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1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below. This will make things
5easier on the maintainers. Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111. Always *test* your changes, however small, on at least 4 or
12 5 people, preferably many more.
13
142. Try to release a few ALPHA test versions to the net. Announce
15 them onto the kernel channel and await results. This is especially
16 important for device drivers, because often that's the only way
17 you will find things like the fact version 3 firmware needs
18 a magic fix you didn't know about, or some clown changed the
19 chips on a board and not its name. (Don't laugh! Look at the
20 SMC etherpower for that.)
21
223. Make sure your changes compile correctly in multiple
23 configurations. In particular check that changes work both as a
24 module and built into the kernel.
25
264. When you are happy with a change make it generally available for
27 testing and await feedback.
28
295. Make a patch available to the relevant maintainer in the list. Use
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
31 changes sent back with seemingly silly requests about formatting
32 and variable names. These aren't as silly as they seem. One
33 job the maintainers (and especially Linus) do is to keep things
34 looking the same. Sometimes this means that the clever hack in
35 your driver to get around a problem actually needs to become a
36 generalized kernel feature ready for next time.
37
38 PLEASE check your patch with the automated style checker
39 (scripts/checkpatch.pl) to catch trivial style violations.
40 See Documentation/process/coding-style.rst for guidance here.
41
42 PLEASE CC: the maintainers and mailing lists that are generated
43 by ``scripts/get_maintainer.pl.`` The results returned by the
44 script will be best if you have git installed and are making
45 your changes in a branch derived from Linus' latest git tree.
46 See Documentation/process/submitting-patches.rst for details.
47
48 PLEASE try to include any credit lines you want added with the
49 patch. It avoids people being missed off by mistake and makes
50 it easier to know who wants adding and who doesn't.
51
52 PLEASE document known bugs. If it doesn't work for everything
53 or does something very odd once a month document it.
54
55 PLEASE remember that submissions must be made under the terms
56 of the Linux Foundation certificate of contribution and should
57 include a Signed-off-by: line. The current version of this
58 "Developer's Certificate of Origin" (DCO) is listed in the file
59 Documentation/process/submitting-patches.rst.
60
616. Make sure you have the right to send any changes you make. If you
62 do changes at work you may find your employer owns the patch
63 not you.
64
657. When sending security related changes or reports to a maintainer
66 please Cc: security@kernel.org, especially if the maintainer
67 does not respond. Please keep in mind that the security team is
68 a small set of people who can be efficient only when working on
69 verified bugs. Please only Cc: this list when you have identified
70 that the bug would present a short-term risk to other users if it
71 were publicly disclosed. For example, reports of address leaks do
72 not represent an immediate threat and are better handled publicly,
73 and ideally, should come with a patch proposal. Please do not send
74 automated reports to this list either. Such bugs will be handled
75 better and faster in the usual public places. See
76 Documentation/admin-guide/security-bugs.rst for details.
77
788. Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83 M: *Mail* patches to: FullName <address@domain>
84 R: Designated *Reviewer*: FullName <address@domain>
85 These reviewers should be CCed on patches.
86 L: *Mailing list* that is relevant to this area
87 S: *Status*, one of the following:
88 Supported: Someone is actually paid to look after this.
89 Maintained: Someone actually looks after it.
90 Odd Fixes: It has a maintainer but they don't have time to do
91 much other than throw the odd patch in. See below..
92 Orphan: No current maintainer [but maybe you could take the
93 role as you write your new code].
94 Obsolete: Old code. Something tagged obsolete generally means
95 it has been replaced by a better system and you
96 should be using that.
97 W: *Web-page* with status/info
98 Q: *Patchwork* web based patch tracking system site
99 B: URI for where to file *bugs*. A web-page with detailed bug
100 filing info, a direct bug tracker link, or a mailto: URI.
101 C: URI for *chat* protocol, server and channel where developers
102 usually hang out, for example irc://server/channel.
103 P: Subsystem Profile document for more details submitting
104 patches to the given subsystem. This is either an in-tree file,
105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106 for details.
107 T: *SCM* tree type and location.
108 Type is one of: git, hg, quilt, stgit, topgit
109 F: *Files* and directories wildcard patterns.
110 A trailing slash includes all files and subdirectory files.
111 F: drivers/net/ all files in and below drivers/net
112 F: drivers/net/* all files in drivers/net, but not below
113 F: */net/* all files in "any top level directory"/net
114 One pattern per line. Multiple F: lines acceptable.
115 X: *Excluded* files and directories that are NOT maintained, same
116 rules as F:. Files exclusions are tested before file matches.
117 Can be useful for excluding a specific subdirectory, for instance:
118 F: net/
119 X: net/ipv6/
120 matches all files in and below net excluding net/ipv6/
121 N: Files and directories *Regex* patterns.
122 N: [^a-z]tegra all files whose path contains tegra
123 (not including files like integrator)
124 One pattern per line. Multiple N: lines acceptable.
125 scripts/get_maintainer.pl has different behavior for files that
126 match F: pattern and matches of N: patterns. By default,
127 get_maintainer will not look at git log history when an F: pattern
128 match occurs. When an N: match occurs, git log history is used
129 to also notify the people that have git commit signatures.
130 K: *Content regex* (perl extended) pattern match in a patch or file.
131 For instance:
132 K: of_get_profile
133 matches patches or files that contain "of_get_profile"
134 K: \b(printk|pr_(info|err))\b
135 matches patches or files that contain one or more of the words
136 printk, pr_info or pr_err
137 One regex pattern per line. Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143 first. When adding to this list, please keep the entries in
144 alphabetical order.
145
1463C59X NETWORK DRIVER
147M: Steffen Klassert <klassert@kernel.org>
148L: netdev@vger.kernel.org
149S: Odd Fixes
150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F: drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M: David Dillow <dave@thedillows.org>
155L: netdev@vger.kernel.org
156S: Maintained
157F: drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M: Adam Radford <aradford@gmail.com>
161L: linux-scsi@vger.kernel.org
162S: Supported
163W: http://www.lsi.com
164F: drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L: linux-scsi@vger.kernel.org
169S: Maintained
170F: drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M: Alexander Aring <alex.aring@gmail.com>
174M: Jukka Rissanen <jukka.rissanen@linux.intel.com>
175L: linux-bluetooth@vger.kernel.org
176L: linux-wpan@vger.kernel.org
177S: Maintained
178F: Documentation/networking/6lowpan.rst
179F: include/net/6lowpan.h
180F: net/6lowpan/
181
1826PACK NETWORK DRIVER FOR AX.25
183M: Andreas Koensgen <ajk@comnets.uni-bremen.de>
184L: linux-hams@vger.kernel.org
185S: Maintained
186F: drivers/net/hamradio/6pack.c
187
188802.11 (including CFG80211/NL80211)
189M: Johannes Berg <johannes@sipsolutions.net>
190L: linux-wireless@vger.kernel.org
191S: Maintained
192W: https://wireless.wiki.kernel.org/
193T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195F: Documentation/driver-api/80211/cfg80211.rst
196F: Documentation/networking/regulatory.rst
197F: include/linux/ieee80211.h
198F: include/net/cfg80211.h
199F: include/net/ieee80211_radiotap.h
200F: include/net/iw_handler.h
201F: include/net/wext.h
202F: include/uapi/linux/nl80211.h
203F: net/wireless/
204
2058169 10/100/1000 GIGABIT ETHERNET DRIVER
206M: Realtek linux nic maintainers <nic_swsd@realtek.com>
207M: Heiner Kallweit <hkallweit1@gmail.com>
208L: netdev@vger.kernel.org
209S: Maintained
210F: drivers/net/ethernet/realtek/r8169*
211
2128250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214L: linux-serial@vger.kernel.org
215S: Maintained
216T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217F: drivers/tty/serial/8250*
218F: include/linux/serial_8250.h
219
2208390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221L: netdev@vger.kernel.org
222S: Orphan / Obsolete
223F: drivers/net/ethernet/8390/
224
2259P FILE SYSTEM
226M: Eric Van Hensbergen <ericvh@gmail.com>
227M: Latchesar Ionkov <lucho@ionkov.net>
228M: Dominique Martinet <asmadeus@codewreck.org>
229L: v9fs-developer@lists.sourceforge.net
230S: Maintained
231W: http://swik.net/v9fs
232Q: http://patchwork.kernel.org/project/v9fs-devel/list/
233T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234T: git git://github.com/martinetd/linux.git
235F: Documentation/filesystems/9p.rst
236F: fs/9p/
237F: include/net/9p/
238F: include/trace/events/9p.h
239F: include/uapi/linux/virtio_9p.h
240F: net/9p/
241
242A8293 MEDIA DRIVER
243M: Antti Palosaari <crope@iki.fi>
244L: linux-media@vger.kernel.org
245S: Maintained
246W: https://linuxtv.org
247W: http://palosaari.fi/linux/
248Q: http://patchwork.linuxtv.org/project/linux-media/list/
249T: git git://linuxtv.org/anttip/media_tree.git
250F: drivers/media/dvb-frontends/a8293*
251
252AACRAID SCSI RAID DRIVER
253M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254L: linux-scsi@vger.kernel.org
255S: Supported
256W: http://www.adaptec.com/
257F: Documentation/scsi/aacraid.rst
258F: drivers/scsi/aacraid/
259
260ABI/API
261L: linux-api@vger.kernel.org
262F: include/linux/syscalls.h
263F: kernel/sys_ni.c
264
265ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266M: Hans de Goede <hdegoede@redhat.com>
267L: linux-hwmon@vger.kernel.org
268S: Maintained
269F: drivers/hwmon/abituguru.c
270
271ABIT UGURU 3 HARDWARE MONITOR DRIVER
272M: Alistair John Strachan <alistair@devzero.co.uk>
273L: linux-hwmon@vger.kernel.org
274S: Maintained
275F: drivers/hwmon/abituguru3.c
276
277ACCES 104-DIO-48E GPIO DRIVER
278M: William Breathitt Gray <vilhelm.gray@gmail.com>
279L: linux-gpio@vger.kernel.org
280S: Maintained
281F: drivers/gpio/gpio-104-dio-48e.c
282
283ACCES 104-IDI-48 GPIO DRIVER
284M: "William Breathitt Gray" <vilhelm.gray@gmail.com>
285L: linux-gpio@vger.kernel.org
286S: Maintained
287F: drivers/gpio/gpio-104-idi-48.c
288
289ACCES 104-IDIO-16 GPIO DRIVER
290M: "William Breathitt Gray" <vilhelm.gray@gmail.com>
291L: linux-gpio@vger.kernel.org
292S: Maintained
293F: drivers/gpio/gpio-104-idio-16.c
294
295ACCES 104-QUAD-8 DRIVER
296M: William Breathitt Gray <vilhelm.gray@gmail.com>
297M: Syed Nayyar Waris <syednwaris@gmail.com>
298L: linux-iio@vger.kernel.org
299S: Maintained
300F: Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301F: Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302F: drivers/counter/104-quad-8.c
303
304ACCES PCI-IDIO-16 GPIO DRIVER
305M: William Breathitt Gray <vilhelm.gray@gmail.com>
306L: linux-gpio@vger.kernel.org
307S: Maintained
308F: drivers/gpio/gpio-pci-idio-16.c
309
310ACCES PCIe-IDIO-24 GPIO DRIVER
311M: William Breathitt Gray <vilhelm.gray@gmail.com>
312L: linux-gpio@vger.kernel.org
313S: Maintained
314F: drivers/gpio/gpio-pcie-idio-24.c
315
316ACENIC DRIVER
317M: Jes Sorensen <jes@trained-monkey.org>
318L: linux-acenic@sunsite.dk
319S: Maintained
320F: drivers/net/ethernet/alteon/acenic*
321
322ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323M: Peter Kaestle <peter@piie.net>
324L: platform-driver-x86@vger.kernel.org
325S: Maintained
326W: http://piie.net/?section=acerhdf
327F: drivers/platform/x86/acerhdf.c
328
329ACER WMI LAPTOP EXTRAS
330M: "Lee, Chun-Yi" <jlee@suse.com>
331L: platform-driver-x86@vger.kernel.org
332S: Maintained
333F: drivers/platform/x86/acer-wmi.c
334
335ACPI
336M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
337M: Len Brown <lenb@kernel.org>
338L: linux-acpi@vger.kernel.org
339S: Supported
340W: https://01.org/linux-acpi
341Q: https://patchwork.kernel.org/project/linux-acpi/list/
342B: https://bugzilla.kernel.org
343T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344F: Documentation/ABI/testing/configfs-acpi
345F: Documentation/ABI/testing/sysfs-bus-acpi
346F: Documentation/firmware-guide/acpi/
347F: drivers/acpi/
348F: drivers/pci/*/*acpi*
349F: drivers/pci/*acpi*
350F: drivers/pnp/pnpacpi/
351F: include/acpi/
352F: include/linux/acpi.h
353F: include/linux/fwnode.h
354F: tools/power/acpi/
355
356ACPI APEI
357M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
358M: Len Brown <lenb@kernel.org>
359R: James Morse <james.morse@arm.com>
360R: Tony Luck <tony.luck@intel.com>
361R: Borislav Petkov <bp@alien8.de>
362L: linux-acpi@vger.kernel.org
363F: drivers/acpi/apei/
364
365ACPI COMPONENT ARCHITECTURE (ACPICA)
366M: Robert Moore <robert.moore@intel.com>
367M: Erik Kaneda <erik.kaneda@intel.com>
368M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369L: linux-acpi@vger.kernel.org
370L: devel@acpica.org
371S: Supported
372W: https://acpica.org/
373W: https://github.com/acpica/acpica/
374Q: https://patchwork.kernel.org/project/linux-acpi/list/
375B: https://bugzilla.kernel.org
376B: https://bugs.acpica.org
377T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378F: drivers/acpi/acpica/
379F: include/acpi/
380F: tools/power/acpi/
381
382ACPI FAN DRIVER
383M: Zhang Rui <rui.zhang@intel.com>
384L: linux-acpi@vger.kernel.org
385S: Supported
386W: https://01.org/linux-acpi
387B: https://bugzilla.kernel.org
388F: drivers/acpi/fan.c
389
390ACPI FOR ARM64 (ACPI/arm64)
391M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392M: Hanjun Guo <guohanjun@huawei.com>
393M: Sudeep Holla <sudeep.holla@arm.com>
394L: linux-acpi@vger.kernel.org
395L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396S: Maintained
397F: drivers/acpi/arm64
398
399ACPI I2C MULTI INSTANTIATE DRIVER
400M: Hans de Goede <hdegoede@redhat.com>
401L: platform-driver-x86@vger.kernel.org
402S: Maintained
403F: drivers/platform/x86/i2c-multi-instantiate.c
404
405ACPI PMIC DRIVERS
406M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
407M: Len Brown <lenb@kernel.org>
408R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
409R: Mika Westerberg <mika.westerberg@linux.intel.com>
410L: linux-acpi@vger.kernel.org
411S: Supported
412Q: https://patchwork.kernel.org/project/linux-acpi/list/
413B: https://bugzilla.kernel.org
414T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415F: drivers/acpi/pmic/
416
417ACPI THERMAL DRIVER
418M: Zhang Rui <rui.zhang@intel.com>
419L: linux-acpi@vger.kernel.org
420S: Supported
421W: https://01.org/linux-acpi
422B: https://bugzilla.kernel.org
423F: drivers/acpi/*thermal*
424
425ACPI VIDEO DRIVER
426M: Zhang Rui <rui.zhang@intel.com>
427L: linux-acpi@vger.kernel.org
428S: Supported
429W: https://01.org/linux-acpi
430B: https://bugzilla.kernel.org
431F: drivers/acpi/acpi_video.c
432
433ACPI WMI DRIVER
434L: platform-driver-x86@vger.kernel.org
435S: Orphan
436F: drivers/platform/x86/wmi.c
437F: include/uapi/linux/wmi.h
438
439AD1889 ALSA SOUND DRIVER
440L: linux-parisc@vger.kernel.org
441S: Maintained
442W: https://parisc.wiki.kernel.org/index.php/AD1889
443F: sound/pci/ad1889.*
444
445AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446M: Michael Hennerich <michael.hennerich@analog.com>
447S: Supported
448W: http://wiki.analog.com/AD5254
449W: http://ez.analog.com/community/linux-device-drivers
450F: drivers/misc/ad525x_dpot.c
451
452AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453M: Michael Hennerich <michael.hennerich@analog.com>
454S: Supported
455W: http://wiki.analog.com/AD5398
456W: http://ez.analog.com/community/linux-device-drivers
457F: drivers/regulator/ad5398.c
458
459AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460M: Michael Hennerich <michael.hennerich@analog.com>
461S: Supported
462W: http://wiki.analog.com/AD7142
463W: http://ez.analog.com/community/linux-device-drivers
464F: drivers/input/misc/ad714x.c
465
466AD7877 TOUCHSCREEN DRIVER
467M: Michael Hennerich <michael.hennerich@analog.com>
468S: Supported
469W: http://wiki.analog.com/AD7877
470W: http://ez.analog.com/community/linux-device-drivers
471F: drivers/input/touchscreen/ad7877.c
472
473AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474M: Michael Hennerich <michael.hennerich@analog.com>
475S: Supported
476W: http://wiki.analog.com/AD7879
477W: http://ez.analog.com/community/linux-device-drivers
478F: drivers/input/touchscreen/ad7879.c
479
480ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481M: Jiri Kosina <jikos@kernel.org>
482S: Maintained
483
484ADF7242 IEEE 802.15.4 RADIO DRIVER
485M: Michael Hennerich <michael.hennerich@analog.com>
486L: linux-wpan@vger.kernel.org
487S: Supported
488W: https://wiki.analog.com/ADF7242
489W: http://ez.analog.com/community/linux-device-drivers
490F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491F: drivers/net/ieee802154/adf7242.c
492
493ADM1025 HARDWARE MONITOR DRIVER
494M: Jean Delvare <jdelvare@suse.com>
495L: linux-hwmon@vger.kernel.org
496S: Maintained
497F: Documentation/hwmon/adm1025.rst
498F: drivers/hwmon/adm1025.c
499
500ADM1029 HARDWARE MONITOR DRIVER
501M: Corentin Labbe <clabbe.montjoie@gmail.com>
502L: linux-hwmon@vger.kernel.org
503S: Maintained
504F: drivers/hwmon/adm1029.c
505
506ADM8211 WIRELESS DRIVER
507L: linux-wireless@vger.kernel.org
508S: Orphan
509W: https://wireless.wiki.kernel.org/
510F: drivers/net/wireless/admtek/adm8211.*
511
512ADP1653 FLASH CONTROLLER DRIVER
513M: Sakari Ailus <sakari.ailus@iki.fi>
514L: linux-media@vger.kernel.org
515S: Maintained
516F: drivers/media/i2c/adp1653.c
517F: include/media/i2c/adp1653.h
518
519ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520M: Michael Hennerich <michael.hennerich@analog.com>
521S: Supported
522W: http://wiki.analog.com/ADP5520
523W: http://ez.analog.com/community/linux-device-drivers
524F: drivers/gpio/gpio-adp5520.c
525F: drivers/input/keyboard/adp5520-keys.c
526F: drivers/leds/leds-adp5520.c
527F: drivers/mfd/adp5520.c
528F: drivers/video/backlight/adp5520_bl.c
529
530ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531M: Michael Hennerich <michael.hennerich@analog.com>
532S: Supported
533W: http://wiki.analog.com/ADP5588
534W: http://ez.analog.com/community/linux-device-drivers
535F: drivers/gpio/gpio-adp5588.c
536F: drivers/input/keyboard/adp5588-keys.c
537
538ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539M: Michael Hennerich <michael.hennerich@analog.com>
540S: Supported
541W: http://wiki.analog.com/ADP8860
542W: http://ez.analog.com/community/linux-device-drivers
543F: drivers/video/backlight/adp8860_bl.c
544
545ADT746X FAN DRIVER
546M: Colin Leroy <colin@colino.net>
547S: Maintained
548F: drivers/macintosh/therm_adt746x.c
549
550ADT7475 HARDWARE MONITOR DRIVER
551M: Jean Delvare <jdelvare@suse.com>
552L: linux-hwmon@vger.kernel.org
553S: Maintained
554F: Documentation/hwmon/adt7475.rst
555F: drivers/hwmon/adt7475.c
556
557ADVANSYS SCSI DRIVER
558M: Matthew Wilcox <willy@infradead.org>
559M: Hannes Reinecke <hare@suse.com>
560L: linux-scsi@vger.kernel.org
561S: Maintained
562F: Documentation/scsi/advansys.rst
563F: drivers/scsi/advansys.c
564
565ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566M: Michael Hennerich <michael.hennerich@analog.com>
567S: Supported
568W: http://wiki.analog.com/ADXL345
569W: http://ez.analog.com/community/linux-device-drivers
570F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571F: drivers/input/misc/adxl34x.c
572
573ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574M: Michael Hennerich <michael.hennerich@analog.com>
575S: Supported
576W: http://ez.analog.com/community/linux-device-drivers
577F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578F: drivers/iio/accel/adxl372.c
579F: drivers/iio/accel/adxl372_i2c.c
580F: drivers/iio/accel/adxl372_spi.c
581
582AF9013 MEDIA DRIVER
583M: Antti Palosaari <crope@iki.fi>
584L: linux-media@vger.kernel.org
585S: Maintained
586W: https://linuxtv.org
587W: http://palosaari.fi/linux/
588Q: http://patchwork.linuxtv.org/project/linux-media/list/
589T: git git://linuxtv.org/anttip/media_tree.git
590F: drivers/media/dvb-frontends/af9013*
591
592AF9033 MEDIA DRIVER
593M: Antti Palosaari <crope@iki.fi>
594L: linux-media@vger.kernel.org
595S: Maintained
596W: https://linuxtv.org
597W: http://palosaari.fi/linux/
598Q: http://patchwork.linuxtv.org/project/linux-media/list/
599T: git git://linuxtv.org/anttip/media_tree.git
600F: drivers/media/dvb-frontends/af9033*
601
602AFFS FILE SYSTEM
603M: David Sterba <dsterba@suse.com>
604L: linux-fsdevel@vger.kernel.org
605S: Odd Fixes
606F: Documentation/filesystems/affs.rst
607F: fs/affs/
608
609AFS FILESYSTEM
610M: David Howells <dhowells@redhat.com>
611L: linux-afs@lists.infradead.org
612S: Supported
613W: https://www.infradead.org/~dhowells/kafs/
614F: Documentation/filesystems/afs.rst
615F: fs/afs/
616F: include/trace/events/afs.h
617
618AGPGART DRIVER
619M: David Airlie <airlied@linux.ie>
620S: Maintained
621T: git git://anongit.freedesktop.org/drm/drm
622F: drivers/char/agp/
623F: include/linux/agp*
624F: include/uapi/linux/agp*
625
626AHA152X SCSI DRIVER
627M: "Juergen E. Fischer" <fischer@norbit.de>
628L: linux-scsi@vger.kernel.org
629S: Maintained
630F: drivers/scsi/aha152x*
631F: drivers/scsi/pcmcia/aha152x*
632
633AIC7XXX / AIC79XX SCSI DRIVER
634M: Hannes Reinecke <hare@suse.com>
635L: linux-scsi@vger.kernel.org
636S: Maintained
637F: drivers/scsi/aic7xxx/
638
639AIMSLAB FM RADIO RECEIVER DRIVER
640M: Hans Verkuil <hverkuil@xs4all.nl>
641L: linux-media@vger.kernel.org
642S: Maintained
643W: https://linuxtv.org
644T: git git://linuxtv.org/media_tree.git
645F: drivers/media/radio/radio-aimslab*
646
647AIO
648M: Benjamin LaHaise <bcrl@kvack.org>
649L: linux-aio@kvack.org
650S: Supported
651F: fs/aio.c
652F: include/linux/*aio*.h
653
654AIRSPY MEDIA DRIVER
655M: Antti Palosaari <crope@iki.fi>
656L: linux-media@vger.kernel.org
657S: Maintained
658W: https://linuxtv.org
659W: http://palosaari.fi/linux/
660Q: http://patchwork.linuxtv.org/project/linux-media/list/
661T: git git://linuxtv.org/anttip/media_tree.git
662F: drivers/media/usb/airspy/
663
664ALACRITECH GIGABIT ETHERNET DRIVER
665M: Lino Sanfilippo <LinoSanfilippo@gmx.de>
666S: Maintained
667F: drivers/net/ethernet/alacritech/*
668
669ALCATEL SPEEDTOUCH USB DRIVER
670M: Duncan Sands <duncan.sands@free.fr>
671L: linux-usb@vger.kernel.org
672S: Maintained
673W: http://www.linux-usb.org/SpeedTouch/
674F: drivers/usb/atm/speedtch.c
675F: drivers/usb/atm/usbatm.c
676
677ALCHEMY AU1XX0 MMC DRIVER
678M: Manuel Lauss <manuel.lauss@gmail.com>
679S: Maintained
680F: drivers/mmc/host/au1xmmc.c
681
682ALI1563 I2C DRIVER
683M: Rudolf Marek <r.marek@assembler.cz>
684L: linux-i2c@vger.kernel.org
685S: Maintained
686F: Documentation/i2c/busses/i2c-ali1563.rst
687F: drivers/i2c/busses/i2c-ali1563.c
688
689ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690M: Tomislav Denis <tomislav.denis@avl.com>
691L: linux-iio@vger.kernel.org
692S: Maintained
693W: http://www.allsensors.com/
694F: Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695F: drivers/iio/pressure/dlhl60d.c
696
697ALLEGRO DVT VIDEO IP CORE DRIVER
698M: Michael Tretter <m.tretter@pengutronix.de>
699R: Pengutronix Kernel Team <kernel@pengutronix.de>
700L: linux-media@vger.kernel.org
701S: Maintained
702F: drivers/staging/media/allegro-dvt/
703
704ALLWINNER A10 CSI DRIVER
705M: Maxime Ripard <mripard@kernel.org>
706L: linux-media@vger.kernel.org
707S: Maintained
708T: git git://linuxtv.org/media_tree.git
709F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710F: drivers/media/platform/sunxi/sun4i-csi/
711
712ALLWINNER CPUFREQ DRIVER
713M: Yangtao Li <tiny.windzz@gmail.com>
714L: linux-pm@vger.kernel.org
715S: Maintained
716F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719ALLWINNER CRYPTO DRIVERS
720M: Corentin Labbe <clabbe.montjoie@gmail.com>
721L: linux-crypto@vger.kernel.org
722S: Maintained
723F: drivers/crypto/allwinner/
724
725ALLWINNER THERMAL DRIVER
726M: Vasily Khoruzhick <anarsoul@gmail.com>
727M: Yangtao Li <tiny.windzz@gmail.com>
728L: linux-pm@vger.kernel.org
729S: Maintained
730F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731F: drivers/thermal/sun8i_thermal.c
732
733ALLWINNER VPU DRIVER
734M: Maxime Ripard <mripard@kernel.org>
735M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736L: linux-media@vger.kernel.org
737S: Maintained
738F: drivers/staging/media/sunxi/cedrus/
739
740ALPHA PORT
741M: Richard Henderson <rth@twiddle.net>
742M: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743M: Matt Turner <mattst88@gmail.com>
744L: linux-alpha@vger.kernel.org
745S: Odd Fixes
746F: arch/alpha/
747
748ALPS PS/2 TOUCHPAD DRIVER
749R: Pali Rohár <pali@kernel.org>
750F: drivers/input/mouse/alps.*
751
752ALTERA I2C CONTROLLER DRIVER
753M: Thor Thayer <thor.thayer@linux.intel.com>
754S: Maintained
755F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
756F: drivers/i2c/busses/i2c-altera.c
757
758ALTERA MAILBOX DRIVER
759M: Ley Foon Tan <ley.foon.tan@intel.com>
760S: Maintained
761F: drivers/mailbox/mailbox-altera.c
762
763ALTERA PIO DRIVER
764M: Joyce Ooi <joyce.ooi@intel.com>
765L: linux-gpio@vger.kernel.org
766S: Maintained
767F: drivers/gpio/gpio-altera.c
768
769ALTERA SYSTEM MANAGER DRIVER
770M: Thor Thayer <thor.thayer@linux.intel.com>
771S: Maintained
772F: drivers/mfd/altera-sysmgr.c
773F: include/linux/mfd/altera-sysmgr.h
774
775ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776M: Thor Thayer <thor.thayer@linux.intel.com>
777S: Maintained
778F: drivers/gpio/gpio-altera-a10sr.c
779F: drivers/mfd/altera-a10sr.c
780F: drivers/reset/reset-a10sr.c
781F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782F: include/linux/mfd/altera-a10sr.h
783
784ALTERA TRIPLE SPEED ETHERNET DRIVER
785M: Joyce Ooi <joyce.ooi@intel.com>
786L: netdev@vger.kernel.org
787S: Maintained
788F: drivers/net/ethernet/altera/
789
790ALTERA UART/JTAG UART SERIAL DRIVERS
791M: Tobias Klauser <tklauser@distanz.ch>
792L: linux-serial@vger.kernel.org
793S: Maintained
794F: drivers/tty/serial/altera_jtaguart.c
795F: drivers/tty/serial/altera_uart.c
796F: include/linux/altera_jtaguart.h
797F: include/linux/altera_uart.h
798
799AMAZON ANNAPURNA LABS FIC DRIVER
800M: Talel Shenhar <talel@amazon.com>
801S: Maintained
802F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803F: drivers/irqchip/irq-al-fic.c
804
805AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
806M: Talel Shenhar <talel@amazon.com>
807S: Maintained
808F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
809F: drivers/thermal/thermal_mmio.c
810
811AMAZON ETHERNET DRIVERS
812M: Netanel Belgazal <netanel@amazon.com>
813M: Arthur Kiyanovski <akiyano@amazon.com>
814R: Guy Tzalik <gtzalik@amazon.com>
815R: Saeed Bishara <saeedb@amazon.com>
816R: Zorik Machulsky <zorik@amazon.com>
817L: netdev@vger.kernel.org
818S: Supported
819F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst
820F: drivers/net/ethernet/amazon/
821
822AMAZON RDMA EFA DRIVER
823M: Gal Pressman <galpress@amazon.com>
824R: Yossi Leybovich <sleybo@amazon.com>
825L: linux-rdma@vger.kernel.org
826S: Supported
827Q: https://patchwork.kernel.org/project/linux-rdma/list/
828F: drivers/infiniband/hw/efa/
829F: include/uapi/rdma/efa-abi.h
830
831AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
832M: Tom Lendacky <thomas.lendacky@amd.com>
833M: John Allen <john.allen@amd.com>
834L: linux-crypto@vger.kernel.org
835S: Supported
836F: drivers/crypto/ccp/
837F: include/linux/ccp.h
838
839AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
840M: Brijesh Singh <brijesh.singh@amd.com>
841M: Tom Lendacky <thomas.lendacky@amd.com>
842L: linux-crypto@vger.kernel.org
843S: Supported
844F: drivers/crypto/ccp/sev*
845F: include/uapi/linux/psp-sev.h
846
847AMD DISPLAY CORE
848M: Harry Wentland <harry.wentland@amd.com>
849M: Leo Li <sunpeng.li@amd.com>
850L: amd-gfx@lists.freedesktop.org
851S: Supported
852T: git git://people.freedesktop.org/~agd5f/linux
853F: drivers/gpu/drm/amd/display/
854
855AMD ENERGY DRIVER
856M: Naveen Krishna Chatradhi <nchatrad@amd.com>
857L: linux-hwmon@vger.kernel.org
858S: Maintained
859F: Documentation/hwmon/amd_energy.rst
860F: drivers/hwmon/amd_energy.c
861
862AMD FAM15H PROCESSOR POWER MONITORING DRIVER
863M: Huang Rui <ray.huang@amd.com>
864L: linux-hwmon@vger.kernel.org
865S: Supported
866F: Documentation/hwmon/fam15h_power.rst
867F: drivers/hwmon/fam15h_power.c
868
869AMD FCH GPIO DRIVER
870M: Enrico Weigelt, metux IT consult <info@metux.net>
871L: linux-gpio@vger.kernel.org
872S: Maintained
873F: drivers/gpio/gpio-amd-fch.c
874F: include/linux/platform_data/gpio/gpio-amd-fch.h
875
876AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
877L: linux-geode@lists.infradead.org (moderated for non-subscribers)
878S: Orphan
879F: drivers/usb/gadget/udc/amd5536udc.*
880
881AMD GEODE PROCESSOR/CHIPSET SUPPORT
882M: Andres Salomon <dilinger@queued.net>
883L: linux-geode@lists.infradead.org (moderated for non-subscribers)
884S: Supported
885W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
886F: arch/x86/include/asm/geode.h
887F: drivers/char/hw_random/geode-rng.c
888F: drivers/crypto/geode*
889F: drivers/video/fbdev/geode/
890
891AMD IOMMU (AMD-VI)
892M: Joerg Roedel <joro@8bytes.org>
893L: iommu@lists.linux-foundation.org
894S: Maintained
895T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
896F: drivers/iommu/amd/
897F: include/linux/amd-iommu.h
898
899AMD KFD
900M: Felix Kuehling <Felix.Kuehling@amd.com>
901L: amd-gfx@lists.freedesktop.org
902S: Supported
903T: git git://people.freedesktop.org/~agd5f/linux
904F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
905F: drivers/gpu/drm/amd/amdkfd/
906F: drivers/gpu/drm/amd/include/cik_structs.h
907F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
908F: drivers/gpu/drm/amd/include/v9_structs.h
909F: drivers/gpu/drm/amd/include/vi_structs.h
910F: include/uapi/linux/kfd_ioctl.h
911
912AMD SPI DRIVER
913M: Sanjay R Mehta <sanju.mehta@amd.com>
914S: Maintained
915F: drivers/spi/spi-amd.c
916
917AMD MP2 I2C DRIVER
918M: Elie Morisse <syniurge@gmail.com>
919M: Nehal Shah <nehal-bakulchandra.shah@amd.com>
920M: Shyam Sundar S K <shyam-sundar.s-k@amd.com>
921L: linux-i2c@vger.kernel.org
922S: Maintained
923F: drivers/i2c/busses/i2c-amd-mp2*
924
925AMD POWERPLAY
926M: Evan Quan <evan.quan@amd.com>
927L: amd-gfx@lists.freedesktop.org
928S: Supported
929T: git git://people.freedesktop.org/~agd5f/linux
930F: drivers/gpu/drm/amd/powerplay/
931
932AMD SEATTLE DEVICE TREE SUPPORT
933M: Brijesh Singh <brijeshkumar.singh@amd.com>
934M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
935M: Tom Lendacky <thomas.lendacky@amd.com>
936S: Supported
937F: arch/arm64/boot/dts/amd/
938
939AMD XGBE DRIVER
940M: Tom Lendacky <thomas.lendacky@amd.com>
941L: netdev@vger.kernel.org
942S: Supported
943F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
944F: drivers/net/ethernet/amd/xgbe/
945
946ANALOG DEVICES INC AD5686 DRIVER
947M: Michael Hennerich <Michael.Hennerich@analog.com>
948L: linux-pm@vger.kernel.org
949S: Supported
950W: http://ez.analog.com/community/linux-device-drivers
951F: drivers/iio/dac/ad5686*
952F: drivers/iio/dac/ad5696*
953
954ANALOG DEVICES INC AD5758 DRIVER
955M: Michael Hennerich <Michael.Hennerich@analog.com>
956L: linux-iio@vger.kernel.org
957S: Supported
958W: http://ez.analog.com/community/linux-device-drivers
959F: Documentation/devicetree/bindings/iio/dac/ad5758.txt
960F: drivers/iio/dac/ad5758.c
961
962ANALOG DEVICES INC AD7091R5 DRIVER
963M: Beniamin Bia <beniamin.bia@analog.com>
964L: linux-iio@vger.kernel.org
965S: Supported
966W: http://ez.analog.com/community/linux-device-drivers
967F: Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
968F: drivers/iio/adc/ad7091r5.c
969
970ANALOG DEVICES INC AD7124 DRIVER
971M: Michael Hennerich <Michael.Hennerich@analog.com>
972L: linux-iio@vger.kernel.org
973S: Supported
974W: http://ez.analog.com/community/linux-device-drivers
975F: Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
976F: drivers/iio/adc/ad7124.c
977
978ANALOG DEVICES INC AD7192 DRIVER
979M: Alexandru Tachici <alexandru.tachici@analog.com>
980L: linux-iio@vger.kernel.org
981S: Supported
982W: http://ez.analog.com/community/linux-device-drivers
983F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
984F: drivers/iio/adc/ad7192.c
985
986ANALOG DEVICES INC AD7292 DRIVER
987M: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
988L: linux-iio@vger.kernel.org
989S: Supported
990W: http://ez.analog.com/community/linux-device-drivers
991F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
992F: drivers/iio/adc/ad7292.c
993
994ANALOG DEVICES INC AD7606 DRIVER
995M: Michael Hennerich <Michael.Hennerich@analog.com>
996M: Beniamin Bia <beniamin.bia@analog.com>
997L: linux-iio@vger.kernel.org
998S: Supported
999W: http://ez.analog.com/community/linux-device-drivers
1000F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001F: drivers/iio/adc/ad7606.c
1002
1003ANALOG DEVICES INC AD7768-1 DRIVER
1004M: Michael Hennerich <Michael.Hennerich@analog.com>
1005L: linux-iio@vger.kernel.org
1006S: Supported
1007W: http://ez.analog.com/community/linux-device-drivers
1008F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009F: drivers/iio/adc/ad7768-1.c
1010
1011ANALOG DEVICES INC AD7780 DRIVER
1012M: Michael Hennerich <Michael.Hennerich@analog.com>
1013M: Renato Lui Geh <renatogeh@gmail.com>
1014L: linux-iio@vger.kernel.org
1015S: Supported
1016W: http://ez.analog.com/community/linux-device-drivers
1017F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018F: drivers/iio/adc/ad7780.c
1019
1020ANALOG DEVICES INC AD9389B DRIVER
1021M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022L: linux-media@vger.kernel.org
1023S: Maintained
1024F: drivers/media/i2c/ad9389b*
1025
1026ANALOG DEVICES INC ADGS1408 DRIVER
1027M: Mircea Caprioru <mircea.caprioru@analog.com>
1028S: Supported
1029F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030F: drivers/mux/adgs1408.c
1031
1032ANALOG DEVICES INC ADIN DRIVER
1033M: Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034L: netdev@vger.kernel.org
1035S: Supported
1036W: http://ez.analog.com/community/linux-device-drivers
1037F: Documentation/devicetree/bindings/net/adi,adin.yaml
1038F: drivers/net/phy/adin.c
1039
1040ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041M: Alexandru Ardelean <alexandru.ardelean@analog.com>
1042L: linux-iio@vger.kernel.org
1043S: Supported
1044F: drivers/iio/imu/adis.c
1045F: include/linux/iio/imu/adis.h
1046
1047ANALOG DEVICES INC ADIS16460 DRIVER
1048M: Dragos Bogdan <dragos.bogdan@analog.com>
1049L: linux-iio@vger.kernel.org
1050S: Supported
1051W: http://ez.analog.com/community/linux-device-drivers
1052F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053F: drivers/iio/imu/adis16460.c
1054
1055ANALOG DEVICES INC ADIS16475 DRIVER
1056M: Nuno Sa <nuno.sa@analog.com>
1057L: linux-iio@vger.kernel.org
1058W: http://ez.analog.com/community/linux-device-drivers
1059S: Supported
1060F: drivers/iio/imu/adis16475.c
1061F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063ANALOG DEVICES INC ADM1177 DRIVER
1064M: Beniamin Bia <beniamin.bia@analog.com>
1065M: Michael Hennerich <Michael.Hennerich@analog.com>
1066L: linux-hwmon@vger.kernel.org
1067S: Supported
1068W: http://ez.analog.com/community/linux-device-drivers
1069F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070F: drivers/hwmon/adm1177.c
1071
1072ANALOG DEVICES INC ADP5061 DRIVER
1073M: Michael Hennerich <Michael.Hennerich@analog.com>
1074L: linux-pm@vger.kernel.org
1075S: Supported
1076W: http://ez.analog.com/community/linux-device-drivers
1077F: drivers/power/supply/adp5061.c
1078
1079ANALOG DEVICES INC ADV7180 DRIVER
1080M: Lars-Peter Clausen <lars@metafoo.de>
1081L: linux-media@vger.kernel.org
1082S: Supported
1083W: http://ez.analog.com/community/linux-device-drivers
1084F: drivers/media/i2c/adv7180.c
1085F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087ANALOG DEVICES INC ADV748X DRIVER
1088M: Kieran Bingham <kieran.bingham@ideasonboard.com>
1089L: linux-media@vger.kernel.org
1090S: Maintained
1091F: drivers/media/i2c/adv748x/*
1092
1093ANALOG DEVICES INC ADV7511 DRIVER
1094M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095L: linux-media@vger.kernel.org
1096S: Maintained
1097F: drivers/media/i2c/adv7511*
1098
1099ANALOG DEVICES INC ADV7604 DRIVER
1100M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101L: linux-media@vger.kernel.org
1102S: Maintained
1103F: drivers/media/i2c/adv7604*
1104
1105ANALOG DEVICES INC ADV7842 DRIVER
1106M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107L: linux-media@vger.kernel.org
1108S: Maintained
1109F: drivers/media/i2c/adv7842*
1110
1111ANALOG DEVICES INC ASOC CODEC DRIVERS
1112M: Lars-Peter Clausen <lars@metafoo.de>
1113M: Nuno Sá <nuno.sa@analog.com>
1114L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1115S: Supported
1116W: http://wiki.analog.com/
1117W: http://ez.analog.com/community/linux-device-drivers
1118F: sound/soc/codecs/ad1*
1119F: sound/soc/codecs/ad7*
1120F: sound/soc/codecs/adau*
1121F: sound/soc/codecs/adav*
1122F: sound/soc/codecs/sigmadsp.*
1123F: sound/soc/codecs/ssm*
1124
1125ANALOG DEVICES INC DMA DRIVERS
1126M: Lars-Peter Clausen <lars@metafoo.de>
1127S: Supported
1128W: http://ez.analog.com/community/linux-device-drivers
1129F: drivers/dma/dma-axi-dmac.c
1130
1131ANALOG DEVICES INC HMC425A DRIVER
1132M: Beniamin Bia <beniamin.bia@analog.com>
1133M: Michael Hennerich <michael.hennerich@analog.com>
1134L: linux-iio@vger.kernel.org
1135S: Supported
1136W: http://ez.analog.com/community/linux-device-drivers
1137F: Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138F: drivers/iio/amplifiers/hmc425a.c
1139
1140ANALOG DEVICES INC IIO DRIVERS
1141M: Lars-Peter Clausen <lars@metafoo.de>
1142M: Michael Hennerich <Michael.Hennerich@analog.com>
1143S: Supported
1144W: http://wiki.analog.com/
1145W: http://ez.analog.com/community/linux-device-drivers
1146F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148F: drivers/iio/*/ad*
1149F: drivers/iio/adc/ltc249*
1150F: drivers/staging/iio/*/ad*
1151X: drivers/iio/*/adjd*
1152
1153ANALOGBITS PLL LIBRARIES
1154M: Paul Walmsley <paul.walmsley@sifive.com>
1155S: Supported
1156F: drivers/clk/analogbits/*
1157F: include/linux/clk/analogbits*
1158
1159ANDES ARCHITECTURE
1160M: Nick Hu <nickhu@andestech.com>
1161M: Greentime Hu <green.hu@gmail.com>
1162M: Vincent Chen <deanbo422@gmail.com>
1163S: Supported
1164T: git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165F: Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166F: Documentation/devicetree/bindings/nds32/
1167F: arch/nds32/
1168N: nds32
1169K: nds32
1170
1171ANDROID CONFIG FRAGMENTS
1172M: Rob Herring <robh@kernel.org>
1173S: Supported
1174F: kernel/configs/android*
1175
1176ANDROID DRIVERS
1177M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178M: Arve Hjønnevåg <arve@android.com>
1179M: Todd Kjos <tkjos@android.com>
1180M: Martijn Coenen <maco@android.com>
1181M: Joel Fernandes <joel@joelfernandes.org>
1182M: Christian Brauner <christian@brauner.io>
1183M: Hridya Valsaraju <hridya@google.com>
1184M: Suren Baghdasaryan <surenb@google.com>
1185L: devel@driverdev.osuosl.org
1186S: Supported
1187T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188F: drivers/android/
1189F: drivers/staging/android/
1190
1191ANDROID GOLDFISH PIC DRIVER
1192M: Miodrag Dinic <miodrag.dinic@mips.com>
1193S: Supported
1194F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195F: drivers/irqchip/irq-goldfish-pic.c
1196
1197ANDROID GOLDFISH RTC DRIVER
1198M: Miodrag Dinic <miodrag.dinic@mips.com>
1199S: Supported
1200F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201F: drivers/rtc/rtc-goldfish.c
1202
1203ANDROID ION DRIVER
1204M: Laura Abbott <labbott@redhat.com>
1205M: Sumit Semwal <sumit.semwal@linaro.org>
1206L: devel@driverdev.osuosl.org
1207L: dri-devel@lists.freedesktop.org
1208L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209S: Supported
1210F: drivers/staging/android/ion
1211F: drivers/staging/android/uapi/ion.h
1212
1213AOA (Apple Onboard Audio) ALSA DRIVER
1214M: Johannes Berg <johannes@sipsolutions.net>
1215L: linuxppc-dev@lists.ozlabs.org
1216L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1217S: Maintained
1218F: sound/aoa/
1219
1220APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221M: William Breathitt Gray <vilhelm.gray@gmail.com>
1222L: linux-iio@vger.kernel.org
1223S: Maintained
1224F: drivers/iio/adc/stx104.c
1225
1226APM DRIVER
1227M: Jiri Kosina <jikos@kernel.org>
1228S: Odd fixes
1229T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230F: arch/x86/kernel/apm_32.c
1231F: drivers/char/apm-emulation.c
1232F: include/linux/apm_bios.h
1233F: include/uapi/linux/apm_bios.h
1234
1235APPARMOR SECURITY MODULE
1236M: John Johansen <john.johansen@canonical.com>
1237L: apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238S: Supported
1239W: wiki.apparmor.net
1240T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241F: Documentation/admin-guide/LSM/apparmor.rst
1242F: security/apparmor/
1243
1244APPLE BCM5974 MULTITOUCH DRIVER
1245M: Henrik Rydberg <rydberg@bitmath.org>
1246L: linux-input@vger.kernel.org
1247S: Odd fixes
1248F: drivers/input/mouse/bcm5974.c
1249
1250APPLE SMC DRIVER
1251M: Henrik Rydberg <rydberg@bitmath.org>
1252L: linux-hwmon@vger.kernel.org
1253S: Odd fixes
1254F: drivers/hwmon/applesmc.c
1255
1256APPLETALK NETWORK LAYER
1257L: netdev@vger.kernel.org
1258S: Odd fixes
1259F: drivers/net/appletalk/
1260F: include/linux/atalk.h
1261F: include/uapi/linux/atalk.h
1262F: net/appletalk/
1263
1264APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265M: Khuong Dinh <khuong@os.amperecomputing.com>
1266S: Supported
1267F: arch/arm64/boot/dts/apm/
1268
1269APPLIED MICRO (APM) X-GENE SOC EDAC
1270M: Khuong Dinh <khuong@os.amperecomputing.com>
1271S: Supported
1272F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273F: drivers/edac/xgene_edac.c
1274
1275APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277M: Keyur Chudgar <keyur@os.amperecomputing.com>
1278S: Supported
1279F: drivers/net/ethernet/apm/xgene-v2/
1280
1281APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283M: Keyur Chudgar <keyur@os.amperecomputing.com>
1284M: Quan Nguyen <quan@os.amperecomputing.com>
1285S: Supported
1286F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288F: drivers/net/ethernet/apm/xgene/
1289F: drivers/net/phy/mdio-xgene.c
1290
1291APPLIED MICRO (APM) X-GENE SOC PMU
1292M: Khuong Dinh <khuong@os.amperecomputing.com>
1293S: Supported
1294F: Documentation/admin-guide/perf/xgene-pmu.rst
1295F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296F: drivers/perf/xgene_pmu.c
1297
1298APTINA CAMERA SENSOR PLL
1299M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300L: linux-media@vger.kernel.org
1301S: Maintained
1302F: drivers/media/i2c/aptina-pll.*
1303
1304AQUANTIA ETHERNET DRIVER (atlantic)
1305M: Igor Russkikh <irusskikh@marvell.com>
1306L: netdev@vger.kernel.org
1307S: Supported
1308W: https://www.marvell.com/
1309Q: http://patchwork.ozlabs.org/project/netdev/list/
1310F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311F: drivers/net/ethernet/aquantia/atlantic/
1312
1313AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314M: Egor Pomozov <epomozov@marvell.com>
1315L: netdev@vger.kernel.org
1316S: Supported
1317W: http://www.aquantia.com
1318F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320ARASAN NAND CONTROLLER DRIVER
1321M: Naga Sureshkumar Relli <nagasure@xilinx.com>
1322L: linux-mtd@lists.infradead.org
1323S: Maintained
1324F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325F: drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327ARC FRAMEBUFFER DRIVER
1328M: Jaya Kumar <jayalk@intworks.biz>
1329S: Maintained
1330F: drivers/video/fbdev/arcfb.c
1331F: drivers/video/fbdev/core/fb_defio.c
1332
1333ARC PGU DRM DRIVER
1334M: Alexey Brodkin <abrodkin@synopsys.com>
1335S: Supported
1336F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337F: drivers/gpu/drm/arc/
1338
1339ARCNET NETWORK LAYER
1340M: Michael Grzeschik <m.grzeschik@pengutronix.de>
1341L: netdev@vger.kernel.org
1342S: Maintained
1343F: drivers/net/arcnet/
1344F: include/uapi/linux/if_arcnet.h
1345
1346ARM ARCHITECTED TIMER DRIVER
1347M: Mark Rutland <mark.rutland@arm.com>
1348M: Marc Zyngier <maz@kernel.org>
1349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350S: Maintained
1351F: arch/arm/include/asm/arch_timer.h
1352F: arch/arm64/include/asm/arch_timer.h
1353F: drivers/clocksource/arm_arch_timer.c
1354
1355ARM HDLCD DRM DRIVER
1356M: Liviu Dudau <liviu.dudau@arm.com>
1357S: Supported
1358F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359F: drivers/gpu/drm/arm/hdlcd_*
1360
1361ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362M: Linus Walleij <linus.walleij@linaro.org>
1363L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364S: Maintained
1365F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1367F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369F: Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371F: Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373F: Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374F: arch/arm/boot/dts/arm-realview-*
1375F: arch/arm/boot/dts/integrator*
1376F: arch/arm/boot/dts/versatile*
1377F: arch/arm/mach-integrator/
1378F: arch/arm/mach-realview/
1379F: arch/arm/mach-versatile/
1380F: arch/arm/plat-versatile/
1381F: drivers/bus/arm-integrator-lm.c
1382F: drivers/clk/versatile/
1383F: drivers/i2c/busses/i2c-versatile.c
1384F: drivers/irqchip/irq-versatile-fpga.c
1385F: drivers/mtd/maps/physmap-versatile.*
1386F: drivers/power/reset/arm-versatile-reboot.c
1387F: drivers/soc/versatile/
1388
1389ARM KOMEDA DRM-KMS DRIVER
1390M: James (Qian) Wang <james.qian.wang@arm.com>
1391M: Liviu Dudau <liviu.dudau@arm.com>
1392M: Mihail Atanassov <mihail.atanassov@arm.com>
1393L: Mali DP Maintainers <malidp@foss.arm.com>
1394S: Supported
1395T: git git://anongit.freedesktop.org/drm/drm-misc
1396F: Documentation/devicetree/bindings/display/arm,komeda.txt
1397F: Documentation/gpu/komeda-kms.rst
1398F: drivers/gpu/drm/arm/display/include/
1399F: drivers/gpu/drm/arm/display/komeda/
1400
1401ARM MALI PANFROST DRM DRIVER
1402M: Rob Herring <robh@kernel.org>
1403M: Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404R: Steven Price <steven.price@arm.com>
1405R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406L: dri-devel@lists.freedesktop.org
1407S: Supported
1408T: git git://anongit.freedesktop.org/drm/drm-misc
1409F: drivers/gpu/drm/panfrost/
1410F: include/uapi/drm/panfrost_drm.h
1411
1412ARM MALI-DP DRM DRIVER
1413M: Liviu Dudau <liviu.dudau@arm.com>
1414M: Brian Starkey <brian.starkey@arm.com>
1415L: Mali DP Maintainers <malidp@foss.arm.com>
1416S: Supported
1417T: git git://anongit.freedesktop.org/drm/drm-misc
1418F: Documentation/devicetree/bindings/display/arm,malidp.txt
1419F: Documentation/gpu/afbc.rst
1420F: drivers/gpu/drm/arm/
1421
1422ARM MFM AND FLOPPY DRIVERS
1423M: Ian Molton <spyro@f2s.com>
1424S: Maintained
1425F: arch/arm/include/asm/floppy.h
1426F: arch/arm/mach-rpc/floppydma.S
1427
1428ARM PMU PROFILING AND DEBUGGING
1429M: Will Deacon <will@kernel.org>
1430M: Mark Rutland <mark.rutland@arm.com>
1431L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432S: Maintained
1433F: Documentation/devicetree/bindings/arm/pmu.yaml
1434F: Documentation/devicetree/bindings/perf/
1435F: arch/arm*/include/asm/hw_breakpoint.h
1436F: arch/arm*/include/asm/perf_event.h
1437F: arch/arm*/kernel/hw_breakpoint.c
1438F: arch/arm*/kernel/perf_*
1439F: arch/arm/oprofile/common.c
1440F: drivers/perf/
1441F: include/linux/perf/arm_pmu.h
1442
1443ARM PORT
1444M: Russell King <linux@armlinux.org.uk>
1445L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446S: Odd Fixes
1447W: http://www.armlinux.org.uk/
1448T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449F: arch/arm/
1450X: arch/arm/boot/dts/
1451
1452ARM PRIMECELL AACI PL041 DRIVER
1453M: Russell King <linux@armlinux.org.uk>
1454S: Odd Fixes
1455F: sound/arm/aaci.*
1456
1457ARM PRIMECELL BUS SUPPORT
1458M: Russell King <linux@armlinux.org.uk>
1459S: Odd Fixes
1460F: drivers/amba/
1461F: include/linux/amba/bus.h
1462
1463ARM PRIMECELL CLCD PL110 DRIVER
1464M: Russell King <linux@armlinux.org.uk>
1465S: Odd Fixes
1466F: drivers/video/fbdev/amba-clcd.*
1467
1468ARM PRIMECELL KMI PL050 DRIVER
1469M: Russell King <linux@armlinux.org.uk>
1470S: Odd Fixes
1471F: drivers/input/serio/ambakmi.*
1472F: include/linux/amba/kmi.h
1473
1474ARM PRIMECELL MMCI PL180/1 DRIVER
1475M: Russell King <linux@armlinux.org.uk>
1476S: Odd Fixes
1477F: drivers/mmc/host/mmci.*
1478F: include/linux/amba/mmci.h
1479
1480ARM PRIMECELL SSP PL022 SPI DRIVER
1481M: Linus Walleij <linus.walleij@linaro.org>
1482L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483S: Maintained
1484F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1485F: drivers/spi/spi-pl022.c
1486
1487ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1488M: Russell King <linux@armlinux.org.uk>
1489S: Odd Fixes
1490F: drivers/tty/serial/amba-pl01*.c
1491F: include/linux/amba/serial.h
1492
1493ARM PRIMECELL VIC PL190/PL192 DRIVER
1494M: Linus Walleij <linus.walleij@linaro.org>
1495L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1496S: Maintained
1497F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1498F: drivers/irqchip/irq-vic.c
1499
1500ARM SMC WATCHDOG DRIVER
1501M: Julius Werner <jwerner@chromium.org>
1502R: Evan Benn <evanbenn@chromium.org>
1503S: Maintained
1504F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1505F: drivers/watchdog/arm_smc_wdt.c
1506
1507ARM SMMU DRIVERS
1508M: Will Deacon <will@kernel.org>
1509R: Robin Murphy <robin.murphy@arm.com>
1510L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511S: Maintained
1512F: Documentation/devicetree/bindings/iommu/arm,smmu*
1513F: drivers/iommu/arm/
1514F: drivers/iommu/io-pgtable-arm-v7s.c
1515F: drivers/iommu/io-pgtable-arm.c
1516
1517ARM SUB-ARCHITECTURES
1518L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519S: Maintained
1520T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1521F: arch/arm/mach-*/
1522F: arch/arm/plat-*/
1523
1524ARM/ACTIONS SEMI ARCHITECTURE
1525M: Andreas Färber <afaerber@suse.de>
1526M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528S: Maintained
1529F: Documentation/devicetree/bindings/arm/actions.yaml
1530F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1531F: Documentation/devicetree/bindings/dma/owl-dma.txt
1532F: Documentation/devicetree/bindings/i2c/i2c-owl.txt
1533F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1534F: Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1535F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1536F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1537F: arch/arm/boot/dts/owl-*
1538F: arch/arm/mach-actions/
1539F: arch/arm64/boot/dts/actions/
1540F: drivers/clk/actions/
1541F: drivers/clocksource/timer-owl*
1542F: drivers/dma/owl-dma.c
1543F: drivers/i2c/busses/i2c-owl.c
1544F: drivers/mmc/host/owl-mmc.c
1545F: drivers/pinctrl/actions/*
1546F: drivers/soc/actions/
1547F: include/dt-bindings/power/owl-*
1548F: include/dt-bindings/reset/actions,*
1549F: include/linux/soc/actions/
1550N: owl
1551
1552ARM/ADS SPHERE MACHINE SUPPORT
1553M: Lennert Buytenhek <kernel@wantstofly.org>
1554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555S: Maintained
1556
1557ARM/AFEB9260 MACHINE SUPPORT
1558M: Sergey Lapin <slapin@ossfans.org>
1559L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S: Maintained
1561
1562ARM/AJECO 1ARM MACHINE SUPPORT
1563M: Lennert Buytenhek <kernel@wantstofly.org>
1564L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565S: Maintained
1566
1567ARM/Allwinner SoC Clock Support
1568M: Emilio López <emilio@elopez.com.ar>
1569S: Maintained
1570F: drivers/clk/sunxi/
1571
1572ARM/Allwinner sunXi SoC support
1573M: Maxime Ripard <mripard@kernel.org>
1574M: Chen-Yu Tsai <wens@csie.org>
1575L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576S: Maintained
1577T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1578F: arch/arm/mach-sunxi/
1579F: arch/arm64/boot/dts/allwinner/
1580F: drivers/clk/sunxi-ng/
1581F: drivers/pinctrl/sunxi/
1582F: drivers/soc/sunxi/
1583N: sun[x456789]i
1584N: sun50i
1585
1586ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1587M: Neil Armstrong <narmstrong@baylibre.com>
1588M: Jerome Brunet <jbrunet@baylibre.com>
1589L: linux-amlogic@lists.infradead.org
1590S: Maintained
1591F: Documentation/devicetree/bindings/clock/amlogic*
1592F: drivers/clk/meson/
1593F: include/dt-bindings/clock/gxbb*
1594F: include/dt-bindings/clock/meson*
1595
1596ARM/Amlogic Meson SoC Crypto Drivers
1597M: Corentin Labbe <clabbe@baylibre.com>
1598L: linux-crypto@vger.kernel.org
1599L: linux-amlogic@lists.infradead.org
1600S: Maintained
1601F: Documentation/devicetree/bindings/crypto/amlogic*
1602F: drivers/crypto/amlogic/
1603
1604ARM/Amlogic Meson SoC Sound Drivers
1605M: Jerome Brunet <jbrunet@baylibre.com>
1606L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1607S: Maintained
1608F: Documentation/devicetree/bindings/sound/amlogic*
1609F: sound/soc/meson/
1610
1611ARM/Amlogic Meson SoC support
1612M: Kevin Hilman <khilman@baylibre.com>
1613R: Neil Armstrong <narmstrong@baylibre.com>
1614R: Jerome Brunet <jbrunet@baylibre.com>
1615R: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1616L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617L: linux-amlogic@lists.infradead.org
1618S: Maintained
1619W: http://linux-meson.com/
1620F: arch/arm/boot/dts/meson*
1621F: arch/arm/mach-meson/
1622F: arch/arm64/boot/dts/amlogic/
1623F: drivers/mmc/host/meson*
1624F: drivers/pinctrl/meson/
1625F: drivers/rtc/rtc-meson*
1626F: drivers/soc/amlogic/
1627N: meson
1628
1629ARM/Annapurna Labs ALPINE ARCHITECTURE
1630M: Tsahee Zidenberg <tsahee@annapurnalabs.com>
1631M: Antoine Tenart <atenart@kernel.org>
1632L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633S: Maintained
1634F: arch/arm/boot/dts/alpine*
1635F: arch/arm/mach-alpine/
1636F: arch/arm64/boot/dts/amazon/
1637F: drivers/*/*alpine*
1638
1639ARM/ARTPEC MACHINE SUPPORT
1640M: Jesper Nilsson <jesper.nilsson@axis.com>
1641M: Lars Persson <lars.persson@axis.com>
1642L: linux-arm-kernel@axis.com
1643S: Maintained
1644F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1645F: arch/arm/boot/dts/artpec6*
1646F: arch/arm/mach-artpec
1647F: drivers/clk/axis
1648F: drivers/crypto/axis
1649F: drivers/mmc/host/usdhi6rol0.c
1650F: drivers/pinctrl/pinctrl-artpec*
1651
1652ARM/ASPEED I2C DRIVER
1653M: Brendan Higgins <brendanhiggins@google.com>
1654R: Benjamin Herrenschmidt <benh@kernel.crashing.org>
1655R: Joel Stanley <joel@jms.id.au>
1656L: linux-i2c@vger.kernel.org
1657L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
1658S: Maintained
1659F: Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1660F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1661F: drivers/i2c/busses/i2c-aspeed.c
1662F: drivers/irqchip/irq-aspeed-i2c-ic.c
1663
1664ARM/ASPEED MACHINE SUPPORT
1665M: Joel Stanley <joel@jms.id.au>
1666R: Andrew Jeffery <andrew@aj.id.au>
1667L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1669S: Supported
1670Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
1671T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1672F: arch/arm/boot/dts/aspeed-*
1673F: arch/arm/mach-aspeed/
1674N: aspeed
1675
1676ARM/BITMAIN ARCHITECTURE
1677M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1678L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679S: Maintained
1680F: Documentation/devicetree/bindings/arm/bitmain.yaml
1681F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1682F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1683F: arch/arm64/boot/dts/bitmain/
1684F: drivers/clk/clk-bm1880.c
1685F: drivers/pinctrl/pinctrl-bm1880.c
1686
1687ARM/CALXEDA HIGHBANK ARCHITECTURE
1688M: Andre Przywara <andre.przywara@arm.com>
1689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690S: Maintained
1691F: arch/arm/boot/dts/ecx-*.dts*
1692F: arch/arm/boot/dts/highbank.dts
1693F: arch/arm/mach-highbank/
1694
1695ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1696M: Krzysztof Halasa <khalasa@piap.pl>
1697S: Maintained
1698F: arch/arm/mach-cns3xxx/
1699
1700ARM/CAVIUM THUNDER NETWORK DRIVER
1701M: Sunil Goutham <sgoutham@marvell.com>
1702L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703S: Supported
1704F: drivers/net/ethernet/cavium/thunder/
1705
1706ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1707M: Lukasz Majewski <lukma@denx.de>
1708L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709S: Maintained
1710F: arch/arm/mach-ep93xx/ts72xx.c
1711
1712ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1713M: Alexander Shiyan <shc_work@mail.ru>
1714L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715S: Odd Fixes
1716N: clps711x
1717
1718ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1719M: Lennert Buytenhek <kernel@wantstofly.org>
1720L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721S: Maintained
1722
1723ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1724M: Hartley Sweeten <hsweeten@visionengravers.com>
1725M: Alexander Sverdlin <alexander.sverdlin@gmail.com>
1726L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727S: Maintained
1728F: arch/arm/mach-ep93xx/
1729F: arch/arm/mach-ep93xx/include/mach/
1730
1731ARM/CLKDEV SUPPORT
1732M: Russell King <linux@armlinux.org.uk>
1733L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734S: Maintained
1735T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1736F: drivers/clk/clkdev.c
1737
1738ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1739M: Baruch Siach <baruch@tkos.co.il>
1740L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741S: Maintained
1742F: arch/arm/boot/dts/cx92755*
1743N: digicolor
1744
1745ARM/CONTEC MICRO9 MACHINE SUPPORT
1746M: Hubert Feurstein <hubert.feurstein@contec.at>
1747S: Maintained
1748F: arch/arm/mach-ep93xx/micro9.c
1749
1750ARM/CORESIGHT FRAMEWORK AND DRIVERS
1751M: Mathieu Poirier <mathieu.poirier@linaro.org>
1752R: Suzuki K Poulose <suzuki.poulose@arm.com>
1753R: Mike Leach <mike.leach@linaro.org>
1754L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755S: Maintained
1756F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1757F: Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1758F: Documentation/devicetree/bindings/arm/coresight-cti.yaml
1759F: Documentation/devicetree/bindings/arm/coresight.txt
1760F: Documentation/trace/coresight/*
1761F: drivers/hwtracing/coresight/*
1762F: include/dt-bindings/arm/coresight-cti-dt.h
1763F: tools/perf/arch/arm/util/auxtrace.c
1764F: tools/perf/arch/arm/util/cs-etm.c
1765F: tools/perf/arch/arm/util/cs-etm.h
1766F: tools/perf/arch/arm/util/pmu.c
1767F: tools/perf/util/cs-etm-decoder/*
1768F: tools/perf/util/cs-etm.*
1769
1770ARM/CORGI MACHINE SUPPORT
1771M: Richard Purdie <rpurdie@rpsys.net>
1772S: Maintained
1773
1774ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1775M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
1776M: Linus Walleij <linus.walleij@linaro.org>
1777L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778S: Maintained
1779T: git git://github.com/ulli-kroll/linux.git
1780F: Documentation/devicetree/bindings/arm/gemini.txt
1781F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1782F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1783F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1784F: arch/arm/mach-gemini/
1785F: drivers/net/ethernet/cortina/
1786F: drivers/pinctrl/pinctrl-gemini.c
1787F: drivers/rtc/rtc-ftrtc010.c
1788
1789ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1790M: Barry Song <baohua@kernel.org>
1791L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792S: Maintained
1793T: git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1794F: arch/arm/boot/dts/prima2*
1795F: arch/arm/mach-prima2/
1796F: drivers/clk/sirf/
1797F: drivers/clocksource/timer-atlas7.c
1798F: drivers/clocksource/timer-prima2.c
1799X: drivers/gnss
1800N: [^a-z]sirf
1801
1802ARM/CZ.NIC TURRIS MOX SUPPORT
1803M: Marek Behun <marek.behun@nic.cz>
1804S: Maintained
1805W: http://mox.turris.cz
1806F: Documentation/ABI/testing/debugfs-moxtet
1807F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
1808F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1809F: Documentation/devicetree/bindings/bus/moxtet.txt
1810F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1811F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1812F: drivers/bus/moxtet.c
1813F: drivers/firmware/turris-mox-rwtm.c
1814F: drivers/gpio/gpio-moxtet.c
1815F: include/linux/moxtet.h
1816
1817ARM/EBSA110 MACHINE SUPPORT
1818M: Russell King <linux@armlinux.org.uk>
1819L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820S: Maintained
1821W: http://www.armlinux.org.uk/
1822F: arch/arm/mach-ebsa110/
1823F: drivers/net/ethernet/amd/am79c961a.*
1824
1825ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1826M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1827R: Pengutronix Kernel Team <kernel@pengutronix.de>
1828L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829S: Maintained
1830N: efm32
1831
1832ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1833M: Robert Jarzmik <robert.jarzmik@free.fr>
1834L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835S: Maintained
1836F: arch/arm/mach-pxa/ezx.c
1837
1838ARM/FARADAY FA526 PORT
1839M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
1840L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841S: Maintained
1842T: git git://git.berlios.de/gemini-board
1843F: arch/arm/mm/*-fa*
1844
1845ARM/FOOTBRIDGE ARCHITECTURE
1846M: Russell King <linux@armlinux.org.uk>
1847L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848S: Maintained
1849W: http://www.armlinux.org.uk/
1850F: arch/arm/include/asm/hardware/dec21285.h
1851F: arch/arm/mach-footbridge/
1852
1853ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1854M: Shawn Guo <shawnguo@kernel.org>
1855M: Sascha Hauer <s.hauer@pengutronix.de>
1856R: Pengutronix Kernel Team <kernel@pengutronix.de>
1857R: Fabio Estevam <festevam@gmail.com>
1858R: NXP Linux Team <linux-imx@nxp.com>
1859L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860S: Maintained
1861T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1862X: drivers/media/i2c/
1863N: imx
1864N: mxs
1865
1866ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1867M: Shawn Guo <shawnguo@kernel.org>
1868M: Li Yang <leoyang.li@nxp.com>
1869L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870S: Maintained
1871T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1872F: arch/arm/boot/dts/ls1021a*
1873F: arch/arm64/boot/dts/freescale/fsl-*
1874F: arch/arm64/boot/dts/freescale/qoriq-*
1875
1876ARM/FREESCALE VYBRID ARM ARCHITECTURE
1877M: Shawn Guo <shawnguo@kernel.org>
1878M: Sascha Hauer <s.hauer@pengutronix.de>
1879R: Pengutronix Kernel Team <kernel@pengutronix.de>
1880R: Stefan Agner <stefan@agner.ch>
1881L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882S: Maintained
1883T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1884F: arch/arm/boot/dts/vf*
1885F: arch/arm/mach-imx/*vf610*
1886
1887ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1888M: Lennert Buytenhek <kernel@wantstofly.org>
1889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890S: Maintained
1891
1892ARM/GUMSTIX MACHINE SUPPORT
1893M: Steve Sakoman <sakoman@gmail.com>
1894L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895S: Maintained
1896
1897ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1898M: Philipp Zabel <philipp.zabel@gmail.com>
1899M: Paul Parsons <lost.distance@yahoo.com>
1900L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901S: Maintained
1902F: arch/arm/mach-pxa/hx4700.c
1903F: arch/arm/mach-pxa/include/mach/hx4700.h
1904F: sound/soc/pxa/hx4700.c
1905
1906ARM/HISILICON SOC SUPPORT
1907M: Wei Xu <xuwei5@hisilicon.com>
1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909S: Supported
1910W: http://www.hisilicon.com
1911T: git git://github.com/hisilicon/linux-hisi.git
1912F: arch/arm/boot/dts/hi3*
1913F: arch/arm/boot/dts/hip*
1914F: arch/arm/boot/dts/hisi*
1915F: arch/arm/mach-hisi/
1916F: arch/arm64/boot/dts/hisilicon/
1917
1918ARM/HP JORNADA 7XX MACHINE SUPPORT
1919M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
1920S: Maintained
1921W: www.jlime.com
1922T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1923F: arch/arm/mach-sa1100/include/mach/jornada720.h
1924F: arch/arm/mach-sa1100/jornada720.c
1925
1926ARM/IGEP MACHINE SUPPORT
1927M: Enric Balletbo i Serra <eballetbo@gmail.com>
1928M: Javier Martinez Canillas <javier@dowhile0.org>
1929L: linux-omap@vger.kernel.org
1930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931S: Maintained
1932F: arch/arm/boot/dts/omap3-igep*
1933
1934ARM/INCOME PXA270 SUPPORT
1935M: Marek Vasut <marek.vasut@gmail.com>
1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S: Maintained
1938F: arch/arm/mach-pxa/colibri-pxa270-income.c
1939
1940ARM/INTEL IOP32X ARM ARCHITECTURE
1941M: Lennert Buytenhek <kernel@wantstofly.org>
1942L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943S: Maintained
1944
1945ARM/INTEL IQ81342EX MACHINE SUPPORT
1946M: Lennert Buytenhek <kernel@wantstofly.org>
1947L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948S: Maintained
1949
1950ARM/INTEL IXDP2850 MACHINE SUPPORT
1951M: Lennert Buytenhek <kernel@wantstofly.org>
1952L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953S: Maintained
1954
1955ARM/INTEL IXP4XX ARM ARCHITECTURE
1956M: Linus Walleij <linusw@kernel.org>
1957M: Imre Kaloz <kaloz@openwrt.org>
1958M: Krzysztof Halasa <khalasa@piap.pl>
1959L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960S: Maintained
1961F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1962F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1963F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1964F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1965F: arch/arm/mach-ixp4xx/
1966F: drivers/clocksource/timer-ixp4xx.c
1967F: drivers/gpio/gpio-ixp4xx.c
1968F: drivers/irqchip/irq-ixp4xx.c
1969F: include/linux/irqchip/irq-ixp4xx.h
1970F: include/linux/platform_data/timer-ixp4xx.h
1971
1972ARM/INTEL KEEMBAY ARCHITECTURE
1973M: Paul J. Murphy <paul.j.murphy@intel.com>
1974M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1975S: Maintained
1976F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
1977F: arch/arm64/boot/dts/intel/keembay-evm.dts
1978F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
1979
1980ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1981M: Jonathan Cameron <jic23@cam.ac.uk>
1982L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983S: Maintained
1984F: arch/arm/mach-pxa/stargate2.c
1985F: drivers/pcmcia/pxa2xx_stargate2.c
1986
1987ARM/INTEL XSC3 (MANZANO) ARM CORE
1988M: Lennert Buytenhek <kernel@wantstofly.org>
1989L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S: Maintained
1991
1992ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1993M: Lennert Buytenhek <kernel@wantstofly.org>
1994L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995S: Maintained
1996
1997ARM/LG1K ARCHITECTURE
1998M: Chanho Min <chanho.min@lge.com>
1999L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000S: Maintained
2001F: arch/arm64/boot/dts/lg/
2002
2003ARM/LOGICPD PXA270 MACHINE SUPPORT
2004M: Lennert Buytenhek <kernel@wantstofly.org>
2005L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006S: Maintained
2007
2008ARM/LPC18XX ARCHITECTURE
2009M: Vladimir Zapolskiy <vz@mleia.com>
2010L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011S: Maintained
2012F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2013F: arch/arm/boot/dts/lpc43*
2014F: drivers/i2c/busses/i2c-lpc2k.c
2015F: drivers/memory/pl172.c
2016F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
2017F: drivers/rtc/rtc-lpc24xx.c
2018N: lpc18xx
2019
2020ARM/LPC32XX SOC SUPPORT
2021M: Vladimir Zapolskiy <vz@mleia.com>
2022M: Sylvain Lemieux <slemieux.tyco@gmail.com>
2023L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024S: Maintained
2025T: git git://github.com/vzapolskiy/linux-lpc32xx.git
2026F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2027F: arch/arm/boot/dts/lpc32*
2028F: arch/arm/mach-lpc32xx/
2029F: drivers/i2c/busses/i2c-pnx.c
2030F: drivers/net/ethernet/nxp/lpc_eth.c
2031F: drivers/usb/host/ohci-nxp.c
2032F: drivers/watchdog/pnx4008_wdt.c
2033N: lpc32xx
2034
2035ARM/MAGICIAN MACHINE SUPPORT
2036M: Philipp Zabel <philipp.zabel@gmail.com>
2037S: Maintained
2038
2039ARM/Marvell Dove/MV78xx0/Orion SOC support
2040M: Jason Cooper <jason@lakedaemon.net>
2041M: Andrew Lunn <andrew@lunn.ch>
2042M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043M: Gregory Clement <gregory.clement@bootlin.com>
2044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045S: Maintained
2046T: git git://git.infradead.org/linux-mvebu.git
2047F: Documentation/devicetree/bindings/soc/dove/
2048F: arch/arm/boot/dts/dove*
2049F: arch/arm/boot/dts/orion5x*
2050F: arch/arm/mach-dove/
2051F: arch/arm/mach-mv78xx0/
2052F: arch/arm/mach-orion5x/
2053F: arch/arm/plat-orion/
2054F: drivers/soc/dove/
2055
2056ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2057M: Jason Cooper <jason@lakedaemon.net>
2058M: Andrew Lunn <andrew@lunn.ch>
2059M: Gregory Clement <gregory.clement@bootlin.com>
2060M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2061L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062S: Maintained
2063T: git git://git.infradead.org/linux-mvebu.git
2064F: arch/arm/boot/dts/armada*
2065F: arch/arm/boot/dts/kirkwood*
2066F: arch/arm/configs/mvebu_*_defconfig
2067F: arch/arm/mach-mvebu/
2068F: arch/arm64/boot/dts/marvell/armada*
2069F: arch/arm64/boot/dts/marvell/cn913*
2070F: drivers/cpufreq/armada-37xx-cpufreq.c
2071F: drivers/cpufreq/armada-8k-cpufreq.c
2072F: drivers/cpufreq/mvebu-cpufreq.c
2073F: drivers/irqchip/irq-armada-370-xp.c
2074F: drivers/irqchip/irq-mvebu-*
2075F: drivers/pinctrl/mvebu/
2076F: drivers/rtc/rtc-armada38x.c
2077
2078ARM/Mediatek RTC DRIVER
2079M: Eddie Huang <eddie.huang@mediatek.com>
2080M: Sean Wang <sean.wang@mediatek.com>
2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2083S: Maintained
2084F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2085F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2086F: drivers/rtc/rtc-mt2712.c
2087F: drivers/rtc/rtc-mt6397.c
2088F: drivers/rtc/rtc-mt7622.c
2089
2090ARM/Mediatek SoC support
2091M: Matthias Brugger <matthias.bgg@gmail.com>
2092L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2094S: Maintained
2095W: https://mtk.bcnfs.org/
2096C: irc://chat.freenode.net/linux-mediatek
2097F: arch/arm/boot/dts/mt6*
2098F: arch/arm/boot/dts/mt7*
2099F: arch/arm/boot/dts/mt8*
2100F: arch/arm/mach-mediatek/
2101F: arch/arm64/boot/dts/mediatek/
2102F: drivers/soc/mediatek/
2103N: mtk
2104N: mt[678]
2105K: mediatek
2106
2107ARM/Mediatek USB3 PHY DRIVER
2108M: Chunfeng Yun <chunfeng.yun@mediatek.com>
2109L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2111S: Maintained
2112F: Documentation/devicetree/bindings/phy/phy-mtk-*
2113F: drivers/phy/mediatek/
2114
2115ARM/Microchip (AT91) SoC support
2116M: Nicolas Ferre <nicolas.ferre@microchip.com>
2117M: Alexandre Belloni <alexandre.belloni@bootlin.com>
2118M: Ludovic Desroches <ludovic.desroches@microchip.com>
2119L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120S: Supported
2121W: http://www.linux4sam.org
2122T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2123F: arch/arm/boot/dts/at91*.dts
2124F: arch/arm/boot/dts/at91*.dtsi
2125F: arch/arm/boot/dts/sama*.dts
2126F: arch/arm/boot/dts/sama*.dtsi
2127F: arch/arm/include/debug/at91.S
2128F: arch/arm/mach-at91/
2129F: drivers/memory/atmel*
2130F: drivers/watchdog/sama5d4_wdt.c
2131F: include/soc/at91/
2132X: drivers/input/touchscreen/atmel_mxt_ts.c
2133X: drivers/net/wireless/atmel/
2134N: at91
2135N: atmel
2136
2137ARM/Microchip Sparx5 SoC support
2138M: Lars Povlsen <lars.povlsen@microchip.com>
2139M: Steen Hegelund <Steen.Hegelund@microchip.com>
2140M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2141L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142S: Supported
2143F: arch/arm64/boot/dts/microchip/
2144N: sparx5
2145
2146ARM/MIOA701 MACHINE SUPPORT
2147M: Robert Jarzmik <robert.jarzmik@free.fr>
2148L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149S: Maintained
2150F: arch/arm/mach-pxa/mioa701.c
2151
2152ARM/MStar/Sigmastar Armv7 SoC support
2153M: Daniel Palmer <daniel@thingy.jp>
2154L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155S: Maintained
2156W: http://linux-chenxing.org/
2157F: Documentation/devicetree/bindings/arm/mstar/*
2158F: arch/arm/boot/dts/infinity*.dtsi
2159F: arch/arm/boot/dts/mercury*.dtsi
2160F: arch/arm/boot/dts/mstar-v7.dtsi
2161F: arch/arm/mach-mstar/
2162
2163ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2164M: Michael Petchkovsky <mkpetch@internode.on.net>
2165S: Maintained
2166
2167ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2168M: Linus Walleij <linus.walleij@linaro.org>
2169L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170S: Maintained
2171T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2172F: Documentation/devicetree/bindings/arm/ste-*
2173F: Documentation/devicetree/bindings/arm/ux500.yaml
2174F: Documentation/devicetree/bindings/arm/ux500/
2175F: Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2176F: Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2177F: arch/arm/boot/dts/ste-*
2178F: arch/arm/mach-nomadik/
2179F: arch/arm/mach-u300/
2180F: arch/arm/mach-ux500/
2181F: drivers/clk/clk-nomadik.c
2182F: drivers/clk/clk-u300.c
2183F: drivers/clocksource/clksrc-dbx500-prcmu.c
2184F: drivers/clocksource/timer-u300.c
2185F: drivers/dma/coh901318*
2186F: drivers/dma/ste_dma40*
2187F: drivers/hwspinlock/u8500_hsem.c
2188F: drivers/i2c/busses/i2c-nomadik.c
2189F: drivers/i2c/busses/i2c-stu300.c
2190F: drivers/iio/adc/ab8500-gpadc.c
2191F: drivers/mfd/ab3100*
2192F: drivers/mfd/ab8500*
2193F: drivers/mfd/abx500*
2194F: drivers/mfd/db8500*
2195F: drivers/mfd/dbx500*
2196F: drivers/pinctrl/nomadik/
2197F: drivers/pinctrl/pinctrl-coh901*
2198F: drivers/pinctrl/pinctrl-u300.c
2199F: drivers/rtc/rtc-ab3100.c
2200F: drivers/rtc/rtc-ab8500.c
2201F: drivers/rtc/rtc-coh901331.c
2202F: drivers/rtc/rtc-pl031.c
2203F: drivers/soc/ux500/
2204F: drivers/watchdog/coh901327_wdt.c
2205
2206ARM/NUVOTON NPCM ARCHITECTURE
2207M: Avi Fishman <avifishman70@gmail.com>
2208M: Tomer Maimon <tmaimon77@gmail.com>
2209M: Tali Perry <tali.perry1@gmail.com>
2210R: Patrick Venture <venture@google.com>
2211R: Nancy Yuen <yuenn@google.com>
2212R: Benjamin Fair <benjaminfair@google.com>
2213L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2214S: Supported
2215F: Documentation/devicetree/bindings/*/*/*npcm*
2216F: Documentation/devicetree/bindings/*/*npcm*
2217F: arch/arm/boot/dts/nuvoton-npcm*
2218F: arch/arm/mach-npcm/
2219F: drivers/*/*npcm*
2220F: drivers/*/*/*npcm*
2221F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2222
2223ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2224L: openmoko-kernel@lists.openmoko.org (subscribers-only)
2225S: Orphan
2226W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2227F: arch/arm/mach-s3c24xx/gta02.h
2228F: arch/arm/mach-s3c24xx/mach-gta02.c
2229
2230ARM/Orion SoC/Technologic Systems TS-78xx platform support
2231M: Alexander Clouter <alex@digriz.org.uk>
2232L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233S: Maintained
2234W: http://www.digriz.org.uk/ts78xx/kernel
2235F: arch/arm/mach-orion5x/ts78xx-*
2236
2237ARM/OXNAS platform support
2238M: Neil Armstrong <narmstrong@baylibre.com>
2239L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240L: linux-oxnas@groups.io (moderated for non-subscribers)
2241S: Maintained
2242F: arch/arm/boot/dts/ox8*.dts*
2243F: arch/arm/mach-oxnas/
2244F: drivers/power/reset/oxnas-restart.c
2245N: oxnas
2246
2247ARM/PALM TREO SUPPORT
2248M: Tomas Cech <sleep_walker@suse.com>
2249L: linux-arm-kernel@lists.infradead.org
2250S: Maintained
2251W: http://hackndev.com
2252F: arch/arm/mach-pxa/palmtreo.*
2253
2254ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2255M: Marek Vasut <marek.vasut@gmail.com>
2256L: linux-arm-kernel@lists.infradead.org
2257S: Maintained
2258W: http://hackndev.com
2259F: arch/arm/mach-pxa/include/mach/palmld.h
2260F: arch/arm/mach-pxa/include/mach/palmtc.h
2261F: arch/arm/mach-pxa/include/mach/palmtx.h
2262F: arch/arm/mach-pxa/palmld.c
2263F: arch/arm/mach-pxa/palmt5.*
2264F: arch/arm/mach-pxa/palmtc.c
2265F: arch/arm/mach-pxa/palmte2.*
2266F: arch/arm/mach-pxa/palmtx.c
2267
2268ARM/PALMZ72 SUPPORT
2269M: Sergey Lapin <slapin@ossfans.org>
2270L: linux-arm-kernel@lists.infradead.org
2271S: Maintained
2272W: http://hackndev.com
2273F: arch/arm/mach-pxa/palmz72.*
2274
2275ARM/PLEB SUPPORT
2276M: Peter Chubb <pleb@gelato.unsw.edu.au>
2277S: Maintained
2278W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2279
2280ARM/PT DIGITAL BOARD PORT
2281M: Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2282L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283S: Maintained
2284W: http://www.armlinux.org.uk/
2285
2286ARM/QUALCOMM SUPPORT
2287M: Andy Gross <agross@kernel.org>
2288M: Bjorn Andersson <bjorn.andersson@linaro.org>
2289L: linux-arm-msm@vger.kernel.org
2290S: Maintained
2291T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2292F: Documentation/devicetree/bindings/*/qcom*
2293F: Documentation/devicetree/bindings/soc/qcom/
2294F: arch/arm/boot/dts/qcom-*.dts
2295F: arch/arm/boot/dts/qcom-*.dtsi
2296F: arch/arm/mach-qcom/
2297F: arch/arm64/boot/dts/qcom/
2298F: drivers/*/*/qcom*
2299F: drivers/*/*/qcom/
2300F: drivers/*/pm8???-*
2301F: drivers/*/qcom*
2302F: drivers/*/qcom/
2303F: drivers/bluetooth/btqcomsmd.c
2304F: drivers/clocksource/timer-qcom.c
2305F: drivers/cpuidle/cpuidle-qcom-spm.c
2306F: drivers/extcon/extcon-qcom*
2307F: drivers/i2c/busses/i2c-qcom-geni.c
2308F: drivers/i2c/busses/i2c-qup.c
2309F: drivers/iommu/msm*
2310F: drivers/mfd/ssbi.c
2311F: drivers/mmc/host/mmci_qcom*
2312F: drivers/mmc/host/sdhci-msm.c
2313F: drivers/pci/controller/dwc/pcie-qcom.c
2314F: drivers/phy/qualcomm/
2315F: drivers/power/*/msm*
2316F: drivers/reset/reset-qcom-*
2317F: drivers/scsi/ufs/ufs-qcom*
2318F: drivers/spi/spi-geni-qcom.c
2319F: drivers/spi/spi-qcom-qspi.c
2320F: drivers/spi/spi-qup.c
2321F: drivers/tty/serial/msm_serial.c
2322F: drivers/usb/dwc3/dwc3-qcom.c
2323F: include/dt-bindings/*/qcom*
2324F: include/linux/*/qcom*
2325
2326ARM/RADISYS ENP2611 MACHINE SUPPORT
2327M: Lennert Buytenhek <kernel@wantstofly.org>
2328L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329S: Maintained
2330
2331ARM/RDA MICRO ARCHITECTURE
2332M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2333L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L: linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2335S: Maintained
2336F: Documentation/devicetree/bindings/arm/rda.yaml
2337F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2338F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2339F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2340F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2341F: arch/arm/boot/dts/rda8810pl-*
2342F: drivers/clocksource/timer-rda.c
2343F: drivers/gpio/gpio-rda.c
2344F: drivers/irqchip/irq-rda-intc.c
2345F: drivers/tty/serial/rda-uart.c
2346
2347ARM/REALTEK ARCHITECTURE
2348M: Andreas Färber <afaerber@suse.de>
2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2351S: Maintained
2352F: Documentation/devicetree/bindings/arm/realtek.yaml
2353F: arch/arm/boot/dts/rtd*
2354F: arch/arm/mach-realtek/
2355F: arch/arm64/boot/dts/realtek/
2356
2357ARM/RENESAS ARM64 ARCHITECTURE
2358M: Geert Uytterhoeven <geert+renesas@glider.be>
2359M: Magnus Damm <magnus.damm@gmail.com>
2360L: linux-renesas-soc@vger.kernel.org
2361S: Supported
2362Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2363T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2364F: Documentation/devicetree/bindings/arm/renesas.yaml
2365F: arch/arm64/boot/dts/renesas/
2366F: drivers/soc/renesas/
2367F: include/linux/soc/renesas/
2368
2369ARM/RISCPC ARCHITECTURE
2370M: Russell King <linux@armlinux.org.uk>
2371L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372S: Maintained
2373W: http://www.armlinux.org.uk/
2374F: arch/arm/include/asm/hardware/entry-macro-iomd.S
2375F: arch/arm/include/asm/hardware/ioc.h
2376F: arch/arm/include/asm/hardware/iomd.h
2377F: arch/arm/include/asm/hardware/memc.h
2378F: arch/arm/mach-rpc/
2379F: drivers/net/ethernet/8390/etherh.c
2380F: drivers/net/ethernet/i825xx/ether1*
2381F: drivers/net/ethernet/seeq/ether3*
2382F: drivers/scsi/arm/
2383
2384ARM/Rockchip SoC support
2385M: Heiko Stuebner <heiko@sntech.de>
2386L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387L: linux-rockchip@lists.infradead.org
2388S: Maintained
2389T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2390F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2391F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2392F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2393F: arch/arm/boot/dts/rk3*
2394F: arch/arm/boot/dts/rv1108*
2395F: arch/arm/mach-rockchip/
2396F: drivers/*/*/*rockchip*
2397F: drivers/*/*rockchip*
2398F: drivers/clk/rockchip/
2399F: drivers/i2c/busses/i2c-rk3x.c
2400F: sound/soc/rockchip/
2401N: rockchip
2402
2403ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2404M: Kukjin Kim <kgene@kernel.org>
2405M: Krzysztof Kozlowski <krzk@kernel.org>
2406L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2408S: Maintained
2409Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2410F: Documentation/arm/samsung/
2411F: Documentation/devicetree/bindings/arm/samsung/
2412F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2413F: arch/arm/boot/dts/exynos*
2414F: arch/arm/boot/dts/s3c*
2415F: arch/arm/boot/dts/s5p*
2416F: arch/arm/mach-exynos*/
2417F: arch/arm/mach-s3c24*/
2418F: arch/arm/mach-s3c64xx/
2419F: arch/arm/mach-s5p*/
2420F: arch/arm/plat-samsung/
2421F: arch/arm64/boot/dts/exynos/
2422F: drivers/*/*/*s3c24*
2423F: drivers/*/*s3c24*
2424F: drivers/*/*s3c64xx*
2425F: drivers/*/*s5pv210*
2426F: drivers/memory/samsung/
2427F: drivers/soc/samsung/
2428F: drivers/tty/serial/samsung*
2429F: include/linux/soc/samsung/
2430N: exynos
2431
2432ARM/SAMSUNG MOBILE MACHINE SUPPORT
2433M: Kyungmin Park <kyungmin.park@samsung.com>
2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S: Maintained
2436F: arch/arm/mach-s5pv210/
2437
2438ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2439M: Kyungmin Park <kyungmin.park@samsung.com>
2440M: Kamil Debski <kamil@wypas.org>
2441M: Andrzej Hajda <a.hajda@samsung.com>
2442L: linux-arm-kernel@lists.infradead.org
2443L: linux-media@vger.kernel.org
2444S: Maintained
2445F: drivers/media/platform/s5p-g2d/
2446
2447ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2448M: Marek Szyprowski <m.szyprowski@samsung.com>
2449L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2450L: linux-media@vger.kernel.org
2451S: Maintained
2452F: Documentation/devicetree/bindings/media/s5p-cec.txt
2453F: drivers/media/platform/s5p-cec/
2454
2455ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2456M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2457M: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2458M: Sylwester Nawrocki <s.nawrocki@samsung.com>
2459L: linux-arm-kernel@lists.infradead.org
2460L: linux-media@vger.kernel.org
2461S: Maintained
2462F: drivers/media/platform/s5p-jpeg/
2463
2464ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2465M: Kyungmin Park <kyungmin.park@samsung.com>
2466M: Kamil Debski <kamil@wypas.org>
2467M: Jeongtae Park <jtp.park@samsung.com>
2468M: Andrzej Hajda <a.hajda@samsung.com>
2469L: linux-arm-kernel@lists.infradead.org
2470L: linux-media@vger.kernel.org
2471S: Maintained
2472F: drivers/media/platform/s5p-mfc/
2473
2474ARM/SHMOBILE ARM ARCHITECTURE
2475M: Geert Uytterhoeven <geert+renesas@glider.be>
2476M: Magnus Damm <magnus.damm@gmail.com>
2477L: linux-renesas-soc@vger.kernel.org
2478S: Supported
2479Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2480T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2481F: Documentation/devicetree/bindings/arm/renesas.yaml
2482F: arch/arm/boot/dts/emev2*
2483F: arch/arm/boot/dts/gr-peach*
2484F: arch/arm/boot/dts/iwg20d-q7*
2485F: arch/arm/boot/dts/r7s*
2486F: arch/arm/boot/dts/r8a*
2487F: arch/arm/boot/dts/r9a*
2488F: arch/arm/boot/dts/sh*
2489F: arch/arm/configs/shmobile_defconfig
2490F: arch/arm/include/debug/renesas-scif.S
2491F: arch/arm/mach-shmobile/
2492F: drivers/soc/renesas/
2493F: include/linux/soc/renesas/
2494
2495ARM/SOCFPGA ARCHITECTURE
2496M: Dinh Nguyen <dinguyen@kernel.org>
2497S: Maintained
2498W: http://www.rocketboards.org
2499T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2500F: arch/arm/boot/dts/socfpga*
2501F: arch/arm/configs/socfpga_defconfig
2502F: arch/arm/mach-socfpga/
2503F: arch/arm64/boot/dts/altera/
2504F: arch/arm64/boot/dts/intel/
2505
2506ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2507M: Dinh Nguyen <dinguyen@kernel.org>
2508S: Maintained
2509F: drivers/clk/socfpga/
2510
2511ARM/SOCFPGA EDAC SUPPORT
2512M: Thor Thayer <thor.thayer@linux.intel.com>
2513S: Maintained
2514F: drivers/edac/altera_edac.
2515
2516ARM/SPREADTRUM SoC SUPPORT
2517M: Orson Zhai <orsonzhai@gmail.com>
2518M: Baolin Wang <baolin.wang7@gmail.com>
2519M: Chunyan Zhang <zhang.lyra@gmail.com>
2520S: Maintained
2521F: arch/arm64/boot/dts/sprd
2522N: sprd
2523N: sc27xx
2524N: sc2731
2525
2526ARM/STI ARCHITECTURE
2527M: Patrice Chotard <patrice.chotard@st.com>
2528L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529S: Maintained
2530W: http://www.stlinux.com
2531F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2532F: arch/arm/boot/dts/sti*
2533F: arch/arm/mach-sti/
2534F: drivers/ata/ahci_st.c
2535F: drivers/char/hw_random/st-rng.c
2536F: drivers/clocksource/arm_global_timer.c
2537F: drivers/clocksource/clksrc_st_lpc.c
2538F: drivers/cpufreq/sti-cpufreq.c
2539F: drivers/dma/st_fdma*
2540F: drivers/i2c/busses/i2c-st.c
2541F: drivers/media/platform/sti/c8sectpfe/
2542F: drivers/media/rc/st_rc.c
2543F: drivers/mmc/host/sdhci-st.c
2544F: drivers/phy/st/phy-miphy28lp.c
2545F: drivers/phy/st/phy-stih407-usb.c
2546F: drivers/pinctrl/pinctrl-st.c
2547F: drivers/remoteproc/st_remoteproc.c
2548F: drivers/remoteproc/st_slim_rproc.c
2549F: drivers/reset/sti/
2550F: drivers/rtc/rtc-st-lpc.c
2551F: drivers/tty/serial/st-asc.c
2552F: drivers/usb/dwc3/dwc3-st.c
2553F: drivers/usb/host/ehci-st.c
2554F: drivers/usb/host/ohci-st.c
2555F: drivers/watchdog/st_lpc_wdt.c
2556F: include/linux/remoteproc/st_slim_rproc.h
2557
2558ARM/STM32 ARCHITECTURE
2559M: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2560M: Alexandre Torgue <alexandre.torgue@st.com>
2561L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2562L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563S: Maintained
2564T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2565F: arch/arm/boot/dts/stm32*
2566F: arch/arm/mach-stm32/
2567F: drivers/clocksource/armv7m_systick.c
2568N: stm32
2569N: stm
2570
2571ARM/Synaptics SoC support
2572M: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2573M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2574L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575S: Maintained
2576F: arch/arm/boot/dts/berlin*
2577F: arch/arm/mach-berlin/
2578F: arch/arm64/boot/dts/synaptics/
2579
2580ARM/TANGO ARCHITECTURE
2581M: Marc Gonzalez <marc.w.gonzalez@free.fr>
2582M: Mans Rullgard <mans@mansr.com>
2583L: linux-arm-kernel@lists.infradead.org
2584S: Odd Fixes
2585N: tango
2586
2587ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2588M: Lennert Buytenhek <kernel@wantstofly.org>
2589L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590S: Maintained
2591
2592ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2593M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2594L: linux-tegra@vger.kernel.org
2595L: linux-media@vger.kernel.org
2596S: Maintained
2597F: Documentation/devicetree/bindings/media/tegra-cec.txt
2598F: drivers/media/platform/tegra-cec/
2599
2600ARM/TETON BGA MACHINE SUPPORT
2601M: "Mark F. Brown" <mark.brown314@gmail.com>
2602L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S: Maintained
2604
2605ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2606M: Santosh Shilimkar <ssantosh@kernel.org>
2607L: linux-kernel@vger.kernel.org
2608S: Maintained
2609F: drivers/memory/*emif*
2610
2611ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2612M: Santosh Shilimkar <ssantosh@kernel.org>
2613L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614S: Maintained
2615T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2616F: arch/arm/boot/dts/keystone-*
2617F: arch/arm/mach-keystone/
2618
2619ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2620M: Santosh Shilimkar <ssantosh@kernel.org>
2621L: linux-kernel@vger.kernel.org
2622S: Maintained
2623F: drivers/clk/keystone/
2624
2625ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2626M: Santosh Shilimkar <ssantosh@kernel.org>
2627L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628L: linux-kernel@vger.kernel.org
2629S: Maintained
2630F: drivers/clocksource/timer-keystone.c
2631
2632ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2633M: Santosh Shilimkar <ssantosh@kernel.org>
2634L: linux-kernel@vger.kernel.org
2635S: Maintained
2636F: drivers/power/reset/keystone-reset.c
2637
2638ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2639M: Tero Kristo <t-kristo@ti.com>
2640M: Nishanth Menon <nm@ti.com>
2641L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642S: Supported
2643F: Documentation/devicetree/bindings/arm/ti/k3.txt
2644F: arch/arm64/boot/dts/ti/Makefile
2645F: arch/arm64/boot/dts/ti/k3-*
2646F: include/dt-bindings/pinctrl/k3.h
2647
2648ARM/THECUS N2100 MACHINE SUPPORT
2649M: Lennert Buytenhek <kernel@wantstofly.org>
2650L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651S: Maintained
2652
2653ARM/TOSA MACHINE SUPPORT
2654M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2655M: Dirk Opfer <dirk@opfer-online.de>
2656S: Maintained
2657
2658ARM/UNIPHIER ARCHITECTURE
2659M: Masahiro Yamada <yamada.masahiro@socionext.com>
2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S: Maintained
2662T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2663F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2664F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2665F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2666F: arch/arm/boot/dts/uniphier*
2667F: arch/arm/include/asm/hardware/cache-uniphier.h
2668F: arch/arm/mach-uniphier/
2669F: arch/arm/mm/cache-uniphier.c
2670F: arch/arm64/boot/dts/socionext/uniphier*
2671F: drivers/bus/uniphier-system-bus.c
2672F: drivers/clk/uniphier/
2673F: drivers/dma/uniphier-mdmac.c
2674F: drivers/gpio/gpio-uniphier.c
2675F: drivers/i2c/busses/i2c-uniphier*
2676F: drivers/irqchip/irq-uniphier-aidet.c
2677F: drivers/mmc/host/uniphier-sd.c
2678F: drivers/pinctrl/uniphier/
2679F: drivers/reset/reset-uniphier.c
2680F: drivers/tty/serial/8250/8250_uniphier.c
2681N: uniphier
2682
2683ARM/VERSATILE EXPRESS PLATFORM
2684M: Liviu Dudau <liviu.dudau@arm.com>
2685M: Sudeep Holla <sudeep.holla@arm.com>
2686M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2687L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688S: Maintained
2689F: */*/*/vexpress*
2690F: */*/vexpress*
2691F: arch/arm/boot/dts/vexpress*
2692F: arch/arm/mach-vexpress/
2693F: arch/arm64/boot/dts/arm/
2694F: drivers/clk/versatile/clk-vexpress-osc.c
2695F: drivers/clocksource/timer-versatile.c
2696N: mps2
2697
2698ARM/VFP SUPPORT
2699M: Russell King <linux@armlinux.org.uk>
2700L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701S: Maintained
2702W: http://www.armlinux.org.uk/
2703F: arch/arm/vfp/
2704
2705ARM/VOIPAC PXA270 SUPPORT
2706M: Marek Vasut <marek.vasut@gmail.com>
2707L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2708S: Maintained
2709F: arch/arm/mach-pxa/include/mach/vpac270.h
2710F: arch/arm/mach-pxa/vpac270.c
2711
2712ARM/VT8500 ARM ARCHITECTURE
2713M: Tony Prisk <linux@prisktech.co.nz>
2714L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715S: Maintained
2716F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2717F: arch/arm/mach-vt8500/
2718F: drivers/clocksource/timer-vt8500.c
2719F: drivers/i2c/busses/i2c-wmt.c
2720F: drivers/mmc/host/wmt-sdmmc.c
2721F: drivers/pwm/pwm-vt8500.c
2722F: drivers/rtc/rtc-vt8500.c
2723F: drivers/tty/serial/vt8500_serial.c
2724F: drivers/usb/host/ehci-platform.c
2725F: drivers/usb/host/uhci-platform.c
2726F: drivers/video/fbdev/vt8500lcdfb.*
2727F: drivers/video/fbdev/wm8505fb*
2728F: drivers/video/fbdev/wmt_ge_rops.*
2729
2730ARM/ZIPIT Z2 SUPPORT
2731M: Marek Vasut <marek.vasut@gmail.com>
2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733S: Maintained
2734F: arch/arm/mach-pxa/include/mach/z2.h
2735F: arch/arm/mach-pxa/z2.c
2736
2737ARM/ZTE ARCHITECTURE
2738M: Jun Nie <jun.nie@linaro.org>
2739M: Shawn Guo <shawnguo@kernel.org>
2740L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741S: Maintained
2742F: Documentation/devicetree/bindings/arm/zte.yaml
2743F: Documentation/devicetree/bindings/clock/zx2967*.txt
2744F: Documentation/devicetree/bindings/dma/zxdma.txt
2745F: Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2746F: Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2747F: Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2748F: Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2749F: Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2750F: Documentation/devicetree/bindings/soc/zte/
2751F: Documentation/devicetree/bindings/sound/zte,*.txt
2752F: Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2753F: Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2754F: arch/arm/boot/dts/zx2967*
2755F: arch/arm/mach-zx/
2756F: arch/arm64/boot/dts/zte/
2757F: drivers/clk/zte/
2758F: drivers/dma/zx_dma.c
2759F: drivers/gpio/gpio-zx.c
2760F: drivers/i2c/busses/i2c-zx2967.c
2761F: drivers/mmc/host/dw_mmc-zx.*
2762F: drivers/pinctrl/zte/
2763F: drivers/soc/zte/
2764F: drivers/thermal/zx2967_thermal.c
2765F: drivers/watchdog/zx2967_wdt.c
2766F: include/dt-bindings/clock/zx2967*.h
2767F: include/dt-bindings/soc/zte,*.h
2768F: sound/soc/codecs/zx_aud96p22.c
2769F: sound/soc/zte/
2770
2771ARM/ZYNQ ARCHITECTURE
2772M: Michal Simek <michal.simek@xilinx.com>
2773L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774S: Supported
2775W: http://wiki.xilinx.com
2776T: git https://github.com/Xilinx/linux-xlnx.git
2777F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2778F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2779F: arch/arm/mach-zynq/
2780F: drivers/block/xsysace.c
2781F: drivers/clocksource/timer-cadence-ttc.c
2782F: drivers/cpuidle/cpuidle-zynq.c
2783F: drivers/edac/synopsys_edac.c
2784F: drivers/i2c/busses/i2c-cadence.c
2785F: drivers/i2c/busses/i2c-xiic.c
2786F: drivers/mmc/host/sdhci-of-arasan.c
2787N: zynq
2788N: xilinx
2789
2790ARM64 PORT (AARCH64 ARCHITECTURE)
2791M: Catalin Marinas <catalin.marinas@arm.com>
2792M: Will Deacon <will@kernel.org>
2793L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2794S: Maintained
2795T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2796F: Documentation/arm64/
2797F: arch/arm64/
2798F: tools/testing/selftests/arm64/
2799X: arch/arm64/boot/dts/
2800
2801AS3645A LED FLASH CONTROLLER DRIVER
2802M: Sakari Ailus <sakari.ailus@iki.fi>
2803L: linux-leds@vger.kernel.org
2804S: Maintained
2805F: drivers/leds/leds-as3645a.c
2806
2807ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2808M: Tianshu Qiu <tian.shu.qiu@intel.com>
2809L: linux-media@vger.kernel.org
2810S: Maintained
2811T: git git://linuxtv.org/media_tree.git
2812F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
2813F: drivers/media/i2c/ak7375.c
2814
2815ASAHI KASEI AK8974 DRIVER
2816M: Linus Walleij <linus.walleij@linaro.org>
2817L: linux-iio@vger.kernel.org
2818S: Supported
2819W: http://www.akm.com/
2820F: drivers/iio/magnetometer/ak8974.c
2821
2822ASC7621 HARDWARE MONITOR DRIVER
2823M: George Joseph <george.joseph@fairview5.com>
2824L: linux-hwmon@vger.kernel.org
2825S: Maintained
2826F: Documentation/hwmon/asc7621.rst
2827F: drivers/hwmon/asc7621.c
2828
2829ASPEED PINCTRL DRIVERS
2830M: Andrew Jeffery <andrew@aj.id.au>
2831L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2832L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2833L: linux-gpio@vger.kernel.org
2834S: Maintained
2835F: Documentation/devicetree/bindings/pinctrl/aspeed,*
2836F: drivers/pinctrl/aspeed/
2837
2838ASPEED SCU INTERRUPT CONTROLLER DRIVER
2839M: Eddie James <eajames@linux.ibm.com>
2840L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2841S: Maintained
2842F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2843F: drivers/irqchip/irq-aspeed-scu-ic.c
2844F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2845
2846ASPEED VIDEO ENGINE DRIVER
2847M: Eddie James <eajames@linux.ibm.com>
2848L: linux-media@vger.kernel.org
2849L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2850S: Maintained
2851F: Documentation/devicetree/bindings/media/aspeed-video.txt
2852F: drivers/media/platform/aspeed-video.c
2853
2854ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2855M: Corentin Chary <corentin.chary@gmail.com>
2856L: acpi4asus-user@lists.sourceforge.net
2857L: platform-driver-x86@vger.kernel.org
2858S: Maintained
2859W: http://acpi4asus.sf.net
2860F: drivers/platform/x86/asus*.c
2861F: drivers/platform/x86/eeepc*.c
2862
2863ASUS WIRELESS RADIO CONTROL DRIVER
2864M: João Paulo Rechi Vita <jprvita@gmail.com>
2865L: platform-driver-x86@vger.kernel.org
2866S: Maintained
2867F: drivers/platform/x86/asus-wireless.c
2868
2869ASYMMETRIC KEYS
2870M: David Howells <dhowells@redhat.com>
2871L: keyrings@vger.kernel.org
2872S: Maintained
2873F: Documentation/crypto/asymmetric-keys.rst
2874F: crypto/asymmetric_keys/
2875F: include/crypto/pkcs7.h
2876F: include/crypto/public_key.h
2877F: include/linux/verification.h
2878
2879ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2880R: Dan Williams <dan.j.williams@intel.com>
2881S: Odd fixes
2882W: http://sourceforge.net/projects/xscaleiop
2883F: Documentation/crypto/async-tx-api.rst
2884F: crypto/async_tx/
2885F: drivers/dma/
2886F: include/linux/async_tx.h
2887F: include/linux/dmaengine.h
2888
2889AT24 EEPROM DRIVER
2890M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2891L: linux-i2c@vger.kernel.org
2892S: Maintained
2893T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2894F: Documentation/devicetree/bindings/eeprom/at24.yaml
2895F: drivers/misc/eeprom/at24.c
2896
2897ATA OVER ETHERNET (AOE) DRIVER
2898M: "Justin Sanders" <justin@coraid.com>
2899S: Supported
2900W: http://www.openaoe.org/
2901F: Documentation/admin-guide/aoe/
2902F: drivers/block/aoe/
2903
2904ATHEROS 71XX/9XXX GPIO DRIVER
2905M: Alban Bedel <albeu@free.fr>
2906S: Maintained
2907W: https://github.com/AlbanBedel/linux
2908T: git git://github.com/AlbanBedel/linux
2909F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2910F: drivers/gpio/gpio-ath79.c
2911
2912ATHEROS 71XX/9XXX USB PHY DRIVER
2913M: Alban Bedel <albeu@free.fr>
2914S: Maintained
2915W: https://github.com/AlbanBedel/linux
2916T: git git://github.com/AlbanBedel/linux
2917F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2918F: drivers/phy/qualcomm/phy-ath79-usb.c
2919
2920ATHEROS ATH GENERIC UTILITIES
2921M: Kalle Valo <kvalo@codeaurora.org>
2922L: linux-wireless@vger.kernel.org
2923S: Supported
2924F: drivers/net/wireless/ath/*
2925
2926ATHEROS ATH5K WIRELESS DRIVER
2927M: Jiri Slaby <jirislaby@kernel.org>
2928M: Nick Kossifidis <mickflemm@gmail.com>
2929M: Luis Chamberlain <mcgrof@kernel.org>
2930L: linux-wireless@vger.kernel.org
2931S: Maintained
2932W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2933F: drivers/net/wireless/ath/ath5k/
2934
2935ATHEROS ATH6KL WIRELESS DRIVER
2936M: Kalle Valo <kvalo@codeaurora.org>
2937L: linux-wireless@vger.kernel.org
2938S: Supported
2939W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2940T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2941F: drivers/net/wireless/ath/ath6kl/
2942
2943ATI_REMOTE2 DRIVER
2944M: Ville Syrjala <syrjala@sci.fi>
2945S: Maintained
2946F: drivers/input/misc/ati_remote2.c
2947
2948ATK0110 HWMON DRIVER
2949M: Luca Tettamanti <kronos.it@gmail.com>
2950L: linux-hwmon@vger.kernel.org
2951S: Maintained
2952F: drivers/hwmon/asus_atk0110.c
2953
2954ATLX ETHERNET DRIVERS
2955M: Jay Cliburn <jcliburn@gmail.com>
2956M: Chris Snook <chris.snook@gmail.com>
2957L: netdev@vger.kernel.org
2958S: Maintained
2959W: http://sourceforge.net/projects/atl1
2960W: http://atl1.sourceforge.net
2961F: drivers/net/ethernet/atheros/
2962
2963ATM
2964M: Chas Williams <3chas3@gmail.com>
2965L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2966L: netdev@vger.kernel.org
2967S: Maintained
2968W: http://linux-atm.sourceforge.net
2969F: drivers/atm/
2970F: include/linux/atm*
2971F: include/uapi/linux/atm*
2972
2973ATMEL MACB ETHERNET DRIVER
2974M: Nicolas Ferre <nicolas.ferre@microchip.com>
2975M: Claudiu Beznea <claudiu.beznea@microchip.com>
2976S: Supported
2977F: drivers/net/ethernet/cadence/
2978
2979ATMEL MAXTOUCH DRIVER
2980M: Nick Dyer <nick@shmanahar.org>
2981S: Maintained
2982T: git git://github.com/ndyer/linux.git
2983F: Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2984F: drivers/input/touchscreen/atmel_mxt_ts.c
2985
2986ATMEL WIRELESS DRIVER
2987M: Simon Kelley <simon@thekelleys.org.uk>
2988L: linux-wireless@vger.kernel.org
2989S: Maintained
2990W: http://www.thekelleys.org.uk/atmel
2991W: http://atmelwlandriver.sourceforge.net/
2992F: drivers/net/wireless/atmel/atmel*
2993
2994ATOMIC INFRASTRUCTURE
2995M: Will Deacon <will@kernel.org>
2996M: Peter Zijlstra <peterz@infradead.org>
2997R: Boqun Feng <boqun.feng@gmail.com>
2998L: linux-kernel@vger.kernel.org
2999S: Maintained
3000F: arch/*/include/asm/atomic*.h
3001F: include/*/atomic*.h
3002F: scripts/atomic/
3003
3004ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3005M: Bradley Grove <linuxdrivers@attotech.com>
3006L: linux-scsi@vger.kernel.org
3007S: Supported
3008W: http://www.attotech.com
3009F: drivers/scsi/esas2r
3010
3011ATUSB IEEE 802.15.4 RADIO DRIVER
3012M: Stefan Schmidt <stefan@datenfreihafen.org>
3013L: linux-wpan@vger.kernel.org
3014S: Maintained
3015F: drivers/net/ieee802154/at86rf230.h
3016F: drivers/net/ieee802154/atusb.c
3017F: drivers/net/ieee802154/atusb.h
3018
3019AUDIT SUBSYSTEM
3020M: Paul Moore <paul@paul-moore.com>
3021M: Eric Paris <eparis@redhat.com>
3022L: linux-audit@redhat.com (moderated for non-subscribers)
3023S: Supported
3024W: https://github.com/linux-audit
3025T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3026F: include/linux/audit.h
3027F: include/uapi/linux/audit.h
3028F: kernel/audit*
3029
3030AUXILIARY DISPLAY DRIVERS
3031M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3032S: Maintained
3033F: drivers/auxdisplay/
3034F: include/linux/cfag12864b.h
3035
3036AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3037M: Andreas Klinger <ak@it-klinger.de>
3038L: linux-iio@vger.kernel.org
3039S: Maintained
3040F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3041F: drivers/iio/adc/hx711.c
3042
3043AX.25 NETWORK LAYER
3044M: Ralf Baechle <ralf@linux-mips.org>
3045L: linux-hams@vger.kernel.org
3046S: Maintained
3047W: http://www.linux-ax25.org/
3048F: include/net/ax25.h
3049F: include/uapi/linux/ax25.h
3050F: net/ax25/
3051
3052AXENTIA ARM DEVICES
3053M: Peter Rosin <peda@axentia.se>
3054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3055S: Maintained
3056F: arch/arm/boot/dts/at91-linea.dtsi
3057F: arch/arm/boot/dts/at91-natte.dtsi
3058F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3059F: arch/arm/boot/dts/at91-tse850-3.dts
3060
3061AXENTIA ASOC DRIVERS
3062M: Peter Rosin <peda@axentia.se>
3063L: alsa-devel@alsa-project.org (moderated for non-subscribers)
3064S: Maintained
3065F: Documentation/devicetree/bindings/sound/axentia,*
3066F: sound/soc/atmel/tse850-pcm5142.c
3067
3068AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3069M: Nuno Sá <nuno.sa@analog.com>
3070L: linux-hwmon@vger.kernel.org
3071S: Supported
3072W: http://ez.analog.com/community/linux-device-drivers
3073F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3074F: drivers/hwmon/axi-fan-control.c
3075
3076AXXIA I2C CONTROLLER
3077M: Krzysztof Adamski <krzysztof.adamski@nokia.com>
3078L: linux-i2c@vger.kernel.org
3079S: Maintained
3080F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3081F: drivers/i2c/busses/i2c-axxia.c
3082
3083AZ6007 DVB DRIVER
3084M: Mauro Carvalho Chehab <mchehab@kernel.org>
3085L: linux-media@vger.kernel.org
3086S: Maintained
3087W: https://linuxtv.org
3088T: git git://linuxtv.org/media_tree.git
3089F: drivers/media/usb/dvb-usb-v2/az6007.c
3090
3091AZTECH FM RADIO RECEIVER DRIVER
3092M: Hans Verkuil <hverkuil@xs4all.nl>
3093L: linux-media@vger.kernel.org
3094S: Maintained
3095W: https://linuxtv.org
3096T: git git://linuxtv.org/media_tree.git
3097F: drivers/media/radio/radio-aztech*
3098
3099B43 WIRELESS DRIVER
3100L: linux-wireless@vger.kernel.org
3101L: b43-dev@lists.infradead.org
3102S: Odd Fixes
3103W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3104F: drivers/net/wireless/broadcom/b43/
3105
3106B43LEGACY WIRELESS DRIVER
3107M: Larry Finger <Larry.Finger@lwfinger.net>
3108L: linux-wireless@vger.kernel.org
3109L: b43-dev@lists.infradead.org
3110S: Maintained
3111W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3112F: drivers/net/wireless/broadcom/b43legacy/
3113
3114BACKLIGHT CLASS/SUBSYSTEM
3115M: Lee Jones <lee.jones@linaro.org>
3116M: Daniel Thompson <daniel.thompson@linaro.org>
3117M: Jingoo Han <jingoohan1@gmail.com>
3118L: dri-devel@lists.freedesktop.org
3119S: Maintained
3120T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3121F: Documentation/ABI/stable/sysfs-class-backlight
3122F: Documentation/ABI/testing/sysfs-class-backlight
3123F: Documentation/devicetree/bindings/leds/backlight
3124F: drivers/video/backlight/
3125F: include/linux/backlight.h
3126F: include/linux/pwm_backlight.h
3127
3128BATMAN ADVANCED
3129M: Marek Lindner <mareklindner@neomailbox.ch>
3130M: Simon Wunderlich <sw@simonwunderlich.de>
3131M: Antonio Quartulli <a@unstable.cc>
3132M: Sven Eckelmann <sven@narfation.org>
3133L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3134S: Maintained
3135W: https://www.open-mesh.org/
3136Q: https://patchwork.open-mesh.org/project/batman/list/
3137B: https://www.open-mesh.org/projects/batman-adv/issues
3138C: irc://chat.freenode.net/batman
3139T: git https://git.open-mesh.org/linux-merge.git
3140F: Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3141F: Documentation/ABI/obsolete/sysfs-class-net-mesh
3142F: Documentation/networking/batman-adv.rst
3143F: include/uapi/linux/batadv_packet.h
3144F: include/uapi/linux/batman_adv.h
3145F: net/batman-adv/
3146
3147BAYCOM/HDLCDRV DRIVERS FOR AX.25
3148M: Thomas Sailer <t.sailer@alumni.ethz.ch>
3149L: linux-hams@vger.kernel.org
3150S: Maintained
3151W: http://www.baycom.org/~tom/ham/ham.html
3152F: drivers/net/hamradio/baycom*
3153
3154BCACHE (BLOCK LAYER CACHE)
3155M: Coly Li <colyli@suse.de>
3156M: Kent Overstreet <kent.overstreet@gmail.com>
3157L: linux-bcache@vger.kernel.org
3158S: Maintained
3159W: http://bcache.evilpiepirate.org
3160C: irc://irc.oftc.net/bcache
3161F: drivers/md/bcache/
3162
3163BDISP ST MEDIA DRIVER
3164M: Fabien Dessenne <fabien.dessenne@st.com>
3165L: linux-media@vger.kernel.org
3166S: Supported
3167W: https://linuxtv.org
3168T: git git://linuxtv.org/media_tree.git
3169F: drivers/media/platform/sti/bdisp
3170
3171BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3172M: Dariusz Marcinkiewicz <reksio@newterm.pl>
3173L: netdev@vger.kernel.org
3174S: Maintained
3175F: drivers/net/ethernet/ec_bhf.c
3176
3177BEFS FILE SYSTEM
3178M: Luis de Bethencourt <luisbg@kernel.org>
3179M: Salah Triki <salah.triki@gmail.com>
3180S: Maintained
3181T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3182F: Documentation/filesystems/befs.rst
3183F: fs/befs/
3184
3185BFQ I/O SCHEDULER
3186M: Paolo Valente <paolo.valente@linaro.org>
3187M: Jens Axboe <axboe@kernel.dk>
3188L: linux-block@vger.kernel.org
3189S: Maintained
3190F: Documentation/block/bfq-iosched.rst
3191F: block/bfq-*
3192
3193BFS FILE SYSTEM
3194M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3195S: Maintained
3196F: Documentation/filesystems/bfs.rst
3197F: fs/bfs/
3198F: include/uapi/linux/bfs_fs.h
3199
3200BLINKM RGB LED DRIVER
3201M: Jan-Simon Moeller <jansimon.moeller@gmx.de>
3202S: Maintained
3203F: drivers/leds/leds-blinkm.c
3204
3205BLOCK LAYER
3206M: Jens Axboe <axboe@kernel.dk>
3207L: linux-block@vger.kernel.org
3208S: Maintained
3209T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3210F: block/
3211F: drivers/block/
3212F: include/linux/blk*
3213F: kernel/trace/blktrace.c
3214F: lib/sbitmap.c
3215
3216BLOCK2MTD DRIVER
3217M: Joern Engel <joern@lazybastard.org>
3218L: linux-mtd@lists.infradead.org
3219S: Maintained
3220F: drivers/mtd/devices/block2mtd.c
3221
3222BLUETOOTH DRIVERS
3223M: Marcel Holtmann <marcel@holtmann.org>
3224M: Johan Hedberg <johan.hedberg@gmail.com>
3225L: linux-bluetooth@vger.kernel.org
3226S: Maintained
3227W: http://www.bluez.org/
3228T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3229T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3230F: drivers/bluetooth/
3231
3232BLUETOOTH SUBSYSTEM
3233M: Marcel Holtmann <marcel@holtmann.org>
3234M: Johan Hedberg <johan.hedberg@gmail.com>
3235L: linux-bluetooth@vger.kernel.org
3236S: Maintained
3237W: http://www.bluez.org/
3238T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3239T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3240F: include/net/bluetooth/
3241F: net/bluetooth/
3242
3243BONDING DRIVER
3244M: Jay Vosburgh <j.vosburgh@gmail.com>
3245M: Veaceslav Falico <vfalico@gmail.com>
3246M: Andy Gospodarek <andy@greyhouse.net>
3247L: netdev@vger.kernel.org
3248S: Supported
3249W: http://sourceforge.net/projects/bonding/
3250F: drivers/net/bonding/
3251F: include/uapi/linux/if_bonding.h
3252
3253BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3254M: Dan Robertson <dan@dlrobertson.com>
3255L: linux-iio@vger.kernel.org
3256S: Maintained
3257F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3258F: drivers/iio/accel/bma400*
3259
3260BPF (Safe dynamic programs and tools)
3261M: Alexei Starovoitov <ast@kernel.org>
3262M: Daniel Borkmann <daniel@iogearbox.net>
3263R: Martin KaFai Lau <kafai@fb.com>
3264R: Song Liu <songliubraving@fb.com>
3265R: Yonghong Song <yhs@fb.com>
3266R: Andrii Nakryiko <andriin@fb.com>
3267R: John Fastabend <john.fastabend@gmail.com>
3268R: KP Singh <kpsingh@chromium.org>
3269L: netdev@vger.kernel.org
3270L: bpf@vger.kernel.org
3271S: Supported
3272Q: https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3273T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3274T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3275F: Documentation/bpf/
3276F: Documentation/networking/filter.rst
3277F: arch/*/net/*
3278F: include/linux/bpf*
3279F: include/linux/filter.h
3280F: include/trace/events/xdp.h
3281F: include/uapi/linux/bpf*
3282F: include/uapi/linux/filter.h
3283F: kernel/bpf/
3284F: kernel/trace/bpf_trace.c
3285F: lib/test_bpf.c
3286F: net/bpf/
3287F: net/core/filter.c
3288F: net/sched/act_bpf.c
3289F: net/sched/cls_bpf.c
3290F: samples/bpf/
3291F: tools/bpf/
3292F: tools/lib/bpf/
3293F: tools/testing/selftests/bpf/
3294N: bpf
3295K: bpf
3296
3297BPF JIT for ARM
3298M: Shubham Bansal <illusionist.neo@gmail.com>
3299L: netdev@vger.kernel.org
3300L: bpf@vger.kernel.org
3301S: Maintained
3302F: arch/arm/net/
3303
3304BPF JIT for ARM64
3305M: Daniel Borkmann <daniel@iogearbox.net>
3306M: Alexei Starovoitov <ast@kernel.org>
3307M: Zi Shen Lim <zlim.lnx@gmail.com>
3308L: netdev@vger.kernel.org
3309L: bpf@vger.kernel.org
3310S: Supported
3311F: arch/arm64/net/
3312
3313BPF JIT for MIPS (32-BIT AND 64-BIT)
3314M: Paul Burton <paulburton@kernel.org>
3315L: netdev@vger.kernel.org
3316L: bpf@vger.kernel.org
3317S: Maintained
3318F: arch/mips/net/
3319
3320BPF JIT for NFP NICs
3321M: Jakub Kicinski <kuba@kernel.org>
3322L: netdev@vger.kernel.org
3323L: bpf@vger.kernel.org
3324S: Supported
3325F: drivers/net/ethernet/netronome/nfp/bpf/
3326
3327BPF JIT for POWERPC (32-BIT AND 64-BIT)
3328M: Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3329M: Sandipan Das <sandipan@linux.ibm.com>
3330L: netdev@vger.kernel.org
3331L: bpf@vger.kernel.org
3332S: Maintained
3333F: arch/powerpc/net/
3334
3335BPF JIT for RISC-V (32-bit)
3336M: Luke Nelson <luke.r.nels@gmail.com>
3337M: Xi Wang <xi.wang@gmail.com>
3338L: netdev@vger.kernel.org
3339L: bpf@vger.kernel.org
3340S: Maintained
3341F: arch/riscv/net/
3342X: arch/riscv/net/bpf_jit_comp64.c
3343
3344BPF JIT for RISC-V (64-bit)
3345M: Björn Töpel <bjorn.topel@gmail.com>
3346L: netdev@vger.kernel.org
3347L: bpf@vger.kernel.org
3348S: Maintained
3349F: arch/riscv/net/
3350X: arch/riscv/net/bpf_jit_comp32.c
3351
3352BPF JIT for S390
3353M: Ilya Leoshkevich <iii@linux.ibm.com>
3354M: Heiko Carstens <hca@linux.ibm.com>
3355M: Vasily Gorbik <gor@linux.ibm.com>
3356L: netdev@vger.kernel.org
3357L: bpf@vger.kernel.org
3358S: Maintained
3359F: arch/s390/net/
3360X: arch/s390/net/pnet.c
3361
3362BPF JIT for SPARC (32-BIT AND 64-BIT)
3363M: David S. Miller <davem@davemloft.net>
3364L: netdev@vger.kernel.org
3365L: bpf@vger.kernel.org
3366S: Maintained
3367F: arch/sparc/net/
3368
3369BPF JIT for X86 32-BIT
3370M: Wang YanQing <udknight@gmail.com>
3371L: netdev@vger.kernel.org
3372L: bpf@vger.kernel.org
3373S: Maintained
3374F: arch/x86/net/bpf_jit_comp32.c
3375
3376BPF JIT for X86 64-BIT
3377M: Alexei Starovoitov <ast@kernel.org>
3378M: Daniel Borkmann <daniel@iogearbox.net>
3379L: netdev@vger.kernel.org
3380L: bpf@vger.kernel.org
3381S: Supported
3382F: arch/x86/net/
3383X: arch/x86/net/bpf_jit_comp32.c
3384
3385BROADCOM B44 10/100 ETHERNET DRIVER
3386M: Michael Chan <michael.chan@broadcom.com>
3387L: netdev@vger.kernel.org
3388S: Supported
3389F: drivers/net/ethernet/broadcom/b44.*
3390
3391BROADCOM B53 ETHERNET SWITCH DRIVER
3392M: Florian Fainelli <f.fainelli@gmail.com>
3393L: netdev@vger.kernel.org
3394L: openwrt-devel@lists.openwrt.org (subscribers-only)
3395S: Supported
3396F: Documentation/devicetree/bindings/net/dsa/b53.txt
3397F: drivers/net/dsa/b53/*
3398F: include/linux/platform_data/b53.h
3399
3400BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3401M: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3402L: bcm-kernel-feedback-list@broadcom.com
3403L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3404L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3405S: Maintained
3406T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3407F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3408F: drivers/pci/controller/pcie-brcmstb.c
3409F: drivers/staging/vc04_services
3410N: bcm2711
3411N: bcm2835
3412
3413BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3414M: Florian Fainelli <f.fainelli@gmail.com>
3415M: Ray Jui <rjui@broadcom.com>
3416M: Scott Branden <sbranden@broadcom.com>
3417M: bcm-kernel-feedback-list@broadcom.com
3418S: Maintained
3419T: git git://github.com/broadcom/mach-bcm
3420F: arch/arm/mach-bcm/
3421N: bcm281*
3422N: bcm113*
3423N: bcm216*
3424N: kona
3425
3426BROADCOM BCM47XX MIPS ARCHITECTURE
3427M: Hauke Mehrtens <hauke@hauke-m.de>
3428M: Rafał Miłecki <zajec5@gmail.com>
3429L: linux-mips@vger.kernel.org
3430S: Maintained
3431F: Documentation/devicetree/bindings/mips/brcm/
3432F: arch/mips/bcm47xx/*
3433F: arch/mips/include/asm/mach-bcm47xx/*
3434
3435BROADCOM BCM5301X ARM ARCHITECTURE
3436M: Hauke Mehrtens <hauke@hauke-m.de>
3437M: Rafał Miłecki <zajec5@gmail.com>
3438M: bcm-kernel-feedback-list@broadcom.com
3439L: linux-arm-kernel@lists.infradead.org
3440S: Maintained
3441F: arch/arm/boot/dts/bcm470*
3442F: arch/arm/boot/dts/bcm5301x*.dtsi
3443F: arch/arm/boot/dts/bcm953012*
3444F: arch/arm/mach-bcm/bcm_5301x.c
3445
3446BROADCOM BCM53573 ARM ARCHITECTURE
3447M: Rafał Miłecki <rafal@milecki.pl>
3448L: bcm-kernel-feedback-list@broadcom.com
3449L: linux-arm-kernel@lists.infradead.org
3450S: Maintained
3451F: arch/arm/boot/dts/bcm47189*
3452F: arch/arm/boot/dts/bcm53573*
3453
3454BROADCOM BCM63XX ARM ARCHITECTURE
3455M: Florian Fainelli <f.fainelli@gmail.com>
3456M: bcm-kernel-feedback-list@broadcom.com
3457L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3458S: Maintained
3459T: git git://github.com/broadcom/stblinux.git
3460N: bcm63xx
3461
3462BROADCOM BCM63XX/BCM33XX UDC DRIVER
3463M: Kevin Cernekee <cernekee@gmail.com>
3464L: linux-usb@vger.kernel.org
3465S: Maintained
3466F: drivers/usb/gadget/udc/bcm63xx_udc.*
3467
3468BROADCOM BCM7XXX ARM ARCHITECTURE
3469M: Florian Fainelli <f.fainelli@gmail.com>
3470M: bcm-kernel-feedback-list@broadcom.com
3471L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3472S: Maintained
3473T: git git://github.com/broadcom/stblinux.git
3474F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3475F: arch/arm/boot/dts/bcm7*.dts*
3476F: arch/arm/include/asm/hardware/cache-b15-rac.h
3477F: arch/arm/mach-bcm/*brcmstb*
3478F: arch/arm/mm/cache-b15-rac.c
3479F: drivers/bus/brcmstb_gisb.c
3480F: drivers/pci/controller/pcie-brcmstb.c
3481N: brcmstb
3482
3483BROADCOM BMIPS CPUFREQ DRIVER
3484M: Markus Mayer <mmayer@broadcom.com>
3485M: bcm-kernel-feedback-list@broadcom.com
3486L: linux-pm@vger.kernel.org
3487S: Maintained
3488F: drivers/cpufreq/bmips-cpufreq.c
3489
3490BROADCOM BMIPS MIPS ARCHITECTURE
3491M: Florian Fainelli <f.fainelli@gmail.com>
3492L: bcm-kernel-feedback-list@broadcom.com
3493L: linux-mips@vger.kernel.org
3494S: Maintained
3495T: git git://github.com/broadcom/stblinux.git
3496F: arch/mips/bmips/*
3497F: arch/mips/boot/dts/brcm/bcm*.dts*
3498F: arch/mips/include/asm/mach-bmips/*
3499F: arch/mips/kernel/*bmips*
3500F: drivers/irqchip/irq-bcm63*
3501F: drivers/irqchip/irq-bcm7*
3502F: drivers/irqchip/irq-brcmstb*
3503F: include/linux/bcm963xx_nvram.h
3504F: include/linux/bcm963xx_tag.h
3505
3506BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3507M: Rasesh Mody <rmody@marvell.com>
3508M: GR-Linux-NIC-Dev@marvell.com
3509L: netdev@vger.kernel.org
3510S: Supported
3511F: drivers/net/ethernet/broadcom/bnx2.*
3512F: drivers/net/ethernet/broadcom/bnx2_*
3513
3514BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3515M: QLogic-Storage-Upstream@qlogic.com
3516L: linux-scsi@vger.kernel.org
3517S: Supported
3518F: drivers/scsi/bnx2fc/
3519
3520BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3521M: QLogic-Storage-Upstream@qlogic.com
3522L: linux-scsi@vger.kernel.org
3523S: Supported
3524F: drivers/scsi/bnx2i/
3525
3526BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3527M: Ariel Elior <aelior@marvell.com>
3528M: Sudarsana Kalluru <skalluru@marvell.com>
3529M: GR-everest-linux-l2@marvell.com
3530L: netdev@vger.kernel.org
3531S: Supported
3532F: drivers/net/ethernet/broadcom/bnx2x/
3533
3534BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3535M: Michael Chan <michael.chan@broadcom.com>
3536L: netdev@vger.kernel.org
3537S: Supported
3538F: drivers/net/ethernet/broadcom/bnxt/
3539
3540BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3541M: Arend van Spriel <arend.vanspriel@broadcom.com>
3542M: Franky Lin <franky.lin@broadcom.com>
3543M: Hante Meuleman <hante.meuleman@broadcom.com>
3544M: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3545M: Wright Feng <wright.feng@cypress.com>
3546L: linux-wireless@vger.kernel.org
3547L: brcm80211-dev-list.pdl@broadcom.com
3548L: brcm80211-dev-list@cypress.com
3549S: Supported
3550F: drivers/net/wireless/broadcom/brcm80211/
3551
3552BROADCOM BRCMSTB GPIO DRIVER
3553M: Gregory Fong <gregory.0xf0@gmail.com>
3554L: bcm-kernel-feedback-list@broadcom.com
3555S: Supported
3556F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3557F: drivers/gpio/gpio-brcmstb.c
3558
3559BROADCOM BRCMSTB I2C DRIVER
3560M: Kamal Dasu <kdasu.kdev@gmail.com>
3561L: linux-i2c@vger.kernel.org
3562L: bcm-kernel-feedback-list@broadcom.com
3563S: Supported
3564F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3565F: drivers/i2c/busses/i2c-brcmstb.c
3566
3567BROADCOM BRCMSTB USB EHCI DRIVER
3568M: Al Cooper <alcooperx@gmail.com>
3569L: linux-usb@vger.kernel.org
3570L: bcm-kernel-feedback-list@broadcom.com
3571S: Maintained
3572F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3573F: drivers/usb/host/ehci-brcm.*
3574
3575BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3576M: Al Cooper <alcooperx@gmail.com>
3577L: linux-kernel@vger.kernel.org
3578L: bcm-kernel-feedback-list@broadcom.com
3579S: Maintained
3580F: drivers/phy/broadcom/phy-brcm-usb*
3581
3582BROADCOM ETHERNET PHY DRIVERS
3583M: Florian Fainelli <f.fainelli@gmail.com>
3584L: bcm-kernel-feedback-list@broadcom.com
3585L: netdev@vger.kernel.org
3586S: Supported
3587F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3588F: drivers/net/phy/bcm*.[ch]
3589F: drivers/net/phy/broadcom.c
3590F: include/linux/brcmphy.h
3591
3592BROADCOM GENET ETHERNET DRIVER
3593M: Doug Berger <opendmb@gmail.com>
3594M: Florian Fainelli <f.fainelli@gmail.com>
3595L: bcm-kernel-feedback-list@broadcom.com
3596L: netdev@vger.kernel.org
3597S: Supported
3598F: Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3599F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3600F: drivers/net/ethernet/broadcom/genet/
3601F: drivers/net/mdio/mdio-bcm-unimac.c
3602F: include/linux/platform_data/bcmgenet.h
3603F: include/linux/platform_data/mdio-bcm-unimac.h
3604
3605BROADCOM IPROC ARM ARCHITECTURE
3606M: Ray Jui <rjui@broadcom.com>
3607M: Scott Branden <sbranden@broadcom.com>
3608M: bcm-kernel-feedback-list@broadcom.com
3609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3610S: Maintained
3611T: git git://github.com/broadcom/cygnus-linux.git
3612F: arch/arm64/boot/dts/broadcom/northstar2/*
3613F: arch/arm64/boot/dts/broadcom/stingray/*
3614F: drivers/clk/bcm/clk-ns*
3615F: drivers/clk/bcm/clk-sr*
3616F: drivers/pinctrl/bcm/pinctrl-ns*
3617F: include/dt-bindings/clock/bcm-sr*
3618N: iproc
3619N: cygnus
3620N: bcm[-_]nsp
3621N: bcm9113*
3622N: bcm9583*
3623N: bcm9585*
3624N: bcm9586*
3625N: bcm988312
3626N: bcm113*
3627N: bcm583*
3628N: bcm585*
3629N: bcm586*
3630N: bcm88312
3631N: hr2
3632N: stingray
3633
3634BROADCOM KONA GPIO DRIVER
3635M: Ray Jui <rjui@broadcom.com>
3636L: bcm-kernel-feedback-list@broadcom.com
3637S: Supported
3638F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3639F: drivers/gpio/gpio-bcm-kona.c
3640
3641BROADCOM NETXTREME-E ROCE DRIVER
3642M: Selvin Xavier <selvin.xavier@broadcom.com>
3643M: Devesh Sharma <devesh.sharma@broadcom.com>
3644M: Somnath Kotur <somnath.kotur@broadcom.com>
3645M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3646M: Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3647L: linux-rdma@vger.kernel.org
3648S: Supported
3649W: http://www.broadcom.com
3650F: drivers/infiniband/hw/bnxt_re/
3651F: include/uapi/rdma/bnxt_re-abi.h
3652
3653BROADCOM NVRAM DRIVER
3654M: Rafał Miłecki <zajec5@gmail.com>
3655L: linux-mips@vger.kernel.org
3656S: Maintained
3657F: drivers/firmware/broadcom/*
3658
3659BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3660M: Rafał Miłecki <zajec5@gmail.com>
3661L: linux-wireless@vger.kernel.org
3662S: Maintained
3663F: drivers/bcma/
3664F: include/linux/bcma/
3665
3666BROADCOM SPI DRIVER
3667M: Kamal Dasu <kdasu.kdev@gmail.com>
3668M: bcm-kernel-feedback-list@broadcom.com
3669S: Maintained
3670F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3671F: drivers/spi/spi-bcm-qspi.*
3672F: drivers/spi/spi-brcmstb-qspi.c
3673F: drivers/spi/spi-iproc-qspi.c
3674
3675BROADCOM STB AVS CPUFREQ DRIVER
3676M: Markus Mayer <mmayer@broadcom.com>
3677M: bcm-kernel-feedback-list@broadcom.com
3678L: linux-pm@vger.kernel.org
3679S: Maintained
3680F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3681F: drivers/cpufreq/brcmstb*
3682
3683BROADCOM STB AVS TMON DRIVER
3684M: Markus Mayer <mmayer@broadcom.com>
3685M: bcm-kernel-feedback-list@broadcom.com
3686L: linux-pm@vger.kernel.org
3687S: Maintained
3688F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3689F: drivers/thermal/broadcom/brcmstb*
3690
3691BROADCOM STB DPFE DRIVER
3692M: Markus Mayer <mmayer@broadcom.com>
3693M: bcm-kernel-feedback-list@broadcom.com
3694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3695S: Maintained
3696F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3697F: drivers/memory/brcmstb_dpfe.c
3698
3699BROADCOM STB NAND FLASH DRIVER
3700M: Brian Norris <computersforpeace@gmail.com>
3701M: Kamal Dasu <kdasu.kdev@gmail.com>
3702L: linux-mtd@lists.infradead.org
3703L: bcm-kernel-feedback-list@broadcom.com
3704S: Maintained
3705F: drivers/mtd/nand/raw/brcmnand/
3706
3707BROADCOM SYSTEMPORT ETHERNET DRIVER
3708M: Florian Fainelli <f.fainelli@gmail.com>
3709L: bcm-kernel-feedback-list@broadcom.com
3710L: netdev@vger.kernel.org
3711S: Supported
3712F: drivers/net/ethernet/broadcom/bcmsysport.*
3713
3714BROADCOM TG3 GIGABIT ETHERNET DRIVER
3715M: Siva Reddy Kallam <siva.kallam@broadcom.com>
3716M: Prashant Sreedharan <prashant@broadcom.com>
3717M: Michael Chan <mchan@broadcom.com>
3718L: netdev@vger.kernel.org
3719S: Supported
3720F: drivers/net/ethernet/broadcom/tg3.*
3721
3722BROCADE BFA FC SCSI DRIVER
3723M: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3724M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3725L: linux-scsi@vger.kernel.org
3726S: Supported
3727F: drivers/scsi/bfa/
3728
3729BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3730M: Rasesh Mody <rmody@marvell.com>
3731M: Sudarsana Kalluru <skalluru@marvell.com>
3732M: GR-Linux-NIC-Dev@marvell.com
3733L: netdev@vger.kernel.org
3734S: Supported
3735F: drivers/net/ethernet/brocade/bna/
3736
3737BSG (block layer generic sg v4 driver)
3738M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3739L: linux-scsi@vger.kernel.org
3740S: Supported
3741F: block/bsg.c
3742F: include/linux/bsg.h
3743F: include/uapi/linux/bsg.h
3744
3745BT87X AUDIO DRIVER
3746M: Clemens Ladisch <clemens@ladisch.de>
3747L: alsa-devel@alsa-project.org (moderated for non-subscribers)
3748S: Maintained
3749T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3750F: Documentation/sound/cards/bt87x.rst
3751F: sound/pci/bt87x.c
3752
3753BT8XXGPIO DRIVER
3754M: Michael Buesch <m@bues.ch>
3755S: Maintained
3756W: http://bu3sch.de/btgpio.php
3757F: drivers/gpio/gpio-bt8xx.c
3758
3759BTRFS FILE SYSTEM
3760M: Chris Mason <clm@fb.com>
3761M: Josef Bacik <josef@toxicpanda.com>
3762M: David Sterba <dsterba@suse.com>
3763L: linux-btrfs@vger.kernel.org
3764S: Maintained
3765W: http://btrfs.wiki.kernel.org/
3766Q: http://patchwork.kernel.org/project/linux-btrfs/list/
3767T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3768F: Documentation/filesystems/btrfs.rst
3769F: fs/btrfs/
3770F: include/linux/btrfs*
3771F: include/uapi/linux/btrfs*
3772
3773BTTV VIDEO4LINUX DRIVER
3774M: Mauro Carvalho Chehab <mchehab@kernel.org>
3775L: linux-media@vger.kernel.org
3776S: Odd fixes
3777W: https://linuxtv.org
3778T: git git://linuxtv.org/media_tree.git
3779F: Documentation/driver-api/media/drivers/bttv*
3780F: drivers/media/pci/bt8xx/bttv*
3781
3782BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3783M: Chanwoo Choi <cw00.choi@samsung.com>
3784L: linux-pm@vger.kernel.org
3785L: linux-samsung-soc@vger.kernel.org
3786S: Maintained
3787T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3788F: Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3789F: drivers/devfreq/exynos-bus.c
3790
3791BUSLOGIC SCSI DRIVER
3792M: Khalid Aziz <khalid@gonehiking.org>
3793L: linux-scsi@vger.kernel.org
3794S: Maintained
3795F: drivers/scsi/BusLogic.*
3796F: drivers/scsi/FlashPoint.*
3797
3798C-MEDIA CMI8788 DRIVER
3799M: Clemens Ladisch <clemens@ladisch.de>
3800L: alsa-devel@alsa-project.org (moderated for non-subscribers)
3801S: Maintained
3802T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3803F: sound/pci/oxygen/
3804
3805C-SKY ARCHITECTURE
3806M: Guo Ren <guoren@kernel.org>
3807L: linux-csky@vger.kernel.org
3808S: Supported
3809T: git https://github.com/c-sky/csky-linux.git
3810F: Documentation/devicetree/bindings/csky/
3811F: Documentation/devicetree/bindings/interrupt-controller/csky,*
3812F: Documentation/devicetree/bindings/timer/csky,*
3813F: arch/csky/
3814F: drivers/clocksource/timer-gx6605s.c
3815F: drivers/clocksource/timer-mp-csky.c
3816F: drivers/irqchip/irq-csky-*
3817N: csky
3818K: csky
3819
3820C6X ARCHITECTURE
3821M: Mark Salter <msalter@redhat.com>
3822M: Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3823L: linux-c6x-dev@linux-c6x.org
3824S: Maintained
3825W: http://www.linux-c6x.org/wiki/index.php/Main_Page
3826F: arch/c6x/
3827
3828CA8210 IEEE-802.15.4 RADIO DRIVER
3829M: Harry Morris <h.morris@cascoda.com>
3830L: linux-wpan@vger.kernel.org
3831S: Maintained
3832W: https://github.com/Cascoda/ca8210-linux.git
3833F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3834F: drivers/net/ieee802154/ca8210.c
3835
3836CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3837M: David Howells <dhowells@redhat.com>
3838L: linux-cachefs@redhat.com (moderated for non-subscribers)
3839S: Supported
3840F: Documentation/filesystems/caching/cachefiles.rst
3841F: fs/cachefiles/
3842
3843CADENCE MIPI-CSI2 BRIDGES
3844M: Maxime Ripard <mripard@kernel.org>
3845L: linux-media@vger.kernel.org
3846S: Maintained
3847F: Documentation/devicetree/bindings/media/cdns,*.txt
3848F: drivers/media/platform/cadence/cdns-csi2*
3849
3850CADENCE NAND DRIVER
3851L: linux-mtd@lists.infradead.org
3852S: Orphan
3853F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3854F: drivers/mtd/nand/raw/cadence-nand-controller.c
3855
3856CADET FM/AM RADIO RECEIVER DRIVER
3857M: Hans Verkuil <hverkuil@xs4all.nl>
3858L: linux-media@vger.kernel.org
3859S: Maintained
3860W: https://linuxtv.org
3861T: git git://linuxtv.org/media_tree.git
3862F: drivers/media/radio/radio-cadet*
3863
3864CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3865M: Jonathan Corbet <corbet@lwn.net>
3866L: linux-media@vger.kernel.org
3867S: Maintained
3868T: git git://linuxtv.org/media_tree.git
3869F: Documentation/admin-guide/media/cafe_ccic*
3870F: drivers/media/platform/marvell-ccic/
3871
3872CAIF NETWORK LAYER
3873L: netdev@vger.kernel.org
3874S: Orphan
3875F: Documentation/networking/caif/
3876F: drivers/net/caif/
3877F: include/net/caif/
3878F: include/uapi/linux/caif/
3879F: net/caif/
3880
3881CAKE QDISC
3882M: Toke Høiland-Jørgensen <toke@toke.dk>
3883L: cake@lists.bufferbloat.net (moderated for non-subscribers)
3884S: Maintained
3885F: net/sched/sch_cake.c
3886
3887CAN NETWORK DRIVERS
3888M: Wolfgang Grandegger <wg@grandegger.com>
3889M: Marc Kleine-Budde <mkl@pengutronix.de>
3890L: linux-can@vger.kernel.org
3891S: Maintained
3892W: https://github.com/linux-can
3893T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3894T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3895F: Documentation/devicetree/bindings/net/can/
3896F: drivers/net/can/
3897F: include/linux/can/dev.h
3898F: include/linux/can/led.h
3899F: include/linux/can/platform/
3900F: include/linux/can/rx-offload.h
3901F: include/uapi/linux/can/error.h
3902F: include/uapi/linux/can/netlink.h
3903F: include/uapi/linux/can/vxcan.h
3904
3905CAN NETWORK LAYER
3906M: Oliver Hartkopp <socketcan@hartkopp.net>
3907M: Marc Kleine-Budde <mkl@pengutronix.de>
3908L: linux-can@vger.kernel.org
3909S: Maintained
3910W: https://github.com/linux-can
3911T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3912T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3913F: Documentation/networking/can.rst
3914F: include/linux/can/core.h
3915F: include/linux/can/skb.h
3916F: include/net/netns/can.h
3917F: include/uapi/linux/can.h
3918F: include/uapi/linux/can/bcm.h
3919F: include/uapi/linux/can/gw.h
3920F: include/uapi/linux/can/raw.h
3921F: net/can/
3922
3923CAN-J1939 NETWORK LAYER
3924M: Robin van der Gracht <robin@protonic.nl>
3925M: Oleksij Rempel <o.rempel@pengutronix.de>
3926R: Pengutronix Kernel Team <kernel@pengutronix.de>
3927L: linux-can@vger.kernel.org
3928S: Maintained
3929F: Documentation/networking/j1939.rst
3930F: include/uapi/linux/can/j1939.h
3931F: net/can/j1939/
3932
3933CAPABILITIES
3934M: Serge Hallyn <serge@hallyn.com>
3935L: linux-security-module@vger.kernel.org
3936S: Supported
3937F: include/linux/capability.h
3938F: include/uapi/linux/capability.h
3939F: kernel/capability.c
3940F: security/commoncap.c
3941
3942CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3943M: Kevin Tsai <ktsai@capellamicro.com>
3944S: Maintained
3945F: drivers/iio/light/cm*
3946
3947CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3948M: Christian Lamparter <chunkeey@googlemail.com>
3949L: linux-wireless@vger.kernel.org
3950S: Maintained
3951W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3952F: drivers/net/wireless/ath/carl9170/
3953
3954CAVIUM I2C DRIVER
3955M: Robert Richter <rric@kernel.org>
3956S: Odd Fixes
3957W: http://www.marvell.com
3958F: drivers/i2c/busses/i2c-octeon*
3959F: drivers/i2c/busses/i2c-thunderx*
3960
3961CAVIUM LIQUIDIO NETWORK DRIVER
3962M: Derek Chickles <dchickles@marvell.com>
3963M: Satanand Burla <sburla@marvell.com>
3964M: Felix Manlunas <fmanlunas@marvell.com>
3965L: netdev@vger.kernel.org
3966S: Supported
3967W: http://www.marvell.com
3968F: drivers/net/ethernet/cavium/liquidio/
3969
3970CAVIUM MMC DRIVER
3971M: Robert Richter <rric@kernel.org>
3972S: Odd Fixes
3973W: http://www.marvell.com
3974F: drivers/mmc/host/cavium*
3975
3976CAVIUM OCTEON-TX CRYPTO DRIVER
3977M: George Cherian <gcherian@marvell.com>
3978L: linux-crypto@vger.kernel.org
3979S: Supported
3980W: http://www.marvell.com
3981F: drivers/crypto/cavium/cpt/
3982
3983CAVIUM THUNDERX2 ARM64 SOC
3984M: Robert Richter <rric@kernel.org>
3985L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986S: Odd Fixes
3987F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3988F: arch/arm64/boot/dts/cavium/thunder2-99xx*
3989
3990CC2520 IEEE-802.15.4 RADIO DRIVER
3991M: Varka Bhadram <varkabhadram@gmail.com>
3992L: linux-wpan@vger.kernel.org
3993S: Maintained
3994F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3995F: drivers/net/ieee802154/cc2520.c
3996F: include/linux/spi/cc2520.h
3997
3998CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3999M: Gilad Ben-Yossef <gilad@benyossef.com>
4000L: linux-crypto@vger.kernel.org
4001S: Supported
4002W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4003F: drivers/crypto/ccree/
4004
4005CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4006M: Hadar Gat <hadar.gat@arm.com>
4007L: linux-crypto@vger.kernel.org
4008S: Supported
4009F: drivers/char/hw_random/cctrng.c
4010F: drivers/char/hw_random/cctrng.h
4011F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4012W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4013
4014CEC FRAMEWORK
4015M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
4016L: linux-media@vger.kernel.org
4017S: Supported
4018W: http://linuxtv.org
4019T: git git://linuxtv.org/media_tree.git
4020F: Documentation/ABI/testing/debugfs-cec-error-inj
4021F: Documentation/devicetree/bindings/media/cec.txt
4022F: Documentation/driver-api/media/cec-core.rst
4023F: Documentation/userspace-api/media/cec
4024F: drivers/media/cec/
4025F: drivers/media/rc/keymaps/rc-cec.c
4026F: include/media/cec-notifier.h
4027F: include/media/cec.h
4028F: include/uapi/linux/cec-funcs.h
4029F: include/uapi/linux/cec.h
4030
4031CEC GPIO DRIVER
4032M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
4033L: linux-media@vger.kernel.org
4034S: Supported
4035W: http://linuxtv.org
4036T: git git://linuxtv.org/media_tree.git
4037F: Documentation/devicetree/bindings/media/cec-gpio.txt
4038F: drivers/media/platform/cec-gpio/
4039
4040CELL BROADBAND ENGINE ARCHITECTURE
4041M: Arnd Bergmann <arnd@arndb.de>
4042L: linuxppc-dev@lists.ozlabs.org
4043S: Supported
4044W: http://www.ibm.com/developerworks/power/cell/
4045F: arch/powerpc/include/asm/cell*.h
4046F: arch/powerpc/include/asm/spu*.h
4047F: arch/powerpc/include/uapi/asm/spu*.h
4048F: arch/powerpc/oprofile/*cell*
4049F: arch/powerpc/platforms/cell/
4050
4051CELLWISE CW2015 BATTERY DRIVER
4052M: Tobias Schrammm <t.schramm@manjaro.org>
4053S: Maintained
4054F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4055F: drivers/power/supply/cw2015_battery.c
4056
4057CEPH COMMON CODE (LIBCEPH)
4058M: Ilya Dryomov <idryomov@gmail.com>
4059M: Jeff Layton <jlayton@kernel.org>
4060L: ceph-devel@vger.kernel.org
4061S: Supported
4062W: http://ceph.com/
4063T: git git://github.com/ceph/ceph-client.git
4064F: include/linux/ceph/
4065F: include/linux/crush/
4066F: net/ceph/
4067
4068CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4069M: Jeff Layton <jlayton@kernel.org>
4070M: Ilya Dryomov <idryomov@gmail.com>
4071L: ceph-devel@vger.kernel.org
4072S: Supported
4073W: http://ceph.com/
4074T: git git://github.com/ceph/ceph-client.git
4075F: Documentation/filesystems/ceph.rst
4076F: fs/ceph/
4077
4078CERTIFICATE HANDLING
4079M: David Howells <dhowells@redhat.com>
4080M: David Woodhouse <dwmw2@infradead.org>
4081L: keyrings@vger.kernel.org
4082S: Maintained
4083F: Documentation/admin-guide/module-signing.rst
4084F: certs/
4085F: scripts/extract-cert.c
4086F: scripts/sign-file.c
4087
4088CFAG12864B LCD DRIVER
4089M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4090S: Maintained
4091F: drivers/auxdisplay/cfag12864b.c
4092F: include/linux/cfag12864b.h
4093
4094CFAG12864BFB LCD FRAMEBUFFER DRIVER
4095M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4096S: Maintained
4097F: drivers/auxdisplay/cfag12864bfb.c
4098F: include/linux/cfag12864b.h
4099
4100CHAR and MISC DRIVERS
4101M: Arnd Bergmann <arnd@arndb.de>
4102M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4103S: Supported
4104T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4105F: drivers/char/
4106F: drivers/misc/
4107F: include/linux/miscdevice.h
4108
4109CHECKPATCH
4110M: Andy Whitcroft <apw@canonical.com>
4111M: Joe Perches <joe@perches.com>
4112S: Maintained
4113F: scripts/checkpatch.pl
4114
4115CHINESE DOCUMENTATION
4116M: Harry Wei <harryxiyou@gmail.com>
4117M: Alex Shi <alex.shi@linux.alibaba.com>
4118L: xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4119S: Maintained
4120F: Documentation/translations/zh_CN/
4121
4122CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4123M: Peter Chen <Peter.Chen@nxp.com>
4124L: linux-usb@vger.kernel.org
4125S: Maintained
4126T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4127F: drivers/usb/chipidea/
4128
4129CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4130M: Hans de Goede <hdegoede@redhat.com>
4131L: linux-input@vger.kernel.org
4132S: Maintained
4133F: Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4134F: drivers/input/touchscreen/chipone_icn8318.c
4135
4136CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4137M: Hans de Goede <hdegoede@redhat.com>
4138L: linux-input@vger.kernel.org
4139S: Maintained
4140F: drivers/input/touchscreen/chipone_icn8505.c
4141
4142CHROME HARDWARE PLATFORM SUPPORT
4143M: Benson Leung <bleung@chromium.org>
4144M: Enric Balletbo i Serra <enric.balletbo@collabora.com>
4145S: Maintained
4146T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4147F: drivers/platform/chrome/
4148
4149CHROMEOS EC CODEC DRIVER
4150M: Cheng-Yi Chiang <cychiang@chromium.org>
4151R: Enric Balletbo i Serra <enric.balletbo@collabora.com>
4152R: Guenter Roeck <groeck@chromium.org>
4153S: Maintained
4154F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4155F: sound/soc/codecs/cros_ec_codec.*
4156
4157CHROMEOS EC SUBDRIVERS
4158M: Benson Leung <bleung@chromium.org>
4159M: Enric Balletbo i Serra <enric.balletbo@collabora.com>
4160R: Guenter Roeck <groeck@chromium.org>
4161S: Maintained
4162F: drivers/power/supply/cros_usbpd-charger.c
4163N: cros_ec
4164N: cros-ec
4165
4166CHRONTEL CH7322 CEC DRIVER
4167M: Jeff Chase <jnchase@google.com>
4168L: linux-media@vger.kernel.org
4169S: Maintained
4170T: git git://linuxtv.org/media_tree.git
4171F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4172F: drivers/media/cec/i2c/ch7322.c
4173
4174CIRRUS LOGIC AUDIO CODEC DRIVERS
4175M: James Schulman <james.schulman@cirrus.com>
4176M: David Rhodes <david.rhodes@cirrus.com>
4177L: alsa-devel@alsa-project.org (moderated for non-subscribers)
4178S: Maintained
4179F: sound/soc/codecs/cs*
4180
4181CIRRUS LOGIC EP93XX ETHERNET DRIVER
4182M: Hartley Sweeten <hsweeten@visionengravers.com>
4183L: netdev@vger.kernel.org
4184S: Maintained
4185F: drivers/net/ethernet/cirrus/ep93xx_eth.c
4186
4187CIRRUS LOGIC LOCHNAGAR DRIVER
4188M: Charles Keepax <ckeepax@opensource.cirrus.com>
4189M: Richard Fitzgerald <rf@opensource.cirrus.com>
4190L: patches@opensource.cirrus.com
4191S: Supported
4192F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4193F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4194F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4195F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4196F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4197F: Documentation/hwmon/lochnagar.rst
4198F: drivers/clk/clk-lochnagar.c
4199F: drivers/hwmon/lochnagar-hwmon.c
4200F: drivers/mfd/lochnagar-i2c.c
4201F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4202F: drivers/regulator/lochnagar-regulator.c
4203F: include/dt-bindings/clk/lochnagar.h
4204F: include/dt-bindings/pinctrl/lochnagar.h
4205F: include/linux/mfd/lochnagar*
4206F: sound/soc/codecs/lochnagar-sc.c
4207
4208CIRRUS LOGIC MADERA CODEC DRIVERS
4209M: Charles Keepax <ckeepax@opensource.cirrus.com>
4210M: Richard Fitzgerald <rf@opensource.cirrus.com>
4211L: alsa-devel@alsa-project.org (moderated for non-subscribers)
4212L: patches@opensource.cirrus.com
4213S: Supported
4214W: https://github.com/CirrusLogic/linux-drivers/wiki
4215T: git https://github.com/CirrusLogic/linux-drivers.git
4216F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4217F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4218F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4219F: drivers/gpio/gpio-madera*
4220F: drivers/irqchip/irq-madera*
4221F: drivers/mfd/cs47l*
4222F: drivers/mfd/madera*
4223F: drivers/pinctrl/cirrus/*
4224F: include/dt-bindings/sound/madera*
4225F: include/linux/irqchip/irq-madera*
4226F: include/linux/mfd/madera/*
4227F: include/sound/madera*
4228F: sound/soc/codecs/cs47l*
4229F: sound/soc/codecs/madera*
4230
4231CISCO FCOE HBA DRIVER
4232M: Satish Kharat <satishkh@cisco.com>
4233M: Sesidhar Baddela <sebaddel@cisco.com>
4234M: Karan Tilak Kumar <kartilak@cisco.com>
4235L: linux-scsi@vger.kernel.org
4236S: Supported
4237F: drivers/scsi/fnic/
4238
4239CISCO SCSI HBA DRIVER
4240M: Karan Tilak Kumar <kartilak@cisco.com>
4241M: Sesidhar Baddela <sebaddel@cisco.com>
4242L: linux-scsi@vger.kernel.org
4243S: Supported
4244F: drivers/scsi/snic/
4245
4246CISCO VIC ETHERNET NIC DRIVER
4247M: Christian Benvenuti <benve@cisco.com>
4248M: Govindarajulu Varadarajan <_govind@gmx.com>
4249S: Supported
4250F: drivers/net/ethernet/cisco/enic/
4251
4252CISCO VIC LOW LATENCY NIC DRIVER
4253M: Christian Benvenuti <benve@cisco.com>
4254M: Nelson Escobar <neescoba@cisco.com>
4255M: Parvi Kaustubhi <pkaustub@cisco.com>
4256S: Supported
4257F: drivers/infiniband/hw/usnic/
4258
4259CLANG-FORMAT FILE
4260M: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4261S: Maintained
4262F: .clang-format
4263
4264CLANG/LLVM BUILD SUPPORT
4265M: Nathan Chancellor <natechancellor@gmail.com>
4266M: Nick Desaulniers <ndesaulniers@google.com>
4267L: clang-built-linux@googlegroups.com
4268S: Supported
4269W: https://clangbuiltlinux.github.io/
4270B: https://github.com/ClangBuiltLinux/linux/issues
4271C: irc://chat.freenode.net/clangbuiltlinux
4272F: Documentation/kbuild/llvm.rst
4273K: \b(?i:clang|llvm)\b
4274
4275CLEANCACHE API
4276M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4277L: linux-kernel@vger.kernel.org
4278S: Maintained
4279F: include/linux/cleancache.h
4280F: mm/cleancache.c
4281
4282CLK API
4283M: Russell King <linux@armlinux.org.uk>
4284L: linux-clk@vger.kernel.org
4285S: Maintained
4286F: include/linux/clk.h
4287
4288CLOCKSOURCE, CLOCKEVENT DRIVERS
4289M: Daniel Lezcano <daniel.lezcano@linaro.org>
4290M: Thomas Gleixner <tglx@linutronix.de>
4291L: linux-kernel@vger.kernel.org
4292S: Supported
4293T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4294F: Documentation/devicetree/bindings/timer/
4295F: drivers/clocksource/
4296
4297CMPC ACPI DRIVER
4298M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4299M: Daniel Oliveira Nascimento <don@syst.com.br>
4300L: platform-driver-x86@vger.kernel.org
4301S: Supported
4302F: drivers/platform/x86/classmate-laptop.c
4303
4304COBALT MEDIA DRIVER
4305M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
4306L: linux-media@vger.kernel.org
4307S: Supported
4308W: https://linuxtv.org
4309T: git git://linuxtv.org/media_tree.git
4310F: drivers/media/pci/cobalt/
4311
4312COCCINELLE/Semantic Patches (SmPL)
4313M: Julia Lawall <Julia.Lawall@lip6.fr>
4314M: Gilles Muller <Gilles.Muller@lip6.fr>
4315M: Nicolas Palix <nicolas.palix@imag.fr>
4316M: Michal Marek <michal.lkml@markovi.net>
4317L: cocci@systeme.lip6.fr (moderated for non-subscribers)
4318S: Supported
4319W: http://coccinelle.lip6.fr/
4320T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4321F: Documentation/dev-tools/coccinelle.rst
4322F: scripts/coccicheck
4323F: scripts/coccinelle/
4324
4325CODA FILE SYSTEM
4326M: Jan Harkes <jaharkes@cs.cmu.edu>
4327M: coda@cs.cmu.edu
4328L: codalist@coda.cs.cmu.edu
4329S: Maintained
4330W: http://www.coda.cs.cmu.edu/
4331F: Documentation/filesystems/coda.rst
4332F: fs/coda/
4333F: include/linux/coda*.h
4334F: include/uapi/linux/coda*.h
4335
4336CODA V4L2 MEM2MEM DRIVER
4337M: Philipp Zabel <p.zabel@pengutronix.de>
4338L: linux-media@vger.kernel.org
4339S: Maintained
4340F: Documentation/devicetree/bindings/media/coda.txt
4341F: drivers/media/platform/coda/
4342
4343CODE OF CONDUCT
4344M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4345S: Supported
4346F: Documentation/process/code-of-conduct-interpretation.rst
4347F: Documentation/process/code-of-conduct.rst
4348
4349COMMON CLK FRAMEWORK
4350M: Michael Turquette <mturquette@baylibre.com>
4351M: Stephen Boyd <sboyd@kernel.org>
4352L: linux-clk@vger.kernel.org
4353S: Maintained
4354Q: http://patchwork.kernel.org/project/linux-clk/list/
4355T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4356F: Documentation/devicetree/bindings/clock/
4357F: drivers/clk/
4358F: include/linux/clk-pr*
4359F: include/linux/clk/
4360F: include/linux/of_clk.h
4361X: drivers/clk/clkdev.c
4362
4363COMMON INTERNET FILE SYSTEM (CIFS)
4364M: Steve French <sfrench@samba.org>
4365L: linux-cifs@vger.kernel.org
4366L: samba-technical@lists.samba.org (moderated for non-subscribers)
4367S: Supported
4368W: http://linux-cifs.samba.org/
4369T: git git://git.samba.org/sfrench/cifs-2.6.git
4370F: Documentation/admin-guide/cifs/
4371F: fs/cifs/
4372
4373COMPACTPCI HOTPLUG CORE
4374M: Scott Murray <scott@spiteful.org>
4375L: linux-pci@vger.kernel.org
4376S: Maintained
4377F: drivers/pci/hotplug/cpci_hotplug*
4378
4379COMPACTPCI HOTPLUG GENERIC DRIVER
4380M: Scott Murray <scott@spiteful.org>
4381L: linux-pci@vger.kernel.org
4382S: Maintained
4383F: drivers/pci/hotplug/cpcihp_generic.c
4384
4385COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4386M: Scott Murray <scott@spiteful.org>
4387L: linux-pci@vger.kernel.org
4388S: Maintained
4389F: drivers/pci/hotplug/cpcihp_zt5550.*
4390
4391COMPAL LAPTOP SUPPORT
4392M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4393L: platform-driver-x86@vger.kernel.org
4394S: Maintained
4395F: drivers/platform/x86/compal-laptop.c
4396
4397COMPILER ATTRIBUTES
4398M: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4399S: Maintained
4400F: include/linux/compiler_attributes.h
4401
4402CONEXANT ACCESSRUNNER USB DRIVER
4403L: accessrunner-general@lists.sourceforge.net
4404S: Orphan
4405W: http://accessrunner.sourceforge.net/
4406F: drivers/usb/atm/cxacru.c
4407
4408CONFIGFS
4409M: Joel Becker <jlbec@evilplan.org>
4410M: Christoph Hellwig <hch@lst.de>
4411S: Supported
4412T: git git://git.infradead.org/users/hch/configfs.git
4413F: fs/configfs/
4414F: include/linux/configfs.h
4415
4416CONSOLE SUBSYSTEM
4417M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4418S: Supported
4419F: drivers/video/console/
4420F: include/linux/console*
4421
4422CONTROL GROUP (CGROUP)
4423M: Tejun Heo <tj@kernel.org>
4424M: Li Zefan <lizefan@huawei.com>
4425M: Johannes Weiner <hannes@cmpxchg.org>
4426L: cgroups@vger.kernel.org
4427S: Maintained
4428T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4429F: Documentation/admin-guide/cgroup-v1/
4430F: Documentation/admin-guide/cgroup-v2.rst
4431F: include/linux/cgroup*
4432F: kernel/cgroup/
4433
4434CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4435M: Tejun Heo <tj@kernel.org>
4436M: Jens Axboe <axboe@kernel.dk>
4437L: cgroups@vger.kernel.org
4438L: linux-block@vger.kernel.org
4439T: git git://git.kernel.dk/linux-block
4440F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4441F: block/bfq-cgroup.c
4442F: block/blk-cgroup.c
4443F: block/blk-iolatency.c
4444F: block/blk-throttle.c
4445F: include/linux/blk-cgroup.h
4446
4447CONTROL GROUP - CPUSET
4448M: Li Zefan <lizefan@huawei.com>
4449L: cgroups@vger.kernel.org
4450S: Maintained
4451W: http://www.bullopensource.org/cpuset/
4452W: http://oss.sgi.com/projects/cpusets/
4453T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4454F: Documentation/admin-guide/cgroup-v1/cpusets.rst
4455F: include/linux/cpuset.h
4456F: kernel/cgroup/cpuset.c
4457
4458CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4459M: Johannes Weiner <hannes@cmpxchg.org>
4460M: Michal Hocko <mhocko@kernel.org>
4461M: Vladimir Davydov <vdavydov.dev@gmail.com>
4462L: cgroups@vger.kernel.org
4463L: linux-mm@kvack.org
4464S: Maintained
4465F: mm/memcontrol.c
4466F: mm/swap_cgroup.c
4467
4468CORETEMP HARDWARE MONITORING DRIVER
4469M: Fenghua Yu <fenghua.yu@intel.com>
4470L: linux-hwmon@vger.kernel.org
4471S: Maintained
4472F: Documentation/hwmon/coretemp.rst
4473F: drivers/hwmon/coretemp.c
4474
4475CORSAIR-CPRO HARDWARE MONITOR DRIVER
4476M: Marius Zachmann <mail@mariuszachmann.de>
4477L: linux-hwmon@vger.kernel.org
4478S: Maintained
4479F: drivers/hwmon/corsair-cpro.c
4480
4481COSA/SRP SYNC SERIAL DRIVER
4482M: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4483S: Maintained
4484W: http://www.fi.muni.cz/~kas/cosa/
4485F: drivers/net/wan/cosa*
4486
4487COUNTER SUBSYSTEM
4488M: William Breathitt Gray <vilhelm.gray@gmail.com>
4489L: linux-iio@vger.kernel.org
4490S: Maintained
4491F: Documentation/ABI/testing/sysfs-bus-counter*
4492F: Documentation/driver-api/generic-counter.rst
4493F: drivers/counter/
4494F: include/linux/counter.h
4495F: include/linux/counter_enum.h
4496
4497CPMAC ETHERNET DRIVER
4498M: Florian Fainelli <f.fainelli@gmail.com>
4499L: netdev@vger.kernel.org
4500S: Maintained
4501F: drivers/net/ethernet/ti/cpmac.c
4502
4503CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4504M: Viresh Kumar <viresh.kumar@linaro.org>
4505M: Sudeep Holla <sudeep.holla@arm.com>
4506L: linux-pm@vger.kernel.org
4507S: Maintained
4508W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4509F: drivers/cpufreq/vexpress-spc-cpufreq.c
4510
4511CPU FREQUENCY SCALING FRAMEWORK
4512M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
4513M: Viresh Kumar <viresh.kumar@linaro.org>
4514L: linux-pm@vger.kernel.org
4515S: Maintained
4516B: https://bugzilla.kernel.org
4517T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4518T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4519F: Documentation/admin-guide/pm/cpufreq.rst
4520F: Documentation/admin-guide/pm/intel_pstate.rst
4521F: Documentation/cpu-freq/
4522F: Documentation/devicetree/bindings/cpufreq/
4523F: drivers/cpufreq/
4524F: include/linux/cpufreq.h
4525F: include/linux/sched/cpufreq.h
4526F: kernel/sched/cpufreq*.c
4527F: tools/testing/selftests/cpufreq/
4528
4529CPU IDLE TIME MANAGEMENT FRAMEWORK
4530M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
4531M: Daniel Lezcano <daniel.lezcano@linaro.org>
4532L: linux-pm@vger.kernel.org
4533S: Maintained
4534B: https://bugzilla.kernel.org
4535T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4536F: Documentation/admin-guide/pm/cpuidle.rst
4537F: Documentation/driver-api/pm/cpuidle.rst
4538F: drivers/cpuidle/*
4539F: include/linux/cpuidle.h
4540
4541CPU POWER MONITORING SUBSYSTEM
4542M: Thomas Renninger <trenn@suse.com>
4543M: Shuah Khan <shuah@kernel.org>
4544M: Shuah Khan <skhan@linuxfoundation.org>
4545L: linux-pm@vger.kernel.org
4546S: Maintained
4547F: tools/power/cpupower/
4548
4549CPUID/MSR DRIVER
4550M: "H. Peter Anvin" <hpa@zytor.com>
4551S: Maintained
4552F: arch/x86/kernel/cpuid.c
4553F: arch/x86/kernel/msr.c
4554
4555CPUIDLE DRIVER - ARM BIG LITTLE
4556M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4557M: Daniel Lezcano <daniel.lezcano@linaro.org>
4558L: linux-pm@vger.kernel.org
4559L: linux-arm-kernel@lists.infradead.org
4560S: Maintained
4561T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4562F: drivers/cpuidle/cpuidle-big_little.c
4563
4564CPUIDLE DRIVER - ARM EXYNOS
4565M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4566M: Daniel Lezcano <daniel.lezcano@linaro.org>
4567M: Kukjin Kim <kgene@kernel.org>
4568L: linux-pm@vger.kernel.org
4569L: linux-samsung-soc@vger.kernel.org
4570S: Supported
4571F: arch/arm/mach-exynos/pm.c
4572F: drivers/cpuidle/cpuidle-exynos.c
4573
4574CPUIDLE DRIVER - ARM PSCI
4575M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4576M: Sudeep Holla <sudeep.holla@arm.com>
4577L: linux-pm@vger.kernel.org
4578L: linux-arm-kernel@lists.infradead.org
4579S: Supported
4580F: drivers/cpuidle/cpuidle-psci.c
4581
4582CRAMFS FILESYSTEM
4583M: Nicolas Pitre <nico@fluxnic.net>
4584S: Maintained
4585F: Documentation/filesystems/cramfs.rst
4586F: fs/cramfs/
4587
4588CREATIVE SB0540
4589M: Bastien Nocera <hadess@hadess.net>
4590L: linux-input@vger.kernel.org
4591S: Maintained
4592F: drivers/hid/hid-creative-sb0540.c
4593
4594CRYPTO API
4595M: Herbert Xu <herbert@gondor.apana.org.au>
4596M: "David S. Miller" <davem@davemloft.net>
4597L: linux-crypto@vger.kernel.org
4598S: Maintained
4599T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4600T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4601F: Documentation/crypto/
4602F: Documentation/devicetree/bindings/crypto/
4603F: arch/*/crypto/
4604F: crypto/
4605F: drivers/crypto/
4606F: include/crypto/
4607F: include/linux/crypto*
4608F: lib/crypto/
4609
4610CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4611M: Neil Horman <nhorman@tuxdriver.com>
4612L: linux-crypto@vger.kernel.org
4613S: Maintained
4614F: crypto/ansi_cprng.c
4615F: crypto/rng.c
4616
4617CS3308 MEDIA DRIVER
4618M: Hans Verkuil <hverkuil@xs4all.nl>
4619L: linux-media@vger.kernel.org
4620S: Odd Fixes
4621W: http://linuxtv.org
4622T: git git://linuxtv.org/media_tree.git
4623F: drivers/media/i2c/cs3308.c
4624
4625CS5535 Audio ALSA driver
4626M: Jaya Kumar <jayakumar.alsa@gmail.com>
4627S: Maintained
4628F: sound/pci/cs5535audio/
4629
4630CSI DRIVERS FOR ALLWINNER V3s
4631M: Yong Deng <yong.deng@magewell.com>
4632L: linux-media@vger.kernel.org
4633S: Maintained
4634T: git git://linuxtv.org/media_tree.git
4635F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4636F: drivers/media/platform/sunxi/sun6i-csi/
4637
4638CW1200 WLAN driver
4639M: Solomon Peachy <pizza@shaftnet.org>
4640S: Maintained
4641F: drivers/net/wireless/st/cw1200/
4642
4643CX18 VIDEO4LINUX DRIVER
4644M: Andy Walls <awalls@md.metrocast.net>
4645L: linux-media@vger.kernel.org
4646S: Maintained
4647W: https://linuxtv.org
4648T: git git://linuxtv.org/media_tree.git
4649F: drivers/media/pci/cx18/
4650F: include/uapi/linux/ivtv*
4651
4652CX2341X MPEG ENCODER HELPER MODULE
4653M: Hans Verkuil <hverkuil@xs4all.nl>
4654L: linux-media@vger.kernel.org
4655S: Maintained
4656W: https://linuxtv.org
4657T: git git://linuxtv.org/media_tree.git
4658F: drivers/media/common/cx2341x*
4659F: include/media/drv-intf/cx2341x.h
4660
4661CX24120 MEDIA DRIVER
4662M: Jemma Denson <jdenson@gmail.com>
4663M: Patrick Boettcher <patrick.boettcher@posteo.de>
4664L: linux-media@vger.kernel.org
4665S: Maintained
4666W: https://linuxtv.org
4667Q: http://patchwork.linuxtv.org/project/linux-media/list/
4668F: drivers/media/dvb-frontends/cx24120*
4669
4670CX88 VIDEO4LINUX DRIVER
4671M: Mauro Carvalho Chehab <mchehab@kernel.org>
4672L: linux-media@vger.kernel.org
4673S: Odd fixes
4674W: https://linuxtv.org
4675T: git git://linuxtv.org/media_tree.git
4676F: Documentation/driver-api/media/drivers/cx88*
4677F: drivers/media/pci/cx88/
4678
4679CXD2820R MEDIA DRIVER
4680M: Antti Palosaari <crope@iki.fi>
4681L: linux-media@vger.kernel.org
4682S: Maintained
4683W: https://linuxtv.org
4684W: http://palosaari.fi/linux/
4685Q: http://patchwork.linuxtv.org/project/linux-media/list/
4686T: git git://linuxtv.org/anttip/media_tree.git
4687F: drivers/media/dvb-frontends/cxd2820r*
4688
4689CXGB3 ETHERNET DRIVER (CXGB3)
4690M: Vishal Kulkarni <vishal@chelsio.com>
4691L: netdev@vger.kernel.org
4692S: Supported
4693W: http://www.chelsio.com
4694F: drivers/net/ethernet/chelsio/cxgb3/
4695
4696CXGB3 ISCSI DRIVER (CXGB3I)
4697M: Karen Xie <kxie@chelsio.com>
4698L: linux-scsi@vger.kernel.org
4699S: Supported
4700W: http://www.chelsio.com
4701F: drivers/scsi/cxgbi/cxgb3i
4702
4703CXGB4 CRYPTO DRIVER (chcr)
4704M: Ayush Sawal <ayush.sawal@chelsio.com>
4705M: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4706M: Rohit Maheshwari <rohitm@chelsio.com>
4707L: linux-crypto@vger.kernel.org
4708S: Supported
4709W: http://www.chelsio.com
4710F: drivers/crypto/chelsio
4711
4712CXGB4 ETHERNET DRIVER (CXGB4)
4713M: Vishal Kulkarni <vishal@chelsio.com>
4714L: netdev@vger.kernel.org
4715S: Supported
4716W: http://www.chelsio.com
4717F: drivers/net/ethernet/chelsio/cxgb4/
4718
4719CXGB4 ISCSI DRIVER (CXGB4I)
4720M: Karen Xie <kxie@chelsio.com>
4721L: linux-scsi@vger.kernel.org
4722S: Supported
4723W: http://www.chelsio.com
4724F: drivers/scsi/cxgbi/cxgb4i
4725
4726CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4727M: Potnuri Bharat Teja <bharat@chelsio.com>
4728L: linux-rdma@vger.kernel.org
4729S: Supported
4730W: http://www.openfabrics.org
4731F: drivers/infiniband/hw/cxgb4/
4732F: include/uapi/rdma/cxgb4-abi.h
4733
4734CXGB4VF ETHERNET DRIVER (CXGB4VF)
4735M: Vishal Kulkarni <vishal@gmail.com>
4736L: netdev@vger.kernel.org
4737S: Supported
4738W: http://www.chelsio.com
4739F: drivers/net/ethernet/chelsio/cxgb4vf/
4740
4741CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4742M: Frederic Barrat <fbarrat@linux.ibm.com>
4743M: Andrew Donnellan <ajd@linux.ibm.com>
4744L: linuxppc-dev@lists.ozlabs.org
4745S: Supported
4746F: Documentation/ABI/testing/sysfs-class-cxl
4747F: Documentation/powerpc/cxl.rst
4748F: arch/powerpc/platforms/powernv/pci-cxl.c
4749F: drivers/misc/cxl/
4750F: include/misc/cxl*
4751F: include/uapi/misc/cxl.h
4752
4753CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4754M: Manoj N. Kumar <manoj@linux.ibm.com>
4755M: Matthew R. Ochs <mrochs@linux.ibm.com>
4756M: Uma Krishnan <ukrishn@linux.ibm.com>
4757L: linux-scsi@vger.kernel.org
4758S: Supported
4759F: Documentation/powerpc/cxlflash.rst
4760F: drivers/scsi/cxlflash/
4761F: include/uapi/scsi/cxlflash_ioctl.h
4762
4763CYBERPRO FB DRIVER
4764M: Russell King <linux@armlinux.org.uk>
4765L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4766S: Maintained
4767W: http://www.armlinux.org.uk/
4768F: drivers/video/fbdev/cyber2000fb.*
4769
4770CYCLADES ASYNC MUX DRIVER
4771S: Orphan
4772W: http://www.cyclades.com/
4773F: drivers/tty/cyclades.c
4774F: include/linux/cyclades.h
4775F: include/uapi/linux/cyclades.h
4776
4777CYCLADES PC300 DRIVER
4778S: Orphan
4779W: http://www.cyclades.com/
4780F: drivers/net/wan/pc300*
4781
4782CYPRESS_FIRMWARE MEDIA DRIVER
4783M: Antti Palosaari <crope@iki.fi>
4784L: linux-media@vger.kernel.org
4785S: Maintained
4786W: https://linuxtv.org
4787W: http://palosaari.fi/linux/
4788Q: http://patchwork.linuxtv.org/project/linux-media/list/
4789T: git git://linuxtv.org/anttip/media_tree.git
4790F: drivers/media/common/cypress_firmware*
4791
4792CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4793M: Linus Walleij <linus.walleij@linaro.org>
4794L: linux-input@vger.kernel.org
4795S: Maintained
4796F: drivers/input/touchscreen/cy8ctma140.c
4797
4798CYTTSP TOUCHSCREEN DRIVER
4799M: Ferruh Yigit <fery@cypress.com>
4800L: linux-input@vger.kernel.org
4801S: Supported
4802F: drivers/input/touchscreen/cyttsp*
4803F: include/linux/input/cyttsp.h
4804
4805D-LINK DIR-685 TOUCHKEYS DRIVER
4806M: Linus Walleij <linus.walleij@linaro.org>
4807L: linux-input@vger.kernel.org
4808S: Supported
4809F: drivers/input/keyboard/dlink-dir685-touchkeys.c
4810
4811DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4812M: Joshua Kinard <kumba@gentoo.org>
4813S: Maintained
4814F: drivers/rtc/rtc-ds1685.c
4815F: include/linux/rtc/ds1685.h
4816
4817DAMA SLAVE for AX.25
4818M: Joerg Reuter <jreuter@yaina.de>
4819L: linux-hams@vger.kernel.org
4820S: Maintained
4821W: http://yaina.de/jreuter/
4822W: http://www.qsl.net/dl1bke/
4823F: net/ax25/af_ax25.c
4824F: net/ax25/ax25_dev.c
4825F: net/ax25/ax25_ds_*
4826F: net/ax25/ax25_in.c
4827F: net/ax25/ax25_out.c
4828F: net/ax25/ax25_timer.c
4829F: net/ax25/sysctl_net_ax25.c
4830
4831DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4832L: netdev@vger.kernel.org
4833S: Orphan
4834F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4835F: drivers/net/ethernet/dec/tulip/dmfe.c
4836
4837DC390/AM53C974 SCSI driver
4838M: Hannes Reinecke <hare@suse.com>
4839L: linux-scsi@vger.kernel.org
4840S: Maintained
4841F: drivers/scsi/am53c974.c
4842
4843DC395x SCSI driver
4844M: Oliver Neukum <oliver@neukum.org>
4845M: Ali Akcaagac <aliakc@web.de>
4846M: Jamie Lenehan <lenehan@twibble.org>
4847L: dc395x@twibble.org
4848S: Maintained
4849W: http://twibble.org/dist/dc395x/
4850W: http://lists.twibble.org/mailman/listinfo/dc395x/
4851F: Documentation/scsi/dc395x.rst
4852F: drivers/scsi/dc395x.*
4853
4854DCCP PROTOCOL
4855M: Gerrit Renker <gerrit@erg.abdn.ac.uk>
4856L: dccp@vger.kernel.org
4857S: Maintained
4858W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4859F: include/linux/dccp.h
4860F: include/linux/tfrc.h
4861F: include/uapi/linux/dccp.h
4862F: net/dccp/
4863
4864DECnet NETWORK LAYER
4865L: linux-decnet-user@lists.sourceforge.net
4866S: Orphan
4867W: http://linux-decnet.sourceforge.net
4868F: Documentation/networking/decnet.rst
4869F: net/decnet/
4870
4871DECSTATION PLATFORM SUPPORT
4872M: "Maciej W. Rozycki" <macro@linux-mips.org>
4873L: linux-mips@vger.kernel.org
4874S: Maintained
4875W: http://www.linux-mips.org/wiki/DECstation
4876F: arch/mips/dec/
4877F: arch/mips/include/asm/dec/
4878F: arch/mips/include/asm/mach-dec/
4879
4880DEFXX FDDI NETWORK DRIVER
4881M: "Maciej W. Rozycki" <macro@linux-mips.org>
4882S: Maintained
4883F: drivers/net/fddi/defxx.*
4884
4885DEFZA FDDI NETWORK DRIVER
4886M: "Maciej W. Rozycki" <macro@linux-mips.org>
4887S: Maintained
4888F: drivers/net/fddi/defza.*
4889
4890DEINTERLACE DRIVERS FOR ALLWINNER H3
4891M: Jernej Skrabec <jernej.skrabec@siol.net>
4892L: linux-media@vger.kernel.org
4893S: Maintained
4894T: git git://linuxtv.org/media_tree.git
4895F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4896F: drivers/media/platform/sunxi/sun8i-di/
4897
4898DELL LAPTOP DRIVER
4899M: Matthew Garrett <mjg59@srcf.ucam.org>
4900M: Pali Rohár <pali@kernel.org>
4901L: platform-driver-x86@vger.kernel.org
4902S: Maintained
4903F: drivers/platform/x86/dell-laptop.c
4904
4905DELL LAPTOP FREEFALL DRIVER
4906M: Pali Rohár <pali@kernel.org>
4907S: Maintained
4908F: drivers/platform/x86/dell-smo8800.c
4909
4910DELL LAPTOP RBTN DRIVER
4911M: Pali Rohár <pali@kernel.org>
4912S: Maintained
4913F: drivers/platform/x86/dell-rbtn.*
4914
4915DELL LAPTOP SMM DRIVER
4916M: Pali Rohár <pali@kernel.org>
4917S: Maintained
4918F: drivers/hwmon/dell-smm-hwmon.c
4919F: include/uapi/linux/i8k.h
4920
4921DELL REMOTE BIOS UPDATE DRIVER
4922M: Stuart Hayes <stuart.w.hayes@gmail.com>
4923L: platform-driver-x86@vger.kernel.org
4924S: Maintained
4925F: drivers/platform/x86/dell_rbu.c
4926
4927DELL SMBIOS DRIVER
4928M: Pali Rohár <pali@kernel.org>
4929M: Mario Limonciello <mario.limonciello@dell.com>
4930L: platform-driver-x86@vger.kernel.org
4931S: Maintained
4932F: drivers/platform/x86/dell-smbios.*
4933
4934DELL SMBIOS SMM DRIVER
4935M: Mario Limonciello <mario.limonciello@dell.com>
4936L: platform-driver-x86@vger.kernel.org
4937S: Maintained
4938F: drivers/platform/x86/dell-smbios-smm.c
4939
4940DELL SMBIOS WMI DRIVER
4941M: Mario Limonciello <mario.limonciello@dell.com>
4942L: platform-driver-x86@vger.kernel.org
4943S: Maintained
4944F: drivers/platform/x86/dell-smbios-wmi.c
4945F: tools/wmi/dell-smbios-example.c
4946
4947DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4948M: Stuart Hayes <stuart.w.hayes@gmail.com>
4949L: platform-driver-x86@vger.kernel.org
4950S: Maintained
4951F: Documentation/driver-api/dcdbas.rst
4952F: drivers/platform/x86/dcdbas.*
4953
4954DELL WMI DESCRIPTOR DRIVER
4955M: Mario Limonciello <mario.limonciello@dell.com>
4956S: Maintained
4957F: drivers/platform/x86/dell-wmi-descriptor.c
4958
4959DELL WMI NOTIFICATIONS DRIVER
4960M: Matthew Garrett <mjg59@srcf.ucam.org>
4961M: Pali Rohár <pali@kernel.org>
4962S: Maintained
4963F: drivers/platform/x86/dell-wmi.c
4964
4965DELTA ST MEDIA DRIVER
4966M: Hugues Fruchet <hugues.fruchet@st.com>
4967L: linux-media@vger.kernel.org
4968S: Supported
4969W: https://linuxtv.org
4970T: git git://linuxtv.org/media_tree.git
4971F: drivers/media/platform/sti/delta
4972
4973DENALI NAND DRIVER
4974M: Masahiro Yamada <yamada.masahiro@socionext.com>
4975L: linux-mtd@lists.infradead.org
4976S: Supported
4977F: drivers/mtd/nand/raw/denali*
4978
4979DESIGNWARE EDMA CORE IP DRIVER
4980M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4981L: dmaengine@vger.kernel.org
4982S: Maintained
4983F: drivers/dma/dw-edma/
4984F: include/linux/dma/edma.h
4985
4986DESIGNWARE USB2 DRD IP DRIVER
4987M: Minas Harutyunyan <hminas@synopsys.com>
4988L: linux-usb@vger.kernel.org
4989S: Maintained
4990T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4991F: drivers/usb/dwc2/
4992
4993DESIGNWARE USB3 DRD IP DRIVER
4994M: Felipe Balbi <balbi@kernel.org>
4995L: linux-usb@vger.kernel.org
4996S: Maintained
4997T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4998F: drivers/usb/dwc3/
4999
5000DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5001M: Andreas Klinger <ak@it-klinger.de>
5002L: linux-iio@vger.kernel.org
5003S: Maintained
5004F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5005F: drivers/iio/proximity/srf*.c
5006
5007DEVICE COREDUMP (DEV_COREDUMP)
5008M: Johannes Berg <johannes@sipsolutions.net>
5009L: linux-kernel@vger.kernel.org
5010S: Maintained
5011F: drivers/base/devcoredump.c
5012F: include/linux/devcoredump.h
5013
5014DEVICE DIRECT ACCESS (DAX)
5015M: Dan Williams <dan.j.williams@intel.com>
5016M: Vishal Verma <vishal.l.verma@intel.com>
5017M: Dave Jiang <dave.jiang@intel.com>
5018L: linux-nvdimm@lists.01.org
5019S: Supported
5020F: drivers/dax/
5021
5022DEVICE FREQUENCY (DEVFREQ)
5023M: MyungJoo Ham <myungjoo.ham@samsung.com>
5024M: Kyungmin Park <kyungmin.park@samsung.com>
5025M: Chanwoo Choi <cw00.choi@samsung.com>
5026L: linux-pm@vger.kernel.org
5027S: Maintained
5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5029F: Documentation/devicetree/bindings/devfreq/
5030F: drivers/devfreq/
5031F: include/linux/devfreq.h
5032F: include/trace/events/devfreq.h
5033
5034DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5035M: Chanwoo Choi <cw00.choi@samsung.com>
5036L: linux-pm@vger.kernel.org
5037S: Supported
5038T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5039F: Documentation/devicetree/bindings/devfreq/event/
5040F: drivers/devfreq/devfreq-event.c
5041F: drivers/devfreq/event/
5042F: include/dt-bindings/pmu/exynos_ppmu.h
5043F: include/linux/devfreq-event.h
5044
5045DEVICE NUMBER REGISTRY
5046M: Torben Mathiasen <device@lanana.org>
5047S: Maintained
5048W: http://lanana.org/docs/device-list/index.html
5049
5050DEVICE-MAPPER (LVM)
5051M: Alasdair Kergon <agk@redhat.com>
5052M: Mike Snitzer <snitzer@redhat.com>
5053M: dm-devel@redhat.com
5054L: dm-devel@redhat.com
5055S: Maintained
5056W: http://sources.redhat.com/dm
5057Q: http://patchwork.kernel.org/project/dm-devel/list/
5058T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5059T: quilt http://people.redhat.com/agk/patches/linux/editing/
5060F: Documentation/admin-guide/device-mapper/
5061F: drivers/md/Kconfig
5062F: drivers/md/Makefile
5063F: drivers/md/dm*
5064F: drivers/md/persistent-data/
5065F: include/linux/device-mapper.h
5066F: include/linux/dm-*.h
5067F: include/uapi/linux/dm-*.h
5068
5069DEVLINK
5070M: Jiri Pirko <jiri@nvidia.com>
5071L: netdev@vger.kernel.org
5072S: Supported
5073F: Documentation/networking/devlink
5074F: include/net/devlink.h
5075F: include/uapi/linux/devlink.h
5076F: net/core/devlink.c
5077
5078DIALOG SEMICONDUCTOR DRIVERS
5079M: Support Opensource <support.opensource@diasemi.com>
5080S: Supported
5081W: http://www.dialog-semiconductor.com/products
5082F: Documentation/devicetree/bindings/input/da90??-onkey.txt
5083F: Documentation/devicetree/bindings/mfd/da90*.txt
5084F: Documentation/devicetree/bindings/regulator/da92*.txt
5085F: Documentation/devicetree/bindings/regulator/slg51000.txt
5086F: Documentation/devicetree/bindings/sound/da[79]*.txt
5087F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5088F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5089F: Documentation/hwmon/da90??.rst
5090F: drivers/gpio/gpio-da90??.c
5091F: drivers/hwmon/da90??-hwmon.c
5092F: drivers/iio/adc/da91??-*.c
5093F: drivers/input/misc/da90??_onkey.c
5094F: drivers/input/touchscreen/da9052_tsi.c
5095F: drivers/leds/leds-da90??.c
5096F: drivers/mfd/da903x.c
5097F: drivers/mfd/da90??-*.c
5098F: drivers/mfd/da91??-*.c
5099F: drivers/pinctrl/pinctrl-da90??.c
5100F: drivers/power/supply/da9052-battery.c
5101F: drivers/power/supply/da91??-*.c
5102F: drivers/regulator/da9???-regulator.[ch]
5103F: drivers/regulator/slg51000-regulator.[ch]
5104F: drivers/rtc/rtc-da90??.c
5105F: drivers/thermal/da90??-thermal.c
5106F: drivers/video/backlight/da90??_bl.c
5107F: drivers/watchdog/da90??_wdt.c
5108F: include/linux/mfd/da903x.h
5109F: include/linux/mfd/da9052/
5110F: include/linux/mfd/da9055/
5111F: include/linux/mfd/da9062/
5112F: include/linux/mfd/da9063/
5113F: include/linux/mfd/da9150/
5114F: include/linux/regulator/da9211.h
5115F: include/sound/da[79]*.h
5116F: sound/soc/codecs/da[79]*.[ch]
5117
5118DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5119M: William Breathitt Gray <vilhelm.gray@gmail.com>
5120L: linux-gpio@vger.kernel.org
5121S: Maintained
5122F: drivers/gpio/gpio-gpio-mm.c
5123
5124DIOLAN U2C-12 I2C DRIVER
5125M: Guenter Roeck <linux@roeck-us.net>
5126L: linux-i2c@vger.kernel.org
5127S: Maintained
5128F: drivers/i2c/busses/i2c-diolan-u2c.c
5129
5130DIRECTORY NOTIFICATION (DNOTIFY)
5131M: Jan Kara <jack@suse.cz>
5132R: Amir Goldstein <amir73il@gmail.com>
5133L: linux-fsdevel@vger.kernel.org
5134S: Maintained
5135F: Documentation/filesystems/dnotify.rst
5136F: fs/notify/dnotify/
5137F: include/linux/dnotify.h
5138
5139DISK GEOMETRY AND PARTITION HANDLING
5140M: Andries Brouwer <aeb@cwi.nl>
5141S: Maintained
5142W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5143W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5144W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5145
5146DISKQUOTA
5147M: Jan Kara <jack@suse.com>
5148S: Maintained
5149F: Documentation/filesystems/quota.rst
5150F: fs/quota/
5151F: include/linux/quota*.h
5152F: include/uapi/linux/quota*.h
5153
5154DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5155M: Bernie Thompson <bernie@plugable.com>
5156L: linux-fbdev@vger.kernel.org
5157S: Maintained
5158W: http://plugable.com/category/projects/udlfb/
5159F: Documentation/fb/udlfb.rst
5160F: drivers/video/fbdev/udlfb.c
5161F: include/video/udlfb.h
5162
5163DISTRIBUTED LOCK MANAGER (DLM)
5164M: Christine Caulfield <ccaulfie@redhat.com>
5165M: David Teigland <teigland@redhat.com>
5166L: cluster-devel@redhat.com
5167S: Supported
5168W: http://sources.redhat.com/cluster/
5169T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5170F: fs/dlm/
5171
5172DMA BUFFER SHARING FRAMEWORK
5173M: Sumit Semwal <sumit.semwal@linaro.org>
5174M: Christian König <christian.koenig@amd.com>
5175L: linux-media@vger.kernel.org
5176L: dri-devel@lists.freedesktop.org
5177L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5178S: Maintained
5179T: git git://anongit.freedesktop.org/drm/drm-misc
5180F: Documentation/driver-api/dma-buf.rst
5181F: drivers/dma-buf/
5182F: include/linux/*fence.h
5183F: include/linux/dma-buf*
5184F: include/linux/dma-resv.h
5185K: \bdma_(?:buf|fence|resv)\b
5186
5187DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5188M: Vinod Koul <vkoul@kernel.org>
5189L: dmaengine@vger.kernel.org
5190S: Maintained
5191Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
5192T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5193F: Documentation/devicetree/bindings/dma/
5194F: Documentation/driver-api/dmaengine/
5195F: drivers/dma/
5196F: include/linux/dmaengine.h
5197F: include/linux/of_dma.h
5198
5199DMA MAPPING HELPERS
5200M: Christoph Hellwig <hch@lst.de>
5201M: Marek Szyprowski <m.szyprowski@samsung.com>
5202R: Robin Murphy <robin.murphy@arm.com>
5203L: iommu@lists.linux-foundation.org
5204S: Supported
5205W: http://git.infradead.org/users/hch/dma-mapping.git
5206T: git git://git.infradead.org/users/hch/dma-mapping.git
5207F: include/asm-generic/dma-mapping.h
5208F: include/linux/dma-direct.h
5209F: include/linux/dma-mapping.h
5210F: include/linux/dma-noncoherent.h
5211F: kernel/dma/
5212
5213DMA-BUF HEAPS FRAMEWORK
5214M: Sumit Semwal <sumit.semwal@linaro.org>
5215R: Andrew F. Davis <afd@ti.com>
5216R: Benjamin Gaignard <benjamin.gaignard@linaro.org>
5217R: Liam Mark <lmark@codeaurora.org>
5218R: Laura Abbott <labbott@redhat.com>
5219R: Brian Starkey <Brian.Starkey@arm.com>
5220R: John Stultz <john.stultz@linaro.org>
5221L: linux-media@vger.kernel.org
5222L: dri-devel@lists.freedesktop.org
5223L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5224S: Maintained
5225T: git git://anongit.freedesktop.org/drm/drm-misc
5226F: drivers/dma-buf/dma-heap.c
5227F: drivers/dma-buf/heaps/*
5228F: include/linux/dma-heap.h
5229F: include/uapi/linux/dma-heap.h
5230
5231DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5232M: Lukasz Luba <lukasz.luba@arm.com>
5233L: linux-pm@vger.kernel.org
5234L: linux-samsung-soc@vger.kernel.org
5235S: Maintained
5236F: Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5237F: drivers/memory/samsung/exynos5422-dmc.c
5238
5239DME1737 HARDWARE MONITOR DRIVER
5240M: Juerg Haefliger <juergh@gmail.com>
5241L: linux-hwmon@vger.kernel.org
5242S: Maintained
5243F: Documentation/hwmon/dme1737.rst
5244F: drivers/hwmon/dme1737.c
5245
5246DMI/SMBIOS SUPPORT
5247M: Jean Delvare <jdelvare@suse.com>
5248S: Maintained
5249T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5250F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
5251F: drivers/firmware/dmi-id.c
5252F: drivers/firmware/dmi_scan.c
5253F: include/linux/dmi.h
5254
5255DOCUMENTATION
5256M: Jonathan Corbet <corbet@lwn.net>
5257L: linux-doc@vger.kernel.org
5258S: Maintained
5259P: Documentation/doc-guide/maintainer-profile.rst
5260T: git git://git.lwn.net/linux.git docs-next
5261F: Documentation/
5262F: scripts/documentation-file-ref-check
5263F: scripts/kernel-doc
5264F: scripts/sphinx-pre-install
5265X: Documentation/ABI/
5266X: Documentation/admin-guide/media/
5267X: Documentation/devicetree/
5268X: Documentation/driver-api/media/
5269X: Documentation/firmware-guide/acpi/
5270X: Documentation/i2c/
5271X: Documentation/power/
5272X: Documentation/spi/
5273X: Documentation/userspace-api/media/
5274
5275DOCUMENTATION SCRIPTS
5276M: Mauro Carvalho Chehab <mchehab@kernel.org>
5277L: linux-doc@vger.kernel.org
5278S: Maintained
5279F: Documentation/sphinx/parse-headers.pl
5280F: scripts/documentation-file-ref-check
5281F: scripts/sphinx-pre-install
5282
5283DOCUMENTATION/ITALIAN
5284M: Federico Vaga <federico.vaga@vaga.pv.it>
5285L: linux-doc@vger.kernel.org
5286S: Maintained
5287F: Documentation/translations/it_IT
5288
5289DONGWOON DW9714 LENS VOICE COIL DRIVER
5290M: Sakari Ailus <sakari.ailus@linux.intel.com>
5291L: linux-media@vger.kernel.org
5292S: Maintained
5293T: git git://linuxtv.org/media_tree.git
5294F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5295F: drivers/media/i2c/dw9714.c
5296
5297DONGWOON DW9768 LENS VOICE COIL DRIVER
5298M: Dongchun Zhu <dongchun.zhu@mediatek.com>
5299L: linux-media@vger.kernel.org
5300S: Maintained
5301T: git git://linuxtv.org/media_tree.git
5302F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5303F: drivers/media/i2c/dw9768.c
5304
5305DONGWOON DW9807 LENS VOICE COIL DRIVER
5306M: Sakari Ailus <sakari.ailus@linux.intel.com>
5307L: linux-media@vger.kernel.org
5308S: Maintained
5309T: git git://linuxtv.org/media_tree.git
5310F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5311F: drivers/media/i2c/dw9807-vcm.c
5312
5313DOUBLETALK DRIVER
5314M: "James R. Van Zandt" <jrv@vanzandt.mv.com>
5315L: blinux-list@redhat.com
5316S: Maintained
5317F: drivers/char/dtlk.c
5318F: include/linux/dtlk.h
5319
5320DPAA2 DATAPATH I/O (DPIO) DRIVER
5321M: Roy Pledge <Roy.Pledge@nxp.com>
5322L: linux-kernel@vger.kernel.org
5323S: Maintained
5324F: drivers/soc/fsl/dpio
5325
5326DPAA2 ETHERNET DRIVER
5327M: Ioana Ciornei <ioana.ciornei@nxp.com>
5328M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
5329L: netdev@vger.kernel.org
5330S: Maintained
5331F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5332F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5333F: drivers/net/ethernet/freescale/dpaa2/Kconfig
5334F: drivers/net/ethernet/freescale/dpaa2/Makefile
5335F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5336F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5337F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
5338F: drivers/net/ethernet/freescale/dpaa2/dpmac*
5339F: drivers/net/ethernet/freescale/dpaa2/dpni*
5340
5341DPAA2 ETHERNET SWITCH DRIVER
5342M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
5343M: Ioana Ciornei <ioana.ciornei@nxp.com>
5344L: linux-kernel@vger.kernel.org
5345S: Maintained
5346F: drivers/staging/fsl-dpaa2/ethsw
5347
5348DPT_I2O SCSI RAID DRIVER
5349M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5350L: linux-scsi@vger.kernel.org
5351S: Maintained
5352W: http://www.adaptec.com/
5353F: drivers/scsi/dpt*
5354F: drivers/scsi/dpt/
5355
5356DRBD DRIVER
5357M: Philipp Reisner <philipp.reisner@linbit.com>
5358M: Lars Ellenberg <lars.ellenberg@linbit.com>
5359L: drbd-dev@lists.linbit.com
5360S: Supported
5361W: http://www.drbd.org
5362T: git git://git.linbit.com/linux-drbd.git
5363T: git git://git.linbit.com/drbd-8.4.git
5364F: Documentation/admin-guide/blockdev/
5365F: drivers/block/drbd/
5366F: lib/lru_cache.c
5367
5368DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5369M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5370R: "Rafael J. Wysocki" <rafael@kernel.org>
5371S: Supported
5372T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5373F: Documentation/core-api/kobject.rst
5374F: drivers/base/
5375F: fs/debugfs/
5376F: fs/sysfs/
5377F: include/linux/debugfs.h
5378F: include/linux/kobj*
5379F: lib/kobj*
5380
5381DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5382M: Kevin Hilman <khilman@kernel.org>
5383M: Nishanth Menon <nm@ti.com>
5384L: linux-pm@vger.kernel.org
5385S: Maintained
5386F: drivers/power/avs/
5387F: include/linux/power/smartreflex.h
5388
5389DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5390M: Maxime Ripard <mripard@kernel.org>
5391M: Chen-Yu Tsai <wens@csie.org>
5392R: Jernej Skrabec <jernej.skrabec@siol.net>
5393L: dri-devel@lists.freedesktop.org
5394S: Supported
5395T: git git://anongit.freedesktop.org/drm/drm-misc
5396F: drivers/gpu/drm/sun4i/sun8i*
5397
5398DRM DRIVER FOR ARM PL111 CLCD
5399M: Eric Anholt <eric@anholt.net>
5400S: Supported
5401T: git git://anongit.freedesktop.org/drm/drm-misc
5402F: drivers/gpu/drm/pl111/
5403
5404DRM DRIVER FOR ARM VERSATILE TFT PANELS
5405M: Linus Walleij <linus.walleij@linaro.org>
5406S: Maintained
5407T: git git://anongit.freedesktop.org/drm/drm-misc
5408F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5409F: drivers/gpu/drm/panel/panel-arm-versatile.c
5410
5411DRM DRIVER FOR ASPEED BMC GFX
5412M: Joel Stanley <joel@jms.id.au>
5413L: linux-aspeed@lists.ozlabs.org
5414S: Supported
5415T: git git://anongit.freedesktop.org/drm/drm-misc
5416F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5417F: drivers/gpu/drm/aspeed/
5418
5419DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5420M: Dave Airlie <airlied@redhat.com>
5421S: Odd Fixes
5422F: drivers/gpu/drm/ast/
5423
5424DRM DRIVER FOR BOCHS VIRTUAL GPU
5425M: Gerd Hoffmann <kraxel@redhat.com>
5426L: virtualization@lists.linux-foundation.org
5427S: Maintained
5428T: git git://anongit.freedesktop.org/drm/drm-misc
5429F: drivers/gpu/drm/bochs/
5430
5431DRM DRIVER FOR BOE HIMAX8279D PANELS
5432M: Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5433S: Maintained
5434F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5435F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
5436
5437DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5438M: Linus Walleij <linus.walleij@linaro.org>
5439S: Maintained
5440T: git git://anongit.freedesktop.org/drm/drm-misc
5441F: drivers/gpu/drm/tve200/
5442
5443DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5444M: Icenowy Zheng <icenowy@aosc.io>
5445S: Maintained
5446F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5447F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5448
5449DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5450M: Jagan Teki <jagan@amarulasolutions.com>
5451S: Maintained
5452F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5453F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5454
5455DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5456M: Hans de Goede <hdegoede@redhat.com>
5457S: Maintained
5458T: git git://anongit.freedesktop.org/drm/drm-misc
5459F: drivers/gpu/drm/tiny/gm12u320.c
5460
5461DRM DRIVER FOR HX8357D PANELS
5462M: Eric Anholt <eric@anholt.net>
5463S: Maintained
5464T: git git://anongit.freedesktop.org/drm/drm-misc
5465F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
5466F: drivers/gpu/drm/tiny/hx8357d.c
5467
5468DRM DRIVER FOR ILITEK ILI9225 PANELS
5469M: David Lechner <david@lechnology.com>
5470S: Maintained
5471T: git git://anongit.freedesktop.org/drm/drm-misc
5472F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5473F: drivers/gpu/drm/tiny/ili9225.c
5474
5475DRM DRIVER FOR ILITEK ILI9486 PANELS
5476M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5477S: Maintained
5478T: git git://anongit.freedesktop.org/drm/drm-misc
5479F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5480F: drivers/gpu/drm/tiny/ili9486.c
5481
5482DRM DRIVER FOR INTEL I810 VIDEO CARDS
5483S: Orphan / Obsolete
5484F: drivers/gpu/drm/i810/
5485F: include/uapi/drm/i810_drm.h
5486
5487DRM DRIVER FOR LVDS PANELS
5488M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5489L: dri-devel@lists.freedesktop.org
5490T: git git://anongit.freedesktop.org/drm/drm-misc
5491S: Maintained
5492F: drivers/gpu/drm/panel/panel-lvds.c
5493F: Documentation/devicetree/bindings/display/panel/lvds.yaml
5494
5495DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5496S: Orphan / Obsolete
5497F: drivers/gpu/drm/mga/
5498F: include/uapi/drm/mga_drm.h
5499
5500DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5501M: Dave Airlie <airlied@redhat.com>
5502S: Odd Fixes
5503F: drivers/gpu/drm/mgag200/
5504
5505DRM DRIVER FOR MI0283QT
5506M: Noralf Trønnes <noralf@tronnes.org>
5507S: Maintained
5508T: git git://anongit.freedesktop.org/drm/drm-misc
5509F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5510F: drivers/gpu/drm/tiny/mi0283qt.c
5511
5512DRM DRIVER FOR MSM ADRENO GPU
5513M: Rob Clark <robdclark@gmail.com>
5514M: Sean Paul <sean@poorly.run>
5515L: linux-arm-msm@vger.kernel.org
5516L: dri-devel@lists.freedesktop.org
5517L: freedreno@lists.freedesktop.org
5518S: Maintained
5519T: git https://gitlab.freedesktop.org/drm/msm.git
5520F: Documentation/devicetree/bindings/display/msm/
5521F: drivers/gpu/drm/msm/
5522F: include/uapi/drm/msm_drm.h
5523
5524DRM DRIVER FOR NOVATEK NT35510 PANELS
5525M: Linus Walleij <linus.walleij@linaro.org>
5526S: Maintained
5527T: git git://anongit.freedesktop.org/drm/drm-misc
5528F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5529F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
5530
5531DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5532M: Ben Skeggs <bskeggs@redhat.com>
5533L: dri-devel@lists.freedesktop.org
5534L: nouveau@lists.freedesktop.org
5535S: Supported
5536T: git git://github.com/skeggsb/linux
5537F: drivers/gpu/drm/nouveau/
5538F: include/uapi/drm/nouveau_drm.h
5539
5540DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5541M: Stefan Mavrodiev <stefan@olimex.com>
5542S: Maintained
5543F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5544F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5545
5546DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5547M: Noralf Trønnes <noralf@tronnes.org>
5548S: Maintained
5549T: git git://anongit.freedesktop.org/drm/drm-misc
5550F: Documentation/devicetree/bindings/display/repaper.txt
5551F: drivers/gpu/drm/tiny/repaper.c
5552
5553DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5554M: Dave Airlie <airlied@redhat.com>
5555M: Gerd Hoffmann <kraxel@redhat.com>
5556L: virtualization@lists.linux-foundation.org
5557S: Obsolete
5558W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5559T: git git://anongit.freedesktop.org/drm/drm-misc
5560F: drivers/gpu/drm/tiny/cirrus.c
5561
5562DRM DRIVER FOR QXL VIRTUAL GPU
5563M: Dave Airlie <airlied@redhat.com>
5564M: Gerd Hoffmann <kraxel@redhat.com>
5565L: virtualization@lists.linux-foundation.org
5566L: spice-devel@lists.freedesktop.org
5567S: Maintained
5568T: git git://anongit.freedesktop.org/drm/drm-misc
5569F: drivers/gpu/drm/qxl/
5570F: include/uapi/drm/qxl_drm.h
5571
5572DRM DRIVER FOR RAGE 128 VIDEO CARDS
5573S: Orphan / Obsolete
5574F: drivers/gpu/drm/r128/
5575F: include/uapi/drm/r128_drm.h
5576
5577DRM DRIVER FOR RAYDIUM RM67191 PANELS
5578M: Robert Chiras <robert.chiras@nxp.com>
5579S: Maintained
5580F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5581F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
5582
5583DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5584M: Guido Günther <agx@sigxcpu.org>
5585R: Purism Kernel Team <kernel@puri.sm>
5586S: Maintained
5587F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5588F: drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5589
5590DRM DRIVER FOR SAVAGE VIDEO CARDS
5591S: Orphan / Obsolete
5592F: drivers/gpu/drm/savage/
5593F: include/uapi/drm/savage_drm.h
5594
5595DRM DRIVER FOR SIS VIDEO CARDS
5596S: Orphan / Obsolete
5597F: drivers/gpu/drm/sis/
5598F: include/uapi/drm/sis_drm.h
5599
5600DRM DRIVER FOR SITRONIX ST7586 PANELS
5601M: David Lechner <david@lechnology.com>
5602S: Maintained
5603T: git git://anongit.freedesktop.org/drm/drm-misc
5604F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
5605F: drivers/gpu/drm/tiny/st7586.c
5606
5607DRM DRIVER FOR SITRONIX ST7701 PANELS
5608M: Jagan Teki <jagan@amarulasolutions.com>
5609S: Maintained
5610F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5611F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
5612
5613DRM DRIVER FOR SITRONIX ST7735R PANELS
5614M: David Lechner <david@lechnology.com>
5615S: Maintained
5616T: git git://anongit.freedesktop.org/drm/drm-misc
5617F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5618F: drivers/gpu/drm/tiny/st7735r.c
5619
5620DRM DRIVER FOR SONY ACX424AKP PANELS
5621M: Linus Walleij <linus.walleij@linaro.org>
5622S: Maintained
5623T: git git://anongit.freedesktop.org/drm/drm-misc
5624F: drivers/gpu/drm/panel/panel-sony-acx424akp.c
5625
5626DRM DRIVER FOR ST-ERICSSON MCDE
5627M: Linus Walleij <linus.walleij@linaro.org>
5628S: Maintained
5629T: git git://anongit.freedesktop.org/drm/drm-misc
5630F: Documentation/devicetree/bindings/display/ste,mcde.txt
5631F: drivers/gpu/drm/mcde/
5632
5633DRM DRIVER FOR TDFX VIDEO CARDS
5634S: Orphan / Obsolete
5635F: drivers/gpu/drm/tdfx/
5636
5637DRM DRIVER FOR TPO TPG110 PANELS
5638M: Linus Walleij <linus.walleij@linaro.org>
5639S: Maintained
5640T: git git://anongit.freedesktop.org/drm/drm-misc
5641F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5642F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
5643
5644DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5645M: Dave Airlie <airlied@redhat.com>
5646R: Sean Paul <sean@poorly.run>
5647L: dri-devel@lists.freedesktop.org
5648S: Odd Fixes
5649T: git git://anongit.freedesktop.org/drm/drm-misc
5650F: drivers/gpu/drm/udl/
5651
5652DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5653M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5654R: Haneen Mohammed <hamohammed.sa@gmail.com>
5655R: Daniel Vetter <daniel@ffwll.ch>
5656L: dri-devel@lists.freedesktop.org
5657S: Maintained
5658T: git git://anongit.freedesktop.org/drm/drm-misc
5659F: Documentation/gpu/vkms.rst
5660F: drivers/gpu/drm/vkms/
5661
5662DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5663M: Hans de Goede <hdegoede@redhat.com>
5664L: dri-devel@lists.freedesktop.org
5665S: Maintained
5666T: git git://anongit.freedesktop.org/drm/drm-misc
5667F: drivers/gpu/drm/vboxvideo/
5668
5669DRM DRIVER FOR VMWARE VIRTUAL GPU
5670M: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5671M: Roland Scheidegger <sroland@vmware.com>
5672L: dri-devel@lists.freedesktop.org
5673S: Supported
5674T: git git://people.freedesktop.org/~sroland/linux
5675F: drivers/gpu/drm/vmwgfx/
5676F: include/uapi/drm/vmwgfx_drm.h
5677
5678DRM DRIVERS
5679M: David Airlie <airlied@linux.ie>
5680M: Daniel Vetter <daniel@ffwll.ch>
5681L: dri-devel@lists.freedesktop.org
5682S: Maintained
5683B: https://bugs.freedesktop.org/
5684C: irc://chat.freenode.net/dri-devel
5685T: git git://anongit.freedesktop.org/drm/drm
5686F: Documentation/devicetree/bindings/display/
5687F: Documentation/devicetree/bindings/gpu/
5688F: Documentation/gpu/
5689F: drivers/gpu/drm/
5690F: drivers/gpu/vga/
5691F: include/drm/
5692F: include/linux/vga*
5693F: include/uapi/drm/
5694
5695DRM DRIVERS AND MISC GPU PATCHES
5696M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5697M: Maxime Ripard <mripard@kernel.org>
5698M: Thomas Zimmermann <tzimmermann@suse.de>
5699S: Maintained
5700W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5701T: git git://anongit.freedesktop.org/drm/drm-misc
5702F: Documentation/gpu/
5703F: drivers/gpu/drm/*
5704F: drivers/gpu/vga/
5705F: include/drm/drm*
5706F: include/linux/vga*
5707F: include/uapi/drm/drm*
5708
5709DRM DRIVERS FOR ALLWINNER A10
5710M: Maxime Ripard <mripard@kernel.org>
5711M: Chen-Yu Tsai <wens@csie.org>
5712L: dri-devel@lists.freedesktop.org
5713S: Supported
5714T: git git://anongit.freedesktop.org/drm/drm-misc
5715F: Documentation/devicetree/bindings/display/allwinner*
5716F: drivers/gpu/drm/sun4i/
5717
5718DRM DRIVERS FOR AMLOGIC SOCS
5719M: Neil Armstrong <narmstrong@baylibre.com>
5720L: dri-devel@lists.freedesktop.org
5721L: linux-amlogic@lists.infradead.org
5722S: Supported
5723W: http://linux-meson.com/
5724T: git git://anongit.freedesktop.org/drm/drm-misc
5725F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5726F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5727F: Documentation/gpu/meson.rst
5728F: drivers/gpu/drm/meson/
5729
5730DRM DRIVERS FOR ATMEL HLCDC
5731M: Sam Ravnborg <sam@ravnborg.org>
5732M: Boris Brezillon <bbrezillon@kernel.org>
5733L: dri-devel@lists.freedesktop.org
5734S: Supported
5735T: git git://anongit.freedesktop.org/drm/drm-misc
5736F: Documentation/devicetree/bindings/display/atmel/
5737F: drivers/gpu/drm/atmel-hlcdc/
5738
5739DRM DRIVERS FOR BRIDGE CHIPS
5740M: Andrzej Hajda <a.hajda@samsung.com>
5741M: Neil Armstrong <narmstrong@baylibre.com>
5742R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5743R: Jonas Karlman <jonas@kwiboo.se>
5744R: Jernej Skrabec <jernej.skrabec@siol.net>
5745S: Maintained
5746T: git git://anongit.freedesktop.org/drm/drm-misc
5747F: drivers/gpu/drm/bridge/
5748
5749DRM DRIVERS FOR EXYNOS
5750M: Inki Dae <inki.dae@samsung.com>
5751M: Joonyoung Shim <jy0922.shim@samsung.com>
5752M: Seung-Woo Kim <sw0312.kim@samsung.com>
5753M: Kyungmin Park <kyungmin.park@samsung.com>
5754L: dri-devel@lists.freedesktop.org
5755S: Supported
5756T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5757F: Documentation/devicetree/bindings/display/exynos/
5758F: drivers/gpu/drm/exynos/
5759F: include/uapi/drm/exynos_drm.h
5760
5761DRM DRIVERS FOR FREESCALE DCU
5762M: Stefan Agner <stefan@agner.ch>
5763M: Alison Wang <alison.wang@nxp.com>
5764L: dri-devel@lists.freedesktop.org
5765S: Supported
5766T: git git://anongit.freedesktop.org/drm/drm-misc
5767F: Documentation/devicetree/bindings/display/fsl,dcu.txt
5768F: Documentation/devicetree/bindings/display/fsl,tcon.txt
5769F: drivers/gpu/drm/fsl-dcu/
5770
5771DRM DRIVERS FOR FREESCALE IMX
5772M: Philipp Zabel <p.zabel@pengutronix.de>
5773L: dri-devel@lists.freedesktop.org
5774S: Maintained
5775F: Documentation/devicetree/bindings/display/imx/
5776F: drivers/gpu/drm/imx/
5777F: drivers/gpu/ipu-v3/
5778
5779DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5780M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5781L: dri-devel@lists.freedesktop.org
5782S: Maintained
5783T: git git://github.com/patjak/drm-gma500
5784F: drivers/gpu/drm/gma500/
5785
5786DRM DRIVERS FOR HISILICON
5787M: Xinliang Liu <xinliang.liu@linaro.org>
5788M: Rongrong Zou <zourongrong@gmail.com>
5789R: John Stultz <john.stultz@linaro.org>
5790R: Xinwei Kong <kong.kongxinwei@hisilicon.com>
5791R: Chen Feng <puck.chen@hisilicon.com>
5792L: dri-devel@lists.freedesktop.org
5793S: Maintained
5794T: git git://anongit.freedesktop.org/drm/drm-misc
5795F: Documentation/devicetree/bindings/display/hisilicon/
5796F: drivers/gpu/drm/hisilicon/
5797
5798DRM DRIVERS FOR LIMA
5799M: Qiang Yu <yuq825@gmail.com>
5800L: dri-devel@lists.freedesktop.org
5801L: lima@lists.freedesktop.org (moderated for non-subscribers)
5802S: Maintained
5803T: git git://anongit.freedesktop.org/drm/drm-misc
5804F: drivers/gpu/drm/lima/
5805F: include/uapi/drm/lima_drm.h
5806
5807DRM DRIVERS FOR MEDIATEK
5808M: Chun-Kuang Hu <chunkuang.hu@kernel.org>
5809M: Philipp Zabel <p.zabel@pengutronix.de>
5810L: dri-devel@lists.freedesktop.org
5811S: Supported
5812F: Documentation/devicetree/bindings/display/mediatek/
5813F: drivers/gpu/drm/mediatek/
5814
5815DRM DRIVERS FOR NVIDIA TEGRA
5816M: Thierry Reding <thierry.reding@gmail.com>
5817L: dri-devel@lists.freedesktop.org
5818L: linux-tegra@vger.kernel.org
5819S: Supported
5820T: git git://anongit.freedesktop.org/tegra/linux.git
5821F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5822F: drivers/gpu/drm/tegra/
5823F: drivers/gpu/host1x/
5824F: include/linux/host1x.h
5825F: include/uapi/drm/tegra_drm.h
5826
5827DRM DRIVERS FOR RENESAS
5828M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5829M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5830L: dri-devel@lists.freedesktop.org
5831L: linux-renesas-soc@vger.kernel.org
5832S: Supported
5833T: git git://linuxtv.org/pinchartl/media drm/du/next
5834F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5835F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5836F: Documentation/devicetree/bindings/display/renesas,du.txt
5837F: drivers/gpu/drm/rcar-du/
5838F: drivers/gpu/drm/shmobile/
5839F: include/linux/platform_data/shmob_drm.h
5840
5841DRM DRIVERS FOR ROCKCHIP
5842M: Sandy Huang <hjc@rock-chips.com>
5843M: Heiko Stübner <heiko@sntech.de>
5844L: dri-devel@lists.freedesktop.org
5845S: Maintained
5846T: git git://anongit.freedesktop.org/drm/drm-misc
5847F: Documentation/devicetree/bindings/display/rockchip/
5848F: drivers/gpu/drm/rockchip/
5849
5850DRM DRIVERS FOR STI
5851M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
5852M: Vincent Abriou <vincent.abriou@st.com>
5853L: dri-devel@lists.freedesktop.org
5854S: Maintained
5855T: git git://anongit.freedesktop.org/drm/drm-misc
5856F: Documentation/devicetree/bindings/display/st,stih4xx.txt
5857F: drivers/gpu/drm/sti
5858
5859DRM DRIVERS FOR STM
5860M: Yannick Fertre <yannick.fertre@st.com>
5861M: Philippe Cornu <philippe.cornu@st.com>
5862M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
5863M: Vincent Abriou <vincent.abriou@st.com>
5864L: dri-devel@lists.freedesktop.org
5865S: Maintained
5866T: git git://anongit.freedesktop.org/drm/drm-misc
5867F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5868F: drivers/gpu/drm/stm
5869
5870DRM DRIVERS FOR TI KEYSTONE
5871M: Jyri Sarha <jsarha@ti.com>
5872M: Tomi Valkeinen <tomi.valkeinen@ti.com>
5873L: dri-devel@lists.freedesktop.org
5874S: Maintained
5875T: git git://anongit.freedesktop.org/drm/drm-misc
5876F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5877F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5878F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5879F: drivers/gpu/drm/tidss/
5880
5881DRM DRIVERS FOR TI LCDC
5882M: Jyri Sarha <jsarha@ti.com>
5883R: Tomi Valkeinen <tomi.valkeinen@ti.com>
5884L: dri-devel@lists.freedesktop.org
5885S: Maintained
5886F: Documentation/devicetree/bindings/display/tilcdc/
5887F: drivers/gpu/drm/tilcdc/
5888
5889DRM DRIVERS FOR TI OMAP
5890M: Tomi Valkeinen <tomi.valkeinen@ti.com>
5891L: dri-devel@lists.freedesktop.org
5892S: Maintained
5893F: Documentation/devicetree/bindings/display/ti/
5894F: drivers/gpu/drm/omapdrm/
5895
5896DRM DRIVERS FOR V3D
5897M: Eric Anholt <eric@anholt.net>
5898S: Supported
5899T: git git://anongit.freedesktop.org/drm/drm-misc
5900F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5901F: drivers/gpu/drm/v3d/
5902F: include/uapi/drm/v3d_drm.h
5903
5904DRM DRIVERS FOR VC4
5905M: Eric Anholt <eric@anholt.net>
5906S: Supported
5907T: git git://github.com/anholt/linux
5908T: git git://anongit.freedesktop.org/drm/drm-misc
5909F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5910F: drivers/gpu/drm/vc4/
5911F: include/uapi/drm/vc4_drm.h
5912
5913DRM DRIVERS FOR VIVANTE GPU IP
5914M: Lucas Stach <l.stach@pengutronix.de>
5915R: Russell King <linux+etnaviv@armlinux.org.uk>
5916R: Christian Gmeiner <christian.gmeiner@gmail.com>
5917L: etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5918L: dri-devel@lists.freedesktop.org
5919S: Maintained
5920F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5921F: drivers/gpu/drm/etnaviv/
5922F: include/uapi/drm/etnaviv_drm.h
5923
5924DRM DRIVERS FOR XEN
5925M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5926L: dri-devel@lists.freedesktop.org
5927L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
5928S: Supported
5929T: git git://anongit.freedesktop.org/drm/drm-misc
5930F: Documentation/gpu/xen-front.rst
5931F: drivers/gpu/drm/xen/
5932
5933DRM DRIVERS FOR XILINX
5934M: Hyun Kwon <hyun.kwon@xilinx.com>
5935M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5936L: dri-devel@lists.freedesktop.org
5937S: Maintained
5938T: git git://anongit.freedesktop.org/drm/drm-misc
5939F: Documentation/devicetree/bindings/display/xlnx/
5940F: drivers/gpu/drm/xlnx/
5941
5942DRM DRIVERS FOR ZTE ZX
5943M: Shawn Guo <shawnguo@kernel.org>
5944L: dri-devel@lists.freedesktop.org
5945S: Maintained
5946T: git git://anongit.freedesktop.org/drm/drm-misc
5947F: Documentation/devicetree/bindings/display/zte,vou.txt
5948F: drivers/gpu/drm/zte/
5949
5950DRM PANEL DRIVERS
5951M: Thierry Reding <thierry.reding@gmail.com>
5952R: Sam Ravnborg <sam@ravnborg.org>
5953L: dri-devel@lists.freedesktop.org
5954S: Maintained
5955T: git git://anongit.freedesktop.org/drm/drm-misc
5956F: Documentation/devicetree/bindings/display/panel/
5957F: drivers/gpu/drm/drm_panel.c
5958F: drivers/gpu/drm/panel/
5959F: include/drm/drm_panel.h
5960
5961DRM TTM SUBSYSTEM
5962M: Christian Koenig <christian.koenig@amd.com>
5963M: Huang Rui <ray.huang@amd.com>
5964L: dri-devel@lists.freedesktop.org
5965S: Maintained
5966T: git git://people.freedesktop.org/~agd5f/linux
5967F: drivers/gpu/drm/ttm/
5968F: include/drm/ttm/
5969
5970DSBR100 USB FM RADIO DRIVER
5971M: Alexey Klimov <klimov.linux@gmail.com>
5972L: linux-media@vger.kernel.org
5973S: Maintained
5974T: git git://linuxtv.org/media_tree.git
5975F: drivers/media/radio/dsbr100.c
5976
5977DT3155 MEDIA DRIVER
5978M: Hans Verkuil <hverkuil@xs4all.nl>
5979L: linux-media@vger.kernel.org
5980S: Odd Fixes
5981W: https://linuxtv.org
5982T: git git://linuxtv.org/media_tree.git
5983F: drivers/media/pci/dt3155/
5984
5985DVB_USB_AF9015 MEDIA DRIVER
5986M: Antti Palosaari <crope@iki.fi>
5987L: linux-media@vger.kernel.org
5988S: Maintained
5989W: https://linuxtv.org
5990W: http://palosaari.fi/linux/
5991Q: http://patchwork.linuxtv.org/project/linux-media/list/
5992T: git git://linuxtv.org/anttip/media_tree.git
5993F: drivers/media/usb/dvb-usb-v2/af9015*
5994
5995DVB_USB_AF9035 MEDIA DRIVER
5996M: Antti Palosaari <crope@iki.fi>
5997L: linux-media@vger.kernel.org
5998S: Maintained
5999W: https://linuxtv.org
6000W: http://palosaari.fi/linux/
6001Q: http://patchwork.linuxtv.org/project/linux-media/list/
6002T: git git://linuxtv.org/anttip/media_tree.git
6003F: drivers/media/usb/dvb-usb-v2/af9035*
6004
6005DVB_USB_ANYSEE MEDIA DRIVER
6006M: Antti Palosaari <crope@iki.fi>
6007L: linux-media@vger.kernel.org
6008S: Maintained
6009W: https://linuxtv.org
6010W: http://palosaari.fi/linux/
6011Q: http://patchwork.linuxtv.org/project/linux-media/list/
6012T: git git://linuxtv.org/anttip/media_tree.git
6013F: drivers/media/usb/dvb-usb-v2/anysee*
6014
6015DVB_USB_AU6610 MEDIA DRIVER
6016M: Antti Palosaari <crope@iki.fi>
6017L: linux-media@vger.kernel.org
6018S: Maintained
6019W: https://linuxtv.org
6020W: http://palosaari.fi/linux/
6021Q: http://patchwork.linuxtv.org/project/linux-media/list/
6022T: git git://linuxtv.org/anttip/media_tree.git
6023F: drivers/media/usb/dvb-usb-v2/au6610*
6024
6025DVB_USB_CE6230 MEDIA DRIVER
6026M: Antti Palosaari <crope@iki.fi>
6027L: linux-media@vger.kernel.org
6028S: Maintained
6029W: https://linuxtv.org
6030W: http://palosaari.fi/linux/
6031Q: http://patchwork.linuxtv.org/project/linux-media/list/
6032T: git git://linuxtv.org/anttip/media_tree.git
6033F: drivers/media/usb/dvb-usb-v2/ce6230*
6034
6035DVB_USB_CXUSB MEDIA DRIVER
6036M: Michael Krufky <mkrufky@linuxtv.org>
6037L: linux-media@vger.kernel.org
6038S: Maintained
6039W: https://linuxtv.org
6040W: http://github.com/mkrufky
6041Q: http://patchwork.linuxtv.org/project/linux-media/list/
6042T: git git://linuxtv.org/media_tree.git
6043F: drivers/media/usb/dvb-usb/cxusb*
6044
6045DVB_USB_EC168 MEDIA DRIVER
6046M: Antti Palosaari <crope@iki.fi>
6047L: linux-media@vger.kernel.org
6048S: Maintained
6049W: https://linuxtv.org
6050W: http://palosaari.fi/linux/
6051Q: http://patchwork.linuxtv.org/project/linux-media/list/
6052T: git git://linuxtv.org/anttip/media_tree.git
6053F: drivers/media/usb/dvb-usb-v2/ec168*
6054
6055DVB_USB_GL861 MEDIA DRIVER
6056M: Antti Palosaari <crope@iki.fi>
6057L: linux-media@vger.kernel.org
6058S: Maintained
6059W: https://linuxtv.org
6060Q: http://patchwork.linuxtv.org/project/linux-media/list/
6061T: git git://linuxtv.org/anttip/media_tree.git
6062F: drivers/media/usb/dvb-usb-v2/gl861*
6063
6064DVB_USB_MXL111SF MEDIA DRIVER
6065M: Michael Krufky <mkrufky@linuxtv.org>
6066L: linux-media@vger.kernel.org
6067S: Maintained
6068W: https://linuxtv.org
6069W: http://github.com/mkrufky
6070Q: http://patchwork.linuxtv.org/project/linux-media/list/
6071T: git git://linuxtv.org/mkrufky/mxl111sf.git
6072F: drivers/media/usb/dvb-usb-v2/mxl111sf*
6073
6074DVB_USB_RTL28XXU MEDIA DRIVER
6075M: Antti Palosaari <crope@iki.fi>
6076L: linux-media@vger.kernel.org
6077S: Maintained
6078W: https://linuxtv.org
6079W: http://palosaari.fi/linux/
6080Q: http://patchwork.linuxtv.org/project/linux-media/list/
6081T: git git://linuxtv.org/anttip/media_tree.git
6082F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
6083
6084DVB_USB_V2 MEDIA DRIVER
6085M: Antti Palosaari <crope@iki.fi>
6086L: linux-media@vger.kernel.org
6087S: Maintained
6088W: https://linuxtv.org
6089W: http://palosaari.fi/linux/
6090Q: http://patchwork.linuxtv.org/project/linux-media/list/
6091T: git git://linuxtv.org/anttip/media_tree.git
6092F: drivers/media/usb/dvb-usb-v2/dvb_usb*
6093F: drivers/media/usb/dvb-usb-v2/usb_urb.c
6094
6095DYNAMIC DEBUG
6096M: Jason Baron <jbaron@akamai.com>
6097S: Maintained
6098F: include/linux/dynamic_debug.h
6099F: lib/dynamic_debug.c
6100
6101DYNAMIC INTERRUPT MODERATION
6102M: Tal Gilboa <talgi@nvidia.com>
6103S: Maintained
6104F: Documentation/networking/net_dim.rst
6105F: include/linux/dim.h
6106F: lib/dim/
6107
6108DZ DECSTATION DZ11 SERIAL DRIVER
6109M: "Maciej W. Rozycki" <macro@linux-mips.org>
6110S: Maintained
6111F: drivers/tty/serial/dz.*
6112
6113E3X0 POWER BUTTON DRIVER
6114M: Moritz Fischer <moritz.fischer@ettus.com>
6115L: usrp-users@lists.ettus.com
6116S: Supported
6117W: http://www.ettus.com
6118F: Documentation/devicetree/bindings/input/e3x0-button.txt
6119F: drivers/input/misc/e3x0-button.c
6120
6121E4000 MEDIA DRIVER
6122M: Antti Palosaari <crope@iki.fi>
6123L: linux-media@vger.kernel.org
6124S: Maintained
6125W: https://linuxtv.org
6126W: http://palosaari.fi/linux/
6127Q: http://patchwork.linuxtv.org/project/linux-media/list/
6128T: git git://linuxtv.org/anttip/media_tree.git
6129F: drivers/media/tuners/e4000*
6130
6131EARTH_PT1 MEDIA DRIVER
6132M: Akihiro Tsukada <tskd08@gmail.com>
6133L: linux-media@vger.kernel.org
6134S: Odd Fixes
6135F: drivers/media/pci/pt1/
6136
6137EARTH_PT3 MEDIA DRIVER
6138M: Akihiro Tsukada <tskd08@gmail.com>
6139L: linux-media@vger.kernel.org
6140S: Odd Fixes
6141F: drivers/media/pci/pt3/
6142
6143EC100 MEDIA DRIVER
6144M: Antti Palosaari <crope@iki.fi>
6145L: linux-media@vger.kernel.org
6146S: Maintained
6147W: https://linuxtv.org
6148W: http://palosaari.fi/linux/
6149Q: http://patchwork.linuxtv.org/project/linux-media/list/
6150T: git git://linuxtv.org/anttip/media_tree.git
6151F: drivers/media/dvb-frontends/ec100*
6152
6153ECRYPT FILE SYSTEM
6154M: Tyler Hicks <code@tyhicks.com>
6155L: ecryptfs@vger.kernel.org
6156S: Odd Fixes
6157W: http://ecryptfs.org
6158W: https://launchpad.net/ecryptfs
6159T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6160F: Documentation/filesystems/ecryptfs.rst
6161F: fs/ecryptfs/
6162
6163EDAC-AMD64
6164M: Borislav Petkov <bp@alien8.de>
6165L: linux-edac@vger.kernel.org
6166S: Maintained
6167F: drivers/edac/amd64_edac*
6168
6169EDAC-ARMADA
6170M: Jan Luebbe <jlu@pengutronix.de>
6171L: linux-edac@vger.kernel.org
6172S: Maintained
6173F: drivers/edac/armada_xp_*
6174
6175EDAC-AST2500
6176M: Stefan Schaeckeler <sschaeck@cisco.com>
6177S: Supported
6178F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6179F: drivers/edac/aspeed_edac.c
6180
6181EDAC-BLUEFIELD
6182M: Shravan Kumar Ramani <shravankr@nvidia.com>
6183S: Supported
6184F: drivers/edac/bluefield_edac.c
6185
6186EDAC-CALXEDA
6187M: Robert Richter <rric@kernel.org>
6188L: linux-edac@vger.kernel.org
6189S: Maintained
6190F: drivers/edac/highbank*
6191
6192EDAC-CAVIUM OCTEON
6193M: Ralf Baechle <ralf@linux-mips.org>
6194L: linux-edac@vger.kernel.org
6195L: linux-mips@vger.kernel.org
6196S: Supported
6197F: drivers/edac/octeon_edac*
6198
6199EDAC-CAVIUM THUNDERX
6200M: Robert Richter <rric@kernel.org>
6201L: linux-edac@vger.kernel.org
6202S: Odd Fixes
6203F: drivers/edac/thunderx_edac*
6204
6205EDAC-CORE
6206M: Borislav Petkov <bp@alien8.de>
6207M: Mauro Carvalho Chehab <mchehab@kernel.org>
6208M: Tony Luck <tony.luck@intel.com>
6209R: James Morse <james.morse@arm.com>
6210R: Robert Richter <rric@kernel.org>
6211L: linux-edac@vger.kernel.org
6212S: Supported
6213T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6214F: Documentation/admin-guide/ras.rst
6215F: Documentation/driver-api/edac.rst
6216F: drivers/edac/
6217F: include/linux/edac.h
6218
6219EDAC-DMC520
6220M: Lei Wang <lewan@microsoft.com>
6221L: linux-edac@vger.kernel.org
6222S: Supported
6223F: drivers/edac/dmc520_edac.c
6224
6225EDAC-E752X
6226M: Mark Gross <mark.gross@intel.com>
6227L: linux-edac@vger.kernel.org
6228S: Maintained
6229F: drivers/edac/e752x_edac.c
6230
6231EDAC-E7XXX
6232L: linux-edac@vger.kernel.org
6233S: Maintained
6234F: drivers/edac/e7xxx_edac.c
6235
6236EDAC-FSL_DDR
6237M: York Sun <york.sun@nxp.com>
6238L: linux-edac@vger.kernel.org
6239S: Maintained
6240F: drivers/edac/fsl_ddr_edac.*
6241
6242EDAC-GHES
6243M: Mauro Carvalho Chehab <mchehab@kernel.org>
6244L: linux-edac@vger.kernel.org
6245S: Maintained
6246F: drivers/edac/ghes_edac.c
6247
6248EDAC-I10NM
6249M: Tony Luck <tony.luck@intel.com>
6250L: linux-edac@vger.kernel.org
6251S: Maintained
6252F: drivers/edac/i10nm_base.c
6253
6254EDAC-I3000
6255L: linux-edac@vger.kernel.org
6256S: Orphan
6257F: drivers/edac/i3000_edac.c
6258
6259EDAC-I5000
6260L: linux-edac@vger.kernel.org
6261S: Maintained
6262F: drivers/edac/i5000_edac.c
6263
6264EDAC-I5400
6265M: Mauro Carvalho Chehab <mchehab@kernel.org>
6266L: linux-edac@vger.kernel.org
6267S: Maintained
6268F: drivers/edac/i5400_edac.c
6269
6270EDAC-I7300
6271M: Mauro Carvalho Chehab <mchehab@kernel.org>
6272L: linux-edac@vger.kernel.org
6273S: Maintained
6274F: drivers/edac/i7300_edac.c
6275
6276EDAC-I7CORE
6277M: Mauro Carvalho Chehab <mchehab@kernel.org>
6278L: linux-edac@vger.kernel.org
6279S: Maintained
6280F: drivers/edac/i7core_edac.c
6281
6282EDAC-I82443BXGX
6283M: Tim Small <tim@buttersideup.com>
6284L: linux-edac@vger.kernel.org
6285S: Maintained
6286F: drivers/edac/i82443bxgx_edac.c
6287
6288EDAC-I82975X
6289M: "Arvind R." <arvino55@gmail.com>
6290L: linux-edac@vger.kernel.org
6291S: Maintained
6292F: drivers/edac/i82975x_edac.c
6293
6294EDAC-IE31200
6295M: Jason Baron <jbaron@akamai.com>
6296L: linux-edac@vger.kernel.org
6297S: Maintained
6298F: drivers/edac/ie31200_edac.c
6299
6300EDAC-MPC85XX
6301M: Johannes Thumshirn <morbidrsa@gmail.com>
6302L: linux-edac@vger.kernel.org
6303S: Maintained
6304F: drivers/edac/mpc85xx_edac.[ch]
6305
6306EDAC-PASEMI
6307M: Egor Martovetsky <egor@pasemi.com>
6308L: linux-edac@vger.kernel.org
6309S: Maintained
6310F: drivers/edac/pasemi_edac.c
6311
6312EDAC-PND2
6313M: Tony Luck <tony.luck@intel.com>
6314L: linux-edac@vger.kernel.org
6315S: Maintained
6316F: drivers/edac/pnd2_edac.[ch]
6317
6318EDAC-QCOM
6319M: Channagoud Kadabi <ckadabi@codeaurora.org>
6320M: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6321L: linux-arm-msm@vger.kernel.org
6322L: linux-edac@vger.kernel.org
6323S: Maintained
6324F: drivers/edac/qcom_edac.c
6325
6326EDAC-R82600
6327M: Tim Small <tim@buttersideup.com>
6328L: linux-edac@vger.kernel.org
6329S: Maintained
6330F: drivers/edac/r82600_edac.c
6331
6332EDAC-SBRIDGE
6333M: Tony Luck <tony.luck@intel.com>
6334R: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6335L: linux-edac@vger.kernel.org
6336S: Maintained
6337F: drivers/edac/sb_edac.c
6338
6339EDAC-SIFIVE
6340M: Yash Shah <yash.shah@sifive.com>
6341L: linux-edac@vger.kernel.org
6342S: Supported
6343F: drivers/edac/sifive_edac.c
6344
6345EDAC-SKYLAKE
6346M: Tony Luck <tony.luck@intel.com>
6347L: linux-edac@vger.kernel.org
6348S: Maintained
6349F: drivers/edac/skx_*.c
6350
6351EDAC-TI
6352M: Tero Kristo <t-kristo@ti.com>
6353L: linux-edac@vger.kernel.org
6354S: Maintained
6355F: drivers/edac/ti_edac.c
6356
6357EDIROL UA-101/UA-1000 DRIVER
6358M: Clemens Ladisch <clemens@ladisch.de>
6359L: alsa-devel@alsa-project.org (moderated for non-subscribers)
6360S: Maintained
6361T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6362F: sound/usb/misc/ua101.c
6363
6364EFI TEST DRIVER
6365M: Ivan Hu <ivan.hu@canonical.com>
6366M: Ard Biesheuvel <ardb@kernel.org>
6367L: linux-efi@vger.kernel.org
6368S: Maintained
6369F: drivers/firmware/efi/test/
6370
6371EFI VARIABLE FILESYSTEM
6372M: Matthew Garrett <matthew.garrett@nebula.com>
6373M: Jeremy Kerr <jk@ozlabs.org>
6374M: Ard Biesheuvel <ardb@kernel.org>
6375L: linux-efi@vger.kernel.org
6376S: Maintained
6377T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6378F: fs/efivarfs/
6379
6380EFIFB FRAMEBUFFER DRIVER
6381M: Peter Jones <pjones@redhat.com>
6382L: linux-fbdev@vger.kernel.org
6383S: Maintained
6384F: drivers/video/fbdev/efifb.c
6385
6386EFS FILESYSTEM
6387S: Orphan
6388W: http://aeschi.ch.eu.org/efs/
6389F: fs/efs/
6390
6391EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6392M: Douglas Miller <dougmill@linux.ibm.com>
6393L: netdev@vger.kernel.org
6394S: Maintained
6395F: drivers/net/ethernet/ibm/ehea/
6396
6397EM28XX VIDEO4LINUX DRIVER
6398M: Mauro Carvalho Chehab <mchehab@kernel.org>
6399L: linux-media@vger.kernel.org
6400S: Maintained
6401W: https://linuxtv.org
6402T: git git://linuxtv.org/media_tree.git
6403F: Documentation/admin-guide/media/em28xx*
6404F: drivers/media/usb/em28xx/
6405
6406EMBEDDED LINUX
6407M: Paul Gortmaker <paul.gortmaker@windriver.com>
6408M: Matt Mackall <mpm@selenic.com>
6409M: David Woodhouse <dwmw2@infradead.org>
6410L: linux-embedded@vger.kernel.org
6411S: Maintained
6412
6413EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6414M: Adrian Hunter <adrian.hunter@intel.com>
6415M: Ritesh Harjani <riteshh@codeaurora.org>
6416M: Asutosh Das <asutoshd@codeaurora.org>
6417L: linux-mmc@vger.kernel.org
6418S: Maintained
6419F: drivers/mmc/host/cqhci*
6420
6421EMULEX 10Gbps iSCSI - OneConnect DRIVER
6422M: Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6423M: Ketan Mukadam <ketan.mukadam@broadcom.com>
6424M: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6425L: linux-scsi@vger.kernel.org
6426S: Supported
6427W: http://www.broadcom.com
6428F: drivers/scsi/be2iscsi/
6429
6430EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6431M: Ajit Khaparde <ajit.khaparde@broadcom.com>
6432M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6433M: Somnath Kotur <somnath.kotur@broadcom.com>
6434L: netdev@vger.kernel.org
6435S: Supported
6436W: http://www.emulex.com
6437F: drivers/net/ethernet/emulex/benet/
6438
6439EMULEX ONECONNECT ROCE DRIVER
6440M: Selvin Xavier <selvin.xavier@broadcom.com>
6441M: Devesh Sharma <devesh.sharma@broadcom.com>
6442L: linux-rdma@vger.kernel.org
6443S: Odd Fixes
6444W: http://www.broadcom.com
6445F: drivers/infiniband/hw/ocrdma/
6446F: include/uapi/rdma/ocrdma-abi.h
6447
6448EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6449M: James Smart <james.smart@broadcom.com>
6450M: Dick Kennedy <dick.kennedy@broadcom.com>
6451L: linux-scsi@vger.kernel.org
6452S: Supported
6453W: http://www.broadcom.com
6454F: drivers/scsi/lpfc/
6455
6456ENE CB710 FLASH CARD READER DRIVER
6457M: Michał Mirosław <mirq-linux@rere.qmqm.pl>
6458S: Maintained
6459F: drivers/misc/cb710/
6460F: drivers/mmc/host/cb710-mmc.*
6461F: include/linux/cb710.h
6462
6463ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6464M: Maxim Levitsky <maximlevitsky@gmail.com>
6465S: Maintained
6466F: drivers/media/rc/ene_ir.*
6467
6468EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6469M: Laurentiu Tudor <laurentiu.tudor@nxp.com>
6470L: linuxppc-dev@lists.ozlabs.org
6471S: Maintained
6472F: drivers/tty/ehv_bytechan.c
6473
6474EPSON S1D13XXX FRAMEBUFFER DRIVER
6475M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
6476S: Maintained
6477T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6478F: drivers/video/fbdev/s1d13xxxfb.c
6479F: include/video/s1d13xxxfb.h
6480
6481EROFS FILE SYSTEM
6482M: Gao Xiang <xiang@kernel.org>
6483M: Chao Yu <yuchao0@huawei.com>
6484L: linux-erofs@lists.ozlabs.org
6485S: Maintained
6486T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6487F: Documentation/filesystems/erofs.rst
6488F: fs/erofs/
6489F: include/trace/events/erofs.h
6490
6491ERRSEQ ERROR TRACKING INFRASTRUCTURE
6492M: Jeff Layton <jlayton@kernel.org>
6493S: Maintained
6494F: include/linux/errseq.h
6495F: lib/errseq.c
6496
6497ET131X NETWORK DRIVER
6498M: Mark Einon <mark.einon@gmail.com>
6499S: Odd Fixes
6500F: drivers/net/ethernet/agere/
6501
6502ETHERNET BRIDGE
6503M: Roopa Prabhu <roopa@nvidia.com>
6504M: Nikolay Aleksandrov <nikolay@nvidia.com>
6505L: bridge@lists.linux-foundation.org (moderated for non-subscribers)
6506L: netdev@vger.kernel.org
6507S: Maintained
6508W: http://www.linuxfoundation.org/en/Net:Bridge
6509F: include/linux/netfilter_bridge/
6510F: net/bridge/
6511
6512ETHERNET PHY LIBRARY
6513M: Andrew Lunn <andrew@lunn.ch>
6514M: Heiner Kallweit <hkallweit1@gmail.com>
6515R: Russell King <linux@armlinux.org.uk>
6516L: netdev@vger.kernel.org
6517S: Maintained
6518F: Documentation/ABI/testing/sysfs-class-net-phydev
6519F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
6520F: Documentation/devicetree/bindings/net/mdio*
6521F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
6522F: Documentation/networking/phy.rst
6523F: drivers/net/phy/
6524F: drivers/of/of_mdio.c
6525F: drivers/of/of_net.c
6526F: include/dt-bindings/net/qca-ar803x.h
6527F: include/linux/*mdio*.h
6528F: include/linux/of_net.h
6529F: include/linux/phy.h
6530F: include/linux/phy_fixed.h
6531F: include/linux/platform_data/mdio-bcm-unimac.h
6532F: include/linux/platform_data/mdio-gpio.h
6533F: include/trace/events/mdio.h
6534F: include/uapi/linux/mdio.h
6535F: include/uapi/linux/mii.h
6536
6537EXFAT FILE SYSTEM
6538M: Namjae Jeon <namjae.jeon@samsung.com>
6539M: Sungjong Seo <sj1557.seo@samsung.com>
6540L: linux-fsdevel@vger.kernel.org
6541S: Maintained
6542F: fs/exfat/
6543
6544EXT2 FILE SYSTEM
6545M: Jan Kara <jack@suse.com>
6546L: linux-ext4@vger.kernel.org
6547S: Maintained
6548F: Documentation/filesystems/ext2.rst
6549F: fs/ext2/
6550F: include/linux/ext2*
6551
6552EXT4 FILE SYSTEM
6553M: "Theodore Ts'o" <tytso@mit.edu>
6554M: Andreas Dilger <adilger.kernel@dilger.ca>
6555L: linux-ext4@vger.kernel.org
6556S: Maintained
6557W: http://ext4.wiki.kernel.org
6558Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
6559T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6560F: Documentation/filesystems/ext4/
6561F: fs/ext4/
6562
6563Extended Verification Module (EVM)
6564M: Mimi Zohar <zohar@linux.ibm.com>
6565L: linux-integrity@vger.kernel.org
6566S: Supported
6567F: security/integrity/evm/
6568
6569EXTENSIBLE FIRMWARE INTERFACE (EFI)
6570M: Ard Biesheuvel <ardb@kernel.org>
6571L: linux-efi@vger.kernel.org
6572S: Maintained
6573T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6574F: Documentation/admin-guide/efi-stub.rst
6575F: arch/*/include/asm/efi.h
6576F: arch/*/kernel/efi.c
6577F: arch/arm/boot/compressed/efi-header.S
6578F: arch/arm64/kernel/efi-entry.S
6579F: arch/x86/platform/efi/
6580F: drivers/firmware/efi/
6581F: include/linux/efi*.h
6582
6583EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6584M: MyungJoo Ham <myungjoo.ham@samsung.com>
6585M: Chanwoo Choi <cw00.choi@samsung.com>
6586L: linux-kernel@vger.kernel.org
6587S: Maintained
6588T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6589F: Documentation/devicetree/bindings/extcon/
6590F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6591F: drivers/extcon/
6592F: include/linux/extcon.h
6593F: include/linux/extcon/
6594
6595EXTRA BOOT CONFIG
6596M: Masami Hiramatsu <mhiramat@kernel.org>
6597S: Maintained
6598F: Documentation/admin-guide/bootconfig.rst
6599F: fs/proc/bootconfig.c
6600F: include/linux/bootconfig.h
6601F: lib/bootconfig.c
6602F: tools/bootconfig/*
6603
6604EXYNOS DP DRIVER
6605M: Jingoo Han <jingoohan1@gmail.com>
6606L: dri-devel@lists.freedesktop.org
6607S: Maintained
6608F: drivers/gpu/drm/exynos/exynos_dp*
6609
6610EXYNOS SYSMMU (IOMMU) driver
6611M: Marek Szyprowski <m.szyprowski@samsung.com>
6612L: iommu@lists.linux-foundation.org
6613S: Maintained
6614F: drivers/iommu/exynos-iommu.c
6615
6616EZchip NPS platform support
6617M: Vineet Gupta <vgupta@synopsys.com>
6618M: Ofer Levi <oferle@nvidia.com>
6619S: Supported
6620F: arch/arc/boot/dts/eznps.dts
6621F: arch/arc/plat-eznps
6622
6623F2FS FILE SYSTEM
6624M: Jaegeuk Kim <jaegeuk@kernel.org>
6625M: Chao Yu <yuchao0@huawei.com>
6626L: linux-f2fs-devel@lists.sourceforge.net
6627S: Maintained
6628W: https://f2fs.wiki.kernel.org/
6629T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6630F: Documentation/ABI/testing/sysfs-fs-f2fs
6631F: Documentation/filesystems/f2fs.rst
6632F: fs/f2fs/
6633F: include/linux/f2fs_fs.h
6634F: include/trace/events/f2fs.h
6635
6636F71805F HARDWARE MONITORING DRIVER
6637M: Jean Delvare <jdelvare@suse.com>
6638L: linux-hwmon@vger.kernel.org
6639S: Maintained
6640F: Documentation/hwmon/f71805f.rst
6641F: drivers/hwmon/f71805f.c
6642
6643FADDR2LINE
6644M: Josh Poimboeuf <jpoimboe@redhat.com>
6645S: Maintained
6646F: scripts/faddr2line
6647
6648FAILOVER MODULE
6649M: Sridhar Samudrala <sridhar.samudrala@intel.com>
6650L: netdev@vger.kernel.org
6651S: Supported
6652F: Documentation/networking/failover.rst
6653F: include/net/failover.h
6654F: net/core/failover.c
6655
6656FANOTIFY
6657M: Jan Kara <jack@suse.cz>
6658R: Amir Goldstein <amir73il@gmail.com>
6659L: linux-fsdevel@vger.kernel.org
6660S: Maintained
6661F: fs/notify/fanotify/
6662F: include/linux/fanotify.h
6663F: include/uapi/linux/fanotify.h
6664
6665FARSYNC SYNCHRONOUS DRIVER
6666M: Kevin Curtis <kevin.curtis@farsite.co.uk>
6667S: Supported
6668W: http://www.farsite.co.uk/
6669F: drivers/net/wan/farsync.*
6670
6671FAULT INJECTION SUPPORT
6672M: Akinobu Mita <akinobu.mita@gmail.com>
6673S: Supported
6674F: Documentation/fault-injection/
6675F: lib/fault-inject.c
6676
6677FBTFT Framebuffer drivers
6678L: dri-devel@lists.freedesktop.org
6679L: linux-fbdev@vger.kernel.org
6680S: Orphan
6681F: drivers/staging/fbtft/
6682
6683FC0011 TUNER DRIVER
6684M: Michael Buesch <m@bues.ch>
6685L: linux-media@vger.kernel.org
6686S: Maintained
6687F: drivers/media/tuners/fc0011.c
6688F: drivers/media/tuners/fc0011.h
6689
6690FC2580 MEDIA DRIVER
6691M: Antti Palosaari <crope@iki.fi>
6692L: linux-media@vger.kernel.org
6693S: Maintained
6694W: https://linuxtv.org
6695W: http://palosaari.fi/linux/
6696Q: http://patchwork.linuxtv.org/project/linux-media/list/
6697T: git git://linuxtv.org/anttip/media_tree.git
6698F: drivers/media/tuners/fc2580*
6699
6700FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6701M: Hannes Reinecke <hare@suse.de>
6702L: linux-scsi@vger.kernel.org
6703S: Supported
6704W: www.Open-FCoE.org
6705F: drivers/scsi/fcoe/
6706F: drivers/scsi/libfc/
6707F: include/scsi/fc/
6708F: include/scsi/libfc.h
6709F: include/scsi/libfcoe.h
6710F: include/uapi/scsi/fc/
6711
6712FILE LOCKING (flock() and fcntl()/lockf())
6713M: Jeff Layton <jlayton@kernel.org>
6714M: "J. Bruce Fields" <bfields@fieldses.org>
6715L: linux-fsdevel@vger.kernel.org
6716S: Maintained
6717F: fs/fcntl.c
6718F: fs/locks.c
6719F: include/linux/fcntl.h
6720F: include/uapi/linux/fcntl.h
6721
6722FILESYSTEM DIRECT ACCESS (DAX)
6723M: Dan Williams <dan.j.williams@intel.com>
6724R: Matthew Wilcox <willy@infradead.org>
6725R: Jan Kara <jack@suse.cz>
6726L: linux-fsdevel@vger.kernel.org
6727L: linux-nvdimm@lists.01.org
6728S: Supported
6729F: fs/dax.c
6730F: include/linux/dax.h
6731F: include/trace/events/fs_dax.h
6732
6733FILESYSTEMS (VFS and infrastructure)
6734M: Alexander Viro <viro@zeniv.linux.org.uk>
6735L: linux-fsdevel@vger.kernel.org
6736S: Maintained
6737F: fs/*
6738F: include/linux/fs.h
6739F: include/linux/fs_types.h
6740F: include/uapi/linux/fs.h
6741F: include/uapi/linux/openat2.h
6742
6743FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6744M: Riku Voipio <riku.voipio@iki.fi>
6745L: linux-hwmon@vger.kernel.org
6746S: Maintained
6747F: drivers/hwmon/f75375s.c
6748F: include/linux/f75375s.h
6749
6750FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6751M: Clemens Ladisch <clemens@ladisch.de>
6752M: Takashi Sakamoto <o-takashi@sakamocchi.jp>
6753L: alsa-devel@alsa-project.org (moderated for non-subscribers)
6754S: Maintained
6755T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6756F: include/uapi/sound/firewire.h
6757F: sound/firewire/
6758
6759FIREWIRE MEDIA DRIVERS (firedtv)
6760M: Stefan Richter <stefanr@s5r6.in-berlin.de>
6761L: linux-media@vger.kernel.org
6762L: linux1394-devel@lists.sourceforge.net
6763S: Maintained
6764T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6765F: drivers/media/firewire/
6766
6767FIREWIRE SBP-2 TARGET
6768M: Chris Boot <bootc@bootc.net>
6769L: linux-scsi@vger.kernel.org
6770L: target-devel@vger.kernel.org
6771L: linux1394-devel@lists.sourceforge.net
6772S: Maintained
6773T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6774F: drivers/target/sbp/
6775
6776FIREWIRE SUBSYSTEM
6777M: Stefan Richter <stefanr@s5r6.in-berlin.de>
6778L: linux1394-devel@lists.sourceforge.net
6779S: Maintained
6780W: http://ieee1394.wiki.kernel.org/
6781T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6782F: drivers/firewire/
6783F: include/linux/firewire.h
6784F: include/uapi/linux/firewire*.h
6785F: tools/firewire/
6786
6787FIRMWARE LOADER (request_firmware)
6788M: Luis Chamberlain <mcgrof@kernel.org>
6789L: linux-kernel@vger.kernel.org
6790S: Maintained
6791F: Documentation/firmware_class/
6792F: drivers/base/firmware_loader/
6793F: include/linux/firmware.h
6794
6795FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6796M: Joshua Morris <josh.h.morris@us.ibm.com>
6797M: Philip Kelleher <pjk1939@linux.ibm.com>
6798S: Maintained
6799F: drivers/block/rsxx/
6800
6801FLEXTIMER FTM-QUADDEC DRIVER
6802M: Patrick Havelange <patrick.havelange@essensium.com>
6803L: linux-iio@vger.kernel.org
6804S: Maintained
6805F: Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6806F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6807F: drivers/counter/ftm-quaddec.c
6808
6809FLOPPY DRIVER
6810M: Denis Efremov <efremov@linux.com>
6811L: linux-block@vger.kernel.org
6812S: Odd Fixes
6813F: drivers/block/floppy.c
6814
6815FLYSKY FSIA6B RC RECEIVER
6816M: Markus Koch <markus@notsyncing.net>
6817L: linux-input@vger.kernel.org
6818S: Maintained
6819F: drivers/input/joystick/fsia6b.c
6820
6821FORCEDETH GIGABIT ETHERNET DRIVER
6822M: Rain River <rain.1986.08.12@gmail.com>
6823M: Zhu Yanjun <zyjzyj2000@gmail.com>
6824L: netdev@vger.kernel.org
6825S: Maintained
6826F: drivers/net/ethernet/nvidia/*
6827
6828FPGA DFL DRIVERS
6829M: Wu Hao <hao.wu@intel.com>
6830L: linux-fpga@vger.kernel.org
6831S: Maintained
6832F: Documentation/fpga/dfl.rst
6833F: drivers/fpga/dfl*
6834F: include/uapi/linux/fpga-dfl.h
6835
6836FPGA MANAGER FRAMEWORK
6837M: Moritz Fischer <mdf@kernel.org>
6838L: linux-fpga@vger.kernel.org
6839S: Maintained
6840W: http://www.rocketboards.org
6841Q: http://patchwork.kernel.org/project/linux-fpga/list/
6842T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6843F: Documentation/devicetree/bindings/fpga/
6844F: Documentation/driver-api/fpga/
6845F: Documentation/fpga/
6846F: drivers/fpga/
6847F: include/linux/fpga/
6848
6849FPU EMULATOR
6850M: Bill Metzenthen <billm@melbpc.org.au>
6851S: Maintained
6852W: http://floatingpoint.sourceforge.net/emulator/index.html
6853F: arch/x86/math-emu/
6854
6855FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6856L: netdev@vger.kernel.org
6857S: Orphan
6858F: drivers/net/wan/dlci.c
6859F: drivers/net/wan/sdla.c
6860
6861FRAMEBUFFER LAYER
6862M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6863L: dri-devel@lists.freedesktop.org
6864L: linux-fbdev@vger.kernel.org
6865S: Maintained
6866Q: http://patchwork.kernel.org/project/linux-fbdev/list/
6867T: git git://anongit.freedesktop.org/drm/drm-misc
6868F: Documentation/fb/
6869F: drivers/video/
6870F: include/linux/fb.h
6871F: include/uapi/linux/fb.h
6872F: include/uapi/video/
6873F: include/video/
6874
6875FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6876M: Horia Geantă <horia.geanta@nxp.com>
6877M: Aymen Sghaier <aymen.sghaier@nxp.com>
6878L: linux-crypto@vger.kernel.org
6879S: Maintained
6880F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6881F: drivers/crypto/caam/
6882
6883FREESCALE COLDFIRE M5441X MMC DRIVER
6884M: Angelo Dureghello <angelo.dureghello@timesys.com>
6885L: linux-mmc@vger.kernel.org
6886S: Maintained
6887F: drivers/mmc/host/sdhci-esdhc-mcf.c
6888F: include/linux/platform_data/mmc-esdhc-mcf.h
6889
6890FREESCALE DIU FRAMEBUFFER DRIVER
6891M: Timur Tabi <timur@kernel.org>
6892L: linux-fbdev@vger.kernel.org
6893S: Maintained
6894F: drivers/video/fbdev/fsl-diu-fb.*
6895
6896FREESCALE DMA DRIVER
6897M: Li Yang <leoyang.li@nxp.com>
6898M: Zhang Wei <zw@zh-kernel.org>
6899L: linuxppc-dev@lists.ozlabs.org
6900S: Maintained
6901F: drivers/dma/fsldma.*
6902
6903FREESCALE DSPI DRIVER
6904M: Vladimir Oltean <olteanv@gmail.com>
6905L: linux-spi@vger.kernel.org
6906S: Maintained
6907F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6908F: drivers/spi/spi-fsl-dspi.c
6909F: include/linux/spi/spi-fsl-dspi.h
6910
6911FREESCALE ENETC ETHERNET DRIVERS
6912M: Claudiu Manoil <claudiu.manoil@nxp.com>
6913L: netdev@vger.kernel.org
6914S: Maintained
6915F: drivers/net/ethernet/freescale/enetc/
6916
6917FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6918M: Claudiu Manoil <claudiu.manoil@nxp.com>
6919L: netdev@vger.kernel.org
6920S: Maintained
6921F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6922F: drivers/net/ethernet/freescale/gianfar*
6923
6924FREESCALE GPMI NAND DRIVER
6925M: Han Xu <han.xu@nxp.com>
6926L: linux-mtd@lists.infradead.org
6927S: Maintained
6928F: drivers/mtd/nand/raw/gpmi-nand/*
6929
6930FREESCALE I2C CPM DRIVER
6931M: Jochen Friedrich <jochen@scram.de>
6932L: linuxppc-dev@lists.ozlabs.org
6933L: linux-i2c@vger.kernel.org
6934S: Maintained
6935F: drivers/i2c/busses/i2c-cpm.c
6936
6937FREESCALE IMX / MXC FEC DRIVER
6938M: Fugang Duan <fugang.duan@nxp.com>
6939L: netdev@vger.kernel.org
6940S: Maintained
6941F: Documentation/devicetree/bindings/net/fsl-fec.txt
6942F: drivers/net/ethernet/freescale/fec.h
6943F: drivers/net/ethernet/freescale/fec_main.c
6944F: drivers/net/ethernet/freescale/fec_ptp.c
6945
6946FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6947M: Sascha Hauer <s.hauer@pengutronix.de>
6948R: Pengutronix Kernel Team <kernel@pengutronix.de>
6949L: linux-fbdev@vger.kernel.org
6950L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6951S: Maintained
6952F: drivers/video/fbdev/imxfb.c
6953F: include/linux/platform_data/video-imxfb.h
6954
6955FREESCALE IMX DDR PMU DRIVER
6956M: Frank Li <Frank.li@nxp.com>
6957L: linux-arm-kernel@lists.infradead.org
6958S: Maintained
6959F: Documentation/admin-guide/perf/imx-ddr.rst
6960F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6961F: drivers/perf/fsl_imx8_ddr_perf.c
6962
6963FREESCALE IMX I2C DRIVER
6964M: Oleksij Rempel <o.rempel@pengutronix.de>
6965R: Pengutronix Kernel Team <kernel@pengutronix.de>
6966L: linux-i2c@vger.kernel.org
6967S: Maintained
6968F: Documentation/devicetree/bindings/i2c/i2c-imx.txt
6969F: drivers/i2c/busses/i2c-imx.c
6970
6971FREESCALE IMX LPI2C DRIVER
6972M: Dong Aisheng <aisheng.dong@nxp.com>
6973L: linux-i2c@vger.kernel.org
6974L: linux-imx@nxp.com
6975S: Maintained
6976F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6977F: drivers/i2c/busses/i2c-imx-lpi2c.c
6978
6979FREESCALE QORIQ DPAA ETHERNET DRIVER
6980M: Madalin Bucur <madalin.bucur@nxp.com>
6981L: netdev@vger.kernel.org
6982S: Maintained
6983F: drivers/net/ethernet/freescale/dpaa
6984
6985FREESCALE QORIQ DPAA FMAN DRIVER
6986M: Madalin Bucur <madalin.bucur@nxp.com>
6987L: netdev@vger.kernel.org
6988S: Maintained
6989F: Documentation/devicetree/bindings/net/fsl-fman.txt
6990F: drivers/net/ethernet/freescale/fman
6991
6992FREESCALE QORIQ PTP CLOCK DRIVER
6993M: Yangbo Lu <yangbo.lu@nxp.com>
6994L: netdev@vger.kernel.org
6995S: Maintained
6996F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6997F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6998F: drivers/net/ethernet/freescale/dpaa2/dprtc*
6999F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7000F: drivers/ptp/ptp_qoriq.c
7001F: drivers/ptp/ptp_qoriq_debugfs.c
7002F: include/linux/fsl/ptp_qoriq.h
7003
7004FREESCALE QUAD SPI DRIVER
7005M: Han Xu <han.xu@nxp.com>
7006L: linux-spi@vger.kernel.org
7007S: Maintained
7008F: drivers/spi/spi-fsl-qspi.c
7009
7010FREESCALE QUICC ENGINE LIBRARY
7011M: Qiang Zhao <qiang.zhao@nxp.com>
7012L: linuxppc-dev@lists.ozlabs.org
7013S: Maintained
7014F: drivers/soc/fsl/qe/
7015F: include/soc/fsl/*qe*.h
7016F: include/soc/fsl/*ucc*.h
7017
7018FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7019M: Li Yang <leoyang.li@nxp.com>
7020L: netdev@vger.kernel.org
7021L: linuxppc-dev@lists.ozlabs.org
7022S: Maintained
7023F: drivers/net/ethernet/freescale/ucc_geth*
7024
7025FREESCALE QUICC ENGINE UCC HDLC DRIVER
7026M: Zhao Qiang <qiang.zhao@nxp.com>
7027L: netdev@vger.kernel.org
7028L: linuxppc-dev@lists.ozlabs.org
7029S: Maintained
7030F: drivers/net/wan/fsl_ucc_hdlc*
7031
7032FREESCALE QUICC ENGINE UCC UART DRIVER
7033M: Timur Tabi <timur@kernel.org>
7034L: linuxppc-dev@lists.ozlabs.org
7035S: Maintained
7036F: drivers/tty/serial/ucc_uart.c
7037
7038FREESCALE SOC DRIVERS
7039M: Li Yang <leoyang.li@nxp.com>
7040L: linuxppc-dev@lists.ozlabs.org
7041L: linux-arm-kernel@lists.infradead.org
7042S: Maintained
7043F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7044F: Documentation/devicetree/bindings/soc/fsl/
7045F: drivers/soc/fsl/
7046F: include/linux/fsl/
7047
7048FREESCALE SOC FS_ENET DRIVER
7049M: Pantelis Antoniou <pantelis.antoniou@gmail.com>
7050L: linuxppc-dev@lists.ozlabs.org
7051L: netdev@vger.kernel.org
7052S: Maintained
7053F: drivers/net/ethernet/freescale/fs_enet/
7054F: include/linux/fs_enet_pd.h
7055
7056FREESCALE SOC SOUND DRIVERS
7057M: Timur Tabi <timur@kernel.org>
7058M: Nicolin Chen <nicoleotsuka@gmail.com>
7059M: Xiubo Li <Xiubo.Lee@gmail.com>
7060R: Fabio Estevam <festevam@gmail.com>
7061R: Shengjiu Wang <shengjiu.wang@gmail.com>
7062L: alsa-devel@alsa-project.org (moderated for non-subscribers)
7063L: linuxppc-dev@lists.ozlabs.org
7064S: Maintained
7065F: sound/soc/fsl/fsl*
7066F: sound/soc/fsl/imx*
7067F: sound/soc/fsl/mpc8610_hpcd.c
7068
7069FREESCALE USB PERIPHERAL DRIVERS
7070M: Li Yang <leoyang.li@nxp.com>
7071L: linux-usb@vger.kernel.org
7072L: linuxppc-dev@lists.ozlabs.org
7073S: Maintained
7074F: drivers/usb/gadget/udc/fsl*
7075
7076FREESCALE USB PHY DRIVER
7077M: Ran Wang <ran.wang_1@nxp.com>
7078L: linux-usb@vger.kernel.org
7079L: linuxppc-dev@lists.ozlabs.org
7080S: Maintained
7081F: drivers/usb/phy/phy-fsl-usb*
7082
7083FREEVXFS FILESYSTEM
7084M: Christoph Hellwig <hch@infradead.org>
7085S: Maintained
7086W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
7087F: fs/freevxfs/
7088
7089FREEZER
7090M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
7091M: Pavel Machek <pavel@ucw.cz>
7092L: linux-pm@vger.kernel.org
7093S: Supported
7094F: Documentation/power/freezing-of-tasks.rst
7095F: include/linux/freezer.h
7096F: kernel/freezer.c
7097
7098FRONTSWAP API
7099M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7100L: linux-kernel@vger.kernel.org
7101S: Maintained
7102F: include/linux/frontswap.h
7103F: mm/frontswap.c
7104
7105FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7106M: David Howells <dhowells@redhat.com>
7107L: linux-cachefs@redhat.com (moderated for non-subscribers)
7108S: Supported
7109F: Documentation/filesystems/caching/
7110F: fs/fscache/
7111F: include/linux/fscache*.h
7112
7113FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7114M: Theodore Y. Ts'o <tytso@mit.edu>
7115M: Jaegeuk Kim <jaegeuk@kernel.org>
7116M: Eric Biggers <ebiggers@kernel.org>
7117L: linux-fscrypt@vger.kernel.org
7118S: Supported
7119Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
7120T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7121F: Documentation/filesystems/fscrypt.rst
7122F: fs/crypto/
7123F: include/linux/fscrypt*.h
7124F: include/uapi/linux/fscrypt.h
7125
7126FSI SUBSYSTEM
7127M: Jeremy Kerr <jk@ozlabs.org>
7128M: Joel Stanley <joel@jms.id.au>
7129R: Alistar Popple <alistair@popple.id.au>
7130R: Eddie James <eajames@linux.ibm.com>
7131L: linux-fsi@lists.ozlabs.org
7132S: Supported
7133Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
7134T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7135F: drivers/fsi/
7136F: include/linux/fsi*.h
7137F: include/trace/events/fsi*.h
7138
7139FSI-ATTACHED I2C DRIVER
7140M: Eddie James <eajames@linux.ibm.com>
7141L: linux-i2c@vger.kernel.org
7142L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
7143S: Maintained
7144F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7145F: drivers/i2c/busses/i2c-fsi.c
7146
7147FSI-ATTACHED SPI DRIVER
7148M: Eddie James <eajames@linux.ibm.com>
7149L: linux-spi@vger.kernel.org
7150S: Maintained
7151F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7152F: drivers/spi/spi-fsi.c
7153
7154FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7155M: Jan Kara <jack@suse.cz>
7156R: Amir Goldstein <amir73il@gmail.com>
7157L: linux-fsdevel@vger.kernel.org
7158S: Maintained
7159T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7160F: fs/notify/
7161F: include/linux/fsnotify*.h
7162
7163FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7164M: Eric Biggers <ebiggers@kernel.org>
7165M: Theodore Y. Ts'o <tytso@mit.edu>
7166L: linux-fscrypt@vger.kernel.org
7167S: Supported
7168Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
7169T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7170F: Documentation/filesystems/fsverity.rst
7171F: fs/verity/
7172F: include/linux/fsverity.h
7173F: include/uapi/linux/fsverity.h
7174
7175FUJITSU LAPTOP EXTRAS
7176M: Jonathan Woithe <jwoithe@just42.net>
7177L: platform-driver-x86@vger.kernel.org
7178S: Maintained
7179F: drivers/platform/x86/fujitsu-laptop.c
7180
7181FUJITSU M-5MO LS CAMERA ISP DRIVER
7182M: Kyungmin Park <kyungmin.park@samsung.com>
7183M: Heungjun Kim <riverful.kim@samsung.com>
7184L: linux-media@vger.kernel.org
7185S: Maintained
7186F: drivers/media/i2c/m5mols/
7187F: include/media/i2c/m5mols.h
7188
7189FUJITSU TABLET EXTRAS
7190M: Robert Gerlach <khnz@gmx.de>
7191L: platform-driver-x86@vger.kernel.org
7192S: Maintained
7193F: drivers/platform/x86/fujitsu-tablet.c
7194
7195FUSE: FILESYSTEM IN USERSPACE
7196M: Miklos Szeredi <miklos@szeredi.hu>
7197L: linux-fsdevel@vger.kernel.org
7198S: Maintained
7199W: http://fuse.sourceforge.net/
7200T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7201F: Documentation/filesystems/fuse.rst
7202F: fs/fuse/
7203F: include/uapi/linux/fuse.h
7204
7205FUTEX SUBSYSTEM
7206M: Thomas Gleixner <tglx@linutronix.de>
7207M: Ingo Molnar <mingo@redhat.com>
7208R: Peter Zijlstra <peterz@infradead.org>
7209R: Darren Hart <dvhart@infradead.org>
7210L: linux-kernel@vger.kernel.org
7211S: Maintained
7212T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7213F: Documentation/locking/*futex*
7214F: include/asm-generic/futex.h
7215F: include/linux/futex.h
7216F: include/uapi/linux/futex.h
7217F: kernel/futex.c
7218F: tools/perf/bench/futex*
7219F: tools/testing/selftests/futex/
7220
7221GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7222M: Tim Harvey <tharvey@gateworks.com>
7223M: Robert Jones <rjones@gateworks.com>
7224S: Maintained
7225F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7226F: drivers/mfd/gateworks-gsc.c
7227F: include/linux/mfd/gsc.h
7228F: Documentation/hwmon/gsc-hwmon.rst
7229F: drivers/hwmon/gsc-hwmon.c
7230F: include/linux/platform_data/gsc_hwmon.h
7231
7232GASKET DRIVER FRAMEWORK
7233M: Rob Springer <rspringer@google.com>
7234M: Todd Poynor <toddpoynor@google.com>
7235M: Ben Chan <benchan@chromium.org>
7236M: Richard Yeh <rcy@google.com>
7237S: Maintained
7238F: drivers/staging/gasket/
7239
7240GCC PLUGINS
7241M: Kees Cook <keescook@chromium.org>
7242R: Emese Revfy <re.emese@gmail.com>
7243L: linux-hardening@vger.kernel.org
7244S: Maintained
7245F: Documentation/kbuild/gcc-plugins.rst
7246F: scripts/Makefile.gcc-plugins
7247F: scripts/gcc-plugin.sh
7248F: scripts/gcc-plugins/
7249
7250GCOV BASED KERNEL PROFILING
7251M: Peter Oberparleiter <oberpar@linux.ibm.com>
7252S: Maintained
7253F: Documentation/dev-tools/gcov.rst
7254F: kernel/gcov/
7255
7256GDB KERNEL DEBUGGING HELPER SCRIPTS
7257M: Jan Kiszka <jan.kiszka@siemens.com>
7258M: Kieran Bingham <kbingham@kernel.org>
7259S: Supported
7260F: scripts/gdb/
7261
7262GDT SCSI DISK ARRAY CONTROLLER DRIVER
7263M: Achim Leubner <achim_leubner@adaptec.com>
7264L: linux-scsi@vger.kernel.org
7265S: Supported
7266W: http://www.icp-vortex.com/
7267F: drivers/scsi/gdt*
7268
7269GEMTEK FM RADIO RECEIVER DRIVER
7270M: Hans Verkuil <hverkuil@xs4all.nl>
7271L: linux-media@vger.kernel.org
7272S: Maintained
7273W: https://linuxtv.org
7274T: git git://linuxtv.org/media_tree.git
7275F: drivers/media/radio/radio-gemtek*
7276
7277GENERIC ARCHITECTURE TOPOLOGY
7278M: Sudeep Holla <sudeep.holla@arm.com>
7279L: linux-kernel@vger.kernel.org
7280S: Maintained
7281F: drivers/base/arch_topology.c
7282F: include/linux/arch_topology.h
7283
7284GENERIC GPIO I2C DRIVER
7285M: Wolfram Sang <wsa+renesas@sang-engineering.com>
7286S: Supported
7287F: drivers/i2c/busses/i2c-gpio.c
7288F: include/linux/platform_data/i2c-gpio.h
7289
7290GENERIC GPIO I2C MULTIPLEXER DRIVER
7291M: Peter Korsgaard <peter.korsgaard@barco.com>
7292L: linux-i2c@vger.kernel.org
7293S: Supported
7294F: Documentation/i2c/muxes/i2c-mux-gpio.rst
7295F: drivers/i2c/muxes/i2c-mux-gpio.c
7296F: include/linux/platform_data/i2c-mux-gpio.h
7297
7298GENERIC HDLC (WAN) DRIVERS
7299M: Krzysztof Halasa <khc@pm.waw.pl>
7300S: Maintained
7301W: http://www.kernel.org/pub/linux/utils/net/hdlc/
7302F: drivers/net/wan/c101.c
7303F: drivers/net/wan/hd6457*
7304F: drivers/net/wan/hdlc*
7305F: drivers/net/wan/n2.c
7306F: drivers/net/wan/pc300too.c
7307F: drivers/net/wan/pci200syn.c
7308F: drivers/net/wan/wanxl*
7309
7310GENERIC INCLUDE/ASM HEADER FILES
7311M: Arnd Bergmann <arnd@arndb.de>
7312L: linux-arch@vger.kernel.org
7313S: Maintained
7314T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7315F: include/asm-generic/
7316F: include/uapi/asm-generic/
7317
7318GENERIC PHY FRAMEWORK
7319M: Kishon Vijay Abraham I <kishon@ti.com>
7320M: Vinod Koul <vkoul@kernel.org>
7321L: linux-kernel@vger.kernel.org
7322S: Supported
7323T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7324F: Documentation/devicetree/bindings/phy/
7325F: drivers/phy/
7326F: include/linux/phy/
7327
7328GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7329M: Wolfram Sang <wsa+renesas@sang-engineering.com>
7330S: Supported
7331F: drivers/i2c/muxes/i2c-demux-pinctrl.c
7332
7333GENERIC PM DOMAINS
7334M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
7335M: Kevin Hilman <khilman@kernel.org>
7336M: Ulf Hansson <ulf.hansson@linaro.org>
7337L: linux-pm@vger.kernel.org
7338S: Supported
7339F: Documentation/devicetree/bindings/power/power?domain*
7340F: drivers/base/power/domain*.c
7341F: include/linux/pm_domain.h
7342
7343GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7344M: Eugen Hristev <eugen.hristev@microchip.com>
7345L: linux-input@vger.kernel.org
7346S: Maintained
7347F: drivers/input/touchscreen/resistive-adc-touch.c
7348
7349GENERIC UIO DRIVER FOR PCI DEVICES
7350M: "Michael S. Tsirkin" <mst@redhat.com>
7351L: kvm@vger.kernel.org
7352S: Supported
7353F: drivers/uio/uio_pci_generic.c
7354
7355GENERIC VDSO LIBRARY
7356M: Andy Lutomirski <luto@kernel.org>
7357M: Thomas Gleixner <tglx@linutronix.de>
7358M: Vincenzo Frascino <vincenzo.frascino@arm.com>
7359L: linux-kernel@vger.kernel.org
7360S: Maintained
7361T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7362F: include/asm-generic/vdso/vsyscall.h
7363F: include/vdso/
7364F: kernel/time/vsyscall.c
7365F: lib/vdso/
7366
7367GENWQE (IBM Generic Workqueue Card)
7368M: Frank Haverkamp <haver@linux.ibm.com>
7369S: Supported
7370F: drivers/misc/genwqe/
7371
7372GET_MAINTAINER SCRIPT
7373M: Joe Perches <joe@perches.com>
7374S: Maintained
7375F: scripts/get_maintainer.pl
7376
7377GFS2 FILE SYSTEM
7378M: Bob Peterson <rpeterso@redhat.com>
7379M: Andreas Gruenbacher <agruenba@redhat.com>
7380L: cluster-devel@redhat.com
7381S: Supported
7382W: http://sources.redhat.com/cluster/
7383T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7384F: Documentation/filesystems/gfs2*
7385F: fs/gfs2/
7386F: include/uapi/linux/gfs2_ondisk.h
7387
7388GNSS SUBSYSTEM
7389M: Johan Hovold <johan@kernel.org>
7390S: Maintained
7391T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7392F: Documentation/ABI/testing/sysfs-class-gnss
7393F: Documentation/devicetree/bindings/gnss/
7394F: drivers/gnss/
7395F: include/linux/gnss.h
7396
7397GO7007 MPEG CODEC
7398M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
7399L: linux-media@vger.kernel.org
7400S: Maintained
7401F: drivers/media/usb/go7007/
7402
7403GOODIX TOUCHSCREEN
7404M: Bastien Nocera <hadess@hadess.net>
7405L: linux-input@vger.kernel.org
7406S: Maintained
7407F: drivers/input/touchscreen/goodix.c
7408
7409GOOGLE ETHERNET DRIVERS
7410M: Catherine Sullivan <csully@google.com>
7411R: Sagi Shahar <sagis@google.com>
7412R: Jon Olson <jonolson@google.com>
7413L: netdev@vger.kernel.org
7414S: Supported
7415F: Documentation/networking/device_drivers/ethernet/google/gve.rst
7416F: drivers/net/ethernet/google
7417
7418GPD POCKET FAN DRIVER
7419M: Hans de Goede <hdegoede@redhat.com>
7420L: platform-driver-x86@vger.kernel.org
7421S: Maintained
7422F: drivers/platform/x86/gpd-pocket-fan.c
7423
7424GPIO ACPI SUPPORT
7425M: Mika Westerberg <mika.westerberg@linux.intel.com>
7426M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7427L: linux-gpio@vger.kernel.org
7428L: linux-acpi@vger.kernel.org
7429S: Maintained
7430F: Documentation/firmware-guide/acpi/gpio-properties.rst
7431F: drivers/gpio/gpiolib-acpi.c
7432F: drivers/gpio/gpiolib-acpi.h
7433
7434GPIO AGGREGATOR
7435M: Geert Uytterhoeven <geert+renesas@glider.be>
7436L: linux-gpio@vger.kernel.org
7437S: Supported
7438F: Documentation/admin-guide/gpio/gpio-aggregator.rst
7439F: drivers/gpio/gpio-aggregator.c
7440
7441GPIO IR Transmitter
7442M: Sean Young <sean@mess.org>
7443L: linux-media@vger.kernel.org
7444S: Maintained
7445F: drivers/media/rc/gpio-ir-tx.c
7446
7447GPIO MOCKUP DRIVER
7448M: Bamvor Jian Zhang <bamv2005@gmail.com>
7449L: linux-gpio@vger.kernel.org
7450S: Maintained
7451F: drivers/gpio/gpio-mockup.c
7452F: tools/testing/selftests/gpio/
7453
7454GPIO REGMAP
7455R: Michael Walle <michael@walle.cc>
7456S: Maintained
7457F: drivers/gpio/gpio-regmap.c
7458F: include/linux/gpio/regmap.h
7459
7460GPIO SUBSYSTEM
7461M: Linus Walleij <linus.walleij@linaro.org>
7462M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
7463L: linux-gpio@vger.kernel.org
7464S: Maintained
7465T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7466F: Documentation/ABI/obsolete/sysfs-gpio
7467F: Documentation/ABI/testing/gpio-cdev
7468F: Documentation/admin-guide/gpio/
7469F: Documentation/devicetree/bindings/gpio/
7470F: Documentation/driver-api/gpio/
7471F: drivers/gpio/
7472F: include/asm-generic/gpio.h
7473F: include/linux/gpio.h
7474F: include/linux/gpio/
7475F: include/linux/of_gpio.h
7476F: include/uapi/linux/gpio.h
7477F: tools/gpio/
7478
7479GRE DEMULTIPLEXER DRIVER
7480M: Dmitry Kozlov <xeb@mail.ru>
7481L: netdev@vger.kernel.org
7482S: Maintained
7483F: include/net/gre.h
7484F: net/ipv4/gre_demux.c
7485F: net/ipv4/gre_offload.c
7486
7487GRETH 10/100/1G Ethernet MAC device driver
7488M: Andreas Larsson <andreas@gaisler.com>
7489L: netdev@vger.kernel.org
7490S: Maintained
7491F: drivers/net/ethernet/aeroflex/
7492
7493GREYBUS AUDIO PROTOCOLS DRIVERS
7494M: Vaibhav Agarwal <vaibhav.sr@gmail.com>
7495M: Mark Greer <mgreer@animalcreek.com>
7496S: Maintained
7497F: drivers/staging/greybus/audio_apbridgea.c
7498F: drivers/staging/greybus/audio_apbridgea.h
7499F: drivers/staging/greybus/audio_codec.c
7500F: drivers/staging/greybus/audio_codec.h
7501F: drivers/staging/greybus/audio_gb.c
7502F: drivers/staging/greybus/audio_manager.c
7503F: drivers/staging/greybus/audio_manager.h
7504F: drivers/staging/greybus/audio_manager_module.c
7505F: drivers/staging/greybus/audio_manager_private.h
7506F: drivers/staging/greybus/audio_manager_sysfs.c
7507F: drivers/staging/greybus/audio_module.c
7508F: drivers/staging/greybus/audio_topology.c
7509
7510GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7511M: Viresh Kumar <vireshk@kernel.org>
7512S: Maintained
7513F: drivers/staging/greybus/authentication.c
7514F: drivers/staging/greybus/bootrom.c
7515F: drivers/staging/greybus/firmware.h
7516F: drivers/staging/greybus/fw-core.c
7517F: drivers/staging/greybus/fw-download.c
7518F: drivers/staging/greybus/fw-management.c
7519F: drivers/staging/greybus/greybus_authentication.h
7520F: drivers/staging/greybus/greybus_firmware.h
7521F: drivers/staging/greybus/hid.c
7522F: drivers/staging/greybus/i2c.c
7523F: drivers/staging/greybus/spi.c
7524F: drivers/staging/greybus/spilib.c
7525F: drivers/staging/greybus/spilib.h
7526
7527GREYBUS LOOPBACK DRIVER
7528M: Bryan O'Donoghue <pure.logic@nexus-software.ie>
7529S: Maintained
7530F: drivers/staging/greybus/loopback.c
7531
7532GREYBUS PLATFORM DRIVERS
7533M: Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7534S: Maintained
7535F: drivers/staging/greybus/arche-apb-ctrl.c
7536F: drivers/staging/greybus/arche-platform.c
7537F: drivers/staging/greybus/arche_platform.h
7538
7539GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7540M: Rui Miguel Silva <rmfrfs@gmail.com>
7541S: Maintained
7542F: drivers/staging/greybus/gpio.c
7543F: drivers/staging/greybus/light.c
7544F: drivers/staging/greybus/power_supply.c
7545F: drivers/staging/greybus/sdio.c
7546F: drivers/staging/greybus/spi.c
7547F: drivers/staging/greybus/spilib.c
7548
7549GREYBUS SUBSYSTEM
7550M: Johan Hovold <johan@kernel.org>
7551M: Alex Elder <elder@kernel.org>
7552M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7553L: greybus-dev@lists.linaro.org (moderated for non-subscribers)
7554S: Maintained
7555F: drivers/greybus/
7556F: drivers/staging/greybus/
7557F: include/linux/greybus.h
7558F: include/linux/greybus/
7559
7560GREYBUS UART PROTOCOLS DRIVERS
7561M: David Lin <dtwlin@gmail.com>
7562S: Maintained
7563F: drivers/staging/greybus/log.c
7564F: drivers/staging/greybus/uart.c
7565
7566GS1662 VIDEO SERIALIZER
7567M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7568L: linux-media@vger.kernel.org
7569S: Maintained
7570T: git git://linuxtv.org/media_tree.git
7571F: drivers/media/spi/gs1662.c
7572
7573GSPCA FINEPIX SUBDRIVER
7574M: Frank Zago <frank@zago.net>
7575L: linux-media@vger.kernel.org
7576S: Maintained
7577T: git git://linuxtv.org/media_tree.git
7578F: drivers/media/usb/gspca/finepix.c
7579
7580GSPCA GL860 SUBDRIVER
7581M: Olivier Lorin <o.lorin@laposte.net>
7582L: linux-media@vger.kernel.org
7583S: Maintained
7584T: git git://linuxtv.org/media_tree.git
7585F: drivers/media/usb/gspca/gl860/
7586
7587GSPCA M5602 SUBDRIVER
7588M: Erik Andren <erik.andren@gmail.com>
7589L: linux-media@vger.kernel.org
7590S: Maintained
7591T: git git://linuxtv.org/media_tree.git
7592F: drivers/media/usb/gspca/m5602/
7593
7594GSPCA PAC207 SONIXB SUBDRIVER
7595M: Hans Verkuil <hverkuil@xs4all.nl>
7596L: linux-media@vger.kernel.org
7597S: Odd Fixes
7598T: git git://linuxtv.org/media_tree.git
7599F: drivers/media/usb/gspca/pac207.c
7600
7601GSPCA SN9C20X SUBDRIVER
7602M: Brian Johnson <brijohn@gmail.com>
7603L: linux-media@vger.kernel.org
7604S: Maintained
7605T: git git://linuxtv.org/media_tree.git
7606F: drivers/media/usb/gspca/sn9c20x.c
7607
7608GSPCA T613 SUBDRIVER
7609M: Leandro Costantino <lcostantino@gmail.com>
7610L: linux-media@vger.kernel.org
7611S: Maintained
7612T: git git://linuxtv.org/media_tree.git
7613F: drivers/media/usb/gspca/t613.c
7614
7615GSPCA USB WEBCAM DRIVER
7616M: Hans Verkuil <hverkuil@xs4all.nl>
7617L: linux-media@vger.kernel.org
7618S: Odd Fixes
7619T: git git://linuxtv.org/media_tree.git
7620F: drivers/media/usb/gspca/
7621
7622GTP (GPRS Tunneling Protocol)
7623M: Pablo Neira Ayuso <pablo@netfilter.org>
7624M: Harald Welte <laforge@gnumonks.org>
7625L: osmocom-net-gprs@lists.osmocom.org
7626S: Maintained
7627T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7628F: drivers/net/gtp.c
7629
7630GUID PARTITION TABLE (GPT)
7631M: Davidlohr Bueso <dave@stgolabs.net>
7632L: linux-efi@vger.kernel.org
7633S: Maintained
7634F: block/partitions/efi.*
7635
7636H8/300 ARCHITECTURE
7637M: Yoshinori Sato <ysato@users.sourceforge.jp>
7638L: uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7639S: Maintained
7640W: http://uclinux-h8.sourceforge.jp
7641T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7642F: arch/h8300/
7643F: drivers/clk/h8300/
7644F: drivers/clocksource/h8300_*.c
7645F: drivers/irqchip/irq-renesas-h8*.c
7646
7647HABANALABS PCI DRIVER
7648M: Oded Gabbay <oded.gabbay@gmail.com>
7649S: Supported
7650T: git https://github.com/HabanaAI/linux.git
7651F: Documentation/ABI/testing/debugfs-driver-habanalabs
7652F: Documentation/ABI/testing/sysfs-driver-habanalabs
7653F: drivers/misc/habanalabs/
7654F: include/uapi/misc/habanalabs.h
7655
7656HACKRF MEDIA DRIVER
7657M: Antti Palosaari <crope@iki.fi>
7658L: linux-media@vger.kernel.org
7659S: Maintained
7660W: https://linuxtv.org
7661W: http://palosaari.fi/linux/
7662Q: http://patchwork.linuxtv.org/project/linux-media/list/
7663T: git git://linuxtv.org/anttip/media_tree.git
7664F: drivers/media/usb/hackrf/
7665
7666HANTRO VPU CODEC DRIVER
7667M: Ezequiel Garcia <ezequiel@collabora.com>
7668M: Philipp Zabel <p.zabel@pengutronix.de>
7669L: linux-media@vger.kernel.org
7670L: linux-rockchip@lists.infradead.org
7671S: Maintained
7672F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7673F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7674F: drivers/staging/media/hantro/
7675
7676HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7677M: Frank Seidel <frank@f-seidel.de>
7678L: platform-driver-x86@vger.kernel.org
7679S: Maintained
7680W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7681F: drivers/platform/x86/hdaps.c
7682
7683HARDWARE MONITORING
7684M: Jean Delvare <jdelvare@suse.com>
7685M: Guenter Roeck <linux@roeck-us.net>
7686L: linux-hwmon@vger.kernel.org
7687S: Maintained
7688W: http://hwmon.wiki.kernel.org/
7689T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7690F: Documentation/devicetree/bindings/hwmon/
7691F: Documentation/hwmon/
7692F: drivers/hwmon/
7693F: include/linux/hwmon*.h
7694F: include/trace/events/hwmon*.h
7695
7696HARDWARE RANDOM NUMBER GENERATOR CORE
7697M: Matt Mackall <mpm@selenic.com>
7698M: Herbert Xu <herbert@gondor.apana.org.au>
7699L: linux-crypto@vger.kernel.org
7700S: Odd fixes
7701F: Documentation/admin-guide/hw_random.rst
7702F: Documentation/devicetree/bindings/rng/
7703F: drivers/char/hw_random/
7704F: include/linux/hw_random.h
7705
7706HARDWARE SPINLOCK CORE
7707M: Ohad Ben-Cohen <ohad@wizery.com>
7708M: Bjorn Andersson <bjorn.andersson@linaro.org>
7709R: Baolin Wang <baolin.wang7@gmail.com>
7710L: linux-remoteproc@vger.kernel.org
7711S: Maintained
7712T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7713F: Documentation/devicetree/bindings/hwlock/
7714F: Documentation/locking/hwspinlock.rst
7715F: drivers/hwspinlock/
7716F: include/linux/hwspinlock.h
7717
7718HARDWARE TRACING FACILITIES
7719M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
7720S: Maintained
7721F: drivers/hwtracing/
7722
7723HARMONY SOUND DRIVER
7724L: linux-parisc@vger.kernel.org
7725S: Maintained
7726F: sound/parisc/harmony.*
7727
7728HDPVR USB VIDEO ENCODER DRIVER
7729M: Hans Verkuil <hverkuil@xs4all.nl>
7730L: linux-media@vger.kernel.org
7731S: Odd Fixes
7732W: https://linuxtv.org
7733T: git git://linuxtv.org/media_tree.git
7734F: drivers/media/usb/hdpvr/
7735
7736HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7737M: Jerry Hoemann <jerry.hoemann@hpe.com>
7738S: Supported
7739F: Documentation/watchdog/hpwdt.rst
7740F: drivers/watchdog/hpwdt.c
7741
7742HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7743M: Don Brace <don.brace@microsemi.com>
7744L: esc.storagedev@microsemi.com
7745L: linux-scsi@vger.kernel.org
7746S: Supported
7747F: Documentation/scsi/hpsa.rst
7748F: drivers/scsi/hpsa*.[ch]
7749F: include/linux/cciss*.h
7750F: include/uapi/linux/cciss*.h
7751
7752HFI1 DRIVER
7753M: Mike Marciniszyn <mike.marciniszyn@intel.com>
7754M: Dennis Dalessandro <dennis.dalessandro@intel.com>
7755L: linux-rdma@vger.kernel.org
7756S: Supported
7757F: drivers/infiniband/hw/hfi1
7758
7759HFS FILESYSTEM
7760L: linux-fsdevel@vger.kernel.org
7761S: Orphan
7762F: Documentation/filesystems/hfs.rst
7763F: fs/hfs/
7764
7765HFSPLUS FILESYSTEM
7766L: linux-fsdevel@vger.kernel.org
7767S: Orphan
7768F: Documentation/filesystems/hfsplus.rst
7769F: fs/hfsplus/
7770
7771HGA FRAMEBUFFER DRIVER
7772M: Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7773L: linux-nvidia@lists.surfsouth.com
7774S: Maintained
7775W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7776F: drivers/video/fbdev/hgafb.c
7777
7778HIBERNATION (aka Software Suspend, aka swsusp)
7779M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
7780M: Pavel Machek <pavel@ucw.cz>
7781L: linux-pm@vger.kernel.org
7782S: Supported
7783B: https://bugzilla.kernel.org
7784F: arch/*/include/asm/suspend*.h
7785F: arch/x86/power/
7786F: drivers/base/power/
7787F: include/linux/freezer.h
7788F: include/linux/pm.h
7789F: include/linux/suspend.h
7790F: kernel/power/
7791
7792HID CORE LAYER
7793M: Jiri Kosina <jikos@kernel.org>
7794M: Benjamin Tissoires <benjamin.tissoires@redhat.com>
7795L: linux-input@vger.kernel.org
7796S: Maintained
7797T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7798F: drivers/hid/
7799F: include/linux/hid*
7800F: include/uapi/linux/hid*
7801
7802HID SENSOR HUB DRIVERS
7803M: Jiri Kosina <jikos@kernel.org>
7804M: Jonathan Cameron <jic23@kernel.org>
7805M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7806L: linux-input@vger.kernel.org
7807L: linux-iio@vger.kernel.org
7808S: Maintained
7809F: Documentation/hid/hid-sensor*
7810F: drivers/hid/hid-sensor-*
7811F: drivers/iio/*/hid-*
7812F: include/linux/hid-sensor-*
7813
7814HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7815M: Thomas Gleixner <tglx@linutronix.de>
7816L: linux-kernel@vger.kernel.org
7817S: Maintained
7818T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7819F: Documentation/timers/
7820F: include/linux/clockchips.h
7821F: include/linux/hrtimer.h
7822F: kernel/time/clockevents.c
7823F: kernel/time/hrtimer.c
7824F: kernel/time/timer_*.c
7825
7826HIGH-SPEED SCC DRIVER FOR AX.25
7827L: linux-hams@vger.kernel.org
7828S: Orphan
7829F: drivers/net/hamradio/dmascc.c
7830F: drivers/net/hamradio/scc.c
7831
7832HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7833M: HighPoint Linux Team <linux@highpoint-tech.com>
7834S: Supported
7835W: http://www.highpoint-tech.com
7836F: Documentation/scsi/hptiop.rst
7837F: drivers/scsi/hptiop.c
7838
7839HIPPI
7840M: Jes Sorensen <jes@trained-monkey.org>
7841L: linux-hippi@sunsite.dk
7842S: Maintained
7843F: drivers/net/hippi/
7844F: include/linux/hippidevice.h
7845F: include/uapi/linux/if_hippi.h
7846F: net/802/hippi.c
7847
7848HISILICON DMA DRIVER
7849M: Zhou Wang <wangzhou1@hisilicon.com>
7850L: dmaengine@vger.kernel.org
7851S: Maintained
7852F: drivers/dma/hisi_dma.c
7853
7854HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7855M: Zaibo Xu <xuzaibo@huawei.com>
7856L: linux-crypto@vger.kernel.org
7857S: Maintained
7858F: Documentation/ABI/testing/debugfs-hisi-hpre
7859F: drivers/crypto/hisilicon/hpre/hpre.h
7860F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
7861F: drivers/crypto/hisilicon/hpre/hpre_main.c
7862
7863HISILICON LPC BUS DRIVER
7864M: john.garry@huawei.com
7865S: Maintained
7866W: http://www.hisilicon.com
7867F: Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7868F: drivers/bus/hisi_lpc.c
7869
7870HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7871M: Yisen Zhuang <yisen.zhuang@huawei.com>
7872M: Salil Mehta <salil.mehta@huawei.com>
7873L: netdev@vger.kernel.org
7874S: Maintained
7875W: http://www.hisilicon.com
7876F: drivers/net/ethernet/hisilicon/hns3/
7877
7878HISILICON NETWORK SUBSYSTEM DRIVER
7879M: Yisen Zhuang <yisen.zhuang@huawei.com>
7880M: Salil Mehta <salil.mehta@huawei.com>
7881L: netdev@vger.kernel.org
7882S: Maintained
7883W: http://www.hisilicon.com
7884F: Documentation/devicetree/bindings/net/hisilicon*.txt
7885F: drivers/net/ethernet/hisilicon/
7886
7887HISILICON PMU DRIVER
7888M: Shaokun Zhang <zhangshaokun@hisilicon.com>
7889S: Supported
7890W: http://www.hisilicon.com
7891F: Documentation/admin-guide/perf/hisi-pmu.rst
7892F: drivers/perf/hisilicon
7893
7894HISILICON QM AND ZIP Controller DRIVER
7895M: Zhou Wang <wangzhou1@hisilicon.com>
7896L: linux-crypto@vger.kernel.org
7897S: Maintained
7898F: Documentation/ABI/testing/debugfs-hisi-zip
7899F: drivers/crypto/hisilicon/qm.c
7900F: drivers/crypto/hisilicon/qm.h
7901F: drivers/crypto/hisilicon/sgl.c
7902F: drivers/crypto/hisilicon/zip/
7903
7904HISILICON ROCE DRIVER
7905M: Lijun Ou <oulijun@huawei.com>
7906M: Wei Hu(Xavier) <huwei87@hisilicon.com>
7907M: Weihang Li <liweihang@huawei.com>
7908L: linux-rdma@vger.kernel.org
7909S: Maintained
7910F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7911F: drivers/infiniband/hw/hns/
7912
7913HISILICON SAS Controller
7914M: John Garry <john.garry@huawei.com>
7915S: Supported
7916W: http://www.hisilicon.com
7917F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7918F: drivers/scsi/hisi_sas/
7919
7920HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7921M: Zaibo Xu <xuzaibo@huawei.com>
7922L: linux-crypto@vger.kernel.org
7923S: Maintained
7924F: Documentation/ABI/testing/debugfs-hisi-sec
7925F: drivers/crypto/hisilicon/sec2/sec.h
7926F: drivers/crypto/hisilicon/sec2/sec_crypto.c
7927F: drivers/crypto/hisilicon/sec2/sec_crypto.h
7928F: drivers/crypto/hisilicon/sec2/sec_main.c
7929
7930HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7931M: Zaibo Xu <xuzaibo@huawei.com>
7932S: Maintained
7933F: drivers/char/hw_random/hisi-trng-v2.c
7934
7935HISILICON V3XX SPI NOR FLASH Controller Driver
7936M: John Garry <john.garry@huawei.com>
7937S: Maintained
7938W: http://www.hisilicon.com
7939F: drivers/spi/spi-hisi-sfc-v3xx.c
7940
7941HMM - Heterogeneous Memory Management
7942M: Jérôme Glisse <jglisse@redhat.com>
7943L: linux-mm@kvack.org
7944S: Maintained
7945F: Documentation/vm/hmm.rst
7946F: include/linux/hmm*
7947F: lib/test_hmm*
7948F: mm/hmm*
7949F: tools/testing/selftests/vm/*hmm*
7950
7951HOST AP DRIVER
7952M: Jouni Malinen <j@w1.fi>
7953L: linux-wireless@vger.kernel.org
7954S: Obsolete
7955W: http://w1.fi/hostap-driver.html
7956F: drivers/net/wireless/intersil/hostap/
7957
7958HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7959L: platform-driver-x86@vger.kernel.org
7960S: Orphan
7961F: drivers/platform/x86/tc1100-wmi.c
7962
7963HPET: High Precision Event Timers driver
7964M: Clemens Ladisch <clemens@ladisch.de>
7965S: Maintained
7966F: Documentation/timers/hpet.rst
7967F: drivers/char/hpet.c
7968F: include/linux/hpet.h
7969F: include/uapi/linux/hpet.h
7970
7971HPET: x86
7972S: Orphan
7973F: arch/x86/include/asm/hpet.h
7974F: arch/x86/kernel/hpet.c
7975
7976HPFS FILESYSTEM
7977M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7978S: Maintained
7979W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7980F: fs/hpfs/
7981
7982HSI SUBSYSTEM
7983M: Sebastian Reichel <sre@kernel.org>
7984S: Maintained
7985T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7986F: Documentation/ABI/testing/sysfs-bus-hsi
7987F: Documentation/driver-api/hsi.rst
7988F: drivers/hsi/
7989F: include/linux/hsi/
7990F: include/uapi/linux/hsi/
7991
7992HSO 3G MODEM DRIVER
7993L: linux-usb@vger.kernel.org
7994S: Orphan
7995F: drivers/net/usb/hso.c
7996
7997HSR NETWORK PROTOCOL
7998L: netdev@vger.kernel.org
7999S: Orphan
8000F: net/hsr/
8001
8002HT16K33 LED CONTROLLER DRIVER
8003M: Robin van der Gracht <robin@protonic.nl>
8004S: Maintained
8005F: Documentation/devicetree/bindings/display/ht16k33.txt
8006F: drivers/auxdisplay/ht16k33.c
8007
8008HTCPEN TOUCHSCREEN DRIVER
8009M: Pau Oliva Fora <pof@eslack.org>
8010L: linux-input@vger.kernel.org
8011S: Maintained
8012F: drivers/input/touchscreen/htcpen.c
8013
8014HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8015M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8016L: linux-iio@vger.kernel.org
8017S: Maintained
8018W: http://www.st.com/
8019F: Documentation/devicetree/bindings/iio/humidity/hts221.txt
8020F: drivers/iio/humidity/hts221*
8021
8022HUAWEI ETHERNET DRIVER
8023M: Bin Luo <luobin9@huawei.com>
8024L: netdev@vger.kernel.org
8025S: Supported
8026F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8027F: drivers/net/ethernet/huawei/hinic/
8028
8029HUGETLB FILESYSTEM
8030M: Mike Kravetz <mike.kravetz@oracle.com>
8031L: linux-mm@kvack.org
8032S: Maintained
8033F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8034F: Documentation/admin-guide/mm/hugetlbpage.rst
8035F: Documentation/vm/hugetlbfs_reserv.rst
8036F: fs/hugetlbfs/
8037F: include/linux/hugetlb.h
8038F: mm/hugetlb.c
8039
8040HVA ST MEDIA DRIVER
8041M: Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8042L: linux-media@vger.kernel.org
8043S: Supported
8044W: https://linuxtv.org
8045T: git git://linuxtv.org/media_tree.git
8046F: drivers/media/platform/sti/hva
8047
8048HWPOISON MEMORY FAILURE HANDLING
8049M: Naoya Horiguchi <naoya.horiguchi@nec.com>
8050L: linux-mm@kvack.org
8051S: Maintained
8052F: mm/hwpoison-inject.c
8053F: mm/memory-failure.c
8054
8055HYGON PROCESSOR SUPPORT
8056M: Pu Wen <puwen@hygon.cn>
8057L: linux-kernel@vger.kernel.org
8058S: Maintained
8059F: arch/x86/kernel/cpu/hygon.c
8060
8061HYNIX HI556 SENSOR DRIVER
8062M: Shawn Tu <shawnx.tu@intel.com>
8063L: linux-media@vger.kernel.org
8064S: Maintained
8065T: git git://linuxtv.org/media_tree.git
8066F: drivers/media/i2c/hi556.c
8067
8068Hyper-V CORE AND DRIVERS
8069M: "K. Y. Srinivasan" <kys@microsoft.com>
8070M: Haiyang Zhang <haiyangz@microsoft.com>
8071M: Stephen Hemminger <sthemmin@microsoft.com>
8072M: Wei Liu <wei.liu@kernel.org>
8073L: linux-hyperv@vger.kernel.org
8074S: Supported
8075T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8076F: Documentation/ABI/stable/sysfs-bus-vmbus
8077F: Documentation/ABI/testing/debugfs-hyperv
8078F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8079F: arch/x86/hyperv
8080F: arch/x86/include/asm/hyperv-tlfs.h
8081F: arch/x86/include/asm/mshyperv.h
8082F: arch/x86/include/asm/trace/hyperv.h
8083F: arch/x86/kernel/cpu/mshyperv.c
8084F: drivers/clocksource/hyperv_timer.c
8085F: drivers/hid/hid-hyperv.c
8086F: drivers/hv/
8087F: drivers/input/serio/hyperv-keyboard.c
8088F: drivers/iommu/hyperv-iommu.c
8089F: drivers/net/hyperv/
8090F: drivers/pci/controller/pci-hyperv-intf.c
8091F: drivers/pci/controller/pci-hyperv.c
8092F: drivers/scsi/storvsc_drv.c
8093F: drivers/uio/uio_hv_generic.c
8094F: drivers/video/fbdev/hyperv_fb.c
8095F: include/asm-generic/hyperv-tlfs.h
8096F: include/asm-generic/mshyperv.h
8097F: include/clocksource/hyperv_timer.h
8098F: include/linux/hyperv.h
8099F: include/uapi/linux/hyperv.h
8100F: net/vmw_vsock/hyperv_transport.c
8101F: tools/hv/
8102
8103HYPERBUS SUPPORT
8104M: Vignesh Raghavendra <vigneshr@ti.com>
8105L: linux-mtd@lists.infradead.org
8106S: Supported
8107Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
8108C: irc://irc.oftc.net/mtd
8109T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8110F: Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8111F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8112F: drivers/mtd/hyperbus/
8113F: include/linux/mtd/hyperbus.h
8114
8115HYPERVISOR VIRTUAL CONSOLE DRIVER
8116L: linuxppc-dev@lists.ozlabs.org
8117S: Odd Fixes
8118F: drivers/tty/hvc/
8119
8120I2C ACPI SUPPORT
8121M: Mika Westerberg <mika.westerberg@linux.intel.com>
8122L: linux-i2c@vger.kernel.org
8123L: linux-acpi@vger.kernel.org
8124S: Maintained
8125F: drivers/i2c/i2c-core-acpi.c
8126
8127I2C CONTROLLER DRIVER FOR NVIDIA GPU
8128M: Ajay Gupta <ajayg@nvidia.com>
8129L: linux-i2c@vger.kernel.org
8130S: Maintained
8131F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
8132F: drivers/i2c/busses/i2c-nvidia-gpu.c
8133
8134I2C MUXES
8135M: Peter Rosin <peda@axentia.se>
8136L: linux-i2c@vger.kernel.org
8137S: Maintained
8138F: Documentation/devicetree/bindings/i2c/i2c-arb*
8139F: Documentation/devicetree/bindings/i2c/i2c-gate*
8140F: Documentation/devicetree/bindings/i2c/i2c-mux*
8141F: Documentation/i2c/i2c-topology.rst
8142F: Documentation/i2c/muxes/
8143F: drivers/i2c/i2c-mux.c
8144F: drivers/i2c/muxes/
8145F: include/linux/i2c-mux.h
8146
8147I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8148M: Gregory CLEMENT <gregory.clement@bootlin.com>
8149L: linux-i2c@vger.kernel.org
8150S: Maintained
8151F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8152F: drivers/i2c/busses/i2c-mv64xxx.c
8153
8154I2C OVER PARALLEL PORT
8155M: Jean Delvare <jdelvare@suse.com>
8156L: linux-i2c@vger.kernel.org
8157S: Maintained
8158F: Documentation/i2c/busses/i2c-parport.rst
8159F: drivers/i2c/busses/i2c-parport.c
8160
8161I2C SUBSYSTEM
8162M: Wolfram Sang <wsa@kernel.org>
8163L: linux-i2c@vger.kernel.org
8164S: Maintained
8165W: https://i2c.wiki.kernel.org/
8166Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
8167T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8168F: Documentation/devicetree/bindings/i2c/i2c.txt
8169F: Documentation/i2c/
8170F: drivers/i2c/*
8171F: include/linux/i2c-dev.h
8172F: include/linux/i2c-smbus.h
8173F: include/linux/i2c.h
8174F: include/uapi/linux/i2c-*.h
8175F: include/uapi/linux/i2c.h
8176
8177I2C SUBSYSTEM HOST DRIVERS
8178L: linux-i2c@vger.kernel.org
8179S: Odd Fixes
8180W: https://i2c.wiki.kernel.org/
8181Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
8182T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8183F: Documentation/devicetree/bindings/i2c/
8184F: drivers/i2c/algos/
8185F: drivers/i2c/busses/
8186
8187I2C-TAOS-EVM DRIVER
8188M: Jean Delvare <jdelvare@suse.com>
8189L: linux-i2c@vger.kernel.org
8190S: Maintained
8191F: Documentation/i2c/busses/i2c-taos-evm.rst
8192F: drivers/i2c/busses/i2c-taos-evm.c
8193
8194I2C-TINY-USB DRIVER
8195M: Till Harbaum <till@harbaum.org>
8196L: linux-i2c@vger.kernel.org
8197S: Maintained
8198W: http://www.harbaum.org/till/i2c_tiny_usb
8199F: drivers/i2c/busses/i2c-tiny-usb.c
8200
8201I2C/SMBUS CONTROLLER DRIVERS FOR PC
8202M: Jean Delvare <jdelvare@suse.com>
8203L: linux-i2c@vger.kernel.org
8204S: Maintained
8205F: Documentation/i2c/busses/i2c-ali1535.rst
8206F: Documentation/i2c/busses/i2c-ali1563.rst
8207F: Documentation/i2c/busses/i2c-ali15x3.rst
8208F: Documentation/i2c/busses/i2c-amd756.rst
8209F: Documentation/i2c/busses/i2c-amd8111.rst
8210F: Documentation/i2c/busses/i2c-i801.rst
8211F: Documentation/i2c/busses/i2c-nforce2.rst
8212F: Documentation/i2c/busses/i2c-piix4.rst
8213F: Documentation/i2c/busses/i2c-sis5595.rst
8214F: Documentation/i2c/busses/i2c-sis630.rst
8215F: Documentation/i2c/busses/i2c-sis96x.rst
8216F: Documentation/i2c/busses/i2c-via.rst
8217F: Documentation/i2c/busses/i2c-viapro.rst
8218F: drivers/i2c/busses/i2c-ali1535.c
8219F: drivers/i2c/busses/i2c-ali1563.c
8220F: drivers/i2c/busses/i2c-ali15x3.c
8221F: drivers/i2c/busses/i2c-amd756-s4882.c
8222F: drivers/i2c/busses/i2c-amd756.c
8223F: drivers/i2c/busses/i2c-amd8111.c
8224F: drivers/i2c/busses/i2c-i801.c
8225F: drivers/i2c/busses/i2c-isch.c
8226F: drivers/i2c/busses/i2c-nforce2-s4985.c
8227F: drivers/i2c/busses/i2c-nforce2.c
8228F: drivers/i2c/busses/i2c-piix4.c
8229F: drivers/i2c/busses/i2c-sis5595.c
8230F: drivers/i2c/busses/i2c-sis630.c
8231F: drivers/i2c/busses/i2c-sis96x.c
8232F: drivers/i2c/busses/i2c-via.c
8233F: drivers/i2c/busses/i2c-viapro.c
8234
8235I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8236M: Hans de Goede <hdegoede@redhat.com>
8237L: linux-i2c@vger.kernel.org
8238S: Maintained
8239F: drivers/i2c/busses/i2c-cht-wc.c
8240
8241I2C/SMBUS ISMT DRIVER
8242M: Seth Heasley <seth.heasley@intel.com>
8243M: Neil Horman <nhorman@tuxdriver.com>
8244L: linux-i2c@vger.kernel.org
8245F: Documentation/i2c/busses/i2c-ismt.rst
8246F: drivers/i2c/busses/i2c-ismt.c
8247
8248I2C/SMBUS STUB DRIVER
8249M: Jean Delvare <jdelvare@suse.com>
8250L: linux-i2c@vger.kernel.org
8251S: Maintained
8252F: drivers/i2c/i2c-stub.c
8253
8254I3C DRIVER FOR CADENCE I3C MASTER IP
8255M: Przemysław Gaj <pgaj@cadence.com>
8256S: Maintained
8257F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8258F: drivers/i3c/master/i3c-master-cdns.c
8259
8260I3C DRIVER FOR SYNOPSYS DESIGNWARE
8261M: Vitor Soares <vitor.soares@synopsys.com>
8262S: Maintained
8263F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8264F: drivers/i3c/master/dw*
8265
8266I3C SUBSYSTEM
8267M: Boris Brezillon <bbrezillon@kernel.org>
8268L: linux-i3c@lists.infradead.org (moderated for non-subscribers)
8269S: Maintained
8270C: irc://chat.freenode.net/linux-i3c
8271T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8272F: Documentation/ABI/testing/sysfs-bus-i3c
8273F: Documentation/devicetree/bindings/i3c/
8274F: Documentation/driver-api/i3c
8275F: drivers/i3c/
8276F: include/linux/i3c/
8277
8278IA64 (Itanium) PLATFORM
8279M: Tony Luck <tony.luck@intel.com>
8280M: Fenghua Yu <fenghua.yu@intel.com>
8281L: linux-ia64@vger.kernel.org
8282S: Odd Fixes
8283T: git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8284F: Documentation/ia64/
8285F: arch/ia64/
8286
8287IBM Power 842 compression accelerator
8288M: Haren Myneni <haren@us.ibm.com>
8289S: Supported
8290F: crypto/842.c
8291F: drivers/crypto/nx/Kconfig
8292F: drivers/crypto/nx/Makefile
8293F: drivers/crypto/nx/nx-842*
8294F: include/linux/sw842.h
8295F: lib/842/
8296
8297IBM Power in-Nest Crypto Acceleration
8298M: Breno Leitão <leitao@debian.org>
8299M: Nayna Jain <nayna@linux.ibm.com>
8300M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8301L: linux-crypto@vger.kernel.org
8302S: Supported
8303F: drivers/crypto/nx/Kconfig
8304F: drivers/crypto/nx/Makefile
8305F: drivers/crypto/nx/nx-aes*
8306F: drivers/crypto/nx/nx-sha*
8307F: drivers/crypto/nx/nx.*
8308F: drivers/crypto/nx/nx_csbcpb.h
8309F: drivers/crypto/nx/nx_debugfs.c
8310
8311IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8312M: Tyrel Datwyler <tyreld@linux.ibm.com>
8313L: linux-pci@vger.kernel.org
8314L: linuxppc-dev@lists.ozlabs.org
8315S: Supported
8316F: drivers/pci/hotplug/rpadlpar*
8317
8318IBM Power Linux RAID adapter
8319M: Brian King <brking@us.ibm.com>
8320S: Supported
8321F: drivers/scsi/ipr.*
8322
8323IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8324M: Tyrel Datwyler <tyreld@linux.ibm.com>
8325L: linux-pci@vger.kernel.org
8326L: linuxppc-dev@lists.ozlabs.org
8327S: Supported
8328F: drivers/pci/hotplug/rpaphp*
8329
8330IBM Power SRIOV Virtual NIC Device Driver
8331M: Dany Madden <drt@linux.ibm.com>
8332M: Lijun Pan <ljp@linux.ibm.com>
8333M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8334L: netdev@vger.kernel.org
8335S: Supported
8336F: drivers/net/ethernet/ibm/ibmvnic.*
8337
8338IBM Power Virtual Accelerator Switchboard
8339M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8340L: linuxppc-dev@lists.ozlabs.org
8341S: Supported
8342F: arch/powerpc/include/asm/vas.h
8343F: arch/powerpc/platforms/powernv/copy-paste.h
8344F: arch/powerpc/platforms/powernv/vas*
8345
8346IBM Power Virtual Ethernet Device Driver
8347M: Cristobal Forno <cforno12@linux.ibm.com>
8348L: netdev@vger.kernel.org
8349S: Supported
8350F: drivers/net/ethernet/ibm/ibmveth.*
8351
8352IBM Power Virtual FC Device Drivers
8353M: Tyrel Datwyler <tyreld@linux.ibm.com>
8354L: linux-scsi@vger.kernel.org
8355S: Supported
8356F: drivers/scsi/ibmvscsi/ibmvfc*
8357
8358IBM Power Virtual Management Channel Driver
8359M: Steven Royer <seroyer@linux.ibm.com>
8360S: Supported
8361F: drivers/misc/ibmvmc.*
8362
8363IBM Power Virtual SCSI Device Drivers
8364M: Tyrel Datwyler <tyreld@linux.ibm.com>
8365L: linux-scsi@vger.kernel.org
8366S: Supported
8367F: drivers/scsi/ibmvscsi/ibmvscsi*
8368F: include/scsi/viosrp.h
8369
8370IBM Power Virtual SCSI Device Target Driver
8371M: Michael Cyr <mikecyr@linux.ibm.com>
8372L: linux-scsi@vger.kernel.org
8373L: target-devel@vger.kernel.org
8374S: Supported
8375F: drivers/scsi/ibmvscsi_tgt/
8376
8377IBM Power VMX Cryptographic instructions
8378M: Breno Leitão <leitao@debian.org>
8379M: Nayna Jain <nayna@linux.ibm.com>
8380M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8381L: linux-crypto@vger.kernel.org
8382S: Supported
8383F: drivers/crypto/vmx/Kconfig
8384F: drivers/crypto/vmx/Makefile
8385F: drivers/crypto/vmx/aes*
8386F: drivers/crypto/vmx/ghash*
8387F: drivers/crypto/vmx/ppc-xlate.pl
8388F: drivers/crypto/vmx/vmx.c
8389
8390IBM ServeRAID RAID DRIVER
8391S: Orphan
8392F: drivers/scsi/ips.*
8393
8394ICH LPC AND GPIO DRIVER
8395M: Peter Tyser <ptyser@xes-inc.com>
8396S: Maintained
8397F: drivers/gpio/gpio-ich.c
8398F: drivers/mfd/lpc_ich.c
8399
8400ICY I2C DRIVER
8401M: Max Staudt <max@enpas.org>
8402L: linux-i2c@vger.kernel.org
8403S: Maintained
8404F: drivers/i2c/busses/i2c-icy.c
8405
8406IDE SUBSYSTEM
8407M: "David S. Miller" <davem@davemloft.net>
8408L: linux-ide@vger.kernel.org
8409S: Maintained
8410Q: http://patchwork.ozlabs.org/project/linux-ide/list/
8411T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8412F: Documentation/ide/
8413F: drivers/ide/
8414F: include/linux/ide.h
8415
8416IDE/ATAPI DRIVERS
8417M: Borislav Petkov <bp@alien8.de>
8418L: linux-ide@vger.kernel.org
8419S: Maintained
8420F: Documentation/cdrom/ide-cd.rst
8421F: drivers/ide/ide-cd*
8422
8423IDEAPAD LAPTOP EXTRAS DRIVER
8424M: Ike Panhc <ike.pan@canonical.com>
8425L: platform-driver-x86@vger.kernel.org
8426S: Maintained
8427W: http://launchpad.net/ideapad-laptop
8428F: drivers/platform/x86/ideapad-laptop.c
8429
8430IDEAPAD LAPTOP SLIDEBAR DRIVER
8431M: Andrey Moiseev <o2g.org.ru@gmail.com>
8432L: linux-input@vger.kernel.org
8433S: Maintained
8434W: https://github.com/o2genum/ideapad-slidebar
8435F: drivers/input/misc/ideapad_slidebar.c
8436
8437IDT VersaClock 5 CLOCK DRIVER
8438M: Luca Ceresoli <luca@lucaceresoli.net>
8439S: Maintained
8440F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8441F: drivers/clk/clk-versaclock5.c
8442
8443IEEE 802.15.4 SUBSYSTEM
8444M: Alexander Aring <alex.aring@gmail.com>
8445M: Stefan Schmidt <stefan@datenfreihafen.org>
8446L: linux-wpan@vger.kernel.org
8447S: Maintained
8448W: https://linux-wpan.org/
8449T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8450T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8451F: Documentation/networking/ieee802154.rst
8452F: drivers/net/ieee802154/
8453F: include/linux/ieee802154.h
8454F: include/linux/nl802154.h
8455F: include/net/af_ieee802154.h
8456F: include/net/cfg802154.h
8457F: include/net/ieee802154_netdev.h
8458F: include/net/mac802154.h
8459F: include/net/nl802154.h
8460F: net/ieee802154/
8461F: net/mac802154/
8462
8463IFE PROTOCOL
8464M: Yotam Gigi <yotam.gi@gmail.com>
8465M: Jamal Hadi Salim <jhs@mojatatu.com>
8466F: include/net/ife.h
8467F: include/uapi/linux/ife.h
8468F: net/ife
8469
8470IGORPLUG-USB IR RECEIVER
8471M: Sean Young <sean@mess.org>
8472L: linux-media@vger.kernel.org
8473S: Maintained
8474F: drivers/media/rc/igorplugusb.c
8475
8476IGUANAWORKS USB IR TRANSCEIVER
8477M: Sean Young <sean@mess.org>
8478L: linux-media@vger.kernel.org
8479S: Maintained
8480F: drivers/media/rc/iguanair.c
8481
8482IIO DIGITAL POTENTIOMETER DAC
8483M: Peter Rosin <peda@axentia.se>
8484L: linux-iio@vger.kernel.org
8485S: Maintained
8486F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8487F: Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8488F: drivers/iio/dac/dpot-dac.c
8489
8490IIO ENVELOPE DETECTOR
8491M: Peter Rosin <peda@axentia.se>
8492L: linux-iio@vger.kernel.org
8493S: Maintained
8494F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8495F: Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8496F: drivers/iio/adc/envelope-detector.c
8497
8498IIO MULTIPLEXER
8499M: Peter Rosin <peda@axentia.se>
8500L: linux-iio@vger.kernel.org
8501S: Maintained
8502F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8503F: drivers/iio/multiplexer/iio-mux.c
8504
8505IIO SUBSYSTEM AND DRIVERS
8506M: Jonathan Cameron <jic23@kernel.org>
8507R: Hartmut Knaack <knaack.h@gmx.de>
8508R: Lars-Peter Clausen <lars@metafoo.de>
8509R: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8510L: linux-iio@vger.kernel.org
8511S: Maintained
8512T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8513F: Documentation/ABI/testing/configfs-iio*
8514F: Documentation/ABI/testing/sysfs-bus-iio*
8515F: Documentation/devicetree/bindings/iio/
8516F: drivers/iio/
8517F: drivers/staging/iio/
8518F: include/linux/iio/
8519F: tools/iio/
8520
8521IIO UNIT CONVERTER
8522M: Peter Rosin <peda@axentia.se>
8523L: linux-iio@vger.kernel.org
8524S: Maintained
8525F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8526F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8527F: Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8528F: drivers/iio/afe/iio-rescale.c
8529
8530IKANOS/ADI EAGLE ADSL USB DRIVER
8531M: Matthieu Castet <castet.matthieu@free.fr>
8532M: Stanislaw Gruszka <stf_xl@wp.pl>
8533S: Maintained
8534F: drivers/usb/atm/ueagle-atm.c
8535
8536IMGTEC ASCII LCD DRIVER
8537M: Paul Burton <paulburton@kernel.org>
8538S: Maintained
8539F: Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8540F: drivers/auxdisplay/img-ascii-lcd.c
8541
8542IMGTEC IR DECODER DRIVER
8543S: Orphan
8544F: drivers/media/rc/img-ir/
8545
8546IMON SOUNDGRAPH USB IR RECEIVER
8547M: Sean Young <sean@mess.org>
8548L: linux-media@vger.kernel.org
8549S: Maintained
8550F: drivers/media/rc/imon.c
8551F: drivers/media/rc/imon_raw.c
8552
8553IMS TWINTURBO FRAMEBUFFER DRIVER
8554L: linux-fbdev@vger.kernel.org
8555S: Orphan
8556F: drivers/video/fbdev/imsttfb.c
8557
8558INA209 HARDWARE MONITOR DRIVER
8559M: Guenter Roeck <linux@roeck-us.net>
8560L: linux-hwmon@vger.kernel.org
8561S: Maintained
8562F: Documentation/devicetree/bindings/hwmon/ina2xx.txt
8563F: Documentation/hwmon/ina209.rst
8564F: drivers/hwmon/ina209.c
8565
8566INA2XX HARDWARE MONITOR DRIVER
8567M: Guenter Roeck <linux@roeck-us.net>
8568L: linux-hwmon@vger.kernel.org
8569S: Maintained
8570F: Documentation/hwmon/ina2xx.rst
8571F: drivers/hwmon/ina2xx.c
8572F: include/linux/platform_data/ina2xx.h
8573
8574INDUSTRY PACK SUBSYSTEM (IPACK)
8575M: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8576M: Jens Taprogge <jens.taprogge@taprogge.org>
8577M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8578L: industrypack-devel@lists.sourceforge.net
8579S: Maintained
8580W: http://industrypack.sourceforge.net
8581F: drivers/ipack/
8582
8583INFINEON DPS310 Driver
8584M: Eddie James <eajames@linux.ibm.com>
8585L: linux-iio@vger.kernel.org
8586S: Maintained
8587F: drivers/iio/pressure/dps310.c
8588
8589INFINIBAND SUBSYSTEM
8590M: Doug Ledford <dledford@redhat.com>
8591M: Jason Gunthorpe <jgg@nvidia.com>
8592L: linux-rdma@vger.kernel.org
8593S: Supported
8594W: https://github.com/linux-rdma/rdma-core
8595Q: http://patchwork.kernel.org/project/linux-rdma/list/
8596T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8597F: Documentation/devicetree/bindings/infiniband/
8598F: Documentation/infiniband/
8599F: drivers/infiniband/
8600F: include/rdma/
8601F: include/trace/events/ib_mad.h
8602F: include/trace/events/ib_umad.h
8603F: include/uapi/linux/if_infiniband.h
8604F: include/uapi/rdma/
8605F: samples/bpf/ibumad_kern.c
8606F: samples/bpf/ibumad_user.c
8607
8608INGENIC JZ4780 DMA Driver
8609M: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8610S: Maintained
8611F: drivers/dma/dma-jz4780.c
8612
8613INGENIC JZ4780 NAND DRIVER
8614M: Harvey Hunt <harveyhuntnexus@gmail.com>
8615L: linux-mtd@lists.infradead.org
8616S: Maintained
8617F: drivers/mtd/nand/raw/ingenic/
8618
8619INGENIC JZ47xx SoCs
8620M: Paul Cercueil <paul@crapouillou.net>
8621S: Maintained
8622F: arch/mips/boot/dts/ingenic/
8623F: arch/mips/include/asm/mach-jz4740/
8624F: arch/mips/jz4740/
8625F: drivers/clk/ingenic/
8626F: drivers/dma/dma-jz4780.c
8627F: drivers/gpu/drm/ingenic/
8628F: drivers/i2c/busses/i2c-jz4780.c
8629F: drivers/iio/adc/ingenic-adc.c
8630F: drivers/irqchip/irq-ingenic.c
8631F: drivers/memory/jz4780-nemc.c
8632F: drivers/mmc/host/jz4740_mmc.c
8633F: drivers/mtd/nand/raw/ingenic/
8634F: drivers/pinctrl/pinctrl-ingenic.c
8635F: drivers/power/supply/ingenic-battery.c
8636F: drivers/pwm/pwm-jz4740.c
8637F: drivers/remoteproc/ingenic_rproc.c
8638F: drivers/rtc/rtc-jz4740.c
8639F: drivers/tty/serial/8250/8250_ingenic.c
8640F: drivers/usb/musb/jz4740.c
8641F: drivers/watchdog/jz4740_wdt.c
8642F: include/dt-bindings/iio/adc/ingenic,adc.h
8643F: include/linux/mfd/ingenic-tcu.h
8644F: sound/soc/codecs/jz47*
8645F: sound/soc/jz4740/
8646
8647INOTIFY
8648M: Jan Kara <jack@suse.cz>
8649R: Amir Goldstein <amir73il@gmail.com>
8650L: linux-fsdevel@vger.kernel.org
8651S: Maintained
8652F: Documentation/filesystems/inotify.rst
8653F: fs/notify/inotify/
8654F: include/linux/inotify.h
8655F: include/uapi/linux/inotify.h
8656
8657INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8658M: Dmitry Torokhov <dmitry.torokhov@gmail.com>
8659L: linux-input@vger.kernel.org
8660S: Maintained
8661Q: http://patchwork.kernel.org/project/linux-input/list/
8662T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8663F: Documentation/devicetree/bindings/input/
8664F: Documentation/devicetree/bindings/serio/
8665F: Documentation/input/
8666F: drivers/input/
8667F: include/linux/input.h
8668F: include/linux/input/
8669F: include/uapi/linux/input-event-codes.h
8670F: include/uapi/linux/input.h
8671
8672INPUT MULTITOUCH (MT) PROTOCOL
8673M: Henrik Rydberg <rydberg@bitmath.org>
8674L: linux-input@vger.kernel.org
8675S: Odd fixes
8676F: Documentation/input/multi-touch-protocol.rst
8677F: drivers/input/input-mt.c
8678K: \b(ABS|SYN)_MT_
8679
8680INSIDE SECURE CRYPTO DRIVER
8681M: Antoine Tenart <atenart@kernel.org>
8682L: linux-crypto@vger.kernel.org
8683S: Maintained
8684F: drivers/crypto/inside-secure/
8685
8686INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8687M: Mimi Zohar <zohar@linux.ibm.com>
8688M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8689L: linux-integrity@vger.kernel.org
8690S: Supported
8691T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8692F: security/integrity/ima/
8693
8694INTEL 810/815 FRAMEBUFFER DRIVER
8695M: Antonino Daplas <adaplas@gmail.com>
8696L: linux-fbdev@vger.kernel.org
8697S: Maintained
8698F: drivers/video/fbdev/i810/
8699
8700INTEL ASoC DRIVERS
8701M: Cezary Rojewski <cezary.rojewski@intel.com>
8702M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8703M: Liam Girdwood <liam.r.girdwood@linux.intel.com>
8704M: Jie Yang <yang.jie@linux.intel.com>
8705L: alsa-devel@alsa-project.org (moderated for non-subscribers)
8706S: Supported
8707F: sound/soc/intel/
8708
8709INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8710M: Hans de Goede <hdegoede@redhat.com>
8711L: platform-driver-x86@vger.kernel.org
8712S: Maintained
8713F: drivers/platform/x86/intel_atomisp2_pm.c
8714
8715INTEL ATOMISP2 LED DRIVER
8716M: Hans de Goede <hdegoede@redhat.com>
8717L: platform-driver-x86@vger.kernel.org
8718S: Maintained
8719F: drivers/platform/x86/intel_atomisp2_led.c
8720
8721INTEL BROXTON PMC DRIVER
8722M: Mika Westerberg <mika.westerberg@linux.intel.com>
8723M: Zha Qipeng <qipeng.zha@intel.com>
8724S: Maintained
8725F: drivers/mfd/intel_pmc_bxt.c
8726F: include/linux/mfd/intel_pmc_bxt.h
8727
8728INTEL C600 SERIES SAS CONTROLLER DRIVER
8729M: Intel SCU Linux support <intel-linux-scu@intel.com>
8730M: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8731L: linux-scsi@vger.kernel.org
8732S: Supported
8733T: git git://git.code.sf.net/p/intel-sas/isci
8734F: drivers/scsi/isci/
8735
8736INTEL CPU family model numbers
8737M: Tony Luck <tony.luck@intel.com>
8738M: x86@kernel.org
8739L: linux-kernel@vger.kernel.org
8740S: Supported
8741F: arch/x86/include/asm/intel-family.h
8742
8743INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8744M: Jani Nikula <jani.nikula@linux.intel.com>
8745M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8746M: Rodrigo Vivi <rodrigo.vivi@intel.com>
8747L: intel-gfx@lists.freedesktop.org
8748S: Supported
8749W: https://01.org/linuxgraphics/
8750Q: http://patchwork.freedesktop.org/project/intel-gfx/
8751B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8752C: irc://chat.freenode.net/intel-gfx
8753T: git git://anongit.freedesktop.org/drm-intel
8754F: Documentation/gpu/i915.rst
8755F: drivers/gpu/drm/i915/
8756F: include/drm/i915*
8757F: include/uapi/drm/i915_drm.h
8758
8759INTEL ETHERNET DRIVERS
8760M: Jesse Brandeburg <jesse.brandeburg@intel.com>
8761M: Tony Nguyen <anthony.l.nguyen@intel.com>
8762L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8763S: Supported
8764W: http://www.intel.com/support/feedback.htm
8765W: http://e1000.sourceforge.net/
8766Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8767T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8768T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8769F: Documentation/networking/device_drivers/ethernet/intel/
8770F: drivers/net/ethernet/intel/
8771F: drivers/net/ethernet/intel/*/
8772F: include/linux/avf/virtchnl.h
8773
8774INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8775M: Maik Broemme <mbroemme@libmpq.org>
8776L: linux-fbdev@vger.kernel.org
8777S: Maintained
8778F: Documentation/fb/intelfb.rst
8779F: drivers/video/fbdev/intelfb/
8780
8781INTEL GPIO DRIVERS
8782M: Andy Shevchenko <andy@kernel.org>
8783L: linux-gpio@vger.kernel.org
8784S: Maintained
8785T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8786F: drivers/gpio/gpio-ich.c
8787F: drivers/gpio/gpio-intel-mid.c
8788F: drivers/gpio/gpio-merrifield.c
8789F: drivers/gpio/gpio-ml-ioh.c
8790F: drivers/gpio/gpio-pch.c
8791F: drivers/gpio/gpio-sch.c
8792F: drivers/gpio/gpio-sodaville.c
8793
8794INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8795M: Zhenyu Wang <zhenyuw@linux.intel.com>
8796M: Zhi Wang <zhi.a.wang@intel.com>
8797L: intel-gvt-dev@lists.freedesktop.org
8798L: intel-gfx@lists.freedesktop.org
8799S: Supported
8800W: https://01.org/igvt-g
8801T: git https://github.com/intel/gvt-linux.git
8802F: drivers/gpu/drm/i915/gvt/
8803
8804INTEL HID EVENT DRIVER
8805M: Alex Hung <alex.hung@canonical.com>
8806L: platform-driver-x86@vger.kernel.org
8807S: Maintained
8808F: drivers/platform/x86/intel-hid.c
8809
8810INTEL I/OAT DMA DRIVER
8811M: Dave Jiang <dave.jiang@intel.com>
8812R: Dan Williams <dan.j.williams@intel.com>
8813L: dmaengine@vger.kernel.org
8814S: Supported
8815Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
8816F: drivers/dma/ioat*
8817
8818INTEL IADX DRIVER
8819M: Dave Jiang <dave.jiang@intel.com>
8820L: dmaengine@vger.kernel.org
8821S: Supported
8822F: drivers/dma/idxd/*
8823F: include/uapi/linux/idxd.h
8824
8825INTEL IDLE DRIVER
8826M: Jacob Pan <jacob.jun.pan@linux.intel.com>
8827M: Len Brown <lenb@kernel.org>
8828L: linux-pm@vger.kernel.org
8829S: Supported
8830B: https://bugzilla.kernel.org
8831T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8832F: drivers/idle/intel_idle.c
8833
8834INTEL INTEGRATED SENSOR HUB DRIVER
8835M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8836M: Jiri Kosina <jikos@kernel.org>
8837L: linux-input@vger.kernel.org
8838S: Maintained
8839F: drivers/hid/intel-ish-hid/
8840
8841INTEL IOMMU (VT-d)
8842M: David Woodhouse <dwmw2@infradead.org>
8843M: Lu Baolu <baolu.lu@linux.intel.com>
8844L: iommu@lists.linux-foundation.org
8845S: Supported
8846T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8847F: drivers/iommu/intel/
8848F: include/linux/intel-iommu.h
8849F: include/linux/intel-svm.h
8850
8851INTEL IOP-ADMA DMA DRIVER
8852R: Dan Williams <dan.j.williams@intel.com>
8853S: Odd fixes
8854F: drivers/dma/iop-adma.c
8855
8856INTEL IPU3 CSI-2 CIO2 DRIVER
8857M: Yong Zhi <yong.zhi@intel.com>
8858M: Sakari Ailus <sakari.ailus@linux.intel.com>
8859M: Bingbu Cao <bingbu.cao@intel.com>
8860R: Tian Shu Qiu <tian.shu.qiu@intel.com>
8861L: linux-media@vger.kernel.org
8862S: Maintained
8863F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8864F: drivers/media/pci/intel/ipu3/
8865
8866INTEL IPU3 CSI-2 IMGU DRIVER
8867M: Sakari Ailus <sakari.ailus@linux.intel.com>
8868R: Bingbu Cao <bingbu.cao@intel.com>
8869R: Tian Shu Qiu <tian.shu.qiu@intel.com>
8870L: linux-media@vger.kernel.org
8871S: Maintained
8872F: Documentation/admin-guide/media/ipu3.rst
8873F: Documentation/admin-guide/media/ipu3_rcb.svg
8874F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8875F: drivers/staging/media/ipu3/
8876
8877INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8878M: Krzysztof Halasa <khalasa@piap.pl>
8879S: Maintained
8880F: drivers/net/ethernet/xscale/ixp4xx_eth.c
8881F: drivers/net/wan/ixp4xx_hss.c
8882F: drivers/soc/ixp4xx/ixp4xx-npe.c
8883F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
8884F: include/linux/soc/ixp4xx/npe.h
8885F: include/linux/soc/ixp4xx/qmgr.h
8886
8887INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8888M: Deepak Saxena <dsaxena@plexity.net>
8889S: Maintained
8890F: drivers/char/hw_random/ixp4xx-rng.c
8891
8892INTEL MANAGEMENT ENGINE (mei)
8893M: Tomas Winkler <tomas.winkler@intel.com>
8894L: linux-kernel@vger.kernel.org
8895S: Supported
8896F: Documentation/driver-api/mei/*
8897F: drivers/misc/mei/
8898F: drivers/watchdog/mei_wdt.c
8899F: include/linux/mei_cl_bus.h
8900F: include/uapi/linux/mei.h
8901F: samples/mei/*
8902
8903INTEL MENLOW THERMAL DRIVER
8904M: Sujith Thomas <sujith.thomas@intel.com>
8905L: platform-driver-x86@vger.kernel.org
8906S: Supported
8907W: https://01.org/linux-acpi
8908F: drivers/platform/x86/intel_menlow.c
8909
8910INTEL MIC DRIVERS (mic)
8911M: Sudeep Dutt <sudeep.dutt@intel.com>
8912M: Ashutosh Dixit <ashutosh.dixit@intel.com>
8913S: Supported
8914W: https://github.com/sudeepdutt/mic
8915W: http://software.intel.com/en-us/mic-developer
8916F: Documentation/misc-devices/mic/
8917F: drivers/dma/mic_x100_dma.c
8918F: drivers/dma/mic_x100_dma.h
8919F: drivers/misc/mic/
8920F: include/linux/mic_bus.h
8921F: include/linux/scif.h
8922F: include/uapi/linux/mic_common.h
8923F: include/uapi/linux/mic_ioctl.h
8924F: include/uapi/linux/scif_ioctl.h
8925
8926INTEL P-Unit IPC DRIVER
8927M: Zha Qipeng <qipeng.zha@intel.com>
8928L: platform-driver-x86@vger.kernel.org
8929S: Maintained
8930F: arch/x86/include/asm/intel_punit_ipc.h
8931F: drivers/platform/x86/intel_punit_ipc.c
8932
8933INTEL PMC CORE DRIVER
8934M: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8935M: Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8936L: platform-driver-x86@vger.kernel.org
8937S: Maintained
8938F: drivers/platform/x86/intel_pmc_core*
8939
8940INTEL PMIC GPIO DRIVERS
8941M: Andy Shevchenko <andy@kernel.org>
8942S: Maintained
8943T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8944F: drivers/gpio/gpio-*cove.c
8945F: drivers/gpio/gpio-msic.c
8946
8947INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8948R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8949S: Maintained
8950F: drivers/mfd/intel_msic.c
8951F: drivers/mfd/intel_soc_pmic*
8952F: include/linux/mfd/intel_msic.h
8953F: include/linux/mfd/intel_soc_pmic*
8954
8955INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8956M: Stanislav Yakovlev <stas.yakovlev@gmail.com>
8957L: linux-wireless@vger.kernel.org
8958S: Maintained
8959F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8960F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8961F: drivers/net/wireless/intel/ipw2x00/
8962
8963INTEL PSTATE DRIVER
8964M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8965M: Len Brown <lenb@kernel.org>
8966L: linux-pm@vger.kernel.org
8967S: Supported
8968F: drivers/cpufreq/intel_pstate.c
8969
8970INTEL RDMA RNIC DRIVER
8971M: Faisal Latif <faisal.latif@intel.com>
8972M: Shiraz Saleem <shiraz.saleem@intel.com>
8973L: linux-rdma@vger.kernel.org
8974S: Supported
8975F: drivers/infiniband/hw/i40iw/
8976F: include/uapi/rdma/i40iw-abi.h
8977
8978INTEL SCU DRIVERS
8979M: Mika Westerberg <mika.westerberg@linux.intel.com>
8980S: Maintained
8981F: arch/x86/include/asm/intel_scu_ipc.h
8982F: drivers/platform/x86/intel_scu_*
8983
8984INTEL SPEED SELECT TECHNOLOGY
8985M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8986L: platform-driver-x86@vger.kernel.org
8987S: Maintained
8988F: drivers/platform/x86/intel_speed_select_if/
8989F: include/uapi/linux/isst_if.h
8990F: tools/power/x86/intel-speed-select/
8991
8992INTEL STRATIX10 FIRMWARE DRIVERS
8993M: Richard Gong <richard.gong@linux.intel.com>
8994L: linux-kernel@vger.kernel.org
8995S: Maintained
8996F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8997F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8998F: drivers/firmware/stratix10-rsu.c
8999F: drivers/firmware/stratix10-svc.c
9000F: include/linux/firmware/intel/stratix10-smc.h
9001F: include/linux/firmware/intel/stratix10-svc-client.h
9002
9003INTEL TELEMETRY DRIVER
9004M: Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9005M: "David E. Box" <david.e.box@linux.intel.com>
9006L: platform-driver-x86@vger.kernel.org
9007S: Maintained
9008F: arch/x86/include/asm/intel_telemetry.h
9009F: drivers/platform/x86/intel_telemetry*
9010
9011INTEL UNCORE FREQUENCY CONTROL
9012M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9013L: platform-driver-x86@vger.kernel.org
9014S: Maintained
9015F: drivers/platform/x86/intel-uncore-frequency.c
9016
9017INTEL VIRTUAL BUTTON DRIVER
9018M: AceLan Kao <acelan.kao@canonical.com>
9019L: platform-driver-x86@vger.kernel.org
9020S: Maintained
9021F: drivers/platform/x86/intel-vbtn.c
9022
9023INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9024M: Stanislaw Gruszka <stf_xl@wp.pl>
9025L: linux-wireless@vger.kernel.org
9026S: Supported
9027F: drivers/net/wireless/intel/iwlegacy/
9028
9029INTEL WIRELESS WIFI LINK (iwlwifi)
9030M: Johannes Berg <johannes.berg@intel.com>
9031M: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9032M: Luca Coelho <luciano.coelho@intel.com>
9033M: Intel Linux Wireless <linuxwifi@intel.com>
9034L: linux-wireless@vger.kernel.org
9035S: Supported
9036W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9037T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9038F: drivers/net/wireless/intel/iwlwifi/
9039
9040INTEL WIRELESS WIMAX CONNECTION 2400
9041M: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9042M: linux-wimax@intel.com
9043L: wimax@linuxwimax.org (subscribers-only)
9044S: Supported
9045W: http://linuxwimax.org
9046F: Documentation/admin-guide/wimax/i2400m.rst
9047F: drivers/net/wimax/i2400m/
9048F: include/uapi/linux/wimax/i2400m.h
9049
9050INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9051M: Jithu Joseph <jithu.joseph@intel.com>
9052R: Maurice Ma <maurice.ma@intel.com>
9053S: Maintained
9054W: https://slimbootloader.github.io/security/firmware-update.html
9055F: drivers/platform/x86/intel-wmi-sbl-fw-update.c
9056
9057INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9058M: Mario Limonciello <mario.limonciello@dell.com>
9059S: Maintained
9060F: drivers/platform/x86/intel-wmi-thunderbolt.c
9061
9062INTEL(R) TRACE HUB
9063M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
9064S: Supported
9065F: Documentation/trace/intel_th.rst
9066F: drivers/hwtracing/intel_th/
9067F: include/linux/intel_th.h
9068
9069INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9070M: Ning Sun <ning.sun@intel.com>
9071L: tboot-devel@lists.sourceforge.net
9072S: Supported
9073W: http://tboot.sourceforge.net
9074T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9075F: Documentation/x86/intel_txt.rst
9076F: arch/x86/kernel/tboot.c
9077F: include/linux/tboot.h
9078
9079INTERCONNECT API
9080M: Georgi Djakov <georgi.djakov@linaro.org>
9081L: linux-pm@vger.kernel.org
9082S: Maintained
9083F: Documentation/devicetree/bindings/interconnect/
9084F: Documentation/driver-api/interconnect.rst
9085F: drivers/interconnect/
9086F: include/dt-bindings/interconnect/
9087F: include/linux/interconnect-provider.h
9088F: include/linux/interconnect.h
9089
9090INVENSENSE ICM-426xx IMU DRIVER
9091M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9092L: linux-iio@vger.kernel.org
9093S: Maintained
9094W https://invensense.tdk.com/
9095F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9096F: drivers/iio/imu/inv_icm42600/
9097
9098INVENSENSE MPU-3050 GYROSCOPE DRIVER
9099M: Linus Walleij <linus.walleij@linaro.org>
9100L: linux-iio@vger.kernel.org
9101S: Maintained
9102F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9103F: drivers/iio/gyro/mpu3050*
9104
9105IOC3 ETHERNET DRIVER
9106M: Ralf Baechle <ralf@linux-mips.org>
9107L: linux-mips@vger.kernel.org
9108S: Maintained
9109F: drivers/net/ethernet/sgi/ioc3-eth.c
9110
9111IOMAP FILESYSTEM LIBRARY
9112M: Christoph Hellwig <hch@infradead.org>
9113M: Darrick J. Wong <darrick.wong@oracle.com>
9114M: linux-xfs@vger.kernel.org
9115M: linux-fsdevel@vger.kernel.org
9116L: linux-xfs@vger.kernel.org
9117L: linux-fsdevel@vger.kernel.org
9118S: Supported
9119T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9120F: fs/iomap/
9121F: include/linux/iomap.h
9122
9123IOMMU DRIVERS
9124M: Joerg Roedel <joro@8bytes.org>
9125L: iommu@lists.linux-foundation.org
9126S: Maintained
9127T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9128F: Documentation/devicetree/bindings/iommu/
9129F: drivers/iommu/
9130F: include/linux/iommu.h
9131F: include/linux/iova.h
9132F: include/linux/of_iommu.h
9133F: include/uapi/linux/iommu.h
9134
9135IO_URING
9136M: Jens Axboe <axboe@kernel.dk>
9137L: io-uring@vger.kernel.org
9138S: Maintained
9139T: git git://git.kernel.dk/linux-block
9140T: git git://git.kernel.dk/liburing
9141F: fs/io-wq.c
9142F: fs/io-wq.h
9143F: fs/io_uring.c
9144F: include/uapi/linux/io_uring.h
9145
9146IPMI SUBSYSTEM
9147M: Corey Minyard <minyard@acm.org>
9148L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9149S: Supported
9150W: http://openipmi.sourceforge.net/
9151F: Documentation/driver-api/ipmi.rst
9152F: Documentation/devicetree/bindings/ipmi/
9153F: drivers/char/ipmi/
9154F: include/linux/ipmi*
9155F: include/uapi/linux/ipmi*
9156
9157IPS SCSI RAID DRIVER
9158M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9159L: linux-scsi@vger.kernel.org
9160S: Maintained
9161W: http://www.adaptec.com/
9162F: drivers/scsi/ips*
9163
9164IPVS
9165M: Wensong Zhang <wensong@linux-vs.org>
9166M: Simon Horman <horms@verge.net.au>
9167M: Julian Anastasov <ja@ssi.bg>
9168L: netdev@vger.kernel.org
9169L: lvs-devel@vger.kernel.org
9170S: Maintained
9171T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9172T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9173F: Documentation/networking/ipvs-sysctl.rst
9174F: include/net/ip_vs.h
9175F: include/uapi/linux/ip_vs.h
9176F: net/netfilter/ipvs/
9177
9178IPWIRELESS DRIVER
9179M: Jiri Kosina <jikos@kernel.org>
9180M: David Sterba <dsterba@suse.com>
9181S: Odd Fixes
9182F: drivers/tty/ipwireless/
9183
9184IPX NETWORK LAYER
9185L: netdev@vger.kernel.org
9186S: Obsolete
9187F: include/uapi/linux/ipx.h
9188
9189IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9190M: Marc Zyngier <maz@kernel.org>
9191S: Maintained
9192T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9193F: Documentation/core-api/irq/irq-domain.rst
9194F: include/linux/irqdomain.h
9195F: kernel/irq/irqdomain.c
9196F: kernel/irq/msi.c
9197
9198IRQ SUBSYSTEM
9199M: Thomas Gleixner <tglx@linutronix.de>
9200L: linux-kernel@vger.kernel.org
9201S: Maintained
9202T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9203F: kernel/irq/
9204
9205IRQCHIP DRIVERS
9206M: Thomas Gleixner <tglx@linutronix.de>
9207M: Jason Cooper <jason@lakedaemon.net>
9208M: Marc Zyngier <maz@kernel.org>
9209L: linux-kernel@vger.kernel.org
9210S: Maintained
9211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9212F: Documentation/devicetree/bindings/interrupt-controller/
9213F: drivers/irqchip/
9214
9215ISA
9216M: William Breathitt Gray <vilhelm.gray@gmail.com>
9217S: Maintained
9218F: Documentation/driver-api/isa.rst
9219F: drivers/base/isa.c
9220F: include/linux/isa.h
9221
9222ISA RADIO MODULE
9223M: Hans Verkuil <hverkuil@xs4all.nl>
9224L: linux-media@vger.kernel.org
9225S: Maintained
9226W: https://linuxtv.org
9227T: git git://linuxtv.org/media_tree.git
9228F: drivers/media/radio/radio-isa*
9229
9230ISAPNP
9231M: Jaroslav Kysela <perex@perex.cz>
9232S: Maintained
9233F: Documentation/driver-api/isapnp.rst
9234F: drivers/pnp/isapnp/
9235F: include/linux/isapnp.h
9236
9237ISCSI
9238M: Lee Duncan <lduncan@suse.com>
9239M: Chris Leech <cleech@redhat.com>
9240L: open-iscsi@googlegroups.com
9241L: linux-scsi@vger.kernel.org
9242S: Maintained
9243W: www.open-iscsi.com
9244F: drivers/scsi/*iscsi*
9245F: include/scsi/*iscsi*
9246
9247iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9248M: Peter Jones <pjones@redhat.com>
9249M: Konrad Rzeszutek Wilk <konrad@kernel.org>
9250S: Maintained
9251F: drivers/firmware/iscsi_ibft*
9252
9253ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9254M: Sagi Grimberg <sagi@grimberg.me>
9255M: Max Gurtovoy <mgurtovoy@nvidia.com>
9256L: linux-rdma@vger.kernel.org
9257S: Supported
9258W: http://www.openfabrics.org
9259W: www.open-iscsi.org
9260Q: http://patchwork.kernel.org/project/linux-rdma/list/
9261F: drivers/infiniband/ulp/iser/
9262
9263ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9264M: Sagi Grimberg <sagi@grimberg.me>
9265L: linux-rdma@vger.kernel.org
9266L: target-devel@vger.kernel.org
9267S: Supported
9268W: http://www.linux-iscsi.org
9269T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9270F: drivers/infiniband/ulp/isert
9271
9272ISDN/CMTP OVER BLUETOOTH
9273M: Karsten Keil <isdn@linux-pingi.de>
9274L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
9275L: netdev@vger.kernel.org
9276S: Odd Fixes
9277W: http://www.isdn4linux.de
9278F: Documentation/isdn/
9279F: drivers/isdn/capi/
9280F: include/linux/isdn/
9281F: include/uapi/linux/isdn/
9282F: net/bluetooth/cmtp/
9283
9284ISDN/mISDN SUBSYSTEM
9285M: Karsten Keil <isdn@linux-pingi.de>
9286L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
9287L: netdev@vger.kernel.org
9288S: Maintained
9289W: http://www.isdn4linux.de
9290F: drivers/isdn/Kconfig
9291F: drivers/isdn/Makefile
9292F: drivers/isdn/hardware/
9293F: drivers/isdn/mISDN/
9294
9295IT87 HARDWARE MONITORING DRIVER
9296M: Jean Delvare <jdelvare@suse.com>
9297L: linux-hwmon@vger.kernel.org
9298S: Maintained
9299F: Documentation/hwmon/it87.rst
9300F: drivers/hwmon/it87.c
9301
9302IT913X MEDIA DRIVER
9303M: Antti Palosaari <crope@iki.fi>
9304L: linux-media@vger.kernel.org
9305S: Maintained
9306W: https://linuxtv.org
9307W: http://palosaari.fi/linux/
9308Q: http://patchwork.linuxtv.org/project/linux-media/list/
9309T: git git://linuxtv.org/anttip/media_tree.git
9310F: drivers/media/tuners/it913x*
9311
9312IVTV VIDEO4LINUX DRIVER
9313M: Andy Walls <awalls@md.metrocast.net>
9314L: linux-media@vger.kernel.org
9315S: Maintained
9316W: https://linuxtv.org
9317T: git git://linuxtv.org/media_tree.git
9318F: Documentation/admin-guide/media/ivtv*
9319F: drivers/media/pci/ivtv/
9320F: include/uapi/linux/ivtv*
9321
9322IX2505V MEDIA DRIVER
9323M: Malcolm Priestley <tvboxspy@gmail.com>
9324L: linux-media@vger.kernel.org
9325S: Maintained
9326W: https://linuxtv.org
9327Q: http://patchwork.linuxtv.org/project/linux-media/list/
9328F: drivers/media/dvb-frontends/ix2505v*
9329
9330JAILHOUSE HYPERVISOR INTERFACE
9331M: Jan Kiszka <jan.kiszka@siemens.com>
9332L: jailhouse-dev@googlegroups.com
9333S: Maintained
9334F: arch/x86/include/asm/jailhouse_para.h
9335F: arch/x86/kernel/jailhouse.c
9336
9337JC42.4 TEMPERATURE SENSOR DRIVER
9338M: Guenter Roeck <linux@roeck-us.net>
9339L: linux-hwmon@vger.kernel.org
9340S: Maintained
9341F: Documentation/hwmon/jc42.rst
9342F: drivers/hwmon/jc42.c
9343
9344JFS FILESYSTEM
9345M: Dave Kleikamp <shaggy@kernel.org>
9346L: jfs-discussion@lists.sourceforge.net
9347S: Maintained
9348W: http://jfs.sourceforge.net/
9349T: git git://github.com/kleikamp/linux-shaggy.git
9350F: Documentation/admin-guide/jfs.rst
9351F: fs/jfs/
9352
9353JME NETWORK DRIVER
9354M: Guo-Fu Tseng <cooldavid@cooldavid.org>
9355L: netdev@vger.kernel.org
9356S: Maintained
9357F: drivers/net/ethernet/jme.*
9358
9359JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9360M: David Woodhouse <dwmw2@infradead.org>
9361M: Richard Weinberger <richard@nod.at>
9362L: linux-mtd@lists.infradead.org
9363S: Odd Fixes
9364W: http://www.linux-mtd.infradead.org/doc/jffs2.html
9365T: git git://git.infradead.org/ubifs-2.6.git
9366F: fs/jffs2/
9367F: include/uapi/linux/jffs2.h
9368
9369JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9370M: "Theodore Ts'o" <tytso@mit.edu>
9371M: Jan Kara <jack@suse.com>
9372L: linux-ext4@vger.kernel.org
9373S: Maintained
9374F: fs/jbd2/
9375F: include/linux/jbd2.h
9376
9377JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9378M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9379L: linux-media@vger.kernel.org
9380S: Maintained
9381F: drivers/media/platform/rcar_jpu.c
9382
9383JSM Neo PCI based serial card
9384L: linux-serial@vger.kernel.org
9385S: Orphan
9386F: drivers/tty/serial/jsm/
9387
9388K10TEMP HARDWARE MONITORING DRIVER
9389M: Clemens Ladisch <clemens@ladisch.de>
9390L: linux-hwmon@vger.kernel.org
9391S: Maintained
9392F: Documentation/hwmon/k10temp.rst
9393F: drivers/hwmon/k10temp.c
9394
9395K8TEMP HARDWARE MONITORING DRIVER
9396M: Rudolf Marek <r.marek@assembler.cz>
9397L: linux-hwmon@vger.kernel.org
9398S: Maintained
9399F: Documentation/hwmon/k8temp.rst
9400F: drivers/hwmon/k8temp.c
9401
9402KASAN
9403M: Andrey Ryabinin <aryabinin@virtuozzo.com>
9404R: Alexander Potapenko <glider@google.com>
9405R: Dmitry Vyukov <dvyukov@google.com>
9406L: kasan-dev@googlegroups.com
9407S: Maintained
9408F: Documentation/dev-tools/kasan.rst
9409F: arch/*/include/asm/kasan.h
9410F: arch/*/mm/kasan_init*
9411F: include/linux/kasan*.h
9412F: lib/test_kasan.c
9413F: mm/kasan/
9414F: scripts/Makefile.kasan
9415
9416KCONFIG
9417M: Masahiro Yamada <masahiroy@kernel.org>
9418L: linux-kbuild@vger.kernel.org
9419S: Maintained
9420T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9421F: Documentation/kbuild/kconfig*
9422F: scripts/Kconfig.include
9423F: scripts/kconfig/
9424
9425KCOV
9426R: Dmitry Vyukov <dvyukov@google.com>
9427R: Andrey Konovalov <andreyknvl@google.com>
9428L: kasan-dev@googlegroups.com
9429S: Maintained
9430F: Documentation/dev-tools/kcov.rst
9431F: include/linux/kcov.h
9432F: include/uapi/linux/kcov.h
9433F: kernel/kcov.c
9434F: scripts/Makefile.kcov
9435
9436KCSAN
9437M: Marco Elver <elver@google.com>
9438R: Dmitry Vyukov <dvyukov@google.com>
9439L: kasan-dev@googlegroups.com
9440S: Maintained
9441F: Documentation/dev-tools/kcsan.rst
9442F: include/linux/kcsan*.h
9443F: kernel/kcsan/
9444F: lib/Kconfig.kcsan
9445F: scripts/Makefile.kcsan
9446
9447KDUMP
9448M: Dave Young <dyoung@redhat.com>
9449M: Baoquan He <bhe@redhat.com>
9450R: Vivek Goyal <vgoyal@redhat.com>
9451L: kexec@lists.infradead.org
9452S: Maintained
9453W: http://lse.sourceforge.net/kdump/
9454F: Documentation/admin-guide/kdump/
9455F: fs/proc/vmcore.c
9456F: include/linux/crash_core.h
9457F: include/linux/crash_dump.h
9458F: include/uapi/linux/vmcore.h
9459F: kernel/crash_*.c
9460
9461KEENE FM RADIO TRANSMITTER DRIVER
9462M: Hans Verkuil <hverkuil@xs4all.nl>
9463L: linux-media@vger.kernel.org
9464S: Maintained
9465W: https://linuxtv.org
9466T: git git://linuxtv.org/media_tree.git
9467F: drivers/media/radio/radio-keene*
9468
9469KERNEL AUTOMOUNTER
9470M: Ian Kent <raven@themaw.net>
9471L: autofs@vger.kernel.org
9472S: Maintained
9473F: fs/autofs/
9474
9475KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9476M: Masahiro Yamada <masahiroy@kernel.org>
9477M: Michal Marek <michal.lkml@markovi.net>
9478L: linux-kbuild@vger.kernel.org
9479S: Maintained
9480T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9481F: Documentation/kbuild/
9482F: Makefile
9483F: scripts/*vmlinux*
9484F: scripts/Kbuild*
9485F: scripts/Makefile*
9486F: scripts/basic/
9487F: scripts/mk*
9488F: scripts/mod/
9489F: scripts/package/
9490
9491KERNEL JANITORS
9492L: kernel-janitors@vger.kernel.org
9493S: Odd Fixes
9494W: http://kernelnewbies.org/KernelJanitors
9495
9496KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9497M: "J. Bruce Fields" <bfields@fieldses.org>
9498M: Chuck Lever <chuck.lever@oracle.com>
9499L: linux-nfs@vger.kernel.org
9500S: Supported
9501W: http://nfs.sourceforge.net/
9502T: git git://linux-nfs.org/~bfields/linux.git
9503F: fs/lockd/
9504F: fs/nfs_common/
9505F: fs/nfsd/
9506F: include/linux/lockd/
9507F: include/linux/sunrpc/
9508F: include/uapi/linux/nfsd/
9509F: include/uapi/linux/sunrpc/
9510F: net/sunrpc/
9511
9512KERNEL SELFTEST FRAMEWORK
9513M: Shuah Khan <shuah@kernel.org>
9514M: Shuah Khan <skhan@linuxfoundation.org>
9515L: linux-kselftest@vger.kernel.org
9516S: Maintained
9517Q: https://patchwork.kernel.org/project/linux-kselftest/list/
9518T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9519F: Documentation/dev-tools/kselftest*
9520F: tools/testing/selftests/
9521
9522KERNEL UNIT TESTING FRAMEWORK (KUnit)
9523M: Brendan Higgins <brendanhiggins@google.com>
9524L: linux-kselftest@vger.kernel.org
9525L: kunit-dev@googlegroups.com
9526S: Maintained
9527W: https://google.github.io/kunit-docs/third_party/kernel/docs/
9528F: Documentation/dev-tools/kunit/
9529F: include/kunit/
9530F: lib/kunit/
9531F: tools/testing/kunit/
9532
9533KERNEL USERMODE HELPER
9534M: Luis Chamberlain <mcgrof@kernel.org>
9535L: linux-kernel@vger.kernel.org
9536S: Maintained
9537F: include/linux/umh.h
9538F: kernel/umh.c
9539
9540KERNEL VIRTUAL MACHINE (KVM)
9541M: Paolo Bonzini <pbonzini@redhat.com>
9542L: kvm@vger.kernel.org
9543S: Supported
9544W: http://www.linux-kvm.org
9545T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9546F: Documentation/virt/kvm/
9547F: include/asm-generic/kvm*
9548F: include/kvm/iodev.h
9549F: include/linux/kvm*
9550F: include/trace/events/kvm.h
9551F: include/uapi/asm-generic/kvm*
9552F: include/uapi/linux/kvm*
9553F: tools/kvm/
9554F: tools/testing/selftests/kvm/
9555F: virt/kvm/*
9556
9557KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9558M: Marc Zyngier <maz@kernel.org>
9559R: James Morse <james.morse@arm.com>
9560R: Julien Thierry <julien.thierry.kdev@gmail.com>
9561R: Suzuki K Poulose <suzuki.poulose@arm.com>
9562L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9563L: kvmarm@lists.cs.columbia.edu
9564S: Maintained
9565T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9566F: arch/arm64/include/asm/kvm*
9567F: arch/arm64/include/uapi/asm/kvm*
9568F: arch/arm64/kvm/
9569F: include/kvm/arm_*
9570
9571KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9572M: Huacai Chen <chenhc@lemote.com>
9573M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9574L: linux-mips@vger.kernel.org
9575L: kvm@vger.kernel.org
9576S: Maintained
9577F: arch/mips/include/asm/kvm*
9578F: arch/mips/include/uapi/asm/kvm*
9579F: arch/mips/kvm/
9580
9581KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9582M: Paul Mackerras <paulus@ozlabs.org>
9583L: kvm-ppc@vger.kernel.org
9584S: Supported
9585W: http://www.linux-kvm.org/
9586T: git git://github.com/agraf/linux-2.6.git
9587F: arch/powerpc/include/asm/kvm*
9588F: arch/powerpc/include/uapi/asm/kvm*
9589F: arch/powerpc/kernel/kvm*
9590F: arch/powerpc/kvm/
9591
9592KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9593M: Christian Borntraeger <borntraeger@de.ibm.com>
9594M: Janosch Frank <frankja@linux.ibm.com>
9595R: David Hildenbrand <david@redhat.com>
9596R: Cornelia Huck <cohuck@redhat.com>
9597R: Claudio Imbrenda <imbrenda@linux.ibm.com>
9598L: kvm@vger.kernel.org
9599S: Supported
9600W: http://www.ibm.com/developerworks/linux/linux390/
9601T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9602F: Documentation/virt/kvm/s390*
9603F: arch/s390/include/asm/gmap.h
9604F: arch/s390/include/asm/kvm*
9605F: arch/s390/include/uapi/asm/kvm*
9606F: arch/s390/kvm/
9607F: arch/s390/mm/gmap.c
9608F: tools/testing/selftests/kvm/*/s390x/
9609F: tools/testing/selftests/kvm/s390x/
9610
9611KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9612M: Paolo Bonzini <pbonzini@redhat.com>
9613R: Sean Christopherson <sean.j.christopherson@intel.com>
9614R: Vitaly Kuznetsov <vkuznets@redhat.com>
9615R: Wanpeng Li <wanpengli@tencent.com>
9616R: Jim Mattson <jmattson@google.com>
9617R: Joerg Roedel <joro@8bytes.org>
9618L: kvm@vger.kernel.org
9619S: Supported
9620W: http://www.linux-kvm.org
9621T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9622F: arch/x86/include/asm/kvm*
9623F: arch/x86/include/asm/pvclock-abi.h
9624F: arch/x86/include/asm/svm.h
9625F: arch/x86/include/asm/vmx*.h
9626F: arch/x86/include/uapi/asm/kvm*
9627F: arch/x86/include/uapi/asm/svm.h
9628F: arch/x86/include/uapi/asm/vmx.h
9629F: arch/x86/kernel/kvm.c
9630F: arch/x86/kernel/kvmclock.c
9631F: arch/x86/kvm/
9632F: arch/x86/kvm/*/
9633
9634KERNFS
9635M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9636M: Tejun Heo <tj@kernel.org>
9637S: Supported
9638T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9639F: fs/kernfs/
9640F: include/linux/kernfs.h
9641
9642KEXEC
9643M: Eric Biederman <ebiederm@xmission.com>
9644L: kexec@lists.infradead.org
9645S: Maintained
9646W: http://kernel.org/pub/linux/utils/kernel/kexec/
9647F: include/linux/kexec.h
9648F: include/uapi/linux/kexec.h
9649F: kernel/kexec*
9650
9651KEYS-ENCRYPTED
9652M: Mimi Zohar <zohar@linux.ibm.com>
9653L: linux-integrity@vger.kernel.org
9654L: keyrings@vger.kernel.org
9655S: Supported
9656F: Documentation/security/keys/trusted-encrypted.rst
9657F: include/keys/encrypted-type.h
9658F: security/keys/encrypted-keys/
9659
9660KEYS-TRUSTED
9661M: James Bottomley <jejb@linux.ibm.com>
9662M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9663M: Mimi Zohar <zohar@linux.ibm.com>
9664L: linux-integrity@vger.kernel.org
9665L: keyrings@vger.kernel.org
9666S: Supported
9667F: Documentation/security/keys/trusted-encrypted.rst
9668F: include/keys/trusted-type.h
9669F: include/keys/trusted_tpm.h
9670F: security/keys/trusted-keys/
9671
9672KEYS/KEYRINGS
9673M: David Howells <dhowells@redhat.com>
9674M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9675L: keyrings@vger.kernel.org
9676S: Maintained
9677F: Documentation/security/keys/core.rst
9678F: include/keys/
9679F: include/linux/key-type.h
9680F: include/linux/key.h
9681F: include/linux/keyctl.h
9682F: include/uapi/linux/keyctl.h
9683F: security/keys/
9684
9685KFIFO
9686M: Stefani Seibold <stefani@seibold.net>
9687S: Maintained
9688F: include/linux/kfifo.h
9689F: lib/kfifo.c
9690F: samples/kfifo/
9691
9692KGDB / KDB /debug_core
9693M: Jason Wessel <jason.wessel@windriver.com>
9694M: Daniel Thompson <daniel.thompson@linaro.org>
9695R: Douglas Anderson <dianders@chromium.org>
9696L: kgdb-bugreport@lists.sourceforge.net
9697S: Maintained
9698W: http://kgdb.wiki.kernel.org/
9699T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9700F: Documentation/dev-tools/kgdb.rst
9701F: drivers/misc/kgdbts.c
9702F: drivers/tty/serial/kgdboc.c
9703F: include/linux/kdb.h
9704F: include/linux/kgdb.h
9705F: kernel/debug/
9706
9707KHADAS MCU MFD DRIVER
9708M: Neil Armstrong <narmstrong@baylibre.com>
9709L: linux-amlogic@lists.infradead.org
9710S: Maintained
9711F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9712F: drivers/mfd/khadas-mcu.c
9713F: include/linux/mfd/khadas-mcu.h
9714F: drivers/thermal/khadas_mcu_fan.c
9715
9716KMEMLEAK
9717M: Catalin Marinas <catalin.marinas@arm.com>
9718S: Maintained
9719F: Documentation/dev-tools/kmemleak.rst
9720F: include/linux/kmemleak.h
9721F: mm/kmemleak-test.c
9722F: mm/kmemleak.c
9723
9724KMOD KERNEL MODULE LOADER - USERMODE HELPER
9725M: Luis Chamberlain <mcgrof@kernel.org>
9726L: linux-kernel@vger.kernel.org
9727S: Maintained
9728F: include/linux/kmod.h
9729F: kernel/kmod.c
9730F: lib/test_kmod.c
9731F: tools/testing/selftests/kmod/
9732
9733KPROBES
9734M: Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9735M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9736M: "David S. Miller" <davem@davemloft.net>
9737M: Masami Hiramatsu <mhiramat@kernel.org>
9738S: Maintained
9739F: Documentation/trace/kprobes.rst
9740F: include/asm-generic/kprobes.h
9741F: include/linux/kprobes.h
9742F: kernel/kprobes.c
9743
9744KS0108 LCD CONTROLLER DRIVER
9745M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9746S: Maintained
9747F: Documentation/admin-guide/auxdisplay/ks0108.rst
9748F: drivers/auxdisplay/ks0108.c
9749F: include/linux/ks0108.h
9750
9751L3MDEV
9752M: David Ahern <dsahern@kernel.org>
9753L: netdev@vger.kernel.org
9754S: Maintained
9755F: include/net/l3mdev.h
9756F: net/l3mdev
9757
9758L7 BPF FRAMEWORK
9759M: John Fastabend <john.fastabend@gmail.com>
9760M: Daniel Borkmann <daniel@iogearbox.net>
9761M: Jakub Sitnicki <jakub@cloudflare.com>
9762M: Lorenz Bauer <lmb@cloudflare.com>
9763L: netdev@vger.kernel.org
9764L: bpf@vger.kernel.org
9765S: Maintained
9766F: include/linux/skmsg.h
9767F: net/core/skmsg.c
9768F: net/core/sock_map.c
9769F: net/ipv4/tcp_bpf.c
9770F: net/ipv4/udp_bpf.c
9771
9772LANTIQ / INTEL Ethernet drivers
9773M: Hauke Mehrtens <hauke@hauke-m.de>
9774L: netdev@vger.kernel.org
9775S: Maintained
9776F: drivers/net/dsa/lantiq_gswip.c
9777F: drivers/net/dsa/lantiq_pce.h
9778F: drivers/net/ethernet/lantiq_xrx200.c
9779F: net/dsa/tag_gswip.c
9780
9781LANTIQ MIPS ARCHITECTURE
9782M: John Crispin <john@phrozen.org>
9783L: linux-mips@vger.kernel.org
9784S: Maintained
9785F: arch/mips/lantiq
9786F: drivers/soc/lantiq
9787
9788LAPB module
9789L: linux-x25@vger.kernel.org
9790S: Orphan
9791F: Documentation/networking/lapb-module.rst
9792F: include/*/lapb.h
9793F: net/lapb/
9794
9795LASI 53c700 driver for PARISC
9796M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9797L: linux-scsi@vger.kernel.org
9798S: Maintained
9799F: Documentation/scsi/53c700.rst
9800F: drivers/scsi/53c700*
9801
9802LEAKING_ADDRESSES
9803M: Tobin C. Harding <me@tobin.cc>
9804M: Tycho Andersen <tycho@tycho.pizza>
9805L: linux-hardening@vger.kernel.org
9806S: Maintained
9807T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9808F: scripts/leaking_addresses.pl
9809
9810LED SUBSYSTEM
9811M: Pavel Machek <pavel@ucw.cz>
9812R: Dan Murphy <dmurphy@ti.com>
9813L: linux-leds@vger.kernel.org
9814S: Maintained
9815T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9816F: Documentation/devicetree/bindings/leds/
9817F: drivers/leds/
9818F: include/linux/leds.h
9819
9820LEGACY EEPROM DRIVER
9821M: Jean Delvare <jdelvare@suse.com>
9822S: Maintained
9823F: Documentation/misc-devices/eeprom.rst
9824F: drivers/misc/eeprom/eeprom.c
9825
9826LEGO MINDSTORMS EV3
9827R: David Lechner <david@lechnology.com>
9828S: Maintained
9829F: Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9830F: arch/arm/boot/dts/da850-lego-ev3.dts
9831F: drivers/power/supply/lego_ev3_battery.c
9832
9833LEGO USB Tower driver
9834M: Juergen Stuber <starblue@users.sourceforge.net>
9835L: legousb-devel@lists.sourceforge.net
9836S: Maintained
9837W: http://legousb.sourceforge.net/
9838F: drivers/usb/misc/legousbtower.c
9839
9840LG LAPTOP EXTRAS
9841M: Matan Ziv-Av <matan@svgalib.org>
9842L: platform-driver-x86@vger.kernel.org
9843S: Maintained
9844F: Documentation/ABI/testing/sysfs-platform-lg-laptop
9845F: Documentation/admin-guide/laptops/lg-laptop.rst
9846F: drivers/platform/x86/lg-laptop.c
9847
9848LG2160 MEDIA DRIVER
9849M: Michael Krufky <mkrufky@linuxtv.org>
9850L: linux-media@vger.kernel.org
9851S: Maintained
9852W: https://linuxtv.org
9853W: http://github.com/mkrufky
9854Q: http://patchwork.linuxtv.org/project/linux-media/list/
9855T: git git://linuxtv.org/mkrufky/tuners.git
9856F: drivers/media/dvb-frontends/lg2160.*
9857
9858LGDT3305 MEDIA DRIVER
9859M: Michael Krufky <mkrufky@linuxtv.org>
9860L: linux-media@vger.kernel.org
9861S: Maintained
9862W: https://linuxtv.org
9863W: http://github.com/mkrufky
9864Q: http://patchwork.linuxtv.org/project/linux-media/list/
9865T: git git://linuxtv.org/mkrufky/tuners.git
9866F: drivers/media/dvb-frontends/lgdt3305.*
9867
9868LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9869M: Viresh Kumar <vireshk@kernel.org>
9870L: linux-ide@vger.kernel.org
9871S: Maintained
9872T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9873F: drivers/ata/pata_arasan_cf.c
9874F: include/linux/pata_arasan_cf_data.h
9875
9876LIBATA PATA DRIVERS
9877M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9878M: Jens Axboe <axboe@kernel.dk>
9879L: linux-ide@vger.kernel.org
9880S: Maintained
9881T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9882F: drivers/ata/ata_generic.c
9883F: drivers/ata/pata_*.c
9884
9885LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9886M: Linus Walleij <linus.walleij@linaro.org>
9887L: linux-ide@vger.kernel.org
9888S: Maintained
9889T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9890F: drivers/ata/pata_ftide010.c
9891F: drivers/ata/sata_gemini.c
9892F: drivers/ata/sata_gemini.h
9893
9894LIBATA SATA AHCI PLATFORM devices support
9895M: Hans de Goede <hdegoede@redhat.com>
9896M: Jens Axboe <axboe@kernel.dk>
9897L: linux-ide@vger.kernel.org
9898S: Maintained
9899T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9900F: drivers/ata/ahci_platform.c
9901F: drivers/ata/libahci_platform.c
9902F: include/linux/ahci_platform.h
9903
9904LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9905M: Mikael Pettersson <mikpelinux@gmail.com>
9906L: linux-ide@vger.kernel.org
9907S: Maintained
9908T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9909F: drivers/ata/sata_promise.*
9910
9911LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9912M: Jens Axboe <axboe@kernel.dk>
9913L: linux-ide@vger.kernel.org
9914S: Maintained
9915T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9916F: Documentation/devicetree/bindings/ata/
9917F: drivers/ata/
9918F: include/linux/ata.h
9919F: include/linux/libata.h
9920
9921LIBLOCKDEP
9922M: Sasha Levin <alexander.levin@microsoft.com>
9923S: Maintained
9924F: tools/lib/lockdep/
9925
9926LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9927M: Dan Williams <dan.j.williams@intel.com>
9928M: Vishal Verma <vishal.l.verma@intel.com>
9929M: Dave Jiang <dave.jiang@intel.com>
9930L: linux-nvdimm@lists.01.org
9931S: Supported
9932Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9933P: Documentation/nvdimm/maintainer-entry-profile.rst
9934F: drivers/nvdimm/blk.c
9935F: drivers/nvdimm/region_devs.c
9936
9937LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9938M: Vishal Verma <vishal.l.verma@intel.com>
9939M: Dan Williams <dan.j.williams@intel.com>
9940M: Dave Jiang <dave.jiang@intel.com>
9941L: linux-nvdimm@lists.01.org
9942S: Supported
9943Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9944P: Documentation/nvdimm/maintainer-entry-profile.rst
9945F: drivers/nvdimm/btt*
9946
9947LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9948M: Dan Williams <dan.j.williams@intel.com>
9949M: Vishal Verma <vishal.l.verma@intel.com>
9950M: Dave Jiang <dave.jiang@intel.com>
9951L: linux-nvdimm@lists.01.org
9952S: Supported
9953Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9954P: Documentation/nvdimm/maintainer-entry-profile.rst
9955F: drivers/nvdimm/pmem*
9956
9957LIBNVDIMM: DEVICETREE BINDINGS
9958M: Oliver O'Halloran <oohall@gmail.com>
9959L: linux-nvdimm@lists.01.org
9960S: Supported
9961Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9962F: Documentation/devicetree/bindings/pmem/pmem-region.txt
9963F: drivers/nvdimm/of_pmem.c
9964
9965LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9966M: Dan Williams <dan.j.williams@intel.com>
9967M: Vishal Verma <vishal.l.verma@intel.com>
9968M: Dave Jiang <dave.jiang@intel.com>
9969M: Ira Weiny <ira.weiny@intel.com>
9970L: linux-nvdimm@lists.01.org
9971S: Supported
9972Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9973P: Documentation/nvdimm/maintainer-entry-profile.rst
9974T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9975F: drivers/acpi/nfit/*
9976F: drivers/nvdimm/*
9977F: include/linux/libnvdimm.h
9978F: include/linux/nd.h
9979F: include/uapi/linux/ndctl.h
9980F: tools/testing/nvdimm/
9981
9982LICENSES and SPDX stuff
9983M: Thomas Gleixner <tglx@linutronix.de>
9984M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9985L: linux-spdx@vger.kernel.org
9986S: Maintained
9987T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9988F: COPYING
9989F: Documentation/process/license-rules.rst
9990F: LICENSES/
9991F: scripts/spdxcheck-test.sh
9992F: scripts/spdxcheck.py
9993
9994LIGHTNVM PLATFORM SUPPORT
9995M: Matias Bjorling <mb@lightnvm.io>
9996L: linux-block@vger.kernel.org
9997S: Maintained
9998W: http://github/OpenChannelSSD
9999F: drivers/lightnvm/
10000F: include/linux/lightnvm.h
10001F: include/uapi/linux/lightnvm.h
10002
10003LINEAR RANGES HELPERS
10004M: Mark Brown <broonie@kernel.org>
10005R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10006F: lib/linear_ranges.c
10007F: lib/test_linear_ranges.c
10008F: include/linux/linear_range.h
10009
10010LINUX FOR POWER MACINTOSH
10011M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
10012L: linuxppc-dev@lists.ozlabs.org
10013S: Odd Fixes
10014F: arch/powerpc/platforms/powermac/
10015F: drivers/macintosh/
10016
10017LINUX FOR POWERPC (32-BIT AND 64-BIT)
10018M: Michael Ellerman <mpe@ellerman.id.au>
10019R: Benjamin Herrenschmidt <benh@kernel.crashing.org>
10020R: Paul Mackerras <paulus@samba.org>
10021L: linuxppc-dev@lists.ozlabs.org
10022S: Supported
10023W: https://github.com/linuxppc/wiki/wiki
10024Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10025T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10026F: Documentation/ABI/stable/sysfs-firmware-opal-*
10027F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
10028F: Documentation/devicetree/bindings/powerpc/
10029F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
10030F: Documentation/powerpc/
10031F: arch/powerpc/
10032F: drivers/*/*/*pasemi*
10033F: drivers/*/*pasemi*
10034F: drivers/char/tpm/tpm_ibmvtpm*
10035F: drivers/crypto/nx/
10036F: drivers/crypto/vmx/
10037F: drivers/i2c/busses/i2c-opal.c
10038F: drivers/net/ethernet/ibm/ibmveth.*
10039F: drivers/net/ethernet/ibm/ibmvnic.*
10040F: drivers/pci/hotplug/pnv_php.c
10041F: drivers/pci/hotplug/rpa*
10042F: drivers/rtc/rtc-opal.c
10043F: drivers/scsi/ibmvscsi/
10044F: drivers/tty/hvc/hvc_opal.c
10045F: drivers/watchdog/wdrtas.c
10046F: tools/testing/selftests/powerpc
10047N: /pmac
10048N: powermac
10049N: powernv
10050N: [^a-z0-9]ps3
10051N: pseries
10052
10053LINUX FOR POWERPC EMBEDDED MPC5XXX
10054M: Anatolij Gustschin <agust@denx.de>
10055L: linuxppc-dev@lists.ozlabs.org
10056S: Odd Fixes
10057F: arch/powerpc/platforms/512x/
10058F: arch/powerpc/platforms/52xx/
10059
10060LINUX FOR POWERPC EMBEDDED PPC4XX
10061L: linuxppc-dev@lists.ozlabs.org
10062S: Orphan
10063F: arch/powerpc/platforms/40x/
10064F: arch/powerpc/platforms/44x/
10065
10066LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10067M: Scott Wood <oss@buserror.net>
10068L: linuxppc-dev@lists.ozlabs.org
10069S: Odd fixes
10070T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10071F: Documentation/devicetree/bindings/powerpc/fsl/
10072F: arch/powerpc/platforms/83xx/
10073F: arch/powerpc/platforms/85xx/
10074
10075LINUX FOR POWERPC EMBEDDED PPC8XX
10076M: Christophe Leroy <christophe.leroy@csgroup.eu>
10077L: linuxppc-dev@lists.ozlabs.org
10078S: Maintained
10079F: arch/powerpc/platforms/8xx/
10080
10081LINUX KERNEL DUMP TEST MODULE (LKDTM)
10082M: Kees Cook <keescook@chromium.org>
10083S: Maintained
10084F: drivers/misc/lkdtm/*
10085F: tools/testing/selftests/lkdtm/*
10086
10087LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10088M: Alan Stern <stern@rowland.harvard.edu>
10089M: Andrea Parri <parri.andrea@gmail.com>
10090M: Will Deacon <will@kernel.org>
10091M: Peter Zijlstra <peterz@infradead.org>
10092M: Boqun Feng <boqun.feng@gmail.com>
10093M: Nicholas Piggin <npiggin@gmail.com>
10094M: David Howells <dhowells@redhat.com>
10095M: Jade Alglave <j.alglave@ucl.ac.uk>
10096M: Luc Maranget <luc.maranget@inria.fr>
10097M: "Paul E. McKenney" <paulmck@kernel.org>
10098R: Akira Yokosawa <akiyks@gmail.com>
10099R: Daniel Lustig <dlustig@nvidia.com>
10100R: Joel Fernandes <joel@joelfernandes.org>
10101L: linux-kernel@vger.kernel.org
10102L: linux-arch@vger.kernel.org
10103S: Supported
10104T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10105F: Documentation/atomic_bitops.txt
10106F: Documentation/atomic_t.txt
10107F: Documentation/core-api/atomic_ops.rst
10108F: Documentation/core-api/refcount-vs-atomic.rst
10109F: Documentation/litmus-tests/
10110F: Documentation/memory-barriers.txt
10111F: tools/memory-model/
10112
10113LIS3LV02D ACCELEROMETER DRIVER
10114M: Eric Piel <eric.piel@tremplin-utc.net>
10115S: Maintained
10116F: Documentation/misc-devices/lis3lv02d.rst
10117F: drivers/misc/lis3lv02d/
10118F: drivers/platform/x86/hp_accel.c
10119
10120LIST KUNIT TEST
10121M: David Gow <davidgow@google.com>
10122L: linux-kselftest@vger.kernel.org
10123L: kunit-dev@googlegroups.com
10124S: Maintained
10125F: lib/list-test.c
10126
10127LIVE PATCHING
10128M: Josh Poimboeuf <jpoimboe@redhat.com>
10129M: Jiri Kosina <jikos@kernel.org>
10130M: Miroslav Benes <mbenes@suse.cz>
10131M: Petr Mladek <pmladek@suse.com>
10132R: Joe Lawrence <joe.lawrence@redhat.com>
10133L: live-patching@vger.kernel.org
10134S: Maintained
10135T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10136F: Documentation/ABI/testing/sysfs-kernel-livepatch
10137F: Documentation/livepatch/
10138F: arch/powerpc/include/asm/livepatch.h
10139F: arch/s390/include/asm/livepatch.h
10140F: arch/x86/include/asm/livepatch.h
10141F: include/linux/livepatch.h
10142F: kernel/livepatch/
10143F: lib/livepatch/
10144F: samples/livepatch/
10145F: tools/testing/selftests/livepatch/
10146
10147LLC (802.2)
10148L: netdev@vger.kernel.org
10149S: Odd fixes
10150F: include/linux/llc.h
10151F: include/net/llc*
10152F: include/uapi/linux/llc.h
10153F: net/llc/
10154
10155LM73 HARDWARE MONITOR DRIVER
10156M: Guillaume Ligneul <guillaume.ligneul@gmail.com>
10157L: linux-hwmon@vger.kernel.org
10158S: Maintained
10159F: drivers/hwmon/lm73.c
10160
10161LM78 HARDWARE MONITOR DRIVER
10162M: Jean Delvare <jdelvare@suse.com>
10163L: linux-hwmon@vger.kernel.org
10164S: Maintained
10165F: Documentation/hwmon/lm78.rst
10166F: drivers/hwmon/lm78.c
10167
10168LM83 HARDWARE MONITOR DRIVER
10169M: Jean Delvare <jdelvare@suse.com>
10170L: linux-hwmon@vger.kernel.org
10171S: Maintained
10172F: Documentation/hwmon/lm83.rst
10173F: drivers/hwmon/lm83.c
10174
10175LM90 HARDWARE MONITOR DRIVER
10176M: Jean Delvare <jdelvare@suse.com>
10177L: linux-hwmon@vger.kernel.org
10178S: Maintained
10179F: Documentation/devicetree/bindings/hwmon/lm90.txt
10180F: Documentation/hwmon/lm90.rst
10181F: drivers/hwmon/lm90.c
10182F: include/dt-bindings/thermal/lm90.h
10183
10184LM95234 HARDWARE MONITOR DRIVER
10185M: Guenter Roeck <linux@roeck-us.net>
10186L: linux-hwmon@vger.kernel.org
10187S: Maintained
10188F: Documentation/hwmon/lm95234.rst
10189F: drivers/hwmon/lm95234.c
10190
10191LME2510 MEDIA DRIVER
10192M: Malcolm Priestley <tvboxspy@gmail.com>
10193L: linux-media@vger.kernel.org
10194S: Maintained
10195W: https://linuxtv.org
10196Q: http://patchwork.linuxtv.org/project/linux-media/list/
10197F: drivers/media/usb/dvb-usb-v2/lmedm04*
10198
10199LOADPIN SECURITY MODULE
10200M: Kees Cook <keescook@chromium.org>
10201S: Supported
10202T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10203F: Documentation/admin-guide/LSM/LoadPin.rst
10204F: security/loadpin/
10205
10206LOCKING PRIMITIVES
10207M: Peter Zijlstra <peterz@infradead.org>
10208M: Ingo Molnar <mingo@redhat.com>
10209M: Will Deacon <will@kernel.org>
10210L: linux-kernel@vger.kernel.org
10211S: Maintained
10212T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10213F: Documentation/locking/
10214F: arch/*/include/asm/spinlock*.h
10215F: include/linux/lockdep.h
10216F: include/linux/mutex*.h
10217F: include/linux/rwlock*.h
10218F: include/linux/rwsem*.h
10219F: include/linux/seqlock.h
10220F: include/linux/spinlock*.h
10221F: kernel/locking/
10222F: lib/locking*.[ch]
10223X: kernel/locking/locktorture.c
10224
10225LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10226M: "Richard Russon (FlatCap)" <ldm@flatcap.org>
10227L: linux-ntfs-dev@lists.sourceforge.net
10228S: Maintained
10229W: http://www.linux-ntfs.org/content/view/19/37/
10230F: Documentation/admin-guide/ldm.rst
10231F: block/partitions/ldm.*
10232
10233LOGITECH HID GAMING KEYBOARDS
10234M: Hans de Goede <hdegoede@redhat.com>
10235L: linux-input@vger.kernel.org
10236S: Maintained
10237T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10238F: drivers/hid/hid-lg-g15.c
10239
10240LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10241M: Sathya Prakash <sathya.prakash@broadcom.com>
10242M: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10243M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10244L: MPT-FusionLinux.pdl@broadcom.com
10245L: linux-scsi@vger.kernel.org
10246S: Supported
10247W: http://www.avagotech.com/support/
10248F: drivers/message/fusion/
10249F: drivers/scsi/mpt3sas/
10250
10251LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10252M: Matthew Wilcox <willy@infradead.org>
10253L: linux-scsi@vger.kernel.org
10254S: Maintained
10255F: drivers/scsi/sym53c8xx_2/
10256
10257LTC1660 DAC DRIVER
10258M: Marcus Folkesson <marcus.folkesson@gmail.com>
10259L: linux-iio@vger.kernel.org
10260S: Maintained
10261F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10262F: drivers/iio/dac/ltc1660.c
10263
10264LTC2947 HARDWARE MONITOR DRIVER
10265M: Nuno Sá <nuno.sa@analog.com>
10266L: linux-hwmon@vger.kernel.org
10267S: Supported
10268W: http://ez.analog.com/community/linux-device-drivers
10269F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10270F: drivers/hwmon/ltc2947-core.c
10271F: drivers/hwmon/ltc2947-i2c.c
10272F: drivers/hwmon/ltc2947-spi.c
10273F: drivers/hwmon/ltc2947.h
10274
10275LTC2983 IIO TEMPERATURE DRIVER
10276M: Nuno Sá <nuno.sa@analog.com>
10277L: linux-iio@vger.kernel.org
10278S: Supported
10279W: http://ez.analog.com/community/linux-device-drivers
10280F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10281F: drivers/iio/temperature/ltc2983.c
10282
10283LTC4261 HARDWARE MONITOR DRIVER
10284M: Guenter Roeck <linux@roeck-us.net>
10285L: linux-hwmon@vger.kernel.org
10286S: Maintained
10287F: Documentation/hwmon/ltc4261.rst
10288F: drivers/hwmon/ltc4261.c
10289
10290LTC4306 I2C MULTIPLEXER DRIVER
10291M: Michael Hennerich <michael.hennerich@analog.com>
10292L: linux-i2c@vger.kernel.org
10293S: Supported
10294W: http://ez.analog.com/community/linux-device-drivers
10295F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10296F: drivers/i2c/muxes/i2c-mux-ltc4306.c
10297
10298LTP (Linux Test Project)
10299M: Mike Frysinger <vapier@gentoo.org>
10300M: Cyril Hrubis <chrubis@suse.cz>
10301M: Wanlong Gao <wanlong.gao@gmail.com>
10302M: Jan Stancek <jstancek@redhat.com>
10303M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10304M: Alexey Kodanev <alexey.kodanev@oracle.com>
10305L: ltp@lists.linux.it (subscribers-only)
10306S: Maintained
10307W: http://linux-test-project.github.io/
10308T: git git://github.com/linux-test-project/ltp.git
10309
10310M68K ARCHITECTURE
10311M: Geert Uytterhoeven <geert@linux-m68k.org>
10312L: linux-m68k@lists.linux-m68k.org
10313S: Maintained
10314W: http://www.linux-m68k.org/
10315T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10316F: arch/m68k/
10317F: drivers/zorro/
10318
10319M68K ON APPLE MACINTOSH
10320M: Joshua Thompson <funaho@jurai.org>
10321L: linux-m68k@lists.linux-m68k.org
10322S: Maintained
10323W: http://www.mac.linux-m68k.org/
10324F: arch/m68k/mac/
10325
10326M68K ON HP9000/300
10327M: Philip Blundell <philb@gnu.org>
10328S: Maintained
10329W: http://www.tazenda.demon.co.uk/phil/linux-hp
10330F: arch/m68k/hp300/
10331
10332M88DS3103 MEDIA DRIVER
10333M: Antti Palosaari <crope@iki.fi>
10334L: linux-media@vger.kernel.org
10335S: Maintained
10336W: https://linuxtv.org
10337W: http://palosaari.fi/linux/
10338Q: http://patchwork.linuxtv.org/project/linux-media/list/
10339T: git git://linuxtv.org/anttip/media_tree.git
10340F: drivers/media/dvb-frontends/m88ds3103*
10341
10342M88RS2000 MEDIA DRIVER
10343M: Malcolm Priestley <tvboxspy@gmail.com>
10344L: linux-media@vger.kernel.org
10345S: Maintained
10346W: https://linuxtv.org
10347Q: http://patchwork.linuxtv.org/project/linux-media/list/
10348F: drivers/media/dvb-frontends/m88rs2000*
10349
10350MA901 MASTERKIT USB FM RADIO DRIVER
10351M: Alexey Klimov <klimov.linux@gmail.com>
10352L: linux-media@vger.kernel.org
10353S: Maintained
10354T: git git://linuxtv.org/media_tree.git
10355F: drivers/media/radio/radio-ma901.c
10356
10357MAC80211
10358M: Johannes Berg <johannes@sipsolutions.net>
10359L: linux-wireless@vger.kernel.org
10360S: Maintained
10361W: https://wireless.wiki.kernel.org/
10362T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10363T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10364F: Documentation/networking/mac80211-injection.rst
10365F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10366F: drivers/net/wireless/mac80211_hwsim.[ch]
10367F: include/net/mac80211.h
10368F: net/mac80211/
10369
10370MAILBOX API
10371M: Jassi Brar <jassisinghbrar@gmail.com>
10372L: linux-kernel@vger.kernel.org
10373S: Maintained
10374F: drivers/mailbox/
10375F: include/linux/mailbox_client.h
10376F: include/linux/mailbox_controller.h
10377
10378MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10379M: Michael Kerrisk <mtk.manpages@gmail.com>
10380L: linux-man@vger.kernel.org
10381S: Maintained
10382W: http://www.kernel.org/doc/man-pages
10383
10384MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10385M: Rahul Bedarkar <rahulbedarkar89@gmail.com>
10386L: linux-mips@vger.kernel.org
10387S: Maintained
10388F: arch/mips/boot/dts/img/pistachio_marduk.dts
10389
10390MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10391M: Andrew Lunn <andrew@lunn.ch>
10392M: Vivien Didelot <vivien.didelot@gmail.com>
10393L: netdev@vger.kernel.org
10394S: Maintained
10395F: Documentation/devicetree/bindings/net/dsa/marvell.txt
10396F: Documentation/networking/devlink/mv88e6xxx.rst
10397F: drivers/net/dsa/mv88e6xxx/
10398F: include/linux/platform_data/mv88e6xxx.h
10399
10400MARVELL ARMADA 3700 PHY DRIVERS
10401M: Miquel Raynal <miquel.raynal@bootlin.com>
10402S: Maintained
10403F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10404F: Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10405F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10406F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10407
10408MARVELL ARMADA DRM SUPPORT
10409M: Russell King <linux@armlinux.org.uk>
10410S: Maintained
10411T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10412T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10413F: Documentation/devicetree/bindings/display/armada/
10414F: drivers/gpu/drm/armada/
10415F: include/uapi/drm/armada_drm.h
10416
10417MARVELL CRYPTO DRIVER
10418M: Boris Brezillon <bbrezillon@kernel.org>
10419M: Arnaud Ebalard <arno@natisbad.org>
10420M: Srujana Challa <schalla@marvell.com>
10421L: linux-crypto@vger.kernel.org
10422S: Maintained
10423F: drivers/crypto/marvell/
10424
10425MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10426M: Mirko Lindner <mlindner@marvell.com>
10427M: Stephen Hemminger <stephen@networkplumber.org>
10428L: netdev@vger.kernel.org
10429S: Maintained
10430F: drivers/net/ethernet/marvell/sk*
10431
10432MARVELL LIBERTAS WIRELESS DRIVER
10433L: libertas-dev@lists.infradead.org
10434S: Orphan
10435F: drivers/net/wireless/marvell/libertas/
10436
10437MARVELL MACCHIATOBIN SUPPORT
10438M: Russell King <linux@armlinux.org.uk>
10439L: linux-arm-kernel@lists.infradead.org
10440S: Maintained
10441F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10442
10443MARVELL MV643XX ETHERNET DRIVER
10444M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10445L: netdev@vger.kernel.org
10446S: Maintained
10447F: drivers/net/ethernet/marvell/mv643xx_eth.*
10448F: include/linux/mv643xx.h
10449
10450MARVELL MV88X3310 PHY DRIVER
10451M: Russell King <linux@armlinux.org.uk>
10452L: netdev@vger.kernel.org
10453S: Maintained
10454F: drivers/net/phy/marvell10g.c
10455
10456MARVELL MVEBU THERMAL DRIVER
10457M: Miquel Raynal <miquel.raynal@bootlin.com>
10458S: Maintained
10459F: drivers/thermal/armada_thermal.c
10460
10461MARVELL MVNETA ETHERNET DRIVER
10462M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10463L: netdev@vger.kernel.org
10464S: Maintained
10465F: drivers/net/ethernet/marvell/mvneta.*
10466
10467MARVELL MWIFIEX WIRELESS DRIVER
10468M: Amitkumar Karwar <amitkarwar@gmail.com>
10469M: Ganapathi Bhat <ganapathi.bhat@nxp.com>
10470M: Xinming Hu <huxinming820@gmail.com>
10471L: linux-wireless@vger.kernel.org
10472S: Maintained
10473F: drivers/net/wireless/marvell/mwifiex/
10474
10475MARVELL MWL8K WIRELESS DRIVER
10476M: Lennert Buytenhek <buytenh@wantstofly.org>
10477L: linux-wireless@vger.kernel.org
10478S: Odd Fixes
10479F: drivers/net/wireless/marvell/mwl8k.c
10480
10481MARVELL NAND CONTROLLER DRIVER
10482M: Miquel Raynal <miquel.raynal@bootlin.com>
10483L: linux-mtd@lists.infradead.org
10484S: Maintained
10485F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
10486F: drivers/mtd/nand/raw/marvell_nand.c
10487
10488MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10489M: Sunil Goutham <sgoutham@marvell.com>
10490M: Geetha sowjanya <gakula@marvell.com>
10491M: Subbaraya Sundeep <sbhatta@marvell.com>
10492M: hariprasad <hkelam@marvell.com>
10493L: netdev@vger.kernel.org
10494S: Supported
10495F: drivers/net/ethernet/marvell/octeontx2/nic/
10496
10497MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10498M: Sunil Goutham <sgoutham@marvell.com>
10499M: Linu Cherian <lcherian@marvell.com>
10500M: Geetha sowjanya <gakula@marvell.com>
10501M: Jerin Jacob <jerinj@marvell.com>
10502L: netdev@vger.kernel.org
10503S: Supported
10504F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10505F: drivers/net/ethernet/marvell/octeontx2/af/
10506
10507MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10508M: Nicolas Pitre <nico@fluxnic.net>
10509S: Odd Fixes
10510F: drivers/mmc/host/mvsdio.*
10511
10512MARVELL USB MDIO CONTROLLER DRIVER
10513M: Tobias Waldekranz <tobias@waldekranz.com>
10514L: netdev@vger.kernel.org
10515S: Maintained
10516F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10517F: drivers/net/phy/mdio-mvusb.c
10518
10519MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10520M: Hu Ziji <huziji@marvell.com>
10521L: linux-mmc@vger.kernel.org
10522S: Supported
10523F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10524F: drivers/mmc/host/sdhci-xenon*
10525
10526MATROX FRAMEBUFFER DRIVER
10527L: linux-fbdev@vger.kernel.org
10528S: Orphan
10529F: drivers/video/fbdev/matrox/matroxfb_*
10530F: include/uapi/linux/matroxfb.h
10531
10532MAX16065 HARDWARE MONITOR DRIVER
10533M: Guenter Roeck <linux@roeck-us.net>
10534L: linux-hwmon@vger.kernel.org
10535S: Maintained
10536F: Documentation/hwmon/max16065.rst
10537F: drivers/hwmon/max16065.c
10538
10539MAX2175 SDR TUNER DRIVER
10540M: Ramesh Shanmugasundaram <rashanmu@gmail.com>
10541L: linux-media@vger.kernel.org
10542S: Maintained
10543T: git git://linuxtv.org/media_tree.git
10544F: Documentation/devicetree/bindings/media/i2c/max2175.txt
10545F: Documentation/userspace-api/media/drivers/max2175.rst
10546F: drivers/media/i2c/max2175*
10547F: include/uapi/linux/max2175.h
10548
10549MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10550L: linux-hwmon@vger.kernel.org
10551S: Orphan
10552F: Documentation/hwmon/max6650.rst
10553F: drivers/hwmon/max6650.c
10554
10555MAX6697 HARDWARE MONITOR DRIVER
10556M: Guenter Roeck <linux@roeck-us.net>
10557L: linux-hwmon@vger.kernel.org
10558S: Maintained
10559F: Documentation/devicetree/bindings/hwmon/max6697.txt
10560F: Documentation/hwmon/max6697.rst
10561F: drivers/hwmon/max6697.c
10562F: include/linux/platform_data/max6697.h
10563
10564MAX9286 QUAD GMSL DESERIALIZER DRIVER
10565M: Jacopo Mondi <jacopo+renesas@jmondi.org>
10566M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10567M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10568M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10569L: linux-media@vger.kernel.org
10570S: Maintained
10571F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10572F: drivers/media/i2c/max9286.c
10573
10574MAX9860 MONO AUDIO VOICE CODEC DRIVER
10575M: Peter Rosin <peda@axentia.se>
10576L: alsa-devel@alsa-project.org (moderated for non-subscribers)
10577S: Maintained
10578F: Documentation/devicetree/bindings/sound/max9860.txt
10579F: sound/soc/codecs/max9860.*
10580
10581MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10582M: Andreas Klinger <ak@it-klinger.de>
10583L: linux-iio@vger.kernel.org
10584S: Maintained
10585F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10586F: drivers/iio/proximity/mb1232.c
10587
10588MAXIM MAX77650 PMIC MFD DRIVER
10589M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
10590L: linux-kernel@vger.kernel.org
10591S: Maintained
10592F: Documentation/devicetree/bindings/*/*max77650.yaml
10593F: Documentation/devicetree/bindings/*/max77650*.yaml
10594F: drivers/gpio/gpio-max77650.c
10595F: drivers/input/misc/max77650-onkey.c
10596F: drivers/leds/leds-max77650.c
10597F: drivers/mfd/max77650.c
10598F: drivers/power/supply/max77650-charger.c
10599F: drivers/regulator/max77650-regulator.c
10600F: include/linux/mfd/max77650.h
10601
10602MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10603M: Javier Martinez Canillas <javier@dowhile0.org>
10604L: linux-kernel@vger.kernel.org
10605S: Supported
10606F: Documentation/devicetree/bindings/*/*max77802.txt
10607F: drivers/regulator/max77802-regulator.c
10608F: include/dt-bindings/*/*max77802.h
10609
10610MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10611M: Krzysztof Kozlowski <krzk@kernel.org>
10612M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10613L: linux-pm@vger.kernel.org
10614S: Supported
10615F: drivers/power/supply/max14577_charger.c
10616F: drivers/power/supply/max77693_charger.c
10617
10618MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10619M: Chanwoo Choi <cw00.choi@samsung.com>
10620M: Krzysztof Kozlowski <krzk@kernel.org>
10621M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10622L: linux-kernel@vger.kernel.org
10623S: Supported
10624F: Documentation/devicetree/bindings/*/max77686.txt
10625F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
10626F: Documentation/devicetree/bindings/mfd/max14577.txt
10627F: Documentation/devicetree/bindings/mfd/max77693.txt
10628F: drivers/*/max14577*.c
10629F: drivers/*/max77686*.c
10630F: drivers/*/max77693*.c
10631F: drivers/clk/clk-max77686.c
10632F: drivers/extcon/extcon-max14577.c
10633F: drivers/extcon/extcon-max77693.c
10634F: drivers/rtc/rtc-max77686.c
10635F: include/linux/mfd/max14577*.h
10636F: include/linux/mfd/max77686*.h
10637F: include/linux/mfd/max77693*.h
10638
10639MAXIRADIO FM RADIO RECEIVER DRIVER
10640M: Hans Verkuil <hverkuil@xs4all.nl>
10641L: linux-media@vger.kernel.org
10642S: Maintained
10643W: https://linuxtv.org
10644T: git git://linuxtv.org/media_tree.git
10645F: drivers/media/radio/radio-maxiradio*
10646
10647MCAN MMIO DEVICE DRIVER
10648M: Dan Murphy <dmurphy@ti.com>
10649M: Sriram Dash <sriram.dash@samsung.com>
10650L: linux-can@vger.kernel.org
10651S: Maintained
10652F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10653F: drivers/net/can/m_can/m_can.c
10654F: drivers/net/can/m_can/m_can.h
10655F: drivers/net/can/m_can/m_can_platform.c
10656
10657MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10658M: Rishi Gupta <gupt21@gmail.com>
10659L: linux-i2c@vger.kernel.org
10660L: linux-input@vger.kernel.org
10661S: Maintained
10662F: drivers/hid/hid-mcp2221.c
10663
10664MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10665M: Peter Rosin <peda@axentia.se>
10666L: linux-iio@vger.kernel.org
10667S: Maintained
10668F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10669F: drivers/iio/potentiometer/mcp4018.c
10670F: drivers/iio/potentiometer/mcp4531.c
10671
10672MCR20A IEEE-802.15.4 RADIO DRIVER
10673M: Xue Liu <liuxuenetmail@gmail.com>
10674L: linux-wpan@vger.kernel.org
10675S: Maintained
10676W: https://github.com/xueliu/mcr20a-linux
10677F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10678F: drivers/net/ieee802154/mcr20a.c
10679F: drivers/net/ieee802154/mcr20a.h
10680
10681MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10682M: William Breathitt Gray <vilhelm.gray@gmail.com>
10683L: linux-iio@vger.kernel.org
10684S: Maintained
10685F: drivers/iio/dac/cio-dac.c
10686
10687MEDIA CONTROLLER FRAMEWORK
10688M: Sakari Ailus <sakari.ailus@linux.intel.com>
10689M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10690L: linux-media@vger.kernel.org
10691S: Supported
10692W: https://www.linuxtv.org
10693T: git git://linuxtv.org/media_tree.git
10694F: drivers/media/mc/
10695F: include/media/media-*.h
10696F: include/uapi/linux/media.h
10697
10698MEDIA DRIVER FOR FREESCALE IMX PXP
10699M: Philipp Zabel <p.zabel@pengutronix.de>
10700L: linux-media@vger.kernel.org
10701S: Maintained
10702T: git git://linuxtv.org/media_tree.git
10703F: drivers/media/platform/imx-pxp.[ch]
10704
10705MEDIA DRIVERS FOR ASCOT2E
10706M: Sergey Kozlov <serjk@netup.ru>
10707M: Abylay Ospan <aospan@netup.ru>
10708L: linux-media@vger.kernel.org
10709S: Supported
10710W: https://linuxtv.org
10711W: http://netup.tv/
10712T: git git://linuxtv.org/media_tree.git
10713F: drivers/media/dvb-frontends/ascot2e*
10714
10715MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10716M: Jasmin Jessich <jasmin@anw.at>
10717L: linux-media@vger.kernel.org
10718S: Maintained
10719W: https://linuxtv.org
10720T: git git://linuxtv.org/media_tree.git
10721F: drivers/media/dvb-frontends/cxd2099*
10722
10723MEDIA DRIVERS FOR CXD2841ER
10724M: Sergey Kozlov <serjk@netup.ru>
10725M: Abylay Ospan <aospan@netup.ru>
10726L: linux-media@vger.kernel.org
10727S: Supported
10728W: https://linuxtv.org
10729W: http://netup.tv/
10730T: git git://linuxtv.org/media_tree.git
10731F: drivers/media/dvb-frontends/cxd2841er*
10732
10733MEDIA DRIVERS FOR CXD2880
10734M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10735L: linux-media@vger.kernel.org
10736S: Supported
10737W: http://linuxtv.org/
10738T: git git://linuxtv.org/media_tree.git
10739F: drivers/media/dvb-frontends/cxd2880/*
10740F: drivers/media/spi/cxd2880*
10741
10742MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10743L: linux-media@vger.kernel.org
10744S: Orphan
10745W: https://linuxtv.org
10746T: git git://linuxtv.org/media_tree.git
10747F: drivers/media/pci/ddbridge/*
10748
10749MEDIA DRIVERS FOR FREESCALE IMX
10750M: Steve Longerbeam <slongerbeam@gmail.com>
10751M: Philipp Zabel <p.zabel@pengutronix.de>
10752L: linux-media@vger.kernel.org
10753S: Maintained
10754T: git git://linuxtv.org/media_tree.git
10755F: Documentation/admin-guide/media/imx.rst
10756F: Documentation/devicetree/bindings/media/imx.txt
10757F: drivers/staging/media/imx/
10758F: include/linux/imx-media.h
10759F: include/media/imx.h
10760
10761MEDIA DRIVERS FOR FREESCALE IMX7
10762M: Rui Miguel Silva <rmfrfs@gmail.com>
10763L: linux-media@vger.kernel.org
10764S: Maintained
10765T: git git://linuxtv.org/media_tree.git
10766F: Documentation/admin-guide/media/imx7.rst
10767F: Documentation/devicetree/bindings/media/imx7-csi.txt
10768F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10769F: drivers/staging/media/imx/imx7-media-csi.c
10770F: drivers/staging/media/imx/imx7-mipi-csis.c
10771
10772MEDIA DRIVERS FOR HELENE
10773M: Abylay Ospan <aospan@netup.ru>
10774L: linux-media@vger.kernel.org
10775S: Supported
10776W: https://linuxtv.org
10777W: http://netup.tv/
10778T: git git://linuxtv.org/media_tree.git
10779F: drivers/media/dvb-frontends/helene*
10780
10781MEDIA DRIVERS FOR HORUS3A
10782M: Sergey Kozlov <serjk@netup.ru>
10783M: Abylay Ospan <aospan@netup.ru>
10784L: linux-media@vger.kernel.org
10785S: Supported
10786W: https://linuxtv.org
10787W: http://netup.tv/
10788T: git git://linuxtv.org/media_tree.git
10789F: drivers/media/dvb-frontends/horus3a*
10790
10791MEDIA DRIVERS FOR LNBH25
10792M: Sergey Kozlov <serjk@netup.ru>
10793M: Abylay Ospan <aospan@netup.ru>
10794L: linux-media@vger.kernel.org
10795S: Supported
10796W: https://linuxtv.org
10797W: http://netup.tv/
10798T: git git://linuxtv.org/media_tree.git
10799F: drivers/media/dvb-frontends/lnbh25*
10800
10801MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10802L: linux-media@vger.kernel.org
10803S: Orphan
10804W: https://linuxtv.org
10805T: git git://linuxtv.org/media_tree.git
10806F: drivers/media/dvb-frontends/mxl5xx*
10807
10808MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10809M: Sergey Kozlov <serjk@netup.ru>
10810M: Abylay Ospan <aospan@netup.ru>
10811L: linux-media@vger.kernel.org
10812S: Supported
10813W: https://linuxtv.org
10814W: http://netup.tv/
10815T: git git://linuxtv.org/media_tree.git
10816F: drivers/media/pci/netup_unidvb/*
10817
10818MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10819M: Dmitry Osipenko <digetx@gmail.com>
10820L: linux-media@vger.kernel.org
10821L: linux-tegra@vger.kernel.org
10822S: Maintained
10823T: git git://linuxtv.org/media_tree.git
10824F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10825F: drivers/staging/media/tegra-vde/
10826
10827MEDIA DRIVERS FOR RENESAS - CEU
10828M: Jacopo Mondi <jacopo@jmondi.org>
10829L: linux-media@vger.kernel.org
10830L: linux-renesas-soc@vger.kernel.org
10831S: Supported
10832T: git git://linuxtv.org/media_tree.git
10833F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
10834F: drivers/media/platform/renesas-ceu.c
10835F: include/media/drv-intf/renesas-ceu.h
10836
10837MEDIA DRIVERS FOR RENESAS - DRIF
10838M: Ramesh Shanmugasundaram <rashanmu@gmail.com>
10839L: linux-media@vger.kernel.org
10840L: linux-renesas-soc@vger.kernel.org
10841S: Supported
10842T: git git://linuxtv.org/media_tree.git
10843F: Documentation/devicetree/bindings/media/renesas,drif.txt
10844F: drivers/media/platform/rcar_drif.c
10845
10846MEDIA DRIVERS FOR RENESAS - FCP
10847M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10848L: linux-media@vger.kernel.org
10849L: linux-renesas-soc@vger.kernel.org
10850S: Supported
10851T: git git://linuxtv.org/media_tree.git
10852F: Documentation/devicetree/bindings/media/renesas,fcp.yaml
10853F: drivers/media/platform/rcar-fcp.c
10854F: include/media/rcar-fcp.h
10855
10856MEDIA DRIVERS FOR RENESAS - FDP1
10857M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10858L: linux-media@vger.kernel.org
10859L: linux-renesas-soc@vger.kernel.org
10860S: Supported
10861T: git git://linuxtv.org/media_tree.git
10862F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10863F: drivers/media/platform/rcar_fdp1.c
10864
10865MEDIA DRIVERS FOR RENESAS - VIN
10866M: Niklas Söderlund <niklas.soderlund@ragnatech.se>
10867L: linux-media@vger.kernel.org
10868L: linux-renesas-soc@vger.kernel.org
10869S: Supported
10870T: git git://linuxtv.org/media_tree.git
10871F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
10872F: Documentation/devicetree/bindings/media/renesas,vin.yaml
10873F: drivers/media/platform/rcar-vin/
10874
10875MEDIA DRIVERS FOR RENESAS - VSP1
10876M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10877M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10878L: linux-media@vger.kernel.org
10879L: linux-renesas-soc@vger.kernel.org
10880S: Supported
10881T: git git://linuxtv.org/media_tree.git
10882F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10883F: drivers/media/platform/vsp1/
10884
10885MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10886L: linux-media@vger.kernel.org
10887S: Orphan
10888W: https://linuxtv.org
10889T: git git://linuxtv.org/media_tree.git
10890F: drivers/media/dvb-frontends/stv0910*
10891
10892MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10893L: linux-media@vger.kernel.org
10894S: Orphan
10895W: https://linuxtv.org
10896T: git git://linuxtv.org/media_tree.git
10897F: drivers/media/dvb-frontends/stv6111*
10898
10899MEDIA DRIVERS FOR STM32 - DCMI
10900M: Hugues Fruchet <hugues.fruchet@st.com>
10901L: linux-media@vger.kernel.org
10902S: Supported
10903T: git git://linuxtv.org/media_tree.git
10904F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10905F: drivers/media/platform/stm32/stm32-dcmi.c
10906
10907MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10908M: Mauro Carvalho Chehab <mchehab@kernel.org>
10909L: linux-media@vger.kernel.org
10910S: Maintained
10911W: https://linuxtv.org
10912Q: http://patchwork.kernel.org/project/linux-media/list/
10913T: git git://linuxtv.org/media_tree.git
10914F: Documentation/admin-guide/media/
10915F: Documentation/devicetree/bindings/media/
10916F: Documentation/driver-api/media/
10917F: Documentation/userspace-api/media/
10918F: drivers/media/
10919F: drivers/staging/media/
10920F: include/linux/platform_data/media/
10921F: include/media/
10922F: include/uapi/linux/dvb/
10923F: include/uapi/linux/ivtv*
10924F: include/uapi/linux/media.h
10925F: include/uapi/linux/meye.h
10926F: include/uapi/linux/uvcvideo.h
10927F: include/uapi/linux/v4l2-*
10928F: include/uapi/linux/videodev2.h
10929
10930MEDIATEK BLUETOOTH DRIVER
10931M: Sean Wang <sean.wang@mediatek.com>
10932L: linux-bluetooth@vger.kernel.org
10933L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10934S: Maintained
10935F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10936F: drivers/bluetooth/btmtkuart.c
10937
10938MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10939M: Sean Wang <sean.wang@mediatek.com>
10940L: linux-pm@vger.kernel.org
10941S: Maintained
10942F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10943F: drivers/power/reset/mt6323-poweroff.c
10944
10945MEDIATEK CIR DRIVER
10946M: Sean Wang <sean.wang@mediatek.com>
10947S: Maintained
10948F: drivers/media/rc/mtk-cir.c
10949
10950MEDIATEK DMA DRIVER
10951M: Sean Wang <sean.wang@mediatek.com>
10952L: dmaengine@vger.kernel.org
10953L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10954L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10955S: Maintained
10956F: Documentation/devicetree/bindings/dma/mtk-*
10957F: drivers/dma/mediatek/
10958
10959MEDIATEK ETHERNET DRIVER
10960M: Felix Fietkau <nbd@nbd.name>
10961M: John Crispin <john@phrozen.org>
10962M: Sean Wang <sean.wang@mediatek.com>
10963M: Mark Lee <Mark-MC.Lee@mediatek.com>
10964L: netdev@vger.kernel.org
10965S: Maintained
10966F: drivers/net/ethernet/mediatek/
10967
10968MEDIATEK I2C CONTROLLER DRIVER
10969M: Qii Wang <qii.wang@mediatek.com>
10970L: linux-i2c@vger.kernel.org
10971S: Maintained
10972F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10973F: drivers/i2c/busses/i2c-mt65xx.c
10974
10975MEDIATEK JPEG DRIVER
10976M: Rick Chang <rick.chang@mediatek.com>
10977M: Bin Liu <bin.liu@mediatek.com>
10978S: Supported
10979F: Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10980F: drivers/media/platform/mtk-jpeg/
10981
10982MEDIATEK MDP DRIVER
10983M: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10984M: Houlong Wei <houlong.wei@mediatek.com>
10985M: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10986S: Supported
10987F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
10988F: drivers/media/platform/mtk-mdp/
10989F: drivers/media/platform/mtk-vpu/
10990
10991MEDIATEK MEDIA DRIVER
10992M: Tiffany Lin <tiffany.lin@mediatek.com>
10993M: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10994S: Supported
10995F: Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10996F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
10997F: drivers/media/platform/mtk-vcodec/
10998F: drivers/media/platform/mtk-vpu/
10999
11000MEDIATEK MMC/SD/SDIO DRIVER
11001M: Chaotian Jing <chaotian.jing@mediatek.com>
11002S: Maintained
11003F: Documentation/devicetree/bindings/mmc/mtk-sd.txt
11004F: drivers/mmc/host/mtk-sd.c
11005
11006MEDIATEK MT76 WIRELESS LAN DRIVER
11007M: Felix Fietkau <nbd@nbd.name>
11008M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11009R: Ryder Lee <ryder.lee@mediatek.com>
11010L: linux-wireless@vger.kernel.org
11011S: Maintained
11012F: drivers/net/wireless/mediatek/mt76/
11013
11014MEDIATEK MT7601U WIRELESS LAN DRIVER
11015M: Jakub Kicinski <kubakici@wp.pl>
11016L: linux-wireless@vger.kernel.org
11017S: Maintained
11018F: drivers/net/wireless/mediatek/mt7601u/
11019
11020MEDIATEK MT7621/28/88 I2C DRIVER
11021M: Stefan Roese <sr@denx.de>
11022L: linux-i2c@vger.kernel.org
11023S: Maintained
11024F: Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11025F: drivers/i2c/busses/i2c-mt7621.c
11026
11027MEDIATEK NAND CONTROLLER DRIVER
11028L: linux-mtd@lists.infradead.org
11029S: Orphan
11030F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
11031F: drivers/mtd/nand/raw/mtk_*
11032
11033MEDIATEK PMIC LED DRIVER
11034M: Sean Wang <sean.wang@mediatek.com>
11035S: Maintained
11036F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
11037F: drivers/leds/leds-mt6323.c
11038
11039MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11040M: Sean Wang <sean.wang@mediatek.com>
11041S: Maintained
11042F: drivers/char/hw_random/mtk-rng.c
11043
11044MEDIATEK SWITCH DRIVER
11045M: Sean Wang <sean.wang@mediatek.com>
11046M: Landen Chao <Landen.Chao@mediatek.com>
11047L: netdev@vger.kernel.org
11048S: Maintained
11049F: drivers/net/dsa/mt7530.*
11050F: net/dsa/tag_mtk.c
11051
11052MEDIATEK USB3 DRD IP DRIVER
11053M: Chunfeng Yun <chunfeng.yun@mediatek.com>
11054L: linux-usb@vger.kernel.org (moderated for non-subscribers)
11055L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11056L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11057S: Maintained
11058F: drivers/usb/mtu3/
11059
11060MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11061M: Peter Senna Tschudin <peter.senna@gmail.com>
11062M: Martin Donnelly <martin.donnelly@ge.com>
11063M: Martyn Welch <martyn.welch@collabora.co.uk>
11064S: Maintained
11065F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11066F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11067
11068MEGARAID SCSI/SAS DRIVERS
11069M: Kashyap Desai <kashyap.desai@broadcom.com>
11070M: Sumit Saxena <sumit.saxena@broadcom.com>
11071M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11072L: megaraidlinux.pdl@broadcom.com
11073L: linux-scsi@vger.kernel.org
11074S: Maintained
11075W: http://www.avagotech.com/support/
11076F: Documentation/scsi/megaraid.rst
11077F: drivers/scsi/megaraid.*
11078F: drivers/scsi/megaraid/
11079
11080MELEXIS MLX90614 DRIVER
11081M: Crt Mori <cmo@melexis.com>
11082L: linux-iio@vger.kernel.org
11083S: Supported
11084W: http://www.melexis.com
11085F: drivers/iio/temperature/mlx90614.c
11086
11087MELEXIS MLX90632 DRIVER
11088M: Crt Mori <cmo@melexis.com>
11089L: linux-iio@vger.kernel.org
11090S: Supported
11091W: http://www.melexis.com
11092F: drivers/iio/temperature/mlx90632.c
11093
11094MELFAS MIP4 TOUCHSCREEN DRIVER
11095M: Sangwon Jee <jeesw@melfas.com>
11096S: Supported
11097W: http://www.melfas.com
11098F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11099F: drivers/input/touchscreen/melfas_mip4.c
11100
11101MELLANOX ETHERNET DRIVER (mlx4_en)
11102M: Tariq Toukan <tariqt@nvidia.com>
11103L: netdev@vger.kernel.org
11104S: Supported
11105W: http://www.mellanox.com
11106Q: http://patchwork.ozlabs.org/project/netdev/list/
11107F: drivers/net/ethernet/mellanox/mlx4/en_*
11108
11109MELLANOX ETHERNET DRIVER (mlx5e)
11110M: Saeed Mahameed <saeedm@nvidia.com>
11111L: netdev@vger.kernel.org
11112S: Supported
11113W: http://www.mellanox.com
11114Q: http://patchwork.ozlabs.org/project/netdev/list/
11115F: drivers/net/ethernet/mellanox/mlx5/core/en_*
11116
11117MELLANOX ETHERNET INNOVA DRIVERS
11118R: Boris Pismenny <borisp@nvidia.com>
11119L: netdev@vger.kernel.org
11120S: Supported
11121W: http://www.mellanox.com
11122Q: http://patchwork.ozlabs.org/project/netdev/list/
11123F: drivers/net/ethernet/mellanox/mlx5/core/accel/*
11124F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11125F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11126F: include/linux/mlx5/mlx5_ifc_fpga.h
11127
11128MELLANOX ETHERNET SWITCH DRIVERS
11129M: Jiri Pirko <jiri@nvidia.com>
11130M: Ido Schimmel <idosch@nvidia.com>
11131L: netdev@vger.kernel.org
11132S: Supported
11133W: http://www.mellanox.com
11134Q: http://patchwork.ozlabs.org/project/netdev/list/
11135F: drivers/net/ethernet/mellanox/mlxsw/
11136F: tools/testing/selftests/drivers/net/mlxsw/
11137
11138MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11139M: mlxsw@nvidia.com
11140L: netdev@vger.kernel.org
11141S: Supported
11142W: http://www.mellanox.com
11143Q: http://patchwork.ozlabs.org/project/netdev/list/
11144F: drivers/net/ethernet/mellanox/mlxfw/
11145
11146MELLANOX HARDWARE PLATFORM SUPPORT
11147M: Andy Shevchenko <andy@infradead.org>
11148M: Darren Hart <dvhart@infradead.org>
11149M: Vadim Pasternak <vadimp@nvidia.com>
11150L: platform-driver-x86@vger.kernel.org
11151S: Supported
11152F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11153F: drivers/platform/mellanox/
11154F: include/linux/platform_data/mlxreg.h
11155
11156MELLANOX MLX4 core VPI driver
11157M: Tariq Toukan <tariqt@nvidia.com>
11158L: netdev@vger.kernel.org
11159L: linux-rdma@vger.kernel.org
11160S: Supported
11161W: http://www.mellanox.com
11162Q: http://patchwork.ozlabs.org/project/netdev/list/
11163F: drivers/net/ethernet/mellanox/mlx4/
11164F: include/linux/mlx4/
11165
11166MELLANOX MLX4 IB driver
11167M: Yishai Hadas <yishaih@nvidia.com>
11168L: linux-rdma@vger.kernel.org
11169S: Supported
11170W: http://www.mellanox.com
11171Q: http://patchwork.kernel.org/project/linux-rdma/list/
11172F: drivers/infiniband/hw/mlx4/
11173F: include/linux/mlx4/
11174F: include/uapi/rdma/mlx4-abi.h
11175
11176MELLANOX MLX5 core VPI driver
11177M: Saeed Mahameed <saeedm@nvidia.com>
11178M: Leon Romanovsky <leonro@nvidia.com>
11179L: netdev@vger.kernel.org
11180L: linux-rdma@vger.kernel.org
11181S: Supported
11182W: http://www.mellanox.com
11183Q: http://patchwork.ozlabs.org/project/netdev/list/
11184F: Documentation/networking/device_drivers/ethernet/mellanox/
11185F: drivers/net/ethernet/mellanox/mlx5/core/
11186F: include/linux/mlx5/
11187
11188MELLANOX MLX5 IB driver
11189M: Leon Romanovsky <leonro@nvidia.com>
11190L: linux-rdma@vger.kernel.org
11191S: Supported
11192W: http://www.mellanox.com
11193Q: http://patchwork.kernel.org/project/linux-rdma/list/
11194F: drivers/infiniband/hw/mlx5/
11195F: include/linux/mlx5/
11196F: include/uapi/rdma/mlx5-abi.h
11197
11198MELLANOX MLXCPLD I2C AND MUX DRIVER
11199M: Vadim Pasternak <vadimp@nvidia.com>
11200M: Michael Shych <michaelsh@nvidia.com>
11201L: linux-i2c@vger.kernel.org
11202S: Supported
11203F: Documentation/i2c/busses/i2c-mlxcpld.rst
11204F: drivers/i2c/busses/i2c-mlxcpld.c
11205F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
11206
11207MELLANOX MLXCPLD LED DRIVER
11208M: Vadim Pasternak <vadimp@nvidia.com>
11209L: linux-leds@vger.kernel.org
11210S: Supported
11211F: Documentation/leds/leds-mlxcpld.rst
11212F: drivers/leds/leds-mlxcpld.c
11213F: drivers/leds/leds-mlxreg.c
11214
11215MELLANOX PLATFORM DRIVER
11216M: Vadim Pasternak <vadimp@nvidia.com>
11217L: platform-driver-x86@vger.kernel.org
11218S: Supported
11219F: drivers/platform/x86/mlx-platform.c
11220
11221MEMBARRIER SUPPORT
11222M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11223M: "Paul E. McKenney" <paulmck@kernel.org>
11224L: linux-kernel@vger.kernel.org
11225S: Supported
11226F: arch/powerpc/include/asm/membarrier.h
11227F: include/uapi/linux/membarrier.h
11228F: kernel/sched/membarrier.c
11229
11230MEMBLOCK
11231M: Mike Rapoport <rppt@linux.ibm.com>
11232L: linux-mm@kvack.org
11233S: Maintained
11234F: Documentation/core-api/boot-time-mm.rst
11235F: include/linux/memblock.h
11236F: mm/memblock.c
11237
11238MEMORY CONTROLLER DRIVERS
11239M: Krzysztof Kozlowski <krzk@kernel.org>
11240L: linux-kernel@vger.kernel.org
11241S: Maintained
11242T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11243F: Documentation/devicetree/bindings/memory-controllers/
11244F: drivers/memory/
11245
11246MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11247M: Dmitry Osipenko <digetx@gmail.com>
11248L: linux-pm@vger.kernel.org
11249L: linux-tegra@vger.kernel.org
11250T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11251S: Maintained
11252F: drivers/devfreq/tegra20-devfreq.c
11253F: drivers/devfreq/tegra30-devfreq.c
11254
11255MEMORY MANAGEMENT
11256M: Andrew Morton <akpm@linux-foundation.org>
11257L: linux-mm@kvack.org
11258S: Maintained
11259W: http://www.linux-mm.org
11260T: quilt https://ozlabs.org/~akpm/mmotm/
11261T: quilt https://ozlabs.org/~akpm/mmots/
11262T: git git://github.com/hnaz/linux-mm.git
11263F: include/linux/gfp.h
11264F: include/linux/memory_hotplug.h
11265F: include/linux/mm.h
11266F: include/linux/mmzone.h
11267F: include/linux/vmalloc.h
11268F: mm/
11269
11270MEMORY TECHNOLOGY DEVICES (MTD)
11271M: Miquel Raynal <miquel.raynal@bootlin.com>
11272M: Richard Weinberger <richard@nod.at>
11273M: Vignesh Raghavendra <vigneshr@ti.com>
11274L: linux-mtd@lists.infradead.org
11275S: Maintained
11276W: http://www.linux-mtd.infradead.org/
11277Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
11278C: irc://irc.oftc.net/mtd
11279T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11280T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11281F: Documentation/devicetree/bindings/mtd/
11282F: drivers/mtd/
11283F: include/linux/mtd/
11284F: include/uapi/mtd/
11285
11286MEN A21 WATCHDOG DRIVER
11287M: Johannes Thumshirn <morbidrsa@gmail.com>
11288L: linux-watchdog@vger.kernel.org
11289S: Maintained
11290F: drivers/watchdog/mena21_wdt.c
11291
11292MEN CHAMELEON BUS (mcb)
11293M: Johannes Thumshirn <morbidrsa@gmail.com>
11294S: Maintained
11295F: Documentation/driver-api/men-chameleon-bus.rst
11296F: drivers/mcb/
11297F: include/linux/mcb.h
11298
11299MEN F21BMC (Board Management Controller)
11300M: Andreas Werner <andreas.werner@men.de>
11301S: Supported
11302F: Documentation/hwmon/menf21bmc.rst
11303F: drivers/hwmon/menf21bmc_hwmon.c
11304F: drivers/leds/leds-menf21bmc.c
11305F: drivers/mfd/menf21bmc.c
11306F: drivers/watchdog/menf21bmc_wdt.c
11307
11308MEN Z069 WATCHDOG DRIVER
11309M: Johannes Thumshirn <jth@kernel.org>
11310L: linux-watchdog@vger.kernel.org
11311S: Maintained
11312F: drivers/watchdog/menz69_wdt.c
11313
11314MESON AO CEC DRIVER FOR AMLOGIC SOCS
11315M: Neil Armstrong <narmstrong@baylibre.com>
11316L: linux-media@vger.kernel.org
11317L: linux-amlogic@lists.infradead.org
11318S: Supported
11319W: http://linux-meson.com/
11320T: git git://linuxtv.org/media_tree.git
11321F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11322F: drivers/media/platform/meson/ao-cec-g12a.c
11323F: drivers/media/platform/meson/ao-cec.c
11324
11325MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11326M: Liang Yang <liang.yang@amlogic.com>
11327L: linux-mtd@lists.infradead.org
11328S: Maintained
11329F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11330F: drivers/mtd/nand/raw/meson_*
11331
11332MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11333M: Maxime Jourdan <mjourdan@baylibre.com>
11334M: Neil Armstrong <narmstrong@baylibre.com>
11335L: linux-media@vger.kernel.org
11336L: linux-amlogic@lists.infradead.org
11337S: Supported
11338T: git git://linuxtv.org/media_tree.git
11339F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11340F: drivers/staging/media/meson/vdec/
11341
11342METHODE UDPU SUPPORT
11343M: Vladimir Vid <vladimir.vid@sartura.hr>
11344S: Maintained
11345F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11346
11347MHI BUS
11348M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11349M: Hemant Kumar <hemantk@codeaurora.org>
11350L: linux-arm-msm@vger.kernel.org
11351S: Maintained
11352T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11353F: Documentation/mhi/
11354F: drivers/bus/mhi/
11355F: include/linux/mhi.h
11356
11357MICROBLAZE ARCHITECTURE
11358M: Michal Simek <monstr@monstr.eu>
11359S: Supported
11360W: http://www.monstr.eu/fdt/
11361T: git git://git.monstr.eu/linux-2.6-microblaze.git
11362F: arch/microblaze/
11363
11364MICROCHIP AT91 DMA DRIVERS
11365M: Ludovic Desroches <ludovic.desroches@microchip.com>
11366M: Tudor Ambarus <tudor.ambarus@microchip.com>
11367L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11368L: dmaengine@vger.kernel.org
11369S: Supported
11370F: Documentation/devicetree/bindings/dma/atmel-dma.txt
11371F: drivers/dma/at_hdmac.c
11372F: drivers/dma/at_hdmac_regs.h
11373F: drivers/dma/at_xdmac.c
11374F: include/dt-bindings/dma/at91.h
11375F: include/linux/platform_data/dma-atmel.h
11376
11377MICROCHIP AT91 SERIAL DRIVER
11378M: Richard Genoud <richard.genoud@gmail.com>
11379S: Maintained
11380F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
11381F: drivers/tty/serial/atmel_serial.c
11382F: drivers/tty/serial/atmel_serial.h
11383
11384MICROCHIP AT91 USART MFD DRIVER
11385M: Radu Pirea <radu_nicolae.pirea@upb.ro>
11386L: linux-kernel@vger.kernel.org
11387S: Supported
11388F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
11389F: drivers/mfd/at91-usart.c
11390F: include/dt-bindings/mfd/at91-usart.h
11391
11392MICROCHIP AT91 USART SPI DRIVER
11393M: Radu Pirea <radu_nicolae.pirea@upb.ro>
11394L: linux-spi@vger.kernel.org
11395S: Supported
11396F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
11397F: drivers/spi/spi-at91-usart.c
11398
11399MICROCHIP AUDIO ASOC DRIVERS
11400M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11401L: alsa-devel@alsa-project.org (moderated for non-subscribers)
11402S: Supported
11403F: sound/soc/atmel
11404
11405MICROCHIP ECC DRIVER
11406M: Tudor Ambarus <tudor.ambarus@microchip.com>
11407L: linux-crypto@vger.kernel.org
11408S: Maintained
11409F: drivers/crypto/atmel-ecc.*
11410
11411MICROCHIP I2C DRIVER
11412M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11413L: linux-i2c@vger.kernel.org
11414S: Supported
11415F: drivers/i2c/busses/i2c-at91-*.c
11416F: drivers/i2c/busses/i2c-at91.h
11417
11418MICROCHIP ISC DRIVER
11419M: Eugen Hristev <eugen.hristev@microchip.com>
11420L: linux-media@vger.kernel.org
11421S: Supported
11422F: Documentation/devicetree/bindings/media/atmel-isc.txt
11423F: drivers/media/platform/atmel/atmel-isc-base.c
11424F: drivers/media/platform/atmel/atmel-isc-regs.h
11425F: drivers/media/platform/atmel/atmel-isc.h
11426F: drivers/media/platform/atmel/atmel-sama5d2-isc.c
11427F: include/linux/atmel-isc-media.h
11428
11429MICROCHIP ISI DRIVER
11430M: Eugen Hristev <eugen.hristev@microchip.com>
11431L: linux-media@vger.kernel.org
11432S: Supported
11433F: drivers/media/platform/atmel/atmel-isi.c
11434F: drivers/media/platform/atmel/atmel-isi.h
11435
11436MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11437M: Woojung Huh <woojung.huh@microchip.com>
11438M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11439L: netdev@vger.kernel.org
11440S: Maintained
11441F: Documentation/devicetree/bindings/net/dsa/ksz.txt
11442F: drivers/net/dsa/microchip/*
11443F: include/linux/platform_data/microchip-ksz.h
11444F: net/dsa/tag_ksz.c
11445
11446MICROCHIP LAN743X ETHERNET DRIVER
11447M: Bryan Whitehead <bryan.whitehead@microchip.com>
11448M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11449L: netdev@vger.kernel.org
11450S: Maintained
11451F: drivers/net/ethernet/microchip/lan743x_*
11452
11453MICROCHIP LCDFB DRIVER
11454M: Nicolas Ferre <nicolas.ferre@microchip.com>
11455L: linux-fbdev@vger.kernel.org
11456S: Maintained
11457F: drivers/video/fbdev/atmel_lcdfb.c
11458F: include/video/atmel_lcdc.h
11459
11460MICROCHIP MCP16502 PMIC DRIVER
11461M: Andrei Stefanescu <andrei.stefanescu@microchip.com>
11462L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11463S: Maintained
11464F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11465F: drivers/regulator/mcp16502.c
11466
11467MICROCHIP MCP3911 ADC DRIVER
11468M: Marcus Folkesson <marcus.folkesson@gmail.com>
11469M: Kent Gustavsson <kent@minoris.se>
11470L: linux-iio@vger.kernel.org
11471S: Supported
11472F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11473F: drivers/iio/adc/mcp3911.c
11474
11475MICROCHIP MMC/SD/SDIO MCI DRIVER
11476M: Ludovic Desroches <ludovic.desroches@microchip.com>
11477S: Maintained
11478F: drivers/mmc/host/atmel-mci.c
11479
11480MICROCHIP NAND DRIVER
11481M: Tudor Ambarus <tudor.ambarus@microchip.com>
11482L: linux-mtd@lists.infradead.org
11483S: Supported
11484F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
11485F: drivers/mtd/nand/raw/atmel/*
11486
11487MICROCHIP PWM DRIVER
11488M: Claudiu Beznea <claudiu.beznea@microchip.com>
11489L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11490L: linux-pwm@vger.kernel.org
11491S: Supported
11492F: Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11493F: drivers/pwm/pwm-atmel.c
11494
11495MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11496M: Eugen Hristev <eugen.hristev@microchip.com>
11497L: linux-iio@vger.kernel.org
11498S: Supported
11499F: Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11500F: drivers/iio/adc/at91-sama5d2_adc.c
11501F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11502
11503MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11504M: Claudiu Beznea <claudiu.beznea@microchip.com>
11505S: Supported
11506F: drivers/power/reset/at91-sama5d2_shdwc.c
11507
11508MICROCHIP SPI DRIVER
11509M: Tudor Ambarus <tudor.ambarus@microchip.com>
11510S: Supported
11511F: drivers/spi/spi-atmel.*
11512
11513MICROCHIP SSC DRIVER
11514M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11515L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11516S: Supported
11517F: drivers/misc/atmel-ssc.c
11518F: include/linux/atmel-ssc.h
11519
11520MICROCHIP USB251XB DRIVER
11521M: Richard Leitner <richard.leitner@skidata.com>
11522L: linux-usb@vger.kernel.org
11523S: Maintained
11524F: Documentation/devicetree/bindings/usb/usb251xb.txt
11525F: drivers/usb/misc/usb251xb.c
11526
11527MICROCHIP USBA UDC DRIVER
11528M: Cristian Birsan <cristian.birsan@microchip.com>
11529L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11530S: Supported
11531F: drivers/usb/gadget/udc/atmel_usba_udc.*
11532
11533MICROCHIP WILC1000 WIFI DRIVER
11534M: Ajay Singh <ajay.kathat@microchip.com>
11535M: Claudiu Beznea <claudiu.beznea@microchip.com>
11536L: linux-wireless@vger.kernel.org
11537S: Supported
11538F: drivers/net/wireless/microchip/wilc1000/
11539
11540MICROSEMI MIPS SOCS
11541M: Alexandre Belloni <alexandre.belloni@bootlin.com>
11542M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11543L: linux-mips@vger.kernel.org
11544S: Supported
11545F: Documentation/devicetree/bindings/mips/mscc.txt
11546F: arch/mips/boot/dts/mscc/
11547F: arch/mips/configs/generic/board-ocelot.config
11548F: arch/mips/generic/board-ocelot.c
11549
11550MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11551M: Don Brace <don.brace@microsemi.com>
11552L: esc.storagedev@microsemi.com
11553L: linux-scsi@vger.kernel.org
11554S: Supported
11555F: Documentation/scsi/smartpqi.rst
11556F: drivers/scsi/smartpqi/Kconfig
11557F: drivers/scsi/smartpqi/Makefile
11558F: drivers/scsi/smartpqi/smartpqi*.[ch]
11559F: include/linux/cciss*.h
11560F: include/uapi/linux/cciss*.h
11561
11562MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11563M: Chen Yu <yu.c.chen@intel.com>
11564L: platform-driver-x86@vger.kernel.org
11565S: Supported
11566F: drivers/platform/x86/surfacepro3_button.c
11567
11568MICROTEK X6 SCANNER
11569M: Oliver Neukum <oliver@neukum.org>
11570S: Maintained
11571F: drivers/usb/image/microtek.*
11572
11573MIPS
11574M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11575L: linux-mips@vger.kernel.org
11576S: Maintained
11577W: http://www.linux-mips.org/
11578Q: https://patchwork.kernel.org/project/linux-mips/list/
11579T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11580F: Documentation/devicetree/bindings/mips/
11581F: Documentation/mips/
11582F: arch/mips/
11583F: drivers/platform/mips/
11584
11585MIPS BOSTON DEVELOPMENT BOARD
11586M: Paul Burton <paulburton@kernel.org>
11587L: linux-mips@vger.kernel.org
11588S: Maintained
11589F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
11590F: arch/mips/boot/dts/img/boston.dts
11591F: arch/mips/configs/generic/board-boston.config
11592F: drivers/clk/imgtec/clk-boston.c
11593F: include/dt-bindings/clock/boston-clock.h
11594
11595MIPS CORE DRIVERS
11596M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11597M: Serge Semin <fancer.lancer@gmail.com>
11598L: linux-mips@vger.kernel.org
11599S: Supported
11600F: drivers/bus/mips_cdmm.c
11601F: drivers/clocksource/mips-gic-timer.c
11602F: drivers/cpuidle/cpuidle-cps.c
11603F: drivers/irqchip/irq-mips-cpu.c
11604F: drivers/irqchip/irq-mips-gic.c
11605
11606MIPS GENERIC PLATFORM
11607M: Paul Burton <paulburton@kernel.org>
11608L: linux-mips@vger.kernel.org
11609S: Supported
11610F: Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11611F: arch/mips/generic/
11612F: arch/mips/tools/generic-board-config.sh
11613
11614MIPS RINT INSTRUCTION EMULATION
11615M: Aleksandar Markovic <aleksandar.markovic@mips.com>
11616L: linux-mips@vger.kernel.org
11617S: Supported
11618F: arch/mips/math-emu/dp_rint.c
11619F: arch/mips/math-emu/sp_rint.c
11620
11621MIPS/LOONGSON1 ARCHITECTURE
11622M: Keguang Zhang <keguang.zhang@gmail.com>
11623L: linux-mips@vger.kernel.org
11624S: Maintained
11625F: arch/mips/include/asm/mach-loongson32/
11626F: arch/mips/loongson32/
11627F: drivers/*/*/*loongson1*
11628F: drivers/*/*loongson1*
11629
11630MIPS/LOONGSON2EF ARCHITECTURE
11631M: Jiaxun Yang <jiaxun.yang@flygoat.com>
11632L: linux-mips@vger.kernel.org
11633S: Maintained
11634F: arch/mips/include/asm/mach-loongson2ef/
11635F: arch/mips/loongson2ef/
11636F: drivers/*/*/*loongson2*
11637F: drivers/*/*loongson2*
11638
11639MIPS/LOONGSON64 ARCHITECTURE
11640M: Huacai Chen <chenhc@lemote.com>
11641M: Jiaxun Yang <jiaxun.yang@flygoat.com>
11642L: linux-mips@vger.kernel.org
11643S: Maintained
11644F: arch/mips/include/asm/mach-loongson64/
11645F: arch/mips/loongson64/
11646F: drivers/*/*/*loongson3*
11647F: drivers/*/*loongson3*
11648F: drivers/irqchip/irq-loongson*
11649F: drivers/platform/mips/cpu_hwmon.c
11650
11651MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11652M: Hans Verkuil <hverkuil@xs4all.nl>
11653L: linux-media@vger.kernel.org
11654S: Odd Fixes
11655W: https://linuxtv.org
11656T: git git://linuxtv.org/media_tree.git
11657F: drivers/media/radio/radio-miropcm20*
11658
11659MMP SUPPORT
11660R: Lubomir Rintel <lkundrak@v3.sk>
11661L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11662S: Odd Fixes
11663T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11664F: arch/arm/boot/dts/mmp*
11665F: arch/arm/mach-mmp/
11666F: linux/soc/mmp/
11667
11668MMP USB PHY DRIVERS
11669R: Lubomir Rintel <lkundrak@v3.sk>
11670L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11671S: Maintained
11672F: drivers/phy/marvell/phy-mmp3-usb.c
11673F: drivers/phy/marvell/phy-pxa-usb.c
11674
11675MMU GATHER AND TLB INVALIDATION
11676M: Will Deacon <will@kernel.org>
11677M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11678M: Andrew Morton <akpm@linux-foundation.org>
11679M: Nick Piggin <npiggin@gmail.com>
11680M: Peter Zijlstra <peterz@infradead.org>
11681L: linux-arch@vger.kernel.org
11682L: linux-mm@kvack.org
11683S: Maintained
11684F: arch/*/include/asm/tlb.h
11685F: include/asm-generic/tlb.h
11686F: mm/mmu_gather.c
11687
11688MN88472 MEDIA DRIVER
11689M: Antti Palosaari <crope@iki.fi>
11690L: linux-media@vger.kernel.org
11691S: Maintained
11692W: https://linuxtv.org
11693W: http://palosaari.fi/linux/
11694Q: http://patchwork.linuxtv.org/project/linux-media/list/
11695F: drivers/media/dvb-frontends/mn88472*
11696
11697MN88473 MEDIA DRIVER
11698M: Antti Palosaari <crope@iki.fi>
11699L: linux-media@vger.kernel.org
11700S: Maintained
11701W: https://linuxtv.org
11702W: http://palosaari.fi/linux/
11703Q: http://patchwork.linuxtv.org/project/linux-media/list/
11704F: drivers/media/dvb-frontends/mn88473*
11705
11706MODULE SUPPORT
11707M: Jessica Yu <jeyu@kernel.org>
11708S: Maintained
11709T: git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11710F: include/linux/module.h
11711F: kernel/module.c
11712
11713MONOLITHIC POWER SYSTEM PMIC DRIVER
11714M: Saravanan Sekar <sravanhome@gmail.com>
11715S: Maintained
11716F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11717F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11718F: drivers/iio/adc/mp2629_adc.c
11719F: drivers/mfd/mp2629.c
11720F: drivers/power/supply/mp2629_charger.c
11721F: drivers/regulator/mp5416.c
11722F: drivers/regulator/mpq7920.c
11723F: drivers/regulator/mpq7920.h
11724F: include/linux/mfd/mp2629.h
11725
11726MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11727S: Orphan
11728W: http://popies.net/meye/
11729F: Documentation/userspace-api/media/drivers/meye*
11730F: drivers/media/pci/meye/
11731F: include/uapi/linux/meye.h
11732
11733MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11734M: Jiri Slaby <jirislaby@kernel.org>
11735S: Maintained
11736F: Documentation/driver-api/serial/moxa-smartio.rst
11737F: drivers/tty/mxser.*
11738
11739MR800 AVERMEDIA USB FM RADIO DRIVER
11740M: Alexey Klimov <klimov.linux@gmail.com>
11741L: linux-media@vger.kernel.org
11742S: Maintained
11743T: git git://linuxtv.org/media_tree.git
11744F: drivers/media/radio/radio-mr800.c
11745
11746MRF24J40 IEEE 802.15.4 RADIO DRIVER
11747M: Alan Ott <alan@signal11.us>
11748L: linux-wpan@vger.kernel.org
11749S: Maintained
11750F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11751F: drivers/net/ieee802154/mrf24j40.c
11752
11753MSI LAPTOP SUPPORT
11754M: "Lee, Chun-Yi" <jlee@suse.com>
11755L: platform-driver-x86@vger.kernel.org
11756S: Maintained
11757F: drivers/platform/x86/msi-laptop.c
11758
11759MSI WMI SUPPORT
11760L: platform-driver-x86@vger.kernel.org
11761S: Orphan
11762F: drivers/platform/x86/msi-wmi.c
11763
11764MSI001 MEDIA DRIVER
11765M: Antti Palosaari <crope@iki.fi>
11766L: linux-media@vger.kernel.org
11767S: Maintained
11768W: https://linuxtv.org
11769W: http://palosaari.fi/linux/
11770Q: http://patchwork.linuxtv.org/project/linux-media/list/
11771T: git git://linuxtv.org/anttip/media_tree.git
11772F: drivers/media/tuners/msi001*
11773
11774MSI2500 MEDIA DRIVER
11775M: Antti Palosaari <crope@iki.fi>
11776L: linux-media@vger.kernel.org
11777S: Maintained
11778W: https://linuxtv.org
11779W: http://palosaari.fi/linux/
11780Q: http://patchwork.linuxtv.org/project/linux-media/list/
11781T: git git://linuxtv.org/anttip/media_tree.git
11782F: drivers/media/usb/msi2500/
11783
11784MSYSTEMS DISKONCHIP G3 MTD DRIVER
11785M: Robert Jarzmik <robert.jarzmik@free.fr>
11786L: linux-mtd@lists.infradead.org
11787S: Maintained
11788F: drivers/mtd/devices/docg3*
11789
11790MT9M032 APTINA SENSOR DRIVER
11791M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11792L: linux-media@vger.kernel.org
11793S: Maintained
11794T: git git://linuxtv.org/media_tree.git
11795F: drivers/media/i2c/mt9m032.c
11796F: include/media/i2c/mt9m032.h
11797
11798MT9P031 APTINA CAMERA SENSOR
11799M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11800L: linux-media@vger.kernel.org
11801S: Maintained
11802T: git git://linuxtv.org/media_tree.git
11803F: drivers/media/i2c/mt9p031.c
11804F: include/media/i2c/mt9p031.h
11805
11806MT9T001 APTINA CAMERA SENSOR
11807M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11808L: linux-media@vger.kernel.org
11809S: Maintained
11810T: git git://linuxtv.org/media_tree.git
11811F: drivers/media/i2c/mt9t001.c
11812F: include/media/i2c/mt9t001.h
11813
11814MT9T112 APTINA CAMERA SENSOR
11815M: Jacopo Mondi <jacopo@jmondi.org>
11816L: linux-media@vger.kernel.org
11817S: Odd Fixes
11818T: git git://linuxtv.org/media_tree.git
11819F: drivers/media/i2c/mt9t112.c
11820F: include/media/i2c/mt9t112.h
11821
11822MT9V032 APTINA CAMERA SENSOR
11823M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11824L: linux-media@vger.kernel.org
11825S: Maintained
11826T: git git://linuxtv.org/media_tree.git
11827F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11828F: drivers/media/i2c/mt9v032.c
11829F: include/media/i2c/mt9v032.h
11830
11831MT9V111 APTINA CAMERA SENSOR
11832M: Jacopo Mondi <jacopo@jmondi.org>
11833L: linux-media@vger.kernel.org
11834S: Maintained
11835T: git git://linuxtv.org/media_tree.git
11836F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11837F: drivers/media/i2c/mt9v111.c
11838
11839MULTIFUNCTION DEVICES (MFD)
11840M: Lee Jones <lee.jones@linaro.org>
11841S: Supported
11842T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11843F: Documentation/devicetree/bindings/mfd/
11844F: drivers/mfd/
11845F: include/dt-bindings/mfd/
11846F: include/linux/mfd/
11847
11848MULTIMEDIA CARD (MMC) ETC. OVER SPI
11849S: Orphan
11850F: drivers/mmc/host/mmc_spi.c
11851F: include/linux/spi/mmc_spi.h
11852
11853MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11854M: Ulf Hansson <ulf.hansson@linaro.org>
11855L: linux-mmc@vger.kernel.org
11856S: Maintained
11857T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11858F: Documentation/devicetree/bindings/mmc/
11859F: drivers/mmc/
11860F: include/linux/mmc/
11861F: include/uapi/linux/mmc/
11862
11863MULTIPLEXER SUBSYSTEM
11864M: Peter Rosin <peda@axentia.se>
11865S: Maintained
11866F: Documentation/ABI/testing/sysfs-class-mux*
11867F: Documentation/devicetree/bindings/mux/
11868F: drivers/mux/
11869F: include/dt-bindings/mux/
11870F: include/linux/mux/
11871
11872MULTITECH MULTIPORT CARD (ISICOM)
11873S: Orphan
11874F: drivers/tty/isicom.c
11875F: include/linux/isicom.h
11876
11877MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11878M: Bin Liu <b-liu@ti.com>
11879L: linux-usb@vger.kernel.org
11880S: Maintained
11881F: drivers/usb/musb/
11882
11883MXL301RF MEDIA DRIVER
11884M: Akihiro Tsukada <tskd08@gmail.com>
11885L: linux-media@vger.kernel.org
11886S: Odd Fixes
11887F: drivers/media/tuners/mxl301rf*
11888
11889MXL5007T MEDIA DRIVER
11890M: Michael Krufky <mkrufky@linuxtv.org>
11891L: linux-media@vger.kernel.org
11892S: Maintained
11893W: https://linuxtv.org
11894W: http://github.com/mkrufky
11895Q: http://patchwork.linuxtv.org/project/linux-media/list/
11896T: git git://linuxtv.org/mkrufky/tuners.git
11897F: drivers/media/tuners/mxl5007t.*
11898
11899MXSFB DRM DRIVER
11900M: Marek Vasut <marex@denx.de>
11901M: Stefan Agner <stefan@agner.ch>
11902L: dri-devel@lists.freedesktop.org
11903S: Supported
11904T: git git://anongit.freedesktop.org/drm/drm-misc
11905F: Documentation/devicetree/bindings/display/mxsfb.txt
11906F: drivers/gpu/drm/mxsfb/
11907
11908MYLEX DAC960 PCI RAID Controller
11909M: Hannes Reinecke <hare@kernel.org>
11910L: linux-scsi@vger.kernel.org
11911S: Supported
11912F: drivers/scsi/myrb.*
11913F: drivers/scsi/myrs.*
11914
11915MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11916M: Chris Lee <christopher.lee@cspi.com>
11917L: netdev@vger.kernel.org
11918S: Supported
11919W: https://www.cspi.com/ethernet-products/support/downloads/
11920F: drivers/net/ethernet/myricom/myri10ge/
11921
11922NAND FLASH SUBSYSTEM
11923M: Miquel Raynal <miquel.raynal@bootlin.com>
11924R: Richard Weinberger <richard@nod.at>
11925L: linux-mtd@lists.infradead.org
11926S: Maintained
11927W: http://www.linux-mtd.infradead.org/
11928Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
11929C: irc://irc.oftc.net/mtd
11930T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11931F: drivers/mtd/nand/
11932F: include/linux/mtd/*nand*.h
11933
11934NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11935M: Daniel Mack <zonque@gmail.com>
11936L: alsa-devel@alsa-project.org (moderated for non-subscribers)
11937S: Maintained
11938W: http://www.native-instruments.com
11939F: sound/usb/caiaq/
11940
11941NATSEMI ETHERNET DRIVER (DP8381x)
11942S: Orphan
11943F: drivers/net/ethernet/natsemi/natsemi.c
11944
11945NCR 5380 SCSI DRIVERS
11946M: Finn Thain <fthain@telegraphics.com.au>
11947M: Michael Schmitz <schmitzmic@gmail.com>
11948L: linux-scsi@vger.kernel.org
11949S: Maintained
11950F: Documentation/scsi/g_NCR5380.rst
11951F: drivers/scsi/NCR5380.*
11952F: drivers/scsi/arm/cumana_1.c
11953F: drivers/scsi/arm/oak.c
11954F: drivers/scsi/atari_scsi.*
11955F: drivers/scsi/dmx3191d.c
11956F: drivers/scsi/g_NCR5380.*
11957F: drivers/scsi/mac_scsi.*
11958F: drivers/scsi/sun3_scsi.*
11959F: drivers/scsi/sun3_scsi_vme.c
11960
11961NCSI LIBRARY
11962M: Samuel Mendoza-Jonas <sam@mendozajonas.com>
11963S: Maintained
11964F: net/ncsi/
11965
11966NCT6775 HARDWARE MONITOR DRIVER
11967M: Guenter Roeck <linux@roeck-us.net>
11968L: linux-hwmon@vger.kernel.org
11969S: Maintained
11970F: Documentation/hwmon/nct6775.rst
11971F: drivers/hwmon/nct6775.c
11972
11973NETDEVSIM
11974M: Jakub Kicinski <kuba@kernel.org>
11975S: Maintained
11976F: drivers/net/netdevsim/*
11977
11978NETEM NETWORK EMULATOR
11979M: Stephen Hemminger <stephen@networkplumber.org>
11980L: netdev@vger.kernel.org
11981S: Maintained
11982F: net/sched/sch_netem.c
11983
11984NETERION 10GbE DRIVERS (s2io/vxge)
11985M: Jon Mason <jdmason@kudzu.us>
11986L: netdev@vger.kernel.org
11987S: Supported
11988F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11989F: Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11990F: drivers/net/ethernet/neterion/
11991
11992NETFILTER
11993M: Pablo Neira Ayuso <pablo@netfilter.org>
11994M: Jozsef Kadlecsik <kadlec@netfilter.org>
11995M: Florian Westphal <fw@strlen.de>
11996L: netfilter-devel@vger.kernel.org
11997L: coreteam@netfilter.org
11998S: Maintained
11999W: http://www.netfilter.org/
12000W: http://www.iptables.org/
12001W: http://www.nftables.org/
12002Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
12003T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12004T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12005F: include/linux/netfilter*
12006F: include/linux/netfilter/
12007F: include/net/netfilter/
12008F: include/uapi/linux/netfilter*
12009F: include/uapi/linux/netfilter/
12010F: net/*/netfilter.c
12011F: net/*/netfilter/
12012F: net/bridge/br_netfilter*.c
12013F: net/netfilter/
12014
12015NETROM NETWORK LAYER
12016M: Ralf Baechle <ralf@linux-mips.org>
12017L: linux-hams@vger.kernel.org
12018S: Maintained
12019W: http://www.linux-ax25.org/
12020F: include/net/netrom.h
12021F: include/uapi/linux/netrom.h
12022F: net/netrom/
12023
12024NETRONOME ETHERNET DRIVERS
12025M: Simon Horman <simon.horman@netronome.com>
12026R: Jakub Kicinski <kuba@kernel.org>
12027L: oss-drivers@netronome.com
12028S: Maintained
12029F: drivers/net/ethernet/netronome/
12030
12031NETWORK BLOCK DEVICE (NBD)
12032M: Josef Bacik <josef@toxicpanda.com>
12033L: linux-block@vger.kernel.org
12034L: nbd@other.debian.org
12035S: Maintained
12036F: Documentation/admin-guide/blockdev/nbd.rst
12037F: drivers/block/nbd.c
12038F: include/trace/events/nbd.h
12039F: include/uapi/linux/nbd.h
12040
12041NETWORK DROP MONITOR
12042M: Neil Horman <nhorman@tuxdriver.com>
12043L: netdev@vger.kernel.org
12044S: Maintained
12045W: https://fedorahosted.org/dropwatch/
12046F: include/net/drop_monitor.h
12047F: include/uapi/linux/net_dropmon.h
12048F: net/core/drop_monitor.c
12049
12050NETWORKING DRIVERS
12051M: "David S. Miller" <davem@davemloft.net>
12052M: Jakub Kicinski <kuba@kernel.org>
12053L: netdev@vger.kernel.org
12054S: Maintained
12055W: http://www.linuxfoundation.org/en/Net
12056Q: http://patchwork.ozlabs.org/project/netdev/list/
12057T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12058T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12059F: Documentation/devicetree/bindings/net/
12060F: drivers/connector/
12061F: drivers/net/
12062F: include/linux/etherdevice.h
12063F: include/linux/fcdevice.h
12064F: include/linux/fddidevice.h
12065F: include/linux/hippidevice.h
12066F: include/linux/if_*
12067F: include/linux/inetdevice.h
12068F: include/linux/netdevice.h
12069F: include/uapi/linux/if_*
12070F: include/uapi/linux/netdevice.h
12071
12072NETWORKING DRIVERS (WIRELESS)
12073M: Kalle Valo <kvalo@codeaurora.org>
12074L: linux-wireless@vger.kernel.org
12075S: Maintained
12076Q: http://patchwork.kernel.org/project/linux-wireless/list/
12077T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12078T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12079F: Documentation/devicetree/bindings/net/wireless/
12080F: drivers/net/wireless/
12081
12082NETWORKING [DSA]
12083M: Andrew Lunn <andrew@lunn.ch>
12084M: Vivien Didelot <vivien.didelot@gmail.com>
12085M: Florian Fainelli <f.fainelli@gmail.com>
12086M: Vladimir Oltean <olteanv@gmail.com>
12087S: Maintained
12088F: Documentation/devicetree/bindings/net/dsa/
12089F: drivers/net/dsa/
12090F: include/linux/dsa/
12091F: include/linux/platform_data/dsa.h
12092F: include/net/dsa.h
12093F: net/dsa/
12094
12095NETWORKING [GENERAL]
12096M: "David S. Miller" <davem@davemloft.net>
12097M: Jakub Kicinski <kuba@kernel.org>
12098L: netdev@vger.kernel.org
12099S: Maintained
12100W: http://www.linuxfoundation.org/en/Net
12101Q: http://patchwork.ozlabs.org/project/netdev/list/
12102B: mailto:netdev@vger.kernel.org
12103T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12104T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12105F: Documentation/networking/
12106F: include/linux/in.h
12107F: include/linux/net.h
12108F: include/linux/netdevice.h
12109F: include/net/
12110F: include/uapi/linux/in.h
12111F: include/uapi/linux/net.h
12112F: include/uapi/linux/net_namespace.h
12113F: include/uapi/linux/netdevice.h
12114F: lib/net_utils.c
12115F: lib/random32.c
12116F: net/
12117F: tools/testing/selftests/net/
12118
12119NETWORKING [IPSEC]
12120M: Steffen Klassert <steffen.klassert@secunet.com>
12121M: Herbert Xu <herbert@gondor.apana.org.au>
12122M: "David S. Miller" <davem@davemloft.net>
12123L: netdev@vger.kernel.org
12124S: Maintained
12125T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12126T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12127F: include/net/xfrm.h
12128F: include/uapi/linux/xfrm.h
12129F: net/ipv4/ah4.c
12130F: net/ipv4/esp4*
12131F: net/ipv4/ip_vti.c
12132F: net/ipv4/ipcomp.c
12133F: net/ipv4/xfrm*
12134F: net/ipv6/ah6.c
12135F: net/ipv6/esp6*
12136F: net/ipv6/ip6_vti.c
12137F: net/ipv6/ipcomp6.c
12138F: net/ipv6/xfrm*
12139F: net/key/
12140F: net/xfrm/
12141
12142NETWORKING [IPv4/IPv6]
12143M: "David S. Miller" <davem@davemloft.net>
12144M: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12145M: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12146L: netdev@vger.kernel.org
12147S: Maintained
12148T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12149F: arch/x86/net/*
12150F: include/net/ip*
12151F: net/ipv4/
12152F: net/ipv6/
12153
12154NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12155M: Paul Moore <paul@paul-moore.com>
12156L: netdev@vger.kernel.org
12157L: linux-security-module@vger.kernel.org
12158S: Maintained
12159W: https://github.com/netlabel
12160F: Documentation/netlabel/
12161F: include/net/calipso.h
12162F: include/net/cipso_ipv4.h
12163F: include/net/netlabel.h
12164F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
12165F: include/uapi/linux/netfilter/xt_SECMARK.h
12166F: net/ipv4/cipso_ipv4.c
12167F: net/ipv6/calipso.c
12168F: net/netfilter/xt_CONNSECMARK.c
12169F: net/netfilter/xt_SECMARK.c
12170F: net/netlabel/
12171
12172NETWORKING [MPTCP]
12173M: Mat Martineau <mathew.j.martineau@linux.intel.com>
12174M: Matthieu Baerts <matthieu.baerts@tessares.net>
12175L: netdev@vger.kernel.org
12176L: mptcp@lists.01.org
12177S: Maintained
12178W: https://github.com/multipath-tcp/mptcp_net-next/wiki
12179B: https://github.com/multipath-tcp/mptcp_net-next/issues
12180F: include/net/mptcp.h
12181F: include/uapi/linux/mptcp.h
12182F: net/mptcp/
12183F: tools/testing/selftests/net/mptcp/
12184
12185NETWORKING [TCP]
12186M: Eric Dumazet <edumazet@google.com>
12187L: netdev@vger.kernel.org
12188S: Maintained
12189F: include/linux/tcp.h
12190F: include/net/tcp.h
12191F: include/trace/events/tcp.h
12192F: include/uapi/linux/tcp.h
12193F: net/ipv4/syncookies.c
12194F: net/ipv4/tcp*.c
12195F: net/ipv6/syncookies.c
12196F: net/ipv6/tcp*.c
12197
12198NETWORKING [TLS]
12199M: Boris Pismenny <borisp@nvidia.com>
12200M: Aviad Yehezkel <aviadye@nvidia.com>
12201M: John Fastabend <john.fastabend@gmail.com>
12202M: Daniel Borkmann <daniel@iogearbox.net>
12203M: Jakub Kicinski <kuba@kernel.org>
12204L: netdev@vger.kernel.org
12205S: Maintained
12206F: include/net/tls.h
12207F: include/uapi/linux/tls.h
12208F: net/tls/*
12209
12210NETWORKING [WIRELESS]
12211L: linux-wireless@vger.kernel.org
12212Q: http://patchwork.kernel.org/project/linux-wireless/list/
12213
12214NETXEN (1/10) GbE SUPPORT
12215M: Manish Chopra <manishc@marvell.com>
12216M: Rahul Verma <rahulv@marvell.com>
12217M: GR-Linux-NIC-Dev@marvell.com
12218L: netdev@vger.kernel.org
12219S: Supported
12220F: drivers/net/ethernet/qlogic/netxen/
12221
12222NET_FAILOVER MODULE
12223M: Sridhar Samudrala <sridhar.samudrala@intel.com>
12224L: netdev@vger.kernel.org
12225S: Supported
12226F: Documentation/networking/net_failover.rst
12227F: drivers/net/net_failover.c
12228F: include/net/net_failover.h
12229
12230NEXTHOP
12231M: David Ahern <dsahern@kernel.org>
12232L: netdev@vger.kernel.org
12233S: Maintained
12234F: include/net/netns/nexthop.h
12235F: include/net/nexthop.h
12236F: include/uapi/linux/nexthop.h
12237F: net/ipv4/nexthop.c
12238
12239NFC SUBSYSTEM
12240L: netdev@vger.kernel.org
12241S: Orphan
12242F: Documentation/devicetree/bindings/net/nfc/
12243F: drivers/nfc/
12244F: include/linux/platform_data/nfcmrvl.h
12245F: include/net/nfc/
12246F: include/uapi/linux/nfc.h
12247F: net/nfc/
12248
12249NFS, SUNRPC, AND LOCKD CLIENTS
12250M: Trond Myklebust <trond.myklebust@hammerspace.com>
12251M: Anna Schumaker <anna.schumaker@netapp.com>
12252L: linux-nfs@vger.kernel.org
12253S: Maintained
12254W: http://client.linux-nfs.org
12255T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12256F: fs/lockd/
12257F: fs/nfs/
12258F: fs/nfs_common/
12259F: include/linux/lockd/
12260F: include/linux/nfs*
12261F: include/linux/sunrpc/
12262F: include/uapi/linux/nfs*
12263F: include/uapi/linux/sunrpc/
12264F: net/sunrpc/
12265
12266NILFS2 FILESYSTEM
12267M: Ryusuke Konishi <konishi.ryusuke@gmail.com>
12268L: linux-nilfs@vger.kernel.org
12269S: Supported
12270W: https://nilfs.sourceforge.io/
12271W: https://nilfs.osdn.jp/
12272T: git git://github.com/konis/nilfs2.git
12273F: Documentation/filesystems/nilfs2.rst
12274F: fs/nilfs2/
12275F: include/trace/events/nilfs2.h
12276F: include/uapi/linux/nilfs2_api.h
12277F: include/uapi/linux/nilfs2_ondisk.h
12278
12279NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12280M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12281S: Maintained
12282W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12283F: Documentation/scsi/NinjaSCSI.rst
12284F: drivers/scsi/pcmcia/nsp_*
12285
12286NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12287M: GOTO Masanori <gotom@debian.or.jp>
12288M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12289S: Maintained
12290W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12291F: Documentation/scsi/NinjaSCSI.rst
12292F: drivers/scsi/nsp32*
12293
12294NIOS2 ARCHITECTURE
12295M: Ley Foon Tan <ley.foon.tan@intel.com>
12296S: Maintained
12297T: git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12298F: arch/nios2/
12299
12300NOHZ, DYNTICKS SUPPORT
12301M: Frederic Weisbecker <fweisbec@gmail.com>
12302M: Thomas Gleixner <tglx@linutronix.de>
12303M: Ingo Molnar <mingo@kernel.org>
12304L: linux-kernel@vger.kernel.org
12305S: Maintained
12306T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12307F: include/linux/sched/nohz.h
12308F: include/linux/tick.h
12309F: kernel/time/tick*.*
12310
12311NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12312M: Pavel Machek <pavel@ucw.cz>
12313M: Sakari Ailus <sakari.ailus@iki.fi>
12314L: linux-media@vger.kernel.org
12315S: Maintained
12316F: drivers/media/i2c/ad5820.c
12317F: drivers/media/i2c/et8ek8
12318
12319NOKIA N900 POWER SUPPLY DRIVERS
12320R: Pali Rohár <pali@kernel.org>
12321F: drivers/power/supply/bq2415x_charger.c
12322F: drivers/power/supply/bq27xxx_battery.c
12323F: drivers/power/supply/bq27xxx_battery_i2c.c
12324F: drivers/power/supply/isp1704_charger.c
12325F: drivers/power/supply/rx51_battery.c
12326F: include/linux/power/bq2415x_charger.h
12327F: include/linux/power/bq27xxx_battery.h
12328
12329NOLIBC HEADER FILE
12330M: Willy Tarreau <w@1wt.eu>
12331S: Maintained
12332T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12333F: tools/include/nolibc/
12334
12335NSDEPS
12336M: Matthias Maennich <maennich@google.com>
12337S: Maintained
12338F: Documentation/core-api/symbol-namespaces.rst
12339F: scripts/nsdeps
12340
12341NTB AMD DRIVER
12342M: Sanjay R Mehta <sanju.mehta@amd.com>
12343M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12344L: linux-ntb@googlegroups.com
12345S: Supported
12346F: drivers/ntb/hw/amd/
12347
12348NTB DRIVER CORE
12349M: Jon Mason <jdmason@kudzu.us>
12350M: Dave Jiang <dave.jiang@intel.com>
12351M: Allen Hubbe <allenbh@gmail.com>
12352L: linux-ntb@googlegroups.com
12353S: Supported
12354W: https://github.com/jonmason/ntb/wiki
12355T: git git://github.com/jonmason/ntb.git
12356F: drivers/net/ntb_netdev.c
12357F: drivers/ntb/
12358F: include/linux/ntb.h
12359F: include/linux/ntb_transport.h
12360F: tools/testing/selftests/ntb/
12361
12362NTB IDT DRIVER
12363M: Serge Semin <fancer.lancer@gmail.com>
12364L: linux-ntb@googlegroups.com
12365S: Supported
12366F: drivers/ntb/hw/idt/
12367
12368NTB INTEL DRIVER
12369M: Dave Jiang <dave.jiang@intel.com>
12370L: linux-ntb@googlegroups.com
12371S: Supported
12372W: https://github.com/davejiang/linux/wiki
12373T: git https://github.com/davejiang/linux.git
12374F: drivers/ntb/hw/intel/
12375
12376NTFS FILESYSTEM
12377M: Anton Altaparmakov <anton@tuxera.com>
12378L: linux-ntfs-dev@lists.sourceforge.net
12379S: Supported
12380W: http://www.tuxera.com/
12381T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12382F: Documentation/filesystems/ntfs.rst
12383F: fs/ntfs/
12384
12385NUBUS SUBSYSTEM
12386M: Finn Thain <fthain@telegraphics.com.au>
12387L: linux-m68k@lists.linux-m68k.org
12388S: Maintained
12389F: arch/*/include/asm/nubus.h
12390F: drivers/nubus/
12391F: include/linux/nubus.h
12392F: include/uapi/linux/nubus.h
12393
12394NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12395M: Antonino Daplas <adaplas@gmail.com>
12396L: linux-fbdev@vger.kernel.org
12397S: Maintained
12398F: drivers/video/fbdev/nvidia/
12399F: drivers/video/fbdev/riva/
12400
12401NVM EXPRESS DRIVER
12402M: Keith Busch <kbusch@kernel.org>
12403M: Jens Axboe <axboe@fb.com>
12404M: Christoph Hellwig <hch@lst.de>
12405M: Sagi Grimberg <sagi@grimberg.me>
12406L: linux-nvme@lists.infradead.org
12407S: Supported
12408W: http://git.infradead.org/nvme.git
12409T: git://git.infradead.org/nvme.git
12410F: drivers/nvme/host/
12411F: include/linux/nvme.h
12412F: include/uapi/linux/nvme_ioctl.h
12413
12414NVM EXPRESS FC TRANSPORT DRIVERS
12415M: James Smart <james.smart@broadcom.com>
12416L: linux-nvme@lists.infradead.org
12417S: Supported
12418F: drivers/nvme/host/fc.c
12419F: drivers/nvme/target/fc.c
12420F: drivers/nvme/target/fcloop.c
12421F: include/linux/nvme-fc-driver.h
12422F: include/linux/nvme-fc.h
12423
12424NVM EXPRESS TARGET DRIVER
12425M: Christoph Hellwig <hch@lst.de>
12426M: Sagi Grimberg <sagi@grimberg.me>
12427M: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12428L: linux-nvme@lists.infradead.org
12429S: Supported
12430W: http://git.infradead.org/nvme.git
12431T: git://git.infradead.org/nvme.git
12432F: drivers/nvme/target/
12433
12434NVMEM FRAMEWORK
12435M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12436S: Maintained
12437T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12438F: Documentation/ABI/stable/sysfs-bus-nvmem
12439F: Documentation/devicetree/bindings/nvmem/
12440F: drivers/nvmem/
12441F: include/linux/nvmem-consumer.h
12442F: include/linux/nvmem-provider.h
12443
12444NXP FSPI DRIVER
12445M: Ashish Kumar <ashish.kumar@nxp.com>
12446R: Yogesh Gaur <yogeshgaur.83@gmail.com>
12447L: linux-spi@vger.kernel.org
12448S: Maintained
12449F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12450F: drivers/spi/spi-nxp-fspi.c
12451
12452NXP FXAS21002C DRIVER
12453M: Rui Miguel Silva <rmfrfs@gmail.com>
12454L: linux-iio@vger.kernel.org
12455S: Maintained
12456F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12457F: drivers/iio/gyro/fxas21002c.h
12458F: drivers/iio/gyro/fxas21002c_core.c
12459F: drivers/iio/gyro/fxas21002c_i2c.c
12460F: drivers/iio/gyro/fxas21002c_spi.c
12461
12462NXP SGTL5000 DRIVER
12463M: Fabio Estevam <festevam@gmail.com>
12464L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12465S: Maintained
12466F: Documentation/devicetree/bindings/sound/sgtl5000.txt
12467F: sound/soc/codecs/sgtl5000*
12468
12469NXP SJA1105 ETHERNET SWITCH DRIVER
12470M: Vladimir Oltean <olteanv@gmail.com>
12471L: linux-kernel@vger.kernel.org
12472S: Maintained
12473F: drivers/net/dsa/sja1105
12474
12475NXP TDA998X DRM DRIVER
12476M: Russell King <linux@armlinux.org.uk>
12477S: Maintained
12478T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12479T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12480F: drivers/gpu/drm/i2c/tda998x_drv.c
12481F: include/drm/i2c/tda998x.h
12482F: include/dt-bindings/display/tda998x.h
12483K: "nxp,tda998x"
12484
12485NXP TFA9879 DRIVER
12486M: Peter Rosin <peda@axentia.se>
12487L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12488S: Maintained
12489F: Documentation/devicetree/bindings/sound/tfa9879.txt
12490F: sound/soc/codecs/tfa9879*
12491
12492NXP-NCI NFC DRIVER
12493M: Clément Perrochaud <clement.perrochaud@effinnov.com>
12494R: Charles Gorand <charles.gorand@effinnov.com>
12495L: linux-nfc@lists.01.org (moderated for non-subscribers)
12496S: Supported
12497F: drivers/nfc/nxp-nci
12498
12499OBJAGG
12500M: Jiri Pirko <jiri@nvidia.com>
12501L: netdev@vger.kernel.org
12502S: Supported
12503F: include/linux/objagg.h
12504F: lib/objagg.c
12505F: lib/test_objagg.c
12506
12507OBJTOOL
12508M: Josh Poimboeuf <jpoimboe@redhat.com>
12509M: Peter Zijlstra <peterz@infradead.org>
12510S: Supported
12511F: tools/objtool/
12512
12513OCELOT ETHERNET SWITCH DRIVER
12514M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12515M: Vladimir Oltean <vladimir.oltean@nxp.com>
12516M: Claudiu Manoil <claudiu.manoil@nxp.com>
12517M: Alexandre Belloni <alexandre.belloni@bootlin.com>
12518L: netdev@vger.kernel.org
12519S: Supported
12520F: drivers/net/dsa/ocelot/*
12521F: drivers/net/ethernet/mscc/
12522F: include/soc/mscc/ocelot*
12523F: net/dsa/tag_ocelot.c
12524
12525OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12526M: Frederic Barrat <fbarrat@linux.ibm.com>
12527M: Andrew Donnellan <ajd@linux.ibm.com>
12528L: linuxppc-dev@lists.ozlabs.org
12529S: Supported
12530F: Documentation/userspace-api/accelerators/ocxl.rst
12531F: arch/powerpc/include/asm/pnv-ocxl.h
12532F: arch/powerpc/platforms/powernv/ocxl.c
12533F: drivers/misc/ocxl/
12534F: include/misc/ocxl*
12535F: include/uapi/misc/ocxl.h
12536
12537OMAP AUDIO SUPPORT
12538M: Peter Ujfalusi <peter.ujfalusi@ti.com>
12539M: Jarkko Nikula <jarkko.nikula@bitmer.com>
12540L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12541L: linux-omap@vger.kernel.org
12542S: Maintained
12543F: sound/soc/ti/n810.c
12544F: sound/soc/ti/omap*
12545F: sound/soc/ti/rx51.c
12546F: sound/soc/ti/sdma-pcm.*
12547
12548OMAP CLOCK FRAMEWORK SUPPORT
12549M: Paul Walmsley <paul@pwsan.com>
12550L: linux-omap@vger.kernel.org
12551S: Maintained
12552F: arch/arm/*omap*/*clock*
12553
12554OMAP DEVICE TREE SUPPORT
12555M: Benoît Cousson <bcousson@baylibre.com>
12556M: Tony Lindgren <tony@atomide.com>
12557L: linux-omap@vger.kernel.org
12558L: devicetree@vger.kernel.org
12559S: Maintained
12560F: arch/arm/boot/dts/*am3*
12561F: arch/arm/boot/dts/*am4*
12562F: arch/arm/boot/dts/*am5*
12563F: arch/arm/boot/dts/*dra7*
12564F: arch/arm/boot/dts/*omap*
12565F: arch/arm/boot/dts/logicpd-som-lv*
12566F: arch/arm/boot/dts/logicpd-torpedo*
12567
12568OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12569L: linux-omap@vger.kernel.org
12570L: linux-fbdev@vger.kernel.org
12571S: Orphan
12572F: Documentation/arm/omap/dss.rst
12573F: drivers/video/fbdev/omap2/
12574
12575OMAP FRAMEBUFFER SUPPORT
12576L: linux-fbdev@vger.kernel.org
12577L: linux-omap@vger.kernel.org
12578S: Orphan
12579F: drivers/video/fbdev/omap/
12580
12581OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12582M: Roger Quadros <rogerq@ti.com>
12583M: Tony Lindgren <tony@atomide.com>
12584L: linux-omap@vger.kernel.org
12585S: Maintained
12586F: arch/arm/mach-omap2/*gpmc*
12587F: drivers/memory/omap-gpmc.c
12588
12589OMAP GPIO DRIVER
12590M: Grygorii Strashko <grygorii.strashko@ti.com>
12591M: Santosh Shilimkar <ssantosh@kernel.org>
12592M: Kevin Hilman <khilman@kernel.org>
12593L: linux-omap@vger.kernel.org
12594S: Maintained
12595F: Documentation/devicetree/bindings/gpio/gpio-omap.txt
12596F: drivers/gpio/gpio-omap.c
12597
12598OMAP HARDWARE SPINLOCK SUPPORT
12599M: Ohad Ben-Cohen <ohad@wizery.com>
12600L: linux-omap@vger.kernel.org
12601S: Maintained
12602F: drivers/hwspinlock/omap_hwspinlock.c
12603
12604OMAP HS MMC SUPPORT
12605L: linux-mmc@vger.kernel.org
12606L: linux-omap@vger.kernel.org
12607S: Orphan
12608F: drivers/mmc/host/omap_hsmmc.c
12609
12610OMAP HWMOD DATA
12611M: Paul Walmsley <paul@pwsan.com>
12612L: linux-omap@vger.kernel.org
12613S: Maintained
12614F: arch/arm/mach-omap2/omap_hwmod*data*
12615
12616OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12617M: Benoît Cousson <bcousson@baylibre.com>
12618L: linux-omap@vger.kernel.org
12619S: Maintained
12620F: arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12621
12622OMAP HWMOD SUPPORT
12623M: Benoît Cousson <bcousson@baylibre.com>
12624M: Paul Walmsley <paul@pwsan.com>
12625L: linux-omap@vger.kernel.org
12626S: Maintained
12627F: arch/arm/mach-omap2/omap_hwmod.*
12628
12629OMAP I2C DRIVER
12630M: Vignesh R <vigneshr@ti.com>
12631L: linux-omap@vger.kernel.org
12632L: linux-i2c@vger.kernel.org
12633S: Maintained
12634F: Documentation/devicetree/bindings/i2c/i2c-omap.txt
12635F: drivers/i2c/busses/i2c-omap.c
12636
12637OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12638M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12639L: linux-media@vger.kernel.org
12640S: Maintained
12641F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
12642F: drivers/media/platform/omap3isp/
12643F: drivers/staging/media/omap4iss/
12644
12645OMAP MMC SUPPORT
12646M: Aaro Koskinen <aaro.koskinen@iki.fi>
12647L: linux-omap@vger.kernel.org
12648S: Odd Fixes
12649F: drivers/mmc/host/omap.c
12650
12651OMAP POWER MANAGEMENT SUPPORT
12652M: Kevin Hilman <khilman@kernel.org>
12653L: linux-omap@vger.kernel.org
12654S: Maintained
12655F: arch/arm/*omap*/*pm*
12656F: drivers/cpufreq/omap-cpufreq.c
12657
12658OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12659M: Rajendra Nayak <rnayak@codeaurora.org>
12660M: Paul Walmsley <paul@pwsan.com>
12661L: linux-omap@vger.kernel.org
12662S: Maintained
12663F: arch/arm/mach-omap2/prm*
12664
12665OMAP RANDOM NUMBER GENERATOR SUPPORT
12666M: Deepak Saxena <dsaxena@plexity.net>
12667S: Maintained
12668F: drivers/char/hw_random/omap-rng.c
12669
12670OMAP USB SUPPORT
12671L: linux-usb@vger.kernel.org
12672L: linux-omap@vger.kernel.org
12673S: Orphan
12674F: arch/arm/*omap*/usb*
12675F: drivers/usb/*/*omap*
12676
12677OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12678M: Mark Jackson <mpfj@newflow.co.uk>
12679L: linux-omap@vger.kernel.org
12680S: Maintained
12681F: arch/arm/boot/dts/am335x-nano.dts
12682
12683OMAP1 SUPPORT
12684M: Aaro Koskinen <aaro.koskinen@iki.fi>
12685M: Tony Lindgren <tony@atomide.com>
12686L: linux-omap@vger.kernel.org
12687S: Maintained
12688Q: http://patchwork.kernel.org/project/linux-omap/list/
12689T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12690F: arch/arm/configs/omap1_defconfig
12691F: arch/arm/mach-omap1/
12692F: arch/arm/plat-omap/
12693F: drivers/i2c/busses/i2c-omap.c
12694F: include/linux/platform_data/ams-delta-fiq.h
12695F: include/linux/platform_data/i2c-omap.h
12696
12697OMAP2+ SUPPORT
12698M: Tony Lindgren <tony@atomide.com>
12699L: linux-omap@vger.kernel.org
12700S: Maintained
12701W: http://www.muru.com/linux/omap/
12702W: http://linux.omap.com/
12703Q: http://patchwork.kernel.org/project/linux-omap/list/
12704T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12705F: arch/arm/configs/omap2plus_defconfig
12706F: arch/arm/mach-omap2/
12707F: arch/arm/plat-omap/
12708F: drivers/bus/ti-sysc.c
12709F: drivers/i2c/busses/i2c-omap.c
12710F: drivers/irqchip/irq-omap-intc.c
12711F: drivers/mfd/*omap*.c
12712F: drivers/mfd/menelaus.c
12713F: drivers/mfd/palmas.c
12714F: drivers/mfd/tps65217.c
12715F: drivers/mfd/tps65218.c
12716F: drivers/mfd/tps65910.c
12717F: drivers/mfd/twl-core.[ch]
12718F: drivers/mfd/twl4030*.c
12719F: drivers/mfd/twl6030*.c
12720F: drivers/mfd/twl6040*.c
12721F: drivers/regulator/palmas-regulator*.c
12722F: drivers/regulator/pbias-regulator.c
12723F: drivers/regulator/tps65217-regulator.c
12724F: drivers/regulator/tps65218-regulator.c
12725F: drivers/regulator/tps65910-regulator.c
12726F: drivers/regulator/twl-regulator.c
12727F: drivers/regulator/twl6030-regulator.c
12728F: include/linux/platform_data/i2c-omap.h
12729F: include/linux/platform_data/ti-sysc.h
12730
12731OMFS FILESYSTEM
12732M: Bob Copeland <me@bobcopeland.com>
12733L: linux-karma-devel@lists.sourceforge.net
12734S: Maintained
12735F: Documentation/filesystems/omfs.rst
12736F: fs/omfs/
12737
12738OMNIKEY CARDMAN 4000 DRIVER
12739M: Harald Welte <laforge@gnumonks.org>
12740S: Maintained
12741F: drivers/char/pcmcia/cm4000_cs.c
12742F: include/linux/cm4000_cs.h
12743F: include/uapi/linux/cm4000_cs.h
12744
12745OMNIKEY CARDMAN 4040 DRIVER
12746M: Harald Welte <laforge@gnumonks.org>
12747S: Maintained
12748F: drivers/char/pcmcia/cm4040_cs.*
12749
12750OMNIVISION OV13858 SENSOR DRIVER
12751M: Sakari Ailus <sakari.ailus@linux.intel.com>
12752L: linux-media@vger.kernel.org
12753S: Maintained
12754T: git git://linuxtv.org/media_tree.git
12755F: drivers/media/i2c/ov13858.c
12756
12757OMNIVISION OV2680 SENSOR DRIVER
12758M: Rui Miguel Silva <rmfrfs@gmail.com>
12759L: linux-media@vger.kernel.org
12760S: Maintained
12761T: git git://linuxtv.org/media_tree.git
12762F: Documentation/devicetree/bindings/media/i2c/ov2680.txt
12763F: drivers/media/i2c/ov2680.c
12764
12765OMNIVISION OV2685 SENSOR DRIVER
12766M: Shunqian Zheng <zhengsq@rock-chips.com>
12767L: linux-media@vger.kernel.org
12768S: Maintained
12769T: git git://linuxtv.org/media_tree.git
12770F: drivers/media/i2c/ov2685.c
12771
12772OMNIVISION OV2740 SENSOR DRIVER
12773M: Tianshu Qiu <tian.shu.qiua@intel.com>
12774R: Shawn Tu <shawnx.tu@intel.com>
12775R: Bingbu Cao <bingbu.cao@intel.com>
12776L: linux-media@vger.kernel.org
12777S: Maintained
12778T: git git://linuxtv.org/media_tree.git
12779F: drivers/media/i2c/ov2740.c
12780
12781OMNIVISION OV5640 SENSOR DRIVER
12782M: Steve Longerbeam <slongerbeam@gmail.com>
12783L: linux-media@vger.kernel.org
12784S: Maintained
12785T: git git://linuxtv.org/media_tree.git
12786F: drivers/media/i2c/ov5640.c
12787
12788OMNIVISION OV5647 SENSOR DRIVER
12789M: Luis Oliveira <lolivei@synopsys.com>
12790L: linux-media@vger.kernel.org
12791S: Maintained
12792T: git git://linuxtv.org/media_tree.git
12793F: drivers/media/i2c/ov5647.c
12794
12795OMNIVISION OV5670 SENSOR DRIVER
12796M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12797M: Hyungwoo Yang <hyungwoo.yang@intel.com>
12798L: linux-media@vger.kernel.org
12799S: Maintained
12800T: git git://linuxtv.org/media_tree.git
12801F: drivers/media/i2c/ov5670.c
12802
12803OMNIVISION OV5675 SENSOR DRIVER
12804M: Shawn Tu <shawnx.tu@intel.com>
12805L: linux-media@vger.kernel.org
12806S: Maintained
12807T: git git://linuxtv.org/media_tree.git
12808F: drivers/media/i2c/ov5675.c
12809
12810OMNIVISION OV5695 SENSOR DRIVER
12811M: Shunqian Zheng <zhengsq@rock-chips.com>
12812L: linux-media@vger.kernel.org
12813S: Maintained
12814T: git git://linuxtv.org/media_tree.git
12815F: drivers/media/i2c/ov5695.c
12816
12817OMNIVISION OV7670 SENSOR DRIVER
12818M: Jonathan Corbet <corbet@lwn.net>
12819L: linux-media@vger.kernel.org
12820S: Maintained
12821T: git git://linuxtv.org/media_tree.git
12822F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
12823F: drivers/media/i2c/ov7670.c
12824
12825OMNIVISION OV772x SENSOR DRIVER
12826M: Jacopo Mondi <jacopo@jmondi.org>
12827L: linux-media@vger.kernel.org
12828S: Odd fixes
12829T: git git://linuxtv.org/media_tree.git
12830F: Documentation/devicetree/bindings/media/i2c/ov772x.txt
12831F: drivers/media/i2c/ov772x.c
12832F: include/media/i2c/ov772x.h
12833
12834OMNIVISION OV7740 SENSOR DRIVER
12835M: Wenyou Yang <wenyou.yang@microchip.com>
12836L: linux-media@vger.kernel.org
12837S: Maintained
12838T: git git://linuxtv.org/media_tree.git
12839F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
12840F: drivers/media/i2c/ov7740.c
12841
12842OMNIVISION OV8856 SENSOR DRIVER
12843M: Dongchun Zhu <dongchun.zhu@mediatek.com>
12844L: linux-media@vger.kernel.org
12845S: Maintained
12846T: git git://linuxtv.org/media_tree.git
12847F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12848F: drivers/media/i2c/ov8856.c
12849
12850OMNIVISION OV9640 SENSOR DRIVER
12851M: Petr Cvek <petrcvekcz@gmail.com>
12852L: linux-media@vger.kernel.org
12853S: Maintained
12854F: drivers/media/i2c/ov9640.*
12855
12856OMNIVISION OV9650 SENSOR DRIVER
12857M: Sakari Ailus <sakari.ailus@linux.intel.com>
12858R: Akinobu Mita <akinobu.mita@gmail.com>
12859R: Sylwester Nawrocki <s.nawrocki@samsung.com>
12860L: linux-media@vger.kernel.org
12861S: Maintained
12862T: git git://linuxtv.org/media_tree.git
12863F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
12864F: drivers/media/i2c/ov9650.c
12865
12866ONENAND FLASH DRIVER
12867M: Kyungmin Park <kyungmin.park@samsung.com>
12868L: linux-mtd@lists.infradead.org
12869S: Maintained
12870F: drivers/mtd/nand/onenand/
12871F: include/linux/mtd/onenand*.h
12872
12873ONION OMEGA2+ BOARD
12874M: Harvey Hunt <harveyhuntnexus@gmail.com>
12875L: linux-mips@vger.kernel.org
12876S: Maintained
12877F: arch/mips/boot/dts/ralink/omega2p.dts
12878
12879OP-TEE DRIVER
12880M: Jens Wiklander <jens.wiklander@linaro.org>
12881L: op-tee@lists.trustedfirmware.org
12882S: Maintained
12883F: Documentation/ABI/testing/sysfs-bus-optee-devices
12884F: drivers/tee/optee/
12885
12886OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12887M: Sumit Garg <sumit.garg@linaro.org>
12888L: op-tee@lists.trustedfirmware.org
12889S: Maintained
12890F: drivers/char/hw_random/optee-rng.c
12891
12892OPA-VNIC DRIVER
12893M: Dennis Dalessandro <dennis.dalessandro@intel.com>
12894M: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12895L: linux-rdma@vger.kernel.org
12896S: Supported
12897F: drivers/infiniband/ulp/opa_vnic
12898
12899OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12900M: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12901M: Frank Rowand <frowand.list@gmail.com>
12902L: devicetree@vger.kernel.org
12903S: Maintained
12904F: Documentation/devicetree/dynamic-resolution-notes.rst
12905F: Documentation/devicetree/overlay-notes.rst
12906F: drivers/of/overlay.c
12907F: drivers/of/resolver.c
12908K: of_overlay_notifier_
12909
12910OPEN FIRMWARE AND FLATTENED DEVICE TREE
12911M: Rob Herring <robh+dt@kernel.org>
12912M: Frank Rowand <frowand.list@gmail.com>
12913L: devicetree@vger.kernel.org
12914S: Maintained
12915W: http://www.devicetree.org/
12916T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12917F: Documentation/ABI/testing/sysfs-firmware-ofw
12918F: drivers/of/
12919F: include/linux/of*.h
12920F: scripts/dtc/
12921
12922OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12923M: Rob Herring <robh+dt@kernel.org>
12924L: devicetree@vger.kernel.org
12925S: Maintained
12926Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12927T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12928F: Documentation/devicetree/
12929F: arch/*/boot/dts/
12930F: include/dt-bindings/
12931
12932OPENCORES I2C BUS DRIVER
12933M: Peter Korsgaard <peter@korsgaard.com>
12934M: Andrew Lunn <andrew@lunn.ch>
12935L: linux-i2c@vger.kernel.org
12936S: Maintained
12937F: Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12938F: Documentation/i2c/busses/i2c-ocores.rst
12939F: drivers/i2c/busses/i2c-ocores.c
12940F: include/linux/platform_data/i2c-ocores.h
12941
12942OPENRISC ARCHITECTURE
12943M: Jonas Bonn <jonas@southpole.se>
12944M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12945M: Stafford Horne <shorne@gmail.com>
12946L: openrisc@lists.librecores.org
12947S: Maintained
12948W: http://openrisc.io
12949T: git git://github.com/openrisc/linux.git
12950F: Documentation/devicetree/bindings/openrisc/
12951F: Documentation/openrisc/
12952F: arch/openrisc/
12953F: drivers/irqchip/irq-ompic.c
12954F: drivers/irqchip/irq-or1k-*
12955
12956OPENVSWITCH
12957M: Pravin B Shelar <pshelar@ovn.org>
12958L: netdev@vger.kernel.org
12959L: dev@openvswitch.org
12960S: Maintained
12961W: http://openvswitch.org
12962F: include/uapi/linux/openvswitch.h
12963F: net/openvswitch/
12964
12965OPERATING PERFORMANCE POINTS (OPP)
12966M: Viresh Kumar <vireshk@kernel.org>
12967M: Nishanth Menon <nm@ti.com>
12968M: Stephen Boyd <sboyd@kernel.org>
12969L: linux-pm@vger.kernel.org
12970S: Maintained
12971T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12972F: Documentation/devicetree/bindings/opp/
12973F: Documentation/power/opp.rst
12974F: drivers/opp/
12975F: include/linux/pm_opp.h
12976
12977OPL4 DRIVER
12978M: Clemens Ladisch <clemens@ladisch.de>
12979L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12980S: Maintained
12981T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12982F: sound/drivers/opl4/
12983
12984OPROFILE
12985M: Robert Richter <rric@kernel.org>
12986L: oprofile-list@lists.sf.net
12987S: Maintained
12988F: arch/*/include/asm/oprofile*.h
12989F: arch/*/oprofile/
12990F: drivers/oprofile/
12991F: include/linux/oprofile.h
12992
12993ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12994M: Mark Fasheh <mark@fasheh.com>
12995M: Joel Becker <jlbec@evilplan.org>
12996M: Joseph Qi <joseph.qi@linux.alibaba.com>
12997L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12998S: Supported
12999W: http://ocfs2.wiki.kernel.org
13000F: Documentation/filesystems/dlmfs.rst
13001F: Documentation/filesystems/ocfs2.rst
13002F: fs/ocfs2/
13003
13004ORANGEFS FILESYSTEM
13005M: Mike Marshall <hubcap@omnibond.com>
13006R: Martin Brandenburg <martin@omnibond.com>
13007L: devel@lists.orangefs.org
13008S: Supported
13009T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13010F: Documentation/filesystems/orangefs.rst
13011F: fs/orangefs/
13012
13013ORINOCO DRIVER
13014L: linux-wireless@vger.kernel.org
13015S: Orphan
13016W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13017W: http://www.nongnu.org/orinoco/
13018F: drivers/net/wireless/intersil/orinoco/
13019
13020OV2659 OMNIVISION SENSOR DRIVER
13021M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13022L: linux-media@vger.kernel.org
13023S: Maintained
13024W: https://linuxtv.org
13025Q: http://patchwork.linuxtv.org/project/linux-media/list/
13026T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13027F: drivers/media/i2c/ov2659.c
13028F: include/media/i2c/ov2659.h
13029
13030OVERLAY FILESYSTEM
13031M: Miklos Szeredi <miklos@szeredi.hu>
13032L: linux-unionfs@vger.kernel.org
13033S: Supported
13034T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13035F: Documentation/filesystems/overlayfs.rst
13036F: fs/overlayfs/
13037
13038P54 WIRELESS DRIVER
13039M: Christian Lamparter <chunkeey@googlemail.com>
13040L: linux-wireless@vger.kernel.org
13041S: Maintained
13042W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
13043F: drivers/net/wireless/intersil/p54/
13044
13045PACKING
13046M: Vladimir Oltean <olteanv@gmail.com>
13047L: netdev@vger.kernel.org
13048S: Supported
13049F: Documentation/core-api/packing.rst
13050F: include/linux/packing.h
13051F: lib/packing.c
13052
13053PADATA PARALLEL EXECUTION MECHANISM
13054M: Steffen Klassert <steffen.klassert@secunet.com>
13055L: linux-crypto@vger.kernel.org
13056S: Maintained
13057F: Documentation/core-api/padata.rst
13058F: include/linux/padata.h
13059F: kernel/padata.c
13060
13061PAGE POOL
13062M: Jesper Dangaard Brouer <hawk@kernel.org>
13063M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
13064L: netdev@vger.kernel.org
13065S: Supported
13066F: include/net/page_pool.h
13067F: net/core/page_pool.c
13068
13069PANASONIC LAPTOP ACPI EXTRAS DRIVER
13070M: Harald Welte <laforge@gnumonks.org>
13071L: platform-driver-x86@vger.kernel.org
13072S: Maintained
13073F: drivers/platform/x86/panasonic-laptop.c
13074
13075PARALLAX PING IIO SENSOR DRIVER
13076M: Andreas Klinger <ak@it-klinger.de>
13077L: linux-iio@vger.kernel.org
13078S: Maintained
13079F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13080F: drivers/iio/proximity/ping.c
13081
13082PARALLEL LCD/KEYPAD PANEL DRIVER
13083M: Willy Tarreau <willy@haproxy.com>
13084M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13085S: Odd Fixes
13086F: Documentation/admin-guide/lcd-panel-cgram.rst
13087F: drivers/auxdisplay/panel.c
13088
13089PARALLEL PORT SUBSYSTEM
13090M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13091M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13092L: linux-parport@lists.infradead.org (subscribers-only)
13093S: Maintained
13094F: Documentation/driver-api/parport*.rst
13095F: drivers/char/ppdev.c
13096F: drivers/parport/
13097F: include/linux/parport*.h
13098F: include/uapi/linux/ppdev.h
13099
13100PARAVIRT_OPS INTERFACE
13101M: Juergen Gross <jgross@suse.com>
13102M: Deep Shah <sdeep@vmware.com>
13103M: "VMware, Inc." <pv-drivers@vmware.com>
13104L: virtualization@lists.linux-foundation.org
13105S: Supported
13106F: Documentation/virt/paravirt_ops.rst
13107F: arch/*/include/asm/paravirt*.h
13108F: arch/*/kernel/paravirt*
13109F: include/linux/hypervisor.h
13110
13111PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13112M: Tim Waugh <tim@cyberelk.net>
13113L: linux-parport@lists.infradead.org (subscribers-only)
13114S: Maintained
13115F: Documentation/admin-guide/blockdev/paride.rst
13116F: drivers/block/paride/
13117
13118PARISC ARCHITECTURE
13119M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13120M: Helge Deller <deller@gmx.de>
13121L: linux-parisc@vger.kernel.org
13122S: Maintained
13123W: https://parisc.wiki.kernel.org
13124Q: http://patchwork.kernel.org/project/linux-parisc/list/
13125T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13126T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13127F: Documentation/parisc/
13128F: arch/parisc/
13129F: drivers/char/agp/parisc-agp.c
13130F: drivers/input/misc/hp_sdc_rtc.c
13131F: drivers/input/serio/gscps2.c
13132F: drivers/input/serio/hp_sdc*
13133F: drivers/parisc/
13134F: drivers/parport/parport_gsc.*
13135F: drivers/tty/serial/8250/8250_gsc.c
13136F: drivers/video/console/sti*
13137F: drivers/video/fbdev/sti*
13138F: drivers/video/logo/logo_parisc*
13139F: include/linux/hp_sdc.h
13140
13141PARMAN
13142M: Jiri Pirko <jiri@nvidia.com>
13143L: netdev@vger.kernel.org
13144S: Supported
13145F: include/linux/parman.h
13146F: lib/parman.c
13147F: lib/test_parman.c
13148
13149PC ENGINES APU BOARD DRIVER
13150M: Enrico Weigelt, metux IT consult <info@metux.net>
13151S: Maintained
13152F: drivers/platform/x86/pcengines-apuv2.c
13153
13154PC87360 HARDWARE MONITORING DRIVER
13155M: Jim Cromie <jim.cromie@gmail.com>
13156L: linux-hwmon@vger.kernel.org
13157S: Maintained
13158F: Documentation/hwmon/pc87360.rst
13159F: drivers/hwmon/pc87360.c
13160
13161PC8736x GPIO DRIVER
13162M: Jim Cromie <jim.cromie@gmail.com>
13163S: Maintained
13164F: drivers/char/pc8736x_gpio.c
13165
13166PC87427 HARDWARE MONITORING DRIVER
13167M: Jean Delvare <jdelvare@suse.com>
13168L: linux-hwmon@vger.kernel.org
13169S: Maintained
13170F: Documentation/hwmon/pc87427.rst
13171F: drivers/hwmon/pc87427.c
13172
13173PCA9532 LED DRIVER
13174M: Riku Voipio <riku.voipio@iki.fi>
13175S: Maintained
13176F: drivers/leds/leds-pca9532.c
13177F: include/linux/leds-pca9532.h
13178
13179PCA9541 I2C BUS MASTER SELECTOR DRIVER
13180M: Guenter Roeck <linux@roeck-us.net>
13181L: linux-i2c@vger.kernel.org
13182S: Maintained
13183F: drivers/i2c/muxes/i2c-mux-pca9541.c
13184
13185PCDP - PRIMARY CONSOLE AND DEBUG PORT
13186M: Khalid Aziz <khalid@gonehiking.org>
13187S: Maintained
13188F: drivers/firmware/pcdp.*
13189
13190PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13191M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13192M: Pali Rohár <pali@kernel.org>
13193L: linux-pci@vger.kernel.org
13194L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13195S: Maintained
13196F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
13197F: drivers/pci/controller/pci-aardvark.c
13198
13199PCI DRIVER FOR ALTERA PCIE IP
13200M: Ley Foon Tan <ley.foon.tan@intel.com>
13201L: rfi@lists.rocketboards.org (moderated for non-subscribers)
13202L: linux-pci@vger.kernel.org
13203S: Supported
13204F: Documentation/devicetree/bindings/pci/altera-pcie.txt
13205F: drivers/pci/controller/pcie-altera.c
13206
13207PCI DRIVER FOR APPLIEDMICRO XGENE
13208M: Toan Le <toan@os.amperecomputing.com>
13209L: linux-pci@vger.kernel.org
13210L: linux-arm-kernel@lists.infradead.org
13211S: Maintained
13212F: Documentation/devicetree/bindings/pci/xgene-pci.txt
13213F: drivers/pci/controller/pci-xgene.c
13214
13215PCI DRIVER FOR ARM VERSATILE PLATFORM
13216M: Rob Herring <robh@kernel.org>
13217L: linux-pci@vger.kernel.org
13218L: linux-arm-kernel@lists.infradead.org
13219S: Maintained
13220F: Documentation/devicetree/bindings/pci/versatile.yaml
13221F: drivers/pci/controller/pci-versatile.c
13222
13223PCI DRIVER FOR ARMADA 8K
13224M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13225L: linux-pci@vger.kernel.org
13226L: linux-arm-kernel@lists.infradead.org
13227S: Maintained
13228F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
13229F: drivers/pci/controller/dwc/pcie-armada8k.c
13230
13231PCI DRIVER FOR CADENCE PCIE IP
13232M: Tom Joseph <tjoseph@cadence.com>
13233L: linux-pci@vger.kernel.org
13234S: Maintained
13235F: Documentation/devicetree/bindings/pci/cdns,*
13236F: drivers/pci/controller/cadence/
13237
13238PCI DRIVER FOR FREESCALE LAYERSCAPE
13239M: Minghuan Lian <minghuan.Lian@nxp.com>
13240M: Mingkai Hu <mingkai.hu@nxp.com>
13241M: Roy Zang <roy.zang@nxp.com>
13242L: linuxppc-dev@lists.ozlabs.org
13243L: linux-pci@vger.kernel.org
13244L: linux-arm-kernel@lists.infradead.org
13245S: Maintained
13246F: drivers/pci/controller/dwc/*layerscape*
13247
13248PCI DRIVER FOR GENERIC OF HOSTS
13249M: Will Deacon <will@kernel.org>
13250L: linux-pci@vger.kernel.org
13251L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13252S: Maintained
13253F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13254F: drivers/pci/controller/pci-host-common.c
13255F: drivers/pci/controller/pci-host-generic.c
13256
13257PCI DRIVER FOR IMX6
13258M: Richard Zhu <hongxing.zhu@nxp.com>
13259M: Lucas Stach <l.stach@pengutronix.de>
13260L: linux-pci@vger.kernel.org
13261L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13262S: Maintained
13263F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13264F: drivers/pci/controller/dwc/*imx6*
13265
13266PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13267M: Jonathan Derrick <jonathan.derrick@intel.com>
13268L: linux-pci@vger.kernel.org
13269S: Supported
13270F: drivers/pci/controller/vmd.c
13271
13272PCI DRIVER FOR MICROSEMI SWITCHTEC
13273M: Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13274M: Logan Gunthorpe <logang@deltatee.com>
13275L: linux-pci@vger.kernel.org
13276S: Maintained
13277F: Documentation/ABI/testing/sysfs-class-switchtec
13278F: Documentation/driver-api/switchtec.rst
13279F: drivers/ntb/hw/mscc/
13280F: drivers/pci/switch/switchtec*
13281F: include/linux/switchtec.h
13282F: include/uapi/linux/switchtec_ioctl.h
13283
13284PCI DRIVER FOR MOBIVEIL PCIE IP
13285M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13286M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13287L: linux-pci@vger.kernel.org
13288S: Supported
13289F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13290F: drivers/pci/controller/mobiveil/pcie-mobiveil*
13291
13292PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13293M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13294M: Jason Cooper <jason@lakedaemon.net>
13295L: linux-pci@vger.kernel.org
13296L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13297S: Maintained
13298F: drivers/pci/controller/*mvebu*
13299
13300PCI DRIVER FOR NVIDIA TEGRA
13301M: Thierry Reding <thierry.reding@gmail.com>
13302L: linux-tegra@vger.kernel.org
13303L: linux-pci@vger.kernel.org
13304S: Supported
13305F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13306F: drivers/pci/controller/pci-tegra.c
13307
13308PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13309M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13310L: linux-pci@vger.kernel.org
13311L: linux-arm-kernel@lists.infradead.org
13312S: Maintained
13313F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13314F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13315
13316PCI DRIVER FOR RENESAS R-CAR
13317M: Marek Vasut <marek.vasut+renesas@gmail.com>
13318M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13319L: linux-pci@vger.kernel.org
13320L: linux-renesas-soc@vger.kernel.org
13321S: Maintained
13322F: Documentation/devicetree/bindings/pci/*rcar*
13323F: drivers/pci/controller/*rcar*
13324
13325PCI DRIVER FOR SAMSUNG EXYNOS
13326M: Jingoo Han <jingoohan1@gmail.com>
13327L: linux-pci@vger.kernel.org
13328L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13329L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13330S: Maintained
13331F: drivers/pci/controller/dwc/pci-exynos.c
13332
13333PCI DRIVER FOR SYNOPSYS DESIGNWARE
13334M: Jingoo Han <jingoohan1@gmail.com>
13335M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13336L: linux-pci@vger.kernel.org
13337S: Maintained
13338F: Documentation/devicetree/bindings/pci/designware-pcie.txt
13339F: drivers/pci/controller/dwc/*designware*
13340
13341PCI DRIVER FOR TI DRA7XX/J721E
13342M: Kishon Vijay Abraham I <kishon@ti.com>
13343L: linux-omap@vger.kernel.org
13344L: linux-pci@vger.kernel.org
13345L: linux-arm-kernel@lists.infradead.org
13346S: Supported
13347F: Documentation/devicetree/bindings/pci/ti-pci.txt
13348F: drivers/pci/controller/cadence/pci-j721e.c
13349F: drivers/pci/controller/dwc/pci-dra7xx.c
13350
13351PCI DRIVER FOR TI KEYSTONE
13352M: Murali Karicheri <m-karicheri2@ti.com>
13353L: linux-pci@vger.kernel.org
13354L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13355S: Maintained
13356F: drivers/pci/controller/dwc/pci-keystone.c
13357
13358PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13359M: Linus Walleij <linus.walleij@linaro.org>
13360L: linux-pci@vger.kernel.org
13361S: Maintained
13362F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13363F: drivers/pci/controller/pci-v3-semi.c
13364
13365PCI ENDPOINT SUBSYSTEM
13366M: Kishon Vijay Abraham I <kishon@ti.com>
13367M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13368L: linux-pci@vger.kernel.org
13369S: Supported
13370T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13371F: drivers/misc/pci_endpoint_test.c
13372F: drivers/pci/endpoint/
13373F: tools/pci/
13374
13375PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13376M: Russell Currey <ruscur@russell.cc>
13377M: Oliver O'Halloran <oohall@gmail.com>
13378L: linuxppc-dev@lists.ozlabs.org
13379S: Supported
13380F: Documentation/PCI/pci-error-recovery.rst
13381F: Documentation/powerpc/eeh-pci-error-recovery.rst
13382F: arch/powerpc/include/*/eeh*.h
13383F: arch/powerpc/kernel/eeh*.c
13384F: arch/powerpc/platforms/*/eeh*.c
13385F: drivers/pci/pcie/aer.c
13386F: drivers/pci/pcie/dpc.c
13387F: drivers/pci/pcie/err.c
13388
13389PCI ERROR RECOVERY
13390M: Linas Vepstas <linasvepstas@gmail.com>
13391L: linux-pci@vger.kernel.org
13392S: Supported
13393F: Documentation/PCI/pci-error-recovery.rst
13394
13395PCI MSI DRIVER FOR ALTERA MSI IP
13396M: Ley Foon Tan <ley.foon.tan@intel.com>
13397L: rfi@lists.rocketboards.org (moderated for non-subscribers)
13398L: linux-pci@vger.kernel.org
13399S: Supported
13400F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13401F: drivers/pci/controller/pcie-altera-msi.c
13402
13403PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13404M: Toan Le <toan@os.amperecomputing.com>
13405L: linux-pci@vger.kernel.org
13406L: linux-arm-kernel@lists.infradead.org
13407S: Maintained
13408F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13409F: drivers/pci/controller/pci-xgene-msi.c
13410
13411PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13412M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13413R: Rob Herring <robh@kernel.org>
13414L: linux-pci@vger.kernel.org
13415S: Supported
13416Q: http://patchwork.ozlabs.org/project/linux-pci/list/
13417T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13418F: drivers/pci/controller/
13419
13420PCI SUBSYSTEM
13421M: Bjorn Helgaas <bhelgaas@google.com>
13422L: linux-pci@vger.kernel.org
13423S: Supported
13424Q: http://patchwork.ozlabs.org/project/linux-pci/list/
13425T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13426F: Documentation/PCI/
13427F: Documentation/devicetree/bindings/pci/
13428F: arch/x86/kernel/early-quirks.c
13429F: arch/x86/kernel/quirks.c
13430F: arch/x86/pci/
13431F: drivers/acpi/pci*
13432F: drivers/pci/
13433F: include/asm-generic/pci*
13434F: include/linux/of_pci.h
13435F: include/linux/pci*
13436F: include/uapi/linux/pci*
13437F: lib/pci*
13438
13439PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13440M: Jonathan Chocron <jonnyc@amazon.com>
13441L: linux-pci@vger.kernel.org
13442S: Maintained
13443F: Documentation/devicetree/bindings/pci/pcie-al.txt
13444F: drivers/pci/controller/dwc/pcie-al.c
13445
13446PCIE DRIVER FOR AMLOGIC MESON
13447M: Yue Wang <yue.wang@Amlogic.com>
13448L: linux-pci@vger.kernel.org
13449L: linux-amlogic@lists.infradead.org
13450S: Maintained
13451F: drivers/pci/controller/dwc/pci-meson.c
13452
13453PCIE DRIVER FOR AXIS ARTPEC
13454M: Jesper Nilsson <jesper.nilsson@axis.com>
13455L: linux-arm-kernel@axis.com
13456L: linux-pci@vger.kernel.org
13457S: Maintained
13458F: Documentation/devicetree/bindings/pci/axis,artpec*
13459F: drivers/pci/controller/dwc/*artpec*
13460
13461PCIE DRIVER FOR CAVIUM THUNDERX
13462M: Robert Richter <rric@kernel.org>
13463L: linux-pci@vger.kernel.org
13464L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13465S: Odd Fixes
13466F: drivers/pci/controller/pci-thunder-*
13467
13468PCIE DRIVER FOR HISILICON
13469M: Zhou Wang <wangzhou1@hisilicon.com>
13470L: linux-pci@vger.kernel.org
13471S: Maintained
13472F: Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13473F: drivers/pci/controller/dwc/pcie-hisi.c
13474
13475PCIE DRIVER FOR HISILICON KIRIN
13476M: Xiaowei Song <songxiaowei@hisilicon.com>
13477M: Binghui Wang <wangbinghui@hisilicon.com>
13478L: linux-pci@vger.kernel.org
13479S: Maintained
13480F: Documentation/devicetree/bindings/pci/kirin-pcie.txt
13481F: drivers/pci/controller/dwc/pcie-kirin.c
13482
13483PCIE DRIVER FOR HISILICON STB
13484M: Shawn Guo <shawn.guo@linaro.org>
13485L: linux-pci@vger.kernel.org
13486S: Maintained
13487F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13488F: drivers/pci/controller/dwc/pcie-histb.c
13489
13490PCIE DRIVER FOR MEDIATEK
13491M: Ryder Lee <ryder.lee@mediatek.com>
13492L: linux-pci@vger.kernel.org
13493L: linux-mediatek@lists.infradead.org
13494S: Supported
13495F: Documentation/devicetree/bindings/pci/mediatek*
13496F: drivers/pci/controller/*mediatek*
13497
13498PCIE DRIVER FOR QUALCOMM MSM
13499M: Stanimir Varbanov <svarbanov@mm-sol.com>
13500L: linux-pci@vger.kernel.org
13501L: linux-arm-msm@vger.kernel.org
13502S: Maintained
13503F: drivers/pci/controller/dwc/*qcom*
13504
13505PCIE DRIVER FOR ROCKCHIP
13506M: Shawn Lin <shawn.lin@rock-chips.com>
13507L: linux-pci@vger.kernel.org
13508L: linux-rockchip@lists.infradead.org
13509S: Maintained
13510F: Documentation/devicetree/bindings/pci/rockchip-pcie*
13511F: drivers/pci/controller/pcie-rockchip*
13512
13513PCIE DRIVER FOR SOCIONEXT UNIPHIER
13514M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13515L: linux-pci@vger.kernel.org
13516S: Maintained
13517F: Documentation/devicetree/bindings/pci/uniphier-pcie*
13518F: drivers/pci/controller/dwc/pcie-uniphier*
13519
13520PCIE DRIVER FOR ST SPEAR13XX
13521M: Pratyush Anand <pratyush.anand@gmail.com>
13522L: linux-pci@vger.kernel.org
13523S: Maintained
13524F: drivers/pci/controller/dwc/*spear*
13525
13526PCMCIA SUBSYSTEM
13527M: Dominik Brodowski <linux@dominikbrodowski.net>
13528S: Odd Fixes
13529T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13530F: Documentation/pcmcia/
13531F: drivers/pcmcia/
13532F: include/pcmcia/
13533F: tools/pcmcia/
13534
13535PCNET32 NETWORK DRIVER
13536M: Don Fry <pcnet32@frontier.com>
13537L: netdev@vger.kernel.org
13538S: Maintained
13539F: drivers/net/ethernet/amd/pcnet32.c
13540
13541PCRYPT PARALLEL CRYPTO ENGINE
13542M: Steffen Klassert <steffen.klassert@secunet.com>
13543L: linux-crypto@vger.kernel.org
13544S: Maintained
13545F: crypto/pcrypt.c
13546F: include/crypto/pcrypt.h
13547
13548PEAQ WMI HOTKEYS DRIVER
13549M: Hans de Goede <hdegoede@redhat.com>
13550L: platform-driver-x86@vger.kernel.org
13551S: Maintained
13552F: drivers/platform/x86/peaq-wmi.c
13553
13554PENSANDO ETHERNET DRIVERS
13555M: Shannon Nelson <snelson@pensando.io>
13556M: Pensando Drivers <drivers@pensando.io>
13557L: netdev@vger.kernel.org
13558S: Supported
13559F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13560F: drivers/net/ethernet/pensando/
13561
13562PER-CPU MEMORY ALLOCATOR
13563M: Dennis Zhou <dennis@kernel.org>
13564M: Tejun Heo <tj@kernel.org>
13565M: Christoph Lameter <cl@linux.com>
13566S: Maintained
13567T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13568F: arch/*/include/asm/percpu.h
13569F: include/linux/percpu*.h
13570F: mm/percpu*.c
13571
13572PER-TASK DELAY ACCOUNTING
13573M: Balbir Singh <bsingharora@gmail.com>
13574S: Maintained
13575F: include/linux/delayacct.h
13576F: kernel/delayacct.c
13577
13578PERFORMANCE EVENTS SUBSYSTEM
13579M: Peter Zijlstra <peterz@infradead.org>
13580M: Ingo Molnar <mingo@redhat.com>
13581M: Arnaldo Carvalho de Melo <acme@kernel.org>
13582R: Mark Rutland <mark.rutland@arm.com>
13583R: Alexander Shishkin <alexander.shishkin@linux.intel.com>
13584R: Jiri Olsa <jolsa@redhat.com>
13585R: Namhyung Kim <namhyung@kernel.org>
13586L: linux-kernel@vger.kernel.org
13587S: Supported
13588T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13589F: arch/*/events/*
13590F: arch/*/events/*/*
13591F: arch/*/include/asm/perf_event.h
13592F: arch/*/kernel/*/*/perf_event*.c
13593F: arch/*/kernel/*/perf_event*.c
13594F: arch/*/kernel/perf_callchain.c
13595F: arch/*/kernel/perf_event*.c
13596F: include/linux/perf_event.h
13597F: include/uapi/linux/perf_event.h
13598F: kernel/events/*
13599F: tools/lib/perf/
13600F: tools/perf/
13601
13602PERFORMANCE EVENTS TOOLING ARM64
13603R: John Garry <john.garry@huawei.com>
13604R: Will Deacon <will@kernel.org>
13605R: Mathieu Poirier <mathieu.poirier@linaro.org>
13606R: Leo Yan <leo.yan@linaro.org>
13607L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13608S: Supported
13609F: tools/build/feature/test-libopencsd.c
13610F: tools/perf/arch/arm*/
13611F: tools/perf/pmu-events/arch/arm64/
13612F: tools/perf/util/arm-spe*
13613F: tools/perf/util/cs-etm*
13614
13615PERSONALITY HANDLING
13616M: Christoph Hellwig <hch@infradead.org>
13617L: linux-abi-devel@lists.sourceforge.net
13618S: Maintained
13619F: include/linux/personality.h
13620F: include/uapi/linux/personality.h
13621
13622PHOENIX RC FLIGHT CONTROLLER ADAPTER
13623M: Marcus Folkesson <marcus.folkesson@gmail.com>
13624L: linux-input@vger.kernel.org
13625S: Maintained
13626F: Documentation/input/devices/pxrc.rst
13627F: drivers/input/joystick/pxrc.c
13628
13629PHONET PROTOCOL
13630M: Remi Denis-Courmont <courmisch@gmail.com>
13631S: Supported
13632F: Documentation/networking/phonet.rst
13633F: include/linux/phonet.h
13634F: include/net/phonet/
13635F: include/uapi/linux/phonet.h
13636F: net/phonet/
13637
13638PHRAM MTD DRIVER
13639M: Joern Engel <joern@lazybastard.org>
13640L: linux-mtd@lists.infradead.org
13641S: Maintained
13642F: drivers/mtd/devices/phram.c
13643
13644PICOLCD HID DRIVER
13645M: Bruno Prémont <bonbons@linux-vserver.org>
13646L: linux-input@vger.kernel.org
13647S: Maintained
13648F: drivers/hid/hid-picolcd*
13649
13650PICOXCELL SUPPORT
13651M: Jamie Iles <jamie@jamieiles.com>
13652L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13653S: Supported
13654T: git git://github.com/jamieiles/linux-2.6-ji.git
13655F: arch/arm/boot/dts/picoxcell*
13656F: arch/arm/mach-picoxcell/
13657F: drivers/crypto/picoxcell*
13658
13659PIDFD API
13660M: Christian Brauner <christian@brauner.io>
13661L: linux-kernel@vger.kernel.org
13662S: Maintained
13663T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13664F: samples/pidfd/
13665F: tools/testing/selftests/clone3/
13666F: tools/testing/selftests/pid_namespace/
13667F: tools/testing/selftests/pidfd/
13668K: (?i)pidfd
13669K: (?i)clone3
13670K: \b(clone_args|kernel_clone_args)\b
13671
13672PIN CONTROL SUBSYSTEM
13673M: Linus Walleij <linus.walleij@linaro.org>
13674L: linux-gpio@vger.kernel.org
13675S: Maintained
13676T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13677F: Documentation/devicetree/bindings/pinctrl/
13678F: Documentation/driver-api/pinctl.rst
13679F: drivers/pinctrl/
13680F: include/linux/pinctrl/
13681
13682PIN CONTROLLER - FREESCALE
13683M: Dong Aisheng <aisheng.dong@nxp.com>
13684M: Fabio Estevam <festevam@gmail.com>
13685M: Shawn Guo <shawnguo@kernel.org>
13686M: Stefan Agner <stefan@agner.ch>
13687R: Pengutronix Kernel Team <kernel@pengutronix.de>
13688L: linux-gpio@vger.kernel.org
13689S: Maintained
13690F: Documentation/devicetree/bindings/pinctrl/fsl,*
13691F: drivers/pinctrl/freescale/
13692
13693PIN CONTROLLER - INTEL
13694M: Mika Westerberg <mika.westerberg@linux.intel.com>
13695M: Andy Shevchenko <andy@kernel.org>
13696S: Maintained
13697T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13698F: drivers/pinctrl/intel/
13699
13700PIN CONTROLLER - MEDIATEK
13701M: Sean Wang <sean.wang@kernel.org>
13702L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13703S: Maintained
13704F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13705F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13706F: drivers/pinctrl/mediatek/
13707
13708PIN CONTROLLER - MICROCHIP AT91
13709M: Ludovic Desroches <ludovic.desroches@microchip.com>
13710L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13711L: linux-gpio@vger.kernel.org
13712S: Supported
13713F: drivers/gpio/gpio-sama5d2-piobu.c
13714F: drivers/pinctrl/pinctrl-at91*
13715
13716PIN CONTROLLER - QUALCOMM
13717M: Bjorn Andersson <bjorn.andersson@linaro.org>
13718L: linux-arm-msm@vger.kernel.org
13719S: Maintained
13720F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13721F: drivers/pinctrl/qcom/
13722
13723PIN CONTROLLER - RENESAS
13724M: Geert Uytterhoeven <geert+renesas@glider.be>
13725L: linux-renesas-soc@vger.kernel.org
13726S: Supported
13727T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13728F: Documentation/devicetree/bindings/pinctrl/renesas,*
13729F: drivers/pinctrl/pinctrl-rz*
13730F: drivers/pinctrl/sh-pfc/
13731
13732PIN CONTROLLER - SAMSUNG
13733M: Tomasz Figa <tomasz.figa@gmail.com>
13734M: Krzysztof Kozlowski <krzk@kernel.org>
13735M: Sylwester Nawrocki <s.nawrocki@samsung.com>
13736L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13737L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13738S: Maintained
13739Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
13740T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13741F: Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13742F: drivers/pinctrl/samsung/
13743F: include/dt-bindings/pinctrl/samsung.h
13744
13745PIN CONTROLLER - SINGLE
13746M: Tony Lindgren <tony@atomide.com>
13747M: Haojian Zhuang <haojian.zhuang@linaro.org>
13748L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13749L: linux-omap@vger.kernel.org
13750S: Maintained
13751F: drivers/pinctrl/pinctrl-single.c
13752
13753PIN CONTROLLER - ST SPEAR
13754M: Viresh Kumar <vireshk@kernel.org>
13755L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13756S: Maintained
13757W: http://www.st.com/spear
13758F: drivers/pinctrl/spear/
13759
13760PISTACHIO SOC SUPPORT
13761M: James Hartley <james.hartley@sondrel.com>
13762L: linux-mips@vger.kernel.org
13763S: Odd Fixes
13764F: arch/mips/boot/dts/img/pistachio*
13765F: arch/mips/configs/pistachio*_defconfig
13766F: arch/mips/include/asm/mach-pistachio/
13767F: arch/mips/pistachio/
13768
13769PKTCDVD DRIVER
13770M: linux-block@vger.kernel.org
13771S: Orphan
13772F: drivers/block/pktcdvd.c
13773F: include/linux/pktcdvd.h
13774F: include/uapi/linux/pktcdvd.h
13775
13776PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13777M: Tomasz Duszynski <tduszyns@gmail.com>
13778S: Maintained
13779F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13780F: drivers/iio/chemical/pms7003.c
13781
13782PLDMFW LIBRARY
13783M: Jacob Keller <jacob.e.keller@intel.com>
13784S: Maintained
13785F: Documentation/driver-api/pldmfw/
13786F: include/linux/pldmfw.h
13787F: lib/pldmfw/
13788
13789PLX DMA DRIVER
13790M: Logan Gunthorpe <logang@deltatee.com>
13791S: Maintained
13792F: drivers/dma/plx_dma.c
13793
13794PM-GRAPH UTILITY
13795M: "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13796L: linux-pm@vger.kernel.org
13797S: Supported
13798W: https://01.org/pm-graph
13799B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13800T: git git://github.com/intel/pm-graph
13801F: tools/power/pm-graph
13802
13803PMBUS HARDWARE MONITORING DRIVERS
13804M: Guenter Roeck <linux@roeck-us.net>
13805L: linux-hwmon@vger.kernel.org
13806S: Maintained
13807W: http://hwmon.wiki.kernel.org/
13808W: http://www.roeck-us.net/linux/drivers/
13809T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13810F: Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13811F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
13812F: Documentation/devicetree/bindings/hwmon/max31785.txt
13813F: Documentation/hwmon/adm1275.rst
13814F: Documentation/hwmon/ibm-cffps.rst
13815F: Documentation/hwmon/ir35221.rst
13816F: Documentation/hwmon/lm25066.rst
13817F: Documentation/hwmon/ltc2978.rst
13818F: Documentation/hwmon/ltc3815.rst
13819F: Documentation/hwmon/max16064.rst
13820F: Documentation/hwmon/max20751.rst
13821F: Documentation/hwmon/max31785.rst
13822F: Documentation/hwmon/max34440.rst
13823F: Documentation/hwmon/max8688.rst
13824F: Documentation/hwmon/pmbus-core.rst
13825F: Documentation/hwmon/pmbus.rst
13826F: Documentation/hwmon/tps40422.rst
13827F: Documentation/hwmon/ucd9000.rst
13828F: Documentation/hwmon/ucd9200.rst
13829F: Documentation/hwmon/zl6100.rst
13830F: drivers/hwmon/pmbus/
13831F: include/linux/pmbus.h
13832
13833PMC SIERRA MaxRAID DRIVER
13834L: linux-scsi@vger.kernel.org
13835S: Orphan
13836W: http://www.pmc-sierra.com/
13837F: drivers/scsi/pmcraid.*
13838
13839PMC SIERRA PM8001 DRIVER
13840M: Jack Wang <jinpu.wang@cloud.ionos.com>
13841L: linux-scsi@vger.kernel.org
13842S: Supported
13843F: drivers/scsi/pm8001/
13844
13845PNI RM3100 IIO DRIVER
13846M: Song Qiang <songqiang1304521@gmail.com>
13847L: linux-iio@vger.kernel.org
13848S: Maintained
13849F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13850F: drivers/iio/magnetometer/rm3100*
13851
13852PNP SUPPORT
13853M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13854L: linux-acpi@vger.kernel.org
13855S: Maintained
13856F: drivers/pnp/
13857F: include/linux/pnp.h
13858
13859POSIX CLOCKS and TIMERS
13860M: Thomas Gleixner <tglx@linutronix.de>
13861L: linux-kernel@vger.kernel.org
13862S: Maintained
13863T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13864F: fs/timerfd.c
13865F: include/linux/time_namespace.h
13866F: include/linux/timer*
13867F: kernel/time/*timer*
13868F: kernel/time/namespace.c
13869
13870POWER MANAGEMENT CORE
13871M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
13872L: linux-pm@vger.kernel.org
13873S: Supported
13874B: https://bugzilla.kernel.org
13875T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13876F: drivers/base/power/
13877F: drivers/powercap/
13878F: include/linux/intel_rapl.h
13879F: include/linux/pm.h
13880F: include/linux/pm_*
13881F: include/linux/powercap.h
13882F: kernel/configs/nopm.config
13883
13884POWER STATE COORDINATION INTERFACE (PSCI)
13885M: Mark Rutland <mark.rutland@arm.com>
13886M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13887L: linux-arm-kernel@lists.infradead.org
13888S: Maintained
13889F: drivers/firmware/psci/
13890F: include/linux/psci.h
13891F: include/uapi/linux/psci.h
13892
13893POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13894M: Sebastian Reichel <sre@kernel.org>
13895L: linux-pm@vger.kernel.org
13896S: Maintained
13897T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13898F: Documentation/ABI/testing/sysfs-class-power
13899F: Documentation/devicetree/bindings/power/supply/
13900F: drivers/power/supply/
13901F: include/linux/power_supply.h
13902
13903POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13904M: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13905L: linuxppc-dev@lists.ozlabs.org
13906S: Maintained
13907F: drivers/char/powernv-op-panel.c
13908
13909PPP OVER ATM (RFC 2364)
13910M: Mitchell Blank Jr <mitch@sfgoth.com>
13911S: Maintained
13912F: include/uapi/linux/atmppp.h
13913F: net/atm/pppoatm.c
13914
13915PPP OVER ETHERNET
13916M: Michal Ostrowski <mostrows@earthlink.net>
13917S: Maintained
13918F: drivers/net/ppp/pppoe.c
13919F: drivers/net/ppp/pppox.c
13920
13921PPP OVER L2TP
13922M: James Chapman <jchapman@katalix.com>
13923S: Maintained
13924F: include/linux/if_pppol2tp.h
13925F: include/uapi/linux/if_pppol2tp.h
13926F: net/l2tp/l2tp_ppp.c
13927
13928PPP PROTOCOL DRIVERS AND COMPRESSORS
13929M: Paul Mackerras <paulus@samba.org>
13930L: linux-ppp@vger.kernel.org
13931S: Maintained
13932F: drivers/net/ppp/ppp_*
13933
13934PPS SUPPORT
13935M: Rodolfo Giometti <giometti@enneenne.com>
13936L: linuxpps@ml.enneenne.com (subscribers-only)
13937S: Maintained
13938W: http://wiki.enneenne.com/index.php/LinuxPPS_support
13939F: Documentation/ABI/testing/sysfs-pps
13940F: Documentation/devicetree/bindings/pps/pps-gpio.txt
13941F: Documentation/driver-api/pps.rst
13942F: drivers/pps/
13943F: include/linux/pps*.h
13944F: include/uapi/linux/pps.h
13945
13946PPTP DRIVER
13947M: Dmitry Kozlov <xeb@mail.ru>
13948L: netdev@vger.kernel.org
13949S: Maintained
13950W: http://sourceforge.net/projects/accel-pptp
13951F: drivers/net/ppp/pptp.c
13952
13953PRESSURE STALL INFORMATION (PSI)
13954M: Johannes Weiner <hannes@cmpxchg.org>
13955S: Maintained
13956F: include/linux/psi*
13957F: kernel/sched/psi.c
13958
13959PRINTK
13960M: Petr Mladek <pmladek@suse.com>
13961M: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13962R: Steven Rostedt <rostedt@goodmis.org>
13963S: Maintained
13964F: include/linux/printk.h
13965F: kernel/printk/
13966
13967PRISM54 WIRELESS DRIVER
13968M: Luis Chamberlain <mcgrof@kernel.org>
13969L: linux-wireless@vger.kernel.org
13970S: Obsolete
13971W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
13972F: drivers/net/wireless/intersil/prism54/
13973
13974PROC FILESYSTEM
13975R: Alexey Dobriyan <adobriyan@gmail.com>
13976L: linux-kernel@vger.kernel.org
13977L: linux-fsdevel@vger.kernel.org
13978S: Maintained
13979F: Documentation/filesystems/proc.rst
13980F: fs/proc/
13981F: include/linux/proc_fs.h
13982F: tools/testing/selftests/proc/
13983
13984PROC SYSCTL
13985M: Luis Chamberlain <mcgrof@kernel.org>
13986M: Kees Cook <keescook@chromium.org>
13987M: Iurii Zaikin <yzaikin@google.com>
13988L: linux-kernel@vger.kernel.org
13989L: linux-fsdevel@vger.kernel.org
13990S: Maintained
13991F: fs/proc/proc_sysctl.c
13992F: include/linux/sysctl.h
13993F: kernel/sysctl-test.c
13994F: kernel/sysctl.c
13995F: tools/testing/selftests/sysctl/
13996
13997PS3 NETWORK SUPPORT
13998M: Geoff Levand <geoff@infradead.org>
13999L: netdev@vger.kernel.org
14000L: linuxppc-dev@lists.ozlabs.org
14001S: Maintained
14002F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
14003
14004PS3 PLATFORM SUPPORT
14005M: Geoff Levand <geoff@infradead.org>
14006L: linuxppc-dev@lists.ozlabs.org
14007S: Maintained
14008F: arch/powerpc/boot/ps3*
14009F: arch/powerpc/include/asm/lv1call.h
14010F: arch/powerpc/include/asm/ps3*.h
14011F: arch/powerpc/platforms/ps3/
14012F: drivers/*/ps3*
14013F: drivers/ps3/
14014F: drivers/rtc/rtc-ps3.c
14015F: drivers/usb/host/*ps3.c
14016F: sound/ppc/snd_ps3*
14017
14018PS3VRAM DRIVER
14019M: Jim Paris <jim@jtan.com>
14020M: Geoff Levand <geoff@infradead.org>
14021L: linuxppc-dev@lists.ozlabs.org
14022S: Maintained
14023F: drivers/block/ps3vram.c
14024
14025PSAMPLE PACKET SAMPLING SUPPORT
14026M: Yotam Gigi <yotam.gi@gmail.com>
14027S: Maintained
14028F: include/net/psample.h
14029F: include/uapi/linux/psample.h
14030F: net/psample
14031
14032PSTORE FILESYSTEM
14033M: Kees Cook <keescook@chromium.org>
14034M: Anton Vorontsov <anton@enomsg.org>
14035M: Colin Cross <ccross@android.com>
14036M: Tony Luck <tony.luck@intel.com>
14037S: Maintained
14038T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14039F: Documentation/admin-guide/ramoops.rst
14040F: Documentation/admin-guide/pstore-blk.rst
14041F: Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14042F: drivers/acpi/apei/erst.c
14043F: drivers/firmware/efi/efi-pstore.c
14044F: fs/pstore/
14045F: include/linux/pstore*
14046K: \b(pstore|ramoops)
14047
14048PTP HARDWARE CLOCK SUPPORT
14049M: Richard Cochran <richardcochran@gmail.com>
14050L: netdev@vger.kernel.org
14051S: Maintained
14052W: http://linuxptp.sourceforge.net/
14053F: Documentation/ABI/testing/sysfs-ptp
14054F: Documentation/driver-api/ptp.rst
14055F: drivers/net/phy/dp83640*
14056F: drivers/ptp/*
14057F: include/linux/ptp_cl*
14058
14059PTRACE SUPPORT
14060M: Oleg Nesterov <oleg@redhat.com>
14061S: Maintained
14062F: arch/*/*/ptrace*.c
14063F: arch/*/include/asm/ptrace*.h
14064F: arch/*/ptrace*.c
14065F: include/asm-generic/syscall.h
14066F: include/linux/ptrace.h
14067F: include/linux/regset.h
14068F: include/linux/tracehook.h
14069F: include/uapi/linux/ptrace.h
14070F: include/uapi/linux/ptrace.h
14071F: kernel/ptrace.c
14072
14073PULSE8-CEC DRIVER
14074M: Hans Verkuil <hverkuil@xs4all.nl>
14075L: linux-media@vger.kernel.org
14076S: Maintained
14077T: git git://linuxtv.org/media_tree.git
14078F: Documentation/admin-guide/media/pulse8-cec.rst
14079F: drivers/media/cec/usb/pulse8/
14080
14081PVRUSB2 VIDEO4LINUX DRIVER
14082M: Mike Isely <isely@pobox.com>
14083L: pvrusb2@isely.net (subscribers-only)
14084L: linux-media@vger.kernel.org
14085S: Maintained
14086W: http://www.isely.net/pvrusb2/
14087T: git git://linuxtv.org/media_tree.git
14088F: Documentation/driver-api/media/drivers/pvrusb2*
14089F: drivers/media/usb/pvrusb2/
14090
14091PWC WEBCAM DRIVER
14092M: Hans Verkuil <hverkuil@xs4all.nl>
14093L: linux-media@vger.kernel.org
14094S: Odd Fixes
14095T: git git://linuxtv.org/media_tree.git
14096F: drivers/media/usb/pwc/*
14097F: include/trace/events/pwc.h
14098
14099PWM FAN DRIVER
14100M: Kamil Debski <kamil@wypas.org>
14101M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14102L: linux-hwmon@vger.kernel.org
14103S: Supported
14104F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14105F: Documentation/hwmon/pwm-fan.rst
14106F: drivers/hwmon/pwm-fan.c
14107
14108PWM IR Transmitter
14109M: Sean Young <sean@mess.org>
14110L: linux-media@vger.kernel.org
14111S: Maintained
14112F: drivers/media/rc/pwm-ir-tx.c
14113
14114PWM SUBSYSTEM
14115M: Thierry Reding <thierry.reding@gmail.com>
14116R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14117M: Lee Jones <lee.jones@linaro.org>
14118L: linux-pwm@vger.kernel.org
14119S: Maintained
14120Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
14121T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14122F: Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14123F: Documentation/devicetree/bindings/pwm/
14124F: Documentation/driver-api/pwm.rst
14125F: drivers/gpio/gpio-mvebu.c
14126F: drivers/pwm/
14127F: drivers/video/backlight/pwm_bl.c
14128F: include/linux/pwm.h
14129F: include/linux/pwm_backlight.h
14130K: pwm_(config|apply_state|ops)
14131
14132PXA GPIO DRIVER
14133M: Robert Jarzmik <robert.jarzmik@free.fr>
14134L: linux-gpio@vger.kernel.org
14135S: Maintained
14136F: drivers/gpio/gpio-pxa.c
14137
14138PXA MMCI DRIVER
14139S: Orphan
14140
14141PXA RTC DRIVER
14142M: Robert Jarzmik <robert.jarzmik@free.fr>
14143L: linux-rtc@vger.kernel.org
14144S: Maintained
14145
14146PXA2xx/PXA3xx SUPPORT
14147M: Daniel Mack <daniel@zonque.org>
14148M: Haojian Zhuang <haojian.zhuang@gmail.com>
14149M: Robert Jarzmik <robert.jarzmik@free.fr>
14150L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14151S: Maintained
14152T: git git://github.com/hzhuang1/linux.git
14153T: git git://github.com/rjarzmik/linux.git
14154F: arch/arm/boot/dts/pxa*
14155F: arch/arm/mach-pxa/
14156F: drivers/dma/pxa*
14157F: drivers/pcmcia/pxa2xx*
14158F: drivers/pinctrl/pxa/
14159F: drivers/spi/spi-pxa2xx*
14160F: drivers/usb/gadget/udc/pxa2*
14161F: include/sound/pxa2xx-lib.h
14162F: sound/arm/pxa*
14163F: sound/soc/pxa/
14164
14165QAT DRIVER
14166M: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14167L: qat-linux@intel.com
14168S: Supported
14169F: drivers/crypto/qat/
14170
14171QCOM AUDIO (ASoC) DRIVERS
14172M: Patrick Lai <plai@codeaurora.org>
14173M: Banajit Goswami <bgoswami@codeaurora.org>
14174L: alsa-devel@alsa-project.org (moderated for non-subscribers)
14175S: Supported
14176F: sound/soc/qcom/
14177
14178QCOM IPA DRIVER
14179M: Alex Elder <elder@kernel.org>
14180L: netdev@vger.kernel.org
14181S: Supported
14182F: drivers/net/ipa/
14183
14184QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14185M: Gabriel Somlo <somlo@cmu.edu>
14186M: "Michael S. Tsirkin" <mst@redhat.com>
14187L: qemu-devel@nongnu.org
14188S: Maintained
14189F: drivers/firmware/qemu_fw_cfg.c
14190F: include/uapi/linux/qemu_fw_cfg.h
14191
14192QIB DRIVER
14193M: Dennis Dalessandro <dennis.dalessandro@intel.com>
14194M: Mike Marciniszyn <mike.marciniszyn@intel.com>
14195L: linux-rdma@vger.kernel.org
14196S: Supported
14197F: drivers/infiniband/hw/qib/
14198
14199QLOGIC QL41xxx FCOE DRIVER
14200M: QLogic-Storage-Upstream@cavium.com
14201L: linux-scsi@vger.kernel.org
14202S: Supported
14203F: drivers/scsi/qedf/
14204
14205QLOGIC QL41xxx ISCSI DRIVER
14206M: QLogic-Storage-Upstream@cavium.com
14207L: linux-scsi@vger.kernel.org
14208S: Supported
14209F: drivers/scsi/qedi/
14210
14211QLOGIC QL4xxx ETHERNET DRIVER
14212M: Ariel Elior <aelior@marvell.com>
14213M: GR-everest-linux-l2@marvell.com
14214L: netdev@vger.kernel.org
14215S: Supported
14216F: drivers/net/ethernet/qlogic/qed/
14217F: drivers/net/ethernet/qlogic/qede/
14218F: include/linux/qed/
14219
14220QLOGIC QL4xxx RDMA DRIVER
14221M: Michal Kalderon <mkalderon@marvell.com>
14222M: Ariel Elior <aelior@marvell.com>
14223L: linux-rdma@vger.kernel.org
14224S: Supported
14225F: drivers/infiniband/hw/qedr/
14226F: include/uapi/rdma/qedr-abi.h
14227
14228QLOGIC QLA1280 SCSI DRIVER
14229M: Michael Reed <mdr@sgi.com>
14230L: linux-scsi@vger.kernel.org
14231S: Maintained
14232F: drivers/scsi/qla1280.[ch]
14233
14234QLOGIC QLA2XXX FC-SCSI DRIVER
14235M: Nilesh Javali <njavali@marvell.com>
14236M: GR-QLogic-Storage-Upstream@marvell.com
14237L: linux-scsi@vger.kernel.org
14238S: Supported
14239F: Documentation/scsi/LICENSE.qla2xxx
14240F: drivers/scsi/qla2xxx/
14241
14242QLOGIC QLA3XXX NETWORK DRIVER
14243M: GR-Linux-NIC-Dev@marvell.com
14244L: netdev@vger.kernel.org
14245S: Supported
14246F: Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14247F: drivers/net/ethernet/qlogic/qla3xxx.*
14248
14249QLOGIC QLA4XXX iSCSI DRIVER
14250M: QLogic-Storage-Upstream@qlogic.com
14251L: linux-scsi@vger.kernel.org
14252S: Supported
14253F: Documentation/scsi/LICENSE.qla4xxx
14254F: drivers/scsi/qla4xxx/
14255
14256QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14257M: Shahed Shaikh <shshaikh@marvell.com>
14258M: Manish Chopra <manishc@marvell.com>
14259M: GR-Linux-NIC-Dev@marvell.com
14260L: netdev@vger.kernel.org
14261S: Supported
14262F: drivers/net/ethernet/qlogic/qlcnic/
14263
14264QLOGIC QLGE 10Gb ETHERNET DRIVER
14265M: Manish Chopra <manishc@marvell.com>
14266M: GR-Linux-NIC-Dev@marvell.com
14267L: netdev@vger.kernel.org
14268S: Supported
14269F: drivers/staging/qlge/
14270
14271QM1D1B0004 MEDIA DRIVER
14272M: Akihiro Tsukada <tskd08@gmail.com>
14273L: linux-media@vger.kernel.org
14274S: Odd Fixes
14275F: drivers/media/tuners/qm1d1b0004*
14276
14277QM1D1C0042 MEDIA DRIVER
14278M: Akihiro Tsukada <tskd08@gmail.com>
14279L: linux-media@vger.kernel.org
14280S: Odd Fixes
14281F: drivers/media/tuners/qm1d1c0042*
14282
14283QNX4 FILESYSTEM
14284M: Anders Larsen <al@alarsen.net>
14285S: Maintained
14286W: http://www.alarsen.net/linux/qnx4fs/
14287F: fs/qnx4/
14288F: include/uapi/linux/qnx4_fs.h
14289F: include/uapi/linux/qnxtypes.h
14290
14291QORIQ DPAA2 FSL-MC BUS DRIVER
14292M: Stuart Yoder <stuyoder@gmail.com>
14293M: Laurentiu Tudor <laurentiu.tudor@nxp.com>
14294L: linux-kernel@vger.kernel.org
14295S: Maintained
14296F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14297F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14298F: drivers/bus/fsl-mc/
14299
14300QT1010 MEDIA DRIVER
14301M: Antti Palosaari <crope@iki.fi>
14302L: linux-media@vger.kernel.org
14303S: Maintained
14304W: https://linuxtv.org
14305W: http://palosaari.fi/linux/
14306Q: http://patchwork.linuxtv.org/project/linux-media/list/
14307T: git git://linuxtv.org/anttip/media_tree.git
14308F: drivers/media/tuners/qt1010*
14309
14310QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14311M: Kalle Valo <kvalo@codeaurora.org>
14312L: ath10k@lists.infradead.org
14313S: Supported
14314W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14315T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14316F: drivers/net/wireless/ath/ath10k/
14317
14318QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14319M: Kalle Valo <kvalo@codeaurora.org>
14320L: ath11k@lists.infradead.org
14321S: Supported
14322T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14323F: drivers/net/wireless/ath/ath11k/
14324
14325QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14326M: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14327L: linux-wireless@vger.kernel.org
14328S: Supported
14329W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14330F: drivers/net/wireless/ath/ath9k/
14331
14332QUALCOMM CAMERA SUBSYSTEM DRIVER
14333M: Todor Tomov <todor.too@gmail.com>
14334L: linux-media@vger.kernel.org
14335S: Maintained
14336F: Documentation/admin-guide/media/qcom_camss.rst
14337F: Documentation/devicetree/bindings/media/qcom,camss.txt
14338F: drivers/media/platform/qcom/camss/
14339
14340QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14341M: Niklas Cassel <nks@flawful.org>
14342L: linux-pm@vger.kernel.org
14343L: linux-arm-msm@vger.kernel.org
14344S: Maintained
14345F: Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14346F: drivers/power/avs/qcom-cpr.c
14347
14348QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14349M: Ilia Lin <ilia.lin@kernel.org>
14350L: linux-pm@vger.kernel.org
14351S: Maintained
14352F: Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14353F: drivers/cpufreq/qcom-cpufreq-nvmem.c
14354
14355QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14356M: Timur Tabi <timur@kernel.org>
14357L: netdev@vger.kernel.org
14358S: Maintained
14359F: drivers/net/ethernet/qualcomm/emac/
14360
14361QUALCOMM ETHQOS ETHERNET DRIVER
14362M: Vinod Koul <vkoul@kernel.org>
14363L: netdev@vger.kernel.org
14364S: Maintained
14365F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
14366F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14367
14368QUALCOMM GENERIC INTERFACE I2C DRIVER
14369M: Akash Asthana <akashast@codeaurora.org>
14370M: Mukesh Savaliya <msavaliy@codeaurora.org>
14371L: linux-i2c@vger.kernel.org
14372L: linux-arm-msm@vger.kernel.org
14373S: Supported
14374F: drivers/i2c/busses/i2c-qcom-geni.c
14375
14376QUALCOMM HEXAGON ARCHITECTURE
14377M: Brian Cain <bcain@codeaurora.org>
14378L: linux-hexagon@vger.kernel.org
14379S: Supported
14380F: arch/hexagon/
14381
14382QUALCOMM HIDMA DRIVER
14383M: Sinan Kaya <okaya@kernel.org>
14384L: linux-arm-kernel@lists.infradead.org
14385L: linux-arm-msm@vger.kernel.org
14386L: dmaengine@vger.kernel.org
14387S: Supported
14388F: drivers/dma/qcom/hidma*
14389
14390QUALCOMM I2C CCI DRIVER
14391M: Loic Poulain <loic.poulain@linaro.org>
14392M: Robert Foss <robert.foss@linaro.org>
14393L: linux-i2c@vger.kernel.org
14394L: linux-arm-msm@vger.kernel.org
14395S: Maintained
14396F: Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14397F: drivers/i2c/busses/i2c-qcom-cci.c
14398
14399QUALCOMM IOMMU
14400M: Rob Clark <robdclark@gmail.com>
14401L: iommu@lists.linux-foundation.org
14402L: linux-arm-msm@vger.kernel.org
14403S: Maintained
14404F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
14405
14406QUALCOMM IPCC MAILBOX DRIVER
14407M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14408L: linux-arm-msm@vger.kernel.org
14409S: Supported
14410F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14411F: drivers/mailbox/qcom-ipcc.c
14412F: include/dt-bindings/mailbox/qcom-ipcc.h
14413
14414QUALCOMM RMNET DRIVER
14415M: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14416M: Sean Tranchetti <stranche@codeaurora.org>
14417L: netdev@vger.kernel.org
14418S: Maintained
14419F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14420F: drivers/net/ethernet/qualcomm/rmnet/
14421F: include/linux/if_rmnet.h
14422
14423QUALCOMM TSENS THERMAL DRIVER
14424M: Amit Kucheria <amitk@kernel.org>
14425L: linux-pm@vger.kernel.org
14426L: linux-arm-msm@vger.kernel.org
14427S: Maintained
14428F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14429F: drivers/thermal/qcom/
14430
14431QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14432M: Stanimir Varbanov <stanimir.varbanov@linaro.org>
14433L: linux-media@vger.kernel.org
14434L: linux-arm-msm@vger.kernel.org
14435S: Maintained
14436T: git git://linuxtv.org/media_tree.git
14437F: Documentation/devicetree/bindings/media/*venus*
14438F: drivers/media/platform/qcom/venus/
14439
14440QUALCOMM WCN36XX WIRELESS DRIVER
14441M: Kalle Valo <kvalo@codeaurora.org>
14442L: wcn36xx@lists.infradead.org
14443S: Supported
14444W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14445T: git git://github.com/KrasnikovEugene/wcn36xx.git
14446F: drivers/net/wireless/ath/wcn36xx/
14447
14448QUANTENNA QTNFMAC WIRELESS DRIVER
14449M: Igor Mitsyanko <imitsyanko@quantenna.com>
14450R: Sergey Matyukevich <geomatsi@gmail.com>
14451L: linux-wireless@vger.kernel.org
14452S: Maintained
14453F: drivers/net/wireless/quantenna
14454
14455RADEON and AMDGPU DRM DRIVERS
14456M: Alex Deucher <alexander.deucher@amd.com>
14457M: Christian König <christian.koenig@amd.com>
14458L: amd-gfx@lists.freedesktop.org
14459S: Supported
14460T: git git://people.freedesktop.org/~agd5f/linux
14461F: drivers/gpu/drm/amd/
14462F: drivers/gpu/drm/radeon/
14463F: include/uapi/drm/amdgpu_drm.h
14464F: include/uapi/drm/radeon_drm.h
14465
14466RADEON FRAMEBUFFER DISPLAY DRIVER
14467M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
14468L: linux-fbdev@vger.kernel.org
14469S: Maintained
14470F: drivers/video/fbdev/aty/radeon*
14471F: include/uapi/linux/radeonfb.h
14472
14473RADIOSHARK RADIO DRIVER
14474M: Hans Verkuil <hverkuil@xs4all.nl>
14475L: linux-media@vger.kernel.org
14476S: Maintained
14477T: git git://linuxtv.org/media_tree.git
14478F: drivers/media/radio/radio-shark.c
14479
14480RADIOSHARK2 RADIO DRIVER
14481M: Hans Verkuil <hverkuil@xs4all.nl>
14482L: linux-media@vger.kernel.org
14483S: Maintained
14484T: git git://linuxtv.org/media_tree.git
14485F: drivers/media/radio/radio-shark2.c
14486F: drivers/media/radio/radio-tea5777.c
14487
14488RADOS BLOCK DEVICE (RBD)
14489M: Ilya Dryomov <idryomov@gmail.com>
14490R: Dongsheng Yang <dongsheng.yang@easystack.cn>
14491L: ceph-devel@vger.kernel.org
14492S: Supported
14493W: http://ceph.com/
14494T: git git://github.com/ceph/ceph-client.git
14495F: Documentation/ABI/testing/sysfs-bus-rbd
14496F: drivers/block/rbd.c
14497F: drivers/block/rbd_types.h
14498
14499RAGE128 FRAMEBUFFER DISPLAY DRIVER
14500M: Paul Mackerras <paulus@samba.org>
14501L: linux-fbdev@vger.kernel.org
14502S: Maintained
14503F: drivers/video/fbdev/aty/aty128fb.c
14504
14505RAINSHADOW-CEC DRIVER
14506M: Hans Verkuil <hverkuil@xs4all.nl>
14507L: linux-media@vger.kernel.org
14508S: Maintained
14509T: git git://linuxtv.org/media_tree.git
14510F: drivers/media/cec/usb/rainshadow/
14511
14512RALINK MIPS ARCHITECTURE
14513M: John Crispin <john@phrozen.org>
14514L: linux-mips@vger.kernel.org
14515S: Maintained
14516F: arch/mips/ralink
14517
14518RALINK RT2X00 WIRELESS LAN DRIVER
14519M: Stanislaw Gruszka <stf_xl@wp.pl>
14520M: Helmut Schaa <helmut.schaa@googlemail.com>
14521L: linux-wireless@vger.kernel.org
14522S: Maintained
14523F: drivers/net/wireless/ralink/rt2x00/
14524
14525RAMDISK RAM BLOCK DEVICE DRIVER
14526M: Jens Axboe <axboe@kernel.dk>
14527S: Maintained
14528F: Documentation/admin-guide/blockdev/ramdisk.rst
14529F: drivers/block/brd.c
14530
14531RANCHU VIRTUAL BOARD FOR MIPS
14532M: Miodrag Dinic <miodrag.dinic@mips.com>
14533L: linux-mips@vger.kernel.org
14534S: Supported
14535F: arch/mips/configs/generic/board-ranchu.config
14536F: arch/mips/generic/board-ranchu.c
14537
14538RANDOM NUMBER DRIVER
14539M: "Theodore Ts'o" <tytso@mit.edu>
14540S: Maintained
14541F: drivers/char/random.c
14542
14543RAPIDIO SUBSYSTEM
14544M: Matt Porter <mporter@kernel.crashing.org>
14545M: Alexandre Bounine <alex.bou9@gmail.com>
14546S: Maintained
14547F: drivers/rapidio/
14548
14549RAS INFRASTRUCTURE
14550M: Tony Luck <tony.luck@intel.com>
14551M: Borislav Petkov <bp@alien8.de>
14552L: linux-edac@vger.kernel.org
14553S: Maintained
14554F: Documentation/admin-guide/ras.rst
14555F: drivers/ras/
14556F: include/linux/ras.h
14557F: include/ras/ras_event.h
14558
14559RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14560L: linux-wireless@vger.kernel.org
14561S: Orphan
14562F: drivers/net/wireless/ray*
14563
14564RC-CORE / LIRC FRAMEWORK
14565M: Sean Young <sean@mess.org>
14566L: linux-media@vger.kernel.org
14567S: Maintained
14568W: http://linuxtv.org
14569T: git git://linuxtv.org/media_tree.git
14570F: Documentation/driver-api/media/rc-core.rst
14571F: Documentation/userspace-api/media/rc/
14572F: drivers/media/rc/
14573F: include/media/rc-map.h
14574F: include/media/rc-core.h
14575F: include/uapi/linux/lirc.h
14576
14577RCMM REMOTE CONTROLS DECODER
14578M: Patrick Lerda <patrick9876@free.fr>
14579S: Maintained
14580F: drivers/media/rc/ir-rcmm-decoder.c
14581
14582RCUTORTURE TEST FRAMEWORK
14583M: "Paul E. McKenney" <paulmck@kernel.org>
14584M: Josh Triplett <josh@joshtriplett.org>
14585R: Steven Rostedt <rostedt@goodmis.org>
14586R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14587R: Lai Jiangshan <jiangshanlai@gmail.com>
14588L: rcu@vger.kernel.org
14589S: Supported
14590T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14591F: tools/testing/selftests/rcutorture
14592
14593RDACM20 Camera Sensor
14594M: Jacopo Mondi <jacopo+renesas@jmondi.org>
14595M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14596M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14597M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14598L: linux-media@vger.kernel.org
14599S: Maintained
14600F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14601F: drivers/media/i2c/rdacm20.c
14602F: drivers/media/i2c/max9271.c
14603F: drivers/media/i2c/max9271.h
14604
14605RDC R-321X SoC
14606M: Florian Fainelli <florian@openwrt.org>
14607S: Maintained
14608
14609RDC R6040 FAST ETHERNET DRIVER
14610M: Florian Fainelli <f.fainelli@gmail.com>
14611L: netdev@vger.kernel.org
14612S: Maintained
14613F: drivers/net/ethernet/rdc/r6040.c
14614
14615RDMAVT - RDMA verbs software
14616M: Dennis Dalessandro <dennis.dalessandro@intel.com>
14617M: Mike Marciniszyn <mike.marciniszyn@intel.com>
14618L: linux-rdma@vger.kernel.org
14619S: Supported
14620F: drivers/infiniband/sw/rdmavt
14621
14622RDS - RELIABLE DATAGRAM SOCKETS
14623M: Santosh Shilimkar <santosh.shilimkar@oracle.com>
14624L: netdev@vger.kernel.org
14625L: linux-rdma@vger.kernel.org
14626L: rds-devel@oss.oracle.com (moderated for non-subscribers)
14627S: Supported
14628W: https://oss.oracle.com/projects/rds/
14629F: Documentation/networking/rds.rst
14630F: net/rds/
14631
14632RDT - RESOURCE ALLOCATION
14633M: Fenghua Yu <fenghua.yu@intel.com>
14634M: Reinette Chatre <reinette.chatre@intel.com>
14635L: linux-kernel@vger.kernel.org
14636S: Supported
14637F: Documentation/x86/resctrl*
14638F: arch/x86/include/asm/resctrl.h
14639F: arch/x86/kernel/cpu/resctrl/
14640F: tools/testing/selftests/resctrl/
14641
14642READ-COPY UPDATE (RCU)
14643M: "Paul E. McKenney" <paulmck@kernel.org>
14644M: Josh Triplett <josh@joshtriplett.org>
14645R: Steven Rostedt <rostedt@goodmis.org>
14646R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14647R: Lai Jiangshan <jiangshanlai@gmail.com>
14648R: Joel Fernandes <joel@joelfernandes.org>
14649L: rcu@vger.kernel.org
14650S: Supported
14651W: http://www.rdrop.com/users/paulmck/RCU/
14652T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14653F: Documentation/RCU/
14654F: include/linux/rcu*
14655F: kernel/rcu/
14656X: Documentation/RCU/torture.rst
14657X: include/linux/srcu*.h
14658X: kernel/rcu/srcu*.c
14659
14660REAL TIME CLOCK (RTC) SUBSYSTEM
14661M: Alessandro Zummo <a.zummo@towertech.it>
14662M: Alexandre Belloni <alexandre.belloni@bootlin.com>
14663L: linux-rtc@vger.kernel.org
14664S: Maintained
14665Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
14666T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14667F: Documentation/admin-guide/rtc.rst
14668F: Documentation/devicetree/bindings/rtc/
14669F: drivers/rtc/
14670F: include/linux/platform_data/rtc-*
14671F: include/linux/rtc.h
14672F: include/linux/rtc/
14673F: include/uapi/linux/rtc.h
14674F: tools/testing/selftests/rtc/
14675
14676REALTEK AUDIO CODECS
14677M: Oder Chiou <oder_chiou@realtek.com>
14678S: Maintained
14679F: include/sound/rt*.h
14680F: sound/soc/codecs/rt*
14681
14682REALTEK RTL83xx SMI DSA ROUTER CHIPS
14683M: Linus Walleij <linus.walleij@linaro.org>
14684S: Maintained
14685F: Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14686F: drivers/net/dsa/realtek-smi*
14687F: drivers/net/dsa/rtl83*
14688
14689REALTEK WIRELESS DRIVER (rtlwifi family)
14690M: Ping-Ke Shih <pkshih@realtek.com>
14691L: linux-wireless@vger.kernel.org
14692S: Maintained
14693W: https://wireless.wiki.kernel.org/
14694T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14695F: drivers/net/wireless/realtek/rtlwifi/
14696
14697REALTEK WIRELESS DRIVER (rtw88)
14698M: Yan-Hsuan Chuang <yhchuang@realtek.com>
14699L: linux-wireless@vger.kernel.org
14700S: Maintained
14701F: drivers/net/wireless/realtek/rtw88/
14702
14703REDPINE WIRELESS DRIVER
14704M: Amitkumar Karwar <amitkarwar@gmail.com>
14705M: Siva Rebbagondla <siva8118@gmail.com>
14706L: linux-wireless@vger.kernel.org
14707S: Maintained
14708F: drivers/net/wireless/rsi/
14709
14710REGISTER MAP ABSTRACTION
14711M: Mark Brown <broonie@kernel.org>
14712L: linux-kernel@vger.kernel.org
14713S: Supported
14714T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14715F: Documentation/devicetree/bindings/regmap/
14716F: drivers/base/regmap/
14717F: include/linux/regmap.h
14718
14719REISERFS FILE SYSTEM
14720L: reiserfs-devel@vger.kernel.org
14721S: Supported
14722F: fs/reiserfs/
14723
14724REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14725M: Ohad Ben-Cohen <ohad@wizery.com>
14726M: Bjorn Andersson <bjorn.andersson@linaro.org>
14727L: linux-remoteproc@vger.kernel.org
14728S: Maintained
14729T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14730F: Documentation/ABI/testing/sysfs-class-remoteproc
14731F: Documentation/devicetree/bindings/remoteproc/
14732F: Documentation/staging/remoteproc.rst
14733F: drivers/remoteproc/
14734F: include/linux/remoteproc.h
14735F: include/linux/remoteproc/
14736
14737REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14738M: Ohad Ben-Cohen <ohad@wizery.com>
14739M: Bjorn Andersson <bjorn.andersson@linaro.org>
14740L: linux-remoteproc@vger.kernel.org
14741S: Maintained
14742T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14743F: Documentation/ABI/testing/sysfs-bus-rpmsg
14744F: Documentation/staging/rpmsg.rst
14745F: drivers/rpmsg/
14746F: include/linux/rpmsg.h
14747F: include/linux/rpmsg/
14748F: include/uapi/linux/rpmsg.h
14749F: samples/rpmsg/
14750
14751RENESAS CLOCK DRIVERS
14752M: Geert Uytterhoeven <geert+renesas@glider.be>
14753L: linux-renesas-soc@vger.kernel.org
14754S: Supported
14755T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14756F: Documentation/devicetree/bindings/clock/renesas,*
14757F: drivers/clk/renesas/
14758
14759RENESAS EMEV2 I2C DRIVER
14760M: Wolfram Sang <wsa+renesas@sang-engineering.com>
14761S: Supported
14762F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14763F: drivers/i2c/busses/i2c-emev2.c
14764
14765RENESAS ETHERNET DRIVERS
14766R: Sergei Shtylyov <sergei.shtylyov@gmail.com>
14767L: netdev@vger.kernel.org
14768L: linux-renesas-soc@vger.kernel.org
14769F: Documentation/devicetree/bindings/net/renesas,*.txt
14770F: Documentation/devicetree/bindings/net/renesas,*.yaml
14771F: drivers/net/ethernet/renesas/
14772F: include/linux/sh_eth.h
14773
14774RENESAS R-CAR GYROADC DRIVER
14775M: Marek Vasut <marek.vasut@gmail.com>
14776L: linux-iio@vger.kernel.org
14777S: Supported
14778F: Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14779F: drivers/iio/adc/rcar-gyroadc.c
14780
14781RENESAS R-CAR I2C DRIVERS
14782M: Wolfram Sang <wsa+renesas@sang-engineering.com>
14783S: Supported
14784F: Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14785F: Documentation/devicetree/bindings/i2c/renesas,iic.txt
14786F: drivers/i2c/busses/i2c-rcar.c
14787F: drivers/i2c/busses/i2c-sh_mobile.c
14788
14789RENESAS R-CAR THERMAL DRIVERS
14790M: Niklas Söderlund <niklas.soderlund@ragnatech.se>
14791L: linux-renesas-soc@vger.kernel.org
14792S: Supported
14793F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14794F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14795F: drivers/thermal/rcar_gen3_thermal.c
14796F: drivers/thermal/rcar_thermal.c
14797
14798RENESAS RIIC DRIVER
14799M: Chris Brandt <chris.brandt@renesas.com>
14800S: Supported
14801F: Documentation/devicetree/bindings/i2c/renesas,riic.txt
14802F: drivers/i2c/busses/i2c-riic.c
14803
14804RENESAS USB PHY DRIVER
14805M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14806L: linux-renesas-soc@vger.kernel.org
14807S: Maintained
14808F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
14809
14810RESET CONTROLLER FRAMEWORK
14811M: Philipp Zabel <p.zabel@pengutronix.de>
14812S: Maintained
14813T: git git://git.pengutronix.de/git/pza/linux
14814F: Documentation/devicetree/bindings/reset/
14815F: drivers/reset/
14816F: include/dt-bindings/reset/
14817F: include/linux/reset-controller.h
14818F: include/linux/reset.h
14819F: include/linux/reset/
14820K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14821
14822RESTARTABLE SEQUENCES SUPPORT
14823M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14824M: Peter Zijlstra <peterz@infradead.org>
14825M: "Paul E. McKenney" <paulmck@kernel.org>
14826M: Boqun Feng <boqun.feng@gmail.com>
14827L: linux-kernel@vger.kernel.org
14828S: Supported
14829F: include/trace/events/rseq.h
14830F: include/uapi/linux/rseq.h
14831F: kernel/rseq.c
14832F: tools/testing/selftests/rseq/
14833
14834RFKILL
14835M: Johannes Berg <johannes@sipsolutions.net>
14836L: linux-wireless@vger.kernel.org
14837S: Maintained
14838W: https://wireless.wiki.kernel.org/
14839T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14840T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14841F: Documentation/ABI/stable/sysfs-class-rfkill
14842F: Documentation/driver-api/rfkill.rst
14843F: include/linux/rfkill.h
14844F: include/uapi/linux/rfkill.h
14845F: net/rfkill/
14846
14847RHASHTABLE
14848M: Thomas Graf <tgraf@suug.ch>
14849M: Herbert Xu <herbert@gondor.apana.org.au>
14850L: netdev@vger.kernel.org
14851S: Maintained
14852F: include/linux/rhashtable-types.h
14853F: include/linux/rhashtable.h
14854F: lib/rhashtable.c
14855F: lib/test_rhashtable.c
14856
14857RICOH R5C592 MEMORYSTICK DRIVER
14858M: Maxim Levitsky <maximlevitsky@gmail.com>
14859S: Maintained
14860F: drivers/memstick/host/r592.*
14861
14862RICOH SMARTMEDIA/XD DRIVER
14863M: Maxim Levitsky <maximlevitsky@gmail.com>
14864S: Maintained
14865F: drivers/mtd/nand/raw/r852.c
14866F: drivers/mtd/nand/raw/r852.h
14867
14868RISC-V ARCHITECTURE
14869M: Paul Walmsley <paul.walmsley@sifive.com>
14870M: Palmer Dabbelt <palmer@dabbelt.com>
14871M: Albert Ou <aou@eecs.berkeley.edu>
14872L: linux-riscv@lists.infradead.org
14873S: Supported
14874P: Documentation/riscv/patch-acceptance.rst
14875T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14876F: arch/riscv/
14877N: riscv
14878K: riscv
14879
14880RNBD BLOCK DRIVERS
14881M: Danil Kipnis <danil.kipnis@cloud.ionos.com>
14882M: Jack Wang <jinpu.wang@cloud.ionos.com>
14883L: linux-block@vger.kernel.org
14884S: Maintained
14885F: drivers/block/rnbd/
14886
14887ROCCAT DRIVERS
14888M: Stefan Achatz <erazor_de@users.sourceforge.net>
14889S: Maintained
14890W: http://sourceforge.net/projects/roccat/
14891F: Documentation/ABI/*/sysfs-driver-hid-roccat*
14892F: drivers/hid/hid-roccat*
14893F: include/linux/hid-roccat*
14894
14895ROCKCHIP ISP V1 DRIVER
14896M: Helen Koike <helen.koike@collabora.com>
14897L: linux-media@vger.kernel.org
14898S: Maintained
14899F: drivers/staging/media/rkisp1/
14900
14901ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14902M: Jacob Chen <jacob-chen@iotwrt.com>
14903M: Ezequiel Garcia <ezequiel@collabora.com>
14904L: linux-media@vger.kernel.org
14905L: linux-rockchip@lists.infradead.org
14906S: Maintained
14907F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
14908F: drivers/media/platform/rockchip/rga/
14909
14910ROCKCHIP VIDEO DECODER DRIVER
14911M: Ezequiel Garcia <ezequiel@collabora.com>
14912L: linux-media@vger.kernel.org
14913L: linux-rockchip@lists.infradead.org
14914S: Maintained
14915F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14916F: drivers/staging/media/rkvdec/
14917
14918ROCKER DRIVER
14919M: Jiri Pirko <jiri@resnulli.us>
14920L: netdev@vger.kernel.org
14921S: Supported
14922F: drivers/net/ethernet/rocker/
14923
14924ROCKETPORT DRIVER
14925S: Maintained
14926W: http://www.comtrol.com
14927F: Documentation/driver-api/serial/rocket.rst
14928F: drivers/tty/rocket*
14929
14930ROCKETPORT EXPRESS/INFINITY DRIVER
14931M: Kevin Cernekee <cernekee@gmail.com>
14932L: linux-serial@vger.kernel.org
14933S: Odd Fixes
14934F: drivers/tty/serial/rp2.*
14935
14936ROHM BD99954 CHARGER IC
14937R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14938L: linux-power@fi.rohmeurope.com
14939S: Supported
14940F: drivers/power/supply/bd99954-charger.c
14941F: drivers/power/supply/bd99954-charger.h
14942
14943ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14944M: Tomasz Duszynski <tduszyns@gmail.com>
14945S: Maintained
14946F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
14947F: drivers/iio/light/bh1750.c
14948
14949ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14950M: Marek Vasut <marek.vasut+renesas@gmail.com>
14951L: linux-kernel@vger.kernel.org
14952L: linux-renesas-soc@vger.kernel.org
14953S: Supported
14954F: Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14955F: drivers/gpio/gpio-bd9571mwv.c
14956F: drivers/mfd/bd9571mwv.c
14957F: drivers/regulator/bd9571mwv-regulator.c
14958F: include/linux/mfd/bd9571mwv.h
14959
14960ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14961R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14962L: linux-power@fi.rohmeurope.com
14963S: Supported
14964F: Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14965F: Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14966F: drivers/clk/clk-bd718x7.c
14967F: drivers/gpio/gpio-bd70528.c
14968F: drivers/gpio/gpio-bd71828.c
14969F: drivers/mfd/rohm-bd70528.c
14970F: drivers/mfd/rohm-bd71828.c
14971F: drivers/mfd/rohm-bd718x7.c
14972F: drivers/power/supply/bd70528-charger.c
14973F: drivers/regulator/bd70528-regulator.c
14974F: drivers/regulator/bd71828-regulator.c
14975F: drivers/regulator/bd718x7-regulator.c
14976F: drivers/regulator/rohm-regulator.c
14977F: drivers/rtc/rtc-bd70528.c
14978F: drivers/watchdog/bd70528_wdt.c
14979F: include/linux/mfd/rohm-bd70528.h
14980F: include/linux/mfd/rohm-bd71828.h
14981F: include/linux/mfd/rohm-bd718x7.h
14982F: include/linux/mfd/rohm-generic.h
14983F: include/linux/mfd/rohm-shared.h
14984
14985ROSE NETWORK LAYER
14986M: Ralf Baechle <ralf@linux-mips.org>
14987L: linux-hams@vger.kernel.org
14988S: Maintained
14989W: http://www.linux-ax25.org/
14990F: include/net/rose.h
14991F: include/uapi/linux/rose.h
14992F: net/rose/
14993
14994ROTATION DRIVER FOR ALLWINNER A83T
14995M: Jernej Skrabec <jernej.skrabec@siol.net>
14996L: linux-media@vger.kernel.org
14997S: Maintained
14998T: git git://linuxtv.org/media_tree.git
14999F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15000F: drivers/media/platform/sunxi/sun8i-rotate/
15001
15002RTL2830 MEDIA DRIVER
15003M: Antti Palosaari <crope@iki.fi>
15004L: linux-media@vger.kernel.org
15005S: Maintained
15006W: https://linuxtv.org
15007W: http://palosaari.fi/linux/
15008Q: http://patchwork.linuxtv.org/project/linux-media/list/
15009T: git git://linuxtv.org/anttip/media_tree.git
15010F: drivers/media/dvb-frontends/rtl2830*
15011
15012RTL2832 MEDIA DRIVER
15013M: Antti Palosaari <crope@iki.fi>
15014L: linux-media@vger.kernel.org
15015S: Maintained
15016W: https://linuxtv.org
15017W: http://palosaari.fi/linux/
15018Q: http://patchwork.linuxtv.org/project/linux-media/list/
15019T: git git://linuxtv.org/anttip/media_tree.git
15020F: drivers/media/dvb-frontends/rtl2832*
15021
15022RTL2832_SDR MEDIA DRIVER
15023M: Antti Palosaari <crope@iki.fi>
15024L: linux-media@vger.kernel.org
15025S: Maintained
15026W: https://linuxtv.org
15027W: http://palosaari.fi/linux/
15028Q: http://patchwork.linuxtv.org/project/linux-media/list/
15029T: git git://linuxtv.org/anttip/media_tree.git
15030F: drivers/media/dvb-frontends/rtl2832_sdr*
15031
15032RTL8180 WIRELESS DRIVER
15033L: linux-wireless@vger.kernel.org
15034S: Orphan
15035W: https://wireless.wiki.kernel.org/
15036T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15037F: drivers/net/wireless/realtek/rtl818x/rtl8180/
15038
15039RTL8187 WIRELESS DRIVER
15040M: Herton Ronaldo Krzesinski <herton@canonical.com>
15041M: Hin-Tak Leung <htl10@users.sourceforge.net>
15042M: Larry Finger <Larry.Finger@lwfinger.net>
15043L: linux-wireless@vger.kernel.org
15044S: Maintained
15045W: https://wireless.wiki.kernel.org/
15046T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15047F: drivers/net/wireless/realtek/rtl818x/rtl8187/
15048
15049RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15050M: Jes Sorensen <Jes.Sorensen@gmail.com>
15051L: linux-wireless@vger.kernel.org
15052S: Maintained
15053T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15054F: drivers/net/wireless/realtek/rtl8xxxu/
15055
15056RTRS TRANSPORT DRIVERS
15057M: Danil Kipnis <danil.kipnis@cloud.ionos.com>
15058M: Jack Wang <jinpu.wang@cloud.ionos.com>
15059L: linux-rdma@vger.kernel.org
15060S: Maintained
15061F: drivers/infiniband/ulp/rtrs/
15062
15063RXRPC SOCKETS (AF_RXRPC)
15064M: David Howells <dhowells@redhat.com>
15065L: linux-afs@lists.infradead.org
15066S: Supported
15067W: https://www.infradead.org/~dhowells/kafs/
15068F: Documentation/networking/rxrpc.rst
15069F: include/keys/rxrpc-type.h
15070F: include/net/af_rxrpc.h
15071F: include/trace/events/rxrpc.h
15072F: include/uapi/linux/rxrpc.h
15073F: net/rxrpc/
15074
15075S3 SAVAGE FRAMEBUFFER DRIVER
15076M: Antonino Daplas <adaplas@gmail.com>
15077L: linux-fbdev@vger.kernel.org
15078S: Maintained
15079F: drivers/video/fbdev/savage/
15080
15081S390
15082M: Heiko Carstens <hca@linux.ibm.com>
15083M: Vasily Gorbik <gor@linux.ibm.com>
15084M: Christian Borntraeger <borntraeger@de.ibm.com>
15085L: linux-s390@vger.kernel.org
15086S: Supported
15087W: http://www.ibm.com/developerworks/linux/linux390/
15088T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15089F: Documentation/driver-api/s390-drivers.rst
15090F: Documentation/s390/
15091F: arch/s390/
15092F: drivers/s390/
15093
15094S390 COMMON I/O LAYER
15095M: Vineeth Vijayan <vneethv@linux.ibm.com>
15096M: Peter Oberparleiter <oberpar@linux.ibm.com>
15097L: linux-s390@vger.kernel.org
15098S: Supported
15099W: http://www.ibm.com/developerworks/linux/linux390/
15100F: drivers/s390/cio/
15101
15102S390 DASD DRIVER
15103M: Stefan Haberland <sth@linux.ibm.com>
15104M: Jan Hoeppner <hoeppner@linux.ibm.com>
15105L: linux-s390@vger.kernel.org
15106S: Supported
15107W: http://www.ibm.com/developerworks/linux/linux390/
15108F: block/partitions/ibm.c
15109F: drivers/s390/block/dasd*
15110F: include/linux/dasd_mod.h
15111
15112S390 IOMMU (PCI)
15113M: Matthew Rosato <mjrosato@linux.ibm.com>
15114M: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15115L: linux-s390@vger.kernel.org
15116S: Supported
15117W: http://www.ibm.com/developerworks/linux/linux390/
15118F: drivers/iommu/s390-iommu.c
15119
15120S390 IUCV NETWORK LAYER
15121M: Julian Wiedmann <jwi@linux.ibm.com>
15122M: Karsten Graul <kgraul@linux.ibm.com>
15123M: Ursula Braun <ubraun@linux.ibm.com>
15124L: linux-s390@vger.kernel.org
15125S: Supported
15126W: http://www.ibm.com/developerworks/linux/linux390/
15127F: drivers/s390/net/*iucv*
15128F: include/net/iucv/
15129F: net/iucv/
15130
15131S390 NETWORK DRIVERS
15132M: Julian Wiedmann <jwi@linux.ibm.com>
15133M: Karsten Graul <kgraul@linux.ibm.com>
15134M: Ursula Braun <ubraun@linux.ibm.com>
15135L: linux-s390@vger.kernel.org
15136S: Supported
15137W: http://www.ibm.com/developerworks/linux/linux390/
15138F: drivers/s390/net/
15139
15140S390 PCI SUBSYSTEM
15141M: Niklas Schnelle <schnelle@linux.ibm.com>
15142M: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15143L: linux-s390@vger.kernel.org
15144S: Supported
15145W: http://www.ibm.com/developerworks/linux/linux390/
15146F: arch/s390/pci/
15147F: drivers/pci/hotplug/s390_pci_hpc.c
15148F: Documentation/s390/pci.rst
15149
15150S390 VFIO AP DRIVER
15151M: Tony Krowiak <akrowiak@linux.ibm.com>
15152M: Pierre Morel <pmorel@linux.ibm.com>
15153M: Halil Pasic <pasic@linux.ibm.com>
15154L: linux-s390@vger.kernel.org
15155S: Supported
15156W: http://www.ibm.com/developerworks/linux/linux390/
15157F: Documentation/s390/vfio-ap.rst
15158F: drivers/s390/crypto/vfio_ap_drv.c
15159F: drivers/s390/crypto/vfio_ap_ops.c
15160F: drivers/s390/crypto/vfio_ap_private.h
15161
15162S390 VFIO-CCW DRIVER
15163M: Cornelia Huck <cohuck@redhat.com>
15164M: Eric Farman <farman@linux.ibm.com>
15165R: Halil Pasic <pasic@linux.ibm.com>
15166L: linux-s390@vger.kernel.org
15167L: kvm@vger.kernel.org
15168S: Supported
15169F: Documentation/s390/vfio-ccw.rst
15170F: drivers/s390/cio/vfio_ccw*
15171F: include/uapi/linux/vfio_ccw.h
15172
15173S390 ZCRYPT DRIVER
15174M: Harald Freudenberger <freude@linux.ibm.com>
15175L: linux-s390@vger.kernel.org
15176S: Supported
15177W: http://www.ibm.com/developerworks/linux/linux390/
15178F: drivers/s390/crypto/
15179
15180S390 ZFCP DRIVER
15181M: Steffen Maier <maier@linux.ibm.com>
15182M: Benjamin Block <bblock@linux.ibm.com>
15183L: linux-s390@vger.kernel.org
15184S: Supported
15185W: http://www.ibm.com/developerworks/linux/linux390/
15186F: drivers/s390/scsi/zfcp_*
15187
15188S3C24XX SD/MMC Driver
15189M: Ben Dooks <ben-linux@fluff.org>
15190L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15191S: Supported
15192F: drivers/mmc/host/s3cmci.*
15193
15194SAA6588 RDS RECEIVER DRIVER
15195M: Hans Verkuil <hverkuil@xs4all.nl>
15196L: linux-media@vger.kernel.org
15197S: Odd Fixes
15198W: https://linuxtv.org
15199T: git git://linuxtv.org/media_tree.git
15200F: drivers/media/i2c/saa6588*
15201
15202SAA7134 VIDEO4LINUX DRIVER
15203M: Mauro Carvalho Chehab <mchehab@kernel.org>
15204L: linux-media@vger.kernel.org
15205S: Odd fixes
15206W: https://linuxtv.org
15207T: git git://linuxtv.org/media_tree.git
15208F: Documentation/driver-api/media/drivers/saa7134*
15209F: drivers/media/pci/saa7134/
15210
15211SAA7146 VIDEO4LINUX-2 DRIVER
15212M: Hans Verkuil <hverkuil@xs4all.nl>
15213L: linux-media@vger.kernel.org
15214S: Maintained
15215T: git git://linuxtv.org/media_tree.git
15216F: drivers/media/common/saa7146/
15217F: drivers/media/pci/saa7146/
15218F: include/media/drv-intf/saa7146*
15219
15220SAFESETID SECURITY MODULE
15221M: Micah Morton <mortonm@chromium.org>
15222S: Supported
15223F: Documentation/admin-guide/LSM/SafeSetID.rst
15224F: security/safesetid/
15225
15226SAMSUNG AUDIO (ASoC) DRIVERS
15227M: Krzysztof Kozlowski <krzk@kernel.org>
15228M: Sangbeom Kim <sbkim73@samsung.com>
15229M: Sylwester Nawrocki <s.nawrocki@samsung.com>
15230L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15231S: Supported
15232F: Documentation/devicetree/bindings/sound/samsung*
15233F: sound/soc/samsung/
15234
15235SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15236M: Krzysztof Kozlowski <krzk@kernel.org>
15237L: linux-crypto@vger.kernel.org
15238L: linux-samsung-soc@vger.kernel.org
15239S: Maintained
15240F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15241F: drivers/crypto/exynos-rng.c
15242
15243SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15244M: Łukasz Stelmach <l.stelmach@samsung.com>
15245L: linux-samsung-soc@vger.kernel.org
15246S: Maintained
15247F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15248F: drivers/char/hw_random/exynos-trng.c
15249
15250SAMSUNG FRAMEBUFFER DRIVER
15251M: Jingoo Han <jingoohan1@gmail.com>
15252L: linux-fbdev@vger.kernel.org
15253S: Maintained
15254F: drivers/video/fbdev/s3c-fb.c
15255
15256SAMSUNG LAPTOP DRIVER
15257M: Corentin Chary <corentin.chary@gmail.com>
15258L: platform-driver-x86@vger.kernel.org
15259S: Maintained
15260F: drivers/platform/x86/samsung-laptop.c
15261
15262SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15263M: Sangbeom Kim <sbkim73@samsung.com>
15264M: Krzysztof Kozlowski <krzk@kernel.org>
15265M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15266L: linux-kernel@vger.kernel.org
15267L: linux-samsung-soc@vger.kernel.org
15268S: Supported
15269F: Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15270F: Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15271F: Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15272F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15273F: drivers/clk/clk-s2mps11.c
15274F: drivers/mfd/sec*.c
15275F: drivers/regulator/s2m*.c
15276F: drivers/regulator/s5m*.c
15277F: drivers/rtc/rtc-s5m.c
15278F: include/linux/mfd/samsung/
15279
15280SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15281M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15282L: linux-media@vger.kernel.org
15283L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15284S: Maintained
15285F: drivers/media/platform/s3c-camif/
15286F: include/media/drv-intf/s3c_camif.h
15287
15288SAMSUNG S3FWRN5 NFC DRIVER
15289M: Robert Baldyga <r.baldyga@samsung.com>
15290M: Krzysztof Opasiak <k.opasiak@samsung.com>
15291L: linux-nfc@lists.01.org (moderated for non-subscribers)
15292S: Supported
15293F: drivers/nfc/s3fwrn5
15294
15295SAMSUNG S5C73M3 CAMERA DRIVER
15296M: Kyungmin Park <kyungmin.park@samsung.com>
15297M: Andrzej Hajda <a.hajda@samsung.com>
15298L: linux-media@vger.kernel.org
15299S: Supported
15300F: drivers/media/i2c/s5c73m3/*
15301
15302SAMSUNG S5K5BAF CAMERA DRIVER
15303M: Kyungmin Park <kyungmin.park@samsung.com>
15304M: Andrzej Hajda <a.hajda@samsung.com>
15305L: linux-media@vger.kernel.org
15306S: Supported
15307F: drivers/media/i2c/s5k5baf.c
15308
15309SAMSUNG S5P Security SubSystem (SSS) DRIVER
15310M: Krzysztof Kozlowski <krzk@kernel.org>
15311M: Vladimir Zapolskiy <vz@mleia.com>
15312M: Kamil Konieczny <k.konieczny@samsung.com>
15313L: linux-crypto@vger.kernel.org
15314L: linux-samsung-soc@vger.kernel.org
15315S: Maintained
15316F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15317F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15318F: drivers/crypto/s5p-sss.c
15319
15320SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15321M: Kyungmin Park <kyungmin.park@samsung.com>
15322M: Sylwester Nawrocki <s.nawrocki@samsung.com>
15323L: linux-media@vger.kernel.org
15324S: Supported
15325Q: https://patchwork.linuxtv.org/project/linux-media/list/
15326F: drivers/media/platform/exynos4-is/
15327
15328SAMSUNG SOC CLOCK DRIVERS
15329M: Sylwester Nawrocki <s.nawrocki@samsung.com>
15330M: Tomasz Figa <tomasz.figa@gmail.com>
15331M: Chanwoo Choi <cw00.choi@samsung.com>
15332L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15333S: Supported
15334T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15335F: Documentation/devicetree/bindings/clock/exynos*.txt
15336F: Documentation/devicetree/bindings/clock/samsung,s3c*
15337F: Documentation/devicetree/bindings/clock/samsung,s5p*
15338F: drivers/clk/samsung/
15339F: include/dt-bindings/clock/exynos*.h
15340
15341SAMSUNG SPI DRIVERS
15342M: Kukjin Kim <kgene@kernel.org>
15343M: Krzysztof Kozlowski <krzk@kernel.org>
15344M: Andi Shyti <andi@etezian.org>
15345L: linux-spi@vger.kernel.org
15346L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15347S: Maintained
15348F: Documentation/devicetree/bindings/spi/spi-samsung.txt
15349F: drivers/spi/spi-s3c*
15350F: include/linux/platform_data/spi-s3c64xx.h
15351
15352SAMSUNG SXGBE DRIVERS
15353M: Byungho An <bh74.an@samsung.com>
15354L: netdev@vger.kernel.org
15355S: Supported
15356F: drivers/net/ethernet/samsung/sxgbe/
15357
15358SAMSUNG THERMAL DRIVER
15359M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15360L: linux-pm@vger.kernel.org
15361L: linux-samsung-soc@vger.kernel.org
15362S: Supported
15363T: git https://github.com/lmajewski/linux-samsung-thermal.git
15364F: drivers/thermal/samsung/
15365
15366SAMSUNG USB2 PHY DRIVER
15367M: Kamil Debski <kamil@wypas.org>
15368M: Sylwester Nawrocki <s.nawrocki@samsung.com>
15369L: linux-kernel@vger.kernel.org
15370S: Supported
15371F: Documentation/devicetree/bindings/phy/samsung-phy.txt
15372F: Documentation/driver-api/phy/samsung-usb2.rst
15373F: drivers/phy/samsung/phy-exynos4210-usb2.c
15374F: drivers/phy/samsung/phy-exynos4x12-usb2.c
15375F: drivers/phy/samsung/phy-exynos5250-usb2.c
15376F: drivers/phy/samsung/phy-s5pv210-usb2.c
15377F: drivers/phy/samsung/phy-samsung-usb2.c
15378F: drivers/phy/samsung/phy-samsung-usb2.h
15379
15380SC1200 WDT DRIVER
15381M: Zwane Mwaikambo <zwanem@gmail.com>
15382S: Maintained
15383F: drivers/watchdog/sc1200wdt.c
15384
15385SCHEDULER
15386M: Ingo Molnar <mingo@redhat.com>
15387M: Peter Zijlstra <peterz@infradead.org>
15388M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15389M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15390R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15391R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15392R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15393R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15394L: linux-kernel@vger.kernel.org
15395S: Maintained
15396T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15397F: include/linux/preempt.h
15398F: include/linux/sched.h
15399F: include/linux/wait.h
15400F: include/uapi/linux/sched.h
15401F: kernel/sched/
15402
15403SCR24X CHIP CARD INTERFACE DRIVER
15404M: Lubomir Rintel <lkundrak@v3.sk>
15405S: Supported
15406F: drivers/char/pcmcia/scr24x_cs.c
15407
15408SCSI CDROM DRIVER
15409M: Jens Axboe <axboe@kernel.dk>
15410L: linux-scsi@vger.kernel.org
15411S: Maintained
15412W: http://www.kernel.dk
15413F: drivers/scsi/sr*
15414
15415SCSI RDMA PROTOCOL (SRP) INITIATOR
15416M: Bart Van Assche <bvanassche@acm.org>
15417L: linux-rdma@vger.kernel.org
15418S: Supported
15419Q: http://patchwork.kernel.org/project/linux-rdma/list/
15420F: drivers/infiniband/ulp/srp/
15421F: include/scsi/srp.h
15422
15423SCSI RDMA PROTOCOL (SRP) TARGET
15424M: Bart Van Assche <bvanassche@acm.org>
15425L: linux-rdma@vger.kernel.org
15426L: target-devel@vger.kernel.org
15427S: Supported
15428Q: http://patchwork.kernel.org/project/linux-rdma/list/
15429F: drivers/infiniband/ulp/srpt/
15430
15431SCSI SG DRIVER
15432M: Doug Gilbert <dgilbert@interlog.com>
15433L: linux-scsi@vger.kernel.org
15434S: Maintained
15435W: http://sg.danny.cz/sg
15436F: Documentation/scsi/scsi-generic.rst
15437F: drivers/scsi/sg.c
15438F: include/scsi/sg.h
15439
15440SCSI SUBSYSTEM
15441M: "James E.J. Bottomley" <jejb@linux.ibm.com>
15442M: "Martin K. Petersen" <martin.petersen@oracle.com>
15443L: linux-scsi@vger.kernel.org
15444S: Maintained
15445Q: https://patchwork.kernel.org/project/linux-scsi/list/
15446T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15447T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15448F: Documentation/devicetree/bindings/scsi/
15449F: drivers/scsi/
15450F: include/scsi/
15451
15452SCSI TAPE DRIVER
15453M: Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15454L: linux-scsi@vger.kernel.org
15455S: Maintained
15456F: Documentation/scsi/st.rst
15457F: drivers/scsi/st.*
15458F: drivers/scsi/st_*.h
15459
15460SCSI TARGET SUBSYSTEM
15461M: "Martin K. Petersen" <martin.petersen@oracle.com>
15462L: linux-scsi@vger.kernel.org
15463L: target-devel@vger.kernel.org
15464S: Supported
15465W: http://www.linux-iscsi.org
15466Q: https://patchwork.kernel.org/project/target-devel/list/
15467T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15468F: Documentation/target/
15469F: drivers/target/
15470F: include/target/
15471
15472SCTP PROTOCOL
15473M: Vlad Yasevich <vyasevich@gmail.com>
15474M: Neil Horman <nhorman@tuxdriver.com>
15475M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15476L: linux-sctp@vger.kernel.org
15477S: Maintained
15478W: http://lksctp.sourceforge.net
15479F: Documentation/networking/sctp.rst
15480F: include/linux/sctp.h
15481F: include/net/sctp/
15482F: include/uapi/linux/sctp.h
15483F: net/sctp/
15484
15485SCx200 CPU SUPPORT
15486M: Jim Cromie <jim.cromie@gmail.com>
15487S: Odd Fixes
15488F: Documentation/i2c/busses/scx200_acb.rst
15489F: arch/x86/platform/scx200/
15490F: drivers/i2c/busses/scx200*
15491F: drivers/mtd/maps/scx200_docflash.c
15492F: drivers/watchdog/scx200_wdt.c
15493F: include/linux/scx200.h
15494
15495SCx200 GPIO DRIVER
15496M: Jim Cromie <jim.cromie@gmail.com>
15497S: Maintained
15498F: drivers/char/scx200_gpio.c
15499F: include/linux/scx200_gpio.h
15500
15501SCx200 HRT CLOCKSOURCE DRIVER
15502M: Jim Cromie <jim.cromie@gmail.com>
15503S: Maintained
15504F: drivers/clocksource/scx200_hrt.c
15505
15506SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15507M: Sascha Sommer <saschasommer@freenet.de>
15508L: sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15509S: Maintained
15510F: drivers/mmc/host/sdricoh_cs.c
15511
15512SECO BOARDS CEC DRIVER
15513M: Ettore Chimenti <ek5.chimenti@gmail.com>
15514S: Maintained
15515F: drivers/media/platform/seco-cec/seco-cec.c
15516F: drivers/media/platform/seco-cec/seco-cec.h
15517
15518SECURE COMPUTING
15519M: Kees Cook <keescook@chromium.org>
15520R: Andy Lutomirski <luto@amacapital.net>
15521R: Will Drewry <wad@chromium.org>
15522S: Supported
15523T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15524F: Documentation/userspace-api/seccomp_filter.rst
15525F: include/linux/seccomp.h
15526F: include/uapi/linux/seccomp.h
15527F: kernel/seccomp.c
15528F: tools/testing/selftests/kselftest_harness.h
15529F: tools/testing/selftests/seccomp/*
15530K: \bsecure_computing
15531K: \bTIF_SECCOMP\b
15532
15533SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15534M: Al Cooper <alcooperx@gmail.com>
15535L: linux-mmc@vger.kernel.org
15536L: bcm-kernel-feedback-list@broadcom.com
15537S: Maintained
15538F: drivers/mmc/host/sdhci-brcmstb*
15539
15540SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15541M: Adrian Hunter <adrian.hunter@intel.com>
15542L: linux-mmc@vger.kernel.org
15543S: Maintained
15544F: drivers/mmc/host/sdhci*
15545F: include/linux/mmc/sdhci*
15546
15547SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15548M: Eugen Hristev <eugen.hristev@microchip.com>
15549L: linux-mmc@vger.kernel.org
15550S: Supported
15551F: drivers/mmc/host/sdhci-of-at91.c
15552
15553SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15554M: Ben Dooks <ben-linux@fluff.org>
15555M: Jaehoon Chung <jh80.chung@samsung.com>
15556L: linux-mmc@vger.kernel.org
15557S: Maintained
15558F: drivers/mmc/host/sdhci-s3c*
15559
15560SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15561M: Viresh Kumar <vireshk@kernel.org>
15562L: linux-mmc@vger.kernel.org
15563S: Maintained
15564F: drivers/mmc/host/sdhci-spear.c
15565
15566SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15567M: Kishon Vijay Abraham I <kishon@ti.com>
15568L: linux-mmc@vger.kernel.org
15569S: Maintained
15570F: drivers/mmc/host/sdhci-omap.c
15571
15572SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15573M: Jonathan Derrick <jonathan.derrick@intel.com>
15574M: Revanth Rajashekar <revanth.rajashekar@intel.com>
15575L: linux-block@vger.kernel.org
15576S: Supported
15577F: block/opal_proto.h
15578F: block/sed*
15579F: include/linux/sed*
15580F: include/uapi/linux/sed*
15581
15582SECURITY CONTACT
15583M: Security Officers <security@kernel.org>
15584S: Supported
15585F: Documentation/admin-guide/security-bugs.rst
15586
15587SECURITY SUBSYSTEM
15588M: James Morris <jmorris@namei.org>
15589M: "Serge E. Hallyn" <serge@hallyn.com>
15590L: linux-security-module@vger.kernel.org (suggested Cc:)
15591S: Supported
15592W: http://kernsec.org/
15593T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15594F: security/
15595X: security/selinux/
15596
15597SELINUX SECURITY MODULE
15598M: Paul Moore <paul@paul-moore.com>
15599M: Stephen Smalley <stephen.smalley.work@gmail.com>
15600M: Eric Paris <eparis@parisplace.org>
15601L: selinux@vger.kernel.org
15602S: Supported
15603W: https://selinuxproject.org
15604W: https://github.com/SELinuxProject
15605T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15606F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15607F: Documentation/ABI/obsolete/sysfs-selinux-disable
15608F: Documentation/admin-guide/LSM/SELinux.rst
15609F: include/uapi/linux/selinux_netlink.h
15610F: scripts/selinux/
15611F: security/selinux/
15612
15613SENSABLE PHANTOM
15614M: Jiri Slaby <jirislaby@kernel.org>
15615S: Maintained
15616F: drivers/misc/phantom.c
15617F: include/uapi/linux/phantom.h
15618
15619SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15620M: Tomasz Duszynski <tomasz.duszynski@octakon.com>
15621S: Maintained
15622F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15623F: drivers/iio/chemical/scd30.h
15624F: drivers/iio/chemical/scd30_core.c
15625F: drivers/iio/chemical/scd30_i2c.c
15626F: drivers/iio/chemical/scd30_serial.c
15627
15628SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15629M: Tomasz Duszynski <tduszyns@gmail.com>
15630S: Maintained
15631F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15632F: drivers/iio/chemical/sps30.c
15633
15634SERIAL DEVICE BUS
15635M: Rob Herring <robh@kernel.org>
15636L: linux-serial@vger.kernel.org
15637S: Maintained
15638F: Documentation/devicetree/bindings/serial/serial.yaml
15639F: drivers/tty/serdev/
15640F: include/linux/serdev.h
15641
15642SERIAL DRIVERS
15643M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15644L: linux-serial@vger.kernel.org
15645S: Maintained
15646F: Documentation/devicetree/bindings/serial/
15647F: drivers/tty/serial/
15648
15649SERIAL IR RECEIVER
15650M: Sean Young <sean@mess.org>
15651L: linux-media@vger.kernel.org
15652S: Maintained
15653F: drivers/media/rc/serial_ir.c
15654
15655SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15656M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15657L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15658S: Maintained
15659F: Documentation/devicetree/bindings/slimbus/
15660F: drivers/slimbus/
15661F: include/linux/slimbus.h
15662
15663SFC NETWORK DRIVER
15664M: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15665M: Edward Cree <ecree@solarflare.com>
15666M: Martin Habets <mhabets@solarflare.com>
15667L: netdev@vger.kernel.org
15668S: Supported
15669F: drivers/net/ethernet/sfc/
15670
15671SFF/SFP/SFP+ MODULE SUPPORT
15672M: Russell King <linux@armlinux.org.uk>
15673L: netdev@vger.kernel.org
15674S: Maintained
15675F: drivers/net/phy/phylink.c
15676F: drivers/net/phy/sfp*
15677F: include/linux/phylink.h
15678F: include/linux/sfp.h
15679K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15680
15681SGI GRU DRIVER
15682M: Dimitri Sivanich <sivanich@sgi.com>
15683S: Maintained
15684F: drivers/misc/sgi-gru/
15685
15686SGI XP/XPC/XPNET DRIVER
15687M: Cliff Whickman <cpw@sgi.com>
15688M: Robin Holt <robinmholt@gmail.com>
15689S: Maintained
15690F: drivers/misc/sgi-xp/
15691
15692SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15693M: Ursula Braun <ubraun@linux.ibm.com>
15694M: Karsten Graul <kgraul@linux.ibm.com>
15695L: linux-s390@vger.kernel.org
15696S: Supported
15697W: http://www.ibm.com/developerworks/linux/linux390/
15698F: net/smc/
15699
15700SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15701M: Linus Walleij <linus.walleij@linaro.org>
15702L: linux-iio@vger.kernel.org
15703S: Maintained
15704T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15705F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15706F: drivers/iio/light/gp2ap002.c
15707
15708SHARP RJ54N1CB0C SENSOR DRIVER
15709M: Jacopo Mondi <jacopo@jmondi.org>
15710L: linux-media@vger.kernel.org
15711S: Odd fixes
15712T: git git://linuxtv.org/media_tree.git
15713F: drivers/media/i2c/rj54n1cb0c.c
15714F: include/media/i2c/rj54n1cb0c.h
15715
15716SH_VOU V4L2 OUTPUT DRIVER
15717L: linux-media@vger.kernel.org
15718S: Orphan
15719F: drivers/media/platform/sh_vou.c
15720F: include/media/drv-intf/sh_vou.h
15721
15722SI2157 MEDIA DRIVER
15723M: Antti Palosaari <crope@iki.fi>
15724L: linux-media@vger.kernel.org
15725S: Maintained
15726W: https://linuxtv.org
15727W: http://palosaari.fi/linux/
15728Q: http://patchwork.linuxtv.org/project/linux-media/list/
15729T: git git://linuxtv.org/anttip/media_tree.git
15730F: drivers/media/tuners/si2157*
15731
15732SI2165 MEDIA DRIVER
15733M: Matthias Schwarzott <zzam@gentoo.org>
15734L: linux-media@vger.kernel.org
15735S: Maintained
15736W: https://linuxtv.org
15737Q: http://patchwork.linuxtv.org/project/linux-media/list/
15738F: drivers/media/dvb-frontends/si2165*
15739
15740SI2168 MEDIA DRIVER
15741M: Antti Palosaari <crope@iki.fi>
15742L: linux-media@vger.kernel.org
15743S: Maintained
15744W: https://linuxtv.org
15745W: http://palosaari.fi/linux/
15746Q: http://patchwork.linuxtv.org/project/linux-media/list/
15747T: git git://linuxtv.org/anttip/media_tree.git
15748F: drivers/media/dvb-frontends/si2168*
15749
15750SI470X FM RADIO RECEIVER I2C DRIVER
15751M: Hans Verkuil <hverkuil@xs4all.nl>
15752L: linux-media@vger.kernel.org
15753S: Odd Fixes
15754W: https://linuxtv.org
15755T: git git://linuxtv.org/media_tree.git
15756F: drivers/media/radio/si470x/radio-si470x-i2c.c
15757
15758SI470X FM RADIO RECEIVER USB DRIVER
15759M: Hans Verkuil <hverkuil@xs4all.nl>
15760L: linux-media@vger.kernel.org
15761S: Maintained
15762W: https://linuxtv.org
15763T: git git://linuxtv.org/media_tree.git
15764F: drivers/media/radio/si470x/radio-si470x-common.c
15765F: drivers/media/radio/si470x/radio-si470x-usb.c
15766F: drivers/media/radio/si470x/radio-si470x.h
15767
15768SI4713 FM RADIO TRANSMITTER I2C DRIVER
15769M: Eduardo Valentin <edubezval@gmail.com>
15770L: linux-media@vger.kernel.org
15771S: Odd Fixes
15772W: https://linuxtv.org
15773T: git git://linuxtv.org/media_tree.git
15774F: drivers/media/radio/si4713/si4713.?
15775
15776SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15777M: Eduardo Valentin <edubezval@gmail.com>
15778L: linux-media@vger.kernel.org
15779S: Odd Fixes
15780W: https://linuxtv.org
15781T: git git://linuxtv.org/media_tree.git
15782F: drivers/media/radio/si4713/radio-platform-si4713.c
15783
15784SI4713 FM RADIO TRANSMITTER USB DRIVER
15785M: Hans Verkuil <hverkuil@xs4all.nl>
15786L: linux-media@vger.kernel.org
15787S: Maintained
15788W: https://linuxtv.org
15789T: git git://linuxtv.org/media_tree.git
15790F: drivers/media/radio/si4713/radio-usb-si4713.c
15791
15792SIANO DVB DRIVER
15793M: Mauro Carvalho Chehab <mchehab@kernel.org>
15794L: linux-media@vger.kernel.org
15795S: Odd fixes
15796W: https://linuxtv.org
15797T: git git://linuxtv.org/media_tree.git
15798F: drivers/media/common/siano/
15799F: drivers/media/mmc/siano/
15800F: drivers/media/usb/siano/
15801F: drivers/media/usb/siano/
15802
15803SIFIVE DRIVERS
15804M: Palmer Dabbelt <palmer@dabbelt.com>
15805M: Paul Walmsley <paul.walmsley@sifive.com>
15806L: linux-riscv@lists.infradead.org
15807S: Supported
15808T: git git://github.com/sifive/riscv-linux.git
15809N: sifive
15810K: [^@]sifive
15811
15812SIFIVE FU540 SYSTEM-ON-CHIP
15813M: Paul Walmsley <paul.walmsley@sifive.com>
15814M: Palmer Dabbelt <palmer@dabbelt.com>
15815L: linux-riscv@lists.infradead.org
15816S: Supported
15817T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15818N: fu540
15819K: fu540
15820
15821SIFIVE PDMA DRIVER
15822M: Green Wan <green.wan@sifive.com>
15823S: Maintained
15824F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15825F: drivers/dma/sf-pdma/
15826
15827SILEAD TOUCHSCREEN DRIVER
15828M: Hans de Goede <hdegoede@redhat.com>
15829L: linux-input@vger.kernel.org
15830L: platform-driver-x86@vger.kernel.org
15831S: Maintained
15832F: drivers/input/touchscreen/silead.c
15833F: drivers/platform/x86/touchscreen_dmi.c
15834
15835SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15836M: Jérôme Pouiller <jerome.pouiller@silabs.com>
15837S: Supported
15838F: drivers/staging/wfx/
15839
15840SILICON MOTION SM712 FRAME BUFFER DRIVER
15841M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15842M: Teddy Wang <teddy.wang@siliconmotion.com>
15843M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15844L: linux-fbdev@vger.kernel.org
15845S: Maintained
15846F: Documentation/fb/sm712fb.rst
15847F: drivers/video/fbdev/sm712*
15848
15849SIMPLE FIRMWARE INTERFACE (SFI)
15850S: Obsolete
15851W: http://simplefirmware.org/
15852F: arch/x86/platform/sfi/
15853F: drivers/sfi/
15854F: include/linux/sfi*.h
15855
15856SIMPLEFB FB DRIVER
15857M: Hans de Goede <hdegoede@redhat.com>
15858L: linux-fbdev@vger.kernel.org
15859S: Maintained
15860F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15861F: drivers/video/fbdev/simplefb.c
15862F: include/linux/platform_data/simplefb.h
15863
15864SIMTEC EB110ATX (Chalice CATS)
15865M: Vincent Sanders <vince@simtec.co.uk>
15866M: Simtec Linux Team <linux@simtec.co.uk>
15867S: Supported
15868W: http://www.simtec.co.uk/products/EB110ATX/
15869
15870SIMTEC EB2410ITX (BAST)
15871M: Vincent Sanders <vince@simtec.co.uk>
15872M: Simtec Linux Team <linux@simtec.co.uk>
15873S: Supported
15874W: http://www.simtec.co.uk/products/EB2410ITX/
15875F: arch/arm/mach-s3c24xx/bast-ide.c
15876F: arch/arm/mach-s3c24xx/bast-irq.c
15877F: arch/arm/mach-s3c24xx/mach-bast.c
15878
15879SIOX
15880M: Thorsten Scherer <t.scherer@eckelmann.de>
15881M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15882R: Pengutronix Kernel Team <kernel@pengutronix.de>
15883S: Supported
15884F: drivers/gpio/gpio-siox.c
15885F: drivers/siox/*
15886F: include/trace/events/siox.h
15887
15888SIPHASH PRF ROUTINES
15889M: Jason A. Donenfeld <Jason@zx2c4.com>
15890S: Maintained
15891F: include/linux/siphash.h
15892F: lib/siphash.c
15893F: lib/test_siphash.c
15894
15895SIS 190 ETHERNET DRIVER
15896M: Francois Romieu <romieu@fr.zoreil.com>
15897L: netdev@vger.kernel.org
15898S: Maintained
15899F: drivers/net/ethernet/sis/sis190.c
15900
15901SIS 900/7016 FAST ETHERNET DRIVER
15902M: Daniele Venzano <venza@brownhat.org>
15903L: netdev@vger.kernel.org
15904S: Maintained
15905W: http://www.brownhat.org/sis900.html
15906F: drivers/net/ethernet/sis/sis900.*
15907
15908SIS FRAMEBUFFER DRIVER
15909M: Thomas Winischhofer <thomas@winischhofer.net>
15910S: Maintained
15911W: http://www.winischhofer.net/linuxsisvga.shtml
15912F: Documentation/fb/sisfb.rst
15913F: drivers/video/fbdev/sis/
15914F: include/video/sisfb.h
15915
15916SIS USB2VGA DRIVER
15917M: Thomas Winischhofer <thomas@winischhofer.net>
15918S: Maintained
15919W: http://www.winischhofer.at/linuxsisusbvga.shtml
15920F: drivers/usb/misc/sisusbvga/
15921
15922SLAB ALLOCATOR
15923M: Christoph Lameter <cl@linux.com>
15924M: Pekka Enberg <penberg@kernel.org>
15925M: David Rientjes <rientjes@google.com>
15926M: Joonsoo Kim <iamjoonsoo.kim@lge.com>
15927M: Andrew Morton <akpm@linux-foundation.org>
15928L: linux-mm@kvack.org
15929S: Maintained
15930F: include/linux/sl?b*.h
15931F: mm/sl?b*
15932
15933SLEEPABLE READ-COPY UPDATE (SRCU)
15934M: Lai Jiangshan <jiangshanlai@gmail.com>
15935M: "Paul E. McKenney" <paulmck@kernel.org>
15936M: Josh Triplett <josh@joshtriplett.org>
15937R: Steven Rostedt <rostedt@goodmis.org>
15938R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15939L: rcu@vger.kernel.org
15940S: Supported
15941W: http://www.rdrop.com/users/paulmck/RCU/
15942T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15943F: include/linux/srcu*.h
15944F: kernel/rcu/srcu*.c
15945
15946SMACK SECURITY MODULE
15947M: Casey Schaufler <casey@schaufler-ca.com>
15948L: linux-security-module@vger.kernel.org
15949S: Maintained
15950W: http://schaufler-ca.com
15951T: git git://github.com/cschaufler/smack-next
15952F: Documentation/admin-guide/LSM/Smack.rst
15953F: security/smack/
15954
15955SMC91x ETHERNET DRIVER
15956M: Nicolas Pitre <nico@fluxnic.net>
15957S: Odd Fixes
15958F: drivers/net/ethernet/smsc/smc91x.*
15959
15960SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15961M: Mark Rutland <mark.rutland@arm.com>
15962M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15963M: Sudeep Holla <sudeep.holla@arm.com>
15964L: linux-arm-kernel@lists.infradead.org
15965S: Maintained
15966F: drivers/firmware/smccc/
15967F: include/linux/arm-smccc.h
15968
15969SMIA AND SMIA++ IMAGE SENSOR DRIVER
15970M: Sakari Ailus <sakari.ailus@linux.intel.com>
15971L: linux-media@vger.kernel.org
15972S: Maintained
15973F: Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15974F: drivers/media/i2c/smiapp-pll.c
15975F: drivers/media/i2c/smiapp-pll.h
15976F: drivers/media/i2c/smiapp/
15977F: include/uapi/linux/smiapp.h
15978
15979SMM665 HARDWARE MONITOR DRIVER
15980M: Guenter Roeck <linux@roeck-us.net>
15981L: linux-hwmon@vger.kernel.org
15982S: Maintained
15983F: Documentation/hwmon/smm665.rst
15984F: drivers/hwmon/smm665.c
15985
15986SMSC EMC2103 HARDWARE MONITOR DRIVER
15987M: Steve Glendinning <steve.glendinning@shawell.net>
15988L: linux-hwmon@vger.kernel.org
15989S: Maintained
15990F: Documentation/hwmon/emc2103.rst
15991F: drivers/hwmon/emc2103.c
15992
15993SMSC SCH5627 HARDWARE MONITOR DRIVER
15994M: Hans de Goede <hdegoede@redhat.com>
15995L: linux-hwmon@vger.kernel.org
15996S: Supported
15997F: Documentation/hwmon/sch5627.rst
15998F: drivers/hwmon/sch5627.c
15999
16000SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16001M: Steve Glendinning <steve.glendinning@shawell.net>
16002L: linux-fbdev@vger.kernel.org
16003S: Maintained
16004F: drivers/video/fbdev/smscufx.c
16005
16006SMSC47B397 HARDWARE MONITOR DRIVER
16007M: Jean Delvare <jdelvare@suse.com>
16008L: linux-hwmon@vger.kernel.org
16009S: Maintained
16010F: Documentation/hwmon/smsc47b397.rst
16011F: drivers/hwmon/smsc47b397.c
16012
16013SMSC911x ETHERNET DRIVER
16014M: Steve Glendinning <steve.glendinning@shawell.net>
16015L: netdev@vger.kernel.org
16016S: Maintained
16017F: drivers/net/ethernet/smsc/smsc911x.*
16018F: include/linux/smsc911x.h
16019
16020SMSC9420 PCI ETHERNET DRIVER
16021M: Steve Glendinning <steve.glendinning@shawell.net>
16022L: netdev@vger.kernel.org
16023S: Maintained
16024F: drivers/net/ethernet/smsc/smsc9420.*
16025
16026SOCIONEXT (SNI) AVE NETWORK DRIVER
16027M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16028L: netdev@vger.kernel.org
16029S: Maintained
16030F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16031F: drivers/net/ethernet/socionext/sni_ave.c
16032
16033SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16034M: Jassi Brar <jaswinder.singh@linaro.org>
16035M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
16036L: netdev@vger.kernel.org
16037S: Maintained
16038F: Documentation/devicetree/bindings/net/socionext-netsec.txt
16039F: drivers/net/ethernet/socionext/netsec.c
16040
16041SOCIONEXT (SNI) Synquacer SPI DRIVER
16042M: Masahisa Kojima <masahisa.kojima@linaro.org>
16043M: Jassi Brar <jaswinder.singh@linaro.org>
16044L: linux-spi@vger.kernel.org
16045S: Maintained
16046F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
16047F: drivers/spi/spi-synquacer.c
16048
16049SOCIONEXT SYNQUACER I2C DRIVER
16050M: Ard Biesheuvel <ardb@kernel.org>
16051L: linux-i2c@vger.kernel.org
16052S: Maintained
16053F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16054F: drivers/i2c/busses/i2c-synquacer.c
16055
16056SOCIONEXT UNIPHIER SOUND DRIVER
16057L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16058S: Orphan
16059F: sound/soc/uniphier/
16060
16061SOEKRIS NET48XX LED SUPPORT
16062M: Chris Boot <bootc@bootc.net>
16063S: Maintained
16064F: drivers/leds/leds-net48xx.c
16065
16066SOFT-IWARP DRIVER (siw)
16067M: Bernard Metzler <bmt@zurich.ibm.com>
16068L: linux-rdma@vger.kernel.org
16069S: Supported
16070F: drivers/infiniband/sw/siw/
16071F: include/uapi/rdma/siw-abi.h
16072
16073SOFT-ROCE DRIVER (rxe)
16074M: Zhu Yanjun <yanjunz@nvidia.com>
16075L: linux-rdma@vger.kernel.org
16076S: Supported
16077F: drivers/infiniband/sw/rxe/
16078F: include/uapi/rdma/rdma_user_rxe.h
16079
16080SOFTLOGIC 6x10 MPEG CODEC
16081M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16082M: Anton Sviridenko <anton@corp.bluecherry.net>
16083M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16084M: Andrey Utkin <andrey_utkin@fastmail.com>
16085M: Ismael Luceno <ismael@iodev.co.uk>
16086L: linux-media@vger.kernel.org
16087S: Supported
16088F: drivers/media/pci/solo6x10/
16089
16090SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16091M: James Morse <james.morse@arm.com>
16092L: linux-arm-kernel@lists.infradead.org
16093S: Maintained
16094F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
16095F: drivers/firmware/arm_sdei.c
16096F: include/linux/arm_sdei.h
16097F: include/uapi/linux/arm_sdei.h
16098
16099SOFTWARE RAID (Multiple Disks) SUPPORT
16100M: Song Liu <song@kernel.org>
16101L: linux-raid@vger.kernel.org
16102S: Supported
16103T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16104F: drivers/md/Kconfig
16105F: drivers/md/Makefile
16106F: drivers/md/md*
16107F: drivers/md/raid*
16108F: include/linux/raid/
16109F: include/uapi/linux/raid/
16110
16111SOLIDRUN CLEARFOG SUPPORT
16112M: Russell King <linux@armlinux.org.uk>
16113S: Maintained
16114F: arch/arm/boot/dts/armada-388-clearfog*
16115F: arch/arm/boot/dts/armada-38x-solidrun-*
16116
16117SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16118M: Russell King <linux@armlinux.org.uk>
16119S: Maintained
16120F: arch/arm/boot/dts/imx6*-cubox-i*
16121F: arch/arm/boot/dts/imx6*-hummingboard*
16122F: arch/arm/boot/dts/imx6*-sr-*
16123
16124SONIC NETWORK DRIVER
16125M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16126L: netdev@vger.kernel.org
16127S: Maintained
16128F: drivers/net/ethernet/natsemi/sonic.*
16129
16130SONICS SILICON BACKPLANE DRIVER (SSB)
16131M: Michael Buesch <m@bues.ch>
16132L: linux-wireless@vger.kernel.org
16133S: Maintained
16134F: drivers/ssb/
16135F: include/linux/ssb/
16136
16137SONY IMX214 SENSOR DRIVER
16138M: Ricardo Ribalda <ribalda@kernel.org>
16139L: linux-media@vger.kernel.org
16140S: Maintained
16141T: git git://linuxtv.org/media_tree.git
16142F: Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16143F: drivers/media/i2c/imx214.c
16144
16145SONY IMX219 SENSOR DRIVER
16146M: Dave Stevenson <dave.stevenson@raspberrypi.com>
16147L: linux-media@vger.kernel.org
16148S: Maintained
16149T: git git://linuxtv.org/media_tree.git
16150F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
16151F: drivers/media/i2c/imx219.c
16152
16153SONY IMX258 SENSOR DRIVER
16154M: Sakari Ailus <sakari.ailus@linux.intel.com>
16155L: linux-media@vger.kernel.org
16156S: Maintained
16157T: git git://linuxtv.org/media_tree.git
16158F: drivers/media/i2c/imx258.c
16159
16160SONY IMX274 SENSOR DRIVER
16161M: Leon Luo <leonl@leopardimaging.com>
16162L: linux-media@vger.kernel.org
16163S: Maintained
16164T: git git://linuxtv.org/media_tree.git
16165F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16166F: drivers/media/i2c/imx274.c
16167
16168SONY IMX290 SENSOR DRIVER
16169M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16170L: linux-media@vger.kernel.org
16171S: Maintained
16172T: git git://linuxtv.org/media_tree.git
16173F: Documentation/devicetree/bindings/media/i2c/imx290.txt
16174F: drivers/media/i2c/imx290.c
16175
16176SONY IMX319 SENSOR DRIVER
16177M: Bingbu Cao <bingbu.cao@intel.com>
16178L: linux-media@vger.kernel.org
16179S: Maintained
16180T: git git://linuxtv.org/media_tree.git
16181F: drivers/media/i2c/imx319.c
16182
16183SONY IMX355 SENSOR DRIVER
16184M: Tianshu Qiu <tian.shu.qiu@intel.com>
16185L: linux-media@vger.kernel.org
16186S: Maintained
16187T: git git://linuxtv.org/media_tree.git
16188F: drivers/media/i2c/imx355.c
16189
16190SONY MEMORYSTICK SUBSYSTEM
16191M: Maxim Levitsky <maximlevitsky@gmail.com>
16192M: Alex Dubov <oakad@yahoo.com>
16193M: Ulf Hansson <ulf.hansson@linaro.org>
16194L: linux-mmc@vger.kernel.org
16195S: Maintained
16196T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16197F: drivers/memstick/
16198F: include/linux/memstick.h
16199
16200SONY VAIO CONTROL DEVICE DRIVER
16201M: Mattia Dongili <malattia@linux.it>
16202L: platform-driver-x86@vger.kernel.org
16203S: Maintained
16204W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16205F: Documentation/admin-guide/laptops/sony-laptop.rst
16206F: drivers/char/sonypi.c
16207F: drivers/platform/x86/sony-laptop.c
16208F: include/linux/sony-laptop.h
16209
16210SOUND
16211M: Jaroslav Kysela <perex@perex.cz>
16212M: Takashi Iwai <tiwai@suse.com>
16213L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16214S: Maintained
16215W: http://www.alsa-project.org/
16216Q: http://patchwork.kernel.org/project/alsa-devel/list/
16217T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16218F: Documentation/sound/
16219F: include/sound/
16220F: include/uapi/sound/
16221F: sound/
16222
16223SOUND - COMPRESSED AUDIO
16224M: Vinod Koul <vkoul@kernel.org>
16225L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16226S: Supported
16227T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16228F: Documentation/sound/designs/compress-offload.rst
16229F: include/sound/compress_driver.h
16230F: include/uapi/sound/compress_*
16231F: sound/core/compress_offload.c
16232F: sound/soc/soc-compress.c
16233
16234SOUND - DMAENGINE HELPERS
16235M: Lars-Peter Clausen <lars@metafoo.de>
16236S: Supported
16237F: include/sound/dmaengine_pcm.h
16238F: sound/core/pcm_dmaengine.c
16239F: sound/soc/soc-generic-dmaengine-pcm.c
16240
16241SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16242M: Liam Girdwood <lgirdwood@gmail.com>
16243M: Mark Brown <broonie@kernel.org>
16244L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16245S: Supported
16246W: http://alsa-project.org/main/index.php/ASoC
16247T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16248F: Documentation/devicetree/bindings/sound/
16249F: Documentation/sound/soc/
16250F: include/dt-bindings/sound/
16251F: include/sound/soc*
16252F: sound/soc/
16253
16254SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16255M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16256M: Liam Girdwood <lgirdwood@gmail.com>
16257M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16258M: Kai Vehmanen <kai.vehmanen@linux.intel.com>
16259M: Daniel Baluta <daniel.baluta@nxp.com>
16260L: sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16261S: Supported
16262W: https://github.com/thesofproject/linux/
16263F: sound/soc/sof/
16264
16265SOUNDWIRE SUBSYSTEM
16266M: Vinod Koul <vkoul@kernel.org>
16267M: Bard Liao <yung-chuan.liao@linux.intel.com>
16268R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16269R: Sanyog Kale <sanyog.r.kale@intel.com>
16270L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16271S: Supported
16272F: Documentation/driver-api/soundwire/
16273F: drivers/soundwire/
16274F: include/linux/soundwire/
16275
16276SP2 MEDIA DRIVER
16277M: Olli Salonen <olli.salonen@iki.fi>
16278L: linux-media@vger.kernel.org
16279S: Maintained
16280W: https://linuxtv.org
16281Q: http://patchwork.linuxtv.org/project/linux-media/list/
16282F: drivers/media/dvb-frontends/sp2*
16283
16284SPARC + UltraSPARC (sparc/sparc64)
16285M: "David S. Miller" <davem@davemloft.net>
16286L: sparclinux@vger.kernel.org
16287S: Maintained
16288Q: http://patchwork.ozlabs.org/project/sparclinux/list/
16289T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16290T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16291F: arch/sparc/
16292F: drivers/sbus/
16293
16294SPARC SERIAL DRIVERS
16295M: "David S. Miller" <davem@davemloft.net>
16296L: sparclinux@vger.kernel.org
16297S: Maintained
16298T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16299T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16300F: drivers/tty/serial/suncore.c
16301F: drivers/tty/serial/sunhv.c
16302F: drivers/tty/serial/sunsab.c
16303F: drivers/tty/serial/sunsab.h
16304F: drivers/tty/serial/sunsu.c
16305F: drivers/tty/serial/sunzilog.c
16306F: drivers/tty/serial/sunzilog.h
16307F: drivers/tty/vcc.c
16308F: include/linux/sunserialcore.h
16309
16310SPARSE CHECKER
16311M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16312L: linux-sparse@vger.kernel.org
16313S: Maintained
16314W: https://sparse.docs.kernel.org/
16315T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16316Q: https://patchwork.kernel.org/project/linux-sparse/list/
16317B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16318F: include/linux/compiler.h
16319
16320SPEAKUP CONSOLE SPEECH DRIVER
16321M: William Hubbs <w.d.hubbs@gmail.com>
16322M: Chris Brannon <chris@the-brannons.com>
16323M: Kirk Reiser <kirk@reisers.ca>
16324M: Samuel Thibault <samuel.thibault@ens-lyon.org>
16325L: speakup@linux-speakup.org
16326S: Odd Fixes
16327W: http://www.linux-speakup.org/
16328F: drivers/accessibility/speakup/
16329
16330SPEAR CLOCK FRAMEWORK SUPPORT
16331M: Viresh Kumar <vireshk@kernel.org>
16332L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333S: Maintained
16334W: http://www.st.com/spear
16335F: drivers/clk/spear/
16336
16337SPEAR PLATFORM SUPPORT
16338M: Viresh Kumar <vireshk@kernel.org>
16339M: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16340L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16341S: Maintained
16342W: http://www.st.com/spear
16343F: arch/arm/boot/dts/spear*
16344F: arch/arm/mach-spear/
16345
16346SPI NOR SUBSYSTEM
16347M: Tudor Ambarus <tudor.ambarus@microchip.com>
16348L: linux-mtd@lists.infradead.org
16349S: Maintained
16350W: http://www.linux-mtd.infradead.org/
16351Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
16352C: irc://irc.oftc.net/mtd
16353T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16354F: drivers/mtd/spi-nor/
16355F: include/linux/mtd/spi-nor.h
16356
16357SPI SUBSYSTEM
16358M: Mark Brown <broonie@kernel.org>
16359L: linux-spi@vger.kernel.org
16360S: Maintained
16361Q: http://patchwork.kernel.org/project/spi-devel-general/list/
16362T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16363F: Documentation/devicetree/bindings/spi/
16364F: Documentation/spi/
16365F: drivers/spi/
16366F: include/linux/spi/
16367F: include/uapi/linux/spi/
16368F: tools/spi/
16369
16370SPIDERNET NETWORK DRIVER for CELL
16371M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16372L: netdev@vger.kernel.org
16373S: Supported
16374F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16375F: drivers/net/ethernet/toshiba/spider_net*
16376
16377SPMI SUBSYSTEM
16378R: Stephen Boyd <sboyd@kernel.org>
16379L: linux-arm-msm@vger.kernel.org
16380F: Documentation/devicetree/bindings/spmi/
16381F: drivers/spmi/
16382F: include/dt-bindings/spmi/spmi.h
16383F: include/linux/spmi.h
16384F: include/trace/events/spmi.h
16385
16386SPU FILE SYSTEM
16387M: Jeremy Kerr <jk@ozlabs.org>
16388L: linuxppc-dev@lists.ozlabs.org
16389S: Supported
16390W: http://www.ibm.com/developerworks/power/cell/
16391F: Documentation/filesystems/spufs/spufs.rst
16392F: arch/powerpc/platforms/cell/spufs/
16393
16394SQUASHFS FILE SYSTEM
16395M: Phillip Lougher <phillip@squashfs.org.uk>
16396L: squashfs-devel@lists.sourceforge.net (subscribers-only)
16397S: Maintained
16398W: http://squashfs.org.uk
16399T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16400F: Documentation/filesystems/squashfs.rst
16401F: fs/squashfs/
16402
16403SRM (Alpha) environment access
16404M: Jan-Benedict Glaw <jbglaw@lug-owl.de>
16405S: Maintained
16406F: arch/alpha/kernel/srm_env.c
16407
16408ST LSM6DSx IMU IIO DRIVER
16409M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16410L: linux-iio@vger.kernel.org
16411S: Maintained
16412W: http://www.st.com/
16413F: Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16414F: drivers/iio/imu/st_lsm6dsx/
16415
16416ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16417M: Mickael Guene <mickael.guene@st.com>
16418L: linux-media@vger.kernel.org
16419S: Maintained
16420T: git git://linuxtv.org/media_tree.git
16421F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16422F: drivers/media/i2c/st-mipid02.c
16423
16424ST STM32 I2C/SMBUS DRIVER
16425M: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16426L: linux-i2c@vger.kernel.org
16427S: Maintained
16428F: drivers/i2c/busses/i2c-stm32*
16429
16430ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16431M: Song Qiang <songqiang1304521@gmail.com>
16432L: linux-iio@vger.kernel.org
16433S: Maintained
16434F: Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16435F: drivers/iio/proximity/vl53l0x-i2c.c
16436
16437STABLE BRANCH
16438M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16439M: Sasha Levin <sashal@kernel.org>
16440L: stable@vger.kernel.org
16441S: Supported
16442F: Documentation/process/stable-kernel-rules.rst
16443
16444STAGING - ATOMISP DRIVER
16445M: Mauro Carvalho Chehab <mchehab@kernel.org>
16446R: Sakari Ailus <sakari.ailus@linux.intel.com>
16447L: linux-media@vger.kernel.org
16448S: Maintained
16449F: drivers/staging/media/atomisp/
16450
16451STAGING - COMEDI
16452M: Ian Abbott <abbotti@mev.co.uk>
16453M: H Hartley Sweeten <hsweeten@visionengravers.com>
16454S: Odd Fixes
16455F: drivers/staging/comedi/
16456
16457STAGING - FIELDBUS SUBSYSTEM
16458M: Sven Van Asbroeck <TheSven73@gmail.com>
16459S: Maintained
16460F: drivers/staging/fieldbus/*
16461F: drivers/staging/fieldbus/Documentation/
16462
16463STAGING - HMS ANYBUS-S BUS
16464M: Sven Van Asbroeck <TheSven73@gmail.com>
16465S: Maintained
16466F: drivers/staging/fieldbus/anybuss/
16467
16468STAGING - INDUSTRIAL IO
16469M: Jonathan Cameron <jic23@kernel.org>
16470L: linux-iio@vger.kernel.org
16471S: Odd Fixes
16472F: Documentation/devicetree/bindings/staging/iio/
16473F: drivers/staging/iio/
16474
16475STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16476M: Marc Dietrich <marvin24@gmx.de>
16477L: ac100@lists.launchpad.net (moderated for non-subscribers)
16478L: linux-tegra@vger.kernel.org
16479S: Maintained
16480F: drivers/staging/nvec/
16481
16482STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16483M: Jens Frederich <jfrederich@gmail.com>
16484M: Daniel Drake <dsd@laptop.org>
16485M: Jon Nettleton <jon.nettleton@gmail.com>
16486S: Maintained
16487W: http://wiki.laptop.org/go/DCON
16488F: drivers/staging/olpc_dcon/
16489
16490STAGING - REALTEK RTL8188EU DRIVERS
16491M: Larry Finger <Larry.Finger@lwfinger.net>
16492S: Odd Fixes
16493F: drivers/staging/rtl8188eu/
16494
16495STAGING - REALTEK RTL8712U DRIVERS
16496M: Larry Finger <Larry.Finger@lwfinger.net>
16497M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16498S: Odd Fixes
16499F: drivers/staging/rtl8712/
16500
16501STAGING - SEPS525 LCD CONTROLLER DRIVERS
16502M: Michael Hennerich <michael.hennerich@analog.com>
16503M: Beniamin Bia <beniamin.bia@analog.com>
16504L: linux-fbdev@vger.kernel.org
16505S: Supported
16506F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16507F: drivers/staging/fbtft/fb_seps525.c
16508
16509STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16510M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16511M: Teddy Wang <teddy.wang@siliconmotion.com>
16512M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16513L: linux-fbdev@vger.kernel.org
16514S: Maintained
16515F: drivers/staging/sm750fb/
16516
16517STAGING - VIA VT665X DRIVERS
16518M: Forest Bond <forest@alittletooquiet.net>
16519S: Odd Fixes
16520F: drivers/staging/vt665?/
16521
16522STAGING SUBSYSTEM
16523M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16524L: devel@driverdev.osuosl.org
16525S: Supported
16526T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16527F: drivers/staging/
16528
16529STARFIRE/DURALAN NETWORK DRIVER
16530M: Ion Badulescu <ionut@badula.org>
16531S: Odd Fixes
16532F: drivers/net/ethernet/adaptec/starfire*
16533
16534STEC S1220 SKD DRIVER
16535M: Damien Le Moal <Damien.LeMoal@wdc.com>
16536L: linux-block@vger.kernel.org
16537S: Maintained
16538F: drivers/block/skd*[ch]
16539
16540STI AUDIO (ASoC) DRIVERS
16541M: Arnaud Pouliquen <arnaud.pouliquen@st.com>
16542L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16543S: Maintained
16544F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16545F: sound/soc/sti/
16546
16547STI CEC DRIVER
16548M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
16549S: Maintained
16550F: Documentation/devicetree/bindings/media/stih-cec.txt
16551F: drivers/media/platform/sti/cec/
16552
16553STK1160 USB VIDEO CAPTURE DRIVER
16554M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16555L: linux-media@vger.kernel.org
16556S: Maintained
16557T: git git://linuxtv.org/media_tree.git
16558F: drivers/media/usb/stk1160/
16559
16560STM32 AUDIO (ASoC) DRIVERS
16561M: Olivier Moysan <olivier.moysan@st.com>
16562M: Arnaud Pouliquen <arnaud.pouliquen@st.com>
16563L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16564S: Maintained
16565F: Documentation/devicetree/bindings/sound/st,stm32-*.txt
16566F: sound/soc/stm/
16567
16568STM32 TIMER/LPTIMER DRIVERS
16569M: Fabrice Gasnier <fabrice.gasnier@st.com>
16570S: Maintained
16571F: Documentation/ABI/testing/*timer-stm32
16572F: Documentation/devicetree/bindings/*/*stm32-*timer*
16573F: drivers/*/stm32-*timer*
16574F: drivers/pwm/pwm-stm32*
16575F: include/linux/*/stm32-*tim*
16576
16577STMMAC ETHERNET DRIVER
16578M: Giuseppe Cavallaro <peppe.cavallaro@st.com>
16579M: Alexandre Torgue <alexandre.torgue@st.com>
16580M: Jose Abreu <joabreu@synopsys.com>
16581L: netdev@vger.kernel.org
16582S: Supported
16583W: http://www.stlinux.com
16584F: Documentation/networking/device_drivers/ethernet/stmicro/
16585F: drivers/net/ethernet/stmicro/stmmac/
16586
16587SUN3/3X
16588M: Sam Creasey <sammy@sammy.net>
16589S: Maintained
16590W: http://sammy.net/sun3/
16591F: arch/m68k/include/asm/sun3*
16592F: arch/m68k/kernel/*sun3*
16593F: arch/m68k/sun3*/
16594F: drivers/net/ethernet/i825xx/sun3*
16595
16596SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16597M: Hans de Goede <hdegoede@redhat.com>
16598L: linux-input@vger.kernel.org
16599S: Maintained
16600F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16601F: drivers/input/keyboard/sun4i-lradc-keys.c
16602
16603SUNDANCE NETWORK DRIVER
16604M: Denis Kirjanov <kda@linux-powerpc.org>
16605L: netdev@vger.kernel.org
16606S: Maintained
16607F: drivers/net/ethernet/dlink/sundance.c
16608
16609SUPERH
16610M: Yoshinori Sato <ysato@users.sourceforge.jp>
16611M: Rich Felker <dalias@libc.org>
16612L: linux-sh@vger.kernel.org
16613S: Maintained
16614Q: http://patchwork.kernel.org/project/linux-sh/list/
16615F: Documentation/sh/
16616F: arch/sh/
16617F: drivers/sh/
16618
16619SUSPEND TO RAM
16620M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
16621M: Len Brown <len.brown@intel.com>
16622M: Pavel Machek <pavel@ucw.cz>
16623L: linux-pm@vger.kernel.org
16624S: Supported
16625B: https://bugzilla.kernel.org
16626F: Documentation/power/
16627F: arch/x86/kernel/acpi/
16628F: drivers/base/power/
16629F: include/linux/freezer.h
16630F: include/linux/pm.h
16631F: include/linux/suspend.h
16632F: kernel/power/
16633
16634SVGA HANDLING
16635M: Martin Mares <mj@ucw.cz>
16636L: linux-video@atrey.karlin.mff.cuni.cz
16637S: Maintained
16638F: Documentation/admin-guide/svga.rst
16639F: arch/x86/boot/video*
16640
16641SWIOTLB SUBSYSTEM
16642M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16643L: iommu@lists.linux-foundation.org
16644S: Supported
16645T: git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16646F: arch/*/kernel/pci-swiotlb.c
16647F: include/linux/swiotlb.h
16648F: kernel/dma/swiotlb.c
16649
16650SWITCHDEV
16651M: Jiri Pirko <jiri@resnulli.us>
16652M: Ivan Vecera <ivecera@redhat.com>
16653L: netdev@vger.kernel.org
16654S: Supported
16655F: include/net/switchdev.h
16656F: net/switchdev/
16657
16658SY8106A REGULATOR DRIVER
16659M: Icenowy Zheng <icenowy@aosc.io>
16660S: Maintained
16661F: Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16662F: drivers/regulator/sy8106a-regulator.c
16663
16664SYNC FILE FRAMEWORK
16665M: Sumit Semwal <sumit.semwal@linaro.org>
16666R: Gustavo Padovan <gustavo@padovan.org>
16667L: linux-media@vger.kernel.org
16668L: dri-devel@lists.freedesktop.org
16669S: Maintained
16670T: git git://anongit.freedesktop.org/drm/drm-misc
16671F: Documentation/driver-api/sync_file.rst
16672F: drivers/dma-buf/dma-fence*
16673F: drivers/dma-buf/sw_sync.c
16674F: drivers/dma-buf/sync_*
16675F: include/linux/sync_file.h
16676F: include/uapi/linux/sync_file.h
16677
16678SYNOPSYS ARC ARCHITECTURE
16679M: Vineet Gupta <vgupta@synopsys.com>
16680L: linux-snps-arc@lists.infradead.org
16681S: Supported
16682T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16683F: Documentation/devicetree/bindings/arc/*
16684F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16685F: arch/arc/
16686F: drivers/clocksource/arc_timer.c
16687F: drivers/tty/serial/arc_uart.c
16688
16689SYNOPSYS ARC HSDK SDP pll clock driver
16690M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16691S: Supported
16692F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16693F: drivers/clk/clk-hsdk-pll.c
16694
16695SYNOPSYS ARC SDP clock driver
16696M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16697S: Supported
16698F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16699F: drivers/clk/axs10x/*
16700
16701SYNOPSYS ARC SDP platform support
16702M: Alexey Brodkin <abrodkin@synopsys.com>
16703S: Supported
16704F: Documentation/devicetree/bindings/arc/axs10*
16705F: arch/arc/boot/dts/ax*
16706F: arch/arc/plat-axs10x
16707
16708SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16709M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16710S: Supported
16711F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16712F: drivers/reset/reset-axs10x.c
16713
16714SYNOPSYS CREG GPIO DRIVER
16715M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16716S: Maintained
16717F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16718F: drivers/gpio/gpio-creg-snps.c
16719
16720SYNOPSYS DESIGNWARE 8250 UART DRIVER
16721R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16722S: Maintained
16723F: drivers/tty/serial/8250/8250_dw.c
16724F: drivers/tty/serial/8250/8250_dwlib.*
16725F: drivers/tty/serial/8250/8250_lpss.c
16726
16727SYNOPSYS DESIGNWARE APB GPIO DRIVER
16728M: Hoan Tran <hoan@os.amperecomputing.com>
16729M: Serge Semin <fancer.lancer@gmail.com>
16730L: linux-gpio@vger.kernel.org
16731S: Maintained
16732F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16733F: drivers/gpio/gpio-dwapb.c
16734
16735SYNOPSYS DESIGNWARE APB SSI DRIVER
16736M: Serge Semin <fancer.lancer@gmail.com>
16737L: linux-spi@vger.kernel.org
16738S: Supported
16739F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16740F: drivers/spi/spi-dw*
16741
16742SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16743M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16744S: Maintained
16745F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16746F: drivers/dma/dw-axi-dmac/
16747
16748SYNOPSYS DESIGNWARE DMAC DRIVER
16749M: Viresh Kumar <vireshk@kernel.org>
16750R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16751S: Maintained
16752F: Documentation/devicetree/bindings/dma/snps-dma.txt
16753F: drivers/dma/dw/
16754F: include/dt-bindings/dma/dw-dmac.h
16755F: include/linux/dma/dw.h
16756F: include/linux/platform_data/dma-dw.h
16757
16758SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16759M: Jose Abreu <Jose.Abreu@synopsys.com>
16760L: netdev@vger.kernel.org
16761S: Supported
16762F: drivers/net/ethernet/synopsys/
16763
16764SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16765M: Jose Abreu <Jose.Abreu@synopsys.com>
16766L: netdev@vger.kernel.org
16767S: Supported
16768F: drivers/net/phy/mdio-xpcs.c
16769F: include/linux/mdio-xpcs.h
16770
16771SYNOPSYS DESIGNWARE I2C DRIVER
16772M: Jarkko Nikula <jarkko.nikula@linux.intel.com>
16773R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16774R: Mika Westerberg <mika.westerberg@linux.intel.com>
16775L: linux-i2c@vger.kernel.org
16776S: Maintained
16777F: drivers/i2c/busses/i2c-designware-*
16778F: include/linux/platform_data/i2c-designware.h
16779
16780SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16781M: Jaehoon Chung <jh80.chung@samsung.com>
16782L: linux-mmc@vger.kernel.org
16783S: Maintained
16784F: drivers/mmc/host/dw_mmc*
16785
16786SYNOPSYS HSDK RESET CONTROLLER DRIVER
16787M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16788S: Supported
16789F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16790F: drivers/reset/reset-hsdk.c
16791F: include/dt-bindings/reset/snps,hsdk-reset.h
16792
16793SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16794M: Prabu Thangamuthu <prabu.t@synopsys.com>
16795M: Manjunath M B <manjumb@synopsys.com>
16796L: linux-mmc@vger.kernel.org
16797S: Maintained
16798F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
16799
16800SYSTEM CONFIGURATION (SYSCON)
16801M: Lee Jones <lee.jones@linaro.org>
16802M: Arnd Bergmann <arnd@arndb.de>
16803S: Supported
16804T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16805F: drivers/mfd/syscon.c
16806
16807SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16808M: Sudeep Holla <sudeep.holla@arm.com>
16809L: linux-arm-kernel@lists.infradead.org
16810S: Maintained
16811F: Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16812F: drivers/clk/clk-sc[mp]i.c
16813F: drivers/cpufreq/sc[mp]i-cpufreq.c
16814F: drivers/firmware/arm_scmi/
16815F: drivers/firmware/arm_scpi.c
16816F: drivers/reset/reset-scmi.c
16817F: include/linux/sc[mp]i_protocol.h
16818F: include/trace/events/scmi.h
16819
16820SYSTEM RESET/SHUTDOWN DRIVERS
16821M: Sebastian Reichel <sre@kernel.org>
16822L: linux-pm@vger.kernel.org
16823S: Maintained
16824T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16825F: Documentation/devicetree/bindings/power/reset/
16826F: drivers/power/reset/
16827
16828SYSTEM TRACE MODULE CLASS
16829M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
16830S: Maintained
16831T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16832F: Documentation/trace/stm.rst
16833F: drivers/hwtracing/stm/
16834F: include/linux/stm.h
16835F: include/uapi/linux/stm.h
16836
16837SYSTEM76 ACPI DRIVER
16838M: Jeremy Soller <jeremy@system76.com>
16839M: System76 Product Development <productdev@system76.com>
16840L: platform-driver-x86@vger.kernel.org
16841S: Maintained
16842F: drivers/platform/x86/system76_acpi.c
16843
16844SYSV FILESYSTEM
16845M: Christoph Hellwig <hch@infradead.org>
16846S: Maintained
16847F: Documentation/filesystems/sysv-fs.rst
16848F: fs/sysv/
16849F: include/linux/sysv_fs.h
16850
16851TASKSTATS STATISTICS INTERFACE
16852M: Balbir Singh <bsingharora@gmail.com>
16853S: Maintained
16854F: Documentation/accounting/taskstats*
16855F: include/linux/taskstats*
16856F: kernel/taskstats.c
16857
16858TC subsystem
16859M: Jamal Hadi Salim <jhs@mojatatu.com>
16860M: Cong Wang <xiyou.wangcong@gmail.com>
16861M: Jiri Pirko <jiri@resnulli.us>
16862L: netdev@vger.kernel.org
16863S: Maintained
16864F: include/net/pkt_cls.h
16865F: include/net/pkt_sched.h
16866F: include/net/tc_act/
16867F: include/uapi/linux/pkt_cls.h
16868F: include/uapi/linux/pkt_sched.h
16869F: include/uapi/linux/tc_act/
16870F: include/uapi/linux/tc_ematch/
16871F: net/sched/
16872
16873TC90522 MEDIA DRIVER
16874M: Akihiro Tsukada <tskd08@gmail.com>
16875L: linux-media@vger.kernel.org
16876S: Odd Fixes
16877F: drivers/media/dvb-frontends/tc90522*
16878
16879TCP LOW PRIORITY MODULE
16880M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16881M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16882S: Maintained
16883W: http://tcp-lp-mod.sourceforge.net/
16884F: net/ipv4/tcp_lp.c
16885
16886TDA10071 MEDIA DRIVER
16887M: Antti Palosaari <crope@iki.fi>
16888L: linux-media@vger.kernel.org
16889S: Maintained
16890W: https://linuxtv.org
16891W: http://palosaari.fi/linux/
16892Q: http://patchwork.linuxtv.org/project/linux-media/list/
16893T: git git://linuxtv.org/anttip/media_tree.git
16894F: drivers/media/dvb-frontends/tda10071*
16895
16896TDA18212 MEDIA DRIVER
16897M: Antti Palosaari <crope@iki.fi>
16898L: linux-media@vger.kernel.org
16899S: Maintained
16900W: https://linuxtv.org
16901W: http://palosaari.fi/linux/
16902Q: http://patchwork.linuxtv.org/project/linux-media/list/
16903T: git git://linuxtv.org/anttip/media_tree.git
16904F: drivers/media/tuners/tda18212*
16905
16906TDA18218 MEDIA DRIVER
16907M: Antti Palosaari <crope@iki.fi>
16908L: linux-media@vger.kernel.org
16909S: Maintained
16910W: https://linuxtv.org
16911W: http://palosaari.fi/linux/
16912Q: http://patchwork.linuxtv.org/project/linux-media/list/
16913T: git git://linuxtv.org/anttip/media_tree.git
16914F: drivers/media/tuners/tda18218*
16915
16916TDA18250 MEDIA DRIVER
16917M: Olli Salonen <olli.salonen@iki.fi>
16918L: linux-media@vger.kernel.org
16919S: Maintained
16920W: https://linuxtv.org
16921Q: http://patchwork.linuxtv.org/project/linux-media/list/
16922T: git git://linuxtv.org/media_tree.git
16923F: drivers/media/tuners/tda18250*
16924
16925TDA18271 MEDIA DRIVER
16926M: Michael Krufky <mkrufky@linuxtv.org>
16927L: linux-media@vger.kernel.org
16928S: Maintained
16929W: https://linuxtv.org
16930W: http://github.com/mkrufky
16931Q: http://patchwork.linuxtv.org/project/linux-media/list/
16932T: git git://linuxtv.org/mkrufky/tuners.git
16933F: drivers/media/tuners/tda18271*
16934
16935TDA1997x MEDIA DRIVER
16936M: Tim Harvey <tharvey@gateworks.com>
16937L: linux-media@vger.kernel.org
16938S: Maintained
16939W: https://linuxtv.org
16940Q: http://patchwork.linuxtv.org/project/linux-media/list/
16941F: drivers/media/i2c/tda1997x.*
16942
16943TDA827x MEDIA DRIVER
16944M: Michael Krufky <mkrufky@linuxtv.org>
16945L: linux-media@vger.kernel.org
16946S: Maintained
16947W: https://linuxtv.org
16948W: http://github.com/mkrufky
16949Q: http://patchwork.linuxtv.org/project/linux-media/list/
16950T: git git://linuxtv.org/mkrufky/tuners.git
16951F: drivers/media/tuners/tda8290.*
16952
16953TDA8290 MEDIA DRIVER
16954M: Michael Krufky <mkrufky@linuxtv.org>
16955L: linux-media@vger.kernel.org
16956S: Maintained
16957W: https://linuxtv.org
16958W: http://github.com/mkrufky
16959Q: http://patchwork.linuxtv.org/project/linux-media/list/
16960T: git git://linuxtv.org/mkrufky/tuners.git
16961F: drivers/media/tuners/tda8290.*
16962
16963TDA9840 MEDIA DRIVER
16964M: Hans Verkuil <hverkuil@xs4all.nl>
16965L: linux-media@vger.kernel.org
16966S: Maintained
16967W: https://linuxtv.org
16968T: git git://linuxtv.org/media_tree.git
16969F: drivers/media/i2c/tda9840*
16970
16971TEA5761 TUNER DRIVER
16972M: Mauro Carvalho Chehab <mchehab@kernel.org>
16973L: linux-media@vger.kernel.org
16974S: Odd fixes
16975W: https://linuxtv.org
16976T: git git://linuxtv.org/media_tree.git
16977F: drivers/media/tuners/tea5761.*
16978
16979TEA5767 TUNER DRIVER
16980M: Mauro Carvalho Chehab <mchehab@kernel.org>
16981L: linux-media@vger.kernel.org
16982S: Maintained
16983W: https://linuxtv.org
16984T: git git://linuxtv.org/media_tree.git
16985F: drivers/media/tuners/tea5767.*
16986
16987TEA6415C MEDIA DRIVER
16988M: Hans Verkuil <hverkuil@xs4all.nl>
16989L: linux-media@vger.kernel.org
16990S: Maintained
16991W: https://linuxtv.org
16992T: git git://linuxtv.org/media_tree.git
16993F: drivers/media/i2c/tea6415c*
16994
16995TEA6420 MEDIA DRIVER
16996M: Hans Verkuil <hverkuil@xs4all.nl>
16997L: linux-media@vger.kernel.org
16998S: Maintained
16999W: https://linuxtv.org
17000T: git git://linuxtv.org/media_tree.git
17001F: drivers/media/i2c/tea6420*
17002
17003TEAM DRIVER
17004M: Jiri Pirko <jiri@resnulli.us>
17005L: netdev@vger.kernel.org
17006S: Supported
17007F: drivers/net/team/
17008F: include/linux/if_team.h
17009F: include/uapi/linux/if_team.h
17010
17011TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17012M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17013S: Maintained
17014F: arch/x86/platform/ts5500/
17015
17016TECHNOTREND USB IR RECEIVER
17017M: Sean Young <sean@mess.org>
17018L: linux-media@vger.kernel.org
17019S: Maintained
17020F: drivers/media/rc/ttusbir.c
17021
17022TECHWELL TW9910 VIDEO DECODER
17023L: linux-media@vger.kernel.org
17024S: Orphan
17025F: drivers/media/i2c/tw9910.c
17026F: include/media/i2c/tw9910.h
17027
17028TEE SUBSYSTEM
17029M: Jens Wiklander <jens.wiklander@linaro.org>
17030L: op-tee@lists.trustedfirmware.org
17031S: Maintained
17032F: Documentation/staging/tee.rst
17033F: drivers/tee/
17034F: include/linux/tee_drv.h
17035F: include/uapi/linux/tee.h
17036
17037TEGRA ARCHITECTURE SUPPORT
17038M: Thierry Reding <thierry.reding@gmail.com>
17039M: Jonathan Hunter <jonathanh@nvidia.com>
17040L: linux-tegra@vger.kernel.org
17041S: Supported
17042Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
17043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17044N: [^a-z]tegra
17045
17046TEGRA CLOCK DRIVER
17047M: Peter De Schrijver <pdeschrijver@nvidia.com>
17048M: Prashant Gaikwad <pgaikwad@nvidia.com>
17049S: Supported
17050F: drivers/clk/tegra/
17051
17052TEGRA DMA DRIVERS
17053M: Laxman Dewangan <ldewangan@nvidia.com>
17054M: Jon Hunter <jonathanh@nvidia.com>
17055S: Supported
17056F: drivers/dma/tegra*
17057
17058TEGRA I2C DRIVER
17059M: Laxman Dewangan <ldewangan@nvidia.com>
17060R: Dmitry Osipenko <digetx@gmail.com>
17061S: Supported
17062F: drivers/i2c/busses/i2c-tegra.c
17063
17064TEGRA IOMMU DRIVERS
17065M: Thierry Reding <thierry.reding@gmail.com>
17066R: Krishna Reddy <vdumpa@nvidia.com>
17067L: linux-tegra@vger.kernel.org
17068S: Supported
17069F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17070F: drivers/iommu/tegra*
17071
17072TEGRA KBC DRIVER
17073M: Laxman Dewangan <ldewangan@nvidia.com>
17074S: Supported
17075F: drivers/input/keyboard/tegra-kbc.c
17076
17077TEGRA NAND DRIVER
17078M: Stefan Agner <stefan@agner.ch>
17079M: Lucas Stach <dev@lynxeye.de>
17080S: Maintained
17081F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17082F: drivers/mtd/nand/raw/tegra_nand.c
17083
17084TEGRA PWM DRIVER
17085M: Thierry Reding <thierry.reding@gmail.com>
17086S: Supported
17087F: drivers/pwm/pwm-tegra.c
17088
17089TEGRA SERIAL DRIVER
17090M: Laxman Dewangan <ldewangan@nvidia.com>
17091S: Supported
17092F: drivers/tty/serial/serial-tegra.c
17093
17094TEGRA SPI DRIVER
17095M: Laxman Dewangan <ldewangan@nvidia.com>
17096S: Supported
17097F: drivers/spi/spi-tegra*
17098
17099TEGRA VIDEO DRIVER
17100M: Thierry Reding <thierry.reding@gmail.com>
17101M: Jonathan Hunter <jonathanh@nvidia.com>
17102M: Sowjanya Komatineni <skomatineni@nvidia.com>
17103L: linux-media@vger.kernel.org
17104L: linux-tegra@vger.kernel.org
17105S: Maintained
17106F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17107F: drivers/staging/media/tegra-video/
17108
17109TEGRA XUSB PADCTL DRIVER
17110M: JC Kuo <jckuo@nvidia.com>
17111S: Supported
17112F: drivers/phy/tegra/xusb*
17113
17114TEHUTI ETHERNET DRIVER
17115M: Andy Gospodarek <andy@greyhouse.net>
17116L: netdev@vger.kernel.org
17117S: Supported
17118F: drivers/net/ethernet/tehuti/*
17119
17120TELECOM CLOCK DRIVER FOR MCPL0010
17121M: Mark Gross <mark.gross@intel.com>
17122S: Supported
17123F: drivers/char/tlclk.c
17124
17125TEMPO SEMICONDUCTOR DRIVERS
17126M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17127S: Maintained
17128F: Documentation/devicetree/bindings/sound/tscs*.txt
17129F: sound/soc/codecs/tscs*.c
17130F: sound/soc/codecs/tscs*.h
17131
17132TENSILICA XTENSA PORT (xtensa)
17133M: Chris Zankel <chris@zankel.net>
17134M: Max Filippov <jcmvbkbc@gmail.com>
17135L: linux-xtensa@linux-xtensa.org
17136S: Maintained
17137T: git git://github.com/czankel/xtensa-linux.git
17138F: arch/xtensa/
17139F: drivers/irqchip/irq-xtensa-*
17140
17141TEXAS INSTRUMENTS ASoC DRIVERS
17142M: Peter Ujfalusi <peter.ujfalusi@ti.com>
17143L: alsa-devel@alsa-project.org (moderated for non-subscribers)
17144S: Maintained
17145F: sound/soc/ti/
17146
17147TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17148M: Ricardo Ribalda <ribalda@kernel.org>
17149L: linux-iio@vger.kernel.org
17150S: Supported
17151F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17152F: drivers/iio/dac/ti-dac7612.c
17153
17154TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17155M: Nishanth Menon <nm@ti.com>
17156M: Tero Kristo <t-kristo@ti.com>
17157M: Santosh Shilimkar <ssantosh@kernel.org>
17158L: linux-arm-kernel@lists.infradead.org
17159S: Maintained
17160F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17161F: Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17162F: Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17163F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17164F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17165F: Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17166F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17167F: drivers/clk/keystone/sci-clk.c
17168F: drivers/firmware/ti_sci*
17169F: drivers/irqchip/irq-ti-sci-inta.c
17170F: drivers/irqchip/irq-ti-sci-intr.c
17171F: drivers/reset/reset-ti-sci.c
17172F: drivers/soc/ti/ti_sci_inta_msi.c
17173F: drivers/soc/ti/ti_sci_pm_domains.c
17174F: include/dt-bindings/soc/ti,sci_pm_domain.h
17175F: include/linux/soc/ti/ti_sci_inta_msi.h
17176F: include/linux/soc/ti/ti_sci_protocol.h
17177
17178THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17179M: Hans Verkuil <hverkuil@xs4all.nl>
17180L: linux-media@vger.kernel.org
17181S: Maintained
17182W: https://linuxtv.org
17183T: git git://linuxtv.org/media_tree.git
17184F: drivers/media/radio/radio-raremono.c
17185
17186THERMAL
17187M: Zhang Rui <rui.zhang@intel.com>
17188M: Daniel Lezcano <daniel.lezcano@linaro.org>
17189R: Amit Kucheria <amitk@kernel.org>
17190L: linux-pm@vger.kernel.org
17191S: Supported
17192Q: https://patchwork.kernel.org/project/linux-pm/list/
17193T: git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17194F: Documentation/devicetree/bindings/thermal/
17195F: drivers/thermal/
17196F: include/linux/cpu_cooling.h
17197F: include/linux/thermal.h
17198F: include/uapi/linux/thermal.h
17199
17200THERMAL DRIVER FOR AMLOGIC SOCS
17201M: Guillaume La Roque <glaroque@baylibre.com>
17202L: linux-pm@vger.kernel.org
17203L: linux-amlogic@lists.infradead.org
17204S: Supported
17205W: http://linux-meson.com/
17206F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17207F: drivers/thermal/amlogic_thermal.c
17208
17209THERMAL/CPU_COOLING
17210M: Amit Daniel Kachhap <amit.kachhap@gmail.com>
17211M: Daniel Lezcano <daniel.lezcano@linaro.org>
17212M: Viresh Kumar <viresh.kumar@linaro.org>
17213M: Javi Merino <javi.merino@kernel.org>
17214L: linux-pm@vger.kernel.org
17215S: Supported
17216F: Documentation/driver-api/thermal/cpu-cooling-api.rst
17217F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
17218F: drivers/thermal/cpufreq_cooling.c
17219F: drivers/thermal/cpuidle_cooling.c
17220F: include/linux/cpu_cooling.h
17221
17222THERMAL/POWER_ALLOCATOR
17223M: Lukasz Luba <lukasz.luba@arm.com>
17224L: linux-pm@vger.kernel.org
17225S: Maintained
17226F: Documentation/driver-api/thermal/power_allocator.rst
17227F: drivers/thermal/gov_power_allocator.c
17228F: include/trace/events/thermal_power_allocator.h
17229
17230THINKPAD ACPI EXTRAS DRIVER
17231M: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17232L: ibm-acpi-devel@lists.sourceforge.net
17233L: platform-driver-x86@vger.kernel.org
17234S: Maintained
17235W: http://ibm-acpi.sourceforge.net
17236W: http://thinkwiki.org/wiki/Ibm-acpi
17237T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17238F: drivers/platform/x86/thinkpad_acpi.c
17239
17240THUNDERBOLT DRIVER
17241M: Andreas Noever <andreas.noever@gmail.com>
17242M: Michael Jamet <michael.jamet@intel.com>
17243M: Mika Westerberg <mika.westerberg@linux.intel.com>
17244M: Yehezkel Bernat <YehezkelShB@gmail.com>
17245L: linux-usb@vger.kernel.org
17246S: Maintained
17247T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17248F: Documentation/admin-guide/thunderbolt.rst
17249F: drivers/thunderbolt/
17250F: include/linux/thunderbolt.h
17251
17252THUNDERBOLT NETWORK DRIVER
17253M: Michael Jamet <michael.jamet@intel.com>
17254M: Mika Westerberg <mika.westerberg@linux.intel.com>
17255M: Yehezkel Bernat <YehezkelShB@gmail.com>
17256L: netdev@vger.kernel.org
17257S: Maintained
17258F: drivers/net/thunderbolt.c
17259
17260THUNDERX GPIO DRIVER
17261M: Robert Richter <rric@kernel.org>
17262S: Odd Fixes
17263F: drivers/gpio/gpio-thunderx.c
17264
17265TI AM437X VPFE DRIVER
17266M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17267L: linux-media@vger.kernel.org
17268S: Maintained
17269W: https://linuxtv.org
17270Q: http://patchwork.linuxtv.org/project/linux-media/list/
17271T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17272F: drivers/media/platform/am437x/
17273
17274TI BANDGAP AND THERMAL DRIVER
17275M: Eduardo Valentin <edubezval@gmail.com>
17276M: Keerthy <j-keerthy@ti.com>
17277L: linux-pm@vger.kernel.org
17278L: linux-omap@vger.kernel.org
17279S: Maintained
17280F: drivers/thermal/ti-soc-thermal/
17281
17282TI BQ27XXX POWER SUPPLY DRIVER
17283R: Andrew F. Davis <afd@ti.com>
17284F: drivers/power/supply/bq27xxx_battery.c
17285F: drivers/power/supply/bq27xxx_battery_i2c.c
17286F: include/linux/power/bq27xxx_battery.h
17287
17288TI CDCE706 CLOCK DRIVER
17289M: Max Filippov <jcmvbkbc@gmail.com>
17290S: Maintained
17291F: drivers/clk/clk-cdce706.c
17292
17293TI CLOCK DRIVER
17294M: Tero Kristo <t-kristo@ti.com>
17295L: linux-omap@vger.kernel.org
17296S: Maintained
17297F: drivers/clk/ti/
17298F: include/linux/clk/ti.h
17299
17300TI DAVINCI MACHINE SUPPORT
17301M: Sekhar Nori <nsekhar@ti.com>
17302R: Bartosz Golaszewski <bgolaszewski@baylibre.com>
17303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17304S: Supported
17305T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17306F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17307F: arch/arm/boot/dts/da850*
17308F: arch/arm/mach-davinci/
17309F: drivers/i2c/busses/i2c-davinci.c
17310
17311TI DAVINCI SERIES CLOCK DRIVER
17312M: David Lechner <david@lechnology.com>
17313R: Sekhar Nori <nsekhar@ti.com>
17314S: Maintained
17315F: Documentation/devicetree/bindings/clock/ti/davinci/
17316F: drivers/clk/davinci/
17317
17318TI DAVINCI SERIES GPIO DRIVER
17319M: Keerthy <j-keerthy@ti.com>
17320L: linux-gpio@vger.kernel.org
17321S: Maintained
17322F: Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17323F: drivers/gpio/gpio-davinci.c
17324
17325TI DAVINCI SERIES MEDIA DRIVER
17326M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17327L: linux-media@vger.kernel.org
17328S: Maintained
17329W: https://linuxtv.org
17330Q: http://patchwork.linuxtv.org/project/linux-media/list/
17331T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17332F: drivers/media/platform/davinci/
17333F: include/media/davinci/
17334
17335TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17336R: David Lechner <david@lechnology.com>
17337L: linux-iio@vger.kernel.org
17338F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
17339F: drivers/counter/ti-eqep.c
17340
17341TI ETHERNET SWITCH DRIVER (CPSW)
17342R: Grygorii Strashko <grygorii.strashko@ti.com>
17343L: linux-omap@vger.kernel.org
17344L: netdev@vger.kernel.org
17345S: Maintained
17346F: drivers/net/ethernet/ti/cpsw*
17347F: drivers/net/ethernet/ti/davinci*
17348
17349TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17350M: Alex Dubov <oakad@yahoo.com>
17351S: Maintained
17352W: http://tifmxx.berlios.de/
17353F: drivers/memstick/host/tifm_ms.c
17354F: drivers/misc/tifm*
17355F: drivers/mmc/host/tifm_sd.c
17356F: include/linux/tifm.h
17357
17358TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17359M: Santosh Shilimkar <ssantosh@kernel.org>
17360L: linux-kernel@vger.kernel.org
17361L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17362S: Maintained
17363T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17364F: drivers/soc/ti/*
17365
17366TI LM49xxx FAMILY ASoC CODEC DRIVERS
17367M: M R Swami Reddy <mr.swami.reddy@ti.com>
17368M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17369L: alsa-devel@alsa-project.org (moderated for non-subscribers)
17370S: Maintained
17371F: sound/soc/codecs/isabelle*
17372F: sound/soc/codecs/lm49453*
17373
17374TI LP855x BACKLIGHT DRIVER
17375M: Milo Kim <milo.kim@ti.com>
17376S: Maintained
17377F: Documentation/driver-api/backlight/lp855x-driver.rst
17378F: drivers/video/backlight/lp855x_bl.c
17379F: include/linux/platform_data/lp855x.h
17380
17381TI LP8727 CHARGER DRIVER
17382M: Milo Kim <milo.kim@ti.com>
17383S: Maintained
17384F: drivers/power/supply/lp8727_charger.c
17385F: include/linux/platform_data/lp8727.h
17386
17387TI LP8788 MFD DRIVER
17388M: Milo Kim <milo.kim@ti.com>
17389S: Maintained
17390F: drivers/iio/adc/lp8788_adc.c
17391F: drivers/leds/leds-lp8788.c
17392F: drivers/mfd/lp8788*.c
17393F: drivers/power/supply/lp8788-charger.c
17394F: drivers/regulator/lp8788-*.c
17395F: include/linux/mfd/lp8788*.h
17396
17397TI NETCP ETHERNET DRIVER
17398M: Wingman Kwok <w-kwok2@ti.com>
17399M: Murali Karicheri <m-karicheri2@ti.com>
17400L: netdev@vger.kernel.org
17401S: Maintained
17402F: drivers/net/ethernet/ti/netcp*
17403
17404TI PCM3060 ASoC CODEC DRIVER
17405M: Kirill Marinushkin <kmarinushkin@birdec.com>
17406L: alsa-devel@alsa-project.org (moderated for non-subscribers)
17407S: Maintained
17408F: Documentation/devicetree/bindings/sound/pcm3060.txt
17409F: sound/soc/codecs/pcm3060*
17410
17411TI TAS571X FAMILY ASoC CODEC DRIVER
17412M: Kevin Cernekee <cernekee@chromium.org>
17413L: alsa-devel@alsa-project.org (moderated for non-subscribers)
17414S: Odd Fixes
17415F: sound/soc/codecs/tas571x*
17416
17417TI TCAN4X5X DEVICE DRIVER
17418M: Dan Murphy <dmurphy@ti.com>
17419L: linux-can@vger.kernel.org
17420S: Maintained
17421F: Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17422F: drivers/net/can/m_can/tcan4x5x.c
17423
17424TI TRF7970A NFC DRIVER
17425M: Mark Greer <mgreer@animalcreek.com>
17426L: linux-wireless@vger.kernel.org
17427L: linux-nfc@lists.01.org (moderated for non-subscribers)
17428S: Supported
17429F: Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17430F: drivers/nfc/trf7970a.c
17431
17432TI TWL4030 SERIES SOC CODEC DRIVER
17433M: Peter Ujfalusi <peter.ujfalusi@ti.com>
17434L: alsa-devel@alsa-project.org (moderated for non-subscribers)
17435S: Maintained
17436F: sound/soc/codecs/twl4030*
17437
17438TI VPE/CAL DRIVERS
17439M: Benoit Parrot <bparrot@ti.com>
17440L: linux-media@vger.kernel.org
17441S: Maintained
17442W: http://linuxtv.org/
17443Q: http://patchwork.linuxtv.org/project/linux-media/list/
17444F: Documentation/devicetree/bindings/media/ti,cal.yaml
17445F: Documentation/devicetree/bindings/media/ti,vpe.yaml
17446F: drivers/media/platform/ti-vpe/
17447
17448TI WILINK WIRELESS DRIVERS
17449L: linux-wireless@vger.kernel.org
17450S: Orphan
17451W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17452W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17453T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17454F: drivers/net/wireless/ti/
17455F: include/linux/wl12xx.h
17456
17457TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17458M: John Stultz <john.stultz@linaro.org>
17459M: Thomas Gleixner <tglx@linutronix.de>
17460R: Stephen Boyd <sboyd@kernel.org>
17461L: linux-kernel@vger.kernel.org
17462S: Supported
17463T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17464F: include/linux/clocksource.h
17465F: include/linux/time.h
17466F: include/linux/timex.h
17467F: include/uapi/linux/time.h
17468F: include/uapi/linux/timex.h
17469F: kernel/time/alarmtimer.c
17470F: kernel/time/clocksource.c
17471F: kernel/time/ntp.c
17472F: kernel/time/time*.c
17473F: tools/testing/selftests/timers/
17474
17475TIPC NETWORK LAYER
17476M: Jon Maloy <jmaloy@redhat.com>
17477M: Ying Xue <ying.xue@windriver.com>
17478L: netdev@vger.kernel.org (core kernel code)
17479L: tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17480S: Maintained
17481W: http://tipc.sourceforge.net/
17482F: include/uapi/linux/tipc*.h
17483F: net/tipc/
17484
17485TLAN NETWORK DRIVER
17486M: Samuel Chessman <chessman@tux.org>
17487L: tlan-devel@lists.sourceforge.net (subscribers-only)
17488S: Maintained
17489W: http://sourceforge.net/projects/tlan/
17490F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17491F: drivers/net/ethernet/ti/tlan.*
17492
17493TM6000 VIDEO4LINUX DRIVER
17494M: Mauro Carvalho Chehab <mchehab@kernel.org>
17495L: linux-media@vger.kernel.org
17496S: Odd fixes
17497W: https://linuxtv.org
17498T: git git://linuxtv.org/media_tree.git
17499F: Documentation/admin-guide/media/tm6000*
17500F: drivers/media/usb/tm6000/
17501
17502TMIO/SDHI MMC DRIVER
17503M: Wolfram Sang <wsa+renesas@sang-engineering.com>
17504L: linux-mmc@vger.kernel.org
17505S: Supported
17506F: drivers/mmc/host/renesas_sdhi*
17507F: drivers/mmc/host/tmio_mmc*
17508F: include/linux/mfd/tmio.h
17509
17510TMP401 HARDWARE MONITOR DRIVER
17511M: Guenter Roeck <linux@roeck-us.net>
17512L: linux-hwmon@vger.kernel.org
17513S: Maintained
17514F: Documentation/hwmon/tmp401.rst
17515F: drivers/hwmon/tmp401.c
17516
17517TMP513 HARDWARE MONITOR DRIVER
17518M: Eric Tremblay <etremblay@distech-controls.com>
17519L: linux-hwmon@vger.kernel.org
17520S: Maintained
17521F: Documentation/hwmon/tmp513.rst
17522F: drivers/hwmon/tmp513.c
17523
17524TMPFS (SHMEM FILESYSTEM)
17525M: Hugh Dickins <hughd@google.com>
17526L: linux-mm@kvack.org
17527S: Maintained
17528F: include/linux/shmem_fs.h
17529F: mm/shmem.c
17530
17531TOMOYO SECURITY MODULE
17532M: Kentaro Takeda <takedakn@nttdata.co.jp>
17533M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17534L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17535L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17536L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17537L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17538S: Maintained
17539W: https://tomoyo.osdn.jp/
17540F: security/tomoyo/
17541
17542TOPSTAR LAPTOP EXTRAS DRIVER
17543M: Herton Ronaldo Krzesinski <herton@canonical.com>
17544L: platform-driver-x86@vger.kernel.org
17545S: Maintained
17546F: drivers/platform/x86/topstar-laptop.c
17547
17548TORTURE-TEST MODULES
17549M: Davidlohr Bueso <dave@stgolabs.net>
17550M: "Paul E. McKenney" <paulmck@kernel.org>
17551M: Josh Triplett <josh@joshtriplett.org>
17552L: linux-kernel@vger.kernel.org
17553S: Supported
17554T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17555F: Documentation/RCU/torture.rst
17556F: kernel/locking/locktorture.c
17557F: kernel/rcu/rcuperf.c
17558F: kernel/rcu/rcutorture.c
17559F: kernel/torture.c
17560
17561TOSHIBA ACPI EXTRAS DRIVER
17562M: Azael Avalos <coproscefalo@gmail.com>
17563L: platform-driver-x86@vger.kernel.org
17564S: Maintained
17565F: drivers/platform/x86/toshiba_acpi.c
17566
17567TOSHIBA BLUETOOTH DRIVER
17568M: Azael Avalos <coproscefalo@gmail.com>
17569L: platform-driver-x86@vger.kernel.org
17570S: Maintained
17571F: drivers/platform/x86/toshiba_bluetooth.c
17572
17573TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17574M: Azael Avalos <coproscefalo@gmail.com>
17575L: platform-driver-x86@vger.kernel.org
17576S: Maintained
17577F: drivers/platform/x86/toshiba_haps.c
17578
17579TOSHIBA SMM DRIVER
17580M: Jonathan Buzzard <jonathan@buzzard.org.uk>
17581S: Maintained
17582W: http://www.buzzard.org.uk/toshiba/
17583F: drivers/char/toshiba.c
17584F: include/linux/toshiba.h
17585F: include/uapi/linux/toshiba.h
17586
17587TOSHIBA TC358743 DRIVER
17588M: Mats Randgaard <matrandg@cisco.com>
17589L: linux-media@vger.kernel.org
17590S: Maintained
17591F: drivers/media/i2c/tc358743*
17592F: include/media/i2c/tc358743.h
17593
17594TOSHIBA WMI HOTKEYS DRIVER
17595M: Azael Avalos <coproscefalo@gmail.com>
17596L: platform-driver-x86@vger.kernel.org
17597S: Maintained
17598F: drivers/platform/x86/toshiba-wmi.c
17599
17600TPM DEVICE DRIVER
17601M: Peter Huewe <peterhuewe@gmx.de>
17602M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17603R: Jason Gunthorpe <jgg@ziepe.ca>
17604L: linux-integrity@vger.kernel.org
17605S: Maintained
17606W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17607Q: https://patchwork.kernel.org/project/linux-integrity/list/
17608T: git git://git.infradead.org/users/jjs/linux-tpmdd.git
17609F: drivers/char/tpm/
17610
17611TRACING
17612M: Steven Rostedt <rostedt@goodmis.org>
17613M: Ingo Molnar <mingo@redhat.com>
17614S: Maintained
17615T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17616F: Documentation/trace/ftrace.rst
17617F: arch/*/*/*/ftrace.h
17618F: arch/*/kernel/ftrace.c
17619F: include/*/ftrace.h
17620F: include/linux/trace*.h
17621F: include/trace/
17622F: kernel/trace/
17623F: tools/testing/selftests/ftrace/
17624
17625TRACING MMIO ACCESSES (MMIOTRACE)
17626M: Steven Rostedt <rostedt@goodmis.org>
17627M: Ingo Molnar <mingo@kernel.org>
17628R: Karol Herbst <karolherbst@gmail.com>
17629R: Pekka Paalanen <ppaalanen@gmail.com>
17630L: linux-kernel@vger.kernel.org
17631L: nouveau@lists.freedesktop.org
17632S: Maintained
17633F: arch/x86/mm/kmmio.c
17634F: arch/x86/mm/mmio-mod.c
17635F: arch/x86/mm/testmmiotrace.c
17636F: include/linux/mmiotrace.h
17637F: kernel/trace/trace_mmiotrace.c
17638
17639TRIVIAL PATCHES
17640M: Jiri Kosina <trivial@kernel.org>
17641S: Maintained
17642T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17643K: ^Subject:.*(?i)trivial
17644
17645TTY LAYER
17646M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17647M: Jiri Slaby <jirislaby@kernel.org>
17648S: Supported
17649T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17650F: Documentation/driver-api/serial/
17651F: drivers/tty/
17652F: drivers/tty/serial/serial_core.c
17653F: include/linux/serial.h
17654F: include/linux/serial_core.h
17655F: include/linux/tty.h
17656F: include/uapi/linux/serial.h
17657F: include/uapi/linux/serial_core.h
17658F: include/uapi/linux/tty.h
17659
17660TUA9001 MEDIA DRIVER
17661M: Antti Palosaari <crope@iki.fi>
17662L: linux-media@vger.kernel.org
17663S: Maintained
17664W: https://linuxtv.org
17665W: http://palosaari.fi/linux/
17666Q: http://patchwork.linuxtv.org/project/linux-media/list/
17667T: git git://linuxtv.org/anttip/media_tree.git
17668F: drivers/media/tuners/tua9001*
17669
17670TULIP NETWORK DRIVERS
17671L: netdev@vger.kernel.org
17672L: linux-parisc@vger.kernel.org
17673S: Orphan
17674F: drivers/net/ethernet/dec/tulip/
17675
17676TUN/TAP driver
17677M: Maxim Krasnyansky <maxk@qti.qualcomm.com>
17678S: Maintained
17679W: http://vtun.sourceforge.net/tun
17680F: Documentation/networking/tuntap.rst
17681F: arch/um/os-Linux/drivers/
17682
17683TURBOCHANNEL SUBSYSTEM
17684M: "Maciej W. Rozycki" <macro@linux-mips.org>
17685M: Ralf Baechle <ralf@linux-mips.org>
17686L: linux-mips@vger.kernel.org
17687S: Maintained
17688Q: http://patchwork.linux-mips.org/project/linux-mips/list/
17689F: drivers/tc/
17690F: include/linux/tc.h
17691
17692TURBOSTAT UTILITY
17693M: "Len Brown" <lenb@kernel.org>
17694L: linux-pm@vger.kernel.org
17695S: Supported
17696Q: https://patchwork.kernel.org/project/linux-pm/list/
17697B: https://bugzilla.kernel.org
17698T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17699F: tools/power/x86/turbostat/
17700
17701TW5864 VIDEO4LINUX DRIVER
17702M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17703M: Anton Sviridenko <anton@corp.bluecherry.net>
17704M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17705M: Andrey Utkin <andrey_utkin@fastmail.com>
17706L: linux-media@vger.kernel.org
17707S: Supported
17708F: drivers/media/pci/tw5864/
17709
17710TW68 VIDEO4LINUX DRIVER
17711M: Hans Verkuil <hverkuil@xs4all.nl>
17712L: linux-media@vger.kernel.org
17713S: Odd Fixes
17714W: https://linuxtv.org
17715T: git git://linuxtv.org/media_tree.git
17716F: drivers/media/pci/tw68/
17717
17718TW686X VIDEO4LINUX DRIVER
17719M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17720L: linux-media@vger.kernel.org
17721S: Maintained
17722W: http://linuxtv.org
17723T: git git://linuxtv.org/media_tree.git
17724F: drivers/media/pci/tw686x/
17725
17726UACCE ACCELERATOR FRAMEWORK
17727M: Zhangfei Gao <zhangfei.gao@linaro.org>
17728M: Zhou Wang <wangzhou1@hisilicon.com>
17729L: linux-accelerators@lists.ozlabs.org
17730L: linux-kernel@vger.kernel.org
17731S: Maintained
17732F: Documentation/ABI/testing/sysfs-driver-uacce
17733F: Documentation/misc-devices/uacce.rst
17734F: drivers/misc/uacce/
17735F: include/linux/uacce.h
17736F: include/uapi/misc/uacce/
17737
17738UBI FILE SYSTEM (UBIFS)
17739M: Richard Weinberger <richard@nod.at>
17740L: linux-mtd@lists.infradead.org
17741S: Supported
17742W: http://www.linux-mtd.infradead.org/doc/ubifs.html
17743T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17744T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17745F: Documentation/filesystems/ubifs.rst
17746F: fs/ubifs/
17747
17748UCLINUX (M68KNOMMU AND COLDFIRE)
17749M: Greg Ungerer <gerg@linux-m68k.org>
17750L: linux-m68k@lists.linux-m68k.org
17751L: uclinux-dev@uclinux.org (subscribers-only)
17752S: Maintained
17753W: http://www.linux-m68k.org/
17754W: http://www.uclinux.org/
17755T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17756F: arch/m68k/*/*_no.*
17757F: arch/m68k/68*/
17758F: arch/m68k/coldfire/
17759F: arch/m68k/include/asm/*_no.*
17760
17761UDF FILESYSTEM
17762M: Jan Kara <jack@suse.com>
17763S: Maintained
17764F: Documentation/filesystems/udf.rst
17765F: fs/udf/
17766
17767UDRAW TABLET
17768M: Bastien Nocera <hadess@hadess.net>
17769L: linux-input@vger.kernel.org
17770S: Maintained
17771F: drivers/hid/hid-udraw-ps3.c
17772
17773UFS FILESYSTEM
17774M: Evgeniy Dushistov <dushistov@mail.ru>
17775S: Maintained
17776F: Documentation/admin-guide/ufs.rst
17777F: fs/ufs/
17778
17779UHID USERSPACE HID IO DRIVER
17780M: David Rheinsberg <david.rheinsberg@gmail.com>
17781L: linux-input@vger.kernel.org
17782S: Maintained
17783F: drivers/hid/uhid.c
17784F: include/uapi/linux/uhid.h
17785
17786ULPI BUS
17787M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
17788L: linux-usb@vger.kernel.org
17789S: Maintained
17790F: drivers/usb/common/ulpi.c
17791F: include/linux/ulpi/
17792
17793UNICODE SUBSYSTEM
17794M: Gabriel Krisman Bertazi <krisman@collabora.com>
17795L: linux-fsdevel@vger.kernel.org
17796S: Supported
17797F: fs/unicode/
17798
17799UNIFDEF
17800M: Tony Finch <dot@dotat.at>
17801S: Maintained
17802W: http://dotat.at/prog/unifdef
17803F: scripts/unifdef.c
17804
17805UNIFORM CDROM DRIVER
17806M: Jens Axboe <axboe@kernel.dk>
17807S: Maintained
17808W: http://www.kernel.dk
17809F: Documentation/cdrom/
17810F: drivers/cdrom/cdrom.c
17811F: include/linux/cdrom.h
17812F: include/uapi/linux/cdrom.h
17813
17814UNISYS S-PAR DRIVERS
17815M: David Kershner <david.kershner@unisys.com>
17816L: sparmaintainer@unisys.com (Unisys internal)
17817S: Supported
17818F: drivers/staging/unisys/
17819F: drivers/visorbus/
17820F: include/linux/visorbus.h
17821
17822UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17823R: Alim Akhtar <alim.akhtar@samsung.com>
17824R: Avri Altman <avri.altman@wdc.com>
17825L: linux-scsi@vger.kernel.org
17826S: Supported
17827F: Documentation/scsi/ufs.rst
17828F: drivers/scsi/ufs/
17829
17830UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17831M: Pedro Sousa <pedrom.sousa@synopsys.com>
17832L: linux-scsi@vger.kernel.org
17833S: Supported
17834F: drivers/scsi/ufs/*dwc*
17835
17836UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17837M: Stanley Chu <stanley.chu@mediatek.com>
17838L: linux-scsi@vger.kernel.org
17839L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17840S: Maintained
17841F: drivers/scsi/ufs/ufs-mediatek*
17842
17843UNSORTED BLOCK IMAGES (UBI)
17844M: Richard Weinberger <richard@nod.at>
17845L: linux-mtd@lists.infradead.org
17846S: Supported
17847W: http://www.linux-mtd.infradead.org/
17848T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17849T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17850F: drivers/mtd/ubi/
17851F: include/linux/mtd/ubi.h
17852F: include/uapi/mtd/ubi-user.h
17853
17854USB "USBNET" DRIVER FRAMEWORK
17855M: Oliver Neukum <oneukum@suse.com>
17856L: netdev@vger.kernel.org
17857S: Maintained
17858W: http://www.linux-usb.org/usbnet
17859F: drivers/net/usb/usbnet.c
17860F: include/linux/usb/usbnet.h
17861
17862USB ACM DRIVER
17863M: Oliver Neukum <oneukum@suse.com>
17864L: linux-usb@vger.kernel.org
17865S: Maintained
17866F: Documentation/usb/acm.rst
17867F: drivers/usb/class/cdc-acm.*
17868
17869USB APPLE MFI FASTCHARGE DRIVER
17870M: Bastien Nocera <hadess@hadess.net>
17871L: linux-usb@vger.kernel.org
17872S: Maintained
17873F: drivers/usb/misc/apple-mfi-fastcharge.c
17874
17875USB AR5523 WIRELESS DRIVER
17876M: Pontus Fuchs <pontus.fuchs@gmail.com>
17877L: linux-wireless@vger.kernel.org
17878S: Maintained
17879F: drivers/net/wireless/ath/ar5523/
17880
17881USB ATTACHED SCSI
17882M: Oliver Neukum <oneukum@suse.com>
17883L: linux-usb@vger.kernel.org
17884L: linux-scsi@vger.kernel.org
17885S: Maintained
17886F: drivers/usb/storage/uas.c
17887
17888USB CDC ETHERNET DRIVER
17889M: Oliver Neukum <oliver@neukum.org>
17890L: linux-usb@vger.kernel.org
17891S: Maintained
17892F: drivers/net/usb/cdc_*.c
17893F: include/uapi/linux/usb/cdc.h
17894
17895USB CHAOSKEY DRIVER
17896M: Keith Packard <keithp@keithp.com>
17897L: linux-usb@vger.kernel.org
17898S: Maintained
17899F: drivers/usb/misc/chaoskey.c
17900
17901USB CYPRESS C67X00 DRIVER
17902M: Peter Korsgaard <jacmet@sunsite.dk>
17903L: linux-usb@vger.kernel.org
17904S: Maintained
17905F: drivers/usb/c67x00/
17906
17907USB DAVICOM DM9601 DRIVER
17908M: Peter Korsgaard <jacmet@sunsite.dk>
17909L: netdev@vger.kernel.org
17910S: Maintained
17911W: http://www.linux-usb.org/usbnet
17912F: drivers/net/usb/dm9601.c
17913
17914USB EHCI DRIVER
17915M: Alan Stern <stern@rowland.harvard.edu>
17916L: linux-usb@vger.kernel.org
17917S: Maintained
17918F: Documentation/usb/ehci.rst
17919F: drivers/usb/host/ehci*
17920
17921USB GADGET/PERIPHERAL SUBSYSTEM
17922M: Felipe Balbi <balbi@kernel.org>
17923L: linux-usb@vger.kernel.org
17924S: Maintained
17925W: http://www.linux-usb.org/gadget
17926T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17927F: drivers/usb/gadget/
17928F: include/linux/usb/gadget*
17929
17930USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17931M: Jiri Kosina <jikos@kernel.org>
17932M: Benjamin Tissoires <benjamin.tissoires@redhat.com>
17933L: linux-usb@vger.kernel.org
17934S: Maintained
17935T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17936F: Documentation/hid/hiddev.rst
17937F: drivers/hid/usbhid/
17938
17939USB INTEL XHCI ROLE MUX DRIVER
17940M: Hans de Goede <hdegoede@redhat.com>
17941L: linux-usb@vger.kernel.org
17942S: Maintained
17943F: drivers/usb/roles/intel-xhci-usb-role-switch.c
17944
17945USB IP DRIVER FOR HISILICON KIRIN
17946M: Yu Chen <chenyu56@huawei.com>
17947M: Binghui Wang <wangbinghui@hisilicon.com>
17948L: linux-usb@vger.kernel.org
17949S: Maintained
17950F: Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17951F: drivers/phy/hisilicon/phy-hi3660-usb3.c
17952
17953USB ISP116X DRIVER
17954M: Olav Kongas <ok@artecdesign.ee>
17955L: linux-usb@vger.kernel.org
17956S: Maintained
17957F: drivers/usb/host/isp116x*
17958F: include/linux/usb/isp116x.h
17959
17960USB LAN78XX ETHERNET DRIVER
17961M: Woojung Huh <woojung.huh@microchip.com>
17962M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17963L: netdev@vger.kernel.org
17964S: Maintained
17965F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17966F: drivers/net/usb/lan78xx.*
17967F: include/dt-bindings/net/microchip-lan78xx.h
17968
17969USB MASS STORAGE DRIVER
17970M: Alan Stern <stern@rowland.harvard.edu>
17971L: linux-usb@vger.kernel.org
17972L: usb-storage@lists.one-eyed-alien.net
17973S: Maintained
17974F: drivers/usb/storage/
17975
17976USB MIDI DRIVER
17977M: Clemens Ladisch <clemens@ladisch.de>
17978L: alsa-devel@alsa-project.org (moderated for non-subscribers)
17979S: Maintained
17980T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17981F: sound/usb/midi.*
17982
17983USB NETWORKING DRIVERS
17984L: linux-usb@vger.kernel.org
17985S: Odd Fixes
17986F: drivers/net/usb/
17987
17988USB OHCI DRIVER
17989M: Alan Stern <stern@rowland.harvard.edu>
17990L: linux-usb@vger.kernel.org
17991S: Maintained
17992F: Documentation/usb/ohci.rst
17993F: drivers/usb/host/ohci*
17994
17995USB OTG FSM (Finite State Machine)
17996M: Peter Chen <Peter.Chen@nxp.com>
17997L: linux-usb@vger.kernel.org
17998S: Maintained
17999T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18000F: drivers/usb/common/usb-otg-fsm.c
18001
18002USB OVER IP DRIVER
18003M: Valentina Manea <valentina.manea.m@gmail.com>
18004M: Shuah Khan <shuah@kernel.org>
18005M: Shuah Khan <skhan@linuxfoundation.org>
18006L: linux-usb@vger.kernel.org
18007S: Maintained
18008F: Documentation/usb/usbip_protocol.rst
18009F: drivers/usb/usbip/
18010F: tools/testing/selftests/drivers/usb/usbip/
18011F: tools/usb/usbip/
18012
18013USB PEGASUS DRIVER
18014M: Petko Manolov <petkan@nucleusys.com>
18015L: linux-usb@vger.kernel.org
18016L: netdev@vger.kernel.org
18017S: Maintained
18018W: https://github.com/petkan/pegasus
18019T: git git://github.com/petkan/pegasus.git
18020F: drivers/net/usb/pegasus.*
18021
18022USB PHY LAYER
18023M: Felipe Balbi <balbi@kernel.org>
18024L: linux-usb@vger.kernel.org
18025S: Maintained
18026T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18027F: drivers/usb/phy/
18028
18029USB PRINTER DRIVER (usblp)
18030M: Pete Zaitcev <zaitcev@redhat.com>
18031L: linux-usb@vger.kernel.org
18032S: Supported
18033F: drivers/usb/class/usblp.c
18034
18035USB QMI WWAN NETWORK DRIVER
18036M: Bjørn Mork <bjorn@mork.no>
18037L: netdev@vger.kernel.org
18038S: Maintained
18039F: Documentation/ABI/testing/sysfs-class-net-qmi
18040F: drivers/net/usb/qmi_wwan.c
18041
18042USB RTL8150 DRIVER
18043M: Petko Manolov <petkan@nucleusys.com>
18044L: linux-usb@vger.kernel.org
18045L: netdev@vger.kernel.org
18046S: Maintained
18047W: https://github.com/petkan/rtl8150
18048T: git git://github.com/petkan/rtl8150.git
18049F: drivers/net/usb/rtl8150.c
18050
18051USB SERIAL SUBSYSTEM
18052M: Johan Hovold <johan@kernel.org>
18053L: linux-usb@vger.kernel.org
18054S: Maintained
18055T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18056F: Documentation/usb/usb-serial.rst
18057F: drivers/usb/serial/
18058F: include/linux/usb/serial.h
18059
18060USB SMSC75XX ETHERNET DRIVER
18061M: Steve Glendinning <steve.glendinning@shawell.net>
18062L: netdev@vger.kernel.org
18063S: Maintained
18064F: drivers/net/usb/smsc75xx.*
18065
18066USB SMSC95XX ETHERNET DRIVER
18067M: Steve Glendinning <steve.glendinning@shawell.net>
18068M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18069L: netdev@vger.kernel.org
18070S: Maintained
18071F: drivers/net/usb/smsc95xx.*
18072
18073USB SUBSYSTEM
18074M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18075L: linux-usb@vger.kernel.org
18076S: Supported
18077W: http://www.linux-usb.org
18078T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18079F: Documentation/devicetree/bindings/usb/
18080F: Documentation/usb/
18081F: drivers/usb/
18082F: include/linux/usb.h
18083F: include/linux/usb/
18084
18085USB TYPEC BUS FOR ALTERNATE MODES
18086M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
18087L: linux-usb@vger.kernel.org
18088S: Maintained
18089F: Documentation/ABI/testing/sysfs-bus-typec
18090F: Documentation/driver-api/usb/typec_bus.rst
18091F: drivers/usb/typec/altmodes/
18092F: include/linux/usb/typec_altmode.h
18093
18094USB TYPEC CLASS
18095M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
18096L: linux-usb@vger.kernel.org
18097S: Maintained
18098F: Documentation/ABI/testing/sysfs-class-typec
18099F: Documentation/driver-api/usb/typec.rst
18100F: drivers/usb/typec/
18101F: include/linux/usb/typec.h
18102
18103USB TYPEC INTEL PMC MUX DRIVER
18104M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
18105L: linux-usb@vger.kernel.org
18106S: Maintained
18107F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18108F: drivers/usb/typec/mux/intel_pmc_mux.c
18109
18110USB TYPEC PI3USB30532 MUX DRIVER
18111M: Hans de Goede <hdegoede@redhat.com>
18112L: linux-usb@vger.kernel.org
18113S: Maintained
18114F: drivers/usb/typec/mux/pi3usb30532.c
18115
18116USB TYPEC PORT CONTROLLER DRIVERS
18117M: Guenter Roeck <linux@roeck-us.net>
18118L: linux-usb@vger.kernel.org
18119S: Maintained
18120F: drivers/usb/typec/tcpm/
18121
18122USB UHCI DRIVER
18123M: Alan Stern <stern@rowland.harvard.edu>
18124L: linux-usb@vger.kernel.org
18125S: Maintained
18126F: drivers/usb/host/uhci*
18127
18128USB VIDEO CLASS
18129M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18130L: linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18131L: linux-media@vger.kernel.org
18132S: Maintained
18133W: http://www.ideasonboard.org/uvc/
18134T: git git://linuxtv.org/media_tree.git
18135F: drivers/media/usb/uvc/
18136F: include/uapi/linux/uvcvideo.h
18137
18138USB VISION DRIVER
18139M: Hans Verkuil <hverkuil@xs4all.nl>
18140L: linux-media@vger.kernel.org
18141S: Odd Fixes
18142W: https://linuxtv.org
18143T: git git://linuxtv.org/media_tree.git
18144F: drivers/staging/media/usbvision/
18145
18146USB WEBCAM GADGET
18147M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18148L: linux-usb@vger.kernel.org
18149S: Maintained
18150F: drivers/usb/gadget/function/*uvc*
18151F: drivers/usb/gadget/legacy/webcam.c
18152F: include/uapi/linux/usb/g_uvc.h
18153
18154USB WIRELESS RNDIS DRIVER (rndis_wlan)
18155M: Jussi Kivilinna <jussi.kivilinna@iki.fi>
18156L: linux-wireless@vger.kernel.org
18157S: Maintained
18158F: drivers/net/wireless/rndis_wlan.c
18159
18160USB XHCI DRIVER
18161M: Mathias Nyman <mathias.nyman@intel.com>
18162L: linux-usb@vger.kernel.org
18163S: Supported
18164F: drivers/usb/host/pci-quirks*
18165F: drivers/usb/host/xhci*
18166
18167USB ZD1201 DRIVER
18168L: linux-wireless@vger.kernel.org
18169S: Orphan
18170W: http://linux-lc100020.sourceforge.net
18171F: drivers/net/wireless/zydas/zd1201.*
18172
18173USB ZR364XX DRIVER
18174M: Antoine Jacquet <royale@zerezo.com>
18175L: linux-usb@vger.kernel.org
18176L: linux-media@vger.kernel.org
18177S: Maintained
18178W: http://royale.zerezo.com/zr364xx/
18179T: git git://linuxtv.org/media_tree.git
18180F: Documentation/admin-guide/media/zr364xx*
18181F: drivers/media/usb/zr364xx/
18182
18183USER-MODE LINUX (UML)
18184M: Jeff Dike <jdike@addtoit.com>
18185M: Richard Weinberger <richard@nod.at>
18186M: Anton Ivanov <anton.ivanov@cambridgegreys.com>
18187L: linux-um@lists.infradead.org
18188S: Maintained
18189W: http://user-mode-linux.sourceforge.net
18190Q: https://patchwork.ozlabs.org/project/linux-um/list/
18191T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18192F: Documentation/virt/uml/
18193F: arch/um/
18194F: arch/x86/um/
18195F: fs/hostfs/
18196
18197USERSPACE COPYIN/COPYOUT (UIOVEC)
18198M: Alexander Viro <viro@zeniv.linux.org.uk>
18199S: Maintained
18200F: include/linux/uio.h
18201F: lib/iov_iter.c
18202
18203USERSPACE DMA BUFFER DRIVER
18204M: Gerd Hoffmann <kraxel@redhat.com>
18205L: dri-devel@lists.freedesktop.org
18206S: Maintained
18207T: git git://anongit.freedesktop.org/drm/drm-misc
18208F: drivers/dma-buf/udmabuf.c
18209F: include/uapi/linux/udmabuf.h
18210
18211USERSPACE I/O (UIO)
18212M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18213S: Maintained
18214T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18215F: Documentation/driver-api/uio-howto.rst
18216F: drivers/uio/
18217F: include/linux/uio_driver.h
18218
18219UTIL-LINUX PACKAGE
18220M: Karel Zak <kzak@redhat.com>
18221L: util-linux@vger.kernel.org
18222S: Maintained
18223W: http://en.wikipedia.org/wiki/Util-linux
18224T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18225
18226UUID HELPERS
18227M: Christoph Hellwig <hch@lst.de>
18228R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18229L: linux-kernel@vger.kernel.org
18230S: Maintained
18231T: git git://git.infradead.org/users/hch/uuid.git
18232F: include/linux/uuid.h
18233F: include/uapi/linux/uuid.h
18234F: lib/test_uuid.c
18235F: lib/uuid.c
18236
18237UVESAFB DRIVER
18238M: Michal Januszewski <spock@gentoo.org>
18239L: linux-fbdev@vger.kernel.org
18240S: Maintained
18241W: https://github.com/mjanusz/v86d
18242F: Documentation/fb/uvesafb.rst
18243F: drivers/video/fbdev/uvesafb.*
18244
18245Ux500 CLOCK DRIVERS
18246M: Ulf Hansson <ulf.hansson@linaro.org>
18247L: linux-clk@vger.kernel.org
18248L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18249S: Maintained
18250F: drivers/clk/ux500/
18251
18252VF610 NAND DRIVER
18253M: Stefan Agner <stefan@agner.ch>
18254L: linux-mtd@lists.infradead.org
18255S: Supported
18256F: drivers/mtd/nand/raw/vf610_nfc.c
18257
18258VFAT/FAT/MSDOS FILESYSTEM
18259M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18260S: Maintained
18261F: Documentation/filesystems/vfat.rst
18262F: fs/fat/
18263
18264VFIO DRIVER
18265M: Alex Williamson <alex.williamson@redhat.com>
18266R: Cornelia Huck <cohuck@redhat.com>
18267L: kvm@vger.kernel.org
18268S: Maintained
18269T: git git://github.com/awilliam/linux-vfio.git
18270F: Documentation/driver-api/vfio.rst
18271F: drivers/vfio/
18272F: include/linux/vfio.h
18273F: include/uapi/linux/vfio.h
18274
18275VFIO MEDIATED DEVICE DRIVERS
18276M: Kirti Wankhede <kwankhede@nvidia.com>
18277L: kvm@vger.kernel.org
18278S: Maintained
18279F: Documentation/driver-api/vfio-mediated-device.rst
18280F: drivers/vfio/mdev/
18281F: include/linux/mdev.h
18282F: samples/vfio-mdev/
18283
18284VFIO PLATFORM DRIVER
18285M: Eric Auger <eric.auger@redhat.com>
18286L: kvm@vger.kernel.org
18287S: Maintained
18288F: drivers/vfio/platform/
18289
18290VGA_SWITCHEROO
18291R: Lukas Wunner <lukas@wunner.de>
18292S: Maintained
18293T: git git://anongit.freedesktop.org/drm/drm-misc
18294F: Documentation/gpu/vga-switcheroo.rst
18295F: drivers/gpu/vga/vga_switcheroo.c
18296F: include/linux/vga_switcheroo.h
18297
18298VIA RHINE NETWORK DRIVER
18299S: Maintained
18300M: Kevin Brace <kevinbrace@bracecomputerlab.com>
18301F: drivers/net/ethernet/via/via-rhine.c
18302
18303VIA SD/MMC CARD CONTROLLER DRIVER
18304M: Bruce Chang <brucechang@via.com.tw>
18305M: Harald Welte <HaraldWelte@viatech.com>
18306S: Maintained
18307F: drivers/mmc/host/via-sdmmc.c
18308
18309VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18310M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18311L: linux-fbdev@vger.kernel.org
18312S: Maintained
18313F: drivers/video/fbdev/via/
18314F: include/linux/via-core.h
18315F: include/linux/via-gpio.h
18316F: include/linux/via_i2c.h
18317
18318VIA VELOCITY NETWORK DRIVER
18319M: Francois Romieu <romieu@fr.zoreil.com>
18320L: netdev@vger.kernel.org
18321S: Maintained
18322F: drivers/net/ethernet/via/via-velocity.*
18323
18324VICODEC VIRTUAL CODEC DRIVER
18325M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
18326L: linux-media@vger.kernel.org
18327S: Maintained
18328W: https://linuxtv.org
18329T: git git://linuxtv.org/media_tree.git
18330F: drivers/media/test-drivers/vicodec/*
18331
18332VIDEO I2C POLLING DRIVER
18333M: Matt Ranostay <matt.ranostay@konsulko.com>
18334L: linux-media@vger.kernel.org
18335S: Maintained
18336F: drivers/media/i2c/video-i2c.c
18337
18338VIDEO MULTIPLEXER DRIVER
18339M: Philipp Zabel <p.zabel@pengutronix.de>
18340L: linux-media@vger.kernel.org
18341S: Maintained
18342F: drivers/media/platform/video-mux.c
18343
18344VIDEOBUF2 FRAMEWORK
18345M: Pawel Osciak <pawel@osciak.com>
18346M: Marek Szyprowski <m.szyprowski@samsung.com>
18347M: Kyungmin Park <kyungmin.park@samsung.com>
18348R: Tomasz Figa <tfiga@chromium.org>
18349L: linux-media@vger.kernel.org
18350S: Maintained
18351F: drivers/media/common/videobuf2/*
18352F: include/media/videobuf2-*
18353
18354VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18355M: Helen Koike <helen.koike@collabora.com>
18356R: Shuah Khan <skhan@linuxfoundation.org>
18357L: linux-media@vger.kernel.org
18358S: Maintained
18359W: https://linuxtv.org
18360T: git git://linuxtv.org/media_tree.git
18361F: drivers/media/test-drivers/vimc/*
18362
18363VIRT LIB
18364M: Alex Williamson <alex.williamson@redhat.com>
18365M: Paolo Bonzini <pbonzini@redhat.com>
18366L: kvm@vger.kernel.org
18367S: Supported
18368F: virt/lib/
18369
18370VIRTIO AND VHOST VSOCK DRIVER
18371M: Stefan Hajnoczi <stefanha@redhat.com>
18372M: Stefano Garzarella <sgarzare@redhat.com>
18373L: kvm@vger.kernel.org
18374L: virtualization@lists.linux-foundation.org
18375L: netdev@vger.kernel.org
18376S: Maintained
18377F: drivers/net/vsockmon.c
18378F: drivers/vhost/vsock.c
18379F: include/linux/virtio_vsock.h
18380F: include/uapi/linux/virtio_vsock.h
18381F: include/uapi/linux/vm_sockets_diag.h
18382F: include/uapi/linux/vsockmon.h
18383F: net/vmw_vsock/af_vsock_tap.c
18384F: net/vmw_vsock/diag.c
18385F: net/vmw_vsock/virtio_transport.c
18386F: net/vmw_vsock/virtio_transport_common.c
18387F: net/vmw_vsock/vsock_loopback.c
18388F: tools/testing/vsock/
18389
18390VIRTIO BLOCK AND SCSI DRIVERS
18391M: "Michael S. Tsirkin" <mst@redhat.com>
18392M: Jason Wang <jasowang@redhat.com>
18393R: Paolo Bonzini <pbonzini@redhat.com>
18394R: Stefan Hajnoczi <stefanha@redhat.com>
18395L: virtualization@lists.linux-foundation.org
18396S: Maintained
18397F: drivers/block/virtio_blk.c
18398F: drivers/scsi/virtio_scsi.c
18399F: drivers/vhost/scsi.c
18400F: include/uapi/linux/virtio_blk.h
18401F: include/uapi/linux/virtio_scsi.h
18402
18403VIRTIO CONSOLE DRIVER
18404M: Amit Shah <amit@kernel.org>
18405L: virtualization@lists.linux-foundation.org
18406S: Maintained
18407F: drivers/char/virtio_console.c
18408F: include/linux/virtio_console.h
18409F: include/uapi/linux/virtio_console.h
18410
18411VIRTIO CORE AND NET DRIVERS
18412M: "Michael S. Tsirkin" <mst@redhat.com>
18413M: Jason Wang <jasowang@redhat.com>
18414L: virtualization@lists.linux-foundation.org
18415S: Maintained
18416F: Documentation/devicetree/bindings/virtio/
18417F: drivers/block/virtio_blk.c
18418F: drivers/crypto/virtio/
18419F: drivers/net/virtio_net.c
18420F: drivers/vdpa/
18421F: drivers/virtio/
18422F: include/linux/vdpa.h
18423F: include/linux/virtio*.h
18424F: include/uapi/linux/virtio_*.h
18425F: tools/virtio/
18426
18427VIRTIO BALLOON
18428M: "Michael S. Tsirkin" <mst@redhat.com>
18429M: David Hildenbrand <david@redhat.com>
18430L: virtualization@lists.linux-foundation.org
18431S: Maintained
18432F: drivers/virtio/virtio_balloon.c
18433F: include/uapi/linux/virtio_balloon.h
18434F: include/linux/balloon_compaction.h
18435F: mm/balloon_compaction.c
18436
18437VIRTIO CRYPTO DRIVER
18438M: Gonglei <arei.gonglei@huawei.com>
18439L: virtualization@lists.linux-foundation.org
18440L: linux-crypto@vger.kernel.org
18441S: Maintained
18442F: drivers/crypto/virtio/
18443F: include/uapi/linux/virtio_crypto.h
18444
18445VIRTIO DRIVERS FOR S390
18446M: Cornelia Huck <cohuck@redhat.com>
18447M: Halil Pasic <pasic@linux.ibm.com>
18448L: linux-s390@vger.kernel.org
18449L: virtualization@lists.linux-foundation.org
18450L: kvm@vger.kernel.org
18451S: Supported
18452F: arch/s390/include/uapi/asm/virtio-ccw.h
18453F: drivers/s390/virtio/
18454
18455VIRTIO FILE SYSTEM
18456M: Vivek Goyal <vgoyal@redhat.com>
18457M: Stefan Hajnoczi <stefanha@redhat.com>
18458M: Miklos Szeredi <miklos@szeredi.hu>
18459L: virtualization@lists.linux-foundation.org
18460L: linux-fsdevel@vger.kernel.org
18461S: Supported
18462W: https://virtio-fs.gitlab.io/
18463F: Documentation/filesystems/virtiofs.rst
18464F: fs/fuse/virtio_fs.c
18465F: include/uapi/linux/virtio_fs.h
18466
18467VIRTIO GPU DRIVER
18468M: David Airlie <airlied@linux.ie>
18469M: Gerd Hoffmann <kraxel@redhat.com>
18470L: dri-devel@lists.freedesktop.org
18471L: virtualization@lists.linux-foundation.org
18472S: Maintained
18473T: git git://anongit.freedesktop.org/drm/drm-misc
18474F: drivers/gpu/drm/virtio/
18475F: include/uapi/linux/virtio_gpu.h
18476
18477VIRTIO HOST (VHOST)
18478M: "Michael S. Tsirkin" <mst@redhat.com>
18479M: Jason Wang <jasowang@redhat.com>
18480L: kvm@vger.kernel.org
18481L: virtualization@lists.linux-foundation.org
18482L: netdev@vger.kernel.org
18483S: Maintained
18484T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18485F: drivers/vhost/
18486F: include/linux/vhost_iotlb.h
18487F: include/uapi/linux/vhost.h
18488
18489VIRTIO INPUT DRIVER
18490M: Gerd Hoffmann <kraxel@redhat.com>
18491S: Maintained
18492F: drivers/virtio/virtio_input.c
18493F: include/uapi/linux/virtio_input.h
18494
18495VIRTIO IOMMU DRIVER
18496M: Jean-Philippe Brucker <jean-philippe@linaro.org>
18497L: virtualization@lists.linux-foundation.org
18498S: Maintained
18499F: drivers/iommu/virtio-iommu.c
18500F: include/uapi/linux/virtio_iommu.h
18501
18502VIRTIO MEM DRIVER
18503M: David Hildenbrand <david@redhat.com>
18504L: virtualization@lists.linux-foundation.org
18505S: Maintained
18506F: drivers/virtio/virtio_mem.c
18507F: include/uapi/linux/virtio_mem.h
18508
18509VIRTUAL BOX GUEST DEVICE DRIVER
18510M: Hans de Goede <hdegoede@redhat.com>
18511M: Arnd Bergmann <arnd@arndb.de>
18512M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18513S: Maintained
18514F: drivers/virt/vboxguest/
18515F: include/linux/vbox_utils.h
18516F: include/uapi/linux/vbox*.h
18517
18518VIRTUAL BOX SHARED FOLDER VFS DRIVER
18519M: Hans de Goede <hdegoede@redhat.com>
18520L: linux-fsdevel@vger.kernel.org
18521S: Maintained
18522F: fs/vboxsf/*
18523
18524VIRTUAL SERIO DEVICE DRIVER
18525M: Stephen Chandler Paul <thatslyude@gmail.com>
18526S: Maintained
18527F: drivers/input/serio/userio.c
18528F: include/uapi/linux/userio.h
18529
18530VIVID VIRTUAL VIDEO DRIVER
18531M: Hans Verkuil <hverkuil@xs4all.nl>
18532L: linux-media@vger.kernel.org
18533S: Maintained
18534W: https://linuxtv.org
18535T: git git://linuxtv.org/media_tree.git
18536F: drivers/media/test-drivers/vivid/*
18537
18538VLYNQ BUS
18539M: Florian Fainelli <f.fainelli@gmail.com>
18540L: openwrt-devel@lists.openwrt.org (subscribers-only)
18541S: Maintained
18542F: drivers/vlynq/vlynq.c
18543F: include/linux/vlynq.h
18544
18545VME SUBSYSTEM
18546M: Martyn Welch <martyn@welchs.me.uk>
18547M: Manohar Vanga <manohar.vanga@gmail.com>
18548M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18549L: devel@driverdev.osuosl.org
18550S: Maintained
18551T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18552F: Documentation/driver-api/vme.rst
18553F: drivers/staging/vme/
18554F: drivers/vme/
18555F: include/linux/vme*
18556
18557VMWARE BALLOON DRIVER
18558M: Nadav Amit <namit@vmware.com>
18559M: "VMware, Inc." <pv-drivers@vmware.com>
18560L: linux-kernel@vger.kernel.org
18561S: Maintained
18562F: drivers/misc/vmw_balloon.c
18563
18564VMWARE HYPERVISOR INTERFACE
18565M: Deep Shah <sdeep@vmware.com>
18566M: "VMware, Inc." <pv-drivers@vmware.com>
18567L: virtualization@lists.linux-foundation.org
18568S: Supported
18569F: arch/x86/include/asm/vmware.h
18570F: arch/x86/kernel/cpu/vmware.c
18571
18572VMWARE PVRDMA DRIVER
18573M: Adit Ranadive <aditr@vmware.com>
18574M: VMware PV-Drivers <pv-drivers@vmware.com>
18575L: linux-rdma@vger.kernel.org
18576S: Maintained
18577F: drivers/infiniband/hw/vmw_pvrdma/
18578
18579VMware PVSCSI driver
18580M: Jim Gill <jgill@vmware.com>
18581M: VMware PV-Drivers <pv-drivers@vmware.com>
18582L: linux-scsi@vger.kernel.org
18583S: Maintained
18584F: drivers/scsi/vmw_pvscsi.c
18585F: drivers/scsi/vmw_pvscsi.h
18586
18587VMWARE VIRTUAL PTP CLOCK DRIVER
18588M: Vivek Thampi <vithampi@vmware.com>
18589M: "VMware, Inc." <pv-drivers@vmware.com>
18590L: netdev@vger.kernel.org
18591S: Supported
18592F: drivers/ptp/ptp_vmw.c
18593
18594VMWARE VMMOUSE SUBDRIVER
18595M: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18596M: "VMware, Inc." <pv-drivers@vmware.com>
18597L: linux-input@vger.kernel.org
18598S: Maintained
18599F: drivers/input/mouse/vmmouse.c
18600F: drivers/input/mouse/vmmouse.h
18601
18602VMWARE VMXNET3 ETHERNET DRIVER
18603M: Ronak Doshi <doshir@vmware.com>
18604M: "VMware, Inc." <pv-drivers@vmware.com>
18605L: netdev@vger.kernel.org
18606S: Maintained
18607F: drivers/net/vmxnet3/
18608
18609VOCORE VOCORE2 BOARD
18610M: Harvey Hunt <harveyhuntnexus@gmail.com>
18611L: linux-mips@vger.kernel.org
18612S: Maintained
18613F: arch/mips/boot/dts/ralink/vocore2.dts
18614
18615VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18616M: Liam Girdwood <lgirdwood@gmail.com>
18617M: Mark Brown <broonie@kernel.org>
18618L: linux-kernel@vger.kernel.org
18619S: Supported
18620W: http://www.slimlogic.co.uk/?p=48
18621T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18622F: Documentation/devicetree/bindings/regulator/
18623F: Documentation/power/regulator/
18624F: drivers/regulator/
18625F: include/dt-bindings/regulator/
18626F: include/linux/regulator/
18627K: regulator_get_optional
18628
18629VRF
18630M: David Ahern <dsahern@kernel.org>
18631M: Shrijeet Mukherjee <shrijeet@gmail.com>
18632L: netdev@vger.kernel.org
18633S: Maintained
18634F: Documentation/networking/vrf.rst
18635F: drivers/net/vrf.c
18636
18637VSPRINTF
18638M: Petr Mladek <pmladek@suse.com>
18639M: Steven Rostedt <rostedt@goodmis.org>
18640M: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18641R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18642R: Rasmus Villemoes <linux@rasmusvillemoes.dk>
18643S: Maintained
18644T: git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18645F: Documentation/core-api/printk-formats.rst
18646F: lib/test_printf.c
18647F: lib/vsprintf.c
18648
18649VT1211 HARDWARE MONITOR DRIVER
18650M: Juerg Haefliger <juergh@gmail.com>
18651L: linux-hwmon@vger.kernel.org
18652S: Maintained
18653F: Documentation/hwmon/vt1211.rst
18654F: drivers/hwmon/vt1211.c
18655
18656VT8231 HARDWARE MONITOR DRIVER
18657M: Roger Lucas <vt8231@hiddenengine.co.uk>
18658L: linux-hwmon@vger.kernel.org
18659S: Maintained
18660F: drivers/hwmon/vt8231.c
18661
18662VUB300 USB to SDIO/SD/MMC bridge chip
18663L: linux-mmc@vger.kernel.org
18664S: Orphan
18665F: drivers/mmc/host/vub300.c
18666
18667W1 DALLAS'S 1-WIRE BUS
18668M: Evgeniy Polyakov <zbr@ioremap.net>
18669S: Maintained
18670F: Documentation/devicetree/bindings/w1/
18671F: Documentation/w1/
18672F: drivers/w1/
18673F: include/linux/w1.h
18674
18675W83791D HARDWARE MONITORING DRIVER
18676M: Marc Hulsman <m.hulsman@tudelft.nl>
18677L: linux-hwmon@vger.kernel.org
18678S: Maintained
18679F: Documentation/hwmon/w83791d.rst
18680F: drivers/hwmon/w83791d.c
18681
18682W83793 HARDWARE MONITORING DRIVER
18683M: Rudolf Marek <r.marek@assembler.cz>
18684L: linux-hwmon@vger.kernel.org
18685S: Maintained
18686F: Documentation/hwmon/w83793.rst
18687F: drivers/hwmon/w83793.c
18688
18689W83795 HARDWARE MONITORING DRIVER
18690M: Jean Delvare <jdelvare@suse.com>
18691L: linux-hwmon@vger.kernel.org
18692S: Maintained
18693F: drivers/hwmon/w83795.c
18694
18695W83L51xD SD/MMC CARD INTERFACE DRIVER
18696M: Pierre Ossman <pierre@ossman.eu>
18697S: Maintained
18698F: drivers/mmc/host/wbsd.*
18699
18700WACOM PROTOCOL 4 SERIAL TABLETS
18701M: Julian Squires <julian@cipht.net>
18702M: Hans de Goede <hdegoede@redhat.com>
18703L: linux-input@vger.kernel.org
18704S: Maintained
18705F: drivers/input/tablet/wacom_serial4.c
18706
18707WATCHDOG DEVICE DRIVERS
18708M: Wim Van Sebroeck <wim@linux-watchdog.org>
18709M: Guenter Roeck <linux@roeck-us.net>
18710L: linux-watchdog@vger.kernel.org
18711S: Maintained
18712W: http://www.linux-watchdog.org/
18713T: git git://www.linux-watchdog.org/linux-watchdog.git
18714F: Documentation/devicetree/bindings/watchdog/
18715F: Documentation/watchdog/
18716F: drivers/watchdog/
18717F: include/linux/watchdog.h
18718F: include/uapi/linux/watchdog.h
18719
18720WHISKEYCOVE PMIC GPIO DRIVER
18721M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18722L: linux-gpio@vger.kernel.org
18723S: Maintained
18724F: drivers/gpio/gpio-wcove.c
18725
18726WHWAVE RTC DRIVER
18727M: Dianlong Li <long17.cool@163.com>
18728L: linux-rtc@vger.kernel.org
18729S: Maintained
18730F: drivers/rtc/rtc-sd3078.c
18731
18732WIIMOTE HID DRIVER
18733M: David Rheinsberg <david.rheinsberg@gmail.com>
18734L: linux-input@vger.kernel.org
18735S: Maintained
18736F: drivers/hid/hid-wiimote*
18737
18738WILOCITY WIL6210 WIRELESS DRIVER
18739M: Maya Erez <merez@codeaurora.org>
18740L: linux-wireless@vger.kernel.org
18741L: wil6210@qti.qualcomm.com
18742S: Supported
18743W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18744F: drivers/net/wireless/ath/wil6210/
18745
18746WIMAX STACK
18747M: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18748M: linux-wimax@intel.com
18749L: wimax@linuxwimax.org (subscribers-only)
18750S: Supported
18751W: http://linuxwimax.org
18752F: Documentation/admin-guide/wimax/wimax.rst
18753F: include/linux/wimax/debug.h
18754F: include/net/wimax.h
18755F: include/uapi/linux/wimax.h
18756F: net/wimax/
18757
18758WINBOND CIR DRIVER
18759M: David Härdeman <david@hardeman.nu>
18760S: Maintained
18761F: drivers/media/rc/winbond-cir.c
18762
18763WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18764M: William Breathitt Gray <vilhelm.gray@gmail.com>
18765L: linux-watchdog@vger.kernel.org
18766S: Maintained
18767F: drivers/watchdog/ebc-c384_wdt.c
18768
18769WINSYSTEMS WS16C48 GPIO DRIVER
18770M: William Breathitt Gray <vilhelm.gray@gmail.com>
18771L: linux-gpio@vger.kernel.org
18772S: Maintained
18773F: drivers/gpio/gpio-ws16c48.c
18774
18775WIREGUARD SECURE NETWORK TUNNEL
18776M: Jason A. Donenfeld <Jason@zx2c4.com>
18777L: wireguard@lists.zx2c4.com
18778L: netdev@vger.kernel.org
18779S: Maintained
18780F: drivers/net/wireguard/
18781F: tools/testing/selftests/wireguard/
18782
18783WISTRON LAPTOP BUTTON DRIVER
18784M: Miloslav Trmac <mitr@volny.cz>
18785S: Maintained
18786F: drivers/input/misc/wistron_btns.c
18787
18788WL3501 WIRELESS PCMCIA CARD DRIVER
18789L: linux-wireless@vger.kernel.org
18790S: Odd fixes
18791F: drivers/net/wireless/wl3501*
18792
18793WOLFSON MICROELECTRONICS DRIVERS
18794L: patches@opensource.cirrus.com
18795S: Supported
18796W: https://github.com/CirrusLogic/linux-drivers/wiki
18797T: git https://github.com/CirrusLogic/linux-drivers.git
18798F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18799F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18800F: Documentation/devicetree/bindings/mfd/wm831x.txt
18801F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18802F: Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18803F: Documentation/hwmon/wm83??.rst
18804F: arch/arm/mach-s3c64xx/mach-crag6410*
18805F: drivers/clk/clk-wm83*.c
18806F: drivers/extcon/extcon-arizona.c
18807F: drivers/gpio/gpio-*wm*.c
18808F: drivers/gpio/gpio-arizona.c
18809F: drivers/hwmon/wm83??-hwmon.c
18810F: drivers/input/misc/wm831x-on.c
18811F: drivers/input/touchscreen/wm831x-ts.c
18812F: drivers/input/touchscreen/wm97*.c
18813F: drivers/leds/leds-wm83*.c
18814F: drivers/mfd/arizona*
18815F: drivers/mfd/cs47l24*
18816F: drivers/mfd/wm*.c
18817F: drivers/power/supply/wm83*.c
18818F: drivers/regulator/arizona*
18819F: drivers/regulator/wm8*.c
18820F: drivers/rtc/rtc-wm83*.c
18821F: drivers/video/backlight/wm83*_bl.c
18822F: drivers/watchdog/wm83*_wdt.c
18823F: include/linux/mfd/arizona/
18824F: include/linux/mfd/wm831x/
18825F: include/linux/mfd/wm8350/
18826F: include/linux/mfd/wm8400*
18827F: include/linux/regulator/arizona*
18828F: include/linux/wm97xx.h
18829F: include/sound/wm????.h
18830F: sound/soc/codecs/arizona.?
18831F: sound/soc/codecs/cs47l24*
18832F: sound/soc/codecs/wm*
18833
18834WORKQUEUE
18835M: Tejun Heo <tj@kernel.org>
18836R: Lai Jiangshan <jiangshanlai@gmail.com>
18837S: Maintained
18838T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18839F: Documentation/core-api/workqueue.rst
18840F: include/linux/workqueue.h
18841F: kernel/workqueue.c
18842
18843X-POWERS AXP288 PMIC DRIVERS
18844M: Hans de Goede <hdegoede@redhat.com>
18845S: Maintained
18846F: drivers/acpi/pmic/intel_pmic_xpower.c
18847N: axp288
18848
18849X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18850M: Chen-Yu Tsai <wens@csie.org>
18851L: linux-kernel@vger.kernel.org
18852S: Maintained
18853N: axp[128]
18854
18855X.25 NETWORK LAYER
18856M: Andrew Hendry <andrew.hendry@gmail.com>
18857L: linux-x25@vger.kernel.org
18858S: Odd Fixes
18859F: Documentation/networking/x25*
18860F: include/net/x25*
18861F: net/x25/
18862
18863X86 ARCHITECTURE (32-BIT AND 64-BIT)
18864M: Thomas Gleixner <tglx@linutronix.de>
18865M: Ingo Molnar <mingo@redhat.com>
18866M: Borislav Petkov <bp@alien8.de>
18867M: x86@kernel.org
18868R: "H. Peter Anvin" <hpa@zytor.com>
18869L: linux-kernel@vger.kernel.org
18870S: Maintained
18871T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18872F: Documentation/devicetree/bindings/x86/
18873F: Documentation/x86/
18874F: arch/x86/
18875
18876X86 ENTRY CODE
18877M: Andy Lutomirski <luto@kernel.org>
18878L: linux-kernel@vger.kernel.org
18879S: Maintained
18880T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18881F: arch/x86/entry/
18882
18883X86 MCE INFRASTRUCTURE
18884M: Tony Luck <tony.luck@intel.com>
18885M: Borislav Petkov <bp@alien8.de>
18886L: linux-edac@vger.kernel.org
18887S: Maintained
18888F: arch/x86/kernel/cpu/mce/*
18889
18890X86 MICROCODE UPDATE SUPPORT
18891M: Borislav Petkov <bp@alien8.de>
18892S: Maintained
18893F: arch/x86/kernel/cpu/microcode/*
18894
18895X86 MM
18896M: Dave Hansen <dave.hansen@linux.intel.com>
18897M: Andy Lutomirski <luto@kernel.org>
18898M: Peter Zijlstra <peterz@infradead.org>
18899L: linux-kernel@vger.kernel.org
18900S: Maintained
18901T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18902F: arch/x86/mm/
18903
18904X86 PLATFORM DRIVERS
18905M: Hans de Goede <hdegoede@redhat.com>
18906M: Mark Gross <mgross@linux.intel.com>
18907L: platform-driver-x86@vger.kernel.org
18908S: Maintained
18909T: git git://git.infradead.org/linux-platform-drivers-x86.git
18910F: drivers/platform/olpc/
18911F: drivers/platform/x86/
18912
18913X86 PLATFORM DRIVERS - ARCH
18914R: Darren Hart <dvhart@infradead.org>
18915R: Andy Shevchenko <andy@infradead.org>
18916L: platform-driver-x86@vger.kernel.org
18917L: x86@kernel.org
18918S: Maintained
18919T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18920F: arch/x86/platform
18921
18922X86 PLATFORM UV HPE SUPERDOME FLEX
18923M: Steve Wahl <steve.wahl@hpe.com>
18924R: Dimitri Sivanich <dimitri.sivanich@hpe.com>
18925R: Russ Anderson <russ.anderson@hpe.com>
18926S: Supported
18927F: arch/x86/include/asm/uv/
18928F: arch/x86/kernel/apic/x2apic_uv_x.c
18929F: arch/x86/platform/uv/
18930
18931X86 VDSO
18932M: Andy Lutomirski <luto@kernel.org>
18933L: linux-kernel@vger.kernel.org
18934S: Maintained
18935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18936F: arch/x86/entry/vdso/
18937
18938XARRAY
18939M: Matthew Wilcox <willy@infradead.org>
18940L: linux-fsdevel@vger.kernel.org
18941S: Supported
18942F: Documentation/core-api/xarray.rst
18943F: include/linux/idr.h
18944F: include/linux/xarray.h
18945F: lib/idr.c
18946F: lib/xarray.c
18947F: tools/testing/radix-tree
18948
18949XBOX DVD IR REMOTE
18950M: Benjamin Valentin <benpicco@googlemail.com>
18951S: Maintained
18952F: drivers/media/rc/keymaps/rc-xbox-dvd.c
18953F: drivers/media/rc/xbox_remote.c
18954
18955XC2028/3028 TUNER DRIVER
18956M: Mauro Carvalho Chehab <mchehab@kernel.org>
18957L: linux-media@vger.kernel.org
18958S: Maintained
18959W: https://linuxtv.org
18960T: git git://linuxtv.org/media_tree.git
18961F: drivers/media/tuners/tuner-xc2028.*
18962
18963XDP (eXpress Data Path)
18964M: Alexei Starovoitov <ast@kernel.org>
18965M: Daniel Borkmann <daniel@iogearbox.net>
18966M: David S. Miller <davem@davemloft.net>
18967M: Jakub Kicinski <kuba@kernel.org>
18968M: Jesper Dangaard Brouer <hawk@kernel.org>
18969M: John Fastabend <john.fastabend@gmail.com>
18970L: netdev@vger.kernel.org
18971L: bpf@vger.kernel.org
18972S: Supported
18973F: include/net/xdp.h
18974F: include/trace/events/xdp.h
18975F: kernel/bpf/cpumap.c
18976F: kernel/bpf/devmap.c
18977F: net/core/xdp.c
18978N: xdp
18979K: xdp
18980
18981XDP SOCKETS (AF_XDP)
18982M: Björn Töpel <bjorn.topel@intel.com>
18983M: Magnus Karlsson <magnus.karlsson@intel.com>
18984R: Jonathan Lemon <jonathan.lemon@gmail.com>
18985L: netdev@vger.kernel.org
18986L: bpf@vger.kernel.org
18987S: Maintained
18988F: include/net/xdp_sock*
18989F: include/net/xsk_buff_pool.h
18990F: include/uapi/linux/if_xdp.h
18991F: net/xdp/
18992F: samples/bpf/xdpsock*
18993F: tools/lib/bpf/xsk*
18994
18995XEN BLOCK SUBSYSTEM
18996M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18997M: Roger Pau Monné <roger.pau@citrix.com>
18998L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18999S: Supported
19000F: drivers/block/xen*
19001F: drivers/block/xen-blkback/*
19002
19003XEN HYPERVISOR ARM
19004M: Stefano Stabellini <sstabellini@kernel.org>
19005L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
19006S: Maintained
19007F: arch/arm/include/asm/xen/
19008F: arch/arm/xen/
19009
19010XEN HYPERVISOR ARM64
19011M: Stefano Stabellini <sstabellini@kernel.org>
19012L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
19013S: Maintained
19014F: arch/arm64/include/asm/xen/
19015F: arch/arm64/xen/
19016
19017XEN HYPERVISOR INTERFACE
19018M: Boris Ostrovsky <boris.ostrovsky@oracle.com>
19019M: Juergen Gross <jgross@suse.com>
19020R: Stefano Stabellini <sstabellini@kernel.org>
19021L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
19022S: Supported
19023T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19024F: Documentation/ABI/stable/sysfs-hypervisor-xen
19025F: Documentation/ABI/testing/sysfs-hypervisor-xen
19026F: arch/x86/include/asm/pvclock-abi.h
19027F: arch/x86/include/asm/xen/
19028F: arch/x86/platform/pvh/
19029F: arch/x86/xen/
19030F: drivers/*/xen-*front.c
19031F: drivers/xen/
19032F: include/uapi/xen/
19033F: include/xen/
19034
19035XEN NETWORK BACKEND DRIVER
19036M: Wei Liu <wei.liu@kernel.org>
19037M: Paul Durrant <paul@xen.org>
19038L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
19039L: netdev@vger.kernel.org
19040S: Supported
19041F: drivers/net/xen-netback/*
19042
19043XEN PCI SUBSYSTEM
19044M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19045L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
19046S: Supported
19047F: arch/x86/pci/*xen*
19048F: drivers/pci/*xen*
19049
19050XEN PVSCSI DRIVERS
19051M: Juergen Gross <jgross@suse.com>
19052L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
19053L: linux-scsi@vger.kernel.org
19054S: Supported
19055F: drivers/scsi/xen-scsifront.c
19056F: drivers/xen/xen-scsiback.c
19057F: include/xen/interface/io/vscsiif.h
19058
19059XEN SOUND FRONTEND DRIVER
19060M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19061L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
19062L: alsa-devel@alsa-project.org (moderated for non-subscribers)
19063S: Supported
19064F: sound/xen/*
19065
19066XEN SWIOTLB SUBSYSTEM
19067M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19068L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
19069L: iommu@lists.linux-foundation.org
19070S: Supported
19071F: arch/x86/xen/*swiotlb*
19072F: drivers/xen/*swiotlb*
19073
19074XFS FILESYSTEM
19075M: Darrick J. Wong <darrick.wong@oracle.com>
19076M: linux-xfs@vger.kernel.org
19077L: linux-xfs@vger.kernel.org
19078S: Supported
19079W: http://xfs.org/
19080T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19081F: Documentation/ABI/testing/sysfs-fs-xfs
19082F: Documentation/admin-guide/xfs.rst
19083F: Documentation/filesystems/xfs-delayed-logging-design.rst
19084F: Documentation/filesystems/xfs-self-describing-metadata.rst
19085F: fs/xfs/
19086F: include/uapi/linux/dqblk_xfs.h
19087F: include/uapi/linux/fsmap.h
19088
19089XILINX AXI ETHERNET DRIVER
19090M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19091S: Maintained
19092F: drivers/net/ethernet/xilinx/xilinx_axienet*
19093
19094XILINX CAN DRIVER
19095M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19096R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19097L: linux-can@vger.kernel.org
19098S: Maintained
19099F: Documentation/devicetree/bindings/net/can/xilinx_can.txt
19100F: drivers/net/can/xilinx_can.c
19101
19102XILINX SD-FEC IP CORES
19103M: Derek Kiernan <derek.kiernan@xilinx.com>
19104M: Dragan Cvetic <dragan.cvetic@xilinx.com>
19105S: Maintained
19106F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19107F: Documentation/misc-devices/xilinx_sdfec.rst
19108F: drivers/misc/Kconfig
19109F: drivers/misc/Makefile
19110F: drivers/misc/xilinx_sdfec.c
19111F: include/uapi/misc/xilinx_sdfec.h
19112
19113XILINX UARTLITE SERIAL DRIVER
19114M: Peter Korsgaard <jacmet@sunsite.dk>
19115L: linux-serial@vger.kernel.org
19116S: Maintained
19117F: drivers/tty/serial/uartlite.c
19118
19119XILINX VIDEO IP CORES
19120M: Hyun Kwon <hyun.kwon@xilinx.com>
19121M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19122L: linux-media@vger.kernel.org
19123S: Supported
19124T: git git://linuxtv.org/media_tree.git
19125F: Documentation/devicetree/bindings/media/xilinx/
19126F: drivers/media/platform/xilinx/
19127F: include/uapi/linux/xilinx-v4l2-controls.h
19128
19129XILINX ZYNQMP DPDMA DRIVER
19130M: Hyun Kwon <hyun.kwon@xilinx.com>
19131M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19132L: dmaengine@vger.kernel.org
19133S: Supported
19134F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19135F: drivers/dma/xilinx/xilinx_dpdma.c
19136F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19137
19138XILINX ZYNQMP PSGTR PHY DRIVER
19139M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19140M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19141L: linux-kernel@vger.kernel.org
19142S: Supported
19143T: git https://github.com/Xilinx/linux-xlnx.git
19144F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19145F: drivers/phy/xilinx/phy-zynqmp.c
19146
19147XILLYBUS DRIVER
19148M: Eli Billauer <eli.billauer@gmail.com>
19149L: linux-kernel@vger.kernel.org
19150S: Supported
19151F: drivers/char/xillybus/
19152
19153XLP9XX I2C DRIVER
19154M: George Cherian <gcherian@marvell.com>
19155L: linux-i2c@vger.kernel.org
19156S: Supported
19157W: http://www.marvell.com
19158F: Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19159F: drivers/i2c/busses/i2c-xlp9xx.c
19160
19161XRA1403 GPIO EXPANDER
19162M: Nandor Han <nandor.han@ge.com>
19163M: Semi Malinen <semi.malinen@ge.com>
19164L: linux-gpio@vger.kernel.org
19165S: Maintained
19166F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19167F: drivers/gpio/gpio-xra1403.c
19168
19169XTENSA XTFPGA PLATFORM SUPPORT
19170M: Max Filippov <jcmvbkbc@gmail.com>
19171L: linux-xtensa@linux-xtensa.org
19172S: Maintained
19173F: drivers/spi/spi-xtensa-xtfpga.c
19174F: sound/soc/xtensa/xtfpga-i2s.c
19175
19176YAM DRIVER FOR AX.25
19177M: Jean-Paul Roubelat <jpr@f6fbb.org>
19178L: linux-hams@vger.kernel.org
19179S: Maintained
19180F: drivers/net/hamradio/yam*
19181F: include/linux/yam.h
19182
19183YAMA SECURITY MODULE
19184M: Kees Cook <keescook@chromium.org>
19185S: Supported
19186T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19187F: Documentation/admin-guide/LSM/Yama.rst
19188F: security/yama/
19189
19190YEALINK PHONE DRIVER
19191M: Henk Vergonet <Henk.Vergonet@gmail.com>
19192L: usbb2k-api-dev@nongnu.org
19193S: Maintained
19194F: Documentation/input/devices/yealink.rst
19195F: drivers/input/misc/yealink.*
19196
19197Z8530 DRIVER FOR AX.25
19198M: Joerg Reuter <jreuter@yaina.de>
19199L: linux-hams@vger.kernel.org
19200S: Maintained
19201W: http://yaina.de/jreuter/
19202W: http://www.qsl.net/dl1bke/
19203F: Documentation/networking/device_drivers/hamradio/z8530drv.rst
19204F: drivers/net/hamradio/*scc.c
19205F: drivers/net/hamradio/z8530.h
19206
19207ZBUD COMPRESSED PAGE ALLOCATOR
19208M: Seth Jennings <sjenning@redhat.com>
19209M: Dan Streetman <ddstreet@ieee.org>
19210L: linux-mm@kvack.org
19211S: Maintained
19212F: include/linux/zbud.h
19213F: mm/zbud.c
19214
19215ZD1211RW WIRELESS DRIVER
19216M: Daniel Drake <dsd@gentoo.org>
19217M: Ulrich Kunitz <kune@deine-taler.de>
19218L: linux-wireless@vger.kernel.org
19219L: zd1211-devs@lists.sourceforge.net (subscribers-only)
19220S: Maintained
19221W: http://zd1211.ath.cx/wiki/DriverRewrite
19222F: drivers/net/wireless/zydas/zd1211rw/
19223
19224ZD1301 MEDIA DRIVER
19225M: Antti Palosaari <crope@iki.fi>
19226L: linux-media@vger.kernel.org
19227S: Maintained
19228W: https://linuxtv.org/
19229W: http://palosaari.fi/linux/
19230Q: https://patchwork.linuxtv.org/project/linux-media/list/
19231F: drivers/media/usb/dvb-usb-v2/zd1301*
19232
19233ZD1301_DEMOD MEDIA DRIVER
19234M: Antti Palosaari <crope@iki.fi>
19235L: linux-media@vger.kernel.org
19236S: Maintained
19237W: https://linuxtv.org/
19238W: http://palosaari.fi/linux/
19239Q: https://patchwork.linuxtv.org/project/linux-media/list/
19240F: drivers/media/dvb-frontends/zd1301_demod*
19241
19242ZHAOXIN PROCESSOR SUPPORT
19243M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19244L: linux-kernel@vger.kernel.org
19245S: Maintained
19246F: arch/x86/kernel/cpu/zhaoxin.c
19247
19248ZONEFS FILESYSTEM
19249M: Damien Le Moal <damien.lemoal@wdc.com>
19250M: Naohiro Aota <naohiro.aota@wdc.com>
19251R: Johannes Thumshirn <jth@kernel.org>
19252L: linux-fsdevel@vger.kernel.org
19253S: Maintained
19254T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19255F: Documentation/filesystems/zonefs.rst
19256F: fs/zonefs/
19257
19258ZPOOL COMPRESSED PAGE STORAGE API
19259M: Dan Streetman <ddstreet@ieee.org>
19260L: linux-mm@kvack.org
19261S: Maintained
19262F: include/linux/zpool.h
19263F: mm/zpool.c
19264
19265ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19266M: Minchan Kim <minchan@kernel.org>
19267M: Nitin Gupta <ngupta@vflare.org>
19268R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19269L: linux-kernel@vger.kernel.org
19270S: Maintained
19271F: Documentation/admin-guide/blockdev/zram.rst
19272F: drivers/block/zram/
19273
19274ZS DECSTATION Z85C30 SERIAL DRIVER
19275M: "Maciej W. Rozycki" <macro@linux-mips.org>
19276S: Maintained
19277F: drivers/tty/serial/zs.*
19278
19279ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19280M: Minchan Kim <minchan@kernel.org>
19281M: Nitin Gupta <ngupta@vflare.org>
19282R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19283L: linux-mm@kvack.org
19284S: Maintained
19285F: Documentation/vm/zsmalloc.rst
19286F: include/linux/zsmalloc.h
19287F: mm/zsmalloc.c
19288
19289ZSWAP COMPRESSED SWAP CACHING
19290M: Seth Jennings <sjenning@redhat.com>
19291M: Dan Streetman <ddstreet@ieee.org>
19292M: Vitaly Wool <vitaly.wool@konsulko.com>
19293L: linux-mm@kvack.org
19294S: Maintained
19295F: mm/zswap.c
19296
19297THE REST
19298M: Linus Torvalds <torvalds@linux-foundation.org>
19299L: linux-kernel@vger.kernel.org
19300S: Buried alive in reporters
19301Q: http://patchwork.kernel.org/project/LKML/list/
19302T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19303F: *
19304F: */
1
2
3 List of maintainers and how to submit kernel changes
4
5Please try to follow the guidelines below. This will make things
6easier on the maintainers. Not all of these guidelines matter for every
7trivial patch so apply some common sense.
8
91. Always _test_ your changes, however small, on at least 4 or
10 5 people, preferably many more.
11
122. Try to release a few ALPHA test versions to the net. Announce
13 them onto the kernel channel and await results. This is especially
14 important for device drivers, because often that's the only way
15 you will find things like the fact version 3 firmware needs
16 a magic fix you didn't know about, or some clown changed the
17 chips on a board and not its name. (Don't laugh! Look at the
18 SMC etherpower for that.)
19
203. Make sure your changes compile correctly in multiple
21 configurations. In particular check that changes work both as a
22 module and built into the kernel.
23
244. When you are happy with a change make it generally available for
25 testing and await feedback.
26
275. Make a patch available to the relevant maintainer in the list. Use
28 'diff -u' to make the patch easy to merge. Be prepared to get your
29 changes sent back with seemingly silly requests about formatting
30 and variable names. These aren't as silly as they seem. One
31 job the maintainers (and especially Linus) do is to keep things
32 looking the same. Sometimes this means that the clever hack in
33 your driver to get around a problem actually needs to become a
34 generalized kernel feature ready for next time.
35
36 PLEASE check your patch with the automated style checker
37 (scripts/checkpatch.pl) to catch trivial style violations.
38 See Documentation/process/coding-style.rst for guidance here.
39
40 PLEASE CC: the maintainers and mailing lists that are generated
41 by scripts/get_maintainer.pl. The results returned by the
42 script will be best if you have git installed and are making
43 your changes in a branch derived from Linus' latest git tree.
44 See Documentation/process/submitting-patches.rst for details.
45
46 PLEASE try to include any credit lines you want added with the
47 patch. It avoids people being missed off by mistake and makes
48 it easier to know who wants adding and who doesn't.
49
50 PLEASE document known bugs. If it doesn't work for everything
51 or does something very odd once a month document it.
52
53 PLEASE remember that submissions must be made under the terms
54 of the Linux Foundation certificate of contribution and should
55 include a Signed-off-by: line. The current version of this
56 "Developer's Certificate of Origin" (DCO) is listed in the file
57 Documentation/process/submitting-patches.rst.
58
596. Make sure you have the right to send any changes you make. If you
60 do changes at work you may find your employer owns the patch
61 not you.
62
637. When sending security related changes or reports to a maintainer
64 please Cc: security@kernel.org, especially if the maintainer
65 does not respond. Please keep in mind that the security team is
66 a small set of people who can be efficient only when working on
67 verified bugs. Please only Cc: this list when you have identified
68 that the bug would present a short-term risk to other users if it
69 were publicly disclosed. For example, reports of address leaks do
70 not represent an immediate threat and are better handled publicly,
71 and ideally, should come with a patch proposal. Please do not send
72 automated reports to this list either. Such bugs will be handled
73 better and faster in the usual public places.
74
758. Happy hacking.
76
77Descriptions of section entries:
78
79 P: Person (obsolete)
80 M: Mail patches to: FullName <address@domain>
81 R: Designated reviewer: FullName <address@domain>
82 These reviewers should be CCed on patches.
83 L: Mailing list that is relevant to this area
84 W: Web-page with status/info
85 B: URI for where to file bugs. A web-page with detailed bug
86 filing info, a direct bug tracker link, or a mailto: URI.
87 C: URI for chat protocol, server and channel where developers
88 usually hang out, for example irc://server/channel.
89 Q: Patchwork web based patch tracking system site
90 T: SCM tree type and location.
91 Type is one of: git, hg, quilt, stgit, topgit
92 S: Status, one of the following:
93 Supported: Someone is actually paid to look after this.
94 Maintained: Someone actually looks after it.
95 Odd Fixes: It has a maintainer but they don't have time to do
96 much other than throw the odd patch in. See below..
97 Orphan: No current maintainer [but maybe you could take the
98 role as you write your new code].
99 Obsolete: Old code. Something tagged obsolete generally means
100 it has been replaced by a better system and you
101 should be using that.
102 F: Files and directories with wildcard patterns.
103 A trailing slash includes all files and subdirectory files.
104 F: drivers/net/ all files in and below drivers/net
105 F: drivers/net/* all files in drivers/net, but not below
106 F: */net/* all files in "any top level directory"/net
107 One pattern per line. Multiple F: lines acceptable.
108 N: Files and directories with regex patterns.
109 N: [^a-z]tegra all files whose path contains the word tegra
110 One pattern per line. Multiple N: lines acceptable.
111 scripts/get_maintainer.pl has different behavior for files that
112 match F: pattern and matches of N: patterns. By default,
113 get_maintainer will not look at git log history when an F: pattern
114 match occurs. When an N: match occurs, git log history is used
115 to also notify the people that have git commit signatures.
116 X: Files and directories that are NOT maintained, same rules as F:
117 Files exclusions are tested before file matches.
118 Can be useful for excluding a specific subdirectory, for instance:
119 F: net/
120 X: net/ipv6/
121 matches all files in and below net excluding net/ipv6/
122 K: Keyword perl extended regex pattern to match content in a
123 patch or file. For instance:
124 K: of_get_profile
125 matches patches or files that contain "of_get_profile"
126 K: \b(printk|pr_(info|err))\b
127 matches patches or files that contain one or more of the words
128 printk, pr_info or pr_err
129 One regex pattern per line. Multiple K: lines acceptable.
130
131Note: For the hard of thinking, this list is meant to remain in alphabetical
132order. If you could add yourselves to it in alphabetical order that would be
133so much easier [Ed]
134
135Maintainers List (try to look for most precise areas first)
136
137 -----------------------------------
138
1393C59X NETWORK DRIVER
140M: Steffen Klassert <klassert@kernel.org>
141L: netdev@vger.kernel.org
142S: Odd Fixes
143F: Documentation/networking/device_drivers/3com/vortex.txt
144F: drivers/net/ethernet/3com/3c59x.c
145
1463CR990 NETWORK DRIVER
147M: David Dillow <dave@thedillows.org>
148L: netdev@vger.kernel.org
149S: Maintained
150F: drivers/net/ethernet/3com/typhoon*
151
1523WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
153M: Adam Radford <aradford@gmail.com>
154L: linux-scsi@vger.kernel.org
155W: http://www.lsi.com
156S: Supported
157F: drivers/scsi/3w-*
158
15953C700 AND 53C700-66 SCSI DRIVER
160M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
161L: linux-scsi@vger.kernel.org
162S: Maintained
163F: drivers/scsi/53c700*
164
1656LOWPAN GENERIC (BTLE/IEEE 802.15.4)
166M: Alexander Aring <alex.aring@gmail.com>
167M: Jukka Rissanen <jukka.rissanen@linux.intel.com>
168L: linux-bluetooth@vger.kernel.org
169L: linux-wpan@vger.kernel.org
170S: Maintained
171F: net/6lowpan/
172F: include/net/6lowpan.h
173F: Documentation/networking/6lowpan.txt
174
1756PACK NETWORK DRIVER FOR AX.25
176M: Andreas Koensgen <ajk@comnets.uni-bremen.de>
177L: linux-hams@vger.kernel.org
178S: Maintained
179F: drivers/net/hamradio/6pack.c
180
1818169 10/100/1000 GIGABIT ETHERNET DRIVER
182M: Realtek linux nic maintainers <nic_swsd@realtek.com>
183M: Heiner Kallweit <hkallweit1@gmail.com>
184L: netdev@vger.kernel.org
185S: Maintained
186F: drivers/net/ethernet/realtek/r8169*
187
1888250/16?50 (AND CLONE UARTS) SERIAL DRIVER
189M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
190L: linux-serial@vger.kernel.org
191S: Maintained
192T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
193F: drivers/tty/serial/8250*
194F: include/linux/serial_8250.h
195
1968390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
197L: netdev@vger.kernel.org
198S: Orphan / Obsolete
199F: drivers/net/ethernet/8390/
200
2019P FILE SYSTEM
202M: Eric Van Hensbergen <ericvh@gmail.com>
203M: Latchesar Ionkov <lucho@ionkov.net>
204M: Dominique Martinet <asmadeus@codewreck.org>
205L: v9fs-developer@lists.sourceforge.net
206W: http://swik.net/v9fs
207Q: http://patchwork.kernel.org/project/v9fs-devel/list/
208T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
209T: git git://github.com/martinetd/linux.git
210S: Maintained
211F: Documentation/filesystems/9p.txt
212F: fs/9p/
213F: net/9p/
214F: include/net/9p/
215F: include/uapi/linux/virtio_9p.h
216F: include/trace/events/9p.h
217
218A8293 MEDIA DRIVER
219M: Antti Palosaari <crope@iki.fi>
220L: linux-media@vger.kernel.org
221W: https://linuxtv.org
222W: http://palosaari.fi/linux/
223Q: http://patchwork.linuxtv.org/project/linux-media/list/
224T: git git://linuxtv.org/anttip/media_tree.git
225S: Maintained
226F: drivers/media/dvb-frontends/a8293*
227
228AACRAID SCSI RAID DRIVER
229M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
230L: linux-scsi@vger.kernel.org
231W: http://www.adaptec.com/
232S: Supported
233F: Documentation/scsi/aacraid.txt
234F: drivers/scsi/aacraid/
235
236ABI/API
237L: linux-api@vger.kernel.org
238F: include/linux/syscalls.h
239F: kernel/sys_ni.c
240
241ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
242M: Hans de Goede <hdegoede@redhat.com>
243L: linux-hwmon@vger.kernel.org
244S: Maintained
245F: drivers/hwmon/abituguru.c
246
247ABIT UGURU 3 HARDWARE MONITOR DRIVER
248M: Alistair John Strachan <alistair@devzero.co.uk>
249L: linux-hwmon@vger.kernel.org
250S: Maintained
251F: drivers/hwmon/abituguru3.c
252
253ACCES 104-DIO-48E GPIO DRIVER
254M: William Breathitt Gray <vilhelm.gray@gmail.com>
255L: linux-gpio@vger.kernel.org
256S: Maintained
257F: drivers/gpio/gpio-104-dio-48e.c
258
259ACCES 104-IDI-48 GPIO DRIVER
260M: "William Breathitt Gray" <vilhelm.gray@gmail.com>
261L: linux-gpio@vger.kernel.org
262S: Maintained
263F: drivers/gpio/gpio-104-idi-48.c
264
265ACCES 104-IDIO-16 GPIO DRIVER
266M: "William Breathitt Gray" <vilhelm.gray@gmail.com>
267L: linux-gpio@vger.kernel.org
268S: Maintained
269F: drivers/gpio/gpio-104-idio-16.c
270
271ACCES 104-QUAD-8 DRIVER
272M: William Breathitt Gray <vilhelm.gray@gmail.com>
273L: linux-iio@vger.kernel.org
274S: Maintained
275F: Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
276F: Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
277F: drivers/counter/104-quad-8.c
278
279ACCES PCI-IDIO-16 GPIO DRIVER
280M: William Breathitt Gray <vilhelm.gray@gmail.com>
281L: linux-gpio@vger.kernel.org
282S: Maintained
283F: drivers/gpio/gpio-pci-idio-16.c
284
285ACCES PCIe-IDIO-24 GPIO DRIVER
286M: William Breathitt Gray <vilhelm.gray@gmail.com>
287L: linux-gpio@vger.kernel.org
288S: Maintained
289F: drivers/gpio/gpio-pcie-idio-24.c
290
291ACENIC DRIVER
292M: Jes Sorensen <jes@trained-monkey.org>
293L: linux-acenic@sunsite.dk
294S: Maintained
295F: drivers/net/ethernet/alteon/acenic*
296
297ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
298M: Peter Feuerer <peter@piie.net>
299L: platform-driver-x86@vger.kernel.org
300W: http://piie.net/?section=acerhdf
301S: Maintained
302F: drivers/platform/x86/acerhdf.c
303
304ACER WMI LAPTOP EXTRAS
305M: "Lee, Chun-Yi" <jlee@suse.com>
306L: platform-driver-x86@vger.kernel.org
307S: Maintained
308F: drivers/platform/x86/acer-wmi.c
309
310ACPI
311M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
312M: Len Brown <lenb@kernel.org>
313L: linux-acpi@vger.kernel.org
314W: https://01.org/linux-acpi
315Q: https://patchwork.kernel.org/project/linux-acpi/list/
316T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
317B: https://bugzilla.kernel.org
318S: Supported
319F: drivers/acpi/
320F: drivers/pnp/pnpacpi/
321F: include/linux/acpi.h
322F: include/linux/fwnode.h
323F: include/acpi/
324F: Documentation/firmware-guide/acpi/
325F: Documentation/ABI/testing/sysfs-bus-acpi
326F: Documentation/ABI/testing/configfs-acpi
327F: drivers/pci/*acpi*
328F: drivers/pci/*/*acpi*
329F: tools/power/acpi/
330
331ACPI APEI
332M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
333M: Len Brown <lenb@kernel.org>
334L: linux-acpi@vger.kernel.org
335R: James Morse <james.morse@arm.com>
336R: Tony Luck <tony.luck@intel.com>
337R: Borislav Petkov <bp@alien8.de>
338F: drivers/acpi/apei/
339
340ACPI COMPONENT ARCHITECTURE (ACPICA)
341M: Robert Moore <robert.moore@intel.com>
342M: Erik Schmauss <erik.schmauss@intel.com>
343M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
344L: linux-acpi@vger.kernel.org
345L: devel@acpica.org
346W: https://acpica.org/
347W: https://github.com/acpica/acpica/
348Q: https://patchwork.kernel.org/project/linux-acpi/list/
349T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
350B: https://bugzilla.kernel.org
351B: https://bugs.acpica.org
352S: Supported
353F: drivers/acpi/acpica/
354F: include/acpi/
355F: tools/power/acpi/
356
357ACPI FAN DRIVER
358M: Zhang Rui <rui.zhang@intel.com>
359L: linux-acpi@vger.kernel.org
360W: https://01.org/linux-acpi
361B: https://bugzilla.kernel.org
362S: Supported
363F: drivers/acpi/fan.c
364
365ACPI FOR ARM64 (ACPI/arm64)
366M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
367M: Hanjun Guo <guohanjun@huawei.com>
368M: Sudeep Holla <sudeep.holla@arm.com>
369L: linux-acpi@vger.kernel.org
370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
371S: Maintained
372F: drivers/acpi/arm64
373
374ACPI I2C MULTI INSTANTIATE DRIVER
375M: Hans de Goede <hdegoede@redhat.com>
376L: platform-driver-x86@vger.kernel.org
377S: Maintained
378F: drivers/platform/x86/i2c-multi-instantiate.c
379
380ACPI PMIC DRIVERS
381M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
382M: Len Brown <lenb@kernel.org>
383R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
384R: Mika Westerberg <mika.westerberg@linux.intel.com>
385L: linux-acpi@vger.kernel.org
386Q: https://patchwork.kernel.org/project/linux-acpi/list/
387T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388B: https://bugzilla.kernel.org
389S: Supported
390F: drivers/acpi/pmic/
391
392ACPI THERMAL DRIVER
393M: Zhang Rui <rui.zhang@intel.com>
394L: linux-acpi@vger.kernel.org
395W: https://01.org/linux-acpi
396B: https://bugzilla.kernel.org
397S: Supported
398F: drivers/acpi/*thermal*
399
400ACPI VIDEO DRIVER
401M: Zhang Rui <rui.zhang@intel.com>
402L: linux-acpi@vger.kernel.org
403W: https://01.org/linux-acpi
404B: https://bugzilla.kernel.org
405S: Supported
406F: drivers/acpi/acpi_video.c
407
408ACPI WMI DRIVER
409L: platform-driver-x86@vger.kernel.org
410S: Orphan
411F: drivers/platform/x86/wmi.c
412F: include/uapi/linux/wmi.h
413
414AD1889 ALSA SOUND DRIVER
415W: https://parisc.wiki.kernel.org/index.php/AD1889
416L: linux-parisc@vger.kernel.org
417S: Maintained
418F: sound/pci/ad1889.*
419
420AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
421M: Michael Hennerich <michael.hennerich@analog.com>
422W: http://wiki.analog.com/AD5254
423W: http://ez.analog.com/community/linux-device-drivers
424S: Supported
425F: drivers/misc/ad525x_dpot.c
426
427AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
428M: Michael Hennerich <michael.hennerich@analog.com>
429W: http://wiki.analog.com/AD5398
430W: http://ez.analog.com/community/linux-device-drivers
431S: Supported
432F: drivers/regulator/ad5398.c
433
434AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
435M: Michael Hennerich <michael.hennerich@analog.com>
436W: http://wiki.analog.com/AD7142
437W: http://ez.analog.com/community/linux-device-drivers
438S: Supported
439F: drivers/input/misc/ad714x.c
440
441AD7877 TOUCHSCREEN DRIVER
442M: Michael Hennerich <michael.hennerich@analog.com>
443W: http://wiki.analog.com/AD7877
444W: http://ez.analog.com/community/linux-device-drivers
445S: Supported
446F: drivers/input/touchscreen/ad7877.c
447
448AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
449M: Michael Hennerich <michael.hennerich@analog.com>
450W: http://wiki.analog.com/AD7879
451W: http://ez.analog.com/community/linux-device-drivers
452S: Supported
453F: drivers/input/touchscreen/ad7879.c
454
455ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
456M: Jiri Kosina <jikos@kernel.org>
457S: Maintained
458
459ADF7242 IEEE 802.15.4 RADIO DRIVER
460M: Michael Hennerich <michael.hennerich@analog.com>
461W: https://wiki.analog.com/ADF7242
462W: http://ez.analog.com/community/linux-device-drivers
463L: linux-wpan@vger.kernel.org
464S: Supported
465F: drivers/net/ieee802154/adf7242.c
466F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
467
468ADM1025 HARDWARE MONITOR DRIVER
469M: Jean Delvare <jdelvare@suse.com>
470L: linux-hwmon@vger.kernel.org
471S: Maintained
472F: Documentation/hwmon/adm1025.rst
473F: drivers/hwmon/adm1025.c
474
475ADM1029 HARDWARE MONITOR DRIVER
476M: Corentin Labbe <clabbe.montjoie@gmail.com>
477L: linux-hwmon@vger.kernel.org
478S: Maintained
479F: drivers/hwmon/adm1029.c
480
481ADM8211 WIRELESS DRIVER
482L: linux-wireless@vger.kernel.org
483W: http://wireless.kernel.org/
484S: Orphan
485F: drivers/net/wireless/admtek/adm8211.*
486
487ADP1653 FLASH CONTROLLER DRIVER
488M: Sakari Ailus <sakari.ailus@iki.fi>
489L: linux-media@vger.kernel.org
490S: Maintained
491F: drivers/media/i2c/adp1653.c
492F: include/media/i2c/adp1653.h
493
494ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
495M: Michael Hennerich <michael.hennerich@analog.com>
496W: http://wiki.analog.com/ADP5520
497W: http://ez.analog.com/community/linux-device-drivers
498S: Supported
499F: drivers/mfd/adp5520.c
500F: drivers/video/backlight/adp5520_bl.c
501F: drivers/leds/leds-adp5520.c
502F: drivers/gpio/gpio-adp5520.c
503F: drivers/input/keyboard/adp5520-keys.c
504
505ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
506M: Michael Hennerich <michael.hennerich@analog.com>
507W: http://wiki.analog.com/ADP5588
508W: http://ez.analog.com/community/linux-device-drivers
509S: Supported
510F: drivers/input/keyboard/adp5588-keys.c
511F: drivers/gpio/gpio-adp5588.c
512
513ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
514M: Michael Hennerich <michael.hennerich@analog.com>
515W: http://wiki.analog.com/ADP8860
516W: http://ez.analog.com/community/linux-device-drivers
517S: Supported
518F: drivers/video/backlight/adp8860_bl.c
519
520ADT746X FAN DRIVER
521M: Colin Leroy <colin@colino.net>
522S: Maintained
523F: drivers/macintosh/therm_adt746x.c
524
525ADT7475 HARDWARE MONITOR DRIVER
526M: Jean Delvare <jdelvare@suse.com>
527L: linux-hwmon@vger.kernel.org
528S: Maintained
529F: Documentation/hwmon/adt7475.rst
530F: drivers/hwmon/adt7475.c
531
532ADVANSYS SCSI DRIVER
533M: Matthew Wilcox <willy@infradead.org>
534M: Hannes Reinecke <hare@suse.com>
535L: linux-scsi@vger.kernel.org
536S: Maintained
537F: Documentation/scsi/advansys.txt
538F: drivers/scsi/advansys.c
539
540ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541M: Michael Hennerich <michael.hennerich@analog.com>
542W: http://wiki.analog.com/ADXL345
543W: http://ez.analog.com/community/linux-device-drivers
544S: Supported
545F: drivers/input/misc/adxl34x.c
546F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547
548ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549M: Stefan Popa <stefan.popa@analog.com>
550W: http://ez.analog.com/community/linux-device-drivers
551S: Supported
552F: drivers/iio/accel/adxl372.c
553F: drivers/iio/accel/adxl372_spi.c
554F: drivers/iio/accel/adxl372_i2c.c
555F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
556
557AF9013 MEDIA DRIVER
558M: Antti Palosaari <crope@iki.fi>
559L: linux-media@vger.kernel.org
560W: https://linuxtv.org
561W: http://palosaari.fi/linux/
562Q: http://patchwork.linuxtv.org/project/linux-media/list/
563T: git git://linuxtv.org/anttip/media_tree.git
564S: Maintained
565F: drivers/media/dvb-frontends/af9013*
566
567AF9033 MEDIA DRIVER
568M: Antti Palosaari <crope@iki.fi>
569L: linux-media@vger.kernel.org
570W: https://linuxtv.org
571W: http://palosaari.fi/linux/
572Q: http://patchwork.linuxtv.org/project/linux-media/list/
573T: git git://linuxtv.org/anttip/media_tree.git
574S: Maintained
575F: drivers/media/dvb-frontends/af9033*
576
577AFFS FILE SYSTEM
578M: David Sterba <dsterba@suse.com>
579L: linux-fsdevel@vger.kernel.org
580S: Odd Fixes
581F: Documentation/filesystems/affs.txt
582F: fs/affs/
583
584AFS FILESYSTEM
585M: David Howells <dhowells@redhat.com>
586L: linux-afs@lists.infradead.org
587S: Supported
588F: fs/afs/
589F: include/trace/events/afs.h
590F: Documentation/filesystems/afs.txt
591W: https://www.infradead.org/~dhowells/kafs/
592
593AGPGART DRIVER
594M: David Airlie <airlied@linux.ie>
595T: git git://anongit.freedesktop.org/drm/drm
596S: Maintained
597F: drivers/char/agp/
598F: include/linux/agp*
599F: include/uapi/linux/agp*
600
601AHA152X SCSI DRIVER
602M: "Juergen E. Fischer" <fischer@norbit.de>
603L: linux-scsi@vger.kernel.org
604S: Maintained
605F: drivers/scsi/aha152x*
606F: drivers/scsi/pcmcia/aha152x*
607
608AIC7XXX / AIC79XX SCSI DRIVER
609M: Hannes Reinecke <hare@suse.com>
610L: linux-scsi@vger.kernel.org
611S: Maintained
612F: drivers/scsi/aic7xxx/
613
614AIMSLAB FM RADIO RECEIVER DRIVER
615M: Hans Verkuil <hverkuil@xs4all.nl>
616L: linux-media@vger.kernel.org
617T: git git://linuxtv.org/media_tree.git
618W: https://linuxtv.org
619S: Maintained
620F: drivers/media/radio/radio-aimslab*
621
622AIO
623M: Benjamin LaHaise <bcrl@kvack.org>
624L: linux-aio@kvack.org
625S: Supported
626F: fs/aio.c
627F: include/linux/*aio*.h
628
629AIRSPY MEDIA DRIVER
630M: Antti Palosaari <crope@iki.fi>
631L: linux-media@vger.kernel.org
632W: https://linuxtv.org
633W: http://palosaari.fi/linux/
634Q: http://patchwork.linuxtv.org/project/linux-media/list/
635T: git git://linuxtv.org/anttip/media_tree.git
636S: Maintained
637F: drivers/media/usb/airspy/
638
639ALACRITECH GIGABIT ETHERNET DRIVER
640M: Lino Sanfilippo <LinoSanfilippo@gmx.de>
641S: Maintained
642F: drivers/net/ethernet/alacritech/*
643
644FORCEDETH GIGABIT ETHERNET DRIVER
645M: Rain River <rain.1986.08.12@gmail.com>
646M: Zhu Yanjun <zyjzyj2000@gmail.com>
647L: netdev@vger.kernel.org
648S: Maintained
649F: drivers/net/ethernet/nvidia/*
650
651ALCATEL SPEEDTOUCH USB DRIVER
652M: Duncan Sands <duncan.sands@free.fr>
653L: linux-usb@vger.kernel.org
654W: http://www.linux-usb.org/SpeedTouch/
655S: Maintained
656F: drivers/usb/atm/speedtch.c
657F: drivers/usb/atm/usbatm.c
658
659ALCHEMY AU1XX0 MMC DRIVER
660M: Manuel Lauss <manuel.lauss@gmail.com>
661S: Maintained
662F: drivers/mmc/host/au1xmmc.c
663
664ALI1563 I2C DRIVER
665M: Rudolf Marek <r.marek@assembler.cz>
666L: linux-i2c@vger.kernel.org
667S: Maintained
668F: Documentation/i2c/busses/i2c-ali1563.rst
669F: drivers/i2c/busses/i2c-ali1563.c
670
671ALLEGRO DVT VIDEO IP CORE DRIVER
672M: Michael Tretter <m.tretter@pengutronix.de>
673R: Pengutronix Kernel Team <kernel@pengutronix.de>
674L: linux-media@vger.kernel.org
675S: Maintained
676F: drivers/staging/media/allegro-dvt/
677
678ALLWINNER CPUFREQ DRIVER
679M: Yangtao Li <tiny.windzz@gmail.com>
680L: linux-pm@vger.kernel.org
681S: Maintained
682F: Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
683F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
684
685ALLWINNER SECURITY SYSTEM
686M: Corentin Labbe <clabbe.montjoie@gmail.com>
687L: linux-crypto@vger.kernel.org
688S: Maintained
689F: drivers/crypto/sunxi-ss/
690
691ALLWINNER VPU DRIVER
692M: Maxime Ripard <mripard@kernel.org>
693M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
694L: linux-media@vger.kernel.org
695S: Maintained
696F: drivers/staging/media/sunxi/cedrus/
697
698ALPHA PORT
699M: Richard Henderson <rth@twiddle.net>
700M: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
701M: Matt Turner <mattst88@gmail.com>
702S: Odd Fixes
703L: linux-alpha@vger.kernel.org
704F: arch/alpha/
705
706ALPS PS/2 TOUCHPAD DRIVER
707R: Pali Rohár <pali.rohar@gmail.com>
708F: drivers/input/mouse/alps.*
709
710ALTERA I2C CONTROLLER DRIVER
711M: Thor Thayer <thor.thayer@linux.intel.com>
712S: Maintained
713F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
714F: drivers/i2c/busses/i2c-altera.c
715
716ALTERA MAILBOX DRIVER
717M: Ley Foon Tan <lftan@altera.com>
718L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
719S: Maintained
720F: drivers/mailbox/mailbox-altera.c
721
722ALTERA PIO DRIVER
723M: Tien Hock Loh <thloh@altera.com>
724L: linux-gpio@vger.kernel.org
725S: Maintained
726F: drivers/gpio/gpio-altera.c
727
728ALTERA SYSTEM MANAGER DRIVER
729M: Thor Thayer <thor.thayer@linux.intel.com>
730S: Maintained
731F: drivers/mfd/altera-sysmgr.c
732F: include/linux/mfd/altera-sysmgr.h
733
734ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
735M: Thor Thayer <thor.thayer@linux.intel.com>
736S: Maintained
737F: drivers/gpio/gpio-altera-a10sr.c
738F: drivers/mfd/altera-a10sr.c
739F: drivers/reset/reset-a10sr.c
740F: include/linux/mfd/altera-a10sr.h
741F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
742
743ALTERA TRIPLE SPEED ETHERNET DRIVER
744M: Thor Thayer <thor.thayer@linux.intel.com>
745L: netdev@vger.kernel.org
746L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
747S: Maintained
748F: drivers/net/ethernet/altera/
749
750ALTERA UART/JTAG UART SERIAL DRIVERS
751M: Tobias Klauser <tklauser@distanz.ch>
752L: linux-serial@vger.kernel.org
753L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
754S: Maintained
755F: drivers/tty/serial/altera_uart.c
756F: drivers/tty/serial/altera_jtaguart.c
757F: include/linux/altera_uart.h
758F: include/linux/altera_jtaguart.h
759
760AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
761M: Talel Shenhar <talel@amazon.com>
762S: Maintained
763F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
764F: drivers/thermal/thermal_mmio.c
765
766AMAZON ETHERNET DRIVERS
767M: Netanel Belgazal <netanel@amazon.com>
768R: Saeed Bishara <saeedb@amazon.com>
769R: Zorik Machulsky <zorik@amazon.com>
770L: netdev@vger.kernel.org
771S: Supported
772F: Documentation/networking/device_drivers/amazon/ena.txt
773F: drivers/net/ethernet/amazon/
774
775AMAZON RDMA EFA DRIVER
776M: Gal Pressman <galpress@amazon.com>
777R: Yossi Leybovich <sleybo@amazon.com>
778L: linux-rdma@vger.kernel.org
779Q: https://patchwork.kernel.org/project/linux-rdma/list/
780S: Supported
781F: drivers/infiniband/hw/efa/
782F: include/uapi/rdma/efa-abi.h
783
784AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
785M: Tom Lendacky <thomas.lendacky@amd.com>
786M: Gary Hook <gary.hook@amd.com>
787L: linux-crypto@vger.kernel.org
788S: Supported
789F: drivers/crypto/ccp/
790F: include/linux/ccp.h
791
792AMD DISPLAY CORE
793M: Harry Wentland <harry.wentland@amd.com>
794M: Leo Li <sunpeng.li@amd.com>
795L: amd-gfx@lists.freedesktop.org
796T: git git://people.freedesktop.org/~agd5f/linux
797S: Supported
798F: drivers/gpu/drm/amd/display/
799
800AMD FAM15H PROCESSOR POWER MONITORING DRIVER
801M: Huang Rui <ray.huang@amd.com>
802L: linux-hwmon@vger.kernel.org
803S: Supported
804F: Documentation/hwmon/fam15h_power.rst
805F: drivers/hwmon/fam15h_power.c
806
807AMD FCH GPIO DRIVER
808M: Enrico Weigelt, metux IT consult <info@metux.net>
809L: linux-gpio@vger.kernel.org
810S: Maintained
811F: drivers/gpio/gpio-amd-fch.c
812F: include/linux/platform_data/gpio/gpio-amd-fch.h
813
814AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
815L: linux-geode@lists.infradead.org (moderated for non-subscribers)
816S: Orphan
817F: drivers/usb/gadget/udc/amd5536udc.*
818
819AMD GEODE PROCESSOR/CHIPSET SUPPORT
820P: Andres Salomon <dilinger@queued.net>
821L: linux-geode@lists.infradead.org (moderated for non-subscribers)
822W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
823S: Supported
824F: drivers/char/hw_random/geode-rng.c
825F: drivers/crypto/geode*
826F: drivers/video/fbdev/geode/
827F: arch/x86/include/asm/geode.h
828
829AMD IOMMU (AMD-VI)
830M: Joerg Roedel <joro@8bytes.org>
831L: iommu@lists.linux-foundation.org
832T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
833S: Maintained
834F: drivers/iommu/amd_iommu*.[ch]
835F: include/linux/amd-iommu.h
836
837AMD KFD
838M: Felix Kuehling <Felix.Kuehling@amd.com>
839L: amd-gfx@lists.freedesktop.org
840T: git git://people.freedesktop.org/~agd5f/linux
841S: Supported
842F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
843F: drivers/gpu/drm/amd/amdkfd/
844F: drivers/gpu/drm/amd/include/cik_structs.h
845F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
846F: drivers/gpu/drm/amd/include/vi_structs.h
847F: drivers/gpu/drm/amd/include/v9_structs.h
848F: include/uapi/linux/kfd_ioctl.h
849
850AMD MP2 I2C DRIVER
851M: Elie Morisse <syniurge@gmail.com>
852M: Nehal Shah <nehal-bakulchandra.shah@amd.com>
853M: Shyam Sundar S K <shyam-sundar.s-k@amd.com>
854L: linux-i2c@vger.kernel.org
855S: Maintained
856F: drivers/i2c/busses/i2c-amd-mp2*
857
858AMD POWERPLAY
859M: Rex Zhu <rex.zhu@amd.com>
860M: Evan Quan <evan.quan@amd.com>
861L: amd-gfx@lists.freedesktop.org
862S: Supported
863F: drivers/gpu/drm/amd/powerplay/
864T: git git://people.freedesktop.org/~agd5f/linux
865
866AMD SEATTLE DEVICE TREE SUPPORT
867M: Brijesh Singh <brijeshkumar.singh@amd.com>
868M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
869M: Tom Lendacky <thomas.lendacky@amd.com>
870S: Supported
871F: arch/arm64/boot/dts/amd/
872
873AMD XGBE DRIVER
874M: Tom Lendacky <thomas.lendacky@amd.com>
875L: netdev@vger.kernel.org
876S: Supported
877F: drivers/net/ethernet/amd/xgbe/
878F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
879
880ANALOG DEVICES INC AD5686 DRIVER
881M: Stefan Popa <stefan.popa@analog.com>
882L: linux-pm@vger.kernel.org
883W: http://ez.analog.com/community/linux-device-drivers
884S: Supported
885F: drivers/iio/dac/ad5686*
886F: drivers/iio/dac/ad5696*
887
888ANALOG DEVICES INC AD5758 DRIVER
889M: Stefan Popa <stefan.popa@analog.com>
890L: linux-iio@vger.kernel.org
891W: http://ez.analog.com/community/linux-device-drivers
892S: Supported
893F: drivers/iio/dac/ad5758.c
894F: Documentation/devicetree/bindings/iio/dac/ad5758.txt
895
896ANALOG DEVICES INC AD7124 DRIVER
897M: Stefan Popa <stefan.popa@analog.com>
898L: linux-iio@vger.kernel.org
899W: http://ez.analog.com/community/linux-device-drivers
900S: Supported
901F: drivers/iio/adc/ad7124.c
902F: Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
903
904ANALOG DEVICES INC AD7606 DRIVER
905M: Stefan Popa <stefan.popa@analog.com>
906M: Beniamin Bia <beniamin.bia@analog.com>
907L: linux-iio@vger.kernel.org
908W: http://ez.analog.com/community/linux-device-drivers
909S: Supported
910F: drivers/iio/adc/ad7606.c
911F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
912
913ANALOG DEVICES INC AD7768-1 DRIVER
914M: Stefan Popa <stefan.popa@analog.com>
915L: linux-iio@vger.kernel.org
916W: http://ez.analog.com/community/linux-device-drivers
917S: Supported
918F: drivers/iio/adc/ad7768-1.c
919F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
920
921ANALOG DEVICES INC AD7780 DRIVER
922M: Michael Hennerich <Michael.Hennerich@analog.com>
923M: Renato Lui Geh <renatogeh@gmail.com>
924L: linux-iio@vger.kernel.org
925W: http://ez.analog.com/community/linux-device-drivers
926S: Supported
927F: drivers/iio/adc/ad7780.c
928F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
929
930ANALOG DEVICES INC AD9389B DRIVER
931M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
932L: linux-media@vger.kernel.org
933S: Maintained
934F: drivers/media/i2c/ad9389b*
935
936ANALOG DEVICES INC ADGS1408 DRIVER
937M: Mircea Caprioru <mircea.caprioru@analog.com>
938S: Supported
939F: drivers/mux/adgs1408.c
940F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
941
942ANALOG DEVICES INC ADIN DRIVER
943M: Alexandru Ardelean <alexaundru.ardelean@analog.com>
944L: netdev@vger.kernel.org
945W: http://ez.analog.com/community/linux-device-drivers
946S: Supported
947F: drivers/net/phy/adin.c
948F: Documentation/devicetree/bindings/net/adi,adin.yaml
949
950ANALOG DEVICES INC ADIS DRIVER LIBRARY
951M: Alexandru Ardelean <alexandru.ardelean@analog.com>
952S: Supported
953L: linux-iio@vger.kernel.org
954F: include/linux/iio/imu/adis.h
955F: drivers/iio/imu/adis.c
956
957ANALOG DEVICES INC ADIS16460 DRIVER
958M: Dragos Bogdan <dragos.bogdan@analog.com>
959S: Supported
960L: linux-iio@vger.kernel.org
961W: http://ez.analog.com/community/linux-device-drivers
962F: drivers/iio/imu/adis16460.c
963F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
964
965ANALOG DEVICES INC ADP5061 DRIVER
966M: Stefan Popa <stefan.popa@analog.com>
967L: linux-pm@vger.kernel.org
968W: http://ez.analog.com/community/linux-device-drivers
969S: Supported
970F: drivers/power/supply/adp5061.c
971
972ANALOG DEVICES INC ADV7180 DRIVER
973M: Lars-Peter Clausen <lars@metafoo.de>
974L: linux-media@vger.kernel.org
975W: http://ez.analog.com/community/linux-device-drivers
976S: Supported
977F: drivers/media/i2c/adv7180.c
978
979ANALOG DEVICES INC ADV748X DRIVER
980M: Kieran Bingham <kieran.bingham@ideasonboard.com>
981L: linux-media@vger.kernel.org
982S: Maintained
983F: drivers/media/i2c/adv748x/*
984
985ANALOG DEVICES INC ADV7511 DRIVER
986M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
987L: linux-media@vger.kernel.org
988S: Maintained
989F: drivers/media/i2c/adv7511*
990
991ANALOG DEVICES INC ADV7604 DRIVER
992M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
993L: linux-media@vger.kernel.org
994S: Maintained
995F: drivers/media/i2c/adv7604*
996
997ANALOG DEVICES INC ADV7842 DRIVER
998M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
999L: linux-media@vger.kernel.org
1000S: Maintained
1001F: drivers/media/i2c/adv7842*
1002
1003ANALOG DEVICES INC ASOC CODEC DRIVERS
1004M: Lars-Peter Clausen <lars@metafoo.de>
1005L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1006W: http://wiki.analog.com/
1007W: http://ez.analog.com/community/linux-device-drivers
1008S: Supported
1009F: sound/soc/codecs/adau*
1010F: sound/soc/codecs/adav*
1011F: sound/soc/codecs/ad1*
1012F: sound/soc/codecs/ad7*
1013F: sound/soc/codecs/ssm*
1014F: sound/soc/codecs/sigmadsp.*
1015
1016ANALOG DEVICES INC DMA DRIVERS
1017M: Lars-Peter Clausen <lars@metafoo.de>
1018W: http://ez.analog.com/community/linux-device-drivers
1019S: Supported
1020F: drivers/dma/dma-axi-dmac.c
1021
1022ANALOG DEVICES INC IIO DRIVERS
1023M: Lars-Peter Clausen <lars@metafoo.de>
1024M: Michael Hennerich <Michael.Hennerich@analog.com>
1025M: Stefan Popa <stefan.popa@analog.com>
1026W: http://wiki.analog.com/
1027W: http://ez.analog.com/community/linux-device-drivers
1028S: Supported
1029F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031F: drivers/iio/*/ad*
1032F: drivers/iio/adc/ltc2497*
1033X: drivers/iio/*/adjd*
1034F: drivers/staging/iio/*/ad*
1035
1036ANALOGBITS PLL LIBRARIES
1037M: Paul Walmsley <paul.walmsley@sifive.com>
1038S: Supported
1039F: drivers/clk/analogbits/*
1040F: include/linux/clk/analogbits*
1041
1042ANDES ARCHITECTURE
1043M: Greentime Hu <green.hu@gmail.com>
1044M: Vincent Chen <deanbo422@gmail.com>
1045T: git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046S: Supported
1047F: arch/nds32/
1048F: Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049F: Documentation/devicetree/bindings/nds32/
1050K: nds32
1051N: nds32
1052
1053ANDROID CONFIG FRAGMENTS
1054M: Rob Herring <robh@kernel.org>
1055S: Supported
1056F: kernel/configs/android*
1057
1058ANDROID DRIVERS
1059M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060M: Arve Hjønnevåg <arve@android.com>
1061M: Todd Kjos <tkjos@android.com>
1062M: Martijn Coenen <maco@android.com>
1063M: Joel Fernandes <joel@joelfernandes.org>
1064M: Christian Brauner <christian@brauner.io>
1065T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066L: devel@driverdev.osuosl.org
1067S: Supported
1068F: drivers/android/
1069F: drivers/staging/android/
1070
1071ANDROID GOLDFISH PIC DRIVER
1072M: Miodrag Dinic <miodrag.dinic@mips.com>
1073S: Supported
1074F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075F: drivers/irqchip/irq-goldfish-pic.c
1076
1077ANDROID GOLDFISH RTC DRIVER
1078M: Miodrag Dinic <miodrag.dinic@mips.com>
1079S: Supported
1080F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081F: drivers/rtc/rtc-goldfish.c
1082
1083ANDROID ION DRIVER
1084M: Laura Abbott <labbott@redhat.com>
1085M: Sumit Semwal <sumit.semwal@linaro.org>
1086L: devel@driverdev.osuosl.org
1087L: dri-devel@lists.freedesktop.org
1088L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089S: Supported
1090F: drivers/staging/android/ion
1091F: drivers/staging/android/uapi/ion.h
1092
1093AOA (Apple Onboard Audio) ALSA DRIVER
1094M: Johannes Berg <johannes@sipsolutions.net>
1095L: linuxppc-dev@lists.ozlabs.org
1096L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1097S: Maintained
1098F: sound/aoa/
1099
1100APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101M: William Breathitt Gray <vilhelm.gray@gmail.com>
1102L: linux-iio@vger.kernel.org
1103S: Maintained
1104F: drivers/iio/adc/stx104.c
1105
1106APM DRIVER
1107M: Jiri Kosina <jikos@kernel.org>
1108S: Odd fixes
1109T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110F: arch/x86/kernel/apm_32.c
1111F: include/linux/apm_bios.h
1112F: include/uapi/linux/apm_bios.h
1113F: drivers/char/apm-emulation.c
1114
1115APPARMOR SECURITY MODULE
1116M: John Johansen <john.johansen@canonical.com>
1117L: apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118W: wiki.apparmor.net
1119T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120S: Supported
1121F: security/apparmor/
1122F: Documentation/admin-guide/LSM/apparmor.rst
1123
1124APPLE BCM5974 MULTITOUCH DRIVER
1125M: Henrik Rydberg <rydberg@bitmath.org>
1126L: linux-input@vger.kernel.org
1127S: Odd fixes
1128F: drivers/input/mouse/bcm5974.c
1129
1130APPLE SMC DRIVER
1131M: Henrik Rydberg <rydberg@bitmath.org>
1132L: linux-hwmon@vger.kernel.org
1133S: Odd fixes
1134F: drivers/hwmon/applesmc.c
1135
1136APPLETALK NETWORK LAYER
1137L: netdev@vger.kernel.org
1138S: Odd fixes
1139F: drivers/net/appletalk/
1140F: net/appletalk/
1141F: include/linux/atalk.h
1142F: include/uapi/linux/atalk.h
1143
1144APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145M: Khuong Dinh <khuong@os.amperecomputing.com>
1146S: Supported
1147F: arch/arm64/boot/dts/apm/
1148
1149APPLIED MICRO (APM) X-GENE SOC EDAC
1150M: Khuong Dinh <khuong@os.amperecomputing.com>
1151S: Supported
1152F: drivers/edac/xgene_edac.c
1153F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157M: Keyur Chudgar <keyur@os.amperecomputing.com>
1158S: Supported
1159F: drivers/net/ethernet/apm/xgene-v2/
1160
1161APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163M: Keyur Chudgar <keyur@os.amperecomputing.com>
1164M: Quan Nguyen <quan@os.amperecomputing.com>
1165S: Supported
1166F: drivers/net/ethernet/apm/xgene/
1167F: drivers/net/phy/mdio-xgene.c
1168F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171APPLIED MICRO (APM) X-GENE SOC PMU
1172M: Khuong Dinh <khuong@os.amperecomputing.com>
1173S: Supported
1174F: drivers/perf/xgene_pmu.c
1175F: Documentation/admin-guide/perf/xgene-pmu.rst
1176F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178APTINA CAMERA SENSOR PLL
1179M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180L: linux-media@vger.kernel.org
1181S: Maintained
1182F: drivers/media/i2c/aptina-pll.*
1183
1184AQUANTIA ETHERNET DRIVER (atlantic)
1185M: Igor Russkikh <igor.russkikh@aquantia.com>
1186L: netdev@vger.kernel.org
1187S: Supported
1188W: http://www.aquantia.com
1189Q: http://patchwork.ozlabs.org/project/netdev/list/
1190F: drivers/net/ethernet/aquantia/atlantic/
1191F: Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193ARC FRAMEBUFFER DRIVER
1194M: Jaya Kumar <jayalk@intworks.biz>
1195S: Maintained
1196F: drivers/video/fbdev/arcfb.c
1197F: drivers/video/fbdev/core/fb_defio.c
1198
1199ARC PGU DRM DRIVER
1200M: Alexey Brodkin <abrodkin@synopsys.com>
1201S: Supported
1202F: drivers/gpu/drm/arc/
1203F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205ARCNET NETWORK LAYER
1206M: Michael Grzeschik <m.grzeschik@pengutronix.de>
1207L: netdev@vger.kernel.org
1208S: Maintained
1209F: drivers/net/arcnet/
1210F: include/uapi/linux/if_arcnet.h
1211
1212ARM ARCHITECTED TIMER DRIVER
1213M: Mark Rutland <mark.rutland@arm.com>
1214M: Marc Zyngier <maz@kernel.org>
1215L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216S: Maintained
1217F: arch/arm/include/asm/arch_timer.h
1218F: arch/arm64/include/asm/arch_timer.h
1219F: drivers/clocksource/arm_arch_timer.c
1220
1221ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222M: Linus Walleij <linus.walleij@linaro.org>
1223L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224S: Maintained
1225F: Documentation/devicetree/bindings/arm/arm-boards
1226F: Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227F: Documentation/devicetree/bindings/clock/arm-integrator.txt
1228F: Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230F: Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231F: arch/arm/mach-integrator/
1232F: arch/arm/mach-realview/
1233F: arch/arm/mach-versatile/
1234F: arch/arm/plat-versatile/
1235F: arch/arm/boot/dts/arm-realview-*
1236F: arch/arm/boot/dts/integrator*
1237F: arch/arm/boot/dts/versatile*
1238F: drivers/clk/versatile/
1239F: drivers/i2c/busses/i2c-versatile.c
1240F: drivers/irqchip/irq-versatile-fpga.c
1241F: drivers/mtd/maps/physmap_of_versatile.c
1242F: drivers/power/reset/arm-versatile-reboot.c
1243F: drivers/soc/versatile/
1244
1245ARM HDLCD DRM DRIVER
1246M: Liviu Dudau <liviu.dudau@arm.com>
1247S: Supported
1248F: drivers/gpu/drm/arm/hdlcd_*
1249F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251ARM KOMEDA DRM-KMS DRIVER
1252M: James (Qian) Wang <james.qian.wang@arm.com>
1253M: Liviu Dudau <liviu.dudau@arm.com>
1254L: Mali DP Maintainers <malidp@foss.arm.com>
1255S: Supported
1256T: git git://anongit.freedesktop.org/drm/drm-misc
1257F: drivers/gpu/drm/arm/display/include/
1258F: drivers/gpu/drm/arm/display/komeda/
1259F: Documentation/devicetree/bindings/display/arm,komeda.txt
1260F: Documentation/gpu/komeda-kms.rst
1261
1262ARM MALI-DP DRM DRIVER
1263M: Liviu Dudau <liviu.dudau@arm.com>
1264M: Brian Starkey <brian.starkey@arm.com>
1265L: Mali DP Maintainers <malidp@foss.arm.com>
1266S: Supported
1267T: git git://anongit.freedesktop.org/drm/drm-misc
1268F: drivers/gpu/drm/arm/
1269F: Documentation/devicetree/bindings/display/arm,malidp.txt
1270F: Documentation/gpu/afbc.rst
1271
1272ARM MALI PANFROST DRM DRIVER
1273M: Rob Herring <robh@kernel.org>
1274M: Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275L: dri-devel@lists.freedesktop.org
1276S: Supported
1277T: git git://anongit.freedesktop.org/drm/drm-misc
1278F: drivers/gpu/drm/panfrost/
1279F: include/uapi/drm/panfrost_drm.h
1280
1281ARM MFM AND FLOPPY DRIVERS
1282M: Ian Molton <spyro@f2s.com>
1283S: Maintained
1284F: arch/arm/mach-rpc/floppydma.S
1285F: arch/arm/include/asm/floppy.h
1286
1287ARM PMU PROFILING AND DEBUGGING
1288M: Will Deacon <will@kernel.org>
1289M: Mark Rutland <mark.rutland@arm.com>
1290S: Maintained
1291L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292F: arch/arm*/kernel/perf_*
1293F: arch/arm/oprofile/common.c
1294F: arch/arm*/kernel/hw_breakpoint.c
1295F: arch/arm*/include/asm/hw_breakpoint.h
1296F: arch/arm*/include/asm/perf_event.h
1297F: drivers/perf/*
1298F: include/linux/perf/arm_pmu.h
1299F: Documentation/devicetree/bindings/arm/pmu.yaml
1300F: Documentation/devicetree/bindings/perf/
1301
1302ARM PORT
1303M: Russell King <linux@armlinux.org.uk>
1304L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305W: http://www.armlinux.org.uk/
1306S: Odd Fixes
1307T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308F: arch/arm/
1309X: arch/arm/boot/dts/
1310
1311ARM PRIMECELL AACI PL041 DRIVER
1312M: Russell King <linux@armlinux.org.uk>
1313S: Odd Fixes
1314F: sound/arm/aaci.*
1315
1316ARM PRIMECELL BUS SUPPORT
1317M: Russell King <linux@armlinux.org.uk>
1318S: Odd Fixes
1319F: drivers/amba/
1320F: include/linux/amba/bus.h
1321
1322ARM PRIMECELL CLCD PL110 DRIVER
1323M: Russell King <linux@armlinux.org.uk>
1324S: Odd Fixes
1325F: drivers/video/fbdev/amba-clcd.*
1326
1327ARM PRIMECELL KMI PL050 DRIVER
1328M: Russell King <linux@armlinux.org.uk>
1329S: Odd Fixes
1330F: drivers/input/serio/ambakmi.*
1331F: include/linux/amba/kmi.h
1332
1333ARM PRIMECELL MMCI PL180/1 DRIVER
1334M: Russell King <linux@armlinux.org.uk>
1335S: Odd Fixes
1336F: drivers/mmc/host/mmci.*
1337F: include/linux/amba/mmci.h
1338
1339ARM PRIMECELL SSP PL022 SPI DRIVER
1340M: Linus Walleij <linus.walleij@linaro.org>
1341L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342S: Maintained
1343F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344F: drivers/spi/spi-pl022.c
1345
1346ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347M: Russell King <linux@armlinux.org.uk>
1348S: Odd Fixes
1349F: drivers/tty/serial/amba-pl01*.c
1350F: include/linux/amba/serial.h
1351
1352ARM PRIMECELL VIC PL190/PL192 DRIVER
1353M: Linus Walleij <linus.walleij@linaro.org>
1354L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355S: Maintained
1356F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357F: drivers/irqchip/irq-vic.c
1358
1359AMAZON ANNAPURNA LABS FIC DRIVER
1360M: Talel Shenhar <talel@amazon.com>
1361S: Maintained
1362F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363F: drivers/irqchip/irq-al-fic.c
1364
1365ARM SMMU DRIVERS
1366M: Will Deacon <will@kernel.org>
1367R: Robin Murphy <robin.murphy@arm.com>
1368L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369S: Maintained
1370F: drivers/iommu/arm-smmu*
1371F: drivers/iommu/io-pgtable-arm.c
1372F: drivers/iommu/io-pgtable-arm-v7s.c
1373
1374ARM SUB-ARCHITECTURES
1375L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376S: Maintained
1377F: arch/arm/mach-*/
1378F: arch/arm/plat-*/
1379T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381ARM/ACTIONS SEMI ARCHITECTURE
1382M: Andreas Färber <afaerber@suse.de>
1383R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385S: Maintained
1386N: owl
1387F: arch/arm/mach-actions/
1388F: arch/arm/boot/dts/owl-*
1389F: arch/arm64/boot/dts/actions/
1390F: drivers/clk/actions/
1391F: drivers/clocksource/timer-owl*
1392F: drivers/dma/owl-dma.c
1393F: drivers/i2c/busses/i2c-owl.c
1394F: drivers/pinctrl/actions/*
1395F: drivers/soc/actions/
1396F: include/dt-bindings/power/owl-*
1397F: include/linux/soc/actions/
1398F: Documentation/devicetree/bindings/arm/actions.yaml
1399F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400F: Documentation/devicetree/bindings/dma/owl-dma.txt
1401F: Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402F: Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406ARM/ADS SPHERE MACHINE SUPPORT
1407M: Lennert Buytenhek <kernel@wantstofly.org>
1408L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409S: Maintained
1410
1411ARM/AFEB9260 MACHINE SUPPORT
1412M: Sergey Lapin <slapin@ossfans.org>
1413L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414S: Maintained
1415
1416ARM/AJECO 1ARM MACHINE SUPPORT
1417M: Lennert Buytenhek <kernel@wantstofly.org>
1418L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419S: Maintained
1420
1421ARM/Allwinner SoC Clock Support
1422M: Emilio López <emilio@elopez.com.ar>
1423S: Maintained
1424F: drivers/clk/sunxi/
1425
1426ARM/Allwinner sunXi SoC support
1427M: Maxime Ripard <mripard@kernel.org>
1428M: Chen-Yu Tsai <wens@csie.org>
1429L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430S: Maintained
1431N: sun[x456789]i
1432N: sun50i
1433F: arch/arm/mach-sunxi/
1434F: arch/arm64/boot/dts/allwinner/
1435F: drivers/clk/sunxi-ng/
1436F: drivers/pinctrl/sunxi/
1437F: drivers/soc/sunxi/
1438T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440Allwinner A10 CSI driver
1441M: Maxime Ripard <mripard@kernel.org>
1442L: linux-media@vger.kernel.org
1443T: git git://linuxtv.org/media_tree.git
1444F: drivers/media/platform/sunxi/sun4i-csi/
1445F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446S: Maintained
1447
1448ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449M: Neil Armstrong <narmstrong@baylibre.com>
1450M: Jerome Brunet <jbrunet@baylibre.com>
1451L: linux-amlogic@lists.infradead.org
1452S: Maintained
1453F: drivers/clk/meson/
1454F: include/dt-bindings/clock/meson*
1455F: include/dt-bindings/clock/gxbb*
1456F: Documentation/devicetree/bindings/clock/amlogic*
1457
1458ARM/Amlogic Meson SoC support
1459M: Kevin Hilman <khilman@baylibre.com>
1460L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461L: linux-amlogic@lists.infradead.org
1462W: http://linux-meson.com/
1463S: Maintained
1464F: arch/arm/mach-meson/
1465F: arch/arm/boot/dts/meson*
1466F: arch/arm64/boot/dts/amlogic/
1467F: drivers/pinctrl/meson/
1468F: drivers/mmc/host/meson*
1469F: drivers/soc/amlogic/
1470F: drivers/rtc/rtc-meson*
1471N: meson
1472
1473ARM/Amlogic Meson SoC Sound Drivers
1474M: Jerome Brunet <jbrunet@baylibre.com>
1475L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1476S: Maintained
1477F: sound/soc/meson/
1478F: Documentation/devicetree/bindings/sound/amlogic*
1479
1480ARM/Annapurna Labs ALPINE ARCHITECTURE
1481M: Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482M: Antoine Tenart <antoine.tenart@bootlin.com>
1483L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484S: Maintained
1485F: arch/arm/mach-alpine/
1486F: arch/arm/boot/dts/alpine*
1487F: arch/arm64/boot/dts/al/
1488F: drivers/*/*alpine*
1489
1490ARM/ARTPEC MACHINE SUPPORT
1491M: Jesper Nilsson <jesper.nilsson@axis.com>
1492M: Lars Persson <lars.persson@axis.com>
1493S: Maintained
1494L: linux-arm-kernel@axis.com
1495F: arch/arm/mach-artpec
1496F: arch/arm/boot/dts/artpec6*
1497F: drivers/clk/axis
1498F: drivers/crypto/axis
1499F: drivers/mmc/host/usdhi6rol0.c
1500F: drivers/pinctrl/pinctrl-artpec*
1501F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503ARM/ASPEED I2C DRIVER
1504M: Brendan Higgins <brendanhiggins@google.com>
1505R: Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506R: Joel Stanley <joel@jms.id.au>
1507L: linux-i2c@vger.kernel.org
1508L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509S: Maintained
1510F: drivers/irqchip/irq-aspeed-i2c-ic.c
1511F: drivers/i2c/busses/i2c-aspeed.c
1512F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513F: Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515ARM/ASPEED MACHINE SUPPORT
1516M: Joel Stanley <joel@jms.id.au>
1517R: Andrew Jeffery <andrew@aj.id.au>
1518L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521S: Supported
1522T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523F: arch/arm/mach-aspeed/
1524F: arch/arm/boot/dts/aspeed-*
1525N: aspeed
1526
1527ARM/BITMAIN ARCHITECTURE
1528M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530S: Maintained
1531F: arch/arm64/boot/dts/bitmain/
1532F: drivers/pinctrl/pinctrl-bm1880.c
1533F: Documentation/devicetree/bindings/arm/bitmain.yaml
1534F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536ARM/CALXEDA HIGHBANK ARCHITECTURE
1537M: Rob Herring <robh@kernel.org>
1538L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539S: Maintained
1540F: arch/arm/mach-highbank/
1541F: arch/arm/boot/dts/highbank.dts
1542F: arch/arm/boot/dts/ecx-*.dts*
1543
1544ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545M: Krzysztof Halasa <khalasa@piap.pl>
1546S: Maintained
1547F: arch/arm/mach-cns3xxx/
1548
1549ARM/CAVIUM THUNDER NETWORK DRIVER
1550M: Sunil Goutham <sgoutham@cavium.com>
1551M: Robert Richter <rric@kernel.org>
1552L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553S: Supported
1554F: drivers/net/ethernet/cavium/thunder/
1555
1556ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557M: Lukasz Majewski <lukma@denx.de>
1558L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559S: Maintained
1560F: arch/arm/mach-ep93xx/ts72xx.c
1561
1562ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563M: Alexander Shiyan <shc_work@mail.ru>
1564L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565S: Odd Fixes
1566N: clps711x
1567
1568ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569M: Lennert Buytenhek <kernel@wantstofly.org>
1570L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S: Maintained
1572
1573ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574M: Hartley Sweeten <hsweeten@visionengravers.com>
1575M: Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577S: Maintained
1578F: arch/arm/mach-ep93xx/
1579F: arch/arm/mach-ep93xx/include/mach/
1580
1581ARM/CLKDEV SUPPORT
1582M: Russell King <linux@armlinux.org.uk>
1583L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584S: Maintained
1585T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586F: drivers/clk/clkdev.c
1587
1588ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589M: Mike Rapoport <mike@compulab.co.il>
1590L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591S: Maintained
1592
1593ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594M: Baruch Siach <baruch@tkos.co.il>
1595L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596S: Maintained
1597F: arch/arm/boot/dts/cx92755*
1598N: digicolor
1599
1600ARM/CONTEC MICRO9 MACHINE SUPPORT
1601M: Hubert Feurstein <hubert.feurstein@contec.at>
1602S: Maintained
1603F: arch/arm/mach-ep93xx/micro9.c
1604
1605ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606M: Mathieu Poirier <mathieu.poirier@linaro.org>
1607R: Suzuki K Poulose <suzuki.poulose@arm.com>
1608L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609S: Maintained
1610F: drivers/hwtracing/coresight/*
1611F: Documentation/trace/coresight.rst
1612F: Documentation/trace/coresight-cpu-debug.rst
1613F: Documentation/devicetree/bindings/arm/coresight.txt
1614F: Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616F: tools/perf/arch/arm/util/pmu.c
1617F: tools/perf/arch/arm/util/auxtrace.c
1618F: tools/perf/arch/arm/util/cs-etm.c
1619F: tools/perf/arch/arm/util/cs-etm.h
1620F: tools/perf/util/cs-etm.*
1621F: tools/perf/util/cs-etm-decoder/*
1622
1623ARM/CORGI MACHINE SUPPORT
1624M: Richard Purdie <rpurdie@rpsys.net>
1625S: Maintained
1626
1627ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629M: Linus Walleij <linus.walleij@linaro.org>
1630L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631T: git git://github.com/ulli-kroll/linux.git
1632S: Maintained
1633F: Documentation/devicetree/bindings/arm/gemini.txt
1634F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637F: arch/arm/mach-gemini/
1638F: drivers/net/ethernet/cortina/
1639F: drivers/pinctrl/pinctrl-gemini.c
1640F: drivers/rtc/rtc-ftrtc010.c
1641
1642ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643M: Barry Song <baohua@kernel.org>
1644L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645T: git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646S: Maintained
1647F: arch/arm/boot/dts/prima2*
1648F: arch/arm/mach-prima2/
1649F: drivers/clk/sirf/
1650F: drivers/clocksource/timer-prima2.c
1651F: drivers/clocksource/timer-atlas7.c
1652N: [^a-z]sirf
1653X: drivers/gnss
1654
1655ARM/CZ.NIC TURRIS MOX SUPPORT
1656M: Marek Behun <marek.behun@nic.cz>
1657W: http://mox.turris.cz
1658S: Maintained
1659F: Documentation/ABI/testing/debugfs-moxtet
1660F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662F: Documentation/devicetree/bindings/bus/moxtet.txt
1663F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665F: include/linux/moxtet.h
1666F: drivers/bus/moxtet.c
1667F: drivers/firmware/turris-mox-rwtm.c
1668F: drivers/gpio/gpio-moxtet.c
1669
1670ARM/EBSA110 MACHINE SUPPORT
1671M: Russell King <linux@armlinux.org.uk>
1672L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673W: http://www.armlinux.org.uk/
1674S: Maintained
1675F: arch/arm/mach-ebsa110/
1676F: drivers/net/ethernet/amd/am79c961a.*
1677
1678ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680R: Pengutronix Kernel Team <kernel@pengutronix.de>
1681L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682S: Maintained
1683N: efm32
1684
1685ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686M: Robert Jarzmik <robert.jarzmik@free.fr>
1687L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688S: Maintained
1689F: arch/arm/mach-pxa/ezx.c
1690
1691ARM/FARADAY FA526 PORT
1692M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694S: Maintained
1695T: git git://git.berlios.de/gemini-board
1696F: arch/arm/mm/*-fa*
1697
1698ARM/FOOTBRIDGE ARCHITECTURE
1699M: Russell King <linux@armlinux.org.uk>
1700L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701W: http://www.armlinux.org.uk/
1702S: Maintained
1703F: arch/arm/include/asm/hardware/dec21285.h
1704F: arch/arm/mach-footbridge/
1705
1706ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707M: Shawn Guo <shawnguo@kernel.org>
1708M: Sascha Hauer <s.hauer@pengutronix.de>
1709R: Pengutronix Kernel Team <kernel@pengutronix.de>
1710R: Fabio Estevam <festevam@gmail.com>
1711R: NXP Linux Team <linux-imx@nxp.com>
1712L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713S: Maintained
1714T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715N: imx
1716N: mxs
1717X: drivers/media/i2c/
1718
1719ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720M: Shawn Guo <shawnguo@kernel.org>
1721M: Sascha Hauer <s.hauer@pengutronix.de>
1722R: Pengutronix Kernel Team <kernel@pengutronix.de>
1723R: Stefan Agner <stefan@agner.ch>
1724L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725S: Maintained
1726T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727F: arch/arm/mach-imx/*vf610*
1728F: arch/arm/boot/dts/vf*
1729
1730ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731M: Shawn Guo <shawnguo@kernel.org>
1732M: Li Yang <leoyang.li@nxp.com>
1733L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734S: Maintained
1735T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736F: arch/arm/boot/dts/ls1021a*
1737F: arch/arm64/boot/dts/freescale/fsl-*
1738F: arch/arm64/boot/dts/freescale/qoriq-*
1739
1740ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741M: Lennert Buytenhek <kernel@wantstofly.org>
1742L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743S: Maintained
1744
1745ARM/GUMSTIX MACHINE SUPPORT
1746M: Steve Sakoman <sakoman@gmail.com>
1747L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748S: Maintained
1749
1750ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751M: Philipp Zabel <philipp.zabel@gmail.com>
1752M: Paul Parsons <lost.distance@yahoo.com>
1753L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754S: Maintained
1755F: arch/arm/mach-pxa/hx4700.c
1756F: arch/arm/mach-pxa/include/mach/hx4700.h
1757F: sound/soc/pxa/hx4700.c
1758
1759ARM/HISILICON SOC SUPPORT
1760M: Wei Xu <xuwei5@hisilicon.com>
1761L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762W: http://www.hisilicon.com
1763S: Supported
1764T: git git://github.com/hisilicon/linux-hisi.git
1765F: arch/arm/mach-hisi/
1766F: arch/arm/boot/dts/hi3*
1767F: arch/arm/boot/dts/hip*
1768F: arch/arm/boot/dts/hisi*
1769F: arch/arm64/boot/dts/hisilicon/
1770
1771ARM/HP JORNADA 7XX MACHINE SUPPORT
1772M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773W: www.jlime.com
1774S: Maintained
1775T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776F: arch/arm/mach-sa1100/jornada720.c
1777F: arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779ARM/IGEP MACHINE SUPPORT
1780M: Enric Balletbo i Serra <eballetbo@gmail.com>
1781M: Javier Martinez Canillas <javier@dowhile0.org>
1782L: linux-omap@vger.kernel.org
1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S: Maintained
1785F: arch/arm/boot/dts/omap3-igep*
1786
1787ARM/INCOME PXA270 SUPPORT
1788M: Marek Vasut <marek.vasut@gmail.com>
1789L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790S: Maintained
1791F: arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793ARM/INTEL IOP32X ARM ARCHITECTURE
1794M: Lennert Buytenhek <kernel@wantstofly.org>
1795L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796S: Maintained
1797
1798ARM/INTEL IQ81342EX MACHINE SUPPORT
1799M: Lennert Buytenhek <kernel@wantstofly.org>
1800L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801S: Maintained
1802
1803ARM/INTEL IXDP2850 MACHINE SUPPORT
1804M: Lennert Buytenhek <kernel@wantstofly.org>
1805L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806S: Maintained
1807
1808ARM/INTEL IXP4XX ARM ARCHITECTURE
1809M: Linus Walleij <linusw@kernel.org>
1810M: Imre Kaloz <kaloz@openwrt.org>
1811M: Krzysztof Halasa <khalasa@piap.pl>
1812L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813S: Maintained
1814F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818F: arch/arm/mach-ixp4xx/
1819F: drivers/clocksource/timer-ixp4xx.c
1820F: drivers/gpio/gpio-ixp4xx.c
1821F: drivers/irqchip/irq-ixp4xx.c
1822F: include/linux/irqchip/irq-ixp4xx.h
1823F: include/linux/platform_data/timer-ixp4xx.h
1824
1825ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826M: Jonathan Cameron <jic23@cam.ac.uk>
1827L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828S: Maintained
1829F: arch/arm/mach-pxa/stargate2.c
1830F: drivers/pcmcia/pxa2xx_stargate2.c
1831
1832ARM/INTEL XSC3 (MANZANO) ARM CORE
1833M: Lennert Buytenhek <kernel@wantstofly.org>
1834L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835S: Maintained
1836
1837ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838M: Lennert Buytenhek <kernel@wantstofly.org>
1839L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840S: Maintained
1841
1842ARM/LG1K ARCHITECTURE
1843M: Chanho Min <chanho.min@lge.com>
1844L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845S: Maintained
1846F: arch/arm64/boot/dts/lg/
1847
1848ARM/LOGICPD PXA270 MACHINE SUPPORT
1849M: Lennert Buytenhek <kernel@wantstofly.org>
1850L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851S: Maintained
1852
1853ARM/LPC18XX ARCHITECTURE
1854M: Vladimir Zapolskiy <vz@mleia.com>
1855L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856S: Maintained
1857F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858F: arch/arm/boot/dts/lpc43*
1859F: drivers/i2c/busses/i2c-lpc2k.c
1860F: drivers/memory/pl172.c
1861F: drivers/mtd/spi-nor/nxp-spifi.c
1862F: drivers/rtc/rtc-lpc24xx.c
1863N: lpc18xx
1864
1865ARM/LPC32XX SOC SUPPORT
1866M: Vladimir Zapolskiy <vz@mleia.com>
1867M: Sylvain Lemieux <slemieux.tyco@gmail.com>
1868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869T: git git://github.com/vzapolskiy/linux-lpc32xx.git
1870S: Maintained
1871F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872F: arch/arm/boot/dts/lpc32*
1873F: arch/arm/mach-lpc32xx/
1874F: drivers/i2c/busses/i2c-pnx.c
1875F: drivers/net/ethernet/nxp/lpc_eth.c
1876F: drivers/usb/host/ohci-nxp.c
1877F: drivers/watchdog/pnx4008_wdt.c
1878N: lpc32xx
1879
1880ARM/MAGICIAN MACHINE SUPPORT
1881M: Philipp Zabel <philipp.zabel@gmail.com>
1882S: Maintained
1883
1884ARM/Marvell Dove/MV78xx0/Orion SOC support
1885M: Jason Cooper <jason@lakedaemon.net>
1886M: Andrew Lunn <andrew@lunn.ch>
1887M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888M: Gregory Clement <gregory.clement@bootlin.com>
1889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890S: Maintained
1891F: Documentation/devicetree/bindings/soc/dove/
1892F: arch/arm/mach-dove/
1893F: arch/arm/mach-mv78xx0/
1894F: arch/arm/mach-orion5x/
1895F: arch/arm/plat-orion/
1896F: arch/arm/boot/dts/dove*
1897F: arch/arm/boot/dts/orion5x*
1898T: git git://git.infradead.org/linux-mvebu.git
1899
1900ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901M: Jason Cooper <jason@lakedaemon.net>
1902M: Andrew Lunn <andrew@lunn.ch>
1903M: Gregory Clement <gregory.clement@bootlin.com>
1904M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906S: Maintained
1907F: arch/arm/boot/dts/armada*
1908F: arch/arm/boot/dts/kirkwood*
1909F: arch/arm/configs/mvebu_*_defconfig
1910F: arch/arm/mach-mvebu/
1911F: arch/arm64/boot/dts/marvell/armada*
1912F: drivers/cpufreq/armada-37xx-cpufreq.c
1913F: drivers/cpufreq/armada-8k-cpufreq.c
1914F: drivers/cpufreq/mvebu-cpufreq.c
1915F: drivers/irqchip/irq-armada-370-xp.c
1916F: drivers/irqchip/irq-mvebu-*
1917F: drivers/pinctrl/mvebu/
1918F: drivers/rtc/rtc-armada38x.c
1919T: git git://git.infradead.org/linux-mvebu.git
1920
1921ARM/Mediatek RTC DRIVER
1922M: Eddie Huang <eddie.huang@mediatek.com>
1923M: Sean Wang <sean.wang@mediatek.com>
1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926S: Maintained
1927F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928F: drivers/rtc/rtc-mt6397.c
1929F: drivers/rtc/rtc-mt7622.c
1930
1931ARM/Mediatek SoC support
1932M: Matthias Brugger <matthias.bgg@gmail.com>
1933L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935W: https://mtk.bcnfs.org/
1936C: irc://chat.freenode.net/linux-mediatek
1937S: Maintained
1938F: arch/arm/boot/dts/mt6*
1939F: arch/arm/boot/dts/mt7*
1940F: arch/arm/boot/dts/mt8*
1941F: arch/arm/mach-mediatek/
1942F: arch/arm64/boot/dts/mediatek/
1943F: drivers/soc/mediatek/
1944N: mtk
1945N: mt[678]
1946K: mediatek
1947
1948ARM/Mediatek USB3 PHY DRIVER
1949M: Chunfeng Yun <chunfeng.yun@mediatek.com>
1950L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952S: Maintained
1953F: drivers/phy/mediatek/
1954F: Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956ARM/Microchip (AT91) SoC support
1957M: Nicolas Ferre <nicolas.ferre@microchip.com>
1958M: Alexandre Belloni <alexandre.belloni@bootlin.com>
1959M: Ludovic Desroches <ludovic.desroches@microchip.com>
1960L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961W: http://www.linux4sam.org
1962T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963S: Supported
1964N: at91
1965N: atmel
1966F: arch/arm/mach-at91/
1967F: include/soc/at91/
1968F: arch/arm/boot/dts/at91*.dts
1969F: arch/arm/boot/dts/at91*.dtsi
1970F: arch/arm/boot/dts/sama*.dts
1971F: arch/arm/boot/dts/sama*.dtsi
1972F: arch/arm/include/debug/at91.S
1973F: drivers/memory/atmel*
1974F: drivers/watchdog/sama5d4_wdt.c
1975X: drivers/input/touchscreen/atmel_mxt_ts.c
1976X: drivers/net/wireless/atmel/
1977
1978ARM/MIOA701 MACHINE SUPPORT
1979M: Robert Jarzmik <robert.jarzmik@free.fr>
1980L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981F: arch/arm/mach-pxa/mioa701.c
1982S: Maintained
1983
1984ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985M: Michael Petchkovsky <mkpetch@internode.on.net>
1986S: Maintained
1987
1988ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989M: Linus Walleij <linus.walleij@linaro.org>
1990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991S: Maintained
1992F: Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993F: Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994F: arch/arm/mach-nomadik/
1995F: arch/arm/mach-u300/
1996F: arch/arm/mach-ux500/
1997F: drivers/soc/ux500/
1998F: arch/arm/boot/dts/ste-*
1999F: drivers/clk/clk-nomadik.c
2000F: drivers/clk/clk-u300.c
2001F: drivers/clocksource/clksrc-dbx500-prcmu.c
2002F: drivers/clocksource/timer-u300.c
2003F: drivers/dma/coh901318*
2004F: drivers/dma/ste_dma40*
2005F: drivers/hwspinlock/u8500_hsem.c
2006F: drivers/i2c/busses/i2c-nomadik.c
2007F: drivers/i2c/busses/i2c-stu300.c
2008F: drivers/mfd/ab3100*
2009F: drivers/mfd/ab8500*
2010F: drivers/mfd/abx500*
2011F: drivers/mfd/dbx500*
2012F: drivers/mfd/db8500*
2013F: drivers/pinctrl/nomadik/
2014F: drivers/pinctrl/pinctrl-coh901*
2015F: drivers/pinctrl/pinctrl-u300.c
2016F: drivers/rtc/rtc-ab3100.c
2017F: drivers/rtc/rtc-ab8500.c
2018F: drivers/rtc/rtc-coh901331.c
2019F: drivers/rtc/rtc-pl031.c
2020F: drivers/watchdog/coh901327_wdt.c
2021F: Documentation/devicetree/bindings/arm/ste-*
2022F: Documentation/devicetree/bindings/arm/ux500/
2023T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025ARM/NUVOTON NPCM ARCHITECTURE
2026M: Avi Fishman <avifishman70@gmail.com>
2027M: Tomer Maimon <tmaimon77@gmail.com>
2028M: Tali Perry <tali.perry1@gmail.com>
2029R: Patrick Venture <venture@google.com>
2030R: Nancy Yuen <yuenn@google.com>
2031R: Benjamin Fair <benjaminfair@google.com>
2032L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033S: Supported
2034F: arch/arm/mach-npcm/
2035F: arch/arm/boot/dts/nuvoton-npcm*
2036F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037F: drivers/*/*npcm*
2038F: Documentation/devicetree/bindings/*/*npcm*
2039F: Documentation/devicetree/bindings/*/*/*npcm*
2040
2041ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042L: openmoko-kernel@lists.openmoko.org (subscribers-only)
2043W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044S: Orphan
2045F: arch/arm/mach-s3c24xx/mach-gta02.c
2046F: arch/arm/mach-s3c24xx/gta02.h
2047
2048ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049M: Alexander Clouter <alex@digriz.org.uk>
2050L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051W: http://www.digriz.org.uk/ts78xx/kernel
2052S: Maintained
2053F: arch/arm/mach-orion5x/ts78xx-*
2054
2055ARM/OXNAS platform support
2056M: Neil Armstrong <narmstrong@baylibre.com>
2057L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058L: linux-oxnas@groups.io (moderated for non-subscribers)
2059S: Maintained
2060F: arch/arm/mach-oxnas/
2061F: arch/arm/boot/dts/ox8*.dts*
2062N: oxnas
2063
2064ARM/PALM TREO SUPPORT
2065M: Tomas Cech <sleep_walker@suse.com>
2066L: linux-arm-kernel@lists.infradead.org
2067W: http://hackndev.com
2068S: Maintained
2069F: arch/arm/mach-pxa/palmtreo.*
2070
2071ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072M: Marek Vasut <marek.vasut@gmail.com>
2073L: linux-arm-kernel@lists.infradead.org
2074W: http://hackndev.com
2075S: Maintained
2076F: arch/arm/mach-pxa/include/mach/palmtx.h
2077F: arch/arm/mach-pxa/palmtx.c
2078F: arch/arm/mach-pxa/palmt5.*
2079F: arch/arm/mach-pxa/include/mach/palmld.h
2080F: arch/arm/mach-pxa/palmld.c
2081F: arch/arm/mach-pxa/palmte2.*
2082F: arch/arm/mach-pxa/include/mach/palmtc.h
2083F: arch/arm/mach-pxa/palmtc.c
2084
2085ARM/PALMZ72 SUPPORT
2086M: Sergey Lapin <slapin@ossfans.org>
2087L: linux-arm-kernel@lists.infradead.org
2088W: http://hackndev.com
2089S: Maintained
2090F: arch/arm/mach-pxa/palmz72.*
2091
2092ARM/PLEB SUPPORT
2093M: Peter Chubb <pleb@gelato.unsw.edu.au>
2094W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095S: Maintained
2096
2097ARM/PT DIGITAL BOARD PORT
2098M: Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100W: http://www.armlinux.org.uk/
2101S: Maintained
2102
2103ARM/QUALCOMM SUPPORT
2104M: Andy Gross <agross@kernel.org>
2105L: linux-arm-msm@vger.kernel.org
2106S: Maintained
2107F: Documentation/devicetree/bindings/soc/qcom/
2108F: Documentation/devicetree/bindings/*/qcom*
2109F: arch/arm/boot/dts/qcom-*.dts
2110F: arch/arm/boot/dts/qcom-*.dtsi
2111F: arch/arm/mach-qcom/
2112F: arch/arm64/boot/dts/qcom/
2113F: drivers/*/qcom/
2114F: drivers/*/qcom*
2115F: drivers/*/*/qcom/
2116F: drivers/*/*/qcom*
2117F: drivers/*/pm8???-*
2118F: drivers/bluetooth/btqcomsmd.c
2119F: drivers/clocksource/timer-qcom.c
2120F: drivers/extcon/extcon-qcom*
2121F: drivers/iommu/msm*
2122F: drivers/i2c/busses/i2c-qup.c
2123F: drivers/i2c/busses/i2c-qcom-geni.c
2124F: drivers/mfd/ssbi.c
2125F: drivers/mmc/host/mmci_qcom*
2126F: drivers/mmc/host/sdhci-msm.c
2127F: drivers/pci/controller/dwc/pcie-qcom.c
2128F: drivers/phy/qualcomm/
2129F: drivers/power/*/msm*
2130F: drivers/reset/reset-qcom-*
2131F: drivers/scsi/ufs/ufs-qcom.*
2132F: drivers/spi/spi-qup.c
2133F: drivers/spi/spi-geni-qcom.c
2134F: drivers/spi/spi-qcom-qspi.c
2135F: drivers/tty/serial/msm_serial.c
2136F: drivers/usb/dwc3/dwc3-qcom.c
2137F: include/dt-bindings/*/qcom*
2138F: include/linux/*/qcom*
2139T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141ARM/RADISYS ENP2611 MACHINE SUPPORT
2142M: Lennert Buytenhek <kernel@wantstofly.org>
2143L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144S: Maintained
2145
2146ARM/RDA MICRO ARCHITECTURE
2147M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149L: linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150S: Maintained
2151F: arch/arm/boot/dts/rda8810pl-*
2152F: drivers/clocksource/timer-rda.c
2153F: drivers/irqchip/irq-rda-intc.c
2154F: drivers/tty/serial/rda-uart.c
2155F: Documentation/devicetree/bindings/arm/rda.yaml
2156F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160ARM/REALTEK ARCHITECTURE
2161M: Andreas Färber <afaerber@suse.de>
2162L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163S: Maintained
2164F: arch/arm64/boot/dts/realtek/
2165F: Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167ARM/RENESAS ARM64 ARCHITECTURE
2168M: Geert Uytterhoeven <geert+renesas@glider.be>
2169M: Magnus Damm <magnus.damm@gmail.com>
2170L: linux-renesas-soc@vger.kernel.org
2171Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173S: Supported
2174F: arch/arm64/boot/dts/renesas/
2175F: Documentation/devicetree/bindings/arm/renesas.yaml
2176F: drivers/soc/renesas/
2177F: include/linux/soc/renesas/
2178
2179ARM/RISCPC ARCHITECTURE
2180M: Russell King <linux@armlinux.org.uk>
2181L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182W: http://www.armlinux.org.uk/
2183S: Maintained
2184F: arch/arm/include/asm/hardware/entry-macro-iomd.S
2185F: arch/arm/include/asm/hardware/ioc.h
2186F: arch/arm/include/asm/hardware/iomd.h
2187F: arch/arm/include/asm/hardware/memc.h
2188F: arch/arm/mach-rpc/
2189F: drivers/net/ethernet/8390/etherh.c
2190F: drivers/net/ethernet/i825xx/ether1*
2191F: drivers/net/ethernet/seeq/ether3*
2192F: drivers/scsi/arm/
2193
2194ARM/Rockchip SoC support
2195M: Heiko Stuebner <heiko@sntech.de>
2196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197L: linux-rockchip@lists.infradead.org
2198T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199S: Maintained
2200F: Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201F: arch/arm/boot/dts/rk3*
2202F: arch/arm/boot/dts/rv1108*
2203F: arch/arm/mach-rockchip/
2204F: drivers/clk/rockchip/
2205F: drivers/i2c/busses/i2c-rk3x.c
2206F: drivers/*/*rockchip*
2207F: drivers/*/*/*rockchip*
2208F: sound/soc/rockchip/
2209N: rockchip
2210
2211ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212M: Kukjin Kim <kgene@kernel.org>
2213M: Krzysztof Kozlowski <krzk@kernel.org>
2214L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217S: Maintained
2218F: arch/arm/boot/dts/s3c*
2219F: arch/arm/boot/dts/s5p*
2220F: arch/arm/boot/dts/exynos*
2221F: arch/arm64/boot/dts/exynos/
2222F: arch/arm/plat-samsung/
2223F: arch/arm/mach-s3c24*/
2224F: arch/arm/mach-s3c64xx/
2225F: arch/arm/mach-s5p*/
2226F: arch/arm/mach-exynos*/
2227F: drivers/*/*s3c24*
2228F: drivers/*/*/*s3c24*
2229F: drivers/*/*s3c64xx*
2230F: drivers/*/*s5pv210*
2231F: drivers/memory/samsung/
2232F: drivers/soc/samsung/
2233F: include/linux/soc/samsung/
2234F: Documentation/arm/samsung/
2235F: Documentation/devicetree/bindings/arm/samsung/
2236F: Documentation/devicetree/bindings/sram/samsung-sram.txt
2237F: Documentation/devicetree/bindings/power/pd-samsung.txt
2238N: exynos
2239
2240ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241M: Kyungmin Park <kyungmin.park@samsung.com>
2242L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243S: Maintained
2244F: arch/arm/mach-s5pv210/
2245
2246ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247M: Kyungmin Park <kyungmin.park@samsung.com>
2248M: Kamil Debski <kamil@wypas.org>
2249M: Andrzej Hajda <a.hajda@samsung.com>
2250L: linux-arm-kernel@lists.infradead.org
2251L: linux-media@vger.kernel.org
2252S: Maintained
2253F: drivers/media/platform/s5p-g2d/
2254
2255ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256M: Marek Szyprowski <m.szyprowski@samsung.com>
2257L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258L: linux-media@vger.kernel.org
2259S: Maintained
2260F: drivers/media/platform/s5p-cec/
2261F: Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265M: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266M: Sylwester Nawrocki <s.nawrocki@samsung.com>
2267L: linux-arm-kernel@lists.infradead.org
2268L: linux-media@vger.kernel.org
2269S: Maintained
2270F: drivers/media/platform/s5p-jpeg/
2271
2272ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273M: Kyungmin Park <kyungmin.park@samsung.com>
2274M: Kamil Debski <kamil@wypas.org>
2275M: Jeongtae Park <jtp.park@samsung.com>
2276M: Andrzej Hajda <a.hajda@samsung.com>
2277L: linux-arm-kernel@lists.infradead.org
2278L: linux-media@vger.kernel.org
2279S: Maintained
2280F: drivers/media/platform/s5p-mfc/
2281
2282ARM/SHMOBILE ARM ARCHITECTURE
2283M: Geert Uytterhoeven <geert+renesas@glider.be>
2284M: Magnus Damm <magnus.damm@gmail.com>
2285L: linux-renesas-soc@vger.kernel.org
2286Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288S: Supported
2289F: arch/arm/boot/dts/emev2*
2290F: arch/arm/boot/dts/gr-peach*
2291F: arch/arm/boot/dts/iwg20d-q7*
2292F: arch/arm/boot/dts/r7s*
2293F: arch/arm/boot/dts/r8a*
2294F: arch/arm/boot/dts/r9a*
2295F: arch/arm/boot/dts/sh*
2296F: arch/arm/configs/shmobile_defconfig
2297F: arch/arm/include/debug/renesas-scif.S
2298F: arch/arm/mach-shmobile/
2299F: Documentation/devicetree/bindings/arm/renesas.yaml
2300F: drivers/soc/renesas/
2301F: include/linux/soc/renesas/
2302
2303ARM/SOCFPGA ARCHITECTURE
2304M: Dinh Nguyen <dinguyen@kernel.org>
2305S: Maintained
2306F: arch/arm/mach-socfpga/
2307F: arch/arm/boot/dts/socfpga*
2308F: arch/arm/configs/socfpga_defconfig
2309F: arch/arm64/boot/dts/altera/
2310F: arch/arm64/boot/dts/intel/
2311W: http://www.rocketboards.org
2312T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315M: Dinh Nguyen <dinguyen@kernel.org>
2316S: Maintained
2317F: drivers/clk/socfpga/
2318
2319ARM/SOCFPGA EDAC SUPPORT
2320M: Thor Thayer <thor.thayer@linux.intel.com>
2321S: Maintained
2322F: drivers/edac/altera_edac.
2323
2324ARM/SPREADTRUM SoC SUPPORT
2325M: Orson Zhai <orsonzhai@gmail.com>
2326M: Baolin Wang <baolin.wang7@gmail.com>
2327M: Chunyan Zhang <zhang.lyra@gmail.com>
2328S: Maintained
2329F: arch/arm64/boot/dts/sprd
2330N: sprd
2331N: sc27xx
2332N: sc2731
2333
2334ARM/STI ARCHITECTURE
2335M: Patrice Chotard <patrice.chotard@st.com>
2336L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337W: http://www.stlinux.com
2338S: Maintained
2339F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2340F: arch/arm/mach-sti/
2341F: arch/arm/boot/dts/sti*
2342F: drivers/char/hw_random/st-rng.c
2343F: drivers/clocksource/arm_global_timer.c
2344F: drivers/clocksource/clksrc_st_lpc.c
2345F: drivers/cpufreq/sti-cpufreq.c
2346F: drivers/dma/st_fdma*
2347F: drivers/i2c/busses/i2c-st.c
2348F: drivers/media/rc/st_rc.c
2349F: drivers/media/platform/sti/c8sectpfe/
2350F: drivers/mmc/host/sdhci-st.c
2351F: drivers/phy/st/phy-miphy28lp.c
2352F: drivers/phy/st/phy-stih407-usb.c
2353F: drivers/pinctrl/pinctrl-st.c
2354F: drivers/remoteproc/st_remoteproc.c
2355F: drivers/remoteproc/st_slim_rproc.c
2356F: drivers/reset/sti/
2357F: drivers/rtc/rtc-st-lpc.c
2358F: drivers/tty/serial/st-asc.c
2359F: drivers/usb/dwc3/dwc3-st.c
2360F: drivers/usb/host/ehci-st.c
2361F: drivers/usb/host/ohci-st.c
2362F: drivers/watchdog/st_lpc_wdt.c
2363F: drivers/ata/ahci_st.c
2364F: include/linux/remoteproc/st_slim_rproc.h
2365
2366ARM/STM32 ARCHITECTURE
2367M: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368M: Alexandre Torgue <alexandre.torgue@st.com>
2369L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371S: Maintained
2372T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373N: stm32
2374N: stm
2375F: arch/arm/boot/dts/stm32*
2376F: arch/arm/mach-stm32/
2377F: drivers/clocksource/armv7m_systick.c
2378
2379ARM/Synaptics SoC support
2380M: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383S: Maintained
2384F: arch/arm/mach-berlin/
2385F: arch/arm/boot/dts/berlin*
2386F: arch/arm64/boot/dts/synaptics/
2387
2388ARM/TANGO ARCHITECTURE
2389M: Marc Gonzalez <marc.w.gonzalez@free.fr>
2390M: Mans Rullgard <mans@mansr.com>
2391L: linux-arm-kernel@lists.infradead.org
2392S: Odd Fixes
2393N: tango
2394
2395ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396M: Lennert Buytenhek <kernel@wantstofly.org>
2397L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398S: Maintained
2399
2400ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402L: linux-tegra@vger.kernel.org
2403L: linux-media@vger.kernel.org
2404S: Maintained
2405F: drivers/media/platform/tegra-cec/
2406F: Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408ARM/TETON BGA MACHINE SUPPORT
2409M: "Mark F. Brown" <mark.brown314@gmail.com>
2410L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411S: Maintained
2412
2413ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414M: Santosh Shilimkar <ssantosh@kernel.org>
2415L: linux-kernel@vger.kernel.org
2416S: Maintained
2417F: drivers/memory/*emif*
2418
2419ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420M: Tero Kristo <t-kristo@ti.com>
2421M: Nishanth Menon <nm@ti.com>
2422L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423S: Supported
2424F: Documentation/devicetree/bindings/arm/ti/k3.txt
2425F: arch/arm64/boot/dts/ti/Makefile
2426F: arch/arm64/boot/dts/ti/k3-*
2427F: include/dt-bindings/pinctrl/k3.h
2428
2429ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430M: Santosh Shilimkar <ssantosh@kernel.org>
2431L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432S: Maintained
2433F: arch/arm/mach-keystone/
2434F: arch/arm/boot/dts/keystone-*
2435T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438M: Santosh Shilimkar <ssantosh@kernel.org>
2439L: linux-kernel@vger.kernel.org
2440S: Maintained
2441F: drivers/clk/keystone/
2442
2443ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444M: Santosh Shilimkar <ssantosh@kernel.org>
2445L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446L: linux-kernel@vger.kernel.org
2447S: Maintained
2448F: drivers/clocksource/timer-keystone.c
2449
2450ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451M: Santosh Shilimkar <ssantosh@kernel.org>
2452L: linux-kernel@vger.kernel.org
2453S: Maintained
2454F: drivers/power/reset/keystone-reset.c
2455
2456ARM/THECUS N2100 MACHINE SUPPORT
2457M: Lennert Buytenhek <kernel@wantstofly.org>
2458L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459S: Maintained
2460
2461ARM/TOSA MACHINE SUPPORT
2462M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463M: Dirk Opfer <dirk@opfer-online.de>
2464S: Maintained
2465
2466ARM/UNIPHIER ARCHITECTURE
2467M: Masahiro Yamada <yamada.masahiro@socionext.com>
2468L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470S: Maintained
2471F: Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472F: Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474F: arch/arm/boot/dts/uniphier*
2475F: arch/arm/include/asm/hardware/cache-uniphier.h
2476F: arch/arm/mach-uniphier/
2477F: arch/arm/mm/cache-uniphier.c
2478F: arch/arm64/boot/dts/socionext/uniphier*
2479F: drivers/bus/uniphier-system-bus.c
2480F: drivers/clk/uniphier/
2481F: drivers/dma/uniphier-mdmac.c
2482F: drivers/gpio/gpio-uniphier.c
2483F: drivers/i2c/busses/i2c-uniphier*
2484F: drivers/irqchip/irq-uniphier-aidet.c
2485F: drivers/mmc/host/uniphier-sd.c
2486F: drivers/pinctrl/uniphier/
2487F: drivers/reset/reset-uniphier.c
2488F: drivers/tty/serial/8250/8250_uniphier.c
2489N: uniphier
2490
2491ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492M: Ulf Hansson <ulf.hansson@linaro.org>
2493L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494T: git git://git.linaro.org/people/ulfh/clk.git
2495S: Maintained
2496F: drivers/clk/ux500/
2497
2498ARM/VERSATILE EXPRESS PLATFORM
2499M: Liviu Dudau <liviu.dudau@arm.com>
2500M: Sudeep Holla <sudeep.holla@arm.com>
2501M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503S: Maintained
2504F: arch/arm/boot/dts/vexpress*
2505F: arch/arm64/boot/dts/arm/
2506F: arch/arm/mach-vexpress/
2507F: */*/vexpress*
2508F: */*/*/vexpress*
2509F: drivers/clk/versatile/clk-vexpress-osc.c
2510F: drivers/clocksource/timer-versatile.c
2511N: mps2
2512
2513ARM/VFP SUPPORT
2514M: Russell King <linux@armlinux.org.uk>
2515L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516W: http://www.armlinux.org.uk/
2517S: Maintained
2518F: arch/arm/vfp/
2519
2520ARM/VOIPAC PXA270 SUPPORT
2521M: Marek Vasut <marek.vasut@gmail.com>
2522L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523S: Maintained
2524F: arch/arm/mach-pxa/vpac270.c
2525F: arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527ARM/VT8500 ARM ARCHITECTURE
2528M: Tony Prisk <linux@prisktech.co.nz>
2529L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530S: Maintained
2531F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532F: arch/arm/mach-vt8500/
2533F: drivers/clocksource/timer-vt8500.c
2534F: drivers/i2c/busses/i2c-wmt.c
2535F: drivers/mmc/host/wmt-sdmmc.c
2536F: drivers/pwm/pwm-vt8500.c
2537F: drivers/rtc/rtc-vt8500.c
2538F: drivers/tty/serial/vt8500_serial.c
2539F: drivers/usb/host/ehci-platform.c
2540F: drivers/usb/host/uhci-platform.c
2541F: drivers/video/fbdev/vt8500lcdfb.*
2542F: drivers/video/fbdev/wm8505fb*
2543F: drivers/video/fbdev/wmt_ge_rops.*
2544
2545ARM/ZIPIT Z2 SUPPORT
2546M: Marek Vasut <marek.vasut@gmail.com>
2547L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548S: Maintained
2549F: arch/arm/mach-pxa/z2.c
2550F: arch/arm/mach-pxa/include/mach/z2.h
2551
2552ARM/ZTE ARCHITECTURE
2553M: Jun Nie <jun.nie@linaro.org>
2554M: Shawn Guo <shawnguo@kernel.org>
2555L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556S: Maintained
2557F: arch/arm/boot/dts/zx2967*
2558F: arch/arm/mach-zx/
2559F: arch/arm64/boot/dts/zte/
2560F: drivers/clk/zte/
2561F: drivers/dma/zx_dma.c
2562F: drivers/gpio/gpio-zx.c
2563F: drivers/i2c/busses/i2c-zx2967.c
2564F: drivers/mmc/host/dw_mmc-zx.*
2565F: drivers/pinctrl/zte/
2566F: drivers/soc/zte/
2567F: drivers/thermal/zx2967_thermal.c
2568F: drivers/watchdog/zx2967_wdt.c
2569F: Documentation/devicetree/bindings/arm/zte.yaml
2570F: Documentation/devicetree/bindings/clock/zx2967*.txt
2571F: Documentation/devicetree/bindings/dma/zxdma.txt
2572F: Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573F: Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574F: Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575F: Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576F: Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577F: Documentation/devicetree/bindings/soc/zte/
2578F: Documentation/devicetree/bindings/sound/zte,*.txt
2579F: Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580F: Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581F: include/dt-bindings/clock/zx2967*.h
2582F: include/dt-bindings/soc/zte,*.h
2583F: sound/soc/codecs/zx_aud96p22.c
2584F: sound/soc/zte/
2585
2586ARM/ZYNQ ARCHITECTURE
2587M: Michal Simek <michal.simek@xilinx.com>
2588L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589W: http://wiki.xilinx.com
2590T: git https://github.com/Xilinx/linux-xlnx.git
2591S: Supported
2592F: arch/arm/mach-zynq/
2593F: drivers/cpuidle/cpuidle-zynq.c
2594F: drivers/block/xsysace.c
2595N: zynq
2596N: xilinx
2597F: Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598F: Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599F: drivers/clocksource/timer-cadence-ttc.c
2600F: drivers/i2c/busses/i2c-cadence.c
2601F: drivers/mmc/host/sdhci-of-arasan.c
2602F: drivers/edac/synopsys_edac.c
2603F: drivers/i2c/busses/i2c-xiic.c
2604
2605ARM64 PORT (AARCH64 ARCHITECTURE)
2606M: Catalin Marinas <catalin.marinas@arm.com>
2607M: Will Deacon <will@kernel.org>
2608L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610S: Maintained
2611F: arch/arm64/
2612X: arch/arm64/boot/dts/
2613F: Documentation/arm64/
2614
2615AS3645A LED FLASH CONTROLLER DRIVER
2616M: Sakari Ailus <sakari.ailus@iki.fi>
2617L: linux-leds@vger.kernel.org
2618S: Maintained
2619F: drivers/leds/leds-as3645a.c
2620
2621ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622M: Tianshu Qiu <tian.shu.qiu@intel.com>
2623L: linux-media@vger.kernel.org
2624T: git git://linuxtv.org/media_tree.git
2625S: Maintained
2626F: drivers/media/i2c/ak7375.c
2627F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629ASAHI KASEI AK8974 DRIVER
2630M: Linus Walleij <linus.walleij@linaro.org>
2631L: linux-iio@vger.kernel.org
2632W: http://www.akm.com/
2633S: Supported
2634F: drivers/iio/magnetometer/ak8974.c
2635
2636ASC7621 HARDWARE MONITOR DRIVER
2637M: George Joseph <george.joseph@fairview5.com>
2638L: linux-hwmon@vger.kernel.org
2639S: Maintained
2640F: Documentation/hwmon/asc7621.rst
2641F: drivers/hwmon/asc7621.c
2642
2643ASPEED PINCTRL DRIVERS
2644M: Andrew Jeffery <andrew@aj.id.au>
2645L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647L: linux-gpio@vger.kernel.org
2648S: Maintained
2649F: drivers/pinctrl/aspeed/
2650F: Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652ASPEED VIDEO ENGINE DRIVER
2653M: Eddie James <eajames@linux.ibm.com>
2654L: linux-media@vger.kernel.org
2655L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656S: Maintained
2657F: drivers/media/platform/aspeed-video.c
2658F: Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661M: Corentin Chary <corentin.chary@gmail.com>
2662L: acpi4asus-user@lists.sourceforge.net
2663L: platform-driver-x86@vger.kernel.org
2664W: http://acpi4asus.sf.net
2665S: Maintained
2666F: drivers/platform/x86/asus*.c
2667F: drivers/platform/x86/eeepc*.c
2668
2669ASUS WIRELESS RADIO CONTROL DRIVER
2670M: João Paulo Rechi Vita <jprvita@gmail.com>
2671L: platform-driver-x86@vger.kernel.org
2672S: Maintained
2673F: drivers/platform/x86/asus-wireless.c
2674
2675ASYMMETRIC KEYS
2676M: David Howells <dhowells@redhat.com>
2677L: keyrings@vger.kernel.org
2678S: Maintained
2679F: Documentation/crypto/asymmetric-keys.txt
2680F: include/linux/verification.h
2681F: include/crypto/public_key.h
2682F: include/crypto/pkcs7.h
2683F: crypto/asymmetric_keys/
2684
2685ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686R: Dan Williams <dan.j.williams@intel.com>
2687W: http://sourceforge.net/projects/xscaleiop
2688S: Odd fixes
2689F: Documentation/crypto/async-tx-api.txt
2690F: crypto/async_tx/
2691F: drivers/dma/
2692F: include/linux/dmaengine.h
2693F: include/linux/async_tx.h
2694
2695AT24 EEPROM DRIVER
2696M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697L: linux-i2c@vger.kernel.org
2698T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699S: Maintained
2700F: Documentation/devicetree/bindings/eeprom/at24.txt
2701F: drivers/misc/eeprom/at24.c
2702
2703ATA OVER ETHERNET (AOE) DRIVER
2704M: "Justin Sanders" <justin@coraid.com>
2705W: http://www.openaoe.org/
2706S: Supported
2707F: Documentation/admin-guide/aoe/
2708F: drivers/block/aoe/
2709
2710ATHEROS 71XX/9XXX GPIO DRIVER
2711M: Alban Bedel <albeu@free.fr>
2712W: https://github.com/AlbanBedel/linux
2713T: git git://github.com/AlbanBedel/linux
2714S: Maintained
2715F: drivers/gpio/gpio-ath79.c
2716F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718ATHEROS 71XX/9XXX USB PHY DRIVER
2719M: Alban Bedel <albeu@free.fr>
2720W: https://github.com/AlbanBedel/linux
2721T: git git://github.com/AlbanBedel/linux
2722S: Maintained
2723F: drivers/phy/qualcomm/phy-ath79-usb.c
2724F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726ATHEROS ATH GENERIC UTILITIES
2727M: Kalle Valo <kvalo@codeaurora.org>
2728L: linux-wireless@vger.kernel.org
2729S: Supported
2730F: drivers/net/wireless/ath/*
2731
2732ATHEROS ATH5K WIRELESS DRIVER
2733M: Jiri Slaby <jirislaby@gmail.com>
2734M: Nick Kossifidis <mickflemm@gmail.com>
2735M: Luis Chamberlain <mcgrof@kernel.org>
2736L: linux-wireless@vger.kernel.org
2737W: http://wireless.kernel.org/en/users/Drivers/ath5k
2738S: Maintained
2739F: drivers/net/wireless/ath/ath5k/
2740
2741ATHEROS ATH6KL WIRELESS DRIVER
2742M: Kalle Valo <kvalo@codeaurora.org>
2743L: linux-wireless@vger.kernel.org
2744W: http://wireless.kernel.org/en/users/Drivers/ath6kl
2745T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746S: Supported
2747F: drivers/net/wireless/ath/ath6kl/
2748
2749ATI_REMOTE2 DRIVER
2750M: Ville Syrjala <syrjala@sci.fi>
2751S: Maintained
2752F: drivers/input/misc/ati_remote2.c
2753
2754ATK0110 HWMON DRIVER
2755M: Luca Tettamanti <kronos.it@gmail.com>
2756L: linux-hwmon@vger.kernel.org
2757S: Maintained
2758F: drivers/hwmon/asus_atk0110.c
2759
2760ATLX ETHERNET DRIVERS
2761M: Jay Cliburn <jcliburn@gmail.com>
2762M: Chris Snook <chris.snook@gmail.com>
2763L: netdev@vger.kernel.org
2764W: http://sourceforge.net/projects/atl1
2765W: http://atl1.sourceforge.net
2766S: Maintained
2767F: drivers/net/ethernet/atheros/
2768
2769ATM
2770M: Chas Williams <3chas3@gmail.com>
2771L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772L: netdev@vger.kernel.org
2773W: http://linux-atm.sourceforge.net
2774S: Maintained
2775F: drivers/atm/
2776F: include/linux/atm*
2777F: include/uapi/linux/atm*
2778
2779ATMEL MACB ETHERNET DRIVER
2780M: Nicolas Ferre <nicolas.ferre@microchip.com>
2781S: Supported
2782F: drivers/net/ethernet/cadence/
2783
2784ATMEL MAXTOUCH DRIVER
2785M: Nick Dyer <nick@shmanahar.org>
2786T: git git://github.com/ndyer/linux.git
2787S: Maintained
2788F: Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789F: drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791ATMEL WIRELESS DRIVER
2792M: Simon Kelley <simon@thekelleys.org.uk>
2793L: linux-wireless@vger.kernel.org
2794W: http://www.thekelleys.org.uk/atmel
2795W: http://atmelwlandriver.sourceforge.net/
2796S: Maintained
2797F: drivers/net/wireless/atmel/atmel*
2798
2799ATOMIC INFRASTRUCTURE
2800M: Will Deacon <will@kernel.org>
2801M: Peter Zijlstra <peterz@infradead.org>
2802R: Boqun Feng <boqun.feng@gmail.com>
2803L: linux-kernel@vger.kernel.org
2804S: Maintained
2805F: arch/*/include/asm/atomic*.h
2806F: include/*/atomic*.h
2807F: scripts/atomic/
2808
2809ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810M: Bradley Grove <linuxdrivers@attotech.com>
2811L: linux-scsi@vger.kernel.org
2812W: http://www.attotech.com
2813S: Supported
2814F: drivers/scsi/esas2r
2815
2816ATUSB IEEE 802.15.4 RADIO DRIVER
2817M: Stefan Schmidt <stefan@datenfreihafen.org>
2818L: linux-wpan@vger.kernel.org
2819S: Maintained
2820F: drivers/net/ieee802154/atusb.c
2821F: drivers/net/ieee802154/atusb.h
2822F: drivers/net/ieee802154/at86rf230.h
2823
2824AUDIT SUBSYSTEM
2825M: Paul Moore <paul@paul-moore.com>
2826M: Eric Paris <eparis@redhat.com>
2827L: linux-audit@redhat.com (moderated for non-subscribers)
2828W: https://github.com/linux-audit
2829T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830S: Supported
2831F: include/linux/audit.h
2832F: include/uapi/linux/audit.h
2833F: kernel/audit*
2834
2835AUXILIARY DISPLAY DRIVERS
2836M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837S: Maintained
2838F: drivers/auxdisplay/
2839F: include/linux/cfag12864b.h
2840
2841AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842M: Andreas Klinger <ak@it-klinger.de>
2843L: linux-iio@vger.kernel.org
2844S: Maintained
2845F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846F: drivers/iio/adc/hx711.c
2847
2848AX.25 NETWORK LAYER
2849M: Ralf Baechle <ralf@linux-mips.org>
2850L: linux-hams@vger.kernel.org
2851W: http://www.linux-ax25.org/
2852S: Maintained
2853F: include/uapi/linux/ax25.h
2854F: include/net/ax25.h
2855F: net/ax25/
2856
2857AXENTIA ARM DEVICES
2858M: Peter Rosin <peda@axentia.se>
2859L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860S: Maintained
2861F: Documentation/devicetree/bindings/arm/axentia.txt
2862F: arch/arm/boot/dts/at91-linea.dtsi
2863F: arch/arm/boot/dts/at91-natte.dtsi
2864F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865F: arch/arm/boot/dts/at91-tse850-3.dts
2866
2867AXENTIA ASOC DRIVERS
2868M: Peter Rosin <peda@axentia.se>
2869L: alsa-devel@alsa-project.org (moderated for non-subscribers)
2870S: Maintained
2871F: Documentation/devicetree/bindings/sound/axentia,*
2872F: sound/soc/atmel/tse850-pcm5142.c
2873
2874AXXIA I2C CONTROLLER
2875M: Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876L: linux-i2c@vger.kernel.org
2877S: Maintained
2878F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879F: drivers/i2c/busses/i2c-axxia.c
2880
2881AZ6007 DVB DRIVER
2882M: Mauro Carvalho Chehab <mchehab@kernel.org>
2883L: linux-media@vger.kernel.org
2884W: https://linuxtv.org
2885T: git git://linuxtv.org/media_tree.git
2886S: Maintained
2887F: drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889AZTECH FM RADIO RECEIVER DRIVER
2890M: Hans Verkuil <hverkuil@xs4all.nl>
2891L: linux-media@vger.kernel.org
2892T: git git://linuxtv.org/media_tree.git
2893W: https://linuxtv.org
2894S: Maintained
2895F: drivers/media/radio/radio-aztech*
2896
2897B43 WIRELESS DRIVER
2898L: linux-wireless@vger.kernel.org
2899L: b43-dev@lists.infradead.org
2900W: http://wireless.kernel.org/en/users/Drivers/b43
2901S: Odd Fixes
2902F: drivers/net/wireless/broadcom/b43/
2903
2904B43LEGACY WIRELESS DRIVER
2905M: Larry Finger <Larry.Finger@lwfinger.net>
2906L: linux-wireless@vger.kernel.org
2907L: b43-dev@lists.infradead.org
2908W: http://wireless.kernel.org/en/users/Drivers/b43
2909S: Maintained
2910F: drivers/net/wireless/broadcom/b43legacy/
2911
2912BACKLIGHT CLASS/SUBSYSTEM
2913M: Lee Jones <lee.jones@linaro.org>
2914M: Daniel Thompson <daniel.thompson@linaro.org>
2915M: Jingoo Han <jingoohan1@gmail.com>
2916L: dri-devel@lists.freedesktop.org
2917T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918S: Maintained
2919F: drivers/video/backlight/
2920F: include/linux/backlight.h
2921F: include/linux/pwm_backlight.h
2922F: Documentation/devicetree/bindings/leds/backlight
2923F: Documentation/ABI/stable/sysfs-class-backlight
2924F: Documentation/ABI/testing/sysfs-class-backlight
2925
2926BATMAN ADVANCED
2927M: Marek Lindner <mareklindner@neomailbox.ch>
2928M: Simon Wunderlich <sw@simonwunderlich.de>
2929M: Antonio Quartulli <a@unstable.cc>
2930M: Sven Eckelmann <sven@narfation.org>
2931L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932W: https://www.open-mesh.org/
2933B: https://www.open-mesh.org/projects/batman-adv/issues
2934C: irc://chat.freenode.net/batman
2935Q: https://patchwork.open-mesh.org/project/batman/list/
2936T: git https://git.open-mesh.org/linux-merge.git
2937S: Maintained
2938F: Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939F: Documentation/ABI/obsolete/sysfs-class-net-mesh
2940F: Documentation/networking/batman-adv.rst
2941F: include/uapi/linux/batadv_packet.h
2942F: include/uapi/linux/batman_adv.h
2943F: net/batman-adv/
2944
2945BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946M: Thomas Sailer <t.sailer@alumni.ethz.ch>
2947L: linux-hams@vger.kernel.org
2948W: http://www.baycom.org/~tom/ham/ham.html
2949S: Maintained
2950F: drivers/net/hamradio/baycom*
2951
2952BCACHE (BLOCK LAYER CACHE)
2953M: Coly Li <colyli@suse.de>
2954M: Kent Overstreet <kent.overstreet@gmail.com>
2955L: linux-bcache@vger.kernel.org
2956W: http://bcache.evilpiepirate.org
2957C: irc://irc.oftc.net/bcache
2958S: Maintained
2959F: drivers/md/bcache/
2960
2961BDISP ST MEDIA DRIVER
2962M: Fabien Dessenne <fabien.dessenne@st.com>
2963L: linux-media@vger.kernel.org
2964T: git git://linuxtv.org/media_tree.git
2965W: https://linuxtv.org
2966S: Supported
2967F: drivers/media/platform/sti/bdisp
2968
2969BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970M: Dariusz Marcinkiewicz <reksio@newterm.pl>
2971L: netdev@vger.kernel.org
2972S: Maintained
2973F: drivers/net/ethernet/ec_bhf.c
2974
2975BEFS FILE SYSTEM
2976M: Luis de Bethencourt <luisbg@kernel.org>
2977M: Salah Triki <salah.triki@gmail.com>
2978S: Maintained
2979T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980F: Documentation/filesystems/befs.txt
2981F: fs/befs/
2982
2983BFQ I/O SCHEDULER
2984M: Paolo Valente <paolo.valente@linaro.org>
2985M: Jens Axboe <axboe@kernel.dk>
2986L: linux-block@vger.kernel.org
2987S: Maintained
2988F: block/bfq-*
2989F: Documentation/block/bfq-iosched.rst
2990
2991BFS FILE SYSTEM
2992M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993S: Maintained
2994F: Documentation/filesystems/bfs.txt
2995F: fs/bfs/
2996F: include/uapi/linux/bfs_fs.h
2997
2998BLINKM RGB LED DRIVER
2999M: Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000S: Maintained
3001F: drivers/leds/leds-blinkm.c
3002
3003BLOCK LAYER
3004M: Jens Axboe <axboe@kernel.dk>
3005L: linux-block@vger.kernel.org
3006T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007S: Maintained
3008F: block/
3009F: drivers/block/
3010F: kernel/trace/blktrace.c
3011F: lib/sbitmap.c
3012
3013BLOCK2MTD DRIVER
3014M: Joern Engel <joern@lazybastard.org>
3015L: linux-mtd@lists.infradead.org
3016S: Maintained
3017F: drivers/mtd/devices/block2mtd.c
3018
3019BLUETOOTH DRIVERS
3020M: Marcel Holtmann <marcel@holtmann.org>
3021M: Johan Hedberg <johan.hedberg@gmail.com>
3022L: linux-bluetooth@vger.kernel.org
3023W: http://www.bluez.org/
3024T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026S: Maintained
3027F: drivers/bluetooth/
3028
3029BLUETOOTH SUBSYSTEM
3030M: Marcel Holtmann <marcel@holtmann.org>
3031M: Johan Hedberg <johan.hedberg@gmail.com>
3032L: linux-bluetooth@vger.kernel.org
3033W: http://www.bluez.org/
3034T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036S: Maintained
3037F: net/bluetooth/
3038F: include/net/bluetooth/
3039
3040BONDING DRIVER
3041M: Jay Vosburgh <j.vosburgh@gmail.com>
3042M: Veaceslav Falico <vfalico@gmail.com>
3043M: Andy Gospodarek <andy@greyhouse.net>
3044L: netdev@vger.kernel.org
3045W: http://sourceforge.net/projects/bonding/
3046S: Supported
3047F: drivers/net/bonding/
3048F: include/uapi/linux/if_bonding.h
3049
3050BPF (Safe dynamic programs and tools)
3051M: Alexei Starovoitov <ast@kernel.org>
3052M: Daniel Borkmann <daniel@iogearbox.net>
3053R: Martin KaFai Lau <kafai@fb.com>
3054R: Song Liu <songliubraving@fb.com>
3055R: Yonghong Song <yhs@fb.com>
3056R: Andrii Nakryiko <andriin@fb.com>
3057L: netdev@vger.kernel.org
3058L: bpf@vger.kernel.org
3059T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061Q: https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062S: Supported
3063F: arch/*/net/*
3064F: Documentation/networking/filter.txt
3065F: Documentation/bpf/
3066F: include/linux/bpf*
3067F: include/linux/filter.h
3068F: include/trace/events/xdp.h
3069F: include/uapi/linux/bpf*
3070F: include/uapi/linux/filter.h
3071F: kernel/bpf/
3072F: kernel/trace/bpf_trace.c
3073F: lib/test_bpf.c
3074F: net/bpf/
3075F: net/core/filter.c
3076F: net/sched/act_bpf.c
3077F: net/sched/cls_bpf.c
3078F: samples/bpf/
3079F: tools/bpf/
3080F: tools/lib/bpf/
3081F: tools/testing/selftests/bpf/
3082K: bpf
3083N: bpf
3084
3085BPF JIT for ARM
3086M: Shubham Bansal <illusionist.neo@gmail.com>
3087L: netdev@vger.kernel.org
3088L: bpf@vger.kernel.org
3089S: Maintained
3090F: arch/arm/net/
3091
3092BPF JIT for ARM64
3093M: Daniel Borkmann <daniel@iogearbox.net>
3094M: Alexei Starovoitov <ast@kernel.org>
3095M: Zi Shen Lim <zlim.lnx@gmail.com>
3096L: netdev@vger.kernel.org
3097L: bpf@vger.kernel.org
3098S: Supported
3099F: arch/arm64/net/
3100
3101BPF JIT for MIPS (32-BIT AND 64-BIT)
3102M: Paul Burton <paulburton@kernel.org>
3103L: netdev@vger.kernel.org
3104L: bpf@vger.kernel.org
3105S: Maintained
3106F: arch/mips/net/
3107
3108BPF JIT for NFP NICs
3109M: Jakub Kicinski <jakub.kicinski@netronome.com>
3110L: netdev@vger.kernel.org
3111L: bpf@vger.kernel.org
3112S: Supported
3113F: drivers/net/ethernet/netronome/nfp/bpf/
3114
3115BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116M: Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117M: Sandipan Das <sandipan@linux.ibm.com>
3118L: netdev@vger.kernel.org
3119L: bpf@vger.kernel.org
3120S: Maintained
3121F: arch/powerpc/net/
3122
3123BPF JIT for RISC-V (RV64G)
3124M: Björn Töpel <bjorn.topel@gmail.com>
3125L: netdev@vger.kernel.org
3126S: Maintained
3127F: arch/riscv/net/
3128
3129BPF JIT for S390
3130M: Ilya Leoshkevich <iii@linux.ibm.com>
3131M: Heiko Carstens <heiko.carstens@de.ibm.com>
3132M: Vasily Gorbik <gor@linux.ibm.com>
3133L: netdev@vger.kernel.org
3134L: bpf@vger.kernel.org
3135S: Maintained
3136F: arch/s390/net/
3137X: arch/s390/net/pnet.c
3138
3139BPF JIT for SPARC (32-BIT AND 64-BIT)
3140M: David S. Miller <davem@davemloft.net>
3141L: netdev@vger.kernel.org
3142L: bpf@vger.kernel.org
3143S: Maintained
3144F: arch/sparc/net/
3145
3146BPF JIT for X86 32-BIT
3147M: Wang YanQing <udknight@gmail.com>
3148L: netdev@vger.kernel.org
3149L: bpf@vger.kernel.org
3150S: Maintained
3151F: arch/x86/net/bpf_jit_comp32.c
3152
3153BPF JIT for X86 64-BIT
3154M: Alexei Starovoitov <ast@kernel.org>
3155M: Daniel Borkmann <daniel@iogearbox.net>
3156L: netdev@vger.kernel.org
3157L: bpf@vger.kernel.org
3158S: Supported
3159F: arch/x86/net/
3160X: arch/x86/net/bpf_jit_comp32.c
3161
3162BROADCOM B44 10/100 ETHERNET DRIVER
3163M: Michael Chan <michael.chan@broadcom.com>
3164L: netdev@vger.kernel.org
3165S: Supported
3166F: drivers/net/ethernet/broadcom/b44.*
3167
3168BROADCOM B53 ETHERNET SWITCH DRIVER
3169M: Florian Fainelli <f.fainelli@gmail.com>
3170L: netdev@vger.kernel.org
3171L: openwrt-devel@lists.openwrt.org (subscribers-only)
3172S: Supported
3173F: drivers/net/dsa/b53/*
3174F: include/linux/platform_data/b53.h
3175
3176BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177M: Florian Fainelli <f.fainelli@gmail.com>
3178M: Ray Jui <rjui@broadcom.com>
3179M: Scott Branden <sbranden@broadcom.com>
3180M: bcm-kernel-feedback-list@broadcom.com
3181T: git git://github.com/broadcom/mach-bcm
3182S: Maintained
3183N: bcm281*
3184N: bcm113*
3185N: bcm216*
3186N: kona
3187F: arch/arm/mach-bcm/
3188
3189BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190M: Eric Anholt <eric@anholt.net>
3191M: Stefan Wahren <wahrenst@gmx.net>
3192L: bcm-kernel-feedback-list@broadcom.com
3193L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195T: git git://github.com/anholt/linux
3196S: Maintained
3197N: bcm2711
3198N: bcm2835
3199F: drivers/staging/vc04_services
3200
3201BROADCOM BCM47XX MIPS ARCHITECTURE
3202M: Hauke Mehrtens <hauke@hauke-m.de>
3203M: Rafał Miłecki <zajec5@gmail.com>
3204L: linux-mips@vger.kernel.org
3205S: Maintained
3206F: Documentation/devicetree/bindings/mips/brcm/
3207F: arch/mips/bcm47xx/*
3208F: arch/mips/include/asm/mach-bcm47xx/*
3209
3210BROADCOM BCM5301X ARM ARCHITECTURE
3211M: Hauke Mehrtens <hauke@hauke-m.de>
3212M: Rafał Miłecki <zajec5@gmail.com>
3213M: bcm-kernel-feedback-list@broadcom.com
3214L: linux-arm-kernel@lists.infradead.org
3215S: Maintained
3216F: arch/arm/mach-bcm/bcm_5301x.c
3217F: arch/arm/boot/dts/bcm5301x*.dtsi
3218F: arch/arm/boot/dts/bcm470*
3219F: arch/arm/boot/dts/bcm953012*
3220
3221BROADCOM BCM53573 ARM ARCHITECTURE
3222M: Rafał Miłecki <rafal@milecki.pl>
3223L: bcm-kernel-feedback-list@broadcom.com
3224L: linux-arm-kernel@lists.infradead.org
3225S: Maintained
3226F: arch/arm/boot/dts/bcm53573*
3227F: arch/arm/boot/dts/bcm47189*
3228
3229BROADCOM BCM63XX ARM ARCHITECTURE
3230M: Florian Fainelli <f.fainelli@gmail.com>
3231M: bcm-kernel-feedback-list@broadcom.com
3232L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233T: git git://github.com/broadcom/stblinux.git
3234S: Maintained
3235N: bcm63xx
3236
3237BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238M: Kevin Cernekee <cernekee@gmail.com>
3239L: linux-usb@vger.kernel.org
3240S: Maintained
3241F: drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243BROADCOM BCM7XXX ARM ARCHITECTURE
3244M: Florian Fainelli <f.fainelli@gmail.com>
3245M: bcm-kernel-feedback-list@broadcom.com
3246L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247T: git git://github.com/broadcom/stblinux.git
3248S: Maintained
3249F: arch/arm/mach-bcm/*brcmstb*
3250F: arch/arm/boot/dts/bcm7*.dts*
3251F: drivers/bus/brcmstb_gisb.c
3252F: arch/arm/mm/cache-b15-rac.c
3253F: arch/arm/include/asm/hardware/cache-b15-rac.h
3254N: brcmstb
3255
3256BROADCOM BMIPS CPUFREQ DRIVER
3257M: Markus Mayer <mmayer@broadcom.com>
3258M: bcm-kernel-feedback-list@broadcom.com
3259L: linux-pm@vger.kernel.org
3260S: Maintained
3261F: drivers/cpufreq/bmips-cpufreq.c
3262
3263BROADCOM BMIPS MIPS ARCHITECTURE
3264M: Florian Fainelli <f.fainelli@gmail.com>
3265L: bcm-kernel-feedback-list@broadcom.com
3266L: linux-mips@vger.kernel.org
3267T: git git://github.com/broadcom/stblinux.git
3268S: Maintained
3269F: arch/mips/bmips/*
3270F: arch/mips/include/asm/mach-bmips/*
3271F: arch/mips/kernel/*bmips*
3272F: arch/mips/boot/dts/brcm/bcm*.dts*
3273F: drivers/irqchip/irq-bcm63*
3274F: drivers/irqchip/irq-bcm7*
3275F: drivers/irqchip/irq-brcmstb*
3276F: include/linux/bcm963xx_nvram.h
3277F: include/linux/bcm963xx_tag.h
3278
3279BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3280M: Rasesh Mody <rmody@marvell.com>
3281M: GR-Linux-NIC-Dev@marvell.com
3282L: netdev@vger.kernel.org
3283S: Supported
3284F: drivers/net/ethernet/broadcom/bnx2.*
3285F: drivers/net/ethernet/broadcom/bnx2_*
3286
3287BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3288M: QLogic-Storage-Upstream@qlogic.com
3289L: linux-scsi@vger.kernel.org
3290S: Supported
3291F: drivers/scsi/bnx2fc/
3292
3293BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3294M: QLogic-Storage-Upstream@qlogic.com
3295L: linux-scsi@vger.kernel.org
3296S: Supported
3297F: drivers/scsi/bnx2i/
3298
3299BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3300M: Ariel Elior <aelior@marvell.com>
3301M: Sudarsana Kalluru <skalluru@marvell.com>
3302M: GR-everest-linux-l2@marvell.com
3303L: netdev@vger.kernel.org
3304S: Supported
3305F: drivers/net/ethernet/broadcom/bnx2x/
3306
3307BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3308M: Michael Chan <michael.chan@broadcom.com>
3309L: netdev@vger.kernel.org
3310S: Supported
3311F: drivers/net/ethernet/broadcom/bnxt/
3312
3313BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3314M: Arend van Spriel <arend.vanspriel@broadcom.com>
3315M: Franky Lin <franky.lin@broadcom.com>
3316M: Hante Meuleman <hante.meuleman@broadcom.com>
3317M: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3318M: Wright Feng <wright.feng@cypress.com>
3319L: linux-wireless@vger.kernel.org
3320L: brcm80211-dev-list.pdl@broadcom.com
3321L: brcm80211-dev-list@cypress.com
3322S: Supported
3323F: drivers/net/wireless/broadcom/brcm80211/
3324
3325BROADCOM BRCMSTB GPIO DRIVER
3326M: Gregory Fong <gregory.0xf0@gmail.com>
3327L: bcm-kernel-feedback-list@broadcom.com
3328S: Supported
3329F: drivers/gpio/gpio-brcmstb.c
3330F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3331
3332BROADCOM BRCMSTB I2C DRIVER
3333M: Kamal Dasu <kdasu.kdev@gmail.com>
3334L: linux-i2c@vger.kernel.org
3335L: bcm-kernel-feedback-list@broadcom.com
3336S: Supported
3337F: drivers/i2c/busses/i2c-brcmstb.c
3338F: Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3339
3340BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3341M: Al Cooper <alcooperx@gmail.com>
3342L: linux-kernel@vger.kernel.org
3343L: bcm-kernel-feedback-list@broadcom.com
3344S: Maintained
3345F: drivers/phy/broadcom/phy-brcm-usb*
3346
3347BROADCOM GENET ETHERNET DRIVER
3348M: Doug Berger <opendmb@gmail.com>
3349M: Florian Fainelli <f.fainelli@gmail.com>
3350L: bcm-kernel-feedback-list@broadcom.com
3351L: netdev@vger.kernel.org
3352S: Supported
3353F: drivers/net/ethernet/broadcom/genet/
3354
3355BROADCOM IPROC ARM ARCHITECTURE
3356M: Ray Jui <rjui@broadcom.com>
3357M: Scott Branden <sbranden@broadcom.com>
3358M: bcm-kernel-feedback-list@broadcom.com
3359L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360T: git git://github.com/broadcom/cygnus-linux.git
3361S: Maintained
3362N: iproc
3363N: cygnus
3364N: bcm[-_]nsp
3365N: bcm9113*
3366N: bcm9583*
3367N: bcm9585*
3368N: bcm9586*
3369N: bcm988312
3370N: bcm113*
3371N: bcm583*
3372N: bcm585*
3373N: bcm586*
3374N: bcm88312
3375N: hr2
3376N: stingray
3377F: arch/arm64/boot/dts/broadcom/northstar2/*
3378F: arch/arm64/boot/dts/broadcom/stingray/*
3379F: drivers/clk/bcm/clk-ns*
3380F: drivers/clk/bcm/clk-sr*
3381F: drivers/pinctrl/bcm/pinctrl-ns*
3382F: include/dt-bindings/clock/bcm-sr*
3383
3384BROADCOM KONA GPIO DRIVER
3385M: Ray Jui <rjui@broadcom.com>
3386L: bcm-kernel-feedback-list@broadcom.com
3387S: Supported
3388F: drivers/gpio/gpio-bcm-kona.c
3389F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3390
3391BROADCOM NETXTREME-E ROCE DRIVER
3392M: Selvin Xavier <selvin.xavier@broadcom.com>
3393M: Devesh Sharma <devesh.sharma@broadcom.com>
3394M: Somnath Kotur <somnath.kotur@broadcom.com>
3395M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3396L: linux-rdma@vger.kernel.org
3397W: http://www.broadcom.com
3398S: Supported
3399F: drivers/infiniband/hw/bnxt_re/
3400F: include/uapi/rdma/bnxt_re-abi.h
3401
3402BROADCOM NVRAM DRIVER
3403M: Rafał Miłecki <zajec5@gmail.com>
3404L: linux-mips@vger.kernel.org
3405S: Maintained
3406F: drivers/firmware/broadcom/*
3407
3408BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3409M: Rafał Miłecki <zajec5@gmail.com>
3410L: linux-wireless@vger.kernel.org
3411S: Maintained
3412F: drivers/bcma/
3413F: include/linux/bcma/
3414
3415BROADCOM STB AVS CPUFREQ DRIVER
3416M: Markus Mayer <mmayer@broadcom.com>
3417M: bcm-kernel-feedback-list@broadcom.com
3418L: linux-pm@vger.kernel.org
3419S: Maintained
3420F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3421F: drivers/cpufreq/brcmstb*
3422
3423BROADCOM STB AVS TMON DRIVER
3424M: Markus Mayer <mmayer@broadcom.com>
3425M: bcm-kernel-feedback-list@broadcom.com
3426L: linux-pm@vger.kernel.org
3427S: Maintained
3428F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3429F: drivers/thermal/broadcom/brcmstb*
3430
3431BROADCOM STB NAND FLASH DRIVER
3432M: Brian Norris <computersforpeace@gmail.com>
3433M: Kamal Dasu <kdasu.kdev@gmail.com>
3434L: linux-mtd@lists.infradead.org
3435L: bcm-kernel-feedback-list@broadcom.com
3436S: Maintained
3437F: drivers/mtd/nand/raw/brcmnand/
3438
3439BROADCOM STB DPFE DRIVER
3440M: Markus Mayer <mmayer@broadcom.com>
3441M: bcm-kernel-feedback-list@broadcom.com
3442L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3443S: Maintained
3444F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3445F: drivers/memory/brcmstb_dpfe.c
3446
3447BROADCOM SPI DRIVER
3448M: Kamal Dasu <kdasu.kdev@gmail.com>
3449M: bcm-kernel-feedback-list@broadcom.com
3450S: Maintained
3451F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3452F: drivers/spi/spi-bcm-qspi.*
3453F: drivers/spi/spi-brcmstb-qspi.c
3454F: drivers/spi/spi-iproc-qspi.c
3455
3456BROADCOM SYSTEMPORT ETHERNET DRIVER
3457M: Florian Fainelli <f.fainelli@gmail.com>
3458L: bcm-kernel-feedback-list@broadcom.com
3459L: netdev@vger.kernel.org
3460S: Supported
3461F: drivers/net/ethernet/broadcom/bcmsysport.*
3462
3463BROADCOM TG3 GIGABIT ETHERNET DRIVER
3464M: Siva Reddy Kallam <siva.kallam@broadcom.com>
3465M: Prashant Sreedharan <prashant@broadcom.com>
3466M: Michael Chan <mchan@broadcom.com>
3467L: netdev@vger.kernel.org
3468S: Supported
3469F: drivers/net/ethernet/broadcom/tg3.*
3470
3471BROCADE BFA FC SCSI DRIVER
3472M: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3473M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3474L: linux-scsi@vger.kernel.org
3475S: Supported
3476F: drivers/scsi/bfa/
3477
3478BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3479M: Rasesh Mody <rmody@marvell.com>
3480M: Sudarsana Kalluru <skalluru@marvell.com>
3481M: GR-Linux-NIC-Dev@marvell.com
3482L: netdev@vger.kernel.org
3483S: Supported
3484F: drivers/net/ethernet/brocade/bna/
3485
3486BSG (block layer generic sg v4 driver)
3487M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3488L: linux-scsi@vger.kernel.org
3489S: Supported
3490F: block/bsg.c
3491F: include/linux/bsg.h
3492F: include/uapi/linux/bsg.h
3493
3494BT87X AUDIO DRIVER
3495M: Clemens Ladisch <clemens@ladisch.de>
3496L: alsa-devel@alsa-project.org (moderated for non-subscribers)
3497T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3498S: Maintained
3499F: Documentation/sound/cards/bt87x.rst
3500F: sound/pci/bt87x.c
3501
3502BT8XXGPIO DRIVER
3503M: Michael Buesch <m@bues.ch>
3504W: http://bu3sch.de/btgpio.php
3505S: Maintained
3506F: drivers/gpio/gpio-bt8xx.c
3507
3508BTRFS FILE SYSTEM
3509M: Chris Mason <clm@fb.com>
3510M: Josef Bacik <josef@toxicpanda.com>
3511M: David Sterba <dsterba@suse.com>
3512L: linux-btrfs@vger.kernel.org
3513W: http://btrfs.wiki.kernel.org/
3514Q: http://patchwork.kernel.org/project/linux-btrfs/list/
3515T: git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3516S: Maintained
3517F: Documentation/filesystems/btrfs.txt
3518F: fs/btrfs/
3519F: include/linux/btrfs*
3520F: include/uapi/linux/btrfs*
3521
3522BTTV VIDEO4LINUX DRIVER
3523M: Mauro Carvalho Chehab <mchehab@kernel.org>
3524L: linux-media@vger.kernel.org
3525W: https://linuxtv.org
3526T: git git://linuxtv.org/media_tree.git
3527S: Odd fixes
3528F: Documentation/media/v4l-drivers/bttv*
3529F: drivers/media/pci/bt8xx/bttv*
3530
3531BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3532M: Chanwoo Choi <cw00.choi@samsung.com>
3533L: linux-pm@vger.kernel.org
3534L: linux-samsung-soc@vger.kernel.org
3535T: git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3536S: Maintained
3537F: drivers/devfreq/exynos-bus.c
3538F: Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3539
3540BUSLOGIC SCSI DRIVER
3541M: Khalid Aziz <khalid@gonehiking.org>
3542L: linux-scsi@vger.kernel.org
3543S: Maintained
3544F: drivers/scsi/BusLogic.*
3545F: drivers/scsi/FlashPoint.*
3546
3547C-MEDIA CMI8788 DRIVER
3548M: Clemens Ladisch <clemens@ladisch.de>
3549L: alsa-devel@alsa-project.org (moderated for non-subscribers)
3550T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551S: Maintained
3552F: sound/pci/oxygen/
3553
3554C-SKY ARCHITECTURE
3555M: Guo Ren <guoren@kernel.org>
3556T: git https://github.com/c-sky/csky-linux.git
3557S: Supported
3558F: arch/csky/
3559F: Documentation/devicetree/bindings/csky/
3560F: drivers/irqchip/irq-csky-*
3561F: Documentation/devicetree/bindings/interrupt-controller/csky,*
3562F: drivers/clocksource/timer-gx6605s.c
3563F: drivers/clocksource/timer-mp-csky.c
3564F: Documentation/devicetree/bindings/timer/csky,*
3565K: csky
3566N: csky
3567
3568C6X ARCHITECTURE
3569M: Mark Salter <msalter@redhat.com>
3570M: Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3571L: linux-c6x-dev@linux-c6x.org
3572W: http://www.linux-c6x.org/wiki/index.php/Main_Page
3573S: Maintained
3574F: arch/c6x/
3575
3576CA8210 IEEE-802.15.4 RADIO DRIVER
3577M: Harry Morris <h.morris@cascoda.com>
3578L: linux-wpan@vger.kernel.org
3579W: https://github.com/Cascoda/ca8210-linux.git
3580S: Maintained
3581F: drivers/net/ieee802154/ca8210.c
3582F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3583
3584CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3585M: David Howells <dhowells@redhat.com>
3586L: linux-cachefs@redhat.com (moderated for non-subscribers)
3587S: Supported
3588F: Documentation/filesystems/caching/cachefiles.txt
3589F: fs/cachefiles/
3590
3591CADENCE MIPI-CSI2 BRIDGES
3592M: Maxime Ripard <mripard@kernel.org>
3593L: linux-media@vger.kernel.org
3594S: Maintained
3595F: Documentation/devicetree/bindings/media/cdns,*.txt
3596F: drivers/media/platform/cadence/cdns-csi2*
3597
3598CADET FM/AM RADIO RECEIVER DRIVER
3599M: Hans Verkuil <hverkuil@xs4all.nl>
3600L: linux-media@vger.kernel.org
3601T: git git://linuxtv.org/media_tree.git
3602W: https://linuxtv.org
3603S: Maintained
3604F: drivers/media/radio/radio-cadet*
3605
3606CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3607M: Jonathan Corbet <corbet@lwn.net>
3608L: linux-media@vger.kernel.org
3609T: git git://linuxtv.org/media_tree.git
3610S: Maintained
3611F: Documentation/media/v4l-drivers/cafe_ccic*
3612F: drivers/media/platform/marvell-ccic/
3613
3614CAIF NETWORK LAYER
3615L: netdev@vger.kernel.org
3616S: Orphan
3617F: Documentation/networking/caif/
3618F: drivers/net/caif/
3619F: include/uapi/linux/caif/
3620F: include/net/caif/
3621F: net/caif/
3622
3623CAKE QDISC
3624M: Toke Høiland-Jørgensen <toke@toke.dk>
3625L: cake@lists.bufferbloat.net (moderated for non-subscribers)
3626S: Maintained
3627F: net/sched/sch_cake.c
3628
3629CALGARY x86-64 IOMMU
3630M: Muli Ben-Yehuda <mulix@mulix.org>
3631M: Jon Mason <jdmason@kudzu.us>
3632L: iommu@lists.linux-foundation.org
3633S: Maintained
3634F: arch/x86/kernel/pci-calgary_64.c
3635F: arch/x86/kernel/tce_64.c
3636F: arch/x86/include/asm/calgary.h
3637F: arch/x86/include/asm/tce.h
3638
3639CAN NETWORK DRIVERS
3640M: Wolfgang Grandegger <wg@grandegger.com>
3641M: Marc Kleine-Budde <mkl@pengutronix.de>
3642L: linux-can@vger.kernel.org
3643W: https://github.com/linux-can
3644T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3645T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3646S: Maintained
3647F: Documentation/devicetree/bindings/net/can/
3648F: drivers/net/can/
3649F: include/linux/can/dev.h
3650F: include/linux/can/led.h
3651F: include/linux/can/rx-offload.h
3652F: include/linux/can/platform/
3653F: include/uapi/linux/can/error.h
3654F: include/uapi/linux/can/netlink.h
3655F: include/uapi/linux/can/vxcan.h
3656
3657CAN NETWORK LAYER
3658M: Oliver Hartkopp <socketcan@hartkopp.net>
3659M: Marc Kleine-Budde <mkl@pengutronix.de>
3660L: linux-can@vger.kernel.org
3661W: https://github.com/linux-can
3662T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3663T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3664S: Maintained
3665F: Documentation/networking/can.rst
3666F: net/can/
3667F: include/linux/can/core.h
3668F: include/linux/can/skb.h
3669F: include/net/netns/can.h
3670F: include/uapi/linux/can.h
3671F: include/uapi/linux/can/bcm.h
3672F: include/uapi/linux/can/raw.h
3673F: include/uapi/linux/can/gw.h
3674
3675CAN-J1939 NETWORK LAYER
3676M: Robin van der Gracht <robin@protonic.nl>
3677M: Oleksij Rempel <o.rempel@pengutronix.de>
3678R: Pengutronix Kernel Team <kernel@pengutronix.de>
3679L: linux-can@vger.kernel.org
3680S: Maintained
3681F: Documentation/networking/j1939.txt
3682F: net/can/j1939/
3683F: include/uapi/linux/can/j1939.h
3684
3685CAPABILITIES
3686M: Serge Hallyn <serge@hallyn.com>
3687L: linux-security-module@vger.kernel.org
3688S: Supported
3689F: include/linux/capability.h
3690F: include/uapi/linux/capability.h
3691F: security/commoncap.c
3692F: kernel/capability.c
3693
3694CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3695M: Kevin Tsai <ktsai@capellamicro.com>
3696S: Maintained
3697F: drivers/iio/light/cm*
3698
3699CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3700M: Christian Lamparter <chunkeey@googlemail.com>
3701L: linux-wireless@vger.kernel.org
3702W: http://wireless.kernel.org/en/users/Drivers/carl9170
3703S: Maintained
3704F: drivers/net/wireless/ath/carl9170/
3705
3706CAVIUM I2C DRIVER
3707M: Jan Glauber <jglauber@cavium.com>
3708M: David Daney <david.daney@cavium.com>
3709W: http://www.cavium.com
3710S: Supported
3711F: drivers/i2c/busses/i2c-octeon*
3712F: drivers/i2c/busses/i2c-thunderx*
3713
3714CAVIUM LIQUIDIO NETWORK DRIVER
3715M: Derek Chickles <dchickles@marvell.com>
3716M: Satanand Burla <sburla@marvell.com>
3717M: Felix Manlunas <fmanlunas@marvell.com>
3718L: netdev@vger.kernel.org
3719W: http://www.cavium.com
3720S: Supported
3721F: drivers/net/ethernet/cavium/liquidio/
3722
3723CAVIUM MMC DRIVER
3724M: Jan Glauber <jglauber@cavium.com>
3725M: David Daney <david.daney@cavium.com>
3726M: Steven J. Hill <Steven.Hill@cavium.com>
3727W: http://www.cavium.com
3728S: Supported
3729F: drivers/mmc/host/cavium*
3730
3731CAVIUM OCTEON-TX CRYPTO DRIVER
3732M: George Cherian <george.cherian@cavium.com>
3733L: linux-crypto@vger.kernel.org
3734W: http://www.cavium.com
3735S: Supported
3736F: drivers/crypto/cavium/cpt/
3737
3738CAVIUM THUNDERX2 ARM64 SOC
3739M: Robert Richter <rrichter@cavium.com>
3740L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3741S: Maintained
3742F: arch/arm64/boot/dts/cavium/thunder2-99xx*
3743F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3744
3745CC2520 IEEE-802.15.4 RADIO DRIVER
3746M: Varka Bhadram <varkabhadram@gmail.com>
3747L: linux-wpan@vger.kernel.org
3748S: Maintained
3749F: drivers/net/ieee802154/cc2520.c
3750F: include/linux/spi/cc2520.h
3751F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3752
3753CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3754M: Gilad Ben-Yossef <gilad@benyossef.com>
3755L: linux-crypto@vger.kernel.org
3756S: Supported
3757F: drivers/crypto/ccree/
3758W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3759
3760CEC FRAMEWORK
3761M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
3762L: linux-media@vger.kernel.org
3763T: git git://linuxtv.org/media_tree.git
3764W: http://linuxtv.org
3765S: Supported
3766F: Documentation/media/kapi/cec-core.rst
3767F: Documentation/media/uapi/cec
3768F: drivers/media/cec/
3769F: drivers/media/rc/keymaps/rc-cec.c
3770F: include/media/cec.h
3771F: include/media/cec-notifier.h
3772F: include/uapi/linux/cec.h
3773F: include/uapi/linux/cec-funcs.h
3774F: Documentation/devicetree/bindings/media/cec.txt
3775F: Documentation/ABI/testing/debugfs-cec-error-inj
3776
3777CEC GPIO DRIVER
3778M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
3779L: linux-media@vger.kernel.org
3780T: git git://linuxtv.org/media_tree.git
3781W: http://linuxtv.org
3782S: Supported
3783F: drivers/media/platform/cec-gpio/
3784F: Documentation/devicetree/bindings/media/cec-gpio.txt
3785
3786CELL BROADBAND ENGINE ARCHITECTURE
3787M: Arnd Bergmann <arnd@arndb.de>
3788L: linuxppc-dev@lists.ozlabs.org
3789W: http://www.ibm.com/developerworks/power/cell/
3790S: Supported
3791F: arch/powerpc/include/asm/cell*.h
3792F: arch/powerpc/include/asm/spu*.h
3793F: arch/powerpc/include/uapi/asm/spu*.h
3794F: arch/powerpc/oprofile/*cell*
3795F: arch/powerpc/platforms/cell/
3796
3797CEPH COMMON CODE (LIBCEPH)
3798M: Ilya Dryomov <idryomov@gmail.com>
3799M: Jeff Layton <jlayton@kernel.org>
3800M: Sage Weil <sage@redhat.com>
3801L: ceph-devel@vger.kernel.org
3802W: http://ceph.com/
3803T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804T: git git://github.com/ceph/ceph-client.git
3805S: Supported
3806F: net/ceph/
3807F: include/linux/ceph/
3808F: include/linux/crush/
3809
3810CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3811M: Jeff Layton <jlayton@kernel.org>
3812M: Sage Weil <sage@redhat.com>
3813M: Ilya Dryomov <idryomov@gmail.com>
3814L: ceph-devel@vger.kernel.org
3815W: http://ceph.com/
3816T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817T: git git://github.com/ceph/ceph-client.git
3818S: Supported
3819F: Documentation/filesystems/ceph.txt
3820F: fs/ceph/
3821
3822CERTIFICATE HANDLING:
3823M: David Howells <dhowells@redhat.com>
3824M: David Woodhouse <dwmw2@infradead.org>
3825L: keyrings@vger.kernel.org
3826S: Maintained
3827F: Documentation/admin-guide/module-signing.rst
3828F: certs/
3829F: scripts/sign-file.c
3830F: scripts/extract-cert.c
3831
3832CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3833L: devel@driverdev.osuosl.org
3834S: Obsolete
3835F: drivers/staging/wusbcore/
3836
3837CFAG12864B LCD DRIVER
3838M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3839S: Maintained
3840F: drivers/auxdisplay/cfag12864b.c
3841F: include/linux/cfag12864b.h
3842
3843CFAG12864BFB LCD FRAMEBUFFER DRIVER
3844M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845S: Maintained
3846F: drivers/auxdisplay/cfag12864bfb.c
3847F: include/linux/cfag12864b.h
3848
3849802.11 (including CFG80211/NL80211)
3850M: Johannes Berg <johannes@sipsolutions.net>
3851L: linux-wireless@vger.kernel.org
3852W: http://wireless.kernel.org/
3853T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3854T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3855S: Maintained
3856F: net/wireless/
3857F: include/uapi/linux/nl80211.h
3858F: include/linux/ieee80211.h
3859F: include/net/wext.h
3860F: include/net/cfg80211.h
3861F: include/net/iw_handler.h
3862F: include/net/ieee80211_radiotap.h
3863F: Documentation/driver-api/80211/cfg80211.rst
3864F: Documentation/networking/regulatory.txt
3865
3866CHAR and MISC DRIVERS
3867M: Arnd Bergmann <arnd@arndb.de>
3868M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3869T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3870S: Supported
3871F: drivers/char/
3872F: drivers/misc/
3873F: include/linux/miscdevice.h
3874
3875CHECKPATCH
3876M: Andy Whitcroft <apw@canonical.com>
3877M: Joe Perches <joe@perches.com>
3878S: Maintained
3879F: scripts/checkpatch.pl
3880
3881CHINESE DOCUMENTATION
3882M: Harry Wei <harryxiyou@gmail.com>
3883M: Alex Shi <alex.shi@linux.alibaba.com>
3884L: xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3885S: Maintained
3886F: Documentation/translations/zh_CN/
3887
3888CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3889M: Peter Chen <Peter.Chen@nxp.com>
3890T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3891L: linux-usb@vger.kernel.org
3892S: Maintained
3893F: drivers/usb/chipidea/
3894
3895CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3896M: Hans de Goede <hdegoede@redhat.com>
3897L: linux-input@vger.kernel.org
3898S: Maintained
3899F: Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3900F: drivers/input/touchscreen/chipone_icn8318.c
3901
3902CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3903M: Hans de Goede <hdegoede@redhat.com>
3904L: linux-input@vger.kernel.org
3905S: Maintained
3906F: drivers/input/touchscreen/chipone_icn8505.c
3907
3908CHROME HARDWARE PLATFORM SUPPORT
3909M: Benson Leung <bleung@chromium.org>
3910M: Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911S: Maintained
3912T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3913F: drivers/platform/chrome/
3914
3915CHROMEOS EC SUBDRIVERS
3916M: Benson Leung <bleung@chromium.org>
3917M: Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918R: Guenter Roeck <groeck@chromium.org>
3919S: Maintained
3920N: cros_ec
3921N: cros-ec
3922F: drivers/power/supply/cros_usbpd-charger.c
3923
3924CHROMEOS EC CODEC DRIVER
3925M: Cheng-Yi Chiang <cychiang@chromium.org>
3926S: Maintained
3927R: Enric Balletbo i Serra <enric.balletbo@collabora.com>
3928R: Guenter Roeck <groeck@chromium.org>
3929F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3930F: sound/soc/codecs/cros_ec_codec.*
3931
3932CIRRUS LOGIC AUDIO CODEC DRIVERS
3933M: Brian Austin <brian.austin@cirrus.com>
3934M: Paul Handrigan <Paul.Handrigan@cirrus.com>
3935L: alsa-devel@alsa-project.org (moderated for non-subscribers)
3936S: Maintained
3937F: sound/soc/codecs/cs*
3938
3939CIRRUS LOGIC EP93XX ETHERNET DRIVER
3940M: Hartley Sweeten <hsweeten@visionengravers.com>
3941L: netdev@vger.kernel.org
3942S: Maintained
3943F: drivers/net/ethernet/cirrus/ep93xx_eth.c
3944
3945CIRRUS LOGIC LOCHNAGAR DRIVER
3946M: Charles Keepax <ckeepax@opensource.cirrus.com>
3947M: Richard Fitzgerald <rf@opensource.cirrus.com>
3948L: patches@opensource.cirrus.com
3949S: Supported
3950F: drivers/clk/clk-lochnagar.c
3951F: drivers/hwmon/lochnagar-hwmon.c
3952F: drivers/mfd/lochnagar-i2c.c
3953F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3954F: drivers/regulator/lochnagar-regulator.c
3955F: sound/soc/codecs/lochnagar-sc.c
3956F: include/dt-bindings/clk/lochnagar.h
3957F: include/dt-bindings/pinctrl/lochnagar.h
3958F: include/linux/mfd/lochnagar*
3959F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3960F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3961F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3962F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3963F: Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3964F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3965F: Documentation/hwmon/lochnagar.rst
3966
3967CISCO FCOE HBA DRIVER
3968M: Satish Kharat <satishkh@cisco.com>
3969M: Sesidhar Baddela <sebaddel@cisco.com>
3970M: Karan Tilak Kumar <kartilak@cisco.com>
3971L: linux-scsi@vger.kernel.org
3972S: Supported
3973F: drivers/scsi/fnic/
3974
3975CISCO SCSI HBA DRIVER
3976M: Karan Tilak Kumar <kartilak@cisco.com>
3977M: Sesidhar Baddela <sebaddel@cisco.com>
3978L: linux-scsi@vger.kernel.org
3979S: Supported
3980F: drivers/scsi/snic/
3981
3982CISCO VIC ETHERNET NIC DRIVER
3983M: Christian Benvenuti <benve@cisco.com>
3984M: Govindarajulu Varadarajan <_govind@gmx.com>
3985M: Parvi Kaustubhi <pkaustub@cisco.com>
3986S: Supported
3987F: drivers/net/ethernet/cisco/enic/
3988
3989CISCO VIC LOW LATENCY NIC DRIVER
3990M: Christian Benvenuti <benve@cisco.com>
3991M: Nelson Escobar <neescoba@cisco.com>
3992M: Parvi Kaustubhi <pkaustub@cisco.com>
3993S: Supported
3994F: drivers/infiniband/hw/usnic/
3995
3996CIRRUS LOGIC MADERA CODEC DRIVERS
3997M: Charles Keepax <ckeepax@opensource.cirrus.com>
3998M: Richard Fitzgerald <rf@opensource.cirrus.com>
3999L: alsa-devel@alsa-project.org (moderated for non-subscribers)
4000L: patches@opensource.cirrus.com
4001T: git https://github.com/CirrusLogic/linux-drivers.git
4002W: https://github.com/CirrusLogic/linux-drivers/wiki
4003S: Supported
4004F: Documentation/devicetree/bindings/mfd/madera.txt
4005F: Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4006F: Documentation/devicetree/bindings/sound/madera.txt
4007F: include/dt-bindings/sound/madera*
4008F: include/linux/irqchip/irq-madera*
4009F: include/linux/mfd/madera/*
4010F: include/sound/madera*
4011F: drivers/gpio/gpio-madera*
4012F: drivers/irqchip/irq-madera*
4013F: drivers/mfd/madera*
4014F: drivers/mfd/cs47l*
4015F: drivers/pinctrl/cirrus/*
4016F: sound/soc/codecs/cs47l*
4017F: sound/soc/codecs/madera*
4018
4019CLANG-FORMAT FILE
4020M: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4021S: Maintained
4022F: .clang-format
4023
4024CLANG/LLVM BUILD SUPPORT
4025L: clang-built-linux@googlegroups.com
4026W: https://clangbuiltlinux.github.io/
4027B: https://github.com/ClangBuiltLinux/linux/issues
4028C: irc://chat.freenode.net/clangbuiltlinux
4029S: Supported
4030K: \b(?i:clang|llvm)\b
4031
4032CLEANCACHE API
4033M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4034L: linux-kernel@vger.kernel.org
4035S: Maintained
4036F: mm/cleancache.c
4037F: include/linux/cleancache.h
4038
4039CLK API
4040M: Russell King <linux@armlinux.org.uk>
4041L: linux-clk@vger.kernel.org
4042S: Maintained
4043F: include/linux/clk.h
4044
4045CLOCKSOURCE, CLOCKEVENT DRIVERS
4046M: Daniel Lezcano <daniel.lezcano@linaro.org>
4047M: Thomas Gleixner <tglx@linutronix.de>
4048L: linux-kernel@vger.kernel.org
4049T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4050S: Supported
4051F: drivers/clocksource/
4052F: Documentation/devicetree/bindings/timer/
4053
4054CMPC ACPI DRIVER
4055M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4056M: Daniel Oliveira Nascimento <don@syst.com.br>
4057L: platform-driver-x86@vger.kernel.org
4058S: Supported
4059F: drivers/platform/x86/classmate-laptop.c
4060
4061COBALT MEDIA DRIVER
4062M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
4063L: linux-media@vger.kernel.org
4064T: git git://linuxtv.org/media_tree.git
4065W: https://linuxtv.org
4066S: Supported
4067F: drivers/media/pci/cobalt/
4068
4069COCCINELLE/Semantic Patches (SmPL)
4070M: Julia Lawall <Julia.Lawall@lip6.fr>
4071M: Gilles Muller <Gilles.Muller@lip6.fr>
4072M: Nicolas Palix <nicolas.palix@imag.fr>
4073M: Michal Marek <michal.lkml@markovi.net>
4074L: cocci@systeme.lip6.fr (moderated for non-subscribers)
4075T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4076W: http://coccinelle.lip6.fr/
4077S: Supported
4078F: Documentation/dev-tools/coccinelle.rst
4079F: scripts/coccinelle/
4080F: scripts/coccicheck
4081
4082CODA FILE SYSTEM
4083M: Jan Harkes <jaharkes@cs.cmu.edu>
4084M: coda@cs.cmu.edu
4085L: codalist@coda.cs.cmu.edu
4086W: http://www.coda.cs.cmu.edu/
4087S: Maintained
4088F: Documentation/filesystems/coda.txt
4089F: fs/coda/
4090F: include/linux/coda*.h
4091F: include/uapi/linux/coda*.h
4092
4093CODA V4L2 MEM2MEM DRIVER
4094M: Philipp Zabel <p.zabel@pengutronix.de>
4095L: linux-media@vger.kernel.org
4096S: Maintained
4097F: Documentation/devicetree/bindings/media/coda.txt
4098F: drivers/media/platform/coda/
4099
4100CODE OF CONDUCT
4101M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4102S: Supported
4103F: Documentation/process/code-of-conduct.rst
4104F: Documentation/process/code-of-conduct-interpretation.rst
4105
4106COMMON CLK FRAMEWORK
4107M: Michael Turquette <mturquette@baylibre.com>
4108M: Stephen Boyd <sboyd@kernel.org>
4109L: linux-clk@vger.kernel.org
4110Q: http://patchwork.kernel.org/project/linux-clk/list/
4111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4112S: Maintained
4113F: Documentation/devicetree/bindings/clock/
4114F: drivers/clk/
4115X: drivers/clk/clkdev.c
4116F: include/linux/clk-pr*
4117F: include/linux/clk/
4118F: include/linux/of_clk.h
4119
4120COMMON INTERNET FILE SYSTEM (CIFS)
4121M: Steve French <sfrench@samba.org>
4122L: linux-cifs@vger.kernel.org
4123L: samba-technical@lists.samba.org (moderated for non-subscribers)
4124W: http://linux-cifs.samba.org/
4125T: git git://git.samba.org/sfrench/cifs-2.6.git
4126S: Supported
4127F: Documentation/admin-guide/cifs/
4128F: fs/cifs/
4129
4130COMPACTPCI HOTPLUG CORE
4131M: Scott Murray <scott@spiteful.org>
4132L: linux-pci@vger.kernel.org
4133S: Maintained
4134F: drivers/pci/hotplug/cpci_hotplug*
4135
4136COMPACTPCI HOTPLUG GENERIC DRIVER
4137M: Scott Murray <scott@spiteful.org>
4138L: linux-pci@vger.kernel.org
4139S: Maintained
4140F: drivers/pci/hotplug/cpcihp_generic.c
4141
4142COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4143M: Scott Murray <scott@spiteful.org>
4144L: linux-pci@vger.kernel.org
4145S: Maintained
4146F: drivers/pci/hotplug/cpcihp_zt5550.*
4147
4148COMPAL LAPTOP SUPPORT
4149M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4150L: platform-driver-x86@vger.kernel.org
4151S: Maintained
4152F: drivers/platform/x86/compal-laptop.c
4153
4154COMPILER ATTRIBUTES
4155M: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4156S: Maintained
4157F: include/linux/compiler_attributes.h
4158
4159CONEXANT ACCESSRUNNER USB DRIVER
4160L: accessrunner-general@lists.sourceforge.net
4161W: http://accessrunner.sourceforge.net/
4162S: Orphan
4163F: drivers/usb/atm/cxacru.c
4164
4165CONFIGFS
4166M: Joel Becker <jlbec@evilplan.org>
4167M: Christoph Hellwig <hch@lst.de>
4168T: git git://git.infradead.org/users/hch/configfs.git
4169S: Supported
4170F: fs/configfs/
4171F: include/linux/configfs.h
4172
4173CONNECTOR
4174M: Evgeniy Polyakov <zbr@ioremap.net>
4175L: netdev@vger.kernel.org
4176S: Maintained
4177F: drivers/connector/
4178
4179CONTROL GROUP (CGROUP)
4180M: Tejun Heo <tj@kernel.org>
4181M: Li Zefan <lizefan@huawei.com>
4182M: Johannes Weiner <hannes@cmpxchg.org>
4183L: cgroups@vger.kernel.org
4184T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4185S: Maintained
4186F: Documentation/admin-guide/cgroup-v2.rst
4187F: Documentation/admin-guide/cgroup-v1/
4188F: include/linux/cgroup*
4189F: kernel/cgroup/
4190
4191CONTROL GROUP - CPUSET
4192M: Li Zefan <lizefan@huawei.com>
4193L: cgroups@vger.kernel.org
4194W: http://www.bullopensource.org/cpuset/
4195W: http://oss.sgi.com/projects/cpusets/
4196T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4197S: Maintained
4198F: Documentation/admin-guide/cgroup-v1/cpusets.rst
4199F: include/linux/cpuset.h
4200F: kernel/cgroup/cpuset.c
4201
4202CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4203M: Johannes Weiner <hannes@cmpxchg.org>
4204M: Michal Hocko <mhocko@kernel.org>
4205M: Vladimir Davydov <vdavydov.dev@gmail.com>
4206L: cgroups@vger.kernel.org
4207L: linux-mm@kvack.org
4208S: Maintained
4209F: mm/memcontrol.c
4210F: mm/swap_cgroup.c
4211
4212CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4213M: Tejun Heo <tj@kernel.org>
4214M: Jens Axboe <axboe@kernel.dk>
4215L: cgroups@vger.kernel.org
4216L: linux-block@vger.kernel.org
4217T: git git://git.kernel.dk/linux-block
4218F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4219F: block/blk-cgroup.c
4220F: include/linux/blk-cgroup.h
4221F: block/blk-throttle.c
4222F: block/blk-iolatency.c
4223F: block/bfq-cgroup.c
4224
4225CORETEMP HARDWARE MONITORING DRIVER
4226M: Fenghua Yu <fenghua.yu@intel.com>
4227L: linux-hwmon@vger.kernel.org
4228S: Maintained
4229F: Documentation/hwmon/coretemp.rst
4230F: drivers/hwmon/coretemp.c
4231
4232COSA/SRP SYNC SERIAL DRIVER
4233M: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4234W: http://www.fi.muni.cz/~kas/cosa/
4235S: Maintained
4236F: drivers/net/wan/cosa*
4237
4238COUNTER SUBSYSTEM
4239M: William Breathitt Gray <vilhelm.gray@gmail.com>
4240L: linux-iio@vger.kernel.org
4241S: Maintained
4242F: Documentation/ABI/testing/sysfs-bus-counter*
4243F: Documentation/driver-api/generic-counter.rst
4244F: drivers/counter/
4245F: include/linux/counter.h
4246F: include/linux/counter_enum.h
4247
4248CPMAC ETHERNET DRIVER
4249M: Florian Fainelli <f.fainelli@gmail.com>
4250L: netdev@vger.kernel.org
4251S: Maintained
4252F: drivers/net/ethernet/ti/cpmac.c
4253
4254CPU FREQUENCY SCALING FRAMEWORK
4255M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
4256M: Viresh Kumar <viresh.kumar@linaro.org>
4257L: linux-pm@vger.kernel.org
4258S: Maintained
4259T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4260T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4261B: https://bugzilla.kernel.org
4262F: Documentation/admin-guide/pm/cpufreq.rst
4263F: Documentation/admin-guide/pm/intel_pstate.rst
4264F: Documentation/cpu-freq/
4265F: Documentation/devicetree/bindings/cpufreq/
4266F: drivers/cpufreq/
4267F: kernel/sched/cpufreq*.c
4268F: include/linux/cpufreq.h
4269F: include/linux/sched/cpufreq.h
4270F: tools/testing/selftests/cpufreq/
4271
4272CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4273M: Viresh Kumar <viresh.kumar@linaro.org>
4274M: Sudeep Holla <sudeep.holla@arm.com>
4275L: linux-pm@vger.kernel.org
4276W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4277S: Maintained
4278F: drivers/cpufreq/arm_big_little.h
4279F: drivers/cpufreq/arm_big_little.c
4280
4281CPU POWER MONITORING SUBSYSTEM
4282M: Thomas Renninger <trenn@suse.com>
4283M: Shuah Khan <shuah@kernel.org>
4284M: Shuah Khan <skhan@linuxfoundation.org>
4285L: linux-pm@vger.kernel.org
4286S: Maintained
4287F: tools/power/cpupower/
4288
4289CPUID/MSR DRIVER
4290M: "H. Peter Anvin" <hpa@zytor.com>
4291S: Maintained
4292F: arch/x86/kernel/cpuid.c
4293F: arch/x86/kernel/msr.c
4294
4295CPUIDLE DRIVER - ARM BIG LITTLE
4296M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4297M: Daniel Lezcano <daniel.lezcano@linaro.org>
4298L: linux-pm@vger.kernel.org
4299L: linux-arm-kernel@lists.infradead.org
4300T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4301S: Maintained
4302F: drivers/cpuidle/cpuidle-big_little.c
4303
4304CPUIDLE DRIVER - ARM EXYNOS
4305M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4306M: Daniel Lezcano <daniel.lezcano@linaro.org>
4307M: Kukjin Kim <kgene@kernel.org>
4308L: linux-pm@vger.kernel.org
4309L: linux-samsung-soc@vger.kernel.org
4310S: Supported
4311F: drivers/cpuidle/cpuidle-exynos.c
4312F: arch/arm/mach-exynos/pm.c
4313
4314CPUIDLE DRIVER - ARM PSCI
4315M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4316M: Sudeep Holla <sudeep.holla@arm.com>
4317L: linux-pm@vger.kernel.org
4318L: linux-arm-kernel@lists.infradead.org
4319S: Supported
4320F: drivers/cpuidle/cpuidle-psci.c
4321
4322CPU IDLE TIME MANAGEMENT FRAMEWORK
4323M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
4324M: Daniel Lezcano <daniel.lezcano@linaro.org>
4325L: linux-pm@vger.kernel.org
4326S: Maintained
4327T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4328B: https://bugzilla.kernel.org
4329F: Documentation/admin-guide/pm/cpuidle.rst
4330F: Documentation/driver-api/pm/cpuidle.rst
4331F: drivers/cpuidle/*
4332F: include/linux/cpuidle.h
4333
4334CRAMFS FILESYSTEM
4335M: Nicolas Pitre <nico@fluxnic.net>
4336S: Maintained
4337F: Documentation/filesystems/cramfs.txt
4338F: fs/cramfs/
4339
4340CREATIVE SB0540
4341M: Bastien Nocera <hadess@hadess.net>
4342L: linux-input@vger.kernel.org
4343S: Maintained
4344F: drivers/hid/hid-creative-sb0540.c
4345
4346CRYPTO API
4347M: Herbert Xu <herbert@gondor.apana.org.au>
4348M: "David S. Miller" <davem@davemloft.net>
4349L: linux-crypto@vger.kernel.org
4350T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4351T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4352S: Maintained
4353F: Documentation/crypto/
4354F: Documentation/devicetree/bindings/crypto/
4355F: arch/*/crypto/
4356F: crypto/
4357F: drivers/crypto/
4358F: include/crypto/
4359F: include/linux/crypto*
4360F: lib/crypto/
4361
4362CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4363M: Neil Horman <nhorman@tuxdriver.com>
4364L: linux-crypto@vger.kernel.org
4365S: Maintained
4366F: crypto/ansi_cprng.c
4367F: crypto/rng.c
4368
4369CS3308 MEDIA DRIVER
4370M: Hans Verkuil <hverkuil@xs4all.nl>
4371L: linux-media@vger.kernel.org
4372T: git git://linuxtv.org/media_tree.git
4373W: http://linuxtv.org
4374S: Odd Fixes
4375F: drivers/media/i2c/cs3308.c
4376
4377CS5535 Audio ALSA driver
4378M: Jaya Kumar <jayakumar.alsa@gmail.com>
4379S: Maintained
4380F: sound/pci/cs5535audio/
4381
4382CSI DRIVERS FOR ALLWINNER V3s
4383M: Yong Deng <yong.deng@magewell.com>
4384L: linux-media@vger.kernel.org
4385T: git git://linuxtv.org/media_tree.git
4386S: Maintained
4387F: drivers/media/platform/sunxi/sun6i-csi/
4388F: Documentation/devicetree/bindings/media/sun6i-csi.txt
4389
4390CW1200 WLAN driver
4391M: Solomon Peachy <pizza@shaftnet.org>
4392S: Maintained
4393F: drivers/net/wireless/st/cw1200/
4394
4395CX18 VIDEO4LINUX DRIVER
4396M: Andy Walls <awalls@md.metrocast.net>
4397L: ivtv-devel@ivtvdriver.org (subscribers-only)
4398L: linux-media@vger.kernel.org
4399T: git git://linuxtv.org/media_tree.git
4400W: https://linuxtv.org
4401W: http://www.ivtvdriver.org/index.php/Cx18
4402S: Maintained
4403F: Documentation/media/v4l-drivers/cx18*
4404F: drivers/media/pci/cx18/
4405F: include/uapi/linux/ivtv*
4406
4407CX2341X MPEG ENCODER HELPER MODULE
4408M: Hans Verkuil <hverkuil@xs4all.nl>
4409L: linux-media@vger.kernel.org
4410T: git git://linuxtv.org/media_tree.git
4411W: https://linuxtv.org
4412S: Maintained
4413F: drivers/media/common/cx2341x*
4414F: include/media/drv-intf/cx2341x.h
4415
4416CX24120 MEDIA DRIVER
4417M: Jemma Denson <jdenson@gmail.com>
4418M: Patrick Boettcher <patrick.boettcher@posteo.de>
4419L: linux-media@vger.kernel.org
4420W: https://linuxtv.org
4421Q: http://patchwork.linuxtv.org/project/linux-media/list/
4422S: Maintained
4423F: drivers/media/dvb-frontends/cx24120*
4424
4425CX88 VIDEO4LINUX DRIVER
4426M: Mauro Carvalho Chehab <mchehab@kernel.org>
4427L: linux-media@vger.kernel.org
4428W: https://linuxtv.org
4429T: git git://linuxtv.org/media_tree.git
4430S: Odd fixes
4431F: Documentation/media/v4l-drivers/cx88*
4432F: drivers/media/pci/cx88/
4433
4434CXD2820R MEDIA DRIVER
4435M: Antti Palosaari <crope@iki.fi>
4436L: linux-media@vger.kernel.org
4437W: https://linuxtv.org
4438W: http://palosaari.fi/linux/
4439Q: http://patchwork.linuxtv.org/project/linux-media/list/
4440T: git git://linuxtv.org/anttip/media_tree.git
4441S: Maintained
4442F: drivers/media/dvb-frontends/cxd2820r*
4443
4444CXGB3 ETHERNET DRIVER (CXGB3)
4445M: Vishal Kulkarni <vishal@chelsio.com>
4446L: netdev@vger.kernel.org
4447W: http://www.chelsio.com
4448S: Supported
4449F: drivers/net/ethernet/chelsio/cxgb3/
4450
4451CXGB3 ISCSI DRIVER (CXGB3I)
4452M: Karen Xie <kxie@chelsio.com>
4453L: linux-scsi@vger.kernel.org
4454W: http://www.chelsio.com
4455S: Supported
4456F: drivers/scsi/cxgbi/cxgb3i
4457
4458CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4459M: Potnuri Bharat Teja <bharat@chelsio.com>
4460L: linux-rdma@vger.kernel.org
4461W: http://www.openfabrics.org
4462S: Supported
4463F: drivers/infiniband/hw/cxgb3/
4464F: include/uapi/rdma/cxgb3-abi.h
4465
4466CXGB4 CRYPTO DRIVER (chcr)
4467M: Atul Gupta <atul.gupta@chelsio.com>
4468L: linux-crypto@vger.kernel.org
4469W: http://www.chelsio.com
4470S: Supported
4471F: drivers/crypto/chelsio
4472
4473CXGB4 ETHERNET DRIVER (CXGB4)
4474M: Vishal Kulkarni <vishal@chelsio.com>
4475L: netdev@vger.kernel.org
4476W: http://www.chelsio.com
4477S: Supported
4478F: drivers/net/ethernet/chelsio/cxgb4/
4479
4480CXGB4 ISCSI DRIVER (CXGB4I)
4481M: Karen Xie <kxie@chelsio.com>
4482L: linux-scsi@vger.kernel.org
4483W: http://www.chelsio.com
4484S: Supported
4485F: drivers/scsi/cxgbi/cxgb4i
4486
4487CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4488M: Potnuri Bharat Teja <bharat@chelsio.com>
4489L: linux-rdma@vger.kernel.org
4490W: http://www.openfabrics.org
4491S: Supported
4492F: drivers/infiniband/hw/cxgb4/
4493F: include/uapi/rdma/cxgb4-abi.h
4494
4495CXGB4VF ETHERNET DRIVER (CXGB4VF)
4496M: Casey Leedom <leedom@chelsio.com>
4497L: netdev@vger.kernel.org
4498W: http://www.chelsio.com
4499S: Supported
4500F: drivers/net/ethernet/chelsio/cxgb4vf/
4501
4502CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4503M: Frederic Barrat <fbarrat@linux.ibm.com>
4504M: Andrew Donnellan <ajd@linux.ibm.com>
4505L: linuxppc-dev@lists.ozlabs.org
4506S: Supported
4507F: arch/powerpc/platforms/powernv/pci-cxl.c
4508F: drivers/misc/cxl/
4509F: include/misc/cxl*
4510F: include/uapi/misc/cxl.h
4511F: Documentation/powerpc/cxl.rst
4512F: Documentation/ABI/testing/sysfs-class-cxl
4513
4514CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4515M: Manoj N. Kumar <manoj@linux.ibm.com>
4516M: Matthew R. Ochs <mrochs@linux.ibm.com>
4517M: Uma Krishnan <ukrishn@linux.ibm.com>
4518L: linux-scsi@vger.kernel.org
4519S: Supported
4520F: drivers/scsi/cxlflash/
4521F: include/uapi/scsi/cxlflash_ioctl.h
4522F: Documentation/powerpc/cxlflash.rst
4523
4524CYBERPRO FB DRIVER
4525M: Russell King <linux@armlinux.org.uk>
4526L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4527W: http://www.armlinux.org.uk/
4528S: Maintained
4529F: drivers/video/fbdev/cyber2000fb.*
4530
4531CYCLADES ASYNC MUX DRIVER
4532W: http://www.cyclades.com/
4533S: Orphan
4534F: drivers/tty/cyclades.c
4535F: include/linux/cyclades.h
4536F: include/uapi/linux/cyclades.h
4537
4538CYCLADES PC300 DRIVER
4539W: http://www.cyclades.com/
4540S: Orphan
4541F: drivers/net/wan/pc300*
4542
4543CYPRESS_FIRMWARE MEDIA DRIVER
4544M: Antti Palosaari <crope@iki.fi>
4545L: linux-media@vger.kernel.org
4546W: https://linuxtv.org
4547W: http://palosaari.fi/linux/
4548Q: http://patchwork.linuxtv.org/project/linux-media/list/
4549T: git git://linuxtv.org/anttip/media_tree.git
4550S: Maintained
4551F: drivers/media/common/cypress_firmware*
4552
4553CYTTSP TOUCHSCREEN DRIVER
4554M: Ferruh Yigit <fery@cypress.com>
4555L: linux-input@vger.kernel.org
4556S: Supported
4557F: drivers/input/touchscreen/cyttsp*
4558F: include/linux/input/cyttsp.h
4559
4560D-LINK DIR-685 TOUCHKEYS DRIVER
4561M: Linus Walleij <linus.walleij@linaro.org>
4562L: linux-input@vger.kernel.org
4563S: Supported
4564F: drivers/input/keyboard/dlink-dir685-touchkeys.c
4565
4566DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4567M: Joshua Kinard <kumba@gentoo.org>
4568S: Maintained
4569F: drivers/rtc/rtc-ds1685.c
4570F: include/linux/rtc/ds1685.h
4571
4572DAMA SLAVE for AX.25
4573M: Joerg Reuter <jreuter@yaina.de>
4574W: http://yaina.de/jreuter/
4575W: http://www.qsl.net/dl1bke/
4576L: linux-hams@vger.kernel.org
4577S: Maintained
4578F: net/ax25/af_ax25.c
4579F: net/ax25/ax25_dev.c
4580F: net/ax25/ax25_ds_*
4581F: net/ax25/ax25_in.c
4582F: net/ax25/ax25_out.c
4583F: net/ax25/ax25_timer.c
4584F: net/ax25/sysctl_net_ax25.c
4585
4586DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4587L: netdev@vger.kernel.org
4588S: Orphan
4589F: Documentation/networking/device_drivers/dec/dmfe.txt
4590F: drivers/net/ethernet/dec/tulip/dmfe.c
4591
4592DC390/AM53C974 SCSI driver
4593M: Hannes Reinecke <hare@suse.com>
4594L: linux-scsi@vger.kernel.org
4595S: Maintained
4596F: drivers/scsi/am53c974.c
4597
4598DC395x SCSI driver
4599M: Oliver Neukum <oliver@neukum.org>
4600M: Ali Akcaagac <aliakc@web.de>
4601M: Jamie Lenehan <lenehan@twibble.org>
4602L: dc395x@twibble.org
4603W: http://twibble.org/dist/dc395x/
4604W: http://lists.twibble.org/mailman/listinfo/dc395x/
4605S: Maintained
4606F: Documentation/scsi/dc395x.txt
4607F: drivers/scsi/dc395x.*
4608
4609DCCP PROTOCOL
4610M: Gerrit Renker <gerrit@erg.abdn.ac.uk>
4611L: dccp@vger.kernel.org
4612W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4613S: Maintained
4614F: include/linux/dccp.h
4615F: include/uapi/linux/dccp.h
4616F: include/linux/tfrc.h
4617F: net/dccp/
4618
4619DECnet NETWORK LAYER
4620W: http://linux-decnet.sourceforge.net
4621L: linux-decnet-user@lists.sourceforge.net
4622S: Orphan
4623F: Documentation/networking/decnet.txt
4624F: net/decnet/
4625
4626DECSTATION PLATFORM SUPPORT
4627M: "Maciej W. Rozycki" <macro@linux-mips.org>
4628L: linux-mips@vger.kernel.org
4629W: http://www.linux-mips.org/wiki/DECstation
4630S: Maintained
4631F: arch/mips/dec/
4632F: arch/mips/include/asm/dec/
4633F: arch/mips/include/asm/mach-dec/
4634
4635DEFXX FDDI NETWORK DRIVER
4636M: "Maciej W. Rozycki" <macro@linux-mips.org>
4637S: Maintained
4638F: drivers/net/fddi/defxx.*
4639
4640DELL SMBIOS DRIVER
4641M: Pali Rohár <pali.rohar@gmail.com>
4642M: Mario Limonciello <mario.limonciello@dell.com>
4643L: platform-driver-x86@vger.kernel.org
4644S: Maintained
4645F: drivers/platform/x86/dell-smbios.*
4646
4647DELL SMBIOS SMM DRIVER
4648M: Mario Limonciello <mario.limonciello@dell.com>
4649L: platform-driver-x86@vger.kernel.org
4650S: Maintained
4651F: drivers/platform/x86/dell-smbios-smm.c
4652
4653DELL SMBIOS WMI DRIVER
4654M: Mario Limonciello <mario.limonciello@dell.com>
4655L: platform-driver-x86@vger.kernel.org
4656S: Maintained
4657F: drivers/platform/x86/dell-smbios-wmi.c
4658F: tools/wmi/dell-smbios-example.c
4659
4660DEFZA FDDI NETWORK DRIVER
4661M: "Maciej W. Rozycki" <macro@linux-mips.org>
4662S: Maintained
4663F: drivers/net/fddi/defza.*
4664
4665DELL LAPTOP DRIVER
4666M: Matthew Garrett <mjg59@srcf.ucam.org>
4667M: Pali Rohár <pali.rohar@gmail.com>
4668L: platform-driver-x86@vger.kernel.org
4669S: Maintained
4670F: drivers/platform/x86/dell-laptop.c
4671
4672DELL LAPTOP FREEFALL DRIVER
4673M: Pali Rohár <pali.rohar@gmail.com>
4674S: Maintained
4675F: drivers/platform/x86/dell-smo8800.c
4676
4677DELL LAPTOP RBTN DRIVER
4678M: Pali Rohár <pali.rohar@gmail.com>
4679S: Maintained
4680F: drivers/platform/x86/dell-rbtn.*
4681
4682DELL REMOTE BIOS UPDATE DRIVER
4683M: Stuart Hayes <stuart.w.hayes@gmail.com>
4684L: platform-driver-x86@vger.kernel.org
4685S: Maintained
4686F: drivers/platform/x86/dell_rbu.c
4687
4688DELL LAPTOP SMM DRIVER
4689M: Pali Rohár <pali.rohar@gmail.com>
4690S: Maintained
4691F: drivers/hwmon/dell-smm-hwmon.c
4692F: include/uapi/linux/i8k.h
4693
4694DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4695M: Stuart Hayes <stuart.w.hayes@gmail.com>
4696L: platform-driver-x86@vger.kernel.org
4697S: Maintained
4698F: Documentation/driver-api/dcdbas.rst
4699F: drivers/platform/x86/dcdbas.*
4700
4701DELL WMI NOTIFICATIONS DRIVER
4702M: Matthew Garrett <mjg59@srcf.ucam.org>
4703M: Pali Rohár <pali.rohar@gmail.com>
4704S: Maintained
4705F: drivers/platform/x86/dell-wmi.c
4706
4707DELL WMI DESCRIPTOR DRIVER
4708M: Mario Limonciello <mario.limonciello@dell.com>
4709S: Maintained
4710F: drivers/platform/x86/dell-wmi-descriptor.c
4711
4712DELTA ST MEDIA DRIVER
4713M: Hugues Fruchet <hugues.fruchet@st.com>
4714L: linux-media@vger.kernel.org
4715T: git git://linuxtv.org/media_tree.git
4716W: https://linuxtv.org
4717S: Supported
4718F: drivers/media/platform/sti/delta
4719
4720DENALI NAND DRIVER
4721M: Masahiro Yamada <yamada.masahiro@socionext.com>
4722L: linux-mtd@lists.infradead.org
4723S: Supported
4724F: drivers/mtd/nand/raw/denali*
4725
4726DESIGNWARE EDMA CORE IP DRIVER
4727M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4728L: dmaengine@vger.kernel.org
4729S: Maintained
4730F: drivers/dma/dw-edma/
4731F: include/linux/dma/edma.h
4732
4733DESIGNWARE USB2 DRD IP DRIVER
4734M: Minas Harutyunyan <hminas@synopsys.com>
4735L: linux-usb@vger.kernel.org
4736T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4737S: Maintained
4738F: drivers/usb/dwc2/
4739
4740DESIGNWARE USB3 DRD IP DRIVER
4741M: Felipe Balbi <balbi@kernel.org>
4742L: linux-usb@vger.kernel.org
4743T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4744S: Maintained
4745F: drivers/usb/dwc3/
4746
4747DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4748M: Andreas Klinger <ak@it-klinger.de>
4749L: linux-iio@vger.kernel.org
4750S: Maintained
4751F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4752F: drivers/iio/proximity/srf*.c
4753
4754DEVICE COREDUMP (DEV_COREDUMP)
4755M: Johannes Berg <johannes@sipsolutions.net>
4756L: linux-kernel@vger.kernel.org
4757S: Maintained
4758F: drivers/base/devcoredump.c
4759F: include/linux/devcoredump.h
4760
4761DEVICE FREQUENCY (DEVFREQ)
4762M: MyungJoo Ham <myungjoo.ham@samsung.com>
4763M: Kyungmin Park <kyungmin.park@samsung.com>
4764R: Chanwoo Choi <cw00.choi@samsung.com>
4765L: linux-pm@vger.kernel.org
4766T: git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4767S: Maintained
4768F: drivers/devfreq/
4769F: include/linux/devfreq.h
4770F: Documentation/devicetree/bindings/devfreq/
4771F: include/trace/events/devfreq.h
4772
4773DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4774M: Chanwoo Choi <cw00.choi@samsung.com>
4775L: linux-pm@vger.kernel.org
4776T: git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4777S: Supported
4778F: drivers/devfreq/event/
4779F: drivers/devfreq/devfreq-event.c
4780F: include/linux/devfreq-event.h
4781F: Documentation/devicetree/bindings/devfreq/event/
4782
4783DEVICE NUMBER REGISTRY
4784M: Torben Mathiasen <device@lanana.org>
4785W: http://lanana.org/docs/device-list/index.html
4786S: Maintained
4787
4788DEVICE-MAPPER (LVM)
4789M: Alasdair Kergon <agk@redhat.com>
4790M: Mike Snitzer <snitzer@redhat.com>
4791M: dm-devel@redhat.com
4792L: dm-devel@redhat.com
4793W: http://sources.redhat.com/dm
4794Q: http://patchwork.kernel.org/project/dm-devel/list/
4795T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4796T: quilt http://people.redhat.com/agk/patches/linux/editing/
4797S: Maintained
4798F: Documentation/admin-guide/device-mapper/
4799F: drivers/md/Makefile
4800F: drivers/md/Kconfig
4801F: drivers/md/dm*
4802F: drivers/md/persistent-data/
4803F: include/linux/device-mapper.h
4804F: include/linux/dm-*.h
4805F: include/uapi/linux/dm-*.h
4806
4807DEVLINK
4808M: Jiri Pirko <jiri@mellanox.com>
4809L: netdev@vger.kernel.org
4810S: Supported
4811F: net/core/devlink.c
4812F: include/net/devlink.h
4813F: include/uapi/linux/devlink.h
4814
4815DIALOG SEMICONDUCTOR DRIVERS
4816M: Support Opensource <support.opensource@diasemi.com>
4817W: http://www.dialog-semiconductor.com/products
4818S: Supported
4819F: Documentation/hwmon/da90??.rst
4820F: Documentation/devicetree/bindings/mfd/da90*.txt
4821F: Documentation/devicetree/bindings/input/da90??-onkey.txt
4822F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4823F: Documentation/devicetree/bindings/regulator/da92*.txt
4824F: Documentation/devicetree/bindings/regulator/slg51000.txt
4825F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4826F: Documentation/devicetree/bindings/sound/da[79]*.txt
4827F: drivers/gpio/gpio-da90??.c
4828F: drivers/hwmon/da90??-hwmon.c
4829F: drivers/iio/adc/da91??-*.c
4830F: drivers/input/misc/da90??_onkey.c
4831F: drivers/input/touchscreen/da9052_tsi.c
4832F: drivers/leds/leds-da90??.c
4833F: drivers/mfd/da903x.c
4834F: drivers/mfd/da90??-*.c
4835F: drivers/mfd/da91??-*.c
4836F: drivers/power/supply/da9052-battery.c
4837F: drivers/power/supply/da91??-*.c
4838F: drivers/regulator/da903x.c
4839F: drivers/regulator/da9???-regulator.[ch]
4840F: drivers/regulator/slg51000-regulator.[ch]
4841F: drivers/thermal/da90??-thermal.c
4842F: drivers/rtc/rtc-da90??.c
4843F: drivers/video/backlight/da90??_bl.c
4844F: drivers/watchdog/da90??_wdt.c
4845F: include/linux/mfd/da903x.h
4846F: include/linux/mfd/da9052/
4847F: include/linux/mfd/da9055/
4848F: include/linux/mfd/da9062/
4849F: include/linux/mfd/da9063/
4850F: include/linux/mfd/da9150/
4851F: include/linux/regulator/da9211.h
4852F: include/sound/da[79]*.h
4853F: sound/soc/codecs/da[79]*.[ch]
4854
4855DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4856M: William Breathitt Gray <vilhelm.gray@gmail.com>
4857L: linux-gpio@vger.kernel.org
4858S: Maintained
4859F: drivers/gpio/gpio-gpio-mm.c
4860
4861DIOLAN U2C-12 I2C DRIVER
4862M: Guenter Roeck <linux@roeck-us.net>
4863L: linux-i2c@vger.kernel.org
4864S: Maintained
4865F: drivers/i2c/busses/i2c-diolan-u2c.c
4866
4867FILESYSTEM DIRECT ACCESS (DAX)
4868M: Dan Williams <dan.j.williams@intel.com>
4869R: Matthew Wilcox <willy@infradead.org>
4870R: Jan Kara <jack@suse.cz>
4871L: linux-fsdevel@vger.kernel.org
4872L: linux-nvdimm@lists.01.org
4873S: Supported
4874F: fs/dax.c
4875F: include/linux/dax.h
4876F: include/trace/events/fs_dax.h
4877
4878DEVICE DIRECT ACCESS (DAX)
4879M: Dan Williams <dan.j.williams@intel.com>
4880M: Vishal Verma <vishal.l.verma@intel.com>
4881M: Keith Busch <keith.busch@intel.com>
4882M: Dave Jiang <dave.jiang@intel.com>
4883L: linux-nvdimm@lists.01.org
4884S: Supported
4885F: drivers/dax/
4886
4887DIRECTORY NOTIFICATION (DNOTIFY)
4888M: Jan Kara <jack@suse.cz>
4889R: Amir Goldstein <amir73il@gmail.com>
4890L: linux-fsdevel@vger.kernel.org
4891S: Maintained
4892F: Documentation/filesystems/dnotify.txt
4893F: fs/notify/dnotify/
4894F: include/linux/dnotify.h
4895
4896DISK GEOMETRY AND PARTITION HANDLING
4897M: Andries Brouwer <aeb@cwi.nl>
4898W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4899W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4900W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4901S: Maintained
4902
4903DISKQUOTA
4904M: Jan Kara <jack@suse.com>
4905S: Maintained
4906F: Documentation/filesystems/quota.txt
4907F: fs/quota/
4908F: include/linux/quota*.h
4909F: include/uapi/linux/quota*.h
4910
4911DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4912M: Bernie Thompson <bernie@plugable.com>
4913L: linux-fbdev@vger.kernel.org
4914S: Maintained
4915W: http://plugable.com/category/projects/udlfb/
4916F: drivers/video/fbdev/udlfb.c
4917F: include/video/udlfb.h
4918F: Documentation/fb/udlfb.rst
4919
4920DISTRIBUTED LOCK MANAGER (DLM)
4921M: Christine Caulfield <ccaulfie@redhat.com>
4922M: David Teigland <teigland@redhat.com>
4923L: cluster-devel@redhat.com
4924W: http://sources.redhat.com/cluster/
4925T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4926S: Supported
4927F: fs/dlm/
4928
4929DMA BUFFER SHARING FRAMEWORK
4930M: Sumit Semwal <sumit.semwal@linaro.org>
4931S: Maintained
4932L: linux-media@vger.kernel.org
4933L: dri-devel@lists.freedesktop.org
4934L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4935F: drivers/dma-buf/
4936F: include/linux/dma-buf*
4937F: include/linux/reservation.h
4938F: include/linux/*fence.h
4939F: Documentation/driver-api/dma-buf.rst
4940T: git git://anongit.freedesktop.org/drm/drm-misc
4941
4942DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4943M: Vinod Koul <vkoul@kernel.org>
4944L: dmaengine@vger.kernel.org
4945Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
4946S: Maintained
4947F: drivers/dma/
4948F: include/linux/dmaengine.h
4949F: include/linux/of_dma.h
4950F: Documentation/devicetree/bindings/dma/
4951F: Documentation/driver-api/dmaengine/
4952T: git git://git.infradead.org/users/vkoul/slave-dma.git
4953
4954DMA MAPPING HELPERS
4955M: Christoph Hellwig <hch@lst.de>
4956M: Marek Szyprowski <m.szyprowski@samsung.com>
4957R: Robin Murphy <robin.murphy@arm.com>
4958L: iommu@lists.linux-foundation.org
4959T: git git://git.infradead.org/users/hch/dma-mapping.git
4960W: http://git.infradead.org/users/hch/dma-mapping.git
4961S: Supported
4962F: kernel/dma/
4963F: include/asm-generic/dma-mapping.h
4964F: include/linux/dma-direct.h
4965F: include/linux/dma-mapping.h
4966F: include/linux/dma-noncoherent.h
4967
4968DME1737 HARDWARE MONITOR DRIVER
4969M: Juerg Haefliger <juergh@gmail.com>
4970L: linux-hwmon@vger.kernel.org
4971S: Maintained
4972F: Documentation/hwmon/dme1737.rst
4973F: drivers/hwmon/dme1737.c
4974
4975DMI/SMBIOS SUPPORT
4976M: Jean Delvare <jdelvare@suse.com>
4977S: Maintained
4978T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4979F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
4980F: drivers/firmware/dmi-id.c
4981F: drivers/firmware/dmi_scan.c
4982F: include/linux/dmi.h
4983
4984DOCUMENTATION
4985M: Jonathan Corbet <corbet@lwn.net>
4986L: linux-doc@vger.kernel.org
4987S: Maintained
4988F: Documentation/
4989F: scripts/documentation-file-ref-check
4990F: scripts/kernel-doc
4991F: scripts/sphinx-pre-install
4992X: Documentation/ABI/
4993X: Documentation/firmware-guide/acpi/
4994X: Documentation/devicetree/
4995X: Documentation/i2c/
4996X: Documentation/media/
4997X: Documentation/power/
4998X: Documentation/spi/
4999T: git git://git.lwn.net/linux.git docs-next
5000
5001DOCUMENTATION/ITALIAN
5002M: Federico Vaga <federico.vaga@vaga.pv.it>
5003L: linux-doc@vger.kernel.org
5004S: Maintained
5005F: Documentation/translations/it_IT
5006
5007DOCUMENTATION SCRIPTS
5008M: Mauro Carvalho Chehab <mchehab@kernel.org>
5009L: linux-doc@vger.kernel.org
5010S: Maintained
5011F: scripts/documentation-file-ref-check
5012F: scripts/sphinx-pre-install
5013F: Documentation/sphinx/parse-headers.pl
5014
5015DONGWOON DW9714 LENS VOICE COIL DRIVER
5016M: Sakari Ailus <sakari.ailus@linux.intel.com>
5017L: linux-media@vger.kernel.org
5018T: git git://linuxtv.org/media_tree.git
5019S: Maintained
5020F: drivers/media/i2c/dw9714.c
5021F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5022
5023DONGWOON DW9807 LENS VOICE COIL DRIVER
5024M: Sakari Ailus <sakari.ailus@linux.intel.com>
5025L: linux-media@vger.kernel.org
5026T: git git://linuxtv.org/media_tree.git
5027S: Maintained
5028F: drivers/media/i2c/dw9807-vcm.c
5029F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5030
5031DOUBLETALK DRIVER
5032M: "James R. Van Zandt" <jrv@vanzandt.mv.com>
5033L: blinux-list@redhat.com
5034S: Maintained
5035F: drivers/char/dtlk.c
5036F: include/linux/dtlk.h
5037
5038DPAA2 DATAPATH I/O (DPIO) DRIVER
5039M: Roy Pledge <Roy.Pledge@nxp.com>
5040L: linux-kernel@vger.kernel.org
5041S: Maintained
5042F: drivers/soc/fsl/dpio
5043
5044DPAA2 ETHERNET DRIVER
5045M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
5046L: netdev@vger.kernel.org
5047S: Maintained
5048F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5049F: drivers/net/ethernet/freescale/dpaa2/dpni*
5050F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
5051F: drivers/net/ethernet/freescale/dpaa2/Makefile
5052F: drivers/net/ethernet/freescale/dpaa2/Kconfig
5053
5054DPAA2 ETHERNET SWITCH DRIVER
5055M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
5056M: Ioana Ciornei <ioana.ciornei@nxp.com>
5057L: linux-kernel@vger.kernel.org
5058S: Maintained
5059F: drivers/staging/fsl-dpaa2/ethsw
5060
5061DPT_I2O SCSI RAID DRIVER
5062M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5063L: linux-scsi@vger.kernel.org
5064W: http://www.adaptec.com/
5065S: Maintained
5066F: drivers/scsi/dpt*
5067F: drivers/scsi/dpt/
5068
5069DRBD DRIVER
5070M: Philipp Reisner <philipp.reisner@linbit.com>
5071M: Lars Ellenberg <lars.ellenberg@linbit.com>
5072L: drbd-dev@lists.linbit.com
5073W: http://www.drbd.org
5074T: git git://git.linbit.com/linux-drbd.git
5075T: git git://git.linbit.com/drbd-8.4.git
5076S: Supported
5077F: drivers/block/drbd/
5078F: lib/lru_cache.c
5079F: Documentation/admin-guide/blockdev/
5080
5081DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5082M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5083R: "Rafael J. Wysocki" <rafael@kernel.org>
5084T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5085S: Supported
5086F: Documentation/kobject.txt
5087F: drivers/base/
5088F: fs/debugfs/
5089F: fs/sysfs/
5090F: include/linux/debugfs.h
5091F: include/linux/kobj*
5092F: lib/kobj*
5093
5094DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5095M: Kevin Hilman <khilman@kernel.org>
5096M: Nishanth Menon <nm@ti.com>
5097S: Maintained
5098F: drivers/power/avs/
5099F: include/linux/power/smartreflex.h
5100L: linux-pm@vger.kernel.org
5101
5102DRM DRIVER FOR ARM PL111 CLCD
5103M: Eric Anholt <eric@anholt.net>
5104T: git git://anongit.freedesktop.org/drm/drm-misc
5105S: Supported
5106F: drivers/gpu/drm/pl111/
5107
5108DRM DRIVER FOR ARM VERSATILE TFT PANELS
5109M: Linus Walleij <linus.walleij@linaro.org>
5110T: git git://anongit.freedesktop.org/drm/drm-misc
5111S: Maintained
5112F: drivers/gpu/drm/panel/panel-arm-versatile.c
5113F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5114
5115DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5116M: Dave Airlie <airlied@redhat.com>
5117S: Odd Fixes
5118F: drivers/gpu/drm/ast/
5119
5120DRM DRIVER FOR ASPEED BMC GFX
5121M: Joel Stanley <joel@jms.id.au>
5122L: linux-aspeed@lists.ozlabs.org
5123T: git git://anongit.freedesktop.org/drm/drm-misc
5124S: Supported
5125F: drivers/gpu/drm/aspeed/
5126F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5127
5128DRM DRIVER FOR BOCHS VIRTUAL GPU
5129M: Gerd Hoffmann <kraxel@redhat.com>
5130L: virtualization@lists.linux-foundation.org
5131T: git git://anongit.freedesktop.org/drm/drm-misc
5132S: Maintained
5133F: drivers/gpu/drm/bochs/
5134
5135DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5136M: Linus Walleij <linus.walleij@linaro.org>
5137T: git git://anongit.freedesktop.org/drm/drm-misc
5138S: Maintained
5139F: drivers/gpu/drm/tve200/
5140
5141DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5142M: Jagan Teki <jagan@amarulasolutions.com>
5143S: Maintained
5144F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5145F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5146
5147DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5148M: Hans de Goede <hdegoede@redhat.com>
5149T: git git://anongit.freedesktop.org/drm/drm-misc
5150S: Maintained
5151F: drivers/gpu/drm/tiny/gm12u320.c
5152
5153DRM DRIVER FOR ILITEK ILI9225 PANELS
5154M: David Lechner <david@lechnology.com>
5155T: git git://anongit.freedesktop.org/drm/drm-misc
5156S: Maintained
5157F: drivers/gpu/drm/tiny/ili9225.c
5158F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5159
5160DRM DRIVER FOR HX8357D PANELS
5161M: Eric Anholt <eric@anholt.net>
5162T: git git://anongit.freedesktop.org/drm/drm-misc
5163S: Maintained
5164F: drivers/gpu/drm/tiny/hx8357d.c
5165F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
5166
5167DRM DRIVER FOR INTEL I810 VIDEO CARDS
5168S: Orphan / Obsolete
5169F: drivers/gpu/drm/i810/
5170F: include/uapi/drm/i810_drm.h
5171
5172DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5173S: Orphan / Obsolete
5174F: drivers/gpu/drm/mga/
5175F: include/uapi/drm/mga_drm.h
5176
5177DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5178M: Dave Airlie <airlied@redhat.com>
5179S: Odd Fixes
5180F: drivers/gpu/drm/mgag200/
5181
5182DRM DRIVER FOR MI0283QT
5183M: Noralf Trønnes <noralf@tronnes.org>
5184T: git git://anongit.freedesktop.org/drm/drm-misc
5185S: Maintained
5186F: drivers/gpu/drm/tiny/mi0283qt.c
5187F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5188
5189DRM DRIVER FOR MSM ADRENO GPU
5190M: Rob Clark <robdclark@gmail.com>
5191M: Sean Paul <sean@poorly.run>
5192L: linux-arm-msm@vger.kernel.org
5193L: dri-devel@lists.freedesktop.org
5194L: freedreno@lists.freedesktop.org
5195T: git https://gitlab.freedesktop.org/drm/msm.git
5196S: Maintained
5197F: drivers/gpu/drm/msm/
5198F: include/uapi/drm/msm_drm.h
5199F: Documentation/devicetree/bindings/display/msm/
5200
5201DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5202M: Ben Skeggs <bskeggs@redhat.com>
5203L: dri-devel@lists.freedesktop.org
5204L: nouveau@lists.freedesktop.org
5205T: git git://github.com/skeggsb/linux
5206S: Supported
5207F: drivers/gpu/drm/nouveau/
5208F: include/uapi/drm/nouveau_drm.h
5209
5210DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5211M: Stefan Mavrodiev <stefan@olimex.com>
5212S: Maintained
5213F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5214F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5215
5216DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5217M: Noralf Trønnes <noralf@tronnes.org>
5218T: git git://anongit.freedesktop.org/drm/drm-misc
5219S: Maintained
5220F: drivers/gpu/drm/tiny/repaper.c
5221F: Documentation/devicetree/bindings/display/repaper.txt
5222
5223DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5224M: Dave Airlie <airlied@redhat.com>
5225M: Gerd Hoffmann <kraxel@redhat.com>
5226L: virtualization@lists.linux-foundation.org
5227T: git git://anongit.freedesktop.org/drm/drm-misc
5228S: Obsolete
5229W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5230F: drivers/gpu/drm/cirrus/
5231
5232DRM DRIVER FOR QXL VIRTUAL GPU
5233M: Dave Airlie <airlied@redhat.com>
5234M: Gerd Hoffmann <kraxel@redhat.com>
5235L: virtualization@lists.linux-foundation.org
5236L: spice-devel@lists.freedesktop.org
5237T: git git://anongit.freedesktop.org/drm/drm-misc
5238S: Maintained
5239F: drivers/gpu/drm/qxl/
5240F: include/uapi/drm/qxl_drm.h
5241
5242DRM DRIVER FOR RAYDIUM RM67191 PANELS
5243M: Robert Chiras <robert.chiras@nxp.com>
5244S: Maintained
5245F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
5246F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5247
5248DRM DRIVER FOR RAGE 128 VIDEO CARDS
5249S: Orphan / Obsolete
5250F: drivers/gpu/drm/r128/
5251F: include/uapi/drm/r128_drm.h
5252
5253DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5254M: Guido Günther <agx@sigxcpu.org>
5255R: Purism Kernel Team <kernel@puri.sm>
5256S: Maintained
5257F: drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5258F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5259
5260DRM DRIVER FOR SAVAGE VIDEO CARDS
5261S: Orphan / Obsolete
5262F: drivers/gpu/drm/savage/
5263F: include/uapi/drm/savage_drm.h
5264
5265DRM DRIVER FOR SIS VIDEO CARDS
5266S: Orphan / Obsolete
5267F: drivers/gpu/drm/sis/
5268F: include/uapi/drm/sis_drm.h
5269
5270DRM DRIVER FOR SITRONIX ST7701 PANELS
5271M: Jagan Teki <jagan@amarulasolutions.com>
5272S: Maintained
5273F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
5274F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5275
5276DRM DRIVER FOR SITRONIX ST7586 PANELS
5277M: David Lechner <david@lechnology.com>
5278T: git git://anongit.freedesktop.org/drm/drm-misc
5279S: Maintained
5280F: drivers/gpu/drm/tiny/st7586.c
5281F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
5282
5283DRM DRIVER FOR SITRONIX ST7735R PANELS
5284M: David Lechner <david@lechnology.com>
5285T: git git://anongit.freedesktop.org/drm/drm-misc
5286S: Maintained
5287F: drivers/gpu/drm/tiny/st7735r.c
5288F: Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5289
5290DRM DRIVER FOR ST-ERICSSON MCDE
5291M: Linus Walleij <linus.walleij@linaro.org>
5292T: git git://anongit.freedesktop.org/drm/drm-misc
5293S: Maintained
5294F: drivers/gpu/drm/mcde/
5295F: Documentation/devicetree/bindings/display/ste,mcde.txt
5296
5297DRM DRIVER FOR TDFX VIDEO CARDS
5298S: Orphan / Obsolete
5299F: drivers/gpu/drm/tdfx/
5300
5301DRM DRIVER FOR TPO TPG110 PANELS
5302M: Linus Walleij <linus.walleij@linaro.org>
5303T: git git://anongit.freedesktop.org/drm/drm-misc
5304S: Maintained
5305F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
5306F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5307
5308DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5309M: Dave Airlie <airlied@redhat.com>
5310R: Sean Paul <sean@poorly.run>
5311L: dri-devel@lists.freedesktop.org
5312S: Odd Fixes
5313F: drivers/gpu/drm/udl/
5314T: git git://anongit.freedesktop.org/drm/drm-misc
5315
5316DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5317M: Hans de Goede <hdegoede@redhat.com>
5318L: dri-devel@lists.freedesktop.org
5319S: Maintained
5320F: drivers/gpu/drm/vboxvideo/
5321T: git git://anongit.freedesktop.org/drm/drm-misc
5322
5323DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5324M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5325R: Haneen Mohammed <hamohammed.sa@gmail.com>
5326R: Daniel Vetter <daniel@ffwll.ch>
5327T: git git://anongit.freedesktop.org/drm/drm-misc
5328S: Maintained
5329L: dri-devel@lists.freedesktop.org
5330F: drivers/gpu/drm/vkms/
5331F: Documentation/gpu/vkms.rst
5332
5333DRM DRIVER FOR VMWARE VIRTUAL GPU
5334M: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5335M: Thomas Hellstrom <thellstrom@vmware.com>
5336L: dri-devel@lists.freedesktop.org
5337T: git git://people.freedesktop.org/~thomash/linux
5338S: Supported
5339F: drivers/gpu/drm/vmwgfx/
5340F: include/uapi/drm/vmwgfx_drm.h
5341
5342DRM DRIVERS
5343M: David Airlie <airlied@linux.ie>
5344M: Daniel Vetter <daniel@ffwll.ch>
5345L: dri-devel@lists.freedesktop.org
5346T: git git://anongit.freedesktop.org/drm/drm
5347B: https://bugs.freedesktop.org/
5348C: irc://chat.freenode.net/dri-devel
5349S: Maintained
5350F: drivers/gpu/drm/
5351F: drivers/gpu/vga/
5352F: Documentation/devicetree/bindings/display/
5353F: Documentation/devicetree/bindings/gpu/
5354F: Documentation/gpu/
5355F: include/drm/
5356F: include/uapi/drm/
5357F: include/linux/vga*
5358
5359DRM DRIVERS AND MISC GPU PATCHES
5360M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5361M: Maxime Ripard <mripard@kernel.org>
5362M: Sean Paul <sean@poorly.run>
5363W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5364S: Maintained
5365T: git git://anongit.freedesktop.org/drm/drm-misc
5366F: Documentation/gpu/
5367F: drivers/gpu/vga/
5368F: drivers/gpu/drm/*
5369F: include/drm/drm*
5370F: include/uapi/drm/drm*
5371F: include/linux/vga*
5372
5373DRM DRIVERS FOR ALLWINNER A10
5374M: Maxime Ripard <mripard@kernel.org>
5375L: dri-devel@lists.freedesktop.org
5376S: Supported
5377F: drivers/gpu/drm/sun4i/
5378F: Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5379T: git git://anongit.freedesktop.org/drm/drm-misc
5380
5381DRM DRIVERS FOR AMLOGIC SOCS
5382M: Neil Armstrong <narmstrong@baylibre.com>
5383L: dri-devel@lists.freedesktop.org
5384L: linux-amlogic@lists.infradead.org
5385W: http://linux-meson.com/
5386S: Supported
5387F: drivers/gpu/drm/meson/
5388F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5389F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5390F: Documentation/gpu/meson.rst
5391T: git git://anongit.freedesktop.org/drm/drm-misc
5392
5393DRM DRIVERS FOR ATMEL HLCDC
5394M: Sam Ravnborg <sam@ravnborg.org>
5395M: Boris Brezillon <bbrezillon@kernel.org>
5396L: dri-devel@lists.freedesktop.org
5397S: Supported
5398F: drivers/gpu/drm/atmel-hlcdc/
5399F: Documentation/devicetree/bindings/display/atmel/
5400T: git git://anongit.freedesktop.org/drm/drm-misc
5401
5402DRM DRIVERS FOR BRIDGE CHIPS
5403M: Andrzej Hajda <a.hajda@samsung.com>
5404M: Neil Armstrong <narmstrong@baylibre.com>
5405R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5406R: Jonas Karlman <jonas@kwiboo.se>
5407R: Jernej Skrabec <jernej.skrabec@siol.net>
5408S: Maintained
5409T: git git://anongit.freedesktop.org/drm/drm-misc
5410F: drivers/gpu/drm/bridge/
5411
5412DRM DRIVERS FOR EXYNOS
5413M: Inki Dae <inki.dae@samsung.com>
5414M: Joonyoung Shim <jy0922.shim@samsung.com>
5415M: Seung-Woo Kim <sw0312.kim@samsung.com>
5416M: Kyungmin Park <kyungmin.park@samsung.com>
5417L: dri-devel@lists.freedesktop.org
5418T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5419S: Supported
5420F: drivers/gpu/drm/exynos/
5421F: include/uapi/drm/exynos_drm.h
5422F: Documentation/devicetree/bindings/display/exynos/
5423
5424DRM DRIVERS FOR FREESCALE DCU
5425M: Stefan Agner <stefan@agner.ch>
5426M: Alison Wang <alison.wang@nxp.com>
5427L: dri-devel@lists.freedesktop.org
5428S: Supported
5429F: drivers/gpu/drm/fsl-dcu/
5430F: Documentation/devicetree/bindings/display/fsl,dcu.txt
5431F: Documentation/devicetree/bindings/display/fsl,tcon.txt
5432F: Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5433T: git git://anongit.freedesktop.org/drm/drm-misc
5434
5435DRM DRIVERS FOR FREESCALE IMX
5436M: Philipp Zabel <p.zabel@pengutronix.de>
5437L: dri-devel@lists.freedesktop.org
5438S: Maintained
5439F: drivers/gpu/drm/imx/
5440F: drivers/gpu/ipu-v3/
5441F: Documentation/devicetree/bindings/display/imx/
5442
5443DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5444M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5445L: dri-devel@lists.freedesktop.org
5446T: git git://github.com/patjak/drm-gma500
5447S: Maintained
5448F: drivers/gpu/drm/gma500/
5449
5450DRM DRIVERS FOR HISILICON
5451M: Xinliang Liu <z.liuxinliang@hisilicon.com>
5452M: Rongrong Zou <zourongrong@gmail.com>
5453R: Xinwei Kong <kong.kongxinwei@hisilicon.com>
5454R: Chen Feng <puck.chen@hisilicon.com>
5455L: dri-devel@lists.freedesktop.org
5456T: git git://github.com/xin3liang/linux.git
5457S: Maintained
5458F: drivers/gpu/drm/hisilicon/
5459F: Documentation/devicetree/bindings/display/hisilicon/
5460
5461DRM DRIVERS FOR LIMA
5462M: Qiang Yu <yuq825@gmail.com>
5463L: dri-devel@lists.freedesktop.org
5464L: lima@lists.freedesktop.org (moderated for non-subscribers)
5465S: Maintained
5466F: drivers/gpu/drm/lima/
5467F: include/uapi/drm/lima_drm.h
5468T: git git://anongit.freedesktop.org/drm/drm-misc
5469
5470DRM DRIVERS FOR MEDIATEK
5471M: CK Hu <ck.hu@mediatek.com>
5472M: Philipp Zabel <p.zabel@pengutronix.de>
5473L: dri-devel@lists.freedesktop.org
5474S: Supported
5475F: drivers/gpu/drm/mediatek/
5476F: Documentation/devicetree/bindings/display/mediatek/
5477
5478DRM DRIVERS FOR NVIDIA TEGRA
5479M: Thierry Reding <thierry.reding@gmail.com>
5480L: dri-devel@lists.freedesktop.org
5481L: linux-tegra@vger.kernel.org
5482T: git git://anongit.freedesktop.org/tegra/linux.git
5483S: Supported
5484F: drivers/gpu/drm/tegra/
5485F: drivers/gpu/host1x/
5486F: include/linux/host1x.h
5487F: include/uapi/drm/tegra_drm.h
5488F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5489
5490DRM DRIVERS FOR RENESAS
5491M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5492M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5493L: dri-devel@lists.freedesktop.org
5494L: linux-renesas-soc@vger.kernel.org
5495T: git git://linuxtv.org/pinchartl/media drm/du/next
5496S: Supported
5497F: drivers/gpu/drm/rcar-du/
5498F: drivers/gpu/drm/shmobile/
5499F: include/linux/platform_data/shmob_drm.h
5500F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5501F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5502F: Documentation/devicetree/bindings/display/renesas,du.txt
5503
5504DRM DRIVERS FOR ROCKCHIP
5505M: Sandy Huang <hjc@rock-chips.com>
5506M: Heiko Stübner <heiko@sntech.de>
5507L: dri-devel@lists.freedesktop.org
5508S: Maintained
5509F: drivers/gpu/drm/rockchip/
5510F: Documentation/devicetree/bindings/display/rockchip/
5511T: git git://anongit.freedesktop.org/drm/drm-misc
5512
5513DRM DRIVERS FOR STI
5514M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
5515M: Vincent Abriou <vincent.abriou@st.com>
5516L: dri-devel@lists.freedesktop.org
5517T: git git://anongit.freedesktop.org/drm/drm-misc
5518S: Maintained
5519F: drivers/gpu/drm/sti
5520F: Documentation/devicetree/bindings/display/st,stih4xx.txt
5521
5522DRM DRIVERS FOR STM
5523M: Yannick Fertre <yannick.fertre@st.com>
5524M: Philippe Cornu <philippe.cornu@st.com>
5525M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
5526M: Vincent Abriou <vincent.abriou@st.com>
5527L: dri-devel@lists.freedesktop.org
5528T: git git://anongit.freedesktop.org/drm/drm-misc
5529S: Maintained
5530F: drivers/gpu/drm/stm
5531F: Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5532
5533DRM DRIVERS FOR TI LCDC
5534M: Jyri Sarha <jsarha@ti.com>
5535R: Tomi Valkeinen <tomi.valkeinen@ti.com>
5536L: dri-devel@lists.freedesktop.org
5537S: Maintained
5538F: drivers/gpu/drm/tilcdc/
5539F: Documentation/devicetree/bindings/display/tilcdc/
5540
5541DRM DRIVERS FOR TI OMAP
5542M: Tomi Valkeinen <tomi.valkeinen@ti.com>
5543L: dri-devel@lists.freedesktop.org
5544S: Maintained
5545F: drivers/gpu/drm/omapdrm/
5546F: Documentation/devicetree/bindings/display/ti/
5547
5548DRM DRIVERS FOR V3D
5549M: Eric Anholt <eric@anholt.net>
5550S: Supported
5551F: drivers/gpu/drm/v3d/
5552F: include/uapi/drm/v3d_drm.h
5553F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5554T: git git://anongit.freedesktop.org/drm/drm-misc
5555
5556DRM DRIVERS FOR VC4
5557M: Eric Anholt <eric@anholt.net>
5558T: git git://github.com/anholt/linux
5559S: Supported
5560F: drivers/gpu/drm/vc4/
5561F: include/uapi/drm/vc4_drm.h
5562F: Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5563T: git git://anongit.freedesktop.org/drm/drm-misc
5564
5565DRM DRIVERS FOR VIVANTE GPU IP
5566M: Lucas Stach <l.stach@pengutronix.de>
5567R: Russell King <linux+etnaviv@armlinux.org.uk>
5568R: Christian Gmeiner <christian.gmeiner@gmail.com>
5569L: etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5570L: dri-devel@lists.freedesktop.org
5571S: Maintained
5572F: drivers/gpu/drm/etnaviv/
5573F: include/uapi/drm/etnaviv_drm.h
5574F: Documentation/devicetree/bindings/display/etnaviv/
5575
5576DRM DRIVERS FOR ZTE ZX
5577M: Shawn Guo <shawnguo@kernel.org>
5578L: dri-devel@lists.freedesktop.org
5579S: Maintained
5580F: drivers/gpu/drm/zte/
5581F: Documentation/devicetree/bindings/display/zte,vou.txt
5582T: git git://anongit.freedesktop.org/drm/drm-misc
5583
5584DRM PANEL DRIVERS
5585M: Thierry Reding <thierry.reding@gmail.com>
5586R: Sam Ravnborg <sam@ravnborg.org>
5587L: dri-devel@lists.freedesktop.org
5588T: git git://anongit.freedesktop.org/drm/drm-misc
5589S: Maintained
5590F: drivers/gpu/drm/drm_panel.c
5591F: drivers/gpu/drm/panel/
5592F: include/drm/drm_panel.h
5593F: Documentation/devicetree/bindings/display/panel/
5594
5595DRM DRIVERS FOR XEN
5596M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5597T: git git://anongit.freedesktop.org/drm/drm-misc
5598L: dri-devel@lists.freedesktop.org
5599L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
5600S: Supported
5601F: drivers/gpu/drm/xen/
5602F: Documentation/gpu/xen-front.rst
5603
5604DRM TTM SUBSYSTEM
5605M: Christian Koenig <christian.koenig@amd.com>
5606M: Huang Rui <ray.huang@amd.com>
5607T: git git://people.freedesktop.org/~agd5f/linux
5608S: Maintained
5609L: dri-devel@lists.freedesktop.org
5610F: include/drm/ttm/
5611F: drivers/gpu/drm/ttm/
5612
5613DSBR100 USB FM RADIO DRIVER
5614M: Alexey Klimov <klimov.linux@gmail.com>
5615L: linux-media@vger.kernel.org
5616T: git git://linuxtv.org/media_tree.git
5617S: Maintained
5618F: drivers/media/radio/dsbr100.c
5619
5620DT3155 MEDIA DRIVER
5621M: Hans Verkuil <hverkuil@xs4all.nl>
5622L: linux-media@vger.kernel.org
5623T: git git://linuxtv.org/media_tree.git
5624W: https://linuxtv.org
5625S: Odd Fixes
5626F: drivers/media/pci/dt3155/
5627
5628DVB_USB_AF9015 MEDIA DRIVER
5629M: Antti Palosaari <crope@iki.fi>
5630L: linux-media@vger.kernel.org
5631W: https://linuxtv.org
5632W: http://palosaari.fi/linux/
5633Q: http://patchwork.linuxtv.org/project/linux-media/list/
5634T: git git://linuxtv.org/anttip/media_tree.git
5635S: Maintained
5636F: drivers/media/usb/dvb-usb-v2/af9015*
5637
5638DVB_USB_AF9035 MEDIA DRIVER
5639M: Antti Palosaari <crope@iki.fi>
5640L: linux-media@vger.kernel.org
5641W: https://linuxtv.org
5642W: http://palosaari.fi/linux/
5643Q: http://patchwork.linuxtv.org/project/linux-media/list/
5644T: git git://linuxtv.org/anttip/media_tree.git
5645S: Maintained
5646F: drivers/media/usb/dvb-usb-v2/af9035*
5647
5648DVB_USB_ANYSEE MEDIA DRIVER
5649M: Antti Palosaari <crope@iki.fi>
5650L: linux-media@vger.kernel.org
5651W: https://linuxtv.org
5652W: http://palosaari.fi/linux/
5653Q: http://patchwork.linuxtv.org/project/linux-media/list/
5654T: git git://linuxtv.org/anttip/media_tree.git
5655S: Maintained
5656F: drivers/media/usb/dvb-usb-v2/anysee*
5657
5658DVB_USB_AU6610 MEDIA DRIVER
5659M: Antti Palosaari <crope@iki.fi>
5660L: linux-media@vger.kernel.org
5661W: https://linuxtv.org
5662W: http://palosaari.fi/linux/
5663Q: http://patchwork.linuxtv.org/project/linux-media/list/
5664T: git git://linuxtv.org/anttip/media_tree.git
5665S: Maintained
5666F: drivers/media/usb/dvb-usb-v2/au6610*
5667
5668DVB_USB_CE6230 MEDIA DRIVER
5669M: Antti Palosaari <crope@iki.fi>
5670L: linux-media@vger.kernel.org
5671W: https://linuxtv.org
5672W: http://palosaari.fi/linux/
5673Q: http://patchwork.linuxtv.org/project/linux-media/list/
5674T: git git://linuxtv.org/anttip/media_tree.git
5675S: Maintained
5676F: drivers/media/usb/dvb-usb-v2/ce6230*
5677
5678DVB_USB_CXUSB MEDIA DRIVER
5679M: Michael Krufky <mkrufky@linuxtv.org>
5680L: linux-media@vger.kernel.org
5681W: https://linuxtv.org
5682W: http://github.com/mkrufky
5683Q: http://patchwork.linuxtv.org/project/linux-media/list/
5684T: git git://linuxtv.org/media_tree.git
5685S: Maintained
5686F: drivers/media/usb/dvb-usb/cxusb*
5687
5688DVB_USB_EC168 MEDIA DRIVER
5689M: Antti Palosaari <crope@iki.fi>
5690L: linux-media@vger.kernel.org
5691W: https://linuxtv.org
5692W: http://palosaari.fi/linux/
5693Q: http://patchwork.linuxtv.org/project/linux-media/list/
5694T: git git://linuxtv.org/anttip/media_tree.git
5695S: Maintained
5696F: drivers/media/usb/dvb-usb-v2/ec168*
5697
5698DVB_USB_GL861 MEDIA DRIVER
5699M: Antti Palosaari <crope@iki.fi>
5700L: linux-media@vger.kernel.org
5701W: https://linuxtv.org
5702Q: http://patchwork.linuxtv.org/project/linux-media/list/
5703T: git git://linuxtv.org/anttip/media_tree.git
5704S: Maintained
5705F: drivers/media/usb/dvb-usb-v2/gl861*
5706
5707DVB_USB_MXL111SF MEDIA DRIVER
5708M: Michael Krufky <mkrufky@linuxtv.org>
5709L: linux-media@vger.kernel.org
5710W: https://linuxtv.org
5711W: http://github.com/mkrufky
5712Q: http://patchwork.linuxtv.org/project/linux-media/list/
5713T: git git://linuxtv.org/mkrufky/mxl111sf.git
5714S: Maintained
5715F: drivers/media/usb/dvb-usb-v2/mxl111sf*
5716
5717DVB_USB_RTL28XXU MEDIA DRIVER
5718M: Antti Palosaari <crope@iki.fi>
5719L: linux-media@vger.kernel.org
5720W: https://linuxtv.org
5721W: http://palosaari.fi/linux/
5722Q: http://patchwork.linuxtv.org/project/linux-media/list/
5723T: git git://linuxtv.org/anttip/media_tree.git
5724S: Maintained
5725F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
5726
5727DVB_USB_V2 MEDIA DRIVER
5728M: Antti Palosaari <crope@iki.fi>
5729L: linux-media@vger.kernel.org
5730W: https://linuxtv.org
5731W: http://palosaari.fi/linux/
5732Q: http://patchwork.linuxtv.org/project/linux-media/list/
5733T: git git://linuxtv.org/anttip/media_tree.git
5734S: Maintained
5735F: drivers/media/usb/dvb-usb-v2/dvb_usb*
5736F: drivers/media/usb/dvb-usb-v2/usb_urb.c
5737
5738DYNAMIC DEBUG
5739M: Jason Baron <jbaron@akamai.com>
5740S: Maintained
5741F: lib/dynamic_debug.c
5742F: include/linux/dynamic_debug.h
5743
5744DYNAMIC INTERRUPT MODERATION
5745M: Tal Gilboa <talgi@mellanox.com>
5746S: Maintained
5747F: include/linux/dim.h
5748F: lib/dim/
5749
5750DZ DECSTATION DZ11 SERIAL DRIVER
5751M: "Maciej W. Rozycki" <macro@linux-mips.org>
5752S: Maintained
5753F: drivers/tty/serial/dz.*
5754
5755E3X0 POWER BUTTON DRIVER
5756M: Moritz Fischer <moritz.fischer@ettus.com>
5757L: usrp-users@lists.ettus.com
5758W: http://www.ettus.com
5759S: Supported
5760F: drivers/input/misc/e3x0-button.c
5761F: Documentation/devicetree/bindings/input/e3x0-button.txt
5762
5763E4000 MEDIA DRIVER
5764M: Antti Palosaari <crope@iki.fi>
5765L: linux-media@vger.kernel.org
5766W: https://linuxtv.org
5767W: http://palosaari.fi/linux/
5768Q: http://patchwork.linuxtv.org/project/linux-media/list/
5769T: git git://linuxtv.org/anttip/media_tree.git
5770S: Maintained
5771F: drivers/media/tuners/e4000*
5772
5773EARTH_PT1 MEDIA DRIVER
5774M: Akihiro Tsukada <tskd08@gmail.com>
5775L: linux-media@vger.kernel.org
5776S: Odd Fixes
5777F: drivers/media/pci/pt1/
5778
5779EARTH_PT3 MEDIA DRIVER
5780M: Akihiro Tsukada <tskd08@gmail.com>
5781L: linux-media@vger.kernel.org
5782S: Odd Fixes
5783F: drivers/media/pci/pt3/
5784
5785EC100 MEDIA DRIVER
5786M: Antti Palosaari <crope@iki.fi>
5787L: linux-media@vger.kernel.org
5788W: https://linuxtv.org
5789W: http://palosaari.fi/linux/
5790Q: http://patchwork.linuxtv.org/project/linux-media/list/
5791T: git git://linuxtv.org/anttip/media_tree.git
5792S: Maintained
5793F: drivers/media/dvb-frontends/ec100*
5794
5795ECRYPT FILE SYSTEM
5796M: Tyler Hicks <tyhicks@canonical.com>
5797L: ecryptfs@vger.kernel.org
5798W: http://ecryptfs.org
5799W: https://launchpad.net/ecryptfs
5800T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5801S: Supported
5802F: Documentation/filesystems/ecryptfs.txt
5803F: fs/ecryptfs/
5804
5805EDAC-AMD64
5806M: Borislav Petkov <bp@alien8.de>
5807L: linux-edac@vger.kernel.org
5808S: Maintained
5809F: drivers/edac/amd64_edac*
5810
5811EDAC-ARMADA
5812M: Jan Luebbe <jlu@pengutronix.de>
5813L: linux-edac@vger.kernel.org
5814S: Maintained
5815F: drivers/edac/armada_xp_*
5816
5817EDAC-AST2500
5818M: Stefan Schaeckeler <sschaeck@cisco.com>
5819S: Supported
5820F: drivers/edac/aspeed_edac.c
5821F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5822
5823EDAC-BLUEFIELD
5824M: Shravan Kumar Ramani <sramani@mellanox.com>
5825S: Supported
5826F: drivers/edac/bluefield_edac.c
5827
5828EDAC-CALXEDA
5829M: Robert Richter <rric@kernel.org>
5830L: linux-edac@vger.kernel.org
5831S: Maintained
5832F: drivers/edac/highbank*
5833
5834EDAC-CAVIUM OCTEON
5835M: Ralf Baechle <ralf@linux-mips.org>
5836M: David Daney <david.daney@cavium.com>
5837L: linux-edac@vger.kernel.org
5838L: linux-mips@vger.kernel.org
5839S: Supported
5840F: drivers/edac/octeon_edac*
5841
5842EDAC-CAVIUM THUNDERX
5843M: David Daney <david.daney@cavium.com>
5844M: Jan Glauber <jglauber@cavium.com>
5845L: linux-edac@vger.kernel.org
5846S: Supported
5847F: drivers/edac/thunderx_edac*
5848
5849EDAC-CORE
5850M: Borislav Petkov <bp@alien8.de>
5851M: Mauro Carvalho Chehab <mchehab@kernel.org>
5852M: Tony Luck <tony.luck@intel.com>
5853R: James Morse <james.morse@arm.com>
5854R: Robert Richter <rrichter@marvell.com>
5855L: linux-edac@vger.kernel.org
5856T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5857S: Supported
5858F: Documentation/admin-guide/ras.rst
5859F: Documentation/driver-api/edac.rst
5860F: drivers/edac/
5861F: include/linux/edac.h
5862
5863EDAC-E752X
5864M: Mark Gross <mark.gross@intel.com>
5865L: linux-edac@vger.kernel.org
5866S: Maintained
5867F: drivers/edac/e752x_edac.c
5868
5869EDAC-E7XXX
5870L: linux-edac@vger.kernel.org
5871S: Maintained
5872F: drivers/edac/e7xxx_edac.c
5873
5874EDAC-FSL_DDR
5875M: York Sun <york.sun@nxp.com>
5876L: linux-edac@vger.kernel.org
5877S: Maintained
5878F: drivers/edac/fsl_ddr_edac.*
5879
5880EDAC-GHES
5881M: Mauro Carvalho Chehab <mchehab@kernel.org>
5882L: linux-edac@vger.kernel.org
5883S: Maintained
5884F: drivers/edac/ghes_edac.c
5885
5886EDAC-I10NM
5887M: Tony Luck <tony.luck@intel.com>
5888L: linux-edac@vger.kernel.org
5889S: Maintained
5890F: drivers/edac/i10nm_base.c
5891
5892EDAC-I3000
5893L: linux-edac@vger.kernel.org
5894S: Orphan
5895F: drivers/edac/i3000_edac.c
5896
5897EDAC-I5000
5898L: linux-edac@vger.kernel.org
5899S: Maintained
5900F: drivers/edac/i5000_edac.c
5901
5902EDAC-I5400
5903M: Mauro Carvalho Chehab <mchehab@kernel.org>
5904L: linux-edac@vger.kernel.org
5905S: Maintained
5906F: drivers/edac/i5400_edac.c
5907
5908EDAC-I7300
5909M: Mauro Carvalho Chehab <mchehab@kernel.org>
5910L: linux-edac@vger.kernel.org
5911S: Maintained
5912F: drivers/edac/i7300_edac.c
5913
5914EDAC-I7CORE
5915M: Mauro Carvalho Chehab <mchehab@kernel.org>
5916L: linux-edac@vger.kernel.org
5917S: Maintained
5918F: drivers/edac/i7core_edac.c
5919
5920EDAC-I82443BXGX
5921M: Tim Small <tim@buttersideup.com>
5922L: linux-edac@vger.kernel.org
5923S: Maintained
5924F: drivers/edac/i82443bxgx_edac.c
5925
5926EDAC-I82975X
5927M: "Arvind R." <arvino55@gmail.com>
5928L: linux-edac@vger.kernel.org
5929S: Maintained
5930F: drivers/edac/i82975x_edac.c
5931
5932EDAC-IE31200
5933M: Jason Baron <jbaron@akamai.com>
5934L: linux-edac@vger.kernel.org
5935S: Maintained
5936F: drivers/edac/ie31200_edac.c
5937
5938EDAC-MPC85XX
5939M: Johannes Thumshirn <morbidrsa@gmail.com>
5940L: linux-edac@vger.kernel.org
5941S: Maintained
5942F: drivers/edac/mpc85xx_edac.[ch]
5943
5944EDAC-PASEMI
5945M: Egor Martovetsky <egor@pasemi.com>
5946L: linux-edac@vger.kernel.org
5947S: Maintained
5948F: drivers/edac/pasemi_edac.c
5949
5950EDAC-PND2
5951M: Tony Luck <tony.luck@intel.com>
5952L: linux-edac@vger.kernel.org
5953S: Maintained
5954F: drivers/edac/pnd2_edac.[ch]
5955
5956EDAC-R82600
5957M: Tim Small <tim@buttersideup.com>
5958L: linux-edac@vger.kernel.org
5959S: Maintained
5960F: drivers/edac/r82600_edac.c
5961
5962EDAC-SBRIDGE
5963M: Tony Luck <tony.luck@intel.com>
5964R: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5965L: linux-edac@vger.kernel.org
5966S: Maintained
5967F: drivers/edac/sb_edac.c
5968
5969EDAC-SIFIVE
5970M: Yash Shah <yash.shah@sifive.com>
5971L: linux-edac@vger.kernel.org
5972S: Supported
5973F: drivers/edac/sifive_edac.c
5974
5975EDAC-SKYLAKE
5976M: Tony Luck <tony.luck@intel.com>
5977L: linux-edac@vger.kernel.org
5978S: Maintained
5979F: drivers/edac/skx_*.c
5980
5981EDAC-TI
5982M: Tero Kristo <t-kristo@ti.com>
5983L: linux-edac@vger.kernel.org
5984S: Maintained
5985F: drivers/edac/ti_edac.c
5986
5987EDAC-QCOM
5988M: Channagoud Kadabi <ckadabi@codeaurora.org>
5989M: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5990L: linux-arm-msm@vger.kernel.org
5991L: linux-edac@vger.kernel.org
5992S: Maintained
5993F: drivers/edac/qcom_edac.c
5994
5995EDIROL UA-101/UA-1000 DRIVER
5996M: Clemens Ladisch <clemens@ladisch.de>
5997L: alsa-devel@alsa-project.org (moderated for non-subscribers)
5998T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5999S: Maintained
6000F: sound/usb/misc/ua101.c
6001
6002EFI TEST DRIVER
6003L: linux-efi@vger.kernel.org
6004M: Ivan Hu <ivan.hu@canonical.com>
6005M: Ard Biesheuvel <ard.biesheuvel@linaro.org>
6006S: Maintained
6007F: drivers/firmware/efi/test/
6008
6009EFI VARIABLE FILESYSTEM
6010M: Matthew Garrett <matthew.garrett@nebula.com>
6011M: Jeremy Kerr <jk@ozlabs.org>
6012M: Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6014L: linux-efi@vger.kernel.org
6015S: Maintained
6016F: fs/efivarfs/
6017
6018EFIFB FRAMEBUFFER DRIVER
6019L: linux-fbdev@vger.kernel.org
6020M: Peter Jones <pjones@redhat.com>
6021S: Maintained
6022F: drivers/video/fbdev/efifb.c
6023
6024EFS FILESYSTEM
6025W: http://aeschi.ch.eu.org/efs/
6026S: Orphan
6027F: fs/efs/
6028
6029EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6030M: Douglas Miller <dougmill@linux.ibm.com>
6031L: netdev@vger.kernel.org
6032S: Maintained
6033F: drivers/net/ethernet/ibm/ehea/
6034
6035EM28XX VIDEO4LINUX DRIVER
6036M: Mauro Carvalho Chehab <mchehab@kernel.org>
6037L: linux-media@vger.kernel.org
6038W: https://linuxtv.org
6039T: git git://linuxtv.org/media_tree.git
6040S: Maintained
6041F: drivers/media/usb/em28xx/
6042F: Documentation/media/v4l-drivers/em28xx*
6043
6044EMBEDDED LINUX
6045M: Paul Gortmaker <paul.gortmaker@windriver.com>
6046M: Matt Mackall <mpm@selenic.com>
6047M: David Woodhouse <dwmw2@infradead.org>
6048L: linux-embedded@vger.kernel.org
6049S: Maintained
6050
6051Emulex 10Gbps iSCSI - OneConnect DRIVER
6052M: Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6053M: Ketan Mukadam <ketan.mukadam@broadcom.com>
6054M: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6055L: linux-scsi@vger.kernel.org
6056W: http://www.broadcom.com
6057S: Supported
6058F: drivers/scsi/be2iscsi/
6059
6060Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6061M: Sathya Perla <sathya.perla@broadcom.com>
6062M: Ajit Khaparde <ajit.khaparde@broadcom.com>
6063M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6064M: Somnath Kotur <somnath.kotur@broadcom.com>
6065L: netdev@vger.kernel.org
6066W: http://www.emulex.com
6067S: Supported
6068F: drivers/net/ethernet/emulex/benet/
6069
6070EMULEX ONECONNECT ROCE DRIVER
6071M: Selvin Xavier <selvin.xavier@broadcom.com>
6072M: Devesh Sharma <devesh.sharma@broadcom.com>
6073L: linux-rdma@vger.kernel.org
6074W: http://www.broadcom.com
6075S: Odd Fixes
6076F: drivers/infiniband/hw/ocrdma/
6077F: include/uapi/rdma/ocrdma-abi.h
6078
6079EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6080M: James Smart <james.smart@broadcom.com>
6081M: Dick Kennedy <dick.kennedy@broadcom.com>
6082L: linux-scsi@vger.kernel.org
6083W: http://www.broadcom.com
6084S: Supported
6085F: drivers/scsi/lpfc/
6086
6087ENE CB710 FLASH CARD READER DRIVER
6088M: Michał Mirosław <mirq-linux@rere.qmqm.pl>
6089S: Maintained
6090F: drivers/misc/cb710/
6091F: drivers/mmc/host/cb710-mmc.*
6092F: include/linux/cb710.h
6093
6094ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6095M: Maxim Levitsky <maximlevitsky@gmail.com>
6096S: Maintained
6097F: drivers/media/rc/ene_ir.*
6098
6099EPSON S1D13XXX FRAMEBUFFER DRIVER
6100M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
6101S: Maintained
6102T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6103F: drivers/video/fbdev/s1d13xxxfb.c
6104F: include/video/s1d13xxxfb.h
6105
6106EROFS FILE SYSTEM
6107M: Gao Xiang <gaoxiang25@huawei.com>
6108M: Chao Yu <yuchao0@huawei.com>
6109L: linux-erofs@lists.ozlabs.org
6110S: Maintained
6111T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6112F: Documentation/filesystems/erofs.txt
6113F: fs/erofs/
6114F: include/trace/events/erofs.h
6115
6116ERRSEQ ERROR TRACKING INFRASTRUCTURE
6117M: Jeff Layton <jlayton@kernel.org>
6118S: Maintained
6119F: lib/errseq.c
6120F: include/linux/errseq.h
6121
6122ET131X NETWORK DRIVER
6123M: Mark Einon <mark.einon@gmail.com>
6124S: Odd Fixes
6125F: drivers/net/ethernet/agere/
6126
6127ETHERNET BRIDGE
6128M: Roopa Prabhu <roopa@cumulusnetworks.com>
6129M: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6130L: bridge@lists.linux-foundation.org (moderated for non-subscribers)
6131L: netdev@vger.kernel.org
6132W: http://www.linuxfoundation.org/en/Net:Bridge
6133S: Maintained
6134F: include/linux/netfilter_bridge/
6135F: net/bridge/
6136
6137ETHERNET PHY LIBRARY
6138M: Andrew Lunn <andrew@lunn.ch>
6139M: Florian Fainelli <f.fainelli@gmail.com>
6140M: Heiner Kallweit <hkallweit1@gmail.com>
6141L: netdev@vger.kernel.org
6142S: Maintained
6143F: Documentation/ABI/testing/sysfs-class-net-phydev
6144F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
6145F: Documentation/devicetree/bindings/net/mdio*
6146F: Documentation/networking/phy.rst
6147F: drivers/net/phy/
6148F: drivers/of/of_mdio.c
6149F: drivers/of/of_net.c
6150F: include/linux/*mdio*.h
6151F: include/linux/of_net.h
6152F: include/linux/phy.h
6153F: include/linux/phy_fixed.h
6154F: include/linux/platform_data/mdio-bcm-unimac.h
6155F: include/linux/platform_data/mdio-gpio.h
6156F: include/trace/events/mdio.h
6157F: include/uapi/linux/mdio.h
6158F: include/uapi/linux/mii.h
6159
6160EXFAT FILE SYSTEM
6161M: Valdis Kletnieks <valdis.kletnieks@vt.edu>
6162S: Maintained
6163F: drivers/staging/exfat/
6164
6165EXT2 FILE SYSTEM
6166M: Jan Kara <jack@suse.com>
6167L: linux-ext4@vger.kernel.org
6168S: Maintained
6169F: Documentation/filesystems/ext2.txt
6170F: fs/ext2/
6171F: include/linux/ext2*
6172
6173EXT4 FILE SYSTEM
6174M: "Theodore Ts'o" <tytso@mit.edu>
6175M: Andreas Dilger <adilger.kernel@dilger.ca>
6176L: linux-ext4@vger.kernel.org
6177W: http://ext4.wiki.kernel.org
6178Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
6179T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6180S: Maintained
6181F: Documentation/filesystems/ext4/
6182F: fs/ext4/
6183
6184Extended Verification Module (EVM)
6185M: Mimi Zohar <zohar@linux.ibm.com>
6186L: linux-integrity@vger.kernel.org
6187S: Supported
6188F: security/integrity/evm/
6189
6190EXTENSIBLE FIRMWARE INTERFACE (EFI)
6191M: Ard Biesheuvel <ard.biesheuvel@linaro.org>
6192L: linux-efi@vger.kernel.org
6193T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6194S: Maintained
6195F: Documentation/admin-guide/efi-stub.rst
6196F: arch/*/kernel/efi.c
6197F: arch/x86/boot/compressed/eboot.[ch]
6198F: arch/*/include/asm/efi.h
6199F: arch/x86/platform/efi/
6200F: drivers/firmware/efi/
6201F: include/linux/efi*.h
6202F: arch/arm/boot/compressed/efi-header.S
6203F: arch/arm64/kernel/efi-entry.S
6204
6205EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6206M: MyungJoo Ham <myungjoo.ham@samsung.com>
6207M: Chanwoo Choi <cw00.choi@samsung.com>
6208L: linux-kernel@vger.kernel.org
6209T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6210S: Maintained
6211F: drivers/extcon/
6212F: include/linux/extcon/
6213F: include/linux/extcon.h
6214F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6215F: Documentation/devicetree/bindings/extcon/
6216
6217EXYNOS DP DRIVER
6218M: Jingoo Han <jingoohan1@gmail.com>
6219L: dri-devel@lists.freedesktop.org
6220S: Maintained
6221F: drivers/gpu/drm/exynos/exynos_dp*
6222
6223EXYNOS SYSMMU (IOMMU) driver
6224M: Marek Szyprowski <m.szyprowski@samsung.com>
6225L: iommu@lists.linux-foundation.org
6226S: Maintained
6227F: drivers/iommu/exynos-iommu.c
6228
6229EZchip NPS platform support
6230M: Vineet Gupta <vgupta@synopsys.com>
6231M: Ofer Levi <oferle@mellanox.com>
6232S: Supported
6233F: arch/arc/plat-eznps
6234F: arch/arc/boot/dts/eznps.dts
6235
6236F2FS FILE SYSTEM
6237M: Jaegeuk Kim <jaegeuk@kernel.org>
6238M: Chao Yu <yuchao0@huawei.com>
6239L: linux-f2fs-devel@lists.sourceforge.net
6240W: https://f2fs.wiki.kernel.org/
6241T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6242S: Maintained
6243F: Documentation/filesystems/f2fs.txt
6244F: Documentation/ABI/testing/sysfs-fs-f2fs
6245F: fs/f2fs/
6246F: include/linux/f2fs_fs.h
6247F: include/trace/events/f2fs.h
6248
6249F71805F HARDWARE MONITORING DRIVER
6250M: Jean Delvare <jdelvare@suse.com>
6251L: linux-hwmon@vger.kernel.org
6252S: Maintained
6253F: Documentation/hwmon/f71805f.rst
6254F: drivers/hwmon/f71805f.c
6255
6256FADDR2LINE
6257M: Josh Poimboeuf <jpoimboe@redhat.com>
6258S: Maintained
6259F: scripts/faddr2line
6260
6261FAILOVER MODULE
6262M: Sridhar Samudrala <sridhar.samudrala@intel.com>
6263L: netdev@vger.kernel.org
6264S: Supported
6265F: net/core/failover.c
6266F: include/net/failover.h
6267F: Documentation/networking/failover.rst
6268
6269FANOTIFY
6270M: Jan Kara <jack@suse.cz>
6271R: Amir Goldstein <amir73il@gmail.com>
6272L: linux-fsdevel@vger.kernel.org
6273S: Maintained
6274F: fs/notify/fanotify/
6275F: include/linux/fanotify.h
6276F: include/uapi/linux/fanotify.h
6277
6278FARSYNC SYNCHRONOUS DRIVER
6279M: Kevin Curtis <kevin.curtis@farsite.co.uk>
6280W: http://www.farsite.co.uk/
6281S: Supported
6282F: drivers/net/wan/farsync.*
6283
6284FAULT INJECTION SUPPORT
6285M: Akinobu Mita <akinobu.mita@gmail.com>
6286S: Supported
6287F: Documentation/fault-injection/
6288F: lib/fault-inject.c
6289
6290FBTFT Framebuffer drivers
6291S: Orphan
6292L: dri-devel@lists.freedesktop.org
6293L: linux-fbdev@vger.kernel.org
6294F: drivers/staging/fbtft/
6295
6296FC0011 TUNER DRIVER
6297M: Michael Buesch <m@bues.ch>
6298L: linux-media@vger.kernel.org
6299S: Maintained
6300F: drivers/media/tuners/fc0011.h
6301F: drivers/media/tuners/fc0011.c
6302
6303FC2580 MEDIA DRIVER
6304M: Antti Palosaari <crope@iki.fi>
6305L: linux-media@vger.kernel.org
6306W: https://linuxtv.org
6307W: http://palosaari.fi/linux/
6308Q: http://patchwork.linuxtv.org/project/linux-media/list/
6309T: git git://linuxtv.org/anttip/media_tree.git
6310S: Maintained
6311F: drivers/media/tuners/fc2580*
6312
6313FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6314M: Hannes Reinecke <hare@suse.de>
6315L: linux-scsi@vger.kernel.org
6316W: www.Open-FCoE.org
6317S: Supported
6318F: drivers/scsi/libfc/
6319F: drivers/scsi/fcoe/
6320F: include/scsi/fc/
6321F: include/scsi/libfc.h
6322F: include/scsi/libfcoe.h
6323F: include/uapi/scsi/fc/
6324
6325FILE LOCKING (flock() and fcntl()/lockf())
6326M: Jeff Layton <jlayton@kernel.org>
6327M: "J. Bruce Fields" <bfields@fieldses.org>
6328L: linux-fsdevel@vger.kernel.org
6329S: Maintained
6330F: include/linux/fcntl.h
6331F: include/uapi/linux/fcntl.h
6332F: fs/fcntl.c
6333F: fs/locks.c
6334
6335FILESYSTEMS (VFS and infrastructure)
6336M: Alexander Viro <viro@zeniv.linux.org.uk>
6337L: linux-fsdevel@vger.kernel.org
6338S: Maintained
6339F: fs/*
6340F: include/linux/fs.h
6341F: include/linux/fs_types.h
6342F: include/uapi/linux/fs.h
6343
6344FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6345M: Riku Voipio <riku.voipio@iki.fi>
6346L: linux-hwmon@vger.kernel.org
6347S: Maintained
6348F: drivers/hwmon/f75375s.c
6349F: include/linux/f75375s.h
6350
6351FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6352M: Clemens Ladisch <clemens@ladisch.de>
6353M: Takashi Sakamoto <o-takashi@sakamocchi.jp>
6354L: alsa-devel@alsa-project.org (moderated for non-subscribers)
6355T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6356S: Maintained
6357F: sound/firewire/
6358F: include/uapi/sound/firewire.h
6359
6360FIREWIRE MEDIA DRIVERS (firedtv)
6361M: Stefan Richter <stefanr@s5r6.in-berlin.de>
6362L: linux-media@vger.kernel.org
6363L: linux1394-devel@lists.sourceforge.net
6364T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6365S: Maintained
6366F: drivers/media/firewire/
6367
6368FIREWIRE SBP-2 TARGET
6369M: Chris Boot <bootc@bootc.net>
6370L: linux-scsi@vger.kernel.org
6371L: target-devel@vger.kernel.org
6372L: linux1394-devel@lists.sourceforge.net
6373T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6374S: Maintained
6375F: drivers/target/sbp/
6376
6377FIREWIRE SUBSYSTEM
6378M: Stefan Richter <stefanr@s5r6.in-berlin.de>
6379L: linux1394-devel@lists.sourceforge.net
6380W: http://ieee1394.wiki.kernel.org/
6381T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6382S: Maintained
6383F: drivers/firewire/
6384F: include/linux/firewire.h
6385F: include/uapi/linux/firewire*.h
6386F: tools/firewire/
6387
6388FIRMWARE LOADER (request_firmware)
6389M: Luis Chamberlain <mcgrof@kernel.org>
6390L: linux-kernel@vger.kernel.org
6391S: Maintained
6392F: Documentation/firmware_class/
6393F: drivers/base/firmware_loader/
6394F: include/linux/firmware.h
6395
6396FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6397M: Joshua Morris <josh.h.morris@us.ibm.com>
6398M: Philip Kelleher <pjk1939@linux.ibm.com>
6399S: Maintained
6400F: drivers/block/rsxx/
6401
6402FLEXTIMER FTM-QUADDEC DRIVER
6403M: Patrick Havelange <patrick.havelange@essensium.com>
6404L: linux-iio@vger.kernel.org
6405S: Maintained
6406F: Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6407F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6408F: drivers/counter/ftm-quaddec.c
6409
6410FLOPPY DRIVER
6411M: Denis Efremov <efremov@linux.com>
6412S: Odd Fixes
6413L: linux-block@vger.kernel.org
6414F: drivers/block/floppy.c
6415
6416FPGA MANAGER FRAMEWORK
6417M: Moritz Fischer <mdf@kernel.org>
6418L: linux-fpga@vger.kernel.org
6419S: Maintained
6420T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6421Q: http://patchwork.kernel.org/project/linux-fpga/list/
6422F: Documentation/fpga/
6423F: Documentation/driver-api/fpga/
6424F: Documentation/devicetree/bindings/fpga/
6425F: drivers/fpga/
6426F: include/linux/fpga/
6427W: http://www.rocketboards.org
6428
6429FPGA DFL DRIVERS
6430M: Wu Hao <hao.wu@intel.com>
6431L: linux-fpga@vger.kernel.org
6432S: Maintained
6433F: Documentation/fpga/dfl.rst
6434F: include/uapi/linux/fpga-dfl.h
6435F: drivers/fpga/dfl*
6436
6437FPU EMULATOR
6438M: Bill Metzenthen <billm@melbpc.org.au>
6439W: http://floatingpoint.sourceforge.net/emulator/index.html
6440S: Maintained
6441F: arch/x86/math-emu/
6442
6443FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6444L: netdev@vger.kernel.org
6445S: Orphan
6446F: drivers/net/wan/dlci.c
6447F: drivers/net/wan/sdla.c
6448
6449FRAMEBUFFER LAYER
6450M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6451L: dri-devel@lists.freedesktop.org
6452L: linux-fbdev@vger.kernel.org
6453T: git git://anongit.freedesktop.org/drm/drm-misc
6454Q: http://patchwork.kernel.org/project/linux-fbdev/list/
6455S: Maintained
6456F: Documentation/fb/
6457F: drivers/video/
6458F: include/video/
6459F: include/linux/fb.h
6460F: include/uapi/video/
6461F: include/uapi/linux/fb.h
6462
6463FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6464M: Horia Geantă <horia.geanta@nxp.com>
6465M: Aymen Sghaier <aymen.sghaier@nxp.com>
6466L: linux-crypto@vger.kernel.org
6467S: Maintained
6468F: drivers/crypto/caam/
6469F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6470
6471FREESCALE DIU FRAMEBUFFER DRIVER
6472M: Timur Tabi <timur@kernel.org>
6473L: linux-fbdev@vger.kernel.org
6474S: Maintained
6475F: drivers/video/fbdev/fsl-diu-fb.*
6476
6477FREESCALE DMA DRIVER
6478M: Li Yang <leoyang.li@nxp.com>
6479M: Zhang Wei <zw@zh-kernel.org>
6480L: linuxppc-dev@lists.ozlabs.org
6481S: Maintained
6482F: drivers/dma/fsldma.*
6483
6484FREESCALE ENETC ETHERNET DRIVERS
6485M: Claudiu Manoil <claudiu.manoil@nxp.com>
6486L: netdev@vger.kernel.org
6487S: Maintained
6488F: drivers/net/ethernet/freescale/enetc/
6489
6490FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6491M: Claudiu Manoil <claudiu.manoil@nxp.com>
6492L: netdev@vger.kernel.org
6493S: Maintained
6494F: drivers/net/ethernet/freescale/gianfar*
6495F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6496
6497FREESCALE GPMI NAND DRIVER
6498M: Han Xu <han.xu@nxp.com>
6499L: linux-mtd@lists.infradead.org
6500S: Maintained
6501F: drivers/mtd/nand/raw/gpmi-nand/*
6502
6503FREESCALE I2C CPM DRIVER
6504M: Jochen Friedrich <jochen@scram.de>
6505L: linuxppc-dev@lists.ozlabs.org
6506L: linux-i2c@vger.kernel.org
6507S: Maintained
6508F: drivers/i2c/busses/i2c-cpm.c
6509
6510FREESCALE IMX DDR PMU DRIVER
6511M: Frank Li <Frank.li@nxp.com>
6512L: linux-arm-kernel@lists.infradead.org
6513S: Maintained
6514F: drivers/perf/fsl_imx8_ddr_perf.c
6515F: Documentation/admin-guide/perf/imx-ddr.rst
6516F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6517
6518FREESCALE IMX I2C DRIVER
6519M: Oleksij Rempel <o.rempel@pengutronix.de>
6520R: Pengutronix Kernel Team <kernel@pengutronix.de>
6521L: linux-i2c@vger.kernel.org
6522S: Maintained
6523F: drivers/i2c/busses/i2c-imx.c
6524F: Documentation/devicetree/bindings/i2c/i2c-imx.txt
6525
6526FREESCALE IMX LPI2C DRIVER
6527M: Dong Aisheng <aisheng.dong@nxp.com>
6528L: linux-i2c@vger.kernel.org
6529L: linux-imx@nxp.com
6530S: Maintained
6531F: drivers/i2c/busses/i2c-imx-lpi2c.c
6532F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6533
6534FREESCALE IMX / MXC FEC DRIVER
6535M: Fugang Duan <fugang.duan@nxp.com>
6536L: netdev@vger.kernel.org
6537S: Maintained
6538F: drivers/net/ethernet/freescale/fec_main.c
6539F: drivers/net/ethernet/freescale/fec_ptp.c
6540F: drivers/net/ethernet/freescale/fec.h
6541F: Documentation/devicetree/bindings/net/fsl-fec.txt
6542
6543FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6544M: Sascha Hauer <s.hauer@pengutronix.de>
6545R: Pengutronix Kernel Team <kernel@pengutronix.de>
6546L: linux-fbdev@vger.kernel.org
6547L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6548S: Maintained
6549F: include/linux/platform_data/video-imxfb.h
6550F: drivers/video/fbdev/imxfb.c
6551
6552FREESCALE QORIQ DPAA ETHERNET DRIVER
6553M: Madalin Bucur <madalin.bucur@nxp.com>
6554L: netdev@vger.kernel.org
6555S: Maintained
6556F: drivers/net/ethernet/freescale/dpaa
6557
6558FREESCALE QORIQ DPAA FMAN DRIVER
6559M: Madalin Bucur <madalin.bucur@nxp.com>
6560L: netdev@vger.kernel.org
6561S: Maintained
6562F: drivers/net/ethernet/freescale/fman
6563F: Documentation/devicetree/bindings/net/fsl-fman.txt
6564
6565FREESCALE QORIQ PTP CLOCK DRIVER
6566M: Yangbo Lu <yangbo.lu@nxp.com>
6567L: netdev@vger.kernel.org
6568S: Maintained
6569F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6570F: drivers/net/ethernet/freescale/dpaa2/dprtc*
6571F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6572F: drivers/ptp/ptp_qoriq.c
6573F: drivers/ptp/ptp_qoriq_debugfs.c
6574F: include/linux/fsl/ptp_qoriq.h
6575F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6576
6577FREESCALE QUAD SPI DRIVER
6578M: Han Xu <han.xu@nxp.com>
6579L: linux-spi@vger.kernel.org
6580S: Maintained
6581F: drivers/spi/spi-fsl-qspi.c
6582
6583FREESCALE QUICC ENGINE LIBRARY
6584M: Qiang Zhao <qiang.zhao@nxp.com>
6585L: linuxppc-dev@lists.ozlabs.org
6586S: Maintained
6587F: drivers/soc/fsl/qe/
6588F: include/soc/fsl/*qe*.h
6589F: include/soc/fsl/*ucc*.h
6590
6591FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6592M: Li Yang <leoyang.li@nxp.com>
6593L: netdev@vger.kernel.org
6594L: linuxppc-dev@lists.ozlabs.org
6595S: Maintained
6596F: drivers/net/ethernet/freescale/ucc_geth*
6597
6598FREESCALE QUICC ENGINE UCC HDLC DRIVER
6599M: Zhao Qiang <qiang.zhao@nxp.com>
6600L: netdev@vger.kernel.org
6601L: linuxppc-dev@lists.ozlabs.org
6602S: Maintained
6603F: drivers/net/wan/fsl_ucc_hdlc*
6604
6605FREESCALE QUICC ENGINE UCC UART DRIVER
6606M: Timur Tabi <timur@kernel.org>
6607L: linuxppc-dev@lists.ozlabs.org
6608S: Maintained
6609F: drivers/tty/serial/ucc_uart.c
6610
6611FREESCALE SOC DRIVERS
6612M: Li Yang <leoyang.li@nxp.com>
6613L: linuxppc-dev@lists.ozlabs.org
6614L: linux-arm-kernel@lists.infradead.org
6615S: Maintained
6616F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6617F: Documentation/devicetree/bindings/soc/fsl/
6618F: drivers/soc/fsl/
6619F: include/linux/fsl/
6620
6621FREESCALE SOC FS_ENET DRIVER
6622M: Pantelis Antoniou <pantelis.antoniou@gmail.com>
6623L: linuxppc-dev@lists.ozlabs.org
6624L: netdev@vger.kernel.org
6625S: Maintained
6626F: drivers/net/ethernet/freescale/fs_enet/
6627F: include/linux/fs_enet_pd.h
6628
6629FREESCALE SOC SOUND DRIVERS
6630M: Timur Tabi <timur@kernel.org>
6631M: Nicolin Chen <nicoleotsuka@gmail.com>
6632M: Xiubo Li <Xiubo.Lee@gmail.com>
6633R: Fabio Estevam <festevam@gmail.com>
6634L: alsa-devel@alsa-project.org (moderated for non-subscribers)
6635L: linuxppc-dev@lists.ozlabs.org
6636S: Maintained
6637F: sound/soc/fsl/fsl*
6638F: sound/soc/fsl/imx*
6639F: sound/soc/fsl/mpc8610_hpcd.c
6640
6641FREESCALE USB PERIPHERAL DRIVERS
6642M: Li Yang <leoyang.li@nxp.com>
6643L: linux-usb@vger.kernel.org
6644L: linuxppc-dev@lists.ozlabs.org
6645S: Maintained
6646F: drivers/usb/gadget/udc/fsl*
6647
6648FREEVXFS FILESYSTEM
6649M: Christoph Hellwig <hch@infradead.org>
6650W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
6651S: Maintained
6652F: fs/freevxfs/
6653
6654FREEZER
6655M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
6656M: Pavel Machek <pavel@ucw.cz>
6657L: linux-pm@vger.kernel.org
6658S: Supported
6659F: Documentation/power/freezing-of-tasks.rst
6660F: include/linux/freezer.h
6661F: kernel/freezer.c
6662
6663FRONTSWAP API
6664M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6665L: linux-kernel@vger.kernel.org
6666S: Maintained
6667F: mm/frontswap.c
6668F: include/linux/frontswap.h
6669
6670FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6671M: David Howells <dhowells@redhat.com>
6672L: linux-cachefs@redhat.com (moderated for non-subscribers)
6673S: Supported
6674F: Documentation/filesystems/caching/
6675F: fs/fscache/
6676F: include/linux/fscache*.h
6677
6678FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6679M: Theodore Y. Ts'o <tytso@mit.edu>
6680M: Jaegeuk Kim <jaegeuk@kernel.org>
6681M: Eric Biggers <ebiggers@kernel.org>
6682L: linux-fscrypt@vger.kernel.org
6683Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
6684T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6685S: Supported
6686F: fs/crypto/
6687F: include/linux/fscrypt*.h
6688F: include/uapi/linux/fscrypt.h
6689F: Documentation/filesystems/fscrypt.rst
6690
6691FSI SUBSYSTEM
6692M: Jeremy Kerr <jk@ozlabs.org>
6693M: Joel Stanley <joel@jms.id.au>
6694R: Alistar Popple <alistair@popple.id.au>
6695R: Eddie James <eajames@linux.ibm.com>
6696L: linux-fsi@lists.ozlabs.org
6697T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6698Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
6699S: Supported
6700F: drivers/fsi/
6701F: include/linux/fsi*.h
6702F: include/trace/events/fsi*.h
6703
6704FSI-ATTACHED I2C DRIVER
6705M: Eddie James <eajames@linux.ibm.com>
6706L: linux-i2c@vger.kernel.org
6707L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
6708S: Maintained
6709F: drivers/i2c/busses/i2c-fsi.c
6710F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6711
6712FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6713M: Jan Kara <jack@suse.cz>
6714R: Amir Goldstein <amir73il@gmail.com>
6715L: linux-fsdevel@vger.kernel.org
6716S: Maintained
6717F: fs/notify/
6718F: include/linux/fsnotify*.h
6719
6720FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6721M: Eric Biggers <ebiggers@kernel.org>
6722M: Theodore Y. Ts'o <tytso@mit.edu>
6723L: linux-fscrypt@vger.kernel.org
6724Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
6725T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6726S: Supported
6727F: fs/verity/
6728F: include/linux/fsverity.h
6729F: include/uapi/linux/fsverity.h
6730F: Documentation/filesystems/fsverity.rst
6731
6732FUJITSU LAPTOP EXTRAS
6733M: Jonathan Woithe <jwoithe@just42.net>
6734L: platform-driver-x86@vger.kernel.org
6735S: Maintained
6736F: drivers/platform/x86/fujitsu-laptop.c
6737
6738FUJITSU M-5MO LS CAMERA ISP DRIVER
6739M: Kyungmin Park <kyungmin.park@samsung.com>
6740M: Heungjun Kim <riverful.kim@samsung.com>
6741L: linux-media@vger.kernel.org
6742S: Maintained
6743F: drivers/media/i2c/m5mols/
6744F: include/media/i2c/m5mols.h
6745
6746FUJITSU TABLET EXTRAS
6747M: Robert Gerlach <khnz@gmx.de>
6748L: platform-driver-x86@vger.kernel.org
6749S: Maintained
6750F: drivers/platform/x86/fujitsu-tablet.c
6751
6752FUSE: FILESYSTEM IN USERSPACE
6753M: Miklos Szeredi <miklos@szeredi.hu>
6754L: linux-fsdevel@vger.kernel.org
6755W: http://fuse.sourceforge.net/
6756T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6757S: Maintained
6758F: fs/fuse/
6759F: include/uapi/linux/fuse.h
6760F: Documentation/filesystems/fuse.txt
6761
6762FUTEX SUBSYSTEM
6763M: Thomas Gleixner <tglx@linutronix.de>
6764M: Ingo Molnar <mingo@redhat.com>
6765R: Peter Zijlstra <peterz@infradead.org>
6766R: Darren Hart <dvhart@infradead.org>
6767L: linux-kernel@vger.kernel.org
6768T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6769S: Maintained
6770F: kernel/futex.c
6771F: include/asm-generic/futex.h
6772F: include/linux/futex.h
6773F: include/uapi/linux/futex.h
6774F: tools/testing/selftests/futex/
6775F: tools/perf/bench/futex*
6776F: Documentation/*futex*
6777
6778GCC PLUGINS
6779M: Kees Cook <keescook@chromium.org>
6780R: Emese Revfy <re.emese@gmail.com>
6781L: kernel-hardening@lists.openwall.com
6782S: Maintained
6783F: scripts/gcc-plugins/
6784F: scripts/gcc-plugin.sh
6785F: scripts/Makefile.gcc-plugins
6786F: Documentation/core-api/gcc-plugins.rst
6787
6788GASKET DRIVER FRAMEWORK
6789M: Rob Springer <rspringer@google.com>
6790M: Todd Poynor <toddpoynor@google.com>
6791M: Ben Chan <benchan@chromium.org>
6792S: Maintained
6793F: drivers/staging/gasket/
6794
6795GCOV BASED KERNEL PROFILING
6796M: Peter Oberparleiter <oberpar@linux.ibm.com>
6797S: Maintained
6798F: kernel/gcov/
6799F: Documentation/dev-tools/gcov.rst
6800
6801GDB KERNEL DEBUGGING HELPER SCRIPTS
6802M: Jan Kiszka <jan.kiszka@siemens.com>
6803M: Kieran Bingham <kbingham@kernel.org>
6804S: Supported
6805F: scripts/gdb/
6806
6807GDT SCSI DISK ARRAY CONTROLLER DRIVER
6808M: Achim Leubner <achim_leubner@adaptec.com>
6809L: linux-scsi@vger.kernel.org
6810W: http://www.icp-vortex.com/
6811S: Supported
6812F: drivers/scsi/gdt*
6813
6814GEMTEK FM RADIO RECEIVER DRIVER
6815M: Hans Verkuil <hverkuil@xs4all.nl>
6816L: linux-media@vger.kernel.org
6817T: git git://linuxtv.org/media_tree.git
6818W: https://linuxtv.org
6819S: Maintained
6820F: drivers/media/radio/radio-gemtek*
6821
6822GENERIC ARCHITECTURE TOPOLOGY
6823M: Sudeep Holla <sudeep.holla@arm.com>
6824L: linux-kernel@vger.kernel.org
6825S: Maintained
6826F: drivers/base/arch_topology.c
6827F: include/linux/arch_topology.h
6828
6829GENERIC GPIO I2C DRIVER
6830M: Wolfram Sang <wsa+renesas@sang-engineering.com>
6831S: Supported
6832F: drivers/i2c/busses/i2c-gpio.c
6833F: include/linux/platform_data/i2c-gpio.h
6834
6835GENERIC GPIO I2C MULTIPLEXER DRIVER
6836M: Peter Korsgaard <peter.korsgaard@barco.com>
6837L: linux-i2c@vger.kernel.org
6838S: Supported
6839F: drivers/i2c/muxes/i2c-mux-gpio.c
6840F: include/linux/platform_data/i2c-mux-gpio.h
6841F: Documentation/i2c/muxes/i2c-mux-gpio.rst
6842
6843GENERIC HDLC (WAN) DRIVERS
6844M: Krzysztof Halasa <khc@pm.waw.pl>
6845W: http://www.kernel.org/pub/linux/utils/net/hdlc/
6846S: Maintained
6847F: drivers/net/wan/c101.c
6848F: drivers/net/wan/hd6457*
6849F: drivers/net/wan/hdlc*
6850F: drivers/net/wan/n2.c
6851F: drivers/net/wan/pc300too.c
6852F: drivers/net/wan/pci200syn.c
6853F: drivers/net/wan/wanxl*
6854
6855GENERIC INCLUDE/ASM HEADER FILES
6856M: Arnd Bergmann <arnd@arndb.de>
6857L: linux-arch@vger.kernel.org
6858T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6859S: Maintained
6860F: include/asm-generic/
6861F: include/uapi/asm-generic/
6862
6863GENERIC PHY FRAMEWORK
6864M: Kishon Vijay Abraham I <kishon@ti.com>
6865L: linux-kernel@vger.kernel.org
6866T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6867S: Supported
6868F: drivers/phy/
6869F: include/linux/phy/
6870F: Documentation/devicetree/bindings/phy/
6871
6872GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6873M: Wolfram Sang <wsa+renesas@sang-engineering.com>
6874S: Supported
6875F: drivers/i2c/muxes/i2c-demux-pinctrl.c
6876
6877GENERIC PM DOMAINS
6878M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
6879M: Kevin Hilman <khilman@kernel.org>
6880M: Ulf Hansson <ulf.hansson@linaro.org>
6881L: linux-pm@vger.kernel.org
6882S: Supported
6883F: drivers/base/power/domain*.c
6884F: include/linux/pm_domain.h
6885F: Documentation/devicetree/bindings/power/power_domain.txt
6886
6887GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6888M: Eugen Hristev <eugen.hristev@microchip.com>
6889L: linux-input@vger.kernel.org
6890S: Maintained
6891F: drivers/input/touchscreen/resistive-adc-touch.c
6892
6893GENERIC UIO DRIVER FOR PCI DEVICES
6894M: "Michael S. Tsirkin" <mst@redhat.com>
6895L: kvm@vger.kernel.org
6896S: Supported
6897F: drivers/uio/uio_pci_generic.c
6898
6899GENERIC VDSO LIBRARY:
6900M: Andy Lutomirski <luto@kernel.org>
6901M: Thomas Gleixner <tglx@linutronix.de>
6902M: Vincenzo Frascino <vincenzo.frascino@arm.com>
6903L: linux-kernel@vger.kernel.org
6904T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6905S: Maintained
6906F: lib/vdso/
6907F: kernel/time/vsyscall.c
6908F: include/vdso/
6909F: include/asm-generic/vdso/vsyscall.h
6910
6911GENWQE (IBM Generic Workqueue Card)
6912M: Frank Haverkamp <haver@linux.ibm.com>
6913S: Supported
6914F: drivers/misc/genwqe/
6915
6916GET_MAINTAINER SCRIPT
6917M: Joe Perches <joe@perches.com>
6918S: Maintained
6919F: scripts/get_maintainer.pl
6920
6921GFS2 FILE SYSTEM
6922M: Bob Peterson <rpeterso@redhat.com>
6923M: Andreas Gruenbacher <agruenba@redhat.com>
6924L: cluster-devel@redhat.com
6925W: http://sources.redhat.com/cluster/
6926T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6927S: Supported
6928F: Documentation/filesystems/gfs2*.txt
6929F: fs/gfs2/
6930F: include/uapi/linux/gfs2_ondisk.h
6931
6932GNSS SUBSYSTEM
6933M: Johan Hovold <johan@kernel.org>
6934T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6935S: Maintained
6936F: Documentation/ABI/testing/sysfs-class-gnss
6937F: Documentation/devicetree/bindings/gnss/
6938F: drivers/gnss/
6939F: include/linux/gnss.h
6940
6941GO7007 MPEG CODEC
6942M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
6943L: linux-media@vger.kernel.org
6944S: Maintained
6945F: drivers/media/usb/go7007/
6946
6947GOODIX TOUCHSCREEN
6948M: Bastien Nocera <hadess@hadess.net>
6949L: linux-input@vger.kernel.org
6950S: Maintained
6951F: drivers/input/touchscreen/goodix.c
6952
6953GOOGLE ETHERNET DRIVERS
6954M: Catherine Sullivan <csully@google.com>
6955R: Sagi Shahar <sagis@google.com>
6956R: Jon Olson <jonolson@google.com>
6957L: netdev@vger.kernel.org
6958S: Supported
6959F: Documentation/networking/device_drivers/google/gve.rst
6960F: drivers/net/ethernet/google
6961
6962GPD POCKET FAN DRIVER
6963M: Hans de Goede <hdegoede@redhat.com>
6964L: platform-driver-x86@vger.kernel.org
6965S: Maintained
6966F: drivers/platform/x86/gpd-pocket-fan.c
6967
6968GPIO ACPI SUPPORT
6969M: Mika Westerberg <mika.westerberg@linux.intel.com>
6970M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6971L: linux-gpio@vger.kernel.org
6972L: linux-acpi@vger.kernel.org
6973S: Maintained
6974F: Documentation/firmware-guide/acpi/gpio-properties.rst
6975F: drivers/gpio/gpiolib-acpi.c
6976
6977GPIO IR Transmitter
6978M: Sean Young <sean@mess.org>
6979L: linux-media@vger.kernel.org
6980S: Maintained
6981F: drivers/media/rc/gpio-ir-tx.c
6982
6983GPIO MOCKUP DRIVER
6984M: Bamvor Jian Zhang <bamv2005@gmail.com>
6985L: linux-gpio@vger.kernel.org
6986S: Maintained
6987F: drivers/gpio/gpio-mockup.c
6988F: tools/testing/selftests/gpio/
6989
6990GPIO SUBSYSTEM
6991M: Linus Walleij <linus.walleij@linaro.org>
6992M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
6993L: linux-gpio@vger.kernel.org
6994T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6995S: Maintained
6996F: Documentation/devicetree/bindings/gpio/
6997F: Documentation/driver-api/gpio/
6998F: Documentation/admin-guide/gpio/
6999F: Documentation/ABI/testing/gpio-cdev
7000F: Documentation/ABI/obsolete/sysfs-gpio
7001F: drivers/gpio/
7002F: include/linux/gpio/
7003F: include/linux/gpio.h
7004F: include/linux/of_gpio.h
7005F: include/asm-generic/gpio.h
7006F: include/uapi/linux/gpio.h
7007F: tools/gpio/
7008
7009GRE DEMULTIPLEXER DRIVER
7010M: Dmitry Kozlov <xeb@mail.ru>
7011L: netdev@vger.kernel.org
7012S: Maintained
7013F: net/ipv4/gre_demux.c
7014F: net/ipv4/gre_offload.c
7015F: include/net/gre.h
7016
7017GRETH 10/100/1G Ethernet MAC device driver
7018M: Andreas Larsson <andreas@gaisler.com>
7019L: netdev@vger.kernel.org
7020S: Maintained
7021F: drivers/net/ethernet/aeroflex/
7022
7023GREYBUS AUDIO PROTOCOLS DRIVERS
7024M: Vaibhav Agarwal <vaibhav.sr@gmail.com>
7025M: Mark Greer <mgreer@animalcreek.com>
7026S: Maintained
7027F: drivers/staging/greybus/audio_apbridgea.c
7028F: drivers/staging/greybus/audio_apbridgea.h
7029F: drivers/staging/greybus/audio_codec.c
7030F: drivers/staging/greybus/audio_codec.h
7031F: drivers/staging/greybus/audio_gb.c
7032F: drivers/staging/greybus/audio_manager.c
7033F: drivers/staging/greybus/audio_manager.h
7034F: drivers/staging/greybus/audio_manager_module.c
7035F: drivers/staging/greybus/audio_manager_private.h
7036F: drivers/staging/greybus/audio_manager_sysfs.c
7037F: drivers/staging/greybus/audio_module.c
7038F: drivers/staging/greybus/audio_topology.c
7039
7040GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7041M: Viresh Kumar <vireshk@kernel.org>
7042S: Maintained
7043F: drivers/staging/greybus/authentication.c
7044F: drivers/staging/greybus/bootrom.c
7045F: drivers/staging/greybus/firmware.h
7046F: drivers/staging/greybus/fw-core.c
7047F: drivers/staging/greybus/fw-download.c
7048F: drivers/staging/greybus/fw-management.c
7049F: drivers/staging/greybus/greybus_authentication.h
7050F: drivers/staging/greybus/greybus_firmware.h
7051F: drivers/staging/greybus/hid.c
7052F: drivers/staging/greybus/i2c.c
7053F: drivers/staging/greybus/spi.c
7054F: drivers/staging/greybus/spilib.c
7055F: drivers/staging/greybus/spilib.h
7056
7057GREYBUS LOOPBACK DRIVER
7058M: Bryan O'Donoghue <pure.logic@nexus-software.ie>
7059S: Maintained
7060F: drivers/staging/greybus/loopback.c
7061
7062GREYBUS PLATFORM DRIVERS
7063M: Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7064S: Maintained
7065F: drivers/staging/greybus/arche-platform.c
7066F: drivers/staging/greybus/arche-apb-ctrl.c
7067F: drivers/staging/greybus/arche_platform.h
7068
7069GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7070M: Rui Miguel Silva <rmfrfs@gmail.com>
7071S: Maintained
7072F: drivers/staging/greybus/sdio.c
7073F: drivers/staging/greybus/light.c
7074F: drivers/staging/greybus/gpio.c
7075F: drivers/staging/greybus/power_supply.c
7076F: drivers/staging/greybus/spi.c
7077F: drivers/staging/greybus/spilib.c
7078
7079GREYBUS SUBSYSTEM
7080M: Johan Hovold <johan@kernel.org>
7081M: Alex Elder <elder@kernel.org>
7082M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7083S: Maintained
7084F: drivers/staging/greybus/
7085F: drivers/greybus/
7086F: include/linux/greybus.h
7087F: include/linux/greybus/
7088L: greybus-dev@lists.linaro.org (moderated for non-subscribers)
7089
7090GREYBUS UART PROTOCOLS DRIVERS
7091M: David Lin <dtwlin@gmail.com>
7092S: Maintained
7093F: drivers/staging/greybus/uart.c
7094F: drivers/staging/greybus/log.c
7095
7096GS1662 VIDEO SERIALIZER
7097M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7098L: linux-media@vger.kernel.org
7099T: git git://linuxtv.org/media_tree.git
7100S: Maintained
7101F: drivers/media/spi/gs1662.c
7102
7103GSPCA FINEPIX SUBDRIVER
7104M: Frank Zago <frank@zago.net>
7105L: linux-media@vger.kernel.org
7106T: git git://linuxtv.org/media_tree.git
7107S: Maintained
7108F: drivers/media/usb/gspca/finepix.c
7109
7110GSPCA GL860 SUBDRIVER
7111M: Olivier Lorin <o.lorin@laposte.net>
7112L: linux-media@vger.kernel.org
7113T: git git://linuxtv.org/media_tree.git
7114S: Maintained
7115F: drivers/media/usb/gspca/gl860/
7116
7117GSPCA M5602 SUBDRIVER
7118M: Erik Andren <erik.andren@gmail.com>
7119L: linux-media@vger.kernel.org
7120T: git git://linuxtv.org/media_tree.git
7121S: Maintained
7122F: drivers/media/usb/gspca/m5602/
7123
7124GSPCA PAC207 SONIXB SUBDRIVER
7125M: Hans Verkuil <hverkuil@xs4all.nl>
7126L: linux-media@vger.kernel.org
7127T: git git://linuxtv.org/media_tree.git
7128S: Odd Fixes
7129F: drivers/media/usb/gspca/pac207.c
7130
7131GSPCA SN9C20X SUBDRIVER
7132M: Brian Johnson <brijohn@gmail.com>
7133L: linux-media@vger.kernel.org
7134T: git git://linuxtv.org/media_tree.git
7135S: Maintained
7136F: drivers/media/usb/gspca/sn9c20x.c
7137
7138GSPCA T613 SUBDRIVER
7139M: Leandro Costantino <lcostantino@gmail.com>
7140L: linux-media@vger.kernel.org
7141T: git git://linuxtv.org/media_tree.git
7142S: Maintained
7143F: drivers/media/usb/gspca/t613.c
7144
7145GSPCA USB WEBCAM DRIVER
7146M: Hans Verkuil <hverkuil@xs4all.nl>
7147L: linux-media@vger.kernel.org
7148T: git git://linuxtv.org/media_tree.git
7149S: Odd Fixes
7150F: drivers/media/usb/gspca/
7151
7152GTP (GPRS Tunneling Protocol)
7153M: Pablo Neira Ayuso <pablo@netfilter.org>
7154M: Harald Welte <laforge@gnumonks.org>
7155L: osmocom-net-gprs@lists.osmocom.org
7156T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7157S: Maintained
7158F: drivers/net/gtp.c
7159
7160GUID PARTITION TABLE (GPT)
7161M: Davidlohr Bueso <dave@stgolabs.net>
7162L: linux-efi@vger.kernel.org
7163S: Maintained
7164F: block/partitions/efi.*
7165
7166H8/300 ARCHITECTURE
7167M: Yoshinori Sato <ysato@users.sourceforge.jp>
7168L: uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7169W: http://uclinux-h8.sourceforge.jp
7170T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7171S: Maintained
7172F: arch/h8300/
7173F: drivers/clocksource/h8300_*.c
7174F: drivers/clk/h8300/
7175F: drivers/irqchip/irq-renesas-h8*.c
7176
7177HABANALABS PCI DRIVER
7178M: Oded Gabbay <oded.gabbay@gmail.com>
7179T: git https://github.com/HabanaAI/linux.git
7180S: Supported
7181F: drivers/misc/habanalabs/
7182F: include/uapi/misc/habanalabs.h
7183F: Documentation/ABI/testing/sysfs-driver-habanalabs
7184F: Documentation/ABI/testing/debugfs-driver-habanalabs
7185
7186HACKRF MEDIA DRIVER
7187M: Antti Palosaari <crope@iki.fi>
7188L: linux-media@vger.kernel.org
7189W: https://linuxtv.org
7190W: http://palosaari.fi/linux/
7191Q: http://patchwork.linuxtv.org/project/linux-media/list/
7192T: git git://linuxtv.org/anttip/media_tree.git
7193S: Maintained
7194F: drivers/media/usb/hackrf/
7195
7196HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7197M: Frank Seidel <frank@f-seidel.de>
7198L: platform-driver-x86@vger.kernel.org
7199W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7200S: Maintained
7201F: drivers/platform/x86/hdaps.c
7202
7203HARDWARE MONITORING
7204M: Jean Delvare <jdelvare@suse.com>
7205M: Guenter Roeck <linux@roeck-us.net>
7206L: linux-hwmon@vger.kernel.org
7207W: http://hwmon.wiki.kernel.org/
7208T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7209S: Maintained
7210F: Documentation/devicetree/bindings/hwmon/
7211F: Documentation/hwmon/
7212F: drivers/hwmon/
7213F: include/linux/hwmon*.h
7214F: include/trace/events/hwmon*.h
7215
7216HARDWARE RANDOM NUMBER GENERATOR CORE
7217M: Matt Mackall <mpm@selenic.com>
7218M: Herbert Xu <herbert@gondor.apana.org.au>
7219L: linux-crypto@vger.kernel.org
7220S: Odd fixes
7221F: Documentation/devicetree/bindings/rng/
7222F: Documentation/admin-guide/hw_random.rst
7223F: drivers/char/hw_random/
7224F: include/linux/hw_random.h
7225
7226HARDWARE TRACING FACILITIES
7227M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
7228S: Maintained
7229F: drivers/hwtracing/
7230
7231HARDWARE SPINLOCK CORE
7232M: Ohad Ben-Cohen <ohad@wizery.com>
7233M: Bjorn Andersson <bjorn.andersson@linaro.org>
7234L: linux-remoteproc@vger.kernel.org
7235S: Maintained
7236T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7237F: Documentation/devicetree/bindings/hwlock/
7238F: Documentation/hwspinlock.txt
7239F: drivers/hwspinlock/
7240F: include/linux/hwspinlock.h
7241
7242HARMONY SOUND DRIVER
7243L: linux-parisc@vger.kernel.org
7244S: Maintained
7245F: sound/parisc/harmony.*
7246
7247HDPVR USB VIDEO ENCODER DRIVER
7248M: Hans Verkuil <hverkuil@xs4all.nl>
7249L: linux-media@vger.kernel.org
7250T: git git://linuxtv.org/media_tree.git
7251W: https://linuxtv.org
7252S: Odd Fixes
7253F: drivers/media/usb/hdpvr/
7254
7255HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7256M: Jerry Hoemann <jerry.hoemann@hpe.com>
7257S: Supported
7258F: Documentation/watchdog/hpwdt.rst
7259F: drivers/watchdog/hpwdt.c
7260
7261HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7262M: Don Brace <don.brace@microsemi.com>
7263L: esc.storagedev@microsemi.com
7264L: linux-scsi@vger.kernel.org
7265S: Supported
7266F: Documentation/scsi/hpsa.txt
7267F: drivers/scsi/hpsa*.[ch]
7268F: include/linux/cciss*.h
7269F: include/uapi/linux/cciss*.h
7270
7271HFI1 DRIVER
7272M: Mike Marciniszyn <mike.marciniszyn@intel.com>
7273M: Dennis Dalessandro <dennis.dalessandro@intel.com>
7274L: linux-rdma@vger.kernel.org
7275S: Supported
7276F: drivers/infiniband/hw/hfi1
7277
7278HFS FILESYSTEM
7279L: linux-fsdevel@vger.kernel.org
7280S: Orphan
7281F: Documentation/filesystems/hfs.txt
7282F: fs/hfs/
7283
7284HFSPLUS FILESYSTEM
7285L: linux-fsdevel@vger.kernel.org
7286S: Orphan
7287F: Documentation/filesystems/hfsplus.txt
7288F: fs/hfsplus/
7289
7290HGA FRAMEBUFFER DRIVER
7291M: Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7292L: linux-nvidia@lists.surfsouth.com
7293W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7294S: Maintained
7295F: drivers/video/fbdev/hgafb.c
7296
7297HIBERNATION (aka Software Suspend, aka swsusp)
7298M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
7299M: Pavel Machek <pavel@ucw.cz>
7300L: linux-pm@vger.kernel.org
7301B: https://bugzilla.kernel.org
7302S: Supported
7303F: arch/x86/power/
7304F: drivers/base/power/
7305F: kernel/power/
7306F: include/linux/suspend.h
7307F: include/linux/freezer.h
7308F: include/linux/pm.h
7309F: arch/*/include/asm/suspend*.h
7310
7311HID CORE LAYER
7312M: Jiri Kosina <jikos@kernel.org>
7313M: Benjamin Tissoires <benjamin.tissoires@redhat.com>
7314L: linux-input@vger.kernel.org
7315T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7316S: Maintained
7317F: drivers/hid/
7318F: include/linux/hid*
7319F: include/uapi/linux/hid*
7320
7321HID SENSOR HUB DRIVERS
7322M: Jiri Kosina <jikos@kernel.org>
7323M: Jonathan Cameron <jic23@kernel.org>
7324M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7325L: linux-input@vger.kernel.org
7326L: linux-iio@vger.kernel.org
7327S: Maintained
7328F: Documentation/hid/hid-sensor*
7329F: drivers/hid/hid-sensor-*
7330F: drivers/iio/*/hid-*
7331F: include/linux/hid-sensor-*
7332
7333HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7334M: Thomas Gleixner <tglx@linutronix.de>
7335L: linux-kernel@vger.kernel.org
7336T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7337S: Maintained
7338F: Documentation/timers/
7339F: kernel/time/hrtimer.c
7340F: kernel/time/clockevents.c
7341F: kernel/time/timer_*.c
7342F: include/linux/clockchips.h
7343F: include/linux/hrtimer.h
7344
7345HIGH-SPEED SCC DRIVER FOR AX.25
7346L: linux-hams@vger.kernel.org
7347S: Orphan
7348F: drivers/net/hamradio/dmascc.c
7349F: drivers/net/hamradio/scc.c
7350
7351HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7352M: HighPoint Linux Team <linux@highpoint-tech.com>
7353W: http://www.highpoint-tech.com
7354S: Supported
7355F: Documentation/scsi/hptiop.txt
7356F: drivers/scsi/hptiop.c
7357
7358HIPPI
7359M: Jes Sorensen <jes@trained-monkey.org>
7360L: linux-hippi@sunsite.dk
7361S: Maintained
7362F: include/linux/hippidevice.h
7363F: include/uapi/linux/if_hippi.h
7364F: net/802/hippi.c
7365F: drivers/net/hippi/
7366
7367HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7368M: Yisen Zhuang <yisen.zhuang@huawei.com>
7369M: Salil Mehta <salil.mehta@huawei.com>
7370L: netdev@vger.kernel.org
7371W: http://www.hisilicon.com
7372S: Maintained
7373F: drivers/net/ethernet/hisilicon/hns3/
7374
7375HISILICON LPC BUS DRIVER
7376M: john.garry@huawei.com
7377W: http://www.hisilicon.com
7378S: Maintained
7379F: drivers/bus/hisi_lpc.c
7380F: Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7381
7382HISILICON NETWORK SUBSYSTEM DRIVER
7383M: Yisen Zhuang <yisen.zhuang@huawei.com>
7384M: Salil Mehta <salil.mehta@huawei.com>
7385L: netdev@vger.kernel.org
7386W: http://www.hisilicon.com
7387S: Maintained
7388F: drivers/net/ethernet/hisilicon/
7389F: Documentation/devicetree/bindings/net/hisilicon*.txt
7390
7391HISILICON PMU DRIVER
7392M: Shaokun Zhang <zhangshaokun@hisilicon.com>
7393W: http://www.hisilicon.com
7394S: Supported
7395F: drivers/perf/hisilicon
7396F: Documentation/admin-guide/perf/hisi-pmu.rst
7397
7398HISILICON ROCE DRIVER
7399M: Lijun Ou <oulijun@huawei.com>
7400M: Wei Hu(Xavier) <xavier.huwei@huawei.com>
7401L: linux-rdma@vger.kernel.org
7402S: Maintained
7403F: drivers/infiniband/hw/hns/
7404F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7405
7406HISILICON SAS Controller
7407M: John Garry <john.garry@huawei.com>
7408W: http://www.hisilicon.com
7409S: Supported
7410F: drivers/scsi/hisi_sas/
7411F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7412
7413HISILICON QM AND ZIP Controller DRIVER
7414M: Zhou Wang <wangzhou1@hisilicon.com>
7415L: linux-crypto@vger.kernel.org
7416S: Maintained
7417F: drivers/crypto/hisilicon/qm.c
7418F: drivers/crypto/hisilicon/qm.h
7419F: drivers/crypto/hisilicon/sgl.c
7420F: drivers/crypto/hisilicon/sgl.h
7421F: drivers/crypto/hisilicon/zip/
7422F: Documentation/ABI/testing/debugfs-hisi-zip
7423
7424HMM - Heterogeneous Memory Management
7425M: Jérôme Glisse <jglisse@redhat.com>
7426L: linux-mm@kvack.org
7427S: Maintained
7428F: mm/hmm*
7429F: include/linux/hmm*
7430F: Documentation/vm/hmm.rst
7431
7432HOST AP DRIVER
7433M: Jouni Malinen <j@w1.fi>
7434L: linux-wireless@vger.kernel.org
7435W: http://w1.fi/hostap-driver.html
7436S: Obsolete
7437F: drivers/net/wireless/intersil/hostap/
7438
7439HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7440L: platform-driver-x86@vger.kernel.org
7441S: Orphan
7442F: drivers/platform/x86/tc1100-wmi.c
7443
7444HP100: Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7445M: Jaroslav Kysela <perex@perex.cz>
7446S: Maintained
7447F: drivers/net/ethernet/hp/hp100.*
7448
7449HPET: High Precision Event Timers driver
7450M: Clemens Ladisch <clemens@ladisch.de>
7451S: Maintained
7452F: Documentation/timers/hpet.rst
7453F: drivers/char/hpet.c
7454F: include/linux/hpet.h
7455F: include/uapi/linux/hpet.h
7456
7457HPET: x86
7458S: Orphan
7459F: arch/x86/kernel/hpet.c
7460F: arch/x86/include/asm/hpet.h
7461
7462HPFS FILESYSTEM
7463M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7464W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7465S: Maintained
7466F: fs/hpfs/
7467
7468HSI SUBSYSTEM
7469M: Sebastian Reichel <sre@kernel.org>
7470T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7471S: Maintained
7472F: Documentation/ABI/testing/sysfs-bus-hsi
7473F: Documentation/driver-api/hsi.rst
7474F: drivers/hsi/
7475F: include/linux/hsi/
7476F: include/uapi/linux/hsi/
7477
7478HSO 3G MODEM DRIVER
7479L: linux-usb@vger.kernel.org
7480S: Orphan
7481F: drivers/net/usb/hso.c
7482
7483HSR NETWORK PROTOCOL
7484M: Arvid Brodin <arvid.brodin@alten.se>
7485L: netdev@vger.kernel.org
7486S: Maintained
7487F: net/hsr/
7488
7489HT16K33 LED CONTROLLER DRIVER
7490M: Robin van der Gracht <robin@protonic.nl>
7491S: Maintained
7492F: drivers/auxdisplay/ht16k33.c
7493F: Documentation/devicetree/bindings/display/ht16k33.txt
7494
7495HTCPEN TOUCHSCREEN DRIVER
7496M: Pau Oliva Fora <pof@eslack.org>
7497L: linux-input@vger.kernel.org
7498S: Maintained
7499F: drivers/input/touchscreen/htcpen.c
7500
7501HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7502M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7503L: linux-iio@vger.kernel.org
7504W: http://www.st.com/
7505S: Maintained
7506F: drivers/iio/humidity/hts221*
7507F: Documentation/devicetree/bindings/iio/humidity/hts221.txt
7508
7509HUAWEI ETHERNET DRIVER
7510M: Aviad Krawczyk <aviad.krawczyk@huawei.com>
7511L: netdev@vger.kernel.org
7512S: Supported
7513F: Documentation/networking/hinic.txt
7514F: drivers/net/ethernet/huawei/hinic/
7515
7516HUGETLB FILESYSTEM
7517M: Mike Kravetz <mike.kravetz@oracle.com>
7518L: linux-mm@kvack.org
7519S: Maintained
7520F: fs/hugetlbfs/
7521F: mm/hugetlb.c
7522F: include/linux/hugetlb.h
7523F: Documentation/admin-guide/mm/hugetlbpage.rst
7524F: Documentation/vm/hugetlbfs_reserv.rst
7525F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7526
7527HVA ST MEDIA DRIVER
7528M: Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7529L: linux-media@vger.kernel.org
7530T: git git://linuxtv.org/media_tree.git
7531W: https://linuxtv.org
7532S: Supported
7533F: drivers/media/platform/sti/hva
7534
7535HWPOISON MEMORY FAILURE HANDLING
7536M: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7537L: linux-mm@kvack.org
7538S: Maintained
7539F: mm/memory-failure.c
7540F: mm/hwpoison-inject.c
7541
7542HYGON PROCESSOR SUPPORT
7543M: Pu Wen <puwen@hygon.cn>
7544L: linux-kernel@vger.kernel.org
7545S: Maintained
7546F: arch/x86/kernel/cpu/hygon.c
7547
7548Hyper-V CORE AND DRIVERS
7549M: "K. Y. Srinivasan" <kys@microsoft.com>
7550M: Haiyang Zhang <haiyangz@microsoft.com>
7551M: Stephen Hemminger <sthemmin@microsoft.com>
7552M: Sasha Levin <sashal@kernel.org>
7553T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7554L: linux-hyperv@vger.kernel.org
7555S: Supported
7556F: Documentation/networking/device_drivers/microsoft/netvsc.txt
7557F: arch/x86/include/asm/mshyperv.h
7558F: arch/x86/include/asm/trace/hyperv.h
7559F: arch/x86/include/asm/hyperv-tlfs.h
7560F: arch/x86/kernel/cpu/mshyperv.c
7561F: arch/x86/hyperv
7562F: drivers/clocksource/hyperv_timer.c
7563F: drivers/hid/hid-hyperv.c
7564F: drivers/hv/
7565F: drivers/input/serio/hyperv-keyboard.c
7566F: drivers/pci/controller/pci-hyperv.c
7567F: drivers/pci/controller/pci-hyperv-intf.c
7568F: drivers/net/hyperv/
7569F: drivers/scsi/storvsc_drv.c
7570F: drivers/uio/uio_hv_generic.c
7571F: drivers/video/fbdev/hyperv_fb.c
7572F: drivers/iommu/hyperv-iommu.c
7573F: net/vmw_vsock/hyperv_transport.c
7574F: include/clocksource/hyperv_timer.h
7575F: include/linux/hyperv.h
7576F: include/uapi/linux/hyperv.h
7577F: include/asm-generic/mshyperv.h
7578F: tools/hv/
7579F: Documentation/ABI/stable/sysfs-bus-vmbus
7580
7581HYPERBUS SUPPORT
7582M: Vignesh Raghavendra <vigneshr@ti.com>
7583S: Supported
7584F: drivers/mtd/hyperbus/
7585F: include/linux/mtd/hyperbus.h
7586F: Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7587F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7588
7589HYPERVISOR VIRTUAL CONSOLE DRIVER
7590L: linuxppc-dev@lists.ozlabs.org
7591S: Odd Fixes
7592F: drivers/tty/hvc/
7593
7594I2C ACPI SUPPORT
7595M: Mika Westerberg <mika.westerberg@linux.intel.com>
7596L: linux-i2c@vger.kernel.org
7597L: linux-acpi@vger.kernel.org
7598S: Maintained
7599F: drivers/i2c/i2c-core-acpi.c
7600
7601I2C CONTROLLER DRIVER FOR NVIDIA GPU
7602M: Ajay Gupta <ajayg@nvidia.com>
7603L: linux-i2c@vger.kernel.org
7604S: Maintained
7605F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
7606F: drivers/i2c/busses/i2c-nvidia-gpu.c
7607
7608I2C MUXES
7609M: Peter Rosin <peda@axentia.se>
7610L: linux-i2c@vger.kernel.org
7611S: Maintained
7612F: Documentation/i2c/i2c-topology.rst
7613F: Documentation/i2c/muxes/
7614F: Documentation/devicetree/bindings/i2c/i2c-mux*
7615F: Documentation/devicetree/bindings/i2c/i2c-arb*
7616F: Documentation/devicetree/bindings/i2c/i2c-gate*
7617F: drivers/i2c/i2c-mux.c
7618F: drivers/i2c/muxes/
7619F: include/linux/i2c-mux.h
7620
7621I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7622M: Gregory CLEMENT <gregory.clement@bootlin.com>
7623L: linux-i2c@vger.kernel.org
7624S: Maintained
7625F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7626F: drivers/i2c/busses/i2c-mv64xxx.c
7627
7628I2C OVER PARALLEL PORT
7629M: Jean Delvare <jdelvare@suse.com>
7630L: linux-i2c@vger.kernel.org
7631S: Maintained
7632F: Documentation/i2c/busses/i2c-parport.rst
7633F: Documentation/i2c/busses/i2c-parport-light.rst
7634F: drivers/i2c/busses/i2c-parport.c
7635F: drivers/i2c/busses/i2c-parport-light.c
7636
7637I2C SUBSYSTEM
7638M: Wolfram Sang <wsa@the-dreams.de>
7639L: linux-i2c@vger.kernel.org
7640W: https://i2c.wiki.kernel.org/
7641Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
7642T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7643S: Maintained
7644F: Documentation/devicetree/bindings/i2c/i2c.txt
7645F: Documentation/i2c/
7646F: drivers/i2c/*
7647F: include/linux/i2c.h
7648F: include/linux/i2c-dev.h
7649F: include/linux/i2c-smbus.h
7650F: include/uapi/linux/i2c.h
7651F: include/uapi/linux/i2c-*.h
7652
7653I2C SUBSYSTEM HOST DRIVERS
7654L: linux-i2c@vger.kernel.org
7655W: https://i2c.wiki.kernel.org/
7656Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
7657T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7658S: Odd Fixes
7659F: Documentation/devicetree/bindings/i2c/
7660F: drivers/i2c/algos/
7661F: drivers/i2c/busses/
7662
7663I2C-TAOS-EVM DRIVER
7664M: Jean Delvare <jdelvare@suse.com>
7665L: linux-i2c@vger.kernel.org
7666S: Maintained
7667F: Documentation/i2c/busses/i2c-taos-evm.rst
7668F: drivers/i2c/busses/i2c-taos-evm.c
7669
7670I2C-TINY-USB DRIVER
7671M: Till Harbaum <till@harbaum.org>
7672L: linux-i2c@vger.kernel.org
7673W: http://www.harbaum.org/till/i2c_tiny_usb
7674S: Maintained
7675F: drivers/i2c/busses/i2c-tiny-usb.c
7676
7677I2C/SMBUS CONTROLLER DRIVERS FOR PC
7678M: Jean Delvare <jdelvare@suse.com>
7679L: linux-i2c@vger.kernel.org
7680S: Maintained
7681F: Documentation/i2c/busses/i2c-ali1535.rst
7682F: Documentation/i2c/busses/i2c-ali1563.rst
7683F: Documentation/i2c/busses/i2c-ali15x3.rst
7684F: Documentation/i2c/busses/i2c-amd756.rst
7685F: Documentation/i2c/busses/i2c-amd8111.rst
7686F: Documentation/i2c/busses/i2c-i801.rst
7687F: Documentation/i2c/busses/i2c-nforce2.rst
7688F: Documentation/i2c/busses/i2c-piix4.rst
7689F: Documentation/i2c/busses/i2c-sis5595.rst
7690F: Documentation/i2c/busses/i2c-sis630.rst
7691F: Documentation/i2c/busses/i2c-sis96x.rst
7692F: Documentation/i2c/busses/i2c-via.rst
7693F: Documentation/i2c/busses/i2c-viapro.rst
7694F: drivers/i2c/busses/i2c-ali1535.c
7695F: drivers/i2c/busses/i2c-ali1563.c
7696F: drivers/i2c/busses/i2c-ali15x3.c
7697F: drivers/i2c/busses/i2c-amd756.c
7698F: drivers/i2c/busses/i2c-amd756-s4882.c
7699F: drivers/i2c/busses/i2c-amd8111.c
7700F: drivers/i2c/busses/i2c-i801.c
7701F: drivers/i2c/busses/i2c-isch.c
7702F: drivers/i2c/busses/i2c-nforce2.c
7703F: drivers/i2c/busses/i2c-nforce2-s4985.c
7704F: drivers/i2c/busses/i2c-piix4.c
7705F: drivers/i2c/busses/i2c-sis5595.c
7706F: drivers/i2c/busses/i2c-sis630.c
7707F: drivers/i2c/busses/i2c-sis96x.c
7708F: drivers/i2c/busses/i2c-via.c
7709F: drivers/i2c/busses/i2c-viapro.c
7710
7711I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7712M: Hans de Goede <hdegoede@redhat.com>
7713L: linux-i2c@vger.kernel.org
7714S: Maintained
7715F: drivers/i2c/busses/i2c-cht-wc.c
7716
7717I2C/SMBUS ISMT DRIVER
7718M: Seth Heasley <seth.heasley@intel.com>
7719M: Neil Horman <nhorman@tuxdriver.com>
7720L: linux-i2c@vger.kernel.org
7721F: drivers/i2c/busses/i2c-ismt.c
7722F: Documentation/i2c/busses/i2c-ismt.rst
7723
7724I2C/SMBUS STUB DRIVER
7725M: Jean Delvare <jdelvare@suse.com>
7726L: linux-i2c@vger.kernel.org
7727S: Maintained
7728F: drivers/i2c/i2c-stub.c
7729
7730I3C SUBSYSTEM
7731M: Boris Brezillon <bbrezillon@kernel.org>
7732L: linux-i3c@lists.infradead.org
7733C: irc://chat.freenode.net/linux-i3c
7734T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7735S: Maintained
7736F: Documentation/ABI/testing/sysfs-bus-i3c
7737F: Documentation/devicetree/bindings/i3c/
7738F: Documentation/driver-api/i3c
7739F: drivers/i3c/
7740F: include/linux/i3c/
7741
7742I3C DRIVER FOR SYNOPSYS DESIGNWARE
7743M: Vitor Soares <vitor.soares@synopsys.com>
7744S: Maintained
7745F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7746F: drivers/i3c/master/dw*
7747
7748IA64 (Itanium) PLATFORM
7749M: Tony Luck <tony.luck@intel.com>
7750M: Fenghua Yu <fenghua.yu@intel.com>
7751L: linux-ia64@vger.kernel.org
7752T: git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7753S: Maintained
7754F: arch/ia64/
7755
7756IBM Power 842 compression accelerator
7757M: Haren Myneni <haren@us.ibm.com>
7758S: Supported
7759F: drivers/crypto/nx/Makefile
7760F: drivers/crypto/nx/Kconfig
7761F: drivers/crypto/nx/nx-842*
7762F: include/linux/sw842.h
7763F: crypto/842.c
7764F: lib/842/
7765
7766IBM Power in-Nest Crypto Acceleration
7767M: Breno Leitão <leitao@debian.org>
7768M: Nayna Jain <nayna@linux.ibm.com>
7769M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7770L: linux-crypto@vger.kernel.org
7771S: Supported
7772F: drivers/crypto/nx/Makefile
7773F: drivers/crypto/nx/Kconfig
7774F: drivers/crypto/nx/nx-aes*
7775F: drivers/crypto/nx/nx-sha*
7776F: drivers/crypto/nx/nx.*
7777F: drivers/crypto/nx/nx_csbcpb.h
7778F: drivers/crypto/nx/nx_debugfs.c
7779
7780IBM Power Linux RAID adapter
7781M: Brian King <brking@us.ibm.com>
7782S: Supported
7783F: drivers/scsi/ipr.*
7784
7785IBM Power SRIOV Virtual NIC Device Driver
7786M: Thomas Falcon <tlfalcon@linux.ibm.com>
7787M: John Allen <jallen@linux.ibm.com>
7788L: netdev@vger.kernel.org
7789S: Supported
7790F: drivers/net/ethernet/ibm/ibmvnic.*
7791
7792IBM Power Virtual Accelerator Switchboard
7793M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7794L: linuxppc-dev@lists.ozlabs.org
7795S: Supported
7796F: arch/powerpc/platforms/powernv/vas*
7797F: arch/powerpc/platforms/powernv/copy-paste.h
7798F: arch/powerpc/include/asm/vas.h
7799
7800IBM Power Virtual Ethernet Device Driver
7801M: Thomas Falcon <tlfalcon@linux.ibm.com>
7802L: netdev@vger.kernel.org
7803S: Supported
7804F: drivers/net/ethernet/ibm/ibmveth.*
7805
7806IBM Power Virtual FC Device Drivers
7807M: Tyrel Datwyler <tyreld@linux.ibm.com>
7808L: linux-scsi@vger.kernel.org
7809S: Supported
7810F: drivers/scsi/ibmvscsi/ibmvfc*
7811
7812IBM Power Virtual Management Channel Driver
7813M: Steven Royer <seroyer@linux.ibm.com>
7814S: Supported
7815F: drivers/misc/ibmvmc.*
7816
7817IBM Power Virtual SCSI Device Drivers
7818M: Tyrel Datwyler <tyreld@linux.ibm.com>
7819L: linux-scsi@vger.kernel.org
7820S: Supported
7821F: drivers/scsi/ibmvscsi/ibmvscsi*
7822F: include/scsi/viosrp.h
7823
7824IBM Power Virtual SCSI Device Target Driver
7825M: Michael Cyr <mikecyr@linux.ibm.com>
7826L: linux-scsi@vger.kernel.org
7827L: target-devel@vger.kernel.org
7828S: Supported
7829F: drivers/scsi/ibmvscsi_tgt/
7830
7831IBM Power VMX Cryptographic instructions
7832M: Breno Leitão <leitao@debian.org>
7833M: Nayna Jain <nayna@linux.ibm.com>
7834M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7835L: linux-crypto@vger.kernel.org
7836S: Supported
7837F: drivers/crypto/vmx/Makefile
7838F: drivers/crypto/vmx/Kconfig
7839F: drivers/crypto/vmx/vmx.c
7840F: drivers/crypto/vmx/aes*
7841F: drivers/crypto/vmx/ghash*
7842F: drivers/crypto/vmx/ppc-xlate.pl
7843
7844IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7845M: Tyrel Datwyler <tyreld@linux.ibm.com>
7846L: linux-pci@vger.kernel.org
7847L: linuxppc-dev@lists.ozlabs.org
7848S: Supported
7849F: drivers/pci/hotplug/rpaphp*
7850
7851IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7852M: Tyrel Datwyler <tyreld@linux.ibm.com>
7853L: linux-pci@vger.kernel.org
7854L: linuxppc-dev@lists.ozlabs.org
7855S: Supported
7856F: drivers/pci/hotplug/rpadlpar*
7857
7858IBM ServeRAID RAID DRIVER
7859S: Orphan
7860F: drivers/scsi/ips.*
7861
7862ICH LPC AND GPIO DRIVER
7863M: Peter Tyser <ptyser@xes-inc.com>
7864S: Maintained
7865F: drivers/mfd/lpc_ich.c
7866F: drivers/gpio/gpio-ich.c
7867
7868ICY I2C DRIVER
7869M: Max Staudt <max@enpas.org>
7870L: linux-i2c@vger.kernel.org
7871S: Maintained
7872F: drivers/i2c/busses/i2c-icy.c
7873
7874IDE SUBSYSTEM
7875M: "David S. Miller" <davem@davemloft.net>
7876L: linux-ide@vger.kernel.org
7877Q: http://patchwork.ozlabs.org/project/linux-ide/list/
7878T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7879S: Maintained
7880F: Documentation/ide/
7881F: drivers/ide/
7882F: include/linux/ide.h
7883
7884IDE/ATAPI DRIVERS
7885M: Borislav Petkov <bp@alien8.de>
7886L: linux-ide@vger.kernel.org
7887S: Maintained
7888F: Documentation/cdrom/ide-cd.rst
7889F: drivers/ide/ide-cd*
7890
7891IDEAPAD LAPTOP EXTRAS DRIVER
7892M: Ike Panhc <ike.pan@canonical.com>
7893L: platform-driver-x86@vger.kernel.org
7894W: http://launchpad.net/ideapad-laptop
7895S: Maintained
7896F: drivers/platform/x86/ideapad-laptop.c
7897
7898IDEAPAD LAPTOP SLIDEBAR DRIVER
7899M: Andrey Moiseev <o2g.org.ru@gmail.com>
7900L: linux-input@vger.kernel.org
7901W: https://github.com/o2genum/ideapad-slidebar
7902S: Maintained
7903F: drivers/input/misc/ideapad_slidebar.c
7904
7905IDT VersaClock 5 CLOCK DRIVER
7906M: Marek Vasut <marek.vasut@gmail.com>
7907S: Maintained
7908F: drivers/clk/clk-versaclock5.c
7909
7910IEEE 802.15.4 SUBSYSTEM
7911M: Alexander Aring <alex.aring@gmail.com>
7912M: Stefan Schmidt <stefan@datenfreihafen.org>
7913L: linux-wpan@vger.kernel.org
7914W: http://wpan.cakelab.org/
7915T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7916T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7917S: Maintained
7918F: net/ieee802154/
7919F: net/mac802154/
7920F: drivers/net/ieee802154/
7921F: include/linux/nl802154.h
7922F: include/linux/ieee802154.h
7923F: include/net/nl802154.h
7924F: include/net/mac802154.h
7925F: include/net/af_ieee802154.h
7926F: include/net/cfg802154.h
7927F: include/net/ieee802154_netdev.h
7928F: Documentation/networking/ieee802154.rst
7929
7930IFE PROTOCOL
7931M: Yotam Gigi <yotam.gi@gmail.com>
7932M: Jamal Hadi Salim <jhs@mojatatu.com>
7933F: net/ife
7934F: include/net/ife.h
7935F: include/uapi/linux/ife.h
7936
7937IGORPLUG-USB IR RECEIVER
7938M: Sean Young <sean@mess.org>
7939L: linux-media@vger.kernel.org
7940S: Maintained
7941F: drivers/media/rc/igorplugusb.c
7942
7943IGUANAWORKS USB IR TRANSCEIVER
7944M: Sean Young <sean@mess.org>
7945L: linux-media@vger.kernel.org
7946S: Maintained
7947F: drivers/media/rc/iguanair.c
7948
7949IIO DIGITAL POTENTIOMETER DAC
7950M: Peter Rosin <peda@axentia.se>
7951L: linux-iio@vger.kernel.org
7952S: Maintained
7953F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7954F: Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7955F: drivers/iio/dac/dpot-dac.c
7956
7957IIO ENVELOPE DETECTOR
7958M: Peter Rosin <peda@axentia.se>
7959L: linux-iio@vger.kernel.org
7960S: Maintained
7961F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7962F: Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7963F: drivers/iio/adc/envelope-detector.c
7964
7965IIO MULTIPLEXER
7966M: Peter Rosin <peda@axentia.se>
7967L: linux-iio@vger.kernel.org
7968S: Maintained
7969F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7970F: drivers/iio/multiplexer/iio-mux.c
7971
7972IIO SUBSYSTEM AND DRIVERS
7973M: Jonathan Cameron <jic23@kernel.org>
7974R: Hartmut Knaack <knaack.h@gmx.de>
7975R: Lars-Peter Clausen <lars@metafoo.de>
7976R: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7977L: linux-iio@vger.kernel.org
7978T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7979S: Maintained
7980F: Documentation/ABI/testing/configfs-iio*
7981F: Documentation/ABI/testing/sysfs-bus-iio*
7982F: Documentation/devicetree/bindings/iio/
7983F: drivers/iio/
7984F: drivers/staging/iio/
7985F: include/linux/iio/
7986F: tools/iio/
7987
7988IIO UNIT CONVERTER
7989M: Peter Rosin <peda@axentia.se>
7990L: linux-iio@vger.kernel.org
7991S: Maintained
7992F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7993F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7994F: Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7995F: drivers/iio/afe/iio-rescale.c
7996
7997IKANOS/ADI EAGLE ADSL USB DRIVER
7998M: Matthieu Castet <castet.matthieu@free.fr>
7999M: Stanislaw Gruszka <stf_xl@wp.pl>
8000S: Maintained
8001F: drivers/usb/atm/ueagle-atm.c
8002
8003IMGTEC ASCII LCD DRIVER
8004M: Paul Burton <paulburton@kernel.org>
8005S: Maintained
8006F: Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8007F: drivers/auxdisplay/img-ascii-lcd.c
8008
8009IMGTEC IR DECODER DRIVER
8010M: James Hogan <jhogan@kernel.org>
8011S: Maintained
8012F: drivers/media/rc/img-ir/
8013
8014IMON SOUNDGRAPH USB IR RECEIVER
8015M: Sean Young <sean@mess.org>
8016L: linux-media@vger.kernel.org
8017S: Maintained
8018F: drivers/media/rc/imon_raw.c
8019F: drivers/media/rc/imon.c
8020
8021IMS TWINTURBO FRAMEBUFFER DRIVER
8022L: linux-fbdev@vger.kernel.org
8023S: Orphan
8024F: drivers/video/fbdev/imsttfb.c
8025
8026INA209 HARDWARE MONITOR DRIVER
8027M: Guenter Roeck <linux@roeck-us.net>
8028L: linux-hwmon@vger.kernel.org
8029S: Maintained
8030F: Documentation/hwmon/ina209.rst
8031F: Documentation/devicetree/bindings/hwmon/ina2xx.txt
8032F: drivers/hwmon/ina209.c
8033
8034INA2XX HARDWARE MONITOR DRIVER
8035M: Guenter Roeck <linux@roeck-us.net>
8036L: linux-hwmon@vger.kernel.org
8037S: Maintained
8038F: Documentation/hwmon/ina2xx.rst
8039F: drivers/hwmon/ina2xx.c
8040F: include/linux/platform_data/ina2xx.h
8041
8042INDUSTRY PACK SUBSYSTEM (IPACK)
8043M: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8044M: Jens Taprogge <jens.taprogge@taprogge.org>
8045M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8046L: industrypack-devel@lists.sourceforge.net
8047W: http://industrypack.sourceforge.net
8048S: Maintained
8049F: drivers/ipack/
8050
8051INFINEON DPS310 Driver
8052M: Eddie James <eajames@linux.ibm.com>
8053L: linux-iio@vger.kernel.org
8054F: drivers/iio/pressure/dps310.c
8055S: Maintained
8056
8057INFINIBAND SUBSYSTEM
8058M: Doug Ledford <dledford@redhat.com>
8059M: Jason Gunthorpe <jgg@mellanox.com>
8060L: linux-rdma@vger.kernel.org
8061W: https://github.com/linux-rdma/rdma-core
8062Q: http://patchwork.kernel.org/project/linux-rdma/list/
8063T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8064S: Supported
8065F: Documentation/devicetree/bindings/infiniband/
8066F: Documentation/infiniband/
8067F: drivers/infiniband/
8068F: include/uapi/linux/if_infiniband.h
8069F: include/uapi/rdma/
8070F: include/rdma/
8071F: include/trace/events/ib_mad.h
8072F: include/trace/events/ib_umad.h
8073F: samples/bpf/ibumad_kern.c
8074F: samples/bpf/ibumad_user.c
8075
8076INGENIC JZ4780 DMA Driver
8077M: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8078S: Maintained
8079F: drivers/dma/dma-jz4780.c
8080
8081INGENIC JZ4780 NAND DRIVER
8082M: Harvey Hunt <harveyhuntnexus@gmail.com>
8083L: linux-mtd@lists.infradead.org
8084S: Maintained
8085F: drivers/mtd/nand/raw/ingenic/
8086
8087INGENIC JZ47xx SoCs
8088M: Paul Cercueil <paul@crapouillou.net>
8089S: Maintained
8090F: arch/mips/boot/dts/ingenic/
8091F: arch/mips/include/asm/mach-jz4740/
8092F: arch/mips/jz4740/
8093F: drivers/clk/ingenic/
8094F: drivers/dma/dma-jz4780.c
8095F: drivers/gpu/drm/ingenic/
8096F: drivers/i2c/busses/i2c-jz4780.c
8097F: drivers/iio/adc/ingenic-adc.c
8098F: drivers/irqchip/irq-ingenic.c
8099F: drivers/memory/jz4780-nemc.c
8100F: drivers/mmc/host/jz4740_mmc.c
8101F: drivers/mtd/nand/raw/ingenic/
8102F: drivers/pinctrl/pinctrl-ingenic.c
8103F: drivers/power/supply/ingenic-battery.c
8104F: drivers/pwm/pwm-jz4740.c
8105F: drivers/rtc/rtc-jz4740.c
8106F: drivers/tty/serial/8250/8250_ingenic.c
8107F: drivers/usb/musb/jz4740.c
8108F: drivers/watchdog/jz4740_wdt.c
8109F: include/dt-bindings/iio/adc/ingenic,adc.h
8110F: include/linux/mfd/ingenic-tcu.h
8111F: sound/soc/jz4740/
8112F: sound/soc/codecs/jz47*
8113
8114INOTIFY
8115M: Jan Kara <jack@suse.cz>
8116R: Amir Goldstein <amir73il@gmail.com>
8117L: linux-fsdevel@vger.kernel.org
8118S: Maintained
8119F: Documentation/filesystems/inotify.txt
8120F: fs/notify/inotify/
8121F: include/linux/inotify.h
8122F: include/uapi/linux/inotify.h
8123
8124INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8125M: Dmitry Torokhov <dmitry.torokhov@gmail.com>
8126L: linux-input@vger.kernel.org
8127Q: http://patchwork.kernel.org/project/linux-input/list/
8128T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8129S: Maintained
8130F: drivers/input/
8131F: include/linux/input.h
8132F: include/uapi/linux/input.h
8133F: include/uapi/linux/input-event-codes.h
8134F: include/linux/input/
8135F: Documentation/devicetree/bindings/input/
8136F: Documentation/devicetree/bindings/serio/
8137F: Documentation/input/
8138
8139INPUT MULTITOUCH (MT) PROTOCOL
8140M: Henrik Rydberg <rydberg@bitmath.org>
8141L: linux-input@vger.kernel.org
8142S: Odd fixes
8143F: Documentation/input/multi-touch-protocol.rst
8144F: drivers/input/input-mt.c
8145K: \b(ABS|SYN)_MT_
8146
8147INSIDE SECURE CRYPTO DRIVER
8148M: Antoine Tenart <antoine.tenart@bootlin.com>
8149F: drivers/crypto/inside-secure/
8150S: Maintained
8151L: linux-crypto@vger.kernel.org
8152
8153INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8154M: Mimi Zohar <zohar@linux.ibm.com>
8155M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8156L: linux-integrity@vger.kernel.org
8157T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8158S: Supported
8159F: security/integrity/ima/
8160
8161INTEL 810/815 FRAMEBUFFER DRIVER
8162M: Antonino Daplas <adaplas@gmail.com>
8163L: linux-fbdev@vger.kernel.org
8164S: Maintained
8165F: drivers/video/fbdev/i810/
8166
8167INTEL ASoC DRIVERS
8168M: Cezary Rojewski <cezary.rojewski@intel.com>
8169M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8170M: Liam Girdwood <liam.r.girdwood@linux.intel.com>
8171M: Jie Yang <yang.jie@linux.intel.com>
8172L: alsa-devel@alsa-project.org (moderated for non-subscribers)
8173S: Supported
8174F: sound/soc/intel/
8175
8176INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8177M: Hans de Goede <hdegoede@redhat.com>
8178L: platform-driver-x86@vger.kernel.org
8179S: Maintained
8180F: drivers/platform/x86/intel_atomisp2_pm.c
8181
8182INTEL C600 SERIES SAS CONTROLLER DRIVER
8183M: Intel SCU Linux support <intel-linux-scu@intel.com>
8184M: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8185L: linux-scsi@vger.kernel.org
8186T: git git://git.code.sf.net/p/intel-sas/isci
8187S: Supported
8188F: drivers/scsi/isci/
8189
8190INTEL CPU family model numbers
8191M: Tony Luck <tony.luck@intel.com>
8192M: x86@kernel.org
8193L: linux-kernel@vger.kernel.org
8194S: Supported
8195F: arch/x86/include/asm/intel-family.h
8196
8197INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8198M: Jani Nikula <jani.nikula@linux.intel.com>
8199M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8200M: Rodrigo Vivi <rodrigo.vivi@intel.com>
8201L: intel-gfx@lists.freedesktop.org
8202W: https://01.org/linuxgraphics/
8203B: https://01.org/linuxgraphics/documentation/how-report-bugs
8204C: irc://chat.freenode.net/intel-gfx
8205Q: http://patchwork.freedesktop.org/project/intel-gfx/
8206T: git git://anongit.freedesktop.org/drm-intel
8207S: Supported
8208F: drivers/gpu/drm/i915/
8209F: include/drm/i915*
8210F: include/uapi/drm/i915_drm.h
8211F: Documentation/gpu/i915.rst
8212
8213INTEL ETHERNET DRIVERS
8214M: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8215L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8216W: http://www.intel.com/support/feedback.htm
8217W: http://e1000.sourceforge.net/
8218Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8219T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8220T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8221S: Supported
8222F: Documentation/networking/device_drivers/intel/e100.rst
8223F: Documentation/networking/device_drivers/intel/e1000.rst
8224F: Documentation/networking/device_drivers/intel/e1000e.rst
8225F: Documentation/networking/device_drivers/intel/fm10k.rst
8226F: Documentation/networking/device_drivers/intel/igb.rst
8227F: Documentation/networking/device_drivers/intel/igbvf.rst
8228F: Documentation/networking/device_drivers/intel/ixgb.rst
8229F: Documentation/networking/device_drivers/intel/ixgbe.rst
8230F: Documentation/networking/device_drivers/intel/ixgbevf.rst
8231F: Documentation/networking/device_drivers/intel/i40e.rst
8232F: Documentation/networking/device_drivers/intel/iavf.rst
8233F: Documentation/networking/device_drivers/intel/ice.rst
8234F: drivers/net/ethernet/intel/
8235F: drivers/net/ethernet/intel/*/
8236F: include/linux/avf/virtchnl.h
8237
8238INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8239M: Maik Broemme <mbroemme@libmpq.org>
8240L: linux-fbdev@vger.kernel.org
8241S: Maintained
8242F: Documentation/fb/intelfb.rst
8243F: drivers/video/fbdev/intelfb/
8244
8245INTEL GPIO DRIVERS
8246M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8247L: linux-gpio@vger.kernel.org
8248S: Maintained
8249T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8250F: drivers/gpio/gpio-ich.c
8251F: drivers/gpio/gpio-intel-mid.c
8252F: drivers/gpio/gpio-lynxpoint.c
8253F: drivers/gpio/gpio-merrifield.c
8254F: drivers/gpio/gpio-ml-ioh.c
8255F: drivers/gpio/gpio-pch.c
8256F: drivers/gpio/gpio-sch.c
8257F: drivers/gpio/gpio-sodaville.c
8258
8259INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8260M: Zhenyu Wang <zhenyuw@linux.intel.com>
8261M: Zhi Wang <zhi.a.wang@intel.com>
8262L: intel-gvt-dev@lists.freedesktop.org
8263L: intel-gfx@lists.freedesktop.org
8264W: https://01.org/igvt-g
8265T: git https://github.com/intel/gvt-linux.git
8266S: Supported
8267F: drivers/gpu/drm/i915/gvt/
8268
8269INTEL HID EVENT DRIVER
8270M: Alex Hung <alex.hung@canonical.com>
8271L: platform-driver-x86@vger.kernel.org
8272S: Maintained
8273F: drivers/platform/x86/intel-hid.c
8274
8275INTEL I/OAT DMA DRIVER
8276M: Dave Jiang <dave.jiang@intel.com>
8277R: Dan Williams <dan.j.williams@intel.com>
8278L: dmaengine@vger.kernel.org
8279Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
8280S: Supported
8281F: drivers/dma/ioat*
8282
8283INTEL IDLE DRIVER
8284M: Jacob Pan <jacob.jun.pan@linux.intel.com>
8285M: Len Brown <lenb@kernel.org>
8286L: linux-pm@vger.kernel.org
8287T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8288B: https://bugzilla.kernel.org
8289S: Supported
8290F: drivers/idle/intel_idle.c
8291
8292INTEL INTEGRATED SENSOR HUB DRIVER
8293M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8294M: Jiri Kosina <jikos@kernel.org>
8295L: linux-input@vger.kernel.org
8296S: Maintained
8297F: drivers/hid/intel-ish-hid/
8298
8299INTEL IOMMU (VT-d)
8300M: David Woodhouse <dwmw2@infradead.org>
8301M: Lu Baolu <baolu.lu@linux.intel.com>
8302L: iommu@lists.linux-foundation.org
8303T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8304S: Supported
8305F: drivers/iommu/dmar.c
8306F: drivers/iommu/intel*.[ch]
8307F: include/linux/intel-iommu.h
8308F: include/linux/intel-svm.h
8309
8310INTEL IOP-ADMA DMA DRIVER
8311R: Dan Williams <dan.j.williams@intel.com>
8312S: Odd fixes
8313F: drivers/dma/iop-adma.c
8314
8315INTEL IPU3 CSI-2 CIO2 DRIVER
8316M: Yong Zhi <yong.zhi@intel.com>
8317M: Sakari Ailus <sakari.ailus@linux.intel.com>
8318M: Bingbu Cao <bingbu.cao@intel.com>
8319R: Tian Shu Qiu <tian.shu.qiu@intel.com>
8320L: linux-media@vger.kernel.org
8321S: Maintained
8322F: drivers/media/pci/intel/ipu3/
8323F: Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8324
8325INTEL IPU3 CSI-2 IMGU DRIVER
8326M: Sakari Ailus <sakari.ailus@linux.intel.com>
8327L: linux-media@vger.kernel.org
8328S: Maintained
8329F: drivers/staging/media/ipu3/
8330F: Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8331F: Documentation/media/v4l-drivers/ipu3.rst
8332
8333INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8334M: Krzysztof Halasa <khalasa@piap.pl>
8335S: Maintained
8336F: include/linux/soc/ixp4xx/qmgr.h
8337F: include/linux/soc/ixp4xx/npe.h
8338F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
8339F: drivers/soc/ixp4xx/ixp4xx-npe.c
8340F: drivers/net/ethernet/xscale/ixp4xx_eth.c
8341F: drivers/net/wan/ixp4xx_hss.c
8342
8343INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8344M: Deepak Saxena <dsaxena@plexity.net>
8345S: Maintained
8346F: drivers/char/hw_random/ixp4xx-rng.c
8347
8348INTEL MANAGEMENT ENGINE (mei)
8349M: Tomas Winkler <tomas.winkler@intel.com>
8350L: linux-kernel@vger.kernel.org
8351S: Supported
8352F: include/uapi/linux/mei.h
8353F: include/linux/mei_cl_bus.h
8354F: drivers/misc/mei/*
8355F: drivers/watchdog/mei_wdt.c
8356F: Documentation/driver-api/mei/*
8357F: samples/mei/*
8358
8359INTEL MENLOW THERMAL DRIVER
8360M: Sujith Thomas <sujith.thomas@intel.com>
8361L: platform-driver-x86@vger.kernel.org
8362W: https://01.org/linux-acpi
8363S: Supported
8364F: drivers/platform/x86/intel_menlow.c
8365
8366INTEL MIC DRIVERS (mic)
8367M: Sudeep Dutt <sudeep.dutt@intel.com>
8368M: Ashutosh Dixit <ashutosh.dixit@intel.com>
8369S: Supported
8370W: https://github.com/sudeepdutt/mic
8371W: http://software.intel.com/en-us/mic-developer
8372F: include/linux/mic_bus.h
8373F: include/linux/scif.h
8374F: include/uapi/linux/mic_common.h
8375F: include/uapi/linux/mic_ioctl.h
8376F: include/uapi/linux/scif_ioctl.h
8377F: drivers/misc/mic/
8378F: drivers/dma/mic_x100_dma.c
8379F: drivers/dma/mic_x100_dma.h
8380F: Documentation/mic/
8381
8382INTEL PMC CORE DRIVER
8383M: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8384M: Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8385L: platform-driver-x86@vger.kernel.org
8386S: Maintained
8387F: drivers/platform/x86/intel_pmc_core*
8388
8389INTEL PMC/P-Unit IPC DRIVER
8390M: Zha Qipeng<qipeng.zha@intel.com>
8391L: platform-driver-x86@vger.kernel.org
8392S: Maintained
8393F: drivers/platform/x86/intel_pmc_ipc.c
8394F: drivers/platform/x86/intel_punit_ipc.c
8395F: arch/x86/include/asm/intel_pmc_ipc.h
8396F: arch/x86/include/asm/intel_punit_ipc.h
8397
8398INTEL PMIC GPIO DRIVERS
8399M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8400S: Maintained
8401T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8402F: drivers/gpio/gpio-*cove.c
8403F: drivers/gpio/gpio-msic.c
8404
8405INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8406R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8407S: Maintained
8408F: drivers/mfd/intel_msic.c
8409F: drivers/mfd/intel_soc_pmic*
8410F: include/linux/mfd/intel_msic.h
8411F: include/linux/mfd/intel_soc_pmic*
8412
8413INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8414M: Stanislav Yakovlev <stas.yakovlev@gmail.com>
8415L: linux-wireless@vger.kernel.org
8416S: Maintained
8417F: Documentation/networking/device_drivers/intel/ipw2100.txt
8418F: Documentation/networking/device_drivers/intel/ipw2200.txt
8419F: drivers/net/wireless/intel/ipw2x00/
8420
8421INTEL PSTATE DRIVER
8422M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8423M: Len Brown <lenb@kernel.org>
8424L: linux-pm@vger.kernel.org
8425S: Supported
8426F: drivers/cpufreq/intel_pstate.c
8427
8428INTEL RDMA RNIC DRIVER
8429M: Faisal Latif <faisal.latif@intel.com>
8430M: Shiraz Saleem <shiraz.saleem@intel.com>
8431L: linux-rdma@vger.kernel.org
8432S: Supported
8433F: drivers/infiniband/hw/i40iw/
8434F: include/uapi/rdma/i40iw-abi.h
8435
8436INTEL SPEED SELECT TECHNOLOGY
8437M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8438L: platform-driver-x86@vger.kernel.org
8439S: Maintained
8440F: drivers/platform/x86/intel_speed_select_if/
8441F: tools/power/x86/intel-speed-select/
8442F: include/uapi/linux/isst_if.h
8443
8444INTEL STRATIX10 FIRMWARE DRIVERS
8445M: Richard Gong <richard.gong@linux.intel.com>
8446L: linux-kernel@vger.kernel.org
8447S: Maintained
8448F: drivers/firmware/stratix10-rsu.c
8449F: drivers/firmware/stratix10-svc.c
8450F: include/linux/firmware/intel/stratix10-smc.h
8451F: include/linux/firmware/intel/stratix10-svc-client.h
8452F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8453F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8454
8455INTEL TELEMETRY DRIVER
8456M: Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8457M: "David E. Box" <david.e.box@linux.intel.com>
8458L: platform-driver-x86@vger.kernel.org
8459S: Maintained
8460F: arch/x86/include/asm/intel_telemetry.h
8461F: drivers/platform/x86/intel_telemetry*
8462
8463INTEL VIRTUAL BUTTON DRIVER
8464M: AceLan Kao <acelan.kao@canonical.com>
8465L: platform-driver-x86@vger.kernel.org
8466S: Maintained
8467F: drivers/platform/x86/intel-vbtn.c
8468
8469INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8470M: Stanislaw Gruszka <sgruszka@redhat.com>
8471L: linux-wireless@vger.kernel.org
8472S: Supported
8473F: drivers/net/wireless/intel/iwlegacy/
8474
8475INTEL WIRELESS WIFI LINK (iwlwifi)
8476M: Johannes Berg <johannes.berg@intel.com>
8477M: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8478M: Luca Coelho <luciano.coelho@intel.com>
8479M: Intel Linux Wireless <linuxwifi@intel.com>
8480L: linux-wireless@vger.kernel.org
8481W: http://intellinuxwireless.org
8482T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8483S: Supported
8484F: drivers/net/wireless/intel/iwlwifi/
8485
8486INTEL WIRELESS WIMAX CONNECTION 2400
8487M: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8488M: linux-wimax@intel.com
8489L: wimax@linuxwimax.org (subscribers-only)
8490S: Supported
8491W: http://linuxwimax.org
8492F: Documentation/admin-guide/wimax/i2400m.rst
8493F: drivers/net/wimax/i2400m/
8494F: include/uapi/linux/wimax/i2400m.h
8495
8496INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8497M: Mario Limonciello <mario.limonciello@dell.com>
8498S: Maintained
8499F: drivers/platform/x86/intel-wmi-thunderbolt.c
8500
8501INTEL(R) TRACE HUB
8502M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
8503S: Supported
8504F: Documentation/trace/intel_th.rst
8505F: drivers/hwtracing/intel_th/
8506F: include/linux/intel_th.h
8507
8508INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8509M: Ning Sun <ning.sun@intel.com>
8510L: tboot-devel@lists.sourceforge.net
8511W: http://tboot.sourceforge.net
8512T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8513S: Supported
8514F: Documentation/x86/intel_txt.rst
8515F: include/linux/tboot.h
8516F: arch/x86/kernel/tboot.c
8517
8518INTERCONNECT API
8519M: Georgi Djakov <georgi.djakov@linaro.org>
8520L: linux-pm@vger.kernel.org
8521S: Maintained
8522F: Documentation/driver-api/interconnect.rst
8523F: Documentation/devicetree/bindings/interconnect/
8524F: drivers/interconnect/
8525F: include/dt-bindings/interconnect/
8526F: include/linux/interconnect-provider.h
8527F: include/linux/interconnect.h
8528
8529INVENSENSE MPU-3050 GYROSCOPE DRIVER
8530M: Linus Walleij <linus.walleij@linaro.org>
8531L: linux-iio@vger.kernel.org
8532S: Maintained
8533F: drivers/iio/gyro/mpu3050*
8534F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8535
8536IOC3 ETHERNET DRIVER
8537M: Ralf Baechle <ralf@linux-mips.org>
8538L: linux-mips@vger.kernel.org
8539S: Maintained
8540F: drivers/net/ethernet/sgi/ioc3-eth.c
8541
8542IOMAP FILESYSTEM LIBRARY
8543M: Christoph Hellwig <hch@infradead.org>
8544M: Darrick J. Wong <darrick.wong@oracle.com>
8545M: linux-xfs@vger.kernel.org
8546M: linux-fsdevel@vger.kernel.org
8547L: linux-xfs@vger.kernel.org
8548L: linux-fsdevel@vger.kernel.org
8549T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8550S: Supported
8551F: fs/iomap/
8552F: include/linux/iomap.h
8553
8554IOMMU DRIVERS
8555M: Joerg Roedel <joro@8bytes.org>
8556L: iommu@lists.linux-foundation.org
8557T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8558S: Maintained
8559F: Documentation/devicetree/bindings/iommu/
8560F: drivers/iommu/
8561F: include/linux/iommu.h
8562F: include/linux/of_iommu.h
8563F: include/linux/iova.h
8564
8565IO_URING
8566M: Jens Axboe <axboe@kernel.dk>
8567L: linux-block@vger.kernel.org
8568L: linux-fsdevel@vger.kernel.org
8569T: git git://git.kernel.dk/linux-block
8570T: git git://git.kernel.dk/liburing
8571S: Maintained
8572F: fs/io_uring.c
8573F: include/uapi/linux/io_uring.h
8574
8575IPMI SUBSYSTEM
8576M: Corey Minyard <minyard@acm.org>
8577L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8578W: http://openipmi.sourceforge.net/
8579S: Supported
8580F: Documentation/devicetree/bindings/ipmi/
8581F: Documentation/IPMI.txt
8582F: drivers/char/ipmi/
8583F: include/linux/ipmi*
8584F: include/uapi/linux/ipmi*
8585
8586IPS SCSI RAID DRIVER
8587M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8588L: linux-scsi@vger.kernel.org
8589W: http://www.adaptec.com/
8590S: Maintained
8591F: drivers/scsi/ips*
8592
8593IPVS
8594M: Wensong Zhang <wensong@linux-vs.org>
8595M: Simon Horman <horms@verge.net.au>
8596M: Julian Anastasov <ja@ssi.bg>
8597L: netdev@vger.kernel.org
8598L: lvs-devel@vger.kernel.org
8599S: Maintained
8600T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8601T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8602F: Documentation/networking/ipvs-sysctl.txt
8603F: include/net/ip_vs.h
8604F: include/uapi/linux/ip_vs.h
8605F: net/netfilter/ipvs/
8606
8607IPWIRELESS DRIVER
8608M: Jiri Kosina <jikos@kernel.org>
8609M: David Sterba <dsterba@suse.com>
8610S: Odd Fixes
8611F: drivers/tty/ipwireless/
8612
8613IPX NETWORK LAYER
8614L: netdev@vger.kernel.org
8615S: Obsolete
8616F: include/uapi/linux/ipx.h
8617
8618IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8619M: Marc Zyngier <maz@kernel.org>
8620S: Maintained
8621T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8622F: Documentation/IRQ-domain.txt
8623F: include/linux/irqdomain.h
8624F: kernel/irq/irqdomain.c
8625F: kernel/irq/msi.c
8626
8627IRQ SUBSYSTEM
8628M: Thomas Gleixner <tglx@linutronix.de>
8629L: linux-kernel@vger.kernel.org
8630S: Maintained
8631T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8632F: kernel/irq/
8633
8634IRQCHIP DRIVERS
8635M: Thomas Gleixner <tglx@linutronix.de>
8636M: Jason Cooper <jason@lakedaemon.net>
8637M: Marc Zyngier <maz@kernel.org>
8638L: linux-kernel@vger.kernel.org
8639S: Maintained
8640T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8641F: Documentation/devicetree/bindings/interrupt-controller/
8642F: drivers/irqchip/
8643
8644ISA
8645M: William Breathitt Gray <vilhelm.gray@gmail.com>
8646S: Maintained
8647F: Documentation/driver-api/isa.rst
8648F: drivers/base/isa.c
8649F: include/linux/isa.h
8650
8651ISA RADIO MODULE
8652M: Hans Verkuil <hverkuil@xs4all.nl>
8653L: linux-media@vger.kernel.org
8654T: git git://linuxtv.org/media_tree.git
8655W: https://linuxtv.org
8656S: Maintained
8657F: drivers/media/radio/radio-isa*
8658
8659ISAPNP
8660M: Jaroslav Kysela <perex@perex.cz>
8661S: Maintained
8662F: Documentation/driver-api/isapnp.rst
8663F: drivers/pnp/isapnp/
8664F: include/linux/isapnp.h
8665
8666ISCSI
8667M: Lee Duncan <lduncan@suse.com>
8668M: Chris Leech <cleech@redhat.com>
8669L: open-iscsi@googlegroups.com
8670W: www.open-iscsi.com
8671S: Maintained
8672F: drivers/scsi/*iscsi*
8673F: include/scsi/*iscsi*
8674
8675iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8676M: Peter Jones <pjones@redhat.com>
8677M: Konrad Rzeszutek Wilk <konrad@kernel.org>
8678S: Maintained
8679F: drivers/firmware/iscsi_ibft*
8680
8681ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8682M: Sagi Grimberg <sagi@grimberg.me>
8683M: Max Gurtovoy <maxg@mellanox.com>
8684L: linux-rdma@vger.kernel.org
8685S: Supported
8686W: http://www.openfabrics.org
8687W: www.open-iscsi.org
8688Q: http://patchwork.kernel.org/project/linux-rdma/list/
8689F: drivers/infiniband/ulp/iser/
8690
8691ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8692M: Sagi Grimberg <sagi@grimberg.me>
8693T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8694L: linux-rdma@vger.kernel.org
8695L: target-devel@vger.kernel.org
8696S: Supported
8697W: http://www.linux-iscsi.org
8698F: drivers/infiniband/ulp/isert
8699
8700ISDN/mISDN SUBSYSTEM
8701M: Karsten Keil <isdn@linux-pingi.de>
8702L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
8703L: netdev@vger.kernel.org
8704W: http://www.isdn4linux.de
8705S: Maintained
8706F: drivers/isdn/mISDN
8707F: drivers/isdn/hardware
8708
8709ISDN/CAPI SUBSYSTEM
8710M: Karsten Keil <isdn@linux-pingi.de>
8711L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
8712L: netdev@vger.kernel.org
8713W: http://www.isdn4linux.de
8714S: Odd Fixes
8715F: Documentation/isdn/
8716F: drivers/isdn/capi/
8717F: drivers/staging/isdn/
8718F: net/bluetooth/cmtp/
8719F: include/linux/isdn/
8720F: include/uapi/linux/isdn/
8721
8722IT87 HARDWARE MONITORING DRIVER
8723M: Jean Delvare <jdelvare@suse.com>
8724L: linux-hwmon@vger.kernel.org
8725S: Maintained
8726F: Documentation/hwmon/it87.rst
8727F: drivers/hwmon/it87.c
8728
8729IT913X MEDIA DRIVER
8730M: Antti Palosaari <crope@iki.fi>
8731L: linux-media@vger.kernel.org
8732W: https://linuxtv.org
8733W: http://palosaari.fi/linux/
8734Q: http://patchwork.linuxtv.org/project/linux-media/list/
8735T: git git://linuxtv.org/anttip/media_tree.git
8736S: Maintained
8737F: drivers/media/tuners/it913x*
8738
8739IVTV VIDEO4LINUX DRIVER
8740M: Andy Walls <awalls@md.metrocast.net>
8741L: ivtv-devel@ivtvdriver.org (subscribers-only)
8742L: linux-media@vger.kernel.org
8743T: git git://linuxtv.org/media_tree.git
8744W: http://www.ivtvdriver.org
8745S: Maintained
8746F: Documentation/media/v4l-drivers/ivtv*
8747F: drivers/media/pci/ivtv/
8748F: include/uapi/linux/ivtv*
8749
8750IX2505V MEDIA DRIVER
8751M: Malcolm Priestley <tvboxspy@gmail.com>
8752L: linux-media@vger.kernel.org
8753W: https://linuxtv.org
8754Q: http://patchwork.linuxtv.org/project/linux-media/list/
8755S: Maintained
8756F: drivers/media/dvb-frontends/ix2505v*
8757
8758JAILHOUSE HYPERVISOR INTERFACE
8759M: Jan Kiszka <jan.kiszka@siemens.com>
8760L: jailhouse-dev@googlegroups.com
8761S: Maintained
8762F: arch/x86/kernel/jailhouse.c
8763F: arch/x86/include/asm/jailhouse_para.h
8764
8765JC42.4 TEMPERATURE SENSOR DRIVER
8766M: Guenter Roeck <linux@roeck-us.net>
8767L: linux-hwmon@vger.kernel.org
8768S: Maintained
8769F: drivers/hwmon/jc42.c
8770F: Documentation/hwmon/jc42.rst
8771
8772JFS FILESYSTEM
8773M: Dave Kleikamp <shaggy@kernel.org>
8774L: jfs-discussion@lists.sourceforge.net
8775W: http://jfs.sourceforge.net/
8776T: git git://github.com/kleikamp/linux-shaggy.git
8777S: Maintained
8778F: Documentation/admin-guide/jfs.rst
8779F: fs/jfs/
8780
8781JME NETWORK DRIVER
8782M: Guo-Fu Tseng <cooldavid@cooldavid.org>
8783L: netdev@vger.kernel.org
8784S: Maintained
8785F: drivers/net/ethernet/jme.*
8786
8787JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8788M: David Woodhouse <dwmw2@infradead.org>
8789M: Richard Weinberger <richard@nod.at>
8790L: linux-mtd@lists.infradead.org
8791W: http://www.linux-mtd.infradead.org/doc/jffs2.html
8792T: git git://git.infradead.org/ubifs-2.6.git
8793S: Odd Fixes
8794F: fs/jffs2/
8795F: include/uapi/linux/jffs2.h
8796
8797JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8798M: "Theodore Ts'o" <tytso@mit.edu>
8799M: Jan Kara <jack@suse.com>
8800L: linux-ext4@vger.kernel.org
8801S: Maintained
8802F: fs/jbd2/
8803F: include/linux/jbd2.h
8804
8805JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8806M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8807L: linux-media@vger.kernel.org
8808S: Maintained
8809F: drivers/media/platform/rcar_jpu.c
8810
8811JSM Neo PCI based serial card
8812L: linux-serial@vger.kernel.org
8813S: Orphan
8814F: drivers/tty/serial/jsm/
8815
8816K10TEMP HARDWARE MONITORING DRIVER
8817M: Clemens Ladisch <clemens@ladisch.de>
8818L: linux-hwmon@vger.kernel.org
8819S: Maintained
8820F: Documentation/hwmon/k10temp.rst
8821F: drivers/hwmon/k10temp.c
8822
8823K8TEMP HARDWARE MONITORING DRIVER
8824M: Rudolf Marek <r.marek@assembler.cz>
8825L: linux-hwmon@vger.kernel.org
8826S: Maintained
8827F: Documentation/hwmon/k8temp.rst
8828F: drivers/hwmon/k8temp.c
8829
8830KASAN
8831M: Andrey Ryabinin <aryabinin@virtuozzo.com>
8832R: Alexander Potapenko <glider@google.com>
8833R: Dmitry Vyukov <dvyukov@google.com>
8834L: kasan-dev@googlegroups.com
8835S: Maintained
8836F: arch/*/include/asm/kasan.h
8837F: arch/*/mm/kasan_init*
8838F: Documentation/dev-tools/kasan.rst
8839F: include/linux/kasan*.h
8840F: lib/test_kasan.c
8841F: mm/kasan/
8842F: scripts/Makefile.kasan
8843
8844KCONFIG
8845M: Masahiro Yamada <yamada.masahiro@socionext.com>
8846T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8847L: linux-kbuild@vger.kernel.org
8848S: Maintained
8849F: Documentation/kbuild/kconfig*
8850F: scripts/kconfig/
8851F: scripts/Kconfig.include
8852
8853KDUMP
8854M: Dave Young <dyoung@redhat.com>
8855M: Baoquan He <bhe@redhat.com>
8856R: Vivek Goyal <vgoyal@redhat.com>
8857L: kexec@lists.infradead.org
8858W: http://lse.sourceforge.net/kdump/
8859S: Maintained
8860F: Documentation/admin-guide/kdump/
8861
8862KEENE FM RADIO TRANSMITTER DRIVER
8863M: Hans Verkuil <hverkuil@xs4all.nl>
8864L: linux-media@vger.kernel.org
8865T: git git://linuxtv.org/media_tree.git
8866W: https://linuxtv.org
8867S: Maintained
8868F: drivers/media/radio/radio-keene*
8869
8870KERNEL AUTOMOUNTER
8871M: Ian Kent <raven@themaw.net>
8872L: autofs@vger.kernel.org
8873S: Maintained
8874F: fs/autofs/
8875
8876KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8877M: Masahiro Yamada <yamada.masahiro@socionext.com>
8878M: Michal Marek <michal.lkml@markovi.net>
8879T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8880L: linux-kbuild@vger.kernel.org
8881S: Maintained
8882F: Documentation/kbuild/
8883F: Makefile
8884F: scripts/Kbuild*
8885F: scripts/Makefile*
8886F: scripts/basic/
8887F: scripts/mk*
8888F: scripts/*vmlinux*
8889F: scripts/mod/
8890F: scripts/package/
8891
8892KERNEL JANITORS
8893L: kernel-janitors@vger.kernel.org
8894W: http://kernelnewbies.org/KernelJanitors
8895S: Odd Fixes
8896
8897KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8898M: "J. Bruce Fields" <bfields@fieldses.org>
8899M: Chuck Lever <chuck.lever@oracle.com>
8900L: linux-nfs@vger.kernel.org
8901W: http://nfs.sourceforge.net/
8902T: git git://linux-nfs.org/~bfields/linux.git
8903S: Supported
8904F: fs/nfsd/
8905F: include/uapi/linux/nfsd/
8906F: fs/lockd/
8907F: fs/nfs_common/
8908F: net/sunrpc/
8909F: include/linux/lockd/
8910F: include/linux/sunrpc/
8911F: include/uapi/linux/sunrpc/
8912
8913KERNEL SELFTEST FRAMEWORK
8914M: Shuah Khan <shuah@kernel.org>
8915M: Shuah Khan <skhan@linuxfoundation.org>
8916L: linux-kselftest@vger.kernel.org
8917T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8918Q: https://patchwork.kernel.org/project/linux-kselftest/list/
8919S: Maintained
8920F: tools/testing/selftests/
8921F: Documentation/dev-tools/kselftest*
8922
8923KERNEL USERMODE HELPER
8924M: Luis Chamberlain <mcgrof@kernel.org>
8925L: linux-kernel@vger.kernel.org
8926S: Maintained
8927F: kernel/umh.c
8928F: include/linux/umh.h
8929
8930KERNEL VIRTUAL MACHINE (KVM)
8931M: Paolo Bonzini <pbonzini@redhat.com>
8932M: Radim Krčmář <rkrcmar@redhat.com>
8933L: kvm@vger.kernel.org
8934W: http://www.linux-kvm.org
8935T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8936S: Supported
8937F: Documentation/virt/kvm/
8938F: include/trace/events/kvm.h
8939F: include/uapi/asm-generic/kvm*
8940F: include/uapi/linux/kvm*
8941F: include/asm-generic/kvm*
8942F: include/linux/kvm*
8943F: include/kvm/iodev.h
8944F: virt/kvm/*
8945F: tools/kvm/
8946F: tools/testing/selftests/kvm/
8947
8948KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8949M: Marc Zyngier <maz@kernel.org>
8950R: James Morse <james.morse@arm.com>
8951R: Julien Thierry <julien.thierry.kdev@gmail.com>
8952R: Suzuki K Poulose <suzuki.poulose@arm.com>
8953L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8954L: kvmarm@lists.cs.columbia.edu
8955T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8956S: Maintained
8957F: arch/arm/include/uapi/asm/kvm*
8958F: arch/arm/include/asm/kvm*
8959F: arch/arm/kvm/
8960F: arch/arm64/include/uapi/asm/kvm*
8961F: arch/arm64/include/asm/kvm*
8962F: arch/arm64/kvm/
8963F: virt/kvm/arm/
8964F: include/kvm/arm_*
8965
8966KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8967M: James Hogan <jhogan@kernel.org>
8968L: linux-mips@vger.kernel.org
8969S: Supported
8970F: arch/mips/include/uapi/asm/kvm*
8971F: arch/mips/include/asm/kvm*
8972F: arch/mips/kvm/
8973
8974KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8975M: Paul Mackerras <paulus@ozlabs.org>
8976L: kvm-ppc@vger.kernel.org
8977W: http://www.linux-kvm.org/
8978T: git git://github.com/agraf/linux-2.6.git
8979S: Supported
8980F: arch/powerpc/include/uapi/asm/kvm*
8981F: arch/powerpc/include/asm/kvm*
8982F: arch/powerpc/kvm/
8983F: arch/powerpc/kernel/kvm*
8984
8985KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8986M: Christian Borntraeger <borntraeger@de.ibm.com>
8987M: Janosch Frank <frankja@linux.ibm.com>
8988R: David Hildenbrand <david@redhat.com>
8989R: Cornelia Huck <cohuck@redhat.com>
8990L: kvm@vger.kernel.org
8991W: http://www.ibm.com/developerworks/linux/linux390/
8992T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8993S: Supported
8994F: arch/s390/include/uapi/asm/kvm*
8995F: arch/s390/include/asm/gmap.h
8996F: arch/s390/include/asm/kvm*
8997F: arch/s390/kvm/
8998F: arch/s390/mm/gmap.c
8999F: tools/testing/selftests/kvm/s390x/
9000F: tools/testing/selftests/kvm/*/s390x/
9001
9002KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9003M: Paolo Bonzini <pbonzini@redhat.com>
9004M: Radim Krčmář <rkrcmar@redhat.com>
9005R: Sean Christopherson <sean.j.christopherson@intel.com>
9006R: Vitaly Kuznetsov <vkuznets@redhat.com>
9007R: Wanpeng Li <wanpengli@tencent.com>
9008R: Jim Mattson <jmattson@google.com>
9009R: Joerg Roedel <joro@8bytes.org>
9010L: kvm@vger.kernel.org
9011W: http://www.linux-kvm.org
9012T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9013S: Supported
9014F: arch/x86/kvm/
9015F: arch/x86/kvm/*/
9016F: arch/x86/include/uapi/asm/kvm*
9017F: arch/x86/include/uapi/asm/vmx.h
9018F: arch/x86/include/uapi/asm/svm.h
9019F: arch/x86/include/asm/kvm*
9020F: arch/x86/include/asm/pvclock-abi.h
9021F: arch/x86/include/asm/svm.h
9022F: arch/x86/include/asm/vmx.h
9023F: arch/x86/kernel/kvm.c
9024F: arch/x86/kernel/kvmclock.c
9025
9026KERNFS
9027M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9028M: Tejun Heo <tj@kernel.org>
9029T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9030S: Supported
9031F: include/linux/kernfs.h
9032F: fs/kernfs/
9033
9034KEXEC
9035M: Eric Biederman <ebiederm@xmission.com>
9036W: http://kernel.org/pub/linux/utils/kernel/kexec/
9037L: kexec@lists.infradead.org
9038S: Maintained
9039F: include/linux/kexec.h
9040F: include/uapi/linux/kexec.h
9041F: kernel/kexec*
9042
9043KEYS-ENCRYPTED
9044M: Mimi Zohar <zohar@linux.ibm.com>
9045L: linux-integrity@vger.kernel.org
9046L: keyrings@vger.kernel.org
9047S: Supported
9048F: Documentation/security/keys/trusted-encrypted.rst
9049F: include/keys/encrypted-type.h
9050F: security/keys/encrypted-keys/
9051
9052KEYS-TRUSTED
9053M: James Bottomley <jejb@linux.ibm.com>
9054M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9055M: Mimi Zohar <zohar@linux.ibm.com>
9056L: linux-integrity@vger.kernel.org
9057L: keyrings@vger.kernel.org
9058S: Supported
9059F: Documentation/security/keys/trusted-encrypted.rst
9060F: include/keys/trusted-type.h
9061F: security/keys/trusted.c
9062F: include/keys/trusted.h
9063
9064KEYS/KEYRINGS:
9065M: David Howells <dhowells@redhat.com>
9066M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9067L: keyrings@vger.kernel.org
9068S: Maintained
9069F: Documentation/security/keys/core.rst
9070F: include/linux/key.h
9071F: include/linux/key-type.h
9072F: include/linux/keyctl.h
9073F: include/uapi/linux/keyctl.h
9074F: include/keys/
9075F: security/keys/
9076
9077KGDB / KDB /debug_core
9078M: Jason Wessel <jason.wessel@windriver.com>
9079M: Daniel Thompson <daniel.thompson@linaro.org>
9080R: Douglas Anderson <dianders@chromium.org>
9081W: http://kgdb.wiki.kernel.org/
9082L: kgdb-bugreport@lists.sourceforge.net
9083T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9084S: Maintained
9085F: Documentation/dev-tools/kgdb.rst
9086F: drivers/misc/kgdbts.c
9087F: drivers/tty/serial/kgdboc.c
9088F: include/linux/kdb.h
9089F: include/linux/kgdb.h
9090F: kernel/debug/
9091
9092KMEMLEAK
9093M: Catalin Marinas <catalin.marinas@arm.com>
9094S: Maintained
9095F: Documentation/dev-tools/kmemleak.rst
9096F: include/linux/kmemleak.h
9097F: mm/kmemleak.c
9098F: mm/kmemleak-test.c
9099
9100KMOD KERNEL MODULE LOADER - USERMODE HELPER
9101M: Luis Chamberlain <mcgrof@kernel.org>
9102L: linux-kernel@vger.kernel.org
9103S: Maintained
9104F: kernel/kmod.c
9105F: include/linux/kmod.h
9106F: lib/test_kmod.c
9107F: tools/testing/selftests/kmod/
9108
9109KPROBES
9110M: Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9111M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9112M: "David S. Miller" <davem@davemloft.net>
9113M: Masami Hiramatsu <mhiramat@kernel.org>
9114S: Maintained
9115F: Documentation/kprobes.txt
9116F: include/linux/kprobes.h
9117F: include/asm-generic/kprobes.h
9118F: kernel/kprobes.c
9119
9120KS0108 LCD CONTROLLER DRIVER
9121M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9122S: Maintained
9123F: Documentation/admin-guide/auxdisplay/ks0108.rst
9124F: drivers/auxdisplay/ks0108.c
9125F: include/linux/ks0108.h
9126
9127L3MDEV
9128M: David Ahern <dsahern@kernel.org>
9129L: netdev@vger.kernel.org
9130S: Maintained
9131F: net/l3mdev
9132F: include/net/l3mdev.h
9133
9134L7 BPF FRAMEWORK
9135M: John Fastabend <john.fastabend@gmail.com>
9136M: Daniel Borkmann <daniel@iogearbox.net>
9137L: netdev@vger.kernel.org
9138L: bpf@vger.kernel.org
9139S: Maintained
9140F: include/linux/skmsg.h
9141F: net/core/skmsg.c
9142F: net/core/sock_map.c
9143F: net/ipv4/tcp_bpf.c
9144
9145LANTIQ / INTEL Ethernet drivers
9146M: Hauke Mehrtens <hauke@hauke-m.de>
9147L: netdev@vger.kernel.org
9148S: Maintained
9149F: net/dsa/tag_gswip.c
9150F: drivers/net/ethernet/lantiq_xrx200.c
9151F: drivers/net/dsa/lantiq_pce.h
9152F: drivers/net/dsa/lantiq_gswip.c
9153
9154LANTIQ MIPS ARCHITECTURE
9155M: John Crispin <john@phrozen.org>
9156L: linux-mips@vger.kernel.org
9157S: Maintained
9158F: arch/mips/lantiq
9159F: drivers/soc/lantiq
9160
9161LAPB module
9162L: linux-x25@vger.kernel.org
9163S: Orphan
9164F: Documentation/networking/lapb-module.txt
9165F: include/*/lapb.h
9166F: net/lapb/
9167
9168LASI 53c700 driver for PARISC
9169M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9170L: linux-scsi@vger.kernel.org
9171S: Maintained
9172F: Documentation/scsi/53c700.txt
9173F: drivers/scsi/53c700*
9174
9175LEAKING_ADDRESSES
9176M: Tobin C. Harding <me@tobin.cc>
9177M: Tycho Andersen <tycho@tycho.ws>
9178L: kernel-hardening@lists.openwall.com
9179S: Maintained
9180T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9181F: scripts/leaking_addresses.pl
9182
9183LED SUBSYSTEM
9184M: Jacek Anaszewski <jacek.anaszewski@gmail.com>
9185M: Pavel Machek <pavel@ucw.cz>
9186R: Dan Murphy <dmurphy@ti.com>
9187L: linux-leds@vger.kernel.org
9188T: git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9189T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9190S: Maintained
9191F: Documentation/devicetree/bindings/leds/
9192F: drivers/leds/
9193F: include/linux/leds.h
9194
9195LEGACY EEPROM DRIVER
9196M: Jean Delvare <jdelvare@suse.com>
9197S: Maintained
9198F: Documentation/misc-devices/eeprom.rst
9199F: drivers/misc/eeprom/eeprom.c
9200
9201LEGO MINDSTORMS EV3
9202R: David Lechner <david@lechnology.com>
9203S: Maintained
9204F: arch/arm/boot/dts/da850-lego-ev3.dts
9205F: Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9206F: drivers/power/supply/lego_ev3_battery.c
9207
9208LEGO USB Tower driver
9209M: Juergen Stuber <starblue@users.sourceforge.net>
9210L: legousb-devel@lists.sourceforge.net
9211W: http://legousb.sourceforge.net/
9212S: Maintained
9213F: drivers/usb/misc/legousbtower.c
9214
9215LG LAPTOP EXTRAS
9216M: Matan Ziv-Av <matan@svgalib.org>
9217L: platform-driver-x86@vger.kernel.org
9218S: Maintained
9219F: Documentation/ABI/testing/sysfs-platform-lg-laptop
9220F: Documentation/admin-guide/laptops/lg-laptop.rst
9221F: drivers/platform/x86/lg-laptop.c
9222
9223LG2160 MEDIA DRIVER
9224M: Michael Krufky <mkrufky@linuxtv.org>
9225L: linux-media@vger.kernel.org
9226W: https://linuxtv.org
9227W: http://github.com/mkrufky
9228Q: http://patchwork.linuxtv.org/project/linux-media/list/
9229T: git git://linuxtv.org/mkrufky/tuners.git
9230S: Maintained
9231F: drivers/media/dvb-frontends/lg2160.*
9232
9233LGDT3305 MEDIA DRIVER
9234M: Michael Krufky <mkrufky@linuxtv.org>
9235L: linux-media@vger.kernel.org
9236W: https://linuxtv.org
9237W: http://github.com/mkrufky
9238Q: http://patchwork.linuxtv.org/project/linux-media/list/
9239T: git git://linuxtv.org/mkrufky/tuners.git
9240S: Maintained
9241F: drivers/media/dvb-frontends/lgdt3305.*
9242
9243LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9244M: Viresh Kumar <vireshk@kernel.org>
9245L: linux-ide@vger.kernel.org
9246T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9247S: Maintained
9248F: include/linux/pata_arasan_cf_data.h
9249F: drivers/ata/pata_arasan_cf.c
9250
9251LIBATA PATA DRIVERS
9252M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9253M: Jens Axboe <axboe@kernel.dk>
9254L: linux-ide@vger.kernel.org
9255T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256S: Maintained
9257F: drivers/ata/pata_*.c
9258F: drivers/ata/ata_generic.c
9259
9260LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9261M: Linus Walleij <linus.walleij@linaro.org>
9262L: linux-ide@vger.kernel.org
9263T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9264S: Maintained
9265F: drivers/ata/pata_ftide010.c
9266F: drivers/ata/sata_gemini.c
9267F: drivers/ata/sata_gemini.h
9268
9269LIBATA SATA AHCI PLATFORM devices support
9270M: Hans de Goede <hdegoede@redhat.com>
9271M: Jens Axboe <axboe@kernel.dk>
9272L: linux-ide@vger.kernel.org
9273T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9274S: Maintained
9275F: drivers/ata/ahci_platform.c
9276F: drivers/ata/libahci_platform.c
9277F: include/linux/ahci_platform.h
9278
9279LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9280M: Mikael Pettersson <mikpelinux@gmail.com>
9281L: linux-ide@vger.kernel.org
9282T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283S: Maintained
9284F: drivers/ata/sata_promise.*
9285
9286LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9287M: Jens Axboe <axboe@kernel.dk>
9288L: linux-ide@vger.kernel.org
9289T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9290S: Maintained
9291F: drivers/ata/
9292F: include/linux/ata.h
9293F: include/linux/libata.h
9294F: Documentation/devicetree/bindings/ata/
9295
9296LIBLOCKDEP
9297M: Sasha Levin <alexander.levin@microsoft.com>
9298S: Maintained
9299F: tools/lib/lockdep/
9300
9301LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9302M: Dan Williams <dan.j.williams@intel.com>
9303M: Vishal Verma <vishal.l.verma@intel.com>
9304M: Dave Jiang <dave.jiang@intel.com>
9305L: linux-nvdimm@lists.01.org
9306Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9307S: Supported
9308F: drivers/nvdimm/blk.c
9309F: drivers/nvdimm/region_devs.c
9310
9311LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9312M: Vishal Verma <vishal.l.verma@intel.com>
9313M: Dan Williams <dan.j.williams@intel.com>
9314M: Dave Jiang <dave.jiang@intel.com>
9315L: linux-nvdimm@lists.01.org
9316Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9317S: Supported
9318F: drivers/nvdimm/btt*
9319
9320LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9321M: Dan Williams <dan.j.williams@intel.com>
9322M: Vishal Verma <vishal.l.verma@intel.com>
9323M: Dave Jiang <dave.jiang@intel.com>
9324L: linux-nvdimm@lists.01.org
9325Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9326S: Supported
9327F: drivers/nvdimm/pmem*
9328
9329LIBNVDIMM: DEVICETREE BINDINGS
9330M: Oliver O'Halloran <oohall@gmail.com>
9331L: linux-nvdimm@lists.01.org
9332Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9333S: Supported
9334F: drivers/nvdimm/of_pmem.c
9335F: Documentation/devicetree/bindings/pmem/pmem-region.txt
9336
9337LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9338M: Dan Williams <dan.j.williams@intel.com>
9339M: Vishal Verma <vishal.l.verma@intel.com>
9340M: Dave Jiang <dave.jiang@intel.com>
9341M: Keith Busch <keith.busch@intel.com>
9342M: Ira Weiny <ira.weiny@intel.com>
9343L: linux-nvdimm@lists.01.org
9344Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9345T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9346S: Supported
9347F: drivers/nvdimm/*
9348F: drivers/acpi/nfit/*
9349F: include/linux/nd.h
9350F: include/linux/libnvdimm.h
9351F: include/uapi/linux/ndctl.h
9352
9353LICENSES and SPDX stuff
9354M: Thomas Gleixner <tglx@linutronix.de>
9355M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9356L: linux-spdx@vger.kernel.org
9357S: Maintained
9358T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9359F: COPYING
9360F: Documentation/process/license-rules.rst
9361F: LICENSES/
9362F: scripts/spdxcheck-test.sh
9363F: scripts/spdxcheck.py
9364
9365LIGHTNVM PLATFORM SUPPORT
9366M: Matias Bjorling <mb@lightnvm.io>
9367W: http://github/OpenChannelSSD
9368L: linux-block@vger.kernel.org
9369S: Maintained
9370F: drivers/lightnvm/
9371F: include/linux/lightnvm.h
9372F: include/uapi/linux/lightnvm.h
9373
9374LINUX FOR POWER MACINTOSH
9375M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
9376W: http://www.penguinppc.org/
9377L: linuxppc-dev@lists.ozlabs.org
9378S: Maintained
9379F: arch/powerpc/platforms/powermac/
9380F: drivers/macintosh/
9381
9382LINUX FOR POWERPC (32-BIT AND 64-BIT)
9383M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
9384M: Paul Mackerras <paulus@samba.org>
9385M: Michael Ellerman <mpe@ellerman.id.au>
9386W: https://github.com/linuxppc/linux/wiki
9387L: linuxppc-dev@lists.ozlabs.org
9388Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9389T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9390S: Supported
9391F: Documentation/ABI/stable/sysfs-firmware-opal-*
9392F: Documentation/devicetree/bindings/powerpc/
9393F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
9394F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
9395F: Documentation/powerpc/
9396F: arch/powerpc/
9397F: drivers/char/tpm/tpm_ibmvtpm*
9398F: drivers/crypto/nx/
9399F: drivers/crypto/vmx/
9400F: drivers/i2c/busses/i2c-opal.c
9401F: drivers/net/ethernet/ibm/ibmveth.*
9402F: drivers/net/ethernet/ibm/ibmvnic.*
9403F: drivers/pci/hotplug/pnv_php.c
9404F: drivers/pci/hotplug/rpa*
9405F: drivers/rtc/rtc-opal.c
9406F: drivers/scsi/ibmvscsi/
9407F: drivers/tty/hvc/hvc_opal.c
9408F: drivers/watchdog/wdrtas.c
9409F: tools/testing/selftests/powerpc
9410N: /pmac
9411N: powermac
9412N: powernv
9413N: [^a-z0-9]ps3
9414N: pseries
9415
9416LINUX FOR POWERPC EMBEDDED MPC5XXX
9417M: Anatolij Gustschin <agust@denx.de>
9418L: linuxppc-dev@lists.ozlabs.org
9419T: git git://git.denx.de/linux-denx-agust.git
9420S: Maintained
9421F: arch/powerpc/platforms/512x/
9422F: arch/powerpc/platforms/52xx/
9423
9424LINUX FOR POWERPC EMBEDDED PPC4XX
9425M: Alistair Popple <alistair@popple.id.au>
9426M: Matt Porter <mporter@kernel.crashing.org>
9427W: http://www.penguinppc.org/
9428L: linuxppc-dev@lists.ozlabs.org
9429S: Maintained
9430F: arch/powerpc/platforms/40x/
9431F: arch/powerpc/platforms/44x/
9432
9433LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9434M: Scott Wood <oss@buserror.net>
9435M: Kumar Gala <galak@kernel.crashing.org>
9436W: http://www.penguinppc.org/
9437L: linuxppc-dev@lists.ozlabs.org
9438T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9439S: Maintained
9440F: arch/powerpc/platforms/83xx/
9441F: arch/powerpc/platforms/85xx/
9442F: Documentation/devicetree/bindings/powerpc/fsl/
9443
9444LINUX FOR POWERPC EMBEDDED PPC8XX
9445M: Vitaly Bordug <vitb@kernel.crashing.org>
9446W: http://www.penguinppc.org/
9447L: linuxppc-dev@lists.ozlabs.org
9448S: Maintained
9449F: arch/powerpc/platforms/8xx/
9450
9451LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9452L: linuxppc-dev@lists.ozlabs.org
9453S: Orphan
9454F: arch/powerpc/*/*virtex*
9455F: arch/powerpc/*/*/*virtex*
9456
9457LINUX FOR POWERPC PA SEMI PWRFICIENT
9458L: linuxppc-dev@lists.ozlabs.org
9459S: Orphan
9460F: arch/powerpc/platforms/pasemi/
9461F: drivers/*/*pasemi*
9462F: drivers/*/*/*pasemi*
9463
9464LINUX KERNEL DUMP TEST MODULE (LKDTM)
9465M: Kees Cook <keescook@chromium.org>
9466S: Maintained
9467F: drivers/misc/lkdtm/*
9468
9469LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9470M: Alan Stern <stern@rowland.harvard.edu>
9471M: Andrea Parri <parri.andrea@gmail.com>
9472M: Will Deacon <will@kernel.org>
9473M: Peter Zijlstra <peterz@infradead.org>
9474M: Boqun Feng <boqun.feng@gmail.com>
9475M: Nicholas Piggin <npiggin@gmail.com>
9476M: David Howells <dhowells@redhat.com>
9477M: Jade Alglave <j.alglave@ucl.ac.uk>
9478M: Luc Maranget <luc.maranget@inria.fr>
9479M: "Paul E. McKenney" <paulmck@kernel.org>
9480R: Akira Yokosawa <akiyks@gmail.com>
9481R: Daniel Lustig <dlustig@nvidia.com>
9482L: linux-kernel@vger.kernel.org
9483L: linux-arch@vger.kernel.org
9484S: Supported
9485T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9486F: tools/memory-model/
9487F: Documentation/atomic_bitops.txt
9488F: Documentation/atomic_t.txt
9489F: Documentation/core-api/atomic_ops.rst
9490F: Documentation/core-api/refcount-vs-atomic.rst
9491F: Documentation/memory-barriers.txt
9492
9493LIS3LV02D ACCELEROMETER DRIVER
9494M: Eric Piel <eric.piel@tremplin-utc.net>
9495S: Maintained
9496F: Documentation/misc-devices/lis3lv02d.rst
9497F: drivers/misc/lis3lv02d/
9498F: drivers/platform/x86/hp_accel.c
9499
9500LIVE PATCHING
9501M: Josh Poimboeuf <jpoimboe@redhat.com>
9502M: Jiri Kosina <jikos@kernel.org>
9503M: Miroslav Benes <mbenes@suse.cz>
9504M: Petr Mladek <pmladek@suse.com>
9505R: Joe Lawrence <joe.lawrence@redhat.com>
9506S: Maintained
9507F: kernel/livepatch/
9508F: include/linux/livepatch.h
9509F: arch/x86/include/asm/livepatch.h
9510F: arch/x86/kernel/livepatch.c
9511F: Documentation/livepatch/
9512F: Documentation/ABI/testing/sysfs-kernel-livepatch
9513F: samples/livepatch/
9514F: tools/testing/selftests/livepatch/
9515L: live-patching@vger.kernel.org
9516T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9517
9518LLC (802.2)
9519L: netdev@vger.kernel.org
9520S: Odd fixes
9521F: include/linux/llc.h
9522F: include/uapi/linux/llc.h
9523F: include/net/llc*
9524F: net/llc/
9525
9526LM73 HARDWARE MONITOR DRIVER
9527M: Guillaume Ligneul <guillaume.ligneul@gmail.com>
9528L: linux-hwmon@vger.kernel.org
9529S: Maintained
9530F: drivers/hwmon/lm73.c
9531
9532LM78 HARDWARE MONITOR DRIVER
9533M: Jean Delvare <jdelvare@suse.com>
9534L: linux-hwmon@vger.kernel.org
9535S: Maintained
9536F: Documentation/hwmon/lm78.rst
9537F: drivers/hwmon/lm78.c
9538
9539LM83 HARDWARE MONITOR DRIVER
9540M: Jean Delvare <jdelvare@suse.com>
9541L: linux-hwmon@vger.kernel.org
9542S: Maintained
9543F: Documentation/hwmon/lm83.rst
9544F: drivers/hwmon/lm83.c
9545
9546LM90 HARDWARE MONITOR DRIVER
9547M: Jean Delvare <jdelvare@suse.com>
9548L: linux-hwmon@vger.kernel.org
9549S: Maintained
9550F: Documentation/hwmon/lm90.rst
9551F: Documentation/devicetree/bindings/hwmon/lm90.txt
9552F: drivers/hwmon/lm90.c
9553F: include/dt-bindings/thermal/lm90.h
9554
9555LM95234 HARDWARE MONITOR DRIVER
9556M: Guenter Roeck <linux@roeck-us.net>
9557L: linux-hwmon@vger.kernel.org
9558S: Maintained
9559F: Documentation/hwmon/lm95234.rst
9560F: drivers/hwmon/lm95234.c
9561
9562LME2510 MEDIA DRIVER
9563M: Malcolm Priestley <tvboxspy@gmail.com>
9564L: linux-media@vger.kernel.org
9565W: https://linuxtv.org
9566Q: http://patchwork.linuxtv.org/project/linux-media/list/
9567S: Maintained
9568F: drivers/media/usb/dvb-usb-v2/lmedm04*
9569
9570LOADPIN SECURITY MODULE
9571M: Kees Cook <keescook@chromium.org>
9572T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9573S: Supported
9574F: security/loadpin/
9575F: Documentation/admin-guide/LSM/LoadPin.rst
9576
9577LOCKING PRIMITIVES
9578M: Peter Zijlstra <peterz@infradead.org>
9579M: Ingo Molnar <mingo@redhat.com>
9580M: Will Deacon <will@kernel.org>
9581L: linux-kernel@vger.kernel.org
9582T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9583S: Maintained
9584F: Documentation/locking/
9585F: include/linux/lockdep.h
9586F: include/linux/spinlock*.h
9587F: arch/*/include/asm/spinlock*.h
9588F: include/linux/rwlock*.h
9589F: include/linux/mutex*.h
9590F: include/linux/rwsem*.h
9591F: include/linux/seqlock.h
9592F: lib/locking*.[ch]
9593F: kernel/locking/
9594X: kernel/locking/locktorture.c
9595
9596LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9597M: "Richard Russon (FlatCap)" <ldm@flatcap.org>
9598L: linux-ntfs-dev@lists.sourceforge.net
9599W: http://www.linux-ntfs.org/content/view/19/37/
9600S: Maintained
9601F: Documentation/admin-guide/ldm.rst
9602F: block/partitions/ldm.*
9603
9604LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9605M: Sathya Prakash <sathya.prakash@broadcom.com>
9606M: Chaitra P B <chaitra.basappa@broadcom.com>
9607M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9608L: MPT-FusionLinux.pdl@broadcom.com
9609L: linux-scsi@vger.kernel.org
9610W: http://www.avagotech.com/support/
9611S: Supported
9612F: drivers/message/fusion/
9613F: drivers/scsi/mpt3sas/
9614
9615LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9616M: Matthew Wilcox <willy@infradead.org>
9617L: linux-scsi@vger.kernel.org
9618S: Maintained
9619F: drivers/scsi/sym53c8xx_2/
9620
9621LTC1660 DAC DRIVER
9622M: Marcus Folkesson <marcus.folkesson@gmail.com>
9623L: linux-iio@vger.kernel.org
9624S: Maintained
9625F: Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9626F: drivers/iio/dac/ltc1660.c
9627
9628LTC4261 HARDWARE MONITOR DRIVER
9629M: Guenter Roeck <linux@roeck-us.net>
9630L: linux-hwmon@vger.kernel.org
9631S: Maintained
9632F: Documentation/hwmon/ltc4261.rst
9633F: drivers/hwmon/ltc4261.c
9634
9635LTC4306 I2C MULTIPLEXER DRIVER
9636M: Michael Hennerich <michael.hennerich@analog.com>
9637W: http://ez.analog.com/community/linux-device-drivers
9638L: linux-i2c@vger.kernel.org
9639S: Supported
9640F: drivers/i2c/muxes/i2c-mux-ltc4306.c
9641F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9642
9643LTP (Linux Test Project)
9644M: Mike Frysinger <vapier@gentoo.org>
9645M: Cyril Hrubis <chrubis@suse.cz>
9646M: Wanlong Gao <wanlong.gao@gmail.com>
9647M: Jan Stancek <jstancek@redhat.com>
9648M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9649M: Alexey Kodanev <alexey.kodanev@oracle.com>
9650L: ltp@lists.linux.it (subscribers-only)
9651W: http://linux-test-project.github.io/
9652T: git git://github.com/linux-test-project/ltp.git
9653S: Maintained
9654
9655M68K ARCHITECTURE
9656M: Geert Uytterhoeven <geert@linux-m68k.org>
9657L: linux-m68k@lists.linux-m68k.org
9658W: http://www.linux-m68k.org/
9659T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9660S: Maintained
9661F: arch/m68k/
9662F: drivers/zorro/
9663
9664M68K ON APPLE MACINTOSH
9665M: Joshua Thompson <funaho@jurai.org>
9666W: http://www.mac.linux-m68k.org/
9667L: linux-m68k@lists.linux-m68k.org
9668S: Maintained
9669F: arch/m68k/mac/
9670
9671M68K ON HP9000/300
9672M: Philip Blundell <philb@gnu.org>
9673W: http://www.tazenda.demon.co.uk/phil/linux-hp
9674S: Maintained
9675F: arch/m68k/hp300/
9676
9677M88DS3103 MEDIA DRIVER
9678M: Antti Palosaari <crope@iki.fi>
9679L: linux-media@vger.kernel.org
9680W: https://linuxtv.org
9681W: http://palosaari.fi/linux/
9682Q: http://patchwork.linuxtv.org/project/linux-media/list/
9683T: git git://linuxtv.org/anttip/media_tree.git
9684S: Maintained
9685F: drivers/media/dvb-frontends/m88ds3103*
9686
9687M88RS2000 MEDIA DRIVER
9688M: Malcolm Priestley <tvboxspy@gmail.com>
9689L: linux-media@vger.kernel.org
9690W: https://linuxtv.org
9691Q: http://patchwork.linuxtv.org/project/linux-media/list/
9692S: Maintained
9693F: drivers/media/dvb-frontends/m88rs2000*
9694
9695MA901 MASTERKIT USB FM RADIO DRIVER
9696M: Alexey Klimov <klimov.linux@gmail.com>
9697L: linux-media@vger.kernel.org
9698T: git git://linuxtv.org/media_tree.git
9699S: Maintained
9700F: drivers/media/radio/radio-ma901.c
9701
9702MAC80211
9703M: Johannes Berg <johannes@sipsolutions.net>
9704L: linux-wireless@vger.kernel.org
9705W: http://wireless.kernel.org/
9706T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9707T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9708S: Maintained
9709F: Documentation/networking/mac80211-injection.txt
9710F: include/net/mac80211.h
9711F: net/mac80211/
9712F: drivers/net/wireless/mac80211_hwsim.[ch]
9713F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9714
9715MAILBOX API
9716M: Jassi Brar <jassisinghbrar@gmail.com>
9717L: linux-kernel@vger.kernel.org
9718S: Maintained
9719F: drivers/mailbox/
9720F: include/linux/mailbox_client.h
9721F: include/linux/mailbox_controller.h
9722
9723MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9724M: Michael Kerrisk <mtk.manpages@gmail.com>
9725W: http://www.kernel.org/doc/man-pages
9726L: linux-man@vger.kernel.org
9727S: Maintained
9728
9729MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9730M: Rahul Bedarkar <rahulbedarkar89@gmail.com>
9731L: linux-mips@vger.kernel.org
9732S: Maintained
9733F: arch/mips/boot/dts/img/pistachio_marduk.dts
9734
9735MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9736M: Andrew Lunn <andrew@lunn.ch>
9737M: Vivien Didelot <vivien.didelot@gmail.com>
9738L: netdev@vger.kernel.org
9739S: Maintained
9740F: drivers/net/dsa/mv88e6xxx/
9741F: include/linux/platform_data/mv88e6xxx.h
9742F: Documentation/devicetree/bindings/net/dsa/marvell.txt
9743
9744MARVELL ARMADA DRM SUPPORT
9745M: Russell King <linux@armlinux.org.uk>
9746S: Maintained
9747T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9748T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9749F: drivers/gpu/drm/armada/
9750F: include/uapi/drm/armada_drm.h
9751F: Documentation/devicetree/bindings/display/armada/
9752
9753MARVELL ARMADA 3700 PHY DRIVERS
9754M: Miquel Raynal <miquel.raynal@bootlin.com>
9755S: Maintained
9756F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9757F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9758F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9759F: Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9760
9761MARVELL CRYPTO DRIVER
9762M: Boris Brezillon <bbrezillon@kernel.org>
9763M: Arnaud Ebalard <arno@natisbad.org>
9764F: drivers/crypto/marvell/
9765S: Maintained
9766L: linux-crypto@vger.kernel.org
9767
9768MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9769M: Mirko Lindner <mlindner@marvell.com>
9770M: Stephen Hemminger <stephen@networkplumber.org>
9771L: netdev@vger.kernel.org
9772S: Maintained
9773F: drivers/net/ethernet/marvell/sk*
9774
9775MARVELL LIBERTAS WIRELESS DRIVER
9776L: libertas-dev@lists.infradead.org
9777S: Orphan
9778F: drivers/net/wireless/marvell/libertas/
9779
9780MARVELL MACCHIATOBIN SUPPORT
9781M: Russell King <linux@armlinux.org.uk>
9782L: linux-arm-kernel@lists.infradead.org
9783S: Maintained
9784F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9785
9786MARVELL MV643XX ETHERNET DRIVER
9787M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9788L: netdev@vger.kernel.org
9789S: Maintained
9790F: drivers/net/ethernet/marvell/mv643xx_eth.*
9791F: include/linux/mv643xx.h
9792
9793MARVELL MV88X3310 PHY DRIVER
9794M: Russell King <linux@armlinux.org.uk>
9795L: netdev@vger.kernel.org
9796S: Maintained
9797F: drivers/net/phy/marvell10g.c
9798
9799MARVELL MVEBU THERMAL DRIVER
9800M: Miquel Raynal <miquel.raynal@bootlin.com>
9801S: Maintained
9802F: drivers/thermal/armada_thermal.c
9803
9804MARVELL MVNETA ETHERNET DRIVER
9805M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9806L: netdev@vger.kernel.org
9807S: Maintained
9808F: drivers/net/ethernet/marvell/mvneta.*
9809
9810MARVELL MWIFIEX WIRELESS DRIVER
9811M: Amitkumar Karwar <amitkarwar@gmail.com>
9812M: Nishant Sarmukadam <nishants@marvell.com>
9813M: Ganapathi Bhat <gbhat@marvell.com>
9814M: Xinming Hu <huxinming820@gmail.com>
9815L: linux-wireless@vger.kernel.org
9816S: Maintained
9817F: drivers/net/wireless/marvell/mwifiex/
9818
9819MARVELL MWL8K WIRELESS DRIVER
9820M: Lennert Buytenhek <buytenh@wantstofly.org>
9821L: linux-wireless@vger.kernel.org
9822S: Odd Fixes
9823F: drivers/net/wireless/marvell/mwl8k.c
9824
9825MARVELL NAND CONTROLLER DRIVER
9826M: Miquel Raynal <miquel.raynal@bootlin.com>
9827L: linux-mtd@lists.infradead.org
9828S: Maintained
9829F: drivers/mtd/nand/raw/marvell_nand.c
9830F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
9831
9832MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9833M: Nicolas Pitre <nico@fluxnic.net>
9834S: Odd Fixes
9835F: drivers/mmc/host/mvsdio.*
9836
9837MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9838M: Hu Ziji <huziji@marvell.com>
9839L: linux-mmc@vger.kernel.org
9840S: Supported
9841F: drivers/mmc/host/sdhci-xenon*
9842F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9843
9844MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9845M: Sunil Goutham <sgoutham@marvell.com>
9846M: Linu Cherian <lcherian@marvell.com>
9847M: Geetha sowjanya <gakula@marvell.com>
9848M: Jerin Jacob <jerinj@marvell.com>
9849L: netdev@vger.kernel.org
9850S: Supported
9851F: drivers/net/ethernet/marvell/octeontx2/af/
9852
9853MATROX FRAMEBUFFER DRIVER
9854L: linux-fbdev@vger.kernel.org
9855S: Orphan
9856F: drivers/video/fbdev/matrox/matroxfb_*
9857F: include/uapi/linux/matroxfb.h
9858
9859MAX16065 HARDWARE MONITOR DRIVER
9860M: Guenter Roeck <linux@roeck-us.net>
9861L: linux-hwmon@vger.kernel.org
9862S: Maintained
9863F: Documentation/hwmon/max16065.rst
9864F: drivers/hwmon/max16065.c
9865
9866MAX2175 SDR TUNER DRIVER
9867M: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9868L: linux-media@vger.kernel.org
9869T: git git://linuxtv.org/media_tree.git
9870S: Maintained
9871F: Documentation/devicetree/bindings/media/i2c/max2175.txt
9872F: Documentation/media/v4l-drivers/max2175.rst
9873F: drivers/media/i2c/max2175*
9874F: include/uapi/linux/max2175.h
9875
9876MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9877L: linux-hwmon@vger.kernel.org
9878S: Orphan
9879F: Documentation/hwmon/max6650.rst
9880F: drivers/hwmon/max6650.c
9881
9882MAX6697 HARDWARE MONITOR DRIVER
9883M: Guenter Roeck <linux@roeck-us.net>
9884L: linux-hwmon@vger.kernel.org
9885S: Maintained
9886F: Documentation/hwmon/max6697.rst
9887F: Documentation/devicetree/bindings/hwmon/max6697.txt
9888F: drivers/hwmon/max6697.c
9889F: include/linux/platform_data/max6697.h
9890
9891MAX9860 MONO AUDIO VOICE CODEC DRIVER
9892M: Peter Rosin <peda@axentia.se>
9893L: alsa-devel@alsa-project.org (moderated for non-subscribers)
9894S: Maintained
9895F: Documentation/devicetree/bindings/sound/max9860.txt
9896F: sound/soc/codecs/max9860.*
9897
9898MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9899M: Andreas Klinger <ak@it-klinger.de>
9900L: linux-iio@vger.kernel.org
9901S: Maintained
9902F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9903F: drivers/iio/proximity/mb1232.c
9904
9905MAXIM MAX77650 PMIC MFD DRIVER
9906M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
9907L: linux-kernel@vger.kernel.org
9908S: Maintained
9909F: Documentation/devicetree/bindings/*/*max77650.txt
9910F: Documentation/devicetree/bindings/*/max77650*.txt
9911F: include/linux/mfd/max77650.h
9912F: drivers/mfd/max77650.c
9913F: drivers/regulator/max77650-regulator.c
9914F: drivers/power/supply/max77650-charger.c
9915F: drivers/input/misc/max77650-onkey.c
9916F: drivers/leds/leds-max77650.c
9917F: drivers/gpio/gpio-max77650.c
9918
9919MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9920M: Javier Martinez Canillas <javier@dowhile0.org>
9921L: linux-kernel@vger.kernel.org
9922S: Supported
9923F: drivers/regulator/max77802-regulator.c
9924F: Documentation/devicetree/bindings/*/*max77802.txt
9925F: include/dt-bindings/*/*max77802.h
9926
9927MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9928M: Krzysztof Kozlowski <krzk@kernel.org>
9929M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9930L: linux-pm@vger.kernel.org
9931S: Supported
9932F: drivers/power/supply/max14577_charger.c
9933F: drivers/power/supply/max77693_charger.c
9934
9935MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9936M: Chanwoo Choi <cw00.choi@samsung.com>
9937M: Krzysztof Kozlowski <krzk@kernel.org>
9938M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9939L: linux-kernel@vger.kernel.org
9940S: Supported
9941F: drivers/*/max14577*.c
9942F: drivers/*/max77686*.c
9943F: drivers/*/max77693*.c
9944F: drivers/extcon/extcon-max14577.c
9945F: drivers/extcon/extcon-max77693.c
9946F: drivers/rtc/rtc-max77686.c
9947F: drivers/clk/clk-max77686.c
9948F: Documentation/devicetree/bindings/mfd/max14577.txt
9949F: Documentation/devicetree/bindings/*/max77686.txt
9950F: Documentation/devicetree/bindings/mfd/max77693.txt
9951F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
9952F: include/linux/mfd/max14577*.h
9953F: include/linux/mfd/max77686*.h
9954F: include/linux/mfd/max77693*.h
9955
9956MAXIRADIO FM RADIO RECEIVER DRIVER
9957M: Hans Verkuil <hverkuil@xs4all.nl>
9958L: linux-media@vger.kernel.org
9959T: git git://linuxtv.org/media_tree.git
9960W: https://linuxtv.org
9961S: Maintained
9962F: drivers/media/radio/radio-maxiradio*
9963
9964MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9965M: Peter Rosin <peda@axentia.se>
9966L: linux-iio@vger.kernel.org
9967S: Maintained
9968F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9969F: drivers/iio/potentiometer/mcp4018.c
9970F: drivers/iio/potentiometer/mcp4531.c
9971
9972MCR20A IEEE-802.15.4 RADIO DRIVER
9973M: Xue Liu <liuxuenetmail@gmail.com>
9974L: linux-wpan@vger.kernel.org
9975W: https://github.com/xueliu/mcr20a-linux
9976S: Maintained
9977F: drivers/net/ieee802154/mcr20a.c
9978F: drivers/net/ieee802154/mcr20a.h
9979F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9980
9981MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9982M: William Breathitt Gray <vilhelm.gray@gmail.com>
9983L: linux-iio@vger.kernel.org
9984S: Maintained
9985F: drivers/iio/dac/cio-dac.c
9986
9987MEDIA CONTROLLER FRAMEWORK
9988M: Sakari Ailus <sakari.ailus@linux.intel.com>
9989M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9990L: linux-media@vger.kernel.org
9991W: https://www.linuxtv.org
9992T: git git://linuxtv.org/media_tree.git
9993S: Supported
9994F: drivers/media/mc/
9995F: include/media/media-*.h
9996F: include/uapi/linux/media.h
9997
9998MEDIA DRIVERS FOR ASCOT2E
9999M: Sergey Kozlov <serjk@netup.ru>
10000M: Abylay Ospan <aospan@netup.ru>
10001L: linux-media@vger.kernel.org
10002W: https://linuxtv.org
10003W: http://netup.tv/
10004T: git git://linuxtv.org/media_tree.git
10005S: Supported
10006F: drivers/media/dvb-frontends/ascot2e*
10007
10008MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10009M: Jasmin Jessich <jasmin@anw.at>
10010L: linux-media@vger.kernel.org
10011W: https://linuxtv.org
10012T: git git://linuxtv.org/media_tree.git
10013S: Maintained
10014F: drivers/media/dvb-frontends/cxd2099*
10015
10016MEDIA DRIVERS FOR CXD2841ER
10017M: Sergey Kozlov <serjk@netup.ru>
10018M: Abylay Ospan <aospan@netup.ru>
10019L: linux-media@vger.kernel.org
10020W: https://linuxtv.org
10021W: http://netup.tv/
10022T: git git://linuxtv.org/media_tree.git
10023S: Supported
10024F: drivers/media/dvb-frontends/cxd2841er*
10025
10026MEDIA DRIVERS FOR CXD2880
10027M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10028L: linux-media@vger.kernel.org
10029W: http://linuxtv.org/
10030T: git git://linuxtv.org/media_tree.git
10031S: Supported
10032F: drivers/media/dvb-frontends/cxd2880/*
10033F: drivers/media/spi/cxd2880*
10034
10035MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10036L: linux-media@vger.kernel.org
10037W: https://linuxtv.org
10038T: git git://linuxtv.org/media_tree.git
10039S: Orphan
10040F: drivers/media/pci/ddbridge/*
10041
10042MEDIA DRIVERS FOR FREESCALE IMX
10043M: Steve Longerbeam <slongerbeam@gmail.com>
10044M: Philipp Zabel <p.zabel@pengutronix.de>
10045L: linux-media@vger.kernel.org
10046T: git git://linuxtv.org/media_tree.git
10047S: Maintained
10048F: Documentation/devicetree/bindings/media/imx.txt
10049F: Documentation/media/v4l-drivers/imx.rst
10050F: drivers/staging/media/imx/
10051F: include/linux/imx-media.h
10052F: include/media/imx.h
10053
10054MEDIA DRIVER FOR FREESCALE IMX PXP
10055M: Philipp Zabel <p.zabel@pengutronix.de>
10056L: linux-media@vger.kernel.org
10057T: git git://linuxtv.org/media_tree.git
10058S: Maintained
10059F: drivers/media/platform/imx-pxp.[ch]
10060
10061MEDIA DRIVERS FOR FREESCALE IMX7
10062M: Rui Miguel Silva <rmfrfs@gmail.com>
10063L: linux-media@vger.kernel.org
10064T: git git://linuxtv.org/media_tree.git
10065S: Maintained
10066F: Documentation/devicetree/bindings/media/imx7-csi.txt
10067F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10068F: Documentation/media/v4l-drivers/imx7.rst
10069F: drivers/staging/media/imx/imx7-media-csi.c
10070F: drivers/staging/media/imx/imx7-mipi-csis.c
10071
10072MEDIA DRIVERS FOR HELENE
10073M: Abylay Ospan <aospan@netup.ru>
10074L: linux-media@vger.kernel.org
10075W: https://linuxtv.org
10076W: http://netup.tv/
10077T: git git://linuxtv.org/media_tree.git
10078S: Supported
10079F: drivers/media/dvb-frontends/helene*
10080
10081MEDIA DRIVERS FOR HORUS3A
10082M: Sergey Kozlov <serjk@netup.ru>
10083M: Abylay Ospan <aospan@netup.ru>
10084L: linux-media@vger.kernel.org
10085W: https://linuxtv.org
10086W: http://netup.tv/
10087T: git git://linuxtv.org/media_tree.git
10088S: Supported
10089F: drivers/media/dvb-frontends/horus3a*
10090
10091MEDIA DRIVERS FOR LNBH25
10092M: Sergey Kozlov <serjk@netup.ru>
10093M: Abylay Ospan <aospan@netup.ru>
10094L: linux-media@vger.kernel.org
10095W: https://linuxtv.org
10096W: http://netup.tv/
10097T: git git://linuxtv.org/media_tree.git
10098S: Supported
10099F: drivers/media/dvb-frontends/lnbh25*
10100
10101MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10102L: linux-media@vger.kernel.org
10103W: https://linuxtv.org
10104T: git git://linuxtv.org/media_tree.git
10105S: Orphan
10106F: drivers/media/dvb-frontends/mxl5xx*
10107
10108MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10109M: Sergey Kozlov <serjk@netup.ru>
10110M: Abylay Ospan <aospan@netup.ru>
10111L: linux-media@vger.kernel.org
10112W: https://linuxtv.org
10113W: http://netup.tv/
10114T: git git://linuxtv.org/media_tree.git
10115S: Supported
10116F: drivers/media/pci/netup_unidvb/*
10117
10118MEDIA DRIVERS FOR RENESAS - CEU
10119M: Jacopo Mondi <jacopo@jmondi.org>
10120L: linux-media@vger.kernel.org
10121L: linux-renesas-soc@vger.kernel.org
10122T: git git://linuxtv.org/media_tree.git
10123S: Supported
10124F: Documentation/devicetree/bindings/media/renesas,ceu.txt
10125F: drivers/media/platform/renesas-ceu.c
10126F: include/media/drv-intf/renesas-ceu.h
10127
10128MEDIA DRIVERS FOR RENESAS - DRIF
10129M: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10130L: linux-media@vger.kernel.org
10131L: linux-renesas-soc@vger.kernel.org
10132T: git git://linuxtv.org/media_tree.git
10133S: Supported
10134F: Documentation/devicetree/bindings/media/renesas,drif.txt
10135F: drivers/media/platform/rcar_drif.c
10136
10137MEDIA DRIVERS FOR RENESAS - FCP
10138M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10139L: linux-media@vger.kernel.org
10140L: linux-renesas-soc@vger.kernel.org
10141T: git git://linuxtv.org/media_tree.git
10142S: Supported
10143F: Documentation/devicetree/bindings/media/renesas,fcp.txt
10144F: drivers/media/platform/rcar-fcp.c
10145F: include/media/rcar-fcp.h
10146
10147MEDIA DRIVERS FOR RENESAS - FDP1
10148M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10149L: linux-media@vger.kernel.org
10150L: linux-renesas-soc@vger.kernel.org
10151T: git git://linuxtv.org/media_tree.git
10152S: Supported
10153F: Documentation/devicetree/bindings/media/renesas,fdp1.txt
10154F: drivers/media/platform/rcar_fdp1.c
10155
10156MEDIA DRIVERS FOR RENESAS - VIN
10157M: Niklas Söderlund <niklas.soderlund@ragnatech.se>
10158L: linux-media@vger.kernel.org
10159L: linux-renesas-soc@vger.kernel.org
10160T: git git://linuxtv.org/media_tree.git
10161S: Supported
10162F: Documentation/devicetree/bindings/media/renesas,csi2.txt
10163F: Documentation/devicetree/bindings/media/renesas,vin.txt
10164F: drivers/media/platform/rcar-vin/
10165
10166MEDIA DRIVERS FOR RENESAS - VSP1
10167M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10168M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10169L: linux-media@vger.kernel.org
10170L: linux-renesas-soc@vger.kernel.org
10171T: git git://linuxtv.org/media_tree.git
10172S: Supported
10173F: Documentation/devicetree/bindings/media/renesas,vsp1.txt
10174F: drivers/media/platform/vsp1/
10175
10176MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10177L: linux-media@vger.kernel.org
10178W: https://linuxtv.org
10179T: git git://linuxtv.org/media_tree.git
10180S: Orphan
10181F: drivers/media/dvb-frontends/stv0910*
10182
10183MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10184L: linux-media@vger.kernel.org
10185W: https://linuxtv.org
10186T: git git://linuxtv.org/media_tree.git
10187S: Orphan
10188F: drivers/media/dvb-frontends/stv6111*
10189
10190MEDIA DRIVERS FOR STM32 - DCMI
10191M: Hugues Fruchet <hugues.fruchet@st.com>
10192L: linux-media@vger.kernel.org
10193T: git git://linuxtv.org/media_tree.git
10194S: Supported
10195F: Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10196F: drivers/media/platform/stm32/stm32-dcmi.c
10197
10198MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10199M: Dmitry Osipenko <digetx@gmail.com>
10200L: linux-media@vger.kernel.org
10201L: linux-tegra@vger.kernel.org
10202T: git git://linuxtv.org/media_tree.git
10203S: Maintained
10204F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10205F: drivers/staging/media/tegra-vde/
10206
10207MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10208M: Mauro Carvalho Chehab <mchehab@kernel.org>
10209P: LinuxTV.org Project
10210L: linux-media@vger.kernel.org
10211W: https://linuxtv.org
10212Q: http://patchwork.kernel.org/project/linux-media/list/
10213T: git git://linuxtv.org/media_tree.git
10214S: Maintained
10215F: Documentation/devicetree/bindings/media/
10216F: Documentation/media/
10217F: drivers/media/
10218F: drivers/staging/media/
10219F: include/linux/platform_data/media/
10220F: include/media/
10221F: include/uapi/linux/dvb/
10222F: include/uapi/linux/videodev2.h
10223F: include/uapi/linux/media.h
10224F: include/uapi/linux/v4l2-*
10225F: include/uapi/linux/meye.h
10226F: include/uapi/linux/ivtv*
10227F: include/uapi/linux/uvcvideo.h
10228
10229MEDIATEK BLUETOOTH DRIVER
10230M: Sean Wang <sean.wang@mediatek.com>
10231L: linux-bluetooth@vger.kernel.org
10232L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10233S: Maintained
10234F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10235F: drivers/bluetooth/btmtkuart.c
10236
10237MEDIATEK CIR DRIVER
10238M: Sean Wang <sean.wang@mediatek.com>
10239S: Maintained
10240F: drivers/media/rc/mtk-cir.c
10241
10242MEDIATEK DMA DRIVER
10243M: Sean Wang <sean.wang@mediatek.com>
10244L: dmaengine@vger.kernel.org
10245L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10246L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10247S: Maintained
10248F: Documentation/devicetree/bindings/dma/mtk-*
10249F: drivers/dma/mediatek/
10250
10251MEDIATEK PMIC LED DRIVER
10252M: Sean Wang <sean.wang@mediatek.com>
10253S: Maintained
10254F: drivers/leds/leds-mt6323.c
10255F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
10256
10257MEDIATEK ETHERNET DRIVER
10258M: Felix Fietkau <nbd@openwrt.org>
10259M: John Crispin <john@phrozen.org>
10260M: Sean Wang <sean.wang@mediatek.com>
10261M: Mark Lee <Mark-MC.Lee@mediatek.com>
10262L: netdev@vger.kernel.org
10263S: Maintained
10264F: drivers/net/ethernet/mediatek/
10265
10266MEDIATEK SWITCH DRIVER
10267M: Sean Wang <sean.wang@mediatek.com>
10268L: netdev@vger.kernel.org
10269S: Maintained
10270F: drivers/net/dsa/mt7530.*
10271F: net/dsa/tag_mtk.c
10272
10273MEDIATEK JPEG DRIVER
10274M: Rick Chang <rick.chang@mediatek.com>
10275M: Bin Liu <bin.liu@mediatek.com>
10276S: Supported
10277F: drivers/media/platform/mtk-jpeg/
10278F: Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10279
10280MEDIATEK MDP DRIVER
10281M: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10282M: Houlong Wei <houlong.wei@mediatek.com>
10283M: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10284S: Supported
10285F: drivers/media/platform/mtk-mdp/
10286F: drivers/media/platform/mtk-vpu/
10287F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
10288
10289MEDIATEK MEDIA DRIVER
10290M: Tiffany Lin <tiffany.lin@mediatek.com>
10291M: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10292S: Supported
10293F: drivers/media/platform/mtk-vcodec/
10294F: drivers/media/platform/mtk-vpu/
10295F: Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10296F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
10297
10298MEDIATEK MMC/SD/SDIO DRIVER
10299M: Chaotian Jing <chaotian.jing@mediatek.com>
10300S: Maintained
10301F: drivers/mmc/host/mtk-sd.c
10302F: Documentation/devicetree/bindings/mmc/mtk-sd.txt
10303
10304MEDIATEK MT76 WIRELESS LAN DRIVER
10305M: Felix Fietkau <nbd@nbd.name>
10306M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10307R: Ryder Lee <ryder.lee@mediatek.com>
10308R: Roy Luo <royluo@google.com>
10309L: linux-wireless@vger.kernel.org
10310S: Maintained
10311F: drivers/net/wireless/mediatek/mt76/
10312
10313MEDIATEK MT7601U WIRELESS LAN DRIVER
10314M: Jakub Kicinski <kubakici@wp.pl>
10315L: linux-wireless@vger.kernel.org
10316S: Maintained
10317F: drivers/net/wireless/mediatek/mt7601u/
10318
10319MEDIATEK MT7621/28/88 I2C DRIVER
10320M: Stefan Roese <sr@denx.de>
10321L: linux-i2c@vger.kernel.org
10322S: Maintained
10323F: drivers/i2c/busses/i2c-mt7621.c
10324F: Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10325
10326MEDIATEK NAND CONTROLLER DRIVER
10327M: Xiaolei Li <xiaolei.li@mediatek.com>
10328L: linux-mtd@lists.infradead.org
10329S: Maintained
10330F: drivers/mtd/nand/raw/mtk_*
10331F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
10332
10333MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10334M: Sean Wang <sean.wang@mediatek.com>
10335S: Maintained
10336F: drivers/char/hw_random/mtk-rng.c
10337
10338MEDIATEK USB3 DRD IP DRIVER
10339M: Chunfeng Yun <chunfeng.yun@mediatek.com>
10340L: linux-usb@vger.kernel.org (moderated for non-subscribers)
10341L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10342L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10343S: Maintained
10344F: drivers/usb/mtu3/
10345
10346MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10347M: Peter Senna Tschudin <peter.senna@gmail.com>
10348M: Martin Donnelly <martin.donnelly@ge.com>
10349M: Martyn Welch <martyn.welch@collabora.co.uk>
10350S: Maintained
10351F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10352F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10353
10354MEGARAID SCSI/SAS DRIVERS
10355M: Kashyap Desai <kashyap.desai@broadcom.com>
10356M: Sumit Saxena <sumit.saxena@broadcom.com>
10357M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10358L: megaraidlinux.pdl@broadcom.com
10359L: linux-scsi@vger.kernel.org
10360W: http://www.avagotech.com/support/
10361S: Maintained
10362F: Documentation/scsi/megaraid.txt
10363F: drivers/scsi/megaraid.*
10364F: drivers/scsi/megaraid/
10365
10366MELEXIS MLX90614 DRIVER
10367M: Crt Mori <cmo@melexis.com>
10368L: linux-iio@vger.kernel.org
10369W: http://www.melexis.com
10370S: Supported
10371F: drivers/iio/temperature/mlx90614.c
10372
10373MELEXIS MLX90632 DRIVER
10374M: Crt Mori <cmo@melexis.com>
10375L: linux-iio@vger.kernel.org
10376W: http://www.melexis.com
10377S: Supported
10378F: drivers/iio/temperature/mlx90632.c
10379
10380MELFAS MIP4 TOUCHSCREEN DRIVER
10381M: Sangwon Jee <jeesw@melfas.com>
10382W: http://www.melfas.com
10383S: Supported
10384F: drivers/input/touchscreen/melfas_mip4.c
10385F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10386
10387MELLANOX ETHERNET DRIVER (mlx4_en)
10388M: Tariq Toukan <tariqt@mellanox.com>
10389L: netdev@vger.kernel.org
10390S: Supported
10391W: http://www.mellanox.com
10392Q: http://patchwork.ozlabs.org/project/netdev/list/
10393F: drivers/net/ethernet/mellanox/mlx4/en_*
10394
10395MELLANOX ETHERNET DRIVER (mlx5e)
10396M: Saeed Mahameed <saeedm@mellanox.com>
10397L: netdev@vger.kernel.org
10398S: Supported
10399W: http://www.mellanox.com
10400Q: http://patchwork.ozlabs.org/project/netdev/list/
10401F: drivers/net/ethernet/mellanox/mlx5/core/en_*
10402
10403MELLANOX ETHERNET INNOVA DRIVERS
10404R: Boris Pismenny <borisp@mellanox.com>
10405L: netdev@vger.kernel.org
10406S: Supported
10407W: http://www.mellanox.com
10408Q: http://patchwork.ozlabs.org/project/netdev/list/
10409F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10410F: drivers/net/ethernet/mellanox/mlx5/core/accel/*
10411F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10412F: include/linux/mlx5/mlx5_ifc_fpga.h
10413
10414MELLANOX ETHERNET SWITCH DRIVERS
10415M: Jiri Pirko <jiri@mellanox.com>
10416M: Ido Schimmel <idosch@mellanox.com>
10417L: netdev@vger.kernel.org
10418S: Supported
10419W: http://www.mellanox.com
10420Q: http://patchwork.ozlabs.org/project/netdev/list/
10421F: drivers/net/ethernet/mellanox/mlxsw/
10422F: tools/testing/selftests/drivers/net/mlxsw/
10423
10424MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10425M: mlxsw@mellanox.com
10426L: netdev@vger.kernel.org
10427S: Supported
10428W: http://www.mellanox.com
10429Q: http://patchwork.ozlabs.org/project/netdev/list/
10430F: drivers/net/ethernet/mellanox/mlxfw/
10431
10432MELLANOX HARDWARE PLATFORM SUPPORT
10433M: Andy Shevchenko <andy@infradead.org>
10434M: Darren Hart <dvhart@infradead.org>
10435M: Vadim Pasternak <vadimp@mellanox.com>
10436L: platform-driver-x86@vger.kernel.org
10437S: Supported
10438F: drivers/platform/mellanox/
10439F: include/linux/platform_data/mlxreg.h
10440
10441MELLANOX MLX4 core VPI driver
10442M: Tariq Toukan <tariqt@mellanox.com>
10443L: netdev@vger.kernel.org
10444L: linux-rdma@vger.kernel.org
10445W: http://www.mellanox.com
10446Q: http://patchwork.ozlabs.org/project/netdev/list/
10447S: Supported
10448F: drivers/net/ethernet/mellanox/mlx4/
10449F: include/linux/mlx4/
10450
10451MELLANOX MLX4 IB driver
10452M: Yishai Hadas <yishaih@mellanox.com>
10453L: linux-rdma@vger.kernel.org
10454W: http://www.mellanox.com
10455Q: http://patchwork.kernel.org/project/linux-rdma/list/
10456S: Supported
10457F: drivers/infiniband/hw/mlx4/
10458F: include/linux/mlx4/
10459F: include/uapi/rdma/mlx4-abi.h
10460
10461MELLANOX MLX5 core VPI driver
10462M: Saeed Mahameed <saeedm@mellanox.com>
10463M: Leon Romanovsky <leonro@mellanox.com>
10464L: netdev@vger.kernel.org
10465L: linux-rdma@vger.kernel.org
10466W: http://www.mellanox.com
10467Q: http://patchwork.ozlabs.org/project/netdev/list/
10468S: Supported
10469F: drivers/net/ethernet/mellanox/mlx5/core/
10470F: include/linux/mlx5/
10471F: Documentation/networking/device_drivers/mellanox/
10472
10473MELLANOX MLX5 IB driver
10474M: Leon Romanovsky <leonro@mellanox.com>
10475L: linux-rdma@vger.kernel.org
10476W: http://www.mellanox.com
10477Q: http://patchwork.kernel.org/project/linux-rdma/list/
10478S: Supported
10479F: drivers/infiniband/hw/mlx5/
10480F: include/linux/mlx5/
10481F: include/uapi/rdma/mlx5-abi.h
10482
10483MELLANOX MLXCPLD I2C AND MUX DRIVER
10484M: Vadim Pasternak <vadimp@mellanox.com>
10485M: Michael Shych <michaelsh@mellanox.com>
10486L: linux-i2c@vger.kernel.org
10487S: Supported
10488F: drivers/i2c/busses/i2c-mlxcpld.c
10489F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
10490F: Documentation/i2c/busses/i2c-mlxcpld.rst
10491
10492MELLANOX MLXCPLD LED DRIVER
10493M: Vadim Pasternak <vadimp@mellanox.com>
10494L: linux-leds@vger.kernel.org
10495S: Supported
10496F: drivers/leds/leds-mlxcpld.c
10497F: drivers/leds/leds-mlxreg.c
10498F: Documentation/leds/leds-mlxcpld.rst
10499
10500MELLANOX PLATFORM DRIVER
10501M: Vadim Pasternak <vadimp@mellanox.com>
10502L: platform-driver-x86@vger.kernel.org
10503S: Supported
10504F: drivers/platform/x86/mlx-platform.c
10505
10506MEMBARRIER SUPPORT
10507M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10508M: "Paul E. McKenney" <paulmck@kernel.org>
10509L: linux-kernel@vger.kernel.org
10510S: Supported
10511F: kernel/sched/membarrier.c
10512F: include/uapi/linux/membarrier.h
10513F: arch/powerpc/include/asm/membarrier.h
10514
10515MEMBLOCK
10516M: Mike Rapoport <rppt@linux.ibm.com>
10517L: linux-mm@kvack.org
10518S: Maintained
10519F: include/linux/memblock.h
10520F: mm/memblock.c
10521F: Documentation/core-api/boot-time-mm.rst
10522
10523MEMORY MANAGEMENT
10524M: Andrew Morton <akpm@linux-foundation.org>
10525L: linux-mm@kvack.org
10526W: http://www.linux-mm.org
10527T: quilt https://ozlabs.org/~akpm/mmotm/
10528T: quilt https://ozlabs.org/~akpm/mmots/
10529T: git git://github.com/hnaz/linux-mm.git
10530S: Maintained
10531F: include/linux/mm.h
10532F: include/linux/gfp.h
10533F: include/linux/mmzone.h
10534F: include/linux/memory_hotplug.h
10535F: include/linux/vmalloc.h
10536F: mm/
10537
10538MEMORY TECHNOLOGY DEVICES (MTD)
10539M: David Woodhouse <dwmw2@infradead.org>
10540M: Brian Norris <computersforpeace@gmail.com>
10541M: Marek Vasut <marek.vasut@gmail.com>
10542M: Miquel Raynal <miquel.raynal@bootlin.com>
10543M: Richard Weinberger <richard@nod.at>
10544M: Vignesh Raghavendra <vigneshr@ti.com>
10545L: linux-mtd@lists.infradead.org
10546W: http://www.linux-mtd.infradead.org/
10547Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
10548T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10549T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10550S: Maintained
10551F: Documentation/devicetree/bindings/mtd/
10552F: drivers/mtd/
10553F: include/linux/mtd/
10554F: include/uapi/mtd/
10555
10556MEN A21 WATCHDOG DRIVER
10557M: Johannes Thumshirn <morbidrsa@gmail.com>
10558L: linux-watchdog@vger.kernel.org
10559S: Maintained
10560F: drivers/watchdog/mena21_wdt.c
10561
10562MEN CHAMELEON BUS (mcb)
10563M: Johannes Thumshirn <morbidrsa@gmail.com>
10564S: Maintained
10565F: drivers/mcb/
10566F: include/linux/mcb.h
10567F: Documentation/driver-api/men-chameleon-bus.rst
10568
10569MEN F21BMC (Board Management Controller)
10570M: Andreas Werner <andreas.werner@men.de>
10571S: Supported
10572F: drivers/mfd/menf21bmc.c
10573F: drivers/watchdog/menf21bmc_wdt.c
10574F: drivers/leds/leds-menf21bmc.c
10575F: drivers/hwmon/menf21bmc_hwmon.c
10576F: Documentation/hwmon/menf21bmc.rst
10577
10578MEN Z069 WATCHDOG DRIVER
10579M: Johannes Thumshirn <jth@kernel.org>
10580L: linux-watchdog@vger.kernel.org
10581S: Maintained
10582F: drivers/watchdog/menz69_wdt.c
10583
10584MESON AO CEC DRIVER FOR AMLOGIC SOCS
10585M: Neil Armstrong <narmstrong@baylibre.com>
10586L: linux-media@vger.kernel.org
10587L: linux-amlogic@lists.infradead.org
10588W: http://linux-meson.com/
10589S: Supported
10590F: drivers/media/platform/meson/ao-cec.c
10591F: drivers/media/platform/meson/ao-cec-g12a.c
10592F: Documentation/devicetree/bindings/media/meson-ao-cec.txt
10593T: git git://linuxtv.org/media_tree.git
10594
10595MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10596M: Liang Yang <liang.yang@amlogic.com>
10597L: linux-mtd@lists.infradead.org
10598S: Maintained
10599F: drivers/mtd/nand/raw/meson_*
10600F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10601
10602MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10603M: Maxime Jourdan <mjourdan@baylibre.com>
10604L: linux-media@vger.kernel.org
10605L: linux-amlogic@lists.infradead.org
10606S: Supported
10607F: drivers/staging/media/meson/vdec/
10608T: git git://linuxtv.org/media_tree.git
10609
10610METHODE UDPU SUPPORT
10611M: Vladimir Vid <vladimir.vid@sartura.hr>
10612S: Maintained
10613F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10614
10615MICROBLAZE ARCHITECTURE
10616M: Michal Simek <monstr@monstr.eu>
10617W: http://www.monstr.eu/fdt/
10618T: git git://git.monstr.eu/linux-2.6-microblaze.git
10619S: Supported
10620F: arch/microblaze/
10621
10622MICROCHIP AT91 SERIAL DRIVER
10623M: Richard Genoud <richard.genoud@gmail.com>
10624S: Maintained
10625F: drivers/tty/serial/atmel_serial.c
10626F: drivers/tty/serial/atmel_serial.h
10627F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
10628
10629MICROCHIP AUDIO ASOC DRIVERS
10630M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10631L: alsa-devel@alsa-project.org (moderated for non-subscribers)
10632S: Supported
10633F: sound/soc/atmel
10634
10635MICROCHIP DMA DRIVER
10636M: Ludovic Desroches <ludovic.desroches@microchip.com>
10637L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10638L: dmaengine@vger.kernel.org
10639S: Supported
10640F: drivers/dma/at_hdmac.c
10641F: drivers/dma/at_hdmac_regs.h
10642F: include/linux/platform_data/dma-atmel.h
10643F: Documentation/devicetree/bindings/dma/atmel-dma.txt
10644F: include/dt-bindings/dma/at91.h
10645
10646MICROCHIP ECC DRIVER
10647M: Tudor Ambarus <tudor.ambarus@microchip.com>
10648L: linux-crypto@vger.kernel.org
10649S: Maintained
10650F: drivers/crypto/atmel-ecc.*
10651
10652MICROCHIP I2C DRIVER
10653M: Ludovic Desroches <ludovic.desroches@microchip.com>
10654L: linux-i2c@vger.kernel.org
10655S: Supported
10656F: drivers/i2c/busses/i2c-at91.h
10657F: drivers/i2c/busses/i2c-at91-*.c
10658
10659MICROCHIP ISC DRIVER
10660M: Eugen Hristev <eugen.hristev@microchip.com>
10661L: linux-media@vger.kernel.org
10662S: Supported
10663F: drivers/media/platform/atmel/atmel-sama5d2-isc.c
10664F: drivers/media/platform/atmel/atmel-isc.h
10665F: drivers/media/platform/atmel/atmel-isc-base.c
10666F: drivers/media/platform/atmel/atmel-isc-regs.h
10667F: Documentation/devicetree/bindings/media/atmel-isc.txt
10668
10669MICROCHIP ISI DRIVER
10670M: Eugen Hristev <eugen.hristev@microchip.com>
10671L: linux-media@vger.kernel.org
10672S: Supported
10673F: drivers/media/platform/atmel/atmel-isi.c
10674F: drivers/media/platform/atmel/atmel-isi.h
10675
10676MICROCHIP AT91 USART MFD DRIVER
10677M: Radu Pirea <radu_nicolae.pirea@upb.ro>
10678L: linux-kernel@vger.kernel.org
10679S: Supported
10680F: drivers/mfd/at91-usart.c
10681F: include/dt-bindings/mfd/at91-usart.h
10682F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
10683
10684MICROCHIP AT91 USART SPI DRIVER
10685M: Radu Pirea <radu_nicolae.pirea@upb.ro>
10686L: linux-spi@vger.kernel.org
10687S: Supported
10688F: drivers/spi/spi-at91-usart.c
10689F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
10690
10691MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10692M: Woojung Huh <woojung.huh@microchip.com>
10693M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10694L: netdev@vger.kernel.org
10695S: Maintained
10696F: net/dsa/tag_ksz.c
10697F: drivers/net/dsa/microchip/*
10698F: include/linux/platform_data/microchip-ksz.h
10699F: Documentation/devicetree/bindings/net/dsa/ksz.txt
10700
10701MICROCHIP LAN743X ETHERNET DRIVER
10702M: Bryan Whitehead <bryan.whitehead@microchip.com>
10703M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10704L: netdev@vger.kernel.org
10705S: Maintained
10706F: drivers/net/ethernet/microchip/lan743x_*
10707
10708MICROCHIP LCDFB DRIVER
10709M: Nicolas Ferre <nicolas.ferre@microchip.com>
10710L: linux-fbdev@vger.kernel.org
10711S: Maintained
10712F: drivers/video/fbdev/atmel_lcdfb.c
10713F: include/video/atmel_lcdc.h
10714
10715MICROCHIP MMC/SD/SDIO MCI DRIVER
10716M: Ludovic Desroches <ludovic.desroches@microchip.com>
10717S: Maintained
10718F: drivers/mmc/host/atmel-mci.c
10719
10720MICROCHIP MCP16502 PMIC DRIVER
10721M: Andrei Stefanescu <andrei.stefanescu@microchip.com>
10722L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10723S: Maintained
10724F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10725F: drivers/regulator/mcp16502.c
10726
10727MICROCHIP MCP3911 ADC DRIVER
10728M: Marcus Folkesson <marcus.folkesson@gmail.com>
10729M: Kent Gustavsson <kent@minoris.se>
10730L: linux-iio@vger.kernel.org
10731S: Supported
10732F: drivers/iio/adc/mcp3911.c
10733F: Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10734
10735MICROCHIP NAND DRIVER
10736M: Tudor Ambarus <tudor.ambarus@microchip.com>
10737L: linux-mtd@lists.infradead.org
10738S: Supported
10739F: drivers/mtd/nand/raw/atmel/*
10740F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
10741
10742MICROCHIP PWM DRIVER
10743M: Claudiu Beznea <claudiu.beznea@microchip.com>
10744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10745L: linux-pwm@vger.kernel.org
10746S: Supported
10747F: drivers/pwm/pwm-atmel.c
10748F: Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10749
10750MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10751M: Ludovic Desroches <ludovic.desroches@microchip.com>
10752M: Eugen Hristev <eugen.hristev@microchip.com>
10753L: linux-iio@vger.kernel.org
10754S: Supported
10755F: drivers/iio/adc/at91-sama5d2_adc.c
10756F: Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10757F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10758
10759MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10760M: Nicolas Ferre <nicolas.ferre@microchip.com>
10761S: Supported
10762F: drivers/power/reset/at91-sama5d2_shdwc.c
10763
10764MICROCHIP SPI DRIVER
10765M: Nicolas Ferre <nicolas.ferre@microchip.com>
10766S: Supported
10767F: drivers/spi/spi-atmel.*
10768
10769MICROCHIP SSC DRIVER
10770M: Nicolas Ferre <nicolas.ferre@microchip.com>
10771L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10772S: Supported
10773F: drivers/misc/atmel-ssc.c
10774F: include/linux/atmel-ssc.h
10775
10776MICROCHIP USBA UDC DRIVER
10777M: Cristian Birsan <cristian.birsan@microchip.com>
10778L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10779S: Supported
10780F: drivers/usb/gadget/udc/atmel_usba_udc.*
10781
10782MICROCHIP USB251XB DRIVER
10783M: Richard Leitner <richard.leitner@skidata.com>
10784L: linux-usb@vger.kernel.org
10785S: Maintained
10786F: drivers/usb/misc/usb251xb.c
10787F: Documentation/devicetree/bindings/usb/usb251xb.txt
10788
10789MICROCHIP XDMA DRIVER
10790M: Ludovic Desroches <ludovic.desroches@microchip.com>
10791L: linux-arm-kernel@lists.infradead.org
10792L: dmaengine@vger.kernel.org
10793S: Supported
10794F: drivers/dma/at_xdmac.c
10795
10796MICROSEMI MIPS SOCS
10797M: Alexandre Belloni <alexandre.belloni@bootlin.com>
10798M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10799L: linux-mips@vger.kernel.org
10800S: Supported
10801F: arch/mips/generic/board-ocelot.c
10802F: arch/mips/configs/generic/board-ocelot.config
10803F: arch/mips/boot/dts/mscc/
10804F: Documentation/devicetree/bindings/mips/mscc.txt
10805
10806MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10807M: Don Brace <don.brace@microsemi.com>
10808L: esc.storagedev@microsemi.com
10809L: linux-scsi@vger.kernel.org
10810S: Supported
10811F: drivers/scsi/smartpqi/smartpqi*.[ch]
10812F: drivers/scsi/smartpqi/Kconfig
10813F: drivers/scsi/smartpqi/Makefile
10814F: include/linux/cciss*.h
10815F: include/uapi/linux/cciss*.h
10816F: Documentation/scsi/smartpqi.txt
10817
10818MICROSEMI ETHERNET SWITCH DRIVER
10819M: Alexandre Belloni <alexandre.belloni@bootlin.com>
10820M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10821L: netdev@vger.kernel.org
10822S: Supported
10823F: drivers/net/ethernet/mscc/
10824
10825MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10826M: Chen Yu <yu.c.chen@intel.com>
10827L: platform-driver-x86@vger.kernel.org
10828S: Supported
10829F: drivers/platform/x86/surfacepro3_button.c
10830
10831MICROTEK X6 SCANNER
10832M: Oliver Neukum <oliver@neukum.org>
10833S: Maintained
10834F: drivers/usb/image/microtek.*
10835
10836MIPS
10837M: Ralf Baechle <ralf@linux-mips.org>
10838M: Paul Burton <paulburton@kernel.org>
10839M: James Hogan <jhogan@kernel.org>
10840L: linux-mips@vger.kernel.org
10841W: http://www.linux-mips.org/
10842T: git git://git.linux-mips.org/pub/scm/ralf/linux.git
10843T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10844Q: http://patchwork.linux-mips.org/project/linux-mips/list/
10845S: Supported
10846F: Documentation/devicetree/bindings/mips/
10847F: Documentation/mips/
10848F: arch/mips/
10849F: drivers/platform/mips/
10850
10851MIPS BOSTON DEVELOPMENT BOARD
10852M: Paul Burton <paulburton@kernel.org>
10853L: linux-mips@vger.kernel.org
10854S: Maintained
10855F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
10856F: arch/mips/boot/dts/img/boston.dts
10857F: arch/mips/configs/generic/board-boston.config
10858F: drivers/clk/imgtec/clk-boston.c
10859F: include/dt-bindings/clock/boston-clock.h
10860
10861MIPS GENERIC PLATFORM
10862M: Paul Burton <paulburton@kernel.org>
10863L: linux-mips@vger.kernel.org
10864S: Supported
10865F: Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10866F: arch/mips/generic/
10867F: arch/mips/tools/generic-board-config.sh
10868
10869MIPS/LOONGSON1 ARCHITECTURE
10870M: Keguang Zhang <keguang.zhang@gmail.com>
10871L: linux-mips@vger.kernel.org
10872S: Maintained
10873F: arch/mips/loongson32/
10874F: arch/mips/include/asm/mach-loongson32/
10875F: drivers/*/*loongson1*
10876F: drivers/*/*/*loongson1*
10877
10878MIPS/LOONGSON2 ARCHITECTURE
10879M: Jiaxun Yang <jiaxun.yang@flygoat.com>
10880L: linux-mips@vger.kernel.org
10881S: Maintained
10882F: arch/mips/loongson64/fuloong-2e/
10883F: arch/mips/loongson64/lemote-2f/
10884F: arch/mips/include/asm/mach-loongson64/
10885F: drivers/*/*loongson2*
10886F: drivers/*/*/*loongson2*
10887
10888MIPS/LOONGSON3 ARCHITECTURE
10889M: Huacai Chen <chenhc@lemote.com>
10890L: linux-mips@vger.kernel.org
10891S: Maintained
10892F: arch/mips/loongson64/
10893F: arch/mips/include/asm/mach-loongson64/
10894F: drivers/platform/mips/cpu_hwmon.c
10895F: drivers/*/*loongson3*
10896F: drivers/*/*/*loongson3*
10897
10898MIPS RINT INSTRUCTION EMULATION
10899M: Aleksandar Markovic <aleksandar.markovic@mips.com>
10900L: linux-mips@vger.kernel.org
10901S: Supported
10902F: arch/mips/math-emu/sp_rint.c
10903F: arch/mips/math-emu/dp_rint.c
10904
10905MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10906M: Hans Verkuil <hverkuil@xs4all.nl>
10907L: linux-media@vger.kernel.org
10908T: git git://linuxtv.org/media_tree.git
10909W: https://linuxtv.org
10910S: Odd Fixes
10911F: drivers/media/radio/radio-miropcm20*
10912
10913MMP SUPPORT
10914R: Lubomir Rintel <lkundrak@v3.sk>
10915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10916S: Odd Fixes
10917F: arch/arm/boot/dts/mmp*
10918F: arch/arm/mach-mmp/
10919
10920MMU GATHER AND TLB INVALIDATION
10921M: Will Deacon <will@kernel.org>
10922M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10923M: Andrew Morton <akpm@linux-foundation.org>
10924M: Nick Piggin <npiggin@gmail.com>
10925M: Peter Zijlstra <peterz@infradead.org>
10926L: linux-arch@vger.kernel.org
10927L: linux-mm@kvack.org
10928S: Maintained
10929F: arch/*/include/asm/tlb.h
10930F: include/asm-generic/tlb.h
10931F: mm/mmu_gather.c
10932
10933MN88472 MEDIA DRIVER
10934M: Antti Palosaari <crope@iki.fi>
10935L: linux-media@vger.kernel.org
10936W: https://linuxtv.org
10937W: http://palosaari.fi/linux/
10938Q: http://patchwork.linuxtv.org/project/linux-media/list/
10939S: Maintained
10940F: drivers/media/dvb-frontends/mn88472*
10941
10942MN88473 MEDIA DRIVER
10943M: Antti Palosaari <crope@iki.fi>
10944L: linux-media@vger.kernel.org
10945W: https://linuxtv.org
10946W: http://palosaari.fi/linux/
10947Q: http://patchwork.linuxtv.org/project/linux-media/list/
10948S: Maintained
10949F: drivers/media/dvb-frontends/mn88473*
10950
10951MODULE SUPPORT
10952M: Jessica Yu <jeyu@kernel.org>
10953T: git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10954S: Maintained
10955F: include/linux/module.h
10956F: kernel/module.c
10957
10958MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10959W: http://popies.net/meye/
10960S: Orphan
10961F: Documentation/media/v4l-drivers/meye*
10962F: drivers/media/pci/meye/
10963F: include/uapi/linux/meye.h
10964
10965MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10966M: Jiri Slaby <jirislaby@gmail.com>
10967S: Maintained
10968F: Documentation/driver-api/serial/moxa-smartio.rst
10969F: drivers/tty/mxser.*
10970
10971MR800 AVERMEDIA USB FM RADIO DRIVER
10972M: Alexey Klimov <klimov.linux@gmail.com>
10973L: linux-media@vger.kernel.org
10974T: git git://linuxtv.org/media_tree.git
10975S: Maintained
10976F: drivers/media/radio/radio-mr800.c
10977
10978MRF24J40 IEEE 802.15.4 RADIO DRIVER
10979M: Alan Ott <alan@signal11.us>
10980L: linux-wpan@vger.kernel.org
10981S: Maintained
10982F: drivers/net/ieee802154/mrf24j40.c
10983F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10984
10985MSI LAPTOP SUPPORT
10986M: "Lee, Chun-Yi" <jlee@suse.com>
10987L: platform-driver-x86@vger.kernel.org
10988S: Maintained
10989F: drivers/platform/x86/msi-laptop.c
10990
10991MSI WMI SUPPORT
10992L: platform-driver-x86@vger.kernel.org
10993S: Orphan
10994F: drivers/platform/x86/msi-wmi.c
10995
10996MSI001 MEDIA DRIVER
10997M: Antti Palosaari <crope@iki.fi>
10998L: linux-media@vger.kernel.org
10999W: https://linuxtv.org
11000W: http://palosaari.fi/linux/
11001Q: http://patchwork.linuxtv.org/project/linux-media/list/
11002T: git git://linuxtv.org/anttip/media_tree.git
11003S: Maintained
11004F: drivers/media/tuners/msi001*
11005
11006MSI2500 MEDIA DRIVER
11007M: Antti Palosaari <crope@iki.fi>
11008L: linux-media@vger.kernel.org
11009W: https://linuxtv.org
11010W: http://palosaari.fi/linux/
11011Q: http://patchwork.linuxtv.org/project/linux-media/list/
11012T: git git://linuxtv.org/anttip/media_tree.git
11013S: Maintained
11014F: drivers/media/usb/msi2500/
11015
11016MSYSTEMS DISKONCHIP G3 MTD DRIVER
11017M: Robert Jarzmik <robert.jarzmik@free.fr>
11018L: linux-mtd@lists.infradead.org
11019S: Maintained
11020F: drivers/mtd/devices/docg3*
11021
11022MT9M032 APTINA SENSOR DRIVER
11023M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11024L: linux-media@vger.kernel.org
11025T: git git://linuxtv.org/media_tree.git
11026S: Maintained
11027F: drivers/media/i2c/mt9m032.c
11028F: include/media/i2c/mt9m032.h
11029
11030MT9P031 APTINA CAMERA SENSOR
11031M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11032L: linux-media@vger.kernel.org
11033T: git git://linuxtv.org/media_tree.git
11034S: Maintained
11035F: drivers/media/i2c/mt9p031.c
11036F: include/media/i2c/mt9p031.h
11037
11038MT9T001 APTINA CAMERA SENSOR
11039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11040L: linux-media@vger.kernel.org
11041T: git git://linuxtv.org/media_tree.git
11042S: Maintained
11043F: drivers/media/i2c/mt9t001.c
11044F: include/media/i2c/mt9t001.h
11045
11046MT9T112 APTINA CAMERA SENSOR
11047M: Jacopo Mondi <jacopo@jmondi.org>
11048L: linux-media@vger.kernel.org
11049T: git git://linuxtv.org/media_tree.git
11050S: Odd Fixes
11051F: drivers/media/i2c/mt9t112.c
11052F: include/media/i2c/mt9t112.h
11053
11054MT9V032 APTINA CAMERA SENSOR
11055M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11056L: linux-media@vger.kernel.org
11057T: git git://linuxtv.org/media_tree.git
11058S: Maintained
11059F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11060F: drivers/media/i2c/mt9v032.c
11061F: include/media/i2c/mt9v032.h
11062
11063MT9V111 APTINA CAMERA SENSOR
11064M: Jacopo Mondi <jacopo@jmondi.org>
11065L: linux-media@vger.kernel.org
11066T: git git://linuxtv.org/media_tree.git
11067S: Maintained
11068F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11069F: drivers/media/i2c/mt9v111.c
11070
11071MULTIFUNCTION DEVICES (MFD)
11072M: Lee Jones <lee.jones@linaro.org>
11073T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11074S: Supported
11075F: Documentation/devicetree/bindings/mfd/
11076F: drivers/mfd/
11077F: include/linux/mfd/
11078F: include/dt-bindings/mfd/
11079
11080MULTIMEDIA CARD (MMC) ETC. OVER SPI
11081S: Orphan
11082F: drivers/mmc/host/mmc_spi.c
11083F: include/linux/spi/mmc_spi.h
11084
11085MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11086M: Ulf Hansson <ulf.hansson@linaro.org>
11087L: linux-mmc@vger.kernel.org
11088T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11089S: Maintained
11090F: Documentation/devicetree/bindings/mmc/
11091F: drivers/mmc/
11092F: include/linux/mmc/
11093F: include/uapi/linux/mmc/
11094
11095MULTIPLEXER SUBSYSTEM
11096M: Peter Rosin <peda@axentia.se>
11097S: Maintained
11098F: Documentation/ABI/testing/sysfs-class-mux*
11099F: Documentation/devicetree/bindings/mux/
11100F: include/dt-bindings/mux/
11101F: include/linux/mux/
11102F: drivers/mux/
11103
11104MULTITECH MULTIPORT CARD (ISICOM)
11105S: Orphan
11106F: drivers/tty/isicom.c
11107F: include/linux/isicom.h
11108
11109MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11110M: Bin Liu <b-liu@ti.com>
11111L: linux-usb@vger.kernel.org
11112S: Maintained
11113F: drivers/usb/musb/
11114
11115MXL301RF MEDIA DRIVER
11116M: Akihiro Tsukada <tskd08@gmail.com>
11117L: linux-media@vger.kernel.org
11118S: Odd Fixes
11119F: drivers/media/tuners/mxl301rf*
11120
11121MXL5007T MEDIA DRIVER
11122M: Michael Krufky <mkrufky@linuxtv.org>
11123L: linux-media@vger.kernel.org
11124W: https://linuxtv.org
11125W: http://github.com/mkrufky
11126Q: http://patchwork.linuxtv.org/project/linux-media/list/
11127T: git git://linuxtv.org/mkrufky/tuners.git
11128S: Maintained
11129F: drivers/media/tuners/mxl5007t.*
11130
11131MXSFB DRM DRIVER
11132M: Marek Vasut <marex@denx.de>
11133M: Stefan Agner <stefan@agner.ch>
11134L: dri-devel@lists.freedesktop.org
11135S: Supported
11136F: drivers/gpu/drm/mxsfb/
11137F: Documentation/devicetree/bindings/display/mxsfb.txt
11138T: git git://anongit.freedesktop.org/drm/drm-misc
11139
11140MYLEX DAC960 PCI RAID Controller
11141M: Hannes Reinecke <hare@kernel.org>
11142L: linux-scsi@vger.kernel.org
11143S: Supported
11144F: drivers/scsi/myrb.*
11145F: drivers/scsi/myrs.*
11146
11147MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11148M: Chris Lee <christopher.lee@cspi.com>
11149L: netdev@vger.kernel.org
11150W: https://www.cspi.com/ethernet-products/support/downloads/
11151S: Supported
11152F: drivers/net/ethernet/myricom/myri10ge/
11153
11154NAND FLASH SUBSYSTEM
11155M: Miquel Raynal <miquel.raynal@bootlin.com>
11156R: Richard Weinberger <richard@nod.at>
11157L: linux-mtd@lists.infradead.org
11158W: http://www.linux-mtd.infradead.org/
11159Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
11160T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11161S: Maintained
11162F: drivers/mtd/nand/
11163F: include/linux/mtd/*nand*.h
11164
11165NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11166M: Daniel Mack <zonque@gmail.com>
11167S: Maintained
11168L: alsa-devel@alsa-project.org (moderated for non-subscribers)
11169W: http://www.native-instruments.com
11170F: sound/usb/caiaq/
11171
11172NATSEMI ETHERNET DRIVER (DP8381x)
11173S: Orphan
11174F: drivers/net/ethernet/natsemi/natsemi.c
11175
11176NCR 5380 SCSI DRIVERS
11177M: Finn Thain <fthain@telegraphics.com.au>
11178M: Michael Schmitz <schmitzmic@gmail.com>
11179L: linux-scsi@vger.kernel.org
11180S: Maintained
11181F: Documentation/scsi/g_NCR5380.txt
11182F: drivers/scsi/NCR5380.*
11183F: drivers/scsi/arm/cumana_1.c
11184F: drivers/scsi/arm/oak.c
11185F: drivers/scsi/atari_scsi.*
11186F: drivers/scsi/dmx3191d.c
11187F: drivers/scsi/g_NCR5380.*
11188F: drivers/scsi/mac_scsi.*
11189F: drivers/scsi/sun3_scsi.*
11190F: drivers/scsi/sun3_scsi_vme.c
11191
11192NCSI LIBRARY:
11193M: Samuel Mendoza-Jonas <sam@mendozajonas.com>
11194S: Maintained
11195F: net/ncsi/
11196
11197NCT6775 HARDWARE MONITOR DRIVER
11198M: Guenter Roeck <linux@roeck-us.net>
11199L: linux-hwmon@vger.kernel.org
11200S: Maintained
11201F: Documentation/hwmon/nct6775.rst
11202F: drivers/hwmon/nct6775.c
11203
11204NET_FAILOVER MODULE
11205M: Sridhar Samudrala <sridhar.samudrala@intel.com>
11206L: netdev@vger.kernel.org
11207S: Supported
11208F: drivers/net/net_failover.c
11209F: include/net/net_failover.h
11210F: Documentation/networking/net_failover.rst
11211
11212NETEM NETWORK EMULATOR
11213M: Stephen Hemminger <stephen@networkplumber.org>
11214L: netem@lists.linux-foundation.org (moderated for non-subscribers)
11215S: Maintained
11216F: net/sched/sch_netem.c
11217
11218NETERION 10GbE DRIVERS (s2io/vxge)
11219M: Jon Mason <jdmason@kudzu.us>
11220L: netdev@vger.kernel.org
11221S: Supported
11222F: Documentation/networking/device_drivers/neterion/s2io.txt
11223F: Documentation/networking/device_drivers/neterion/vxge.txt
11224F: drivers/net/ethernet/neterion/
11225
11226NETFILTER
11227M: Pablo Neira Ayuso <pablo@netfilter.org>
11228M: Jozsef Kadlecsik <kadlec@netfilter.org>
11229M: Florian Westphal <fw@strlen.de>
11230L: netfilter-devel@vger.kernel.org
11231L: coreteam@netfilter.org
11232W: http://www.netfilter.org/
11233W: http://www.iptables.org/
11234W: http://www.nftables.org/
11235Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
11236T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11237T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11238S: Maintained
11239F: include/linux/netfilter*
11240F: include/linux/netfilter/
11241F: include/net/netfilter/
11242F: include/uapi/linux/netfilter*
11243F: include/uapi/linux/netfilter/
11244F: net/*/netfilter.c
11245F: net/*/netfilter/
11246F: net/netfilter/
11247F: net/bridge/br_netfilter*.c
11248
11249NETROM NETWORK LAYER
11250M: Ralf Baechle <ralf@linux-mips.org>
11251L: linux-hams@vger.kernel.org
11252W: http://www.linux-ax25.org/
11253S: Maintained
11254F: include/net/netrom.h
11255F: include/uapi/linux/netrom.h
11256F: net/netrom/
11257
11258NETRONOME ETHERNET DRIVERS
11259M: Jakub Kicinski <jakub.kicinski@netronome.com>
11260L: oss-drivers@netronome.com
11261S: Maintained
11262F: drivers/net/ethernet/netronome/
11263
11264NETWORK BLOCK DEVICE (NBD)
11265M: Josef Bacik <josef@toxicpanda.com>
11266S: Maintained
11267L: linux-block@vger.kernel.org
11268L: nbd@other.debian.org
11269F: Documentation/admin-guide/blockdev/nbd.rst
11270F: drivers/block/nbd.c
11271F: include/trace/events/nbd.h
11272F: include/uapi/linux/nbd.h
11273
11274NETWORK DROP MONITOR
11275M: Neil Horman <nhorman@tuxdriver.com>
11276L: netdev@vger.kernel.org
11277S: Maintained
11278W: https://fedorahosted.org/dropwatch/
11279F: net/core/drop_monitor.c
11280F: include/uapi/linux/net_dropmon.h
11281F: include/net/drop_monitor.h
11282
11283NETWORKING DRIVERS
11284M: "David S. Miller" <davem@davemloft.net>
11285L: netdev@vger.kernel.org
11286W: http://www.linuxfoundation.org/en/Net
11287Q: http://patchwork.ozlabs.org/project/netdev/list/
11288T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11289T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11290S: Odd Fixes
11291F: Documentation/devicetree/bindings/net/
11292F: drivers/net/
11293F: include/linux/if_*
11294F: include/linux/netdevice.h
11295F: include/linux/etherdevice.h
11296F: include/linux/fcdevice.h
11297F: include/linux/fddidevice.h
11298F: include/linux/hippidevice.h
11299F: include/linux/inetdevice.h
11300F: include/uapi/linux/if_*
11301F: include/uapi/linux/netdevice.h
11302
11303NETWORKING DRIVERS (WIRELESS)
11304M: Kalle Valo <kvalo@codeaurora.org>
11305L: linux-wireless@vger.kernel.org
11306Q: http://patchwork.kernel.org/project/linux-wireless/list/
11307T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11308T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11309S: Maintained
11310F: Documentation/devicetree/bindings/net/wireless/
11311F: drivers/net/wireless/
11312
11313NETWORKING [DSA]
11314M: Andrew Lunn <andrew@lunn.ch>
11315M: Vivien Didelot <vivien.didelot@gmail.com>
11316M: Florian Fainelli <f.fainelli@gmail.com>
11317S: Maintained
11318F: Documentation/devicetree/bindings/net/dsa/
11319F: net/dsa/
11320F: include/net/dsa.h
11321F: include/linux/dsa/
11322F: include/linux/platform_data/dsa.h
11323F: drivers/net/dsa/
11324
11325NETWORKING [GENERAL]
11326M: "David S. Miller" <davem@davemloft.net>
11327L: netdev@vger.kernel.org
11328W: http://www.linuxfoundation.org/en/Net
11329Q: http://patchwork.ozlabs.org/project/netdev/list/
11330T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11331T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11332B: mailto:netdev@vger.kernel.org
11333S: Maintained
11334F: net/
11335F: include/net/
11336F: include/linux/in.h
11337F: include/linux/net.h
11338F: include/linux/netdevice.h
11339F: include/uapi/linux/in.h
11340F: include/uapi/linux/net.h
11341F: include/uapi/linux/netdevice.h
11342F: include/uapi/linux/net_namespace.h
11343F: tools/testing/selftests/net/
11344F: lib/net_utils.c
11345F: lib/random32.c
11346F: Documentation/networking/
11347
11348NETWORKING [IPSEC]
11349M: Steffen Klassert <steffen.klassert@secunet.com>
11350M: Herbert Xu <herbert@gondor.apana.org.au>
11351M: "David S. Miller" <davem@davemloft.net>
11352L: netdev@vger.kernel.org
11353T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11354T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11355S: Maintained
11356F: net/xfrm/
11357F: net/key/
11358F: net/ipv4/xfrm*
11359F: net/ipv4/esp4*
11360F: net/ipv4/ah4.c
11361F: net/ipv4/ipcomp.c
11362F: net/ipv4/ip_vti.c
11363F: net/ipv6/xfrm*
11364F: net/ipv6/esp6*
11365F: net/ipv6/ah6.c
11366F: net/ipv6/ipcomp6.c
11367F: net/ipv6/ip6_vti.c
11368F: include/uapi/linux/xfrm.h
11369F: include/net/xfrm.h
11370
11371NETWORKING [IPv4/IPv6]
11372M: "David S. Miller" <davem@davemloft.net>
11373M: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11374M: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11375L: netdev@vger.kernel.org
11376T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11377S: Maintained
11378F: net/ipv4/
11379F: net/ipv6/
11380F: include/net/ip*
11381F: arch/x86/net/*
11382
11383NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11384M: Paul Moore <paul@paul-moore.com>
11385W: https://github.com/netlabel
11386L: netdev@vger.kernel.org
11387L: linux-security-module@vger.kernel.org
11388S: Maintained
11389F: Documentation/netlabel/
11390F: include/net/calipso.h
11391F: include/net/cipso_ipv4.h
11392F: include/net/netlabel.h
11393F: include/uapi/linux/netfilter/xt_SECMARK.h
11394F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
11395F: net/netlabel/
11396F: net/ipv4/cipso_ipv4.c
11397F: net/ipv6/calipso.c
11398F: net/netfilter/xt_CONNSECMARK.c
11399F: net/netfilter/xt_SECMARK.c
11400
11401NETWORKING [TCP]
11402M: Eric Dumazet <edumazet@google.com>
11403L: netdev@vger.kernel.org
11404S: Maintained
11405F: net/ipv4/tcp*.c
11406F: net/ipv4/syncookies.c
11407F: net/ipv6/tcp*.c
11408F: net/ipv6/syncookies.c
11409F: include/uapi/linux/tcp.h
11410F: include/net/tcp.h
11411F: include/linux/tcp.h
11412F: include/trace/events/tcp.h
11413
11414NETWORKING [TLS]
11415M: Boris Pismenny <borisp@mellanox.com>
11416M: Aviad Yehezkel <aviadye@mellanox.com>
11417M: John Fastabend <john.fastabend@gmail.com>
11418M: Daniel Borkmann <daniel@iogearbox.net>
11419M: Jakub Kicinski <jakub.kicinski@netronome.com>
11420L: netdev@vger.kernel.org
11421S: Maintained
11422F: net/tls/*
11423F: include/uapi/linux/tls.h
11424F: include/net/tls.h
11425
11426NETWORKING [WIRELESS]
11427L: linux-wireless@vger.kernel.org
11428Q: http://patchwork.kernel.org/project/linux-wireless/list/
11429
11430NETDEVSIM
11431M: Jakub Kicinski <jakub.kicinski@netronome.com>
11432S: Maintained
11433F: drivers/net/netdevsim/*
11434
11435NETXEN (1/10) GbE SUPPORT
11436M: Manish Chopra <manishc@marvell.com>
11437M: Rahul Verma <rahulv@marvell.com>
11438M: GR-Linux-NIC-Dev@marvell.com
11439L: netdev@vger.kernel.org
11440S: Supported
11441F: drivers/net/ethernet/qlogic/netxen/
11442
11443NEXTHOP
11444M: David Ahern <dsahern@kernel.org>
11445L: netdev@vger.kernel.org
11446S: Maintained
11447F: include/net/nexthop.h
11448F: include/uapi/linux/nexthop.h
11449F: include/net/netns/nexthop.h
11450F: net/ipv4/nexthop.c
11451
11452NFC SUBSYSTEM
11453L: netdev@vger.kernel.org
11454S: Orphan
11455F: net/nfc/
11456F: include/net/nfc/
11457F: include/uapi/linux/nfc.h
11458F: drivers/nfc/
11459F: include/linux/platform_data/nfcmrvl.h
11460F: Documentation/devicetree/bindings/net/nfc/
11461
11462NFS, SUNRPC, AND LOCKD CLIENTS
11463M: Trond Myklebust <trond.myklebust@hammerspace.com>
11464M: Anna Schumaker <anna.schumaker@netapp.com>
11465L: linux-nfs@vger.kernel.org
11466W: http://client.linux-nfs.org
11467T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11468S: Maintained
11469F: fs/lockd/
11470F: fs/nfs/
11471F: fs/nfs_common/
11472F: net/sunrpc/
11473F: include/linux/lockd/
11474F: include/linux/nfs*
11475F: include/linux/sunrpc/
11476F: include/uapi/linux/nfs*
11477F: include/uapi/linux/sunrpc/
11478
11479NILFS2 FILESYSTEM
11480M: Ryusuke Konishi <konishi.ryusuke@gmail.com>
11481L: linux-nilfs@vger.kernel.org
11482W: https://nilfs.sourceforge.io/
11483W: https://nilfs.osdn.jp/
11484T: git git://github.com/konis/nilfs2.git
11485S: Supported
11486F: Documentation/filesystems/nilfs2.txt
11487F: fs/nilfs2/
11488F: include/trace/events/nilfs2.h
11489F: include/uapi/linux/nilfs2_api.h
11490F: include/uapi/linux/nilfs2_ondisk.h
11491
11492NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11493M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11494W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11495S: Maintained
11496F: Documentation/scsi/NinjaSCSI.txt
11497F: drivers/scsi/pcmcia/nsp_*
11498
11499NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11500M: GOTO Masanori <gotom@debian.or.jp>
11501M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11502W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11503S: Maintained
11504F: Documentation/scsi/NinjaSCSI.txt
11505F: drivers/scsi/nsp32*
11506
11507NIOS2 ARCHITECTURE
11508M: Ley Foon Tan <lftan@altera.com>
11509L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11510T: git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11511S: Maintained
11512F: arch/nios2/
11513
11514NOHZ, DYNTICKS SUPPORT
11515M: Frederic Weisbecker <fweisbec@gmail.com>
11516M: Thomas Gleixner <tglx@linutronix.de>
11517M: Ingo Molnar <mingo@kernel.org>
11518L: linux-kernel@vger.kernel.org
11519T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11520S: Maintained
11521F: kernel/time/tick*.*
11522F: include/linux/tick.h
11523F: include/linux/sched/nohz.h
11524
11525NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11526M: Pavel Machek <pavel@ucw.cz>
11527M: Sakari Ailus <sakari.ailus@iki.fi>
11528L: linux-media@vger.kernel.org
11529S: Maintained
11530F: drivers/media/i2c/et8ek8
11531F: drivers/media/i2c/ad5820.c
11532
11533NOKIA N900 POWER SUPPLY DRIVERS
11534R: Pali Rohár <pali.rohar@gmail.com>
11535F: include/linux/power/bq2415x_charger.h
11536F: include/linux/power/bq27xxx_battery.h
11537F: drivers/power/supply/bq2415x_charger.c
11538F: drivers/power/supply/bq27xxx_battery.c
11539F: drivers/power/supply/bq27xxx_battery_i2c.c
11540F: drivers/power/supply/isp1704_charger.c
11541F: drivers/power/supply/rx51_battery.c
11542
11543NOLIBC HEADER FILE
11544M: Willy Tarreau <w@1wt.eu>
11545S: Maintained
11546T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11547F: tools/include/nolibc/
11548
11549NSDEPS
11550M: Matthias Maennich <maennich@google.com>
11551S: Maintained
11552F: scripts/nsdeps
11553F: Documentation/core-api/symbol-namespaces.rst
11554
11555NTB AMD DRIVER
11556M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11557L: linux-ntb@googlegroups.com
11558S: Supported
11559F: drivers/ntb/hw/amd/
11560
11561NTB DRIVER CORE
11562M: Jon Mason <jdmason@kudzu.us>
11563M: Dave Jiang <dave.jiang@intel.com>
11564M: Allen Hubbe <allenbh@gmail.com>
11565L: linux-ntb@googlegroups.com
11566S: Supported
11567W: https://github.com/jonmason/ntb/wiki
11568T: git git://github.com/jonmason/ntb.git
11569F: drivers/ntb/
11570F: drivers/net/ntb_netdev.c
11571F: include/linux/ntb.h
11572F: include/linux/ntb_transport.h
11573F: tools/testing/selftests/ntb/
11574
11575NTB IDT DRIVER
11576M: Serge Semin <fancer.lancer@gmail.com>
11577L: linux-ntb@googlegroups.com
11578S: Supported
11579F: drivers/ntb/hw/idt/
11580
11581NTB INTEL DRIVER
11582M: Dave Jiang <dave.jiang@intel.com>
11583L: linux-ntb@googlegroups.com
11584S: Supported
11585W: https://github.com/davejiang/linux/wiki
11586T: git https://github.com/davejiang/linux.git
11587F: drivers/ntb/hw/intel/
11588
11589NTFS FILESYSTEM
11590M: Anton Altaparmakov <anton@tuxera.com>
11591L: linux-ntfs-dev@lists.sourceforge.net
11592W: http://www.tuxera.com/
11593T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11594S: Supported
11595F: Documentation/filesystems/ntfs.txt
11596F: fs/ntfs/
11597
11598NUBUS SUBSYSTEM
11599M: Finn Thain <fthain@telegraphics.com.au>
11600L: linux-m68k@lists.linux-m68k.org
11601S: Maintained
11602F: arch/*/include/asm/nubus.h
11603F: drivers/nubus/
11604F: include/linux/nubus.h
11605F: include/uapi/linux/nubus.h
11606
11607NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11608M: Antonino Daplas <adaplas@gmail.com>
11609L: linux-fbdev@vger.kernel.org
11610S: Maintained
11611F: drivers/video/fbdev/riva/
11612F: drivers/video/fbdev/nvidia/
11613
11614NVM EXPRESS DRIVER
11615M: Keith Busch <kbusch@kernel.org>
11616M: Jens Axboe <axboe@fb.com>
11617M: Christoph Hellwig <hch@lst.de>
11618M: Sagi Grimberg <sagi@grimberg.me>
11619L: linux-nvme@lists.infradead.org
11620T: git://git.infradead.org/nvme.git
11621W: http://git.infradead.org/nvme.git
11622S: Supported
11623F: drivers/nvme/host/
11624F: include/linux/nvme.h
11625F: include/uapi/linux/nvme_ioctl.h
11626
11627NVM EXPRESS FC TRANSPORT DRIVERS
11628M: James Smart <james.smart@broadcom.com>
11629L: linux-nvme@lists.infradead.org
11630S: Supported
11631F: include/linux/nvme-fc.h
11632F: include/linux/nvme-fc-driver.h
11633F: drivers/nvme/host/fc.c
11634F: drivers/nvme/target/fc.c
11635F: drivers/nvme/target/fcloop.c
11636
11637NVM EXPRESS TARGET DRIVER
11638M: Christoph Hellwig <hch@lst.de>
11639M: Sagi Grimberg <sagi@grimberg.me>
11640L: linux-nvme@lists.infradead.org
11641T: git://git.infradead.org/nvme.git
11642W: http://git.infradead.org/nvme.git
11643S: Supported
11644F: drivers/nvme/target/
11645
11646NVMEM FRAMEWORK
11647M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11648S: Maintained
11649F: drivers/nvmem/
11650F: Documentation/devicetree/bindings/nvmem/
11651F: Documentation/ABI/stable/sysfs-bus-nvmem
11652F: include/linux/nvmem-consumer.h
11653F: include/linux/nvmem-provider.h
11654
11655NXP FXAS21002C DRIVER
11656M: Rui Miguel Silva <rmfrfs@gmail.com>
11657L: linux-iio@vger.kernel.org
11658S: Maintained
11659F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11660F: drivers/iio/gyro/fxas21002c_core.c
11661F: drivers/iio/gyro/fxas21002c.h
11662F: drivers/iio/gyro/fxas21002c_i2c.c
11663F: drivers/iio/gyro/fxas21002c_spi.c
11664
11665NXP SGTL5000 DRIVER
11666M: Fabio Estevam <festevam@gmail.com>
11667L: alsa-devel@alsa-project.org (moderated for non-subscribers)
11668S: Maintained
11669F: Documentation/devicetree/bindings/sound/sgtl5000.txt
11670F: sound/soc/codecs/sgtl5000*
11671
11672NXP SJA1105 ETHERNET SWITCH DRIVER
11673M: Vladimir Oltean <olteanv@gmail.com>
11674L: linux-kernel@vger.kernel.org
11675S: Maintained
11676F: drivers/net/dsa/sja1105
11677
11678NXP TDA998X DRM DRIVER
11679M: Russell King <linux@armlinux.org.uk>
11680S: Maintained
11681T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11682T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11683F: drivers/gpu/drm/i2c/tda998x_drv.c
11684F: include/drm/i2c/tda998x.h
11685F: include/dt-bindings/display/tda998x.h
11686K: "nxp,tda998x"
11687
11688NXP TFA9879 DRIVER
11689M: Peter Rosin <peda@axentia.se>
11690L: alsa-devel@alsa-project.org (moderated for non-subscribers)
11691S: Maintained
11692F: Documentation/devicetree/bindings/sound/tfa9879.txt
11693F: sound/soc/codecs/tfa9879*
11694
11695NXP-NCI NFC DRIVER
11696M: Clément Perrochaud <clement.perrochaud@effinnov.com>
11697R: Charles Gorand <charles.gorand@effinnov.com>
11698L: linux-nfc@lists.01.org (moderated for non-subscribers)
11699S: Supported
11700F: drivers/nfc/nxp-nci
11701
11702OBJAGG
11703M: Jiri Pirko <jiri@mellanox.com>
11704L: netdev@vger.kernel.org
11705S: Supported
11706F: lib/objagg.c
11707F: lib/test_objagg.c
11708F: include/linux/objagg.h
11709
11710NXP FSPI DRIVER
11711R: Yogesh Gaur <yogeshgaur.83@gmail.com>
11712M: Ashish Kumar <ashish.kumar@nxp.com>
11713L: linux-spi@vger.kernel.org
11714S: Maintained
11715F: drivers/spi/spi-nxp-fspi.c
11716F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11717
11718OBJTOOL
11719M: Josh Poimboeuf <jpoimboe@redhat.com>
11720M: Peter Zijlstra <peterz@infradead.org>
11721S: Supported
11722F: tools/objtool/
11723
11724OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11725M: Frederic Barrat <fbarrat@linux.ibm.com>
11726M: Andrew Donnellan <ajd@linux.ibm.com>
11727L: linuxppc-dev@lists.ozlabs.org
11728S: Supported
11729F: arch/powerpc/platforms/powernv/ocxl.c
11730F: arch/powerpc/include/asm/pnv-ocxl.h
11731F: drivers/misc/ocxl/
11732F: include/misc/ocxl*
11733F: include/uapi/misc/ocxl.h
11734F: Documentation/userspace-api/accelerators/ocxl.rst
11735
11736OMAP AUDIO SUPPORT
11737M: Peter Ujfalusi <peter.ujfalusi@ti.com>
11738M: Jarkko Nikula <jarkko.nikula@bitmer.com>
11739L: alsa-devel@alsa-project.org (moderated for non-subscribers)
11740L: linux-omap@vger.kernel.org
11741S: Maintained
11742F: sound/soc/ti/omap*
11743F: sound/soc/ti/rx51.c
11744F: sound/soc/ti/n810.c
11745F: sound/soc/ti/sdma-pcm.*
11746
11747OMAP CLOCK FRAMEWORK SUPPORT
11748M: Paul Walmsley <paul@pwsan.com>
11749L: linux-omap@vger.kernel.org
11750S: Maintained
11751F: arch/arm/*omap*/*clock*
11752
11753OMAP DEVICE TREE SUPPORT
11754M: Benoît Cousson <bcousson@baylibre.com>
11755M: Tony Lindgren <tony@atomide.com>
11756L: linux-omap@vger.kernel.org
11757L: devicetree@vger.kernel.org
11758S: Maintained
11759F: arch/arm/boot/dts/*omap*
11760F: arch/arm/boot/dts/*am3*
11761F: arch/arm/boot/dts/*am4*
11762F: arch/arm/boot/dts/*am5*
11763F: arch/arm/boot/dts/*dra7*
11764
11765OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11766L: linux-omap@vger.kernel.org
11767L: linux-fbdev@vger.kernel.org
11768S: Orphan
11769F: drivers/video/fbdev/omap2/
11770F: Documentation/arm/omap/dss.rst
11771
11772OMAP FRAMEBUFFER SUPPORT
11773L: linux-fbdev@vger.kernel.org
11774L: linux-omap@vger.kernel.org
11775S: Orphan
11776F: drivers/video/fbdev/omap/
11777
11778OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11779M: Roger Quadros <rogerq@ti.com>
11780M: Tony Lindgren <tony@atomide.com>
11781L: linux-omap@vger.kernel.org
11782S: Maintained
11783F: drivers/memory/omap-gpmc.c
11784F: arch/arm/mach-omap2/*gpmc*
11785
11786OMAP GPIO DRIVER
11787M: Grygorii Strashko <grygorii.strashko@ti.com>
11788M: Santosh Shilimkar <ssantosh@kernel.org>
11789M: Kevin Hilman <khilman@kernel.org>
11790L: linux-omap@vger.kernel.org
11791S: Maintained
11792F: Documentation/devicetree/bindings/gpio/gpio-omap.txt
11793F: drivers/gpio/gpio-omap.c
11794
11795OMAP HARDWARE SPINLOCK SUPPORT
11796M: Ohad Ben-Cohen <ohad@wizery.com>
11797L: linux-omap@vger.kernel.org
11798S: Maintained
11799F: drivers/hwspinlock/omap_hwspinlock.c
11800
11801OMAP HS MMC SUPPORT
11802L: linux-mmc@vger.kernel.org
11803L: linux-omap@vger.kernel.org
11804S: Orphan
11805F: drivers/mmc/host/omap_hsmmc.c
11806
11807OMAP HWMOD DATA
11808M: Paul Walmsley <paul@pwsan.com>
11809L: linux-omap@vger.kernel.org
11810S: Maintained
11811F: arch/arm/mach-omap2/omap_hwmod*data*
11812
11813OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11814M: Benoît Cousson <bcousson@baylibre.com>
11815L: linux-omap@vger.kernel.org
11816S: Maintained
11817F: arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11818
11819OMAP HWMOD SUPPORT
11820M: Benoît Cousson <bcousson@baylibre.com>
11821M: Paul Walmsley <paul@pwsan.com>
11822L: linux-omap@vger.kernel.org
11823S: Maintained
11824F: arch/arm/mach-omap2/omap_hwmod.*
11825
11826OMAP I2C DRIVER
11827M: Vignesh R <vigneshr@ti.com>
11828L: linux-omap@vger.kernel.org
11829L: linux-i2c@vger.kernel.org
11830S: Maintained
11831F: Documentation/devicetree/bindings/i2c/i2c-omap.txt
11832F: drivers/i2c/busses/i2c-omap.c
11833
11834OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11835M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11836L: linux-media@vger.kernel.org
11837S: Maintained
11838F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
11839F: drivers/media/platform/omap3isp/
11840F: drivers/staging/media/omap4iss/
11841
11842OMAP MMC SUPPORT
11843M: Aaro Koskinen <aaro.koskinen@iki.fi>
11844L: linux-omap@vger.kernel.org
11845S: Odd Fixes
11846F: drivers/mmc/host/omap.c
11847
11848OMAP POWER MANAGEMENT SUPPORT
11849M: Kevin Hilman <khilman@kernel.org>
11850L: linux-omap@vger.kernel.org
11851S: Maintained
11852F: arch/arm/*omap*/*pm*
11853F: drivers/cpufreq/omap-cpufreq.c
11854
11855OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11856M: Rajendra Nayak <rnayak@codeaurora.org>
11857M: Paul Walmsley <paul@pwsan.com>
11858L: linux-omap@vger.kernel.org
11859S: Maintained
11860F: arch/arm/mach-omap2/prm*
11861
11862OMAP RANDOM NUMBER GENERATOR SUPPORT
11863M: Deepak Saxena <dsaxena@plexity.net>
11864S: Maintained
11865F: drivers/char/hw_random/omap-rng.c
11866
11867OMAP USB SUPPORT
11868L: linux-usb@vger.kernel.org
11869L: linux-omap@vger.kernel.org
11870S: Orphan
11871F: drivers/usb/*/*omap*
11872F: arch/arm/*omap*/usb*
11873
11874OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11875M: Mark Jackson <mpfj@newflow.co.uk>
11876L: linux-omap@vger.kernel.org
11877S: Maintained
11878F: arch/arm/boot/dts/am335x-nano.dts
11879
11880OMAP1 SUPPORT
11881M: Aaro Koskinen <aaro.koskinen@iki.fi>
11882M: Tony Lindgren <tony@atomide.com>
11883L: linux-omap@vger.kernel.org
11884Q: http://patchwork.kernel.org/project/linux-omap/list/
11885T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11886S: Maintained
11887F: arch/arm/mach-omap1/
11888F: arch/arm/plat-omap/
11889F: arch/arm/configs/omap1_defconfig
11890F: drivers/i2c/busses/i2c-omap.c
11891F: include/linux/platform_data/i2c-omap.h
11892F: include/linux/platform_data/ams-delta-fiq.h
11893
11894OMAP2+ SUPPORT
11895M: Tony Lindgren <tony@atomide.com>
11896L: linux-omap@vger.kernel.org
11897W: http://www.muru.com/linux/omap/
11898W: http://linux.omap.com/
11899Q: http://patchwork.kernel.org/project/linux-omap/list/
11900T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11901S: Maintained
11902F: arch/arm/mach-omap2/
11903F: arch/arm/plat-omap/
11904F: arch/arm/configs/omap2plus_defconfig
11905F: drivers/bus/ti-sysc.c
11906F: drivers/i2c/busses/i2c-omap.c
11907F: drivers/irqchip/irq-omap-intc.c
11908F: drivers/mfd/*omap*.c
11909F: drivers/mfd/menelaus.c
11910F: drivers/mfd/palmas.c
11911F: drivers/mfd/tps65217.c
11912F: drivers/mfd/tps65218.c
11913F: drivers/mfd/tps65910.c
11914F: drivers/mfd/twl-core.[ch]
11915F: drivers/mfd/twl4030*.c
11916F: drivers/mfd/twl6030*.c
11917F: drivers/mfd/twl6040*.c
11918F: drivers/regulator/palmas-regulator*.c
11919F: drivers/regulator/pbias-regulator.c
11920F: drivers/regulator/tps65217-regulator.c
11921F: drivers/regulator/tps65218-regulator.c
11922F: drivers/regulator/tps65910-regulator.c
11923F: drivers/regulator/twl-regulator.c
11924F: drivers/regulator/twl6030-regulator.c
11925F: include/linux/platform_data/i2c-omap.h
11926F: include/linux/platform_data/ti-sysc.h
11927
11928ONION OMEGA2+ BOARD
11929M: Harvey Hunt <harveyhuntnexus@gmail.com>
11930L: linux-mips@vger.kernel.org
11931S: Maintained
11932F: arch/mips/boot/dts/ralink/omega2p.dts
11933
11934OMFS FILESYSTEM
11935M: Bob Copeland <me@bobcopeland.com>
11936L: linux-karma-devel@lists.sourceforge.net
11937S: Maintained
11938F: Documentation/filesystems/omfs.txt
11939F: fs/omfs/
11940
11941OMNIKEY CARDMAN 4000 DRIVER
11942M: Harald Welte <laforge@gnumonks.org>
11943S: Maintained
11944F: drivers/char/pcmcia/cm4000_cs.c
11945F: include/linux/cm4000_cs.h
11946F: include/uapi/linux/cm4000_cs.h
11947
11948OMNIKEY CARDMAN 4040 DRIVER
11949M: Harald Welte <laforge@gnumonks.org>
11950S: Maintained
11951F: drivers/char/pcmcia/cm4040_cs.*
11952
11953OMNIVISION OV13858 SENSOR DRIVER
11954M: Sakari Ailus <sakari.ailus@linux.intel.com>
11955L: linux-media@vger.kernel.org
11956T: git git://linuxtv.org/media_tree.git
11957S: Maintained
11958F: drivers/media/i2c/ov13858.c
11959
11960OMNIVISION OV2680 SENSOR DRIVER
11961M: Rui Miguel Silva <rmfrfs@gmail.com>
11962L: linux-media@vger.kernel.org
11963T: git git://linuxtv.org/media_tree.git
11964S: Maintained
11965F: drivers/media/i2c/ov2680.c
11966F: Documentation/devicetree/bindings/media/i2c/ov2680.txt
11967
11968OMNIVISION OV2685 SENSOR DRIVER
11969M: Shunqian Zheng <zhengsq@rock-chips.com>
11970L: linux-media@vger.kernel.org
11971T: git git://linuxtv.org/media_tree.git
11972S: Maintained
11973F: drivers/media/i2c/ov2685.c
11974
11975OMNIVISION OV5640 SENSOR DRIVER
11976M: Steve Longerbeam <slongerbeam@gmail.com>
11977L: linux-media@vger.kernel.org
11978T: git git://linuxtv.org/media_tree.git
11979S: Maintained
11980F: drivers/media/i2c/ov5640.c
11981
11982OMNIVISION OV5647 SENSOR DRIVER
11983M: Luis Oliveira <lolivei@synopsys.com>
11984L: linux-media@vger.kernel.org
11985T: git git://linuxtv.org/media_tree.git
11986S: Maintained
11987F: drivers/media/i2c/ov5647.c
11988
11989OMNIVISION OV5670 SENSOR DRIVER
11990M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11991M: Hyungwoo Yang <hyungwoo.yang@intel.com>
11992L: linux-media@vger.kernel.org
11993T: git git://linuxtv.org/media_tree.git
11994S: Maintained
11995F: drivers/media/i2c/ov5670.c
11996
11997OMNIVISION OV5675 SENSOR DRIVER
11998M: Shawn Tu <shawnx.tu@intel.com>
11999L: linux-media@vger.kernel.org
12000T: git git://linuxtv.org/media_tree.git
12001S: Maintained
12002F: drivers/media/i2c/ov5675.c
12003
12004OMNIVISION OV5695 SENSOR DRIVER
12005M: Shunqian Zheng <zhengsq@rock-chips.com>
12006L: linux-media@vger.kernel.org
12007T: git git://linuxtv.org/media_tree.git
12008S: Maintained
12009F: drivers/media/i2c/ov5695.c
12010
12011OMNIVISION OV7670 SENSOR DRIVER
12012M: Jonathan Corbet <corbet@lwn.net>
12013L: linux-media@vger.kernel.org
12014T: git git://linuxtv.org/media_tree.git
12015S: Maintained
12016F: drivers/media/i2c/ov7670.c
12017F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
12018
12019OMNIVISION OV772x SENSOR DRIVER
12020M: Jacopo Mondi <jacopo@jmondi.org>
12021L: linux-media@vger.kernel.org
12022T: git git://linuxtv.org/media_tree.git
12023S: Odd fixes
12024F: drivers/media/i2c/ov772x.c
12025F: include/media/i2c/ov772x.h
12026F: Documentation/devicetree/bindings/media/i2c/ov772x.txt
12027
12028OMNIVISION OV7740 SENSOR DRIVER
12029M: Wenyou Yang <wenyou.yang@microchip.com>
12030L: linux-media@vger.kernel.org
12031T: git git://linuxtv.org/media_tree.git
12032S: Maintained
12033F: drivers/media/i2c/ov7740.c
12034F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
12035
12036OMNIVISION OV9640 SENSOR DRIVER
12037M: Petr Cvek <petrcvekcz@gmail.com>
12038L: linux-media@vger.kernel.org
12039S: Maintained
12040F: drivers/media/i2c/ov9640.*
12041
12042OMNIVISION OV8856 SENSOR DRIVER
12043M: Ben Kao <ben.kao@intel.com>
12044L: linux-media@vger.kernel.org
12045T: git git://linuxtv.org/media_tree.git
12046S: Maintained
12047F: drivers/media/i2c/ov8856.c
12048
12049OMNIVISION OV9650 SENSOR DRIVER
12050M: Sakari Ailus <sakari.ailus@linux.intel.com>
12051R: Akinobu Mita <akinobu.mita@gmail.com>
12052R: Sylwester Nawrocki <s.nawrocki@samsung.com>
12053L: linux-media@vger.kernel.org
12054T: git git://linuxtv.org/media_tree.git
12055S: Maintained
12056F: drivers/media/i2c/ov9650.c
12057F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
12058
12059ONENAND FLASH DRIVER
12060M: Kyungmin Park <kyungmin.park@samsung.com>
12061L: linux-mtd@lists.infradead.org
12062S: Maintained
12063F: drivers/mtd/nand/onenand/
12064F: include/linux/mtd/onenand*.h
12065
12066OP-TEE DRIVER
12067M: Jens Wiklander <jens.wiklander@linaro.org>
12068L: tee-dev@lists.linaro.org
12069S: Maintained
12070F: drivers/tee/optee/
12071
12072OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12073M: Sumit Garg <sumit.garg@linaro.org>
12074L: tee-dev@lists.linaro.org
12075S: Maintained
12076F: drivers/char/hw_random/optee-rng.c
12077
12078OPA-VNIC DRIVER
12079M: Dennis Dalessandro <dennis.dalessandro@intel.com>
12080M: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12081L: linux-rdma@vger.kernel.org
12082S: Supported
12083F: drivers/infiniband/ulp/opa_vnic
12084
12085OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12086M: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12087M: Frank Rowand <frowand.list@gmail.com>
12088L: devicetree@vger.kernel.org
12089S: Maintained
12090F: Documentation/devicetree/dynamic-resolution-notes.txt
12091F: Documentation/devicetree/overlay-notes.txt
12092F: drivers/of/overlay.c
12093F: drivers/of/resolver.c
12094K: of_overlay_notifier_
12095
12096OPEN FIRMWARE AND FLATTENED DEVICE TREE
12097M: Rob Herring <robh+dt@kernel.org>
12098M: Frank Rowand <frowand.list@gmail.com>
12099L: devicetree@vger.kernel.org
12100W: http://www.devicetree.org/
12101T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12102S: Maintained
12103F: drivers/of/
12104F: include/linux/of*.h
12105F: scripts/dtc/
12106F: Documentation/ABI/testing/sysfs-firmware-ofw
12107
12108OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12109M: Rob Herring <robh+dt@kernel.org>
12110M: Mark Rutland <mark.rutland@arm.com>
12111L: devicetree@vger.kernel.org
12112T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12113Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12114S: Maintained
12115F: Documentation/devicetree/
12116F: arch/*/boot/dts/
12117F: include/dt-bindings/
12118
12119OPENCORES I2C BUS DRIVER
12120M: Peter Korsgaard <peter@korsgaard.com>
12121M: Andrew Lunn <andrew@lunn.ch>
12122L: linux-i2c@vger.kernel.org
12123S: Maintained
12124F: Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12125F: Documentation/i2c/busses/i2c-ocores.rst
12126F: drivers/i2c/busses/i2c-ocores.c
12127F: include/linux/platform_data/i2c-ocores.h
12128
12129OPENRISC ARCHITECTURE
12130M: Jonas Bonn <jonas@southpole.se>
12131M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12132M: Stafford Horne <shorne@gmail.com>
12133T: git git://github.com/openrisc/linux.git
12134L: openrisc@lists.librecores.org
12135W: http://openrisc.io
12136S: Maintained
12137F: Documentation/devicetree/bindings/openrisc/
12138F: Documentation/openrisc/
12139F: arch/openrisc/
12140F: drivers/irqchip/irq-ompic.c
12141F: drivers/irqchip/irq-or1k-*
12142
12143OPENVSWITCH
12144M: Pravin B Shelar <pshelar@ovn.org>
12145L: netdev@vger.kernel.org
12146L: dev@openvswitch.org
12147W: http://openvswitch.org
12148S: Maintained
12149F: net/openvswitch/
12150F: include/uapi/linux/openvswitch.h
12151
12152OPERATING PERFORMANCE POINTS (OPP)
12153M: Viresh Kumar <vireshk@kernel.org>
12154M: Nishanth Menon <nm@ti.com>
12155M: Stephen Boyd <sboyd@kernel.org>
12156L: linux-pm@vger.kernel.org
12157S: Maintained
12158T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12159F: drivers/opp/
12160F: include/linux/pm_opp.h
12161F: Documentation/power/opp.rst
12162F: Documentation/devicetree/bindings/opp/
12163
12164OPL4 DRIVER
12165M: Clemens Ladisch <clemens@ladisch.de>
12166L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12167T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12168S: Maintained
12169F: sound/drivers/opl4/
12170
12171OPROFILE
12172M: Robert Richter <rric@kernel.org>
12173L: oprofile-list@lists.sf.net
12174S: Maintained
12175F: arch/*/include/asm/oprofile*.h
12176F: arch/*/oprofile/
12177F: drivers/oprofile/
12178F: include/linux/oprofile.h
12179
12180ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12181M: Mark Fasheh <mark@fasheh.com>
12182M: Joel Becker <jlbec@evilplan.org>
12183M: Joseph Qi <joseph.qi@linux.alibaba.com>
12184L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12185W: http://ocfs2.wiki.kernel.org
12186S: Supported
12187F: Documentation/filesystems/ocfs2.txt
12188F: Documentation/filesystems/dlmfs.txt
12189F: fs/ocfs2/
12190
12191ORANGEFS FILESYSTEM
12192M: Mike Marshall <hubcap@omnibond.com>
12193R: Martin Brandenburg <martin@omnibond.com>
12194L: devel@lists.orangefs.org
12195T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12196S: Supported
12197F: fs/orangefs/
12198F: Documentation/filesystems/orangefs.txt
12199
12200ORINOCO DRIVER
12201L: linux-wireless@vger.kernel.org
12202W: http://wireless.kernel.org/en/users/Drivers/orinoco
12203W: http://www.nongnu.org/orinoco/
12204S: Orphan
12205F: drivers/net/wireless/intersil/orinoco/
12206
12207OV2659 OMNIVISION SENSOR DRIVER
12208M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12209L: linux-media@vger.kernel.org
12210W: https://linuxtv.org
12211Q: http://patchwork.linuxtv.org/project/linux-media/list/
12212T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12213S: Maintained
12214F: drivers/media/i2c/ov2659.c
12215F: include/media/i2c/ov2659.h
12216
12217OVERLAY FILESYSTEM
12218M: Miklos Szeredi <miklos@szeredi.hu>
12219L: linux-unionfs@vger.kernel.org
12220T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12221S: Supported
12222F: fs/overlayfs/
12223F: Documentation/filesystems/overlayfs.txt
12224
12225P54 WIRELESS DRIVER
12226M: Christian Lamparter <chunkeey@googlemail.com>
12227L: linux-wireless@vger.kernel.org
12228W: http://wireless.kernel.org/en/users/Drivers/p54
12229S: Maintained
12230F: drivers/net/wireless/intersil/p54/
12231
12232PA SEMI ETHERNET DRIVER
12233L: netdev@vger.kernel.org
12234S: Orphan
12235F: drivers/net/ethernet/pasemi/*
12236
12237PA SEMI SMBUS DRIVER
12238L: linux-i2c@vger.kernel.org
12239S: Orphan
12240F: drivers/i2c/busses/i2c-pasemi.c
12241
12242PACKING
12243M: Vladimir Oltean <olteanv@gmail.com>
12244L: netdev@vger.kernel.org
12245S: Supported
12246F: lib/packing.c
12247F: include/linux/packing.h
12248F: Documentation/core-api/packing.rst
12249
12250PADATA PARALLEL EXECUTION MECHANISM
12251M: Steffen Klassert <steffen.klassert@secunet.com>
12252L: linux-crypto@vger.kernel.org
12253S: Maintained
12254F: kernel/padata.c
12255F: include/linux/padata.h
12256F: Documentation/padata.txt
12257
12258PAGE POOL
12259M: Jesper Dangaard Brouer <hawk@kernel.org>
12260M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
12261L: netdev@vger.kernel.org
12262S: Supported
12263F: net/core/page_pool.c
12264F: include/net/page_pool.h
12265
12266PANASONIC LAPTOP ACPI EXTRAS DRIVER
12267M: Harald Welte <laforge@gnumonks.org>
12268L: platform-driver-x86@vger.kernel.org
12269S: Maintained
12270F: drivers/platform/x86/panasonic-laptop.c
12271
12272PARALLEL LCD/KEYPAD PANEL DRIVER
12273M: Willy Tarreau <willy@haproxy.com>
12274M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12275S: Odd Fixes
12276F: Documentation/admin-guide/lcd-panel-cgram.rst
12277F: drivers/auxdisplay/panel.c
12278
12279PARALLEL PORT SUBSYSTEM
12280M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12281M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12282L: linux-parport@lists.infradead.org (subscribers-only)
12283S: Maintained
12284F: drivers/parport/
12285F: include/linux/parport*.h
12286F: drivers/char/ppdev.c
12287F: include/uapi/linux/ppdev.h
12288F: Documentation/driver-api/parport*.rst
12289
12290PARAVIRT_OPS INTERFACE
12291M: Juergen Gross <jgross@suse.com>
12292M: Thomas Hellstrom <thellstrom@vmware.com>
12293M: "VMware, Inc." <pv-drivers@vmware.com>
12294L: virtualization@lists.linux-foundation.org
12295S: Supported
12296F: Documentation/virt/paravirt_ops.rst
12297F: arch/*/kernel/paravirt*
12298F: arch/*/include/asm/paravirt*.h
12299F: include/linux/hypervisor.h
12300
12301PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12302M: Tim Waugh <tim@cyberelk.net>
12303L: linux-parport@lists.infradead.org (subscribers-only)
12304S: Maintained
12305F: Documentation/admin-guide/blockdev/paride.rst
12306F: drivers/block/paride/
12307
12308PARISC ARCHITECTURE
12309M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12310M: Helge Deller <deller@gmx.de>
12311L: linux-parisc@vger.kernel.org
12312W: http://www.parisc-linux.org/
12313Q: http://patchwork.kernel.org/project/linux-parisc/list/
12314T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12315T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12316S: Maintained
12317F: arch/parisc/
12318F: Documentation/parisc/
12319F: drivers/parisc/
12320F: drivers/char/agp/parisc-agp.c
12321F: drivers/input/misc/hp_sdc_rtc.c
12322F: drivers/input/serio/gscps2.c
12323F: drivers/input/serio/hp_sdc*
12324F: drivers/parport/parport_gsc.*
12325F: drivers/tty/serial/8250/8250_gsc.c
12326F: drivers/video/fbdev/sti*
12327F: drivers/video/console/sti*
12328F: drivers/video/logo/logo_parisc*
12329F: include/linux/hp_sdc.h
12330
12331PARMAN
12332M: Jiri Pirko <jiri@mellanox.com>
12333L: netdev@vger.kernel.org
12334S: Supported
12335F: lib/parman.c
12336F: lib/test_parman.c
12337F: include/linux/parman.h
12338
12339PC ENGINES APU BOARD DRIVER
12340M: Enrico Weigelt, metux IT consult <info@metux.net>
12341S: Maintained
12342F: drivers/platform/x86/pcengines-apuv2.c
12343
12344PC87360 HARDWARE MONITORING DRIVER
12345M: Jim Cromie <jim.cromie@gmail.com>
12346L: linux-hwmon@vger.kernel.org
12347S: Maintained
12348F: Documentation/hwmon/pc87360.rst
12349F: drivers/hwmon/pc87360.c
12350
12351PC8736x GPIO DRIVER
12352M: Jim Cromie <jim.cromie@gmail.com>
12353S: Maintained
12354F: drivers/char/pc8736x_gpio.c
12355
12356PC87427 HARDWARE MONITORING DRIVER
12357M: Jean Delvare <jdelvare@suse.com>
12358L: linux-hwmon@vger.kernel.org
12359S: Maintained
12360F: Documentation/hwmon/pc87427.rst
12361F: drivers/hwmon/pc87427.c
12362
12363PCA9532 LED DRIVER
12364M: Riku Voipio <riku.voipio@iki.fi>
12365S: Maintained
12366F: drivers/leds/leds-pca9532.c
12367F: include/linux/leds-pca9532.h
12368
12369PCA9541 I2C BUS MASTER SELECTOR DRIVER
12370M: Guenter Roeck <linux@roeck-us.net>
12371L: linux-i2c@vger.kernel.org
12372S: Maintained
12373F: drivers/i2c/muxes/i2c-mux-pca9541.c
12374
12375PCDP - PRIMARY CONSOLE AND DEBUG PORT
12376M: Khalid Aziz <khalid@gonehiking.org>
12377S: Maintained
12378F: drivers/firmware/pcdp.*
12379
12380PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12381M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12382L: linux-pci@vger.kernel.org
12383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12384S: Maintained
12385F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
12386F: drivers/pci/controller/pci-aardvark.c
12387
12388PCI DRIVER FOR ALTERA PCIE IP
12389M: Ley Foon Tan <lftan@altera.com>
12390L: rfi@lists.rocketboards.org (moderated for non-subscribers)
12391L: linux-pci@vger.kernel.org
12392S: Supported
12393F: Documentation/devicetree/bindings/pci/altera-pcie.txt
12394F: drivers/pci/controller/pcie-altera.c
12395
12396PCI DRIVER FOR APPLIEDMICRO XGENE
12397M: Toan Le <toan@os.amperecomputing.com>
12398L: linux-pci@vger.kernel.org
12399L: linux-arm-kernel@lists.infradead.org
12400S: Maintained
12401F: Documentation/devicetree/bindings/pci/xgene-pci.txt
12402F: drivers/pci/controller/pci-xgene.c
12403
12404PCI DRIVER FOR ARM VERSATILE PLATFORM
12405M: Rob Herring <robh@kernel.org>
12406L: linux-pci@vger.kernel.org
12407L: linux-arm-kernel@lists.infradead.org
12408S: Maintained
12409F: Documentation/devicetree/bindings/pci/versatile.txt
12410F: drivers/pci/controller/pci-versatile.c
12411
12412PCI DRIVER FOR ARMADA 8K
12413M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12414L: linux-pci@vger.kernel.org
12415L: linux-arm-kernel@lists.infradead.org
12416S: Maintained
12417F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
12418F: drivers/pci/controller/dwc/pcie-armada8k.c
12419
12420PCI DRIVER FOR CADENCE PCIE IP
12421M: Tom Joseph <tjoseph@cadence.com>
12422L: linux-pci@vger.kernel.org
12423S: Maintained
12424F: Documentation/devicetree/bindings/pci/cdns,*.txt
12425F: drivers/pci/controller/pcie-cadence*
12426
12427PCI DRIVER FOR FREESCALE LAYERSCAPE
12428M: Minghuan Lian <minghuan.Lian@nxp.com>
12429M: Mingkai Hu <mingkai.hu@nxp.com>
12430M: Roy Zang <roy.zang@nxp.com>
12431L: linuxppc-dev@lists.ozlabs.org
12432L: linux-pci@vger.kernel.org
12433L: linux-arm-kernel@lists.infradead.org
12434S: Maintained
12435F: drivers/pci/controller/dwc/*layerscape*
12436
12437PCI DRIVER FOR GENERIC OF HOSTS
12438M: Will Deacon <will@kernel.org>
12439L: linux-pci@vger.kernel.org
12440L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12441S: Maintained
12442F: Documentation/devicetree/bindings/pci/host-generic-pci.txt
12443F: drivers/pci/controller/pci-host-common.c
12444F: drivers/pci/controller/pci-host-generic.c
12445
12446PCI DRIVER FOR IMX6
12447M: Richard Zhu <hongxing.zhu@nxp.com>
12448M: Lucas Stach <l.stach@pengutronix.de>
12449L: linux-pci@vger.kernel.org
12450L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12451S: Maintained
12452F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12453F: drivers/pci/controller/dwc/*imx6*
12454
12455PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12456M: Keith Busch <keith.busch@intel.com>
12457M: Jonathan Derrick <jonathan.derrick@intel.com>
12458L: linux-pci@vger.kernel.org
12459S: Supported
12460F: drivers/pci/controller/vmd.c
12461
12462PCI DRIVER FOR MICROSEMI SWITCHTEC
12463M: Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12464M: Logan Gunthorpe <logang@deltatee.com>
12465L: linux-pci@vger.kernel.org
12466S: Maintained
12467F: Documentation/driver-api/switchtec.rst
12468F: Documentation/ABI/testing/sysfs-class-switchtec
12469F: drivers/pci/switch/switchtec*
12470F: include/uapi/linux/switchtec_ioctl.h
12471F: include/linux/switchtec.h
12472F: drivers/ntb/hw/mscc/
12473
12474PCI DRIVER FOR MOBIVEIL PCIE IP
12475M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12476M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12477L: linux-pci@vger.kernel.org
12478S: Supported
12479F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12480F: drivers/pci/controller/pcie-mobiveil.c
12481
12482PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12483M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12484M: Jason Cooper <jason@lakedaemon.net>
12485L: linux-pci@vger.kernel.org
12486L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12487S: Maintained
12488F: drivers/pci/controller/*mvebu*
12489
12490PCI DRIVER FOR NVIDIA TEGRA
12491M: Thierry Reding <thierry.reding@gmail.com>
12492L: linux-tegra@vger.kernel.org
12493L: linux-pci@vger.kernel.org
12494S: Supported
12495F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12496F: drivers/pci/controller/pci-tegra.c
12497
12498PCI DRIVER FOR RENESAS R-CAR
12499M: Simon Horman <horms@verge.net.au>
12500L: linux-pci@vger.kernel.org
12501L: linux-renesas-soc@vger.kernel.org
12502S: Maintained
12503F: drivers/pci/controller/*rcar*
12504
12505PCI DRIVER FOR SAMSUNG EXYNOS
12506M: Jingoo Han <jingoohan1@gmail.com>
12507L: linux-pci@vger.kernel.org
12508L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12509L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12510S: Maintained
12511F: drivers/pci/controller/dwc/pci-exynos.c
12512
12513PCI DRIVER FOR SYNOPSYS DESIGNWARE
12514M: Jingoo Han <jingoohan1@gmail.com>
12515M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12516L: linux-pci@vger.kernel.org
12517S: Maintained
12518F: Documentation/devicetree/bindings/pci/designware-pcie.txt
12519F: drivers/pci/controller/dwc/*designware*
12520
12521PCI DRIVER FOR TI DRA7XX
12522M: Kishon Vijay Abraham I <kishon@ti.com>
12523L: linux-omap@vger.kernel.org
12524L: linux-pci@vger.kernel.org
12525S: Supported
12526F: Documentation/devicetree/bindings/pci/ti-pci.txt
12527F: drivers/pci/controller/dwc/pci-dra7xx.c
12528
12529PCI DRIVER FOR TI KEYSTONE
12530M: Murali Karicheri <m-karicheri2@ti.com>
12531L: linux-pci@vger.kernel.org
12532L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12533S: Maintained
12534F: drivers/pci/controller/dwc/pci-keystone.c
12535
12536PCI ENDPOINT SUBSYSTEM
12537M: Kishon Vijay Abraham I <kishon@ti.com>
12538M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12539L: linux-pci@vger.kernel.org
12540T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12541S: Supported
12542F: drivers/pci/endpoint/
12543F: drivers/misc/pci_endpoint_test.c
12544F: tools/pci/
12545
12546PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12547M: Russell Currey <ruscur@russell.cc>
12548M: Sam Bobroff <sbobroff@linux.ibm.com>
12549M: Oliver O'Halloran <oohall@gmail.com>
12550L: linuxppc-dev@lists.ozlabs.org
12551S: Supported
12552F: Documentation/PCI/pci-error-recovery.rst
12553F: drivers/pci/pcie/aer.c
12554F: drivers/pci/pcie/dpc.c
12555F: drivers/pci/pcie/err.c
12556F: Documentation/powerpc/eeh-pci-error-recovery.rst
12557F: arch/powerpc/kernel/eeh*.c
12558F: arch/powerpc/platforms/*/eeh*.c
12559F: arch/powerpc/include/*/eeh*.h
12560
12561PCI ERROR RECOVERY
12562M: Linas Vepstas <linasvepstas@gmail.com>
12563L: linux-pci@vger.kernel.org
12564S: Supported
12565F: Documentation/PCI/pci-error-recovery.rst
12566
12567PCI MSI DRIVER FOR ALTERA MSI IP
12568M: Ley Foon Tan <lftan@altera.com>
12569L: rfi@lists.rocketboards.org (moderated for non-subscribers)
12570L: linux-pci@vger.kernel.org
12571S: Supported
12572F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12573F: drivers/pci/controller/pcie-altera-msi.c
12574
12575PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12576M: Toan Le <toan@os.amperecomputing.com>
12577L: linux-pci@vger.kernel.org
12578L: linux-arm-kernel@lists.infradead.org
12579S: Maintained
12580F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12581F: drivers/pci/controller/pci-xgene-msi.c
12582
12583PCI SUBSYSTEM
12584M: Bjorn Helgaas <bhelgaas@google.com>
12585L: linux-pci@vger.kernel.org
12586Q: http://patchwork.ozlabs.org/project/linux-pci/list/
12587T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12588S: Supported
12589F: Documentation/devicetree/bindings/pci/
12590F: Documentation/PCI/
12591F: drivers/acpi/pci*
12592F: drivers/pci/
12593F: include/asm-generic/pci*
12594F: include/linux/pci*
12595F: include/linux/of_pci.h
12596F: include/uapi/linux/pci*
12597F: lib/pci*
12598F: arch/x86/pci/
12599F: arch/x86/kernel/quirks.c
12600F: arch/x86/kernel/early-quirks.c
12601
12602PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12603M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12604R: Andrew Murray <andrew.murray@arm.com>
12605L: linux-pci@vger.kernel.org
12606Q: http://patchwork.ozlabs.org/project/linux-pci/list/
12607T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12608S: Supported
12609F: drivers/pci/controller/
12610
12611PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12612M: Jonathan Chocron <jonnyc@amazon.com>
12613L: linux-pci@vger.kernel.org
12614S: Maintained
12615F: Documentation/devicetree/bindings/pci/pcie-al.txt
12616F: drivers/pci/controller/dwc/pcie-al.c
12617
12618PCIE DRIVER FOR AMLOGIC MESON
12619M: Yue Wang <yue.wang@Amlogic.com>
12620L: linux-pci@vger.kernel.org
12621L: linux-amlogic@lists.infradead.org
12622S: Maintained
12623F: drivers/pci/controller/dwc/pci-meson.c
12624
12625PCIE DRIVER FOR AXIS ARTPEC
12626M: Jesper Nilsson <jesper.nilsson@axis.com>
12627L: linux-arm-kernel@axis.com
12628L: linux-pci@vger.kernel.org
12629S: Maintained
12630F: Documentation/devicetree/bindings/pci/axis,artpec*
12631F: drivers/pci/controller/dwc/*artpec*
12632
12633PCIE DRIVER FOR CAVIUM THUNDERX
12634M: David Daney <david.daney@cavium.com>
12635L: linux-pci@vger.kernel.org
12636L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12637S: Supported
12638F: Documentation/devicetree/bindings/pci/pci-thunder-*
12639F: drivers/pci/controller/pci-thunder-*
12640
12641PCIE DRIVER FOR HISILICON
12642M: Zhou Wang <wangzhou1@hisilicon.com>
12643L: linux-pci@vger.kernel.org
12644S: Maintained
12645F: Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12646F: drivers/pci/controller/dwc/pcie-hisi.c
12647
12648PCIE DRIVER FOR HISILICON KIRIN
12649M: Xiaowei Song <songxiaowei@hisilicon.com>
12650M: Binghui Wang <wangbinghui@hisilicon.com>
12651L: linux-pci@vger.kernel.org
12652S: Maintained
12653F: Documentation/devicetree/bindings/pci/kirin-pcie.txt
12654F: drivers/pci/controller/dwc/pcie-kirin.c
12655
12656PCIE DRIVER FOR HISILICON STB
12657M: Shawn Guo <shawn.guo@linaro.org>
12658L: linux-pci@vger.kernel.org
12659S: Maintained
12660F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12661F: drivers/pci/controller/dwc/pcie-histb.c
12662
12663PCIE DRIVER FOR MEDIATEK
12664M: Ryder Lee <ryder.lee@mediatek.com>
12665L: linux-pci@vger.kernel.org
12666L: linux-mediatek@lists.infradead.org
12667S: Supported
12668F: Documentation/devicetree/bindings/pci/mediatek*
12669F: drivers/pci/controller/*mediatek*
12670
12671PCIE DRIVER FOR QUALCOMM MSM
12672M: Stanimir Varbanov <svarbanov@mm-sol.com>
12673L: linux-pci@vger.kernel.org
12674L: linux-arm-msm@vger.kernel.org
12675S: Maintained
12676F: drivers/pci/controller/dwc/*qcom*
12677
12678PCIE DRIVER FOR ROCKCHIP
12679M: Shawn Lin <shawn.lin@rock-chips.com>
12680L: linux-pci@vger.kernel.org
12681L: linux-rockchip@lists.infradead.org
12682S: Maintained
12683F: Documentation/devicetree/bindings/pci/rockchip-pcie*
12684F: drivers/pci/controller/pcie-rockchip*
12685
12686PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12687M: Linus Walleij <linus.walleij@linaro.org>
12688L: linux-pci@vger.kernel.org
12689S: Maintained
12690F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12691F: drivers/pci/controller/pci-v3-semi.c
12692
12693PCIE DRIVER FOR SOCIONEXT UNIPHIER
12694M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12695L: linux-pci@vger.kernel.org
12696S: Maintained
12697F: Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12698F: drivers/pci/controller/dwc/pcie-uniphier.c
12699
12700PCIE DRIVER FOR ST SPEAR13XX
12701M: Pratyush Anand <pratyush.anand@gmail.com>
12702L: linux-pci@vger.kernel.org
12703S: Maintained
12704F: drivers/pci/controller/dwc/*spear*
12705
12706PCMCIA SUBSYSTEM
12707M: Dominik Brodowski <linux@dominikbrodowski.net>
12708T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12709S: Odd Fixes
12710F: Documentation/pcmcia/
12711F: tools/pcmcia/
12712F: drivers/pcmcia/
12713F: include/pcmcia/
12714
12715PCNET32 NETWORK DRIVER
12716M: Don Fry <pcnet32@frontier.com>
12717L: netdev@vger.kernel.org
12718S: Maintained
12719F: drivers/net/ethernet/amd/pcnet32.c
12720
12721PCRYPT PARALLEL CRYPTO ENGINE
12722M: Steffen Klassert <steffen.klassert@secunet.com>
12723L: linux-crypto@vger.kernel.org
12724S: Maintained
12725F: crypto/pcrypt.c
12726F: include/crypto/pcrypt.h
12727
12728PEAQ WMI HOTKEYS DRIVER
12729M: Hans de Goede <hdegoede@redhat.com>
12730L: platform-driver-x86@vger.kernel.org
12731S: Maintained
12732F: drivers/platform/x86/peaq-wmi.c
12733
12734PENSANDO ETHERNET DRIVERS
12735M: Shannon Nelson <snelson@pensando.io>
12736M: Pensando Drivers <drivers@pensando.io>
12737L: netdev@vger.kernel.org
12738S: Supported
12739F: Documentation/networking/device_drivers/pensando/ionic.rst
12740F: drivers/net/ethernet/pensando/
12741
12742PER-CPU MEMORY ALLOCATOR
12743M: Dennis Zhou <dennis@kernel.org>
12744M: Tejun Heo <tj@kernel.org>
12745M: Christoph Lameter <cl@linux.com>
12746T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12747S: Maintained
12748F: include/linux/percpu*.h
12749F: mm/percpu*.c
12750F: arch/*/include/asm/percpu.h
12751
12752PER-TASK DELAY ACCOUNTING
12753M: Balbir Singh <bsingharora@gmail.com>
12754S: Maintained
12755F: include/linux/delayacct.h
12756F: kernel/delayacct.c
12757
12758PERFORMANCE EVENTS SUBSYSTEM
12759M: Peter Zijlstra <peterz@infradead.org>
12760M: Ingo Molnar <mingo@redhat.com>
12761M: Arnaldo Carvalho de Melo <acme@kernel.org>
12762R: Mark Rutland <mark.rutland@arm.com>
12763R: Alexander Shishkin <alexander.shishkin@linux.intel.com>
12764R: Jiri Olsa <jolsa@redhat.com>
12765R: Namhyung Kim <namhyung@kernel.org>
12766L: linux-kernel@vger.kernel.org
12767T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12768S: Supported
12769F: kernel/events/*
12770F: include/linux/perf_event.h
12771F: include/uapi/linux/perf_event.h
12772F: arch/*/kernel/perf_event*.c
12773F: arch/*/kernel/*/perf_event*.c
12774F: arch/*/kernel/*/*/perf_event*.c
12775F: arch/*/include/asm/perf_event.h
12776F: arch/*/kernel/perf_callchain.c
12777F: arch/*/events/*
12778F: arch/*/events/*/*
12779F: tools/perf/
12780
12781PERSONALITY HANDLING
12782M: Christoph Hellwig <hch@infradead.org>
12783L: linux-abi-devel@lists.sourceforge.net
12784S: Maintained
12785F: include/linux/personality.h
12786F: include/uapi/linux/personality.h
12787
12788PHOENIX RC FLIGHT CONTROLLER ADAPTER
12789M: Marcus Folkesson <marcus.folkesson@gmail.com>
12790L: linux-input@vger.kernel.org
12791S: Maintained
12792F: Documentation/input/devices/pxrc.rst
12793F: drivers/input/joystick/pxrc.c
12794
12795FLYSKY FSIA6B RC RECEIVER
12796M: Markus Koch <markus@notsyncing.net>
12797L: linux-input@vger.kernel.org
12798S: Maintained
12799F: drivers/input/joystick/fsia6b.c
12800
12801PHONET PROTOCOL
12802M: Remi Denis-Courmont <courmisch@gmail.com>
12803S: Supported
12804F: Documentation/networking/phonet.txt
12805F: include/linux/phonet.h
12806F: include/net/phonet/
12807F: include/uapi/linux/phonet.h
12808F: net/phonet/
12809
12810PHRAM MTD DRIVER
12811M: Joern Engel <joern@lazybastard.org>
12812L: linux-mtd@lists.infradead.org
12813S: Maintained
12814F: drivers/mtd/devices/phram.c
12815
12816PICOLCD HID DRIVER
12817M: Bruno Prémont <bonbons@linux-vserver.org>
12818L: linux-input@vger.kernel.org
12819S: Maintained
12820F: drivers/hid/hid-picolcd*
12821
12822PICOXCELL SUPPORT
12823M: Jamie Iles <jamie@jamieiles.com>
12824L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12825T: git git://github.com/jamieiles/linux-2.6-ji.git
12826S: Supported
12827F: arch/arm/boot/dts/picoxcell*
12828F: arch/arm/mach-picoxcell/
12829F: drivers/crypto/picoxcell*
12830
12831PIDFD API
12832M: Christian Brauner <christian@brauner.io>
12833L: linux-kernel@vger.kernel.org
12834S: Maintained
12835T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12836F: samples/pidfd/
12837F: tools/testing/selftests/pidfd/
12838K: (?i)pidfd
12839K: (?i)clone3
12840K: \b(clone_args|kernel_clone_args)\b
12841
12842PIN CONTROL SUBSYSTEM
12843M: Linus Walleij <linus.walleij@linaro.org>
12844L: linux-gpio@vger.kernel.org
12845T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12846S: Maintained
12847F: Documentation/devicetree/bindings/pinctrl/
12848F: Documentation/driver-api/pinctl.rst
12849F: drivers/pinctrl/
12850F: include/linux/pinctrl/
12851
12852PIN CONTROLLER - MICROCHIP AT91
12853M: Ludovic Desroches <ludovic.desroches@microchip.com>
12854L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12855L: linux-gpio@vger.kernel.org
12856S: Supported
12857F: drivers/pinctrl/pinctrl-at91*
12858F: drivers/gpio/gpio-sama5d2-piobu.c
12859
12860PIN CONTROLLER - FREESCALE
12861M: Dong Aisheng <aisheng.dong@nxp.com>
12862M: Fabio Estevam <festevam@gmail.com>
12863M: Shawn Guo <shawnguo@kernel.org>
12864M: Stefan Agner <stefan@agner.ch>
12865R: Pengutronix Kernel Team <kernel@pengutronix.de>
12866L: linux-gpio@vger.kernel.org
12867S: Maintained
12868F: drivers/pinctrl/freescale/
12869F: Documentation/devicetree/bindings/pinctrl/fsl,*
12870
12871PIN CONTROLLER - INTEL
12872M: Mika Westerberg <mika.westerberg@linux.intel.com>
12873M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12874T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12875S: Maintained
12876F: drivers/pinctrl/intel/
12877
12878PIN CONTROLLER - MEDIATEK
12879M: Sean Wang <sean.wang@kernel.org>
12880L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12881S: Maintained
12882F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12883F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12884F: drivers/pinctrl/mediatek/
12885
12886PIN CONTROLLER - QUALCOMM
12887M: Bjorn Andersson <bjorn.andersson@linaro.org>
12888S: Maintained
12889L: linux-arm-msm@vger.kernel.org
12890F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12891F: drivers/pinctrl/qcom/
12892
12893PIN CONTROLLER - RENESAS
12894M: Geert Uytterhoeven <geert+renesas@glider.be>
12895L: linux-renesas-soc@vger.kernel.org
12896T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12897S: Maintained
12898F: drivers/pinctrl/pinctrl-rz*
12899F: drivers/pinctrl/sh-pfc/
12900
12901PIN CONTROLLER - SAMSUNG
12902M: Tomasz Figa <tomasz.figa@gmail.com>
12903M: Krzysztof Kozlowski <krzk@kernel.org>
12904M: Sylwester Nawrocki <s.nawrocki@samsung.com>
12905L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12906L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12907Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
12908T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12909S: Maintained
12910F: drivers/pinctrl/samsung/
12911F: include/dt-bindings/pinctrl/samsung.h
12912F: Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12913
12914PIN CONTROLLER - SINGLE
12915M: Tony Lindgren <tony@atomide.com>
12916M: Haojian Zhuang <haojian.zhuang@linaro.org>
12917L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12918L: linux-omap@vger.kernel.org
12919S: Maintained
12920F: drivers/pinctrl/pinctrl-single.c
12921
12922PIN CONTROLLER - ST SPEAR
12923M: Viresh Kumar <vireshk@kernel.org>
12924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12925W: http://www.st.com/spear
12926S: Maintained
12927F: drivers/pinctrl/spear/
12928
12929PISTACHIO SOC SUPPORT
12930M: James Hartley <james.hartley@sondrel.com>
12931L: linux-mips@vger.kernel.org
12932S: Odd Fixes
12933F: arch/mips/pistachio/
12934F: arch/mips/include/asm/mach-pistachio/
12935F: arch/mips/boot/dts/img/pistachio*
12936F: arch/mips/configs/pistachio*_defconfig
12937
12938PKTCDVD DRIVER
12939S: Orphan
12940M: linux-block@vger.kernel.org
12941F: drivers/block/pktcdvd.c
12942F: include/linux/pktcdvd.h
12943F: include/uapi/linux/pktcdvd.h
12944
12945PKUNITY SOC DRIVERS
12946M: Guan Xuetao <gxt@pku.edu.cn>
12947W: http://mprc.pku.edu.cn/~guanxuetao/linux
12948S: Maintained
12949T: git git://github.com/gxt/linux.git
12950F: drivers/input/serio/i8042-unicore32io.h
12951F: drivers/i2c/busses/i2c-puv3.c
12952F: drivers/video/fbdev/fb-puv3.c
12953F: drivers/rtc/rtc-puv3.c
12954
12955PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12956M: Tomasz Duszynski <tduszyns@gmail.com>
12957S: Maintained
12958F: drivers/iio/chemical/pms7003.c
12959F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12960
12961PMBUS HARDWARE MONITORING DRIVERS
12962M: Guenter Roeck <linux@roeck-us.net>
12963L: linux-hwmon@vger.kernel.org
12964W: http://hwmon.wiki.kernel.org/
12965W: http://www.roeck-us.net/linux/drivers/
12966T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12967S: Maintained
12968F: Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12969F: Documentation/devicetree/bindings/hwmon/max31785.txt
12970F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
12971F: Documentation/hwmon/adm1275.rst
12972F: Documentation/hwmon/ibm-cffps.rst
12973F: Documentation/hwmon/ir35221.rst
12974F: Documentation/hwmon/lm25066.rst
12975F: Documentation/hwmon/ltc2978.rst
12976F: Documentation/hwmon/ltc3815.rst
12977F: Documentation/hwmon/max16064.rst
12978F: Documentation/hwmon/max20751.rst
12979F: Documentation/hwmon/max31785.rst
12980F: Documentation/hwmon/max34440.rst
12981F: Documentation/hwmon/max8688.rst
12982F: Documentation/hwmon/pmbus.rst
12983F: Documentation/hwmon/pmbus-core.rst
12984F: Documentation/hwmon/tps40422.rst
12985F: Documentation/hwmon/ucd9000.rst
12986F: Documentation/hwmon/ucd9200.rst
12987F: Documentation/hwmon/zl6100.rst
12988F: drivers/hwmon/pmbus/
12989F: include/linux/pmbus.h
12990
12991PMC SIERRA MaxRAID DRIVER
12992L: linux-scsi@vger.kernel.org
12993W: http://www.pmc-sierra.com/
12994S: Orphan
12995F: drivers/scsi/pmcraid.*
12996
12997PMC SIERRA PM8001 DRIVER
12998M: Jack Wang <jinpu.wang@cloud.ionos.com>
12999L: linux-scsi@vger.kernel.org
13000S: Supported
13001F: drivers/scsi/pm8001/
13002
13003PNP SUPPORT
13004M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13005S: Maintained
13006F: drivers/pnp/
13007
13008PNI RM3100 IIO DRIVER
13009M: Song Qiang <songqiang1304521@gmail.com>
13010L: linux-iio@vger.kernel.org
13011S: Maintained
13012F: drivers/iio/magnetometer/rm3100*
13013F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13014
13015POSIX CLOCKS and TIMERS
13016M: Thomas Gleixner <tglx@linutronix.de>
13017L: linux-kernel@vger.kernel.org
13018T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13019S: Maintained
13020F: fs/timerfd.c
13021F: include/linux/timer*
13022F: kernel/time/*timer*
13023
13024POWER MANAGEMENT CORE
13025M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
13026L: linux-pm@vger.kernel.org
13027T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13028B: https://bugzilla.kernel.org
13029S: Supported
13030F: drivers/base/power/
13031F: include/linux/pm.h
13032F: include/linux/pm_*
13033F: include/linux/powercap.h
13034F: include/linux/intel_rapl.h
13035F: drivers/powercap/
13036F: kernel/configs/nopm.config
13037
13038POWER STATE COORDINATION INTERFACE (PSCI)
13039M: Mark Rutland <mark.rutland@arm.com>
13040M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13041L: linux-arm-kernel@lists.infradead.org
13042S: Maintained
13043F: drivers/firmware/psci/
13044F: include/linux/psci.h
13045F: include/uapi/linux/psci.h
13046
13047POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13048M: Sebastian Reichel <sre@kernel.org>
13049L: linux-pm@vger.kernel.org
13050T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13051S: Maintained
13052F: Documentation/ABI/testing/sysfs-class-power
13053F: Documentation/devicetree/bindings/power/supply/
13054F: include/linux/power_supply.h
13055F: drivers/power/supply/
13056
13057POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13058M: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13059L: linuxppc-dev@lists.ozlabs.org
13060S: Maintained
13061F: drivers/char/powernv-op-panel.c
13062
13063PPP OVER ATM (RFC 2364)
13064M: Mitchell Blank Jr <mitch@sfgoth.com>
13065S: Maintained
13066F: net/atm/pppoatm.c
13067F: include/uapi/linux/atmppp.h
13068
13069PPP OVER ETHERNET
13070M: Michal Ostrowski <mostrows@earthlink.net>
13071S: Maintained
13072F: drivers/net/ppp/pppoe.c
13073F: drivers/net/ppp/pppox.c
13074
13075PPP OVER L2TP
13076M: James Chapman <jchapman@katalix.com>
13077S: Maintained
13078F: net/l2tp/l2tp_ppp.c
13079F: include/linux/if_pppol2tp.h
13080F: include/uapi/linux/if_pppol2tp.h
13081
13082PPP PROTOCOL DRIVERS AND COMPRESSORS
13083M: Paul Mackerras <paulus@samba.org>
13084L: linux-ppp@vger.kernel.org
13085S: Maintained
13086F: drivers/net/ppp/ppp_*
13087
13088PPS SUPPORT
13089M: Rodolfo Giometti <giometti@enneenne.com>
13090W: http://wiki.enneenne.com/index.php/LinuxPPS_support
13091L: linuxpps@ml.enneenne.com (subscribers-only)
13092S: Maintained
13093F: Documentation/driver-api/pps.rst
13094F: Documentation/devicetree/bindings/pps/pps-gpio.txt
13095F: Documentation/ABI/testing/sysfs-pps
13096F: drivers/pps/
13097F: include/linux/pps*.h
13098F: include/uapi/linux/pps.h
13099
13100PPTP DRIVER
13101M: Dmitry Kozlov <xeb@mail.ru>
13102L: netdev@vger.kernel.org
13103S: Maintained
13104F: drivers/net/ppp/pptp.c
13105W: http://sourceforge.net/projects/accel-pptp
13106
13107PRINTK
13108M: Petr Mladek <pmladek@suse.com>
13109M: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13110R: Steven Rostedt <rostedt@goodmis.org>
13111S: Maintained
13112F: kernel/printk/
13113F: include/linux/printk.h
13114
13115PRISM54 WIRELESS DRIVER
13116M: Luis Chamberlain <mcgrof@kernel.org>
13117L: linux-wireless@vger.kernel.org
13118W: http://wireless.kernel.org/en/users/Drivers/p54
13119S: Obsolete
13120F: drivers/net/wireless/intersil/prism54/
13121
13122PROC FILESYSTEM
13123R: Alexey Dobriyan <adobriyan@gmail.com>
13124L: linux-kernel@vger.kernel.org
13125L: linux-fsdevel@vger.kernel.org
13126S: Maintained
13127F: fs/proc/
13128F: include/linux/proc_fs.h
13129F: tools/testing/selftests/proc/
13130F: Documentation/filesystems/proc.txt
13131
13132PROC SYSCTL
13133M: Luis Chamberlain <mcgrof@kernel.org>
13134M: Kees Cook <keescook@chromium.org>
13135L: linux-kernel@vger.kernel.org
13136L: linux-fsdevel@vger.kernel.org
13137S: Maintained
13138F: fs/proc/proc_sysctl.c
13139F: include/linux/sysctl.h
13140F: kernel/sysctl.c
13141F: tools/testing/selftests/sysctl/
13142
13143PS3 NETWORK SUPPORT
13144M: Geoff Levand <geoff@infradead.org>
13145L: netdev@vger.kernel.org
13146L: linuxppc-dev@lists.ozlabs.org
13147S: Maintained
13148F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
13149
13150PS3 PLATFORM SUPPORT
13151M: Geoff Levand <geoff@infradead.org>
13152L: linuxppc-dev@lists.ozlabs.org
13153S: Maintained
13154F: arch/powerpc/boot/ps3*
13155F: arch/powerpc/include/asm/lv1call.h
13156F: arch/powerpc/include/asm/ps3*.h
13157F: arch/powerpc/platforms/ps3/
13158F: drivers/*/ps3*
13159F: drivers/ps3/
13160F: drivers/rtc/rtc-ps3.c
13161F: drivers/usb/host/*ps3.c
13162F: sound/ppc/snd_ps3*
13163
13164PS3VRAM DRIVER
13165M: Jim Paris <jim@jtan.com>
13166M: Geoff Levand <geoff@infradead.org>
13167L: linuxppc-dev@lists.ozlabs.org
13168S: Maintained
13169F: drivers/block/ps3vram.c
13170
13171PSAMPLE PACKET SAMPLING SUPPORT:
13172M: Yotam Gigi <yotam.gi@gmail.com>
13173S: Maintained
13174F: net/psample
13175F: include/net/psample.h
13176F: include/uapi/linux/psample.h
13177
13178PSTORE FILESYSTEM
13179M: Kees Cook <keescook@chromium.org>
13180M: Anton Vorontsov <anton@enomsg.org>
13181M: Colin Cross <ccross@android.com>
13182M: Tony Luck <tony.luck@intel.com>
13183S: Maintained
13184T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13185F: fs/pstore/
13186F: include/linux/pstore*
13187F: drivers/firmware/efi/efi-pstore.c
13188F: drivers/acpi/apei/erst.c
13189F: Documentation/admin-guide/ramoops.rst
13190F: Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13191K: \b(pstore|ramoops)
13192
13193PTP HARDWARE CLOCK SUPPORT
13194M: Richard Cochran <richardcochran@gmail.com>
13195L: netdev@vger.kernel.org
13196S: Maintained
13197W: http://linuxptp.sourceforge.net/
13198F: Documentation/ABI/testing/sysfs-ptp
13199F: Documentation/driver-api/ptp.rst
13200F: drivers/net/phy/dp83640*
13201F: drivers/ptp/*
13202F: include/linux/ptp_cl*
13203
13204PTRACE SUPPORT
13205M: Oleg Nesterov <oleg@redhat.com>
13206S: Maintained
13207F: include/asm-generic/syscall.h
13208F: include/linux/ptrace.h
13209F: include/linux/regset.h
13210F: include/linux/tracehook.h
13211F: include/uapi/linux/ptrace.h
13212F: include/uapi/linux/ptrace.h
13213F: kernel/ptrace.c
13214F: arch/*/ptrace*.c
13215F: arch/*/*/ptrace*.c
13216F: arch/*/include/asm/ptrace*.h
13217
13218PULSE8-CEC DRIVER
13219M: Hans Verkuil <hverkuil@xs4all.nl>
13220L: linux-media@vger.kernel.org
13221T: git git://linuxtv.org/media_tree.git
13222S: Maintained
13223F: drivers/media/usb/pulse8-cec/*
13224F: Documentation/media/cec-drivers/pulse8-cec.rst
13225
13226PVRUSB2 VIDEO4LINUX DRIVER
13227M: Mike Isely <isely@pobox.com>
13228L: pvrusb2@isely.net (subscribers-only)
13229L: linux-media@vger.kernel.org
13230W: http://www.isely.net/pvrusb2/
13231T: git git://linuxtv.org/media_tree.git
13232S: Maintained
13233F: Documentation/media/v4l-drivers/pvrusb2*
13234F: drivers/media/usb/pvrusb2/
13235
13236PWC WEBCAM DRIVER
13237M: Hans Verkuil <hverkuil@xs4all.nl>
13238L: linux-media@vger.kernel.org
13239T: git git://linuxtv.org/media_tree.git
13240S: Odd Fixes
13241F: drivers/media/usb/pwc/*
13242F: include/trace/events/pwc.h
13243
13244PWM FAN DRIVER
13245M: Kamil Debski <kamil@wypas.org>
13246M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13247L: linux-hwmon@vger.kernel.org
13248S: Supported
13249F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13250F: Documentation/hwmon/pwm-fan.rst
13251F: drivers/hwmon/pwm-fan.c
13252
13253PWM IR Transmitter
13254M: Sean Young <sean@mess.org>
13255L: linux-media@vger.kernel.org
13256S: Maintained
13257F: drivers/media/rc/pwm-ir-tx.c
13258
13259PWM SUBSYSTEM
13260M: Thierry Reding <thierry.reding@gmail.com>
13261R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13262L: linux-pwm@vger.kernel.org
13263S: Maintained
13264T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13265Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
13266F: Documentation/driver-api/pwm.rst
13267F: Documentation/devicetree/bindings/pwm/
13268F: include/linux/pwm.h
13269F: drivers/pwm/
13270F: drivers/video/backlight/pwm_bl.c
13271F: include/linux/pwm_backlight.h
13272F: drivers/gpio/gpio-mvebu.c
13273F: Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13274K: pwm_(config|apply_state|ops)
13275
13276PXA GPIO DRIVER
13277M: Robert Jarzmik <robert.jarzmik@free.fr>
13278L: linux-gpio@vger.kernel.org
13279S: Maintained
13280F: drivers/gpio/gpio-pxa.c
13281
13282PXA MMCI DRIVER
13283S: Orphan
13284
13285PXA RTC DRIVER
13286M: Robert Jarzmik <robert.jarzmik@free.fr>
13287L: linux-rtc@vger.kernel.org
13288S: Maintained
13289
13290PXA2xx/PXA3xx SUPPORT
13291M: Daniel Mack <daniel@zonque.org>
13292M: Haojian Zhuang <haojian.zhuang@gmail.com>
13293M: Robert Jarzmik <robert.jarzmik@free.fr>
13294L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13295T: git git://github.com/hzhuang1/linux.git
13296T: git git://github.com/rjarzmik/linux.git
13297S: Maintained
13298F: arch/arm/boot/dts/pxa*
13299F: arch/arm/mach-pxa/
13300F: drivers/dma/pxa*
13301F: drivers/pcmcia/pxa2xx*
13302F: drivers/pinctrl/pxa/
13303F: drivers/spi/spi-pxa2xx*
13304F: drivers/usb/gadget/udc/pxa2*
13305F: include/sound/pxa2xx-lib.h
13306F: sound/arm/pxa*
13307F: sound/soc/pxa/
13308
13309QAT DRIVER
13310M: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13311L: qat-linux@intel.com
13312S: Supported
13313F: drivers/crypto/qat/
13314
13315QCOM AUDIO (ASoC) DRIVERS
13316M: Patrick Lai <plai@codeaurora.org>
13317M: Banajit Goswami <bgoswami@codeaurora.org>
13318L: alsa-devel@alsa-project.org (moderated for non-subscribers)
13319S: Supported
13320F: sound/soc/qcom/
13321
13322QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13323M: Gabriel Somlo <somlo@cmu.edu>
13324M: "Michael S. Tsirkin" <mst@redhat.com>
13325L: qemu-devel@nongnu.org
13326S: Maintained
13327F: drivers/firmware/qemu_fw_cfg.c
13328F: include/uapi/linux/qemu_fw_cfg.h
13329
13330QIB DRIVER
13331M: Dennis Dalessandro <dennis.dalessandro@intel.com>
13332M: Mike Marciniszyn <mike.marciniszyn@intel.com>
13333L: linux-rdma@vger.kernel.org
13334S: Supported
13335F: drivers/infiniband/hw/qib/
13336
13337QLOGIC QL41xxx FCOE DRIVER
13338M: QLogic-Storage-Upstream@cavium.com
13339L: linux-scsi@vger.kernel.org
13340S: Supported
13341F: drivers/scsi/qedf/
13342
13343QLOGIC QL41xxx ISCSI DRIVER
13344M: QLogic-Storage-Upstream@cavium.com
13345L: linux-scsi@vger.kernel.org
13346S: Supported
13347F: drivers/scsi/qedi/
13348
13349QLOGIC QL4xxx ETHERNET DRIVER
13350M: Ariel Elior <aelior@marvell.com>
13351M: GR-everest-linux-l2@marvell.com
13352L: netdev@vger.kernel.org
13353S: Supported
13354F: drivers/net/ethernet/qlogic/qed/
13355F: include/linux/qed/
13356F: drivers/net/ethernet/qlogic/qede/
13357
13358QLOGIC QL4xxx RDMA DRIVER
13359M: Michal Kalderon <mkalderon@marvell.com>
13360M: Ariel Elior <aelior@marvell.com>
13361L: linux-rdma@vger.kernel.org
13362S: Supported
13363F: drivers/infiniband/hw/qedr/
13364F: include/uapi/rdma/qedr-abi.h
13365
13366QLOGIC QLA1280 SCSI DRIVER
13367M: Michael Reed <mdr@sgi.com>
13368L: linux-scsi@vger.kernel.org
13369S: Maintained
13370F: drivers/scsi/qla1280.[ch]
13371
13372QLOGIC QLA2XXX FC-SCSI DRIVER
13373M: hmadhani@marvell.com
13374L: linux-scsi@vger.kernel.org
13375S: Supported
13376F: Documentation/scsi/LICENSE.qla2xxx
13377F: drivers/scsi/qla2xxx/
13378
13379QLOGIC QLA3XXX NETWORK DRIVER
13380M: GR-Linux-NIC-Dev@marvell.com
13381L: netdev@vger.kernel.org
13382S: Supported
13383F: Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13384F: drivers/net/ethernet/qlogic/qla3xxx.*
13385
13386QLOGIC QLA4XXX iSCSI DRIVER
13387M: QLogic-Storage-Upstream@qlogic.com
13388L: linux-scsi@vger.kernel.org
13389S: Supported
13390F: Documentation/scsi/LICENSE.qla4xxx
13391F: drivers/scsi/qla4xxx/
13392
13393QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13394M: Shahed Shaikh <shshaikh@marvell.com>
13395M: Manish Chopra <manishc@marvell.com>
13396M: GR-Linux-NIC-Dev@marvell.com
13397L: netdev@vger.kernel.org
13398S: Supported
13399F: drivers/net/ethernet/qlogic/qlcnic/
13400
13401QLOGIC QLGE 10Gb ETHERNET DRIVER
13402M: Manish Chopra <manishc@marvell.com>
13403M: GR-Linux-NIC-Dev@marvell.com
13404L: netdev@vger.kernel.org
13405S: Supported
13406F: drivers/staging/qlge/
13407
13408QM1D1B0004 MEDIA DRIVER
13409M: Akihiro Tsukada <tskd08@gmail.com>
13410L: linux-media@vger.kernel.org
13411S: Odd Fixes
13412F: drivers/media/tuners/qm1d1b0004*
13413
13414QM1D1C0042 MEDIA DRIVER
13415M: Akihiro Tsukada <tskd08@gmail.com>
13416L: linux-media@vger.kernel.org
13417S: Odd Fixes
13418F: drivers/media/tuners/qm1d1c0042*
13419
13420QNX4 FILESYSTEM
13421M: Anders Larsen <al@alarsen.net>
13422W: http://www.alarsen.net/linux/qnx4fs/
13423S: Maintained
13424F: fs/qnx4/
13425F: include/uapi/linux/qnx4_fs.h
13426F: include/uapi/linux/qnxtypes.h
13427
13428QORIQ DPAA2 FSL-MC BUS DRIVER
13429M: Stuart Yoder <stuyoder@gmail.com>
13430M: Laurentiu Tudor <laurentiu.tudor@nxp.com>
13431L: linux-kernel@vger.kernel.org
13432S: Maintained
13433F: drivers/bus/fsl-mc/
13434F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13435F: Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13436
13437QT1010 MEDIA DRIVER
13438M: Antti Palosaari <crope@iki.fi>
13439L: linux-media@vger.kernel.org
13440W: https://linuxtv.org
13441W: http://palosaari.fi/linux/
13442Q: http://patchwork.linuxtv.org/project/linux-media/list/
13443T: git git://linuxtv.org/anttip/media_tree.git
13444S: Maintained
13445F: drivers/media/tuners/qt1010*
13446
13447QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13448M: Kalle Valo <kvalo@codeaurora.org>
13449L: ath10k@lists.infradead.org
13450W: http://wireless.kernel.org/en/users/Drivers/ath10k
13451T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13452S: Supported
13453F: drivers/net/wireless/ath/ath10k/
13454
13455QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13456M: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13457L: linux-wireless@vger.kernel.org
13458W: http://wireless.kernel.org/en/users/Drivers/ath9k
13459S: Supported
13460F: drivers/net/wireless/ath/ath9k/
13461
13462QUALCOMM CAMERA SUBSYSTEM DRIVER
13463M: Todor Tomov <todor.too@gmail.com>
13464L: linux-media@vger.kernel.org
13465S: Maintained
13466F: Documentation/devicetree/bindings/media/qcom,camss.txt
13467F: Documentation/media/v4l-drivers/qcom_camss.rst
13468F: drivers/media/platform/qcom/camss/
13469
13470QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13471M: Ilia Lin <ilia.lin@kernel.org>
13472L: linux-pm@vger.kernel.org
13473S: Maintained
13474F: Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13475F: drivers/cpufreq/qcom-cpufreq-nvmem.c
13476
13477QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13478M: Timur Tabi <timur@kernel.org>
13479L: netdev@vger.kernel.org
13480S: Maintained
13481F: drivers/net/ethernet/qualcomm/emac/
13482
13483QUALCOMM ETHQOS ETHERNET DRIVER
13484M: Vinod Koul <vkoul@kernel.org>
13485M: Niklas Cassel <niklas.cassel@linaro.org>
13486L: netdev@vger.kernel.org
13487S: Maintained
13488F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13489F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
13490
13491QUALCOMM GENERIC INTERFACE I2C DRIVER
13492M: Alok Chauhan <alokc@codeaurora.org>
13493L: linux-i2c@vger.kernel.org
13494L: linux-arm-msm@vger.kernel.org
13495S: Supported
13496F: drivers/i2c/busses/i2c-qcom-geni.c
13497
13498QUALCOMM HEXAGON ARCHITECTURE
13499M: Brian Cain <bcain@codeaurora.org>
13500L: linux-hexagon@vger.kernel.org
13501S: Supported
13502F: arch/hexagon/
13503
13504QUALCOMM HIDMA DRIVER
13505M: Sinan Kaya <okaya@kernel.org>
13506L: linux-arm-kernel@lists.infradead.org
13507L: linux-arm-msm@vger.kernel.org
13508L: dmaengine@vger.kernel.org
13509S: Supported
13510F: drivers/dma/qcom/hidma*
13511
13512QUALCOMM IOMMU
13513M: Rob Clark <robdclark@gmail.com>
13514L: iommu@lists.linux-foundation.org
13515L: linux-arm-msm@vger.kernel.org
13516S: Maintained
13517F: drivers/iommu/qcom_iommu.c
13518
13519QUALCOMM TSENS THERMAL DRIVER
13520M: Amit Kucheria <amit.kucheria@linaro.org>
13521L: linux-pm@vger.kernel.org
13522L: linux-arm-msm@vger.kernel.org
13523S: Maintained
13524F: drivers/thermal/qcom/
13525
13526QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13527M: Stanimir Varbanov <stanimir.varbanov@linaro.org>
13528L: linux-media@vger.kernel.org
13529L: linux-arm-msm@vger.kernel.org
13530T: git git://linuxtv.org/media_tree.git
13531S: Maintained
13532F: drivers/media/platform/qcom/venus/
13533
13534QUALCOMM WCN36XX WIRELESS DRIVER
13535M: Kalle Valo <kvalo@codeaurora.org>
13536L: wcn36xx@lists.infradead.org
13537W: http://wireless.kernel.org/en/users/Drivers/wcn36xx
13538T: git git://github.com/KrasnikovEugene/wcn36xx.git
13539S: Supported
13540F: drivers/net/wireless/ath/wcn36xx/
13541
13542QUANTENNA QTNFMAC WIRELESS DRIVER
13543M: Igor Mitsyanko <imitsyanko@quantenna.com>
13544M: Avinash Patil <avinashp@quantenna.com>
13545M: Sergey Matyukevich <smatyukevich@quantenna.com>
13546L: linux-wireless@vger.kernel.org
13547S: Maintained
13548F: drivers/net/wireless/quantenna
13549
13550RADEON and AMDGPU DRM DRIVERS
13551M: Alex Deucher <alexander.deucher@amd.com>
13552M: Christian König <christian.koenig@amd.com>
13553M: David (ChunMing) Zhou <David1.Zhou@amd.com>
13554L: amd-gfx@lists.freedesktop.org
13555T: git git://people.freedesktop.org/~agd5f/linux
13556S: Supported
13557F: drivers/gpu/drm/radeon/
13558F: include/uapi/drm/radeon_drm.h
13559F: drivers/gpu/drm/amd/
13560F: include/uapi/drm/amdgpu_drm.h
13561
13562RADEON FRAMEBUFFER DISPLAY DRIVER
13563M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
13564L: linux-fbdev@vger.kernel.org
13565S: Maintained
13566F: drivers/video/fbdev/aty/radeon*
13567F: include/uapi/linux/radeonfb.h
13568
13569RADIOSHARK RADIO DRIVER
13570M: Hans Verkuil <hverkuil@xs4all.nl>
13571L: linux-media@vger.kernel.org
13572T: git git://linuxtv.org/media_tree.git
13573S: Maintained
13574F: drivers/media/radio/radio-shark.c
13575
13576RADIOSHARK2 RADIO DRIVER
13577M: Hans Verkuil <hverkuil@xs4all.nl>
13578L: linux-media@vger.kernel.org
13579T: git git://linuxtv.org/media_tree.git
13580S: Maintained
13581F: drivers/media/radio/radio-shark2.c
13582F: drivers/media/radio/radio-tea5777.c
13583
13584RADOS BLOCK DEVICE (RBD)
13585M: Ilya Dryomov <idryomov@gmail.com>
13586M: Sage Weil <sage@redhat.com>
13587M: Alex Elder <elder@kernel.org>
13588L: ceph-devel@vger.kernel.org
13589W: http://ceph.com/
13590T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13591T: git git://github.com/ceph/ceph-client.git
13592S: Supported
13593F: Documentation/ABI/testing/sysfs-bus-rbd
13594F: drivers/block/rbd.c
13595F: drivers/block/rbd_types.h
13596
13597RAGE128 FRAMEBUFFER DISPLAY DRIVER
13598M: Paul Mackerras <paulus@samba.org>
13599L: linux-fbdev@vger.kernel.org
13600S: Maintained
13601F: drivers/video/fbdev/aty/aty128fb.c
13602
13603RAINSHADOW-CEC DRIVER
13604M: Hans Verkuil <hverkuil@xs4all.nl>
13605L: linux-media@vger.kernel.org
13606T: git git://linuxtv.org/media_tree.git
13607S: Maintained
13608F: drivers/media/usb/rainshadow-cec/*
13609
13610RALINK MIPS ARCHITECTURE
13611M: John Crispin <john@phrozen.org>
13612L: linux-mips@vger.kernel.org
13613S: Maintained
13614F: arch/mips/ralink
13615
13616RALINK RT2X00 WIRELESS LAN DRIVER
13617P: rt2x00 project
13618M: Stanislaw Gruszka <sgruszka@redhat.com>
13619M: Helmut Schaa <helmut.schaa@googlemail.com>
13620L: linux-wireless@vger.kernel.org
13621S: Maintained
13622F: drivers/net/wireless/ralink/rt2x00/
13623
13624RAMDISK RAM BLOCK DEVICE DRIVER
13625M: Jens Axboe <axboe@kernel.dk>
13626S: Maintained
13627F: Documentation/admin-guide/blockdev/ramdisk.rst
13628F: drivers/block/brd.c
13629
13630RANCHU VIRTUAL BOARD FOR MIPS
13631M: Miodrag Dinic <miodrag.dinic@mips.com>
13632L: linux-mips@vger.kernel.org
13633S: Supported
13634F: arch/mips/generic/board-ranchu.c
13635F: arch/mips/configs/generic/board-ranchu.config
13636
13637RANDOM NUMBER DRIVER
13638M: "Theodore Ts'o" <tytso@mit.edu>
13639S: Maintained
13640F: drivers/char/random.c
13641
13642RAPIDIO SUBSYSTEM
13643M: Matt Porter <mporter@kernel.crashing.org>
13644M: Alexandre Bounine <alex.bou9@gmail.com>
13645S: Maintained
13646F: drivers/rapidio/
13647
13648RAS INFRASTRUCTURE
13649M: Tony Luck <tony.luck@intel.com>
13650M: Borislav Petkov <bp@alien8.de>
13651L: linux-edac@vger.kernel.org
13652S: Maintained
13653F: drivers/ras/
13654F: include/linux/ras.h
13655F: include/ras/ras_event.h
13656F: Documentation/admin-guide/ras.rst
13657
13658RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13659L: linux-wireless@vger.kernel.org
13660S: Orphan
13661F: drivers/net/wireless/ray*
13662
13663RCUTORTURE TEST FRAMEWORK
13664M: "Paul E. McKenney" <paulmck@kernel.org>
13665M: Josh Triplett <josh@joshtriplett.org>
13666R: Steven Rostedt <rostedt@goodmis.org>
13667R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13668R: Lai Jiangshan <jiangshanlai@gmail.com>
13669L: rcu@vger.kernel.org
13670S: Supported
13671T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13672F: tools/testing/selftests/rcutorture
13673
13674RDC R-321X SoC
13675M: Florian Fainelli <florian@openwrt.org>
13676S: Maintained
13677
13678RDC R6040 FAST ETHERNET DRIVER
13679M: Florian Fainelli <f.fainelli@gmail.com>
13680L: netdev@vger.kernel.org
13681S: Maintained
13682F: drivers/net/ethernet/rdc/r6040.c
13683
13684RDMAVT - RDMA verbs software
13685M: Dennis Dalessandro <dennis.dalessandro@intel.com>
13686M: Mike Marciniszyn <mike.marciniszyn@intel.com>
13687L: linux-rdma@vger.kernel.org
13688S: Supported
13689F: drivers/infiniband/sw/rdmavt
13690
13691RDS - RELIABLE DATAGRAM SOCKETS
13692M: Santosh Shilimkar <santosh.shilimkar@oracle.com>
13693L: netdev@vger.kernel.org
13694L: linux-rdma@vger.kernel.org
13695L: rds-devel@oss.oracle.com (moderated for non-subscribers)
13696W: https://oss.oracle.com/projects/rds/
13697S: Supported
13698F: net/rds/
13699F: Documentation/networking/rds.txt
13700
13701RDT - RESOURCE ALLOCATION
13702M: Fenghua Yu <fenghua.yu@intel.com>
13703M: Reinette Chatre <reinette.chatre@intel.com>
13704L: linux-kernel@vger.kernel.org
13705S: Supported
13706F: arch/x86/kernel/cpu/resctrl/
13707F: arch/x86/include/asm/resctrl_sched.h
13708F: Documentation/x86/resctrl*
13709
13710READ-COPY UPDATE (RCU)
13711M: "Paul E. McKenney" <paulmck@kernel.org>
13712M: Josh Triplett <josh@joshtriplett.org>
13713R: Steven Rostedt <rostedt@goodmis.org>
13714R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13715R: Lai Jiangshan <jiangshanlai@gmail.com>
13716R: Joel Fernandes <joel@joelfernandes.org>
13717L: rcu@vger.kernel.org
13718W: http://www.rdrop.com/users/paulmck/RCU/
13719S: Supported
13720T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13721F: Documentation/RCU/
13722X: Documentation/RCU/torture.txt
13723F: include/linux/rcu*
13724X: include/linux/srcu*.h
13725F: kernel/rcu/
13726X: kernel/rcu/srcu*.c
13727
13728REAL TIME CLOCK (RTC) SUBSYSTEM
13729M: Alessandro Zummo <a.zummo@towertech.it>
13730M: Alexandre Belloni <alexandre.belloni@bootlin.com>
13731L: linux-rtc@vger.kernel.org
13732Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
13733T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13734S: Maintained
13735F: Documentation/devicetree/bindings/rtc/
13736F: Documentation/admin-guide/rtc.rst
13737F: drivers/rtc/
13738F: include/linux/rtc.h
13739F: include/uapi/linux/rtc.h
13740F: include/linux/rtc/
13741F: include/linux/platform_data/rtc-*
13742F: tools/testing/selftests/rtc/
13743
13744REALTEK AUDIO CODECS
13745M: Bard Liao <bardliao@realtek.com>
13746M: Oder Chiou <oder_chiou@realtek.com>
13747S: Maintained
13748F: sound/soc/codecs/rt*
13749F: include/sound/rt*.h
13750
13751REALTEK RTL83xx SMI DSA ROUTER CHIPS
13752M: Linus Walleij <linus.walleij@linaro.org>
13753S: Maintained
13754F: Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13755F: drivers/net/dsa/realtek-smi*
13756F: drivers/net/dsa/rtl83*
13757
13758REDPINE WIRELESS DRIVER
13759M: Amitkumar Karwar <amitkarwar@gmail.com>
13760M: Siva Rebbagondla <siva8118@gmail.com>
13761L: linux-wireless@vger.kernel.org
13762S: Maintained
13763F: drivers/net/wireless/rsi/
13764
13765REGISTER MAP ABSTRACTION
13766M: Mark Brown <broonie@kernel.org>
13767L: linux-kernel@vger.kernel.org
13768T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13769S: Supported
13770F: Documentation/devicetree/bindings/regmap/
13771F: drivers/base/regmap/
13772F: include/linux/regmap.h
13773
13774REISERFS FILE SYSTEM
13775L: reiserfs-devel@vger.kernel.org
13776S: Supported
13777F: fs/reiserfs/
13778
13779REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13780M: Ohad Ben-Cohen <ohad@wizery.com>
13781M: Bjorn Andersson <bjorn.andersson@linaro.org>
13782L: linux-remoteproc@vger.kernel.org
13783T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13784S: Maintained
13785F: Documentation/devicetree/bindings/remoteproc/
13786F: Documentation/ABI/testing/sysfs-class-remoteproc
13787F: Documentation/remoteproc.txt
13788F: drivers/remoteproc/
13789F: include/linux/remoteproc.h
13790F: include/linux/remoteproc/
13791
13792REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13793M: Ohad Ben-Cohen <ohad@wizery.com>
13794M: Bjorn Andersson <bjorn.andersson@linaro.org>
13795L: linux-remoteproc@vger.kernel.org
13796T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13797S: Maintained
13798F: drivers/rpmsg/
13799F: Documentation/rpmsg.txt
13800F: Documentation/ABI/testing/sysfs-bus-rpmsg
13801F: include/linux/rpmsg.h
13802F: include/linux/rpmsg/
13803F: include/uapi/linux/rpmsg.h
13804F: samples/rpmsg/
13805
13806RENESAS CLOCK DRIVERS
13807M: Geert Uytterhoeven <geert+renesas@glider.be>
13808L: linux-renesas-soc@vger.kernel.org
13809T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13810S: Supported
13811F: drivers/clk/renesas/
13812
13813RENESAS EMEV2 I2C DRIVER
13814M: Wolfram Sang <wsa+renesas@sang-engineering.com>
13815S: Supported
13816F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13817F: drivers/i2c/busses/i2c-emev2.c
13818
13819RENESAS ETHERNET DRIVERS
13820R: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13821L: netdev@vger.kernel.org
13822L: linux-renesas-soc@vger.kernel.org
13823F: Documentation/devicetree/bindings/net/renesas,*.txt
13824F: Documentation/devicetree/bindings/net/sh_eth.txt
13825F: drivers/net/ethernet/renesas/
13826F: include/linux/sh_eth.h
13827
13828RENESAS R-CAR GYROADC DRIVER
13829M: Marek Vasut <marek.vasut@gmail.com>
13830L: linux-iio@vger.kernel.org
13831S: Supported
13832F: Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13833F: drivers/iio/adc/rcar-gyroadc.c
13834
13835RENESAS R-CAR I2C DRIVERS
13836M: Wolfram Sang <wsa+renesas@sang-engineering.com>
13837S: Supported
13838F: Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13839F: Documentation/devicetree/bindings/i2c/renesas,iic.txt
13840F: drivers/i2c/busses/i2c-rcar.c
13841F: drivers/i2c/busses/i2c-sh_mobile.c
13842
13843RENESAS RIIC DRIVER
13844M: Chris Brandt <chris.brandt@renesas.com>
13845S: Supported
13846F: Documentation/devicetree/bindings/i2c/renesas,riic.txt
13847F: drivers/i2c/busses/i2c-riic.c
13848
13849RENESAS USB PHY DRIVER
13850M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13851L: linux-renesas-soc@vger.kernel.org
13852S: Maintained
13853F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
13854
13855RESET CONTROLLER FRAMEWORK
13856M: Philipp Zabel <p.zabel@pengutronix.de>
13857T: git git://git.pengutronix.de/git/pza/linux
13858S: Maintained
13859F: drivers/reset/
13860F: Documentation/devicetree/bindings/reset/
13861F: include/dt-bindings/reset/
13862F: include/linux/reset.h
13863F: include/linux/reset/
13864F: include/linux/reset-controller.h
13865
13866RESTARTABLE SEQUENCES SUPPORT
13867M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13868M: Peter Zijlstra <peterz@infradead.org>
13869M: "Paul E. McKenney" <paulmck@kernel.org>
13870M: Boqun Feng <boqun.feng@gmail.com>
13871L: linux-kernel@vger.kernel.org
13872S: Supported
13873F: kernel/rseq.c
13874F: include/uapi/linux/rseq.h
13875F: include/trace/events/rseq.h
13876F: tools/testing/selftests/rseq/
13877
13878RFKILL
13879M: Johannes Berg <johannes@sipsolutions.net>
13880L: linux-wireless@vger.kernel.org
13881W: http://wireless.kernel.org/
13882T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13883T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13884S: Maintained
13885F: Documentation/driver-api/rfkill.rst
13886F: Documentation/ABI/stable/sysfs-class-rfkill
13887F: net/rfkill/
13888F: include/linux/rfkill.h
13889F: include/uapi/linux/rfkill.h
13890
13891RHASHTABLE
13892M: Thomas Graf <tgraf@suug.ch>
13893M: Herbert Xu <herbert@gondor.apana.org.au>
13894L: netdev@vger.kernel.org
13895S: Maintained
13896F: lib/rhashtable.c
13897F: lib/test_rhashtable.c
13898F: include/linux/rhashtable.h
13899F: include/linux/rhashtable-types.h
13900
13901RICOH R5C592 MEMORYSTICK DRIVER
13902M: Maxim Levitsky <maximlevitsky@gmail.com>
13903S: Maintained
13904F: drivers/memstick/host/r592.*
13905
13906RICOH SMARTMEDIA/XD DRIVER
13907M: Maxim Levitsky <maximlevitsky@gmail.com>
13908S: Maintained
13909F: drivers/mtd/nand/raw/r852.c
13910F: drivers/mtd/nand/raw/r852.h
13911
13912RISC-V ARCHITECTURE
13913M: Paul Walmsley <paul.walmsley@sifive.com>
13914M: Palmer Dabbelt <palmer@dabbelt.com>
13915M: Albert Ou <aou@eecs.berkeley.edu>
13916L: linux-riscv@lists.infradead.org
13917T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13918S: Supported
13919F: arch/riscv/
13920K: riscv
13921N: riscv
13922
13923ROCCAT DRIVERS
13924M: Stefan Achatz <erazor_de@users.sourceforge.net>
13925W: http://sourceforge.net/projects/roccat/
13926S: Maintained
13927F: drivers/hid/hid-roccat*
13928F: include/linux/hid-roccat*
13929F: Documentation/ABI/*/sysfs-driver-hid-roccat*
13930
13931ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13932M: Jacob Chen <jacob-chen@iotwrt.com>
13933M: Ezequiel Garcia <ezequiel@collabora.com>
13934L: linux-media@vger.kernel.org
13935S: Maintained
13936F: drivers/media/platform/rockchip/rga/
13937F: Documentation/devicetree/bindings/media/rockchip-rga.txt
13938
13939HANTRO VPU CODEC DRIVER
13940M: Ezequiel Garcia <ezequiel@collabora.com>
13941L: linux-media@vger.kernel.org
13942S: Maintained
13943F: drivers/staging/media/hantro/
13944F: Documentation/devicetree/bindings/media/rockchip-vpu.txt
13945
13946ROCKER DRIVER
13947M: Jiri Pirko <jiri@resnulli.us>
13948L: netdev@vger.kernel.org
13949S: Supported
13950F: drivers/net/ethernet/rocker/
13951
13952ROCKETPORT DRIVER
13953P: Comtrol Corp.
13954W: http://www.comtrol.com
13955S: Maintained
13956F: Documentation/driver-api/serial/rocket.rst
13957F: drivers/tty/rocket*
13958
13959ROCKETPORT EXPRESS/INFINITY DRIVER
13960M: Kevin Cernekee <cernekee@gmail.com>
13961L: linux-serial@vger.kernel.org
13962S: Odd Fixes
13963F: drivers/tty/serial/rp2.*
13964
13965ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13966M: Marek Vasut <marek.vasut+renesas@gmail.com>
13967L: linux-kernel@vger.kernel.org
13968L: linux-renesas-soc@vger.kernel.org
13969S: Supported
13970F: drivers/mfd/bd9571mwv.c
13971F: drivers/regulator/bd9571mwv-regulator.c
13972F: drivers/gpio/gpio-bd9571mwv.c
13973F: include/linux/mfd/bd9571mwv.h
13974F: Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13975
13976ROSE NETWORK LAYER
13977M: Ralf Baechle <ralf@linux-mips.org>
13978L: linux-hams@vger.kernel.org
13979W: http://www.linux-ax25.org/
13980S: Maintained
13981F: include/net/rose.h
13982F: include/uapi/linux/rose.h
13983F: net/rose/
13984
13985RTL2830 MEDIA DRIVER
13986M: Antti Palosaari <crope@iki.fi>
13987L: linux-media@vger.kernel.org
13988W: https://linuxtv.org
13989W: http://palosaari.fi/linux/
13990Q: http://patchwork.linuxtv.org/project/linux-media/list/
13991T: git git://linuxtv.org/anttip/media_tree.git
13992S: Maintained
13993F: drivers/media/dvb-frontends/rtl2830*
13994
13995RTL2832 MEDIA DRIVER
13996M: Antti Palosaari <crope@iki.fi>
13997L: linux-media@vger.kernel.org
13998W: https://linuxtv.org
13999W: http://palosaari.fi/linux/
14000Q: http://patchwork.linuxtv.org/project/linux-media/list/
14001T: git git://linuxtv.org/anttip/media_tree.git
14002S: Maintained
14003F: drivers/media/dvb-frontends/rtl2832*
14004
14005RTL2832_SDR MEDIA DRIVER
14006M: Antti Palosaari <crope@iki.fi>
14007L: linux-media@vger.kernel.org
14008W: https://linuxtv.org
14009W: http://palosaari.fi/linux/
14010Q: http://patchwork.linuxtv.org/project/linux-media/list/
14011T: git git://linuxtv.org/anttip/media_tree.git
14012S: Maintained
14013F: drivers/media/dvb-frontends/rtl2832_sdr*
14014
14015RTL8180 WIRELESS DRIVER
14016L: linux-wireless@vger.kernel.org
14017W: http://wireless.kernel.org/
14018T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14019S: Orphan
14020F: drivers/net/wireless/realtek/rtl818x/rtl8180/
14021
14022RTL8187 WIRELESS DRIVER
14023M: Herton Ronaldo Krzesinski <herton@canonical.com>
14024M: Hin-Tak Leung <htl10@users.sourceforge.net>
14025M: Larry Finger <Larry.Finger@lwfinger.net>
14026L: linux-wireless@vger.kernel.org
14027W: http://wireless.kernel.org/
14028T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14029S: Maintained
14030F: drivers/net/wireless/realtek/rtl818x/rtl8187/
14031
14032REALTEK WIRELESS DRIVER (rtlwifi family)
14033M: Ping-Ke Shih <pkshih@realtek.com>
14034L: linux-wireless@vger.kernel.org
14035W: http://wireless.kernel.org/
14036T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14037S: Maintained
14038F: drivers/net/wireless/realtek/rtlwifi/
14039
14040REALTEK WIRELESS DRIVER (rtw88)
14041M: Yan-Hsuan Chuang <yhchuang@realtek.com>
14042L: linux-wireless@vger.kernel.org
14043S: Maintained
14044F: drivers/net/wireless/realtek/rtw88/
14045
14046RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14047M: Jes Sorensen <Jes.Sorensen@gmail.com>
14048L: linux-wireless@vger.kernel.org
14049T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14050S: Maintained
14051F: drivers/net/wireless/realtek/rtl8xxxu/
14052
14053RXRPC SOCKETS (AF_RXRPC)
14054M: David Howells <dhowells@redhat.com>
14055L: linux-afs@lists.infradead.org
14056S: Supported
14057F: net/rxrpc/
14058F: include/keys/rxrpc-type.h
14059F: include/net/af_rxrpc.h
14060F: include/trace/events/rxrpc.h
14061F: include/uapi/linux/rxrpc.h
14062F: Documentation/networking/rxrpc.txt
14063W: https://www.infradead.org/~dhowells/kafs/
14064
14065S3 SAVAGE FRAMEBUFFER DRIVER
14066M: Antonino Daplas <adaplas@gmail.com>
14067L: linux-fbdev@vger.kernel.org
14068S: Maintained
14069F: drivers/video/fbdev/savage/
14070
14071S390
14072M: Heiko Carstens <heiko.carstens@de.ibm.com>
14073M: Vasily Gorbik <gor@linux.ibm.com>
14074M: Christian Borntraeger <borntraeger@de.ibm.com>
14075L: linux-s390@vger.kernel.org
14076W: http://www.ibm.com/developerworks/linux/linux390/
14077T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14078S: Supported
14079F: arch/s390/
14080F: drivers/s390/
14081F: Documentation/s390/
14082F: Documentation/driver-api/s390-drivers.rst
14083
14084S390 COMMON I/O LAYER
14085M: Sebastian Ott <sebott@linux.ibm.com>
14086M: Peter Oberparleiter <oberpar@linux.ibm.com>
14087L: linux-s390@vger.kernel.org
14088W: http://www.ibm.com/developerworks/linux/linux390/
14089S: Supported
14090F: drivers/s390/cio/
14091
14092S390 DASD DRIVER
14093M: Stefan Haberland <sth@linux.ibm.com>
14094M: Jan Hoeppner <hoeppner@linux.ibm.com>
14095L: linux-s390@vger.kernel.org
14096W: http://www.ibm.com/developerworks/linux/linux390/
14097S: Supported
14098F: drivers/s390/block/dasd*
14099F: block/partitions/ibm.c
14100
14101S390 IOMMU (PCI)
14102M: Gerald Schaefer <gerald.schaefer@de.ibm.com>
14103L: linux-s390@vger.kernel.org
14104W: http://www.ibm.com/developerworks/linux/linux390/
14105S: Supported
14106F: drivers/iommu/s390-iommu.c
14107
14108S390 IUCV NETWORK LAYER
14109M: Julian Wiedmann <jwi@linux.ibm.com>
14110M: Ursula Braun <ubraun@linux.ibm.com>
14111L: linux-s390@vger.kernel.org
14112W: http://www.ibm.com/developerworks/linux/linux390/
14113S: Supported
14114F: drivers/s390/net/*iucv*
14115F: include/net/iucv/
14116F: net/iucv/
14117
14118S390 NETWORK DRIVERS
14119M: Julian Wiedmann <jwi@linux.ibm.com>
14120M: Ursula Braun <ubraun@linux.ibm.com>
14121L: linux-s390@vger.kernel.org
14122W: http://www.ibm.com/developerworks/linux/linux390/
14123S: Supported
14124F: drivers/s390/net/
14125
14126S390 PCI SUBSYSTEM
14127M: Sebastian Ott <sebott@linux.ibm.com>
14128M: Gerald Schaefer <gerald.schaefer@de.ibm.com>
14129L: linux-s390@vger.kernel.org
14130W: http://www.ibm.com/developerworks/linux/linux390/
14131S: Supported
14132F: arch/s390/pci/
14133F: drivers/pci/hotplug/s390_pci_hpc.c
14134
14135S390 VFIO-CCW DRIVER
14136M: Cornelia Huck <cohuck@redhat.com>
14137M: Eric Farman <farman@linux.ibm.com>
14138R: Halil Pasic <pasic@linux.ibm.com>
14139L: linux-s390@vger.kernel.org
14140L: kvm@vger.kernel.org
14141S: Supported
14142F: drivers/s390/cio/vfio_ccw*
14143F: Documentation/s390/vfio-ccw.rst
14144F: include/uapi/linux/vfio_ccw.h
14145
14146S390 ZCRYPT DRIVER
14147M: Harald Freudenberger <freude@linux.ibm.com>
14148L: linux-s390@vger.kernel.org
14149W: http://www.ibm.com/developerworks/linux/linux390/
14150S: Supported
14151F: drivers/s390/crypto/
14152
14153S390 VFIO AP DRIVER
14154M: Tony Krowiak <akrowiak@linux.ibm.com>
14155M: Pierre Morel <pmorel@linux.ibm.com>
14156M: Halil Pasic <pasic@linux.ibm.com>
14157L: linux-s390@vger.kernel.org
14158W: http://www.ibm.com/developerworks/linux/linux390/
14159S: Supported
14160F: drivers/s390/crypto/vfio_ap_drv.c
14161F: drivers/s390/crypto/vfio_ap_private.h
14162F: drivers/s390/crypto/vfio_ap_ops.c
14163F: Documentation/s390/vfio-ap.rst
14164
14165S390 ZFCP DRIVER
14166M: Steffen Maier <maier@linux.ibm.com>
14167M: Benjamin Block <bblock@linux.ibm.com>
14168L: linux-s390@vger.kernel.org
14169W: http://www.ibm.com/developerworks/linux/linux390/
14170S: Supported
14171F: drivers/s390/scsi/zfcp_*
14172
14173S3C24XX SD/MMC Driver
14174M: Ben Dooks <ben-linux@fluff.org>
14175L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14176S: Supported
14177F: drivers/mmc/host/s3cmci.*
14178
14179SAA6588 RDS RECEIVER DRIVER
14180M: Hans Verkuil <hverkuil@xs4all.nl>
14181L: linux-media@vger.kernel.org
14182T: git git://linuxtv.org/media_tree.git
14183W: https://linuxtv.org
14184S: Odd Fixes
14185F: drivers/media/i2c/saa6588*
14186
14187SAA7134 VIDEO4LINUX DRIVER
14188M: Mauro Carvalho Chehab <mchehab@kernel.org>
14189L: linux-media@vger.kernel.org
14190W: https://linuxtv.org
14191T: git git://linuxtv.org/media_tree.git
14192S: Odd fixes
14193F: Documentation/media/v4l-drivers/saa7134*
14194F: drivers/media/pci/saa7134/
14195
14196SAA7146 VIDEO4LINUX-2 DRIVER
14197M: Hans Verkuil <hverkuil@xs4all.nl>
14198L: linux-media@vger.kernel.org
14199T: git git://linuxtv.org/media_tree.git
14200S: Maintained
14201F: drivers/media/common/saa7146/
14202F: drivers/media/pci/saa7146/
14203F: include/media/drv-intf/saa7146*
14204
14205SAFESETID SECURITY MODULE
14206M: Micah Morton <mortonm@chromium.org>
14207S: Supported
14208F: security/safesetid/
14209F: Documentation/admin-guide/LSM/SafeSetID.rst
14210
14211SAMSUNG AUDIO (ASoC) DRIVERS
14212M: Krzysztof Kozlowski <krzk@kernel.org>
14213M: Sangbeom Kim <sbkim73@samsung.com>
14214M: Sylwester Nawrocki <s.nawrocki@samsung.com>
14215L: alsa-devel@alsa-project.org (moderated for non-subscribers)
14216S: Supported
14217F: sound/soc/samsung/
14218F: Documentation/devicetree/bindings/sound/samsung*
14219
14220SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14221M: Krzysztof Kozlowski <krzk@kernel.org>
14222L: linux-crypto@vger.kernel.org
14223L: linux-samsung-soc@vger.kernel.org
14224S: Maintained
14225F: drivers/crypto/exynos-rng.c
14226F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14227
14228SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14229M: Łukasz Stelmach <l.stelmach@samsung.com>
14230L: linux-samsung-soc@vger.kernel.org
14231S: Maintained
14232F: drivers/char/hw_random/exynos-trng.c
14233F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14234
14235SAMSUNG FRAMEBUFFER DRIVER
14236M: Jingoo Han <jingoohan1@gmail.com>
14237L: linux-fbdev@vger.kernel.org
14238S: Maintained
14239F: drivers/video/fbdev/s3c-fb.c
14240
14241SAMSUNG LAPTOP DRIVER
14242M: Corentin Chary <corentin.chary@gmail.com>
14243L: platform-driver-x86@vger.kernel.org
14244S: Maintained
14245F: drivers/platform/x86/samsung-laptop.c
14246
14247SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14248M: Sangbeom Kim <sbkim73@samsung.com>
14249M: Krzysztof Kozlowski <krzk@kernel.org>
14250M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14251L: linux-kernel@vger.kernel.org
14252L: linux-samsung-soc@vger.kernel.org
14253S: Supported
14254F: drivers/mfd/sec*.c
14255F: drivers/regulator/s2m*.c
14256F: drivers/regulator/s5m*.c
14257F: drivers/clk/clk-s2mps11.c
14258F: drivers/rtc/rtc-s5m.c
14259F: include/linux/mfd/samsung/
14260F: Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14261F: Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14262F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14263F: Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14264
14265SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14266M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14267L: linux-media@vger.kernel.org
14268L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14269S: Maintained
14270F: drivers/media/platform/s3c-camif/
14271F: include/media/drv-intf/s3c_camif.h
14272
14273SAMSUNG S3FWRN5 NFC DRIVER
14274M: Robert Baldyga <r.baldyga@samsung.com>
14275M: Krzysztof Opasiak <k.opasiak@samsung.com>
14276L: linux-nfc@lists.01.org (moderated for non-subscribers)
14277S: Supported
14278F: drivers/nfc/s3fwrn5
14279
14280SAMSUNG S5C73M3 CAMERA DRIVER
14281M: Kyungmin Park <kyungmin.park@samsung.com>
14282M: Andrzej Hajda <a.hajda@samsung.com>
14283L: linux-media@vger.kernel.org
14284S: Supported
14285F: drivers/media/i2c/s5c73m3/*
14286
14287SAMSUNG S5K5BAF CAMERA DRIVER
14288M: Kyungmin Park <kyungmin.park@samsung.com>
14289M: Andrzej Hajda <a.hajda@samsung.com>
14290L: linux-media@vger.kernel.org
14291S: Supported
14292F: drivers/media/i2c/s5k5baf.c
14293
14294SAMSUNG S5P Security SubSystem (SSS) DRIVER
14295M: Krzysztof Kozlowski <krzk@kernel.org>
14296M: Vladimir Zapolskiy <vz@mleia.com>
14297M: Kamil Konieczny <k.konieczny@partner.samsung.com>
14298L: linux-crypto@vger.kernel.org
14299L: linux-samsung-soc@vger.kernel.org
14300S: Maintained
14301F: Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14302F: Documentation/devicetree/bindings/crypto/samsung-sss.txt
14303F: drivers/crypto/s5p-sss.c
14304
14305SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14306M: Kyungmin Park <kyungmin.park@samsung.com>
14307M: Sylwester Nawrocki <s.nawrocki@samsung.com>
14308L: linux-media@vger.kernel.org
14309Q: https://patchwork.linuxtv.org/project/linux-media/list/
14310S: Supported
14311F: drivers/media/platform/exynos4-is/
14312
14313SAMSUNG SOC CLOCK DRIVERS
14314M: Sylwester Nawrocki <s.nawrocki@samsung.com>
14315M: Tomasz Figa <tomasz.figa@gmail.com>
14316M: Chanwoo Choi <cw00.choi@samsung.com>
14317S: Supported
14318L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14319T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14320F: drivers/clk/samsung/
14321F: include/dt-bindings/clock/exynos*.h
14322F: Documentation/devicetree/bindings/clock/exynos*.txt
14323F: Documentation/devicetree/bindings/clock/samsung,s3c*
14324F: Documentation/devicetree/bindings/clock/samsung,s5p*
14325
14326SAMSUNG SPI DRIVERS
14327M: Kukjin Kim <kgene@kernel.org>
14328M: Krzysztof Kozlowski <krzk@kernel.org>
14329M: Andi Shyti <andi@etezian.org>
14330L: linux-spi@vger.kernel.org
14331L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14332S: Maintained
14333F: Documentation/devicetree/bindings/spi/spi-samsung.txt
14334F: drivers/spi/spi-s3c*
14335F: include/linux/platform_data/spi-s3c64xx.h
14336
14337SAMSUNG SXGBE DRIVERS
14338M: Byungho An <bh74.an@samsung.com>
14339M: Girish K S <ks.giri@samsung.com>
14340M: Vipul Pandya <vipul.pandya@samsung.com>
14341S: Supported
14342L: netdev@vger.kernel.org
14343F: drivers/net/ethernet/samsung/sxgbe/
14344
14345SAMSUNG THERMAL DRIVER
14346M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14347L: linux-pm@vger.kernel.org
14348L: linux-samsung-soc@vger.kernel.org
14349S: Supported
14350T: git https://github.com/lmajewski/linux-samsung-thermal.git
14351F: drivers/thermal/samsung/
14352
14353SAMSUNG USB2 PHY DRIVER
14354M: Kamil Debski <kamil@wypas.org>
14355M: Sylwester Nawrocki <s.nawrocki@samsung.com>
14356L: linux-kernel@vger.kernel.org
14357S: Supported
14358F: Documentation/devicetree/bindings/phy/samsung-phy.txt
14359F: Documentation/driver-api/phy/samsung-usb2.rst
14360F: drivers/phy/samsung/phy-exynos4210-usb2.c
14361F: drivers/phy/samsung/phy-exynos4x12-usb2.c
14362F: drivers/phy/samsung/phy-exynos5250-usb2.c
14363F: drivers/phy/samsung/phy-s5pv210-usb2.c
14364F: drivers/phy/samsung/phy-samsung-usb2.c
14365F: drivers/phy/samsung/phy-samsung-usb2.h
14366
14367SC1200 WDT DRIVER
14368M: Zwane Mwaikambo <zwanem@gmail.com>
14369S: Maintained
14370F: drivers/watchdog/sc1200wdt.c
14371
14372SCHEDULER
14373M: Ingo Molnar <mingo@redhat.com>
14374M: Peter Zijlstra <peterz@infradead.org>
14375M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14376M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14377R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14378R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14379R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14380R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14381L: linux-kernel@vger.kernel.org
14382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14383S: Maintained
14384F: kernel/sched/
14385F: include/linux/sched.h
14386F: include/uapi/linux/sched.h
14387F: include/linux/wait.h
14388F: include/linux/preempt.h
14389
14390SCR24X CHIP CARD INTERFACE DRIVER
14391M: Lubomir Rintel <lkundrak@v3.sk>
14392S: Supported
14393F: drivers/char/pcmcia/scr24x_cs.c
14394
14395SCSI CDROM DRIVER
14396M: Jens Axboe <axboe@kernel.dk>
14397L: linux-scsi@vger.kernel.org
14398W: http://www.kernel.dk
14399S: Maintained
14400F: drivers/scsi/sr*
14401
14402SCSI RDMA PROTOCOL (SRP) INITIATOR
14403M: Bart Van Assche <bvanassche@acm.org>
14404L: linux-rdma@vger.kernel.org
14405S: Supported
14406Q: http://patchwork.kernel.org/project/linux-rdma/list/
14407F: drivers/infiniband/ulp/srp/
14408F: include/scsi/srp.h
14409
14410SCSI RDMA PROTOCOL (SRP) TARGET
14411M: Bart Van Assche <bvanassche@acm.org>
14412L: linux-rdma@vger.kernel.org
14413L: target-devel@vger.kernel.org
14414S: Supported
14415Q: http://patchwork.kernel.org/project/linux-rdma/list/
14416F: drivers/infiniband/ulp/srpt/
14417
14418SCSI SG DRIVER
14419M: Doug Gilbert <dgilbert@interlog.com>
14420L: linux-scsi@vger.kernel.org
14421W: http://sg.danny.cz/sg
14422S: Maintained
14423F: Documentation/scsi/scsi-generic.txt
14424F: drivers/scsi/sg.c
14425F: include/scsi/sg.h
14426
14427SCSI SUBSYSTEM
14428M: "James E.J. Bottomley" <jejb@linux.ibm.com>
14429T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14430M: "Martin K. Petersen" <martin.petersen@oracle.com>
14431T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14432Q: https://patchwork.kernel.org/project/linux-scsi/list/
14433L: linux-scsi@vger.kernel.org
14434S: Maintained
14435F: Documentation/devicetree/bindings/scsi/
14436F: drivers/scsi/
14437F: include/scsi/
14438
14439SCSI TAPE DRIVER
14440M: Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14441L: linux-scsi@vger.kernel.org
14442S: Maintained
14443F: Documentation/scsi/st.txt
14444F: drivers/scsi/st.*
14445F: drivers/scsi/st_*.h
14446
14447SCSI TARGET SUBSYSTEM
14448M: "Martin K. Petersen" <martin.petersen@oracle.com>
14449L: linux-scsi@vger.kernel.org
14450L: target-devel@vger.kernel.org
14451W: http://www.linux-iscsi.org
14452T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14453Q: https://patchwork.kernel.org/project/target-devel/list/
14454S: Supported
14455F: drivers/target/
14456F: include/target/
14457F: Documentation/target/
14458
14459SCTP PROTOCOL
14460M: Vlad Yasevich <vyasevich@gmail.com>
14461M: Neil Horman <nhorman@tuxdriver.com>
14462M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14463L: linux-sctp@vger.kernel.org
14464W: http://lksctp.sourceforge.net
14465S: Maintained
14466F: Documentation/networking/sctp.txt
14467F: include/linux/sctp.h
14468F: include/uapi/linux/sctp.h
14469F: include/net/sctp/
14470F: net/sctp/
14471
14472SCx200 CPU SUPPORT
14473M: Jim Cromie <jim.cromie@gmail.com>
14474S: Odd Fixes
14475F: Documentation/i2c/busses/scx200_acb.rst
14476F: arch/x86/platform/scx200/
14477F: drivers/watchdog/scx200_wdt.c
14478F: drivers/i2c/busses/scx200*
14479F: drivers/mtd/maps/scx200_docflash.c
14480F: include/linux/scx200.h
14481
14482SCx200 GPIO DRIVER
14483M: Jim Cromie <jim.cromie@gmail.com>
14484S: Maintained
14485F: drivers/char/scx200_gpio.c
14486F: include/linux/scx200_gpio.h
14487
14488SCx200 HRT CLOCKSOURCE DRIVER
14489M: Jim Cromie <jim.cromie@gmail.com>
14490S: Maintained
14491F: drivers/clocksource/scx200_hrt.c
14492
14493SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14494M: Sascha Sommer <saschasommer@freenet.de>
14495L: sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14496S: Maintained
14497F: drivers/mmc/host/sdricoh_cs.c
14498
14499SECO BOARDS CEC DRIVER
14500M: Ettore Chimenti <ek5.chimenti@gmail.com>
14501S: Maintained
14502F: drivers/media/platform/seco-cec/seco-cec.c
14503F: drivers/media/platform/seco-cec/seco-cec.h
14504
14505SECURE COMPUTING
14506M: Kees Cook <keescook@chromium.org>
14507R: Andy Lutomirski <luto@amacapital.net>
14508R: Will Drewry <wad@chromium.org>
14509T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14510S: Supported
14511F: kernel/seccomp.c
14512F: include/uapi/linux/seccomp.h
14513F: include/linux/seccomp.h
14514F: tools/testing/selftests/seccomp/*
14515F: tools/testing/selftests/kselftest_harness.h
14516F: Documentation/userspace-api/seccomp_filter.rst
14517K: \bsecure_computing
14518K: \bTIF_SECCOMP\b
14519
14520SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14521M: Al Cooper <alcooperx@gmail.com>
14522L: linux-mmc@vger.kernel.org
14523L: bcm-kernel-feedback-list@broadcom.com
14524S: Maintained
14525F: drivers/mmc/host/sdhci-brcmstb*
14526
14527SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14528M: Adrian Hunter <adrian.hunter@intel.com>
14529L: linux-mmc@vger.kernel.org
14530S: Maintained
14531F: drivers/mmc/host/sdhci*
14532F: include/linux/mmc/sdhci*
14533
14534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14535M: Adrian Hunter <adrian.hunter@intel.com>
14536M: Ritesh Harjani <riteshh@codeaurora.org>
14537M: Asutosh Das <asutoshd@codeaurora.org>
14538L: linux-mmc@vger.kernel.org
14539S: Maintained
14540F: drivers/mmc/host/cqhci*
14541
14542SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14543M: Prabu Thangamuthu <prabu.t@synopsys.com>
14544M: Manjunath M B <manjumb@synopsys.com>
14545L: linux-mmc@vger.kernel.org
14546S: Maintained
14547F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
14548
14549SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14550M: Ludovic Desroches <ludovic.desroches@microchip.com>
14551L: linux-mmc@vger.kernel.org
14552S: Supported
14553F: drivers/mmc/host/sdhci-of-at91.c
14554
14555SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14556M: Ben Dooks <ben-linux@fluff.org>
14557M: Jaehoon Chung <jh80.chung@samsung.com>
14558L: linux-mmc@vger.kernel.org
14559S: Maintained
14560F: drivers/mmc/host/sdhci-s3c*
14561
14562SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14563M: Viresh Kumar <vireshk@kernel.org>
14564L: linux-mmc@vger.kernel.org
14565S: Maintained
14566F: drivers/mmc/host/sdhci-spear.c
14567
14568SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14569M: Kishon Vijay Abraham I <kishon@ti.com>
14570L: linux-mmc@vger.kernel.org
14571S: Maintained
14572F: drivers/mmc/host/sdhci-omap.c
14573
14574SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14575M: Scott Bauer <scott.bauer@intel.com>
14576M: Jonathan Derrick <jonathan.derrick@intel.com>
14577L: linux-block@vger.kernel.org
14578S: Supported
14579F: block/sed*
14580F: block/opal_proto.h
14581F: include/linux/sed*
14582F: include/uapi/linux/sed*
14583
14584SECURITY CONTACT
14585M: Security Officers <security@kernel.org>
14586S: Supported
14587
14588SECURITY SUBSYSTEM
14589M: James Morris <jmorris@namei.org>
14590M: "Serge E. Hallyn" <serge@hallyn.com>
14591L: linux-security-module@vger.kernel.org (suggested Cc:)
14592T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14593W: http://kernsec.org/
14594S: Supported
14595F: security/
14596X: security/selinux/
14597
14598SELINUX SECURITY MODULE
14599M: Paul Moore <paul@paul-moore.com>
14600M: Stephen Smalley <sds@tycho.nsa.gov>
14601M: Eric Paris <eparis@parisplace.org>
14602L: selinux@vger.kernel.org
14603W: https://selinuxproject.org
14604W: https://github.com/SELinuxProject
14605T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14606S: Supported
14607F: include/uapi/linux/selinux_netlink.h
14608F: security/selinux/
14609F: scripts/selinux/
14610F: Documentation/admin-guide/LSM/SELinux.rst
14611
14612SENSABLE PHANTOM
14613M: Jiri Slaby <jirislaby@gmail.com>
14614S: Maintained
14615F: drivers/misc/phantom.c
14616F: include/uapi/linux/phantom.h
14617
14618SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14619M: Tomasz Duszynski <tduszyns@gmail.com>
14620S: Maintained
14621F: drivers/iio/chemical/sps30.c
14622F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14623
14624SERIAL DEVICE BUS
14625M: Rob Herring <robh@kernel.org>
14626L: linux-serial@vger.kernel.org
14627S: Maintained
14628F: Documentation/devicetree/bindings/serial/slave-device.txt
14629F: drivers/tty/serdev/
14630F: include/linux/serdev.h
14631
14632SERIAL DRIVERS
14633M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14634L: linux-serial@vger.kernel.org
14635S: Maintained
14636F: Documentation/devicetree/bindings/serial/
14637F: drivers/tty/serial/
14638
14639SERIAL IR RECEIVER
14640M: Sean Young <sean@mess.org>
14641L: linux-media@vger.kernel.org
14642S: Maintained
14643F: drivers/media/rc/serial_ir.c
14644
14645SFC NETWORK DRIVER
14646M: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14647M: Edward Cree <ecree@solarflare.com>
14648M: Martin Habets <mhabets@solarflare.com>
14649L: netdev@vger.kernel.org
14650S: Supported
14651F: drivers/net/ethernet/sfc/
14652
14653SFF/SFP/SFP+ MODULE SUPPORT
14654M: Russell King <linux@armlinux.org.uk>
14655L: netdev@vger.kernel.org
14656S: Maintained
14657F: drivers/net/phy/phylink.c
14658F: drivers/net/phy/sfp*
14659F: include/linux/phylink.h
14660F: include/linux/sfp.h
14661K: phylink
14662
14663SGI GRU DRIVER
14664M: Dimitri Sivanich <sivanich@sgi.com>
14665S: Maintained
14666F: drivers/misc/sgi-gru/
14667
14668SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14669M: Pat Gefre <pfg@sgi.com>
14670L: linux-ia64@vger.kernel.org
14671S: Supported
14672F: Documentation/ia64/serial.rst
14673F: drivers/tty/serial/ioc?_serial.c
14674F: include/linux/ioc?.h
14675
14676SGI XP/XPC/XPNET DRIVER
14677M: Cliff Whickman <cpw@sgi.com>
14678M: Robin Holt <robinmholt@gmail.com>
14679S: Maintained
14680F: drivers/misc/sgi-xp/
14681
14682SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14683M: Ursula Braun <ubraun@linux.ibm.com>
14684M: Karsten Graul <kgraul@linux.ibm.com>
14685L: linux-s390@vger.kernel.org
14686W: http://www.ibm.com/developerworks/linux/linux390/
14687S: Supported
14688F: net/smc/
14689
14690SHARP RJ54N1CB0C SENSOR DRIVER
14691M: Jacopo Mondi <jacopo@jmondi.org>
14692L: linux-media@vger.kernel.org
14693T: git git://linuxtv.org/media_tree.git
14694S: Odd fixes
14695F: drivers/media/i2c/rj54n1cb0c.c
14696F: include/media/i2c/rj54n1cb0c.h
14697
14698SH_VEU V4L2 MEM2MEM DRIVER
14699L: linux-media@vger.kernel.org
14700S: Orphan
14701F: drivers/media/platform/sh_veu.c
14702
14703SH_VOU V4L2 OUTPUT DRIVER
14704L: linux-media@vger.kernel.org
14705S: Orphan
14706F: drivers/media/platform/sh_vou.c
14707F: include/media/drv-intf/sh_vou.h
14708
14709SI2157 MEDIA DRIVER
14710M: Antti Palosaari <crope@iki.fi>
14711L: linux-media@vger.kernel.org
14712W: https://linuxtv.org
14713W: http://palosaari.fi/linux/
14714Q: http://patchwork.linuxtv.org/project/linux-media/list/
14715T: git git://linuxtv.org/anttip/media_tree.git
14716S: Maintained
14717F: drivers/media/tuners/si2157*
14718
14719SI2165 MEDIA DRIVER
14720M: Matthias Schwarzott <zzam@gentoo.org>
14721L: linux-media@vger.kernel.org
14722W: https://linuxtv.org
14723Q: http://patchwork.linuxtv.org/project/linux-media/list/
14724S: Maintained
14725F: drivers/media/dvb-frontends/si2165*
14726
14727SI2168 MEDIA DRIVER
14728M: Antti Palosaari <crope@iki.fi>
14729L: linux-media@vger.kernel.org
14730W: https://linuxtv.org
14731W: http://palosaari.fi/linux/
14732Q: http://patchwork.linuxtv.org/project/linux-media/list/
14733T: git git://linuxtv.org/anttip/media_tree.git
14734S: Maintained
14735F: drivers/media/dvb-frontends/si2168*
14736
14737SI470X FM RADIO RECEIVER I2C DRIVER
14738M: Hans Verkuil <hverkuil@xs4all.nl>
14739L: linux-media@vger.kernel.org
14740T: git git://linuxtv.org/media_tree.git
14741W: https://linuxtv.org
14742S: Odd Fixes
14743F: drivers/media/radio/si470x/radio-si470x-i2c.c
14744
14745SI470X FM RADIO RECEIVER USB DRIVER
14746M: Hans Verkuil <hverkuil@xs4all.nl>
14747L: linux-media@vger.kernel.org
14748T: git git://linuxtv.org/media_tree.git
14749W: https://linuxtv.org
14750S: Maintained
14751F: drivers/media/radio/si470x/radio-si470x-common.c
14752F: drivers/media/radio/si470x/radio-si470x.h
14753F: drivers/media/radio/si470x/radio-si470x-usb.c
14754
14755SI4713 FM RADIO TRANSMITTER I2C DRIVER
14756M: Eduardo Valentin <edubezval@gmail.com>
14757L: linux-media@vger.kernel.org
14758T: git git://linuxtv.org/media_tree.git
14759W: https://linuxtv.org
14760S: Odd Fixes
14761F: drivers/media/radio/si4713/si4713.?
14762
14763SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14764M: Eduardo Valentin <edubezval@gmail.com>
14765L: linux-media@vger.kernel.org
14766T: git git://linuxtv.org/media_tree.git
14767W: https://linuxtv.org
14768S: Odd Fixes
14769F: drivers/media/radio/si4713/radio-platform-si4713.c
14770
14771SI4713 FM RADIO TRANSMITTER USB DRIVER
14772M: Hans Verkuil <hverkuil@xs4all.nl>
14773L: linux-media@vger.kernel.org
14774T: git git://linuxtv.org/media_tree.git
14775W: https://linuxtv.org
14776S: Maintained
14777F: drivers/media/radio/si4713/radio-usb-si4713.c
14778
14779SIANO DVB DRIVER
14780M: Mauro Carvalho Chehab <mchehab@kernel.org>
14781L: linux-media@vger.kernel.org
14782W: https://linuxtv.org
14783T: git git://linuxtv.org/media_tree.git
14784S: Odd fixes
14785F: drivers/media/common/siano/
14786F: drivers/media/usb/siano/
14787F: drivers/media/usb/siano/
14788F: drivers/media/mmc/siano/
14789
14790SIFIVE DRIVERS
14791M: Palmer Dabbelt <palmer@dabbelt.com>
14792M: Paul Walmsley <paul.walmsley@sifive.com>
14793L: linux-riscv@lists.infradead.org
14794T: git git://github.com/sifive/riscv-linux.git
14795S: Supported
14796K: [^@]sifive
14797N: sifive
14798
14799SIFIVE FU540 SYSTEM-ON-CHIP
14800M: Paul Walmsley <paul.walmsley@sifive.com>
14801M: Palmer Dabbelt <palmer@dabbelt.com>
14802L: linux-riscv@lists.infradead.org
14803T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14804S: Supported
14805K: fu540
14806N: fu540
14807
14808SILEAD TOUCHSCREEN DRIVER
14809M: Hans de Goede <hdegoede@redhat.com>
14810L: linux-input@vger.kernel.org
14811L: platform-driver-x86@vger.kernel.org
14812S: Maintained
14813F: drivers/input/touchscreen/silead.c
14814F: drivers/platform/x86/touchscreen_dmi.c
14815
14816SILICON MOTION SM712 FRAME BUFFER DRIVER
14817M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14818M: Teddy Wang <teddy.wang@siliconmotion.com>
14819M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14820L: linux-fbdev@vger.kernel.org
14821S: Maintained
14822F: drivers/video/fbdev/sm712*
14823F: Documentation/fb/sm712fb.rst
14824
14825SIMPLE FIRMWARE INTERFACE (SFI)
14826M: Len Brown <lenb@kernel.org>
14827L: sfi-devel@simplefirmware.org
14828W: http://simplefirmware.org/
14829T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14830S: Supported
14831F: arch/x86/platform/sfi/
14832F: drivers/sfi/
14833F: include/linux/sfi*.h
14834
14835SIMPLEFB FB DRIVER
14836M: Hans de Goede <hdegoede@redhat.com>
14837L: linux-fbdev@vger.kernel.org
14838S: Maintained
14839F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14840F: drivers/video/fbdev/simplefb.c
14841F: include/linux/platform_data/simplefb.h
14842
14843SIMTEC EB110ATX (Chalice CATS)
14844P: Ben Dooks
14845P: Vincent Sanders <vince@simtec.co.uk>
14846M: Simtec Linux Team <linux@simtec.co.uk>
14847W: http://www.simtec.co.uk/products/EB110ATX/
14848S: Supported
14849
14850SIMTEC EB2410ITX (BAST)
14851P: Ben Dooks
14852P: Vincent Sanders <vince@simtec.co.uk>
14853M: Simtec Linux Team <linux@simtec.co.uk>
14854W: http://www.simtec.co.uk/products/EB2410ITX/
14855S: Supported
14856F: arch/arm/mach-s3c24xx/mach-bast.c
14857F: arch/arm/mach-s3c24xx/bast-ide.c
14858F: arch/arm/mach-s3c24xx/bast-irq.c
14859
14860SIPHASH PRF ROUTINES
14861M: Jason A. Donenfeld <Jason@zx2c4.com>
14862S: Maintained
14863F: lib/siphash.c
14864F: lib/test_siphash.c
14865F: include/linux/siphash.h
14866
14867SIOX
14868M: Thorsten Scherer <t.scherer@eckelmann.de>
14869M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14870R: Pengutronix Kernel Team <kernel@pengutronix.de>
14871S: Supported
14872F: drivers/siox/*
14873F: drivers/gpio/gpio-siox.c
14874F: include/trace/events/siox.h
14875
14876SIS 190 ETHERNET DRIVER
14877M: Francois Romieu <romieu@fr.zoreil.com>
14878L: netdev@vger.kernel.org
14879S: Maintained
14880F: drivers/net/ethernet/sis/sis190.c
14881
14882SIS 900/7016 FAST ETHERNET DRIVER
14883M: Daniele Venzano <venza@brownhat.org>
14884W: http://www.brownhat.org/sis900.html
14885L: netdev@vger.kernel.org
14886S: Maintained
14887F: drivers/net/ethernet/sis/sis900.*
14888
14889SIS FRAMEBUFFER DRIVER
14890M: Thomas Winischhofer <thomas@winischhofer.net>
14891W: http://www.winischhofer.net/linuxsisvga.shtml
14892S: Maintained
14893F: Documentation/fb/sisfb.rst
14894F: drivers/video/fbdev/sis/
14895F: include/video/sisfb.h
14896
14897SIS USB2VGA DRIVER
14898M: Thomas Winischhofer <thomas@winischhofer.net>
14899W: http://www.winischhofer.at/linuxsisusbvga.shtml
14900S: Maintained
14901F: drivers/usb/misc/sisusbvga/
14902
14903SLAB ALLOCATOR
14904M: Christoph Lameter <cl@linux.com>
14905M: Pekka Enberg <penberg@kernel.org>
14906M: David Rientjes <rientjes@google.com>
14907M: Joonsoo Kim <iamjoonsoo.kim@lge.com>
14908M: Andrew Morton <akpm@linux-foundation.org>
14909L: linux-mm@kvack.org
14910S: Maintained
14911F: include/linux/sl?b*.h
14912F: mm/sl?b*
14913
14914SLEEPABLE READ-COPY UPDATE (SRCU)
14915M: Lai Jiangshan <jiangshanlai@gmail.com>
14916M: "Paul E. McKenney" <paulmck@kernel.org>
14917M: Josh Triplett <josh@joshtriplett.org>
14918R: Steven Rostedt <rostedt@goodmis.org>
14919R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14920L: rcu@vger.kernel.org
14921W: http://www.rdrop.com/users/paulmck/RCU/
14922S: Supported
14923T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14924F: include/linux/srcu*.h
14925F: kernel/rcu/srcu*.c
14926
14927SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14928M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14929L: alsa-devel@alsa-project.org (moderated for non-subscribers)
14930S: Maintained
14931F: drivers/slimbus/
14932F: Documentation/devicetree/bindings/slimbus/
14933F: include/linux/slimbus.h
14934
14935SMACK SECURITY MODULE
14936M: Casey Schaufler <casey@schaufler-ca.com>
14937L: linux-security-module@vger.kernel.org
14938W: http://schaufler-ca.com
14939T: git git://github.com/cschaufler/smack-next
14940S: Maintained
14941F: Documentation/admin-guide/LSM/Smack.rst
14942F: security/smack/
14943
14944SMC91x ETHERNET DRIVER
14945M: Nicolas Pitre <nico@fluxnic.net>
14946S: Odd Fixes
14947F: drivers/net/ethernet/smsc/smc91x.*
14948
14949SMIA AND SMIA++ IMAGE SENSOR DRIVER
14950M: Sakari Ailus <sakari.ailus@iki.fi>
14951L: linux-media@vger.kernel.org
14952S: Maintained
14953F: drivers/media/i2c/smiapp/
14954F: include/media/i2c/smiapp.h
14955F: drivers/media/i2c/smiapp-pll.c
14956F: drivers/media/i2c/smiapp-pll.h
14957F: include/uapi/linux/smiapp.h
14958F: Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14959
14960SMM665 HARDWARE MONITOR DRIVER
14961M: Guenter Roeck <linux@roeck-us.net>
14962L: linux-hwmon@vger.kernel.org
14963S: Maintained
14964F: Documentation/hwmon/smm665.rst
14965F: drivers/hwmon/smm665.c
14966
14967SMSC EMC2103 HARDWARE MONITOR DRIVER
14968M: Steve Glendinning <steve.glendinning@shawell.net>
14969L: linux-hwmon@vger.kernel.org
14970S: Maintained
14971F: Documentation/hwmon/emc2103.rst
14972F: drivers/hwmon/emc2103.c
14973
14974SMSC SCH5627 HARDWARE MONITOR DRIVER
14975M: Hans de Goede <hdegoede@redhat.com>
14976L: linux-hwmon@vger.kernel.org
14977S: Supported
14978F: Documentation/hwmon/sch5627.rst
14979F: drivers/hwmon/sch5627.c
14980
14981SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14982M: Steve Glendinning <steve.glendinning@shawell.net>
14983L: linux-fbdev@vger.kernel.org
14984S: Maintained
14985F: drivers/video/fbdev/smscufx.c
14986
14987SMSC47B397 HARDWARE MONITOR DRIVER
14988M: Jean Delvare <jdelvare@suse.com>
14989L: linux-hwmon@vger.kernel.org
14990S: Maintained
14991F: Documentation/hwmon/smsc47b397.rst
14992F: drivers/hwmon/smsc47b397.c
14993
14994SMSC911x ETHERNET DRIVER
14995M: Steve Glendinning <steve.glendinning@shawell.net>
14996L: netdev@vger.kernel.org
14997S: Maintained
14998F: include/linux/smsc911x.h
14999F: drivers/net/ethernet/smsc/smsc911x.*
15000
15001SMSC9420 PCI ETHERNET DRIVER
15002M: Steve Glendinning <steve.glendinning@shawell.net>
15003L: netdev@vger.kernel.org
15004S: Maintained
15005F: drivers/net/ethernet/smsc/smsc9420.*
15006
15007SOC-CAMERA V4L2 SUBSYSTEM
15008L: linux-media@vger.kernel.org
15009T: git git://linuxtv.org/media_tree.git
15010S: Orphan
15011F: include/media/soc_camera.h
15012F: drivers/staging/media/soc_camera/
15013
15014SOCIONEXT SYNQUACER I2C DRIVER
15015M: Ard Biesheuvel <ard.biesheuvel@linaro.org>
15016L: linux-i2c@vger.kernel.org
15017S: Maintained
15018F: drivers/i2c/busses/i2c-synquacer.c
15019F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15020
15021SOCIONEXT UNIPHIER SOUND DRIVER
15022L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15023S: Orphan
15024F: sound/soc/uniphier/
15025
15026SOEKRIS NET48XX LED SUPPORT
15027M: Chris Boot <bootc@bootc.net>
15028S: Maintained
15029F: drivers/leds/leds-net48xx.c
15030
15031SOFT-IWARP DRIVER (siw)
15032M: Bernard Metzler <bmt@zurich.ibm.com>
15033L: linux-rdma@vger.kernel.org
15034S: Supported
15035F: drivers/infiniband/sw/siw/
15036F: include/uapi/rdma/siw-abi.h
15037
15038SOFT-ROCE DRIVER (rxe)
15039M: Moni Shoua <monis@mellanox.com>
15040L: linux-rdma@vger.kernel.org
15041S: Supported
15042W: https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15043Q: http://patchwork.kernel.org/project/linux-rdma/list/
15044F: drivers/infiniband/sw/rxe/
15045F: include/uapi/rdma/rdma_user_rxe.h
15046
15047SOFTLOGIC 6x10 MPEG CODEC
15048M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15049M: Anton Sviridenko <anton@corp.bluecherry.net>
15050M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15051M: Andrey Utkin <andrey_utkin@fastmail.com>
15052M: Ismael Luceno <ismael@iodev.co.uk>
15053L: linux-media@vger.kernel.org
15054S: Supported
15055F: drivers/media/pci/solo6x10/
15056
15057SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15058M: James Morse <james.morse@arm.com>
15059L: linux-arm-kernel@lists.infradead.org
15060S: Maintained
15061F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
15062F: drivers/firmware/arm_sdei.c
15063F: include/linux/arm_sdei.h
15064F: include/uapi/linux/arm_sdei.h
15065
15066SOFTWARE RAID (Multiple Disks) SUPPORT
15067M: Song Liu <song@kernel.org>
15068L: linux-raid@vger.kernel.org
15069T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15070S: Supported
15071F: drivers/md/Makefile
15072F: drivers/md/Kconfig
15073F: drivers/md/md*
15074F: drivers/md/raid*
15075F: include/linux/raid/
15076F: include/uapi/linux/raid/
15077
15078SOCIONEXT (SNI) AVE NETWORK DRIVER
15079M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15080L: netdev@vger.kernel.org
15081S: Maintained
15082F: drivers/net/ethernet/socionext/sni_ave.c
15083F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15084
15085SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15086M: Jassi Brar <jaswinder.singh@linaro.org>
15087M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
15088L: netdev@vger.kernel.org
15089S: Maintained
15090F: drivers/net/ethernet/socionext/netsec.c
15091F: Documentation/devicetree/bindings/net/socionext-netsec.txt
15092
15093SOCIONEXT (SNI) Synquacer SPI DRIVER
15094M: Masahisa Kojima <masahisa.kojima@linaro.org>
15095M: Jassi Brar <jaswinder.singh@linaro.org>
15096L: linux-spi@vger.kernel.org
15097S: Maintained
15098F: drivers/spi/spi-synquacer.c
15099F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
15100
15101SOLIDRUN CLEARFOG SUPPORT
15102M: Russell King <linux@armlinux.org.uk>
15103S: Maintained
15104F: arch/arm/boot/dts/armada-388-clearfog*
15105F: arch/arm/boot/dts/armada-38x-solidrun-*
15106
15107SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15108M: Russell King <linux@armlinux.org.uk>
15109S: Maintained
15110F: arch/arm/boot/dts/imx6*-cubox-i*
15111F: arch/arm/boot/dts/imx6*-hummingboard*
15112F: arch/arm/boot/dts/imx6*-sr-*
15113
15114SONIC NETWORK DRIVER
15115M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15116L: netdev@vger.kernel.org
15117S: Maintained
15118F: drivers/net/ethernet/natsemi/sonic.*
15119
15120SONICS SILICON BACKPLANE DRIVER (SSB)
15121M: Michael Buesch <m@bues.ch>
15122L: linux-wireless@vger.kernel.org
15123S: Maintained
15124F: drivers/ssb/
15125F: include/linux/ssb/
15126
15127SONY IMX214 SENSOR DRIVER
15128M: Ricardo Ribalda <ricardo.ribalda@gmail.com>
15129L: linux-media@vger.kernel.org
15130T: git git://linuxtv.org/media_tree.git
15131S: Maintained
15132F: drivers/media/i2c/imx214.c
15133F: Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15134
15135SONY IMX258 SENSOR DRIVER
15136M: Sakari Ailus <sakari.ailus@linux.intel.com>
15137L: linux-media@vger.kernel.org
15138T: git git://linuxtv.org/media_tree.git
15139S: Maintained
15140F: drivers/media/i2c/imx258.c
15141
15142SONY IMX274 SENSOR DRIVER
15143M: Leon Luo <leonl@leopardimaging.com>
15144L: linux-media@vger.kernel.org
15145T: git git://linuxtv.org/media_tree.git
15146S: Maintained
15147F: drivers/media/i2c/imx274.c
15148F: Documentation/devicetree/bindings/media/i2c/imx274.txt
15149
15150SONY IMX319 SENSOR DRIVER
15151M: Bingbu Cao <bingbu.cao@intel.com>
15152L: linux-media@vger.kernel.org
15153T: git git://linuxtv.org/media_tree.git
15154S: Maintained
15155F: drivers/media/i2c/imx319.c
15156
15157SONY IMX355 SENSOR DRIVER
15158M: Tianshu Qiu <tian.shu.qiu@intel.com>
15159L: linux-media@vger.kernel.org
15160T: git git://linuxtv.org/media_tree.git
15161S: Maintained
15162F: drivers/media/i2c/imx355.c
15163
15164SONY MEMORYSTICK SUBSYSTEM
15165M: Maxim Levitsky <maximlevitsky@gmail.com>
15166M: Alex Dubov <oakad@yahoo.com>
15167M: Ulf Hansson <ulf.hansson@linaro.org>
15168L: linux-mmc@vger.kernel.org
15169T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15170S: Maintained
15171F: drivers/memstick/
15172F: include/linux/memstick.h
15173
15174SONY VAIO CONTROL DEVICE DRIVER
15175M: Mattia Dongili <malattia@linux.it>
15176L: platform-driver-x86@vger.kernel.org
15177W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15178S: Maintained
15179F: Documentation/admin-guide/laptops/sony-laptop.rst
15180F: drivers/char/sonypi.c
15181F: drivers/platform/x86/sony-laptop.c
15182F: include/linux/sony-laptop.h
15183
15184SOUND
15185M: Jaroslav Kysela <perex@perex.cz>
15186M: Takashi Iwai <tiwai@suse.com>
15187L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15188W: http://www.alsa-project.org/
15189T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15190Q: http://patchwork.kernel.org/project/alsa-devel/list/
15191S: Maintained
15192F: Documentation/sound/
15193F: include/sound/
15194F: include/uapi/sound/
15195F: sound/
15196
15197SOUND - COMPRESSED AUDIO
15198M: Vinod Koul <vkoul@kernel.org>
15199L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15200T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15201S: Supported
15202F: Documentation/sound/designs/compress-offload.rst
15203F: include/sound/compress_driver.h
15204F: include/uapi/sound/compress_*
15205F: sound/core/compress_offload.c
15206F: sound/soc/soc-compress.c
15207
15208SOUND - DMAENGINE HELPERS
15209M: Lars-Peter Clausen <lars@metafoo.de>
15210S: Supported
15211F: include/sound/dmaengine_pcm.h
15212F: sound/core/pcm_dmaengine.c
15213F: sound/soc/soc-generic-dmaengine-pcm.c
15214
15215SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15216M: Liam Girdwood <lgirdwood@gmail.com>
15217M: Mark Brown <broonie@kernel.org>
15218T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15219L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15220W: http://alsa-project.org/main/index.php/ASoC
15221S: Supported
15222F: Documentation/devicetree/bindings/sound/
15223F: Documentation/sound/soc/
15224F: sound/soc/
15225F: include/dt-bindings/sound/
15226F: include/sound/soc*
15227
15228SOUNDWIRE SUBSYSTEM
15229M: Vinod Koul <vkoul@kernel.org>
15230M: Sanyog Kale <sanyog.r.kale@intel.com>
15231R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15232L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15233S: Supported
15234F: Documentation/driver-api/soundwire/
15235F: drivers/soundwire/
15236F: include/linux/soundwire/
15237
15238SP2 MEDIA DRIVER
15239M: Olli Salonen <olli.salonen@iki.fi>
15240L: linux-media@vger.kernel.org
15241W: https://linuxtv.org
15242Q: http://patchwork.linuxtv.org/project/linux-media/list/
15243S: Maintained
15244F: drivers/media/dvb-frontends/sp2*
15245
15246SPARC + UltraSPARC (sparc/sparc64)
15247M: "David S. Miller" <davem@davemloft.net>
15248L: sparclinux@vger.kernel.org
15249Q: http://patchwork.ozlabs.org/project/sparclinux/list/
15250T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15251T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15252S: Maintained
15253F: arch/sparc/
15254F: drivers/sbus/
15255
15256SPARC SERIAL DRIVERS
15257M: "David S. Miller" <davem@davemloft.net>
15258L: sparclinux@vger.kernel.org
15259T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15260T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15261S: Maintained
15262F: include/linux/sunserialcore.h
15263F: drivers/tty/serial/suncore.c
15264F: drivers/tty/serial/sunhv.c
15265F: drivers/tty/serial/sunsab.c
15266F: drivers/tty/serial/sunsab.h
15267F: drivers/tty/serial/sunsu.c
15268F: drivers/tty/serial/sunzilog.c
15269F: drivers/tty/serial/sunzilog.h
15270F: drivers/tty/vcc.c
15271
15272SPARSE CHECKER
15273M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15274L: linux-sparse@vger.kernel.org
15275W: https://sparse.wiki.kernel.org/
15276T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15277S: Maintained
15278F: include/linux/compiler.h
15279
15280SPEAR CLOCK FRAMEWORK SUPPORT
15281M: Viresh Kumar <vireshk@kernel.org>
15282L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15283W: http://www.st.com/spear
15284S: Maintained
15285F: drivers/clk/spear/
15286
15287SPEAR PLATFORM SUPPORT
15288M: Viresh Kumar <vireshk@kernel.org>
15289M: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15290L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15291W: http://www.st.com/spear
15292S: Maintained
15293F: arch/arm/boot/dts/spear*
15294F: arch/arm/mach-spear/
15295
15296SPI NOR SUBSYSTEM
15297M: Marek Vasut <marek.vasut@gmail.com>
15298M: Tudor Ambarus <tudor.ambarus@microchip.com>
15299L: linux-mtd@lists.infradead.org
15300W: http://www.linux-mtd.infradead.org/
15301Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
15302T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15303S: Maintained
15304F: drivers/mtd/spi-nor/
15305F: include/linux/mtd/spi-nor.h
15306
15307SPI SUBSYSTEM
15308M: Mark Brown <broonie@kernel.org>
15309L: linux-spi@vger.kernel.org
15310T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15311Q: http://patchwork.kernel.org/project/spi-devel-general/list/
15312S: Maintained
15313F: Documentation/devicetree/bindings/spi/
15314F: Documentation/spi/
15315F: drivers/spi/
15316F: include/linux/spi/
15317F: include/uapi/linux/spi/
15318F: tools/spi/
15319
15320SPIDERNET NETWORK DRIVER for CELL
15321M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15322L: netdev@vger.kernel.org
15323S: Supported
15324F: Documentation/networking/device_drivers/toshiba/spider_net.txt
15325F: drivers/net/ethernet/toshiba/spider_net*
15326
15327SPMI SUBSYSTEM
15328R: Stephen Boyd <sboyd@kernel.org>
15329L: linux-arm-msm@vger.kernel.org
15330F: Documentation/devicetree/bindings/spmi/
15331F: drivers/spmi/
15332F: include/dt-bindings/spmi/spmi.h
15333F: include/linux/spmi.h
15334F: include/trace/events/spmi.h
15335
15336SPU FILE SYSTEM
15337M: Jeremy Kerr <jk@ozlabs.org>
15338L: linuxppc-dev@lists.ozlabs.org
15339W: http://www.ibm.com/developerworks/power/cell/
15340S: Supported
15341F: Documentation/filesystems/spufs.txt
15342F: arch/powerpc/platforms/cell/spufs/
15343
15344SQUASHFS FILE SYSTEM
15345M: Phillip Lougher <phillip@squashfs.org.uk>
15346L: squashfs-devel@lists.sourceforge.net (subscribers-only)
15347W: http://squashfs.org.uk
15348T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15349S: Maintained
15350F: Documentation/filesystems/squashfs.txt
15351F: fs/squashfs/
15352
15353SRM (Alpha) environment access
15354M: Jan-Benedict Glaw <jbglaw@lug-owl.de>
15355S: Maintained
15356F: arch/alpha/kernel/srm_env.c
15357
15358ST LSM6DSx IMU IIO DRIVER
15359M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15360L: linux-iio@vger.kernel.org
15361W: http://www.st.com/
15362S: Maintained
15363F: drivers/iio/imu/st_lsm6dsx/
15364F: Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15365
15366ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15367M: Mickael Guene <mickael.guene@st.com>
15368L: linux-media@vger.kernel.org
15369T: git git://linuxtv.org/media_tree.git
15370S: Maintained
15371F: drivers/media/i2c/st-mipid02.c
15372F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15373
15374ST STM32 I2C/SMBUS DRIVER
15375M: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15376L: linux-i2c@vger.kernel.org
15377S: Maintained
15378F: drivers/i2c/busses/i2c-stm32*
15379
15380ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15381M: Song Qiang <songqiang1304521@gmail.com>
15382L: linux-iio@vger.kernel.org
15383S: Maintained
15384F: drivers/iio/proximity/vl53l0x-i2c.c
15385F: Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15386
15387STABLE BRANCH
15388M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15389M: Sasha Levin <sashal@kernel.org>
15390L: stable@vger.kernel.org
15391S: Supported
15392F: Documentation/process/stable-kernel-rules.rst
15393
15394STAGING - COMEDI
15395M: Ian Abbott <abbotti@mev.co.uk>
15396M: H Hartley Sweeten <hsweeten@visionengravers.com>
15397S: Odd Fixes
15398F: drivers/staging/comedi/
15399
15400STAGING - FIELDBUS SUBSYSTEM
15401M: Sven Van Asbroeck <TheSven73@gmail.com>
15402S: Maintained
15403F: drivers/staging/fieldbus/*
15404F: drivers/staging/fieldbus/Documentation/
15405
15406STAGING - HMS ANYBUS-S BUS
15407M: Sven Van Asbroeck <TheSven73@gmail.com>
15408S: Maintained
15409F: drivers/staging/fieldbus/anybuss/
15410
15411STAGING - INDUSTRIAL IO
15412M: Jonathan Cameron <jic23@kernel.org>
15413L: linux-iio@vger.kernel.org
15414S: Odd Fixes
15415F: Documentation/devicetree/bindings/staging/iio/
15416F: drivers/staging/iio/
15417
15418STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15419M: Marc Dietrich <marvin24@gmx.de>
15420L: ac100@lists.launchpad.net (moderated for non-subscribers)
15421L: linux-tegra@vger.kernel.org
15422S: Maintained
15423F: drivers/staging/nvec/
15424
15425STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15426M: Jens Frederich <jfrederich@gmail.com>
15427M: Daniel Drake <dsd@laptop.org>
15428M: Jon Nettleton <jon.nettleton@gmail.com>
15429W: http://wiki.laptop.org/go/DCON
15430S: Maintained
15431F: drivers/staging/olpc_dcon/
15432
15433STAGING - REALTEK RTL8712U DRIVERS
15434M: Larry Finger <Larry.Finger@lwfinger.net>
15435M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15436S: Odd Fixes
15437F: drivers/staging/rtl8712/
15438
15439STAGING - REALTEK RTL8188EU DRIVERS
15440M: Larry Finger <Larry.Finger@lwfinger.net>
15441S: Odd Fixes
15442F: drivers/staging/rtl8188eu/
15443
15444STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15445M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15446M: Teddy Wang <teddy.wang@siliconmotion.com>
15447M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15448L: linux-fbdev@vger.kernel.org
15449S: Maintained
15450F: drivers/staging/sm750fb/
15451
15452STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15453M: William Hubbs <w.d.hubbs@gmail.com>
15454M: Chris Brannon <chris@the-brannons.com>
15455M: Kirk Reiser <kirk@reisers.ca>
15456M: Samuel Thibault <samuel.thibault@ens-lyon.org>
15457L: speakup@linux-speakup.org
15458W: http://www.linux-speakup.org/
15459S: Odd Fixes
15460F: drivers/staging/speakup/
15461
15462STAGING - VIA VT665X DRIVERS
15463M: Forest Bond <forest@alittletooquiet.net>
15464S: Odd Fixes
15465F: drivers/staging/vt665?/
15466
15467STAGING - WILC1000 WIFI DRIVER
15468M: Adham Abozaeid <adham.abozaeid@microchip.com>
15469M: Ajay Singh <ajay.kathat@microchip.com>
15470L: linux-wireless@vger.kernel.org
15471S: Supported
15472F: drivers/staging/wilc1000/
15473
15474STAGING SUBSYSTEM
15475M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15476T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15477L: devel@driverdev.osuosl.org
15478S: Supported
15479F: drivers/staging/
15480
15481STARFIRE/DURALAN NETWORK DRIVER
15482M: Ion Badulescu <ionut@badula.org>
15483S: Odd Fixes
15484F: drivers/net/ethernet/adaptec/starfire*
15485
15486STEC S1220 SKD DRIVER
15487M: Damien Le Moal <Damien.LeMoal@wdc.com>
15488L: linux-block@vger.kernel.org
15489S: Maintained
15490F: drivers/block/skd*[ch]
15491
15492STI AUDIO (ASoC) DRIVERS
15493M: Arnaud Pouliquen <arnaud.pouliquen@st.com>
15494L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15495S: Maintained
15496F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15497F: sound/soc/sti/
15498
15499STI CEC DRIVER
15500M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
15501S: Maintained
15502F: drivers/media/platform/sti/cec/
15503F: Documentation/devicetree/bindings/media/stih-cec.txt
15504
15505STK1160 USB VIDEO CAPTURE DRIVER
15506M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15507L: linux-media@vger.kernel.org
15508T: git git://linuxtv.org/media_tree.git
15509S: Maintained
15510F: drivers/media/usb/stk1160/
15511
15512STM32 AUDIO (ASoC) DRIVERS
15513M: Olivier Moysan <olivier.moysan@st.com>
15514M: Arnaud Pouliquen <arnaud.pouliquen@st.com>
15515L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15516S: Maintained
15517F: Documentation/devicetree/bindings/sound/st,stm32-*.txt
15518F: sound/soc/stm/
15519
15520STM32 TIMER/LPTIMER DRIVERS
15521M: Fabrice Gasnier <fabrice.gasnier@st.com>
15522S: Maintained
15523F: drivers/*/stm32-*timer*
15524F: drivers/pwm/pwm-stm32*
15525F: include/linux/*/stm32-*tim*
15526F: Documentation/ABI/testing/*timer-stm32
15527F: Documentation/devicetree/bindings/*/stm32-*timer*
15528F: Documentation/devicetree/bindings/pwm/pwm-stm32*
15529
15530STMMAC ETHERNET DRIVER
15531M: Giuseppe Cavallaro <peppe.cavallaro@st.com>
15532M: Alexandre Torgue <alexandre.torgue@st.com>
15533M: Jose Abreu <joabreu@synopsys.com>
15534L: netdev@vger.kernel.org
15535W: http://www.stlinux.com
15536S: Supported
15537F: drivers/net/ethernet/stmicro/stmmac/
15538
15539SUN3/3X
15540M: Sam Creasey <sammy@sammy.net>
15541W: http://sammy.net/sun3/
15542S: Maintained
15543F: arch/m68k/kernel/*sun3*
15544F: arch/m68k/sun3*/
15545F: arch/m68k/include/asm/sun3*
15546F: drivers/net/ethernet/i825xx/sun3*
15547
15548SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15549M: Hans de Goede <hdegoede@redhat.com>
15550L: linux-input@vger.kernel.org
15551S: Maintained
15552F: Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15553F: drivers/input/keyboard/sun4i-lradc-keys.c
15554
15555SUNDANCE NETWORK DRIVER
15556M: Denis Kirjanov <kda@linux-powerpc.org>
15557L: netdev@vger.kernel.org
15558S: Maintained
15559F: drivers/net/ethernet/dlink/sundance.c
15560
15561SUPERH
15562M: Yoshinori Sato <ysato@users.sourceforge.jp>
15563M: Rich Felker <dalias@libc.org>
15564L: linux-sh@vger.kernel.org
15565Q: http://patchwork.kernel.org/project/linux-sh/list/
15566S: Maintained
15567F: Documentation/sh/
15568F: arch/sh/
15569F: drivers/sh/
15570
15571SUSPEND TO RAM
15572M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
15573M: Len Brown <len.brown@intel.com>
15574M: Pavel Machek <pavel@ucw.cz>
15575L: linux-pm@vger.kernel.org
15576B: https://bugzilla.kernel.org
15577S: Supported
15578F: Documentation/power/
15579F: arch/x86/kernel/acpi/
15580F: drivers/base/power/
15581F: kernel/power/
15582F: include/linux/suspend.h
15583F: include/linux/freezer.h
15584F: include/linux/pm.h
15585
15586SVGA HANDLING
15587M: Martin Mares <mj@ucw.cz>
15588L: linux-video@atrey.karlin.mff.cuni.cz
15589S: Maintained
15590F: Documentation/admin-guide/svga.rst
15591F: arch/x86/boot/video*
15592
15593SWIOTLB SUBSYSTEM
15594M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15595L: iommu@lists.linux-foundation.org
15596T: git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15597S: Supported
15598F: kernel/dma/swiotlb.c
15599F: arch/*/kernel/pci-swiotlb.c
15600F: include/linux/swiotlb.h
15601
15602SWITCHDEV
15603M: Jiri Pirko <jiri@resnulli.us>
15604M: Ivan Vecera <ivecera@redhat.com>
15605L: netdev@vger.kernel.org
15606S: Supported
15607F: net/switchdev/
15608F: include/net/switchdev.h
15609
15610SY8106A REGULATOR DRIVER
15611M: Icenowy Zheng <icenowy@aosc.io>
15612S: Maintained
15613F: drivers/regulator/sy8106a-regulator.c
15614F: Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15615
15616SYNC FILE FRAMEWORK
15617M: Sumit Semwal <sumit.semwal@linaro.org>
15618R: Gustavo Padovan <gustavo@padovan.org>
15619S: Maintained
15620L: linux-media@vger.kernel.org
15621L: dri-devel@lists.freedesktop.org
15622F: drivers/dma-buf/sync_*
15623F: drivers/dma-buf/dma-fence*
15624F: drivers/dma-buf/sw_sync.c
15625F: include/linux/sync_file.h
15626F: include/uapi/linux/sync_file.h
15627F: Documentation/driver-api/sync_file.rst
15628T: git git://anongit.freedesktop.org/drm/drm-misc
15629
15630SYNOPSYS ARC ARCHITECTURE
15631M: Vineet Gupta <vgupta@synopsys.com>
15632L: linux-snps-arc@lists.infradead.org
15633S: Supported
15634F: arch/arc/
15635F: Documentation/devicetree/bindings/arc/*
15636F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15637F: drivers/clocksource/arc_timer.c
15638F: drivers/tty/serial/arc_uart.c
15639T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15640
15641SYNOPSYS ARC HSDK SDP pll clock driver
15642M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15643S: Supported
15644F: drivers/clk/clk-hsdk-pll.c
15645F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15646
15647SYNOPSYS ARC SDP clock driver
15648M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15649S: Supported
15650F: drivers/clk/axs10x/*
15651F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15652
15653SYNOPSYS ARC SDP platform support
15654M: Alexey Brodkin <abrodkin@synopsys.com>
15655S: Supported
15656F: arch/arc/plat-axs10x
15657F: arch/arc/boot/dts/ax*
15658F: Documentation/devicetree/bindings/arc/axs10*
15659
15660SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15661M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15662S: Supported
15663F: drivers/reset/reset-axs10x.c
15664F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15665
15666SYNOPSYS CREG GPIO DRIVER
15667M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15668S: Maintained
15669F: drivers/gpio/gpio-creg-snps.c
15670F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15671
15672SYNOPSYS DESIGNWARE 8250 UART DRIVER
15673R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15674S: Maintained
15675F: drivers/tty/serial/8250/8250_dw.c
15676
15677SYNOPSYS DESIGNWARE APB GPIO DRIVER
15678M: Hoan Tran <hoan@os.amperecomputing.com>
15679L: linux-gpio@vger.kernel.org
15680S: Maintained
15681F: drivers/gpio/gpio-dwapb.c
15682F: Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15683
15684SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15685M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15686S: Maintained
15687F: drivers/dma/dw-axi-dmac/
15688F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15689
15690SYNOPSYS DESIGNWARE DMAC DRIVER
15691M: Viresh Kumar <vireshk@kernel.org>
15692R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15693S: Maintained
15694F: Documentation/devicetree/bindings/dma/snps-dma.txt
15695F: drivers/dma/dw/
15696F: include/dt-bindings/dma/dw-dmac.h
15697F: include/linux/dma/dw.h
15698F: include/linux/platform_data/dma-dw.h
15699
15700SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15701M: Jose Abreu <Jose.Abreu@synopsys.com>
15702L: netdev@vger.kernel.org
15703S: Supported
15704F: drivers/net/ethernet/synopsys/
15705
15706SYNOPSYS DESIGNWARE I2C DRIVER
15707M: Jarkko Nikula <jarkko.nikula@linux.intel.com>
15708R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15709R: Mika Westerberg <mika.westerberg@linux.intel.com>
15710L: linux-i2c@vger.kernel.org
15711S: Maintained
15712F: drivers/i2c/busses/i2c-designware-*
15713F: include/linux/platform_data/i2c-designware.h
15714
15715SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15716M: Jaehoon Chung <jh80.chung@samsung.com>
15717L: linux-mmc@vger.kernel.org
15718S: Maintained
15719F: drivers/mmc/host/dw_mmc*
15720
15721SYNOPSYS HSDK RESET CONTROLLER DRIVER
15722M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15723S: Supported
15724F: drivers/reset/reset-hsdk.c
15725F: include/dt-bindings/reset/snps,hsdk-reset.h
15726F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15727
15728SYSTEM CONFIGURATION (SYSCON)
15729M: Lee Jones <lee.jones@linaro.org>
15730M: Arnd Bergmann <arnd@arndb.de>
15731T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15732S: Supported
15733F: drivers/mfd/syscon.c
15734
15735SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15736M: Sudeep Holla <sudeep.holla@arm.com>
15737L: linux-arm-kernel@lists.infradead.org
15738S: Maintained
15739F: Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15740F: drivers/clk/clk-sc[mp]i.c
15741F: drivers/cpufreq/sc[mp]i-cpufreq.c
15742F: drivers/firmware/arm_scpi.c
15743F: drivers/firmware/arm_scmi/
15744F: drivers/reset/reset-scmi.c
15745F: include/linux/sc[mp]i_protocol.h
15746
15747SYSTEM RESET/SHUTDOWN DRIVERS
15748M: Sebastian Reichel <sre@kernel.org>
15749L: linux-pm@vger.kernel.org
15750T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15751S: Maintained
15752F: Documentation/devicetree/bindings/power/reset/
15753F: drivers/power/reset/
15754
15755SYSTEM TRACE MODULE CLASS
15756M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
15757S: Maintained
15758T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15759F: Documentation/trace/stm.rst
15760F: drivers/hwtracing/stm/
15761F: include/linux/stm.h
15762F: include/uapi/linux/stm.h
15763
15764SYSV FILESYSTEM
15765M: Christoph Hellwig <hch@infradead.org>
15766S: Maintained
15767F: Documentation/filesystems/sysv-fs.txt
15768F: fs/sysv/
15769F: include/linux/sysv_fs.h
15770
15771TASKSTATS STATISTICS INTERFACE
15772M: Balbir Singh <bsingharora@gmail.com>
15773S: Maintained
15774F: Documentation/accounting/taskstats*
15775F: include/linux/taskstats*
15776F: kernel/taskstats.c
15777
15778TC subsystem
15779M: Jamal Hadi Salim <jhs@mojatatu.com>
15780M: Cong Wang <xiyou.wangcong@gmail.com>
15781M: Jiri Pirko <jiri@resnulli.us>
15782L: netdev@vger.kernel.org
15783S: Maintained
15784F: include/net/pkt_cls.h
15785F: include/net/pkt_sched.h
15786F: include/net/tc_act/
15787F: include/uapi/linux/pkt_cls.h
15788F: include/uapi/linux/pkt_sched.h
15789F: include/uapi/linux/tc_act/
15790F: include/uapi/linux/tc_ematch/
15791F: net/sched/
15792
15793TC90522 MEDIA DRIVER
15794M: Akihiro Tsukada <tskd08@gmail.com>
15795L: linux-media@vger.kernel.org
15796S: Odd Fixes
15797F: drivers/media/dvb-frontends/tc90522*
15798
15799TCP LOW PRIORITY MODULE
15800M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15801M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15802W: http://tcp-lp-mod.sourceforge.net/
15803S: Maintained
15804F: net/ipv4/tcp_lp.c
15805
15806TDA10071 MEDIA DRIVER
15807M: Antti Palosaari <crope@iki.fi>
15808L: linux-media@vger.kernel.org
15809W: https://linuxtv.org
15810W: http://palosaari.fi/linux/
15811Q: http://patchwork.linuxtv.org/project/linux-media/list/
15812T: git git://linuxtv.org/anttip/media_tree.git
15813S: Maintained
15814F: drivers/media/dvb-frontends/tda10071*
15815
15816TDA18212 MEDIA DRIVER
15817M: Antti Palosaari <crope@iki.fi>
15818L: linux-media@vger.kernel.org
15819W: https://linuxtv.org
15820W: http://palosaari.fi/linux/
15821Q: http://patchwork.linuxtv.org/project/linux-media/list/
15822T: git git://linuxtv.org/anttip/media_tree.git
15823S: Maintained
15824F: drivers/media/tuners/tda18212*
15825
15826TDA18218 MEDIA DRIVER
15827M: Antti Palosaari <crope@iki.fi>
15828L: linux-media@vger.kernel.org
15829W: https://linuxtv.org
15830W: http://palosaari.fi/linux/
15831Q: http://patchwork.linuxtv.org/project/linux-media/list/
15832T: git git://linuxtv.org/anttip/media_tree.git
15833S: Maintained
15834F: drivers/media/tuners/tda18218*
15835
15836TDA18250 MEDIA DRIVER
15837M: Olli Salonen <olli.salonen@iki.fi>
15838L: linux-media@vger.kernel.org
15839W: https://linuxtv.org
15840Q: http://patchwork.linuxtv.org/project/linux-media/list/
15841T: git git://linuxtv.org/media_tree.git
15842S: Maintained
15843F: drivers/media/tuners/tda18250*
15844
15845TDA18271 MEDIA DRIVER
15846M: Michael Krufky <mkrufky@linuxtv.org>
15847L: linux-media@vger.kernel.org
15848W: https://linuxtv.org
15849W: http://github.com/mkrufky
15850Q: http://patchwork.linuxtv.org/project/linux-media/list/
15851T: git git://linuxtv.org/mkrufky/tuners.git
15852S: Maintained
15853F: drivers/media/tuners/tda18271*
15854
15855TDA1997x MEDIA DRIVER
15856M: Tim Harvey <tharvey@gateworks.com>
15857L: linux-media@vger.kernel.org
15858W: https://linuxtv.org
15859Q: http://patchwork.linuxtv.org/project/linux-media/list/
15860S: Maintained
15861F: drivers/media/i2c/tda1997x.*
15862
15863TDA827x MEDIA DRIVER
15864M: Michael Krufky <mkrufky@linuxtv.org>
15865L: linux-media@vger.kernel.org
15866W: https://linuxtv.org
15867W: http://github.com/mkrufky
15868Q: http://patchwork.linuxtv.org/project/linux-media/list/
15869T: git git://linuxtv.org/mkrufky/tuners.git
15870S: Maintained
15871F: drivers/media/tuners/tda8290.*
15872
15873TDA8290 MEDIA DRIVER
15874M: Michael Krufky <mkrufky@linuxtv.org>
15875L: linux-media@vger.kernel.org
15876W: https://linuxtv.org
15877W: http://github.com/mkrufky
15878Q: http://patchwork.linuxtv.org/project/linux-media/list/
15879T: git git://linuxtv.org/mkrufky/tuners.git
15880S: Maintained
15881F: drivers/media/tuners/tda8290.*
15882
15883TDA9840 MEDIA DRIVER
15884M: Hans Verkuil <hverkuil@xs4all.nl>
15885L: linux-media@vger.kernel.org
15886T: git git://linuxtv.org/media_tree.git
15887W: https://linuxtv.org
15888S: Maintained
15889F: drivers/media/i2c/tda9840*
15890
15891TEA5761 TUNER DRIVER
15892M: Mauro Carvalho Chehab <mchehab@kernel.org>
15893L: linux-media@vger.kernel.org
15894W: https://linuxtv.org
15895T: git git://linuxtv.org/media_tree.git
15896S: Odd fixes
15897F: drivers/media/tuners/tea5761.*
15898
15899TEA5767 TUNER DRIVER
15900M: Mauro Carvalho Chehab <mchehab@kernel.org>
15901L: linux-media@vger.kernel.org
15902W: https://linuxtv.org
15903T: git git://linuxtv.org/media_tree.git
15904S: Maintained
15905F: drivers/media/tuners/tea5767.*
15906
15907TEA6415C MEDIA DRIVER
15908M: Hans Verkuil <hverkuil@xs4all.nl>
15909L: linux-media@vger.kernel.org
15910T: git git://linuxtv.org/media_tree.git
15911W: https://linuxtv.org
15912S: Maintained
15913F: drivers/media/i2c/tea6415c*
15914
15915TEA6420 MEDIA DRIVER
15916M: Hans Verkuil <hverkuil@xs4all.nl>
15917L: linux-media@vger.kernel.org
15918T: git git://linuxtv.org/media_tree.git
15919W: https://linuxtv.org
15920S: Maintained
15921F: drivers/media/i2c/tea6420*
15922
15923TEAM DRIVER
15924M: Jiri Pirko <jiri@resnulli.us>
15925L: netdev@vger.kernel.org
15926S: Supported
15927F: drivers/net/team/
15928F: include/linux/if_team.h
15929F: include/uapi/linux/if_team.h
15930
15931TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15932M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15933S: Maintained
15934F: arch/x86/platform/ts5500/
15935
15936TECHNOTREND USB IR RECEIVER
15937M: Sean Young <sean@mess.org>
15938L: linux-media@vger.kernel.org
15939S: Maintained
15940F: drivers/media/rc/ttusbir.c
15941
15942TECHWELL TW9910 VIDEO DECODER
15943L: linux-media@vger.kernel.org
15944S: Orphan
15945F: drivers/media/i2c/tw9910.c
15946F: include/media/i2c/tw9910.h
15947
15948TEE SUBSYSTEM
15949M: Jens Wiklander <jens.wiklander@linaro.org>
15950L: tee-dev@lists.linaro.org
15951S: Maintained
15952F: include/linux/tee_drv.h
15953F: include/uapi/linux/tee.h
15954F: drivers/tee/
15955F: Documentation/tee.txt
15956
15957TEGRA ARCHITECTURE SUPPORT
15958M: Thierry Reding <thierry.reding@gmail.com>
15959M: Jonathan Hunter <jonathanh@nvidia.com>
15960L: linux-tegra@vger.kernel.org
15961Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
15962T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15963S: Supported
15964N: [^a-z]tegra
15965
15966TEGRA CLOCK DRIVER
15967M: Peter De Schrijver <pdeschrijver@nvidia.com>
15968M: Prashant Gaikwad <pgaikwad@nvidia.com>
15969S: Supported
15970F: drivers/clk/tegra/
15971
15972TEGRA DMA DRIVERS
15973M: Laxman Dewangan <ldewangan@nvidia.com>
15974M: Jon Hunter <jonathanh@nvidia.com>
15975S: Supported
15976F: drivers/dma/tegra*
15977
15978TEGRA I2C DRIVER
15979M: Laxman Dewangan <ldewangan@nvidia.com>
15980R: Dmitry Osipenko <digetx@gmail.com>
15981S: Supported
15982F: drivers/i2c/busses/i2c-tegra.c
15983
15984TEGRA IOMMU DRIVERS
15985M: Thierry Reding <thierry.reding@gmail.com>
15986L: linux-tegra@vger.kernel.org
15987S: Supported
15988F: drivers/iommu/tegra*
15989
15990TEGRA KBC DRIVER
15991M: Laxman Dewangan <ldewangan@nvidia.com>
15992S: Supported
15993F: drivers/input/keyboard/tegra-kbc.c
15994
15995TEGRA NAND DRIVER
15996M: Stefan Agner <stefan@agner.ch>
15997M: Lucas Stach <dev@lynxeye.de>
15998S: Maintained
15999F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16000F: drivers/mtd/nand/raw/tegra_nand.c
16001
16002TEGRA PWM DRIVER
16003M: Thierry Reding <thierry.reding@gmail.com>
16004S: Supported
16005F: drivers/pwm/pwm-tegra.c
16006
16007TEGRA SERIAL DRIVER
16008M: Laxman Dewangan <ldewangan@nvidia.com>
16009S: Supported
16010F: drivers/tty/serial/serial-tegra.c
16011
16012TEGRA SPI DRIVER
16013M: Laxman Dewangan <ldewangan@nvidia.com>
16014S: Supported
16015F: drivers/spi/spi-tegra*
16016
16017TEGRA XUSB PADCTL DRIVER
16018M: JC Kuo <jckuo@nvidia.com>
16019S: Supported
16020F: drivers/phy/tegra/xusb*
16021
16022TEHUTI ETHERNET DRIVER
16023M: Andy Gospodarek <andy@greyhouse.net>
16024L: netdev@vger.kernel.org
16025S: Supported
16026F: drivers/net/ethernet/tehuti/*
16027
16028Telecom Clock Driver for MCPL0010
16029M: Mark Gross <mark.gross@intel.com>
16030S: Supported
16031F: drivers/char/tlclk.c
16032
16033TENSILICA XTENSA PORT (xtensa)
16034M: Chris Zankel <chris@zankel.net>
16035M: Max Filippov <jcmvbkbc@gmail.com>
16036L: linux-xtensa@linux-xtensa.org
16037T: git git://github.com/czankel/xtensa-linux.git
16038S: Maintained
16039F: arch/xtensa/
16040F: drivers/irqchip/irq-xtensa-*
16041
16042Texas Instruments' System Control Interface (TISCI) Protocol Driver
16043M: Nishanth Menon <nm@ti.com>
16044M: Tero Kristo <t-kristo@ti.com>
16045M: Santosh Shilimkar <ssantosh@kernel.org>
16046L: linux-arm-kernel@lists.infradead.org
16047S: Maintained
16048F: Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16049F: drivers/firmware/ti_sci*
16050F: include/linux/soc/ti/ti_sci_protocol.h
16051F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16052F: drivers/soc/ti/ti_sci_pm_domains.c
16053F: include/dt-bindings/soc/ti,sci_pm_domain.h
16054F: Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16055F: Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16056F: drivers/clk/keystone/sci-clk.c
16057F: drivers/reset/reset-ti-sci.c
16058F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16059F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16060F: drivers/irqchip/irq-ti-sci-intr.c
16061F: drivers/irqchip/irq-ti-sci-inta.c
16062F: include/linux/soc/ti/ti_sci_inta_msi.h
16063F: drivers/soc/ti/ti_sci_inta_msi.c
16064
16065Texas Instruments ASoC drivers
16066M: Peter Ujfalusi <peter.ujfalusi@ti.com>
16067L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16068S: Maintained
16069F: sound/soc/ti/
16070
16071Texas Instruments' DAC7612 DAC Driver
16072M: Ricardo Ribalda <ricardo@ribalda.com>
16073L: linux-iio@vger.kernel.org
16074S: Supported
16075F: drivers/iio/dac/ti-dac7612.c
16076F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16077
16078THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16079M: Hans Verkuil <hverkuil@xs4all.nl>
16080L: linux-media@vger.kernel.org
16081T: git git://linuxtv.org/media_tree.git
16082W: https://linuxtv.org
16083S: Maintained
16084F: drivers/media/radio/radio-raremono.c
16085
16086THERMAL
16087M: Zhang Rui <rui.zhang@intel.com>
16088M: Eduardo Valentin <edubezval@gmail.com>
16089R: Daniel Lezcano <daniel.lezcano@linaro.org>
16090R: Amit Kucheria <amit.kucheria@verdurent.com>
16091L: linux-pm@vger.kernel.org
16092T: git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16093T: git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16094Q: https://patchwork.kernel.org/project/linux-pm/list/
16095S: Supported
16096F: drivers/thermal/
16097F: include/linux/thermal.h
16098F: include/uapi/linux/thermal.h
16099F: include/linux/cpu_cooling.h
16100F: Documentation/devicetree/bindings/thermal/
16101
16102THERMAL/CPU_COOLING
16103M: Amit Daniel Kachhap <amit.kachhap@gmail.com>
16104M: Viresh Kumar <viresh.kumar@linaro.org>
16105M: Javi Merino <javi.merino@kernel.org>
16106L: linux-pm@vger.kernel.org
16107S: Supported
16108F: Documentation/driver-api/thermal/cpu-cooling-api.rst
16109F: drivers/thermal/cpu_cooling.c
16110F: include/linux/cpu_cooling.h
16111
16112THINKPAD ACPI EXTRAS DRIVER
16113M: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16114L: ibm-acpi-devel@lists.sourceforge.net
16115L: platform-driver-x86@vger.kernel.org
16116W: http://ibm-acpi.sourceforge.net
16117W: http://thinkwiki.org/wiki/Ibm-acpi
16118T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16119S: Maintained
16120F: drivers/platform/x86/thinkpad_acpi.c
16121
16122THUNDERBOLT DRIVER
16123M: Andreas Noever <andreas.noever@gmail.com>
16124M: Michael Jamet <michael.jamet@intel.com>
16125M: Mika Westerberg <mika.westerberg@linux.intel.com>
16126M: Yehezkel Bernat <YehezkelShB@gmail.com>
16127T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16128S: Maintained
16129F: Documentation/admin-guide/thunderbolt.rst
16130F: drivers/thunderbolt/
16131F: include/linux/thunderbolt.h
16132
16133THUNDERBOLT NETWORK DRIVER
16134M: Michael Jamet <michael.jamet@intel.com>
16135M: Mika Westerberg <mika.westerberg@linux.intel.com>
16136M: Yehezkel Bernat <YehezkelShB@gmail.com>
16137L: netdev@vger.kernel.org
16138S: Maintained
16139F: drivers/net/thunderbolt.c
16140
16141THUNDERX GPIO DRIVER
16142M: David Daney <david.daney@cavium.com>
16143S: Maintained
16144F: drivers/gpio/gpio-thunderx.c
16145
16146TI AM437X VPFE DRIVER
16147M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16148L: linux-media@vger.kernel.org
16149W: https://linuxtv.org
16150Q: http://patchwork.linuxtv.org/project/linux-media/list/
16151T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16152S: Maintained
16153F: drivers/media/platform/am437x/
16154
16155TI BANDGAP AND THERMAL DRIVER
16156M: Eduardo Valentin <edubezval@gmail.com>
16157M: Keerthy <j-keerthy@ti.com>
16158L: linux-pm@vger.kernel.org
16159L: linux-omap@vger.kernel.org
16160S: Maintained
16161F: drivers/thermal/ti-soc-thermal/
16162
16163TI BQ27XXX POWER SUPPLY DRIVER
16164R: Andrew F. Davis <afd@ti.com>
16165F: include/linux/power/bq27xxx_battery.h
16166F: drivers/power/supply/bq27xxx_battery.c
16167F: drivers/power/supply/bq27xxx_battery_i2c.c
16168
16169TI CDCE706 CLOCK DRIVER
16170M: Max Filippov <jcmvbkbc@gmail.com>
16171S: Maintained
16172F: drivers/clk/clk-cdce706.c
16173
16174TI CLOCK DRIVER
16175M: Tero Kristo <t-kristo@ti.com>
16176L: linux-omap@vger.kernel.org
16177S: Maintained
16178F: drivers/clk/ti/
16179F: include/linux/clk/ti.h
16180
16181TI DAVINCI MACHINE SUPPORT
16182M: Sekhar Nori <nsekhar@ti.com>
16183R: Bartosz Golaszewski <bgolaszewski@baylibre.com>
16184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16185T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16186S: Supported
16187F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16188F: arch/arm/mach-davinci/
16189F: drivers/i2c/busses/i2c-davinci.c
16190F: arch/arm/boot/dts/da850*
16191
16192TI DAVINCI SERIES CLOCK DRIVER
16193M: David Lechner <david@lechnology.com>
16194R: Sekhar Nori <nsekhar@ti.com>
16195S: Maintained
16196F: Documentation/devicetree/bindings/clock/ti/davinci/
16197F: drivers/clk/davinci/
16198
16199TI DAVINCI SERIES GPIO DRIVER
16200M: Keerthy <j-keerthy@ti.com>
16201L: linux-gpio@vger.kernel.org
16202S: Maintained
16203F: Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16204F: drivers/gpio/gpio-davinci.c
16205
16206TI DAVINCI SERIES MEDIA DRIVER
16207M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16208L: linux-media@vger.kernel.org
16209W: https://linuxtv.org
16210Q: http://patchwork.linuxtv.org/project/linux-media/list/
16211T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16212S: Maintained
16213F: drivers/media/platform/davinci/
16214F: include/media/davinci/
16215
16216TI ETHERNET SWITCH DRIVER (CPSW)
16217R: Grygorii Strashko <grygorii.strashko@ti.com>
16218L: linux-omap@vger.kernel.org
16219L: netdev@vger.kernel.org
16220S: Maintained
16221F: drivers/net/ethernet/ti/cpsw*
16222F: drivers/net/ethernet/ti/davinci*
16223
16224TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16225M: Alex Dubov <oakad@yahoo.com>
16226S: Maintained
16227W: http://tifmxx.berlios.de/
16228F: drivers/memstick/host/tifm_ms.c
16229F: drivers/misc/tifm*
16230F: drivers/mmc/host/tifm_sd.c
16231F: include/linux/tifm.h
16232
16233TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16234M: Santosh Shilimkar <ssantosh@kernel.org>
16235L: linux-kernel@vger.kernel.org
16236L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16237S: Maintained
16238F: drivers/soc/ti/*
16239T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16240
16241TI LM49xxx FAMILY ASoC CODEC DRIVERS
16242M: M R Swami Reddy <mr.swami.reddy@ti.com>
16243M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16244L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16245S: Maintained
16246F: sound/soc/codecs/lm49453*
16247F: sound/soc/codecs/isabelle*
16248
16249TI LP855x BACKLIGHT DRIVER
16250M: Milo Kim <milo.kim@ti.com>
16251S: Maintained
16252F: Documentation/driver-api/backlight/lp855x-driver.rst
16253F: drivers/video/backlight/lp855x_bl.c
16254F: include/linux/platform_data/lp855x.h
16255
16256TI LP8727 CHARGER DRIVER
16257M: Milo Kim <milo.kim@ti.com>
16258S: Maintained
16259F: drivers/power/supply/lp8727_charger.c
16260F: include/linux/platform_data/lp8727.h
16261
16262TI LP8788 MFD DRIVER
16263M: Milo Kim <milo.kim@ti.com>
16264S: Maintained
16265F: drivers/iio/adc/lp8788_adc.c
16266F: drivers/leds/leds-lp8788.c
16267F: drivers/mfd/lp8788*.c
16268F: drivers/power/supply/lp8788-charger.c
16269F: drivers/regulator/lp8788-*.c
16270F: include/linux/mfd/lp8788*.h
16271
16272TI NETCP ETHERNET DRIVER
16273M: Wingman Kwok <w-kwok2@ti.com>
16274M: Murali Karicheri <m-karicheri2@ti.com>
16275L: netdev@vger.kernel.org
16276S: Maintained
16277F: drivers/net/ethernet/ti/netcp*
16278
16279TI PCM3060 ASoC CODEC DRIVER
16280M: Kirill Marinushkin <kmarinushkin@birdec.com>
16281L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16282S: Maintained
16283F: Documentation/devicetree/bindings/sound/pcm3060.txt
16284F: sound/soc/codecs/pcm3060*
16285
16286TI TAS571X FAMILY ASoC CODEC DRIVER
16287M: Kevin Cernekee <cernekee@chromium.org>
16288L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16289S: Odd Fixes
16290F: sound/soc/codecs/tas571x*
16291
16292TI TRF7970A NFC DRIVER
16293M: Mark Greer <mgreer@animalcreek.com>
16294L: linux-wireless@vger.kernel.org
16295L: linux-nfc@lists.01.org (moderated for non-subscribers)
16296S: Supported
16297F: drivers/nfc/trf7970a.c
16298F: Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16299
16300TI TWL4030 SERIES SOC CODEC DRIVER
16301M: Peter Ujfalusi <peter.ujfalusi@ti.com>
16302L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16303S: Maintained
16304F: sound/soc/codecs/twl4030*
16305
16306TI VPE/CAL DRIVERS
16307M: Benoit Parrot <bparrot@ti.com>
16308L: linux-media@vger.kernel.org
16309W: http://linuxtv.org/
16310Q: http://patchwork.linuxtv.org/project/linux-media/list/
16311S: Maintained
16312F: drivers/media/platform/ti-vpe/
16313
16314TI WILINK WIRELESS DRIVERS
16315L: linux-wireless@vger.kernel.org
16316W: http://wireless.kernel.org/en/users/Drivers/wl12xx
16317W: http://wireless.kernel.org/en/users/Drivers/wl1251
16318T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16319S: Orphan
16320F: drivers/net/wireless/ti/
16321F: include/linux/wl12xx.h
16322
16323TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16324M: John Stultz <john.stultz@linaro.org>
16325M: Thomas Gleixner <tglx@linutronix.de>
16326R: Stephen Boyd <sboyd@kernel.org>
16327L: linux-kernel@vger.kernel.org
16328T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16329S: Supported
16330F: include/linux/clocksource.h
16331F: include/linux/time.h
16332F: include/linux/timex.h
16333F: include/uapi/linux/time.h
16334F: include/uapi/linux/timex.h
16335F: kernel/time/clocksource.c
16336F: kernel/time/time*.c
16337F: kernel/time/alarmtimer.c
16338F: kernel/time/ntp.c
16339F: tools/testing/selftests/timers/
16340
16341TIPC NETWORK LAYER
16342M: Jon Maloy <jon.maloy@ericsson.com>
16343M: Ying Xue <ying.xue@windriver.com>
16344L: netdev@vger.kernel.org (core kernel code)
16345L: tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16346W: http://tipc.sourceforge.net/
16347S: Maintained
16348F: include/uapi/linux/tipc*.h
16349F: net/tipc/
16350
16351TLAN NETWORK DRIVER
16352M: Samuel Chessman <chessman@tux.org>
16353L: tlan-devel@lists.sourceforge.net (subscribers-only)
16354W: http://sourceforge.net/projects/tlan/
16355S: Maintained
16356F: Documentation/networking/device_drivers/ti/tlan.txt
16357F: drivers/net/ethernet/ti/tlan.*
16358
16359TM6000 VIDEO4LINUX DRIVER
16360M: Mauro Carvalho Chehab <mchehab@kernel.org>
16361L: linux-media@vger.kernel.org
16362W: https://linuxtv.org
16363T: git git://linuxtv.org/media_tree.git
16364S: Odd fixes
16365F: drivers/media/usb/tm6000/
16366F: Documentation/media/v4l-drivers/tm6000*
16367
16368TMIO/SDHI MMC DRIVER
16369M: Wolfram Sang <wsa+renesas@sang-engineering.com>
16370L: linux-mmc@vger.kernel.org
16371S: Supported
16372F: drivers/mmc/host/tmio_mmc*
16373F: drivers/mmc/host/renesas_sdhi*
16374F: include/linux/mfd/tmio.h
16375
16376TMP401 HARDWARE MONITOR DRIVER
16377M: Guenter Roeck <linux@roeck-us.net>
16378L: linux-hwmon@vger.kernel.org
16379S: Maintained
16380F: Documentation/hwmon/tmp401.rst
16381F: drivers/hwmon/tmp401.c
16382
16383TMPFS (SHMEM FILESYSTEM)
16384M: Hugh Dickins <hughd@google.com>
16385L: linux-mm@kvack.org
16386S: Maintained
16387F: include/linux/shmem_fs.h
16388F: mm/shmem.c
16389
16390TOMOYO SECURITY MODULE
16391M: Kentaro Takeda <takedakn@nttdata.co.jp>
16392M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16393L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16394L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16395L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16396L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16397W: https://tomoyo.osdn.jp/
16398S: Maintained
16399F: security/tomoyo/
16400
16401TOPSTAR LAPTOP EXTRAS DRIVER
16402M: Herton Ronaldo Krzesinski <herton@canonical.com>
16403L: platform-driver-x86@vger.kernel.org
16404S: Maintained
16405F: drivers/platform/x86/topstar-laptop.c
16406
16407TORTURE-TEST MODULES
16408M: Davidlohr Bueso <dave@stgolabs.net>
16409M: "Paul E. McKenney" <paulmck@kernel.org>
16410M: Josh Triplett <josh@joshtriplett.org>
16411L: linux-kernel@vger.kernel.org
16412S: Supported
16413T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16414F: Documentation/RCU/torture.txt
16415F: kernel/torture.c
16416F: kernel/rcu/rcutorture.c
16417F: kernel/rcu/rcuperf.c
16418F: kernel/locking/locktorture.c
16419
16420TOSHIBA ACPI EXTRAS DRIVER
16421M: Azael Avalos <coproscefalo@gmail.com>
16422L: platform-driver-x86@vger.kernel.org
16423S: Maintained
16424F: drivers/platform/x86/toshiba_acpi.c
16425
16426TOSHIBA BLUETOOTH DRIVER
16427M: Azael Avalos <coproscefalo@gmail.com>
16428L: platform-driver-x86@vger.kernel.org
16429S: Maintained
16430F: drivers/platform/x86/toshiba_bluetooth.c
16431
16432TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16433M: Azael Avalos <coproscefalo@gmail.com>
16434L: platform-driver-x86@vger.kernel.org
16435S: Maintained
16436F: drivers/platform/x86/toshiba_haps.c
16437
16438TOSHIBA SMM DRIVER
16439M: Jonathan Buzzard <jonathan@buzzard.org.uk>
16440W: http://www.buzzard.org.uk/toshiba/
16441S: Maintained
16442F: drivers/char/toshiba.c
16443F: include/linux/toshiba.h
16444F: include/uapi/linux/toshiba.h
16445
16446TOSHIBA TC358743 DRIVER
16447M: Mats Randgaard <matrandg@cisco.com>
16448L: linux-media@vger.kernel.org
16449S: Maintained
16450F: drivers/media/i2c/tc358743*
16451F: include/media/i2c/tc358743.h
16452
16453TOSHIBA WMI HOTKEYS DRIVER
16454M: Azael Avalos <coproscefalo@gmail.com>
16455L: platform-driver-x86@vger.kernel.org
16456S: Maintained
16457F: drivers/platform/x86/toshiba-wmi.c
16458
16459TPM DEVICE DRIVER
16460M: Peter Huewe <peterhuewe@gmx.de>
16461M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16462R: Jason Gunthorpe <jgg@ziepe.ca>
16463L: linux-integrity@vger.kernel.org
16464Q: https://patchwork.kernel.org/project/linux-integrity/list/
16465W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16466T: git git://git.infradead.org/users/jjs/linux-tpmdd.git
16467S: Maintained
16468F: drivers/char/tpm/
16469
16470TRACING
16471M: Steven Rostedt <rostedt@goodmis.org>
16472M: Ingo Molnar <mingo@redhat.com>
16473T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16474S: Maintained
16475F: Documentation/trace/ftrace.rst
16476F: arch/*/*/*/ftrace.h
16477F: arch/*/kernel/ftrace.c
16478F: include/*/ftrace.h
16479F: include/linux/trace*.h
16480F: include/trace/
16481F: kernel/trace/
16482F: tools/testing/selftests/ftrace/
16483
16484TRACING MMIO ACCESSES (MMIOTRACE)
16485M: Steven Rostedt <rostedt@goodmis.org>
16486M: Ingo Molnar <mingo@kernel.org>
16487R: Karol Herbst <karolherbst@gmail.com>
16488R: Pekka Paalanen <ppaalanen@gmail.com>
16489S: Maintained
16490L: linux-kernel@vger.kernel.org
16491L: nouveau@lists.freedesktop.org
16492F: kernel/trace/trace_mmiotrace.c
16493F: include/linux/mmiotrace.h
16494F: arch/x86/mm/kmmio.c
16495F: arch/x86/mm/mmio-mod.c
16496F: arch/x86/mm/testmmiotrace.c
16497
16498TRIVIAL PATCHES
16499M: Jiri Kosina <trivial@kernel.org>
16500T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16501S: Maintained
16502K: ^Subject:.*(?i)trivial
16503
16504TEMPO SEMICONDUCTOR DRIVERS
16505M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16506S: Maintained
16507F: sound/soc/codecs/tscs*.c
16508F: sound/soc/codecs/tscs*.h
16509F: Documentation/devicetree/bindings/sound/tscs*.txt
16510
16511TTY LAYER
16512M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16513M: Jiri Slaby <jslaby@suse.com>
16514S: Supported
16515T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16516F: Documentation/driver-api/serial/
16517F: drivers/tty/
16518F: drivers/tty/serial/serial_core.c
16519F: include/linux/serial_core.h
16520F: include/linux/serial.h
16521F: include/linux/tty.h
16522F: include/uapi/linux/serial_core.h
16523F: include/uapi/linux/serial.h
16524F: include/uapi/linux/tty.h
16525
16526TUA9001 MEDIA DRIVER
16527M: Antti Palosaari <crope@iki.fi>
16528L: linux-media@vger.kernel.org
16529W: https://linuxtv.org
16530W: http://palosaari.fi/linux/
16531Q: http://patchwork.linuxtv.org/project/linux-media/list/
16532T: git git://linuxtv.org/anttip/media_tree.git
16533S: Maintained
16534F: drivers/media/tuners/tua9001*
16535
16536TULIP NETWORK DRIVERS
16537L: netdev@vger.kernel.org
16538L: linux-parisc@vger.kernel.org
16539S: Orphan
16540F: drivers/net/ethernet/dec/tulip/
16541
16542TUN/TAP driver
16543M: Maxim Krasnyansky <maxk@qti.qualcomm.com>
16544W: http://vtun.sourceforge.net/tun
16545S: Maintained
16546F: Documentation/networking/tuntap.txt
16547F: arch/um/os-Linux/drivers/
16548
16549TURBOCHANNEL SUBSYSTEM
16550M: "Maciej W. Rozycki" <macro@linux-mips.org>
16551M: Ralf Baechle <ralf@linux-mips.org>
16552L: linux-mips@vger.kernel.org
16553Q: http://patchwork.linux-mips.org/project/linux-mips/list/
16554S: Maintained
16555F: drivers/tc/
16556F: include/linux/tc.h
16557
16558TURBOSTAT UTILITY
16559M: "Len Brown" <lenb@kernel.org>
16560L: linux-pm@vger.kernel.org
16561B: https://bugzilla.kernel.org
16562Q: https://patchwork.kernel.org/project/linux-pm/list/
16563T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16564S: Supported
16565F: tools/power/x86/turbostat/
16566
16567TW5864 VIDEO4LINUX DRIVER
16568M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16569M: Anton Sviridenko <anton@corp.bluecherry.net>
16570M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16571M: Andrey Utkin <andrey_utkin@fastmail.com>
16572L: linux-media@vger.kernel.org
16573S: Supported
16574F: drivers/media/pci/tw5864/
16575
16576TW68 VIDEO4LINUX DRIVER
16577M: Hans Verkuil <hverkuil@xs4all.nl>
16578L: linux-media@vger.kernel.org
16579T: git git://linuxtv.org/media_tree.git
16580W: https://linuxtv.org
16581S: Odd Fixes
16582F: drivers/media/pci/tw68/
16583
16584TW686X VIDEO4LINUX DRIVER
16585M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16586L: linux-media@vger.kernel.org
16587T: git git://linuxtv.org/media_tree.git
16588W: http://linuxtv.org
16589S: Maintained
16590F: drivers/media/pci/tw686x/
16591
16592UBI FILE SYSTEM (UBIFS)
16593M: Richard Weinberger <richard@nod.at>
16594M: Artem Bityutskiy <dedekind1@gmail.com>
16595M: Adrian Hunter <adrian.hunter@intel.com>
16596L: linux-mtd@lists.infradead.org
16597T: git git://git.infradead.org/ubifs-2.6.git
16598W: http://www.linux-mtd.infradead.org/doc/ubifs.html
16599S: Supported
16600F: Documentation/filesystems/ubifs.txt
16601F: fs/ubifs/
16602
16603UCLINUX (M68KNOMMU AND COLDFIRE)
16604M: Greg Ungerer <gerg@linux-m68k.org>
16605W: http://www.linux-m68k.org/
16606W: http://www.uclinux.org/
16607L: linux-m68k@lists.linux-m68k.org
16608L: uclinux-dev@uclinux.org (subscribers-only)
16609T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16610S: Maintained
16611F: arch/m68k/coldfire/
16612F: arch/m68k/68*/
16613F: arch/m68k/*/*_no.*
16614F: arch/m68k/include/asm/*_no.*
16615
16616UDF FILESYSTEM
16617M: Jan Kara <jack@suse.com>
16618S: Maintained
16619F: Documentation/filesystems/udf.txt
16620F: fs/udf/
16621
16622UDRAW TABLET
16623M: Bastien Nocera <hadess@hadess.net>
16624L: linux-input@vger.kernel.org
16625S: Maintained
16626F: drivers/hid/hid-udraw-ps3.c
16627
16628UFS FILESYSTEM
16629M: Evgeniy Dushistov <dushistov@mail.ru>
16630S: Maintained
16631F: Documentation/admin-guide/ufs.rst
16632F: fs/ufs/
16633
16634UHID USERSPACE HID IO DRIVER:
16635M: David Herrmann <dh.herrmann@googlemail.com>
16636L: linux-input@vger.kernel.org
16637S: Maintained
16638F: drivers/hid/uhid.c
16639F: include/uapi/linux/uhid.h
16640
16641ULPI BUS
16642M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
16643L: linux-usb@vger.kernel.org
16644S: Maintained
16645F: drivers/usb/common/ulpi.c
16646F: include/linux/ulpi/
16647
16648ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16649L: devel@driverdev.osuosl.org
16650S: Obsolete
16651F: drivers/staging/uwb/
16652
16653UNICODE SUBSYSTEM:
16654M: Gabriel Krisman Bertazi <krisman@collabora.com>
16655L: linux-fsdevel@vger.kernel.org
16656S: Supported
16657F: fs/unicode/
16658
16659UNICORE32 ARCHITECTURE:
16660M: Guan Xuetao <gxt@pku.edu.cn>
16661W: http://mprc.pku.edu.cn/~guanxuetao/linux
16662S: Maintained
16663T: git git://github.com/gxt/linux.git
16664F: arch/unicore32/
16665
16666UNIFDEF
16667M: Tony Finch <dot@dotat.at>
16668W: http://dotat.at/prog/unifdef
16669S: Maintained
16670F: scripts/unifdef.c
16671
16672UNIFORM CDROM DRIVER
16673M: Jens Axboe <axboe@kernel.dk>
16674W: http://www.kernel.dk
16675S: Maintained
16676F: Documentation/cdrom/
16677F: drivers/cdrom/cdrom.c
16678F: include/linux/cdrom.h
16679F: include/uapi/linux/cdrom.h
16680
16681UNISYS S-PAR DRIVERS
16682M: David Kershner <david.kershner@unisys.com>
16683L: sparmaintainer@unisys.com (Unisys internal)
16684S: Supported
16685F: include/linux/visorbus.h
16686F: drivers/visorbus/
16687F: drivers/staging/unisys/
16688
16689UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16690R: Alim Akhtar <alim.akhtar@samsung.com>
16691R: Avri Altman <avri.altman@wdc.com>
16692R: Pedro Sousa <pedrom.sousa@synopsys.com>
16693L: linux-scsi@vger.kernel.org
16694S: Supported
16695F: Documentation/scsi/ufs.txt
16696F: drivers/scsi/ufs/
16697
16698UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16699M: Pedro Sousa <pedrom.sousa@synopsys.com>
16700L: linux-scsi@vger.kernel.org
16701S: Supported
16702F: drivers/scsi/ufs/*dwc*
16703
16704UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16705M: Stanley Chu <stanley.chu@mediatek.com>
16706L: linux-scsi@vger.kernel.org
16707L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16708S: Maintained
16709F: drivers/scsi/ufs/ufs-mediatek*
16710
16711UNSORTED BLOCK IMAGES (UBI)
16712M: Artem Bityutskiy <dedekind1@gmail.com>
16713M: Richard Weinberger <richard@nod.at>
16714W: http://www.linux-mtd.infradead.org/
16715L: linux-mtd@lists.infradead.org
16716T: git git://git.infradead.org/ubifs-2.6.git
16717S: Supported
16718F: drivers/mtd/ubi/
16719F: include/linux/mtd/ubi.h
16720F: include/uapi/mtd/ubi-user.h
16721
16722USB "USBNET" DRIVER FRAMEWORK
16723M: Oliver Neukum <oneukum@suse.com>
16724L: netdev@vger.kernel.org
16725W: http://www.linux-usb.org/usbnet
16726S: Maintained
16727F: drivers/net/usb/usbnet.c
16728F: include/linux/usb/usbnet.h
16729
16730USB ACM DRIVER
16731M: Oliver Neukum <oneukum@suse.com>
16732L: linux-usb@vger.kernel.org
16733S: Maintained
16734F: Documentation/usb/acm.rst
16735F: drivers/usb/class/cdc-acm.*
16736
16737USB AR5523 WIRELESS DRIVER
16738M: Pontus Fuchs <pontus.fuchs@gmail.com>
16739L: linux-wireless@vger.kernel.org
16740S: Maintained
16741F: drivers/net/wireless/ath/ar5523/
16742
16743USB ATTACHED SCSI
16744M: Oliver Neukum <oneukum@suse.com>
16745L: linux-usb@vger.kernel.org
16746L: linux-scsi@vger.kernel.org
16747S: Maintained
16748F: drivers/usb/storage/uas.c
16749
16750USB CDC ETHERNET DRIVER
16751M: Oliver Neukum <oliver@neukum.org>
16752L: linux-usb@vger.kernel.org
16753S: Maintained
16754F: drivers/net/usb/cdc_*.c
16755F: include/uapi/linux/usb/cdc.h
16756
16757USB CHAOSKEY DRIVER
16758M: Keith Packard <keithp@keithp.com>
16759L: linux-usb@vger.kernel.org
16760S: Maintained
16761F: drivers/usb/misc/chaoskey.c
16762
16763USB CYPRESS C67X00 DRIVER
16764M: Peter Korsgaard <jacmet@sunsite.dk>
16765L: linux-usb@vger.kernel.org
16766S: Maintained
16767F: drivers/usb/c67x00/
16768
16769USB DAVICOM DM9601 DRIVER
16770M: Peter Korsgaard <jacmet@sunsite.dk>
16771L: netdev@vger.kernel.org
16772W: http://www.linux-usb.org/usbnet
16773S: Maintained
16774F: drivers/net/usb/dm9601.c
16775
16776USB EHCI DRIVER
16777M: Alan Stern <stern@rowland.harvard.edu>
16778L: linux-usb@vger.kernel.org
16779S: Maintained
16780F: Documentation/usb/ehci.rst
16781F: drivers/usb/host/ehci*
16782
16783USB GADGET/PERIPHERAL SUBSYSTEM
16784M: Felipe Balbi <balbi@kernel.org>
16785L: linux-usb@vger.kernel.org
16786W: http://www.linux-usb.org/gadget
16787T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16788S: Maintained
16789F: drivers/usb/gadget/
16790F: include/linux/usb/gadget*
16791
16792USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16793M: Jiri Kosina <jikos@kernel.org>
16794M: Benjamin Tissoires <benjamin.tissoires@redhat.com>
16795L: linux-usb@vger.kernel.org
16796T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16797S: Maintained
16798F: Documentation/hid/hiddev.rst
16799F: drivers/hid/usbhid/
16800
16801USB INTEL XHCI ROLE MUX DRIVER
16802M: Hans de Goede <hdegoede@redhat.com>
16803L: linux-usb@vger.kernel.org
16804S: Maintained
16805F: drivers/usb/roles/intel-xhci-usb-role-switch.c
16806
16807USB IP DRIVER FOR HISILICON KIRIN
16808M: Yu Chen <chenyu56@huawei.com>
16809M: Binghui Wang <wangbinghui@hisilicon.com>
16810L: linux-usb@vger.kernel.org
16811S: Maintained
16812F: Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16813F: drivers/phy/hisilicon/phy-hi3660-usb3.c
16814
16815USB ISP116X DRIVER
16816M: Olav Kongas <ok@artecdesign.ee>
16817L: linux-usb@vger.kernel.org
16818S: Maintained
16819F: drivers/usb/host/isp116x*
16820F: include/linux/usb/isp116x.h
16821
16822USB LAN78XX ETHERNET DRIVER
16823M: Woojung Huh <woojung.huh@microchip.com>
16824M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16825L: netdev@vger.kernel.org
16826S: Maintained
16827F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16828F: drivers/net/usb/lan78xx.*
16829F: include/dt-bindings/net/microchip-lan78xx.h
16830
16831USB MASS STORAGE DRIVER
16832M: Alan Stern <stern@rowland.harvard.edu>
16833L: linux-usb@vger.kernel.org
16834L: usb-storage@lists.one-eyed-alien.net
16835S: Maintained
16836F: drivers/usb/storage/
16837
16838USB MIDI DRIVER
16839M: Clemens Ladisch <clemens@ladisch.de>
16840L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16841T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16842S: Maintained
16843F: sound/usb/midi.*
16844
16845USB NETWORKING DRIVERS
16846L: linux-usb@vger.kernel.org
16847S: Odd Fixes
16848F: drivers/net/usb/
16849
16850USB OHCI DRIVER
16851M: Alan Stern <stern@rowland.harvard.edu>
16852L: linux-usb@vger.kernel.org
16853S: Maintained
16854F: Documentation/usb/ohci.rst
16855F: drivers/usb/host/ohci*
16856
16857USB OTG FSM (Finite State Machine)
16858M: Peter Chen <Peter.Chen@nxp.com>
16859T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16860L: linux-usb@vger.kernel.org
16861S: Maintained
16862F: drivers/usb/common/usb-otg-fsm.c
16863
16864USB OVER IP DRIVER
16865M: Valentina Manea <valentina.manea.m@gmail.com>
16866M: Shuah Khan <shuah@kernel.org>
16867M: Shuah Khan <skhan@linuxfoundation.org>
16868L: linux-usb@vger.kernel.org
16869S: Maintained
16870F: Documentation/usb/usbip_protocol.rst
16871F: drivers/usb/usbip/
16872F: tools/usb/usbip/
16873F: tools/testing/selftests/drivers/usb/usbip/
16874
16875USB PEGASUS DRIVER
16876M: Petko Manolov <petkan@nucleusys.com>
16877L: linux-usb@vger.kernel.org
16878L: netdev@vger.kernel.org
16879T: git git://github.com/petkan/pegasus.git
16880W: https://github.com/petkan/pegasus
16881S: Maintained
16882F: drivers/net/usb/pegasus.*
16883
16884USB PHY LAYER
16885M: Felipe Balbi <balbi@kernel.org>
16886L: linux-usb@vger.kernel.org
16887T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16888S: Maintained
16889F: drivers/usb/phy/
16890
16891USB PRINTER DRIVER (usblp)
16892M: Pete Zaitcev <zaitcev@redhat.com>
16893L: linux-usb@vger.kernel.org
16894S: Supported
16895F: drivers/usb/class/usblp.c
16896
16897USB QMI WWAN NETWORK DRIVER
16898M: Bjørn Mork <bjorn@mork.no>
16899L: netdev@vger.kernel.org
16900S: Maintained
16901F: Documentation/ABI/testing/sysfs-class-net-qmi
16902F: drivers/net/usb/qmi_wwan.c
16903
16904USB RTL8150 DRIVER
16905M: Petko Manolov <petkan@nucleusys.com>
16906L: linux-usb@vger.kernel.org
16907L: netdev@vger.kernel.org
16908T: git git://github.com/petkan/rtl8150.git
16909W: https://github.com/petkan/rtl8150
16910S: Maintained
16911F: drivers/net/usb/rtl8150.c
16912
16913USB SERIAL SUBSYSTEM
16914M: Johan Hovold <johan@kernel.org>
16915L: linux-usb@vger.kernel.org
16916T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16917S: Maintained
16918F: Documentation/usb/usb-serial.rst
16919F: drivers/usb/serial/
16920F: include/linux/usb/serial.h
16921
16922USB SMSC75XX ETHERNET DRIVER
16923M: Steve Glendinning <steve.glendinning@shawell.net>
16924L: netdev@vger.kernel.org
16925S: Maintained
16926F: drivers/net/usb/smsc75xx.*
16927
16928USB SMSC95XX ETHERNET DRIVER
16929M: Steve Glendinning <steve.glendinning@shawell.net>
16930M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16931L: netdev@vger.kernel.org
16932S: Maintained
16933F: drivers/net/usb/smsc95xx.*
16934
16935USB SUBSYSTEM
16936M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16937L: linux-usb@vger.kernel.org
16938W: http://www.linux-usb.org
16939T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16940S: Supported
16941F: Documentation/devicetree/bindings/usb/
16942F: Documentation/usb/
16943F: drivers/usb/
16944F: include/linux/usb.h
16945F: include/linux/usb/
16946
16947USB TYPEC PI3USB30532 MUX DRIVER
16948M: Hans de Goede <hdegoede@redhat.com>
16949L: linux-usb@vger.kernel.org
16950S: Maintained
16951F: drivers/usb/typec/mux/pi3usb30532.c
16952
16953USB TYPEC CLASS
16954M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
16955L: linux-usb@vger.kernel.org
16956S: Maintained
16957F: Documentation/ABI/testing/sysfs-class-typec
16958F: Documentation/driver-api/usb/typec.rst
16959F: drivers/usb/typec/
16960F: include/linux/usb/typec.h
16961
16962USB TYPEC BUS FOR ALTERNATE MODES
16963M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
16964L: linux-usb@vger.kernel.org
16965S: Maintained
16966F: Documentation/ABI/testing/sysfs-bus-typec
16967F: Documentation/driver-api/usb/typec_bus.rst
16968F: drivers/usb/typec/altmodes/
16969F: include/linux/usb/typec_altmode.h
16970
16971USB TYPEC PORT CONTROLLER DRIVERS
16972M: Guenter Roeck <linux@roeck-us.net>
16973L: linux-usb@vger.kernel.org
16974S: Maintained
16975F: drivers/usb/typec/tcpm/
16976
16977USB UHCI DRIVER
16978M: Alan Stern <stern@rowland.harvard.edu>
16979L: linux-usb@vger.kernel.org
16980S: Maintained
16981F: drivers/usb/host/uhci*
16982
16983USB VIDEO CLASS
16984M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16985L: linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16986L: linux-media@vger.kernel.org
16987T: git git://linuxtv.org/media_tree.git
16988W: http://www.ideasonboard.org/uvc/
16989S: Maintained
16990F: drivers/media/usb/uvc/
16991F: include/uapi/linux/uvcvideo.h
16992
16993USB VISION DRIVER
16994M: Hans Verkuil <hverkuil@xs4all.nl>
16995L: linux-media@vger.kernel.org
16996T: git git://linuxtv.org/media_tree.git
16997W: https://linuxtv.org
16998S: Odd Fixes
16999F: drivers/media/usb/usbvision/
17000
17001USB WEBCAM GADGET
17002M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17003L: linux-usb@vger.kernel.org
17004S: Maintained
17005F: drivers/usb/gadget/function/*uvc*
17006F: drivers/usb/gadget/legacy/webcam.c
17007F: include/uapi/linux/usb/g_uvc.h
17008
17009USB WIRELESS RNDIS DRIVER (rndis_wlan)
17010M: Jussi Kivilinna <jussi.kivilinna@iki.fi>
17011L: linux-wireless@vger.kernel.org
17012S: Maintained
17013F: drivers/net/wireless/rndis_wlan.c
17014
17015USB XHCI DRIVER
17016M: Mathias Nyman <mathias.nyman@intel.com>
17017L: linux-usb@vger.kernel.org
17018S: Supported
17019F: drivers/usb/host/xhci*
17020F: drivers/usb/host/pci-quirks*
17021
17022USB ZD1201 DRIVER
17023L: linux-wireless@vger.kernel.org
17024W: http://linux-lc100020.sourceforge.net
17025S: Orphan
17026F: drivers/net/wireless/zydas/zd1201.*
17027
17028USB ZR364XX DRIVER
17029M: Antoine Jacquet <royale@zerezo.com>
17030L: linux-usb@vger.kernel.org
17031L: linux-media@vger.kernel.org
17032T: git git://linuxtv.org/media_tree.git
17033W: http://royale.zerezo.com/zr364xx/
17034S: Maintained
17035F: Documentation/media/v4l-drivers/zr364xx*
17036F: drivers/media/usb/zr364xx/
17037
17038USER-MODE LINUX (UML)
17039M: Jeff Dike <jdike@addtoit.com>
17040M: Richard Weinberger <richard@nod.at>
17041M: Anton Ivanov <anton.ivanov@cambridgegreys.com>
17042L: linux-um@lists.infradead.org
17043W: http://user-mode-linux.sourceforge.net
17044Q: https://patchwork.ozlabs.org/project/linux-um/list/
17045T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17046S: Maintained
17047F: Documentation/virt/uml/
17048F: arch/um/
17049F: arch/x86/um/
17050F: fs/hostfs/
17051
17052USERSPACE COPYIN/COPYOUT (UIOVEC)
17053M: Alexander Viro <viro@zeniv.linux.org.uk>
17054S: Maintained
17055F: lib/iov_iter.c
17056F: include/linux/uio.h
17057
17058USERSPACE DMA BUFFER DRIVER
17059M: Gerd Hoffmann <kraxel@redhat.com>
17060S: Maintained
17061L: dri-devel@lists.freedesktop.org
17062F: drivers/dma-buf/udmabuf.c
17063F: include/uapi/linux/udmabuf.h
17064T: git git://anongit.freedesktop.org/drm/drm-misc
17065
17066USERSPACE I/O (UIO)
17067M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17068S: Maintained
17069T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17070F: Documentation/driver-api/uio-howto.rst
17071F: drivers/uio/
17072F: include/linux/uio_driver.h
17073
17074UTIL-LINUX PACKAGE
17075M: Karel Zak <kzak@redhat.com>
17076L: util-linux@vger.kernel.org
17077W: http://en.wikipedia.org/wiki/Util-linux
17078T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17079S: Maintained
17080
17081UUID HELPERS
17082M: Christoph Hellwig <hch@lst.de>
17083R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17084L: linux-kernel@vger.kernel.org
17085T: git git://git.infradead.org/users/hch/uuid.git
17086F: lib/uuid.c
17087F: lib/test_uuid.c
17088F: include/linux/uuid.h
17089F: include/uapi/linux/uuid.h
17090S: Maintained
17091
17092UVESAFB DRIVER
17093M: Michal Januszewski <spock@gentoo.org>
17094L: linux-fbdev@vger.kernel.org
17095W: https://github.com/mjanusz/v86d
17096S: Maintained
17097F: Documentation/fb/uvesafb.rst
17098F: drivers/video/fbdev/uvesafb.*
17099
17100VF610 NAND DRIVER
17101M: Stefan Agner <stefan@agner.ch>
17102L: linux-mtd@lists.infradead.org
17103S: Supported
17104F: drivers/mtd/nand/raw/vf610_nfc.c
17105
17106VFAT/FAT/MSDOS FILESYSTEM
17107M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17108S: Maintained
17109F: Documentation/filesystems/vfat.txt
17110F: fs/fat/
17111
17112VFIO DRIVER
17113M: Alex Williamson <alex.williamson@redhat.com>
17114R: Cornelia Huck <cohuck@redhat.com>
17115L: kvm@vger.kernel.org
17116T: git git://github.com/awilliam/linux-vfio.git
17117S: Maintained
17118F: Documentation/driver-api/vfio.rst
17119F: drivers/vfio/
17120F: include/linux/vfio.h
17121F: include/uapi/linux/vfio.h
17122
17123VFIO MEDIATED DEVICE DRIVERS
17124M: Kirti Wankhede <kwankhede@nvidia.com>
17125L: kvm@vger.kernel.org
17126S: Maintained
17127F: Documentation/driver-api/vfio-mediated-device.rst
17128F: drivers/vfio/mdev/
17129F: include/linux/mdev.h
17130F: samples/vfio-mdev/
17131
17132VFIO PLATFORM DRIVER
17133M: Eric Auger <eric.auger@redhat.com>
17134L: kvm@vger.kernel.org
17135S: Maintained
17136F: drivers/vfio/platform/
17137
17138VGA_SWITCHEROO
17139R: Lukas Wunner <lukas@wunner.de>
17140S: Maintained
17141F: Documentation/gpu/vga-switcheroo.rst
17142F: drivers/gpu/vga/vga_switcheroo.c
17143F: include/linux/vga_switcheroo.h
17144T: git git://anongit.freedesktop.org/drm/drm-misc
17145
17146VIA RHINE NETWORK DRIVER
17147S: Orphan
17148F: drivers/net/ethernet/via/via-rhine.c
17149
17150VIA SD/MMC CARD CONTROLLER DRIVER
17151M: Bruce Chang <brucechang@via.com.tw>
17152M: Harald Welte <HaraldWelte@viatech.com>
17153S: Maintained
17154F: drivers/mmc/host/via-sdmmc.c
17155
17156VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17157M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17158L: linux-fbdev@vger.kernel.org
17159S: Maintained
17160F: include/linux/via-core.h
17161F: include/linux/via-gpio.h
17162F: include/linux/via_i2c.h
17163F: drivers/video/fbdev/via/
17164
17165VIA VELOCITY NETWORK DRIVER
17166M: Francois Romieu <romieu@fr.zoreil.com>
17167L: netdev@vger.kernel.org
17168S: Maintained
17169F: drivers/net/ethernet/via/via-velocity.*
17170
17171VICODEC VIRTUAL CODEC DRIVER
17172M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
17173L: linux-media@vger.kernel.org
17174T: git git://linuxtv.org/media_tree.git
17175W: https://linuxtv.org
17176S: Maintained
17177F: drivers/media/platform/vicodec/*
17178
17179VIDEO MULTIPLEXER DRIVER
17180M: Philipp Zabel <p.zabel@pengutronix.de>
17181L: linux-media@vger.kernel.org
17182S: Maintained
17183F: drivers/media/platform/video-mux.c
17184
17185VIDEO I2C POLLING DRIVER
17186M: Matt Ranostay <matt.ranostay@konsulko.com>
17187L: linux-media@vger.kernel.org
17188S: Maintained
17189F: drivers/media/i2c/video-i2c.c
17190
17191VIDEOBUF2 FRAMEWORK
17192M: Pawel Osciak <pawel@osciak.com>
17193M: Marek Szyprowski <m.szyprowski@samsung.com>
17194M: Kyungmin Park <kyungmin.park@samsung.com>
17195R: Tomasz Figa <tfiga@chromium.org>
17196L: linux-media@vger.kernel.org
17197S: Maintained
17198F: drivers/media/common/videobuf2/*
17199F: include/media/videobuf2-*
17200
17201VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17202M: Helen Koike <helen.koike@collabora.com>
17203L: linux-media@vger.kernel.org
17204T: git git://linuxtv.org/media_tree.git
17205W: https://linuxtv.org
17206S: Maintained
17207F: drivers/media/platform/vimc/*
17208
17209VIRT LIB
17210M: Alex Williamson <alex.williamson@redhat.com>
17211M: Paolo Bonzini <pbonzini@redhat.com>
17212L: kvm@vger.kernel.org
17213S: Supported
17214F: virt/lib/
17215
17216VIRTIO AND VHOST VSOCK DRIVER
17217M: Stefan Hajnoczi <stefanha@redhat.com>
17218M: Stefano Garzarella <sgarzare@redhat.com>
17219L: kvm@vger.kernel.org
17220L: virtualization@lists.linux-foundation.org
17221L: netdev@vger.kernel.org
17222S: Maintained
17223F: include/linux/virtio_vsock.h
17224F: include/uapi/linux/virtio_vsock.h
17225F: include/uapi/linux/vsockmon.h
17226F: include/uapi/linux/vm_sockets_diag.h
17227F: net/vmw_vsock/diag.c
17228F: net/vmw_vsock/af_vsock_tap.c
17229F: net/vmw_vsock/virtio_transport_common.c
17230F: net/vmw_vsock/virtio_transport.c
17231F: drivers/net/vsockmon.c
17232F: drivers/vhost/vsock.c
17233F: tools/testing/vsock/
17234
17235VIRTIO CONSOLE DRIVER
17236M: Amit Shah <amit@kernel.org>
17237L: virtualization@lists.linux-foundation.org
17238S: Maintained
17239F: drivers/char/virtio_console.c
17240F: include/linux/virtio_console.h
17241F: include/uapi/linux/virtio_console.h
17242
17243VIRTIO CORE AND NET DRIVERS
17244M: "Michael S. Tsirkin" <mst@redhat.com>
17245M: Jason Wang <jasowang@redhat.com>
17246L: virtualization@lists.linux-foundation.org
17247S: Maintained
17248F: Documentation/devicetree/bindings/virtio/
17249F: drivers/virtio/
17250F: tools/virtio/
17251F: drivers/net/virtio_net.c
17252F: drivers/block/virtio_blk.c
17253F: include/linux/virtio*.h
17254F: include/uapi/linux/virtio_*.h
17255F: drivers/crypto/virtio/
17256F: mm/balloon_compaction.c
17257
17258VIRTIO BLOCK AND SCSI DRIVERS
17259M: "Michael S. Tsirkin" <mst@redhat.com>
17260M: Jason Wang <jasowang@redhat.com>
17261R: Paolo Bonzini <pbonzini@redhat.com>
17262R: Stefan Hajnoczi <stefanha@redhat.com>
17263L: virtualization@lists.linux-foundation.org
17264S: Maintained
17265F: drivers/block/virtio_blk.c
17266F: drivers/scsi/virtio_scsi.c
17267F: include/uapi/linux/virtio_blk.h
17268F: include/uapi/linux/virtio_scsi.h
17269F: drivers/vhost/scsi.c
17270
17271VIRTIO CRYPTO DRIVER
17272M: Gonglei <arei.gonglei@huawei.com>
17273L: virtualization@lists.linux-foundation.org
17274L: linux-crypto@vger.kernel.org
17275S: Maintained
17276F: drivers/crypto/virtio/
17277F: include/uapi/linux/virtio_crypto.h
17278
17279VIRTIO DRIVERS FOR S390
17280M: Cornelia Huck <cohuck@redhat.com>
17281M: Halil Pasic <pasic@linux.ibm.com>
17282L: linux-s390@vger.kernel.org
17283L: virtualization@lists.linux-foundation.org
17284L: kvm@vger.kernel.org
17285S: Supported
17286F: drivers/s390/virtio/
17287F: arch/s390/include/uapi/asm/virtio-ccw.h
17288
17289VIRTIO FILE SYSTEM
17290M: Vivek Goyal <vgoyal@redhat.com>
17291M: Stefan Hajnoczi <stefanha@redhat.com>
17292M: Miklos Szeredi <miklos@szeredi.hu>
17293L: virtualization@lists.linux-foundation.org
17294L: linux-fsdevel@vger.kernel.org
17295W: https://virtio-fs.gitlab.io/
17296S: Supported
17297F: fs/fuse/virtio_fs.c
17298F: include/uapi/linux/virtio_fs.h
17299F: Documentation/filesystems/virtiofs.rst
17300
17301VIRTIO GPU DRIVER
17302M: David Airlie <airlied@linux.ie>
17303M: Gerd Hoffmann <kraxel@redhat.com>
17304L: dri-devel@lists.freedesktop.org
17305L: virtualization@lists.linux-foundation.org
17306T: git git://anongit.freedesktop.org/drm/drm-misc
17307S: Maintained
17308F: drivers/gpu/drm/virtio/
17309F: include/uapi/linux/virtio_gpu.h
17310
17311VIRTIO HOST (VHOST)
17312M: "Michael S. Tsirkin" <mst@redhat.com>
17313M: Jason Wang <jasowang@redhat.com>
17314L: kvm@vger.kernel.org
17315L: virtualization@lists.linux-foundation.org
17316L: netdev@vger.kernel.org
17317T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17318S: Maintained
17319F: drivers/vhost/
17320F: include/uapi/linux/vhost.h
17321
17322VIRTIO INPUT DRIVER
17323M: Gerd Hoffmann <kraxel@redhat.com>
17324S: Maintained
17325F: drivers/virtio/virtio_input.c
17326F: include/uapi/linux/virtio_input.h
17327
17328VIRTIO IOMMU DRIVER
17329M: Jean-Philippe Brucker <jean-philippe@linaro.org>
17330L: virtualization@lists.linux-foundation.org
17331S: Maintained
17332F: drivers/iommu/virtio-iommu.c
17333F: include/uapi/linux/virtio_iommu.h
17334
17335VIRTUAL BOX GUEST DEVICE DRIVER
17336M: Hans de Goede <hdegoede@redhat.com>
17337M: Arnd Bergmann <arnd@arndb.de>
17338M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17339S: Maintained
17340F: include/linux/vbox_utils.h
17341F: include/uapi/linux/vbox*.h
17342F: drivers/virt/vboxguest/
17343
17344VIRTUAL SERIO DEVICE DRIVER
17345M: Stephen Chandler Paul <thatslyude@gmail.com>
17346S: Maintained
17347F: drivers/input/serio/userio.c
17348F: include/uapi/linux/userio.h
17349
17350VIVID VIRTUAL VIDEO DRIVER
17351M: Hans Verkuil <hverkuil@xs4all.nl>
17352L: linux-media@vger.kernel.org
17353T: git git://linuxtv.org/media_tree.git
17354W: https://linuxtv.org
17355S: Maintained
17356F: drivers/media/platform/vivid/*
17357
17358VLYNQ BUS
17359M: Florian Fainelli <f.fainelli@gmail.com>
17360L: openwrt-devel@lists.openwrt.org (subscribers-only)
17361S: Maintained
17362F: drivers/vlynq/vlynq.c
17363F: include/linux/vlynq.h
17364
17365VME SUBSYSTEM
17366M: Martyn Welch <martyn@welchs.me.uk>
17367M: Manohar Vanga <manohar.vanga@gmail.com>
17368M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17369L: devel@driverdev.osuosl.org
17370S: Maintained
17371T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17372F: Documentation/driver-api/vme.rst
17373F: drivers/staging/vme/
17374F: drivers/vme/
17375F: include/linux/vme*
17376
17377VMWARE BALLOON DRIVER
17378M: Nadav Amit <namit@vmware.com>
17379M: "VMware, Inc." <pv-drivers@vmware.com>
17380L: linux-kernel@vger.kernel.org
17381S: Maintained
17382F: drivers/misc/vmw_balloon.c
17383
17384VMWARE HYPERVISOR INTERFACE
17385M: Thomas Hellstrom <thellstrom@vmware.com>
17386M: "VMware, Inc." <pv-drivers@vmware.com>
17387L: virtualization@lists.linux-foundation.org
17388S: Supported
17389F: arch/x86/kernel/cpu/vmware.c
17390F: arch/x86/include/asm/vmware.h
17391
17392VMWARE PVRDMA DRIVER
17393M: Adit Ranadive <aditr@vmware.com>
17394M: VMware PV-Drivers <pv-drivers@vmware.com>
17395L: linux-rdma@vger.kernel.org
17396S: Maintained
17397F: drivers/infiniband/hw/vmw_pvrdma/
17398
17399VMware PVSCSI driver
17400M: Jim Gill <jgill@vmware.com>
17401M: VMware PV-Drivers <pv-drivers@vmware.com>
17402L: linux-scsi@vger.kernel.org
17403S: Maintained
17404F: drivers/scsi/vmw_pvscsi.c
17405F: drivers/scsi/vmw_pvscsi.h
17406
17407VMWARE VMMOUSE SUBDRIVER
17408M: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17409M: "VMware, Inc." <pv-drivers@vmware.com>
17410L: linux-input@vger.kernel.org
17411S: Maintained
17412F: drivers/input/mouse/vmmouse.c
17413F: drivers/input/mouse/vmmouse.h
17414
17415VMWARE VMXNET3 ETHERNET DRIVER
17416M: Ronak Doshi <doshir@vmware.com>
17417M: "VMware, Inc." <pv-drivers@vmware.com>
17418L: netdev@vger.kernel.org
17419S: Maintained
17420F: drivers/net/vmxnet3/
17421
17422VOCORE VOCORE2 BOARD
17423M: Harvey Hunt <harveyhuntnexus@gmail.com>
17424L: linux-mips@vger.kernel.org
17425S: Maintained
17426F: arch/mips/boot/dts/ralink/vocore2.dts
17427
17428VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17429M: Liam Girdwood <lgirdwood@gmail.com>
17430M: Mark Brown <broonie@kernel.org>
17431L: linux-kernel@vger.kernel.org
17432W: http://www.slimlogic.co.uk/?p=48
17433T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17434S: Supported
17435F: Documentation/devicetree/bindings/regulator/
17436F: Documentation/power/regulator/
17437F: drivers/regulator/
17438F: include/dt-bindings/regulator/
17439F: include/linux/regulator/
17440K: regulator_get_optional
17441
17442VRF
17443M: David Ahern <dsahern@kernel.org>
17444M: Shrijeet Mukherjee <shrijeet@gmail.com>
17445L: netdev@vger.kernel.org
17446S: Maintained
17447F: drivers/net/vrf.c
17448F: Documentation/networking/vrf.txt
17449
17450VT1211 HARDWARE MONITOR DRIVER
17451M: Juerg Haefliger <juergh@gmail.com>
17452L: linux-hwmon@vger.kernel.org
17453S: Maintained
17454F: Documentation/hwmon/vt1211.rst
17455F: drivers/hwmon/vt1211.c
17456
17457VT8231 HARDWARE MONITOR DRIVER
17458M: Roger Lucas <vt8231@hiddenengine.co.uk>
17459L: linux-hwmon@vger.kernel.org
17460S: Maintained
17461F: drivers/hwmon/vt8231.c
17462
17463VUB300 USB to SDIO/SD/MMC bridge chip
17464M: Tony Olech <tony.olech@elandigitalsystems.com>
17465L: linux-mmc@vger.kernel.org
17466L: linux-usb@vger.kernel.org
17467S: Supported
17468F: drivers/mmc/host/vub300.c
17469
17470W1 DALLAS'S 1-WIRE BUS
17471M: Evgeniy Polyakov <zbr@ioremap.net>
17472S: Maintained
17473F: Documentation/devicetree/bindings/w1/
17474F: Documentation/w1/
17475F: drivers/w1/
17476F: include/linux/w1.h
17477
17478W83791D HARDWARE MONITORING DRIVER
17479M: Marc Hulsman <m.hulsman@tudelft.nl>
17480L: linux-hwmon@vger.kernel.org
17481S: Maintained
17482F: Documentation/hwmon/w83791d.rst
17483F: drivers/hwmon/w83791d.c
17484
17485W83793 HARDWARE MONITORING DRIVER
17486M: Rudolf Marek <r.marek@assembler.cz>
17487L: linux-hwmon@vger.kernel.org
17488S: Maintained
17489F: Documentation/hwmon/w83793.rst
17490F: drivers/hwmon/w83793.c
17491
17492W83795 HARDWARE MONITORING DRIVER
17493M: Jean Delvare <jdelvare@suse.com>
17494L: linux-hwmon@vger.kernel.org
17495S: Maintained
17496F: drivers/hwmon/w83795.c
17497
17498W83L51xD SD/MMC CARD INTERFACE DRIVER
17499M: Pierre Ossman <pierre@ossman.eu>
17500S: Maintained
17501F: drivers/mmc/host/wbsd.*
17502
17503WACOM PROTOCOL 4 SERIAL TABLETS
17504M: Julian Squires <julian@cipht.net>
17505M: Hans de Goede <hdegoede@redhat.com>
17506L: linux-input@vger.kernel.org
17507S: Maintained
17508F: drivers/input/tablet/wacom_serial4.c
17509
17510WATCHDOG DEVICE DRIVERS
17511M: Wim Van Sebroeck <wim@linux-watchdog.org>
17512M: Guenter Roeck <linux@roeck-us.net>
17513L: linux-watchdog@vger.kernel.org
17514W: http://www.linux-watchdog.org/
17515T: git git://www.linux-watchdog.org/linux-watchdog.git
17516S: Maintained
17517F: Documentation/devicetree/bindings/watchdog/
17518F: Documentation/watchdog/
17519F: drivers/watchdog/
17520F: include/linux/watchdog.h
17521F: include/uapi/linux/watchdog.h
17522
17523WHISKEYCOVE PMIC GPIO DRIVER
17524M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17525L: linux-gpio@vger.kernel.org
17526S: Maintained
17527F: drivers/gpio/gpio-wcove.c
17528
17529WHWAVE RTC DRIVER
17530M: Dianlong Li <long17.cool@163.com>
17531L: linux-rtc@vger.kernel.org
17532S: Maintained
17533F: drivers/rtc/rtc-sd3078.c
17534
17535WIIMOTE HID DRIVER
17536M: David Herrmann <dh.herrmann@googlemail.com>
17537L: linux-input@vger.kernel.org
17538S: Maintained
17539F: drivers/hid/hid-wiimote*
17540
17541WILOCITY WIL6210 WIRELESS DRIVER
17542M: Maya Erez <merez@codeaurora.org>
17543L: linux-wireless@vger.kernel.org
17544L: wil6210@qti.qualcomm.com
17545S: Supported
17546W: http://wireless.kernel.org/en/users/Drivers/wil6210
17547F: drivers/net/wireless/ath/wil6210/
17548
17549WIMAX STACK
17550M: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17551M: linux-wimax@intel.com
17552L: wimax@linuxwimax.org (subscribers-only)
17553S: Supported
17554W: http://linuxwimax.org
17555F: Documentation/admin-guide/wimax/wimax.rst
17556F: include/linux/wimax/debug.h
17557F: include/net/wimax.h
17558F: include/uapi/linux/wimax.h
17559F: net/wimax/
17560
17561WINBOND CIR DRIVER
17562M: David Härdeman <david@hardeman.nu>
17563S: Maintained
17564F: drivers/media/rc/winbond-cir.c
17565
17566RCMM REMOTE CONTROLS DECODER
17567M: Patrick Lerda <patrick9876@free.fr>
17568S: Maintained
17569F: drivers/media/rc/ir-rcmm-decoder.c
17570
17571WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17572M: William Breathitt Gray <vilhelm.gray@gmail.com>
17573L: linux-watchdog@vger.kernel.org
17574S: Maintained
17575F: drivers/watchdog/ebc-c384_wdt.c
17576
17577WINSYSTEMS WS16C48 GPIO DRIVER
17578M: William Breathitt Gray <vilhelm.gray@gmail.com>
17579L: linux-gpio@vger.kernel.org
17580S: Maintained
17581F: drivers/gpio/gpio-ws16c48.c
17582
17583WISTRON LAPTOP BUTTON DRIVER
17584M: Miloslav Trmac <mitr@volny.cz>
17585S: Maintained
17586F: drivers/input/misc/wistron_btns.c
17587
17588WL3501 WIRELESS PCMCIA CARD DRIVER
17589L: linux-wireless@vger.kernel.org
17590S: Odd fixes
17591F: drivers/net/wireless/wl3501*
17592
17593WOLFSON MICROELECTRONICS DRIVERS
17594L: patches@opensource.cirrus.com
17595T: git https://github.com/CirrusLogic/linux-drivers.git
17596W: https://github.com/CirrusLogic/linux-drivers/wiki
17597S: Supported
17598F: Documentation/hwmon/wm83??.rst
17599F: Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17600F: Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17601F: Documentation/devicetree/bindings/mfd/arizona.txt
17602F: Documentation/devicetree/bindings/mfd/wm831x.txt
17603F: Documentation/devicetree/bindings/sound/wlf,arizona.txt
17604F: arch/arm/mach-s3c64xx/mach-crag6410*
17605F: drivers/clk/clk-wm83*.c
17606F: drivers/extcon/extcon-arizona.c
17607F: drivers/leds/leds-wm83*.c
17608F: drivers/gpio/gpio-*wm*.c
17609F: drivers/gpio/gpio-arizona.c
17610F: drivers/hwmon/wm83??-hwmon.c
17611F: drivers/input/misc/wm831x-on.c
17612F: drivers/input/touchscreen/wm831x-ts.c
17613F: drivers/input/touchscreen/wm97*.c
17614F: drivers/mfd/arizona*
17615F: drivers/mfd/wm*.c
17616F: drivers/mfd/cs47l24*
17617F: drivers/power/supply/wm83*.c
17618F: drivers/rtc/rtc-wm83*.c
17619F: drivers/regulator/wm8*.c
17620F: drivers/regulator/arizona*
17621F: drivers/video/backlight/wm83*_bl.c
17622F: drivers/watchdog/wm83*_wdt.c
17623F: include/linux/mfd/arizona/
17624F: include/linux/mfd/wm831x/
17625F: include/linux/mfd/wm8350/
17626F: include/linux/mfd/wm8400*
17627F: include/linux/regulator/arizona*
17628F: include/linux/wm97xx.h
17629F: include/sound/wm????.h
17630F: sound/soc/codecs/arizona.?
17631F: sound/soc/codecs/wm*
17632F: sound/soc/codecs/cs47l24*
17633
17634WORKQUEUE
17635M: Tejun Heo <tj@kernel.org>
17636R: Lai Jiangshan <jiangshanlai@gmail.com>
17637T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17638S: Maintained
17639F: include/linux/workqueue.h
17640F: kernel/workqueue.c
17641F: Documentation/core-api/workqueue.rst
17642
17643X-POWERS AXP288 PMIC DRIVERS
17644M: Hans de Goede <hdegoede@redhat.com>
17645S: Maintained
17646N: axp288
17647F: drivers/acpi/pmic/intel_pmic_xpower.c
17648
17649X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17650M: Chen-Yu Tsai <wens@csie.org>
17651L: linux-kernel@vger.kernel.org
17652S: Maintained
17653N: axp[128]
17654
17655X.25 NETWORK LAYER
17656M: Andrew Hendry <andrew.hendry@gmail.com>
17657L: linux-x25@vger.kernel.org
17658S: Odd Fixes
17659F: Documentation/networking/x25*
17660F: include/net/x25*
17661F: net/x25/
17662
17663X86 ARCHITECTURE (32-BIT AND 64-BIT)
17664M: Thomas Gleixner <tglx@linutronix.de>
17665M: Ingo Molnar <mingo@redhat.com>
17666M: Borislav Petkov <bp@alien8.de>
17667R: "H. Peter Anvin" <hpa@zytor.com>
17668M: x86@kernel.org
17669L: linux-kernel@vger.kernel.org
17670T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17671S: Maintained
17672F: Documentation/devicetree/bindings/x86/
17673F: Documentation/x86/
17674F: arch/x86/
17675
17676X86 ENTRY CODE
17677M: Andy Lutomirski <luto@kernel.org>
17678L: linux-kernel@vger.kernel.org
17679T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17680S: Maintained
17681F: arch/x86/entry/
17682
17683X86 MCE INFRASTRUCTURE
17684M: Tony Luck <tony.luck@intel.com>
17685M: Borislav Petkov <bp@alien8.de>
17686L: linux-edac@vger.kernel.org
17687S: Maintained
17688F: arch/x86/kernel/cpu/mce/*
17689
17690X86 MICROCODE UPDATE SUPPORT
17691M: Borislav Petkov <bp@alien8.de>
17692S: Maintained
17693F: arch/x86/kernel/cpu/microcode/*
17694
17695X86 MM
17696M: Dave Hansen <dave.hansen@linux.intel.com>
17697M: Andy Lutomirski <luto@kernel.org>
17698M: Peter Zijlstra <peterz@infradead.org>
17699L: linux-kernel@vger.kernel.org
17700T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17701S: Maintained
17702F: arch/x86/mm/
17703
17704X86 PLATFORM DRIVERS
17705M: Darren Hart <dvhart@infradead.org>
17706M: Andy Shevchenko <andy@infradead.org>
17707L: platform-driver-x86@vger.kernel.org
17708T: git git://git.infradead.org/linux-platform-drivers-x86.git
17709S: Odd Fixes
17710F: drivers/platform/x86/
17711F: drivers/platform/olpc/
17712
17713X86 PLATFORM DRIVERS - ARCH
17714R: Darren Hart <dvhart@infradead.org>
17715R: Andy Shevchenko <andy@infradead.org>
17716L: platform-driver-x86@vger.kernel.org
17717L: x86@kernel.org
17718T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17719S: Maintained
17720F: arch/x86/platform
17721
17722X86 VDSO
17723M: Andy Lutomirski <luto@kernel.org>
17724L: linux-kernel@vger.kernel.org
17725T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17726S: Maintained
17727F: arch/x86/entry/vdso/
17728
17729XARRAY
17730M: Matthew Wilcox <willy@infradead.org>
17731L: linux-fsdevel@vger.kernel.org
17732S: Supported
17733F: Documentation/core-api/xarray.rst
17734F: lib/idr.c
17735F: lib/xarray.c
17736F: include/linux/idr.h
17737F: include/linux/xarray.h
17738F: tools/testing/radix-tree
17739
17740XBOX DVD IR REMOTE
17741M: Benjamin Valentin <benpicco@googlemail.com>
17742S: Maintained
17743F: drivers/media/rc/xbox_remote.c
17744F: drivers/media/rc/keymaps/rc-xbox-dvd.c
17745
17746XC2028/3028 TUNER DRIVER
17747M: Mauro Carvalho Chehab <mchehab@kernel.org>
17748L: linux-media@vger.kernel.org
17749W: https://linuxtv.org
17750T: git git://linuxtv.org/media_tree.git
17751S: Maintained
17752F: drivers/media/tuners/tuner-xc2028.*
17753
17754XDP (eXpress Data Path)
17755M: Alexei Starovoitov <ast@kernel.org>
17756M: Daniel Borkmann <daniel@iogearbox.net>
17757M: David S. Miller <davem@davemloft.net>
17758M: Jakub Kicinski <jakub.kicinski@netronome.com>
17759M: Jesper Dangaard Brouer <hawk@kernel.org>
17760M: John Fastabend <john.fastabend@gmail.com>
17761L: netdev@vger.kernel.org
17762L: bpf@vger.kernel.org
17763S: Supported
17764F: net/core/xdp.c
17765F: include/net/xdp.h
17766F: kernel/bpf/devmap.c
17767F: kernel/bpf/cpumap.c
17768F: include/trace/events/xdp.h
17769K: xdp
17770N: xdp
17771
17772XDP SOCKETS (AF_XDP)
17773M: Björn Töpel <bjorn.topel@intel.com>
17774M: Magnus Karlsson <magnus.karlsson@intel.com>
17775R: Jonathan Lemon <jonathan.lemon@gmail.com>
17776L: netdev@vger.kernel.org
17777L: bpf@vger.kernel.org
17778S: Maintained
17779F: kernel/bpf/xskmap.c
17780F: net/xdp/
17781
17782XEN BLOCK SUBSYSTEM
17783M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17784M: Roger Pau Monné <roger.pau@citrix.com>
17785L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
17786S: Supported
17787F: drivers/block/xen-blkback/*
17788F: drivers/block/xen*
17789
17790XEN HYPERVISOR ARM
17791M: Stefano Stabellini <sstabellini@kernel.org>
17792L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
17793S: Maintained
17794F: arch/arm/xen/
17795F: arch/arm/include/asm/xen/
17796
17797XEN HYPERVISOR ARM64
17798M: Stefano Stabellini <sstabellini@kernel.org>
17799L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
17800S: Maintained
17801F: arch/arm64/xen/
17802F: arch/arm64/include/asm/xen/
17803
17804XEN HYPERVISOR INTERFACE
17805M: Boris Ostrovsky <boris.ostrovsky@oracle.com>
17806M: Juergen Gross <jgross@suse.com>
17807R: Stefano Stabellini <sstabellini@kernel.org>
17808L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
17809T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17810S: Supported
17811F: arch/x86/xen/
17812F: arch/x86/platform/pvh/
17813F: drivers/*/xen-*front.c
17814F: drivers/xen/
17815F: arch/x86/include/asm/xen/
17816F: arch/x86/include/asm/pvclock-abi.h
17817F: include/xen/
17818F: include/uapi/xen/
17819F: Documentation/ABI/stable/sysfs-hypervisor-xen
17820F: Documentation/ABI/testing/sysfs-hypervisor-xen
17821
17822XEN NETWORK BACKEND DRIVER
17823M: Wei Liu <wei.liu@kernel.org>
17824M: Paul Durrant <paul@xen.org>
17825L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
17826L: netdev@vger.kernel.org
17827S: Supported
17828F: drivers/net/xen-netback/*
17829
17830XEN PCI SUBSYSTEM
17831M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17832L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
17833S: Supported
17834F: arch/x86/pci/*xen*
17835F: drivers/pci/*xen*
17836
17837XEN PVSCSI DRIVERS
17838M: Juergen Gross <jgross@suse.com>
17839L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
17840L: linux-scsi@vger.kernel.org
17841S: Supported
17842F: drivers/scsi/xen-scsifront.c
17843F: drivers/xen/xen-scsiback.c
17844F: include/xen/interface/io/vscsiif.h
17845
17846XEN SWIOTLB SUBSYSTEM
17847M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17848L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
17849L: iommu@lists.linux-foundation.org
17850S: Supported
17851F: arch/x86/xen/*swiotlb*
17852F: drivers/xen/*swiotlb*
17853
17854XEN SOUND FRONTEND DRIVER
17855M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17856L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
17857L: alsa-devel@alsa-project.org (moderated for non-subscribers)
17858S: Supported
17859F: sound/xen/*
17860
17861XFS FILESYSTEM
17862M: Darrick J. Wong <darrick.wong@oracle.com>
17863M: linux-xfs@vger.kernel.org
17864L: linux-xfs@vger.kernel.org
17865W: http://xfs.org/
17866T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17867S: Supported
17868F: Documentation/admin-guide/xfs.rst
17869F: Documentation/ABI/testing/sysfs-fs-xfs
17870F: Documentation/filesystems/xfs-delayed-logging-design.txt
17871F: Documentation/filesystems/xfs-self-describing-metadata.txt
17872F: fs/xfs/
17873F: include/uapi/linux/dqblk_xfs.h
17874F: include/uapi/linux/fsmap.h
17875
17876XILINX AXI ETHERNET DRIVER
17877M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17878S: Maintained
17879F: drivers/net/ethernet/xilinx/xilinx_axienet*
17880
17881XILINX UARTLITE SERIAL DRIVER
17882M: Peter Korsgaard <jacmet@sunsite.dk>
17883L: linux-serial@vger.kernel.org
17884S: Maintained
17885F: drivers/tty/serial/uartlite.c
17886
17887XILINX VIDEO IP CORES
17888M: Hyun Kwon <hyun.kwon@xilinx.com>
17889M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17890L: linux-media@vger.kernel.org
17891T: git git://linuxtv.org/media_tree.git
17892S: Supported
17893F: Documentation/devicetree/bindings/media/xilinx/
17894F: drivers/media/platform/xilinx/
17895F: include/uapi/linux/xilinx-v4l2-controls.h
17896
17897XILINX SD-FEC IP CORES
17898M: Derek Kiernan <derek.kiernan@xilinx.com>
17899M: Dragan Cvetic <dragan.cvetic@xilinx.com>
17900S: Maintained
17901F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17902F: Documentation/misc-devices/xilinx_sdfec.rst
17903F: drivers/misc/xilinx_sdfec.c
17904F: drivers/misc/Kconfig
17905F: drivers/misc/Makefile
17906F: include/uapi/misc/xilinx_sdfec.h
17907
17908XILLYBUS DRIVER
17909M: Eli Billauer <eli.billauer@gmail.com>
17910L: linux-kernel@vger.kernel.org
17911S: Supported
17912F: drivers/char/xillybus/
17913
17914XLP9XX I2C DRIVER
17915M: George Cherian <george.cherian@cavium.com>
17916M: Jan Glauber <jglauber@cavium.com>
17917L: linux-i2c@vger.kernel.org
17918W: http://www.cavium.com
17919S: Supported
17920F: Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17921F: drivers/i2c/busses/i2c-xlp9xx.c
17922
17923XRA1403 GPIO EXPANDER
17924M: Nandor Han <nandor.han@ge.com>
17925M: Semi Malinen <semi.malinen@ge.com>
17926L: linux-gpio@vger.kernel.org
17927S: Maintained
17928F: drivers/gpio/gpio-xra1403.c
17929F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17930
17931XTENSA XTFPGA PLATFORM SUPPORT
17932M: Max Filippov <jcmvbkbc@gmail.com>
17933L: linux-xtensa@linux-xtensa.org
17934S: Maintained
17935F: drivers/spi/spi-xtensa-xtfpga.c
17936F: sound/soc/xtensa/xtfpga-i2s.c
17937
17938YAM DRIVER FOR AX.25
17939M: Jean-Paul Roubelat <jpr@f6fbb.org>
17940L: linux-hams@vger.kernel.org
17941S: Maintained
17942F: drivers/net/hamradio/yam*
17943F: include/linux/yam.h
17944
17945YAMA SECURITY MODULE
17946M: Kees Cook <keescook@chromium.org>
17947T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17948S: Supported
17949F: security/yama/
17950F: Documentation/admin-guide/LSM/Yama.rst
17951
17952YEALINK PHONE DRIVER
17953M: Henk Vergonet <Henk.Vergonet@gmail.com>
17954L: usbb2k-api-dev@nongnu.org
17955S: Maintained
17956F: Documentation/input/devices/yealink.rst
17957F: drivers/input/misc/yealink.*
17958
17959Z8530 DRIVER FOR AX.25
17960M: Joerg Reuter <jreuter@yaina.de>
17961W: http://yaina.de/jreuter/
17962W: http://www.qsl.net/dl1bke/
17963L: linux-hams@vger.kernel.org
17964S: Maintained
17965F: Documentation/networking/z8530drv.txt
17966F: drivers/net/hamradio/*scc.c
17967F: drivers/net/hamradio/z8530.h
17968
17969ZBUD COMPRESSED PAGE ALLOCATOR
17970M: Seth Jennings <sjenning@redhat.com>
17971M: Dan Streetman <ddstreet@ieee.org>
17972L: linux-mm@kvack.org
17973S: Maintained
17974F: mm/zbud.c
17975F: include/linux/zbud.h
17976
17977ZD1211RW WIRELESS DRIVER
17978M: Daniel Drake <dsd@gentoo.org>
17979M: Ulrich Kunitz <kune@deine-taler.de>
17980W: http://zd1211.ath.cx/wiki/DriverRewrite
17981L: linux-wireless@vger.kernel.org
17982L: zd1211-devs@lists.sourceforge.net (subscribers-only)
17983S: Maintained
17984F: drivers/net/wireless/zydas/zd1211rw/
17985
17986ZD1301 MEDIA DRIVER
17987M: Antti Palosaari <crope@iki.fi>
17988L: linux-media@vger.kernel.org
17989W: https://linuxtv.org/
17990W: http://palosaari.fi/linux/
17991Q: https://patchwork.linuxtv.org/project/linux-media/list/
17992S: Maintained
17993F: drivers/media/usb/dvb-usb-v2/zd1301*
17994
17995ZD1301_DEMOD MEDIA DRIVER
17996M: Antti Palosaari <crope@iki.fi>
17997L: linux-media@vger.kernel.org
17998W: https://linuxtv.org/
17999W: http://palosaari.fi/linux/
18000Q: https://patchwork.linuxtv.org/project/linux-media/list/
18001S: Maintained
18002F: drivers/media/dvb-frontends/zd1301_demod*
18003
18004ZHAOXIN PROCESSOR SUPPORT
18005M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18006L: linux-kernel@vger.kernel.org
18007S: Maintained
18008F: arch/x86/kernel/cpu/zhaoxin.c
18009
18010ZPOOL COMPRESSED PAGE STORAGE API
18011M: Dan Streetman <ddstreet@ieee.org>
18012L: linux-mm@kvack.org
18013S: Maintained
18014F: mm/zpool.c
18015F: include/linux/zpool.h
18016
18017ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18018M: Minchan Kim <minchan@kernel.org>
18019M: Nitin Gupta <ngupta@vflare.org>
18020R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18021L: linux-kernel@vger.kernel.org
18022S: Maintained
18023F: drivers/block/zram/
18024F: Documentation/admin-guide/blockdev/zram.rst
18025
18026ZS DECSTATION Z85C30 SERIAL DRIVER
18027M: "Maciej W. Rozycki" <macro@linux-mips.org>
18028S: Maintained
18029F: drivers/tty/serial/zs.*
18030
18031ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18032M: Minchan Kim <minchan@kernel.org>
18033M: Nitin Gupta <ngupta@vflare.org>
18034R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18035L: linux-mm@kvack.org
18036S: Maintained
18037F: mm/zsmalloc.c
18038F: include/linux/zsmalloc.h
18039F: Documentation/vm/zsmalloc.rst
18040
18041ZSWAP COMPRESSED SWAP CACHING
18042M: Seth Jennings <sjenning@redhat.com>
18043M: Dan Streetman <ddstreet@ieee.org>
18044M: Vitaly Wool <vitaly.wool@konsulko.com>
18045L: linux-mm@kvack.org
18046S: Maintained
18047F: mm/zswap.c
18048
18049THE REST
18050M: Linus Torvalds <torvalds@linux-foundation.org>
18051L: linux-kernel@vger.kernel.org
18052Q: http://patchwork.kernel.org/project/LKML/list/
18053T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18054S: Buried alive in reporters
18055F: *
18056F: */