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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>
174L: linux-bluetooth@vger.kernel.org
175L: linux-wpan@vger.kernel.org
176S: Maintained
177F: Documentation/networking/6lowpan.rst
178F: include/net/6lowpan.h
179F: net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M: Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L: linux-hams@vger.kernel.org
184S: Maintained
185F: drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M: Johannes Berg <johannes@sipsolutions.net>
189L: linux-wireless@vger.kernel.org
190S: Maintained
191W: https://wireless.wiki.kernel.org/
192Q: https://patchwork.kernel.org/project/linux-wireless/list/
193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-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: include/uapi/linux/wireless.h
204F: net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M: Heiner Kallweit <hkallweit1@gmail.com>
208M: nic_swsd@realtek.com
209L: netdev@vger.kernel.org
210S: Maintained
211F: drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L: linux-serial@vger.kernel.org
216S: Maintained
217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F: drivers/tty/serial/8250*
219F: include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L: netdev@vger.kernel.org
223S: Orphan / Obsolete
224F: drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M: Eric Van Hensbergen <ericvh@gmail.com>
228M: Latchesar Ionkov <lucho@ionkov.net>
229M: Dominique Martinet <asmadeus@codewreck.org>
230R: Christian Schoenebeck <linux_oss@crudebyte.com>
231L: v9fs-developer@lists.sourceforge.net
232S: Maintained
233W: http://swik.net/v9fs
234Q: http://patchwork.kernel.org/project/v9fs-devel/list/
235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T: git git://github.com/martinetd/linux.git
237F: Documentation/filesystems/9p.rst
238F: fs/9p/
239F: include/net/9p/
240F: include/trace/events/9p.h
241F: include/uapi/linux/virtio_9p.h
242F: net/9p/
243
244A64FX DIAG DRIVER
245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S: Supported
247F: drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M: Antti Palosaari <crope@iki.fi>
251L: linux-media@vger.kernel.org
252S: Maintained
253W: https://linuxtv.org
254W: http://palosaari.fi/linux/
255Q: http://patchwork.linuxtv.org/project/linux-media/list/
256T: git git://linuxtv.org/anttip/media_tree.git
257F: drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L: linux-scsi@vger.kernel.org
262S: Supported
263W: http://www.adaptec.com/
264F: Documentation/scsi/aacraid.rst
265F: drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M: Linus Walleij <linus.walleij@linaro.org>
269F: Documentation/devicetree/bindings/power/supply/*ab8500*
270F: drivers/power/supply/*ab8500*
271
272ABI/API
273L: linux-api@vger.kernel.org
274F: include/linux/syscalls.h
275F: kernel/sys_ni.c
276X: include/uapi/
277X: arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M: Hans de Goede <hdegoede@redhat.com>
281L: linux-hwmon@vger.kernel.org
282S: Maintained
283F: drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M: Alistair John Strachan <alistair@devzero.co.uk>
287L: linux-hwmon@vger.kernel.org
288S: Maintained
289F: drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M: William Breathitt Gray <william.gray@linaro.org>
293L: linux-gpio@vger.kernel.org
294S: Maintained
295F: drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M: William Breathitt Gray <william.gray@linaro.org>
299L: linux-gpio@vger.kernel.org
300S: Maintained
301F: drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M: William Breathitt Gray <william.gray@linaro.org>
305L: linux-gpio@vger.kernel.org
306S: Maintained
307F: drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M: William Breathitt Gray <william.gray@linaro.org>
311L: linux-iio@vger.kernel.org
312S: Maintained
313F: drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M: William Breathitt Gray <william.gray@linaro.org>
317L: linux-gpio@vger.kernel.org
318S: Maintained
319F: drivers/gpio/gpio-idio-16.c
320F: drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M: William Breathitt Gray <william.gray@linaro.org>
324L: linux-gpio@vger.kernel.org
325S: Maintained
326F: drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M: William Breathitt Gray <william.gray@linaro.org>
330L: linux-gpio@vger.kernel.org
331S: Maintained
332F: drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M: Jes Sorensen <jes@trained-monkey.org>
336L: linux-acenic@sunsite.dk
337S: Maintained
338F: drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M: Peter Kaestle <peter@piie.net>
342L: platform-driver-x86@vger.kernel.org
343S: Maintained
344W: http://piie.net/?section=acerhdf
345F: drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M: "Lee, Chun-Yi" <jlee@suse.com>
349L: platform-driver-x86@vger.kernel.org
350S: Maintained
351F: drivers/platform/x86/acer-wmi.c
352
353ACPI
354M: "Rafael J. Wysocki" <rafael@kernel.org>
355R: Len Brown <lenb@kernel.org>
356L: linux-acpi@vger.kernel.org
357S: Supported
358Q: https://patchwork.kernel.org/project/linux-acpi/list/
359B: https://bugzilla.kernel.org
360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F: Documentation/ABI/testing/configfs-acpi
362F: Documentation/ABI/testing/sysfs-bus-acpi
363F: Documentation/firmware-guide/acpi/
364F: drivers/acpi/
365F: drivers/pci/*/*acpi*
366F: drivers/pci/*acpi*
367F: drivers/pnp/pnpacpi/
368F: include/acpi/
369F: include/linux/acpi.h
370F: include/linux/fwnode.h
371F: tools/power/acpi/
372
373ACPI APEI
374M: "Rafael J. Wysocki" <rafael@kernel.org>
375R: Len Brown <lenb@kernel.org>
376R: James Morse <james.morse@arm.com>
377R: Tony Luck <tony.luck@intel.com>
378R: Borislav Petkov <bp@alien8.de>
379L: linux-acpi@vger.kernel.org
380F: drivers/acpi/apei/
381
382ACPI COMPONENT ARCHITECTURE (ACPICA)
383M: Robert Moore <robert.moore@intel.com>
384M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
385L: linux-acpi@vger.kernel.org
386L: acpica-devel@lists.linuxfoundation.org
387S: Supported
388W: https://acpica.org/
389W: https://github.com/acpica/acpica/
390Q: https://patchwork.kernel.org/project/linux-acpi/list/
391B: https://bugzilla.kernel.org
392B: https://bugs.acpica.org
393T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394F: drivers/acpi/acpica/
395F: include/acpi/
396F: tools/power/acpi/
397
398ACPI FOR ARM64 (ACPI/arm64)
399M: Lorenzo Pieralisi <lpieralisi@kernel.org>
400M: Hanjun Guo <guohanjun@huawei.com>
401M: Sudeep Holla <sudeep.holla@arm.com>
402L: linux-acpi@vger.kernel.org
403L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
404S: Maintained
405F: drivers/acpi/arm64
406
407ACPI SERIAL MULTI INSTANTIATE DRIVER
408M: Hans de Goede <hdegoede@redhat.com>
409L: platform-driver-x86@vger.kernel.org
410S: Maintained
411F: drivers/platform/x86/serial-multi-instantiate.c
412
413ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
414M: Sudeep Holla <sudeep.holla@arm.com>
415L: linux-acpi@vger.kernel.org
416S: Supported
417F: drivers/mailbox/pcc.c
418
419ACPI PMIC DRIVERS
420M: "Rafael J. Wysocki" <rafael@kernel.org>
421M: Len Brown <lenb@kernel.org>
422R: Andy Shevchenko <andy@kernel.org>
423R: Mika Westerberg <mika.westerberg@linux.intel.com>
424L: linux-acpi@vger.kernel.org
425S: Supported
426Q: https://patchwork.kernel.org/project/linux-acpi/list/
427B: https://bugzilla.kernel.org
428T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429F: drivers/acpi/pmic/
430
431ACPI THERMAL DRIVER
432M: Rafael J. Wysocki <rafael@kernel.org>
433R: Zhang Rui <rui.zhang@intel.com>
434L: linux-acpi@vger.kernel.org
435S: Supported
436B: https://bugzilla.kernel.org
437F: drivers/acpi/*thermal*
438
439ACPI VIOT DRIVER
440M: Jean-Philippe Brucker <jean-philippe@linaro.org>
441L: linux-acpi@vger.kernel.org
442L: iommu@lists.linux.dev
443S: Maintained
444F: drivers/acpi/viot.c
445F: include/linux/acpi_viot.h
446
447ACPI WMI DRIVER
448L: platform-driver-x86@vger.kernel.org
449S: Orphan
450F: drivers/platform/x86/wmi.c
451F: include/uapi/linux/wmi.h
452
453ACRN HYPERVISOR SERVICE MODULE
454M: Fei Li <fei1.li@intel.com>
455L: acrn-dev@lists.projectacrn.org (subscribers-only)
456S: Supported
457W: https://projectacrn.org
458F: Documentation/virt/acrn/
459F: drivers/virt/acrn/
460F: include/uapi/linux/acrn.h
461
462AD1889 ALSA SOUND DRIVER
463L: linux-parisc@vger.kernel.org
464S: Maintained
465W: https://parisc.wiki.kernel.org/index.php/AD1889
466F: sound/pci/ad1889.*
467
468AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469M: Mugilraj Dhavachelvan <dmugil2000@gmail.com>
470L: linux-iio@vger.kernel.org
471S: Supported
472F: drivers/iio/potentiometer/ad5110.c
473
474AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
475M: Michael Hennerich <michael.hennerich@analog.com>
476S: Supported
477W: http://wiki.analog.com/AD5254
478W: https://ez.analog.com/linux-software-drivers
479F: drivers/misc/ad525x_dpot.c
480
481AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
482M: Michael Hennerich <michael.hennerich@analog.com>
483S: Supported
484W: http://wiki.analog.com/AD5398
485W: https://ez.analog.com/linux-software-drivers
486F: drivers/regulator/ad5398.c
487
488AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
489M: Michael Hennerich <michael.hennerich@analog.com>
490S: Supported
491W: http://wiki.analog.com/AD7142
492W: https://ez.analog.com/linux-software-drivers
493F: drivers/input/misc/ad714x.c
494
495AD7877 TOUCHSCREEN DRIVER
496M: Michael Hennerich <michael.hennerich@analog.com>
497S: Supported
498W: http://wiki.analog.com/AD7877
499W: https://ez.analog.com/linux-software-drivers
500F: drivers/input/touchscreen/ad7877.c
501
502AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
503M: Michael Hennerich <michael.hennerich@analog.com>
504S: Supported
505W: http://wiki.analog.com/AD7879
506W: https://ez.analog.com/linux-software-drivers
507F: drivers/input/touchscreen/ad7879.c
508
509ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
510M: Jiri Kosina <jikos@kernel.org>
511S: Maintained
512
513ADF7242 IEEE 802.15.4 RADIO DRIVER
514M: Michael Hennerich <michael.hennerich@analog.com>
515L: linux-wpan@vger.kernel.org
516S: Supported
517W: https://wiki.analog.com/ADF7242
518W: https://ez.analog.com/linux-software-drivers
519F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520F: drivers/net/ieee802154/adf7242.c
521
522ADM1025 HARDWARE MONITOR DRIVER
523M: Jean Delvare <jdelvare@suse.com>
524L: linux-hwmon@vger.kernel.org
525S: Maintained
526F: Documentation/hwmon/adm1025.rst
527F: drivers/hwmon/adm1025.c
528
529ADM1029 HARDWARE MONITOR DRIVER
530M: Corentin Labbe <clabbe.montjoie@gmail.com>
531L: linux-hwmon@vger.kernel.org
532S: Maintained
533F: drivers/hwmon/adm1029.c
534
535ADM8211 WIRELESS DRIVER
536L: linux-wireless@vger.kernel.org
537S: Orphan
538W: https://wireless.wiki.kernel.org/
539F: drivers/net/wireless/admtek/adm8211.*
540
541ADP1653 FLASH CONTROLLER DRIVER
542M: Sakari Ailus <sakari.ailus@iki.fi>
543L: linux-media@vger.kernel.org
544S: Maintained
545F: drivers/media/i2c/adp1653.c
546F: include/media/i2c/adp1653.h
547
548ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
549M: Michael Hennerich <michael.hennerich@analog.com>
550S: Supported
551W: http://wiki.analog.com/ADP5520
552W: https://ez.analog.com/linux-software-drivers
553F: drivers/gpio/gpio-adp5520.c
554F: drivers/input/keyboard/adp5520-keys.c
555F: drivers/leds/leds-adp5520.c
556F: drivers/mfd/adp5520.c
557F: drivers/video/backlight/adp5520_bl.c
558
559ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
560M: Michael Hennerich <michael.hennerich@analog.com>
561S: Supported
562W: http://wiki.analog.com/ADP5588
563W: https://ez.analog.com/linux-software-drivers
564F: Documentation/devicetree/bindings/input/adi,adp5588.yaml
565F: drivers/input/keyboard/adp5588-keys.c
566
567ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
568M: Michael Hennerich <michael.hennerich@analog.com>
569S: Supported
570W: http://wiki.analog.com/ADP8860
571W: https://ez.analog.com/linux-software-drivers
572F: drivers/video/backlight/adp8860_bl.c
573
574ADT746X FAN DRIVER
575M: Colin Leroy <colin@colino.net>
576S: Maintained
577F: drivers/macintosh/therm_adt746x.c
578
579ADT7475 HARDWARE MONITOR DRIVER
580M: Jean Delvare <jdelvare@suse.com>
581L: linux-hwmon@vger.kernel.org
582S: Maintained
583F: Documentation/hwmon/adt7475.rst
584F: drivers/hwmon/adt7475.c
585
586ADVANSYS SCSI DRIVER
587M: Matthew Wilcox <willy@infradead.org>
588M: Hannes Reinecke <hare@suse.com>
589L: linux-scsi@vger.kernel.org
590S: Maintained
591F: Documentation/scsi/advansys.rst
592F: drivers/scsi/advansys.c
593
594ADVANTECH SWBTN DRIVER
595M: Andrea Ho <Andrea.Ho@advantech.com.tw>
596L: platform-driver-x86@vger.kernel.org
597S: Maintained
598F: drivers/platform/x86/adv_swbutton.c
599
600ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601M: Lucas Stankus <lucas.p.stankus@gmail.com>
602S: Supported
603F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604F: drivers/iio/accel/adxl313*
605
606ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
607M: Michael Hennerich <michael.hennerich@analog.com>
608S: Supported
609W: http://wiki.analog.com/ADXL345
610W: https://ez.analog.com/linux-software-drivers
611F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612F: drivers/input/misc/adxl34x.c
613
614ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615M: Puranjay Mohan <puranjay12@gmail.com>
616L: linux-iio@vger.kernel.org
617S: Supported
618F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619F: drivers/iio/accel/adxl355.h
620F: drivers/iio/accel/adxl355_core.c
621F: drivers/iio/accel/adxl355_i2c.c
622F: drivers/iio/accel/adxl355_spi.c
623
624ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
625M: Cosmin Tanislav <cosmin.tanislav@analog.com>
626L: linux-iio@vger.kernel.org
627S: Supported
628W: https://ez.analog.com/linux-software-drivers
629F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630F: drivers/iio/accel/adxl367*
631
632ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
633M: Michael Hennerich <michael.hennerich@analog.com>
634S: Supported
635W: https://ez.analog.com/linux-software-drivers
636F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637F: drivers/iio/accel/adxl372.c
638F: drivers/iio/accel/adxl372_i2c.c
639F: drivers/iio/accel/adxl372_spi.c
640
641AF9013 MEDIA DRIVER
642M: Antti Palosaari <crope@iki.fi>
643L: linux-media@vger.kernel.org
644S: Maintained
645W: https://linuxtv.org
646W: http://palosaari.fi/linux/
647Q: http://patchwork.linuxtv.org/project/linux-media/list/
648T: git git://linuxtv.org/anttip/media_tree.git
649F: drivers/media/dvb-frontends/af9013*
650
651AF9033 MEDIA DRIVER
652M: Antti Palosaari <crope@iki.fi>
653L: linux-media@vger.kernel.org
654S: Maintained
655W: https://linuxtv.org
656W: http://palosaari.fi/linux/
657Q: http://patchwork.linuxtv.org/project/linux-media/list/
658T: git git://linuxtv.org/anttip/media_tree.git
659F: drivers/media/dvb-frontends/af9033*
660
661AFFS FILE SYSTEM
662M: David Sterba <dsterba@suse.com>
663L: linux-fsdevel@vger.kernel.org
664S: Odd Fixes
665F: Documentation/filesystems/affs.rst
666F: fs/affs/
667
668AFS FILESYSTEM
669M: David Howells <dhowells@redhat.com>
670M: Marc Dionne <marc.dionne@auristor.com>
671L: linux-afs@lists.infradead.org
672S: Supported
673W: https://www.infradead.org/~dhowells/kafs/
674F: Documentation/filesystems/afs.rst
675F: fs/afs/
676F: include/trace/events/afs.h
677
678AGPGART DRIVER
679M: David Airlie <airlied@redhat.com>
680L: dri-devel@lists.freedesktop.org
681S: Maintained
682T: git git://anongit.freedesktop.org/drm/drm
683F: drivers/char/agp/
684F: include/linux/agp*
685F: include/uapi/linux/agp*
686
687AHA152X SCSI DRIVER
688M: "Juergen E. Fischer" <fischer@norbit.de>
689L: linux-scsi@vger.kernel.org
690S: Maintained
691F: drivers/scsi/aha152x*
692F: drivers/scsi/pcmcia/aha152x*
693
694AIC7XXX / AIC79XX SCSI DRIVER
695M: Hannes Reinecke <hare@suse.com>
696L: linux-scsi@vger.kernel.org
697S: Maintained
698F: drivers/scsi/aic7xxx/
699
700AIMSLAB FM RADIO RECEIVER DRIVER
701M: Hans Verkuil <hverkuil@xs4all.nl>
702L: linux-media@vger.kernel.org
703S: Maintained
704W: https://linuxtv.org
705T: git git://linuxtv.org/media_tree.git
706F: drivers/media/radio/radio-aimslab*
707
708AIO
709M: Benjamin LaHaise <bcrl@kvack.org>
710L: linux-aio@kvack.org
711S: Supported
712F: fs/aio.c
713F: include/linux/*aio*.h
714
715AIRSPY MEDIA DRIVER
716M: Antti Palosaari <crope@iki.fi>
717L: linux-media@vger.kernel.org
718S: Maintained
719W: https://linuxtv.org
720W: http://palosaari.fi/linux/
721Q: http://patchwork.linuxtv.org/project/linux-media/list/
722T: git git://linuxtv.org/anttip/media_tree.git
723F: drivers/media/usb/airspy/
724
725ALACRITECH GIGABIT ETHERNET DRIVER
726M: Lino Sanfilippo <LinoSanfilippo@gmx.de>
727S: Maintained
728F: drivers/net/ethernet/alacritech/*
729
730ALCATEL SPEEDTOUCH USB DRIVER
731M: Duncan Sands <duncan.sands@free.fr>
732L: linux-usb@vger.kernel.org
733S: Maintained
734W: http://www.linux-usb.org/SpeedTouch/
735F: drivers/usb/atm/speedtch.c
736F: drivers/usb/atm/usbatm.c
737
738ALCHEMY AU1XX0 MMC DRIVER
739M: Manuel Lauss <manuel.lauss@gmail.com>
740S: Maintained
741F: drivers/mmc/host/au1xmmc.c
742
743ALI1563 I2C DRIVER
744M: Rudolf Marek <r.marek@assembler.cz>
745L: linux-i2c@vger.kernel.org
746S: Maintained
747F: Documentation/i2c/busses/i2c-ali1563.rst
748F: drivers/i2c/busses/i2c-ali1563.c
749
750ALIBABA ELASTIC RDMA DRIVER
751M: Cheng Xu <chengyou@linux.alibaba.com>
752M: Kai Shen <kaishen@linux.alibaba.com>
753L: linux-rdma@vger.kernel.org
754S: Supported
755F: drivers/infiniband/hw/erdma
756F: include/uapi/rdma/erdma-abi.h
757
758ALIBABA PMU DRIVER
759M: Shuai Xue <xueshuai@linux.alibaba.com>
760S: Supported
761F: Documentation/admin-guide/perf/alibaba_pmu.rst
762F: drivers/perf/alibaba_uncore_drw_pmu.c
763
764ALIENWARE WMI DRIVER
765L: Dell.Client.Kernel@dell.com
766S: Maintained
767F: drivers/platform/x86/dell/alienware-wmi.c
768
769ALLEGRO DVT VIDEO IP CORE DRIVER
770M: Michael Tretter <m.tretter@pengutronix.de>
771R: Pengutronix Kernel Team <kernel@pengutronix.de>
772L: linux-media@vger.kernel.org
773S: Maintained
774F: Documentation/devicetree/bindings/media/allegro,al5e.yaml
775F: drivers/media/platform/allegro-dvt/
776
777ALLWINNER A10 CSI DRIVER
778M: Maxime Ripard <mripard@kernel.org>
779L: linux-media@vger.kernel.org
780S: Maintained
781T: git git://linuxtv.org/media_tree.git
782F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783F: drivers/media/platform/sunxi/sun4i-csi/
784
785ALLWINNER A31 CSI DRIVER
786M: Yong Deng <yong.deng@magewell.com>
787M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788L: linux-media@vger.kernel.org
789S: Maintained
790T: git git://linuxtv.org/media_tree.git
791F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792F: drivers/media/platform/sunxi/sun6i-csi/
793
794ALLWINNER A31 ISP DRIVER
795M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
796L: linux-media@vger.kernel.org
797S: Maintained
798T: git git://linuxtv.org/media_tree.git
799F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800F: drivers/staging/media/sunxi/sun6i-isp/
801F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
802
803ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
804M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
805L: linux-media@vger.kernel.org
806S: Maintained
807T: git git://linuxtv.org/media_tree.git
808F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809F: drivers/media/platform/sunxi/sun6i-mipi-csi2/
810
811ALLWINNER CPUFREQ DRIVER
812M: Yangtao Li <tiny.windzz@gmail.com>
813L: linux-pm@vger.kernel.org
814S: Maintained
815F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
817
818ALLWINNER CRYPTO DRIVERS
819M: Corentin Labbe <clabbe.montjoie@gmail.com>
820L: linux-crypto@vger.kernel.org
821S: Maintained
822F: drivers/crypto/allwinner/
823
824ALLWINNER HARDWARE SPINLOCK SUPPORT
825M: Wilken Gottwalt <wilken.gottwalt@posteo.net>
826S: Maintained
827F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828F: drivers/hwspinlock/sun6i_hwspinlock.c
829
830ALLWINNER THERMAL DRIVER
831M: Vasily Khoruzhick <anarsoul@gmail.com>
832M: Yangtao Li <tiny.windzz@gmail.com>
833L: linux-pm@vger.kernel.org
834S: Maintained
835F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836F: drivers/thermal/sun8i_thermal.c
837
838ALLWINNER VPU DRIVER
839M: Maxime Ripard <mripard@kernel.org>
840M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
841L: linux-media@vger.kernel.org
842S: Maintained
843F: drivers/staging/media/sunxi/cedrus/
844
845ALLWINNER DMIC DRIVERS
846M: Ban Tao <fengzheng923@gmail.com>
847L: alsa-devel@alsa-project.org (moderated for non-subscribers)
848S: Maintained
849F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850F: sound/soc/sunxi/sun50i-dmic.c
851
852ALPHA PORT
853M: Richard Henderson <richard.henderson@linaro.org>
854M: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
855M: Matt Turner <mattst88@gmail.com>
856L: linux-alpha@vger.kernel.org
857S: Odd Fixes
858F: arch/alpha/
859
860ALPS PS/2 TOUCHPAD DRIVER
861R: Pali Rohár <pali@kernel.org>
862F: drivers/input/mouse/alps.*
863
864ALTERA I2C CONTROLLER DRIVER
865M: Thor Thayer <thor.thayer@linux.intel.com>
866S: Maintained
867F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
868F: drivers/i2c/busses/i2c-altera.c
869
870ALTERA MAILBOX DRIVER
871M: Mun Yew Tham <mun.yew.tham@intel.com>
872S: Maintained
873F: drivers/mailbox/mailbox-altera.c
874
875ALTERA MSGDMA IP CORE DRIVER
876M: Olivier Dautricourt <olivierdautricourt@gmail.com>
877R: Stefan Roese <sr@denx.de>
878L: dmaengine@vger.kernel.org
879S: Odd Fixes
880F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881F: drivers/dma/altera-msgdma.c
882
883ALTERA PIO DRIVER
884M: Mun Yew Tham <mun.yew.tham@intel.com>
885L: linux-gpio@vger.kernel.org
886S: Maintained
887F: drivers/gpio/gpio-altera.c
888
889ALTERA SYSTEM MANAGER DRIVER
890M: Thor Thayer <thor.thayer@linux.intel.com>
891S: Maintained
892F: drivers/mfd/altera-sysmgr.c
893F: include/linux/mfd/altera-sysmgr.h
894
895ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
896M: Thor Thayer <thor.thayer@linux.intel.com>
897S: Maintained
898F: drivers/gpio/gpio-altera-a10sr.c
899F: drivers/mfd/altera-a10sr.c
900F: drivers/reset/reset-a10sr.c
901F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902F: include/linux/mfd/altera-a10sr.h
903
904ALTERA TRIPLE SPEED ETHERNET DRIVER
905M: Joyce Ooi <joyce.ooi@intel.com>
906L: netdev@vger.kernel.org
907S: Maintained
908F: drivers/net/ethernet/altera/
909
910ALTERA TSE PCS
911M: Maxime Chevallier <maxime.chevallier@bootlin.com>
912L: netdev@vger.kernel.org
913S: Supported
914F: drivers/net/pcs/pcs-altera-tse.c
915F: include/linux/pcs-altera-tse.h
916
917ALTERA UART/JTAG UART SERIAL DRIVERS
918M: Tobias Klauser <tklauser@distanz.ch>
919L: linux-serial@vger.kernel.org
920S: Maintained
921F: drivers/tty/serial/altera_jtaguart.c
922F: drivers/tty/serial/altera_uart.c
923F: include/linux/altera_jtaguart.h
924F: include/linux/altera_uart.h
925
926AMAZON ANNAPURNA LABS FIC DRIVER
927M: Talel Shenhar <talel@amazon.com>
928S: Maintained
929F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930F: drivers/irqchip/irq-al-fic.c
931
932AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
933M: Talel Shenhar <talel@amazon.com>
934M: Talel Shenhar <talelshenhar@gmail.com>
935S: Maintained
936F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937F: drivers/edac/al_mc_edac.c
938
939AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
940M: Talel Shenhar <talel@amazon.com>
941S: Maintained
942F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943F: drivers/thermal/thermal_mmio.c
944
945AMAZON ETHERNET DRIVERS
946M: Shay Agroskin <shayagr@amazon.com>
947M: Arthur Kiyanovski <akiyano@amazon.com>
948R: David Arinzon <darinzon@amazon.com>
949R: Noam Dagan <ndagan@amazon.com>
950R: Saeed Bishara <saeedb@amazon.com>
951L: netdev@vger.kernel.org
952S: Supported
953F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954F: drivers/net/ethernet/amazon/
955
956AMAZON RDMA EFA DRIVER
957M: Gal Pressman <galpress@amazon.com>
958R: Yossi Leybovich <sleybo@amazon.com>
959L: linux-rdma@vger.kernel.org
960S: Supported
961Q: https://patchwork.kernel.org/project/linux-rdma/list/
962F: drivers/infiniband/hw/efa/
963F: include/uapi/rdma/efa-abi.h
964
965AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
966M: Tom Lendacky <thomas.lendacky@amd.com>
967M: John Allen <john.allen@amd.com>
968L: linux-crypto@vger.kernel.org
969S: Supported
970F: drivers/crypto/ccp/
971F: include/linux/ccp.h
972
973AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
974M: Brijesh Singh <brijesh.singh@amd.com>
975M: Tom Lendacky <thomas.lendacky@amd.com>
976L: linux-crypto@vger.kernel.org
977S: Supported
978F: drivers/crypto/ccp/sev*
979F: include/uapi/linux/psp-sev.h
980
981AMD DISPLAY CORE
982M: Harry Wentland <harry.wentland@amd.com>
983M: Leo Li <sunpeng.li@amd.com>
984M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
985L: amd-gfx@lists.freedesktop.org
986S: Supported
987T: git https://gitlab.freedesktop.org/agd5f/linux.git
988F: drivers/gpu/drm/amd/display/
989
990AMD FAM15H PROCESSOR POWER MONITORING DRIVER
991M: Huang Rui <ray.huang@amd.com>
992L: linux-hwmon@vger.kernel.org
993S: Supported
994F: Documentation/hwmon/fam15h_power.rst
995F: drivers/hwmon/fam15h_power.c
996
997AMD FCH GPIO DRIVER
998M: Enrico Weigelt, metux IT consult <info@metux.net>
999L: linux-gpio@vger.kernel.org
1000S: Maintained
1001F: drivers/gpio/gpio-amd-fch.c
1002F: include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005L: linux-geode@lists.infradead.org (moderated for non-subscribers)
1006S: Orphan
1007F: drivers/usb/gadget/udc/amd5536udc.*
1008
1009AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010M: Andres Salomon <dilinger@queued.net>
1011L: linux-geode@lists.infradead.org (moderated for non-subscribers)
1012S: Supported
1013W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014F: arch/x86/include/asm/geode.h
1015F: drivers/char/hw_random/geode-rng.c
1016F: drivers/crypto/geode*
1017F: drivers/video/fbdev/geode/
1018
1019AMD IOMMU (AMD-VI)
1020M: Joerg Roedel <joro@8bytes.org>
1021R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022L: iommu@lists.linux.dev
1023S: Maintained
1024T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025F: drivers/iommu/amd/
1026F: include/linux/amd-iommu.h
1027
1028AMD KFD
1029M: Felix Kuehling <Felix.Kuehling@amd.com>
1030L: amd-gfx@lists.freedesktop.org
1031S: Supported
1032T: git https://gitlab.freedesktop.org/agd5f/linux.git
1033F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034F: drivers/gpu/drm/amd/amdkfd/
1035F: drivers/gpu/drm/amd/include/cik_structs.h
1036F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037F: drivers/gpu/drm/amd/include/v9_structs.h
1038F: drivers/gpu/drm/amd/include/vi_structs.h
1039F: include/uapi/linux/kfd_ioctl.h
1040F: include/uapi/linux/kfd_sysfs.h
1041
1042AMD SPI DRIVER
1043M: Sanjay R Mehta <sanju.mehta@amd.com>
1044S: Maintained
1045F: drivers/spi/spi-amd.c
1046
1047AMD MP2 I2C DRIVER
1048M: Elie Morisse <syniurge@gmail.com>
1049M: Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050L: linux-i2c@vger.kernel.org
1051S: Maintained
1052F: drivers/i2c/busses/i2c-amd-mp2*
1053
1054AMD PMC DRIVER
1055M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056L: platform-driver-x86@vger.kernel.org
1057S: Maintained
1058F: drivers/platform/x86/amd/pmc.c
1059
1060AMD PMF DRIVER
1061M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062L: platform-driver-x86@vger.kernel.org
1063S: Maintained
1064F: Documentation/ABI/testing/sysfs-amd-pmf
1065F: drivers/platform/x86/amd/pmf/
1066
1067AMD HSMP DRIVER
1068M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069R: Carlos Bilbao <carlos.bilbao@amd.com>
1070L: platform-driver-x86@vger.kernel.org
1071S: Maintained
1072F: Documentation/x86/amd_hsmp.rst
1073F: arch/x86/include/asm/amd_hsmp.h
1074F: arch/x86/include/uapi/asm/amd_hsmp.h
1075F: drivers/platform/x86/amd/hsmp.c
1076
1077AMD POWERPLAY AND SWSMU
1078M: Evan Quan <evan.quan@amd.com>
1079L: amd-gfx@lists.freedesktop.org
1080S: Supported
1081T: git https://gitlab.freedesktop.org/agd5f/linux.git
1082F: drivers/gpu/drm/amd/pm/
1083
1084AMD PSTATE DRIVER
1085M: Huang Rui <ray.huang@amd.com>
1086L: linux-pm@vger.kernel.org
1087S: Supported
1088F: Documentation/admin-guide/pm/amd-pstate.rst
1089F: drivers/cpufreq/amd-pstate*
1090F: include/linux/amd-pstate.h
1091F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093AMD PTDMA DRIVER
1094M: Sanjay R Mehta <sanju.mehta@amd.com>
1095L: dmaengine@vger.kernel.org
1096S: Maintained
1097F: drivers/dma/ptdma/
1098
1099AMD SEATTLE DEVICE TREE SUPPORT
1100M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1101M: Tom Lendacky <thomas.lendacky@amd.com>
1102S: Supported
1103F: arch/arm64/boot/dts/amd/
1104
1105AMD XGBE DRIVER
1106M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1107L: netdev@vger.kernel.org
1108S: Supported
1109F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1110F: drivers/net/ethernet/amd/xgbe/
1111
1112AMD SENSOR FUSION HUB DRIVER
1113M: Basavaraj Natikar <basavaraj.natikar@amd.com>
1114L: linux-input@vger.kernel.org
1115S: Maintained
1116F: Documentation/hid/amd-sfh*
1117F: drivers/hid/amd-sfh-hid/
1118
1119AMLOGIC DDR PMU DRIVER
1120M: Jiucheng Xu <jiucheng.xu@amlogic.com>
1121L: linux-amlogic@lists.infradead.org
1122S: Supported
1123W: http://www.amlogic.com
1124F: Documentation/admin-guide/perf/meson-ddr-pmu.rst
1125F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1126F: drivers/perf/amlogic/
1127F: include/soc/amlogic/
1128
1129AMPHION VPU CODEC V4L2 DRIVER
1130M: Ming Qian <ming.qian@nxp.com>
1131M: Shijie Qin <shijie.qin@nxp.com>
1132M: Zhou Peng <eagle.zhou@nxp.com>
1133L: linux-media@vger.kernel.org
1134S: Maintained
1135F: Documentation/devicetree/bindings/media/amphion,vpu.yaml
1136F: drivers/media/platform/amphion/
1137
1138AMS AS73211 DRIVER
1139M: Christian Eggers <ceggers@arri.de>
1140L: linux-iio@vger.kernel.org
1141S: Maintained
1142F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1143F: drivers/iio/light/as73211.c
1144
1145AMT (Automatic Multicast Tunneling)
1146M: Taehee Yoo <ap420073@gmail.com>
1147L: netdev@vger.kernel.org
1148S: Maintained
1149T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1150T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1151F: drivers/net/amt.c
1152
1153ANALOG DEVICES INC AD4130 DRIVER
1154M: Cosmin Tanislav <cosmin.tanislav@analog.com>
1155L: linux-iio@vger.kernel.org
1156S: Supported
1157W: http://ez.analog.com/community/linux-device-drivers
1158F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1159F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1160F: drivers/iio/adc/ad4130.c
1161
1162ANALOG DEVICES INC AD7192 DRIVER
1163M: Alexandru Tachici <alexandru.tachici@analog.com>
1164L: linux-iio@vger.kernel.org
1165S: Supported
1166W: https://ez.analog.com/linux-software-drivers
1167F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1168F: drivers/iio/adc/ad7192.c
1169
1170ANALOG DEVICES INC AD7292 DRIVER
1171M: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1172L: linux-iio@vger.kernel.org
1173S: Supported
1174W: https://ez.analog.com/linux-software-drivers
1175F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1176F: drivers/iio/adc/ad7292.c
1177
1178ANALOG DEVICES INC AD3552R DRIVER
1179M: Nuno Sá <nuno.sa@analog.com>
1180L: linux-iio@vger.kernel.org
1181S: Supported
1182W: https://ez.analog.com/linux-software-drivers
1183F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1184F: drivers/iio/dac/ad3552r.c
1185
1186ANALOG DEVICES INC AD7293 DRIVER
1187M: Antoniu Miclaus <antoniu.miclaus@analog.com>
1188L: linux-iio@vger.kernel.org
1189S: Supported
1190W: https://ez.analog.com/linux-software-drivers
1191F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1192F: drivers/iio/dac/ad7293.c
1193
1194ANALOG DEVICES INC AD7768-1 DRIVER
1195M: Michael Hennerich <Michael.Hennerich@analog.com>
1196L: linux-iio@vger.kernel.org
1197S: Supported
1198W: https://ez.analog.com/linux-software-drivers
1199F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1200F: drivers/iio/adc/ad7768-1.c
1201
1202ANALOG DEVICES INC AD7780 DRIVER
1203M: Michael Hennerich <Michael.Hennerich@analog.com>
1204M: Renato Lui Geh <renatogeh@gmail.com>
1205L: linux-iio@vger.kernel.org
1206S: Supported
1207W: https://ez.analog.com/linux-software-drivers
1208F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1209F: drivers/iio/adc/ad7780.c
1210
1211ANALOG DEVICES INC AD74115 DRIVER
1212M: Cosmin Tanislav <cosmin.tanislav@analog.com>
1213L: linux-iio@vger.kernel.org
1214S: Supported
1215W: http://ez.analog.com/community/linux-device-drivers
1216F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1217F: drivers/iio/addac/ad74115.c
1218
1219ANALOG DEVICES INC AD74413R DRIVER
1220M: Cosmin Tanislav <cosmin.tanislav@analog.com>
1221L: linux-iio@vger.kernel.org
1222S: Supported
1223W: https://ez.analog.com/linux-software-drivers
1224F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1225F: drivers/iio/addac/ad74413r.c
1226F: include/dt-bindings/iio/addac/adi,ad74413r.h
1227
1228ANALOG DEVICES INC AD9389B DRIVER
1229M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1230L: linux-media@vger.kernel.org
1231S: Maintained
1232F: drivers/media/i2c/ad9389b*
1233
1234ANALOG DEVICES INC ADA4250 DRIVER
1235M: Antoniu Miclaus <antoniu.miclaus@analog.com>
1236L: linux-iio@vger.kernel.org
1237S: Supported
1238W: https://ez.analog.com/linux-software-drivers
1239F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1240F: drivers/iio/amplifiers/ada4250.c
1241
1242ANALOG DEVICES INC ADF4377 DRIVER
1243M: Antoniu Miclaus <antoniu.miclaus@analog.com>
1244L: linux-iio@vger.kernel.org
1245S: Supported
1246W: https://ez.analog.com/linux-software-drivers
1247F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1248F: drivers/iio/frequency/adf4377.c
1249
1250ANALOG DEVICES INC ADGS1408 DRIVER
1251M: Mircea Caprioru <mircea.caprioru@analog.com>
1252S: Supported
1253F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1254F: drivers/mux/adgs1408.c
1255
1256ANALOG DEVICES INC ADIN DRIVER
1257M: Michael Hennerich <michael.hennerich@analog.com>
1258L: netdev@vger.kernel.org
1259S: Supported
1260W: https://ez.analog.com/linux-software-drivers
1261F: Documentation/devicetree/bindings/net/adi,adin.yaml
1262F: drivers/net/phy/adin.c
1263
1264ANALOG DEVICES INC ADIS DRIVER LIBRARY
1265M: Nuno Sa <nuno.sa@analog.com>
1266L: linux-iio@vger.kernel.org
1267S: Supported
1268F: drivers/iio/imu/adis.c
1269F: drivers/iio/imu/adis_buffer.c
1270F: drivers/iio/imu/adis_trigger.c
1271F: include/linux/iio/imu/adis.h
1272
1273ANALOG DEVICES INC ADIS16460 DRIVER
1274M: Dragos Bogdan <dragos.bogdan@analog.com>
1275L: linux-iio@vger.kernel.org
1276S: Supported
1277W: https://ez.analog.com/linux-software-drivers
1278F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1279F: drivers/iio/imu/adis16460.c
1280
1281ANALOG DEVICES INC ADIS16475 DRIVER
1282M: Nuno Sa <nuno.sa@analog.com>
1283L: linux-iio@vger.kernel.org
1284W: https://ez.analog.com/linux-software-drivers
1285S: Supported
1286F: drivers/iio/imu/adis16475.c
1287F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1288
1289ANALOG DEVICES INC ADM1177 DRIVER
1290M: Michael Hennerich <Michael.Hennerich@analog.com>
1291L: linux-hwmon@vger.kernel.org
1292S: Supported
1293W: https://ez.analog.com/linux-software-drivers
1294F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1295F: drivers/hwmon/adm1177.c
1296
1297ANALOG DEVICES INC ADMV1013 DRIVER
1298M: Antoniu Miclaus <antoniu.miclaus@analog.com>
1299L: linux-iio@vger.kernel.org
1300S: Supported
1301W: https://ez.analog.com/linux-software-drivers
1302F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1303F: drivers/iio/frequency/admv1013.c
1304
1305ANALOG DEVICES INC ADMV8818 DRIVER
1306M: Antoniu Miclaus <antoniu.miclaus@analog.com>
1307L: linux-iio@vger.kernel.org
1308S: Supported
1309W: https://ez.analog.com/linux-software-drivers
1310F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1311F: drivers/iio/filter/admv8818.c
1312
1313ANALOG DEVICES INC ADMV1014 DRIVER
1314M: Antoniu Miclaus <antoniu.miclaus@analog.com>
1315L: linux-iio@vger.kernel.org
1316S: Supported
1317W: https://ez.analog.com/linux-software-drivers
1318F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1319F: drivers/iio/frequency/admv1014.c
1320
1321ANALOG DEVICES INC ADP5061 DRIVER
1322M: Michael Hennerich <Michael.Hennerich@analog.com>
1323L: linux-pm@vger.kernel.org
1324S: Supported
1325W: https://ez.analog.com/linux-software-drivers
1326F: drivers/power/supply/adp5061.c
1327
1328ANALOG DEVICES INC ADRF6780 DRIVER
1329M: Antoniu Miclaus <antoniu.miclaus@analog.com>
1330L: linux-iio@vger.kernel.org
1331S: Supported
1332W: https://ez.analog.com/linux-software-drivers
1333F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1334F: drivers/iio/frequency/adrf6780.c
1335
1336ANALOG DEVICES INC ADV7180 DRIVER
1337M: Lars-Peter Clausen <lars@metafoo.de>
1338L: linux-media@vger.kernel.org
1339S: Supported
1340W: https://ez.analog.com/linux-software-drivers
1341F: drivers/media/i2c/adv7180.c
1342F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1343
1344ANALOG DEVICES INC ADV748X DRIVER
1345M: Kieran Bingham <kieran.bingham@ideasonboard.com>
1346L: linux-media@vger.kernel.org
1347S: Maintained
1348F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1349F: drivers/media/i2c/adv748x/*
1350
1351ANALOG DEVICES INC ADV7511 DRIVER
1352M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1353L: linux-media@vger.kernel.org
1354S: Maintained
1355F: drivers/media/i2c/adv7511*
1356
1357ANALOG DEVICES INC ADV7604 DRIVER
1358M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1359L: linux-media@vger.kernel.org
1360S: Maintained
1361F: drivers/media/i2c/adv7604*
1362F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1363
1364ANALOG DEVICES INC ADV7842 DRIVER
1365M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366L: linux-media@vger.kernel.org
1367S: Maintained
1368F: drivers/media/i2c/adv7842*
1369
1370ANALOG DEVICES INC ADXRS290 DRIVER
1371M: Nishant Malpani <nish.malpani25@gmail.com>
1372L: linux-iio@vger.kernel.org
1373S: Supported
1374F: drivers/iio/gyro/adxrs290.c
1375F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1376
1377ANALOG DEVICES INC ASOC CODEC DRIVERS
1378M: Lars-Peter Clausen <lars@metafoo.de>
1379M: Nuno Sá <nuno.sa@analog.com>
1380L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1381S: Supported
1382W: http://wiki.analog.com/
1383W: https://ez.analog.com/linux-software-drivers
1384F: sound/soc/codecs/ad1*
1385F: sound/soc/codecs/ad7*
1386F: sound/soc/codecs/adau*
1387F: sound/soc/codecs/adav*
1388F: sound/soc/codecs/sigmadsp.*
1389F: sound/soc/codecs/ssm*
1390
1391ANALOG DEVICES INC DMA DRIVERS
1392M: Lars-Peter Clausen <lars@metafoo.de>
1393S: Supported
1394W: https://ez.analog.com/linux-software-drivers
1395F: drivers/dma/dma-axi-dmac.c
1396
1397ANALOG DEVICES INC IIO DRIVERS
1398M: Lars-Peter Clausen <lars@metafoo.de>
1399M: Michael Hennerich <Michael.Hennerich@analog.com>
1400S: Supported
1401W: http://wiki.analog.com/
1402W: https://ez.analog.com/linux-software-drivers
1403F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1404F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1405F: Documentation/devicetree/bindings/iio/*/adi,*
1406F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1407F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1408F: drivers/iio/*/ad*
1409F: drivers/iio/adc/ltc249*
1410F: drivers/iio/amplifiers/hmc425a.c
1411F: drivers/staging/iio/*/ad*
1412X: drivers/iio/*/adjd*
1413
1414ANALOG DEVICES INC MAX31760 DRIVER
1415M: Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1416S: Maintained
1417W: http://wiki.analog.com/
1418W: https://ez.analog.com/linux-software-drivers
1419F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1420F: Documentation/hwmon/max31760.rst
1421F: drivers/hwmon/max31760.c
1422
1423ANALOGBITS PLL LIBRARIES
1424M: Paul Walmsley <paul.walmsley@sifive.com>
1425S: Supported
1426F: drivers/clk/analogbits/*
1427F: include/linux/clk/analogbits*
1428
1429ANDROID CONFIG FRAGMENTS
1430M: Rob Herring <robh@kernel.org>
1431S: Supported
1432F: kernel/configs/android*
1433
1434ANDROID DRIVERS
1435M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1436M: Arve Hjønnevåg <arve@android.com>
1437M: Todd Kjos <tkjos@android.com>
1438M: Martijn Coenen <maco@android.com>
1439M: Joel Fernandes <joel@joelfernandes.org>
1440M: Christian Brauner <christian@brauner.io>
1441M: Carlos Llamas <cmllamas@google.com>
1442M: Suren Baghdasaryan <surenb@google.com>
1443L: linux-kernel@vger.kernel.org
1444S: Supported
1445T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1446F: drivers/android/
1447
1448ANDROID GOLDFISH PIC DRIVER
1449M: Miodrag Dinic <miodrag.dinic@mips.com>
1450S: Supported
1451F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1452F: drivers/irqchip/irq-goldfish-pic.c
1453
1454ANDROID GOLDFISH RTC DRIVER
1455M: Jiaxun Yang <jiaxun.yang@flygoat.com>
1456S: Supported
1457F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1458F: drivers/rtc/rtc-goldfish.c
1459
1460AOA (Apple Onboard Audio) ALSA DRIVER
1461M: Johannes Berg <johannes@sipsolutions.net>
1462L: linuxppc-dev@lists.ozlabs.org
1463L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1464S: Maintained
1465F: sound/aoa/
1466
1467APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1468M: William Breathitt Gray <william.gray@linaro.org>
1469L: linux-iio@vger.kernel.org
1470S: Maintained
1471F: drivers/iio/addac/stx104.c
1472
1473APM DRIVER
1474M: Jiri Kosina <jikos@kernel.org>
1475S: Odd fixes
1476T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1477F: arch/x86/kernel/apm_32.c
1478F: drivers/char/apm-emulation.c
1479F: include/linux/apm_bios.h
1480F: include/uapi/linux/apm_bios.h
1481
1482APPARMOR SECURITY MODULE
1483M: John Johansen <john.johansen@canonical.com>
1484M: John Johansen <john@apparmor.net>
1485L: apparmor@lists.ubuntu.com (moderated for non-subscribers)
1486S: Supported
1487W: apparmor.net
1488B: https://gitlab.com/apparmor/apparmor-kernel
1489C: irc://irc.oftc.net/apparmor
1490T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1491T: https://gitlab.com/apparmor/apparmor-kernel.git
1492F: Documentation/admin-guide/LSM/apparmor.rst
1493F: security/apparmor/
1494
1495APPLE BCM5974 MULTITOUCH DRIVER
1496M: Henrik Rydberg <rydberg@bitmath.org>
1497L: linux-input@vger.kernel.org
1498S: Odd fixes
1499F: drivers/input/mouse/bcm5974.c
1500
1501APPLE PCIE CONTROLLER DRIVER
1502M: Alyssa Rosenzweig <alyssa@rosenzweig.io>
1503M: Marc Zyngier <maz@kernel.org>
1504L: linux-pci@vger.kernel.org
1505S: Maintained
1506F: drivers/pci/controller/pcie-apple.c
1507
1508APPLE SMC DRIVER
1509M: Henrik Rydberg <rydberg@bitmath.org>
1510L: linux-hwmon@vger.kernel.org
1511S: Odd fixes
1512F: drivers/hwmon/applesmc.c
1513
1514APPLETALK NETWORK LAYER
1515L: netdev@vger.kernel.org
1516S: Odd fixes
1517F: drivers/net/appletalk/
1518F: include/linux/atalk.h
1519F: include/uapi/linux/atalk.h
1520F: net/appletalk/
1521
1522APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1523M: Khuong Dinh <khuong@os.amperecomputing.com>
1524S: Supported
1525F: arch/arm64/boot/dts/apm/
1526
1527APPLIED MICRO (APM) X-GENE SOC EDAC
1528M: Khuong Dinh <khuong@os.amperecomputing.com>
1529S: Supported
1530F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1531F: drivers/edac/xgene_edac.c
1532
1533APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1534M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1535M: Keyur Chudgar <keyur@os.amperecomputing.com>
1536S: Supported
1537F: drivers/net/ethernet/apm/xgene-v2/
1538
1539APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1540M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1541M: Keyur Chudgar <keyur@os.amperecomputing.com>
1542M: Quan Nguyen <quan@os.amperecomputing.com>
1543S: Supported
1544F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1545F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1546F: drivers/net/ethernet/apm/xgene/
1547F: drivers/net/mdio/mdio-xgene.c
1548
1549APPLIED MICRO (APM) X-GENE SOC PMU
1550M: Khuong Dinh <khuong@os.amperecomputing.com>
1551S: Supported
1552F: Documentation/admin-guide/perf/xgene-pmu.rst
1553F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1554F: drivers/perf/xgene_pmu.c
1555
1556APTINA CAMERA SENSOR PLL
1557M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1558L: linux-media@vger.kernel.org
1559S: Maintained
1560F: drivers/media/i2c/aptina-pll.*
1561
1562AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1563M: Aleksa Savic <savicaleksa83@gmail.com>
1564M: Jack Doan <me@jackdoan.com>
1565L: linux-hwmon@vger.kernel.org
1566S: Maintained
1567F: Documentation/hwmon/aquacomputer_d5next.rst
1568F: drivers/hwmon/aquacomputer_d5next.c
1569
1570AQUANTIA ETHERNET DRIVER (atlantic)
1571M: Igor Russkikh <irusskikh@marvell.com>
1572L: netdev@vger.kernel.org
1573S: Supported
1574W: https://www.marvell.com/
1575Q: https://patchwork.kernel.org/project/netdevbpf/list/
1576F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1577F: drivers/net/ethernet/aquantia/atlantic/
1578
1579AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1580M: Egor Pomozov <epomozov@marvell.com>
1581L: netdev@vger.kernel.org
1582S: Supported
1583W: http://www.aquantia.com
1584F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1585
1586AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1587M: Krzysztof Hałasa <khalasa@piap.pl>
1588L: linux-media@vger.kernel.org
1589S: Maintained
1590F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1591F: drivers/media/i2c/ar0521.c
1592
1593ARASAN NAND CONTROLLER DRIVER
1594M: Miquel Raynal <miquel.raynal@bootlin.com>
1595M: Naga Sureshkumar Relli <nagasure@xilinx.com>
1596L: linux-mtd@lists.infradead.org
1597S: Maintained
1598F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1599F: drivers/mtd/nand/raw/arasan-nand-controller.c
1600
1601ARC FRAMEBUFFER DRIVER
1602M: Jaya Kumar <jayalk@intworks.biz>
1603S: Maintained
1604F: drivers/video/fbdev/arcfb.c
1605F: drivers/video/fbdev/core/fb_defio.c
1606
1607ARC PGU DRM DRIVER
1608M: Alexey Brodkin <abrodkin@synopsys.com>
1609S: Supported
1610F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1611F: drivers/gpu/drm/tiny/arcpgu.c
1612
1613ARCNET NETWORK LAYER
1614M: Michael Grzeschik <m.grzeschik@pengutronix.de>
1615L: netdev@vger.kernel.org
1616S: Maintained
1617F: drivers/net/arcnet/
1618F: include/uapi/linux/if_arcnet.h
1619
1620ARM ARCHITECTED TIMER DRIVER
1621M: Mark Rutland <mark.rutland@arm.com>
1622M: Marc Zyngier <maz@kernel.org>
1623L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624S: Maintained
1625F: arch/arm/include/asm/arch_timer.h
1626F: arch/arm64/include/asm/arch_timer.h
1627F: drivers/clocksource/arm_arch_timer.c
1628
1629ARM HDLCD DRM DRIVER
1630M: Liviu Dudau <liviu.dudau@arm.com>
1631S: Supported
1632F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1633F: drivers/gpu/drm/arm/hdlcd_*
1634
1635ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1636M: Linus Walleij <linus.walleij@linaro.org>
1637L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638S: Maintained
1639F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1640F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1641F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1642F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1643F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1644F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1645F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1646F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1647F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1648F: arch/arm/boot/dts/arm-realview-*
1649F: arch/arm/boot/dts/integrator*
1650F: arch/arm/boot/dts/versatile*
1651F: arch/arm/mach-versatile/
1652F: drivers/bus/arm-integrator-lm.c
1653F: drivers/clk/versatile/
1654F: drivers/i2c/busses/i2c-versatile.c
1655F: drivers/irqchip/irq-versatile-fpga.c
1656F: drivers/mtd/maps/physmap-versatile.*
1657F: drivers/power/reset/arm-versatile-reboot.c
1658F: drivers/soc/versatile/
1659
1660ARM KOMEDA DRM-KMS DRIVER
1661M: James (Qian) Wang <james.qian.wang@arm.com>
1662M: Liviu Dudau <liviu.dudau@arm.com>
1663M: Mihail Atanassov <mihail.atanassov@arm.com>
1664L: Mali DP Maintainers <malidp@foss.arm.com>
1665S: Supported
1666T: git git://anongit.freedesktop.org/drm/drm-misc
1667F: Documentation/devicetree/bindings/display/arm,komeda.yaml
1668F: Documentation/gpu/komeda-kms.rst
1669F: drivers/gpu/drm/arm/display/include/
1670F: drivers/gpu/drm/arm/display/komeda/
1671
1672ARM MALI PANFROST DRM DRIVER
1673M: Rob Herring <robh@kernel.org>
1674M: Tomeu Vizoso <tomeu.vizoso@collabora.com>
1675R: Steven Price <steven.price@arm.com>
1676R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1677L: dri-devel@lists.freedesktop.org
1678S: Supported
1679T: git git://anongit.freedesktop.org/drm/drm-misc
1680F: drivers/gpu/drm/panfrost/
1681F: include/uapi/drm/panfrost_drm.h
1682
1683ARM MALI-DP DRM DRIVER
1684M: Liviu Dudau <liviu.dudau@arm.com>
1685M: Brian Starkey <brian.starkey@arm.com>
1686L: Mali DP Maintainers <malidp@foss.arm.com>
1687S: Supported
1688T: git git://anongit.freedesktop.org/drm/drm-misc
1689F: Documentation/devicetree/bindings/display/arm,malidp.yaml
1690F: Documentation/gpu/afbc.rst
1691F: drivers/gpu/drm/arm/
1692
1693ARM MFM AND FLOPPY DRIVERS
1694M: Ian Molton <spyro@f2s.com>
1695S: Maintained
1696F: arch/arm/include/asm/floppy.h
1697F: arch/arm/mach-rpc/floppydma.S
1698
1699ARM PMU PROFILING AND DEBUGGING
1700M: Will Deacon <will@kernel.org>
1701M: Mark Rutland <mark.rutland@arm.com>
1702L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703S: Maintained
1704F: Documentation/devicetree/bindings/arm/pmu.yaml
1705F: Documentation/devicetree/bindings/perf/
1706F: arch/arm*/include/asm/hw_breakpoint.h
1707F: arch/arm*/include/asm/perf_event.h
1708F: arch/arm*/kernel/hw_breakpoint.c
1709F: arch/arm*/kernel/perf_*
1710F: drivers/perf/
1711F: include/linux/perf/arm_pmu.h
1712
1713ARM PORT
1714M: Russell King <linux@armlinux.org.uk>
1715L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716S: Odd Fixes
1717W: http://www.armlinux.org.uk/
1718T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1719F: arch/arm/
1720X: arch/arm/boot/dts/
1721
1722ARM PRIMECELL AACI PL041 DRIVER
1723M: Russell King <linux@armlinux.org.uk>
1724S: Odd Fixes
1725F: sound/arm/aaci.*
1726
1727ARM PRIMECELL BUS SUPPORT
1728M: Russell King <linux@armlinux.org.uk>
1729S: Odd Fixes
1730F: drivers/amba/
1731F: include/linux/amba/bus.h
1732
1733ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1734M: Miquel Raynal <miquel.raynal@bootlin.com>
1735M: Naga Sureshkumar Relli <nagasure@xilinx.com>
1736L: linux-mtd@lists.infradead.org
1737S: Maintained
1738F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1739F: drivers/mtd/nand/raw/pl35x-nand-controller.c
1740
1741ARM PRIMECELL PL35X SMC DRIVER
1742M: Miquel Raynal <miquel.raynal@bootlin.com>
1743M: Naga Sureshkumar Relli <nagasure@xilinx.com>
1744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745S: Maintained
1746F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1747F: drivers/memory/pl353-smc.c
1748
1749ARM PRIMECELL CLCD PL110 DRIVER
1750M: Russell King <linux@armlinux.org.uk>
1751S: Odd Fixes
1752F: drivers/video/fbdev/amba-clcd.*
1753
1754ARM PRIMECELL KMI PL050 DRIVER
1755M: Russell King <linux@armlinux.org.uk>
1756S: Odd Fixes
1757F: drivers/input/serio/ambakmi.*
1758F: include/linux/amba/kmi.h
1759
1760ARM PRIMECELL MMCI PL180/1 DRIVER
1761M: Russell King <linux@armlinux.org.uk>
1762S: Odd Fixes
1763F: drivers/mmc/host/mmci.*
1764F: include/linux/amba/mmci.h
1765
1766ARM PRIMECELL SSP PL022 SPI DRIVER
1767M: Linus Walleij <linus.walleij@linaro.org>
1768L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769S: Maintained
1770F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1771F: drivers/spi/spi-pl022.c
1772
1773ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1774M: Russell King <linux@armlinux.org.uk>
1775S: Odd Fixes
1776F: drivers/tty/serial/amba-pl01*.c
1777F: include/linux/amba/serial.h
1778
1779ARM PRIMECELL VIC PL190/PL192 DRIVER
1780M: Linus Walleij <linus.walleij@linaro.org>
1781L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782S: Maintained
1783F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1784F: drivers/irqchip/irq-vic.c
1785
1786ARM SMC WATCHDOG DRIVER
1787M: Julius Werner <jwerner@chromium.org>
1788R: Evan Benn <evanbenn@chromium.org>
1789S: Maintained
1790F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1791F: drivers/watchdog/arm_smc_wdt.c
1792
1793ARM SMMU DRIVERS
1794M: Will Deacon <will@kernel.org>
1795R: Robin Murphy <robin.murphy@arm.com>
1796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797S: Maintained
1798F: Documentation/devicetree/bindings/iommu/arm,smmu*
1799F: drivers/iommu/arm/
1800F: drivers/iommu/io-pgtable-arm*
1801
1802ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1803M: Arnd Bergmann <arnd@arndb.de>
1804M: Olof Johansson <olof@lixom.net>
1805M: soc@kernel.org
1806L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807S: Maintained
1808C: irc://irc.libera.chat/armlinux
1809T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1810F: arch/arm/boot/dts/Makefile
1811F: arch/arm64/boot/dts/Makefile
1812
1813ARM SUB-ARCHITECTURES
1814L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815S: Maintained
1816C: irc://irc.libera.chat/armlinux
1817T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1818F: arch/arm/mach-*/
1819F: arch/arm/plat-*/
1820
1821ARM/ACTIONS SEMI ARCHITECTURE
1822M: Andreas Färber <afaerber@suse.de>
1823M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1824L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825L: linux-actions@lists.infradead.org (moderated for non-subscribers)
1826S: Maintained
1827F: Documentation/devicetree/bindings/arm/actions.yaml
1828F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1829F: Documentation/devicetree/bindings/dma/owl-dma.yaml
1830F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1831F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1832F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1833F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1834F: Documentation/devicetree/bindings/pinctrl/actions,*
1835F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1836F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1837F: arch/arm/boot/dts/owl-*
1838F: arch/arm/mach-actions/
1839F: arch/arm64/boot/dts/actions/
1840F: drivers/clk/actions/
1841F: drivers/clocksource/timer-owl*
1842F: drivers/dma/owl-dma.c
1843F: drivers/i2c/busses/i2c-owl.c
1844F: drivers/irqchip/irq-owl-sirq.c
1845F: drivers/mmc/host/owl-mmc.c
1846F: drivers/net/ethernet/actions/
1847F: drivers/pinctrl/actions/*
1848F: drivers/soc/actions/
1849F: include/dt-bindings/power/owl-*
1850F: include/dt-bindings/reset/actions,*
1851F: include/linux/soc/actions/
1852N: owl
1853
1854ARM/ADS SPHERE MACHINE SUPPORT
1855M: Lennert Buytenhek <kernel@wantstofly.org>
1856L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S: Maintained
1858
1859ARM/AFEB9260 MACHINE SUPPORT
1860M: Sergey Lapin <slapin@ossfans.org>
1861L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862S: Maintained
1863
1864ARM/AJECO 1ARM MACHINE SUPPORT
1865M: Lennert Buytenhek <kernel@wantstofly.org>
1866L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867S: Maintained
1868
1869ARM/Allwinner SoC Clock Support
1870M: Emilio López <emilio@elopez.com.ar>
1871S: Maintained
1872F: drivers/clk/sunxi/
1873
1874ARM/Allwinner sunXi SoC support
1875M: Chen-Yu Tsai <wens@csie.org>
1876M: Jernej Skrabec <jernej.skrabec@gmail.com>
1877M: Samuel Holland <samuel@sholland.org>
1878L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879S: Maintained
1880T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1881L: linux-sunxi@lists.linux.dev
1882F: arch/arm/mach-sunxi/
1883F: arch/arm64/boot/dts/allwinner/
1884F: drivers/clk/sunxi-ng/
1885F: drivers/pinctrl/sunxi/
1886F: drivers/soc/sunxi/
1887N: allwinner
1888N: sun[x456789]i
1889N: sun50i
1890
1891ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1892M: Neil Armstrong <neil.armstrong@linaro.org>
1893M: Jerome Brunet <jbrunet@baylibre.com>
1894L: linux-amlogic@lists.infradead.org
1895S: Maintained
1896F: Documentation/devicetree/bindings/clock/amlogic*
1897F: drivers/clk/meson/
1898F: include/dt-bindings/clock/gxbb*
1899F: include/dt-bindings/clock/meson*
1900
1901ARM/Amlogic Meson SoC Crypto Drivers
1902M: Corentin Labbe <clabbe@baylibre.com>
1903L: linux-crypto@vger.kernel.org
1904L: linux-amlogic@lists.infradead.org
1905S: Maintained
1906F: Documentation/devicetree/bindings/crypto/amlogic*
1907F: drivers/crypto/amlogic/
1908
1909ARM/Amlogic Meson SoC Sound Drivers
1910M: Jerome Brunet <jbrunet@baylibre.com>
1911L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1912S: Maintained
1913F: Documentation/devicetree/bindings/sound/amlogic*
1914F: sound/soc/meson/
1915
1916ARM/Amlogic Meson SoC support
1917M: Neil Armstrong <neil.armstrong@linaro.org>
1918M: Kevin Hilman <khilman@baylibre.com>
1919R: Jerome Brunet <jbrunet@baylibre.com>
1920R: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1921L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922L: linux-amlogic@lists.infradead.org
1923S: Maintained
1924W: http://linux-meson.com/
1925F: arch/arm/boot/dts/meson*
1926F: arch/arm/mach-meson/
1927F: arch/arm64/boot/dts/amlogic/
1928F: drivers/mmc/host/meson*
1929F: drivers/pinctrl/meson/
1930F: drivers/rtc/rtc-meson*
1931F: drivers/soc/amlogic/
1932N: meson
1933
1934ARM/Annapurna Labs ALPINE ARCHITECTURE
1935M: Tsahee Zidenberg <tsahee@annapurnalabs.com>
1936M: Antoine Tenart <atenart@kernel.org>
1937L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938S: Maintained
1939F: arch/arm/boot/dts/alpine*
1940F: arch/arm/mach-alpine/
1941F: arch/arm64/boot/dts/amazon/
1942F: drivers/*/*alpine*
1943
1944ARM/APPLE MACHINE SUPPORT
1945M: Hector Martin <marcan@marcan.st>
1946M: Sven Peter <sven@svenpeter.dev>
1947R: Alyssa Rosenzweig <alyssa@rosenzweig.io>
1948L: asahi@lists.linux.dev
1949L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950S: Maintained
1951W: https://asahilinux.org
1952B: https://github.com/AsahiLinux/linux/issues
1953C: irc://irc.oftc.net/asahi-dev
1954T: git https://github.com/AsahiLinux/linux.git
1955F: Documentation/devicetree/bindings/arm/apple.yaml
1956F: Documentation/devicetree/bindings/arm/apple/*
1957F: Documentation/devicetree/bindings/clock/apple,nco.yaml
1958F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1959F: Documentation/devicetree/bindings/dma/apple,admac.yaml
1960F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1961F: Documentation/devicetree/bindings/interrupt-controller/apple,*
1962F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
1963F: Documentation/devicetree/bindings/iommu/apple,sart.yaml
1964F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1965F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1966F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1967F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1968F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
1969F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1970F: Documentation/devicetree/bindings/power/apple*
1971F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1972F: arch/arm64/boot/dts/apple/
1973F: drivers/bluetooth/hci_bcm4377.c
1974F: drivers/clk/clk-apple-nco.c
1975F: drivers/cpufreq/apple-soc-cpufreq.c
1976F: drivers/dma/apple-admac.c
1977F: drivers/i2c/busses/i2c-pasemi-core.c
1978F: drivers/i2c/busses/i2c-pasemi-platform.c
1979F: drivers/iommu/apple-dart.c
1980F: drivers/iommu/io-pgtable-dart.c
1981F: drivers/irqchip/irq-apple-aic.c
1982F: drivers/mailbox/apple-mailbox.c
1983F: drivers/nvme/host/apple.c
1984F: drivers/nvmem/apple-efuses.c
1985F: drivers/pinctrl/pinctrl-apple-gpio.c
1986F: drivers/soc/apple/*
1987F: drivers/watchdog/apple_wdt.c
1988F: include/dt-bindings/interrupt-controller/apple-aic.h
1989F: include/dt-bindings/pinctrl/apple.h
1990F: include/linux/apple-mailbox.h
1991F: include/linux/soc/apple/*
1992
1993ARM/APPLE MACHINE SOUND DRIVERS
1994M: Martin Povišer <povik+lin@cutebit.org>
1995L: asahi@lists.linux.dev
1996L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1997S: Maintained
1998F: Documentation/devicetree/bindings/sound/apple,*
1999F: sound/soc/apple/*
2000F: sound/soc/codecs/cs42l83-i2c.c
2001
2002ARM/ARTPEC MACHINE SUPPORT
2003M: Jesper Nilsson <jesper.nilsson@axis.com>
2004M: Lars Persson <lars.persson@axis.com>
2005L: linux-arm-kernel@axis.com
2006S: Maintained
2007F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2008F: arch/arm/boot/dts/artpec6*
2009F: arch/arm/mach-artpec
2010F: drivers/clk/axis
2011F: drivers/crypto/axis
2012F: drivers/mmc/host/usdhi6rol0.c
2013F: drivers/pinctrl/pinctrl-artpec*
2014
2015ARM/ASPEED I2C DRIVER
2016M: Brendan Higgins <brendanhiggins@google.com>
2017R: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2018R: Joel Stanley <joel@jms.id.au>
2019L: linux-i2c@vger.kernel.org
2020L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2021S: Maintained
2022F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2023F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2024F: drivers/i2c/busses/i2c-aspeed.c
2025F: drivers/irqchip/irq-aspeed-i2c-ic.c
2026
2027ARM/ASPEED MACHINE SUPPORT
2028M: Joel Stanley <joel@jms.id.au>
2029R: Andrew Jeffery <andrew@aj.id.au>
2030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2032S: Supported
2033Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
2034T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2035F: Documentation/devicetree/bindings/arm/aspeed/
2036F: arch/arm/boot/dts/aspeed-*
2037F: arch/arm/mach-aspeed/
2038N: aspeed
2039
2040ARM/BITMAIN ARCHITECTURE
2041M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2042L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043S: Maintained
2044F: Documentation/devicetree/bindings/arm/bitmain.yaml
2045F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2046F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2047F: arch/arm64/boot/dts/bitmain/
2048F: drivers/clk/clk-bm1880.c
2049F: drivers/pinctrl/pinctrl-bm1880.c
2050
2051ARM/CALXEDA HIGHBANK ARCHITECTURE
2052M: Andre Przywara <andre.przywara@arm.com>
2053L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054S: Maintained
2055F: arch/arm/boot/dts/ecx-*.dts*
2056F: arch/arm/boot/dts/highbank.dts
2057F: arch/arm/mach-highbank/
2058
2059ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2060M: Krzysztof Halasa <khalasa@piap.pl>
2061S: Maintained
2062F: arch/arm/mach-cns3xxx/
2063
2064ARM/CAVIUM THUNDER NETWORK DRIVER
2065M: Sunil Goutham <sgoutham@marvell.com>
2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S: Supported
2068F: drivers/net/ethernet/cavium/thunder/
2069
2070ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2071M: Lukasz Majewski <lukma@denx.de>
2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S: Maintained
2074F: arch/arm/mach-ep93xx/ts72xx.c
2075
2076ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2077M: Alexander Shiyan <shc_work@mail.ru>
2078L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079S: Odd Fixes
2080N: clps711x
2081
2082ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2083M: Lennert Buytenhek <kernel@wantstofly.org>
2084L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085S: Maintained
2086
2087ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2088M: Hartley Sweeten <hsweeten@visionengravers.com>
2089M: Alexander Sverdlin <alexander.sverdlin@gmail.com>
2090L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S: Maintained
2092F: arch/arm/mach-ep93xx/
2093F: arch/arm/mach-ep93xx/include/mach/
2094
2095ARM/CLKDEV SUPPORT
2096M: Russell King <linux@armlinux.org.uk>
2097L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S: Maintained
2099T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2100F: drivers/clk/clkdev.c
2101
2102ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2103M: Baruch Siach <baruch@tkos.co.il>
2104L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S: Maintained
2106F: arch/arm/boot/dts/cx92755*
2107N: digicolor
2108
2109ARM/CONTEC MICRO9 MACHINE SUPPORT
2110M: Hubert Feurstein <hubert.feurstein@contec.at>
2111S: Maintained
2112F: arch/arm/mach-ep93xx/micro9.c
2113
2114ARM/CORESIGHT FRAMEWORK AND DRIVERS
2115M: Mathieu Poirier <mathieu.poirier@linaro.org>
2116M: Suzuki K Poulose <suzuki.poulose@arm.com>
2117R: Mike Leach <mike.leach@linaro.org>
2118R: Leo Yan <leo.yan@linaro.org>
2119L: coresight@lists.linaro.org (moderated for non-subscribers)
2120L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121S: Maintained
2122T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2123F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2124F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2125F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2126F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2127F: Documentation/trace/coresight/*
2128F: drivers/hwtracing/coresight/*
2129F: include/dt-bindings/arm/coresight-cti-dt.h
2130F: include/linux/coresight*
2131F: samples/coresight/*
2132F: tools/perf/tests/shell/coresight/*
2133F: tools/perf/arch/arm/util/auxtrace.c
2134F: tools/perf/arch/arm/util/cs-etm.c
2135F: tools/perf/arch/arm/util/cs-etm.h
2136F: tools/perf/arch/arm/util/pmu.c
2137F: tools/perf/util/cs-etm-decoder/*
2138F: tools/perf/util/cs-etm.*
2139
2140ARM/CORGI MACHINE SUPPORT
2141M: Richard Purdie <rpurdie@rpsys.net>
2142S: Maintained
2143
2144ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2145M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
2146M: Linus Walleij <linus.walleij@linaro.org>
2147L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148S: Maintained
2149T: git git://github.com/ulli-kroll/linux.git
2150F: Documentation/devicetree/bindings/arm/gemini.yaml
2151F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2152F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2153F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2154F: arch/arm/boot/dts/gemini*
2155F: arch/arm/mach-gemini/
2156F: drivers/crypto/gemini/
2157F: drivers/net/ethernet/cortina/
2158F: drivers/pinctrl/pinctrl-gemini.c
2159F: drivers/rtc/rtc-ftrtc010.c
2160
2161ARM/CZ.NIC TURRIS SUPPORT
2162M: Marek Behún <kabel@kernel.org>
2163S: Maintained
2164W: https://www.turris.cz/
2165F: Documentation/ABI/testing/debugfs-moxtet
2166F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
2167F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2168F: Documentation/devicetree/bindings/bus/moxtet.txt
2169F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2170F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2171F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2172F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2173F: drivers/bus/moxtet.c
2174F: drivers/firmware/turris-mox-rwtm.c
2175F: drivers/leds/leds-turris-omnia.c
2176F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
2177F: drivers/gpio/gpio-moxtet.c
2178F: drivers/watchdog/armada_37xx_wdt.c
2179F: include/dt-bindings/bus/moxtet.h
2180F: include/linux/armada-37xx-rwtm-mailbox.h
2181F: include/linux/moxtet.h
2182
2183ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2184M: Robert Jarzmik <robert.jarzmik@free.fr>
2185L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186S: Maintained
2187F: arch/arm/mach-pxa/ezx.c
2188
2189ARM/FARADAY FA526 PORT
2190M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
2191L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192S: Maintained
2193T: git git://git.berlios.de/gemini-board
2194F: arch/arm/mm/*-fa*
2195
2196ARM/FOOTBRIDGE ARCHITECTURE
2197M: Russell King <linux@armlinux.org.uk>
2198L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199S: Maintained
2200W: http://www.armlinux.org.uk/
2201F: arch/arm/include/asm/hardware/dec21285.h
2202F: arch/arm/mach-footbridge/
2203
2204ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2205M: Shawn Guo <shawnguo@kernel.org>
2206M: Sascha Hauer <s.hauer@pengutronix.de>
2207R: Pengutronix Kernel Team <kernel@pengutronix.de>
2208R: Fabio Estevam <festevam@gmail.com>
2209R: NXP Linux Team <linux-imx@nxp.com>
2210L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211S: Maintained
2212T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2213X: drivers/media/i2c/
2214F: arch/arm64/boot/dts/freescale/
2215X: arch/arm64/boot/dts/freescale/fsl-*
2216X: arch/arm64/boot/dts/freescale/qoriq-*
2217N: imx
2218N: mxs
2219
2220ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2221M: Shawn Guo <shawnguo@kernel.org>
2222M: Li Yang <leoyang.li@nxp.com>
2223L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224S: Maintained
2225T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2226F: arch/arm/boot/dts/ls1021a*
2227F: arch/arm64/boot/dts/freescale/fsl-*
2228F: arch/arm64/boot/dts/freescale/qoriq-*
2229
2230ARM/FREESCALE VYBRID ARM ARCHITECTURE
2231M: Shawn Guo <shawnguo@kernel.org>
2232M: Sascha Hauer <s.hauer@pengutronix.de>
2233R: Pengutronix Kernel Team <kernel@pengutronix.de>
2234R: Stefan Agner <stefan@agner.ch>
2235L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236S: Maintained
2237T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2238F: arch/arm/boot/dts/vf*
2239F: arch/arm/mach-imx/*vf610*
2240
2241ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2242M: Lennert Buytenhek <kernel@wantstofly.org>
2243L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244S: Maintained
2245
2246ARM/GUMSTIX MACHINE SUPPORT
2247M: Steve Sakoman <sakoman@gmail.com>
2248L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249S: Maintained
2250
2251ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2252M: Philipp Zabel <philipp.zabel@gmail.com>
2253M: Paul Parsons <lost.distance@yahoo.com>
2254L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255S: Maintained
2256F: arch/arm/mach-pxa/hx4700.c
2257F: arch/arm/mach-pxa/include/mach/hx4700.h
2258F: sound/soc/pxa/hx4700.c
2259
2260ARM/HISILICON SOC SUPPORT
2261M: Wei Xu <xuwei5@hisilicon.com>
2262L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263S: Supported
2264W: http://www.hisilicon.com
2265T: git https://github.com/hisilicon/linux-hisi.git
2266F: arch/arm/boot/dts/hi3*
2267F: arch/arm/boot/dts/hip*
2268F: arch/arm/boot/dts/hisi*
2269F: arch/arm/mach-hisi/
2270F: arch/arm64/boot/dts/hisilicon/
2271
2272ARM/HP JORNADA 7XX MACHINE SUPPORT
2273M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
2274S: Maintained
2275W: www.jlime.com
2276T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2277F: arch/arm/mach-sa1100/include/mach/jornada720.h
2278F: arch/arm/mach-sa1100/jornada720.c
2279
2280ARM/HPE GXP ARCHITECTURE
2281M: Jean-Marie Verdun <verdun@hpe.com>
2282M: Nick Hawkins <nick.hawkins@hpe.com>
2283S: Maintained
2284F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2285F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2286F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2287F: arch/arm/boot/dts/hpe-bmc*
2288F: arch/arm/boot/dts/hpe-gxp*
2289F: arch/arm/mach-hpe/
2290F: drivers/clocksource/timer-gxp.c
2291F: drivers/spi/spi-gxp.c
2292F: drivers/watchdog/gxp-wdt.c
2293
2294ARM/IGEP MACHINE SUPPORT
2295M: Enric Balletbo i Serra <eballetbo@gmail.com>
2296M: Javier Martinez Canillas <javier@dowhile0.org>
2297L: linux-omap@vger.kernel.org
2298L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299S: Maintained
2300F: arch/arm/boot/dts/omap3-igep*
2301
2302ARM/INCOME PXA270 SUPPORT
2303M: Marek Vasut <marek.vasut@gmail.com>
2304L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305S: Maintained
2306F: arch/arm/mach-pxa/colibri-pxa270-income.c
2307
2308ARM/INTEL IOP32X ARM ARCHITECTURE
2309M: Lennert Buytenhek <kernel@wantstofly.org>
2310L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311S: Maintained
2312
2313ARM/INTEL IQ81342EX MACHINE SUPPORT
2314M: Lennert Buytenhek <kernel@wantstofly.org>
2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S: Maintained
2317
2318ARM/INTEL IXDP2850 MACHINE SUPPORT
2319M: Lennert Buytenhek <kernel@wantstofly.org>
2320L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321S: Maintained
2322
2323ARM/INTEL IXP4XX ARM ARCHITECTURE
2324M: Linus Walleij <linusw@kernel.org>
2325M: Imre Kaloz <kaloz@openwrt.org>
2326M: Krzysztof Halasa <khalasa@piap.pl>
2327L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328S: Maintained
2329F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2330F: Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2331F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2332F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2333F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2334F: arch/arm/boot/dts/intel-ixp*
2335F: arch/arm/mach-ixp4xx/
2336F: drivers/bus/intel-ixp4xx-eb.c
2337F: drivers/clocksource/timer-ixp4xx.c
2338F: drivers/crypto/ixp4xx_crypto.c
2339F: drivers/gpio/gpio-ixp4xx.c
2340F: drivers/irqchip/irq-ixp4xx.c
2341
2342ARM/INTEL KEEMBAY ARCHITECTURE
2343M: Paul J. Murphy <paul.j.murphy@intel.com>
2344M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2345S: Maintained
2346F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
2347F: arch/arm64/boot/dts/intel/keembay-evm.dts
2348F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
2349
2350ARM/INTEL XSC3 (MANZANO) ARM CORE
2351M: Lennert Buytenhek <kernel@wantstofly.org>
2352L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S: Maintained
2354
2355ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2356M: Lennert Buytenhek <kernel@wantstofly.org>
2357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S: Maintained
2359
2360ARM/LG1K ARCHITECTURE
2361M: Chanho Min <chanho.min@lge.com>
2362L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363S: Maintained
2364F: arch/arm64/boot/dts/lg/
2365
2366ARM/LOGICPD PXA270 MACHINE SUPPORT
2367M: Lennert Buytenhek <kernel@wantstofly.org>
2368L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369S: Maintained
2370
2371ARM/LPC18XX ARCHITECTURE
2372M: Vladimir Zapolskiy <vz@mleia.com>
2373L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S: Maintained
2375F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2376F: arch/arm/boot/dts/lpc43*
2377F: drivers/i2c/busses/i2c-lpc2k.c
2378F: drivers/memory/pl172.c
2379F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
2380F: drivers/rtc/rtc-lpc24xx.c
2381N: lpc18xx
2382
2383ARM/LPC32XX SOC SUPPORT
2384M: Vladimir Zapolskiy <vz@mleia.com>
2385L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386S: Maintained
2387T: git git://github.com/vzapolskiy/linux-lpc32xx.git
2388F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2389F: arch/arm/boot/dts/lpc32*
2390F: arch/arm/mach-lpc32xx/
2391F: drivers/i2c/busses/i2c-pnx.c
2392F: drivers/net/ethernet/nxp/lpc_eth.c
2393F: drivers/usb/host/ohci-nxp.c
2394F: drivers/watchdog/pnx4008_wdt.c
2395N: lpc32xx
2396
2397ARM/MAGICIAN MACHINE SUPPORT
2398M: Philipp Zabel <philipp.zabel@gmail.com>
2399S: Maintained
2400
2401ARM/Marvell Dove/MV78xx0/Orion SOC support
2402M: Andrew Lunn <andrew@lunn.ch>
2403M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2404M: Gregory Clement <gregory.clement@bootlin.com>
2405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406S: Maintained
2407T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2408F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2409F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2410F: Documentation/devicetree/bindings/soc/dove/
2411F: arch/arm/boot/dts/dove*
2412F: arch/arm/boot/dts/orion5x*
2413F: arch/arm/mach-dove/
2414F: arch/arm/mach-mv78xx0/
2415F: arch/arm/mach-orion5x/
2416F: arch/arm/plat-orion/
2417F: drivers/soc/dove/
2418
2419ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2420M: Andrew Lunn <andrew@lunn.ch>
2421M: Gregory Clement <gregory.clement@bootlin.com>
2422M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2423L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424S: Maintained
2425T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2426F: Documentation/devicetree/bindings/arm/marvell/
2427F: arch/arm/boot/dts/armada*
2428F: arch/arm/boot/dts/kirkwood*
2429F: arch/arm/configs/mvebu_*_defconfig
2430F: arch/arm/mach-mvebu/
2431F: arch/arm64/boot/dts/marvell/armada*
2432F: arch/arm64/boot/dts/marvell/cn913*
2433F: drivers/cpufreq/armada-37xx-cpufreq.c
2434F: drivers/cpufreq/armada-8k-cpufreq.c
2435F: drivers/cpufreq/mvebu-cpufreq.c
2436F: drivers/irqchip/irq-armada-370-xp.c
2437F: drivers/irqchip/irq-mvebu-*
2438F: drivers/pinctrl/mvebu/
2439F: drivers/rtc/rtc-armada38x.c
2440
2441ARM/Mediatek RTC DRIVER
2442M: Eddie Huang <eddie.huang@mediatek.com>
2443M: Sean Wang <sean.wang@mediatek.com>
2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2446S: Maintained
2447F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2448F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2449F: drivers/rtc/rtc-mt2712.c
2450F: drivers/rtc/rtc-mt6397.c
2451F: drivers/rtc/rtc-mt7622.c
2452
2453ARM/Mediatek SoC support
2454M: Matthias Brugger <matthias.bgg@gmail.com>
2455R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2456L: linux-kernel@vger.kernel.org
2457L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2459S: Maintained
2460W: https://mtk.wiki.kernel.org/
2461C: irc://irc.libera.chat/linux-mediatek
2462F: arch/arm/boot/dts/mt2*
2463F: arch/arm/boot/dts/mt6*
2464F: arch/arm/boot/dts/mt7*
2465F: arch/arm/boot/dts/mt8*
2466F: arch/arm/mach-mediatek/
2467F: arch/arm64/boot/dts/mediatek/
2468F: drivers/soc/mediatek/
2469N: mtk
2470N: mt[2678]
2471K: mediatek
2472
2473ARM/Mediatek USB3 PHY DRIVER
2474M: Chunfeng Yun <chunfeng.yun@mediatek.com>
2475L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2477S: Maintained
2478F: Documentation/devicetree/bindings/phy/mediatek,*
2479F: drivers/phy/mediatek/
2480
2481ARM/Microchip (AT91) SoC support
2482M: Nicolas Ferre <nicolas.ferre@microchip.com>
2483M: Alexandre Belloni <alexandre.belloni@bootlin.com>
2484M: Claudiu Beznea <claudiu.beznea@microchip.com>
2485L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S: Supported
2487W: http://www.linux4sam.org
2488T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2489F: arch/arm/boot/dts/at91*.dts
2490F: arch/arm/boot/dts/at91*.dtsi
2491F: arch/arm/boot/dts/sama*.dts
2492F: arch/arm/boot/dts/sama*.dtsi
2493F: arch/arm/include/debug/at91.S
2494F: arch/arm/mach-at91/
2495F: drivers/memory/atmel*
2496F: drivers/watchdog/sama5d4_wdt.c
2497F: include/soc/at91/
2498X: drivers/input/touchscreen/atmel_mxt_ts.c
2499X: drivers/net/wireless/atmel/
2500N: at91
2501N: atmel
2502
2503ARM/Microchip Sparx5 SoC support
2504M: Lars Povlsen <lars.povlsen@microchip.com>
2505M: Steen Hegelund <Steen.Hegelund@microchip.com>
2506M: Daniel Machon <daniel.machon@microchip.com>
2507M: UNGLinuxDriver@microchip.com
2508L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509S: Supported
2510T: git git://github.com/microchip-ung/linux-upstream.git
2511F: arch/arm64/boot/dts/microchip/
2512F: drivers/net/ethernet/microchip/vcap/
2513F: drivers/pinctrl/pinctrl-microchip-sgpio.c
2514N: sparx5
2515
2516Microchip Timer Counter Block (TCB) Capture Driver
2517M: Kamel Bouhara <kamel.bouhara@bootlin.com>
2518L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519L: linux-iio@vger.kernel.org
2520S: Maintained
2521F: drivers/counter/microchip-tcb-capture.c
2522
2523ARM/MILBEAUT ARCHITECTURE
2524M: Taichi Sugaya <sugaya.taichi@socionext.com>
2525M: Takao Orito <orito.takao@socionext.com>
2526L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527S: Maintained
2528F: arch/arm/boot/dts/milbeaut*
2529F: arch/arm/mach-milbeaut/
2530N: milbeaut
2531
2532ARM/MIOA701 MACHINE SUPPORT
2533M: Robert Jarzmik <robert.jarzmik@free.fr>
2534L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535S: Maintained
2536F: arch/arm/mach-pxa/mioa701.c
2537
2538ARM/MStar/Sigmastar Armv7 SoC support
2539M: Daniel Palmer <daniel@thingy.jp>
2540M: Romain Perier <romain.perier@gmail.com>
2541L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542S: Maintained
2543W: http://linux-chenxing.org/
2544T: git git://github.com/linux-chenxing/linux.git
2545F: Documentation/devicetree/bindings/arm/mstar/*
2546F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2547F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2548F: arch/arm/boot/dts/mstar-*
2549F: arch/arm/mach-mstar/
2550F: drivers/clk/mstar/
2551F: drivers/clocksource/timer-msc313e.c
2552F: drivers/gpio/gpio-msc313.c
2553F: drivers/rtc/rtc-msc313.c
2554F: drivers/watchdog/msc313e_wdt.c
2555F: include/dt-bindings/clock/mstar-*
2556F: include/dt-bindings/gpio/msc313-gpio.h
2557
2558ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2559M: Michael Petchkovsky <mkpetch@internode.on.net>
2560S: Maintained
2561
2562ARM/NOMADIK/Ux500 ARCHITECTURES
2563M: Linus Walleij <linus.walleij@linaro.org>
2564L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565S: Maintained
2566T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2567F: Documentation/devicetree/bindings/arm/ste-*
2568F: Documentation/devicetree/bindings/arm/ux500.yaml
2569F: Documentation/devicetree/bindings/arm/ux500/
2570F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2571F: arch/arm/boot/dts/ste-*
2572F: arch/arm/mach-nomadik/
2573F: arch/arm/mach-ux500/
2574F: drivers/clk/clk-nomadik.c
2575F: drivers/clocksource/clksrc-dbx500-prcmu.c
2576F: drivers/dma/ste_dma40*
2577F: drivers/hwspinlock/u8500_hsem.c
2578F: drivers/i2c/busses/i2c-nomadik.c
2579F: drivers/iio/adc/ab8500-gpadc.c
2580F: drivers/mfd/ab8500*
2581F: drivers/mfd/abx500*
2582F: drivers/mfd/db8500*
2583F: drivers/pinctrl/nomadik/
2584F: drivers/rtc/rtc-ab8500.c
2585F: drivers/rtc/rtc-pl031.c
2586F: drivers/soc/ux500/
2587
2588ARM/NUVOTON NPCM ARCHITECTURE
2589M: Avi Fishman <avifishman70@gmail.com>
2590M: Tomer Maimon <tmaimon77@gmail.com>
2591M: Tali Perry <tali.perry1@gmail.com>
2592R: Patrick Venture <venture@google.com>
2593R: Nancy Yuen <yuenn@google.com>
2594R: Benjamin Fair <benjaminfair@google.com>
2595L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2596S: Supported
2597F: Documentation/devicetree/bindings/*/*/*npcm*
2598F: Documentation/devicetree/bindings/*/*npcm*
2599F: Documentation/devicetree/bindings/arm/npcm/*
2600F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2601F: arch/arm/boot/dts/nuvoton-npcm*
2602F: arch/arm/mach-npcm/
2603F: arch/arm64/boot/dts/nuvoton/
2604F: drivers/*/*npcm*
2605F: drivers/*/*/*npcm*
2606F: drivers/rtc/rtc-nct3018y.c
2607F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2608F: include/dt-bindings/clock/nuvoton,npcm845-clk.h
2609
2610ARM/NUVOTON WPCM450 ARCHITECTURE
2611M: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2612L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2613S: Maintained
2614W: https://github.com/neuschaefer/wpcm450/wiki
2615F: Documentation/devicetree/bindings/*/*wpcm*
2616F: arch/arm/boot/dts/nuvoton-wpcm450*
2617F: arch/arm/mach-npcm/wpcm450.c
2618F: drivers/*/*/*wpcm*
2619F: drivers/*/*wpcm*
2620
2621ARM/NXP S32G ARCHITECTURE
2622M: Chester Lin <clin@suse.com>
2623R: Andreas Färber <afaerber@suse.de>
2624R: Matthias Brugger <mbrugger@suse.com>
2625R: NXP S32 Linux Team <s32@nxp.com>
2626L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627S: Maintained
2628F: arch/arm64/boot/dts/freescale/s32g*.dts*
2629
2630ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2631L: openmoko-kernel@lists.openmoko.org (subscribers-only)
2632S: Orphan
2633W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2634F: arch/arm/mach-s3c/gta02.h
2635F: arch/arm/mach-s3c/mach-gta02.c
2636
2637ARM/Orion SoC/Technologic Systems TS-78xx platform support
2638M: Alexander Clouter <alex@digriz.org.uk>
2639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640S: Maintained
2641W: http://www.digriz.org.uk/ts78xx/kernel
2642F: arch/arm/mach-orion5x/ts78xx-*
2643
2644ARM/OXNAS platform support
2645M: Neil Armstrong <neil.armstrong@linaro.org>
2646L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647L: linux-oxnas@groups.io (moderated for non-subscribers)
2648S: Maintained
2649F: arch/arm/boot/dts/ox8*.dts*
2650F: arch/arm/mach-oxnas/
2651F: drivers/power/reset/oxnas-restart.c
2652N: oxnas
2653
2654ARM/PALM TREO SUPPORT
2655L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656S: Orphan
2657F: arch/arm/mach-pxa/palmtreo.*
2658
2659ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2660M: Marek Vasut <marek.vasut@gmail.com>
2661L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662S: Maintained
2663W: http://hackndev.com
2664F: arch/arm/mach-pxa/include/mach/palmld.h
2665F: arch/arm/mach-pxa/include/mach/palmtc.h
2666F: arch/arm/mach-pxa/include/mach/palmtx.h
2667F: arch/arm/mach-pxa/palmld.c
2668F: arch/arm/mach-pxa/palmt5.*
2669F: arch/arm/mach-pxa/palmtc.c
2670F: arch/arm/mach-pxa/palmte2.*
2671F: arch/arm/mach-pxa/palmtx.c
2672
2673ARM/PALMZ72 SUPPORT
2674M: Sergey Lapin <slapin@ossfans.org>
2675L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676S: Maintained
2677W: http://hackndev.com
2678F: arch/arm/mach-pxa/palmz72.*
2679
2680ARM/PLEB SUPPORT
2681M: Peter Chubb <pleb@gelato.unsw.edu.au>
2682S: Maintained
2683W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2684
2685ARM/PT DIGITAL BOARD PORT
2686M: Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2687L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688S: Maintained
2689W: http://www.armlinux.org.uk/
2690
2691ARM/QUALCOMM SUPPORT
2692M: Andy Gross <agross@kernel.org>
2693M: Bjorn Andersson <andersson@kernel.org>
2694R: Konrad Dybcio <konrad.dybcio@linaro.org>
2695L: linux-arm-msm@vger.kernel.org
2696S: Maintained
2697T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2698F: Documentation/devicetree/bindings/*/qcom*
2699F: Documentation/devicetree/bindings/soc/qcom/
2700F: arch/arm/boot/dts/qcom-*.dts
2701F: arch/arm/boot/dts/qcom-*.dtsi
2702F: arch/arm/configs/qcom_defconfig
2703F: arch/arm/mach-qcom/
2704F: arch/arm64/boot/dts/qcom/
2705F: drivers/*/*/qcom*
2706F: drivers/*/*/qcom/
2707F: drivers/*/pm8???-*
2708F: drivers/*/qcom*
2709F: drivers/*/qcom/
2710F: drivers/bluetooth/btqcomsmd.c
2711F: drivers/clocksource/timer-qcom.c
2712F: drivers/cpuidle/cpuidle-qcom-spm.c
2713F: drivers/extcon/extcon-qcom*
2714F: drivers/i2c/busses/i2c-qcom-geni.c
2715F: drivers/i2c/busses/i2c-qup.c
2716F: drivers/iommu/msm*
2717F: drivers/mfd/ssbi.c
2718F: drivers/mmc/host/mmci_qcom*
2719F: drivers/mmc/host/sdhci-msm.c
2720F: drivers/pci/controller/dwc/pcie-qcom.c
2721F: drivers/phy/qualcomm/
2722F: drivers/power/*/msm*
2723F: drivers/reset/reset-qcom-*
2724F: drivers/ufs/host/ufs-qcom*
2725F: drivers/spi/spi-geni-qcom.c
2726F: drivers/spi/spi-qcom-qspi.c
2727F: drivers/spi/spi-qup.c
2728F: drivers/tty/serial/msm_serial.c
2729F: drivers/usb/dwc3/dwc3-qcom.c
2730F: include/dt-bindings/*/qcom*
2731F: include/linux/*/qcom*
2732F: include/linux/soc/qcom/
2733
2734ARM/RADISYS ENP2611 MACHINE SUPPORT
2735M: Lennert Buytenhek <kernel@wantstofly.org>
2736L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737S: Maintained
2738
2739ARM/RDA MICRO ARCHITECTURE
2740M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2741L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742L: linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2743S: Maintained
2744F: Documentation/devicetree/bindings/arm/rda.yaml
2745F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2746F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2747F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2748F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2749F: arch/arm/boot/dts/rda8810pl-*
2750F: drivers/clocksource/timer-rda.c
2751F: drivers/gpio/gpio-rda.c
2752F: drivers/irqchip/irq-rda-intc.c
2753F: drivers/tty/serial/rda-uart.c
2754
2755ARM/REALTEK ARCHITECTURE
2756M: Andreas Färber <afaerber@suse.de>
2757L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2759S: Maintained
2760F: Documentation/devicetree/bindings/arm/realtek.yaml
2761F: arch/arm/boot/dts/rtd*
2762F: arch/arm/mach-realtek/
2763F: arch/arm64/boot/dts/realtek/
2764
2765ARM/RISC-V/RENESAS ARCHITECTURE
2766M: Geert Uytterhoeven <geert+renesas@glider.be>
2767M: Magnus Damm <magnus.damm@gmail.com>
2768L: linux-renesas-soc@vger.kernel.org
2769S: Supported
2770Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2771C: irc://irc.libera.chat/renesas-soc
2772T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2773F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2774F: Documentation/devicetree/bindings/soc/renesas/
2775F: arch/arm/boot/dts/emev2*
2776F: arch/arm/boot/dts/gr-peach*
2777F: arch/arm/boot/dts/iwg20d-q7*
2778F: arch/arm/boot/dts/r7s*
2779F: arch/arm/boot/dts/r8a*
2780F: arch/arm/boot/dts/r9a*
2781F: arch/arm/boot/dts/sh*
2782F: arch/arm/configs/shmobile_defconfig
2783F: arch/arm/include/debug/renesas-scif.S
2784F: arch/arm/mach-shmobile/
2785F: arch/arm64/boot/dts/renesas/
2786F: arch/riscv/boot/dts/renesas/
2787F: drivers/soc/renesas/
2788F: include/linux/soc/renesas/
2789
2790ARM/RISCPC ARCHITECTURE
2791M: Russell King <linux@armlinux.org.uk>
2792L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2793S: Maintained
2794W: http://www.armlinux.org.uk/
2795F: arch/arm/include/asm/hardware/ioc.h
2796F: arch/arm/include/asm/hardware/iomd.h
2797F: arch/arm/include/asm/hardware/memc.h
2798F: arch/arm/mach-rpc/
2799F: drivers/net/ethernet/8390/etherh.c
2800F: drivers/net/ethernet/i825xx/ether1*
2801F: drivers/net/ethernet/seeq/ether3*
2802F: drivers/scsi/arm/
2803
2804ARM/Rockchip SoC support
2805M: Heiko Stuebner <heiko@sntech.de>
2806L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2807L: linux-rockchip@lists.infradead.org
2808S: Maintained
2809T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2810F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2811F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2812F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2813F: arch/arm/boot/dts/rk3*
2814F: arch/arm/boot/dts/rv1108*
2815F: arch/arm/mach-rockchip/
2816F: drivers/*/*/*rockchip*
2817F: drivers/*/*rockchip*
2818F: drivers/clk/rockchip/
2819F: drivers/i2c/busses/i2c-rk3x.c
2820F: sound/soc/rockchip/
2821N: rockchip
2822
2823ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2824M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2825R: Alim Akhtar <alim.akhtar@samsung.com>
2826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827L: linux-samsung-soc@vger.kernel.org
2828S: Maintained
2829C: irc://irc.libera.chat/linux-exynos
2830Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2831B: mailto:linux-samsung-soc@vger.kernel.org
2832T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2833F: Documentation/arm/samsung/
2834F: Documentation/devicetree/bindings/arm/samsung/
2835F: Documentation/devicetree/bindings/hwinfo/samsung,*
2836F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2837F: Documentation/devicetree/bindings/soc/samsung/
2838F: arch/arm/boot/dts/exynos*
2839F: arch/arm/boot/dts/s3c*
2840F: arch/arm/boot/dts/s5p*
2841F: arch/arm/mach-exynos*/
2842F: arch/arm/mach-s3c/
2843F: arch/arm/mach-s5p*/
2844F: arch/arm64/boot/dts/exynos/
2845F: drivers/*/*/*s3c24*
2846F: drivers/*/*s3c24*
2847F: drivers/*/*s3c64xx*
2848F: drivers/*/*s5pv210*
2849F: drivers/clocksource/samsung_pwm_timer.c
2850F: drivers/memory/samsung/
2851F: drivers/pwm/pwm-samsung.c
2852F: drivers/soc/samsung/
2853F: drivers/tty/serial/samsung*
2854F: include/clocksource/samsung_pwm.h
2855F: include/linux/platform_data/*s3c*
2856F: include/linux/serial_s3c.h
2857F: include/linux/soc/samsung/
2858N: exynos
2859N: s3c2410
2860N: s3c64xx
2861N: s5pv210
2862
2863ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2864M: Łukasz Stelmach <l.stelmach@samsung.com>
2865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866L: linux-media@vger.kernel.org
2867S: Maintained
2868F: drivers/media/platform/samsung/s5p-g2d/
2869
2870ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2871M: Marek Szyprowski <m.szyprowski@samsung.com>
2872L: linux-samsung-soc@vger.kernel.org
2873L: linux-media@vger.kernel.org
2874S: Maintained
2875F: Documentation/devicetree/bindings/media/s5p-cec.txt
2876F: drivers/media/cec/platform/s5p/
2877
2878ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2879M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2880M: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2881M: Sylwester Nawrocki <s.nawrocki@samsung.com>
2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L: linux-media@vger.kernel.org
2884S: Maintained
2885F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2886F: drivers/media/platform/samsung/s5p-jpeg/
2887
2888ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2889M: Marek Szyprowski <m.szyprowski@samsung.com>
2890M: Andrzej Hajda <andrzej.hajda@intel.com>
2891L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892L: linux-media@vger.kernel.org
2893S: Maintained
2894F: drivers/media/platform/samsung/s5p-mfc/
2895
2896ARM/SOCFPGA ARCHITECTURE
2897M: Dinh Nguyen <dinguyen@kernel.org>
2898S: Maintained
2899W: http://www.rocketboards.org
2900T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2901F: arch/arm/boot/dts/socfpga*
2902F: arch/arm/configs/socfpga_defconfig
2903F: arch/arm/mach-socfpga/
2904F: arch/arm64/boot/dts/altera/
2905F: arch/arm64/boot/dts/intel/
2906
2907ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2908M: Dinh Nguyen <dinguyen@kernel.org>
2909S: Maintained
2910F: drivers/clk/socfpga/
2911
2912ARM/SOCFPGA EDAC SUPPORT
2913M: Dinh Nguyen <dinguyen@kernel.org>
2914S: Maintained
2915F: drivers/edac/altera_edac.[ch]
2916
2917ARM/SPREADTRUM SoC SUPPORT
2918M: Orson Zhai <orsonzhai@gmail.com>
2919M: Baolin Wang <baolin.wang7@gmail.com>
2920M: Chunyan Zhang <zhang.lyra@gmail.com>
2921S: Maintained
2922F: arch/arm64/boot/dts/sprd
2923N: sprd
2924N: sc27xx
2925N: sc2731
2926
2927ARM/STI ARCHITECTURE
2928M: Patrice Chotard <patrice.chotard@foss.st.com>
2929L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930S: Maintained
2931W: http://www.stlinux.com
2932F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2933F: arch/arm/boot/dts/sti*
2934F: arch/arm/mach-sti/
2935F: drivers/ata/ahci_st.c
2936F: drivers/char/hw_random/st-rng.c
2937F: drivers/clocksource/arm_global_timer.c
2938F: drivers/clocksource/clksrc_st_lpc.c
2939F: drivers/cpufreq/sti-cpufreq.c
2940F: drivers/dma/st_fdma*
2941F: drivers/i2c/busses/i2c-st.c
2942F: drivers/media/platform/st/sti/c8sectpfe/
2943F: drivers/media/rc/st_rc.c
2944F: drivers/mmc/host/sdhci-st.c
2945F: drivers/phy/st/phy-miphy28lp.c
2946F: drivers/phy/st/phy-stih407-usb.c
2947F: drivers/pinctrl/pinctrl-st.c
2948F: drivers/remoteproc/st_remoteproc.c
2949F: drivers/remoteproc/st_slim_rproc.c
2950F: drivers/reset/sti/
2951F: drivers/rtc/rtc-st-lpc.c
2952F: drivers/tty/serial/st-asc.c
2953F: drivers/usb/dwc3/dwc3-st.c
2954F: drivers/usb/host/ehci-st.c
2955F: drivers/usb/host/ohci-st.c
2956F: drivers/watchdog/st_lpc_wdt.c
2957F: include/linux/remoteproc/st_slim_rproc.h
2958
2959ARM/STM32 ARCHITECTURE
2960M: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2961M: Alexandre Torgue <alexandre.torgue@foss.st.com>
2962L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S: Maintained
2965T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2966F: arch/arm/boot/dts/stm32*
2967F: arch/arm/mach-stm32/
2968F: drivers/clocksource/armv7m_systick.c
2969N: stm32
2970N: stm
2971
2972ARM/SUNPLUS SP7021 SOC SUPPORT
2973M: Qin Jian <qinjian@cqplus1.com>
2974L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2975S: Maintained
2976W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2977F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2978F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2979F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2980F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2981F: arch/arm/boot/dts/sunplus-sp7021*.dts*
2982F: arch/arm/configs/sp7021_*defconfig
2983F: arch/arm/mach-sunplus/
2984F: drivers/irqchip/irq-sp7021-intc.c
2985F: drivers/reset/reset-sunplus.c
2986F: include/dt-bindings/clock/sunplus,sp7021-clkc.h
2987F: include/dt-bindings/reset/sunplus,sp7021-reset.h
2988
2989ARM/Synaptics SoC support
2990M: Jisheng Zhang <jszhang@kernel.org>
2991M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2992L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993S: Maintained
2994F: arch/arm/boot/dts/berlin*
2995F: arch/arm/mach-berlin/
2996F: arch/arm64/boot/dts/synaptics/
2997
2998ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2999M: Lennert Buytenhek <kernel@wantstofly.org>
3000L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001S: Maintained
3002
3003ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3004M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
3005L: linux-tegra@vger.kernel.org
3006L: linux-media@vger.kernel.org
3007S: Maintained
3008F: Documentation/devicetree/bindings/media/tegra-cec.txt
3009F: drivers/media/cec/platform/tegra/
3010
3011ARM/TESLA FSD SoC SUPPORT
3012M: Alim Akhtar <alim.akhtar@samsung.com>
3013M: linux-fsd@tesla.com
3014L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3015L: linux-samsung-soc@vger.kernel.org
3016S: Maintained
3017F: arch/arm64/boot/dts/tesla*
3018
3019ARM/TETON BGA MACHINE SUPPORT
3020M: "Mark F. Brown" <mark.brown314@gmail.com>
3021L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3022S: Maintained
3023
3024ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3025M: Santosh Shilimkar <ssantosh@kernel.org>
3026L: linux-kernel@vger.kernel.org
3027S: Maintained
3028F: drivers/memory/*emif*
3029
3030ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3031M: Nishanth Menon <nm@ti.com>
3032M: Santosh Shilimkar <ssantosh@kernel.org>
3033L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034S: Maintained
3035T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3036F: arch/arm/boot/dts/keystone-*
3037F: arch/arm/mach-keystone/
3038
3039ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3040M: Santosh Shilimkar <ssantosh@kernel.org>
3041L: linux-kernel@vger.kernel.org
3042S: Maintained
3043F: drivers/clk/keystone/
3044
3045ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3046M: Santosh Shilimkar <ssantosh@kernel.org>
3047L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3048L: linux-kernel@vger.kernel.org
3049S: Maintained
3050F: drivers/clocksource/timer-keystone.c
3051
3052ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3053M: Santosh Shilimkar <ssantosh@kernel.org>
3054L: linux-kernel@vger.kernel.org
3055S: Maintained
3056F: drivers/power/reset/keystone-reset.c
3057
3058ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3059M: Nishanth Menon <nm@ti.com>
3060M: Vignesh Raghavendra <vigneshr@ti.com>
3061M: Tero Kristo <kristo@kernel.org>
3062L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3063S: Supported
3064F: Documentation/devicetree/bindings/arm/ti/k3.yaml
3065F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3066F: arch/arm64/boot/dts/ti/Makefile
3067F: arch/arm64/boot/dts/ti/k3-*
3068F: include/dt-bindings/pinctrl/k3.h
3069
3070ARM/THECUS N2100 MACHINE SUPPORT
3071M: Lennert Buytenhek <kernel@wantstofly.org>
3072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3073S: Maintained
3074
3075ARM/TOSA MACHINE SUPPORT
3076M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3077M: Dirk Opfer <dirk@opfer-online.de>
3078S: Maintained
3079
3080ARM/TOSHIBA VISCONTI ARCHITECTURE
3081M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3082L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3083S: Supported
3084T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3085F: Documentation/devicetree/bindings/arm/toshiba.yaml
3086F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3087F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3088F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3089F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3090F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3091F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3092F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3093F: arch/arm64/boot/dts/toshiba/
3094F: drivers/clk/visconti/
3095F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3096F: drivers/gpio/gpio-visconti.c
3097F: drivers/pci/controller/dwc/pcie-visconti.c
3098F: drivers/pinctrl/visconti/
3099F: drivers/watchdog/visconti_wdt.c
3100N: visconti
3101
3102ARM/UNIPHIER ARCHITECTURE
3103M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3104M: Masami Hiramatsu <mhiramat@kernel.org>
3105L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3106S: Maintained
3107F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3108F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3109F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3110F: arch/arm/boot/dts/uniphier*
3111F: arch/arm/include/asm/hardware/cache-uniphier.h
3112F: arch/arm/mach-uniphier/
3113F: arch/arm/mm/cache-uniphier.c
3114F: arch/arm64/boot/dts/socionext/uniphier*
3115F: drivers/bus/uniphier-system-bus.c
3116F: drivers/clk/uniphier/
3117F: drivers/dma/uniphier-mdmac.c
3118F: drivers/gpio/gpio-uniphier.c
3119F: drivers/i2c/busses/i2c-uniphier*
3120F: drivers/irqchip/irq-uniphier-aidet.c
3121F: drivers/mmc/host/uniphier-sd.c
3122F: drivers/pinctrl/uniphier/
3123F: drivers/reset/reset-uniphier.c
3124F: drivers/tty/serial/8250/8250_uniphier.c
3125N: uniphier
3126
3127ARM/VERSATILE EXPRESS PLATFORM
3128M: Liviu Dudau <liviu.dudau@arm.com>
3129M: Sudeep Holla <sudeep.holla@arm.com>
3130M: Lorenzo Pieralisi <lpieralisi@kernel.org>
3131L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3132S: Maintained
3133F: */*/*/vexpress*
3134F: */*/vexpress*
3135F: arch/arm/boot/dts/vexpress*
3136F: arch/arm/mach-vexpress/
3137F: arch/arm64/boot/dts/arm/
3138F: drivers/clk/versatile/clk-vexpress-osc.c
3139F: drivers/clocksource/timer-versatile.c
3140N: mps2
3141
3142ARM/VFP SUPPORT
3143M: Russell King <linux@armlinux.org.uk>
3144L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3145S: Maintained
3146W: http://www.armlinux.org.uk/
3147F: arch/arm/vfp/
3148
3149ARM/VOIPAC PXA270 SUPPORT
3150M: Marek Vasut <marek.vasut@gmail.com>
3151L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152S: Maintained
3153F: arch/arm/mach-pxa/include/mach/vpac270.h
3154F: arch/arm/mach-pxa/vpac270.c
3155
3156ARM/VT8500 ARM ARCHITECTURE
3157L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3158S: Orphan
3159F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3160F: arch/arm/mach-vt8500/
3161F: drivers/clocksource/timer-vt8500.c
3162F: drivers/i2c/busses/i2c-wmt.c
3163F: drivers/mmc/host/wmt-sdmmc.c
3164F: drivers/pwm/pwm-vt8500.c
3165F: drivers/rtc/rtc-vt8500.c
3166F: drivers/tty/serial/vt8500_serial.c
3167F: drivers/usb/host/ehci-platform.c
3168F: drivers/usb/host/uhci-platform.c
3169F: drivers/video/fbdev/vt8500lcdfb.*
3170F: drivers/video/fbdev/wm8505fb*
3171F: drivers/video/fbdev/wmt_ge_rops.*
3172
3173ARM/ZIPIT Z2 SUPPORT
3174M: Marek Vasut <marek.vasut@gmail.com>
3175L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3176S: Maintained
3177F: arch/arm/mach-pxa/include/mach/z2.h
3178F: arch/arm/mach-pxa/z2.c
3179
3180ARM/ZYNQ ARCHITECTURE
3181M: Michal Simek <michal.simek@xilinx.com>
3182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3183S: Supported
3184W: http://wiki.xilinx.com
3185T: git https://github.com/Xilinx/linux-xlnx.git
3186F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3187F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3188F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3189F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3190F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3191F: arch/arm/mach-zynq/
3192F: drivers/clocksource/timer-cadence-ttc.c
3193F: drivers/cpuidle/cpuidle-zynq.c
3194F: drivers/edac/synopsys_edac.c
3195F: drivers/i2c/busses/i2c-cadence.c
3196F: drivers/i2c/busses/i2c-xiic.c
3197F: drivers/mmc/host/sdhci-of-arasan.c
3198N: zynq
3199N: xilinx
3200
3201ARM64 PORT (AARCH64 ARCHITECTURE)
3202M: Catalin Marinas <catalin.marinas@arm.com>
3203M: Will Deacon <will@kernel.org>
3204L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3205S: Maintained
3206T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3207F: Documentation/arm64/
3208F: arch/arm64/
3209F: tools/testing/selftests/arm64/
3210X: arch/arm64/boot/dts/
3211
3212ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3213M: George McCollister <george.mccollister@gmail.com>
3214L: netdev@vger.kernel.org
3215S: Maintained
3216F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3217F: drivers/net/dsa/xrs700x/*
3218F: net/dsa/tag_xrs700x.c
3219
3220AS3645A LED FLASH CONTROLLER DRIVER
3221M: Sakari Ailus <sakari.ailus@iki.fi>
3222L: linux-leds@vger.kernel.org
3223S: Maintained
3224F: drivers/leds/flash/leds-as3645a.c
3225
3226ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3227M: Tianshu Qiu <tian.shu.qiu@intel.com>
3228L: linux-media@vger.kernel.org
3229S: Maintained
3230T: git git://linuxtv.org/media_tree.git
3231F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
3232F: drivers/media/i2c/ak7375.c
3233
3234ASAHI KASEI AK8974 DRIVER
3235M: Linus Walleij <linus.walleij@linaro.org>
3236L: linux-iio@vger.kernel.org
3237S: Supported
3238W: http://www.akm.com/
3239F: drivers/iio/magnetometer/ak8974.c
3240
3241ASC7621 HARDWARE MONITOR DRIVER
3242M: George Joseph <george.joseph@fairview5.com>
3243L: linux-hwmon@vger.kernel.org
3244S: Maintained
3245F: Documentation/hwmon/asc7621.rst
3246F: drivers/hwmon/asc7621.c
3247
3248ASIX AX88796C SPI ETHERNET ADAPTER
3249M: Łukasz Stelmach <l.stelmach@samsung.com>
3250S: Maintained
3251F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3252F: drivers/net/ethernet/asix/ax88796c_*
3253
3254ASPEED PECI CONTROLLER
3255M: Iwona Winiarska <iwona.winiarska@intel.com>
3256L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3257L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
3258S: Supported
3259F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3260F: drivers/peci/controller/peci-aspeed.c
3261
3262ASPEED PINCTRL DRIVERS
3263M: Andrew Jeffery <andrew@aj.id.au>
3264L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3265L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
3266L: linux-gpio@vger.kernel.org
3267S: Maintained
3268F: Documentation/devicetree/bindings/pinctrl/aspeed,*
3269F: drivers/pinctrl/aspeed/
3270
3271ASPEED SCU INTERRUPT CONTROLLER DRIVER
3272M: Eddie James <eajames@linux.ibm.com>
3273L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3274S: Maintained
3275F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3276F: drivers/irqchip/irq-aspeed-scu-ic.c
3277F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3278
3279ASPEED SD/MMC DRIVER
3280M: Andrew Jeffery <andrew@aj.id.au>
3281L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3282L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
3283L: linux-mmc@vger.kernel.org
3284S: Maintained
3285F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3286F: drivers/mmc/host/sdhci-of-aspeed*
3287
3288ASPEED SMC SPI DRIVER
3289M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3290M: Cédric Le Goater <clg@kaod.org>
3291L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3292L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
3293L: linux-spi@vger.kernel.org
3294S: Maintained
3295F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3296F: drivers/spi/spi-aspeed-smc.c
3297
3298ASPEED VIDEO ENGINE DRIVER
3299M: Eddie James <eajames@linux.ibm.com>
3300L: linux-media@vger.kernel.org
3301L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
3302S: Maintained
3303F: Documentation/devicetree/bindings/media/aspeed-video.txt
3304F: drivers/media/platform/aspeed/
3305
3306ASPEED USB UDC DRIVER
3307M: Neal Liu <neal_liu@aspeedtech.com>
3308L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3309S: Maintained
3310F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3311F: drivers/usb/gadget/udc/aspeed_udc.c
3312
3313ASPEED CRYPTO DRIVER
3314M: Neal Liu <neal_liu@aspeedtech.com>
3315L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3316S: Maintained
3317F: Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3318F: drivers/crypto/aspeed/
3319
3320ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3321M: Corentin Chary <corentin.chary@gmail.com>
3322L: acpi4asus-user@lists.sourceforge.net
3323L: platform-driver-x86@vger.kernel.org
3324S: Maintained
3325W: http://acpi4asus.sf.net
3326F: drivers/platform/x86/asus*.c
3327F: drivers/platform/x86/eeepc*.c
3328
3329ASUS TF103C DOCK DRIVER
3330M: Hans de Goede <hdegoede@redhat.com>
3331L: platform-driver-x86@vger.kernel.org
3332S: Maintained
3333T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3334F: drivers/platform/x86/asus-tf103c-dock.c
3335
3336ASUS WMI HARDWARE MONITOR DRIVER
3337M: Ed Brindley <kernel@maidavale.org>
3338M: Denis Pauk <pauk.denis@gmail.com>
3339L: linux-hwmon@vger.kernel.org
3340S: Maintained
3341F: drivers/hwmon/asus_wmi_sensors.c
3342
3343ASUS EC HARDWARE MONITOR DRIVER
3344M: Eugene Shalygin <eugene.shalygin@gmail.com>
3345L: linux-hwmon@vger.kernel.org
3346S: Maintained
3347F: drivers/hwmon/asus-ec-sensors.c
3348
3349ASUS WIRELESS RADIO CONTROL DRIVER
3350M: João Paulo Rechi Vita <jprvita@gmail.com>
3351L: platform-driver-x86@vger.kernel.org
3352S: Maintained
3353F: drivers/platform/x86/asus-wireless.c
3354
3355ASYMMETRIC KEYS
3356M: David Howells <dhowells@redhat.com>
3357L: keyrings@vger.kernel.org
3358S: Maintained
3359F: Documentation/crypto/asymmetric-keys.rst
3360F: crypto/asymmetric_keys/
3361F: include/crypto/pkcs7.h
3362F: include/crypto/public_key.h
3363F: include/linux/verification.h
3364
3365ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3366R: Dan Williams <dan.j.williams@intel.com>
3367S: Odd fixes
3368W: http://sourceforge.net/projects/xscaleiop
3369F: Documentation/crypto/async-tx-api.rst
3370F: crypto/async_tx/
3371F: include/linux/async_tx.h
3372
3373AT24 EEPROM DRIVER
3374M: Bartosz Golaszewski <brgl@bgdev.pl>
3375L: linux-i2c@vger.kernel.org
3376S: Maintained
3377T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3378F: Documentation/devicetree/bindings/eeprom/at24.yaml
3379F: drivers/misc/eeprom/at24.c
3380
3381ATA OVER ETHERNET (AOE) DRIVER
3382M: "Justin Sanders" <justin@coraid.com>
3383S: Supported
3384W: http://www.openaoe.org/
3385F: Documentation/admin-guide/aoe/
3386F: drivers/block/aoe/
3387
3388ATC260X PMIC MFD DRIVER
3389M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3390M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3391L: linux-actions@lists.infradead.org
3392S: Maintained
3393F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3394F: drivers/input/misc/atc260x-onkey.c
3395F: drivers/mfd/atc260*
3396F: drivers/power/reset/atc260x-poweroff.c
3397F: drivers/regulator/atc260x-regulator.c
3398F: include/linux/mfd/atc260x/*
3399
3400ATHEROS 71XX/9XXX GPIO DRIVER
3401M: Alban Bedel <albeu@free.fr>
3402S: Maintained
3403W: https://github.com/AlbanBedel/linux
3404T: git git://github.com/AlbanBedel/linux
3405F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3406F: drivers/gpio/gpio-ath79.c
3407
3408ATHEROS 71XX/9XXX USB PHY DRIVER
3409M: Alban Bedel <albeu@free.fr>
3410S: Maintained
3411W: https://github.com/AlbanBedel/linux
3412T: git git://github.com/AlbanBedel/linux
3413F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3414F: drivers/phy/qualcomm/phy-ath79-usb.c
3415
3416ATHEROS ATH GENERIC UTILITIES
3417M: Kalle Valo <kvalo@kernel.org>
3418L: linux-wireless@vger.kernel.org
3419S: Supported
3420F: drivers/net/wireless/ath/*
3421
3422ATHEROS ATH5K WIRELESS DRIVER
3423M: Jiri Slaby <jirislaby@kernel.org>
3424M: Nick Kossifidis <mickflemm@gmail.com>
3425M: Luis Chamberlain <mcgrof@kernel.org>
3426L: linux-wireless@vger.kernel.org
3427S: Maintained
3428W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3429F: drivers/net/wireless/ath/ath5k/
3430
3431ATHEROS ATH6KL WIRELESS DRIVER
3432L: linux-wireless@vger.kernel.org
3433S: Orphan
3434W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3435F: drivers/net/wireless/ath/ath6kl/
3436
3437ATI_REMOTE2 DRIVER
3438M: Ville Syrjala <syrjala@sci.fi>
3439S: Maintained
3440F: drivers/input/misc/ati_remote2.c
3441
3442ATK0110 HWMON DRIVER
3443M: Luca Tettamanti <kronos.it@gmail.com>
3444L: linux-hwmon@vger.kernel.org
3445S: Maintained
3446F: drivers/hwmon/asus_atk0110.c
3447
3448ATLX ETHERNET DRIVERS
3449M: Chris Snook <chris.snook@gmail.com>
3450L: netdev@vger.kernel.org
3451S: Maintained
3452W: http://sourceforge.net/projects/atl1
3453W: http://atl1.sourceforge.net
3454F: drivers/net/ethernet/atheros/
3455
3456ATM
3457M: Chas Williams <3chas3@gmail.com>
3458L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3459L: netdev@vger.kernel.org
3460S: Maintained
3461W: http://linux-atm.sourceforge.net
3462F: drivers/atm/
3463F: include/linux/atm*
3464F: include/uapi/linux/atm*
3465
3466ATMEL MACB ETHERNET DRIVER
3467M: Nicolas Ferre <nicolas.ferre@microchip.com>
3468M: Claudiu Beznea <claudiu.beznea@microchip.com>
3469S: Supported
3470F: drivers/net/ethernet/cadence/
3471
3472ATMEL MAXTOUCH DRIVER
3473M: Nick Dyer <nick@shmanahar.org>
3474S: Maintained
3475T: git git://github.com/ndyer/linux.git
3476F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3477F: drivers/input/touchscreen/atmel_mxt_ts.c
3478
3479ATMEL WIRELESS DRIVER
3480M: Simon Kelley <simon@thekelleys.org.uk>
3481L: linux-wireless@vger.kernel.org
3482S: Maintained
3483W: http://www.thekelleys.org.uk/atmel
3484W: http://atmelwlandriver.sourceforge.net/
3485F: drivers/net/wireless/atmel/atmel*
3486
3487ATOMIC INFRASTRUCTURE
3488M: Will Deacon <will@kernel.org>
3489M: Peter Zijlstra <peterz@infradead.org>
3490R: Boqun Feng <boqun.feng@gmail.com>
3491R: Mark Rutland <mark.rutland@arm.com>
3492L: linux-kernel@vger.kernel.org
3493S: Maintained
3494F: arch/*/include/asm/atomic*.h
3495F: include/*/atomic*.h
3496F: include/linux/refcount.h
3497F: Documentation/atomic_*.txt
3498F: scripts/atomic/
3499
3500ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3501M: Bradley Grove <linuxdrivers@attotech.com>
3502L: linux-scsi@vger.kernel.org
3503S: Supported
3504W: http://www.attotech.com
3505F: drivers/scsi/esas2r
3506
3507ATUSB IEEE 802.15.4 RADIO DRIVER
3508M: Stefan Schmidt <stefan@datenfreihafen.org>
3509L: linux-wpan@vger.kernel.org
3510S: Maintained
3511F: drivers/net/ieee802154/at86rf230.h
3512F: drivers/net/ieee802154/atusb.c
3513F: drivers/net/ieee802154/atusb.h
3514
3515AUDIT SUBSYSTEM
3516M: Paul Moore <paul@paul-moore.com>
3517M: Eric Paris <eparis@redhat.com>
3518L: linux-audit@redhat.com (moderated for non-subscribers)
3519S: Supported
3520W: https://github.com/linux-audit
3521T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3522F: include/asm-generic/audit_*.h
3523F: include/linux/audit.h
3524F: include/linux/audit_arch.h
3525F: include/uapi/linux/audit.h
3526F: kernel/audit*
3527F: lib/*audit.c
3528
3529AUXILIARY DISPLAY DRIVERS
3530M: Miguel Ojeda <ojeda@kernel.org>
3531S: Maintained
3532F: Documentation/devicetree/bindings/auxdisplay/
3533F: drivers/auxdisplay/
3534F: include/linux/cfag12864b.h
3535
3536AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3537M: Andreas Klinger <ak@it-klinger.de>
3538L: linux-iio@vger.kernel.org
3539S: Maintained
3540F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3541F: drivers/iio/adc/hx711.c
3542
3543AX.25 NETWORK LAYER
3544M: Ralf Baechle <ralf@linux-mips.org>
3545L: linux-hams@vger.kernel.org
3546S: Maintained
3547W: http://www.linux-ax25.org/
3548F: include/net/ax25.h
3549F: include/uapi/linux/ax25.h
3550F: net/ax25/
3551
3552AXENTIA ARM DEVICES
3553M: Peter Rosin <peda@axentia.se>
3554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3555S: Maintained
3556F: arch/arm/boot/dts/at91-linea.dtsi
3557F: arch/arm/boot/dts/at91-natte.dtsi
3558F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3559F: arch/arm/boot/dts/at91-tse850-3.dts
3560
3561AXENTIA ASOC DRIVERS
3562M: Peter Rosin <peda@axentia.se>
3563L: alsa-devel@alsa-project.org (moderated for non-subscribers)
3564S: Maintained
3565F: Documentation/devicetree/bindings/sound/axentia,*
3566F: sound/soc/atmel/tse850-pcm5142.c
3567
3568AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3569M: Nuno Sá <nuno.sa@analog.com>
3570L: linux-hwmon@vger.kernel.org
3571S: Supported
3572W: https://ez.analog.com/linux-software-drivers
3573F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3574F: drivers/hwmon/axi-fan-control.c
3575
3576AXXIA I2C CONTROLLER
3577M: Krzysztof Adamski <krzysztof.adamski@nokia.com>
3578L: linux-i2c@vger.kernel.org
3579S: Maintained
3580F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3581F: drivers/i2c/busses/i2c-axxia.c
3582
3583AZ6007 DVB DRIVER
3584M: Mauro Carvalho Chehab <mchehab@kernel.org>
3585L: linux-media@vger.kernel.org
3586S: Maintained
3587W: https://linuxtv.org
3588T: git git://linuxtv.org/media_tree.git
3589F: drivers/media/usb/dvb-usb-v2/az6007.c
3590
3591AZTECH FM RADIO RECEIVER DRIVER
3592M: Hans Verkuil <hverkuil@xs4all.nl>
3593L: linux-media@vger.kernel.org
3594S: Maintained
3595W: https://linuxtv.org
3596T: git git://linuxtv.org/media_tree.git
3597F: drivers/media/radio/radio-aztech*
3598
3599B43 WIRELESS DRIVER
3600L: linux-wireless@vger.kernel.org
3601L: b43-dev@lists.infradead.org
3602S: Odd Fixes
3603W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3604F: drivers/net/wireless/broadcom/b43/
3605
3606B43LEGACY WIRELESS DRIVER
3607M: Larry Finger <Larry.Finger@lwfinger.net>
3608L: linux-wireless@vger.kernel.org
3609L: b43-dev@lists.infradead.org
3610S: Maintained
3611W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3612F: drivers/net/wireless/broadcom/b43legacy/
3613
3614BACKLIGHT CLASS/SUBSYSTEM
3615M: Lee Jones <lee@kernel.org>
3616M: Daniel Thompson <daniel.thompson@linaro.org>
3617M: Jingoo Han <jingoohan1@gmail.com>
3618L: dri-devel@lists.freedesktop.org
3619S: Maintained
3620T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3621F: Documentation/ABI/stable/sysfs-class-backlight
3622F: Documentation/ABI/testing/sysfs-class-backlight
3623F: Documentation/devicetree/bindings/leds/backlight
3624F: drivers/video/backlight/
3625F: include/linux/backlight.h
3626F: include/linux/pwm_backlight.h
3627
3628BARCO P50 GPIO DRIVER
3629M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3630M: Peter Korsgaard <peter.korsgaard@barco.com>
3631S: Maintained
3632F: drivers/platform/x86/barco-p50-gpio.c
3633
3634BATMAN ADVANCED
3635M: Marek Lindner <mareklindner@neomailbox.ch>
3636M: Simon Wunderlich <sw@simonwunderlich.de>
3637M: Antonio Quartulli <a@unstable.cc>
3638M: Sven Eckelmann <sven@narfation.org>
3639L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3640S: Maintained
3641W: https://www.open-mesh.org/
3642Q: https://patchwork.open-mesh.org/project/batman/list/
3643B: https://www.open-mesh.org/projects/batman-adv/issues
3644C: ircs://irc.hackint.org/batadv
3645T: git https://git.open-mesh.org/linux-merge.git
3646F: Documentation/networking/batman-adv.rst
3647F: include/uapi/linux/batadv_packet.h
3648F: include/uapi/linux/batman_adv.h
3649F: net/batman-adv/
3650
3651BAYCOM/HDLCDRV DRIVERS FOR AX.25
3652M: Thomas Sailer <t.sailer@alumni.ethz.ch>
3653L: linux-hams@vger.kernel.org
3654S: Maintained
3655W: http://www.baycom.org/~tom/ham/ham.html
3656F: drivers/net/hamradio/baycom*
3657
3658BCACHE (BLOCK LAYER CACHE)
3659M: Coly Li <colyli@suse.de>
3660M: Kent Overstreet <kent.overstreet@gmail.com>
3661L: linux-bcache@vger.kernel.org
3662S: Maintained
3663W: http://bcache.evilpiepirate.org
3664C: irc://irc.oftc.net/bcache
3665F: drivers/md/bcache/
3666
3667BDISP ST MEDIA DRIVER
3668M: Fabien Dessenne <fabien.dessenne@foss.st.com>
3669L: linux-media@vger.kernel.org
3670S: Supported
3671W: https://linuxtv.org
3672T: git git://linuxtv.org/media_tree.git
3673F: drivers/media/platform/st/sti/bdisp
3674
3675BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3676M: Dariusz Marcinkiewicz <reksio@newterm.pl>
3677L: netdev@vger.kernel.org
3678S: Maintained
3679F: drivers/net/ethernet/ec_bhf.c
3680
3681BEFS FILE SYSTEM
3682M: Luis de Bethencourt <luisbg@kernel.org>
3683M: Salah Triki <salah.triki@gmail.com>
3684S: Maintained
3685T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3686F: Documentation/filesystems/befs.rst
3687F: fs/befs/
3688
3689BFQ I/O SCHEDULER
3690M: Paolo Valente <paolo.valente@linaro.org>
3691M: Jens Axboe <axboe@kernel.dk>
3692L: linux-block@vger.kernel.org
3693S: Maintained
3694F: Documentation/block/bfq-iosched.rst
3695F: block/bfq-*
3696
3697BFS FILE SYSTEM
3698M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3699S: Maintained
3700F: Documentation/filesystems/bfs.rst
3701F: fs/bfs/
3702F: include/uapi/linux/bfs_fs.h
3703
3704BITMAP API
3705M: Yury Norov <yury.norov@gmail.com>
3706R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3707R: Rasmus Villemoes <linux@rasmusvillemoes.dk>
3708S: Maintained
3709F: include/linux/bitmap.h
3710F: include/linux/cpumask.h
3711F: include/linux/find.h
3712F: include/linux/nodemask.h
3713F: lib/bitmap.c
3714F: lib/cpumask.c
3715F: lib/cpumask_kunit.c
3716F: lib/find_bit.c
3717F: lib/find_bit_benchmark.c
3718F: lib/test_bitmap.c
3719F: tools/include/linux/bitmap.h
3720F: tools/include/linux/find.h
3721F: tools/lib/bitmap.c
3722F: tools/lib/find_bit.c
3723
3724BLINKM RGB LED DRIVER
3725M: Jan-Simon Moeller <jansimon.moeller@gmx.de>
3726S: Maintained
3727F: drivers/leds/leds-blinkm.c
3728
3729BLOCK LAYER
3730M: Jens Axboe <axboe@kernel.dk>
3731L: linux-block@vger.kernel.org
3732S: Maintained
3733T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3734F: Documentation/ABI/stable/sysfs-block
3735F: Documentation/block/
3736F: block/
3737F: drivers/block/
3738F: include/linux/bio.h
3739F: include/linux/blk*
3740F: kernel/trace/blktrace.c
3741F: lib/sbitmap.c
3742
3743BLOCK2MTD DRIVER
3744M: Joern Engel <joern@lazybastard.org>
3745L: linux-mtd@lists.infradead.org
3746S: Maintained
3747F: drivers/mtd/devices/block2mtd.c
3748
3749BLUETOOTH DRIVERS
3750M: Marcel Holtmann <marcel@holtmann.org>
3751M: Johan Hedberg <johan.hedberg@gmail.com>
3752M: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3753L: linux-bluetooth@vger.kernel.org
3754S: Supported
3755W: http://www.bluez.org/
3756T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3757T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3758F: drivers/bluetooth/
3759
3760BLUETOOTH SUBSYSTEM
3761M: Marcel Holtmann <marcel@holtmann.org>
3762M: Johan Hedberg <johan.hedberg@gmail.com>
3763M: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3764L: linux-bluetooth@vger.kernel.org
3765S: Supported
3766W: http://www.bluez.org/
3767T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3768T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3769F: include/net/bluetooth/
3770F: net/bluetooth/
3771
3772BONDING DRIVER
3773M: Jay Vosburgh <j.vosburgh@gmail.com>
3774M: Andy Gospodarek <andy@greyhouse.net>
3775L: netdev@vger.kernel.org
3776S: Supported
3777W: http://sourceforge.net/projects/bonding/
3778F: Documentation/networking/bonding.rst
3779F: drivers/net/bonding/
3780F: include/net/bond*
3781F: include/uapi/linux/if_bonding.h
3782F: tools/testing/selftests/drivers/net/bonding/
3783
3784BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3785M: Dan Robertson <dan@dlrobertson.com>
3786L: linux-iio@vger.kernel.org
3787S: Maintained
3788F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3789F: drivers/iio/accel/bma400*
3790
3791BPF [GENERAL] (Safe Dynamic Programs and Tools)
3792M: Alexei Starovoitov <ast@kernel.org>
3793M: Daniel Borkmann <daniel@iogearbox.net>
3794M: Andrii Nakryiko <andrii@kernel.org>
3795R: Martin KaFai Lau <martin.lau@linux.dev>
3796R: Song Liu <song@kernel.org>
3797R: Yonghong Song <yhs@fb.com>
3798R: John Fastabend <john.fastabend@gmail.com>
3799R: KP Singh <kpsingh@kernel.org>
3800R: Stanislav Fomichev <sdf@google.com>
3801R: Hao Luo <haoluo@google.com>
3802R: Jiri Olsa <jolsa@kernel.org>
3803L: bpf@vger.kernel.org
3804S: Supported
3805W: https://bpf.io/
3806Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3807T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3808T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3809F: Documentation/bpf/
3810F: Documentation/networking/filter.rst
3811F: Documentation/userspace-api/ebpf/
3812F: arch/*/net/*
3813F: include/linux/bpf*
3814F: include/linux/btf*
3815F: include/linux/filter.h
3816F: include/trace/events/xdp.h
3817F: include/uapi/linux/bpf*
3818F: include/uapi/linux/btf*
3819F: include/uapi/linux/filter.h
3820F: kernel/bpf/
3821F: kernel/trace/bpf_trace.c
3822F: lib/test_bpf.c
3823F: net/bpf/
3824F: net/core/filter.c
3825F: net/sched/act_bpf.c
3826F: net/sched/cls_bpf.c
3827F: samples/bpf/
3828F: scripts/bpf_doc.py
3829F: scripts/pahole-flags.sh
3830F: scripts/pahole-version.sh
3831F: tools/bpf/
3832F: tools/lib/bpf/
3833F: tools/testing/selftests/bpf/
3834
3835BPF JIT for ARM
3836M: Shubham Bansal <illusionist.neo@gmail.com>
3837L: bpf@vger.kernel.org
3838S: Odd Fixes
3839F: arch/arm/net/
3840
3841BPF JIT for ARM64
3842M: Daniel Borkmann <daniel@iogearbox.net>
3843M: Alexei Starovoitov <ast@kernel.org>
3844M: Zi Shen Lim <zlim.lnx@gmail.com>
3845L: bpf@vger.kernel.org
3846S: Supported
3847F: arch/arm64/net/
3848
3849BPF JIT for MIPS (32-BIT AND 64-BIT)
3850M: Johan Almbladh <johan.almbladh@anyfinetworks.com>
3851M: Paul Burton <paulburton@kernel.org>
3852L: bpf@vger.kernel.org
3853S: Maintained
3854F: arch/mips/net/
3855
3856BPF JIT for NFP NICs
3857M: Jakub Kicinski <kuba@kernel.org>
3858L: bpf@vger.kernel.org
3859S: Odd Fixes
3860F: drivers/net/ethernet/netronome/nfp/bpf/
3861
3862BPF JIT for POWERPC (32-BIT AND 64-BIT)
3863M: Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3864M: Michael Ellerman <mpe@ellerman.id.au>
3865L: bpf@vger.kernel.org
3866S: Supported
3867F: arch/powerpc/net/
3868
3869BPF JIT for RISC-V (32-bit)
3870M: Luke Nelson <luke.r.nels@gmail.com>
3871M: Xi Wang <xi.wang@gmail.com>
3872L: bpf@vger.kernel.org
3873S: Maintained
3874F: arch/riscv/net/
3875X: arch/riscv/net/bpf_jit_comp64.c
3876
3877BPF JIT for RISC-V (64-bit)
3878M: Björn Töpel <bjorn@kernel.org>
3879L: bpf@vger.kernel.org
3880S: Maintained
3881F: arch/riscv/net/
3882X: arch/riscv/net/bpf_jit_comp32.c
3883
3884BPF JIT for S390
3885M: Ilya Leoshkevich <iii@linux.ibm.com>
3886M: Heiko Carstens <hca@linux.ibm.com>
3887M: Vasily Gorbik <gor@linux.ibm.com>
3888L: bpf@vger.kernel.org
3889S: Supported
3890F: arch/s390/net/
3891X: arch/s390/net/pnet.c
3892
3893BPF JIT for SPARC (32-BIT AND 64-BIT)
3894M: David S. Miller <davem@davemloft.net>
3895L: bpf@vger.kernel.org
3896S: Odd Fixes
3897F: arch/sparc/net/
3898
3899BPF JIT for X86 32-BIT
3900M: Wang YanQing <udknight@gmail.com>
3901L: bpf@vger.kernel.org
3902S: Odd Fixes
3903F: arch/x86/net/bpf_jit_comp32.c
3904
3905BPF JIT for X86 64-BIT
3906M: Alexei Starovoitov <ast@kernel.org>
3907M: Daniel Borkmann <daniel@iogearbox.net>
3908L: bpf@vger.kernel.org
3909S: Supported
3910F: arch/x86/net/
3911X: arch/x86/net/bpf_jit_comp32.c
3912
3913BPF [CORE]
3914M: Alexei Starovoitov <ast@kernel.org>
3915M: Daniel Borkmann <daniel@iogearbox.net>
3916R: John Fastabend <john.fastabend@gmail.com>
3917L: bpf@vger.kernel.org
3918S: Maintained
3919F: kernel/bpf/verifier.c
3920F: kernel/bpf/tnum.c
3921F: kernel/bpf/core.c
3922F: kernel/bpf/syscall.c
3923F: kernel/bpf/dispatcher.c
3924F: kernel/bpf/trampoline.c
3925F: include/linux/bpf*
3926F: include/linux/filter.h
3927F: include/linux/tnum.h
3928
3929BPF [BTF]
3930M: Martin KaFai Lau <martin.lau@linux.dev>
3931L: bpf@vger.kernel.org
3932S: Maintained
3933F: kernel/bpf/btf.c
3934F: include/linux/btf*
3935
3936BPF [TRACING]
3937M: Song Liu <song@kernel.org>
3938R: Jiri Olsa <jolsa@kernel.org>
3939L: bpf@vger.kernel.org
3940S: Maintained
3941F: kernel/trace/bpf_trace.c
3942F: kernel/bpf/stackmap.c
3943
3944BPF [NETWORKING] (tc BPF, sock_addr)
3945M: Martin KaFai Lau <martin.lau@linux.dev>
3946M: Daniel Borkmann <daniel@iogearbox.net>
3947R: John Fastabend <john.fastabend@gmail.com>
3948L: bpf@vger.kernel.org
3949L: netdev@vger.kernel.org
3950S: Maintained
3951F: net/core/filter.c
3952F: net/sched/act_bpf.c
3953F: net/sched/cls_bpf.c
3954
3955BPF [NETWORKING] (struct_ops, reuseport)
3956M: Martin KaFai Lau <martin.lau@linux.dev>
3957L: bpf@vger.kernel.org
3958L: netdev@vger.kernel.org
3959S: Maintained
3960F: kernel/bpf/bpf_struct*
3961
3962BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3963M: KP Singh <kpsingh@kernel.org>
3964R: Florent Revest <revest@chromium.org>
3965R: Brendan Jackman <jackmanb@chromium.org>
3966L: bpf@vger.kernel.org
3967S: Maintained
3968F: Documentation/bpf/prog_lsm.rst
3969F: include/linux/bpf_lsm.h
3970F: kernel/bpf/bpf_lsm.c
3971F: security/bpf/
3972
3973BPF [STORAGE & CGROUPS]
3974M: Martin KaFai Lau <martin.lau@linux.dev>
3975L: bpf@vger.kernel.org
3976S: Maintained
3977F: kernel/bpf/cgroup.c
3978F: kernel/bpf/*storage.c
3979F: kernel/bpf/bpf_lru*
3980
3981BPF [RINGBUF]
3982M: Andrii Nakryiko <andrii@kernel.org>
3983L: bpf@vger.kernel.org
3984S: Maintained
3985F: kernel/bpf/ringbuf.c
3986
3987BPF [ITERATOR]
3988M: Yonghong Song <yhs@fb.com>
3989L: bpf@vger.kernel.org
3990S: Maintained
3991F: kernel/bpf/*iter.c
3992
3993BPF [L7 FRAMEWORK] (sockmap)
3994M: John Fastabend <john.fastabend@gmail.com>
3995M: Jakub Sitnicki <jakub@cloudflare.com>
3996L: netdev@vger.kernel.org
3997L: bpf@vger.kernel.org
3998S: Maintained
3999F: include/linux/skmsg.h
4000F: net/core/skmsg.c
4001F: net/core/sock_map.c
4002F: net/ipv4/tcp_bpf.c
4003F: net/ipv4/udp_bpf.c
4004F: net/unix/unix_bpf.c
4005
4006BPF [LIBRARY] (libbpf)
4007M: Andrii Nakryiko <andrii@kernel.org>
4008L: bpf@vger.kernel.org
4009S: Maintained
4010F: tools/lib/bpf/
4011
4012BPF [TOOLING] (bpftool)
4013M: Quentin Monnet <quentin@isovalent.com>
4014L: bpf@vger.kernel.org
4015S: Maintained
4016F: kernel/bpf/disasm.*
4017F: tools/bpf/bpftool/
4018
4019BPF [SELFTESTS] (Test Runners & Infrastructure)
4020M: Andrii Nakryiko <andrii@kernel.org>
4021R: Mykola Lysenko <mykolal@fb.com>
4022L: bpf@vger.kernel.org
4023S: Maintained
4024F: tools/testing/selftests/bpf/
4025
4026BPF [MISC]
4027L: bpf@vger.kernel.org
4028S: Odd Fixes
4029K: (?:\b|_)bpf(?:\b|_)
4030
4031BROADCOM B44 10/100 ETHERNET DRIVER
4032M: Michael Chan <michael.chan@broadcom.com>
4033L: netdev@vger.kernel.org
4034S: Supported
4035F: drivers/net/ethernet/broadcom/b44.*
4036
4037BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4038M: Florian Fainelli <f.fainelli@gmail.com>
4039L: netdev@vger.kernel.org
4040L: openwrt-devel@lists.openwrt.org (subscribers-only)
4041S: Supported
4042F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4043F: drivers/net/dsa/b53/*
4044F: drivers/net/dsa/bcm_sf2*
4045F: include/linux/dsa/brcm.h
4046F: include/linux/platform_data/b53.h
4047
4048BROADCOM BCMBCA ARM ARCHITECTURE
4049M: William Zhang <william.zhang@broadcom.com>
4050M: Anand Gore <anand.gore@broadcom.com>
4051M: Kursad Oney <kursad.oney@broadcom.com>
4052M: Florian Fainelli <f.fainelli@gmail.com>
4053M: Rafał Miłecki <rafal@milecki.pl>
4054R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4056S: Maintained
4057T: git https://github.com/broadcom/stblinux.git
4058F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4059F: arch/arm64/boot/dts/broadcom/bcmbca/*
4060N: bcmbca
4061N: bcm[9]?47622
4062N: bcm[9]?4912
4063N: bcm[9]?63138
4064N: bcm[9]?63146
4065N: bcm[9]?63148
4066N: bcm[9]?63158
4067N: bcm[9]?63178
4068N: bcm[9]?6756
4069N: bcm[9]?6813
4070N: bcm[9]?6846
4071N: bcm[9]?6855
4072N: bcm[9]?6856
4073N: bcm[9]?6858
4074N: bcm[9]?6878
4075
4076BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4077M: Florian Fainelli <f.fainelli@gmail.com>
4078R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4080L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4081S: Maintained
4082T: git https://github.com/broadcom/stblinux.git
4083F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4084F: drivers/pci/controller/pcie-brcmstb.c
4085F: drivers/staging/vc04_services
4086N: bcm2711
4087N: bcm283*
4088N: raspberrypi
4089
4090BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4091M: Florian Fainelli <f.fainelli@gmail.com>
4092M: Ray Jui <rjui@broadcom.com>
4093M: Scott Branden <sbranden@broadcom.com>
4094R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4095S: Maintained
4096T: git https://github.com/broadcom/mach-bcm
4097F: arch/arm/mach-bcm/
4098N: bcm281*
4099N: bcm113*
4100N: bcm216*
4101N: kona
4102
4103BROADCOM BCM47XX MIPS ARCHITECTURE
4104M: Hauke Mehrtens <hauke@hauke-m.de>
4105M: Rafał Miłecki <zajec5@gmail.com>
4106L: linux-mips@vger.kernel.org
4107S: Maintained
4108F: Documentation/devicetree/bindings/mips/brcm/
4109F: arch/mips/bcm47xx/*
4110F: arch/mips/include/asm/mach-bcm47xx/*
4111
4112BROADCOM BCM4908 ETHERNET DRIVER
4113M: Rafał Miłecki <rafal@milecki.pl>
4114R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115L: netdev@vger.kernel.org
4116S: Maintained
4117F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4118F: drivers/net/ethernet/broadcom/bcm4908_enet.*
4119F: drivers/net/ethernet/broadcom/unimac.h
4120
4121BROADCOM BCM4908 PINMUX DRIVER
4122M: Rafał Miłecki <rafal@milecki.pl>
4123R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4124L: linux-gpio@vger.kernel.org
4125S: Maintained
4126F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4127F: drivers/pinctrl/bcm/pinctrl-bcm4908.c
4128
4129BROADCOM BCM5301X ARM ARCHITECTURE
4130M: Florian Fainelli <f.fainelli@gmail.com>
4131M: Hauke Mehrtens <hauke@hauke-m.de>
4132M: Rafał Miłecki <zajec5@gmail.com>
4133R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4134L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4135S: Maintained
4136F: arch/arm/boot/dts/bcm470*
4137F: arch/arm/boot/dts/bcm5301*
4138F: arch/arm/boot/dts/bcm953012*
4139F: arch/arm/mach-bcm/bcm_5301x.c
4140
4141BROADCOM BCM53573 ARM ARCHITECTURE
4142M: Florian Fainelli <f.fainelli@gmail.com>
4143M: Rafał Miłecki <rafal@milecki.pl>
4144R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4146S: Maintained
4147F: arch/arm/boot/dts/bcm47189*
4148F: arch/arm/boot/dts/bcm53573*
4149
4150BROADCOM BCM63XX/BCM33XX UDC DRIVER
4151M: Kevin Cernekee <cernekee@gmail.com>
4152L: linux-usb@vger.kernel.org
4153S: Maintained
4154F: drivers/usb/gadget/udc/bcm63xx_udc.*
4155
4156BROADCOM BCM7XXX ARM ARCHITECTURE
4157M: Florian Fainelli <f.fainelli@gmail.com>
4158R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4160S: Maintained
4161T: git https://github.com/broadcom/stblinux.git
4162F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4163F: arch/arm/boot/dts/bcm7*.dts*
4164F: arch/arm/include/asm/hardware/cache-b15-rac.h
4165F: arch/arm/mach-bcm/*brcmstb*
4166F: arch/arm/mm/cache-b15-rac.c
4167F: drivers/bus/brcmstb_gisb.c
4168F: drivers/pci/controller/pcie-brcmstb.c
4169N: brcmstb
4170N: bcm7038
4171N: bcm7120
4172
4173BROADCOM BDC DRIVER
4174M: Justin Chen <justinpopo6@gmail.com>
4175M: Al Cooper <alcooperx@gmail.com>
4176L: linux-usb@vger.kernel.org
4177R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178S: Maintained
4179F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4180F: drivers/usb/gadget/udc/bdc/
4181
4182BROADCOM BMIPS CPUFREQ DRIVER
4183M: Markus Mayer <mmayer@broadcom.com>
4184R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185L: linux-pm@vger.kernel.org
4186S: Maintained
4187F: drivers/cpufreq/bmips-cpufreq.c
4188
4189BROADCOM BMIPS MIPS ARCHITECTURE
4190M: Florian Fainelli <f.fainelli@gmail.com>
4191R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192L: linux-mips@vger.kernel.org
4193S: Maintained
4194T: git https://github.com/broadcom/stblinux.git
4195F: arch/mips/bmips/*
4196F: arch/mips/boot/dts/brcm/bcm*.dts*
4197F: arch/mips/include/asm/mach-bmips/*
4198F: arch/mips/kernel/*bmips*
4199F: drivers/soc/bcm/bcm63xx
4200F: drivers/irqchip/irq-bcm63*
4201F: drivers/irqchip/irq-bcm7*
4202F: drivers/irqchip/irq-brcmstb*
4203F: include/linux/bcm963xx_nvram.h
4204F: include/linux/bcm963xx_tag.h
4205
4206BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4207M: Rasesh Mody <rmody@marvell.com>
4208M: GR-Linux-NIC-Dev@marvell.com
4209L: netdev@vger.kernel.org
4210S: Supported
4211F: drivers/net/ethernet/broadcom/bnx2.*
4212F: drivers/net/ethernet/broadcom/bnx2_*
4213
4214BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4215M: Saurav Kashyap <skashyap@marvell.com>
4216M: Javed Hasan <jhasan@marvell.com>
4217M: GR-QLogic-Storage-Upstream@marvell.com
4218L: linux-scsi@vger.kernel.org
4219S: Supported
4220F: drivers/scsi/bnx2fc/
4221
4222BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4223M: Nilesh Javali <njavali@marvell.com>
4224M: Manish Rangankar <mrangankar@marvell.com>
4225M: GR-QLogic-Storage-Upstream@marvell.com
4226L: linux-scsi@vger.kernel.org
4227S: Supported
4228F: drivers/scsi/bnx2i/
4229
4230BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4231M: Ariel Elior <aelior@marvell.com>
4232M: Sudarsana Kalluru <skalluru@marvell.com>
4233M: Manish Chopra <manishc@marvell.com>
4234L: netdev@vger.kernel.org
4235S: Supported
4236F: drivers/net/ethernet/broadcom/bnx2x/
4237
4238BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4239M: Michael Chan <michael.chan@broadcom.com>
4240L: netdev@vger.kernel.org
4241S: Supported
4242F: drivers/firmware/broadcom/tee_bnxt_fw.c
4243F: drivers/net/ethernet/broadcom/bnxt/
4244F: include/linux/firmware/broadcom/tee_bnxt_fw.h
4245
4246BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4247M: Arend van Spriel <aspriel@gmail.com>
4248M: Franky Lin <franky.lin@broadcom.com>
4249M: Hante Meuleman <hante.meuleman@broadcom.com>
4250L: linux-wireless@vger.kernel.org
4251L: brcm80211-dev-list.pdl@broadcom.com
4252L: SHA-cyfmac-dev-list@infineon.com
4253S: Supported
4254F: drivers/net/wireless/broadcom/brcm80211/
4255
4256BROADCOM BRCMSTB GPIO DRIVER
4257M: Doug Berger <opendmb@gmail.com>
4258M: Florian Fainelli <f.fainelli@gmail.com>
4259R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260S: Supported
4261F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4262F: drivers/gpio/gpio-brcmstb.c
4263
4264BROADCOM BRCMSTB I2C DRIVER
4265M: Kamal Dasu <kdasu.kdev@gmail.com>
4266R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4267L: linux-i2c@vger.kernel.org
4268S: Supported
4269F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4270F: drivers/i2c/busses/i2c-brcmstb.c
4271
4272BROADCOM BRCMSTB UART DRIVER
4273M: Al Cooper <alcooperx@gmail.com>
4274R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275L: linux-serial@vger.kernel.org
4276S: Maintained
4277F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4278F: drivers/tty/serial/8250/8250_bcm7271.c
4279
4280BROADCOM BRCMSTB USB EHCI DRIVER
4281M: Justin Chen <justinpopo6@gmail.com>
4282M: Al Cooper <alcooperx@gmail.com>
4283R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284L: linux-usb@vger.kernel.org
4285S: Maintained
4286F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4287F: drivers/usb/host/ehci-brcm.*
4288
4289BROADCOM BRCMSTB USB PIN MAP DRIVER
4290M: Al Cooper <alcooperx@gmail.com>
4291R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4292L: linux-usb@vger.kernel.org
4293S: Maintained
4294F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4295F: drivers/usb/misc/brcmstb-usb-pinmap.c
4296
4297BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4298M: Justin Chen <justinpopo6@gmail.com>
4299M: Al Cooper <alcooperx@gmail.com>
4300R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4301L: linux-kernel@vger.kernel.org
4302S: Maintained
4303F: drivers/phy/broadcom/phy-brcm-usb*
4304
4305BROADCOM ETHERNET PHY DRIVERS
4306M: Florian Fainelli <f.fainelli@gmail.com>
4307R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308L: netdev@vger.kernel.org
4309S: Supported
4310F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4311F: drivers/net/phy/bcm*.[ch]
4312F: drivers/net/phy/broadcom.c
4313F: include/linux/brcmphy.h
4314
4315BROADCOM GENET ETHERNET DRIVER
4316M: Doug Berger <opendmb@gmail.com>
4317M: Florian Fainelli <f.fainelli@gmail.com>
4318R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4319L: netdev@vger.kernel.org
4320S: Supported
4321F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4322F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4323F: drivers/net/ethernet/broadcom/genet/
4324F: drivers/net/ethernet/broadcom/unimac.h
4325F: drivers/net/mdio/mdio-bcm-unimac.c
4326F: include/linux/platform_data/bcmgenet.h
4327F: include/linux/platform_data/mdio-bcm-unimac.h
4328
4329BROADCOM IPROC ARM ARCHITECTURE
4330M: Ray Jui <rjui@broadcom.com>
4331M: Scott Branden <sbranden@broadcom.com>
4332R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4334S: Maintained
4335T: git https://github.com/broadcom/stblinux.git
4336F: arch/arm64/boot/dts/broadcom/northstar2/*
4337F: arch/arm64/boot/dts/broadcom/stingray/*
4338F: drivers/clk/bcm/clk-ns*
4339F: drivers/clk/bcm/clk-sr*
4340F: drivers/pinctrl/bcm/pinctrl-ns*
4341F: include/dt-bindings/clock/bcm-sr*
4342N: iproc
4343N: cygnus
4344N: bcm[-_]nsp
4345N: bcm9113*
4346N: bcm9583*
4347N: bcm9585*
4348N: bcm9586*
4349N: bcm988312
4350N: bcm113*
4351N: bcm583*
4352N: bcm585*
4353N: bcm586*
4354N: bcm88312
4355N: hr2
4356N: stingray
4357
4358BROADCOM IPROC GBIT ETHERNET DRIVER
4359M: Rafał Miłecki <rafal@milecki.pl>
4360R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4361L: netdev@vger.kernel.org
4362S: Maintained
4363F: Documentation/devicetree/bindings/net/brcm,amac.yaml
4364F: drivers/net/ethernet/broadcom/bgmac*
4365F: drivers/net/ethernet/broadcom/unimac.h
4366
4367BROADCOM KONA GPIO DRIVER
4368M: Ray Jui <rjui@broadcom.com>
4369R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370S: Supported
4371F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4372F: drivers/gpio/gpio-bcm-kona.c
4373
4374BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4375M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4376M: Kashyap Desai <kashyap.desai@broadcom.com>
4377M: Sumit Saxena <sumit.saxena@broadcom.com>
4378M: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4379L: mpi3mr-linuxdrv.pdl@broadcom.com
4380L: linux-scsi@vger.kernel.org
4381S: Supported
4382W: https://www.broadcom.com/support/storage
4383F: drivers/scsi/mpi3mr/
4384
4385BROADCOM NETXTREME-E ROCE DRIVER
4386M: Selvin Xavier <selvin.xavier@broadcom.com>
4387L: linux-rdma@vger.kernel.org
4388S: Supported
4389W: http://www.broadcom.com
4390F: drivers/infiniband/hw/bnxt_re/
4391F: include/uapi/rdma/bnxt_re-abi.h
4392
4393BROADCOM NVRAM DRIVER
4394M: Rafał Miłecki <zajec5@gmail.com>
4395L: linux-mips@vger.kernel.org
4396S: Maintained
4397F: drivers/firmware/broadcom/*
4398
4399BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4400M: Rafał Miłecki <rafal@milecki.pl>
4401M: Florian Fainelli <f.fainelli@gmail.com>
4402R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4403L: linux-pm@vger.kernel.org
4404S: Maintained
4405T: git https://github.com/broadcom/stblinux.git
4406F: drivers/soc/bcm/bcm63xx/bcm-pmb.c
4407F: include/dt-bindings/soc/bcm-pmb.h
4408
4409BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4410M: Rafał Miłecki <zajec5@gmail.com>
4411L: linux-wireless@vger.kernel.org
4412S: Maintained
4413F: drivers/bcma/
4414F: include/linux/bcma/
4415
4416BROADCOM SPI DRIVER
4417M: Kamal Dasu <kdasu.kdev@gmail.com>
4418R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4419S: Maintained
4420F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4421F: drivers/spi/spi-bcm-qspi.*
4422F: drivers/spi/spi-brcmstb-qspi.c
4423F: drivers/spi/spi-iproc-qspi.c
4424
4425BROADCOM STB AVS CPUFREQ DRIVER
4426M: Markus Mayer <mmayer@broadcom.com>
4427R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4428L: linux-pm@vger.kernel.org
4429S: Maintained
4430F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4431F: drivers/cpufreq/brcmstb*
4432
4433BROADCOM STB AVS TMON DRIVER
4434M: Markus Mayer <mmayer@broadcom.com>
4435R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4436L: linux-pm@vger.kernel.org
4437S: Maintained
4438F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4439F: drivers/thermal/broadcom/brcmstb*
4440
4441BROADCOM STB DPFE DRIVER
4442M: Markus Mayer <mmayer@broadcom.com>
4443R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4445S: Maintained
4446F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4447F: drivers/memory/brcmstb_dpfe.c
4448
4449BROADCOM STB NAND FLASH DRIVER
4450M: Brian Norris <computersforpeace@gmail.com>
4451M: Kamal Dasu <kdasu.kdev@gmail.com>
4452R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4453L: linux-mtd@lists.infradead.org
4454S: Maintained
4455F: drivers/mtd/nand/raw/brcmnand/
4456F: include/linux/platform_data/brcmnand.h
4457
4458BROADCOM STB PCIE DRIVER
4459M: Jim Quinlan <jim2101024@gmail.com>
4460M: Nicolas Saenz Julienne <nsaenz@kernel.org>
4461M: Florian Fainelli <f.fainelli@gmail.com>
4462R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4463L: linux-pci@vger.kernel.org
4464S: Maintained
4465F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4466F: drivers/pci/controller/pcie-brcmstb.c
4467
4468BROADCOM SYSTEMPORT ETHERNET DRIVER
4469M: Florian Fainelli <f.fainelli@gmail.com>
4470R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4471L: netdev@vger.kernel.org
4472S: Supported
4473F: drivers/net/ethernet/broadcom/bcmsysport.*
4474F: drivers/net/ethernet/broadcom/unimac.h
4475F: Documentation/devicetree/bindings/net/brcm,systemport.yaml
4476
4477BROADCOM TG3 GIGABIT ETHERNET DRIVER
4478M: Siva Reddy Kallam <siva.kallam@broadcom.com>
4479M: Prashant Sreedharan <prashant@broadcom.com>
4480M: Michael Chan <mchan@broadcom.com>
4481L: netdev@vger.kernel.org
4482S: Supported
4483F: drivers/net/ethernet/broadcom/tg3.*
4484
4485BROADCOM VK DRIVER
4486M: Scott Branden <scott.branden@broadcom.com>
4487R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4488S: Supported
4489F: drivers/misc/bcm-vk/
4490F: include/uapi/linux/misc/bcm_vk.h
4491
4492BROCADE BFA FC SCSI DRIVER
4493M: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4494M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4495L: linux-scsi@vger.kernel.org
4496S: Supported
4497F: drivers/scsi/bfa/
4498
4499BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4500M: Rasesh Mody <rmody@marvell.com>
4501M: Sudarsana Kalluru <skalluru@marvell.com>
4502M: GR-Linux-NIC-Dev@marvell.com
4503L: netdev@vger.kernel.org
4504S: Supported
4505F: drivers/net/ethernet/brocade/bna/
4506
4507BSG (block layer generic sg v4 driver)
4508M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4509L: linux-scsi@vger.kernel.org
4510S: Supported
4511F: block/bsg.c
4512F: include/linux/bsg.h
4513F: include/uapi/linux/bsg.h
4514
4515BT87X AUDIO DRIVER
4516M: Clemens Ladisch <clemens@ladisch.de>
4517L: alsa-devel@alsa-project.org (moderated for non-subscribers)
4518S: Maintained
4519T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4520F: Documentation/sound/cards/bt87x.rst
4521F: sound/pci/bt87x.c
4522
4523BT8XXGPIO DRIVER
4524M: Michael Buesch <m@bues.ch>
4525S: Maintained
4526W: http://bu3sch.de/btgpio.php
4527F: drivers/gpio/gpio-bt8xx.c
4528
4529BTRFS FILE SYSTEM
4530M: Chris Mason <clm@fb.com>
4531M: Josef Bacik <josef@toxicpanda.com>
4532M: David Sterba <dsterba@suse.com>
4533L: linux-btrfs@vger.kernel.org
4534S: Maintained
4535W: https://btrfs.readthedocs.io
4536W: https://btrfs.wiki.kernel.org/
4537Q: https://patchwork.kernel.org/project/linux-btrfs/list/
4538C: irc://irc.libera.chat/btrfs
4539T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4540F: Documentation/filesystems/btrfs.rst
4541F: fs/btrfs/
4542F: include/linux/btrfs*
4543F: include/trace/events/btrfs.h
4544F: include/uapi/linux/btrfs*
4545
4546BTTV VIDEO4LINUX DRIVER
4547M: Mauro Carvalho Chehab <mchehab@kernel.org>
4548L: linux-media@vger.kernel.org
4549S: Odd fixes
4550W: https://linuxtv.org
4551T: git git://linuxtv.org/media_tree.git
4552F: Documentation/driver-api/media/drivers/bttv*
4553F: drivers/media/pci/bt8xx/bttv*
4554
4555BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4556M: Chanwoo Choi <cw00.choi@samsung.com>
4557L: linux-pm@vger.kernel.org
4558L: linux-samsung-soc@vger.kernel.org
4559S: Maintained
4560T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4561F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4562F: drivers/devfreq/exynos-bus.c
4563
4564BUSLOGIC SCSI DRIVER
4565M: Khalid Aziz <khalid@gonehiking.org>
4566L: linux-scsi@vger.kernel.org
4567S: Maintained
4568F: drivers/scsi/BusLogic.*
4569F: drivers/scsi/FlashPoint.*
4570
4571C-MEDIA CMI8788 DRIVER
4572M: Clemens Ladisch <clemens@ladisch.de>
4573L: alsa-devel@alsa-project.org (moderated for non-subscribers)
4574S: Maintained
4575T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4576F: sound/pci/oxygen/
4577
4578C-SKY ARCHITECTURE
4579M: Guo Ren <guoren@kernel.org>
4580L: linux-csky@vger.kernel.org
4581S: Supported
4582T: git https://github.com/c-sky/csky-linux.git
4583F: Documentation/devicetree/bindings/csky/
4584F: Documentation/devicetree/bindings/interrupt-controller/csky,*
4585F: Documentation/devicetree/bindings/timer/csky,*
4586F: arch/csky/
4587F: drivers/clocksource/timer-gx6605s.c
4588F: drivers/clocksource/timer-mp-csky.c
4589F: drivers/irqchip/irq-csky-*
4590N: csky
4591K: csky
4592
4593CA8210 IEEE-802.15.4 RADIO DRIVER
4594L: linux-wpan@vger.kernel.org
4595S: Orphan
4596W: https://github.com/Cascoda/ca8210-linux.git
4597F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4598F: drivers/net/ieee802154/ca8210.c
4599
4600CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4601M: Damien Le Moal <damien.lemoal@wdc.com>
4602L: linux-riscv@lists.infradead.org
4603L: linux-gpio@vger.kernel.org (pinctrl driver)
4604F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4605F: drivers/pinctrl/pinctrl-k210.c
4606
4607CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4608M: Damien Le Moal <damien.lemoal@wdc.com>
4609L: linux-kernel@vger.kernel.org
4610L: linux-riscv@lists.infradead.org
4611S: Maintained
4612F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4613F: drivers/reset/reset-k210.c
4614
4615CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4616M: Damien Le Moal <damien.lemoal@wdc.com>
4617L: linux-riscv@lists.infradead.org
4618S: Maintained
4619F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4620F: drivers/soc/canaan/
4621F: include/soc/canaan/
4622
4623CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4624M: David Howells <dhowells@redhat.com>
4625L: linux-cachefs@redhat.com (moderated for non-subscribers)
4626S: Supported
4627F: Documentation/filesystems/caching/cachefiles.rst
4628F: fs/cachefiles/
4629
4630CADENCE MIPI-CSI2 BRIDGES
4631M: Maxime Ripard <mripard@kernel.org>
4632L: linux-media@vger.kernel.org
4633S: Maintained
4634F: Documentation/devicetree/bindings/media/cdns,*.txt
4635F: drivers/media/platform/cadence/cdns-csi2*
4636
4637CADENCE NAND DRIVER
4638L: linux-mtd@lists.infradead.org
4639S: Orphan
4640F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4641F: drivers/mtd/nand/raw/cadence-nand-controller.c
4642
4643CADENCE USB3 DRD IP DRIVER
4644M: Peter Chen <peter.chen@kernel.org>
4645M: Pawel Laszczak <pawell@cadence.com>
4646R: Roger Quadros <rogerq@kernel.org>
4647R: Aswath Govindraju <a-govindraju@ti.com>
4648L: linux-usb@vger.kernel.org
4649S: Maintained
4650T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4651F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4652F: drivers/usb/cdns3/
4653X: drivers/usb/cdns3/cdnsp*
4654
4655CADENCE USBSSP DRD IP DRIVER
4656M: Pawel Laszczak <pawell@cadence.com>
4657L: linux-usb@vger.kernel.org
4658S: Maintained
4659T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4660F: drivers/usb/cdns3/
4661X: drivers/usb/cdns3/cdns3*
4662
4663CADET FM/AM RADIO RECEIVER DRIVER
4664M: Hans Verkuil <hverkuil@xs4all.nl>
4665L: linux-media@vger.kernel.org
4666S: Maintained
4667W: https://linuxtv.org
4668T: git git://linuxtv.org/media_tree.git
4669F: drivers/media/radio/radio-cadet*
4670
4671CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4672L: linux-media@vger.kernel.org
4673S: Orphan
4674T: git git://linuxtv.org/media_tree.git
4675F: Documentation/admin-guide/media/cafe_ccic*
4676F: drivers/media/platform/marvell/
4677
4678CAIF NETWORK LAYER
4679L: netdev@vger.kernel.org
4680S: Orphan
4681F: Documentation/networking/caif/
4682F: drivers/net/caif/
4683F: include/net/caif/
4684F: include/uapi/linux/caif/
4685F: net/caif/
4686
4687CAKE QDISC
4688M: Toke Høiland-Jørgensen <toke@toke.dk>
4689L: cake@lists.bufferbloat.net (moderated for non-subscribers)
4690S: Maintained
4691F: net/sched/sch_cake.c
4692
4693CAN NETWORK DRIVERS
4694M: Wolfgang Grandegger <wg@grandegger.com>
4695M: Marc Kleine-Budde <mkl@pengutronix.de>
4696L: linux-can@vger.kernel.org
4697S: Maintained
4698W: https://github.com/linux-can
4699T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4700T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4701F: Documentation/devicetree/bindings/net/can/
4702F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4703F: drivers/net/can/
4704F: drivers/phy/phy-can-transceiver.c
4705F: include/linux/can/bittiming.h
4706F: include/linux/can/dev.h
4707F: include/linux/can/length.h
4708F: include/linux/can/platform/
4709F: include/linux/can/rx-offload.h
4710F: include/uapi/linux/can/error.h
4711F: include/uapi/linux/can/netlink.h
4712F: include/uapi/linux/can/vxcan.h
4713
4714CAN NETWORK LAYER
4715M: Oliver Hartkopp <socketcan@hartkopp.net>
4716M: Marc Kleine-Budde <mkl@pengutronix.de>
4717L: linux-can@vger.kernel.org
4718S: Maintained
4719W: https://github.com/linux-can
4720T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4721T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4722F: Documentation/networking/can.rst
4723F: include/linux/can/can-ml.h
4724F: include/linux/can/core.h
4725F: include/linux/can/skb.h
4726F: include/net/netns/can.h
4727F: include/uapi/linux/can.h
4728F: include/uapi/linux/can/bcm.h
4729F: include/uapi/linux/can/gw.h
4730F: include/uapi/linux/can/isotp.h
4731F: include/uapi/linux/can/raw.h
4732F: net/can/
4733
4734CAN-J1939 NETWORK LAYER
4735M: Robin van der Gracht <robin@protonic.nl>
4736M: Oleksij Rempel <o.rempel@pengutronix.de>
4737R: kernel@pengutronix.de
4738L: linux-can@vger.kernel.org
4739S: Maintained
4740F: Documentation/networking/j1939.rst
4741F: include/uapi/linux/can/j1939.h
4742F: net/can/j1939/
4743
4744CAPABILITIES
4745M: Serge Hallyn <serge@hallyn.com>
4746L: linux-security-module@vger.kernel.org
4747S: Supported
4748F: include/linux/capability.h
4749F: include/uapi/linux/capability.h
4750F: kernel/capability.c
4751F: security/commoncap.c
4752
4753CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4754M: Kevin Tsai <ktsai@capellamicro.com>
4755S: Maintained
4756F: drivers/iio/light/cm*
4757
4758CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4759M: Christian Lamparter <chunkeey@googlemail.com>
4760L: linux-wireless@vger.kernel.org
4761S: Maintained
4762W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4763F: drivers/net/wireless/ath/carl9170/
4764
4765CAVIUM I2C DRIVER
4766M: Robert Richter <rric@kernel.org>
4767S: Odd Fixes
4768W: http://www.marvell.com
4769F: drivers/i2c/busses/i2c-octeon*
4770F: drivers/i2c/busses/i2c-thunderx*
4771
4772CAVIUM LIQUIDIO NETWORK DRIVER
4773M: Derek Chickles <dchickles@marvell.com>
4774M: Satanand Burla <sburla@marvell.com>
4775M: Felix Manlunas <fmanlunas@marvell.com>
4776L: netdev@vger.kernel.org
4777S: Supported
4778W: http://www.marvell.com
4779F: drivers/net/ethernet/cavium/liquidio/
4780
4781CAVIUM MMC DRIVER
4782M: Robert Richter <rric@kernel.org>
4783S: Odd Fixes
4784W: http://www.marvell.com
4785F: drivers/mmc/host/cavium*
4786
4787CAVIUM OCTEON-TX CRYPTO DRIVER
4788M: George Cherian <gcherian@marvell.com>
4789L: linux-crypto@vger.kernel.org
4790S: Supported
4791W: http://www.marvell.com
4792F: drivers/crypto/cavium/cpt/
4793
4794CAVIUM THUNDERX2 ARM64 SOC
4795M: Robert Richter <rric@kernel.org>
4796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4797S: Odd Fixes
4798F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4799F: arch/arm64/boot/dts/cavium/thunder2-99xx*
4800
4801CBS/ETF/TAPRIO QDISCS
4802M: Vinicius Costa Gomes <vinicius.gomes@intel.com>
4803S: Maintained
4804L: netdev@vger.kernel.org
4805F: net/sched/sch_cbs.c
4806F: net/sched/sch_etf.c
4807F: net/sched/sch_taprio.c
4808
4809CC2520 IEEE-802.15.4 RADIO DRIVER
4810M: Varka Bhadram <varkabhadram@gmail.com>
4811L: linux-wpan@vger.kernel.org
4812S: Maintained
4813F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4814F: drivers/net/ieee802154/cc2520.c
4815F: include/linux/spi/cc2520.h
4816
4817CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4818M: Gilad Ben-Yossef <gilad@benyossef.com>
4819L: linux-crypto@vger.kernel.org
4820S: Supported
4821W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4822F: drivers/crypto/ccree/
4823
4824CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4825M: Hadar Gat <hadar.gat@arm.com>
4826L: linux-crypto@vger.kernel.org
4827S: Supported
4828F: drivers/char/hw_random/cctrng.c
4829F: drivers/char/hw_random/cctrng.h
4830F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4831W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4832
4833CEC FRAMEWORK
4834M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
4835L: linux-media@vger.kernel.org
4836S: Supported
4837W: http://linuxtv.org
4838T: git git://linuxtv.org/media_tree.git
4839F: Documentation/ABI/testing/debugfs-cec-error-inj
4840F: Documentation/devicetree/bindings/media/cec.txt
4841F: Documentation/driver-api/media/cec-core.rst
4842F: Documentation/userspace-api/media/cec
4843F: drivers/media/cec/
4844F: drivers/media/rc/keymaps/rc-cec.c
4845F: include/media/cec-notifier.h
4846F: include/media/cec.h
4847F: include/uapi/linux/cec-funcs.h
4848F: include/uapi/linux/cec.h
4849
4850CEC GPIO DRIVER
4851M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
4852L: linux-media@vger.kernel.org
4853S: Supported
4854W: http://linuxtv.org
4855T: git git://linuxtv.org/media_tree.git
4856F: Documentation/devicetree/bindings/media/cec-gpio.txt
4857F: drivers/media/cec/platform/cec-gpio/
4858
4859CELL BROADBAND ENGINE ARCHITECTURE
4860M: Arnd Bergmann <arnd@arndb.de>
4861L: linuxppc-dev@lists.ozlabs.org
4862S: Supported
4863W: http://www.ibm.com/developerworks/power/cell/
4864F: arch/powerpc/include/asm/cell*.h
4865F: arch/powerpc/include/asm/spu*.h
4866F: arch/powerpc/include/uapi/asm/spu*.h
4867F: arch/powerpc/platforms/cell/
4868
4869CELLWISE CW2015 BATTERY DRIVER
4870M: Tobias Schrammm <t.schramm@manjaro.org>
4871S: Maintained
4872F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4873F: drivers/power/supply/cw2015_battery.c
4874
4875CEPH COMMON CODE (LIBCEPH)
4876M: Ilya Dryomov <idryomov@gmail.com>
4877M: Xiubo Li <xiubli@redhat.com>
4878R: Jeff Layton <jlayton@kernel.org>
4879L: ceph-devel@vger.kernel.org
4880S: Supported
4881W: http://ceph.com/
4882T: git https://github.com/ceph/ceph-client.git
4883F: include/linux/ceph/
4884F: include/linux/crush/
4885F: net/ceph/
4886
4887CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4888M: Xiubo Li <xiubli@redhat.com>
4889M: Ilya Dryomov <idryomov@gmail.com>
4890R: Jeff Layton <jlayton@kernel.org>
4891L: ceph-devel@vger.kernel.org
4892S: Supported
4893W: http://ceph.com/
4894T: git https://github.com/ceph/ceph-client.git
4895F: Documentation/filesystems/ceph.rst
4896F: fs/ceph/
4897
4898CERTIFICATE HANDLING
4899M: David Howells <dhowells@redhat.com>
4900M: David Woodhouse <dwmw2@infradead.org>
4901L: keyrings@vger.kernel.org
4902S: Maintained
4903F: Documentation/admin-guide/module-signing.rst
4904F: certs/
4905F: scripts/sign-file.c
4906F: tools/certs/
4907
4908CFAG12864B LCD DRIVER
4909M: Miguel Ojeda <ojeda@kernel.org>
4910S: Maintained
4911F: drivers/auxdisplay/cfag12864b.c
4912F: include/linux/cfag12864b.h
4913
4914CFAG12864BFB LCD FRAMEBUFFER DRIVER
4915M: Miguel Ojeda <ojeda@kernel.org>
4916S: Maintained
4917F: drivers/auxdisplay/cfag12864bfb.c
4918F: include/linux/cfag12864b.h
4919
4920CHAR and MISC DRIVERS
4921M: Arnd Bergmann <arnd@arndb.de>
4922M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4923S: Supported
4924T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4925F: drivers/char/
4926F: drivers/misc/
4927F: include/linux/miscdevice.h
4928X: drivers/char/agp/
4929X: drivers/char/hw_random/
4930X: drivers/char/ipmi/
4931X: drivers/char/random.c
4932X: drivers/char/tpm/
4933
4934CHECKPATCH
4935M: Andy Whitcroft <apw@canonical.com>
4936M: Joe Perches <joe@perches.com>
4937R: Dwaipayan Ray <dwaipayanray1@gmail.com>
4938R: Lukas Bulwahn <lukas.bulwahn@gmail.com>
4939S: Maintained
4940F: scripts/checkpatch.pl
4941
4942CHECKPATCH DOCUMENTATION
4943M: Dwaipayan Ray <dwaipayanray1@gmail.com>
4944M: Lukas Bulwahn <lukas.bulwahn@gmail.com>
4945R: Joe Perches <joe@perches.com>
4946S: Maintained
4947F: Documentation/dev-tools/checkpatch.rst
4948
4949CHINESE DOCUMENTATION
4950M: Alex Shi <alexs@kernel.org>
4951M: Yanteng Si <siyanteng@loongson.cn>
4952S: Maintained
4953F: Documentation/translations/zh_CN/
4954
4955CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4956M: Peter Chen <peter.chen@kernel.org>
4957L: linux-usb@vger.kernel.org
4958S: Maintained
4959T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4960F: drivers/usb/chipidea/
4961
4962CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4963M: Hans de Goede <hdegoede@redhat.com>
4964L: linux-input@vger.kernel.org
4965S: Maintained
4966F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4967F: drivers/input/touchscreen/chipone_icn8318.c
4968
4969CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4970M: Hans de Goede <hdegoede@redhat.com>
4971L: linux-input@vger.kernel.org
4972S: Maintained
4973F: drivers/input/touchscreen/chipone_icn8505.c
4974
4975CHROME HARDWARE PLATFORM SUPPORT
4976M: Benson Leung <bleung@chromium.org>
4977L: chrome-platform@lists.linux.dev
4978S: Maintained
4979T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4980F: drivers/platform/chrome/
4981
4982CHROMEOS EC CODEC DRIVER
4983M: Cheng-Yi Chiang <cychiang@chromium.org>
4984M: Tzung-Bi Shih <tzungbi@kernel.org>
4985R: Guenter Roeck <groeck@chromium.org>
4986L: chrome-platform@lists.linux.dev
4987S: Maintained
4988F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4989F: sound/soc/codecs/cros_ec_codec.*
4990
4991CHROMEOS EC SUBDRIVERS
4992M: Benson Leung <bleung@chromium.org>
4993R: Guenter Roeck <groeck@chromium.org>
4994L: chrome-platform@lists.linux.dev
4995S: Maintained
4996F: drivers/power/supply/cros_usbpd-charger.c
4997N: cros_ec
4998N: cros-ec
4999
5000CHROMEOS EC USB TYPE-C DRIVER
5001M: Prashant Malani <pmalani@chromium.org>
5002L: chrome-platform@lists.linux.dev
5003S: Maintained
5004F: drivers/platform/chrome/cros_ec_typec.c
5005F: drivers/platform/chrome/cros_typec_switch.c
5006
5007CHROMEOS EC USB PD NOTIFY DRIVER
5008M: Prashant Malani <pmalani@chromium.org>
5009L: chrome-platform@lists.linux.dev
5010S: Maintained
5011F: drivers/platform/chrome/cros_usbpd_notify.c
5012F: include/linux/platform_data/cros_usbpd_notify.h
5013
5014CHROMEOS HPS DRIVER
5015M: Dan Callaghan <dcallagh@chromium.org>
5016R: Sami Kyöstilä <skyostil@chromium.org>
5017S: Maintained
5018F: drivers/platform/chrome/cros_hps_i2c.c
5019
5020CHRONTEL CH7322 CEC DRIVER
5021M: Joe Tessler <jrt@google.com>
5022L: linux-media@vger.kernel.org
5023S: Maintained
5024T: git git://linuxtv.org/media_tree.git
5025F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5026F: drivers/media/cec/i2c/ch7322.c
5027
5028CIRRUS LOGIC AUDIO CODEC DRIVERS
5029M: James Schulman <james.schulman@cirrus.com>
5030M: David Rhodes <david.rhodes@cirrus.com>
5031M: Lucas Tanure <tanureal@opensource.cirrus.com>
5032M: Richard Fitzgerald <rf@opensource.cirrus.com>
5033L: alsa-devel@alsa-project.org (moderated for non-subscribers)
5034L: patches@opensource.cirrus.com
5035S: Maintained
5036F: Documentation/devicetree/bindings/sound/cirrus,cs*
5037F: include/dt-bindings/sound/cs*
5038F: sound/pci/hda/cs*
5039F: sound/pci/hda/hda_cs_dsp_ctl.*
5040F: sound/soc/codecs/cs*
5041
5042CIRRUS LOGIC DSP FIRMWARE DRIVER
5043M: Simon Trimmer <simont@opensource.cirrus.com>
5044M: Charles Keepax <ckeepax@opensource.cirrus.com>
5045M: Richard Fitzgerald <rf@opensource.cirrus.com>
5046L: patches@opensource.cirrus.com
5047S: Supported
5048W: https://github.com/CirrusLogic/linux-drivers/wiki
5049T: git https://github.com/CirrusLogic/linux-drivers.git
5050F: drivers/firmware/cirrus/*
5051F: include/linux/firmware/cirrus/*
5052
5053CIRRUS LOGIC EP93XX ETHERNET DRIVER
5054M: Hartley Sweeten <hsweeten@visionengravers.com>
5055L: netdev@vger.kernel.org
5056S: Maintained
5057F: drivers/net/ethernet/cirrus/ep93xx_eth.c
5058
5059CIRRUS LOGIC LOCHNAGAR DRIVER
5060M: Charles Keepax <ckeepax@opensource.cirrus.com>
5061M: Richard Fitzgerald <rf@opensource.cirrus.com>
5062L: patches@opensource.cirrus.com
5063S: Supported
5064F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5065F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5066F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5067F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5068F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5069F: Documentation/hwmon/lochnagar.rst
5070F: drivers/clk/clk-lochnagar.c
5071F: drivers/hwmon/lochnagar-hwmon.c
5072F: drivers/mfd/lochnagar-i2c.c
5073F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5074F: drivers/regulator/lochnagar-regulator.c
5075F: include/dt-bindings/clock/lochnagar.h
5076F: include/dt-bindings/pinctrl/lochnagar.h
5077F: include/linux/mfd/lochnagar*
5078F: sound/soc/codecs/lochnagar-sc.c
5079
5080CIRRUS LOGIC MADERA CODEC DRIVERS
5081M: Charles Keepax <ckeepax@opensource.cirrus.com>
5082M: Richard Fitzgerald <rf@opensource.cirrus.com>
5083L: alsa-devel@alsa-project.org (moderated for non-subscribers)
5084L: patches@opensource.cirrus.com
5085S: Supported
5086W: https://github.com/CirrusLogic/linux-drivers/wiki
5087T: git https://github.com/CirrusLogic/linux-drivers.git
5088F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5089F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5090F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5091F: drivers/gpio/gpio-madera*
5092F: drivers/irqchip/irq-madera*
5093F: drivers/mfd/cs47l*
5094F: drivers/mfd/madera*
5095F: drivers/pinctrl/cirrus/*
5096F: include/dt-bindings/sound/madera*
5097F: include/linux/irqchip/irq-madera*
5098F: include/linux/mfd/madera/*
5099F: include/sound/madera*
5100F: sound/soc/codecs/cs47l*
5101F: sound/soc/codecs/madera*
5102
5103CISCO FCOE HBA DRIVER
5104M: Satish Kharat <satishkh@cisco.com>
5105M: Sesidhar Baddela <sebaddel@cisco.com>
5106M: Karan Tilak Kumar <kartilak@cisco.com>
5107L: linux-scsi@vger.kernel.org
5108S: Supported
5109F: drivers/scsi/fnic/
5110
5111CISCO SCSI HBA DRIVER
5112M: Karan Tilak Kumar <kartilak@cisco.com>
5113M: Sesidhar Baddela <sebaddel@cisco.com>
5114L: linux-scsi@vger.kernel.org
5115S: Supported
5116F: drivers/scsi/snic/
5117
5118CISCO VIC ETHERNET NIC DRIVER
5119M: Christian Benvenuti <benve@cisco.com>
5120M: Satish Kharat <satishkh@cisco.com>
5121S: Supported
5122F: drivers/net/ethernet/cisco/enic/
5123
5124CISCO VIC LOW LATENCY NIC DRIVER
5125M: Christian Benvenuti <benve@cisco.com>
5126M: Nelson Escobar <neescoba@cisco.com>
5127S: Supported
5128F: drivers/infiniband/hw/usnic/
5129
5130CLANG-FORMAT FILE
5131M: Miguel Ojeda <ojeda@kernel.org>
5132S: Maintained
5133F: .clang-format
5134
5135CLANG/LLVM BUILD SUPPORT
5136M: Nathan Chancellor <nathan@kernel.org>
5137M: Nick Desaulniers <ndesaulniers@google.com>
5138R: Tom Rix <trix@redhat.com>
5139L: llvm@lists.linux.dev
5140S: Supported
5141W: https://clangbuiltlinux.github.io/
5142B: https://github.com/ClangBuiltLinux/linux/issues
5143C: irc://irc.libera.chat/clangbuiltlinux
5144F: Documentation/kbuild/llvm.rst
5145F: include/linux/compiler-clang.h
5146F: scripts/Makefile.clang
5147F: scripts/clang-tools/
5148K: \b(?i:clang|llvm)\b
5149
5150CLANG CONTROL FLOW INTEGRITY SUPPORT
5151M: Sami Tolvanen <samitolvanen@google.com>
5152M: Kees Cook <keescook@chromium.org>
5153R: Nathan Chancellor <nathan@kernel.org>
5154R: Nick Desaulniers <ndesaulniers@google.com>
5155L: llvm@lists.linux.dev
5156S: Supported
5157B: https://github.com/ClangBuiltLinux/linux/issues
5158T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5159F: include/linux/cfi.h
5160F: kernel/cfi.c
5161
5162CLK API
5163M: Russell King <linux@armlinux.org.uk>
5164L: linux-clk@vger.kernel.org
5165S: Maintained
5166F: include/linux/clk.h
5167
5168CLOCKSOURCE, CLOCKEVENT DRIVERS
5169M: Daniel Lezcano <daniel.lezcano@linaro.org>
5170M: Thomas Gleixner <tglx@linutronix.de>
5171L: linux-kernel@vger.kernel.org
5172S: Supported
5173T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5174F: Documentation/devicetree/bindings/timer/
5175F: drivers/clocksource/
5176
5177CMPC ACPI DRIVER
5178M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5179M: Daniel Oliveira Nascimento <don@syst.com.br>
5180L: platform-driver-x86@vger.kernel.org
5181S: Supported
5182F: drivers/platform/x86/classmate-laptop.c
5183
5184COBALT MEDIA DRIVER
5185M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
5186L: linux-media@vger.kernel.org
5187S: Supported
5188W: https://linuxtv.org
5189T: git git://linuxtv.org/media_tree.git
5190F: drivers/media/pci/cobalt/
5191
5192COCCINELLE/Semantic Patches (SmPL)
5193M: Julia Lawall <Julia.Lawall@inria.fr>
5194M: Nicolas Palix <nicolas.palix@imag.fr>
5195L: cocci@inria.fr (moderated for non-subscribers)
5196S: Supported
5197W: https://coccinelle.gitlabpages.inria.fr/website/
5198T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5199F: Documentation/dev-tools/coccinelle.rst
5200F: scripts/coccicheck
5201F: scripts/coccinelle/
5202
5203CODA FILE SYSTEM
5204M: Jan Harkes <jaharkes@cs.cmu.edu>
5205M: coda@cs.cmu.edu
5206L: codalist@coda.cs.cmu.edu
5207S: Maintained
5208W: http://www.coda.cs.cmu.edu/
5209F: Documentation/filesystems/coda.rst
5210F: fs/coda/
5211F: include/linux/coda*.h
5212F: include/uapi/linux/coda*.h
5213
5214CODA V4L2 MEM2MEM DRIVER
5215M: Philipp Zabel <p.zabel@pengutronix.de>
5216L: linux-media@vger.kernel.org
5217S: Maintained
5218F: Documentation/devicetree/bindings/media/coda.yaml
5219F: drivers/media/platform/chips-media/
5220
5221CODE OF CONDUCT
5222M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5223S: Supported
5224F: Documentation/process/code-of-conduct-interpretation.rst
5225F: Documentation/process/code-of-conduct.rst
5226
5227COMEDI DRIVERS
5228M: Ian Abbott <abbotti@mev.co.uk>
5229M: H Hartley Sweeten <hsweeten@visionengravers.com>
5230S: Odd Fixes
5231F: drivers/comedi/
5232F: include/linux/comedi/
5233F: include/uapi/linux/comedi.h
5234
5235COMMON CLK FRAMEWORK
5236M: Michael Turquette <mturquette@baylibre.com>
5237M: Stephen Boyd <sboyd@kernel.org>
5238L: linux-clk@vger.kernel.org
5239S: Maintained
5240Q: http://patchwork.kernel.org/project/linux-clk/list/
5241T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5242F: Documentation/devicetree/bindings/clock/
5243F: drivers/clk/
5244F: include/dt-bindings/clock/
5245F: include/linux/clk-pr*
5246F: include/linux/clk/
5247F: include/linux/of_clk.h
5248X: drivers/clk/clkdev.c
5249
5250COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5251M: Steve French <sfrench@samba.org>
5252R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5253R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5254R: Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5255R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5256L: linux-cifs@vger.kernel.org
5257L: samba-technical@lists.samba.org (moderated for non-subscribers)
5258S: Supported
5259W: https://wiki.samba.org/index.php/LinuxCIFS
5260T: git git://git.samba.org/sfrench/cifs-2.6.git
5261F: Documentation/admin-guide/cifs/
5262F: fs/cifs/
5263F: fs/smbfs_common/
5264F: include/uapi/linux/cifs
5265
5266COMPACTPCI HOTPLUG CORE
5267M: Scott Murray <scott@spiteful.org>
5268L: linux-pci@vger.kernel.org
5269S: Maintained
5270F: drivers/pci/hotplug/cpci_hotplug*
5271
5272COMPACTPCI HOTPLUG GENERIC DRIVER
5273M: Scott Murray <scott@spiteful.org>
5274L: linux-pci@vger.kernel.org
5275S: Maintained
5276F: drivers/pci/hotplug/cpcihp_generic.c
5277
5278COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5279M: Scott Murray <scott@spiteful.org>
5280L: linux-pci@vger.kernel.org
5281S: Maintained
5282F: drivers/pci/hotplug/cpcihp_zt5550.*
5283
5284COMPAL LAPTOP SUPPORT
5285M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5286L: platform-driver-x86@vger.kernel.org
5287S: Maintained
5288F: drivers/platform/x86/compal-laptop.c
5289
5290COMPILER ATTRIBUTES
5291M: Miguel Ojeda <ojeda@kernel.org>
5292R: Nick Desaulniers <ndesaulniers@google.com>
5293S: Maintained
5294F: include/linux/compiler_attributes.h
5295
5296COMPUTE EXPRESS LINK (CXL)
5297M: Alison Schofield <alison.schofield@intel.com>
5298M: Vishal Verma <vishal.l.verma@intel.com>
5299M: Ira Weiny <ira.weiny@intel.com>
5300M: Ben Widawsky <bwidawsk@kernel.org>
5301M: Dan Williams <dan.j.williams@intel.com>
5302L: linux-cxl@vger.kernel.org
5303S: Maintained
5304F: drivers/cxl/
5305F: include/uapi/linux/cxl_mem.h
5306
5307CONEXANT ACCESSRUNNER USB DRIVER
5308L: accessrunner-general@lists.sourceforge.net
5309S: Orphan
5310W: http://accessrunner.sourceforge.net/
5311F: drivers/usb/atm/cxacru.c
5312
5313CONFIGFS
5314M: Joel Becker <jlbec@evilplan.org>
5315M: Christoph Hellwig <hch@lst.de>
5316S: Supported
5317T: git git://git.infradead.org/users/hch/configfs.git
5318F: fs/configfs/
5319F: include/linux/configfs.h
5320F: samples/configfs/
5321
5322CONSOLE SUBSYSTEM
5323M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5324S: Supported
5325F: drivers/video/console/
5326F: include/linux/console*
5327
5328CONTEXT TRACKING
5329M: Frederic Weisbecker <frederic@kernel.org>
5330M: "Paul E. McKenney" <paulmck@kernel.org>
5331S: Maintained
5332F: kernel/context_tracking.c
5333F: include/linux/context_tracking*
5334
5335CONTROL GROUP (CGROUP)
5336M: Tejun Heo <tj@kernel.org>
5337M: Zefan Li <lizefan.x@bytedance.com>
5338M: Johannes Weiner <hannes@cmpxchg.org>
5339L: cgroups@vger.kernel.org
5340S: Maintained
5341T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5342F: Documentation/admin-guide/cgroup-v1/
5343F: Documentation/admin-guide/cgroup-v2.rst
5344F: include/linux/cgroup*
5345F: kernel/cgroup/
5346F: tools/testing/selftests/cgroup/
5347
5348CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5349M: Tejun Heo <tj@kernel.org>
5350M: Josef Bacik <josef@toxicpanda.com>
5351M: Jens Axboe <axboe@kernel.dk>
5352L: cgroups@vger.kernel.org
5353L: linux-block@vger.kernel.org
5354T: git git://git.kernel.dk/linux-block
5355F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5356F: block/bfq-cgroup.c
5357F: block/blk-cgroup.c
5358F: block/blk-iocost.c
5359F: block/blk-iolatency.c
5360F: block/blk-throttle.c
5361F: include/linux/blk-cgroup.h
5362
5363CONTROL GROUP - CPUSET
5364M: Waiman Long <longman@redhat.com>
5365M: Zefan Li <lizefan.x@bytedance.com>
5366L: cgroups@vger.kernel.org
5367S: Maintained
5368T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5369F: Documentation/admin-guide/cgroup-v1/cpusets.rst
5370F: include/linux/cpuset.h
5371F: kernel/cgroup/cpuset.c
5372
5373CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5374M: Johannes Weiner <hannes@cmpxchg.org>
5375M: Michal Hocko <mhocko@kernel.org>
5376M: Roman Gushchin <roman.gushchin@linux.dev>
5377M: Shakeel Butt <shakeelb@google.com>
5378R: Muchun Song <muchun.song@linux.dev>
5379L: cgroups@vger.kernel.org
5380L: linux-mm@kvack.org
5381S: Maintained
5382F: mm/memcontrol.c
5383F: mm/swap_cgroup.c
5384F: tools/testing/selftests/cgroup/memcg_protection.m
5385F: tools/testing/selftests/cgroup/test_kmem.c
5386F: tools/testing/selftests/cgroup/test_memcontrol.c
5387
5388CORETEMP HARDWARE MONITORING DRIVER
5389M: Fenghua Yu <fenghua.yu@intel.com>
5390L: linux-hwmon@vger.kernel.org
5391S: Maintained
5392F: Documentation/hwmon/coretemp.rst
5393F: drivers/hwmon/coretemp.c
5394
5395CORSAIR-CPRO HARDWARE MONITOR DRIVER
5396M: Marius Zachmann <mail@mariuszachmann.de>
5397L: linux-hwmon@vger.kernel.org
5398S: Maintained
5399F: drivers/hwmon/corsair-cpro.c
5400
5401CORSAIR-PSU HARDWARE MONITOR DRIVER
5402M: Wilken Gottwalt <wilken.gottwalt@posteo.net>
5403L: linux-hwmon@vger.kernel.org
5404S: Maintained
5405F: Documentation/hwmon/corsair-psu.rst
5406F: drivers/hwmon/corsair-psu.c
5407
5408COUNTER SUBSYSTEM
5409M: William Breathitt Gray <william.gray@linaro.org>
5410L: linux-iio@vger.kernel.org
5411S: Maintained
5412T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5413F: Documentation/ABI/testing/sysfs-bus-counter
5414F: Documentation/driver-api/generic-counter.rst
5415F: drivers/counter/
5416F: include/linux/counter.h
5417F: include/uapi/linux/counter.h
5418F: tools/counter/
5419
5420CP2615 I2C DRIVER
5421M: Bence Csókás <bence98@sch.bme.hu>
5422S: Maintained
5423F: drivers/i2c/busses/i2c-cp2615.c
5424
5425CPMAC ETHERNET DRIVER
5426M: Florian Fainelli <f.fainelli@gmail.com>
5427L: netdev@vger.kernel.org
5428S: Maintained
5429F: drivers/net/ethernet/ti/cpmac.c
5430
5431CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5432M: Viresh Kumar <viresh.kumar@linaro.org>
5433M: Sudeep Holla <sudeep.holla@arm.com>
5434L: linux-pm@vger.kernel.org
5435S: Maintained
5436W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5437F: drivers/cpufreq/vexpress-spc-cpufreq.c
5438
5439CPU FREQUENCY SCALING FRAMEWORK
5440M: "Rafael J. Wysocki" <rafael@kernel.org>
5441M: Viresh Kumar <viresh.kumar@linaro.org>
5442L: linux-pm@vger.kernel.org
5443S: Maintained
5444B: https://bugzilla.kernel.org
5445T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5446T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5447F: Documentation/admin-guide/pm/cpufreq.rst
5448F: Documentation/admin-guide/pm/intel_pstate.rst
5449F: Documentation/cpu-freq/
5450F: Documentation/devicetree/bindings/cpufreq/
5451F: drivers/cpufreq/
5452F: include/linux/cpufreq.h
5453F: include/linux/sched/cpufreq.h
5454F: kernel/sched/cpufreq*.c
5455F: tools/testing/selftests/cpufreq/
5456
5457CPU IDLE TIME MANAGEMENT FRAMEWORK
5458M: "Rafael J. Wysocki" <rafael@kernel.org>
5459M: Daniel Lezcano <daniel.lezcano@linaro.org>
5460L: linux-pm@vger.kernel.org
5461S: Maintained
5462B: https://bugzilla.kernel.org
5463T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5464F: Documentation/admin-guide/pm/cpuidle.rst
5465F: Documentation/driver-api/pm/cpuidle.rst
5466F: drivers/cpuidle/
5467F: include/linux/cpuidle.h
5468
5469CPU POWER MONITORING SUBSYSTEM
5470M: Thomas Renninger <trenn@suse.com>
5471M: Shuah Khan <shuah@kernel.org>
5472M: Shuah Khan <skhan@linuxfoundation.org>
5473L: linux-pm@vger.kernel.org
5474S: Maintained
5475F: tools/power/cpupower/
5476
5477CPUID/MSR DRIVER
5478M: "H. Peter Anvin" <hpa@zytor.com>
5479S: Maintained
5480F: arch/x86/kernel/cpuid.c
5481F: arch/x86/kernel/msr.c
5482
5483CPUIDLE DRIVER - ARM BIG LITTLE
5484M: Lorenzo Pieralisi <lpieralisi@kernel.org>
5485M: Daniel Lezcano <daniel.lezcano@linaro.org>
5486L: linux-pm@vger.kernel.org
5487L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5488S: Maintained
5489T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5490F: drivers/cpuidle/cpuidle-big_little.c
5491
5492CPUIDLE DRIVER - ARM EXYNOS
5493M: Daniel Lezcano <daniel.lezcano@linaro.org>
5494R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5495M: Kukjin Kim <kgene@kernel.org>
5496L: linux-pm@vger.kernel.org
5497L: linux-samsung-soc@vger.kernel.org
5498S: Supported
5499F: arch/arm/mach-exynos/pm.c
5500F: drivers/cpuidle/cpuidle-exynos.c
5501F: include/linux/platform_data/cpuidle-exynos.h
5502
5503CPUIDLE DRIVER - ARM PSCI
5504M: Lorenzo Pieralisi <lpieralisi@kernel.org>
5505M: Sudeep Holla <sudeep.holla@arm.com>
5506L: linux-pm@vger.kernel.org
5507L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5508S: Supported
5509F: drivers/cpuidle/cpuidle-psci.c
5510
5511CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5512M: Ulf Hansson <ulf.hansson@linaro.org>
5513L: linux-pm@vger.kernel.org
5514L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5515S: Supported
5516F: drivers/cpuidle/cpuidle-psci.h
5517F: drivers/cpuidle/cpuidle-psci-domain.c
5518
5519CPUIDLE DRIVER - DT IDLE PM DOMAIN
5520M: Ulf Hansson <ulf.hansson@linaro.org>
5521L: linux-pm@vger.kernel.org
5522S: Supported
5523F: drivers/cpuidle/dt_idle_genpd.c
5524F: drivers/cpuidle/dt_idle_genpd.h
5525
5526CPUIDLE DRIVER - RISC-V SBI
5527M: Anup Patel <anup@brainfault.org>
5528L: linux-pm@vger.kernel.org
5529L: linux-riscv@lists.infradead.org
5530S: Maintained
5531F: drivers/cpuidle/cpuidle-riscv-sbi.c
5532
5533CRAMFS FILESYSTEM
5534M: Nicolas Pitre <nico@fluxnic.net>
5535S: Maintained
5536F: Documentation/filesystems/cramfs.rst
5537F: fs/cramfs/
5538
5539CREATIVE SB0540
5540M: Bastien Nocera <hadess@hadess.net>
5541L: linux-input@vger.kernel.org
5542S: Maintained
5543F: drivers/hid/hid-creative-sb0540.c
5544
5545CRYPTO API
5546M: Herbert Xu <herbert@gondor.apana.org.au>
5547M: "David S. Miller" <davem@davemloft.net>
5548L: linux-crypto@vger.kernel.org
5549S: Maintained
5550T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5551T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5552F: Documentation/crypto/
5553F: Documentation/devicetree/bindings/crypto/
5554F: arch/*/crypto/
5555F: crypto/
5556F: drivers/crypto/
5557F: include/crypto/
5558F: include/linux/crypto*
5559F: lib/crypto/
5560
5561CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5562M: Neil Horman <nhorman@tuxdriver.com>
5563L: linux-crypto@vger.kernel.org
5564S: Maintained
5565F: crypto/ansi_cprng.c
5566F: crypto/rng.c
5567
5568CS3308 MEDIA DRIVER
5569M: Hans Verkuil <hverkuil@xs4all.nl>
5570L: linux-media@vger.kernel.org
5571S: Odd Fixes
5572W: http://linuxtv.org
5573T: git git://linuxtv.org/media_tree.git
5574F: drivers/media/i2c/cs3308.c
5575
5576CS5535 Audio ALSA driver
5577M: Jaya Kumar <jayakumar.alsa@gmail.com>
5578S: Maintained
5579F: sound/pci/cs5535audio/
5580
5581CTU CAN FD DRIVER
5582M: Pavel Pisa <pisa@cmp.felk.cvut.cz>
5583M: Ondrej Ille <ondrej.ille@gmail.com>
5584L: linux-can@vger.kernel.org
5585S: Maintained
5586F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5587F: drivers/net/can/ctucanfd/
5588
5589CW1200 WLAN driver
5590M: Solomon Peachy <pizza@shaftnet.org>
5591S: Maintained
5592F: drivers/net/wireless/st/cw1200/
5593
5594CX18 VIDEO4LINUX DRIVER
5595M: Andy Walls <awalls@md.metrocast.net>
5596L: linux-media@vger.kernel.org
5597S: Maintained
5598W: https://linuxtv.org
5599T: git git://linuxtv.org/media_tree.git
5600F: drivers/media/pci/cx18/
5601F: include/uapi/linux/ivtv*
5602
5603CX2341X MPEG ENCODER HELPER MODULE
5604M: Hans Verkuil <hverkuil@xs4all.nl>
5605L: linux-media@vger.kernel.org
5606S: Maintained
5607W: https://linuxtv.org
5608T: git git://linuxtv.org/media_tree.git
5609F: drivers/media/common/cx2341x*
5610F: include/media/drv-intf/cx2341x.h
5611
5612CX24120 MEDIA DRIVER
5613M: Jemma Denson <jdenson@gmail.com>
5614M: Patrick Boettcher <patrick.boettcher@posteo.de>
5615L: linux-media@vger.kernel.org
5616S: Maintained
5617W: https://linuxtv.org
5618Q: http://patchwork.linuxtv.org/project/linux-media/list/
5619F: drivers/media/dvb-frontends/cx24120*
5620
5621CX88 VIDEO4LINUX DRIVER
5622M: Mauro Carvalho Chehab <mchehab@kernel.org>
5623L: linux-media@vger.kernel.org
5624S: Odd fixes
5625W: https://linuxtv.org
5626T: git git://linuxtv.org/media_tree.git
5627F: Documentation/driver-api/media/drivers/cx88*
5628F: drivers/media/pci/cx88/
5629
5630CXD2820R MEDIA DRIVER
5631M: Antti Palosaari <crope@iki.fi>
5632L: linux-media@vger.kernel.org
5633S: Maintained
5634W: https://linuxtv.org
5635W: http://palosaari.fi/linux/
5636Q: http://patchwork.linuxtv.org/project/linux-media/list/
5637T: git git://linuxtv.org/anttip/media_tree.git
5638F: drivers/media/dvb-frontends/cxd2820r*
5639
5640CXGB3 ETHERNET DRIVER (CXGB3)
5641M: Raju Rangoju <rajur@chelsio.com>
5642L: netdev@vger.kernel.org
5643S: Supported
5644W: http://www.chelsio.com
5645F: drivers/net/ethernet/chelsio/cxgb3/
5646
5647CXGB3 ISCSI DRIVER (CXGB3I)
5648M: Varun Prakash <varun@chelsio.com>
5649L: linux-scsi@vger.kernel.org
5650S: Supported
5651W: http://www.chelsio.com
5652F: drivers/scsi/cxgbi/cxgb3i
5653
5654CXGB4 CRYPTO DRIVER (chcr)
5655M: Ayush Sawal <ayush.sawal@chelsio.com>
5656L: linux-crypto@vger.kernel.org
5657S: Supported
5658W: http://www.chelsio.com
5659F: drivers/crypto/chelsio
5660
5661CXGB4 INLINE CRYPTO DRIVER
5662M: Ayush Sawal <ayush.sawal@chelsio.com>
5663L: netdev@vger.kernel.org
5664S: Supported
5665W: http://www.chelsio.com
5666F: drivers/net/ethernet/chelsio/inline_crypto/
5667
5668CXGB4 ETHERNET DRIVER (CXGB4)
5669M: Raju Rangoju <rajur@chelsio.com>
5670L: netdev@vger.kernel.org
5671S: Supported
5672W: http://www.chelsio.com
5673F: drivers/net/ethernet/chelsio/cxgb4/
5674
5675CXGB4 ISCSI DRIVER (CXGB4I)
5676M: Varun Prakash <varun@chelsio.com>
5677L: linux-scsi@vger.kernel.org
5678S: Supported
5679W: http://www.chelsio.com
5680F: drivers/scsi/cxgbi/cxgb4i
5681
5682CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5683M: Potnuri Bharat Teja <bharat@chelsio.com>
5684L: linux-rdma@vger.kernel.org
5685S: Supported
5686W: http://www.openfabrics.org
5687F: drivers/infiniband/hw/cxgb4/
5688F: include/uapi/rdma/cxgb4-abi.h
5689
5690CXGB4VF ETHERNET DRIVER (CXGB4VF)
5691M: Raju Rangoju <rajur@chelsio.com>
5692L: netdev@vger.kernel.org
5693S: Supported
5694W: http://www.chelsio.com
5695F: drivers/net/ethernet/chelsio/cxgb4vf/
5696
5697CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5698M: Frederic Barrat <fbarrat@linux.ibm.com>
5699M: Andrew Donnellan <ajd@linux.ibm.com>
5700L: linuxppc-dev@lists.ozlabs.org
5701S: Supported
5702F: Documentation/ABI/testing/sysfs-class-cxl
5703F: Documentation/powerpc/cxl.rst
5704F: arch/powerpc/platforms/powernv/pci-cxl.c
5705F: drivers/misc/cxl/
5706F: include/misc/cxl*
5707F: include/uapi/misc/cxl.h
5708
5709CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5710M: Manoj N. Kumar <manoj@linux.ibm.com>
5711M: Matthew R. Ochs <mrochs@linux.ibm.com>
5712M: Uma Krishnan <ukrishn@linux.ibm.com>
5713L: linux-scsi@vger.kernel.org
5714S: Supported
5715F: Documentation/powerpc/cxlflash.rst
5716F: drivers/scsi/cxlflash/
5717F: include/uapi/scsi/cxlflash_ioctl.h
5718
5719CYBERPRO FB DRIVER
5720M: Russell King <linux@armlinux.org.uk>
5721L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5722S: Maintained
5723W: http://www.armlinux.org.uk/
5724F: drivers/video/fbdev/cyber2000fb.*
5725
5726CYCLADES PC300 DRIVER
5727S: Orphan
5728F: drivers/net/wan/pc300*
5729
5730CYPRESS_FIRMWARE MEDIA DRIVER
5731M: Antti Palosaari <crope@iki.fi>
5732L: linux-media@vger.kernel.org
5733S: Maintained
5734W: https://linuxtv.org
5735W: http://palosaari.fi/linux/
5736Q: http://patchwork.linuxtv.org/project/linux-media/list/
5737T: git git://linuxtv.org/anttip/media_tree.git
5738F: drivers/media/common/cypress_firmware*
5739
5740CYPRESS CY8C95X0 PINCTRL DRIVER
5741M: Patrick Rudolph <patrick.rudolph@9elements.com>
5742L: linux-gpio@vger.kernel.org
5743S: Maintained
5744F: drivers/pinctrl/pinctrl-cy8c95x0.c
5745
5746CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5747M: Linus Walleij <linus.walleij@linaro.org>
5748L: linux-input@vger.kernel.org
5749S: Maintained
5750F: drivers/input/touchscreen/cy8ctma140.c
5751
5752CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5753M: Yassine Oudjana <y.oudjana@protonmail.com>
5754L: linux-input@vger.kernel.org
5755S: Maintained
5756F: Documentation/devicetree/bindings/input/cypress-sf.yaml
5757F: drivers/input/keyboard/cypress-sf.c
5758
5759CYTTSP TOUCHSCREEN DRIVER
5760M: Linus Walleij <linus.walleij@linaro.org>
5761L: linux-input@vger.kernel.org
5762S: Maintained
5763F: drivers/input/touchscreen/cyttsp*
5764
5765D-LINK DIR-685 TOUCHKEYS DRIVER
5766M: Linus Walleij <linus.walleij@linaro.org>
5767L: linux-input@vger.kernel.org
5768S: Supported
5769F: drivers/input/keyboard/dlink-dir685-touchkeys.c
5770
5771DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5772M: Joshua Kinard <kumba@gentoo.org>
5773S: Maintained
5774F: drivers/rtc/rtc-ds1685.c
5775F: include/linux/rtc/ds1685.h
5776
5777DAMA SLAVE for AX.25
5778M: Joerg Reuter <jreuter@yaina.de>
5779L: linux-hams@vger.kernel.org
5780S: Maintained
5781W: http://yaina.de/jreuter/
5782W: http://www.qsl.net/dl1bke/
5783F: net/ax25/af_ax25.c
5784F: net/ax25/ax25_dev.c
5785F: net/ax25/ax25_ds_*
5786F: net/ax25/ax25_in.c
5787F: net/ax25/ax25_out.c
5788F: net/ax25/ax25_timer.c
5789F: net/ax25/sysctl_net_ax25.c
5790
5791DATA ACCESS MONITOR
5792M: SeongJae Park <sj@kernel.org>
5793L: damon@lists.linux.dev
5794L: linux-mm@kvack.org
5795S: Maintained
5796F: Documentation/ABI/testing/sysfs-kernel-mm-damon
5797F: Documentation/admin-guide/mm/damon/
5798F: Documentation/mm/damon/
5799F: include/linux/damon.h
5800F: include/trace/events/damon.h
5801F: mm/damon/
5802F: tools/testing/selftests/damon/
5803
5804DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5805L: netdev@vger.kernel.org
5806S: Orphan
5807F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5808F: drivers/net/ethernet/dec/tulip/dmfe.c
5809
5810DC390/AM53C974 SCSI driver
5811M: Hannes Reinecke <hare@suse.com>
5812L: linux-scsi@vger.kernel.org
5813S: Maintained
5814F: drivers/scsi/am53c974.c
5815
5816DC395x SCSI driver
5817M: Oliver Neukum <oliver@neukum.org>
5818M: Ali Akcaagac <aliakc@web.de>
5819M: Jamie Lenehan <lenehan@twibble.org>
5820L: dc395x@twibble.org
5821S: Maintained
5822W: http://twibble.org/dist/dc395x/
5823W: http://lists.twibble.org/mailman/listinfo/dc395x/
5824F: Documentation/scsi/dc395x.rst
5825F: drivers/scsi/dc395x.*
5826
5827DCCP PROTOCOL
5828L: dccp@vger.kernel.org
5829S: Orphan
5830W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5831F: include/linux/dccp.h
5832F: include/linux/tfrc.h
5833F: include/uapi/linux/dccp.h
5834F: net/dccp/
5835
5836DECSTATION PLATFORM SUPPORT
5837M: "Maciej W. Rozycki" <macro@orcam.me.uk>
5838L: linux-mips@vger.kernel.org
5839S: Maintained
5840W: http://www.linux-mips.org/wiki/DECstation
5841F: arch/mips/dec/
5842F: arch/mips/include/asm/dec/
5843F: arch/mips/include/asm/mach-dec/
5844
5845DEFXX FDDI NETWORK DRIVER
5846M: "Maciej W. Rozycki" <macro@orcam.me.uk>
5847S: Maintained
5848F: drivers/net/fddi/defxx.*
5849
5850DEFZA FDDI NETWORK DRIVER
5851M: "Maciej W. Rozycki" <macro@orcam.me.uk>
5852S: Maintained
5853F: drivers/net/fddi/defza.*
5854
5855DEINTERLACE DRIVERS FOR ALLWINNER H3
5856M: Jernej Skrabec <jernej.skrabec@gmail.com>
5857L: linux-media@vger.kernel.org
5858S: Maintained
5859T: git git://linuxtv.org/media_tree.git
5860F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5861F: drivers/media/platform/sunxi/sun8i-di/
5862
5863DELL LAPTOP DRIVER
5864M: Matthew Garrett <mjg59@srcf.ucam.org>
5865M: Pali Rohár <pali@kernel.org>
5866L: platform-driver-x86@vger.kernel.org
5867S: Maintained
5868F: drivers/platform/x86/dell/dell-laptop.c
5869
5870DELL LAPTOP FREEFALL DRIVER
5871M: Pali Rohár <pali@kernel.org>
5872S: Maintained
5873F: drivers/platform/x86/dell/dell-smo8800.c
5874
5875DELL LAPTOP RBTN DRIVER
5876M: Pali Rohár <pali@kernel.org>
5877S: Maintained
5878F: drivers/platform/x86/dell/dell-rbtn.*
5879
5880DELL LAPTOP SMM DRIVER
5881M: Pali Rohár <pali@kernel.org>
5882S: Maintained
5883F: Documentation/ABI/obsolete/procfs-i8k
5884F: drivers/hwmon/dell-smm-hwmon.c
5885F: include/uapi/linux/i8k.h
5886
5887DELL REMOTE BIOS UPDATE DRIVER
5888M: Stuart Hayes <stuart.w.hayes@gmail.com>
5889L: platform-driver-x86@vger.kernel.org
5890S: Maintained
5891F: drivers/platform/x86/dell/dell_rbu.c
5892
5893DELL SMBIOS DRIVER
5894M: Pali Rohár <pali@kernel.org>
5895L: Dell.Client.Kernel@dell.com
5896L: platform-driver-x86@vger.kernel.org
5897S: Maintained
5898F: drivers/platform/x86/dell/dell-smbios.*
5899
5900DELL SMBIOS SMM DRIVER
5901L: Dell.Client.Kernel@dell.com
5902L: platform-driver-x86@vger.kernel.org
5903S: Maintained
5904F: drivers/platform/x86/dell/dell-smbios-smm.c
5905
5906DELL SMBIOS WMI DRIVER
5907L: Dell.Client.Kernel@dell.com
5908L: platform-driver-x86@vger.kernel.org
5909S: Maintained
5910F: drivers/platform/x86/dell/dell-smbios-wmi.c
5911F: tools/wmi/dell-smbios-example.c
5912
5913DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5914M: Stuart Hayes <stuart.w.hayes@gmail.com>
5915L: platform-driver-x86@vger.kernel.org
5916S: Maintained
5917F: Documentation/driver-api/dcdbas.rst
5918F: drivers/platform/x86/dell/dcdbas.*
5919
5920DELL WMI DESCRIPTOR DRIVER
5921L: Dell.Client.Kernel@dell.com
5922S: Maintained
5923F: drivers/platform/x86/dell/dell-wmi-descriptor.c
5924
5925DELL WMI DDV DRIVER
5926M: Armin Wolf <W_Armin@gmx.de>
5927S: Maintained
5928F: Documentation/ABI/testing/debugfs-dell-wmi-ddv
5929F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5930F: drivers/platform/x86/dell/dell-wmi-ddv.c
5931
5932DELL WMI SYSMAN DRIVER
5933M: Divya Bharathi <divya.bharathi@dell.com>
5934M: Prasanth Ksr <prasanth.ksr@dell.com>
5935L: Dell.Client.Kernel@dell.com
5936L: platform-driver-x86@vger.kernel.org
5937S: Maintained
5938F: Documentation/ABI/testing/sysfs-class-firmware-attributes
5939F: drivers/platform/x86/dell/dell-wmi-sysman/
5940
5941DELL WMI NOTIFICATIONS DRIVER
5942M: Matthew Garrett <mjg59@srcf.ucam.org>
5943M: Pali Rohár <pali@kernel.org>
5944S: Maintained
5945F: drivers/platform/x86/dell/dell-wmi-base.c
5946
5947DELL WMI HARDWARE PRIVACY SUPPORT
5948M: Perry Yuan <Perry.Yuan@dell.com>
5949L: Dell.Client.Kernel@dell.com
5950L: platform-driver-x86@vger.kernel.org
5951S: Maintained
5952F: drivers/platform/x86/dell/dell-wmi-privacy.c
5953
5954DELTA ST MEDIA DRIVER
5955M: Hugues Fruchet <hugues.fruchet@foss.st.com>
5956L: linux-media@vger.kernel.org
5957S: Supported
5958W: https://linuxtv.org
5959T: git git://linuxtv.org/media_tree.git
5960F: drivers/media/platform/st/sti/delta
5961
5962DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5963M: Zev Weiss <zev@bewilderbeest.net>
5964L: linux-hwmon@vger.kernel.org
5965S: Maintained
5966F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5967
5968DELTA DPS920AB PSU DRIVER
5969M: Robert Marko <robert.marko@sartura.hr>
5970L: linux-hwmon@vger.kernel.org
5971S: Maintained
5972F: Documentation/hwmon/dps920ab.rst
5973F: drivers/hwmon/pmbus/dps920ab.c
5974
5975DELTA NETWORKS TN48M CPLD DRIVERS
5976M: Robert Marko <robert.marko@sartura.hr>
5977S: Maintained
5978F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5979F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5980F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5981F: drivers/gpio/gpio-tn48m.c
5982F: include/dt-bindings/reset/delta,tn48m-reset.h
5983
5984DENALI NAND DRIVER
5985L: linux-mtd@lists.infradead.org
5986S: Orphan
5987F: drivers/mtd/nand/raw/denali*
5988
5989DESIGNWARE EDMA CORE IP DRIVER
5990M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5991L: dmaengine@vger.kernel.org
5992S: Maintained
5993F: drivers/dma/dw-edma/
5994F: include/linux/dma/edma.h
5995
5996DESIGNWARE XDATA IP DRIVER
5997M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5998L: linux-pci@vger.kernel.org
5999S: Maintained
6000F: Documentation/misc-devices/dw-xdata-pcie.rst
6001F: drivers/misc/dw-xdata-pcie.c
6002
6003DESIGNWARE USB2 DRD IP DRIVER
6004M: Minas Harutyunyan <hminas@synopsys.com>
6005L: linux-usb@vger.kernel.org
6006S: Maintained
6007T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6008F: drivers/usb/dwc2/
6009
6010DESIGNWARE USB3 DRD IP DRIVER
6011M: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6012L: linux-usb@vger.kernel.org
6013S: Maintained
6014F: drivers/usb/dwc3/
6015
6016DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6017M: Andreas Klinger <ak@it-klinger.de>
6018L: linux-iio@vger.kernel.org
6019S: Maintained
6020F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6021F: drivers/iio/proximity/srf*.c
6022
6023DEVICE COREDUMP (DEV_COREDUMP)
6024M: Johannes Berg <johannes@sipsolutions.net>
6025L: linux-kernel@vger.kernel.org
6026S: Maintained
6027F: drivers/base/devcoredump.c
6028F: include/linux/devcoredump.h
6029
6030DEVICE DEPENDENCY HELPER SCRIPT
6031M: Saravana Kannan <saravanak@google.com>
6032L: linux-kernel@vger.kernel.org
6033S: Maintained
6034F: scripts/dev-needs.sh
6035
6036DEVICE DIRECT ACCESS (DAX)
6037M: Dan Williams <dan.j.williams@intel.com>
6038M: Vishal Verma <vishal.l.verma@intel.com>
6039M: Dave Jiang <dave.jiang@intel.com>
6040L: nvdimm@lists.linux.dev
6041S: Supported
6042F: drivers/dax/
6043
6044DEVICE FREQUENCY (DEVFREQ)
6045M: MyungJoo Ham <myungjoo.ham@samsung.com>
6046M: Kyungmin Park <kyungmin.park@samsung.com>
6047M: Chanwoo Choi <cw00.choi@samsung.com>
6048L: linux-pm@vger.kernel.org
6049S: Maintained
6050T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6051F: Documentation/devicetree/bindings/devfreq/
6052F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6053F: drivers/devfreq/
6054F: include/linux/devfreq.h
6055F: include/trace/events/devfreq.h
6056
6057DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6058M: Chanwoo Choi <cw00.choi@samsung.com>
6059L: linux-pm@vger.kernel.org
6060S: Supported
6061T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6062F: Documentation/devicetree/bindings/devfreq/event/
6063F: drivers/devfreq/devfreq-event.c
6064F: drivers/devfreq/event/
6065F: include/dt-bindings/pmu/exynos_ppmu.h
6066F: include/linux/devfreq-event.h
6067
6068DEVICE NUMBER REGISTRY
6069M: Torben Mathiasen <device@lanana.org>
6070S: Maintained
6071W: http://lanana.org/docs/device-list/index.html
6072
6073DEVICE RESOURCE MANAGEMENT HELPERS
6074M: Hans de Goede <hdegoede@redhat.com>
6075R: Matti Vaittinen <mazziesaccount@gmail.com>
6076S: Maintained
6077F: include/linux/devm-helpers.h
6078
6079DEVICE-MAPPER (LVM)
6080M: Alasdair Kergon <agk@redhat.com>
6081M: Mike Snitzer <snitzer@kernel.org>
6082M: dm-devel@redhat.com
6083L: dm-devel@redhat.com
6084S: Maintained
6085W: http://sources.redhat.com/dm
6086Q: http://patchwork.kernel.org/project/dm-devel/list/
6087T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6088T: quilt http://people.redhat.com/agk/patches/linux/editing/
6089F: Documentation/admin-guide/device-mapper/
6090F: drivers/md/Kconfig
6091F: drivers/md/Makefile
6092F: drivers/md/dm*
6093F: drivers/md/persistent-data/
6094F: include/linux/device-mapper.h
6095F: include/linux/dm-*.h
6096F: include/uapi/linux/dm-*.h
6097
6098DEVLINK
6099M: Jiri Pirko <jiri@nvidia.com>
6100L: netdev@vger.kernel.org
6101S: Supported
6102F: Documentation/networking/devlink
6103F: include/net/devlink.h
6104F: include/uapi/linux/devlink.h
6105F: net/core/devlink.c
6106
6107DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6108M: Christoph Niedermaier <cniedermaier@dh-electronics.com>
6109L: kernel@dh-electronics.com
6110S: Maintained
6111F: arch/arm/boot/dts/imx6*-dhcom-*
6112F: arch/arm/boot/dts/imx6*-dhcor-*
6113
6114DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6115M: Marek Vasut <marex@denx.de>
6116L: kernel@dh-electronics.com
6117S: Maintained
6118F: arch/arm/boot/dts/stm32mp1*-dhcom-*
6119F: arch/arm/boot/dts/stm32mp1*-dhcor-*
6120
6121DIALOG SEMICONDUCTOR DRIVERS
6122M: Support Opensource <support.opensource@diasemi.com>
6123S: Supported
6124W: http://www.dialog-semiconductor.com/products
6125F: Documentation/devicetree/bindings/input/da90??-onkey.txt
6126F: Documentation/devicetree/bindings/input/dlg,da72??.txt
6127F: Documentation/devicetree/bindings/mfd/da90*.txt
6128F: Documentation/devicetree/bindings/mfd/da90*.yaml
6129F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6130F: Documentation/devicetree/bindings/regulator/da92*.txt
6131F: Documentation/devicetree/bindings/regulator/slg51000.txt
6132F: Documentation/devicetree/bindings/sound/da[79]*.txt
6133F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6134F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6135F: Documentation/hwmon/da90??.rst
6136F: drivers/gpio/gpio-da90??.c
6137F: drivers/hwmon/da90??-hwmon.c
6138F: drivers/iio/adc/da91??-*.c
6139F: drivers/input/misc/da72??.[ch]
6140F: drivers/input/misc/da90??_onkey.c
6141F: drivers/input/touchscreen/da9052_tsi.c
6142F: drivers/leds/leds-da90??.c
6143F: drivers/mfd/da903x.c
6144F: drivers/mfd/da90??-*.c
6145F: drivers/mfd/da91??-*.c
6146F: drivers/pinctrl/pinctrl-da90??.c
6147F: drivers/power/supply/da9052-battery.c
6148F: drivers/power/supply/da91??-*.c
6149F: drivers/regulator/da9???-regulator.[ch]
6150F: drivers/regulator/slg51000-regulator.[ch]
6151F: drivers/rtc/rtc-da90??.c
6152F: drivers/thermal/da90??-thermal.c
6153F: drivers/video/backlight/da90??_bl.c
6154F: drivers/watchdog/da90??_wdt.c
6155F: include/dt-bindings/regulator/dlg,da9*-regulator.h
6156F: include/linux/mfd/da903x.h
6157F: include/linux/mfd/da9052/
6158F: include/linux/mfd/da9055/
6159F: include/linux/mfd/da9062/
6160F: include/linux/mfd/da9063/
6161F: include/linux/mfd/da9150/
6162F: include/linux/regulator/da9211.h
6163F: include/sound/da[79]*.h
6164F: sound/soc/codecs/da[79]*.[ch]
6165
6166DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6167M: William Breathitt Gray <william.gray@linaro.org>
6168L: linux-gpio@vger.kernel.org
6169S: Maintained
6170F: drivers/gpio/gpio-gpio-mm.c
6171
6172DIOLAN U2C-12 I2C DRIVER
6173M: Guenter Roeck <linux@roeck-us.net>
6174L: linux-i2c@vger.kernel.org
6175S: Maintained
6176F: drivers/i2c/busses/i2c-diolan-u2c.c
6177
6178DIRECTORY NOTIFICATION (DNOTIFY)
6179M: Jan Kara <jack@suse.cz>
6180R: Amir Goldstein <amir73il@gmail.com>
6181L: linux-fsdevel@vger.kernel.org
6182S: Maintained
6183F: Documentation/filesystems/dnotify.rst
6184F: fs/notify/dnotify/
6185F: include/linux/dnotify.h
6186
6187DISK GEOMETRY AND PARTITION HANDLING
6188M: Andries Brouwer <aeb@cwi.nl>
6189S: Maintained
6190W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6191W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6192W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6193
6194DISKQUOTA
6195M: Jan Kara <jack@suse.com>
6196S: Maintained
6197F: Documentation/filesystems/quota.rst
6198F: fs/quota/
6199F: include/linux/quota*.h
6200F: include/uapi/linux/quota*.h
6201
6202DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6203M: Bernie Thompson <bernie@plugable.com>
6204L: linux-fbdev@vger.kernel.org
6205S: Maintained
6206W: http://plugable.com/category/projects/udlfb/
6207F: Documentation/fb/udlfb.rst
6208F: drivers/video/fbdev/udlfb.c
6209F: include/video/udlfb.h
6210
6211DISTRIBUTED LOCK MANAGER (DLM)
6212M: Christine Caulfield <ccaulfie@redhat.com>
6213M: David Teigland <teigland@redhat.com>
6214L: cluster-devel@redhat.com
6215S: Supported
6216W: http://sources.redhat.com/cluster/
6217T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6218F: fs/dlm/
6219
6220DMA BUFFER SHARING FRAMEWORK
6221M: Sumit Semwal <sumit.semwal@linaro.org>
6222M: Christian König <christian.koenig@amd.com>
6223L: linux-media@vger.kernel.org
6224L: dri-devel@lists.freedesktop.org
6225L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6226S: Maintained
6227T: git git://anongit.freedesktop.org/drm/drm-misc
6228F: Documentation/driver-api/dma-buf.rst
6229F: drivers/dma-buf/
6230F: include/linux/*fence.h
6231F: include/linux/dma-buf.h
6232F: include/linux/dma-resv.h
6233K: \bdma_(?:buf|fence|resv)\b
6234
6235DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6236M: Vinod Koul <vkoul@kernel.org>
6237L: dmaengine@vger.kernel.org
6238S: Maintained
6239Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
6240T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6241F: Documentation/devicetree/bindings/dma/
6242F: Documentation/driver-api/dmaengine/
6243F: drivers/dma/
6244F: include/dt-bindings/dma/
6245F: include/linux/dma/
6246F: include/linux/dmaengine.h
6247F: include/linux/of_dma.h
6248
6249DMA MAPPING HELPERS
6250M: Christoph Hellwig <hch@lst.de>
6251M: Marek Szyprowski <m.szyprowski@samsung.com>
6252R: Robin Murphy <robin.murphy@arm.com>
6253L: iommu@lists.linux.dev
6254S: Supported
6255W: http://git.infradead.org/users/hch/dma-mapping.git
6256T: git git://git.infradead.org/users/hch/dma-mapping.git
6257F: include/asm-generic/dma-mapping.h
6258F: include/linux/dma-direct.h
6259F: include/linux/dma-mapping.h
6260F: include/linux/dma-map-ops.h
6261F: include/linux/swiotlb.h
6262F: kernel/dma/
6263
6264DMA MAPPING BENCHMARK
6265M: Xiang Chen <chenxiang66@hisilicon.com>
6266L: iommu@lists.linux.dev
6267F: kernel/dma/map_benchmark.c
6268F: tools/testing/selftests/dma/
6269
6270DMA-BUF HEAPS FRAMEWORK
6271M: Sumit Semwal <sumit.semwal@linaro.org>
6272R: Benjamin Gaignard <benjamin.gaignard@collabora.com>
6273R: Liam Mark <lmark@codeaurora.org>
6274R: Laura Abbott <labbott@redhat.com>
6275R: Brian Starkey <Brian.Starkey@arm.com>
6276R: John Stultz <jstultz@google.com>
6277L: linux-media@vger.kernel.org
6278L: dri-devel@lists.freedesktop.org
6279L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6280S: Maintained
6281T: git git://anongit.freedesktop.org/drm/drm-misc
6282F: drivers/dma-buf/dma-heap.c
6283F: drivers/dma-buf/heaps/*
6284F: include/linux/dma-heap.h
6285F: include/uapi/linux/dma-heap.h
6286
6287DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6288M: Lukasz Luba <lukasz.luba@arm.com>
6289L: linux-pm@vger.kernel.org
6290L: linux-samsung-soc@vger.kernel.org
6291S: Maintained
6292F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6293F: drivers/memory/samsung/exynos5422-dmc.c
6294
6295DME1737 HARDWARE MONITOR DRIVER
6296M: Juerg Haefliger <juergh@proton.me>
6297L: linux-hwmon@vger.kernel.org
6298S: Maintained
6299F: Documentation/hwmon/dme1737.rst
6300F: drivers/hwmon/dme1737.c
6301
6302DMI/SMBIOS SUPPORT
6303M: Jean Delvare <jdelvare@suse.com>
6304S: Maintained
6305T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6306F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
6307F: drivers/firmware/dmi-id.c
6308F: drivers/firmware/dmi_scan.c
6309F: include/linux/dmi.h
6310
6311DOCUMENTATION
6312M: Jonathan Corbet <corbet@lwn.net>
6313L: linux-doc@vger.kernel.org
6314S: Maintained
6315P: Documentation/doc-guide/maintainer-profile.rst
6316T: git git://git.lwn.net/linux.git docs-next
6317F: Documentation/
6318F: scripts/documentation-file-ref-check
6319F: scripts/kernel-doc
6320F: scripts/sphinx-pre-install
6321X: Documentation/ABI/
6322X: Documentation/admin-guide/media/
6323X: Documentation/devicetree/
6324X: Documentation/driver-api/media/
6325X: Documentation/firmware-guide/acpi/
6326X: Documentation/i2c/
6327X: Documentation/power/
6328X: Documentation/spi/
6329X: Documentation/userspace-api/media/
6330
6331DOCUMENTATION REPORTING ISSUES
6332M: Thorsten Leemhuis <linux@leemhuis.info>
6333L: linux-doc@vger.kernel.org
6334S: Maintained
6335F: Documentation/admin-guide/reporting-issues.rst
6336
6337DOCUMENTATION SCRIPTS
6338M: Mauro Carvalho Chehab <mchehab@kernel.org>
6339L: linux-doc@vger.kernel.org
6340S: Maintained
6341F: Documentation/sphinx/parse-headers.pl
6342F: scripts/documentation-file-ref-check
6343F: scripts/sphinx-pre-install
6344
6345DOCUMENTATION/ITALIAN
6346M: Federico Vaga <federico.vaga@vaga.pv.it>
6347L: linux-doc@vger.kernel.org
6348S: Maintained
6349F: Documentation/translations/it_IT
6350
6351DOCUMENTATION/JAPANESE
6352R: Akira Yokosawa <akiyks@gmail.com>
6353L: linux-doc@vger.kernel.org
6354S: Maintained
6355F: Documentation/translations/ja_JP
6356
6357DONGWOON DW9714 LENS VOICE COIL DRIVER
6358M: Sakari Ailus <sakari.ailus@linux.intel.com>
6359L: linux-media@vger.kernel.org
6360S: Maintained
6361T: git git://linuxtv.org/media_tree.git
6362F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6363F: drivers/media/i2c/dw9714.c
6364
6365DONGWOON DW9768 LENS VOICE COIL DRIVER
6366M: Dongchun Zhu <dongchun.zhu@mediatek.com>
6367L: linux-media@vger.kernel.org
6368S: Maintained
6369T: git git://linuxtv.org/media_tree.git
6370F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6371F: drivers/media/i2c/dw9768.c
6372
6373DONGWOON DW9807 LENS VOICE COIL DRIVER
6374M: Sakari Ailus <sakari.ailus@linux.intel.com>
6375L: linux-media@vger.kernel.org
6376S: Maintained
6377T: git git://linuxtv.org/media_tree.git
6378F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6379F: drivers/media/i2c/dw9807-vcm.c
6380
6381DOUBLETALK DRIVER
6382M: "James R. Van Zandt" <jrv@vanzandt.mv.com>
6383L: blinux-list@redhat.com
6384S: Maintained
6385F: drivers/char/dtlk.c
6386F: include/linux/dtlk.h
6387
6388DPAA2 DATAPATH I/O (DPIO) DRIVER
6389M: Roy Pledge <Roy.Pledge@nxp.com>
6390L: linux-kernel@vger.kernel.org
6391S: Maintained
6392F: drivers/soc/fsl/dpio
6393
6394DPAA2 ETHERNET DRIVER
6395M: Ioana Ciornei <ioana.ciornei@nxp.com>
6396L: netdev@vger.kernel.org
6397S: Maintained
6398F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6399F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6400F: drivers/net/ethernet/freescale/dpaa2/Kconfig
6401F: drivers/net/ethernet/freescale/dpaa2/Makefile
6402F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6403F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6404F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6405F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
6406F: drivers/net/ethernet/freescale/dpaa2/dpmac*
6407F: drivers/net/ethernet/freescale/dpaa2/dpni*
6408
6409DPAA2 ETHERNET SWITCH DRIVER
6410M: Ioana Ciornei <ioana.ciornei@nxp.com>
6411L: netdev@vger.kernel.org
6412S: Maintained
6413F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6414F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6415F: drivers/net/ethernet/freescale/dpaa2/dpsw*
6416
6417DRBD DRIVER
6418M: Philipp Reisner <philipp.reisner@linbit.com>
6419M: Lars Ellenberg <lars.ellenberg@linbit.com>
6420M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6421L: drbd-dev@lists.linbit.com
6422S: Supported
6423W: http://www.drbd.org
6424T: git git://git.linbit.com/linux-drbd.git
6425T: git git://git.linbit.com/drbd-8.4.git
6426F: Documentation/admin-guide/blockdev/
6427F: drivers/block/drbd/
6428F: lib/lru_cache.c
6429
6430DRIVER COMPONENT FRAMEWORK
6431L: dri-devel@lists.freedesktop.org
6432F: drivers/base/component.c
6433F: include/linux/component.h
6434
6435DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6436M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6437R: "Rafael J. Wysocki" <rafael@kernel.org>
6438S: Supported
6439T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6440F: Documentation/core-api/kobject.rst
6441F: drivers/base/
6442F: fs/debugfs/
6443F: fs/sysfs/
6444F: include/linux/debugfs.h
6445F: include/linux/kobj*
6446F: lib/kobj*
6447
6448DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6449M: Nishanth Menon <nm@ti.com>
6450L: linux-pm@vger.kernel.org
6451S: Maintained
6452F: drivers/soc/ti/smartreflex.c
6453F: include/linux/power/smartreflex.h
6454
6455DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6456M: Maxime Ripard <mripard@kernel.org>
6457M: Chen-Yu Tsai <wens@csie.org>
6458R: Jernej Skrabec <jernej.skrabec@gmail.com>
6459L: dri-devel@lists.freedesktop.org
6460S: Supported
6461T: git git://anongit.freedesktop.org/drm/drm-misc
6462F: drivers/gpu/drm/sun4i/sun8i*
6463
6464DRM DRIVER FOR ARM PL111 CLCD
6465M: Emma Anholt <emma@anholt.net>
6466S: Supported
6467T: git git://anongit.freedesktop.org/drm/drm-misc
6468F: drivers/gpu/drm/pl111/
6469
6470DRM DRIVER FOR ARM VERSATILE TFT PANELS
6471M: Linus Walleij <linus.walleij@linaro.org>
6472S: Maintained
6473T: git git://anongit.freedesktop.org/drm/drm-misc
6474F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6475F: drivers/gpu/drm/panel/panel-arm-versatile.c
6476
6477DRM DRIVER FOR ASPEED BMC GFX
6478M: Joel Stanley <joel@jms.id.au>
6479L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6480S: Supported
6481T: git git://anongit.freedesktop.org/drm/drm-misc
6482F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6483F: drivers/gpu/drm/aspeed/
6484
6485DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6486M: Dave Airlie <airlied@redhat.com>
6487R: Thomas Zimmermann <tzimmermann@suse.de>
6488L: dri-devel@lists.freedesktop.org
6489S: Supported
6490T: git git://anongit.freedesktop.org/drm/drm-misc
6491F: drivers/gpu/drm/ast/
6492
6493DRM DRIVER FOR BOCHS VIRTUAL GPU
6494M: Gerd Hoffmann <kraxel@redhat.com>
6495L: virtualization@lists.linux-foundation.org
6496S: Maintained
6497T: git git://anongit.freedesktop.org/drm/drm-misc
6498F: drivers/gpu/drm/tiny/bochs.c
6499
6500DRM DRIVER FOR BOE HIMAX8279D PANELS
6501M: Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6502S: Maintained
6503F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6504F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
6505
6506DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6507M: Jagan Teki <jagan@amarulasolutions.com>
6508S: Maintained
6509F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6510F: drivers/gpu/drm/bridge/chipone-icn6211.c
6511
6512DRM DRIVER FOR EBBG FT8719 PANEL
6513M: Joel Selvaraj <jo@jsfamily.in>
6514S: Maintained
6515T: git git://anongit.freedesktop.org/drm/drm-misc
6516F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6517F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6518
6519DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6520M: Linus Walleij <linus.walleij@linaro.org>
6521S: Maintained
6522T: git git://anongit.freedesktop.org/drm/drm-misc
6523F: drivers/gpu/drm/tve200/
6524
6525DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6526M: Icenowy Zheng <icenowy@aosc.io>
6527S: Maintained
6528F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6529F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6530
6531DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6532M: Jagan Teki <jagan@amarulasolutions.com>
6533S: Maintained
6534F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6535F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6536
6537DRM DRIVER FOR GENERIC EDP PANELS
6538R: Douglas Anderson <dianders@chromium.org>
6539F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6540F: drivers/gpu/drm/panel/panel-edp.c
6541
6542DRM DRIVER FOR GENERIC USB DISPLAY
6543M: Noralf Trønnes <noralf@tronnes.org>
6544S: Maintained
6545W: https://github.com/notro/gud/wiki
6546T: git git://anongit.freedesktop.org/drm/drm-misc
6547F: drivers/gpu/drm/gud/
6548F: include/drm/gud.h
6549
6550DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6551M: Hans de Goede <hdegoede@redhat.com>
6552S: Maintained
6553T: git git://anongit.freedesktop.org/drm/drm-misc
6554F: drivers/gpu/drm/tiny/gm12u320.c
6555
6556DRM DRIVER FOR HX8357D PANELS
6557M: Emma Anholt <emma@anholt.net>
6558S: Maintained
6559T: git git://anongit.freedesktop.org/drm/drm-misc
6560F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
6561F: drivers/gpu/drm/tiny/hx8357d.c
6562
6563DRM DRIVER FOR ILITEK ILI9225 PANELS
6564M: David Lechner <david@lechnology.com>
6565S: Maintained
6566T: git git://anongit.freedesktop.org/drm/drm-misc
6567F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6568F: drivers/gpu/drm/tiny/ili9225.c
6569
6570DRM DRIVER FOR ILITEK ILI9486 PANELS
6571M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6572S: Maintained
6573T: git git://anongit.freedesktop.org/drm/drm-misc
6574F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6575F: drivers/gpu/drm/tiny/ili9486.c
6576
6577DRM DRIVER FOR INTEL I810 VIDEO CARDS
6578S: Orphan / Obsolete
6579F: drivers/gpu/drm/i810/
6580F: include/uapi/drm/i810_drm.h
6581
6582DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6583M: Jagan Teki <jagan@edgeble.ai>
6584S: Maintained
6585F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6586F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6587
6588DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6589M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6590S: Supported
6591T: git git://anongit.freedesktop.org/drm/drm-misc
6592F: drivers/gpu/drm/logicvc/
6593
6594DRM DRIVER FOR LVDS PANELS
6595M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6596L: dri-devel@lists.freedesktop.org
6597T: git git://anongit.freedesktop.org/drm/drm-misc
6598S: Maintained
6599F: drivers/gpu/drm/panel/panel-lvds.c
6600F: Documentation/devicetree/bindings/display/lvds.yaml
6601F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6602
6603DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6604M: Guido Günther <agx@sigxcpu.org>
6605R: Purism Kernel Team <kernel@puri.sm>
6606S: Maintained
6607F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6608F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6609
6610DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6611S: Orphan / Obsolete
6612F: drivers/gpu/drm/mga/
6613F: include/uapi/drm/mga_drm.h
6614
6615DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6616M: Dave Airlie <airlied@redhat.com>
6617R: Thomas Zimmermann <tzimmermann@suse.de>
6618L: dri-devel@lists.freedesktop.org
6619S: Supported
6620T: git git://anongit.freedesktop.org/drm/drm-misc
6621F: drivers/gpu/drm/mgag200/
6622
6623DRM DRIVER FOR MI0283QT
6624M: Noralf Trønnes <noralf@tronnes.org>
6625S: Maintained
6626T: git git://anongit.freedesktop.org/drm/drm-misc
6627F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6628F: drivers/gpu/drm/tiny/mi0283qt.c
6629
6630DRM DRIVER FOR MIPI DBI compatible panels
6631M: Noralf Trønnes <noralf@tronnes.org>
6632S: Maintained
6633W: https://github.com/notro/panel-mipi-dbi/wiki
6634T: git git://anongit.freedesktop.org/drm/drm-misc
6635F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6636F: drivers/gpu/drm/tiny/panel-mipi-dbi.c
6637
6638DRM DRIVER FOR MSM ADRENO GPU
6639M: Rob Clark <robdclark@gmail.com>
6640M: Abhinav Kumar <quic_abhinavk@quicinc.com>
6641M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6642R: Sean Paul <sean@poorly.run>
6643L: linux-arm-msm@vger.kernel.org
6644L: dri-devel@lists.freedesktop.org
6645L: freedreno@lists.freedesktop.org
6646S: Maintained
6647T: git https://gitlab.freedesktop.org/drm/msm.git
6648F: Documentation/devicetree/bindings/display/msm/
6649F: drivers/gpu/drm/msm/
6650F: include/uapi/drm/msm_drm.h
6651
6652DRM DRIVER FOR NOVATEK NT35510 PANELS
6653M: Linus Walleij <linus.walleij@linaro.org>
6654S: Maintained
6655T: git git://anongit.freedesktop.org/drm/drm-misc
6656F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6657F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
6658
6659DRM DRIVER FOR NOVATEK NT35560 PANELS
6660M: Linus Walleij <linus.walleij@linaro.org>
6661S: Maintained
6662T: git git://anongit.freedesktop.org/drm/drm-misc
6663F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6664F: drivers/gpu/drm/panel/panel-novatek-nt35560.c
6665
6666DRM DRIVER FOR NOVATEK NT36672A PANELS
6667M: Sumit Semwal <sumit.semwal@linaro.org>
6668S: Maintained
6669T: git git://anongit.freedesktop.org/drm/drm-misc
6670F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6671F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6672
6673DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6674M: Ben Skeggs <bskeggs@redhat.com>
6675M: Karol Herbst <kherbst@redhat.com>
6676M: Lyude Paul <lyude@redhat.com>
6677L: dri-devel@lists.freedesktop.org
6678L: nouveau@lists.freedesktop.org
6679S: Supported
6680W: https://nouveau.freedesktop.org/
6681Q: https://patchwork.freedesktop.org/project/nouveau/
6682Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6683B: https://gitlab.freedesktop.org/drm/nouveau/-/issues
6684C: irc://irc.oftc.net/nouveau
6685T: git https://gitlab.freedesktop.org/drm/nouveau.git
6686F: drivers/gpu/drm/nouveau/
6687F: include/uapi/drm/nouveau_drm.h
6688
6689DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6690M: Stefan Mavrodiev <stefan@olimex.com>
6691S: Maintained
6692F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6693F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6694
6695DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6696R: Douglas Anderson <dianders@chromium.org>
6697F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6698F: drivers/gpu/drm/bridge/parade-ps8640.c
6699
6700DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6701M: Noralf Trønnes <noralf@tronnes.org>
6702S: Maintained
6703T: git git://anongit.freedesktop.org/drm/drm-misc
6704F: Documentation/devicetree/bindings/display/repaper.txt
6705F: drivers/gpu/drm/tiny/repaper.c
6706
6707DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6708M: Javier Martinez Canillas <javierm@redhat.com>
6709S: Maintained
6710T: git git://anongit.freedesktop.org/drm/drm-misc
6711F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6712F: drivers/gpu/drm/solomon/ssd130x*
6713
6714DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6715M: Dave Airlie <airlied@redhat.com>
6716M: Gerd Hoffmann <kraxel@redhat.com>
6717L: virtualization@lists.linux-foundation.org
6718S: Obsolete
6719W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6720T: git git://anongit.freedesktop.org/drm/drm-misc
6721F: drivers/gpu/drm/tiny/cirrus.c
6722
6723DRM DRIVER FOR QXL VIRTUAL GPU
6724M: Dave Airlie <airlied@redhat.com>
6725M: Gerd Hoffmann <kraxel@redhat.com>
6726L: virtualization@lists.linux-foundation.org
6727L: spice-devel@lists.freedesktop.org
6728S: Maintained
6729T: git git://anongit.freedesktop.org/drm/drm-misc
6730F: drivers/gpu/drm/qxl/
6731F: include/uapi/drm/qxl_drm.h
6732
6733DRM DRIVER FOR RAGE 128 VIDEO CARDS
6734S: Orphan / Obsolete
6735F: drivers/gpu/drm/r128/
6736F: include/uapi/drm/r128_drm.h
6737
6738DRM DRIVER FOR RAYDIUM RM67191 PANELS
6739M: Robert Chiras <robert.chiras@nxp.com>
6740S: Maintained
6741F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6742F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
6743
6744DRM DRIVER FOR SAMSUNG DB7430 PANELS
6745M: Linus Walleij <linus.walleij@linaro.org>
6746S: Maintained
6747T: git git://anongit.freedesktop.org/drm/drm-misc
6748F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6749F: drivers/gpu/drm/panel/panel-samsung-db7430.c
6750
6751DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6752M: Markuss Broks <markuss.broks@gmail.com>
6753S: Maintained
6754F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6755F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6756
6757DRM DRIVER FOR SITRONIX ST7703 PANELS
6758M: Guido Günther <agx@sigxcpu.org>
6759R: Purism Kernel Team <kernel@puri.sm>
6760R: Ondrej Jirman <megous@megous.com>
6761S: Maintained
6762F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6763F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
6764
6765DRM DRIVER FOR SAVAGE VIDEO CARDS
6766S: Orphan / Obsolete
6767F: drivers/gpu/drm/savage/
6768F: include/uapi/drm/savage_drm.h
6769
6770DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6771M: Thomas Zimmermann <tzimmermann@suse.de>
6772M: Javier Martinez Canillas <javierm@redhat.com>
6773L: dri-devel@lists.freedesktop.org
6774S: Maintained
6775T: git git://anongit.freedesktop.org/drm/drm-misc
6776F: drivers/gpu/drm/drm_aperture.c
6777F: drivers/gpu/drm/tiny/ofdrm.c
6778F: drivers/gpu/drm/tiny/simpledrm.c
6779F: drivers/video/aperture.c
6780F: drivers/video/nomodeset.c
6781F: include/drm/drm_aperture.h
6782F: include/linux/aperture.h
6783F: include/video/nomodeset.h
6784
6785DRM DRIVER FOR SIS VIDEO CARDS
6786S: Orphan / Obsolete
6787F: drivers/gpu/drm/sis/
6788F: include/uapi/drm/sis_drm.h
6789
6790DRM DRIVER FOR SITRONIX ST7586 PANELS
6791M: David Lechner <david@lechnology.com>
6792S: Maintained
6793T: git git://anongit.freedesktop.org/drm/drm-misc
6794F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
6795F: drivers/gpu/drm/tiny/st7586.c
6796
6797DRM DRIVER FOR SITRONIX ST7701 PANELS
6798M: Jagan Teki <jagan@amarulasolutions.com>
6799S: Maintained
6800F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6801F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
6802
6803DRM DRIVER FOR SITRONIX ST7735R PANELS
6804M: David Lechner <david@lechnology.com>
6805S: Maintained
6806T: git git://anongit.freedesktop.org/drm/drm-misc
6807F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6808F: drivers/gpu/drm/tiny/st7735r.c
6809
6810DRM DRIVER FOR ST-ERICSSON MCDE
6811M: Linus Walleij <linus.walleij@linaro.org>
6812S: Maintained
6813T: git git://anongit.freedesktop.org/drm/drm-misc
6814F: Documentation/devicetree/bindings/display/ste,mcde.yaml
6815F: drivers/gpu/drm/mcde/
6816
6817DRM DRIVER FOR TDFX VIDEO CARDS
6818S: Orphan / Obsolete
6819F: drivers/gpu/drm/tdfx/
6820
6821DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6822M: Jagan Teki <jagan@amarulasolutions.com>
6823S: Maintained
6824F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6825F: drivers/gpu/drm/bridge/ti-dlpc3433.c
6826
6827DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6828R: Douglas Anderson <dianders@chromium.org>
6829F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6830F: drivers/gpu/drm/bridge/ti-sn65dsi86.c
6831
6832DRM DRIVER FOR TPO TPG110 PANELS
6833M: Linus Walleij <linus.walleij@linaro.org>
6834S: Maintained
6835T: git git://anongit.freedesktop.org/drm/drm-misc
6836F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6837F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
6838
6839DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6840M: Dave Airlie <airlied@redhat.com>
6841R: Sean Paul <sean@poorly.run>
6842R: Thomas Zimmermann <tzimmermann@suse.de>
6843L: dri-devel@lists.freedesktop.org
6844S: Supported
6845T: git git://anongit.freedesktop.org/drm/drm-misc
6846F: drivers/gpu/drm/udl/
6847
6848DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6849M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6850M: Melissa Wen <melissa.srw@gmail.com>
6851R: Haneen Mohammed <hamohammed.sa@gmail.com>
6852R: Daniel Vetter <daniel@ffwll.ch>
6853L: dri-devel@lists.freedesktop.org
6854S: Maintained
6855T: git git://anongit.freedesktop.org/drm/drm-misc
6856F: Documentation/gpu/vkms.rst
6857F: drivers/gpu/drm/vkms/
6858
6859DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6860M: Hans de Goede <hdegoede@redhat.com>
6861L: dri-devel@lists.freedesktop.org
6862S: Maintained
6863T: git git://anongit.freedesktop.org/drm/drm-misc
6864F: drivers/gpu/drm/vboxvideo/
6865
6866DRM DRIVER FOR VMWARE VIRTUAL GPU
6867M: Zack Rusin <zackr@vmware.com>
6868R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6869L: dri-devel@lists.freedesktop.org
6870S: Supported
6871T: git git://anongit.freedesktop.org/drm/drm-misc
6872F: drivers/gpu/drm/vmwgfx/
6873F: include/uapi/drm/vmwgfx_drm.h
6874
6875DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6876M: Linus Walleij <linus.walleij@linaro.org>
6877S: Maintained
6878T: git git://anongit.freedesktop.org/drm/drm-misc
6879F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6880F: drivers/gpu/drm/panel/panel-widechips-ws2401.c
6881
6882DRM DRIVERS
6883M: David Airlie <airlied@gmail.com>
6884M: Daniel Vetter <daniel@ffwll.ch>
6885L: dri-devel@lists.freedesktop.org
6886S: Maintained
6887B: https://gitlab.freedesktop.org/drm
6888C: irc://irc.oftc.net/dri-devel
6889T: git git://anongit.freedesktop.org/drm/drm
6890F: Documentation/devicetree/bindings/display/
6891F: Documentation/devicetree/bindings/gpu/
6892F: Documentation/gpu/
6893F: drivers/gpu/
6894F: include/drm/
6895F: include/linux/vga*
6896F: include/uapi/drm/
6897
6898DRM DRIVERS AND MISC GPU PATCHES
6899M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6900M: Maxime Ripard <mripard@kernel.org>
6901M: Thomas Zimmermann <tzimmermann@suse.de>
6902S: Maintained
6903W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6904T: git git://anongit.freedesktop.org/drm/drm-misc
6905F: Documentation/gpu/
6906F: drivers/gpu/drm/*
6907F: drivers/gpu/vga/
6908F: include/drm/drm*
6909F: include/linux/vga*
6910F: include/uapi/drm/drm*
6911
6912DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6913M: Oded Gabbay <ogabbay@kernel.org>
6914L: dri-devel@lists.freedesktop.org
6915S: Maintained
6916C: irc://irc.oftc.net/dri-devel
6917T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6918F: Documentation/accel/
6919F: drivers/accel/
6920
6921DRM DRIVERS FOR ALLWINNER A10
6922M: Maxime Ripard <mripard@kernel.org>
6923M: Chen-Yu Tsai <wens@csie.org>
6924L: dri-devel@lists.freedesktop.org
6925S: Supported
6926T: git git://anongit.freedesktop.org/drm/drm-misc
6927F: Documentation/devicetree/bindings/display/allwinner*
6928F: drivers/gpu/drm/sun4i/
6929
6930DRM DRIVERS FOR AMLOGIC SOCS
6931M: Neil Armstrong <neil.armstrong@linaro.org>
6932L: dri-devel@lists.freedesktop.org
6933L: linux-amlogic@lists.infradead.org
6934S: Supported
6935W: http://linux-meson.com/
6936T: git git://anongit.freedesktop.org/drm/drm-misc
6937F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6938F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6939F: Documentation/gpu/meson.rst
6940F: drivers/gpu/drm/meson/
6941
6942DRM DRIVERS FOR ATMEL HLCDC
6943M: Sam Ravnborg <sam@ravnborg.org>
6944M: Boris Brezillon <bbrezillon@kernel.org>
6945L: dri-devel@lists.freedesktop.org
6946S: Supported
6947T: git git://anongit.freedesktop.org/drm/drm-misc
6948F: Documentation/devicetree/bindings/display/atmel/
6949F: drivers/gpu/drm/atmel-hlcdc/
6950
6951DRM DRIVERS FOR BRIDGE CHIPS
6952M: Andrzej Hajda <andrzej.hajda@intel.com>
6953M: Neil Armstrong <neil.armstrong@linaro.org>
6954M: Robert Foss <rfoss@kernel.org>
6955R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6956R: Jonas Karlman <jonas@kwiboo.se>
6957R: Jernej Skrabec <jernej.skrabec@gmail.com>
6958S: Maintained
6959T: git git://anongit.freedesktop.org/drm/drm-misc
6960F: Documentation/devicetree/bindings/display/bridge/
6961F: drivers/gpu/drm/bridge/
6962
6963DRM DRIVERS FOR EXYNOS
6964M: Inki Dae <inki.dae@samsung.com>
6965M: Seung-Woo Kim <sw0312.kim@samsung.com>
6966M: Kyungmin Park <kyungmin.park@samsung.com>
6967L: dri-devel@lists.freedesktop.org
6968S: Supported
6969T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6970F: Documentation/devicetree/bindings/display/exynos/
6971F: Documentation/devicetree/bindings/display/samsung/
6972F: drivers/gpu/drm/exynos/
6973F: include/uapi/drm/exynos_drm.h
6974
6975DRM DRIVERS FOR FREESCALE DCU
6976M: Stefan Agner <stefan@agner.ch>
6977M: Alison Wang <alison.wang@nxp.com>
6978L: dri-devel@lists.freedesktop.org
6979S: Supported
6980T: git git://anongit.freedesktop.org/drm/drm-misc
6981F: Documentation/devicetree/bindings/display/fsl,dcu.txt
6982F: Documentation/devicetree/bindings/display/fsl,tcon.txt
6983F: drivers/gpu/drm/fsl-dcu/
6984
6985DRM DRIVERS FOR FREESCALE IMX
6986M: Philipp Zabel <p.zabel@pengutronix.de>
6987L: dri-devel@lists.freedesktop.org
6988S: Maintained
6989F: Documentation/devicetree/bindings/display/imx/
6990F: drivers/gpu/drm/imx/
6991F: drivers/gpu/ipu-v3/
6992
6993DRM DRIVERS FOR FREESCALE IMX BRIDGE
6994M: Liu Ying <victor.liu@nxp.com>
6995L: dri-devel@lists.freedesktop.org
6996S: Maintained
6997F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6998F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6999F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7000F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7001F: drivers/gpu/drm/bridge/imx/
7002
7003DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7004M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7005L: dri-devel@lists.freedesktop.org
7006S: Maintained
7007T: git git://github.com/patjak/drm-gma500
7008F: drivers/gpu/drm/gma500/
7009
7010DRM DRIVERS FOR HISILICON
7011M: Xinliang Liu <xinliang.liu@linaro.org>
7012M: Tian Tao <tiantao6@hisilicon.com>
7013R: John Stultz <jstultz@google.com>
7014R: Xinwei Kong <kong.kongxinwei@hisilicon.com>
7015R: Chen Feng <puck.chen@hisilicon.com>
7016L: dri-devel@lists.freedesktop.org
7017S: Maintained
7018T: git git://anongit.freedesktop.org/drm/drm-misc
7019F: Documentation/devicetree/bindings/display/hisilicon/
7020F: drivers/gpu/drm/hisilicon/
7021
7022DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7023M: Deepak Rawat <drawat.floss@gmail.com>
7024L: linux-hyperv@vger.kernel.org
7025L: dri-devel@lists.freedesktop.org
7026S: Maintained
7027T: git git://anongit.freedesktop.org/drm/drm-misc
7028F: drivers/gpu/drm/hyperv
7029
7030DRM DRIVERS FOR LIMA
7031M: Qiang Yu <yuq825@gmail.com>
7032L: dri-devel@lists.freedesktop.org
7033L: lima@lists.freedesktop.org (moderated for non-subscribers)
7034S: Maintained
7035T: git git://anongit.freedesktop.org/drm/drm-misc
7036F: drivers/gpu/drm/lima/
7037F: include/uapi/drm/lima_drm.h
7038
7039DRM DRIVERS FOR MEDIATEK
7040M: Chun-Kuang Hu <chunkuang.hu@kernel.org>
7041M: Philipp Zabel <p.zabel@pengutronix.de>
7042L: dri-devel@lists.freedesktop.org
7043L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7044S: Supported
7045F: Documentation/devicetree/bindings/display/mediatek/
7046F: drivers/gpu/drm/mediatek/
7047F: drivers/phy/mediatek/phy-mtk-dp.c
7048F: drivers/phy/mediatek/phy-mtk-hdmi*
7049F: drivers/phy/mediatek/phy-mtk-mipi*
7050
7051DRM DRIVERS FOR NVIDIA TEGRA
7052M: Thierry Reding <thierry.reding@gmail.com>
7053L: dri-devel@lists.freedesktop.org
7054L: linux-tegra@vger.kernel.org
7055S: Supported
7056T: git git://anongit.freedesktop.org/tegra/linux.git
7057F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7058F: Documentation/devicetree/bindings/gpu/host1x/
7059F: drivers/gpu/drm/tegra/
7060F: drivers/gpu/host1x/
7061F: include/linux/host1x.h
7062F: include/uapi/drm/tegra_drm.h
7063
7064DRM DRIVERS FOR RENESAS
7065M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7066M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7067L: dri-devel@lists.freedesktop.org
7068L: linux-renesas-soc@vger.kernel.org
7069S: Supported
7070T: git git://linuxtv.org/pinchartl/media drm/du/next
7071F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7072F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7073F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7074F: Documentation/devicetree/bindings/display/renesas,du.yaml
7075F: drivers/gpu/drm/rcar-du/
7076F: drivers/gpu/drm/shmobile/
7077F: include/linux/platform_data/shmob_drm.h
7078
7079DRM DRIVERS FOR ROCKCHIP
7080M: Sandy Huang <hjc@rock-chips.com>
7081M: Heiko Stübner <heiko@sntech.de>
7082L: dri-devel@lists.freedesktop.org
7083S: Maintained
7084T: git git://anongit.freedesktop.org/drm/drm-misc
7085F: Documentation/devicetree/bindings/display/rockchip/
7086F: drivers/gpu/drm/rockchip/
7087
7088DRM DRIVERS FOR STI
7089M: Alain Volmat <alain.volmat@foss.st.com>
7090L: dri-devel@lists.freedesktop.org
7091S: Maintained
7092T: git git://anongit.freedesktop.org/drm/drm-misc
7093F: Documentation/devicetree/bindings/display/st,stih4xx.txt
7094F: drivers/gpu/drm/sti
7095
7096DRM DRIVERS FOR STM
7097M: Yannick Fertre <yannick.fertre@foss.st.com>
7098M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7099M: Philippe Cornu <philippe.cornu@foss.st.com>
7100L: dri-devel@lists.freedesktop.org
7101S: Maintained
7102T: git git://anongit.freedesktop.org/drm/drm-misc
7103F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7104F: drivers/gpu/drm/stm
7105
7106DRM DRIVERS FOR TI KEYSTONE
7107M: Jyri Sarha <jyri.sarha@iki.fi>
7108M: Tomi Valkeinen <tomba@kernel.org>
7109L: dri-devel@lists.freedesktop.org
7110S: Maintained
7111T: git git://anongit.freedesktop.org/drm/drm-misc
7112F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7113F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7114F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7115F: drivers/gpu/drm/tidss/
7116
7117DRM DRIVERS FOR TI LCDC
7118M: Jyri Sarha <jyri.sarha@iki.fi>
7119R: Tomi Valkeinen <tomba@kernel.org>
7120L: dri-devel@lists.freedesktop.org
7121S: Maintained
7122F: Documentation/devicetree/bindings/display/tilcdc/
7123F: drivers/gpu/drm/tilcdc/
7124
7125DRM DRIVERS FOR TI OMAP
7126M: Tomi Valkeinen <tomba@kernel.org>
7127L: dri-devel@lists.freedesktop.org
7128S: Maintained
7129F: Documentation/devicetree/bindings/display/ti/
7130F: drivers/gpu/drm/omapdrm/
7131
7132DRM DRIVERS FOR V3D
7133M: Emma Anholt <emma@anholt.net>
7134M: Melissa Wen <mwen@igalia.com>
7135S: Supported
7136T: git git://anongit.freedesktop.org/drm/drm-misc
7137F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7138F: drivers/gpu/drm/v3d/
7139F: include/uapi/drm/v3d_drm.h
7140
7141DRM DRIVERS FOR VC4
7142M: Emma Anholt <emma@anholt.net>
7143M: Maxime Ripard <mripard@kernel.org>
7144S: Supported
7145T: git git://github.com/anholt/linux
7146T: git git://anongit.freedesktop.org/drm/drm-misc
7147F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7148F: drivers/gpu/drm/vc4/
7149F: include/uapi/drm/vc4_drm.h
7150
7151DRM DRIVERS FOR VIVANTE GPU IP
7152M: Lucas Stach <l.stach@pengutronix.de>
7153R: Russell King <linux+etnaviv@armlinux.org.uk>
7154R: Christian Gmeiner <christian.gmeiner@gmail.com>
7155L: etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7156L: dri-devel@lists.freedesktop.org
7157S: Maintained
7158F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7159F: drivers/gpu/drm/etnaviv/
7160F: include/uapi/drm/etnaviv_drm.h
7161
7162DRM DRIVERS FOR XEN
7163M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7164L: dri-devel@lists.freedesktop.org
7165L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
7166S: Supported
7167T: git git://anongit.freedesktop.org/drm/drm-misc
7168F: Documentation/gpu/xen-front.rst
7169F: drivers/gpu/drm/xen/
7170
7171DRM DRIVERS FOR XILINX
7172M: Hyun Kwon <hyun.kwon@xilinx.com>
7173M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7174L: dri-devel@lists.freedesktop.org
7175S: Maintained
7176T: git git://anongit.freedesktop.org/drm/drm-misc
7177F: Documentation/devicetree/bindings/display/xlnx/
7178F: drivers/gpu/drm/xlnx/
7179
7180DRM PANEL DRIVERS
7181M: Thierry Reding <thierry.reding@gmail.com>
7182R: Sam Ravnborg <sam@ravnborg.org>
7183L: dri-devel@lists.freedesktop.org
7184S: Maintained
7185T: git git://anongit.freedesktop.org/drm/drm-misc
7186F: Documentation/devicetree/bindings/display/panel/
7187F: drivers/gpu/drm/drm_panel.c
7188F: drivers/gpu/drm/panel/
7189F: include/drm/drm_panel.h
7190
7191DRM PRIVACY-SCREEN CLASS
7192M: Hans de Goede <hdegoede@redhat.com>
7193L: dri-devel@lists.freedesktop.org
7194S: Maintained
7195T: git git://anongit.freedesktop.org/drm/drm-misc
7196F: drivers/gpu/drm/drm_privacy_screen*
7197F: include/drm/drm_privacy_screen*
7198
7199DRM TTM SUBSYSTEM
7200M: Christian Koenig <christian.koenig@amd.com>
7201M: Huang Rui <ray.huang@amd.com>
7202L: dri-devel@lists.freedesktop.org
7203S: Maintained
7204T: git git://anongit.freedesktop.org/drm/drm-misc
7205F: drivers/gpu/drm/ttm/
7206F: include/drm/ttm/
7207
7208DRM GPU SCHEDULER
7209M: Luben Tuikov <luben.tuikov@amd.com>
7210L: dri-devel@lists.freedesktop.org
7211S: Maintained
7212T: git git://anongit.freedesktop.org/drm/drm-misc
7213F: drivers/gpu/drm/scheduler/
7214F: include/drm/gpu_scheduler.h
7215
7216DSBR100 USB FM RADIO DRIVER
7217M: Alexey Klimov <klimov.linux@gmail.com>
7218L: linux-media@vger.kernel.org
7219S: Maintained
7220T: git git://linuxtv.org/media_tree.git
7221F: drivers/media/radio/dsbr100.c
7222
7223DT3155 MEDIA DRIVER
7224M: Hans Verkuil <hverkuil@xs4all.nl>
7225L: linux-media@vger.kernel.org
7226S: Odd Fixes
7227W: https://linuxtv.org
7228T: git git://linuxtv.org/media_tree.git
7229F: drivers/media/pci/dt3155/
7230
7231DVB_USB_AF9015 MEDIA DRIVER
7232M: Antti Palosaari <crope@iki.fi>
7233L: linux-media@vger.kernel.org
7234S: Maintained
7235W: https://linuxtv.org
7236W: http://palosaari.fi/linux/
7237Q: http://patchwork.linuxtv.org/project/linux-media/list/
7238T: git git://linuxtv.org/anttip/media_tree.git
7239F: drivers/media/usb/dvb-usb-v2/af9015*
7240
7241DVB_USB_AF9035 MEDIA DRIVER
7242M: Antti Palosaari <crope@iki.fi>
7243L: linux-media@vger.kernel.org
7244S: Maintained
7245W: https://linuxtv.org
7246W: http://palosaari.fi/linux/
7247Q: http://patchwork.linuxtv.org/project/linux-media/list/
7248T: git git://linuxtv.org/anttip/media_tree.git
7249F: drivers/media/usb/dvb-usb-v2/af9035*
7250
7251DVB_USB_ANYSEE MEDIA DRIVER
7252M: Antti Palosaari <crope@iki.fi>
7253L: linux-media@vger.kernel.org
7254S: Maintained
7255W: https://linuxtv.org
7256W: http://palosaari.fi/linux/
7257Q: http://patchwork.linuxtv.org/project/linux-media/list/
7258T: git git://linuxtv.org/anttip/media_tree.git
7259F: drivers/media/usb/dvb-usb-v2/anysee*
7260
7261DVB_USB_AU6610 MEDIA DRIVER
7262M: Antti Palosaari <crope@iki.fi>
7263L: linux-media@vger.kernel.org
7264S: Maintained
7265W: https://linuxtv.org
7266W: http://palosaari.fi/linux/
7267Q: http://patchwork.linuxtv.org/project/linux-media/list/
7268T: git git://linuxtv.org/anttip/media_tree.git
7269F: drivers/media/usb/dvb-usb-v2/au6610*
7270
7271DVB_USB_CE6230 MEDIA DRIVER
7272M: Antti Palosaari <crope@iki.fi>
7273L: linux-media@vger.kernel.org
7274S: Maintained
7275W: https://linuxtv.org
7276W: http://palosaari.fi/linux/
7277Q: http://patchwork.linuxtv.org/project/linux-media/list/
7278T: git git://linuxtv.org/anttip/media_tree.git
7279F: drivers/media/usb/dvb-usb-v2/ce6230*
7280
7281DVB_USB_CXUSB MEDIA DRIVER
7282M: Michael Krufky <mkrufky@linuxtv.org>
7283L: linux-media@vger.kernel.org
7284S: Maintained
7285W: https://linuxtv.org
7286W: http://github.com/mkrufky
7287Q: http://patchwork.linuxtv.org/project/linux-media/list/
7288T: git git://linuxtv.org/media_tree.git
7289F: drivers/media/usb/dvb-usb/cxusb*
7290
7291DVB_USB_EC168 MEDIA DRIVER
7292M: Antti Palosaari <crope@iki.fi>
7293L: linux-media@vger.kernel.org
7294S: Maintained
7295W: https://linuxtv.org
7296W: http://palosaari.fi/linux/
7297Q: http://patchwork.linuxtv.org/project/linux-media/list/
7298T: git git://linuxtv.org/anttip/media_tree.git
7299F: drivers/media/usb/dvb-usb-v2/ec168*
7300
7301DVB_USB_GL861 MEDIA DRIVER
7302M: Antti Palosaari <crope@iki.fi>
7303L: linux-media@vger.kernel.org
7304S: Maintained
7305W: https://linuxtv.org
7306Q: http://patchwork.linuxtv.org/project/linux-media/list/
7307T: git git://linuxtv.org/anttip/media_tree.git
7308F: drivers/media/usb/dvb-usb-v2/gl861*
7309
7310DVB_USB_MXL111SF MEDIA DRIVER
7311M: Michael Krufky <mkrufky@linuxtv.org>
7312L: linux-media@vger.kernel.org
7313S: Maintained
7314W: https://linuxtv.org
7315W: http://github.com/mkrufky
7316Q: http://patchwork.linuxtv.org/project/linux-media/list/
7317T: git git://linuxtv.org/mkrufky/mxl111sf.git
7318F: drivers/media/usb/dvb-usb-v2/mxl111sf*
7319
7320DVB_USB_RTL28XXU MEDIA DRIVER
7321M: Antti Palosaari <crope@iki.fi>
7322L: linux-media@vger.kernel.org
7323S: Maintained
7324W: https://linuxtv.org
7325W: http://palosaari.fi/linux/
7326Q: http://patchwork.linuxtv.org/project/linux-media/list/
7327T: git git://linuxtv.org/anttip/media_tree.git
7328F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
7329
7330DVB_USB_V2 MEDIA DRIVER
7331M: Antti Palosaari <crope@iki.fi>
7332L: linux-media@vger.kernel.org
7333S: Maintained
7334W: https://linuxtv.org
7335W: http://palosaari.fi/linux/
7336Q: http://patchwork.linuxtv.org/project/linux-media/list/
7337T: git git://linuxtv.org/anttip/media_tree.git
7338F: drivers/media/usb/dvb-usb-v2/dvb_usb*
7339F: drivers/media/usb/dvb-usb-v2/usb_urb.c
7340
7341DYNAMIC DEBUG
7342M: Jason Baron <jbaron@akamai.com>
7343S: Maintained
7344F: include/linux/dynamic_debug.h
7345F: lib/dynamic_debug.c
7346M: Jim Cromie <jim.cromie@gmail.com>
7347F: lib/test_dynamic_debug.c
7348
7349DYNAMIC INTERRUPT MODERATION
7350M: Tal Gilboa <talgi@nvidia.com>
7351S: Maintained
7352F: Documentation/networking/net_dim.rst
7353F: include/linux/dim.h
7354F: lib/dim/
7355
7356DZ DECSTATION DZ11 SERIAL DRIVER
7357M: "Maciej W. Rozycki" <macro@orcam.me.uk>
7358S: Maintained
7359F: drivers/tty/serial/dz.*
7360
7361E3X0 POWER BUTTON DRIVER
7362M: Moritz Fischer <moritz.fischer@ettus.com>
7363L: usrp-users@lists.ettus.com
7364S: Supported
7365W: http://www.ettus.com
7366F: Documentation/devicetree/bindings/input/e3x0-button.txt
7367F: drivers/input/misc/e3x0-button.c
7368
7369E4000 MEDIA DRIVER
7370M: Antti Palosaari <crope@iki.fi>
7371L: linux-media@vger.kernel.org
7372S: Maintained
7373W: https://linuxtv.org
7374W: http://palosaari.fi/linux/
7375Q: http://patchwork.linuxtv.org/project/linux-media/list/
7376T: git git://linuxtv.org/anttip/media_tree.git
7377F: drivers/media/tuners/e4000*
7378
7379EARTH_PT1 MEDIA DRIVER
7380M: Akihiro Tsukada <tskd08@gmail.com>
7381L: linux-media@vger.kernel.org
7382S: Odd Fixes
7383F: drivers/media/pci/pt1/
7384
7385EARTH_PT3 MEDIA DRIVER
7386M: Akihiro Tsukada <tskd08@gmail.com>
7387L: linux-media@vger.kernel.org
7388S: Odd Fixes
7389F: drivers/media/pci/pt3/
7390
7391EC100 MEDIA DRIVER
7392M: Antti Palosaari <crope@iki.fi>
7393L: linux-media@vger.kernel.org
7394S: Maintained
7395W: https://linuxtv.org
7396W: http://palosaari.fi/linux/
7397Q: http://patchwork.linuxtv.org/project/linux-media/list/
7398T: git git://linuxtv.org/anttip/media_tree.git
7399F: drivers/media/dvb-frontends/ec100*
7400
7401ECRYPT FILE SYSTEM
7402M: Tyler Hicks <code@tyhicks.com>
7403L: ecryptfs@vger.kernel.org
7404S: Odd Fixes
7405W: http://ecryptfs.org
7406W: https://launchpad.net/ecryptfs
7407T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7408F: Documentation/filesystems/ecryptfs.rst
7409F: fs/ecryptfs/
7410
7411EDAC-AMD64
7412M: Yazen Ghannam <yazen.ghannam@amd.com>
7413L: linux-edac@vger.kernel.org
7414S: Supported
7415F: drivers/edac/amd64_edac*
7416F: drivers/edac/mce_amd*
7417
7418EDAC-ARMADA
7419M: Jan Luebbe <jlu@pengutronix.de>
7420L: linux-edac@vger.kernel.org
7421S: Maintained
7422F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7423F: drivers/edac/armada_xp_*
7424
7425EDAC-AST2500
7426M: Stefan Schaeckeler <sschaeck@cisco.com>
7427S: Supported
7428F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7429F: drivers/edac/aspeed_edac.c
7430
7431EDAC-BLUEFIELD
7432M: Shravan Kumar Ramani <shravankr@nvidia.com>
7433S: Supported
7434F: drivers/edac/bluefield_edac.c
7435
7436EDAC-CALXEDA
7437M: Andre Przywara <andre.przywara@arm.com>
7438L: linux-edac@vger.kernel.org
7439S: Maintained
7440F: drivers/edac/highbank*
7441
7442EDAC-CAVIUM OCTEON
7443M: Ralf Baechle <ralf@linux-mips.org>
7444L: linux-edac@vger.kernel.org
7445L: linux-mips@vger.kernel.org
7446S: Supported
7447F: drivers/edac/octeon_edac*
7448
7449EDAC-CAVIUM THUNDERX
7450M: Robert Richter <rric@kernel.org>
7451L: linux-edac@vger.kernel.org
7452S: Odd Fixes
7453F: drivers/edac/thunderx_edac*
7454
7455EDAC-CORE
7456M: Borislav Petkov <bp@alien8.de>
7457M: Tony Luck <tony.luck@intel.com>
7458R: James Morse <james.morse@arm.com>
7459R: Mauro Carvalho Chehab <mchehab@kernel.org>
7460R: Robert Richter <rric@kernel.org>
7461L: linux-edac@vger.kernel.org
7462S: Supported
7463T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7464F: Documentation/admin-guide/ras.rst
7465F: Documentation/driver-api/edac.rst
7466F: drivers/edac/
7467F: include/linux/edac.h
7468
7469EDAC-DMC520
7470M: Lei Wang <lewan@microsoft.com>
7471L: linux-edac@vger.kernel.org
7472S: Supported
7473F: drivers/edac/dmc520_edac.c
7474
7475EDAC-E752X
7476M: Mark Gross <markgross@kernel.org>
7477L: linux-edac@vger.kernel.org
7478S: Maintained
7479F: drivers/edac/e752x_edac.c
7480
7481EDAC-E7XXX
7482L: linux-edac@vger.kernel.org
7483S: Maintained
7484F: drivers/edac/e7xxx_edac.c
7485
7486EDAC-FSL_DDR
7487M: York Sun <york.sun@nxp.com>
7488L: linux-edac@vger.kernel.org
7489S: Maintained
7490F: drivers/edac/fsl_ddr_edac.*
7491
7492EDAC-GHES
7493M: Mauro Carvalho Chehab <mchehab@kernel.org>
7494L: linux-edac@vger.kernel.org
7495S: Maintained
7496F: drivers/edac/ghes_edac.c
7497
7498EDAC-I10NM
7499M: Tony Luck <tony.luck@intel.com>
7500L: linux-edac@vger.kernel.org
7501S: Maintained
7502F: drivers/edac/i10nm_base.c
7503
7504EDAC-I3000
7505L: linux-edac@vger.kernel.org
7506S: Orphan
7507F: drivers/edac/i3000_edac.c
7508
7509EDAC-I5000
7510L: linux-edac@vger.kernel.org
7511S: Maintained
7512F: drivers/edac/i5000_edac.c
7513
7514EDAC-I5400
7515M: Mauro Carvalho Chehab <mchehab@kernel.org>
7516L: linux-edac@vger.kernel.org
7517S: Maintained
7518F: drivers/edac/i5400_edac.c
7519
7520EDAC-I7300
7521M: Mauro Carvalho Chehab <mchehab@kernel.org>
7522L: linux-edac@vger.kernel.org
7523S: Maintained
7524F: drivers/edac/i7300_edac.c
7525
7526EDAC-I7CORE
7527M: Mauro Carvalho Chehab <mchehab@kernel.org>
7528L: linux-edac@vger.kernel.org
7529S: Maintained
7530F: drivers/edac/i7core_edac.c
7531
7532EDAC-I82443BXGX
7533M: Tim Small <tim@buttersideup.com>
7534L: linux-edac@vger.kernel.org
7535S: Maintained
7536F: drivers/edac/i82443bxgx_edac.c
7537
7538EDAC-I82975X
7539M: "Arvind R." <arvino55@gmail.com>
7540L: linux-edac@vger.kernel.org
7541S: Maintained
7542F: drivers/edac/i82975x_edac.c
7543
7544EDAC-IE31200
7545M: Jason Baron <jbaron@akamai.com>
7546L: linux-edac@vger.kernel.org
7547S: Maintained
7548F: drivers/edac/ie31200_edac.c
7549
7550EDAC-IGEN6
7551M: Tony Luck <tony.luck@intel.com>
7552R: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7553L: linux-edac@vger.kernel.org
7554S: Maintained
7555F: drivers/edac/igen6_edac.c
7556
7557EDAC-MPC85XX
7558M: Johannes Thumshirn <morbidrsa@gmail.com>
7559L: linux-edac@vger.kernel.org
7560S: Maintained
7561F: drivers/edac/mpc85xx_edac.[ch]
7562
7563EDAC-PASEMI
7564M: Egor Martovetsky <egor@pasemi.com>
7565L: linux-edac@vger.kernel.org
7566S: Maintained
7567F: drivers/edac/pasemi_edac.c
7568
7569EDAC-PND2
7570M: Tony Luck <tony.luck@intel.com>
7571L: linux-edac@vger.kernel.org
7572S: Maintained
7573F: drivers/edac/pnd2_edac.[ch]
7574
7575EDAC-QCOM
7576M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7577L: linux-arm-msm@vger.kernel.org
7578L: linux-edac@vger.kernel.org
7579S: Maintained
7580F: drivers/edac/qcom_edac.c
7581
7582EDAC-R82600
7583M: Tim Small <tim@buttersideup.com>
7584L: linux-edac@vger.kernel.org
7585S: Maintained
7586F: drivers/edac/r82600_edac.c
7587
7588EDAC-SBRIDGE
7589M: Tony Luck <tony.luck@intel.com>
7590R: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7591L: linux-edac@vger.kernel.org
7592S: Maintained
7593F: drivers/edac/sb_edac.c
7594
7595EDAC-SKYLAKE
7596M: Tony Luck <tony.luck@intel.com>
7597L: linux-edac@vger.kernel.org
7598S: Maintained
7599F: drivers/edac/skx_*.[ch]
7600
7601EDAC-TI
7602M: Tero Kristo <kristo@kernel.org>
7603L: linux-edac@vger.kernel.org
7604S: Odd Fixes
7605F: drivers/edac/ti_edac.c
7606
7607EDIROL UA-101/UA-1000 DRIVER
7608M: Clemens Ladisch <clemens@ladisch.de>
7609L: alsa-devel@alsa-project.org (moderated for non-subscribers)
7610S: Maintained
7611T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7612F: sound/usb/misc/ua101.c
7613
7614EFI TEST DRIVER
7615M: Ivan Hu <ivan.hu@canonical.com>
7616M: Ard Biesheuvel <ardb@kernel.org>
7617L: linux-efi@vger.kernel.org
7618S: Maintained
7619F: drivers/firmware/efi/test/
7620
7621EFI VARIABLE FILESYSTEM
7622M: Jeremy Kerr <jk@ozlabs.org>
7623M: Ard Biesheuvel <ardb@kernel.org>
7624L: linux-efi@vger.kernel.org
7625S: Maintained
7626T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7627F: fs/efivarfs/
7628
7629EFIFB FRAMEBUFFER DRIVER
7630M: Peter Jones <pjones@redhat.com>
7631L: linux-fbdev@vger.kernel.org
7632S: Maintained
7633F: drivers/video/fbdev/efifb.c
7634
7635EFS FILESYSTEM
7636S: Orphan
7637W: http://aeschi.ch.eu.org/efs/
7638F: fs/efs/
7639
7640EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7641M: Douglas Miller <dougmill@linux.ibm.com>
7642L: netdev@vger.kernel.org
7643S: Maintained
7644F: drivers/net/ethernet/ibm/ehea/
7645
7646ELM327 CAN NETWORK DRIVER
7647M: Max Staudt <max@enpas.org>
7648L: linux-can@vger.kernel.org
7649S: Maintained
7650F: Documentation/networking/device_drivers/can/can327.rst
7651F: drivers/net/can/can327.c
7652
7653EM28XX VIDEO4LINUX DRIVER
7654M: Mauro Carvalho Chehab <mchehab@kernel.org>
7655L: linux-media@vger.kernel.org
7656S: Maintained
7657W: https://linuxtv.org
7658T: git git://linuxtv.org/media_tree.git
7659F: Documentation/admin-guide/media/em28xx*
7660F: drivers/media/usb/em28xx/
7661
7662EMBEDDED LINUX
7663M: Olivia Mackall <olivia@selenic.com>
7664M: David Woodhouse <dwmw2@infradead.org>
7665L: linux-embedded@vger.kernel.org
7666S: Maintained
7667
7668EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7669M: Adrian Hunter <adrian.hunter@intel.com>
7670M: Ritesh Harjani <riteshh@codeaurora.org>
7671M: Asutosh Das <asutoshd@codeaurora.org>
7672L: linux-mmc@vger.kernel.org
7673S: Supported
7674F: drivers/mmc/host/cqhci*
7675
7676EMULEX 10Gbps iSCSI - OneConnect DRIVER
7677M: Ketan Mukadam <ketan.mukadam@broadcom.com>
7678L: linux-scsi@vger.kernel.org
7679S: Supported
7680W: http://www.broadcom.com
7681F: drivers/scsi/be2iscsi/
7682
7683EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7684M: Ajit Khaparde <ajit.khaparde@broadcom.com>
7685M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7686M: Somnath Kotur <somnath.kotur@broadcom.com>
7687L: netdev@vger.kernel.org
7688S: Supported
7689W: http://www.emulex.com
7690F: drivers/net/ethernet/emulex/benet/
7691
7692EMULEX ONECONNECT ROCE DRIVER
7693M: Selvin Xavier <selvin.xavier@broadcom.com>
7694L: linux-rdma@vger.kernel.org
7695S: Odd Fixes
7696W: http://www.broadcom.com
7697F: drivers/infiniband/hw/ocrdma/
7698F: include/uapi/rdma/ocrdma-abi.h
7699
7700EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7701M: James Smart <james.smart@broadcom.com>
7702M: Dick Kennedy <dick.kennedy@broadcom.com>
7703L: linux-scsi@vger.kernel.org
7704S: Supported
7705W: http://www.broadcom.com
7706F: drivers/scsi/lpfc/
7707
7708EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7709M: James Smart <james.smart@broadcom.com>
7710M: Ram Vegesna <ram.vegesna@broadcom.com>
7711L: linux-scsi@vger.kernel.org
7712L: target-devel@vger.kernel.org
7713S: Supported
7714W: http://www.broadcom.com
7715F: drivers/scsi/elx/
7716
7717ENE CB710 FLASH CARD READER DRIVER
7718M: Michał Mirosław <mirq-linux@rere.qmqm.pl>
7719S: Maintained
7720F: drivers/misc/cb710/
7721F: drivers/mmc/host/cb710-mmc.*
7722F: include/linux/cb710.h
7723
7724ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7725M: Maxim Levitsky <maximlevitsky@gmail.com>
7726S: Maintained
7727F: drivers/media/rc/ene_ir.*
7728
7729EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7730M: Laurentiu Tudor <laurentiu.tudor@nxp.com>
7731L: linuxppc-dev@lists.ozlabs.org
7732S: Maintained
7733F: drivers/tty/ehv_bytechan.c
7734
7735EPSON S1D13XXX FRAMEBUFFER DRIVER
7736M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
7737S: Maintained
7738T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7739F: drivers/video/fbdev/s1d13xxxfb.c
7740F: include/video/s1d13xxxfb.h
7741
7742EROFS FILE SYSTEM
7743M: Gao Xiang <xiang@kernel.org>
7744M: Chao Yu <chao@kernel.org>
7745R: Yue Hu <huyue2@coolpad.com>
7746R: Jeffle Xu <jefflexu@linux.alibaba.com>
7747L: linux-erofs@lists.ozlabs.org
7748S: Maintained
7749T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7750F: Documentation/filesystems/erofs.rst
7751F: fs/erofs/
7752F: include/trace/events/erofs.h
7753
7754ERRSEQ ERROR TRACKING INFRASTRUCTURE
7755M: Jeff Layton <jlayton@kernel.org>
7756S: Maintained
7757F: include/linux/errseq.h
7758F: lib/errseq.c
7759
7760ESD CAN/USB DRIVERS
7761M: Frank Jungclaus <frank.jungclaus@esd.eu>
7762R: socketcan@esd.eu
7763L: linux-can@vger.kernel.org
7764S: Maintained
7765F: drivers/net/can/usb/esd_usb.c
7766
7767ET131X NETWORK DRIVER
7768M: Mark Einon <mark.einon@gmail.com>
7769S: Odd Fixes
7770F: drivers/net/ethernet/agere/
7771
7772ETAS ES58X CAN/USB DRIVER
7773M: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7774L: linux-can@vger.kernel.org
7775S: Maintained
7776F: Documentation/networking/devlink/etas_es58x.rst
7777F: drivers/net/can/usb/etas_es58x/
7778
7779ETHERNET BRIDGE
7780M: Roopa Prabhu <roopa@nvidia.com>
7781M: Nikolay Aleksandrov <razor@blackwall.org>
7782L: bridge@lists.linux-foundation.org (moderated for non-subscribers)
7783L: netdev@vger.kernel.org
7784S: Maintained
7785W: http://www.linuxfoundation.org/en/Net:Bridge
7786F: include/linux/netfilter_bridge/
7787F: net/bridge/
7788
7789ETHERNET PHY LIBRARY
7790M: Andrew Lunn <andrew@lunn.ch>
7791M: Heiner Kallweit <hkallweit1@gmail.com>
7792R: Russell King <linux@armlinux.org.uk>
7793L: netdev@vger.kernel.org
7794S: Maintained
7795F: Documentation/ABI/testing/sysfs-class-net-phydev
7796F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
7797F: Documentation/devicetree/bindings/net/mdio*
7798F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
7799F: Documentation/networking/phy.rst
7800F: drivers/net/mdio/
7801F: drivers/net/mdio/acpi_mdio.c
7802F: drivers/net/mdio/fwnode_mdio.c
7803F: drivers/net/mdio/of_mdio.c
7804F: drivers/net/pcs/
7805F: drivers/net/phy/
7806F: include/dt-bindings/net/qca-ar803x.h
7807F: include/linux/linkmode.h
7808F: include/linux/*mdio*.h
7809F: include/linux/mdio/*.h
7810F: include/linux/mii.h
7811F: include/linux/of_net.h
7812F: include/linux/phy.h
7813F: include/linux/phy_fixed.h
7814F: include/linux/platform_data/mdio-bcm-unimac.h
7815F: include/linux/platform_data/mdio-gpio.h
7816F: include/trace/events/mdio.h
7817F: include/uapi/linux/mdio.h
7818F: include/uapi/linux/mii.h
7819F: net/core/of_net.c
7820
7821EXEC & BINFMT API
7822R: Eric Biederman <ebiederm@xmission.com>
7823R: Kees Cook <keescook@chromium.org>
7824L: linux-mm@kvack.org
7825S: Supported
7826T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7827F: fs/*binfmt_*.c
7828F: fs/exec.c
7829F: include/linux/binfmts.h
7830F: include/linux/elf.h
7831F: include/uapi/linux/binfmts.h
7832F: include/uapi/linux/elf.h
7833F: tools/testing/selftests/exec/
7834N: asm/elf.h
7835N: binfmt
7836
7837EXFAT FILE SYSTEM
7838M: Namjae Jeon <linkinjeon@kernel.org>
7839M: Sungjong Seo <sj1557.seo@samsung.com>
7840L: linux-fsdevel@vger.kernel.org
7841S: Maintained
7842T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7843F: fs/exfat/
7844
7845EXT2 FILE SYSTEM
7846M: Jan Kara <jack@suse.com>
7847L: linux-ext4@vger.kernel.org
7848S: Maintained
7849F: Documentation/filesystems/ext2.rst
7850F: fs/ext2/
7851F: include/linux/ext2*
7852
7853EXT4 FILE SYSTEM
7854M: "Theodore Ts'o" <tytso@mit.edu>
7855M: Andreas Dilger <adilger.kernel@dilger.ca>
7856L: linux-ext4@vger.kernel.org
7857S: Maintained
7858W: http://ext4.wiki.kernel.org
7859Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
7860T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7861F: Documentation/filesystems/ext4/
7862F: fs/ext4/
7863F: include/trace/events/ext4.h
7864
7865Extended Verification Module (EVM)
7866M: Mimi Zohar <zohar@linux.ibm.com>
7867L: linux-integrity@vger.kernel.org
7868S: Supported
7869T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7870F: security/integrity/evm/
7871F: security/integrity/
7872
7873EXTENSIBLE FIRMWARE INTERFACE (EFI)
7874M: Ard Biesheuvel <ardb@kernel.org>
7875L: linux-efi@vger.kernel.org
7876S: Maintained
7877T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7878F: Documentation/admin-guide/efi-stub.rst
7879F: arch/*/include/asm/efi.h
7880F: arch/*/kernel/efi.c
7881F: arch/arm/boot/compressed/efi-header.S
7882F: arch/x86/platform/efi/
7883F: drivers/firmware/efi/
7884F: include/linux/efi*.h
7885
7886EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7887M: MyungJoo Ham <myungjoo.ham@samsung.com>
7888M: Chanwoo Choi <cw00.choi@samsung.com>
7889L: linux-kernel@vger.kernel.org
7890S: Maintained
7891T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7892F: Documentation/devicetree/bindings/extcon/
7893F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7894F: drivers/extcon/
7895F: include/linux/extcon.h
7896F: include/linux/extcon/
7897
7898EXTRA BOOT CONFIG
7899M: Masami Hiramatsu <mhiramat@kernel.org>
7900L: linux-kernel@vger.kernel.org
7901L: linux-trace-kernel@vger.kernel.org
7902Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
7903S: Maintained
7904T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7905F: Documentation/admin-guide/bootconfig.rst
7906F: fs/proc/bootconfig.c
7907F: include/linux/bootconfig.h
7908F: lib/bootconfig-data.S
7909F: lib/bootconfig.c
7910F: tools/bootconfig/*
7911F: tools/bootconfig/scripts/*
7912
7913EXYNOS DP DRIVER
7914M: Jingoo Han <jingoohan1@gmail.com>
7915L: dri-devel@lists.freedesktop.org
7916S: Maintained
7917F: drivers/gpu/drm/exynos/exynos_dp*
7918
7919EXYNOS SYSMMU (IOMMU) driver
7920M: Marek Szyprowski <m.szyprowski@samsung.com>
7921L: iommu@lists.linux.dev
7922S: Maintained
7923F: drivers/iommu/exynos-iommu.c
7924
7925F2FS FILE SYSTEM
7926M: Jaegeuk Kim <jaegeuk@kernel.org>
7927M: Chao Yu <chao@kernel.org>
7928L: linux-f2fs-devel@lists.sourceforge.net
7929S: Maintained
7930W: https://f2fs.wiki.kernel.org/
7931B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7932T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7933F: Documentation/ABI/testing/sysfs-fs-f2fs
7934F: Documentation/filesystems/f2fs.rst
7935F: fs/f2fs/
7936F: include/linux/f2fs_fs.h
7937F: include/trace/events/f2fs.h
7938F: include/uapi/linux/f2fs.h
7939
7940F71805F HARDWARE MONITORING DRIVER
7941M: Jean Delvare <jdelvare@suse.com>
7942L: linux-hwmon@vger.kernel.org
7943S: Maintained
7944F: Documentation/hwmon/f71805f.rst
7945F: drivers/hwmon/f71805f.c
7946
7947FADDR2LINE
7948M: Josh Poimboeuf <jpoimboe@kernel.org>
7949S: Maintained
7950F: scripts/faddr2line
7951
7952FAILOVER MODULE
7953M: Sridhar Samudrala <sridhar.samudrala@intel.com>
7954L: netdev@vger.kernel.org
7955S: Supported
7956F: Documentation/networking/failover.rst
7957F: include/net/failover.h
7958F: net/core/failover.c
7959
7960FANOTIFY
7961M: Jan Kara <jack@suse.cz>
7962R: Amir Goldstein <amir73il@gmail.com>
7963R: Matthew Bobrowski <repnop@google.com>
7964L: linux-fsdevel@vger.kernel.org
7965S: Maintained
7966F: fs/notify/fanotify/
7967F: include/linux/fanotify.h
7968F: include/uapi/linux/fanotify.h
7969
7970FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7971M: Linus Walleij <linus.walleij@linaro.org>
7972L: linux-usb@vger.kernel.org
7973S: Maintained
7974F: drivers/usb/fotg210/
7975
7976FARSYNC SYNCHRONOUS DRIVER
7977M: Kevin Curtis <kevin.curtis@farsite.co.uk>
7978S: Supported
7979W: http://www.farsite.co.uk/
7980F: drivers/net/wan/farsync.*
7981
7982FAULT INJECTION SUPPORT
7983M: Akinobu Mita <akinobu.mita@gmail.com>
7984S: Supported
7985F: Documentation/fault-injection/
7986F: lib/fault-inject.c
7987
7988FBTFT Framebuffer drivers
7989L: dri-devel@lists.freedesktop.org
7990L: linux-fbdev@vger.kernel.org
7991S: Orphan
7992F: drivers/staging/fbtft/
7993
7994FC0011 TUNER DRIVER
7995M: Michael Buesch <m@bues.ch>
7996L: linux-media@vger.kernel.org
7997S: Maintained
7998F: drivers/media/tuners/fc0011.c
7999F: drivers/media/tuners/fc0011.h
8000
8001FC2580 MEDIA DRIVER
8002M: Antti Palosaari <crope@iki.fi>
8003L: linux-media@vger.kernel.org
8004S: Maintained
8005W: https://linuxtv.org
8006W: http://palosaari.fi/linux/
8007Q: http://patchwork.linuxtv.org/project/linux-media/list/
8008T: git git://linuxtv.org/anttip/media_tree.git
8009F: drivers/media/tuners/fc2580*
8010
8011FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8012M: Hannes Reinecke <hare@suse.de>
8013L: linux-scsi@vger.kernel.org
8014S: Supported
8015W: www.Open-FCoE.org
8016F: drivers/scsi/fcoe/
8017F: drivers/scsi/libfc/
8018F: include/scsi/fc/
8019F: include/scsi/libfc.h
8020F: include/scsi/libfcoe.h
8021F: include/uapi/scsi/fc/
8022
8023FILE LOCKING (flock() and fcntl()/lockf())
8024M: Jeff Layton <jlayton@kernel.org>
8025M: Chuck Lever <chuck.lever@oracle.com>
8026L: linux-fsdevel@vger.kernel.org
8027S: Maintained
8028F: fs/fcntl.c
8029F: fs/locks.c
8030F: include/linux/fcntl.h
8031F: include/uapi/linux/fcntl.h
8032
8033FILESYSTEM DIRECT ACCESS (DAX)
8034M: Dan Williams <dan.j.williams@intel.com>
8035R: Matthew Wilcox <willy@infradead.org>
8036R: Jan Kara <jack@suse.cz>
8037L: linux-fsdevel@vger.kernel.org
8038L: nvdimm@lists.linux.dev
8039S: Supported
8040F: fs/dax.c
8041F: include/linux/dax.h
8042F: include/trace/events/fs_dax.h
8043
8044FILESYSTEMS (VFS and infrastructure)
8045M: Alexander Viro <viro@zeniv.linux.org.uk>
8046L: linux-fsdevel@vger.kernel.org
8047S: Maintained
8048F: fs/*
8049F: include/linux/fs.h
8050F: include/linux/fs_types.h
8051F: include/uapi/linux/fs.h
8052F: include/uapi/linux/openat2.h
8053
8054FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8055M: Riku Voipio <riku.voipio@iki.fi>
8056L: linux-hwmon@vger.kernel.org
8057S: Maintained
8058F: drivers/hwmon/f75375s.c
8059F: include/linux/f75375s.h
8060
8061FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8062M: Clemens Ladisch <clemens@ladisch.de>
8063M: Takashi Sakamoto <o-takashi@sakamocchi.jp>
8064L: alsa-devel@alsa-project.org (moderated for non-subscribers)
8065S: Maintained
8066T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8067F: include/uapi/sound/firewire.h
8068F: sound/firewire/
8069
8070FIREWIRE MEDIA DRIVERS (firedtv)
8071M: Stefan Richter <stefanr@s5r6.in-berlin.de>
8072L: linux-media@vger.kernel.org
8073L: linux1394-devel@lists.sourceforge.net
8074S: Maintained
8075T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8076F: drivers/media/firewire/
8077
8078FIREWIRE SBP-2 TARGET
8079M: Chris Boot <bootc@bootc.net>
8080L: linux-scsi@vger.kernel.org
8081L: target-devel@vger.kernel.org
8082L: linux1394-devel@lists.sourceforge.net
8083S: Maintained
8084T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8085F: drivers/target/sbp/
8086
8087FIREWIRE SUBSYSTEM
8088M: Stefan Richter <stefanr@s5r6.in-berlin.de>
8089L: linux1394-devel@lists.sourceforge.net
8090S: Maintained
8091W: http://ieee1394.wiki.kernel.org/
8092T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8093F: drivers/firewire/
8094F: include/linux/firewire.h
8095F: include/uapi/linux/firewire*.h
8096F: tools/firewire/
8097
8098FIRMWARE FRAMEWORK FOR ARMV8-A
8099M: Sudeep Holla <sudeep.holla@arm.com>
8100L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8101S: Maintained
8102F: drivers/firmware/arm_ffa/
8103F: include/linux/arm_ffa.h
8104
8105FIRMWARE LOADER (request_firmware)
8106M: Luis Chamberlain <mcgrof@kernel.org>
8107M: Russ Weight <russell.h.weight@intel.com>
8108L: linux-kernel@vger.kernel.org
8109S: Maintained
8110F: Documentation/firmware_class/
8111F: drivers/base/firmware_loader/
8112F: include/linux/firmware.h
8113
8114FLEXTIMER FTM-QUADDEC DRIVER
8115M: Patrick Havelange <patrick.havelange@essensium.com>
8116L: linux-iio@vger.kernel.org
8117S: Maintained
8118F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8119F: drivers/counter/ftm-quaddec.c
8120
8121FLOPPY DRIVER
8122M: Denis Efremov <efremov@linux.com>
8123L: linux-block@vger.kernel.org
8124S: Odd Fixes
8125F: drivers/block/floppy.c
8126
8127FLYSKY FSIA6B RC RECEIVER
8128M: Markus Koch <markus@notsyncing.net>
8129L: linux-input@vger.kernel.org
8130S: Maintained
8131F: drivers/input/joystick/fsia6b.c
8132
8133FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8134M: Geoffrey D. Bennett <g@b4.vu>
8135L: alsa-devel@alsa-project.org (moderated for non-subscribers)
8136S: Maintained
8137T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8138F: sound/usb/mixer_scarlett_gen2.c
8139
8140FORCEDETH GIGABIT ETHERNET DRIVER
8141M: Rain River <rain.1986.08.12@gmail.com>
8142M: Zhu Yanjun <zyjzyj2000@gmail.com>
8143L: netdev@vger.kernel.org
8144S: Maintained
8145F: drivers/net/ethernet/nvidia/*
8146
8147FORTIFY_SOURCE
8148M: Kees Cook <keescook@chromium.org>
8149L: linux-hardening@vger.kernel.org
8150S: Supported
8151T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8152F: include/linux/fortify-string.h
8153F: lib/fortify_kunit.c
8154F: lib/memcpy_kunit.c
8155F: lib/strscpy_kunit.c
8156F: lib/test_fortify/*
8157F: scripts/test_fortify.sh
8158K: \b__NO_FORTIFY\b
8159
8160FPGA DFL DRIVERS
8161M: Wu Hao <hao.wu@intel.com>
8162R: Tom Rix <trix@redhat.com>
8163L: linux-fpga@vger.kernel.org
8164S: Maintained
8165F: Documentation/ABI/testing/sysfs-bus-dfl*
8166F: Documentation/fpga/dfl.rst
8167F: drivers/fpga/dfl*
8168F: drivers/uio/uio_dfl.c
8169F: include/linux/dfl.h
8170F: include/uapi/linux/fpga-dfl.h
8171
8172FPGA MANAGER FRAMEWORK
8173M: Moritz Fischer <mdf@kernel.org>
8174M: Wu Hao <hao.wu@intel.com>
8175M: Xu Yilun <yilun.xu@intel.com>
8176R: Tom Rix <trix@redhat.com>
8177L: linux-fpga@vger.kernel.org
8178S: Maintained
8179Q: http://patchwork.kernel.org/project/linux-fpga/list/
8180T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8181F: Documentation/devicetree/bindings/fpga/
8182F: Documentation/driver-api/fpga/
8183F: Documentation/fpga/
8184F: drivers/fpga/
8185F: include/linux/fpga/
8186
8187INTEL MAX10 BMC SECURE UPDATES
8188M: Russ Weight <russell.h.weight@intel.com>
8189L: linux-fpga@vger.kernel.org
8190S: Maintained
8191F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8192F: drivers/fpga/intel-m10-bmc-sec-update.c
8193
8194MICROCHIP POLARFIRE FPGA DRIVERS
8195M: Conor Dooley <conor.dooley@microchip.com>
8196R: Ivan Bornyakov <i.bornyakov@metrotek.ru>
8197L: linux-fpga@vger.kernel.org
8198S: Supported
8199F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8200F: drivers/fpga/microchip-spi.c
8201
8202FPU EMULATOR
8203M: Bill Metzenthen <billm@melbpc.org.au>
8204S: Maintained
8205W: https://floatingpoint.billm.au/
8206F: arch/x86/math-emu/
8207
8208FRAMEBUFFER CORE
8209M: Daniel Vetter <daniel@ffwll.ch>
8210F: drivers/video/fbdev/core/
8211S: Odd Fixes
8212T: git git://anongit.freedesktop.org/drm/drm-misc
8213
8214FRAMEBUFFER LAYER
8215M: Helge Deller <deller@gmx.de>
8216L: linux-fbdev@vger.kernel.org
8217L: dri-devel@lists.freedesktop.org
8218S: Maintained
8219Q: http://patchwork.kernel.org/project/linux-fbdev/list/
8220T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8221F: Documentation/fb/
8222F: drivers/video/
8223F: include/linux/fb.h
8224F: include/uapi/linux/fb.h
8225F: include/uapi/video/
8226F: include/video/
8227
8228FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8229M: Horia Geantă <horia.geanta@nxp.com>
8230M: Pankaj Gupta <pankaj.gupta@nxp.com>
8231M: Gaurav Jain <gaurav.jain@nxp.com>
8232L: linux-crypto@vger.kernel.org
8233S: Maintained
8234F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8235F: drivers/crypto/caam/
8236
8237FREESCALE COLDFIRE M5441X MMC DRIVER
8238M: Angelo Dureghello <angelo.dureghello@timesys.com>
8239L: linux-mmc@vger.kernel.org
8240S: Maintained
8241F: drivers/mmc/host/sdhci-esdhc-mcf.c
8242F: include/linux/platform_data/mmc-esdhc-mcf.h
8243
8244FREESCALE DIU FRAMEBUFFER DRIVER
8245M: Timur Tabi <timur@kernel.org>
8246L: linux-fbdev@vger.kernel.org
8247S: Maintained
8248F: drivers/video/fbdev/fsl-diu-fb.*
8249
8250FREESCALE DMA DRIVER
8251M: Li Yang <leoyang.li@nxp.com>
8252M: Zhang Wei <zw@zh-kernel.org>
8253L: linuxppc-dev@lists.ozlabs.org
8254S: Maintained
8255F: drivers/dma/fsldma.*
8256
8257FREESCALE DSPI DRIVER
8258M: Vladimir Oltean <olteanv@gmail.com>
8259L: linux-spi@vger.kernel.org
8260S: Maintained
8261F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8262F: drivers/spi/spi-fsl-dspi.c
8263F: include/linux/spi/spi-fsl-dspi.h
8264
8265FREESCALE ENETC ETHERNET DRIVERS
8266M: Claudiu Manoil <claudiu.manoil@nxp.com>
8267L: netdev@vger.kernel.org
8268S: Maintained
8269F: drivers/net/ethernet/freescale/enetc/
8270
8271FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8272M: Claudiu Manoil <claudiu.manoil@nxp.com>
8273L: netdev@vger.kernel.org
8274S: Maintained
8275F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8276F: drivers/net/ethernet/freescale/gianfar*
8277
8278FREESCALE GPMI NAND DRIVER
8279M: Han Xu <han.xu@nxp.com>
8280L: linux-mtd@lists.infradead.org
8281S: Maintained
8282F: drivers/mtd/nand/raw/gpmi-nand/*
8283
8284FREESCALE I2C CPM DRIVER
8285M: Jochen Friedrich <jochen@scram.de>
8286L: linuxppc-dev@lists.ozlabs.org
8287L: linux-i2c@vger.kernel.org
8288S: Maintained
8289F: drivers/i2c/busses/i2c-cpm.c
8290
8291FREESCALE IMX / MXC FEC DRIVER
8292M: Wei Fang <wei.fang@nxp.com>
8293R: Shenwei Wang <shenwei.wang@nxp.com>
8294R: Clark Wang <xiaoning.wang@nxp.com>
8295R: NXP Linux Team <linux-imx@nxp.com>
8296L: netdev@vger.kernel.org
8297S: Maintained
8298F: Documentation/devicetree/bindings/net/fsl,fec.yaml
8299F: drivers/net/ethernet/freescale/fec.h
8300F: drivers/net/ethernet/freescale/fec_main.c
8301F: drivers/net/ethernet/freescale/fec_ptp.c
8302
8303FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8304M: Sascha Hauer <s.hauer@pengutronix.de>
8305R: Pengutronix Kernel Team <kernel@pengutronix.de>
8306L: linux-fbdev@vger.kernel.org
8307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8308S: Maintained
8309F: drivers/video/fbdev/imxfb.c
8310
8311FREESCALE IMX DDR PMU DRIVER
8312M: Frank Li <Frank.li@nxp.com>
8313L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8314S: Maintained
8315F: Documentation/admin-guide/perf/imx-ddr.rst
8316F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8317F: drivers/perf/fsl_imx8_ddr_perf.c
8318
8319FREESCALE IMX I2C DRIVER
8320M: Oleksij Rempel <o.rempel@pengutronix.de>
8321R: Pengutronix Kernel Team <kernel@pengutronix.de>
8322L: linux-i2c@vger.kernel.org
8323S: Maintained
8324F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8325F: drivers/i2c/busses/i2c-imx.c
8326
8327FREESCALE IMX LPI2C DRIVER
8328M: Dong Aisheng <aisheng.dong@nxp.com>
8329L: linux-i2c@vger.kernel.org
8330L: linux-imx@nxp.com
8331S: Maintained
8332F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8333F: drivers/i2c/busses/i2c-imx-lpi2c.c
8334
8335FREESCALE MPC I2C DRIVER
8336M: Chris Packham <chris.packham@alliedtelesis.co.nz>
8337L: linux-i2c@vger.kernel.org
8338S: Maintained
8339F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8340F: drivers/i2c/busses/i2c-mpc.c
8341
8342FREESCALE QORIQ DPAA ETHERNET DRIVER
8343M: Madalin Bucur <madalin.bucur@nxp.com>
8344L: netdev@vger.kernel.org
8345S: Maintained
8346F: drivers/net/ethernet/freescale/dpaa
8347
8348FREESCALE QORIQ DPAA FMAN DRIVER
8349M: Madalin Bucur <madalin.bucur@nxp.com>
8350L: netdev@vger.kernel.org
8351S: Maintained
8352F: Documentation/devicetree/bindings/net/fsl-fman.txt
8353F: drivers/net/ethernet/freescale/fman
8354
8355FREESCALE QORIQ PTP CLOCK DRIVER
8356M: Yangbo Lu <yangbo.lu@nxp.com>
8357L: netdev@vger.kernel.org
8358S: Maintained
8359F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8360F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8361F: drivers/net/ethernet/freescale/dpaa2/dprtc*
8362F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8363F: drivers/ptp/ptp_qoriq.c
8364F: drivers/ptp/ptp_qoriq_debugfs.c
8365F: include/linux/fsl/ptp_qoriq.h
8366
8367FREESCALE QUAD SPI DRIVER
8368M: Han Xu <han.xu@nxp.com>
8369L: linux-spi@vger.kernel.org
8370S: Maintained
8371F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8372F: drivers/spi/spi-fsl-qspi.c
8373
8374FREESCALE QUICC ENGINE LIBRARY
8375M: Qiang Zhao <qiang.zhao@nxp.com>
8376L: linuxppc-dev@lists.ozlabs.org
8377S: Maintained
8378F: drivers/soc/fsl/qe/
8379F: include/soc/fsl/qe/
8380
8381FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8382M: Li Yang <leoyang.li@nxp.com>
8383L: netdev@vger.kernel.org
8384L: linuxppc-dev@lists.ozlabs.org
8385S: Maintained
8386F: drivers/net/ethernet/freescale/ucc_geth*
8387
8388FREESCALE QUICC ENGINE UCC HDLC DRIVER
8389M: Zhao Qiang <qiang.zhao@nxp.com>
8390L: netdev@vger.kernel.org
8391L: linuxppc-dev@lists.ozlabs.org
8392S: Maintained
8393F: drivers/net/wan/fsl_ucc_hdlc*
8394
8395FREESCALE QUICC ENGINE UCC UART DRIVER
8396M: Timur Tabi <timur@kernel.org>
8397L: linuxppc-dev@lists.ozlabs.org
8398S: Maintained
8399F: drivers/tty/serial/ucc_uart.c
8400
8401FREESCALE SOC DRIVERS
8402M: Li Yang <leoyang.li@nxp.com>
8403L: linuxppc-dev@lists.ozlabs.org
8404L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8405S: Maintained
8406F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8407F: Documentation/devicetree/bindings/soc/fsl/
8408F: drivers/soc/fsl/
8409F: include/linux/fsl/
8410F: include/soc/fsl/
8411
8412FREESCALE SOC FS_ENET DRIVER
8413M: Pantelis Antoniou <pantelis.antoniou@gmail.com>
8414L: linuxppc-dev@lists.ozlabs.org
8415L: netdev@vger.kernel.org
8416S: Maintained
8417F: drivers/net/ethernet/freescale/fs_enet/
8418F: include/linux/fs_enet_pd.h
8419
8420FREESCALE SOC SOUND DRIVERS
8421M: Shengjiu Wang <shengjiu.wang@gmail.com>
8422M: Xiubo Li <Xiubo.Lee@gmail.com>
8423R: Fabio Estevam <festevam@gmail.com>
8424R: Nicolin Chen <nicoleotsuka@gmail.com>
8425L: alsa-devel@alsa-project.org (moderated for non-subscribers)
8426L: linuxppc-dev@lists.ozlabs.org
8427S: Maintained
8428F: sound/soc/fsl/fsl*
8429F: sound/soc/fsl/imx*
8430F: sound/soc/fsl/mpc8610_hpcd.c
8431
8432FREESCALE USB PERIPHERAL DRIVERS
8433M: Li Yang <leoyang.li@nxp.com>
8434L: linux-usb@vger.kernel.org
8435L: linuxppc-dev@lists.ozlabs.org
8436S: Maintained
8437F: drivers/usb/gadget/udc/fsl*
8438
8439FREESCALE USB PHY DRIVER
8440M: Ran Wang <ran.wang_1@nxp.com>
8441L: linux-usb@vger.kernel.org
8442L: linuxppc-dev@lists.ozlabs.org
8443S: Maintained
8444F: drivers/usb/phy/phy-fsl-usb*
8445
8446FREEVXFS FILESYSTEM
8447M: Christoph Hellwig <hch@infradead.org>
8448S: Maintained
8449W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
8450F: fs/freevxfs/
8451
8452FREEZER
8453M: "Rafael J. Wysocki" <rafael@kernel.org>
8454M: Pavel Machek <pavel@ucw.cz>
8455L: linux-pm@vger.kernel.org
8456S: Supported
8457F: Documentation/power/freezing-of-tasks.rst
8458F: include/linux/freezer.h
8459F: kernel/freezer.c
8460
8461FRONTSWAP API
8462M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8463L: linux-kernel@vger.kernel.org
8464S: Maintained
8465F: include/linux/frontswap.h
8466F: mm/frontswap.c
8467
8468FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8469M: David Howells <dhowells@redhat.com>
8470L: linux-cachefs@redhat.com (moderated for non-subscribers)
8471S: Supported
8472F: Documentation/filesystems/caching/
8473F: fs/fscache/
8474F: include/linux/fscache*.h
8475
8476FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8477M: Eric Biggers <ebiggers@kernel.org>
8478M: Theodore Y. Ts'o <tytso@mit.edu>
8479M: Jaegeuk Kim <jaegeuk@kernel.org>
8480L: linux-fscrypt@vger.kernel.org
8481S: Supported
8482Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
8483T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8484F: Documentation/filesystems/fscrypt.rst
8485F: fs/crypto/
8486F: include/linux/fscrypt.h
8487F: include/uapi/linux/fscrypt.h
8488
8489FSI SUBSYSTEM
8490M: Jeremy Kerr <jk@ozlabs.org>
8491M: Joel Stanley <joel@jms.id.au>
8492R: Alistar Popple <alistair@popple.id.au>
8493R: Eddie James <eajames@linux.ibm.com>
8494L: linux-fsi@lists.ozlabs.org
8495S: Supported
8496Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
8497T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8498F: drivers/fsi/
8499F: include/linux/fsi*.h
8500F: include/trace/events/fsi*.h
8501
8502FSI-ATTACHED I2C DRIVER
8503M: Eddie James <eajames@linux.ibm.com>
8504L: linux-i2c@vger.kernel.org
8505L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
8506S: Maintained
8507F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8508F: drivers/i2c/busses/i2c-fsi.c
8509
8510FSI-ATTACHED SPI DRIVER
8511M: Eddie James <eajames@linux.ibm.com>
8512L: linux-spi@vger.kernel.org
8513S: Maintained
8514F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8515F: drivers/spi/spi-fsi.c
8516
8517FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8518M: Jan Kara <jack@suse.cz>
8519R: Amir Goldstein <amir73il@gmail.com>
8520L: linux-fsdevel@vger.kernel.org
8521S: Maintained
8522T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8523F: fs/notify/
8524F: include/linux/fsnotify*.h
8525
8526FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8527M: Eric Biggers <ebiggers@kernel.org>
8528M: Theodore Y. Ts'o <tytso@mit.edu>
8529L: fsverity@lists.linux.dev
8530S: Supported
8531Q: https://patchwork.kernel.org/project/fsverity/list/
8532T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8533F: Documentation/filesystems/fsverity.rst
8534F: fs/verity/
8535F: include/linux/fsverity.h
8536F: include/uapi/linux/fsverity.h
8537
8538FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8539M: Michael Zaidman <michael.zaidman@gmail.com>
8540L: linux-i2c@vger.kernel.org
8541L: linux-input@vger.kernel.org
8542S: Maintained
8543F: drivers/hid/hid-ft260.c
8544
8545FUJITSU LAPTOP EXTRAS
8546M: Jonathan Woithe <jwoithe@just42.net>
8547L: platform-driver-x86@vger.kernel.org
8548S: Maintained
8549F: drivers/platform/x86/fujitsu-laptop.c
8550
8551FUJITSU M-5MO LS CAMERA ISP DRIVER
8552M: Kyungmin Park <kyungmin.park@samsung.com>
8553M: Heungjun Kim <riverful.kim@samsung.com>
8554L: linux-media@vger.kernel.org
8555S: Maintained
8556F: drivers/media/i2c/m5mols/
8557F: include/media/i2c/m5mols.h
8558
8559FUJITSU TABLET EXTRAS
8560M: Robert Gerlach <khnz@gmx.de>
8561L: platform-driver-x86@vger.kernel.org
8562S: Maintained
8563F: drivers/platform/x86/fujitsu-tablet.c
8564
8565FUNCTION HOOKS (FTRACE)
8566M: Steven Rostedt <rostedt@goodmis.org>
8567M: Masami Hiramatsu <mhiramat@kernel.org>
8568R: Mark Rutland <mark.rutland@arm.com>
8569L: linux-kernel@vger.kernel.org
8570L: linux-trace-kernel@vger.kernel.org
8571Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
8572S: Maintained
8573T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8574F: Documentation/trace/ftrace*
8575F: kernel/trace/ftrace*
8576F: kernel/trace/fgraph.c
8577F: arch/*/*/*/*ftrace*
8578F: arch/*/*/*ftrace*
8579F: include/*/ftrace.h
8580F: samples/ftrace
8581
8582FUNGIBLE ETHERNET DRIVERS
8583M: Dimitris Michailidis <dmichail@fungible.com>
8584L: netdev@vger.kernel.org
8585S: Supported
8586F: drivers/net/ethernet/fungible/
8587
8588FUSE: FILESYSTEM IN USERSPACE
8589M: Miklos Szeredi <miklos@szeredi.hu>
8590L: linux-fsdevel@vger.kernel.org
8591S: Maintained
8592W: https://github.com/libfuse/
8593T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8594F: Documentation/filesystems/fuse.rst
8595F: fs/fuse/
8596F: include/uapi/linux/fuse.h
8597
8598FUTEX SUBSYSTEM
8599M: Thomas Gleixner <tglx@linutronix.de>
8600M: Ingo Molnar <mingo@redhat.com>
8601R: Peter Zijlstra <peterz@infradead.org>
8602R: Darren Hart <dvhart@infradead.org>
8603R: Davidlohr Bueso <dave@stgolabs.net>
8604R: André Almeida <andrealmeid@igalia.com>
8605L: linux-kernel@vger.kernel.org
8606S: Maintained
8607T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8608F: Documentation/locking/*futex*
8609F: include/asm-generic/futex.h
8610F: include/linux/futex.h
8611F: include/uapi/linux/futex.h
8612F: kernel/futex/*
8613F: tools/perf/bench/futex*
8614F: tools/testing/selftests/futex/
8615
8616GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8617M: Tim Harvey <tharvey@gateworks.com>
8618S: Maintained
8619F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8620F: drivers/mfd/gateworks-gsc.c
8621F: include/linux/mfd/gsc.h
8622F: Documentation/hwmon/gsc-hwmon.rst
8623F: drivers/hwmon/gsc-hwmon.c
8624F: include/linux/platform_data/gsc_hwmon.h
8625
8626GCC PLUGINS
8627M: Kees Cook <keescook@chromium.org>
8628L: linux-hardening@vger.kernel.org
8629S: Maintained
8630T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8631F: Documentation/kbuild/gcc-plugins.rst
8632F: scripts/Makefile.gcc-plugins
8633F: scripts/gcc-plugins/
8634
8635GCOV BASED KERNEL PROFILING
8636M: Peter Oberparleiter <oberpar@linux.ibm.com>
8637S: Maintained
8638F: Documentation/dev-tools/gcov.rst
8639F: kernel/gcov/
8640
8641GDB KERNEL DEBUGGING HELPER SCRIPTS
8642M: Jan Kiszka <jan.kiszka@siemens.com>
8643M: Kieran Bingham <kbingham@kernel.org>
8644S: Supported
8645F: scripts/gdb/
8646
8647GEMINI CRYPTO DRIVER
8648M: Corentin Labbe <clabbe@baylibre.com>
8649L: linux-crypto@vger.kernel.org
8650S: Maintained
8651F: drivers/crypto/gemini/
8652
8653GEMTEK FM RADIO RECEIVER DRIVER
8654M: Hans Verkuil <hverkuil@xs4all.nl>
8655L: linux-media@vger.kernel.org
8656S: Maintained
8657W: https://linuxtv.org
8658T: git git://linuxtv.org/media_tree.git
8659F: drivers/media/radio/radio-gemtek*
8660
8661GENERIC ARCHITECTURE TOPOLOGY
8662M: Sudeep Holla <sudeep.holla@arm.com>
8663L: linux-kernel@vger.kernel.org
8664S: Maintained
8665F: drivers/base/arch_topology.c
8666F: include/linux/arch_topology.h
8667
8668GENERIC ENTRY CODE
8669M: Thomas Gleixner <tglx@linutronix.de>
8670M: Peter Zijlstra <peterz@infradead.org>
8671M: Andy Lutomirski <luto@kernel.org>
8672L: linux-kernel@vger.kernel.org
8673S: Maintained
8674T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8675F: include/linux/entry-common.h
8676F: include/linux/entry-kvm.h
8677F: kernel/entry/
8678
8679GENERIC GPIO I2C DRIVER
8680M: Wolfram Sang <wsa+renesas@sang-engineering.com>
8681S: Supported
8682F: drivers/i2c/busses/i2c-gpio.c
8683F: include/linux/platform_data/i2c-gpio.h
8684
8685GENERIC GPIO I2C MULTIPLEXER DRIVER
8686M: Peter Korsgaard <peter.korsgaard@barco.com>
8687L: linux-i2c@vger.kernel.org
8688S: Supported
8689F: Documentation/i2c/muxes/i2c-mux-gpio.rst
8690F: drivers/i2c/muxes/i2c-mux-gpio.c
8691F: include/linux/platform_data/i2c-mux-gpio.h
8692
8693GENERIC HDLC (WAN) DRIVERS
8694M: Krzysztof Halasa <khc@pm.waw.pl>
8695S: Maintained
8696W: http://www.kernel.org/pub/linux/utils/net/hdlc/
8697F: drivers/net/wan/c101.c
8698F: drivers/net/wan/hd6457*
8699F: drivers/net/wan/hdlc*
8700F: drivers/net/wan/n2.c
8701F: drivers/net/wan/pc300too.c
8702F: drivers/net/wan/pci200syn.c
8703F: drivers/net/wan/wanxl*
8704
8705GENERIC INCLUDE/ASM HEADER FILES
8706M: Arnd Bergmann <arnd@arndb.de>
8707L: linux-arch@vger.kernel.org
8708S: Maintained
8709T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8710F: include/asm-generic/
8711F: include/uapi/asm-generic/
8712
8713GENERIC PHY FRAMEWORK
8714M: Vinod Koul <vkoul@kernel.org>
8715M: Kishon Vijay Abraham I <kishon@kernel.org>
8716L: linux-phy@lists.infradead.org
8717S: Supported
8718Q: https://patchwork.kernel.org/project/linux-phy/list/
8719T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8720F: Documentation/devicetree/bindings/phy/
8721F: drivers/phy/
8722F: include/dt-bindings/phy/
8723F: include/linux/phy/
8724
8725GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8726M: Wolfram Sang <wsa+renesas@sang-engineering.com>
8727S: Supported
8728F: drivers/i2c/muxes/i2c-demux-pinctrl.c
8729
8730GENERIC PM DOMAINS
8731M: "Rafael J. Wysocki" <rafael@kernel.org>
8732M: Kevin Hilman <khilman@kernel.org>
8733M: Ulf Hansson <ulf.hansson@linaro.org>
8734L: linux-pm@vger.kernel.org
8735S: Supported
8736F: Documentation/devicetree/bindings/power/power?domain*
8737F: drivers/base/power/domain*.c
8738F: include/linux/pm_domain.h
8739
8740GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8741M: Eugen Hristev <eugen.hristev@microchip.com>
8742L: linux-input@vger.kernel.org
8743S: Maintained
8744F: drivers/input/touchscreen/resistive-adc-touch.c
8745
8746GENERIC STRING LIBRARY
8747R: Andy Shevchenko <andy@kernel.org>
8748S: Maintained
8749F: lib/string.c
8750F: lib/string_helpers.c
8751F: lib/test_string.c
8752F: lib/test-string_helpers.c
8753
8754GENERIC UIO DRIVER FOR PCI DEVICES
8755M: "Michael S. Tsirkin" <mst@redhat.com>
8756L: kvm@vger.kernel.org
8757S: Supported
8758F: drivers/uio/uio_pci_generic.c
8759
8760GENERIC VDSO LIBRARY
8761M: Andy Lutomirski <luto@kernel.org>
8762M: Thomas Gleixner <tglx@linutronix.de>
8763M: Vincenzo Frascino <vincenzo.frascino@arm.com>
8764L: linux-kernel@vger.kernel.org
8765S: Maintained
8766T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8767F: include/asm-generic/vdso/vsyscall.h
8768F: include/vdso/
8769F: kernel/time/vsyscall.c
8770F: lib/vdso/
8771
8772GENWQE (IBM Generic Workqueue Card)
8773M: Frank Haverkamp <haver@linux.ibm.com>
8774S: Supported
8775F: drivers/misc/genwqe/
8776
8777GET_MAINTAINER SCRIPT
8778M: Joe Perches <joe@perches.com>
8779S: Maintained
8780F: scripts/get_maintainer.pl
8781
8782GFS2 FILE SYSTEM
8783M: Bob Peterson <rpeterso@redhat.com>
8784M: Andreas Gruenbacher <agruenba@redhat.com>
8785L: cluster-devel@redhat.com
8786S: Supported
8787B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8788T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8789F: Documentation/filesystems/gfs2*
8790F: fs/gfs2/
8791F: include/uapi/linux/gfs2_ondisk.h
8792
8793GIGABYTE WMI DRIVER
8794M: Thomas Weißschuh <thomas@weissschuh.net>
8795L: platform-driver-x86@vger.kernel.org
8796S: Maintained
8797F: drivers/platform/x86/gigabyte-wmi.c
8798
8799GNSS SUBSYSTEM
8800M: Johan Hovold <johan@kernel.org>
8801S: Maintained
8802T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8803F: Documentation/ABI/testing/sysfs-class-gnss
8804F: Documentation/devicetree/bindings/gnss/
8805F: drivers/gnss/
8806F: include/linux/gnss.h
8807
8808GO7007 MPEG CODEC
8809M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
8810L: linux-media@vger.kernel.org
8811S: Maintained
8812F: drivers/media/usb/go7007/
8813
8814GOODIX TOUCHSCREEN
8815M: Bastien Nocera <hadess@hadess.net>
8816M: Hans de Goede <hdegoede@redhat.com>
8817L: linux-input@vger.kernel.org
8818S: Maintained
8819F: drivers/input/touchscreen/goodix*
8820
8821GOOGLE ETHERNET DRIVERS
8822M: Jeroen de Borst <jeroendb@google.com>
8823M: Catherine Sullivan <csully@google.com>
8824R: Shailend Chand <shailend@google.com>
8825L: netdev@vger.kernel.org
8826S: Supported
8827F: Documentation/networking/device_drivers/ethernet/google/gve.rst
8828F: drivers/net/ethernet/google
8829
8830GPD POCKET FAN DRIVER
8831M: Hans de Goede <hdegoede@redhat.com>
8832L: platform-driver-x86@vger.kernel.org
8833S: Maintained
8834F: drivers/platform/x86/gpd-pocket-fan.c
8835
8836GPIO ACPI SUPPORT
8837M: Mika Westerberg <mika.westerberg@linux.intel.com>
8838M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8839L: linux-gpio@vger.kernel.org
8840L: linux-acpi@vger.kernel.org
8841S: Supported
8842T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8843F: Documentation/firmware-guide/acpi/gpio-properties.rst
8844F: drivers/gpio/gpiolib-acpi.c
8845F: drivers/gpio/gpiolib-acpi.h
8846
8847GPIO AGGREGATOR
8848M: Geert Uytterhoeven <geert+renesas@glider.be>
8849L: linux-gpio@vger.kernel.org
8850S: Supported
8851F: Documentation/admin-guide/gpio/gpio-aggregator.rst
8852F: drivers/gpio/gpio-aggregator.c
8853
8854GPIO IR Transmitter
8855M: Sean Young <sean@mess.org>
8856L: linux-media@vger.kernel.org
8857S: Maintained
8858F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8859F: drivers/media/rc/gpio-ir-tx.c
8860
8861GPIO MOCKUP DRIVER
8862M: Bamvor Jian Zhang <bamv2005@gmail.com>
8863L: linux-gpio@vger.kernel.org
8864S: Maintained
8865F: drivers/gpio/gpio-mockup.c
8866F: tools/testing/selftests/gpio/
8867
8868GPIO REGMAP
8869R: Michael Walle <michael@walle.cc>
8870S: Maintained
8871F: drivers/gpio/gpio-regmap.c
8872F: include/linux/gpio/regmap.h
8873
8874GPIO SUBSYSTEM
8875M: Linus Walleij <linus.walleij@linaro.org>
8876M: Bartosz Golaszewski <brgl@bgdev.pl>
8877L: linux-gpio@vger.kernel.org
8878S: Maintained
8879T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8880F: Documentation/ABI/obsolete/sysfs-gpio
8881F: Documentation/ABI/testing/gpio-cdev
8882F: Documentation/admin-guide/gpio/
8883F: Documentation/devicetree/bindings/gpio/
8884F: Documentation/driver-api/gpio/
8885F: drivers/gpio/
8886F: include/asm-generic/gpio.h
8887F: include/dt-bindings/gpio/
8888F: include/linux/gpio.h
8889F: include/linux/gpio/
8890F: include/linux/of_gpio.h
8891F: include/uapi/linux/gpio.h
8892F: tools/gpio/
8893
8894GRE DEMULTIPLEXER DRIVER
8895M: Dmitry Kozlov <xeb@mail.ru>
8896L: netdev@vger.kernel.org
8897S: Maintained
8898F: include/net/gre.h
8899F: net/ipv4/gre_demux.c
8900F: net/ipv4/gre_offload.c
8901
8902GRETH 10/100/1G Ethernet MAC device driver
8903M: Andreas Larsson <andreas@gaisler.com>
8904L: netdev@vger.kernel.org
8905S: Maintained
8906F: drivers/net/ethernet/aeroflex/
8907
8908GREYBUS AUDIO PROTOCOLS DRIVERS
8909M: Vaibhav Agarwal <vaibhav.sr@gmail.com>
8910M: Mark Greer <mgreer@animalcreek.com>
8911S: Maintained
8912F: drivers/staging/greybus/audio_apbridgea.c
8913F: drivers/staging/greybus/audio_apbridgea.h
8914F: drivers/staging/greybus/audio_codec.c
8915F: drivers/staging/greybus/audio_codec.h
8916F: drivers/staging/greybus/audio_gb.c
8917F: drivers/staging/greybus/audio_manager.c
8918F: drivers/staging/greybus/audio_manager.h
8919F: drivers/staging/greybus/audio_manager_module.c
8920F: drivers/staging/greybus/audio_manager_private.h
8921F: drivers/staging/greybus/audio_manager_sysfs.c
8922F: drivers/staging/greybus/audio_module.c
8923F: drivers/staging/greybus/audio_topology.c
8924
8925GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8926M: Viresh Kumar <vireshk@kernel.org>
8927S: Maintained
8928F: drivers/staging/greybus/authentication.c
8929F: drivers/staging/greybus/bootrom.c
8930F: drivers/staging/greybus/firmware.h
8931F: drivers/staging/greybus/fw-core.c
8932F: drivers/staging/greybus/fw-download.c
8933F: drivers/staging/greybus/fw-management.c
8934F: drivers/staging/greybus/greybus_authentication.h
8935F: drivers/staging/greybus/greybus_firmware.h
8936F: drivers/staging/greybus/hid.c
8937F: drivers/staging/greybus/i2c.c
8938F: drivers/staging/greybus/spi.c
8939F: drivers/staging/greybus/spilib.c
8940F: drivers/staging/greybus/spilib.h
8941
8942GREYBUS LOOPBACK DRIVER
8943M: Bryan O'Donoghue <pure.logic@nexus-software.ie>
8944S: Maintained
8945F: drivers/staging/greybus/loopback.c
8946
8947GREYBUS PLATFORM DRIVERS
8948M: Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8949S: Maintained
8950F: drivers/staging/greybus/arche-apb-ctrl.c
8951F: drivers/staging/greybus/arche-platform.c
8952F: drivers/staging/greybus/arche_platform.h
8953
8954GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8955M: Rui Miguel Silva <rmfrfs@gmail.com>
8956S: Maintained
8957F: drivers/staging/greybus/gpio.c
8958F: drivers/staging/greybus/light.c
8959F: drivers/staging/greybus/power_supply.c
8960F: drivers/staging/greybus/sdio.c
8961F: drivers/staging/greybus/spi.c
8962F: drivers/staging/greybus/spilib.c
8963
8964GREYBUS SUBSYSTEM
8965M: Johan Hovold <johan@kernel.org>
8966M: Alex Elder <elder@kernel.org>
8967M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8968L: greybus-dev@lists.linaro.org (moderated for non-subscribers)
8969S: Maintained
8970F: drivers/greybus/
8971F: drivers/staging/greybus/
8972F: include/linux/greybus.h
8973F: include/linux/greybus/
8974
8975GREYBUS UART PROTOCOLS DRIVERS
8976M: David Lin <dtwlin@gmail.com>
8977S: Maintained
8978F: drivers/staging/greybus/log.c
8979F: drivers/staging/greybus/uart.c
8980
8981GS1662 VIDEO SERIALIZER
8982M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8983L: linux-media@vger.kernel.org
8984S: Maintained
8985T: git git://linuxtv.org/media_tree.git
8986F: drivers/media/spi/gs1662.c
8987
8988GSPCA FINEPIX SUBDRIVER
8989M: Frank Zago <frank@zago.net>
8990L: linux-media@vger.kernel.org
8991S: Maintained
8992T: git git://linuxtv.org/media_tree.git
8993F: drivers/media/usb/gspca/finepix.c
8994
8995GSPCA GL860 SUBDRIVER
8996M: Olivier Lorin <o.lorin@laposte.net>
8997L: linux-media@vger.kernel.org
8998S: Maintained
8999T: git git://linuxtv.org/media_tree.git
9000F: drivers/media/usb/gspca/gl860/
9001
9002GSPCA M5602 SUBDRIVER
9003M: Erik Andren <erik.andren@gmail.com>
9004L: linux-media@vger.kernel.org
9005S: Maintained
9006T: git git://linuxtv.org/media_tree.git
9007F: drivers/media/usb/gspca/m5602/
9008
9009GSPCA PAC207 SONIXB SUBDRIVER
9010M: Hans Verkuil <hverkuil@xs4all.nl>
9011L: linux-media@vger.kernel.org
9012S: Odd Fixes
9013T: git git://linuxtv.org/media_tree.git
9014F: drivers/media/usb/gspca/pac207.c
9015
9016GSPCA SN9C20X SUBDRIVER
9017M: Brian Johnson <brijohn@gmail.com>
9018L: linux-media@vger.kernel.org
9019S: Maintained
9020T: git git://linuxtv.org/media_tree.git
9021F: drivers/media/usb/gspca/sn9c20x.c
9022
9023GSPCA T613 SUBDRIVER
9024M: Leandro Costantino <lcostantino@gmail.com>
9025L: linux-media@vger.kernel.org
9026S: Maintained
9027T: git git://linuxtv.org/media_tree.git
9028F: drivers/media/usb/gspca/t613.c
9029
9030GSPCA USB WEBCAM DRIVER
9031M: Hans Verkuil <hverkuil@xs4all.nl>
9032L: linux-media@vger.kernel.org
9033S: Odd Fixes
9034T: git git://linuxtv.org/media_tree.git
9035F: drivers/media/usb/gspca/
9036
9037GTP (GPRS Tunneling Protocol)
9038M: Pablo Neira Ayuso <pablo@netfilter.org>
9039M: Harald Welte <laforge@gnumonks.org>
9040L: osmocom-net-gprs@lists.osmocom.org
9041S: Maintained
9042T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9043F: drivers/net/gtp.c
9044
9045GUID PARTITION TABLE (GPT)
9046M: Davidlohr Bueso <dave@stgolabs.net>
9047L: linux-efi@vger.kernel.org
9048S: Maintained
9049F: block/partitions/efi.*
9050
9051HABANALABS PCI DRIVER
9052M: Oded Gabbay <ogabbay@kernel.org>
9053S: Supported
9054T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9055F: Documentation/ABI/testing/debugfs-driver-habanalabs
9056F: Documentation/ABI/testing/sysfs-driver-habanalabs
9057F: drivers/misc/habanalabs/
9058F: include/trace/events/habanalabs.h
9059F: include/uapi/misc/habanalabs.h
9060
9061HACKRF MEDIA DRIVER
9062M: Antti Palosaari <crope@iki.fi>
9063L: linux-media@vger.kernel.org
9064S: Maintained
9065W: https://linuxtv.org
9066W: http://palosaari.fi/linux/
9067Q: http://patchwork.linuxtv.org/project/linux-media/list/
9068T: git git://linuxtv.org/anttip/media_tree.git
9069F: drivers/media/usb/hackrf/
9070
9071HANTRO VPU CODEC DRIVER
9072M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9073M: Philipp Zabel <p.zabel@pengutronix.de>
9074L: linux-media@vger.kernel.org
9075L: linux-rockchip@lists.infradead.org
9076S: Maintained
9077F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9078F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9079F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9080F: drivers/media/platform/verisilicon/
9081
9082HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9083M: Frank Seidel <frank@f-seidel.de>
9084L: platform-driver-x86@vger.kernel.org
9085S: Maintained
9086W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9087F: drivers/platform/x86/hdaps.c
9088
9089HARDWARE MONITORING
9090M: Jean Delvare <jdelvare@suse.com>
9091M: Guenter Roeck <linux@roeck-us.net>
9092L: linux-hwmon@vger.kernel.org
9093S: Maintained
9094W: http://hwmon.wiki.kernel.org/
9095T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9096F: Documentation/ABI/testing/sysfs-class-hwmon
9097F: Documentation/devicetree/bindings/hwmon/
9098F: Documentation/hwmon/
9099F: drivers/hwmon/
9100F: include/linux/hwmon*.h
9101F: include/trace/events/hwmon*.h
9102K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9103
9104HARDWARE RANDOM NUMBER GENERATOR CORE
9105M: Olivia Mackall <olivia@selenic.com>
9106M: Herbert Xu <herbert@gondor.apana.org.au>
9107L: linux-crypto@vger.kernel.org
9108S: Odd fixes
9109F: Documentation/admin-guide/hw_random.rst
9110F: Documentation/devicetree/bindings/rng/
9111F: drivers/char/hw_random/
9112F: include/linux/hw_random.h
9113
9114HARDWARE SPINLOCK CORE
9115M: Ohad Ben-Cohen <ohad@wizery.com>
9116M: Bjorn Andersson <andersson@kernel.org>
9117R: Baolin Wang <baolin.wang7@gmail.com>
9118L: linux-remoteproc@vger.kernel.org
9119S: Maintained
9120T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9121F: Documentation/devicetree/bindings/hwlock/
9122F: Documentation/locking/hwspinlock.rst
9123F: drivers/hwspinlock/
9124F: include/linux/hwspinlock.h
9125
9126HARDWARE TRACING FACILITIES
9127M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
9128S: Maintained
9129F: drivers/hwtracing/
9130
9131HARMONY SOUND DRIVER
9132L: linux-parisc@vger.kernel.org
9133S: Maintained
9134F: sound/parisc/harmony.*
9135
9136HDPVR USB VIDEO ENCODER DRIVER
9137M: Hans Verkuil <hverkuil@xs4all.nl>
9138L: linux-media@vger.kernel.org
9139S: Odd Fixes
9140W: https://linuxtv.org
9141T: git git://linuxtv.org/media_tree.git
9142F: drivers/media/usb/hdpvr/
9143
9144HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9145M: Matt Hsiao <matt.hsiao@hpe.com>
9146S: Supported
9147F: drivers/misc/hpilo.[ch]
9148
9149HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9150M: Jerry Hoemann <jerry.hoemann@hpe.com>
9151S: Supported
9152F: Documentation/watchdog/hpwdt.rst
9153F: drivers/watchdog/hpwdt.c
9154
9155HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9156M: Don Brace <don.brace@microchip.com>
9157L: storagedev@microchip.com
9158L: linux-scsi@vger.kernel.org
9159S: Supported
9160F: Documentation/scsi/hpsa.rst
9161F: drivers/scsi/hpsa*.[ch]
9162F: include/linux/cciss*.h
9163F: include/uapi/linux/cciss*.h
9164
9165HFI1 DRIVER
9166M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9167L: linux-rdma@vger.kernel.org
9168S: Supported
9169F: drivers/infiniband/hw/hfi1
9170
9171HFS FILESYSTEM
9172L: linux-fsdevel@vger.kernel.org
9173S: Orphan
9174F: Documentation/filesystems/hfs.rst
9175F: fs/hfs/
9176
9177HFSPLUS FILESYSTEM
9178L: linux-fsdevel@vger.kernel.org
9179S: Orphan
9180F: Documentation/filesystems/hfsplus.rst
9181F: fs/hfsplus/
9182
9183HGA FRAMEBUFFER DRIVER
9184M: Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9185L: linux-nvidia@lists.surfsouth.com
9186S: Maintained
9187W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9188F: drivers/video/fbdev/hgafb.c
9189
9190HIBERNATION (aka Software Suspend, aka swsusp)
9191M: "Rafael J. Wysocki" <rafael@kernel.org>
9192M: Pavel Machek <pavel@ucw.cz>
9193L: linux-pm@vger.kernel.org
9194S: Supported
9195B: https://bugzilla.kernel.org
9196F: arch/*/include/asm/suspend*.h
9197F: arch/x86/power/
9198F: drivers/base/power/
9199F: include/linux/freezer.h
9200F: include/linux/pm.h
9201F: include/linux/suspend.h
9202F: kernel/power/
9203
9204HID CORE LAYER
9205M: Jiri Kosina <jikos@kernel.org>
9206M: Benjamin Tissoires <benjamin.tissoires@redhat.com>
9207L: linux-input@vger.kernel.org
9208S: Maintained
9209T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9210F: drivers/hid/
9211F: include/linux/hid*
9212F: include/uapi/linux/hid*
9213
9214HID LOGITECH DRIVERS
9215R: Filipe Laíns <lains@riseup.net>
9216L: linux-input@vger.kernel.org
9217S: Maintained
9218F: drivers/hid/hid-logitech-*
9219
9220HID PLAYSTATION DRIVER
9221M: Roderick Colenbrander <roderick.colenbrander@sony.com>
9222L: linux-input@vger.kernel.org
9223S: Supported
9224F: drivers/hid/hid-playstation.c
9225
9226HID PHOENIX RC FLIGHT CONTROLLER
9227M: Marcus Folkesson <marcus.folkesson@gmail.com>
9228L: linux-input@vger.kernel.org
9229S: Maintained
9230F: drivers/hid/hid-pxrc.c
9231
9232HID SENSOR HUB DRIVERS
9233M: Jiri Kosina <jikos@kernel.org>
9234M: Jonathan Cameron <jic23@kernel.org>
9235M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9236L: linux-input@vger.kernel.org
9237L: linux-iio@vger.kernel.org
9238S: Maintained
9239F: Documentation/hid/hid-sensor*
9240F: drivers/hid/hid-sensor-*
9241F: drivers/iio/*/hid-*
9242F: include/linux/hid-sensor-*
9243
9244HID VRC-2 CAR CONTROLLER DRIVER
9245M: Marcus Folkesson <marcus.folkesson@gmail.com>
9246L: linux-input@vger.kernel.org
9247S: Maintained
9248F: drivers/hid/hid-vrc2.c
9249
9250HID WACOM DRIVER
9251M: Ping Cheng <ping.cheng@wacom.com>
9252M: Jason Gerecke <jason.gerecke@wacom.com>
9253L: linux-input@vger.kernel.org
9254S: Maintained
9255F: drivers/hid/wacom.h
9256F: drivers/hid/wacom_*
9257
9258HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9259M: Thomas Gleixner <tglx@linutronix.de>
9260L: linux-kernel@vger.kernel.org
9261S: Maintained
9262T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9263F: Documentation/timers/
9264F: include/linux/clockchips.h
9265F: include/linux/hrtimer.h
9266F: kernel/time/clockevents.c
9267F: kernel/time/hrtimer.c
9268F: kernel/time/timer_*.c
9269
9270HIGH-SPEED SCC DRIVER FOR AX.25
9271L: linux-hams@vger.kernel.org
9272S: Orphan
9273F: drivers/net/hamradio/scc.c
9274
9275HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9276M: HighPoint Linux Team <linux@highpoint-tech.com>
9277S: Supported
9278W: http://www.highpoint-tech.com
9279F: Documentation/scsi/hptiop.rst
9280F: drivers/scsi/hptiop.c
9281
9282HIMAX HX83112B TOUCHSCREEN SUPPORT
9283M: Job Noorman <job@noorman.info>
9284L: linux-input@vger.kernel.org
9285S: Maintained
9286F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9287F: drivers/input/touchscreen/himax_hx83112b.c
9288
9289HIPPI
9290M: Jes Sorensen <jes@trained-monkey.org>
9291L: linux-hippi@sunsite.dk
9292S: Maintained
9293F: drivers/net/hippi/
9294F: include/linux/hippidevice.h
9295F: include/uapi/linux/if_hippi.h
9296F: net/802/hippi.c
9297
9298HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9299M: Kurt Kanzenbach <kurt@linutronix.de>
9300L: netdev@vger.kernel.org
9301S: Maintained
9302F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9303F: drivers/net/dsa/hirschmann/*
9304F: include/linux/platform_data/hirschmann-hellcreek.h
9305F: net/dsa/tag_hellcreek.c
9306
9307HISILICON DMA DRIVER
9308M: Zhou Wang <wangzhou1@hisilicon.com>
9309M: Jie Hai <haijie1@huawei.com>
9310L: dmaengine@vger.kernel.org
9311S: Maintained
9312F: drivers/dma/hisi_dma.c
9313
9314HISILICON GPIO DRIVER
9315M: Jay Fang <f.fangjian@huawei.com>
9316L: linux-gpio@vger.kernel.org
9317S: Maintained
9318F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9319F: drivers/gpio/gpio-hisi.c
9320
9321HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9322M: Longfang Liu <liulongfang@huawei.com>
9323L: linux-crypto@vger.kernel.org
9324S: Maintained
9325F: Documentation/ABI/testing/debugfs-hisi-hpre
9326F: drivers/crypto/hisilicon/hpre/hpre.h
9327F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
9328F: drivers/crypto/hisilicon/hpre/hpre_main.c
9329
9330HISILICON I2C CONTROLLER DRIVER
9331M: Yicong Yang <yangyicong@hisilicon.com>
9332L: linux-i2c@vger.kernel.org
9333S: Maintained
9334W: https://www.hisilicon.com
9335F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9336F: drivers/i2c/busses/i2c-hisi.c
9337
9338HISILICON LPC BUS DRIVER
9339M: Jay Fang <f.fangjian@huawei.com>
9340S: Maintained
9341W: http://www.hisilicon.com
9342F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9343F: drivers/bus/hisi_lpc.c
9344
9345HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9346M: Yisen Zhuang <yisen.zhuang@huawei.com>
9347M: Salil Mehta <salil.mehta@huawei.com>
9348L: netdev@vger.kernel.org
9349S: Maintained
9350W: http://www.hisilicon.com
9351F: drivers/net/ethernet/hisilicon/hns3/
9352
9353HISILICON NETWORK SUBSYSTEM DRIVER
9354M: Yisen Zhuang <yisen.zhuang@huawei.com>
9355M: Salil Mehta <salil.mehta@huawei.com>
9356L: netdev@vger.kernel.org
9357S: Maintained
9358W: http://www.hisilicon.com
9359F: Documentation/devicetree/bindings/net/hisilicon*.txt
9360F: drivers/net/ethernet/hisilicon/
9361
9362HIKEY960 ONBOARD USB GPIO HUB DRIVER
9363M: John Stultz <jstultz@google.com>
9364L: linux-kernel@vger.kernel.org
9365S: Maintained
9366F: drivers/misc/hisi_hikey_usb.c
9367
9368HISILICON PMU DRIVER
9369M: Shaokun Zhang <zhangshaokun@hisilicon.com>
9370M: Jonathan Cameron <jonathan.cameron@huawei.com>
9371S: Supported
9372W: http://www.hisilicon.com
9373F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9374F: Documentation/admin-guide/perf/hisi-pmu.rst
9375F: drivers/perf/hisilicon
9376
9377HISILICON HNS3 PMU DRIVER
9378M: Guangbin Huang <huangguangbin2@huawei.com>
9379S: Supported
9380F: Documentation/admin-guide/perf/hns3-pmu.rst
9381F: drivers/perf/hisilicon/hns3_pmu.c
9382
9383HISILICON PTT DRIVER
9384M: Yicong Yang <yangyicong@hisilicon.com>
9385L: linux-kernel@vger.kernel.org
9386S: Maintained
9387F: Documentation/ABI/testing/sysfs-devices-hisi_ptt
9388F: Documentation/trace/hisi-ptt.rst
9389F: drivers/hwtracing/ptt/
9390
9391HISILICON QM DRIVER
9392M: Weili Qian <qianweili@huawei.com>
9393M: Zhou Wang <wangzhou1@hisilicon.com>
9394L: linux-crypto@vger.kernel.org
9395S: Maintained
9396F: drivers/crypto/hisilicon/Kconfig
9397F: drivers/crypto/hisilicon/Makefile
9398F: drivers/crypto/hisilicon/qm.c
9399F: drivers/crypto/hisilicon/sgl.c
9400F: include/linux/hisi_acc_qm.h
9401
9402HISILICON ZIP Controller DRIVER
9403M: Yang Shen <shenyang39@huawei.com>
9404M: Zhou Wang <wangzhou1@hisilicon.com>
9405L: linux-crypto@vger.kernel.org
9406S: Maintained
9407F: Documentation/ABI/testing/debugfs-hisi-zip
9408F: drivers/crypto/hisilicon/zip/
9409
9410HISILICON ROCE DRIVER
9411M: Haoyue Xu <xuhaoyue1@hisilicon.com>
9412M: Wenpeng Liang <liangwenpeng@huawei.com>
9413L: linux-rdma@vger.kernel.org
9414S: Maintained
9415F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9416F: drivers/infiniband/hw/hns/
9417
9418HISILICON SAS Controller
9419M: Xiang Chen <chenxiang66@hisilicon.com>
9420S: Supported
9421W: http://www.hisilicon.com
9422F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9423F: drivers/scsi/hisi_sas/
9424
9425HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9426M: Kai Ye <yekai13@huawei.com>
9427M: Longfang Liu <liulongfang@huawei.com>
9428L: linux-crypto@vger.kernel.org
9429S: Maintained
9430F: Documentation/ABI/testing/debugfs-hisi-sec
9431F: drivers/crypto/hisilicon/sec2/sec.h
9432F: drivers/crypto/hisilicon/sec2/sec_crypto.c
9433F: drivers/crypto/hisilicon/sec2/sec_crypto.h
9434F: drivers/crypto/hisilicon/sec2/sec_main.c
9435
9436HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9437M: Jay Fang <f.fangjian@huawei.com>
9438L: linux-spi@vger.kernel.org
9439S: Maintained
9440W: http://www.hisilicon.com
9441F: drivers/spi/spi-hisi-kunpeng.c
9442
9443HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9444M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9445L: linux-kernel@vger.kernel.org
9446S: Maintained
9447F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9448F: drivers/spmi/hisi-spmi-controller.c
9449
9450HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9451M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9452L: linux-kernel@vger.kernel.org
9453S: Maintained
9454F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9455F: drivers/mfd/hi6421-spmi-pmic.c
9456
9457HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9458M: Weili Qian <qianweili@huawei.com>
9459S: Maintained
9460F: drivers/crypto/hisilicon/trng/trng.c
9461
9462HISILICON V3XX SPI NOR FLASH Controller Driver
9463M: Jay Fang <f.fangjian@huawei.com>
9464S: Maintained
9465W: http://www.hisilicon.com
9466F: drivers/spi/spi-hisi-sfc-v3xx.c
9467
9468HMM - Heterogeneous Memory Management
9469M: Jérôme Glisse <jglisse@redhat.com>
9470L: linux-mm@kvack.org
9471S: Maintained
9472F: Documentation/mm/hmm.rst
9473F: include/linux/hmm*
9474F: lib/test_hmm*
9475F: mm/hmm*
9476F: tools/testing/selftests/vm/*hmm*
9477
9478HOST AP DRIVER
9479M: Jouni Malinen <j@w1.fi>
9480L: linux-wireless@vger.kernel.org
9481S: Obsolete
9482W: http://w1.fi/hostap-driver.html
9483F: drivers/net/wireless/intersil/hostap/
9484
9485HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9486L: platform-driver-x86@vger.kernel.org
9487S: Orphan
9488F: drivers/platform/x86/hp/tc1100-wmi.c
9489
9490HPET: High Precision Event Timers driver
9491M: Clemens Ladisch <clemens@ladisch.de>
9492S: Maintained
9493F: Documentation/timers/hpet.rst
9494F: drivers/char/hpet.c
9495F: include/linux/hpet.h
9496F: include/uapi/linux/hpet.h
9497
9498HPET: x86
9499S: Orphan
9500F: arch/x86/include/asm/hpet.h
9501F: arch/x86/kernel/hpet.c
9502
9503HPFS FILESYSTEM
9504M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9505S: Maintained
9506W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9507F: fs/hpfs/
9508
9509HSI SUBSYSTEM
9510M: Sebastian Reichel <sre@kernel.org>
9511S: Maintained
9512T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9513F: Documentation/ABI/testing/sysfs-bus-hsi
9514F: Documentation/driver-api/hsi.rst
9515F: drivers/hsi/
9516F: include/linux/hsi/
9517F: include/uapi/linux/hsi/
9518
9519HSO 3G MODEM DRIVER
9520L: linux-usb@vger.kernel.org
9521S: Orphan
9522F: drivers/net/usb/hso.c
9523
9524HSR NETWORK PROTOCOL
9525L: netdev@vger.kernel.org
9526S: Orphan
9527F: net/hsr/
9528
9529HT16K33 LED CONTROLLER DRIVER
9530M: Robin van der Gracht <robin@protonic.nl>
9531S: Maintained
9532F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9533F: drivers/auxdisplay/ht16k33.c
9534
9535HTCPEN TOUCHSCREEN DRIVER
9536M: Pau Oliva Fora <pof@eslack.org>
9537L: linux-input@vger.kernel.org
9538S: Maintained
9539F: drivers/input/touchscreen/htcpen.c
9540
9541HTE SUBSYSTEM
9542M: Dipen Patel <dipenp@nvidia.com>
9543S: Maintained
9544F: Documentation/devicetree/bindings/timestamp/
9545F: Documentation/driver-api/hte/
9546F: drivers/hte/
9547F: include/linux/hte.h
9548
9549HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9550M: Lorenzo Bianconi <lorenzo@kernel.org>
9551L: linux-iio@vger.kernel.org
9552S: Maintained
9553W: http://www.st.com/
9554F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9555F: drivers/iio/humidity/hts221*
9556
9557HUAWEI ETHERNET DRIVER
9558M: Cai Huoqing <cai.huoqing@linux.dev>
9559L: netdev@vger.kernel.org
9560S: Maintained
9561F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9562F: drivers/net/ethernet/huawei/hinic/
9563
9564HUGETLB SUBSYSTEM
9565M: Mike Kravetz <mike.kravetz@oracle.com>
9566M: Muchun Song <muchun.song@linux.dev>
9567L: linux-mm@kvack.org
9568S: Maintained
9569F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9570F: Documentation/admin-guide/mm/hugetlbpage.rst
9571F: Documentation/mm/hugetlbfs_reserv.rst
9572F: Documentation/mm/vmemmap_dedup.rst
9573F: fs/hugetlbfs/
9574F: include/linux/hugetlb.h
9575F: mm/hugetlb.c
9576F: mm/hugetlb_vmemmap.c
9577F: mm/hugetlb_vmemmap.h
9578
9579HVA ST MEDIA DRIVER
9580M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9581L: linux-media@vger.kernel.org
9582S: Supported
9583W: https://linuxtv.org
9584T: git git://linuxtv.org/media_tree.git
9585F: drivers/media/platform/st/sti/hva
9586
9587HWPOISON MEMORY FAILURE HANDLING
9588M: Naoya Horiguchi <naoya.horiguchi@nec.com>
9589R: Miaohe Lin <linmiaohe@huawei.com>
9590L: linux-mm@kvack.org
9591S: Maintained
9592F: mm/hwpoison-inject.c
9593F: mm/memory-failure.c
9594
9595HYCON HY46XX TOUCHSCREEN SUPPORT
9596M: Giulio Benetti <giulio.benetti@benettiengineering.com>
9597L: linux-input@vger.kernel.org
9598S: Maintained
9599F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9600F: drivers/input/touchscreen/hycon-hy46xx.c
9601
9602HYGON PROCESSOR SUPPORT
9603M: Pu Wen <puwen@hygon.cn>
9604L: linux-kernel@vger.kernel.org
9605S: Maintained
9606F: arch/x86/kernel/cpu/hygon.c
9607
9608HYNIX HI556 SENSOR DRIVER
9609M: Shawn Tu <shawnx.tu@intel.com>
9610L: linux-media@vger.kernel.org
9611S: Maintained
9612T: git git://linuxtv.org/media_tree.git
9613F: drivers/media/i2c/hi556.c
9614
9615HYNIX HI846 SENSOR DRIVER
9616M: Martin Kepplinger <martin.kepplinger@puri.sm>
9617L: linux-media@vger.kernel.org
9618S: Maintained
9619F: drivers/media/i2c/hi846.c
9620
9621HYNIX HI847 SENSOR DRIVER
9622M: Shawn Tu <shawnx.tu@intel.com>
9623L: linux-media@vger.kernel.org
9624S: Maintained
9625F: drivers/media/i2c/hi847.c
9626
9627Hyper-V/Azure CORE AND DRIVERS
9628M: "K. Y. Srinivasan" <kys@microsoft.com>
9629M: Haiyang Zhang <haiyangz@microsoft.com>
9630M: Wei Liu <wei.liu@kernel.org>
9631M: Dexuan Cui <decui@microsoft.com>
9632L: linux-hyperv@vger.kernel.org
9633S: Supported
9634T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9635F: Documentation/ABI/stable/sysfs-bus-vmbus
9636F: Documentation/ABI/testing/debugfs-hyperv
9637F: Documentation/virt/hyperv
9638F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9639F: arch/arm64/hyperv
9640F: arch/arm64/include/asm/hyperv-tlfs.h
9641F: arch/arm64/include/asm/mshyperv.h
9642F: arch/x86/hyperv
9643F: arch/x86/include/asm/hyperv-tlfs.h
9644F: arch/x86/include/asm/mshyperv.h
9645F: arch/x86/include/asm/trace/hyperv.h
9646F: arch/x86/kernel/cpu/mshyperv.c
9647F: drivers/clocksource/hyperv_timer.c
9648F: drivers/hid/hid-hyperv.c
9649F: drivers/hv/
9650F: drivers/input/serio/hyperv-keyboard.c
9651F: drivers/iommu/hyperv-iommu.c
9652F: drivers/net/ethernet/microsoft/
9653F: drivers/net/hyperv/
9654F: drivers/pci/controller/pci-hyperv-intf.c
9655F: drivers/pci/controller/pci-hyperv.c
9656F: drivers/scsi/storvsc_drv.c
9657F: drivers/uio/uio_hv_generic.c
9658F: drivers/video/fbdev/hyperv_fb.c
9659F: include/asm-generic/hyperv-tlfs.h
9660F: include/asm-generic/mshyperv.h
9661F: include/clocksource/hyperv_timer.h
9662F: include/linux/hyperv.h
9663F: include/net/mana
9664F: include/uapi/linux/hyperv.h
9665F: net/vmw_vsock/hyperv_transport.c
9666F: tools/hv/
9667
9668HYPERBUS SUPPORT
9669M: Vignesh Raghavendra <vigneshr@ti.com>
9670L: linux-mtd@lists.infradead.org
9671S: Supported
9672Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
9673C: irc://irc.oftc.net/mtd
9674T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9675F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9676F: drivers/mtd/hyperbus/
9677F: include/linux/mtd/hyperbus.h
9678
9679HYPERVISOR VIRTUAL CONSOLE DRIVER
9680L: linuxppc-dev@lists.ozlabs.org
9681S: Odd Fixes
9682F: drivers/tty/hvc/
9683
9684I2C ACPI SUPPORT
9685M: Mika Westerberg <mika.westerberg@linux.intel.com>
9686L: linux-i2c@vger.kernel.org
9687L: linux-acpi@vger.kernel.org
9688S: Maintained
9689F: drivers/i2c/i2c-core-acpi.c
9690
9691I2C CONTROLLER DRIVER FOR NVIDIA GPU
9692M: Ajay Gupta <ajayg@nvidia.com>
9693L: linux-i2c@vger.kernel.org
9694S: Maintained
9695F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
9696F: drivers/i2c/busses/i2c-nvidia-gpu.c
9697
9698I2C MUXES
9699M: Peter Rosin <peda@axentia.se>
9700L: linux-i2c@vger.kernel.org
9701S: Maintained
9702F: Documentation/devicetree/bindings/i2c/i2c-arb*
9703F: Documentation/devicetree/bindings/i2c/i2c-gate*
9704F: Documentation/devicetree/bindings/i2c/i2c-mux*
9705F: Documentation/i2c/i2c-topology.rst
9706F: Documentation/i2c/muxes/
9707F: drivers/i2c/i2c-mux.c
9708F: drivers/i2c/muxes/
9709F: include/linux/i2c-mux.h
9710
9711I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9712M: Gregory CLEMENT <gregory.clement@bootlin.com>
9713L: linux-i2c@vger.kernel.org
9714S: Maintained
9715F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9716F: drivers/i2c/busses/i2c-mv64xxx.c
9717
9718I2C OVER PARALLEL PORT
9719M: Jean Delvare <jdelvare@suse.com>
9720L: linux-i2c@vger.kernel.org
9721S: Maintained
9722F: Documentation/i2c/busses/i2c-parport.rst
9723F: drivers/i2c/busses/i2c-parport.c
9724
9725I2C SUBSYSTEM
9726M: Wolfram Sang <wsa@kernel.org>
9727L: linux-i2c@vger.kernel.org
9728S: Maintained
9729W: https://i2c.wiki.kernel.org/
9730Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9731T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9732F: Documentation/devicetree/bindings/i2c/i2c.txt
9733F: Documentation/i2c/
9734F: drivers/i2c/*
9735F: include/dt-bindings/i2c/i2c.h
9736F: include/linux/i2c-dev.h
9737F: include/linux/i2c-smbus.h
9738F: include/linux/i2c.h
9739F: include/uapi/linux/i2c-*.h
9740F: include/uapi/linux/i2c.h
9741
9742I2C SUBSYSTEM HOST DRIVERS
9743L: linux-i2c@vger.kernel.org
9744S: Odd Fixes
9745W: https://i2c.wiki.kernel.org/
9746Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9747T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9748F: Documentation/devicetree/bindings/i2c/
9749F: drivers/i2c/algos/
9750F: drivers/i2c/busses/
9751F: include/dt-bindings/i2c/
9752
9753I2C-TAOS-EVM DRIVER
9754M: Jean Delvare <jdelvare@suse.com>
9755L: linux-i2c@vger.kernel.org
9756S: Maintained
9757F: Documentation/i2c/busses/i2c-taos-evm.rst
9758F: drivers/i2c/busses/i2c-taos-evm.c
9759
9760I2C-TINY-USB DRIVER
9761M: Till Harbaum <till@harbaum.org>
9762L: linux-i2c@vger.kernel.org
9763S: Maintained
9764W: http://www.harbaum.org/till/i2c_tiny_usb
9765F: drivers/i2c/busses/i2c-tiny-usb.c
9766
9767I2C/SMBUS CONTROLLER DRIVERS FOR PC
9768M: Jean Delvare <jdelvare@suse.com>
9769L: linux-i2c@vger.kernel.org
9770S: Maintained
9771F: Documentation/i2c/busses/i2c-ali1535.rst
9772F: Documentation/i2c/busses/i2c-ali1563.rst
9773F: Documentation/i2c/busses/i2c-ali15x3.rst
9774F: Documentation/i2c/busses/i2c-amd756.rst
9775F: Documentation/i2c/busses/i2c-amd8111.rst
9776F: Documentation/i2c/busses/i2c-i801.rst
9777F: Documentation/i2c/busses/i2c-nforce2.rst
9778F: Documentation/i2c/busses/i2c-piix4.rst
9779F: Documentation/i2c/busses/i2c-sis5595.rst
9780F: Documentation/i2c/busses/i2c-sis630.rst
9781F: Documentation/i2c/busses/i2c-sis96x.rst
9782F: Documentation/i2c/busses/i2c-via.rst
9783F: Documentation/i2c/busses/i2c-viapro.rst
9784F: drivers/i2c/busses/i2c-ali1535.c
9785F: drivers/i2c/busses/i2c-ali1563.c
9786F: drivers/i2c/busses/i2c-ali15x3.c
9787F: drivers/i2c/busses/i2c-amd756-s4882.c
9788F: drivers/i2c/busses/i2c-amd756.c
9789F: drivers/i2c/busses/i2c-amd8111.c
9790F: drivers/i2c/busses/i2c-i801.c
9791F: drivers/i2c/busses/i2c-isch.c
9792F: drivers/i2c/busses/i2c-nforce2-s4985.c
9793F: drivers/i2c/busses/i2c-nforce2.c
9794F: drivers/i2c/busses/i2c-piix4.c
9795F: drivers/i2c/busses/i2c-sis5595.c
9796F: drivers/i2c/busses/i2c-sis630.c
9797F: drivers/i2c/busses/i2c-sis96x.c
9798F: drivers/i2c/busses/i2c-via.c
9799F: drivers/i2c/busses/i2c-viapro.c
9800
9801I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9802M: Hans de Goede <hdegoede@redhat.com>
9803L: linux-i2c@vger.kernel.org
9804S: Maintained
9805F: drivers/i2c/busses/i2c-cht-wc.c
9806
9807I2C/SMBUS ISMT DRIVER
9808M: Seth Heasley <seth.heasley@intel.com>
9809M: Neil Horman <nhorman@tuxdriver.com>
9810L: linux-i2c@vger.kernel.org
9811F: Documentation/i2c/busses/i2c-ismt.rst
9812F: drivers/i2c/busses/i2c-ismt.c
9813
9814I2C/SMBUS STUB DRIVER
9815M: Jean Delvare <jdelvare@suse.com>
9816L: linux-i2c@vger.kernel.org
9817S: Maintained
9818F: drivers/i2c/i2c-stub.c
9819
9820I3C DRIVER FOR CADENCE I3C MASTER IP
9821M: Przemysław Gaj <pgaj@cadence.com>
9822S: Maintained
9823F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9824F: drivers/i3c/master/i3c-master-cdns.c
9825
9826I3C DRIVER FOR SYNOPSYS DESIGNWARE
9827S: Orphan
9828F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9829F: drivers/i3c/master/dw*
9830
9831I3C SUBSYSTEM
9832M: Alexandre Belloni <alexandre.belloni@bootlin.com>
9833L: linux-i3c@lists.infradead.org (moderated for non-subscribers)
9834S: Maintained
9835C: irc://chat.freenode.net/linux-i3c
9836T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9837F: Documentation/ABI/testing/sysfs-bus-i3c
9838F: Documentation/devicetree/bindings/i3c/
9839F: Documentation/driver-api/i3c
9840F: drivers/i3c/
9841F: include/linux/i3c/
9842
9843IA64 (Itanium) PLATFORM
9844L: linux-ia64@vger.kernel.org
9845S: Orphan
9846F: Documentation/ia64/
9847F: arch/ia64/
9848
9849IBM Operation Panel Input Driver
9850M: Eddie James <eajames@linux.ibm.com>
9851L: linux-input@vger.kernel.org
9852S: Maintained
9853F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9854F: drivers/input/misc/ibm-panel.c
9855
9856IBM Power 842 compression accelerator
9857M: Haren Myneni <haren@us.ibm.com>
9858S: Supported
9859F: crypto/842.c
9860F: drivers/crypto/nx/Kconfig
9861F: drivers/crypto/nx/Makefile
9862F: drivers/crypto/nx/nx-842*
9863F: include/linux/sw842.h
9864F: lib/842/
9865
9866IBM Power in-Nest Crypto Acceleration
9867M: Breno Leitão <leitao@debian.org>
9868M: Nayna Jain <nayna@linux.ibm.com>
9869M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9870L: linux-crypto@vger.kernel.org
9871S: Supported
9872F: drivers/crypto/nx/Kconfig
9873F: drivers/crypto/nx/Makefile
9874F: drivers/crypto/nx/nx-aes*
9875F: drivers/crypto/nx/nx-sha*
9876F: drivers/crypto/nx/nx.*
9877F: drivers/crypto/nx/nx_csbcpb.h
9878F: drivers/crypto/nx/nx_debugfs.c
9879
9880IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9881M: Tyrel Datwyler <tyreld@linux.ibm.com>
9882L: linux-pci@vger.kernel.org
9883L: linuxppc-dev@lists.ozlabs.org
9884S: Supported
9885F: drivers/pci/hotplug/rpadlpar*
9886
9887IBM Power Linux RAID adapter
9888M: Brian King <brking@us.ibm.com>
9889S: Supported
9890F: drivers/scsi/ipr.*
9891
9892IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9893M: Tyrel Datwyler <tyreld@linux.ibm.com>
9894L: linux-pci@vger.kernel.org
9895L: linuxppc-dev@lists.ozlabs.org
9896S: Supported
9897F: drivers/pci/hotplug/rpaphp*
9898
9899IBM Power SRIOV Virtual NIC Device Driver
9900M: Haren Myneni <haren@linux.ibm.com>
9901M: Rick Lindsley <ricklind@linux.ibm.com>
9902R: Nick Child <nnac123@linux.ibm.com>
9903R: Dany Madden <danymadden@us.ibm.com>
9904R: Thomas Falcon <tlfalcon@linux.ibm.com>
9905L: netdev@vger.kernel.org
9906S: Supported
9907F: drivers/net/ethernet/ibm/ibmvnic.*
9908
9909IBM Power Virtual Accelerator Switchboard
9910L: linuxppc-dev@lists.ozlabs.org
9911S: Supported
9912F: arch/powerpc/include/asm/vas.h
9913F: arch/powerpc/platforms/powernv/copy-paste.h
9914F: arch/powerpc/platforms/powernv/vas*
9915
9916IBM Power Virtual Ethernet Device Driver
9917M: Nick Child <nnac123@linux.ibm.com>
9918L: netdev@vger.kernel.org
9919S: Supported
9920F: drivers/net/ethernet/ibm/ibmveth.*
9921
9922IBM Power Virtual FC Device Drivers
9923M: Tyrel Datwyler <tyreld@linux.ibm.com>
9924L: linux-scsi@vger.kernel.org
9925S: Supported
9926F: drivers/scsi/ibmvscsi/ibmvfc*
9927
9928IBM Power Virtual Management Channel Driver
9929M: Brad Warrum <bwarrum@linux.ibm.com>
9930M: Ritu Agarwal <rituagar@linux.ibm.com>
9931S: Supported
9932F: drivers/misc/ibmvmc.*
9933
9934IBM Power Virtual SCSI Device Drivers
9935M: Tyrel Datwyler <tyreld@linux.ibm.com>
9936L: linux-scsi@vger.kernel.org
9937S: Supported
9938F: drivers/scsi/ibmvscsi/ibmvscsi*
9939F: include/scsi/viosrp.h
9940
9941IBM Power Virtual SCSI Device Target Driver
9942M: Michael Cyr <mikecyr@linux.ibm.com>
9943L: linux-scsi@vger.kernel.org
9944L: target-devel@vger.kernel.org
9945S: Supported
9946F: drivers/scsi/ibmvscsi_tgt/
9947
9948IBM Power VMX Cryptographic instructions
9949M: Breno Leitão <leitao@debian.org>
9950M: Nayna Jain <nayna@linux.ibm.com>
9951M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9952L: linux-crypto@vger.kernel.org
9953S: Supported
9954F: drivers/crypto/vmx/Kconfig
9955F: drivers/crypto/vmx/Makefile
9956F: drivers/crypto/vmx/aes*
9957F: drivers/crypto/vmx/ghash*
9958F: drivers/crypto/vmx/ppc-xlate.pl
9959F: drivers/crypto/vmx/vmx.c
9960
9961IBM ServeRAID RAID DRIVER
9962S: Orphan
9963F: drivers/scsi/ips.*
9964
9965ICH LPC AND GPIO DRIVER
9966M: Peter Tyser <ptyser@xes-inc.com>
9967S: Maintained
9968F: drivers/gpio/gpio-ich.c
9969F: drivers/mfd/lpc_ich.c
9970
9971ICY I2C DRIVER
9972M: Max Staudt <max@enpas.org>
9973L: linux-i2c@vger.kernel.org
9974S: Maintained
9975F: drivers/i2c/busses/i2c-icy.c
9976
9977IDEAPAD LAPTOP EXTRAS DRIVER
9978M: Ike Panhc <ike.pan@canonical.com>
9979L: platform-driver-x86@vger.kernel.org
9980S: Maintained
9981W: http://launchpad.net/ideapad-laptop
9982F: drivers/platform/x86/ideapad-laptop.c
9983
9984IDEAPAD LAPTOP SLIDEBAR DRIVER
9985M: Andrey Moiseev <o2g.org.ru@gmail.com>
9986L: linux-input@vger.kernel.org
9987S: Maintained
9988W: https://github.com/o2genum/ideapad-slidebar
9989F: drivers/input/misc/ideapad_slidebar.c
9990
9991IDMAPPED MOUNTS
9992M: Christian Brauner <brauner@kernel.org>
9993M: Seth Forshee <sforshee@kernel.org>
9994L: linux-fsdevel@vger.kernel.org
9995S: Maintained
9996T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9997F: Documentation/filesystems/idmappings.rst
9998F: tools/testing/selftests/mount_setattr/
9999F: include/linux/mnt_idmapping.h
10000
10001IDT VersaClock 5 CLOCK DRIVER
10002M: Luca Ceresoli <luca@lucaceresoli.net>
10003S: Maintained
10004F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10005F: drivers/clk/clk-versaclock5.c
10006
10007IEEE 802.15.4 SUBSYSTEM
10008M: Alexander Aring <alex.aring@gmail.com>
10009M: Stefan Schmidt <stefan@datenfreihafen.org>
10010L: linux-wpan@vger.kernel.org
10011S: Maintained
10012W: https://linux-wpan.org/
10013T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10014T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10015F: Documentation/networking/ieee802154.rst
10016F: drivers/net/ieee802154/
10017F: include/linux/ieee802154.h
10018F: include/linux/nl802154.h
10019F: include/net/af_ieee802154.h
10020F: include/net/cfg802154.h
10021F: include/net/ieee802154_netdev.h
10022F: include/net/mac802154.h
10023F: include/net/nl802154.h
10024F: net/ieee802154/
10025F: net/mac802154/
10026
10027IFE PROTOCOL
10028M: Yotam Gigi <yotam.gi@gmail.com>
10029M: Jamal Hadi Salim <jhs@mojatatu.com>
10030F: include/net/ife.h
10031F: include/uapi/linux/ife.h
10032F: net/ife
10033
10034IGORPLUG-USB IR RECEIVER
10035M: Sean Young <sean@mess.org>
10036L: linux-media@vger.kernel.org
10037S: Maintained
10038F: drivers/media/rc/igorplugusb.c
10039
10040IGUANAWORKS USB IR TRANSCEIVER
10041M: Sean Young <sean@mess.org>
10042L: linux-media@vger.kernel.org
10043S: Maintained
10044F: drivers/media/rc/iguanair.c
10045
10046IIO DIGITAL POTENTIOMETER DAC
10047M: Peter Rosin <peda@axentia.se>
10048L: linux-iio@vger.kernel.org
10049S: Maintained
10050F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10051F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10052F: drivers/iio/dac/dpot-dac.c
10053
10054IIO ENVELOPE DETECTOR
10055M: Peter Rosin <peda@axentia.se>
10056L: linux-iio@vger.kernel.org
10057S: Maintained
10058F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10059F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10060F: drivers/iio/adc/envelope-detector.c
10061
10062IIO MULTIPLEXER
10063M: Peter Rosin <peda@axentia.se>
10064L: linux-iio@vger.kernel.org
10065S: Maintained
10066F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10067F: drivers/iio/multiplexer/iio-mux.c
10068
10069IIO SCMI BASED DRIVER
10070M: Jyoti Bhayana <jbhayana@google.com>
10071L: linux-iio@vger.kernel.org
10072S: Maintained
10073F: drivers/iio/common/scmi_sensors/scmi_iio.c
10074
10075IIO SUBSYSTEM AND DRIVERS
10076M: Jonathan Cameron <jic23@kernel.org>
10077R: Lars-Peter Clausen <lars@metafoo.de>
10078L: linux-iio@vger.kernel.org
10079S: Maintained
10080T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10081F: Documentation/ABI/testing/configfs-iio*
10082F: Documentation/ABI/testing/sysfs-bus-iio*
10083F: Documentation/devicetree/bindings/iio/
10084F: drivers/iio/
10085F: drivers/staging/iio/
10086F: include/dt-bindings/iio/
10087F: include/linux/iio/
10088F: tools/iio/
10089
10090IIO UNIT CONVERTER
10091M: Peter Rosin <peda@axentia.se>
10092L: linux-iio@vger.kernel.org
10093S: Maintained
10094F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10095F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10096F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10097F: drivers/iio/afe/iio-rescale.c
10098
10099IKANOS/ADI EAGLE ADSL USB DRIVER
10100M: Matthieu Castet <castet.matthieu@free.fr>
10101M: Stanislaw Gruszka <stf_xl@wp.pl>
10102S: Maintained
10103F: drivers/usb/atm/ueagle-atm.c
10104
10105IMAGIS TOUCHSCREEN DRIVER
10106M: Markuss Broks <markuss.broks@gmail.com>
10107S: Maintained
10108F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10109F: drivers/input/touchscreen/imagis.c
10110
10111IMGTEC ASCII LCD DRIVER
10112M: Paul Burton <paulburton@kernel.org>
10113S: Maintained
10114F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10115F: drivers/auxdisplay/img-ascii-lcd.c
10116
10117IMGTEC IR DECODER DRIVER
10118S: Orphan
10119F: drivers/media/rc/img-ir/
10120
10121IMON SOUNDGRAPH USB IR RECEIVER
10122M: Sean Young <sean@mess.org>
10123L: linux-media@vger.kernel.org
10124S: Maintained
10125F: drivers/media/rc/imon.c
10126F: drivers/media/rc/imon_raw.c
10127
10128IMS TWINTURBO FRAMEBUFFER DRIVER
10129L: linux-fbdev@vger.kernel.org
10130S: Orphan
10131F: drivers/video/fbdev/imsttfb.c
10132
10133INA209 HARDWARE MONITOR DRIVER
10134M: Guenter Roeck <linux@roeck-us.net>
10135L: linux-hwmon@vger.kernel.org
10136S: Maintained
10137F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10138F: Documentation/hwmon/ina209.rst
10139F: drivers/hwmon/ina209.c
10140
10141INA2XX HARDWARE MONITOR DRIVER
10142M: Guenter Roeck <linux@roeck-us.net>
10143L: linux-hwmon@vger.kernel.org
10144S: Maintained
10145F: Documentation/hwmon/ina2xx.rst
10146F: drivers/hwmon/ina2xx.c
10147F: include/linux/platform_data/ina2xx.h
10148
10149INDEX OF FURTHER KERNEL DOCUMENTATION
10150M: Carlos Bilbao <carlos.bilbao@amd.com>
10151S: Maintained
10152F: Documentation/process/kernel-docs.rst
10153
10154INDUSTRY PACK SUBSYSTEM (IPACK)
10155M: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10156M: Jens Taprogge <jens.taprogge@taprogge.org>
10157M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10158L: industrypack-devel@lists.sourceforge.net
10159S: Maintained
10160W: http://industrypack.sourceforge.net
10161F: drivers/ipack/
10162
10163INFINEON DPS310 Driver
10164M: Eddie James <eajames@linux.ibm.com>
10165L: linux-iio@vger.kernel.org
10166S: Maintained
10167F: drivers/iio/pressure/dps310.c
10168
10169INFINIBAND SUBSYSTEM
10170M: Jason Gunthorpe <jgg@nvidia.com>
10171M: Leon Romanovsky <leonro@nvidia.com>
10172L: linux-rdma@vger.kernel.org
10173S: Supported
10174W: https://github.com/linux-rdma/rdma-core
10175Q: http://patchwork.kernel.org/project/linux-rdma/list/
10176T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10177F: Documentation/devicetree/bindings/infiniband/
10178F: Documentation/infiniband/
10179F: drivers/infiniband/
10180F: include/rdma/
10181F: include/trace/events/ib_mad.h
10182F: include/trace/events/ib_umad.h
10183F: include/trace/misc/rdma.h
10184F: include/uapi/linux/if_infiniband.h
10185F: include/uapi/rdma/
10186F: samples/bpf/ibumad_kern.c
10187F: samples/bpf/ibumad_user.c
10188
10189INGENIC JZ4780 NAND DRIVER
10190M: Harvey Hunt <harveyhuntnexus@gmail.com>
10191L: linux-mtd@lists.infradead.org
10192L: linux-mips@vger.kernel.org
10193S: Maintained
10194F: drivers/mtd/nand/raw/ingenic/
10195
10196INGENIC JZ47xx SoCs
10197M: Paul Cercueil <paul@crapouillou.net>
10198L: linux-mips@vger.kernel.org
10199S: Maintained
10200F: arch/mips/boot/dts/ingenic/
10201F: arch/mips/generic/board-ingenic.c
10202F: arch/mips/include/asm/mach-ingenic/
10203F: arch/mips/ingenic/Kconfig
10204F: drivers/clk/ingenic/
10205F: drivers/dma/dma-jz4780.c
10206F: drivers/gpu/drm/ingenic/
10207F: drivers/i2c/busses/i2c-jz4780.c
10208F: drivers/iio/adc/ingenic-adc.c
10209F: drivers/irqchip/irq-ingenic.c
10210F: drivers/memory/jz4780-nemc.c
10211F: drivers/mmc/host/jz4740_mmc.c
10212F: drivers/mtd/nand/raw/ingenic/
10213F: drivers/pinctrl/pinctrl-ingenic.c
10214F: drivers/power/supply/ingenic-battery.c
10215F: drivers/pwm/pwm-jz4740.c
10216F: drivers/remoteproc/ingenic_rproc.c
10217F: drivers/rtc/rtc-jz4740.c
10218F: drivers/tty/serial/8250/8250_ingenic.c
10219F: drivers/usb/musb/jz4740.c
10220F: drivers/watchdog/jz4740_wdt.c
10221F: include/dt-bindings/iio/adc/ingenic,adc.h
10222F: include/linux/mfd/ingenic-tcu.h
10223F: sound/soc/codecs/jz47*
10224F: sound/soc/jz4740/
10225
10226INJOINIC IP5xxx POWER BANK IC DRIVER
10227M: Samuel Holland <samuel@sholland.org>
10228S: Maintained
10229F: drivers/power/supply/ip5xxx_power.c
10230
10231INOTIFY
10232M: Jan Kara <jack@suse.cz>
10233R: Amir Goldstein <amir73il@gmail.com>
10234L: linux-fsdevel@vger.kernel.org
10235S: Maintained
10236F: Documentation/filesystems/inotify.rst
10237F: fs/notify/inotify/
10238F: include/linux/inotify.h
10239F: include/uapi/linux/inotify.h
10240
10241INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10242M: Dmitry Torokhov <dmitry.torokhov@gmail.com>
10243L: linux-input@vger.kernel.org
10244S: Maintained
10245Q: http://patchwork.kernel.org/project/linux-input/list/
10246T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10247F: Documentation/devicetree/bindings/input/
10248F: Documentation/devicetree/bindings/serio/
10249F: Documentation/input/
10250F: drivers/input/
10251F: include/dt-bindings/input/
10252F: include/linux/input.h
10253F: include/linux/input/
10254F: include/uapi/linux/input-event-codes.h
10255F: include/uapi/linux/input.h
10256
10257INPUT MULTITOUCH (MT) PROTOCOL
10258M: Henrik Rydberg <rydberg@bitmath.org>
10259L: linux-input@vger.kernel.org
10260S: Odd fixes
10261F: Documentation/input/multi-touch-protocol.rst
10262F: drivers/input/input-mt.c
10263K: \b(ABS|SYN)_MT_
10264
10265INSIDE SECURE CRYPTO DRIVER
10266M: Antoine Tenart <atenart@kernel.org>
10267L: linux-crypto@vger.kernel.org
10268S: Maintained
10269F: drivers/crypto/inside-secure/
10270
10271INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10272M: Mimi Zohar <zohar@linux.ibm.com>
10273M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10274L: linux-integrity@vger.kernel.org
10275S: Supported
10276T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10277F: security/integrity/ima/
10278F: security/integrity/
10279
10280INTEL 810/815 FRAMEBUFFER DRIVER
10281M: Antonino Daplas <adaplas@gmail.com>
10282L: linux-fbdev@vger.kernel.org
10283S: Maintained
10284F: drivers/video/fbdev/i810/
10285
10286INTEL 8255 GPIO DRIVER
10287M: William Breathitt Gray <william.gray@linaro.org>
10288L: linux-gpio@vger.kernel.org
10289S: Maintained
10290F: drivers/gpio/gpio-i8255.c
10291F: drivers/gpio/gpio-i8255.h
10292
10293INTEL ASoC DRIVERS
10294M: Cezary Rojewski <cezary.rojewski@intel.com>
10295M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10296M: Liam Girdwood <liam.r.girdwood@linux.intel.com>
10297M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10298M: Bard Liao <yung-chuan.liao@linux.intel.com>
10299M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10300M: Kai Vehmanen <kai.vehmanen@linux.intel.com>
10301L: alsa-devel@alsa-project.org (moderated for non-subscribers)
10302S: Supported
10303F: sound/soc/intel/
10304
10305INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10306M: Hans de Goede <hdegoede@redhat.com>
10307L: platform-driver-x86@vger.kernel.org
10308S: Maintained
10309F: drivers/platform/x86/intel/atomisp2/pm.c
10310
10311INTEL ATOMISP2 LED DRIVER
10312M: Hans de Goede <hdegoede@redhat.com>
10313L: platform-driver-x86@vger.kernel.org
10314S: Maintained
10315F: drivers/platform/x86/intel/atomisp2/led.c
10316
10317INTEL BIOS SAR INT1092 DRIVER
10318M: Shravan Sudhakar <s.shravan@intel.com>
10319M: Intel Corporation <linuxwwan@intel.com>
10320L: platform-driver-x86@vger.kernel.org
10321S: Maintained
10322F: drivers/platform/x86/intel/int1092/
10323
10324INTEL BROXTON PMC DRIVER
10325M: Mika Westerberg <mika.westerberg@linux.intel.com>
10326M: Zha Qipeng <qipeng.zha@intel.com>
10327S: Maintained
10328F: drivers/mfd/intel_pmc_bxt.c
10329F: include/linux/mfd/intel_pmc_bxt.h
10330
10331INTEL C600 SERIES SAS CONTROLLER DRIVER
10332M: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10333L: linux-scsi@vger.kernel.org
10334S: Supported
10335T: git git://git.code.sf.net/p/intel-sas/isci
10336F: drivers/scsi/isci/
10337
10338INTEL CPU family model numbers
10339M: Tony Luck <tony.luck@intel.com>
10340M: x86@kernel.org
10341L: linux-kernel@vger.kernel.org
10342S: Supported
10343F: arch/x86/include/asm/intel-family.h
10344
10345INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10346M: Jani Nikula <jani.nikula@linux.intel.com>
10347M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10348M: Rodrigo Vivi <rodrigo.vivi@intel.com>
10349M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10350L: intel-gfx@lists.freedesktop.org
10351S: Supported
10352W: https://01.org/linuxgraphics/
10353Q: http://patchwork.freedesktop.org/project/intel-gfx/
10354B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10355C: irc://irc.oftc.net/intel-gfx
10356T: git git://anongit.freedesktop.org/drm-intel
10357F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10358F: Documentation/gpu/i915.rst
10359F: drivers/gpu/drm/i915/
10360F: include/drm/i915*
10361F: include/uapi/drm/i915_drm.h
10362
10363INTEL ETHERNET DRIVERS
10364M: Jesse Brandeburg <jesse.brandeburg@intel.com>
10365M: Tony Nguyen <anthony.l.nguyen@intel.com>
10366L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10367S: Supported
10368W: http://www.intel.com/support/feedback.htm
10369W: http://e1000.sourceforge.net/
10370Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10371T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10372T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10373F: Documentation/networking/device_drivers/ethernet/intel/
10374F: drivers/net/ethernet/intel/
10375F: drivers/net/ethernet/intel/*/
10376F: include/linux/avf/virtchnl.h
10377F: include/linux/net/intel/iidc.h
10378
10379INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10380M: Mustafa Ismail <mustafa.ismail@intel.com>
10381M: Shiraz Saleem <shiraz.saleem@intel.com>
10382L: linux-rdma@vger.kernel.org
10383S: Supported
10384F: drivers/infiniband/hw/irdma/
10385F: include/uapi/rdma/irdma-abi.h
10386
10387INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10388M: Maik Broemme <mbroemme@libmpq.org>
10389L: linux-fbdev@vger.kernel.org
10390S: Maintained
10391F: Documentation/fb/intelfb.rst
10392F: drivers/video/fbdev/intelfb/
10393
10394INTEL GPIO DRIVERS
10395M: Andy Shevchenko <andy@kernel.org>
10396L: linux-gpio@vger.kernel.org
10397S: Supported
10398T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10399F: drivers/gpio/gpio-ich.c
10400F: drivers/gpio/gpio-merrifield.c
10401F: drivers/gpio/gpio-ml-ioh.c
10402F: drivers/gpio/gpio-pch.c
10403F: drivers/gpio/gpio-sch.c
10404F: drivers/gpio/gpio-sodaville.c
10405
10406INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10407M: Zhenyu Wang <zhenyuw@linux.intel.com>
10408M: Zhi Wang <zhi.a.wang@intel.com>
10409L: intel-gvt-dev@lists.freedesktop.org
10410L: intel-gfx@lists.freedesktop.org
10411S: Supported
10412W: https://01.org/igvt-g
10413T: git https://github.com/intel/gvt-linux.git
10414F: drivers/gpu/drm/i915/gvt/
10415
10416INTEL HID EVENT DRIVER
10417M: Alex Hung <alexhung@gmail.com>
10418L: platform-driver-x86@vger.kernel.org
10419S: Maintained
10420F: drivers/platform/x86/intel/hid.c
10421
10422INTEL I/OAT DMA DRIVER
10423M: Dave Jiang <dave.jiang@intel.com>
10424R: Dan Williams <dan.j.williams@intel.com>
10425L: dmaengine@vger.kernel.org
10426S: Supported
10427Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
10428F: drivers/dma/ioat*
10429
10430INTEL IDXD DRIVER
10431M: Fenghua Yu <fenghua.yu@intel.com>
10432M: Dave Jiang <dave.jiang@intel.com>
10433L: dmaengine@vger.kernel.org
10434S: Supported
10435F: drivers/dma/idxd/*
10436F: include/uapi/linux/idxd.h
10437
10438INTEL IDLE DRIVER
10439M: Jacob Pan <jacob.jun.pan@linux.intel.com>
10440M: Len Brown <lenb@kernel.org>
10441L: linux-pm@vger.kernel.org
10442S: Supported
10443B: https://bugzilla.kernel.org
10444T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10445F: drivers/idle/intel_idle.c
10446
10447INTEL IN FIELD SCAN (IFS) DEVICE
10448M: Jithu Joseph <jithu.joseph@intel.com>
10449R: Ashok Raj <ashok.raj@intel.com>
10450R: Tony Luck <tony.luck@intel.com>
10451S: Maintained
10452F: drivers/platform/x86/intel/ifs
10453F: include/trace/events/intel_ifs.h
10454
10455INTEL INTEGRATED SENSOR HUB DRIVER
10456M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10457M: Jiri Kosina <jikos@kernel.org>
10458L: linux-input@vger.kernel.org
10459S: Maintained
10460F: drivers/hid/intel-ish-hid/
10461
10462INTEL IOMMU (VT-d)
10463M: David Woodhouse <dwmw2@infradead.org>
10464M: Lu Baolu <baolu.lu@linux.intel.com>
10465L: iommu@lists.linux.dev
10466S: Supported
10467T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10468F: drivers/iommu/intel/
10469F: include/linux/intel-svm.h
10470
10471INTEL IPU3 CSI-2 CIO2 DRIVER
10472M: Yong Zhi <yong.zhi@intel.com>
10473M: Sakari Ailus <sakari.ailus@linux.intel.com>
10474M: Bingbu Cao <bingbu.cao@intel.com>
10475M: Dan Scally <djrscally@gmail.com>
10476R: Tianshu Qiu <tian.shu.qiu@intel.com>
10477L: linux-media@vger.kernel.org
10478S: Maintained
10479T: git git://linuxtv.org/media_tree.git
10480F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10481F: drivers/media/pci/intel/ipu3/
10482
10483INTEL IPU3 CSI-2 IMGU DRIVER
10484M: Sakari Ailus <sakari.ailus@linux.intel.com>
10485R: Bingbu Cao <bingbu.cao@intel.com>
10486R: Tianshu Qiu <tian.shu.qiu@intel.com>
10487L: linux-media@vger.kernel.org
10488S: Maintained
10489F: Documentation/admin-guide/media/ipu3.rst
10490F: Documentation/admin-guide/media/ipu3_rcb.svg
10491F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10492F: drivers/staging/media/ipu3/
10493
10494INTEL IXP4XX CRYPTO SUPPORT
10495M: Corentin Labbe <clabbe@baylibre.com>
10496L: linux-crypto@vger.kernel.org
10497S: Maintained
10498F: drivers/crypto/ixp4xx_crypto.c
10499
10500INTEL ISHTP ECLITE DRIVER
10501M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10502L: platform-driver-x86@vger.kernel.org
10503S: Supported
10504F: drivers/platform/x86/intel/ishtp_eclite.c
10505
10506INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10507M: Krzysztof Halasa <khalasa@piap.pl>
10508S: Maintained
10509F: drivers/net/ethernet/xscale/ixp4xx_eth.c
10510F: drivers/net/wan/ixp4xx_hss.c
10511F: drivers/soc/ixp4xx/ixp4xx-npe.c
10512F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
10513F: include/linux/soc/ixp4xx/npe.h
10514F: include/linux/soc/ixp4xx/qmgr.h
10515
10516INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10517M: Deepak Saxena <dsaxena@plexity.net>
10518S: Maintained
10519F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10520F: drivers/char/hw_random/ixp4xx-rng.c
10521
10522INTEL KEEM BAY DRM DRIVER
10523M: Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10524M: Edmund Dea <edmund.j.dea@intel.com>
10525S: Maintained
10526F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10527F: drivers/gpu/drm/kmb/
10528
10529INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10530M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10531S: Maintained
10532F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10533F: drivers/crypto/keembay/Kconfig
10534F: drivers/crypto/keembay/Makefile
10535F: drivers/crypto/keembay/keembay-ocs-aes-core.c
10536F: drivers/crypto/keembay/ocs-aes.c
10537F: drivers/crypto/keembay/ocs-aes.h
10538
10539INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10540M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10541M: Prabhjot Khurana <prabhjot.khurana@intel.com>
10542M: Mark Gross <mgross@linux.intel.com>
10543S: Maintained
10544F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10545F: drivers/crypto/keembay/Kconfig
10546F: drivers/crypto/keembay/Makefile
10547F: drivers/crypto/keembay/keembay-ocs-ecc.c
10548
10549INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10550M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10551M: Declan Murphy <declan.murphy@intel.com>
10552S: Maintained
10553F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10554F: drivers/crypto/keembay/Kconfig
10555F: drivers/crypto/keembay/Makefile
10556F: drivers/crypto/keembay/keembay-ocs-hcu-core.c
10557F: drivers/crypto/keembay/ocs-hcu.c
10558F: drivers/crypto/keembay/ocs-hcu.h
10559
10560INTEL THUNDER BAY EMMC PHY DRIVER
10561M: Nandhini Srikandan <nandhini.srikandan@intel.com>
10562M: Rashmi A <rashmi.a@intel.com>
10563S: Maintained
10564F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10565F: drivers/phy/intel/phy-intel-thunderbay-emmc.c
10566
10567INTEL MANAGEMENT ENGINE (mei)
10568M: Tomas Winkler <tomas.winkler@intel.com>
10569L: linux-kernel@vger.kernel.org
10570S: Supported
10571F: Documentation/driver-api/mei/*
10572F: drivers/misc/mei/
10573F: drivers/watchdog/mei_wdt.c
10574F: include/linux/mei_aux.h
10575F: include/linux/mei_cl_bus.h
10576F: include/uapi/linux/mei.h
10577F: samples/mei/*
10578
10579INTEL MAX 10 BMC MFD DRIVER
10580M: Xu Yilun <yilun.xu@intel.com>
10581R: Tom Rix <trix@redhat.com>
10582S: Maintained
10583F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10584F: Documentation/hwmon/intel-m10-bmc-hwmon.rst
10585F: drivers/hwmon/intel-m10-bmc-hwmon.c
10586F: drivers/mfd/intel-m10-bmc.c
10587F: include/linux/mfd/intel-m10-bmc.h
10588
10589INTEL MENLOW THERMAL DRIVER
10590M: Sujith Thomas <sujith.thomas@intel.com>
10591L: linux-pm@vger.kernel.org
10592S: Supported
10593F: drivers/thermal/intel/intel_menlow.c
10594
10595INTEL P-Unit IPC DRIVER
10596M: Zha Qipeng <qipeng.zha@intel.com>
10597L: platform-driver-x86@vger.kernel.org
10598S: Maintained
10599F: arch/x86/include/asm/intel_punit_ipc.h
10600F: drivers/platform/x86/intel/punit_ipc.c
10601
10602INTEL PMC CORE DRIVER
10603M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10604M: David E Box <david.e.box@intel.com>
10605L: platform-driver-x86@vger.kernel.org
10606S: Maintained
10607F: Documentation/ABI/testing/sysfs-platform-intel-pmc
10608F: drivers/platform/x86/intel/pmc/
10609
10610INTEL PMIC GPIO DRIVERS
10611M: Andy Shevchenko <andy@kernel.org>
10612S: Supported
10613T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10614F: drivers/gpio/gpio-*cove.c
10615
10616INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10617M: Andy Shevchenko <andy@kernel.org>
10618S: Supported
10619F: drivers/mfd/intel_soc_pmic*
10620F: include/linux/mfd/intel_soc_pmic*
10621
10622INTEL PMT DRIVERS
10623M: David E. Box <david.e.box@linux.intel.com>
10624S: Supported
10625F: drivers/platform/x86/intel/pmt/
10626
10627INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10628M: Stanislav Yakovlev <stas.yakovlev@gmail.com>
10629L: linux-wireless@vger.kernel.org
10630S: Maintained
10631F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10632F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10633F: drivers/net/wireless/intel/ipw2x00/
10634
10635INTEL PSTATE DRIVER
10636M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10637M: Len Brown <lenb@kernel.org>
10638L: linux-pm@vger.kernel.org
10639S: Supported
10640F: drivers/cpufreq/intel_pstate.c
10641
10642INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10643M: Jarkko Nikula <jarkko.nikula@linux.intel.com>
10644L: linux-iio@vger.kernel.org
10645F: drivers/counter/intel-qep.c
10646
10647INTEL SCU DRIVERS
10648M: Mika Westerberg <mika.westerberg@linux.intel.com>
10649S: Maintained
10650F: arch/x86/include/asm/intel_scu_ipc.h
10651F: drivers/platform/x86/intel_scu_*
10652
10653INTEL SDSI DRIVER
10654M: David E. Box <david.e.box@linux.intel.com>
10655S: Supported
10656F: drivers/platform/x86/intel/sdsi.c
10657F: tools/arch/x86/intel_sdsi/
10658F: tools/testing/selftests/drivers/sdsi/
10659
10660INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10661M: Daniel Scally <djrscally@gmail.com>
10662S: Maintained
10663F: drivers/platform/x86/intel/int3472/
10664
10665INTEL SPEED SELECT TECHNOLOGY
10666M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10667L: platform-driver-x86@vger.kernel.org
10668S: Maintained
10669F: drivers/platform/x86/intel/speed_select_if/
10670F: include/uapi/linux/isst_if.h
10671F: tools/power/x86/intel-speed-select/
10672
10673INTEL STRATIX10 FIRMWARE DRIVERS
10674M: Dinh Nguyen <dinguyen@kernel.org>
10675L: linux-kernel@vger.kernel.org
10676S: Maintained
10677F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10678F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10679F: drivers/firmware/stratix10-rsu.c
10680F: drivers/firmware/stratix10-svc.c
10681F: include/linux/firmware/intel/stratix10-smc.h
10682F: include/linux/firmware/intel/stratix10-svc-client.h
10683T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10684
10685INTEL TELEMETRY DRIVER
10686M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10687M: "David E. Box" <david.e.box@linux.intel.com>
10688L: platform-driver-x86@vger.kernel.org
10689S: Maintained
10690F: arch/x86/include/asm/intel_telemetry.h
10691F: drivers/platform/x86/intel/telemetry/
10692
10693INTEL UNCORE FREQUENCY CONTROL
10694M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10695L: platform-driver-x86@vger.kernel.org
10696S: Maintained
10697F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10698F: drivers/platform/x86/intel/uncore-frequency/
10699
10700INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10701M: David E. Box <david.e.box@linux.intel.com>
10702S: Supported
10703F: drivers/platform/x86/intel/vsec.*
10704
10705INTEL VIRTUAL BUTTON DRIVER
10706M: AceLan Kao <acelan.kao@canonical.com>
10707L: platform-driver-x86@vger.kernel.org
10708S: Maintained
10709F: drivers/platform/x86/intel/vbtn.c
10710
10711INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10712M: Stanislaw Gruszka <stf_xl@wp.pl>
10713L: linux-wireless@vger.kernel.org
10714S: Supported
10715F: drivers/net/wireless/intel/iwlegacy/
10716
10717INTEL WIRELESS WIFI LINK (iwlwifi)
10718M: Gregory Greenman <gregory.greenman@intel.com>
10719L: linux-wireless@vger.kernel.org
10720S: Supported
10721W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10722T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10723F: drivers/net/wireless/intel/iwlwifi/
10724
10725INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10726M: Jithu Joseph <jithu.joseph@intel.com>
10727R: Maurice Ma <maurice.ma@intel.com>
10728S: Maintained
10729W: https://slimbootloader.github.io/security/firmware-update.html
10730F: drivers/platform/x86/intel/wmi/sbl-fw-update.c
10731
10732INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10733L: Dell.Client.Kernel@dell.com
10734S: Maintained
10735F: drivers/platform/x86/intel/wmi/thunderbolt.c
10736
10737INTEL WWAN IOSM DRIVER
10738M: M Chetan Kumar <m.chetan.kumar@intel.com>
10739M: Intel Corporation <linuxwwan@intel.com>
10740L: netdev@vger.kernel.org
10741S: Maintained
10742F: drivers/net/wwan/iosm/
10743
10744INTEL(R) TRACE HUB
10745M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
10746S: Supported
10747F: Documentation/trace/intel_th.rst
10748F: drivers/hwtracing/intel_th/
10749F: include/linux/intel_th.h
10750
10751INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10752M: Ning Sun <ning.sun@intel.com>
10753L: tboot-devel@lists.sourceforge.net
10754S: Supported
10755W: http://tboot.sourceforge.net
10756T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10757F: Documentation/x86/intel_txt.rst
10758F: arch/x86/kernel/tboot.c
10759F: include/linux/tboot.h
10760
10761INTEL SGX
10762M: Jarkko Sakkinen <jarkko@kernel.org>
10763R: Dave Hansen <dave.hansen@linux.intel.com>
10764L: linux-sgx@vger.kernel.org
10765S: Supported
10766Q: https://patchwork.kernel.org/project/intel-sgx/list/
10767T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10768F: Documentation/x86/sgx.rst
10769F: arch/x86/entry/vdso/vsgx.S
10770F: arch/x86/include/asm/sgx.h
10771F: arch/x86/include/uapi/asm/sgx.h
10772F: arch/x86/kernel/cpu/sgx/*
10773F: tools/testing/selftests/sgx/*
10774K: \bSGX_
10775
10776INTERCONNECT API
10777M: Georgi Djakov <djakov@kernel.org>
10778L: linux-pm@vger.kernel.org
10779S: Maintained
10780T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10781F: Documentation/devicetree/bindings/interconnect/
10782F: Documentation/driver-api/interconnect.rst
10783F: drivers/interconnect/
10784F: include/dt-bindings/interconnect/
10785F: include/linux/interconnect-provider.h
10786F: include/linux/interconnect.h
10787
10788INTERRUPT COUNTER DRIVER
10789M: Oleksij Rempel <o.rempel@pengutronix.de>
10790R: Pengutronix Kernel Team <kernel@pengutronix.de>
10791L: linux-iio@vger.kernel.org
10792F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10793F: drivers/counter/interrupt-cnt.c
10794
10795INTERSIL ISL7998X VIDEO DECODER DRIVER
10796M: Michael Tretter <m.tretter@pengutronix.de>
10797R: Pengutronix Kernel Team <kernel@pengutronix.de>
10798L: linux-media@vger.kernel.org
10799S: Maintained
10800F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10801F: drivers/media/i2c/isl7998x.c
10802
10803INVENSENSE ICM-426xx IMU DRIVER
10804M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10805L: linux-iio@vger.kernel.org
10806S: Maintained
10807W: https://invensense.tdk.com/
10808F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10809F: drivers/iio/imu/inv_icm42600/
10810
10811INVENSENSE MPU-3050 GYROSCOPE DRIVER
10812M: Linus Walleij <linus.walleij@linaro.org>
10813L: linux-iio@vger.kernel.org
10814S: Maintained
10815F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10816F: drivers/iio/gyro/mpu3050*
10817
10818IOC3 ETHERNET DRIVER
10819M: Ralf Baechle <ralf@linux-mips.org>
10820L: linux-mips@vger.kernel.org
10821S: Maintained
10822F: drivers/net/ethernet/sgi/ioc3-eth.c
10823
10824IOMAP FILESYSTEM LIBRARY
10825M: Christoph Hellwig <hch@infradead.org>
10826M: Darrick J. Wong <djwong@kernel.org>
10827L: linux-xfs@vger.kernel.org
10828L: linux-fsdevel@vger.kernel.org
10829S: Supported
10830T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10831F: fs/iomap/
10832F: include/linux/iomap.h
10833
10834IOMMU DMA-API LAYER
10835M: Robin Murphy <robin.murphy@arm.com>
10836L: iommu@lists.linux.dev
10837S: Maintained
10838T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10839F: drivers/iommu/dma-iommu.c
10840F: drivers/iommu/dma-iommu.h
10841F: drivers/iommu/iova.c
10842F: include/linux/iova.h
10843
10844IOMMUFD
10845M: Jason Gunthorpe <jgg@nvidia.com>
10846M: Kevin Tian <kevin.tian@intel.com>
10847L: iommu@lists.linux.dev
10848S: Maintained
10849T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10850F: Documentation/userspace-api/iommufd.rst
10851F: drivers/iommu/iommufd/
10852F: include/linux/iommufd.h
10853F: include/uapi/linux/iommufd.h
10854F: tools/testing/selftests/iommu/
10855
10856IOMMU SUBSYSTEM
10857M: Joerg Roedel <joro@8bytes.org>
10858M: Will Deacon <will@kernel.org>
10859R: Robin Murphy <robin.murphy@arm.com>
10860L: iommu@lists.linux.dev
10861S: Maintained
10862T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10863F: Documentation/devicetree/bindings/iommu/
10864F: Documentation/userspace-api/iommu.rst
10865F: drivers/iommu/
10866F: include/linux/iommu.h
10867F: include/linux/iova.h
10868F: include/linux/of_iommu.h
10869F: include/uapi/linux/iommu.h
10870
10871IOSYS-MAP HELPERS
10872M: Thomas Zimmermann <tzimmermann@suse.de>
10873L: dri-devel@lists.freedesktop.org
10874S: Maintained
10875T: git git://anongit.freedesktop.org/drm/drm-misc
10876F: include/linux/iosys-map.h
10877
10878IO_URING
10879M: Jens Axboe <axboe@kernel.dk>
10880R: Pavel Begunkov <asml.silence@gmail.com>
10881L: io-uring@vger.kernel.org
10882S: Maintained
10883T: git git://git.kernel.dk/linux-block
10884T: git git://git.kernel.dk/liburing
10885F: io_uring/
10886F: include/linux/io_uring.h
10887F: include/linux/io_uring_types.h
10888F: include/trace/events/io_uring.h
10889F: include/uapi/linux/io_uring.h
10890F: tools/io_uring/
10891
10892IPMI SUBSYSTEM
10893M: Corey Minyard <minyard@acm.org>
10894L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10895S: Supported
10896W: http://openipmi.sourceforge.net/
10897T: git https://github.com/cminyard/linux-ipmi.git for-next
10898F: Documentation/driver-api/ipmi.rst
10899F: Documentation/devicetree/bindings/ipmi/
10900F: drivers/char/ipmi/
10901F: include/linux/ipmi*
10902F: include/uapi/linux/ipmi*
10903
10904IPS SCSI RAID DRIVER
10905M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10906L: linux-scsi@vger.kernel.org
10907S: Maintained
10908W: http://www.adaptec.com/
10909F: drivers/scsi/ips*
10910
10911IPVS
10912M: Simon Horman <horms@verge.net.au>
10913M: Julian Anastasov <ja@ssi.bg>
10914L: netdev@vger.kernel.org
10915L: lvs-devel@vger.kernel.org
10916S: Maintained
10917T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10918T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10919F: Documentation/networking/ipvs-sysctl.rst
10920F: include/net/ip_vs.h
10921F: include/uapi/linux/ip_vs.h
10922F: net/netfilter/ipvs/
10923
10924IPWIRELESS DRIVER
10925M: Jiri Kosina <jikos@kernel.org>
10926M: David Sterba <dsterba@suse.com>
10927S: Odd Fixes
10928F: drivers/tty/ipwireless/
10929
10930IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10931M: Marc Zyngier <maz@kernel.org>
10932S: Maintained
10933T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10934F: Documentation/core-api/irq/irq-domain.rst
10935F: include/linux/irqdomain.h
10936F: kernel/irq/irqdomain.c
10937F: kernel/irq/msi.c
10938
10939IRQ SUBSYSTEM
10940M: Thomas Gleixner <tglx@linutronix.de>
10941L: linux-kernel@vger.kernel.org
10942S: Maintained
10943T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10944F: kernel/irq/
10945
10946IRQCHIP DRIVERS
10947M: Thomas Gleixner <tglx@linutronix.de>
10948M: Marc Zyngier <maz@kernel.org>
10949L: linux-kernel@vger.kernel.org
10950S: Maintained
10951T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10952F: Documentation/devicetree/bindings/interrupt-controller/
10953F: drivers/irqchip/
10954
10955ISA
10956M: William Breathitt Gray <william.gray@linaro.org>
10957S: Maintained
10958F: Documentation/driver-api/isa.rst
10959F: drivers/base/isa.c
10960F: include/linux/isa.h
10961
10962ISA RADIO MODULE
10963M: Hans Verkuil <hverkuil@xs4all.nl>
10964L: linux-media@vger.kernel.org
10965S: Maintained
10966W: https://linuxtv.org
10967T: git git://linuxtv.org/media_tree.git
10968F: drivers/media/radio/radio-isa*
10969
10970ISAPNP
10971M: Jaroslav Kysela <perex@perex.cz>
10972S: Maintained
10973F: Documentation/driver-api/isapnp.rst
10974F: drivers/pnp/isapnp/
10975F: include/linux/isapnp.h
10976
10977ISCSI
10978M: Lee Duncan <lduncan@suse.com>
10979M: Chris Leech <cleech@redhat.com>
10980M: Mike Christie <michael.christie@oracle.com>
10981L: open-iscsi@googlegroups.com
10982L: linux-scsi@vger.kernel.org
10983S: Maintained
10984W: www.open-iscsi.com
10985F: drivers/scsi/*iscsi*
10986F: include/scsi/*iscsi*
10987
10988iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10989M: Peter Jones <pjones@redhat.com>
10990M: Konrad Rzeszutek Wilk <konrad@kernel.org>
10991S: Maintained
10992F: drivers/firmware/iscsi_ibft*
10993
10994ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10995M: Sagi Grimberg <sagi@grimberg.me>
10996M: Max Gurtovoy <mgurtovoy@nvidia.com>
10997L: linux-rdma@vger.kernel.org
10998S: Supported
10999W: http://www.openfabrics.org
11000W: www.open-iscsi.org
11001Q: http://patchwork.kernel.org/project/linux-rdma/list/
11002F: drivers/infiniband/ulp/iser/
11003
11004ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11005M: Sagi Grimberg <sagi@grimberg.me>
11006L: linux-rdma@vger.kernel.org
11007L: target-devel@vger.kernel.org
11008S: Supported
11009W: http://www.linux-iscsi.org
11010T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11011F: drivers/infiniband/ulp/isert
11012
11013ISDN/CMTP OVER BLUETOOTH
11014M: Karsten Keil <isdn@linux-pingi.de>
11015L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
11016L: netdev@vger.kernel.org
11017S: Odd Fixes
11018W: http://www.isdn4linux.de
11019F: Documentation/isdn/
11020F: drivers/isdn/capi/
11021F: include/linux/isdn/
11022F: include/uapi/linux/isdn/
11023F: net/bluetooth/cmtp/
11024
11025ISDN/mISDN SUBSYSTEM
11026M: Karsten Keil <isdn@linux-pingi.de>
11027L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
11028L: netdev@vger.kernel.org
11029S: Maintained
11030W: http://www.isdn4linux.de
11031F: drivers/isdn/Kconfig
11032F: drivers/isdn/Makefile
11033F: drivers/isdn/hardware/
11034F: drivers/isdn/mISDN/
11035
11036ISOFS FILESYSTEM
11037M: Jan Kara <jack@suse.cz>
11038L: linux-fsdevel@vger.kernel.org
11039S: Maintained
11040F: Documentation/filesystems/isofs.rst
11041F: fs/isofs/
11042
11043IT87 HARDWARE MONITORING DRIVER
11044M: Jean Delvare <jdelvare@suse.com>
11045L: linux-hwmon@vger.kernel.org
11046S: Maintained
11047F: Documentation/hwmon/it87.rst
11048F: drivers/hwmon/it87.c
11049
11050IT913X MEDIA DRIVER
11051M: Antti Palosaari <crope@iki.fi>
11052L: linux-media@vger.kernel.org
11053S: Maintained
11054W: https://linuxtv.org
11055W: http://palosaari.fi/linux/
11056Q: http://patchwork.linuxtv.org/project/linux-media/list/
11057T: git git://linuxtv.org/anttip/media_tree.git
11058F: drivers/media/tuners/it913x*
11059
11060ITE IT66121 HDMI BRIDGE DRIVER
11061M: Phong LE <ple@baylibre.com>
11062M: Neil Armstrong <neil.armstrong@linaro.org>
11063S: Maintained
11064T: git git://anongit.freedesktop.org/drm/drm-misc
11065F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11066F: drivers/gpu/drm/bridge/ite-it66121.c
11067
11068IVTV VIDEO4LINUX DRIVER
11069M: Andy Walls <awalls@md.metrocast.net>
11070L: linux-media@vger.kernel.org
11071S: Maintained
11072W: https://linuxtv.org
11073T: git git://linuxtv.org/media_tree.git
11074F: Documentation/admin-guide/media/ivtv*
11075F: drivers/media/pci/ivtv/
11076F: include/uapi/linux/ivtv*
11077
11078IX2505V MEDIA DRIVER
11079M: Malcolm Priestley <tvboxspy@gmail.com>
11080L: linux-media@vger.kernel.org
11081S: Maintained
11082W: https://linuxtv.org
11083Q: http://patchwork.linuxtv.org/project/linux-media/list/
11084F: drivers/media/dvb-frontends/ix2505v*
11085
11086JAILHOUSE HYPERVISOR INTERFACE
11087M: Jan Kiszka <jan.kiszka@siemens.com>
11088L: jailhouse-dev@googlegroups.com
11089S: Maintained
11090F: arch/x86/include/asm/jailhouse_para.h
11091F: arch/x86/kernel/jailhouse.c
11092
11093JC42.4 TEMPERATURE SENSOR DRIVER
11094M: Guenter Roeck <linux@roeck-us.net>
11095L: linux-hwmon@vger.kernel.org
11096S: Maintained
11097F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11098F: Documentation/hwmon/jc42.rst
11099F: drivers/hwmon/jc42.c
11100
11101JFS FILESYSTEM
11102M: Dave Kleikamp <shaggy@kernel.org>
11103L: jfs-discussion@lists.sourceforge.net
11104S: Odd Fixes
11105W: http://jfs.sourceforge.net/
11106T: git https://github.com/kleikamp/linux-shaggy.git
11107F: Documentation/admin-guide/jfs.rst
11108F: fs/jfs/
11109
11110JME NETWORK DRIVER
11111M: Guo-Fu Tseng <cooldavid@cooldavid.org>
11112L: netdev@vger.kernel.org
11113S: Maintained
11114F: drivers/net/ethernet/jme.*
11115
11116JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11117M: David Woodhouse <dwmw2@infradead.org>
11118M: Richard Weinberger <richard@nod.at>
11119L: linux-mtd@lists.infradead.org
11120S: Odd Fixes
11121W: http://www.linux-mtd.infradead.org/doc/jffs2.html
11122T: git git://git.infradead.org/ubifs-2.6.git
11123F: fs/jffs2/
11124F: include/uapi/linux/jffs2.h
11125
11126JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11127M: "Theodore Ts'o" <tytso@mit.edu>
11128M: Jan Kara <jack@suse.com>
11129L: linux-ext4@vger.kernel.org
11130S: Maintained
11131F: fs/jbd2/
11132F: include/linux/jbd2.h
11133
11134JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11135M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11136L: linux-media@vger.kernel.org
11137L: linux-renesas-soc@vger.kernel.org
11138S: Maintained
11139F: drivers/media/platform/renesas/rcar_jpu.c
11140
11141JSM Neo PCI based serial card
11142L: linux-serial@vger.kernel.org
11143S: Orphan
11144F: drivers/tty/serial/jsm/
11145
11146K10TEMP HARDWARE MONITORING DRIVER
11147M: Clemens Ladisch <clemens@ladisch.de>
11148L: linux-hwmon@vger.kernel.org
11149S: Maintained
11150F: Documentation/hwmon/k10temp.rst
11151F: drivers/hwmon/k10temp.c
11152
11153K8TEMP HARDWARE MONITORING DRIVER
11154M: Rudolf Marek <r.marek@assembler.cz>
11155L: linux-hwmon@vger.kernel.org
11156S: Maintained
11157F: Documentation/hwmon/k8temp.rst
11158F: drivers/hwmon/k8temp.c
11159
11160KASAN
11161M: Andrey Ryabinin <ryabinin.a.a@gmail.com>
11162R: Alexander Potapenko <glider@google.com>
11163R: Andrey Konovalov <andreyknvl@gmail.com>
11164R: Dmitry Vyukov <dvyukov@google.com>
11165R: Vincenzo Frascino <vincenzo.frascino@arm.com>
11166L: kasan-dev@googlegroups.com
11167S: Maintained
11168F: Documentation/dev-tools/kasan.rst
11169F: arch/*/include/asm/*kasan.h
11170F: arch/*/mm/kasan_init*
11171F: include/linux/kasan*.h
11172F: lib/Kconfig.kasan
11173F: mm/kasan/
11174F: scripts/Makefile.kasan
11175
11176KCONFIG
11177M: Masahiro Yamada <masahiroy@kernel.org>
11178L: linux-kbuild@vger.kernel.org
11179S: Maintained
11180Q: https://patchwork.kernel.org/project/linux-kbuild/list/
11181T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11182F: Documentation/kbuild/kconfig*
11183F: scripts/Kconfig.include
11184F: scripts/kconfig/
11185
11186KCOV
11187R: Dmitry Vyukov <dvyukov@google.com>
11188R: Andrey Konovalov <andreyknvl@gmail.com>
11189L: kasan-dev@googlegroups.com
11190S: Maintained
11191F: Documentation/dev-tools/kcov.rst
11192F: include/linux/kcov.h
11193F: include/uapi/linux/kcov.h
11194F: kernel/kcov.c
11195F: scripts/Makefile.kcov
11196
11197KCSAN
11198M: Marco Elver <elver@google.com>
11199R: Dmitry Vyukov <dvyukov@google.com>
11200L: kasan-dev@googlegroups.com
11201S: Maintained
11202F: Documentation/dev-tools/kcsan.rst
11203F: include/linux/kcsan*.h
11204F: kernel/kcsan/
11205F: lib/Kconfig.kcsan
11206F: scripts/Makefile.kcsan
11207
11208KDUMP
11209M: Baoquan He <bhe@redhat.com>
11210R: Vivek Goyal <vgoyal@redhat.com>
11211R: Dave Young <dyoung@redhat.com>
11212L: kexec@lists.infradead.org
11213S: Maintained
11214W: http://lse.sourceforge.net/kdump/
11215F: Documentation/admin-guide/kdump/
11216F: fs/proc/vmcore.c
11217F: include/linux/crash_core.h
11218F: include/linux/crash_dump.h
11219F: include/uapi/linux/vmcore.h
11220F: kernel/crash_*.c
11221
11222KEENE FM RADIO TRANSMITTER DRIVER
11223M: Hans Verkuil <hverkuil@xs4all.nl>
11224L: linux-media@vger.kernel.org
11225S: Maintained
11226W: https://linuxtv.org
11227T: git git://linuxtv.org/media_tree.git
11228F: drivers/media/radio/radio-keene*
11229
11230KERNEL AUTOMOUNTER
11231M: Ian Kent <raven@themaw.net>
11232L: autofs@vger.kernel.org
11233S: Maintained
11234F: fs/autofs/
11235
11236KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11237M: Masahiro Yamada <masahiroy@kernel.org>
11238R: Nathan Chancellor <nathan@kernel.org>
11239R: Nick Desaulniers <ndesaulniers@google.com>
11240R: Nicolas Schier <nicolas@fjasle.eu>
11241L: linux-kbuild@vger.kernel.org
11242S: Maintained
11243Q: https://patchwork.kernel.org/project/linux-kbuild/list/
11244T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11245F: Documentation/kbuild/
11246F: Makefile
11247F: scripts/*vmlinux*
11248F: scripts/Kbuild*
11249F: scripts/Makefile*
11250F: scripts/basic/
11251F: scripts/dummy-tools/
11252F: scripts/mk*
11253F: scripts/mod/
11254F: scripts/package/
11255
11256KERNEL HARDENING (not covered by other areas)
11257M: Kees Cook <keescook@chromium.org>
11258L: linux-hardening@vger.kernel.org
11259S: Supported
11260T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11261F: Documentation/ABI/testing/sysfs-kernel-oops_count
11262F: Documentation/ABI/testing/sysfs-kernel-warn_count
11263F: include/linux/overflow.h
11264F: include/linux/randomize_kstack.h
11265F: mm/usercopy.c
11266K: \b(add|choose)_random_kstack_offset\b
11267K: \b__check_(object_size|heap_object)\b
11268
11269KERNEL JANITORS
11270L: kernel-janitors@vger.kernel.org
11271S: Odd Fixes
11272W: http://kernelnewbies.org/KernelJanitors
11273
11274KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11275M: Chuck Lever <chuck.lever@oracle.com>
11276M: Jeff Layton <jlayton@kernel.org>
11277L: linux-nfs@vger.kernel.org
11278S: Supported
11279W: http://nfs.sourceforge.net/
11280T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11281F: fs/exportfs/
11282F: fs/lockd/
11283F: fs/nfs_common/
11284F: fs/nfsd/
11285F: include/linux/lockd/
11286F: include/linux/sunrpc/
11287F: include/trace/events/rpcgss.h
11288F: include/trace/events/rpcrdma.h
11289F: include/trace/events/sunrpc.h
11290F: include/trace/misc/fs.h
11291F: include/trace/misc/nfs.h
11292F: include/trace/misc/sunrpc.h
11293F: include/uapi/linux/nfsd/
11294F: include/uapi/linux/sunrpc/
11295F: net/sunrpc/
11296F: Documentation/filesystems/nfs/
11297
11298KERNEL REGRESSIONS
11299M: Thorsten Leemhuis <linux@leemhuis.info>
11300L: regressions@lists.linux.dev
11301S: Supported
11302F: Documentation/admin-guide/reporting-regressions.rst
11303F: Documentation/process/handling-regressions.rst
11304
11305KERNEL SELFTEST FRAMEWORK
11306M: Shuah Khan <shuah@kernel.org>
11307M: Shuah Khan <skhan@linuxfoundation.org>
11308L: linux-kselftest@vger.kernel.org
11309S: Maintained
11310Q: https://patchwork.kernel.org/project/linux-kselftest/list/
11311T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11312F: Documentation/dev-tools/kselftest*
11313F: tools/testing/selftests/
11314
11315KERNEL SMB3 SERVER (KSMBD)
11316M: Namjae Jeon <linkinjeon@kernel.org>
11317M: Steve French <sfrench@samba.org>
11318R: Sergey Senozhatsky <senozhatsky@chromium.org>
11319R: Tom Talpey <tom@talpey.com>
11320L: linux-cifs@vger.kernel.org
11321S: Maintained
11322T: git git://git.samba.org/ksmbd.git
11323F: Documentation/filesystems/cifs/ksmbd.rst
11324F: fs/ksmbd/
11325F: fs/smbfs_common/
11326
11327KERNEL UNIT TESTING FRAMEWORK (KUnit)
11328M: Brendan Higgins <brendanhiggins@google.com>
11329M: David Gow <davidgow@google.com>
11330L: linux-kselftest@vger.kernel.org
11331L: kunit-dev@googlegroups.com
11332S: Maintained
11333W: https://google.github.io/kunit-docs/third_party/kernel/docs/
11334F: Documentation/dev-tools/kunit/
11335F: include/kunit/
11336F: lib/kunit/
11337F: tools/testing/kunit/
11338
11339KERNEL USERMODE HELPER
11340M: Luis Chamberlain <mcgrof@kernel.org>
11341L: linux-kernel@vger.kernel.org
11342S: Maintained
11343F: include/linux/umh.h
11344F: kernel/umh.c
11345
11346KERNEL VIRTUAL MACHINE (KVM)
11347M: Paolo Bonzini <pbonzini@redhat.com>
11348L: kvm@vger.kernel.org
11349S: Supported
11350W: http://www.linux-kvm.org
11351T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11352F: Documentation/virt/kvm/
11353F: include/asm-generic/kvm*
11354F: include/kvm/iodev.h
11355F: include/linux/kvm*
11356F: include/trace/events/kvm.h
11357F: include/uapi/asm-generic/kvm*
11358F: include/uapi/linux/kvm*
11359F: tools/kvm/
11360F: tools/testing/selftests/kvm/
11361F: virt/kvm/*
11362
11363KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11364M: Marc Zyngier <maz@kernel.org>
11365R: James Morse <james.morse@arm.com>
11366R: Suzuki K Poulose <suzuki.poulose@arm.com>
11367R: Oliver Upton <oliver.upton@linux.dev>
11368R: Zenghui Yu <yuzenghui@huawei.com>
11369L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11370L: kvmarm@lists.linux.dev
11371L: kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11372S: Maintained
11373T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11374F: arch/arm64/include/asm/kvm*
11375F: arch/arm64/include/uapi/asm/kvm*
11376F: arch/arm64/kvm/
11377F: include/kvm/arm_*
11378F: tools/testing/selftests/kvm/*/aarch64/
11379F: tools/testing/selftests/kvm/aarch64/
11380
11381KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11382M: Huacai Chen <chenhuacai@kernel.org>
11383M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11384L: linux-mips@vger.kernel.org
11385L: kvm@vger.kernel.org
11386S: Maintained
11387T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11388F: arch/mips/include/asm/kvm*
11389F: arch/mips/include/uapi/asm/kvm*
11390F: arch/mips/kvm/
11391
11392KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11393L: linuxppc-dev@lists.ozlabs.org
11394T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11395F: arch/powerpc/include/asm/kvm*
11396F: arch/powerpc/include/uapi/asm/kvm*
11397F: arch/powerpc/kernel/kvm*
11398F: arch/powerpc/kvm/
11399
11400KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11401M: Anup Patel <anup@brainfault.org>
11402R: Atish Patra <atishp@atishpatra.org>
11403L: kvm@vger.kernel.org
11404L: kvm-riscv@lists.infradead.org
11405L: linux-riscv@lists.infradead.org
11406S: Maintained
11407T: git https://github.com/kvm-riscv/linux.git
11408F: arch/riscv/include/asm/kvm*
11409F: arch/riscv/include/uapi/asm/kvm*
11410F: arch/riscv/kvm/
11411F: tools/testing/selftests/kvm/*/riscv/
11412
11413KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11414M: Christian Borntraeger <borntraeger@linux.ibm.com>
11415M: Janosch Frank <frankja@linux.ibm.com>
11416M: Claudio Imbrenda <imbrenda@linux.ibm.com>
11417R: David Hildenbrand <david@redhat.com>
11418L: kvm@vger.kernel.org
11419S: Supported
11420T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11421F: Documentation/virt/kvm/s390*
11422F: arch/s390/include/asm/gmap.h
11423F: arch/s390/include/asm/kvm*
11424F: arch/s390/include/uapi/asm/kvm*
11425F: arch/s390/include/uapi/asm/uvdevice.h
11426F: arch/s390/kernel/uv.c
11427F: arch/s390/kvm/
11428F: arch/s390/mm/gmap.c
11429F: drivers/s390/char/uvdevice.c
11430F: tools/testing/selftests/drivers/s390x/uvdevice/
11431F: tools/testing/selftests/kvm/*/s390x/
11432F: tools/testing/selftests/kvm/s390x/
11433
11434KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11435M: Sean Christopherson <seanjc@google.com>
11436M: Paolo Bonzini <pbonzini@redhat.com>
11437L: kvm@vger.kernel.org
11438S: Supported
11439T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11440F: arch/x86/include/asm/kvm*
11441F: arch/x86/include/asm/svm.h
11442F: arch/x86/include/asm/vmx*.h
11443F: arch/x86/include/uapi/asm/kvm*
11444F: arch/x86/include/uapi/asm/svm.h
11445F: arch/x86/include/uapi/asm/vmx.h
11446F: arch/x86/kvm/
11447F: arch/x86/kvm/*/
11448
11449KVM PARAVIRT (KVM/paravirt)
11450M: Paolo Bonzini <pbonzini@redhat.com>
11451R: Wanpeng Li <wanpengli@tencent.com>
11452R: Vitaly Kuznetsov <vkuznets@redhat.com>
11453L: kvm@vger.kernel.org
11454S: Supported
11455T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11456F: arch/x86/kernel/kvm.c
11457F: arch/x86/kernel/kvmclock.c
11458F: arch/x86/include/asm/pvclock-abi.h
11459F: include/linux/kvm_para.h
11460F: include/uapi/linux/kvm_para.h
11461F: include/uapi/asm-generic/kvm_para.h
11462F: include/asm-generic/kvm_para.h
11463F: arch/um/include/asm/kvm_para.h
11464F: arch/x86/include/asm/kvm_para.h
11465F: arch/x86/include/uapi/asm/kvm_para.h
11466
11467KVM X86 HYPER-V (KVM/hyper-v)
11468M: Vitaly Kuznetsov <vkuznets@redhat.com>
11469M: Sean Christopherson <seanjc@google.com>
11470M: Paolo Bonzini <pbonzini@redhat.com>
11471L: kvm@vger.kernel.org
11472S: Supported
11473T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11474F: arch/x86/kvm/hyperv.*
11475F: arch/x86/kvm/kvm_onhyperv.*
11476F: arch/x86/kvm/svm/hyperv.*
11477F: arch/x86/kvm/svm/svm_onhyperv.*
11478F: arch/x86/kvm/vmx/hyperv.*
11479
11480KVM X86 Xen (KVM/Xen)
11481M: David Woodhouse <dwmw2@infradead.org>
11482M: Paul Durrant <paul@xen.org>
11483M: Sean Christopherson <seanjc@google.com>
11484M: Paolo Bonzini <pbonzini@redhat.com>
11485L: kvm@vger.kernel.org
11486S: Supported
11487T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11488F: arch/x86/kvm/xen.*
11489
11490KERNFS
11491M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11492M: Tejun Heo <tj@kernel.org>
11493S: Supported
11494T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11495F: fs/kernfs/
11496F: include/linux/kernfs.h
11497
11498KEXEC
11499M: Eric Biederman <ebiederm@xmission.com>
11500L: kexec@lists.infradead.org
11501S: Maintained
11502W: http://kernel.org/pub/linux/utils/kernel/kexec/
11503F: include/linux/kexec.h
11504F: include/uapi/linux/kexec.h
11505F: kernel/kexec*
11506
11507KEYS-ENCRYPTED
11508M: Mimi Zohar <zohar@linux.ibm.com>
11509L: linux-integrity@vger.kernel.org
11510L: keyrings@vger.kernel.org
11511S: Supported
11512F: Documentation/security/keys/trusted-encrypted.rst
11513F: include/keys/encrypted-type.h
11514F: security/keys/encrypted-keys/
11515
11516KEYS-TRUSTED
11517M: James Bottomley <jejb@linux.ibm.com>
11518M: Jarkko Sakkinen <jarkko@kernel.org>
11519M: Mimi Zohar <zohar@linux.ibm.com>
11520L: linux-integrity@vger.kernel.org
11521L: keyrings@vger.kernel.org
11522S: Supported
11523F: Documentation/security/keys/trusted-encrypted.rst
11524F: include/keys/trusted-type.h
11525F: include/keys/trusted_tpm.h
11526F: security/keys/trusted-keys/
11527
11528KEYS-TRUSTED-TEE
11529M: Sumit Garg <sumit.garg@linaro.org>
11530L: linux-integrity@vger.kernel.org
11531L: keyrings@vger.kernel.org
11532S: Supported
11533F: include/keys/trusted_tee.h
11534F: security/keys/trusted-keys/trusted_tee.c
11535
11536KEYS-TRUSTED-CAAM
11537M: Ahmad Fatoum <a.fatoum@pengutronix.de>
11538R: Pengutronix Kernel Team <kernel@pengutronix.de>
11539L: linux-integrity@vger.kernel.org
11540L: keyrings@vger.kernel.org
11541S: Maintained
11542F: include/keys/trusted_caam.h
11543F: security/keys/trusted-keys/trusted_caam.c
11544
11545KEYS/KEYRINGS
11546M: David Howells <dhowells@redhat.com>
11547M: Jarkko Sakkinen <jarkko@kernel.org>
11548L: keyrings@vger.kernel.org
11549S: Maintained
11550F: Documentation/security/keys/core.rst
11551F: include/keys/
11552F: include/linux/key-type.h
11553F: include/linux/key.h
11554F: include/linux/keyctl.h
11555F: include/uapi/linux/keyctl.h
11556F: security/keys/
11557
11558KEYS/KEYRINGS_INTEGRITY
11559M: Jarkko Sakkinen <jarkko@kernel.org>
11560M: Mimi Zohar <zohar@linux.ibm.com>
11561L: linux-integrity@vger.kernel.org
11562L: keyrings@vger.kernel.org
11563S: Supported
11564F: security/integrity/platform_certs
11565
11566KFENCE
11567M: Alexander Potapenko <glider@google.com>
11568M: Marco Elver <elver@google.com>
11569R: Dmitry Vyukov <dvyukov@google.com>
11570L: kasan-dev@googlegroups.com
11571S: Maintained
11572F: Documentation/dev-tools/kfence.rst
11573F: arch/*/include/asm/kfence.h
11574F: include/linux/kfence.h
11575F: lib/Kconfig.kfence
11576F: mm/kfence/
11577
11578KFIFO
11579M: Stefani Seibold <stefani@seibold.net>
11580S: Maintained
11581F: include/linux/kfifo.h
11582F: lib/kfifo.c
11583F: samples/kfifo/
11584
11585KGDB / KDB /debug_core
11586M: Jason Wessel <jason.wessel@windriver.com>
11587M: Daniel Thompson <daniel.thompson@linaro.org>
11588R: Douglas Anderson <dianders@chromium.org>
11589L: kgdb-bugreport@lists.sourceforge.net
11590S: Maintained
11591W: http://kgdb.wiki.kernel.org/
11592T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11593F: Documentation/dev-tools/kgdb.rst
11594F: drivers/misc/kgdbts.c
11595F: drivers/tty/serial/kgdboc.c
11596F: include/linux/kdb.h
11597F: include/linux/kgdb.h
11598F: kernel/debug/
11599F: kernel/module/kdb.c
11600
11601KHADAS MCU MFD DRIVER
11602M: Neil Armstrong <neil.armstrong@linaro.org>
11603L: linux-amlogic@lists.infradead.org
11604S: Maintained
11605F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11606F: drivers/mfd/khadas-mcu.c
11607F: include/linux/mfd/khadas-mcu.h
11608F: drivers/thermal/khadas_mcu_fan.c
11609
11610KIONIX/ROHM KX022A ACCELEROMETER
11611M: Matti Vaittinen <mazziesaccount@gmail.com>
11612L: linux-iio@vger.kernel.org
11613S: Supported
11614F: drivers/iio/accel/kionix-kx022a*
11615
11616KMEMLEAK
11617M: Catalin Marinas <catalin.marinas@arm.com>
11618S: Maintained
11619F: Documentation/dev-tools/kmemleak.rst
11620F: include/linux/kmemleak.h
11621F: mm/kmemleak.c
11622F: samples/kmemleak/kmemleak-test.c
11623
11624KMOD KERNEL MODULE LOADER - USERMODE HELPER
11625M: Luis Chamberlain <mcgrof@kernel.org>
11626L: linux-kernel@vger.kernel.org
11627L: linux-modules@vger.kernel.org
11628S: Maintained
11629F: include/linux/kmod.h
11630F: kernel/kmod.c
11631F: lib/test_kmod.c
11632F: tools/testing/selftests/kmod/
11633
11634KMSAN
11635M: Alexander Potapenko <glider@google.com>
11636R: Marco Elver <elver@google.com>
11637R: Dmitry Vyukov <dvyukov@google.com>
11638L: kasan-dev@googlegroups.com
11639S: Maintained
11640F: Documentation/dev-tools/kmsan.rst
11641F: arch/*/include/asm/kmsan.h
11642F: arch/*/mm/kmsan_*
11643F: include/linux/kmsan*.h
11644F: lib/Kconfig.kmsan
11645F: mm/kmsan/
11646F: scripts/Makefile.kmsan
11647
11648KPROBES
11649M: Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11650M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11651M: "David S. Miller" <davem@davemloft.net>
11652M: Masami Hiramatsu <mhiramat@kernel.org>
11653L: linux-kernel@vger.kernel.org
11654L: linux-trace-kernel@vger.kernel.org
11655Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
11656S: Maintained
11657T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11658F: Documentation/trace/kprobes.rst
11659F: include/asm-generic/kprobes.h
11660F: include/linux/kprobes.h
11661F: kernel/kprobes.c
11662F: lib/test_kprobes.c
11663F: samples/kprobes
11664
11665KS0108 LCD CONTROLLER DRIVER
11666M: Miguel Ojeda <ojeda@kernel.org>
11667S: Maintained
11668F: Documentation/admin-guide/auxdisplay/ks0108.rst
11669F: drivers/auxdisplay/ks0108.c
11670F: include/linux/ks0108.h
11671
11672KTD253 BACKLIGHT DRIVER
11673M: Linus Walleij <linus.walleij@linaro.org>
11674S: Maintained
11675F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11676F: drivers/video/backlight/ktd253-backlight.c
11677
11678KTEST
11679M: Steven Rostedt <rostedt@goodmis.org>
11680M: John Hawley <warthog9@eaglescrag.net>
11681S: Maintained
11682F: tools/testing/ktest
11683
11684L3MDEV
11685M: David Ahern <dsahern@kernel.org>
11686L: netdev@vger.kernel.org
11687S: Maintained
11688F: include/net/l3mdev.h
11689F: net/l3mdev
11690
11691LANDLOCK SECURITY MODULE
11692M: Mickaël Salaün <mic@digikod.net>
11693L: linux-security-module@vger.kernel.org
11694S: Supported
11695W: https://landlock.io
11696T: git https://github.com/landlock-lsm/linux.git
11697F: Documentation/security/landlock.rst
11698F: Documentation/userspace-api/landlock.rst
11699F: include/uapi/linux/landlock.h
11700F: samples/landlock/
11701F: security/landlock/
11702F: tools/testing/selftests/landlock/
11703K: landlock
11704K: LANDLOCK
11705
11706LANTIQ / INTEL Ethernet drivers
11707M: Hauke Mehrtens <hauke@hauke-m.de>
11708L: netdev@vger.kernel.org
11709S: Maintained
11710F: drivers/net/dsa/lantiq_gswip.c
11711F: drivers/net/dsa/lantiq_pce.h
11712F: drivers/net/ethernet/lantiq_xrx200.c
11713F: net/dsa/tag_gswip.c
11714
11715LANTIQ MIPS ARCHITECTURE
11716M: John Crispin <john@phrozen.org>
11717L: linux-mips@vger.kernel.org
11718S: Maintained
11719F: arch/mips/lantiq
11720F: drivers/soc/lantiq
11721
11722LASI 53c700 driver for PARISC
11723M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11724L: linux-scsi@vger.kernel.org
11725S: Maintained
11726F: Documentation/scsi/53c700.rst
11727F: drivers/scsi/53c700*
11728
11729LEAKING_ADDRESSES
11730M: Tobin C. Harding <me@tobin.cc>
11731M: Tycho Andersen <tycho@tycho.pizza>
11732L: linux-hardening@vger.kernel.org
11733S: Maintained
11734T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11735F: scripts/leaking_addresses.pl
11736
11737LED SUBSYSTEM
11738M: Pavel Machek <pavel@ucw.cz>
11739M: Lee Jones <lee@kernel.org>
11740L: linux-leds@vger.kernel.org
11741S: Maintained
11742T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11743F: Documentation/devicetree/bindings/leds/
11744F: drivers/leds/
11745F: include/dt-bindings/leds/
11746F: include/linux/leds.h
11747
11748LEGACY EEPROM DRIVER
11749M: Jean Delvare <jdelvare@suse.com>
11750S: Maintained
11751F: Documentation/misc-devices/eeprom.rst
11752F: drivers/misc/eeprom/eeprom.c
11753
11754LEGO MINDSTORMS EV3
11755R: David Lechner <david@lechnology.com>
11756S: Maintained
11757F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11758F: arch/arm/boot/dts/da850-lego-ev3.dts
11759F: drivers/power/supply/lego_ev3_battery.c
11760
11761LEGO USB Tower driver
11762M: Juergen Stuber <starblue@users.sourceforge.net>
11763L: legousb-devel@lists.sourceforge.net
11764S: Maintained
11765W: http://legousb.sourceforge.net/
11766F: drivers/usb/misc/legousbtower.c
11767
11768LETSKETCH HID TABLET DRIVER
11769M: Hans de Goede <hdegoede@redhat.com>
11770L: linux-input@vger.kernel.org
11771S: Maintained
11772T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11773F: drivers/hid/hid-letsketch.c
11774
11775LG LAPTOP EXTRAS
11776M: Matan Ziv-Av <matan@svgalib.org>
11777L: platform-driver-x86@vger.kernel.org
11778S: Maintained
11779F: Documentation/ABI/testing/sysfs-platform-lg-laptop
11780F: Documentation/admin-guide/laptops/lg-laptop.rst
11781F: drivers/platform/x86/lg-laptop.c
11782
11783LG2160 MEDIA DRIVER
11784M: Michael Krufky <mkrufky@linuxtv.org>
11785L: linux-media@vger.kernel.org
11786S: Maintained
11787W: https://linuxtv.org
11788W: http://github.com/mkrufky
11789Q: http://patchwork.linuxtv.org/project/linux-media/list/
11790T: git git://linuxtv.org/mkrufky/tuners.git
11791F: drivers/media/dvb-frontends/lg2160.*
11792
11793LGDT3305 MEDIA DRIVER
11794M: Michael Krufky <mkrufky@linuxtv.org>
11795L: linux-media@vger.kernel.org
11796S: Maintained
11797W: https://linuxtv.org
11798W: http://github.com/mkrufky
11799Q: http://patchwork.linuxtv.org/project/linux-media/list/
11800T: git git://linuxtv.org/mkrufky/tuners.git
11801F: drivers/media/dvb-frontends/lgdt3305.*
11802
11803LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11804M: Viresh Kumar <vireshk@kernel.org>
11805L: linux-ide@vger.kernel.org
11806S: Maintained
11807T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11808F: drivers/ata/pata_arasan_cf.c
11809F: include/linux/pata_arasan_cf_data.h
11810
11811LIBATA PATA DRIVERS
11812R: Sergey Shtylyov <s.shtylyov@omp.ru>
11813L: linux-ide@vger.kernel.org
11814F: drivers/ata/ata_*.c
11815F: drivers/ata/pata_*.c
11816
11817LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11818M: Linus Walleij <linus.walleij@linaro.org>
11819L: linux-ide@vger.kernel.org
11820S: Maintained
11821T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11822F: drivers/ata/pata_ftide010.c
11823F: drivers/ata/sata_gemini.c
11824F: drivers/ata/sata_gemini.h
11825
11826LIBATA SATA AHCI PLATFORM devices support
11827M: Hans de Goede <hdegoede@redhat.com>
11828M: Jens Axboe <axboe@kernel.dk>
11829L: linux-ide@vger.kernel.org
11830S: Maintained
11831T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11832F: drivers/ata/ahci_platform.c
11833F: drivers/ata/libahci_platform.c
11834F: include/linux/ahci_platform.h
11835
11836LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11837M: Serge Semin <fancer.lancer@gmail.com>
11838L: linux-ide@vger.kernel.org
11839S: Maintained
11840T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11841F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11842F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11843F: drivers/ata/ahci_dwc.c
11844
11845LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11846M: Mikael Pettersson <mikpelinux@gmail.com>
11847L: linux-ide@vger.kernel.org
11848S: Maintained
11849T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11850F: drivers/ata/sata_promise.*
11851
11852LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11853M: Damien Le Moal <damien.lemoal@opensource.wdc.com>
11854L: linux-ide@vger.kernel.org
11855S: Maintained
11856T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11857F: Documentation/ABI/testing/sysfs-ata
11858F: Documentation/devicetree/bindings/ata/
11859F: drivers/ata/
11860F: include/linux/ata.h
11861F: include/linux/libata.h
11862
11863LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11864M: Vishal Verma <vishal.l.verma@intel.com>
11865M: Dan Williams <dan.j.williams@intel.com>
11866M: Dave Jiang <dave.jiang@intel.com>
11867L: nvdimm@lists.linux.dev
11868S: Supported
11869Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11870P: Documentation/nvdimm/maintainer-entry-profile.rst
11871F: drivers/nvdimm/btt*
11872
11873LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11874M: Dan Williams <dan.j.williams@intel.com>
11875M: Vishal Verma <vishal.l.verma@intel.com>
11876M: Dave Jiang <dave.jiang@intel.com>
11877L: nvdimm@lists.linux.dev
11878S: Supported
11879Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11880P: Documentation/nvdimm/maintainer-entry-profile.rst
11881F: drivers/nvdimm/pmem*
11882
11883LIBNVDIMM: DEVICETREE BINDINGS
11884M: Oliver O'Halloran <oohall@gmail.com>
11885L: nvdimm@lists.linux.dev
11886S: Supported
11887Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11888F: Documentation/devicetree/bindings/pmem/pmem-region.txt
11889F: drivers/nvdimm/of_pmem.c
11890
11891LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11892M: Dan Williams <dan.j.williams@intel.com>
11893M: Vishal Verma <vishal.l.verma@intel.com>
11894M: Dave Jiang <dave.jiang@intel.com>
11895M: Ira Weiny <ira.weiny@intel.com>
11896L: nvdimm@lists.linux.dev
11897S: Supported
11898Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11899P: Documentation/nvdimm/maintainer-entry-profile.rst
11900T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11901F: drivers/acpi/nfit/*
11902F: drivers/nvdimm/*
11903F: include/linux/libnvdimm.h
11904F: include/linux/nd.h
11905F: include/uapi/linux/ndctl.h
11906F: tools/testing/nvdimm/
11907
11908LICENSES and SPDX stuff
11909M: Thomas Gleixner <tglx@linutronix.de>
11910M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11911L: linux-spdx@vger.kernel.org
11912S: Maintained
11913T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11914F: COPYING
11915F: Documentation/process/license-rules.rst
11916F: LICENSES/
11917F: scripts/spdxcheck-test.sh
11918F: scripts/spdxcheck.py
11919F: scripts/spdxexclude
11920
11921LINEAR RANGES HELPERS
11922M: Mark Brown <broonie@kernel.org>
11923R: Matti Vaittinen <mazziesaccount@gmail.com>
11924F: lib/linear_ranges.c
11925F: lib/test_linear_ranges.c
11926F: include/linux/linear_range.h
11927
11928LINUX FOR POWER MACINTOSH
11929M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
11930L: linuxppc-dev@lists.ozlabs.org
11931S: Odd Fixes
11932F: arch/powerpc/platforms/powermac/
11933F: drivers/macintosh/
11934
11935LINUX FOR POWERPC (32-BIT AND 64-BIT)
11936M: Michael Ellerman <mpe@ellerman.id.au>
11937R: Nicholas Piggin <npiggin@gmail.com>
11938R: Christophe Leroy <christophe.leroy@csgroup.eu>
11939L: linuxppc-dev@lists.ozlabs.org
11940S: Supported
11941W: https://github.com/linuxppc/wiki/wiki
11942Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11943T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11944F: Documentation/ABI/stable/sysfs-firmware-opal-*
11945F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
11946F: Documentation/devicetree/bindings/powerpc/
11947F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
11948F: Documentation/powerpc/
11949F: arch/powerpc/
11950F: drivers/*/*/*pasemi*
11951F: drivers/*/*pasemi*
11952F: drivers/char/tpm/tpm_ibmvtpm*
11953F: drivers/crypto/nx/
11954F: drivers/crypto/vmx/
11955F: drivers/i2c/busses/i2c-opal.c
11956F: drivers/net/ethernet/ibm/ibmveth.*
11957F: drivers/net/ethernet/ibm/ibmvnic.*
11958F: drivers/pci/hotplug/pnv_php.c
11959F: drivers/pci/hotplug/rpa*
11960F: drivers/rtc/rtc-opal.c
11961F: drivers/scsi/ibmvscsi/
11962F: drivers/tty/hvc/hvc_opal.c
11963F: drivers/watchdog/wdrtas.c
11964F: tools/testing/selftests/powerpc
11965N: /pmac
11966N: powermac
11967N: powernv
11968N: [^a-z0-9]ps3
11969N: pseries
11970
11971LINUX FOR POWERPC EMBEDDED MPC5XXX
11972M: Anatolij Gustschin <agust@denx.de>
11973L: linuxppc-dev@lists.ozlabs.org
11974S: Odd Fixes
11975F: arch/powerpc/platforms/512x/
11976F: arch/powerpc/platforms/52xx/
11977
11978LINUX FOR POWERPC EMBEDDED PPC4XX
11979L: linuxppc-dev@lists.ozlabs.org
11980S: Orphan
11981F: arch/powerpc/platforms/40x/
11982F: arch/powerpc/platforms/44x/
11983
11984LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11985M: Scott Wood <oss@buserror.net>
11986L: linuxppc-dev@lists.ozlabs.org
11987S: Odd fixes
11988T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11989F: Documentation/devicetree/bindings/powerpc/fsl/
11990F: arch/powerpc/platforms/83xx/
11991F: arch/powerpc/platforms/85xx/
11992
11993LINUX FOR POWERPC EMBEDDED PPC8XX
11994M: Christophe Leroy <christophe.leroy@csgroup.eu>
11995L: linuxppc-dev@lists.ozlabs.org
11996S: Maintained
11997F: arch/powerpc/platforms/8xx/
11998
11999LINUX KERNEL DUMP TEST MODULE (LKDTM)
12000M: Kees Cook <keescook@chromium.org>
12001S: Maintained
12002F: drivers/misc/lkdtm/*
12003F: tools/testing/selftests/lkdtm/*
12004
12005LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12006M: Alan Stern <stern@rowland.harvard.edu>
12007M: Andrea Parri <parri.andrea@gmail.com>
12008M: Will Deacon <will@kernel.org>
12009M: Peter Zijlstra <peterz@infradead.org>
12010M: Boqun Feng <boqun.feng@gmail.com>
12011M: Nicholas Piggin <npiggin@gmail.com>
12012M: David Howells <dhowells@redhat.com>
12013M: Jade Alglave <j.alglave@ucl.ac.uk>
12014M: Luc Maranget <luc.maranget@inria.fr>
12015M: "Paul E. McKenney" <paulmck@kernel.org>
12016R: Akira Yokosawa <akiyks@gmail.com>
12017R: Daniel Lustig <dlustig@nvidia.com>
12018R: Joel Fernandes <joel@joelfernandes.org>
12019L: linux-kernel@vger.kernel.org
12020L: linux-arch@vger.kernel.org
12021S: Supported
12022T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12023F: Documentation/atomic_bitops.txt
12024F: Documentation/atomic_t.txt
12025F: Documentation/core-api/refcount-vs-atomic.rst
12026F: Documentation/litmus-tests/
12027F: Documentation/memory-barriers.txt
12028F: tools/memory-model/
12029
12030LIS3LV02D ACCELEROMETER DRIVER
12031M: Eric Piel <eric.piel@tremplin-utc.net>
12032S: Maintained
12033F: Documentation/misc-devices/lis3lv02d.rst
12034F: drivers/misc/lis3lv02d/
12035F: drivers/platform/x86/hp/hp_accel.c
12036
12037LIST KUNIT TEST
12038M: David Gow <davidgow@google.com>
12039L: linux-kselftest@vger.kernel.org
12040L: kunit-dev@googlegroups.com
12041S: Maintained
12042F: lib/list-test.c
12043
12044LITEX PLATFORM
12045M: Karol Gugala <kgugala@antmicro.com>
12046M: Mateusz Holenko <mholenko@antmicro.com>
12047M: Gabriel Somlo <gsomlo@gmail.com>
12048M: Joel Stanley <joel@jms.id.au>
12049S: Maintained
12050F: Documentation/devicetree/bindings/*/litex,*.yaml
12051F: arch/openrisc/boot/dts/or1klitex.dts
12052F: include/linux/litex.h
12053F: drivers/tty/serial/liteuart.c
12054F: drivers/soc/litex/*
12055F: drivers/net/ethernet/litex/*
12056F: drivers/mmc/host/litex_mmc.c
12057N: litex
12058
12059LIVE PATCHING
12060M: Josh Poimboeuf <jpoimboe@kernel.org>
12061M: Jiri Kosina <jikos@kernel.org>
12062M: Miroslav Benes <mbenes@suse.cz>
12063M: Petr Mladek <pmladek@suse.com>
12064R: Joe Lawrence <joe.lawrence@redhat.com>
12065L: live-patching@vger.kernel.org
12066S: Maintained
12067T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12068F: Documentation/ABI/testing/sysfs-kernel-livepatch
12069F: Documentation/livepatch/
12070F: arch/powerpc/include/asm/livepatch.h
12071F: include/linux/livepatch.h
12072F: kernel/livepatch/
12073F: kernel/module/livepatch.c
12074F: lib/livepatch/
12075F: samples/livepatch/
12076F: tools/testing/selftests/livepatch/
12077
12078LLC (802.2)
12079L: netdev@vger.kernel.org
12080S: Odd fixes
12081F: include/linux/llc.h
12082F: include/net/llc*
12083F: include/uapi/linux/llc.h
12084F: net/llc/
12085
12086LM73 HARDWARE MONITOR DRIVER
12087M: Guillaume Ligneul <guillaume.ligneul@gmail.com>
12088L: linux-hwmon@vger.kernel.org
12089S: Maintained
12090F: drivers/hwmon/lm73.c
12091
12092LM78 HARDWARE MONITOR DRIVER
12093M: Jean Delvare <jdelvare@suse.com>
12094L: linux-hwmon@vger.kernel.org
12095S: Maintained
12096F: Documentation/hwmon/lm78.rst
12097F: drivers/hwmon/lm78.c
12098
12099LM83 HARDWARE MONITOR DRIVER
12100M: Jean Delvare <jdelvare@suse.com>
12101L: linux-hwmon@vger.kernel.org
12102S: Maintained
12103F: Documentation/hwmon/lm83.rst
12104F: drivers/hwmon/lm83.c
12105
12106LM90 HARDWARE MONITOR DRIVER
12107M: Jean Delvare <jdelvare@suse.com>
12108L: linux-hwmon@vger.kernel.org
12109S: Maintained
12110F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12111F: Documentation/hwmon/lm90.rst
12112F: drivers/hwmon/lm90.c
12113F: include/dt-bindings/thermal/lm90.h
12114
12115LM95234 HARDWARE MONITOR DRIVER
12116M: Guenter Roeck <linux@roeck-us.net>
12117L: linux-hwmon@vger.kernel.org
12118S: Maintained
12119F: Documentation/hwmon/lm95234.rst
12120F: drivers/hwmon/lm95234.c
12121
12122LME2510 MEDIA DRIVER
12123M: Malcolm Priestley <tvboxspy@gmail.com>
12124L: linux-media@vger.kernel.org
12125S: Maintained
12126W: https://linuxtv.org
12127Q: http://patchwork.linuxtv.org/project/linux-media/list/
12128F: drivers/media/usb/dvb-usb-v2/lmedm04*
12129
12130LOADPIN SECURITY MODULE
12131M: Kees Cook <keescook@chromium.org>
12132S: Supported
12133T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12134F: Documentation/admin-guide/LSM/LoadPin.rst
12135F: security/loadpin/
12136
12137LOCKING PRIMITIVES
12138M: Peter Zijlstra <peterz@infradead.org>
12139M: Ingo Molnar <mingo@redhat.com>
12140M: Will Deacon <will@kernel.org>
12141R: Waiman Long <longman@redhat.com>
12142R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12143L: linux-kernel@vger.kernel.org
12144S: Maintained
12145T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12146F: Documentation/locking/
12147F: arch/*/include/asm/spinlock*.h
12148F: include/linux/lockdep.h
12149F: include/linux/mutex*.h
12150F: include/linux/rwlock*.h
12151F: include/linux/rwsem*.h
12152F: include/linux/seqlock.h
12153F: include/linux/spinlock*.h
12154F: kernel/locking/
12155F: lib/locking*.[ch]
12156X: kernel/locking/locktorture.c
12157
12158LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12159M: "Richard Russon (FlatCap)" <ldm@flatcap.org>
12160L: linux-ntfs-dev@lists.sourceforge.net
12161S: Maintained
12162W: http://www.linux-ntfs.org/content/view/19/37/
12163F: Documentation/admin-guide/ldm.rst
12164F: block/partitions/ldm.*
12165
12166LOGITECH HID GAMING KEYBOARDS
12167M: Hans de Goede <hdegoede@redhat.com>
12168L: linux-input@vger.kernel.org
12169S: Maintained
12170T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12171F: drivers/hid/hid-lg-g15.c
12172
12173LONTIUM LT8912B MIPI TO HDMI BRIDGE
12174M: Adrien Grassein <adrien.grassein@gmail.com>
12175S: Maintained
12176F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12177F: drivers/gpu/drm/bridge/lontium-lt8912b.c
12178
12179LOONGARCH
12180M: Huacai Chen <chenhuacai@kernel.org>
12181R: WANG Xuerui <kernel@xen0n.name>
12182L: loongarch@lists.linux.dev
12183S: Maintained
12184T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12185F: arch/loongarch/
12186F: drivers/*/*loongarch*
12187F: Documentation/loongarch/
12188F: Documentation/translations/zh_CN/loongarch/
12189
12190LOONGSON-2 SOC SERIES GUTS DRIVER
12191M: Yinbo Zhu <zhuyinbo@loongson.cn>
12192L: loongarch@lists.linux.dev
12193S: Maintained
12194F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12195F: drivers/soc/loongson/loongson2_guts.c
12196
12197LOONGSON-2 SOC SERIES PINCTRL DRIVER
12198M: zhanghongchen <zhanghongchen@loongson.cn>
12199M: Yinbo Zhu <zhuyinbo@loongson.cn>
12200L: linux-gpio@vger.kernel.org
12201S: Maintained
12202F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12203F: drivers/pinctrl/pinctrl-loongson2.c
12204
12205LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12206M: Sathya Prakash <sathya.prakash@broadcom.com>
12207M: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12208M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12209L: MPT-FusionLinux.pdl@broadcom.com
12210L: linux-scsi@vger.kernel.org
12211S: Supported
12212W: http://www.avagotech.com/support/
12213F: drivers/message/fusion/
12214F: drivers/scsi/mpt3sas/
12215
12216LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12217M: Matthew Wilcox <willy@infradead.org>
12218L: linux-scsi@vger.kernel.org
12219S: Maintained
12220F: drivers/scsi/sym53c8xx_2/
12221
12222LTC1660 DAC DRIVER
12223M: Marcus Folkesson <marcus.folkesson@gmail.com>
12224L: linux-iio@vger.kernel.org
12225S: Maintained
12226F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12227F: drivers/iio/dac/ltc1660.c
12228
12229LTC2688 IIO DAC DRIVER
12230M: Nuno Sá <nuno.sa@analog.com>
12231L: linux-iio@vger.kernel.org
12232S: Supported
12233W: https://ez.analog.com/linux-software-drivers
12234F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12235F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12236F: drivers/iio/dac/ltc2688.c
12237
12238LTC2947 HARDWARE MONITOR DRIVER
12239M: Nuno Sá <nuno.sa@analog.com>
12240L: linux-hwmon@vger.kernel.org
12241S: Supported
12242W: https://ez.analog.com/linux-software-drivers
12243F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12244F: drivers/hwmon/ltc2947-core.c
12245F: drivers/hwmon/ltc2947-i2c.c
12246F: drivers/hwmon/ltc2947-spi.c
12247F: drivers/hwmon/ltc2947.h
12248
12249LTC2983 IIO TEMPERATURE DRIVER
12250M: Nuno Sá <nuno.sa@analog.com>
12251L: linux-iio@vger.kernel.org
12252S: Supported
12253W: https://ez.analog.com/linux-software-drivers
12254F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12255F: drivers/iio/temperature/ltc2983.c
12256
12257LTC4261 HARDWARE MONITOR DRIVER
12258M: Guenter Roeck <linux@roeck-us.net>
12259L: linux-hwmon@vger.kernel.org
12260S: Maintained
12261F: Documentation/hwmon/ltc4261.rst
12262F: drivers/hwmon/ltc4261.c
12263
12264LTC4306 I2C MULTIPLEXER DRIVER
12265M: Michael Hennerich <michael.hennerich@analog.com>
12266L: linux-i2c@vger.kernel.org
12267S: Supported
12268W: https://ez.analog.com/linux-software-drivers
12269F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12270F: drivers/i2c/muxes/i2c-mux-ltc4306.c
12271
12272LTP (Linux Test Project)
12273M: Mike Frysinger <vapier@gentoo.org>
12274M: Cyril Hrubis <chrubis@suse.cz>
12275M: Wanlong Gao <wanlong.gao@gmail.com>
12276M: Jan Stancek <jstancek@redhat.com>
12277M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12278M: Alexey Kodanev <alexey.kodanev@oracle.com>
12279L: ltp@lists.linux.it (subscribers-only)
12280S: Maintained
12281W: http://linux-test-project.github.io/
12282T: git https://github.com/linux-test-project/ltp.git
12283
12284LYNX 28G SERDES PHY DRIVER
12285M: Ioana Ciornei <ioana.ciornei@nxp.com>
12286L: netdev@vger.kernel.org
12287S: Supported
12288F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12289F: drivers/phy/freescale/phy-fsl-lynx-28g.c
12290
12291LYNX PCS MODULE
12292M: Ioana Ciornei <ioana.ciornei@nxp.com>
12293L: netdev@vger.kernel.org
12294S: Supported
12295F: drivers/net/pcs/pcs-lynx.c
12296F: include/linux/pcs-lynx.h
12297
12298M68K ARCHITECTURE
12299M: Geert Uytterhoeven <geert@linux-m68k.org>
12300L: linux-m68k@lists.linux-m68k.org
12301S: Maintained
12302W: http://www.linux-m68k.org/
12303T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12304F: arch/m68k/
12305F: drivers/zorro/
12306
12307M68K ON APPLE MACINTOSH
12308M: Joshua Thompson <funaho@jurai.org>
12309L: linux-m68k@lists.linux-m68k.org
12310S: Maintained
12311W: http://www.mac.linux-m68k.org/
12312F: arch/m68k/mac/
12313F: drivers/macintosh/adb-iop.c
12314F: drivers/macintosh/via-macii.c
12315
12316M68K ON HP9000/300
12317M: Philip Blundell <philb@gnu.org>
12318S: Maintained
12319W: http://www.tazenda.demon.co.uk/phil/linux-hp
12320F: arch/m68k/hp300/
12321
12322M88DS3103 MEDIA DRIVER
12323M: Antti Palosaari <crope@iki.fi>
12324L: linux-media@vger.kernel.org
12325S: Maintained
12326W: https://linuxtv.org
12327W: http://palosaari.fi/linux/
12328Q: http://patchwork.linuxtv.org/project/linux-media/list/
12329T: git git://linuxtv.org/anttip/media_tree.git
12330F: drivers/media/dvb-frontends/m88ds3103*
12331
12332M88RS2000 MEDIA DRIVER
12333M: Malcolm Priestley <tvboxspy@gmail.com>
12334L: linux-media@vger.kernel.org
12335S: Maintained
12336W: https://linuxtv.org
12337Q: http://patchwork.linuxtv.org/project/linux-media/list/
12338F: drivers/media/dvb-frontends/m88rs2000*
12339
12340MA901 MASTERKIT USB FM RADIO DRIVER
12341M: Alexey Klimov <klimov.linux@gmail.com>
12342L: linux-media@vger.kernel.org
12343S: Maintained
12344T: git git://linuxtv.org/media_tree.git
12345F: drivers/media/radio/radio-ma901.c
12346
12347MAC80211
12348M: Johannes Berg <johannes@sipsolutions.net>
12349L: linux-wireless@vger.kernel.org
12350S: Maintained
12351W: https://wireless.wiki.kernel.org/
12352Q: https://patchwork.kernel.org/project/linux-wireless/list/
12353T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12354T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12355F: Documentation/networking/mac80211-injection.rst
12356F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12357F: drivers/net/wireless/mac80211_hwsim.[ch]
12358F: include/net/mac80211.h
12359F: net/mac80211/
12360
12361MAILBOX API
12362M: Jassi Brar <jassisinghbrar@gmail.com>
12363L: linux-kernel@vger.kernel.org
12364S: Maintained
12365F: drivers/mailbox/
12366F: include/linux/mailbox_client.h
12367F: include/linux/mailbox_controller.h
12368F: include/dt-bindings/mailbox/
12369F: Documentation/devicetree/bindings/mailbox/
12370
12371MAILBOX ARM MHUv2
12372M: Viresh Kumar <viresh.kumar@linaro.org>
12373M: Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12374L: linux-kernel@vger.kernel.org
12375S: Maintained
12376F: drivers/mailbox/arm_mhuv2.c
12377F: include/linux/mailbox/arm_mhuv2_message.h
12378F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12379
12380MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12381M: Jeremy Kerr <jk@codeconstruct.com.au>
12382M: Matt Johnston <matt@codeconstruct.com.au>
12383L: netdev@vger.kernel.org
12384S: Maintained
12385F: Documentation/networking/mctp.rst
12386F: drivers/net/mctp/
12387F: include/net/mctp.h
12388F: include/net/mctpdevice.h
12389F: include/net/netns/mctp.h
12390F: net/mctp/
12391
12392MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12393M: Michael Kerrisk <mtk.manpages@gmail.com>
12394L: linux-man@vger.kernel.org
12395S: Maintained
12396W: http://www.kernel.org/doc/man-pages
12397
12398MAPLE TREE
12399M: Liam R. Howlett <Liam.Howlett@oracle.com>
12400L: linux-mm@kvack.org
12401S: Supported
12402F: Documentation/core-api/maple_tree.rst
12403F: include/linux/maple_tree.h
12404F: include/trace/events/maple_tree.h
12405F: lib/maple_tree.c
12406F: lib/test_maple_tree.c
12407F: tools/testing/radix-tree/linux/maple_tree.h
12408F: tools/testing/radix-tree/maple.c
12409
12410MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12411M: Rahul Bedarkar <rahulbedarkar89@gmail.com>
12412L: linux-mips@vger.kernel.org
12413S: Maintained
12414F: arch/mips/boot/dts/img/pistachio*
12415
12416MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12417M: Andrew Lunn <andrew@lunn.ch>
12418L: netdev@vger.kernel.org
12419S: Maintained
12420F: Documentation/devicetree/bindings/net/dsa/marvell.txt
12421F: Documentation/networking/devlink/mv88e6xxx.rst
12422F: drivers/net/dsa/mv88e6xxx/
12423F: include/linux/dsa/mv88e6xxx.h
12424F: include/linux/platform_data/mv88e6xxx.h
12425
12426MARVELL ARMADA 3700 PHY DRIVERS
12427M: Miquel Raynal <miquel.raynal@bootlin.com>
12428S: Maintained
12429F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12430F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12431F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12432F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12433
12434MARVELL ARMADA 3700 SERIAL DRIVER
12435M: Pali Rohár <pali@kernel.org>
12436S: Maintained
12437F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12438F: Documentation/devicetree/bindings/serial/mvebu-uart.txt
12439F: drivers/tty/serial/mvebu-uart.c
12440
12441MARVELL ARMADA DRM SUPPORT
12442M: Russell King <linux@armlinux.org.uk>
12443S: Maintained
12444T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12445T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12446F: Documentation/devicetree/bindings/display/armada/
12447F: drivers/gpu/drm/armada/
12448F: include/uapi/drm/armada_drm.h
12449
12450MARVELL CRYPTO DRIVER
12451M: Boris Brezillon <bbrezillon@kernel.org>
12452M: Arnaud Ebalard <arno@natisbad.org>
12453M: Srujana Challa <schalla@marvell.com>
12454L: linux-crypto@vger.kernel.org
12455S: Maintained
12456F: drivers/crypto/marvell/
12457F: include/linux/soc/marvell/octeontx2/
12458
12459MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12460M: Mirko Lindner <mlindner@marvell.com>
12461M: Stephen Hemminger <stephen@networkplumber.org>
12462L: netdev@vger.kernel.org
12463S: Maintained
12464F: drivers/net/ethernet/marvell/sk*
12465
12466MARVELL LIBERTAS WIRELESS DRIVER
12467L: libertas-dev@lists.infradead.org
12468S: Orphan
12469F: drivers/net/wireless/marvell/libertas/
12470
12471MARVELL MACCHIATOBIN SUPPORT
12472M: Russell King <linux@armlinux.org.uk>
12473L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12474S: Maintained
12475F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12476
12477MARVELL MV643XX ETHERNET DRIVER
12478M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12479L: netdev@vger.kernel.org
12480S: Maintained
12481F: drivers/net/ethernet/marvell/mv643xx_eth.*
12482F: include/linux/mv643xx.h
12483
12484MARVELL MV88X3310 PHY DRIVER
12485M: Russell King <linux@armlinux.org.uk>
12486M: Marek Behún <kabel@kernel.org>
12487L: netdev@vger.kernel.org
12488S: Maintained
12489F: drivers/net/phy/marvell10g.c
12490
12491MARVELL MVEBU THERMAL DRIVER
12492M: Miquel Raynal <miquel.raynal@bootlin.com>
12493S: Maintained
12494F: drivers/thermal/armada_thermal.c
12495
12496MARVELL MVNETA ETHERNET DRIVER
12497M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12498L: netdev@vger.kernel.org
12499S: Maintained
12500F: drivers/net/ethernet/marvell/mvneta.*
12501
12502MARVELL MVPP2 ETHERNET DRIVER
12503M: Marcin Wojtas <mw@semihalf.com>
12504M: Russell King <linux@armlinux.org.uk>
12505L: netdev@vger.kernel.org
12506S: Maintained
12507F: Documentation/devicetree/bindings/net/marvell,pp2.yaml
12508F: drivers/net/ethernet/marvell/mvpp2/
12509
12510MARVELL MWIFIEX WIRELESS DRIVER
12511M: Amitkumar Karwar <amitkarwar@gmail.com>
12512M: Ganapathi Bhat <ganapathi017@gmail.com>
12513M: Sharvari Harisangam <sharvari.harisangam@nxp.com>
12514M: Xinming Hu <huxinming820@gmail.com>
12515L: linux-wireless@vger.kernel.org
12516S: Maintained
12517F: drivers/net/wireless/marvell/mwifiex/
12518
12519MARVELL MWL8K WIRELESS DRIVER
12520M: Lennert Buytenhek <buytenh@wantstofly.org>
12521L: linux-wireless@vger.kernel.org
12522S: Odd Fixes
12523F: drivers/net/wireless/marvell/mwl8k.c
12524
12525MARVELL NAND CONTROLLER DRIVER
12526M: Miquel Raynal <miquel.raynal@bootlin.com>
12527L: linux-mtd@lists.infradead.org
12528S: Maintained
12529F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
12530F: drivers/mtd/nand/raw/marvell_nand.c
12531
12532MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12533M: Sunil Goutham <sgoutham@marvell.com>
12534M: Geetha sowjanya <gakula@marvell.com>
12535M: Subbaraya Sundeep <sbhatta@marvell.com>
12536M: hariprasad <hkelam@marvell.com>
12537L: netdev@vger.kernel.org
12538S: Supported
12539F: drivers/net/ethernet/marvell/octeontx2/nic/
12540F: include/linux/soc/marvell/octeontx2/
12541
12542MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12543M: Sunil Goutham <sgoutham@marvell.com>
12544M: Linu Cherian <lcherian@marvell.com>
12545M: Geetha sowjanya <gakula@marvell.com>
12546M: Jerin Jacob <jerinj@marvell.com>
12547M: hariprasad <hkelam@marvell.com>
12548M: Subbaraya Sundeep <sbhatta@marvell.com>
12549L: netdev@vger.kernel.org
12550S: Supported
12551F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12552F: drivers/net/ethernet/marvell/octeontx2/af/
12553
12554MARVELL PRESTERA ETHERNET SWITCH DRIVER
12555M: Taras Chornyi <taras.chornyi@plvision.eu>
12556S: Supported
12557W: https://github.com/Marvell-switching/switchdev-prestera
12558F: drivers/net/ethernet/marvell/prestera/
12559
12560MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12561M: Nicolas Pitre <nico@fluxnic.net>
12562S: Odd Fixes
12563F: drivers/mmc/host/mvsdio.*
12564
12565MARVELL USB MDIO CONTROLLER DRIVER
12566M: Tobias Waldekranz <tobias@waldekranz.com>
12567L: netdev@vger.kernel.org
12568S: Maintained
12569F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12570F: drivers/net/mdio/mdio-mvusb.c
12571
12572MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12573M: Hu Ziji <huziji@marvell.com>
12574L: linux-mmc@vger.kernel.org
12575S: Supported
12576F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12577F: drivers/mmc/host/sdhci-xenon*
12578
12579MARVELL OCTEON ENDPOINT DRIVER
12580M: Veerasenareddy Burru <vburru@marvell.com>
12581M: Abhijit Ayarekar <aayarekar@marvell.com>
12582L: netdev@vger.kernel.org
12583S: Supported
12584F: drivers/net/ethernet/marvell/octeon_ep
12585
12586MATROX FRAMEBUFFER DRIVER
12587L: linux-fbdev@vger.kernel.org
12588S: Orphan
12589F: drivers/video/fbdev/matrox/matroxfb_*
12590F: include/uapi/linux/matroxfb.h
12591
12592MAX15301 DRIVER
12593M: Daniel Nilsson <daniel.nilsson@flex.com>
12594L: linux-hwmon@vger.kernel.org
12595S: Maintained
12596F: Documentation/hwmon/max15301.rst
12597F: drivers/hwmon/pmbus/max15301.c
12598
12599MAX16065 HARDWARE MONITOR DRIVER
12600M: Guenter Roeck <linux@roeck-us.net>
12601L: linux-hwmon@vger.kernel.org
12602S: Maintained
12603F: Documentation/hwmon/max16065.rst
12604F: drivers/hwmon/max16065.c
12605
12606MAX2175 SDR TUNER DRIVER
12607M: Ramesh Shanmugasundaram <rashanmu@gmail.com>
12608L: linux-media@vger.kernel.org
12609S: Maintained
12610T: git git://linuxtv.org/media_tree.git
12611F: Documentation/devicetree/bindings/media/i2c/max2175.txt
12612F: Documentation/userspace-api/media/drivers/max2175.rst
12613F: drivers/media/i2c/max2175*
12614F: include/uapi/linux/max2175.h
12615
12616MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12617L: linux-hwmon@vger.kernel.org
12618S: Orphan
12619F: Documentation/hwmon/max6650.rst
12620F: drivers/hwmon/max6650.c
12621
12622MAX6697 HARDWARE MONITOR DRIVER
12623M: Guenter Roeck <linux@roeck-us.net>
12624L: linux-hwmon@vger.kernel.org
12625S: Maintained
12626F: Documentation/devicetree/bindings/hwmon/max6697.txt
12627F: Documentation/hwmon/max6697.rst
12628F: drivers/hwmon/max6697.c
12629F: include/linux/platform_data/max6697.h
12630
12631MAX9286 QUAD GMSL DESERIALIZER DRIVER
12632M: Jacopo Mondi <jacopo+renesas@jmondi.org>
12633M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12634M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12635M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12636L: linux-media@vger.kernel.org
12637S: Maintained
12638F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12639F: drivers/media/i2c/max9286.c
12640
12641MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12642M: Niklas Söderlund <niklas.soderlund@ragnatech.se>
12643L: linux-media@vger.kernel.org
12644S: Maintained
12645F: drivers/staging/media/max96712/max96712.c
12646
12647MAX9860 MONO AUDIO VOICE CODEC DRIVER
12648M: Peter Rosin <peda@axentia.se>
12649L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12650S: Maintained
12651F: Documentation/devicetree/bindings/sound/max9860.txt
12652F: sound/soc/codecs/max9860.*
12653
12654MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12655M: Andreas Klinger <ak@it-klinger.de>
12656L: linux-iio@vger.kernel.org
12657S: Maintained
12658F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12659F: drivers/iio/proximity/mb1232.c
12660
12661MAXIM MAX11205 DRIVER
12662M: Ramona Bolboaca <ramona.bolboaca@analog.com>
12663L: linux-iio@vger.kernel.org
12664S: Supported
12665W: https://ez.analog.com/linux-software-drivers
12666F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12667F: drivers/iio/adc/max11205.c
12668
12669MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12670R: Iskren Chernev <iskren.chernev@gmail.com>
12671R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12672R: Marek Szyprowski <m.szyprowski@samsung.com>
12673R: Matheus Castello <matheus@castello.eng.br>
12674L: linux-pm@vger.kernel.org
12675S: Maintained
12676F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12677F: drivers/power/supply/max17040_battery.c
12678
12679MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12680R: Hans de Goede <hdegoede@redhat.com>
12681R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12682R: Marek Szyprowski <m.szyprowski@samsung.com>
12683R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12684R: Purism Kernel Team <kernel@puri.sm>
12685L: linux-pm@vger.kernel.org
12686S: Maintained
12687F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12688F: drivers/power/supply/max17042_battery.c
12689
12690MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12691M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12692L: linux-kernel@vger.kernel.org
12693S: Maintained
12694F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12695F: drivers/regulator/max20086-regulator.c
12696
12697MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12698M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12699L: linux-iio@vger.kernel.org
12700S: Maintained
12701F: drivers/iio/temperature/max30208.c
12702
12703MAXIM MAX77650 PMIC MFD DRIVER
12704M: Bartosz Golaszewski <brgl@bgdev.pl>
12705L: linux-kernel@vger.kernel.org
12706S: Maintained
12707F: Documentation/devicetree/bindings/*/*max77650.yaml
12708F: Documentation/devicetree/bindings/*/max77650*.yaml
12709F: drivers/gpio/gpio-max77650.c
12710F: drivers/input/misc/max77650-onkey.c
12711F: drivers/leds/leds-max77650.c
12712F: drivers/mfd/max77650.c
12713F: drivers/power/supply/max77650-charger.c
12714F: drivers/regulator/max77650-regulator.c
12715F: include/linux/mfd/max77650.h
12716
12717MAXIM MAX77714 PMIC MFD DRIVER
12718M: Luca Ceresoli <luca@lucaceresoli.net>
12719S: Maintained
12720F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12721F: drivers/mfd/max77714.c
12722F: include/linux/mfd/max77714.h
12723
12724MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12725M: Javier Martinez Canillas <javier@dowhile0.org>
12726L: linux-kernel@vger.kernel.org
12727S: Supported
12728F: Documentation/devicetree/bindings/*/*max77802.yaml
12729F: drivers/regulator/max77802-regulator.c
12730F: include/dt-bindings/*/*max77802.h
12731
12732MAXIM MAX77976 BATTERY CHARGER
12733M: Luca Ceresoli <luca@lucaceresoli.net>
12734S: Supported
12735F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12736F: drivers/power/supply/max77976_charger.c
12737
12738MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12739M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12740L: linux-pm@vger.kernel.org
12741S: Supported
12742B: mailto:linux-samsung-soc@vger.kernel.org
12743F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12744F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12745F: drivers/power/supply/max14577_charger.c
12746F: drivers/power/supply/max77693_charger.c
12747
12748MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12749M: Chanwoo Choi <cw00.choi@samsung.com>
12750M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12751L: linux-kernel@vger.kernel.org
12752S: Supported
12753B: mailto:linux-samsung-soc@vger.kernel.org
12754F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
12755F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
12756F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
12757F: Documentation/devicetree/bindings/*/maxim,max77843.yaml
12758F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
12759F: drivers/*/*max77843.c
12760F: drivers/*/max14577*.c
12761F: drivers/*/max77686*.c
12762F: drivers/*/max77693*.c
12763F: drivers/clk/clk-max77686.c
12764F: drivers/extcon/extcon-max14577.c
12765F: drivers/extcon/extcon-max77693.c
12766F: drivers/rtc/rtc-max77686.c
12767F: include/linux/mfd/max14577*.h
12768F: include/linux/mfd/max77686*.h
12769F: include/linux/mfd/max77693*.h
12770
12771MAXIRADIO FM RADIO RECEIVER DRIVER
12772M: Hans Verkuil <hverkuil@xs4all.nl>
12773L: linux-media@vger.kernel.org
12774S: Maintained
12775W: https://linuxtv.org
12776T: git git://linuxtv.org/media_tree.git
12777F: drivers/media/radio/radio-maxiradio*
12778
12779MAXLINEAR ETHERNET PHY DRIVER
12780M: Xu Liang <lxu@maxlinear.com>
12781L: netdev@vger.kernel.org
12782S: Supported
12783F: drivers/net/phy/mxl-gpy.c
12784
12785MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12786R: Yasushi SHOJI <yashi@spacecubics.com>
12787L: linux-can@vger.kernel.org
12788S: Maintained
12789F: drivers/net/can/usb/mcba_usb.c
12790
12791MCAN MMIO DEVICE DRIVER
12792M: Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12793L: linux-can@vger.kernel.org
12794S: Maintained
12795F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12796F: drivers/net/can/m_can/m_can.c
12797F: drivers/net/can/m_can/m_can.h
12798F: drivers/net/can/m_can/m_can_platform.c
12799
12800MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12801M: Rishi Gupta <gupt21@gmail.com>
12802L: linux-i2c@vger.kernel.org
12803L: linux-input@vger.kernel.org
12804S: Maintained
12805F: drivers/hid/hid-mcp2221.c
12806
12807MCP251XFD SPI-CAN NETWORK DRIVER
12808M: Marc Kleine-Budde <mkl@pengutronix.de>
12809M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12810R: Thomas Kopp <thomas.kopp@microchip.com>
12811L: linux-can@vger.kernel.org
12812S: Maintained
12813F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12814F: drivers/net/can/spi/mcp251xfd/
12815
12816MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12817M: Peter Rosin <peda@axentia.se>
12818L: linux-iio@vger.kernel.org
12819S: Maintained
12820F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12821F: drivers/iio/potentiometer/mcp4018.c
12822F: drivers/iio/potentiometer/mcp4531.c
12823
12824MCR20A IEEE-802.15.4 RADIO DRIVER
12825M: Xue Liu <liuxuenetmail@gmail.com>
12826L: linux-wpan@vger.kernel.org
12827S: Maintained
12828W: https://github.com/xueliu/mcr20a-linux
12829F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12830F: drivers/net/ieee802154/mcr20a.c
12831F: drivers/net/ieee802154/mcr20a.h
12832
12833MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12834M: William Breathitt Gray <william.gray@linaro.org>
12835L: linux-iio@vger.kernel.org
12836S: Maintained
12837F: drivers/iio/dac/cio-dac.c
12838
12839MEDIA CONTROLLER FRAMEWORK
12840M: Sakari Ailus <sakari.ailus@linux.intel.com>
12841M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12842L: linux-media@vger.kernel.org
12843S: Supported
12844W: https://www.linuxtv.org
12845T: git git://linuxtv.org/media_tree.git
12846F: drivers/media/mc/
12847F: include/media/media-*.h
12848F: include/uapi/linux/media.h
12849
12850MEDIA DRIVER FOR FREESCALE IMX PXP
12851M: Philipp Zabel <p.zabel@pengutronix.de>
12852L: linux-media@vger.kernel.org
12853S: Maintained
12854T: git git://linuxtv.org/media_tree.git
12855F: drivers/media/platform/nxp/imx-pxp.[ch]
12856
12857MEDIA DRIVERS FOR ASCOT2E
12858M: Sergey Kozlov <serjk@netup.ru>
12859M: Abylay Ospan <aospan@netup.ru>
12860L: linux-media@vger.kernel.org
12861S: Supported
12862W: https://linuxtv.org
12863W: http://netup.tv/
12864T: git git://linuxtv.org/media_tree.git
12865F: drivers/media/dvb-frontends/ascot2e*
12866
12867MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12868M: Jasmin Jessich <jasmin@anw.at>
12869L: linux-media@vger.kernel.org
12870S: Maintained
12871W: https://linuxtv.org
12872T: git git://linuxtv.org/media_tree.git
12873F: drivers/media/dvb-frontends/cxd2099*
12874
12875MEDIA DRIVERS FOR CXD2841ER
12876M: Sergey Kozlov <serjk@netup.ru>
12877M: Abylay Ospan <aospan@netup.ru>
12878L: linux-media@vger.kernel.org
12879S: Supported
12880W: https://linuxtv.org
12881W: http://netup.tv/
12882T: git git://linuxtv.org/media_tree.git
12883F: drivers/media/dvb-frontends/cxd2841er*
12884
12885MEDIA DRIVERS FOR CXD2880
12886M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12887L: linux-media@vger.kernel.org
12888S: Supported
12889W: http://linuxtv.org/
12890T: git git://linuxtv.org/media_tree.git
12891F: drivers/media/dvb-frontends/cxd2880/*
12892F: drivers/media/spi/cxd2880*
12893
12894MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12895L: linux-media@vger.kernel.org
12896S: Orphan
12897W: https://linuxtv.org
12898T: git git://linuxtv.org/media_tree.git
12899F: drivers/media/pci/ddbridge/*
12900
12901MEDIA DRIVERS FOR FREESCALE IMX
12902M: Steve Longerbeam <slongerbeam@gmail.com>
12903M: Philipp Zabel <p.zabel@pengutronix.de>
12904L: linux-media@vger.kernel.org
12905S: Maintained
12906T: git git://linuxtv.org/media_tree.git
12907F: Documentation/admin-guide/media/imx.rst
12908F: Documentation/devicetree/bindings/media/imx.txt
12909F: drivers/staging/media/imx/
12910F: include/linux/imx-media.h
12911F: include/media/imx.h
12912
12913MEDIA DRIVERS FOR FREESCALE IMX7
12914M: Rui Miguel Silva <rmfrfs@gmail.com>
12915M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12916L: linux-media@vger.kernel.org
12917S: Maintained
12918T: git git://linuxtv.org/media_tree.git
12919F: Documentation/admin-guide/media/imx7.rst
12920F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12921F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12922F: drivers/media/platform/nxp/imx-mipi-csis.c
12923F: drivers/media/platform/nxp/imx7-media-csi.c
12924
12925MEDIA DRIVERS FOR HELENE
12926M: Abylay Ospan <aospan@netup.ru>
12927L: linux-media@vger.kernel.org
12928S: Supported
12929W: https://linuxtv.org
12930W: http://netup.tv/
12931T: git git://linuxtv.org/media_tree.git
12932F: drivers/media/dvb-frontends/helene*
12933
12934MEDIA DRIVERS FOR HORUS3A
12935M: Sergey Kozlov <serjk@netup.ru>
12936M: Abylay Ospan <aospan@netup.ru>
12937L: linux-media@vger.kernel.org
12938S: Supported
12939W: https://linuxtv.org
12940W: http://netup.tv/
12941T: git git://linuxtv.org/media_tree.git
12942F: drivers/media/dvb-frontends/horus3a*
12943
12944MEDIA DRIVERS FOR LNBH25
12945M: Sergey Kozlov <serjk@netup.ru>
12946M: Abylay Ospan <aospan@netup.ru>
12947L: linux-media@vger.kernel.org
12948S: Supported
12949W: https://linuxtv.org
12950W: http://netup.tv/
12951T: git git://linuxtv.org/media_tree.git
12952F: drivers/media/dvb-frontends/lnbh25*
12953
12954MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12955L: linux-media@vger.kernel.org
12956S: Orphan
12957W: https://linuxtv.org
12958T: git git://linuxtv.org/media_tree.git
12959F: drivers/media/dvb-frontends/mxl5xx*
12960
12961MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12962M: Sergey Kozlov <serjk@netup.ru>
12963M: Abylay Ospan <aospan@netup.ru>
12964L: linux-media@vger.kernel.org
12965S: Supported
12966W: https://linuxtv.org
12967W: http://netup.tv/
12968T: git git://linuxtv.org/media_tree.git
12969F: drivers/media/pci/netup_unidvb/*
12970
12971MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12972M: Dmitry Osipenko <digetx@gmail.com>
12973L: linux-media@vger.kernel.org
12974L: linux-tegra@vger.kernel.org
12975S: Maintained
12976T: git git://linuxtv.org/media_tree.git
12977F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12978F: drivers/media/platform/nvidia/tegra-vde/
12979
12980MEDIA DRIVERS FOR RENESAS - CEU
12981M: Jacopo Mondi <jacopo@jmondi.org>
12982L: linux-media@vger.kernel.org
12983L: linux-renesas-soc@vger.kernel.org
12984S: Supported
12985T: git git://linuxtv.org/media_tree.git
12986F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
12987F: drivers/media/platform/renesas/renesas-ceu.c
12988F: include/media/drv-intf/renesas-ceu.h
12989
12990MEDIA DRIVERS FOR RENESAS - DRIF
12991M: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12992L: linux-media@vger.kernel.org
12993L: linux-renesas-soc@vger.kernel.org
12994S: Supported
12995T: git git://linuxtv.org/media_tree.git
12996F: Documentation/devicetree/bindings/media/renesas,drif.yaml
12997F: drivers/media/platform/renesas/rcar_drif.c
12998
12999MEDIA DRIVERS FOR RENESAS - FCP
13000M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13001L: linux-media@vger.kernel.org
13002L: linux-renesas-soc@vger.kernel.org
13003S: Supported
13004T: git git://linuxtv.org/media_tree.git
13005F: Documentation/devicetree/bindings/media/renesas,fcp.yaml
13006F: drivers/media/platform/renesas/rcar-fcp.c
13007F: include/media/rcar-fcp.h
13008
13009MEDIA DRIVERS FOR RENESAS - FDP1
13010M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13011L: linux-media@vger.kernel.org
13012L: linux-renesas-soc@vger.kernel.org
13013S: Supported
13014T: git git://linuxtv.org/media_tree.git
13015F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13016F: drivers/media/platform/renesas/rcar_fdp1.c
13017
13018MEDIA DRIVERS FOR RENESAS - VIN
13019M: Niklas Söderlund <niklas.soderlund@ragnatech.se>
13020L: linux-media@vger.kernel.org
13021L: linux-renesas-soc@vger.kernel.org
13022S: Supported
13023T: git git://linuxtv.org/media_tree.git
13024F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
13025F: Documentation/devicetree/bindings/media/renesas,isp.yaml
13026F: Documentation/devicetree/bindings/media/renesas,vin.yaml
13027F: drivers/media/platform/renesas/rcar-isp.c
13028F: drivers/media/platform/renesas/rcar-vin/
13029
13030MEDIA DRIVERS FOR RENESAS - VSP1
13031M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13032M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13033L: linux-media@vger.kernel.org
13034L: linux-renesas-soc@vger.kernel.org
13035S: Supported
13036T: git git://linuxtv.org/media_tree.git
13037F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13038F: drivers/media/platform/renesas/vsp1/
13039
13040MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13041L: linux-media@vger.kernel.org
13042S: Orphan
13043W: https://linuxtv.org
13044T: git git://linuxtv.org/media_tree.git
13045F: drivers/media/dvb-frontends/stv0910*
13046
13047MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13048L: linux-media@vger.kernel.org
13049S: Orphan
13050W: https://linuxtv.org
13051T: git git://linuxtv.org/media_tree.git
13052F: drivers/media/dvb-frontends/stv6111*
13053
13054MEDIA DRIVERS FOR STM32 - DCMI
13055M: Hugues Fruchet <hugues.fruchet@foss.st.com>
13056L: linux-media@vger.kernel.org
13057S: Supported
13058T: git git://linuxtv.org/media_tree.git
13059F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13060F: drivers/media/platform/st/stm32/stm32-dcmi.c
13061
13062MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13063M: Mauro Carvalho Chehab <mchehab@kernel.org>
13064L: linux-media@vger.kernel.org
13065S: Maintained
13066W: https://linuxtv.org
13067Q: http://patchwork.kernel.org/project/linux-media/list/
13068T: git git://linuxtv.org/media_tree.git
13069F: Documentation/admin-guide/media/
13070F: Documentation/devicetree/bindings/media/
13071F: Documentation/driver-api/media/
13072F: Documentation/userspace-api/media/
13073F: drivers/media/
13074F: drivers/staging/media/
13075F: include/dt-bindings/media/
13076F: include/linux/platform_data/media/
13077F: include/media/
13078F: include/uapi/linux/dvb/
13079F: include/uapi/linux/ivtv*
13080F: include/uapi/linux/media.h
13081F: include/uapi/linux/meye.h
13082F: include/uapi/linux/uvcvideo.h
13083F: include/uapi/linux/v4l2-*
13084F: include/uapi/linux/videodev2.h
13085
13086MEDIATEK BLUETOOTH DRIVER
13087M: Sean Wang <sean.wang@mediatek.com>
13088L: linux-bluetooth@vger.kernel.org
13089L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13090S: Maintained
13091F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13092F: drivers/bluetooth/btmtkuart.c
13093
13094MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13095M: Sean Wang <sean.wang@mediatek.com>
13096L: linux-pm@vger.kernel.org
13097S: Maintained
13098F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13099F: drivers/power/reset/mt6323-poweroff.c
13100
13101MEDIATEK CIR DRIVER
13102M: Sean Wang <sean.wang@mediatek.com>
13103S: Maintained
13104F: drivers/media/rc/mtk-cir.c
13105
13106MEDIATEK DMA DRIVER
13107M: Sean Wang <sean.wang@mediatek.com>
13108L: dmaengine@vger.kernel.org
13109L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13111S: Maintained
13112F: Documentation/devicetree/bindings/dma/mtk-*
13113F: drivers/dma/mediatek/
13114
13115MEDIATEK ETHERNET DRIVER
13116M: Felix Fietkau <nbd@nbd.name>
13117M: John Crispin <john@phrozen.org>
13118M: Sean Wang <sean.wang@mediatek.com>
13119M: Mark Lee <Mark-MC.Lee@mediatek.com>
13120M: Lorenzo Bianconi <lorenzo@kernel.org>
13121L: netdev@vger.kernel.org
13122S: Maintained
13123F: drivers/net/ethernet/mediatek/
13124
13125MEDIATEK I2C CONTROLLER DRIVER
13126M: Qii Wang <qii.wang@mediatek.com>
13127L: linux-i2c@vger.kernel.org
13128S: Maintained
13129F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13130F: drivers/i2c/busses/i2c-mt65xx.c
13131
13132MEDIATEK IOMMU DRIVER
13133M: Yong Wu <yong.wu@mediatek.com>
13134L: iommu@lists.linux.dev
13135L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13136S: Supported
13137F: Documentation/devicetree/bindings/iommu/mediatek*
13138F: drivers/iommu/mtk_iommu*
13139F: include/dt-bindings/memory/mt*-port.h
13140
13141MEDIATEK JPEG DRIVER
13142M: Bin Liu <bin.liu@mediatek.com>
13143S: Supported
13144F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13145F: drivers/media/platform/mediatek/jpeg/
13146
13147MEDIATEK KEYPAD DRIVER
13148M: Mattijs Korpershoek <mkorpershoek@baylibre.com>
13149S: Supported
13150F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13151F: drivers/input/keyboard/mt6779-keypad.c
13152
13153MEDIATEK MDP DRIVER
13154M: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13155M: Houlong Wei <houlong.wei@mediatek.com>
13156M: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13157S: Supported
13158F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
13159F: drivers/media/platform/mediatek/mdp/
13160F: drivers/media/platform/mediatek/vpu/
13161
13162MEDIATEK MEDIA DRIVER
13163M: Tiffany Lin <tiffany.lin@mediatek.com>
13164M: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13165M: Yunfei Dong <yunfei.dong@mediatek.com>
13166S: Supported
13167F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13168F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
13169F: drivers/media/platform/mediatek/vcodec/
13170F: drivers/media/platform/mediatek/vpu/
13171
13172MEDIATEK MMC/SD/SDIO DRIVER
13173M: Chaotian Jing <chaotian.jing@mediatek.com>
13174S: Maintained
13175F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13176F: drivers/mmc/host/mtk-sd.c
13177
13178MEDIATEK MT76 WIRELESS LAN DRIVER
13179M: Felix Fietkau <nbd@nbd.name>
13180M: Lorenzo Bianconi <lorenzo@kernel.org>
13181M: Ryder Lee <ryder.lee@mediatek.com>
13182R: Shayne Chen <shayne.chen@mediatek.com>
13183R: Sean Wang <sean.wang@mediatek.com>
13184L: linux-wireless@vger.kernel.org
13185S: Maintained
13186F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13187F: drivers/net/wireless/mediatek/mt76/
13188
13189MEDIATEK MT7601U WIRELESS LAN DRIVER
13190M: Jakub Kicinski <kuba@kernel.org>
13191L: linux-wireless@vger.kernel.org
13192S: Maintained
13193F: drivers/net/wireless/mediatek/mt7601u/
13194
13195MEDIATEK MT7621 CLOCK DRIVER
13196M: Sergio Paracuellos <sergio.paracuellos@gmail.com>
13197S: Maintained
13198F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13199F: drivers/clk/ralink/clk-mt7621.c
13200
13201MEDIATEK MT7621/28/88 I2C DRIVER
13202M: Stefan Roese <sr@denx.de>
13203L: linux-i2c@vger.kernel.org
13204S: Maintained
13205F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13206F: drivers/i2c/busses/i2c-mt7621.c
13207
13208MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13209M: Sergio Paracuellos <sergio.paracuellos@gmail.com>
13210S: Maintained
13211F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13212F: drivers/pci/controller/pcie-mt7621.c
13213
13214MEDIATEK MT7621 PHY PCI DRIVER
13215M: Sergio Paracuellos <sergio.paracuellos@gmail.com>
13216S: Maintained
13217F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13218F: drivers/phy/ralink/phy-mt7621-pci.c
13219
13220MEDIATEK NAND CONTROLLER DRIVER
13221L: linux-mtd@lists.infradead.org
13222S: Orphan
13223F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
13224F: drivers/mtd/nand/raw/mtk_*
13225
13226MEDIATEK PMIC LED DRIVER
13227M: Sean Wang <sean.wang@mediatek.com>
13228S: Maintained
13229F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
13230F: drivers/leds/leds-mt6323.c
13231
13232MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13233M: Sean Wang <sean.wang@mediatek.com>
13234S: Maintained
13235F: drivers/char/hw_random/mtk-rng.c
13236
13237MEDIATEK SMI DRIVER
13238M: Yong Wu <yong.wu@mediatek.com>
13239L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13240S: Supported
13241F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13242F: drivers/memory/mtk-smi.c
13243F: include/soc/mediatek/smi.h
13244
13245MEDIATEK SWITCH DRIVER
13246M: Sean Wang <sean.wang@mediatek.com>
13247M: Landen Chao <Landen.Chao@mediatek.com>
13248M: DENG Qingfang <dqfext@gmail.com>
13249L: netdev@vger.kernel.org
13250S: Maintained
13251F: drivers/net/dsa/mt7530.*
13252F: net/dsa/tag_mtk.c
13253
13254MEDIATEK T7XX 5G WWAN MODEM DRIVER
13255M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13256M: Intel Corporation <linuxwwan@intel.com>
13257R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13258R: Liu Haijun <haijun.liu@mediatek.com>
13259R: M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13260R: Ricardo Martinez <ricardo.martinez@linux.intel.com>
13261L: netdev@vger.kernel.org
13262S: Supported
13263F: drivers/net/wwan/t7xx/
13264
13265MEDIATEK USB3 DRD IP DRIVER
13266M: Chunfeng Yun <chunfeng.yun@mediatek.com>
13267L: linux-usb@vger.kernel.org
13268L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13269L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13270S: Maintained
13271F: Documentation/devicetree/bindings/usb/mediatek,*
13272F: drivers/usb/host/xhci-mtk*
13273F: drivers/usb/mtu3/
13274
13275MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13276M: Peter Senna Tschudin <peter.senna@gmail.com>
13277M: Martin Donnelly <martin.donnelly@ge.com>
13278M: Martyn Welch <martyn.welch@collabora.co.uk>
13279S: Maintained
13280F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13281F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13282
13283MEGARAID SCSI/SAS DRIVERS
13284M: Kashyap Desai <kashyap.desai@broadcom.com>
13285M: Sumit Saxena <sumit.saxena@broadcom.com>
13286M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13287L: megaraidlinux.pdl@broadcom.com
13288L: linux-scsi@vger.kernel.org
13289S: Maintained
13290W: http://www.avagotech.com/support/
13291F: Documentation/scsi/megaraid.rst
13292F: drivers/scsi/megaraid.*
13293F: drivers/scsi/megaraid/
13294
13295MELEXIS MLX90614 DRIVER
13296M: Crt Mori <cmo@melexis.com>
13297L: linux-iio@vger.kernel.org
13298S: Supported
13299W: http://www.melexis.com
13300F: drivers/iio/temperature/mlx90614.c
13301
13302MELEXIS MLX90632 DRIVER
13303M: Crt Mori <cmo@melexis.com>
13304L: linux-iio@vger.kernel.org
13305S: Supported
13306W: http://www.melexis.com
13307F: drivers/iio/temperature/mlx90632.c
13308
13309MELFAS MIP4 TOUCHSCREEN DRIVER
13310M: Sangwon Jee <jeesw@melfas.com>
13311S: Supported
13312W: http://www.melfas.com
13313F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13314F: drivers/input/touchscreen/melfas_mip4.c
13315
13316MELLANOX BLUEFIELD I2C DRIVER
13317M: Khalil Blaiech <kblaiech@nvidia.com>
13318M: Asmaa Mnebhi <asmaa@nvidia.com>
13319L: linux-i2c@vger.kernel.org
13320S: Supported
13321F: drivers/i2c/busses/i2c-mlxbf.c
13322
13323MELLANOX ETHERNET DRIVER (mlx4_en)
13324M: Tariq Toukan <tariqt@nvidia.com>
13325L: netdev@vger.kernel.org
13326S: Supported
13327W: http://www.mellanox.com
13328Q: https://patchwork.kernel.org/project/netdevbpf/list/
13329F: drivers/net/ethernet/mellanox/mlx4/en_*
13330
13331MELLANOX ETHERNET DRIVER (mlx5e)
13332M: Saeed Mahameed <saeedm@nvidia.com>
13333L: netdev@vger.kernel.org
13334S: Supported
13335W: http://www.mellanox.com
13336Q: https://patchwork.kernel.org/project/netdevbpf/list/
13337F: drivers/net/ethernet/mellanox/mlx5/core/en_*
13338
13339MELLANOX ETHERNET INNOVA DRIVERS
13340R: Boris Pismenny <borisp@nvidia.com>
13341L: netdev@vger.kernel.org
13342S: Supported
13343W: http://www.mellanox.com
13344Q: https://patchwork.kernel.org/project/netdevbpf/list/
13345F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13346F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13347F: include/linux/mlx5/mlx5_ifc_fpga.h
13348
13349MELLANOX ETHERNET SWITCH DRIVERS
13350M: Ido Schimmel <idosch@nvidia.com>
13351M: Petr Machata <petrm@nvidia.com>
13352L: netdev@vger.kernel.org
13353S: Supported
13354W: http://www.mellanox.com
13355Q: https://patchwork.kernel.org/project/netdevbpf/list/
13356F: drivers/net/ethernet/mellanox/mlxsw/
13357F: tools/testing/selftests/drivers/net/mlxsw/
13358
13359MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13360M: mlxsw@nvidia.com
13361L: netdev@vger.kernel.org
13362S: Supported
13363W: http://www.mellanox.com
13364Q: https://patchwork.kernel.org/project/netdevbpf/list/
13365F: drivers/net/ethernet/mellanox/mlxfw/
13366
13367MELLANOX HARDWARE PLATFORM SUPPORT
13368M: Hans de Goede <hdegoede@redhat.com>
13369M: Mark Gross <markgross@kernel.org>
13370M: Vadim Pasternak <vadimp@nvidia.com>
13371L: platform-driver-x86@vger.kernel.org
13372S: Supported
13373F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13374F: drivers/platform/mellanox/
13375F: include/linux/platform_data/mlxreg.h
13376
13377MELLANOX MLX4 core VPI driver
13378M: Tariq Toukan <tariqt@nvidia.com>
13379L: netdev@vger.kernel.org
13380L: linux-rdma@vger.kernel.org
13381S: Supported
13382W: http://www.mellanox.com
13383Q: https://patchwork.kernel.org/project/netdevbpf/list/
13384F: drivers/net/ethernet/mellanox/mlx4/
13385F: include/linux/mlx4/
13386
13387MELLANOX MLX4 IB driver
13388M: Yishai Hadas <yishaih@nvidia.com>
13389L: linux-rdma@vger.kernel.org
13390S: Supported
13391W: http://www.mellanox.com
13392Q: http://patchwork.kernel.org/project/linux-rdma/list/
13393F: drivers/infiniband/hw/mlx4/
13394F: include/linux/mlx4/
13395F: include/uapi/rdma/mlx4-abi.h
13396
13397MELLANOX MLX5 core VPI driver
13398M: Saeed Mahameed <saeedm@nvidia.com>
13399M: Leon Romanovsky <leonro@nvidia.com>
13400L: netdev@vger.kernel.org
13401L: linux-rdma@vger.kernel.org
13402S: Supported
13403W: http://www.mellanox.com
13404Q: https://patchwork.kernel.org/project/netdevbpf/list/
13405F: Documentation/networking/device_drivers/ethernet/mellanox/
13406F: drivers/net/ethernet/mellanox/mlx5/core/
13407F: include/linux/mlx5/
13408
13409MELLANOX MLX5 IB driver
13410M: Leon Romanovsky <leonro@nvidia.com>
13411L: linux-rdma@vger.kernel.org
13412S: Supported
13413W: http://www.mellanox.com
13414Q: http://patchwork.kernel.org/project/linux-rdma/list/
13415F: drivers/infiniband/hw/mlx5/
13416F: include/linux/mlx5/
13417F: include/uapi/rdma/mlx5-abi.h
13418
13419MELLANOX MLXCPLD I2C AND MUX DRIVER
13420M: Vadim Pasternak <vadimp@nvidia.com>
13421M: Michael Shych <michaelsh@nvidia.com>
13422L: linux-i2c@vger.kernel.org
13423S: Supported
13424F: Documentation/i2c/busses/i2c-mlxcpld.rst
13425F: drivers/i2c/busses/i2c-mlxcpld.c
13426F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
13427
13428MELLANOX MLXCPLD LED DRIVER
13429M: Vadim Pasternak <vadimp@nvidia.com>
13430L: linux-leds@vger.kernel.org
13431S: Supported
13432F: Documentation/leds/leds-mlxcpld.rst
13433F: drivers/leds/leds-mlxcpld.c
13434F: drivers/leds/leds-mlxreg.c
13435
13436MELLANOX PLATFORM DRIVER
13437M: Vadim Pasternak <vadimp@nvidia.com>
13438L: platform-driver-x86@vger.kernel.org
13439S: Supported
13440F: drivers/platform/x86/mlx-platform.c
13441
13442MEMBARRIER SUPPORT
13443M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13444M: "Paul E. McKenney" <paulmck@kernel.org>
13445L: linux-kernel@vger.kernel.org
13446S: Supported
13447F: arch/powerpc/include/asm/membarrier.h
13448F: include/uapi/linux/membarrier.h
13449F: kernel/sched/membarrier.c
13450
13451MEMBLOCK
13452M: Mike Rapoport <rppt@kernel.org>
13453L: linux-mm@kvack.org
13454S: Maintained
13455F: Documentation/core-api/boot-time-mm.rst
13456F: include/linux/memblock.h
13457F: mm/memblock.c
13458F: tools/testing/memblock/
13459
13460MEMORY CONTROLLER DRIVERS
13461M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13462L: linux-kernel@vger.kernel.org
13463S: Maintained
13464B: mailto:krzysztof.kozlowski@linaro.org
13465T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13466F: Documentation/devicetree/bindings/memory-controllers/
13467F: drivers/memory/
13468F: include/dt-bindings/memory/
13469F: include/memory/
13470
13471MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13472M: Dmitry Osipenko <digetx@gmail.com>
13473L: linux-pm@vger.kernel.org
13474L: linux-tegra@vger.kernel.org
13475T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13476S: Maintained
13477F: drivers/devfreq/tegra30-devfreq.c
13478
13479MEMORY MANAGEMENT
13480M: Andrew Morton <akpm@linux-foundation.org>
13481L: linux-mm@kvack.org
13482S: Maintained
13483W: http://www.linux-mm.org
13484T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13485T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13486F: include/linux/gfp.h
13487F: include/linux/gfp_types.h
13488F: include/linux/memory_hotplug.h
13489F: include/linux/mm.h
13490F: include/linux/mmzone.h
13491F: include/linux/pagewalk.h
13492F: mm/
13493F: tools/testing/selftests/vm/
13494
13495VMALLOC
13496M: Andrew Morton <akpm@linux-foundation.org>
13497R: Uladzislau Rezki <urezki@gmail.com>
13498R: Christoph Hellwig <hch@infradead.org>
13499L: linux-mm@kvack.org
13500S: Maintained
13501W: http://www.linux-mm.org
13502T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13503F: include/linux/vmalloc.h
13504F: mm/vmalloc.c
13505
13506MEMORY HOT(UN)PLUG
13507M: David Hildenbrand <david@redhat.com>
13508M: Oscar Salvador <osalvador@suse.de>
13509L: linux-mm@kvack.org
13510S: Maintained
13511F: Documentation/admin-guide/mm/memory-hotplug.rst
13512F: Documentation/core-api/memory-hotplug.rst
13513F: drivers/base/memory.c
13514F: include/linux/memory_hotplug.h
13515F: mm/memory_hotplug.c
13516F: tools/testing/selftests/memory-hotplug/
13517
13518MEMORY TECHNOLOGY DEVICES (MTD)
13519M: Miquel Raynal <miquel.raynal@bootlin.com>
13520M: Richard Weinberger <richard@nod.at>
13521M: Vignesh Raghavendra <vigneshr@ti.com>
13522L: linux-mtd@lists.infradead.org
13523S: Maintained
13524W: http://www.linux-mtd.infradead.org/
13525Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
13526C: irc://irc.oftc.net/mtd
13527T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13528T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13529F: Documentation/devicetree/bindings/mtd/
13530F: drivers/mtd/
13531F: include/linux/mtd/
13532F: include/uapi/mtd/
13533
13534MEMSENSING MICROSYSTEMS MSA311 DRIVER
13535M: Dmitry Rokosov <ddrokosov@sberdevices.ru>
13536L: linux-iio@vger.kernel.org
13537S: Maintained
13538F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13539F: drivers/iio/accel/msa311.c
13540
13541MEN A21 WATCHDOG DRIVER
13542M: Johannes Thumshirn <morbidrsa@gmail.com>
13543L: linux-watchdog@vger.kernel.org
13544S: Maintained
13545F: drivers/watchdog/mena21_wdt.c
13546
13547MEN CHAMELEON BUS (mcb)
13548M: Johannes Thumshirn <morbidrsa@gmail.com>
13549S: Maintained
13550F: Documentation/driver-api/men-chameleon-bus.rst
13551F: drivers/mcb/
13552F: include/linux/mcb.h
13553
13554MEN F21BMC (Board Management Controller)
13555M: Andreas Werner <andreas.werner@men.de>
13556S: Supported
13557F: Documentation/hwmon/menf21bmc.rst
13558F: drivers/hwmon/menf21bmc_hwmon.c
13559F: drivers/leds/leds-menf21bmc.c
13560F: drivers/mfd/menf21bmc.c
13561F: drivers/watchdog/menf21bmc_wdt.c
13562
13563MEN Z069 WATCHDOG DRIVER
13564M: Johannes Thumshirn <jth@kernel.org>
13565L: linux-watchdog@vger.kernel.org
13566S: Maintained
13567F: drivers/watchdog/menz69_wdt.c
13568
13569MESON AO CEC DRIVER FOR AMLOGIC SOCS
13570M: Neil Armstrong <neil.armstrong@linaro.org>
13571L: linux-media@vger.kernel.org
13572L: linux-amlogic@lists.infradead.org
13573S: Supported
13574W: http://linux-meson.com/
13575T: git git://linuxtv.org/media_tree.git
13576F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13577F: drivers/media/cec/platform/meson/ao-cec-g12a.c
13578F: drivers/media/cec/platform/meson/ao-cec.c
13579
13580MESON GE2D DRIVER FOR AMLOGIC SOCS
13581M: Neil Armstrong <neil.armstrong@linaro.org>
13582L: linux-media@vger.kernel.org
13583L: linux-amlogic@lists.infradead.org
13584S: Supported
13585T: git git://linuxtv.org/media_tree.git
13586F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13587F: drivers/media/platform/amlogic/meson-ge2d/
13588
13589MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13590M: Liang Yang <liang.yang@amlogic.com>
13591L: linux-mtd@lists.infradead.org
13592S: Maintained
13593F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13594F: drivers/mtd/nand/raw/meson_*
13595
13596MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13597M: Neil Armstrong <neil.armstrong@linaro.org>
13598L: linux-media@vger.kernel.org
13599L: linux-amlogic@lists.infradead.org
13600S: Supported
13601T: git git://linuxtv.org/media_tree.git
13602F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13603F: drivers/staging/media/meson/vdec/
13604
13605METHODE UDPU SUPPORT
13606M: Vladimir Vid <vladimir.vid@sartura.hr>
13607S: Maintained
13608F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13609
13610MHI BUS
13611M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13612L: mhi@lists.linux.dev
13613L: linux-arm-msm@vger.kernel.org
13614S: Maintained
13615T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13616F: Documentation/ABI/stable/sysfs-bus-mhi
13617F: Documentation/mhi/
13618F: drivers/bus/mhi/
13619F: include/linux/mhi.h
13620
13621MICROBLAZE ARCHITECTURE
13622M: Michal Simek <monstr@monstr.eu>
13623S: Supported
13624W: http://www.monstr.eu/fdt/
13625T: git git://git.monstr.eu/linux-2.6-microblaze.git
13626F: arch/microblaze/
13627
13628MICROCHIP AT91 DMA DRIVERS
13629M: Ludovic Desroches <ludovic.desroches@microchip.com>
13630M: Tudor Ambarus <tudor.ambarus@linaro.org>
13631L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13632L: dmaengine@vger.kernel.org
13633S: Supported
13634F: Documentation/devicetree/bindings/dma/atmel-dma.txt
13635F: drivers/dma/at_hdmac.c
13636F: drivers/dma/at_xdmac.c
13637F: include/dt-bindings/dma/at91.h
13638
13639MICROCHIP AT91 SERIAL DRIVER
13640M: Richard Genoud <richard.genoud@gmail.com>
13641S: Maintained
13642F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13643F: drivers/tty/serial/atmel_serial.c
13644F: drivers/tty/serial/atmel_serial.h
13645
13646MICROCHIP AT91 USART MFD DRIVER
13647M: Radu Pirea <radu_nicolae.pirea@upb.ro>
13648L: linux-kernel@vger.kernel.org
13649S: Supported
13650F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13651F: drivers/mfd/at91-usart.c
13652F: include/dt-bindings/mfd/at91-usart.h
13653
13654MICROCHIP AT91 USART SPI DRIVER
13655M: Radu Pirea <radu_nicolae.pirea@upb.ro>
13656L: linux-spi@vger.kernel.org
13657S: Supported
13658F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13659F: drivers/spi/spi-at91-usart.c
13660
13661MICROCHIP AUDIO ASOC DRIVERS
13662M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13663L: alsa-devel@alsa-project.org (moderated for non-subscribers)
13664S: Supported
13665F: sound/soc/atmel
13666
13667MICROCHIP CSI2DC DRIVER
13668M: Eugen Hristev <eugen.hristev@microchip.com>
13669L: linux-media@vger.kernel.org
13670S: Supported
13671F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13672F: drivers/media/platform/microchip/microchip-csi2dc.c
13673
13674MICROCHIP ECC DRIVER
13675M: Tudor Ambarus <tudor.ambarus@linaro.org>
13676L: linux-crypto@vger.kernel.org
13677S: Maintained
13678F: drivers/crypto/atmel-ecc.*
13679
13680MICROCHIP EIC DRIVER
13681M: Claudiu Beznea <claudiu.beznea@microchip.com>
13682L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13683S: Supported
13684F: drivers/irqchip/irq-mchp-eic.c
13685
13686MICROCHIP I2C DRIVER
13687M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13688L: linux-i2c@vger.kernel.org
13689S: Supported
13690F: drivers/i2c/busses/i2c-at91-*.c
13691F: drivers/i2c/busses/i2c-at91.h
13692
13693MICROCHIP ISC DRIVER
13694M: Eugen Hristev <eugen.hristev@microchip.com>
13695L: linux-media@vger.kernel.org
13696S: Supported
13697F: Documentation/devicetree/bindings/media/atmel,isc.yaml
13698F: Documentation/devicetree/bindings/media/microchip,xisc.yaml
13699F: drivers/staging/media/deprecated/atmel/atmel-isc*
13700F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13701F: drivers/media/platform/microchip/microchip-isc*
13702F: drivers/media/platform/microchip/microchip-sama*-isc*
13703F: include/linux/atmel-isc-media.h
13704
13705MICROCHIP ISI DRIVER
13706M: Eugen Hristev <eugen.hristev@microchip.com>
13707L: linux-media@vger.kernel.org
13708S: Supported
13709F: drivers/media/platform/atmel/atmel-isi.c
13710F: drivers/media/platform/atmel/atmel-isi.h
13711
13712MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13713M: Woojung Huh <woojung.huh@microchip.com>
13714M: UNGLinuxDriver@microchip.com
13715L: netdev@vger.kernel.org
13716S: Maintained
13717F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13718F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13719F: drivers/net/dsa/microchip/*
13720F: include/linux/platform_data/microchip-ksz.h
13721F: net/dsa/tag_ksz.c
13722
13723MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13724M: Arun Ramadoss <arun.ramadoss@microchip.com>
13725R: UNGLinuxDriver@microchip.com
13726L: netdev@vger.kernel.org
13727S: Maintained
13728F: drivers/net/phy/microchip_t1.c
13729
13730MICROCHIP LAN743X ETHERNET DRIVER
13731M: Bryan Whitehead <bryan.whitehead@microchip.com>
13732M: UNGLinuxDriver@microchip.com
13733L: netdev@vger.kernel.org
13734S: Maintained
13735F: drivers/net/ethernet/microchip/lan743x_*
13736
13737MICROCHIP LAN966X ETHERNET DRIVER
13738M: Horatiu Vultur <horatiu.vultur@microchip.com>
13739M: UNGLinuxDriver@microchip.com
13740L: netdev@vger.kernel.org
13741S: Maintained
13742F: drivers/net/ethernet/microchip/lan966x/*
13743
13744MICROCHIP LCDFB DRIVER
13745M: Nicolas Ferre <nicolas.ferre@microchip.com>
13746L: linux-fbdev@vger.kernel.org
13747S: Maintained
13748F: drivers/video/fbdev/atmel_lcdfb.c
13749F: include/video/atmel_lcdc.h
13750
13751MICROCHIP MCP16502 PMIC DRIVER
13752M: Claudiu Beznea <claudiu.beznea@microchip.com>
13753L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13754S: Supported
13755F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13756F: drivers/regulator/mcp16502.c
13757
13758MICROCHIP MCP3911 ADC DRIVER
13759M: Marcus Folkesson <marcus.folkesson@gmail.com>
13760M: Kent Gustavsson <kent@minoris.se>
13761L: linux-iio@vger.kernel.org
13762S: Maintained
13763F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13764F: drivers/iio/adc/mcp3911.c
13765
13766MICROCHIP MMC/SD/SDIO MCI DRIVER
13767M: Ludovic Desroches <ludovic.desroches@microchip.com>
13768S: Maintained
13769F: drivers/mmc/host/atmel-mci.c
13770
13771MICROCHIP NAND DRIVER
13772M: Tudor Ambarus <tudor.ambarus@linaro.org>
13773L: linux-mtd@lists.infradead.org
13774S: Supported
13775F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
13776F: drivers/mtd/nand/raw/atmel/*
13777
13778MICROCHIP PCI1XXXX GP DRIVER
13779M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13780L: linux-gpio@vger.kernel.org
13781S: Supported
13782F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13783F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13784F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13785
13786MICROCHIP OTPC DRIVER
13787M: Claudiu Beznea <claudiu.beznea@microchip.com>
13788L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13789S: Supported
13790F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13791F: drivers/nvmem/microchip-otpc.c
13792F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13793
13794MICROCHIP PCI1XXXX I2C DRIVER
13795M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13796M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13797M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13798L: linux-i2c@vger.kernel.org
13799S: Maintained
13800F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13801
13802MICROCHIP PWM DRIVER
13803M: Claudiu Beznea <claudiu.beznea@microchip.com>
13804L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13805L: linux-pwm@vger.kernel.org
13806S: Supported
13807F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13808F: drivers/pwm/pwm-atmel.c
13809
13810MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13811M: Eugen Hristev <eugen.hristev@microchip.com>
13812L: linux-iio@vger.kernel.org
13813S: Supported
13814F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13815F: drivers/iio/adc/at91-sama5d2_adc.c
13816F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13817
13818MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13819M: Claudiu Beznea <claudiu.beznea@microchip.com>
13820S: Supported
13821F: drivers/power/reset/at91-sama5d2_shdwc.c
13822
13823MICROCHIP SPI DRIVER
13824M: Tudor Ambarus <tudor.ambarus@linaro.org>
13825S: Supported
13826F: drivers/spi/spi-atmel.*
13827
13828MICROCHIP SSC DRIVER
13829M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13830L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13831S: Supported
13832F: drivers/misc/atmel-ssc.c
13833F: include/linux/atmel-ssc.h
13834
13835MICROCHIP SOC DRIVERS
13836M: Conor Dooley <conor@kernel.org>
13837S: Supported
13838T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13839F: drivers/soc/microchip/
13840
13841MICROCHIP USB251XB DRIVER
13842M: Richard Leitner <richard.leitner@skidata.com>
13843L: linux-usb@vger.kernel.org
13844S: Maintained
13845F: Documentation/devicetree/bindings/usb/usb251xb.yaml
13846F: drivers/usb/misc/usb251xb.c
13847
13848MICROCHIP USBA UDC DRIVER
13849M: Cristian Birsan <cristian.birsan@microchip.com>
13850L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13851S: Supported
13852F: drivers/usb/gadget/udc/atmel_usba_udc.*
13853
13854MICROCHIP WILC1000 WIFI DRIVER
13855M: Ajay Singh <ajay.kathat@microchip.com>
13856M: Claudiu Beznea <claudiu.beznea@microchip.com>
13857L: linux-wireless@vger.kernel.org
13858S: Supported
13859F: drivers/net/wireless/microchip/wilc1000/
13860
13861MICROSEMI MIPS SOCS
13862M: Alexandre Belloni <alexandre.belloni@bootlin.com>
13863M: UNGLinuxDriver@microchip.com
13864L: linux-mips@vger.kernel.org
13865S: Supported
13866F: Documentation/devicetree/bindings/mips/mscc.txt
13867F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13868F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13869F: arch/mips/boot/dts/mscc/
13870F: arch/mips/configs/generic/board-ocelot.config
13871F: arch/mips/generic/board-ocelot.c
13872
13873MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13874M: Don Brace <don.brace@microchip.com>
13875L: storagedev@microchip.com
13876L: linux-scsi@vger.kernel.org
13877S: Supported
13878F: Documentation/scsi/smartpqi.rst
13879F: drivers/scsi/smartpqi/Kconfig
13880F: drivers/scsi/smartpqi/Makefile
13881F: drivers/scsi/smartpqi/smartpqi*.[ch]
13882F: include/linux/cciss*.h
13883F: include/uapi/linux/cciss*.h
13884
13885MICROSOFT MANA RDMA DRIVER
13886M: Long Li <longli@microsoft.com>
13887M: Ajay Sharma <sharmaajay@microsoft.com>
13888L: linux-rdma@vger.kernel.org
13889S: Supported
13890F: drivers/infiniband/hw/mana/
13891F: include/net/mana
13892F: include/uapi/rdma/mana-abi.h
13893
13894MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13895M: Maximilian Luz <luzmaximilian@gmail.com>
13896L: platform-driver-x86@vger.kernel.org
13897S: Maintained
13898F: drivers/platform/surface/surface_aggregator_tabletsw.c
13899
13900MICROSOFT SURFACE BATTERY AND AC DRIVERS
13901M: Maximilian Luz <luzmaximilian@gmail.com>
13902L: linux-pm@vger.kernel.org
13903L: platform-driver-x86@vger.kernel.org
13904S: Maintained
13905F: drivers/power/supply/surface_battery.c
13906F: drivers/power/supply/surface_charger.c
13907
13908MICROSOFT SURFACE DTX DRIVER
13909M: Maximilian Luz <luzmaximilian@gmail.com>
13910L: platform-driver-x86@vger.kernel.org
13911S: Maintained
13912F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
13913F: drivers/platform/surface/surface_dtx.c
13914F: include/uapi/linux/surface_aggregator/dtx.h
13915
13916MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13917M: Maximilian Luz <luzmaximilian@gmail.com>
13918L: platform-driver-x86@vger.kernel.org
13919S: Maintained
13920F: drivers/platform/surface/surface_gpe.c
13921
13922MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13923M: Hans de Goede <hdegoede@redhat.com>
13924M: Mark Gross <markgross@kernel.org>
13925M: Maximilian Luz <luzmaximilian@gmail.com>
13926L: platform-driver-x86@vger.kernel.org
13927S: Maintained
13928T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13929F: drivers/platform/surface/
13930
13931MICROSOFT SURFACE HID TRANSPORT DRIVER
13932M: Maximilian Luz <luzmaximilian@gmail.com>
13933L: linux-input@vger.kernel.org
13934L: platform-driver-x86@vger.kernel.org
13935S: Maintained
13936F: drivers/hid/surface-hid/
13937
13938MICROSOFT SURFACE HOT-PLUG DRIVER
13939M: Maximilian Luz <luzmaximilian@gmail.com>
13940L: platform-driver-x86@vger.kernel.org
13941S: Maintained
13942F: drivers/platform/surface/surface_hotplug.c
13943
13944MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13945M: Maximilian Luz <luzmaximilian@gmail.com>
13946L: platform-driver-x86@vger.kernel.org
13947S: Maintained
13948F: drivers/platform/surface/surface_platform_profile.c
13949
13950MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13951M: Chen Yu <yu.c.chen@intel.com>
13952L: platform-driver-x86@vger.kernel.org
13953S: Supported
13954F: drivers/platform/surface/surfacepro3_button.c
13955
13956MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13957M: Maximilian Luz <luzmaximilian@gmail.com>
13958L: platform-driver-x86@vger.kernel.org
13959S: Maintained
13960W: https://github.com/linux-surface/surface-aggregator-module
13961C: irc://irc.libera.chat/linux-surface
13962F: Documentation/driver-api/surface_aggregator/
13963F: drivers/platform/surface/aggregator/
13964F: drivers/platform/surface/surface_acpi_notify.c
13965F: drivers/platform/surface/surface_aggregator_cdev.c
13966F: drivers/platform/surface/surface_aggregator_registry.c
13967F: include/linux/surface_acpi_notify.h
13968F: include/linux/surface_aggregator/
13969F: include/uapi/linux/surface_aggregator/
13970
13971MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13972M: Maximilian Luz <luzmaximilian@gmail.com>
13973L: platform-driver-x86@vger.kernel.org
13974S: Maintained
13975F: drivers/platform/surface/surface_aggregator_hub.c
13976
13977MICROTEK X6 SCANNER
13978M: Oliver Neukum <oliver@neukum.org>
13979S: Maintained
13980F: drivers/usb/image/microtek.*
13981
13982MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13983M: Luka Kovacic <luka.kovacic@sartura.hr>
13984M: Luka Perkov <luka.perkov@sartura.hr>
13985S: Maintained
13986F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13987F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13988F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13989F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13990F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13991F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13992
13993MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13994M: Sakari Ailus <sakari.ailus@linux.intel.com>
13995L: linux-media@vger.kernel.org
13996S: Maintained
13997F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13998F: Documentation/driver-api/media/drivers/ccs/
13999F: Documentation/userspace-api/media/drivers/ccs.rst
14000F: drivers/media/i2c/ccs-pll.c
14001F: drivers/media/i2c/ccs-pll.h
14002F: drivers/media/i2c/ccs/
14003F: include/uapi/linux/ccs.h
14004F: include/uapi/linux/smiapp.h
14005
14006MIPS
14007M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14008L: linux-mips@vger.kernel.org
14009S: Maintained
14010W: http://www.linux-mips.org/
14011Q: https://patchwork.kernel.org/project/linux-mips/list/
14012T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14013F: Documentation/devicetree/bindings/mips/
14014F: Documentation/mips/
14015F: arch/mips/
14016F: drivers/platform/mips/
14017F: include/dt-bindings/mips/
14018
14019MIPS BOSTON DEVELOPMENT BOARD
14020M: Paul Burton <paulburton@kernel.org>
14021L: linux-mips@vger.kernel.org
14022S: Maintained
14023F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
14024F: arch/mips/boot/dts/img/boston.dts
14025F: arch/mips/configs/generic/board-boston.config
14026F: drivers/clk/imgtec/clk-boston.c
14027F: include/dt-bindings/clock/boston-clock.h
14028
14029MIPS CORE DRIVERS
14030M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14031M: Serge Semin <fancer.lancer@gmail.com>
14032L: linux-mips@vger.kernel.org
14033S: Supported
14034F: drivers/bus/mips_cdmm.c
14035F: drivers/clocksource/mips-gic-timer.c
14036F: drivers/cpuidle/cpuidle-cps.c
14037F: drivers/irqchip/irq-mips-cpu.c
14038F: drivers/irqchip/irq-mips-gic.c
14039
14040MIPS GENERIC PLATFORM
14041M: Paul Burton <paulburton@kernel.org>
14042L: linux-mips@vger.kernel.org
14043S: Supported
14044F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14045F: arch/mips/generic/
14046F: arch/mips/tools/generic-board-config.sh
14047
14048MIPS RINT INSTRUCTION EMULATION
14049M: Aleksandar Markovic <aleksandar.markovic@mips.com>
14050L: linux-mips@vger.kernel.org
14051S: Supported
14052F: arch/mips/math-emu/dp_rint.c
14053F: arch/mips/math-emu/sp_rint.c
14054
14055MIPS/LOONGSON1 ARCHITECTURE
14056M: Keguang Zhang <keguang.zhang@gmail.com>
14057L: linux-mips@vger.kernel.org
14058S: Maintained
14059F: arch/mips/include/asm/mach-loongson32/
14060F: arch/mips/loongson32/
14061F: drivers/*/*/*loongson1*
14062F: drivers/*/*loongson1*
14063
14064MIPS/LOONGSON2EF ARCHITECTURE
14065M: Jiaxun Yang <jiaxun.yang@flygoat.com>
14066L: linux-mips@vger.kernel.org
14067S: Maintained
14068F: arch/mips/include/asm/mach-loongson2ef/
14069F: arch/mips/loongson2ef/
14070F: drivers/cpufreq/loongson2_cpufreq.c
14071
14072MIPS/LOONGSON64 ARCHITECTURE
14073M: Huacai Chen <chenhuacai@kernel.org>
14074M: Jiaxun Yang <jiaxun.yang@flygoat.com>
14075L: linux-mips@vger.kernel.org
14076S: Maintained
14077F: arch/mips/include/asm/mach-loongson64/
14078F: arch/mips/loongson64/
14079F: drivers/irqchip/irq-loongson*
14080F: drivers/platform/mips/cpu_hwmon.c
14081
14082MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14083M: Hans Verkuil <hverkuil@xs4all.nl>
14084L: linux-media@vger.kernel.org
14085S: Odd Fixes
14086W: https://linuxtv.org
14087T: git git://linuxtv.org/media_tree.git
14088F: drivers/media/radio/radio-miropcm20*
14089
14090MMP SUPPORT
14091R: Lubomir Rintel <lkundrak@v3.sk>
14092L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14093S: Odd Fixes
14094T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14095F: arch/arm/boot/dts/mmp*
14096F: arch/arm/mach-mmp/
14097F: include/linux/soc/mmp/
14098
14099MMP USB PHY DRIVERS
14100R: Lubomir Rintel <lkundrak@v3.sk>
14101L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14102S: Maintained
14103F: drivers/phy/marvell/phy-mmp3-usb.c
14104F: drivers/phy/marvell/phy-pxa-usb.c
14105
14106MMU GATHER AND TLB INVALIDATION
14107M: Will Deacon <will@kernel.org>
14108M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14109M: Andrew Morton <akpm@linux-foundation.org>
14110M: Nick Piggin <npiggin@gmail.com>
14111M: Peter Zijlstra <peterz@infradead.org>
14112L: linux-arch@vger.kernel.org
14113L: linux-mm@kvack.org
14114S: Maintained
14115F: arch/*/include/asm/tlb.h
14116F: include/asm-generic/tlb.h
14117F: mm/mmu_gather.c
14118
14119MN88472 MEDIA DRIVER
14120M: Antti Palosaari <crope@iki.fi>
14121L: linux-media@vger.kernel.org
14122S: Maintained
14123W: https://linuxtv.org
14124W: http://palosaari.fi/linux/
14125Q: http://patchwork.linuxtv.org/project/linux-media/list/
14126F: drivers/media/dvb-frontends/mn88472*
14127
14128MN88473 MEDIA DRIVER
14129M: Antti Palosaari <crope@iki.fi>
14130L: linux-media@vger.kernel.org
14131S: Maintained
14132W: https://linuxtv.org
14133W: http://palosaari.fi/linux/
14134Q: http://patchwork.linuxtv.org/project/linux-media/list/
14135F: drivers/media/dvb-frontends/mn88473*
14136
14137MODULE SUPPORT
14138M: Luis Chamberlain <mcgrof@kernel.org>
14139L: linux-modules@vger.kernel.org
14140L: linux-kernel@vger.kernel.org
14141S: Maintained
14142T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14143F: include/linux/module.h
14144F: kernel/module/
14145F: scripts/module*
14146
14147MONOLITHIC POWER SYSTEM PMIC DRIVER
14148M: Saravanan Sekar <sravanhome@gmail.com>
14149S: Maintained
14150F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14151F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14152F: drivers/iio/adc/mp2629_adc.c
14153F: drivers/mfd/mp2629.c
14154F: drivers/power/supply/mp2629_charger.c
14155F: drivers/regulator/mp5416.c
14156F: drivers/regulator/mpq7920.c
14157F: drivers/regulator/mpq7920.h
14158F: include/linux/mfd/mp2629.h
14159
14160MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14161S: Orphan
14162W: http://popies.net/meye/
14163F: Documentation/userspace-api/media/drivers/meye*
14164F: drivers/staging/media/deprecated/meye/
14165F: include/uapi/linux/meye.h
14166
14167MOTORCOMM PHY DRIVER
14168M: Peter Geis <pgwipeout@gmail.com>
14169M: Frank <Frank.Sae@motor-comm.com>
14170L: netdev@vger.kernel.org
14171S: Maintained
14172F: drivers/net/phy/motorcomm.c
14173
14174MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14175M: Jiri Slaby <jirislaby@kernel.org>
14176S: Maintained
14177F: Documentation/driver-api/tty/moxa-smartio.rst
14178F: drivers/tty/mxser.*
14179
14180MR800 AVERMEDIA USB FM RADIO DRIVER
14181M: Alexey Klimov <klimov.linux@gmail.com>
14182L: linux-media@vger.kernel.org
14183S: Maintained
14184T: git git://linuxtv.org/media_tree.git
14185F: drivers/media/radio/radio-mr800.c
14186
14187MRF24J40 IEEE 802.15.4 RADIO DRIVER
14188M: Alan Ott <alan@signal11.us>
14189L: linux-wpan@vger.kernel.org
14190S: Maintained
14191F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14192F: drivers/net/ieee802154/mrf24j40.c
14193
14194MSI LAPTOP SUPPORT
14195M: "Lee, Chun-Yi" <jlee@suse.com>
14196L: platform-driver-x86@vger.kernel.org
14197S: Maintained
14198F: drivers/platform/x86/msi-laptop.c
14199
14200MSI WMI SUPPORT
14201L: platform-driver-x86@vger.kernel.org
14202S: Orphan
14203F: drivers/platform/x86/msi-wmi.c
14204
14205MSI001 MEDIA DRIVER
14206M: Antti Palosaari <crope@iki.fi>
14207L: linux-media@vger.kernel.org
14208S: Maintained
14209W: https://linuxtv.org
14210W: http://palosaari.fi/linux/
14211Q: http://patchwork.linuxtv.org/project/linux-media/list/
14212T: git git://linuxtv.org/anttip/media_tree.git
14213F: drivers/media/tuners/msi001*
14214
14215MSI2500 MEDIA DRIVER
14216M: Antti Palosaari <crope@iki.fi>
14217L: linux-media@vger.kernel.org
14218S: Maintained
14219W: https://linuxtv.org
14220W: http://palosaari.fi/linux/
14221Q: http://patchwork.linuxtv.org/project/linux-media/list/
14222T: git git://linuxtv.org/anttip/media_tree.git
14223F: drivers/media/usb/msi2500/
14224
14225MSTAR INTERRUPT CONTROLLER DRIVER
14226M: Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14227M: Daniel Palmer <daniel@thingy.jp>
14228S: Maintained
14229F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14230F: drivers/irqchip/irq-mst-intc.c
14231
14232MSYSTEMS DISKONCHIP G3 MTD DRIVER
14233M: Robert Jarzmik <robert.jarzmik@free.fr>
14234L: linux-mtd@lists.infradead.org
14235S: Maintained
14236F: drivers/mtd/devices/docg3*
14237
14238MT9M032 APTINA SENSOR DRIVER
14239M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14240L: linux-media@vger.kernel.org
14241S: Maintained
14242T: git git://linuxtv.org/media_tree.git
14243F: drivers/media/i2c/mt9m032.c
14244F: include/media/i2c/mt9m032.h
14245
14246MT9P031 APTINA CAMERA SENSOR
14247M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14248L: linux-media@vger.kernel.org
14249S: Maintained
14250T: git git://linuxtv.org/media_tree.git
14251F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14252F: drivers/media/i2c/mt9p031.c
14253F: include/media/i2c/mt9p031.h
14254
14255MT9T001 APTINA CAMERA SENSOR
14256M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14257L: linux-media@vger.kernel.org
14258S: Maintained
14259T: git git://linuxtv.org/media_tree.git
14260F: drivers/media/i2c/mt9t001.c
14261F: include/media/i2c/mt9t001.h
14262
14263MT9T112 APTINA CAMERA SENSOR
14264M: Jacopo Mondi <jacopo@jmondi.org>
14265L: linux-media@vger.kernel.org
14266S: Odd Fixes
14267T: git git://linuxtv.org/media_tree.git
14268F: drivers/media/i2c/mt9t112.c
14269F: include/media/i2c/mt9t112.h
14270
14271MT9V032 APTINA CAMERA SENSOR
14272M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14273L: linux-media@vger.kernel.org
14274S: Maintained
14275T: git git://linuxtv.org/media_tree.git
14276F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14277F: drivers/media/i2c/mt9v032.c
14278F: include/media/i2c/mt9v032.h
14279
14280MT9V111 APTINA CAMERA SENSOR
14281M: Jacopo Mondi <jacopo@jmondi.org>
14282L: linux-media@vger.kernel.org
14283S: Maintained
14284T: git git://linuxtv.org/media_tree.git
14285F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14286F: drivers/media/i2c/mt9v111.c
14287
14288MULTIFUNCTION DEVICES (MFD)
14289M: Lee Jones <lee@kernel.org>
14290S: Supported
14291T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14292F: Documentation/devicetree/bindings/mfd/
14293F: drivers/mfd/
14294F: include/dt-bindings/mfd/
14295F: include/linux/mfd/
14296
14297MULTIMEDIA CARD (MMC) ETC. OVER SPI
14298S: Orphan
14299F: drivers/mmc/host/mmc_spi.c
14300F: include/linux/spi/mmc_spi.h
14301
14302MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14303M: Ulf Hansson <ulf.hansson@linaro.org>
14304L: linux-mmc@vger.kernel.org
14305S: Maintained
14306T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14307F: Documentation/devicetree/bindings/mmc/
14308F: drivers/mmc/
14309F: include/linux/mmc/
14310F: include/uapi/linux/mmc/
14311
14312MULTIPLEXER SUBSYSTEM
14313M: Peter Rosin <peda@axentia.se>
14314S: Maintained
14315F: Documentation/ABI/testing/sysfs-class-mux*
14316F: Documentation/devicetree/bindings/mux/
14317F: drivers/mux/
14318F: include/dt-bindings/mux/
14319F: include/linux/mux/
14320
14321MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14322M: Bin Liu <b-liu@ti.com>
14323L: linux-usb@vger.kernel.org
14324S: Maintained
14325F: drivers/usb/musb/
14326
14327MXL301RF MEDIA DRIVER
14328M: Akihiro Tsukada <tskd08@gmail.com>
14329L: linux-media@vger.kernel.org
14330S: Odd Fixes
14331F: drivers/media/tuners/mxl301rf*
14332
14333MXL5007T MEDIA DRIVER
14334M: Michael Krufky <mkrufky@linuxtv.org>
14335L: linux-media@vger.kernel.org
14336S: Maintained
14337W: https://linuxtv.org
14338W: http://github.com/mkrufky
14339Q: http://patchwork.linuxtv.org/project/linux-media/list/
14340T: git git://linuxtv.org/mkrufky/tuners.git
14341F: drivers/media/tuners/mxl5007t.*
14342
14343MXSFB DRM DRIVER
14344M: Marek Vasut <marex@denx.de>
14345M: Stefan Agner <stefan@agner.ch>
14346L: dri-devel@lists.freedesktop.org
14347S: Supported
14348T: git git://anongit.freedesktop.org/drm/drm-misc
14349F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14350F: drivers/gpu/drm/mxsfb/
14351
14352MYLEX DAC960 PCI RAID Controller
14353M: Hannes Reinecke <hare@kernel.org>
14354L: linux-scsi@vger.kernel.org
14355S: Supported
14356F: drivers/scsi/myrb.*
14357F: drivers/scsi/myrs.*
14358
14359MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14360M: Chris Lee <christopher.lee@cspi.com>
14361L: netdev@vger.kernel.org
14362S: Supported
14363W: https://www.cspi.com/ethernet-products/support/downloads/
14364F: drivers/net/ethernet/myricom/myri10ge/
14365
14366NAND FLASH SUBSYSTEM
14367M: Miquel Raynal <miquel.raynal@bootlin.com>
14368R: Richard Weinberger <richard@nod.at>
14369L: linux-mtd@lists.infradead.org
14370S: Maintained
14371W: http://www.linux-mtd.infradead.org/
14372Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
14373C: irc://irc.oftc.net/mtd
14374T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14375F: drivers/mtd/nand/
14376F: include/linux/mtd/*nand*.h
14377
14378NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14379M: Daniel Mack <zonque@gmail.com>
14380L: alsa-devel@alsa-project.org (moderated for non-subscribers)
14381S: Maintained
14382W: http://www.native-instruments.com
14383F: sound/usb/caiaq/
14384
14385NATSEMI ETHERNET DRIVER (DP8381x)
14386S: Orphan
14387F: drivers/net/ethernet/natsemi/natsemi.c
14388
14389NCR 5380 SCSI DRIVERS
14390M: Finn Thain <fthain@linux-m68k.org>
14391M: Michael Schmitz <schmitzmic@gmail.com>
14392L: linux-scsi@vger.kernel.org
14393S: Maintained
14394F: Documentation/scsi/g_NCR5380.rst
14395F: drivers/scsi/NCR5380.*
14396F: drivers/scsi/arm/cumana_1.c
14397F: drivers/scsi/arm/oak.c
14398F: drivers/scsi/atari_scsi.*
14399F: drivers/scsi/dmx3191d.c
14400F: drivers/scsi/g_NCR5380.*
14401F: drivers/scsi/mac_scsi.*
14402F: drivers/scsi/sun3_scsi.*
14403F: drivers/scsi/sun3_scsi_vme.c
14404
14405NCSI LIBRARY
14406M: Samuel Mendoza-Jonas <sam@mendozajonas.com>
14407S: Maintained
14408F: net/ncsi/
14409
14410NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14411M: Guenter Roeck <linux@roeck-us.net>
14412L: linux-hwmon@vger.kernel.org
14413S: Maintained
14414F: Documentation/hwmon/nct6775.rst
14415F: drivers/hwmon/nct6775-core.c
14416F: drivers/hwmon/nct6775-platform.c
14417F: drivers/hwmon/nct6775.h
14418
14419NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14420M: Zev Weiss <zev@bewilderbeest.net>
14421L: linux-hwmon@vger.kernel.org
14422S: Maintained
14423F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14424F: drivers/hwmon/nct6775-i2c.c
14425
14426NETDEVSIM
14427M: Jakub Kicinski <kuba@kernel.org>
14428S: Maintained
14429F: drivers/net/netdevsim/*
14430
14431NETEM NETWORK EMULATOR
14432M: Stephen Hemminger <stephen@networkplumber.org>
14433L: netdev@vger.kernel.org
14434S: Maintained
14435F: net/sched/sch_netem.c
14436
14437NETERION 10GbE DRIVERS (s2io)
14438M: Jon Mason <jdmason@kudzu.us>
14439L: netdev@vger.kernel.org
14440S: Supported
14441F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14442F: drivers/net/ethernet/neterion/
14443
14444NETFILTER
14445M: Pablo Neira Ayuso <pablo@netfilter.org>
14446M: Jozsef Kadlecsik <kadlec@netfilter.org>
14447M: Florian Westphal <fw@strlen.de>
14448L: netfilter-devel@vger.kernel.org
14449L: coreteam@netfilter.org
14450S: Maintained
14451W: http://www.netfilter.org/
14452W: http://www.iptables.org/
14453W: http://www.nftables.org/
14454Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
14455C: irc://irc.libera.chat/netfilter
14456T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14457T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14458F: include/linux/netfilter*
14459F: include/linux/netfilter/
14460F: include/net/netfilter/
14461F: include/uapi/linux/netfilter*
14462F: include/uapi/linux/netfilter/
14463F: net/*/netfilter.c
14464F: net/*/netfilter/
14465F: net/bridge/br_netfilter*.c
14466F: net/netfilter/
14467
14468NETROM NETWORK LAYER
14469M: Ralf Baechle <ralf@linux-mips.org>
14470L: linux-hams@vger.kernel.org
14471S: Maintained
14472W: http://www.linux-ax25.org/
14473F: include/net/netrom.h
14474F: include/uapi/linux/netrom.h
14475F: net/netrom/
14476
14477NETRONIX EMBEDDED CONTROLLER
14478M: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14479S: Maintained
14480F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14481F: drivers/mfd/ntxec.c
14482F: drivers/pwm/pwm-ntxec.c
14483F: drivers/rtc/rtc-ntxec.c
14484F: include/linux/mfd/ntxec.h
14485
14486NETRONOME ETHERNET DRIVERS
14487M: Simon Horman <simon.horman@corigine.com>
14488R: Jakub Kicinski <kuba@kernel.org>
14489L: oss-drivers@corigine.com
14490S: Maintained
14491F: drivers/net/ethernet/netronome/
14492
14493NETWORK BLOCK DEVICE (NBD)
14494M: Josef Bacik <josef@toxicpanda.com>
14495L: linux-block@vger.kernel.org
14496L: nbd@other.debian.org
14497S: Maintained
14498F: Documentation/admin-guide/blockdev/nbd.rst
14499F: drivers/block/nbd.c
14500F: include/trace/events/nbd.h
14501F: include/uapi/linux/nbd.h
14502
14503NETWORK DROP MONITOR
14504M: Neil Horman <nhorman@tuxdriver.com>
14505L: netdev@vger.kernel.org
14506S: Maintained
14507W: https://fedorahosted.org/dropwatch/
14508F: include/uapi/linux/net_dropmon.h
14509F: net/core/drop_monitor.c
14510
14511NETWORKING DRIVERS
14512M: "David S. Miller" <davem@davemloft.net>
14513M: Eric Dumazet <edumazet@google.com>
14514M: Jakub Kicinski <kuba@kernel.org>
14515M: Paolo Abeni <pabeni@redhat.com>
14516L: netdev@vger.kernel.org
14517S: Maintained
14518Q: https://patchwork.kernel.org/project/netdevbpf/list/
14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14520T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14521F: Documentation/devicetree/bindings/net/
14522F: drivers/connector/
14523F: drivers/net/
14524F: include/dt-bindings/net/
14525F: include/linux/etherdevice.h
14526F: include/linux/fcdevice.h
14527F: include/linux/fddidevice.h
14528F: include/linux/hippidevice.h
14529F: include/linux/if_*
14530F: include/linux/inetdevice.h
14531F: include/linux/netdevice.h
14532F: include/uapi/linux/if_*
14533F: include/uapi/linux/netdevice.h
14534
14535NETWORKING DRIVERS (WIRELESS)
14536M: Kalle Valo <kvalo@kernel.org>
14537L: linux-wireless@vger.kernel.org
14538S: Maintained
14539W: https://wireless.wiki.kernel.org/
14540Q: https://patchwork.kernel.org/project/linux-wireless/list/
14541T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14542T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14543F: Documentation/devicetree/bindings/net/wireless/
14544F: drivers/net/wireless/
14545
14546NETWORKING [DSA]
14547M: Andrew Lunn <andrew@lunn.ch>
14548M: Florian Fainelli <f.fainelli@gmail.com>
14549M: Vladimir Oltean <olteanv@gmail.com>
14550S: Maintained
14551F: Documentation/devicetree/bindings/net/dsa/
14552F: drivers/net/dsa/
14553F: include/linux/dsa/
14554F: include/linux/platform_data/dsa.h
14555F: include/net/dsa.h
14556F: net/dsa/
14557F: tools/testing/selftests/drivers/net/dsa/
14558
14559NETWORKING [GENERAL]
14560M: "David S. Miller" <davem@davemloft.net>
14561M: Eric Dumazet <edumazet@google.com>
14562M: Jakub Kicinski <kuba@kernel.org>
14563M: Paolo Abeni <pabeni@redhat.com>
14564L: netdev@vger.kernel.org
14565S: Maintained
14566Q: https://patchwork.kernel.org/project/netdevbpf/list/
14567B: mailto:netdev@vger.kernel.org
14568T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14569T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14570F: Documentation/networking/
14571F: Documentation/process/maintainer-netdev.rst
14572F: include/linux/in.h
14573F: include/linux/net.h
14574F: include/linux/netdevice.h
14575F: include/net/
14576F: include/uapi/linux/in.h
14577F: include/uapi/linux/net.h
14578F: include/uapi/linux/net_namespace.h
14579F: include/uapi/linux/netdevice.h
14580F: lib/net_utils.c
14581F: lib/random32.c
14582F: net/
14583F: tools/testing/selftests/net/
14584
14585NETWORKING [IPSEC]
14586M: Steffen Klassert <steffen.klassert@secunet.com>
14587M: Herbert Xu <herbert@gondor.apana.org.au>
14588M: "David S. Miller" <davem@davemloft.net>
14589L: netdev@vger.kernel.org
14590S: Maintained
14591T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14592T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14593F: include/net/xfrm.h
14594F: include/uapi/linux/xfrm.h
14595F: net/ipv4/ah4.c
14596F: net/ipv4/esp4*
14597F: net/ipv4/ip_vti.c
14598F: net/ipv4/ipcomp.c
14599F: net/ipv4/xfrm*
14600F: net/ipv6/ah6.c
14601F: net/ipv6/esp6*
14602F: net/ipv6/ip6_vti.c
14603F: net/ipv6/ipcomp6.c
14604F: net/ipv6/xfrm*
14605F: net/key/
14606F: net/xfrm/
14607F: tools/testing/selftests/net/ipsec.c
14608
14609NETWORKING [IPv4/IPv6]
14610M: "David S. Miller" <davem@davemloft.net>
14611M: David Ahern <dsahern@kernel.org>
14612L: netdev@vger.kernel.org
14613S: Maintained
14614T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14615F: arch/x86/net/*
14616F: include/linux/ip.h
14617F: include/linux/ipv6*
14618F: include/net/fib*
14619F: include/net/ip*
14620F: include/net/route.h
14621F: net/ipv4/
14622F: net/ipv6/
14623
14624NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14625M: Paul Moore <paul@paul-moore.com>
14626L: netdev@vger.kernel.org
14627L: linux-security-module@vger.kernel.org
14628S: Maintained
14629W: https://github.com/netlabel
14630F: Documentation/netlabel/
14631F: include/net/calipso.h
14632F: include/net/cipso_ipv4.h
14633F: include/net/netlabel.h
14634F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
14635F: include/uapi/linux/netfilter/xt_SECMARK.h
14636F: net/ipv4/cipso_ipv4.c
14637F: net/ipv6/calipso.c
14638F: net/netfilter/xt_CONNSECMARK.c
14639F: net/netfilter/xt_SECMARK.c
14640F: net/netlabel/
14641
14642NETWORKING [MPTCP]
14643M: Matthieu Baerts <matthieu.baerts@tessares.net>
14644L: netdev@vger.kernel.org
14645L: mptcp@lists.linux.dev
14646S: Maintained
14647W: https://github.com/multipath-tcp/mptcp_net-next/wiki
14648B: https://github.com/multipath-tcp/mptcp_net-next/issues
14649F: Documentation/networking/mptcp-sysctl.rst
14650F: include/net/mptcp.h
14651F: include/trace/events/mptcp.h
14652F: include/uapi/linux/mptcp.h
14653F: net/mptcp/
14654F: tools/testing/selftests/bpf/*/*mptcp*.c
14655F: tools/testing/selftests/net/mptcp/
14656
14657NETWORKING [TCP]
14658M: Eric Dumazet <edumazet@google.com>
14659L: netdev@vger.kernel.org
14660S: Maintained
14661F: include/linux/tcp.h
14662F: include/net/tcp.h
14663F: include/trace/events/tcp.h
14664F: include/uapi/linux/tcp.h
14665F: net/ipv4/syncookies.c
14666F: net/ipv4/tcp*.c
14667F: net/ipv6/syncookies.c
14668F: net/ipv6/tcp*.c
14669
14670NETWORKING [TLS]
14671M: Boris Pismenny <borisp@nvidia.com>
14672M: John Fastabend <john.fastabend@gmail.com>
14673M: Jakub Kicinski <kuba@kernel.org>
14674L: netdev@vger.kernel.org
14675S: Maintained
14676F: include/net/tls.h
14677F: include/uapi/linux/tls.h
14678F: net/tls/*
14679
14680NETXEN (1/10) GbE SUPPORT
14681M: Manish Chopra <manishc@marvell.com>
14682M: Rahul Verma <rahulv@marvell.com>
14683M: GR-Linux-NIC-Dev@marvell.com
14684L: netdev@vger.kernel.org
14685S: Supported
14686F: drivers/net/ethernet/qlogic/netxen/
14687
14688NET_FAILOVER MODULE
14689M: Sridhar Samudrala <sridhar.samudrala@intel.com>
14690L: netdev@vger.kernel.org
14691S: Supported
14692F: Documentation/networking/net_failover.rst
14693F: drivers/net/net_failover.c
14694F: include/net/net_failover.h
14695
14696NEXTHOP
14697M: David Ahern <dsahern@kernel.org>
14698L: netdev@vger.kernel.org
14699S: Maintained
14700F: include/net/netns/nexthop.h
14701F: include/net/nexthop.h
14702F: include/uapi/linux/nexthop.h
14703F: net/ipv4/nexthop.c
14704
14705NFC SUBSYSTEM
14706M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14707L: linux-nfc@lists.01.org (subscribers-only)
14708L: netdev@vger.kernel.org
14709S: Maintained
14710B: mailto:linux-nfc@lists.01.org
14711F: Documentation/devicetree/bindings/net/nfc/
14712F: drivers/nfc/
14713F: include/linux/platform_data/nfcmrvl.h
14714F: include/net/nfc/
14715F: include/uapi/linux/nfc.h
14716F: net/nfc/
14717
14718NFC VIRTUAL NCI DEVICE DRIVER
14719M: Bongsu Jeon <bongsu.jeon@samsung.com>
14720L: netdev@vger.kernel.org
14721L: linux-nfc@lists.01.org (subscribers-only)
14722S: Supported
14723F: drivers/nfc/virtual_ncidev.c
14724F: tools/testing/selftests/nci/
14725
14726NFS, SUNRPC, AND LOCKD CLIENTS
14727M: Trond Myklebust <trond.myklebust@hammerspace.com>
14728M: Anna Schumaker <anna@kernel.org>
14729L: linux-nfs@vger.kernel.org
14730S: Maintained
14731W: http://client.linux-nfs.org
14732T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14733F: fs/lockd/
14734F: fs/nfs/
14735F: fs/nfs_common/
14736F: include/linux/lockd/
14737F: include/linux/nfs*
14738F: include/linux/sunrpc/
14739F: include/uapi/linux/nfs*
14740F: include/uapi/linux/sunrpc/
14741F: net/sunrpc/
14742F: Documentation/filesystems/nfs/
14743
14744NILFS2 FILESYSTEM
14745M: Ryusuke Konishi <konishi.ryusuke@gmail.com>
14746L: linux-nilfs@vger.kernel.org
14747S: Supported
14748W: https://nilfs.sourceforge.io/
14749W: https://nilfs.osdn.jp/
14750T: git https://github.com/konis/nilfs2.git
14751F: Documentation/filesystems/nilfs2.rst
14752F: fs/nilfs2/
14753F: include/trace/events/nilfs2.h
14754F: include/uapi/linux/nilfs2_api.h
14755F: include/uapi/linux/nilfs2_ondisk.h
14756
14757NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14758M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14759S: Maintained
14760W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14761F: Documentation/scsi/NinjaSCSI.rst
14762F: drivers/scsi/pcmcia/nsp_*
14763
14764NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14765M: GOTO Masanori <gotom@debian.or.jp>
14766M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14767S: Maintained
14768W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14769F: Documentation/scsi/NinjaSCSI.rst
14770F: drivers/scsi/nsp32*
14771
14772NINTENDO HID DRIVER
14773M: Daniel J. Ogorchock <djogorchock@gmail.com>
14774L: linux-input@vger.kernel.org
14775S: Maintained
14776F: drivers/hid/hid-nintendo*
14777
14778NIOS2 ARCHITECTURE
14779M: Dinh Nguyen <dinguyen@kernel.org>
14780S: Maintained
14781T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14782F: arch/nios2/
14783
14784NITRO ENCLAVES (NE)
14785M: Alexandru Ciobotaru <alcioa@amazon.com>
14786L: linux-kernel@vger.kernel.org
14787L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14788S: Supported
14789W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14790F: Documentation/virt/ne_overview.rst
14791F: drivers/virt/nitro_enclaves/
14792F: include/linux/nitro_enclaves.h
14793F: include/uapi/linux/nitro_enclaves.h
14794F: samples/nitro_enclaves/
14795
14796NOHZ, DYNTICKS SUPPORT
14797M: Frederic Weisbecker <fweisbec@gmail.com>
14798M: Thomas Gleixner <tglx@linutronix.de>
14799M: Ingo Molnar <mingo@kernel.org>
14800L: linux-kernel@vger.kernel.org
14801S: Maintained
14802T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14803F: include/linux/sched/nohz.h
14804F: include/linux/tick.h
14805F: kernel/time/tick*.*
14806
14807NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14808M: Pavel Machek <pavel@ucw.cz>
14809M: Sakari Ailus <sakari.ailus@iki.fi>
14810L: linux-media@vger.kernel.org
14811S: Maintained
14812F: drivers/media/i2c/ad5820.c
14813F: drivers/media/i2c/et8ek8
14814
14815NOKIA N900 POWER SUPPLY DRIVERS
14816R: Pali Rohár <pali@kernel.org>
14817F: drivers/power/supply/bq2415x_charger.c
14818F: drivers/power/supply/bq27xxx_battery.c
14819F: drivers/power/supply/bq27xxx_battery_i2c.c
14820F: drivers/power/supply/isp1704_charger.c
14821F: drivers/power/supply/rx51_battery.c
14822F: include/linux/power/bq2415x_charger.h
14823F: include/linux/power/bq27xxx_battery.h
14824
14825NOLIBC HEADER FILE
14826M: Willy Tarreau <w@1wt.eu>
14827S: Maintained
14828T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14829F: tools/include/nolibc/
14830F: tools/testing/selftests/nolibc/
14831
14832NSDEPS
14833M: Matthias Maennich <maennich@google.com>
14834S: Maintained
14835F: Documentation/core-api/symbol-namespaces.rst
14836F: scripts/nsdeps
14837
14838NTB AMD DRIVER
14839M: Sanjay R Mehta <sanju.mehta@amd.com>
14840M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14841L: ntb@lists.linux.dev
14842S: Supported
14843F: drivers/ntb/hw/amd/
14844
14845NTB DRIVER CORE
14846M: Jon Mason <jdmason@kudzu.us>
14847M: Dave Jiang <dave.jiang@intel.com>
14848M: Allen Hubbe <allenbh@gmail.com>
14849L: ntb@lists.linux.dev
14850S: Supported
14851W: https://github.com/jonmason/ntb/wiki
14852T: git git://github.com/jonmason/ntb.git
14853F: drivers/net/ntb_netdev.c
14854F: drivers/ntb/
14855F: drivers/pci/endpoint/functions/pci-epf-*ntb.c
14856F: include/linux/ntb.h
14857F: include/linux/ntb_transport.h
14858F: tools/testing/selftests/ntb/
14859
14860NTB IDT DRIVER
14861M: Serge Semin <fancer.lancer@gmail.com>
14862L: ntb@lists.linux.dev
14863S: Supported
14864F: drivers/ntb/hw/idt/
14865
14866NTB INTEL DRIVER
14867M: Dave Jiang <dave.jiang@intel.com>
14868L: ntb@lists.linux.dev
14869S: Supported
14870W: https://github.com/davejiang/linux/wiki
14871T: git https://github.com/davejiang/linux.git
14872F: drivers/ntb/hw/intel/
14873
14874NTFS FILESYSTEM
14875M: Anton Altaparmakov <anton@tuxera.com>
14876L: linux-ntfs-dev@lists.sourceforge.net
14877S: Supported
14878W: http://www.tuxera.com/
14879T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14880F: Documentation/filesystems/ntfs.rst
14881F: fs/ntfs/
14882
14883NTFS3 FILESYSTEM
14884M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14885L: ntfs3@lists.linux.dev
14886S: Supported
14887W: http://www.paragon-software.com/
14888T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14889F: Documentation/filesystems/ntfs3.rst
14890F: fs/ntfs3/
14891
14892NUBUS SUBSYSTEM
14893M: Finn Thain <fthain@linux-m68k.org>
14894L: linux-m68k@lists.linux-m68k.org
14895S: Maintained
14896F: arch/*/include/asm/nubus.h
14897F: drivers/nubus/
14898F: include/linux/nubus.h
14899F: include/uapi/linux/nubus.h
14900
14901NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14902M: Antonino Daplas <adaplas@gmail.com>
14903L: linux-fbdev@vger.kernel.org
14904S: Maintained
14905F: drivers/video/fbdev/nvidia/
14906F: drivers/video/fbdev/riva/
14907
14908NVIDIA WMI EC BACKLIGHT DRIVER
14909M: Daniel Dadap <ddadap@nvidia.com>
14910L: platform-driver-x86@vger.kernel.org
14911S: Supported
14912F: drivers/platform/x86/nvidia-wmi-ec-backlight.c
14913F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14914
14915NVM EXPRESS DRIVER
14916M: Keith Busch <kbusch@kernel.org>
14917M: Jens Axboe <axboe@fb.com>
14918M: Christoph Hellwig <hch@lst.de>
14919M: Sagi Grimberg <sagi@grimberg.me>
14920L: linux-nvme@lists.infradead.org
14921S: Supported
14922W: http://git.infradead.org/nvme.git
14923T: git://git.infradead.org/nvme.git
14924F: Documentation/nvme/
14925F: drivers/nvme/host/
14926F: drivers/nvme/common/
14927F: include/linux/nvme.h
14928F: include/linux/nvme-*.h
14929F: include/uapi/linux/nvme_ioctl.h
14930
14931NVM EXPRESS FABRICS AUTHENTICATION
14932M: Hannes Reinecke <hare@suse.de>
14933L: linux-nvme@lists.infradead.org
14934S: Supported
14935F: drivers/nvme/host/auth.c
14936F: drivers/nvme/target/auth.c
14937F: drivers/nvme/target/fabrics-cmd-auth.c
14938F: include/linux/nvme-auth.h
14939
14940NVM EXPRESS HARDWARE MONITORING SUPPORT
14941M: Guenter Roeck <linux@roeck-us.net>
14942L: linux-nvme@lists.infradead.org
14943S: Supported
14944F: drivers/nvme/host/hwmon.c
14945
14946NVM EXPRESS FC TRANSPORT DRIVERS
14947M: James Smart <james.smart@broadcom.com>
14948L: linux-nvme@lists.infradead.org
14949S: Supported
14950F: drivers/nvme/host/fc.c
14951F: drivers/nvme/target/fc.c
14952F: drivers/nvme/target/fcloop.c
14953F: include/linux/nvme-fc-driver.h
14954F: include/linux/nvme-fc.h
14955
14956NVM EXPRESS TARGET DRIVER
14957M: Christoph Hellwig <hch@lst.de>
14958M: Sagi Grimberg <sagi@grimberg.me>
14959M: Chaitanya Kulkarni <kch@nvidia.com>
14960L: linux-nvme@lists.infradead.org
14961S: Supported
14962W: http://git.infradead.org/nvme.git
14963T: git://git.infradead.org/nvme.git
14964F: drivers/nvme/target/
14965
14966NVMEM FRAMEWORK
14967M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14968S: Maintained
14969T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14970F: Documentation/ABI/stable/sysfs-bus-nvmem
14971F: Documentation/devicetree/bindings/nvmem/
14972F: drivers/nvmem/
14973F: include/linux/nvmem-consumer.h
14974F: include/linux/nvmem-provider.h
14975
14976NXP C45 TJA11XX PHY DRIVER
14977M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14978L: netdev@vger.kernel.org
14979S: Maintained
14980F: drivers/net/phy/nxp-c45-tja11xx.c
14981
14982NXP FSPI DRIVER
14983M: Han Xu <han.xu@nxp.com>
14984M: Haibo Chen <haibo.chen@nxp.com>
14985R: Yogesh Gaur <yogeshgaur.83@gmail.com>
14986L: linux-spi@vger.kernel.org
14987S: Maintained
14988F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14989F: drivers/spi/spi-nxp-fspi.c
14990
14991NXP FXAS21002C DRIVER
14992M: Rui Miguel Silva <rmfrfs@gmail.com>
14993L: linux-iio@vger.kernel.org
14994S: Maintained
14995F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14996F: drivers/iio/gyro/fxas21002c.h
14997F: drivers/iio/gyro/fxas21002c_core.c
14998F: drivers/iio/gyro/fxas21002c_i2c.c
14999F: drivers/iio/gyro/fxas21002c_spi.c
15000
15001NXP i.MX CLOCK DRIVERS
15002M: Abel Vesa <abelvesa@kernel.org>
15003L: linux-clk@vger.kernel.org
15004L: linux-imx@nxp.com
15005S: Maintained
15006T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15007F: Documentation/devicetree/bindings/clock/imx*
15008F: drivers/clk/imx/
15009F: include/dt-bindings/clock/imx*
15010
15011NXP i.MX 8MQ DCSS DRIVER
15012M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15013R: Lucas Stach <l.stach@pengutronix.de>
15014L: dri-devel@lists.freedesktop.org
15015S: Maintained
15016F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15017F: drivers/gpu/drm/imx/dcss/
15018
15019NXP i.MX 8QXP ADC DRIVER
15020M: Cai Huoqing <cai.huoqing@linux.dev>
15021M: Haibo Chen <haibo.chen@nxp.com>
15022L: linux-imx@nxp.com
15023L: linux-iio@vger.kernel.org
15024S: Maintained
15025F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15026F: drivers/iio/adc/imx8qxp-adc.c
15027
15028NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15029M: Haibo Chen <haibo.chen@nxp.com>
15030L: linux-iio@vger.kernel.org
15031L: linux-imx@nxp.com
15032S: Maintained
15033F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15034F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15035F: drivers/iio/adc/imx7d_adc.c
15036F: drivers/iio/adc/vf610_adc.c
15037
15038NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15039M: Jagan Teki <jagan@amarulasolutions.com>
15040S: Maintained
15041F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15042F: drivers/regulator/pf8x00-regulator.c
15043
15044NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15045M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15046L: linux-kernel@vger.kernel.org
15047S: Maintained
15048F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15049F: drivers/extcon/extcon-ptn5150.c
15050
15051NXP SGTL5000 DRIVER
15052M: Fabio Estevam <festevam@gmail.com>
15053L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15054S: Maintained
15055F: Documentation/devicetree/bindings/sound/sgtl5000.yaml
15056F: sound/soc/codecs/sgtl5000*
15057
15058NXP SJA1105 ETHERNET SWITCH DRIVER
15059M: Vladimir Oltean <olteanv@gmail.com>
15060L: linux-kernel@vger.kernel.org
15061S: Maintained
15062F: drivers/net/dsa/sja1105
15063F: drivers/net/pcs/pcs-xpcs-nxp.c
15064
15065NXP TDA998X DRM DRIVER
15066M: Russell King <linux@armlinux.org.uk>
15067S: Maintained
15068T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15069T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15070F: drivers/gpu/drm/i2c/tda998x_drv.c
15071F: include/drm/i2c/tda998x.h
15072F: include/dt-bindings/display/tda998x.h
15073K: "nxp,tda998x"
15074
15075NXP TFA9879 DRIVER
15076M: Peter Rosin <peda@axentia.se>
15077L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15078S: Maintained
15079F: Documentation/devicetree/bindings/sound/tfa9879.txt
15080F: sound/soc/codecs/tfa9879*
15081
15082NXP/Goodix TFA989X (TFA1) DRIVER
15083M: Stephan Gerhold <stephan@gerhold.net>
15084L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15085S: Maintained
15086F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15087F: sound/soc/codecs/tfa989x.c
15088
15089NXP-NCI NFC DRIVER
15090L: linux-nfc@lists.01.org (subscribers-only)
15091S: Orphan
15092F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15093F: drivers/nfc/nxp-nci
15094
15095NXP i.MX 8MP DW100 V4L2 DRIVER
15096M: Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15097L: linux-media@vger.kernel.org
15098S: Maintained
15099F: Documentation/devicetree/bindings/media/nxp,dw100.yaml
15100F: Documentation/userspace-api/media/drivers/dw100.rst
15101F: drivers/media/platform/nxp/dw100/
15102F: include/uapi/linux/dw100.h
15103
15104NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15105M: Mirela Rabulea <mirela.rabulea@nxp.com>
15106R: NXP Linux Team <linux-imx@nxp.com>
15107L: linux-media@vger.kernel.org
15108S: Maintained
15109F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15110F: drivers/media/platform/nxp/imx-jpeg
15111
15112NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15113M: Jonas Malaco <jonas@protocubo.io>
15114L: linux-hwmon@vger.kernel.org
15115S: Maintained
15116F: Documentation/hwmon/nzxt-kraken2.rst
15117F: drivers/hwmon/nzxt-kraken2.c
15118
15119NZXT-SMART2 HARDWARE MONITORING DRIVER
15120M: Aleksandr Mezin <mezin.alexander@gmail.com>
15121L: linux-hwmon@vger.kernel.org
15122S: Maintained
15123F: Documentation/hwmon/nzxt-smart2.rst
15124F: drivers/hwmon/nzxt-smart2.c
15125
15126OBJAGG
15127M: Jiri Pirko <jiri@nvidia.com>
15128L: netdev@vger.kernel.org
15129S: Supported
15130F: include/linux/objagg.h
15131F: lib/objagg.c
15132F: lib/test_objagg.c
15133
15134OBJTOOL
15135M: Josh Poimboeuf <jpoimboe@kernel.org>
15136M: Peter Zijlstra <peterz@infradead.org>
15137S: Supported
15138F: tools/objtool/
15139F: include/linux/objtool.h
15140
15141OCELOT ETHERNET SWITCH DRIVER
15142M: Vladimir Oltean <vladimir.oltean@nxp.com>
15143M: Claudiu Manoil <claudiu.manoil@nxp.com>
15144M: Alexandre Belloni <alexandre.belloni@bootlin.com>
15145M: UNGLinuxDriver@microchip.com
15146L: netdev@vger.kernel.org
15147S: Supported
15148F: drivers/net/dsa/ocelot/*
15149F: drivers/net/ethernet/mscc/
15150F: include/soc/mscc/ocelot*
15151F: net/dsa/tag_ocelot.c
15152F: net/dsa/tag_ocelot_8021q.c
15153F: tools/testing/selftests/drivers/net/ocelot/*
15154
15155OCELOT EXTERNAL SWITCH CONTROL
15156M: Colin Foster <colin.foster@in-advantage.com>
15157S: Supported
15158F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15159F: drivers/mfd/ocelot*
15160F: include/linux/mfd/ocelot.h
15161
15162OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15163M: Frederic Barrat <fbarrat@linux.ibm.com>
15164M: Andrew Donnellan <ajd@linux.ibm.com>
15165L: linuxppc-dev@lists.ozlabs.org
15166S: Supported
15167F: Documentation/userspace-api/accelerators/ocxl.rst
15168F: arch/powerpc/include/asm/pnv-ocxl.h
15169F: arch/powerpc/platforms/powernv/ocxl.c
15170F: drivers/misc/ocxl/
15171F: include/misc/ocxl*
15172F: include/uapi/misc/ocxl.h
15173
15174OMAP AUDIO SUPPORT
15175M: Peter Ujfalusi <peter.ujfalusi@gmail.com>
15176M: Jarkko Nikula <jarkko.nikula@bitmer.com>
15177L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15178L: linux-omap@vger.kernel.org
15179S: Maintained
15180F: sound/soc/ti/n810.c
15181F: sound/soc/ti/omap*
15182F: sound/soc/ti/rx51.c
15183F: sound/soc/ti/sdma-pcm.*
15184
15185OMAP CLOCK FRAMEWORK SUPPORT
15186M: Paul Walmsley <paul@pwsan.com>
15187L: linux-omap@vger.kernel.org
15188S: Maintained
15189F: arch/arm/*omap*/*clock*
15190
15191OMAP DEVICE TREE SUPPORT
15192M: Benoît Cousson <bcousson@baylibre.com>
15193M: Tony Lindgren <tony@atomide.com>
15194L: linux-omap@vger.kernel.org
15195L: devicetree@vger.kernel.org
15196S: Maintained
15197F: arch/arm/boot/dts/*am3*
15198F: arch/arm/boot/dts/*am4*
15199F: arch/arm/boot/dts/*am5*
15200F: arch/arm/boot/dts/*dra7*
15201F: arch/arm/boot/dts/*omap*
15202F: arch/arm/boot/dts/logicpd-som-lv*
15203F: arch/arm/boot/dts/logicpd-torpedo*
15204
15205OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15206L: linux-omap@vger.kernel.org
15207L: linux-fbdev@vger.kernel.org
15208S: Orphan
15209F: Documentation/arm/omap/dss.rst
15210F: drivers/video/fbdev/omap2/
15211
15212OMAP FRAMEBUFFER SUPPORT
15213L: linux-fbdev@vger.kernel.org
15214L: linux-omap@vger.kernel.org
15215S: Orphan
15216F: drivers/video/fbdev/omap/
15217
15218OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15219M: Roger Quadros <rogerq@kernel.org>
15220M: Tony Lindgren <tony@atomide.com>
15221L: linux-omap@vger.kernel.org
15222S: Maintained
15223F: arch/arm/mach-omap2/*gpmc*
15224F: drivers/memory/omap-gpmc.c
15225
15226OMAP GPIO DRIVER
15227M: Grygorii Strashko <grygorii.strashko@ti.com>
15228M: Santosh Shilimkar <ssantosh@kernel.org>
15229M: Kevin Hilman <khilman@kernel.org>
15230L: linux-omap@vger.kernel.org
15231S: Maintained
15232F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15233F: drivers/gpio/gpio-omap.c
15234
15235OMAP HARDWARE SPINLOCK SUPPORT
15236M: Ohad Ben-Cohen <ohad@wizery.com>
15237L: linux-omap@vger.kernel.org
15238S: Maintained
15239F: drivers/hwspinlock/omap_hwspinlock.c
15240
15241OMAP HS MMC SUPPORT
15242L: linux-mmc@vger.kernel.org
15243L: linux-omap@vger.kernel.org
15244S: Orphan
15245F: drivers/mmc/host/omap_hsmmc.c
15246
15247OMAP HWMOD DATA
15248M: Paul Walmsley <paul@pwsan.com>
15249L: linux-omap@vger.kernel.org
15250S: Maintained
15251F: arch/arm/mach-omap2/omap_hwmod*data*
15252
15253OMAP HWMOD SUPPORT
15254M: Benoît Cousson <bcousson@baylibre.com>
15255M: Paul Walmsley <paul@pwsan.com>
15256L: linux-omap@vger.kernel.org
15257S: Maintained
15258F: arch/arm/mach-omap2/omap_hwmod.*
15259
15260OMAP I2C DRIVER
15261M: Vignesh R <vigneshr@ti.com>
15262L: linux-omap@vger.kernel.org
15263L: linux-i2c@vger.kernel.org
15264S: Maintained
15265F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15266F: drivers/i2c/busses/i2c-omap.c
15267
15268OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15269M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15270L: linux-media@vger.kernel.org
15271S: Maintained
15272F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
15273F: drivers/media/platform/ti/omap3isp/
15274F: drivers/staging/media/omap4iss/
15275
15276OMAP MMC SUPPORT
15277M: Aaro Koskinen <aaro.koskinen@iki.fi>
15278L: linux-omap@vger.kernel.org
15279S: Odd Fixes
15280F: drivers/mmc/host/omap.c
15281
15282OMAP POWER MANAGEMENT SUPPORT
15283M: Kevin Hilman <khilman@kernel.org>
15284L: linux-omap@vger.kernel.org
15285S: Maintained
15286F: arch/arm/*omap*/*pm*
15287F: drivers/cpufreq/omap-cpufreq.c
15288
15289OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15290M: Paul Walmsley <paul@pwsan.com>
15291L: linux-omap@vger.kernel.org
15292S: Maintained
15293F: arch/arm/mach-omap2/prm*
15294
15295OMAP RANDOM NUMBER GENERATOR SUPPORT
15296M: Deepak Saxena <dsaxena@plexity.net>
15297S: Maintained
15298F: drivers/char/hw_random/omap-rng.c
15299
15300OMAP USB SUPPORT
15301L: linux-usb@vger.kernel.org
15302L: linux-omap@vger.kernel.org
15303S: Orphan
15304F: arch/arm/*omap*/usb*
15305F: drivers/usb/*/*omap*
15306
15307OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15308M: Mark Jackson <mpfj@newflow.co.uk>
15309L: linux-omap@vger.kernel.org
15310S: Maintained
15311F: arch/arm/boot/dts/am335x-nano.dts
15312
15313OMAP1 SUPPORT
15314M: Aaro Koskinen <aaro.koskinen@iki.fi>
15315M: Janusz Krzysztofik <jmkrzyszt@gmail.com>
15316M: Tony Lindgren <tony@atomide.com>
15317L: linux-omap@vger.kernel.org
15318S: Maintained
15319Q: http://patchwork.kernel.org/project/linux-omap/list/
15320T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15321F: arch/arm/configs/omap1_defconfig
15322F: arch/arm/mach-omap1/
15323F: arch/arm/plat-omap/
15324F: drivers/i2c/busses/i2c-omap.c
15325F: include/linux/platform_data/ams-delta-fiq.h
15326F: include/linux/platform_data/i2c-omap.h
15327
15328OMAP2+ SUPPORT
15329M: Tony Lindgren <tony@atomide.com>
15330L: linux-omap@vger.kernel.org
15331S: Maintained
15332W: http://www.muru.com/linux/omap/
15333W: http://linux.omap.com/
15334Q: http://patchwork.kernel.org/project/linux-omap/list/
15335T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15336F: arch/arm/configs/omap2plus_defconfig
15337F: arch/arm/mach-omap2/
15338F: arch/arm/plat-omap/
15339F: drivers/bus/ti-sysc.c
15340F: drivers/i2c/busses/i2c-omap.c
15341F: drivers/irqchip/irq-omap-intc.c
15342F: drivers/mfd/*omap*.c
15343F: drivers/mfd/menelaus.c
15344F: drivers/mfd/palmas.c
15345F: drivers/mfd/tps65217.c
15346F: drivers/mfd/tps65218.c
15347F: drivers/mfd/tps65219.c
15348F: drivers/mfd/tps65910.c
15349F: drivers/mfd/twl-core.[ch]
15350F: drivers/mfd/twl4030*.c
15351F: drivers/mfd/twl6030*.c
15352F: drivers/mfd/twl6040*.c
15353F: drivers/regulator/palmas-regulator*.c
15354F: drivers/regulator/pbias-regulator.c
15355F: drivers/regulator/tps65217-regulator.c
15356F: drivers/regulator/tps65218-regulator.c
15357F: drivers/regulator/tps65219-regulator.c
15358F: drivers/regulator/tps65910-regulator.c
15359F: drivers/regulator/twl-regulator.c
15360F: drivers/regulator/twl6030-regulator.c
15361F: include/linux/platform_data/i2c-omap.h
15362F: include/linux/platform_data/ti-sysc.h
15363
15364OMFS FILESYSTEM
15365M: Bob Copeland <me@bobcopeland.com>
15366L: linux-karma-devel@lists.sourceforge.net
15367S: Maintained
15368F: Documentation/filesystems/omfs.rst
15369F: fs/omfs/
15370
15371OMNIKEY CARDMAN 4000 DRIVER
15372M: Harald Welte <laforge@gnumonks.org>
15373S: Maintained
15374F: drivers/char/pcmcia/cm4000_cs.c
15375F: include/linux/cm4000_cs.h
15376F: include/uapi/linux/cm4000_cs.h
15377
15378OMNIKEY CARDMAN 4040 DRIVER
15379M: Harald Welte <laforge@gnumonks.org>
15380S: Maintained
15381F: drivers/char/pcmcia/cm4040_cs.*
15382
15383OMNIVISION OG01A1B SENSOR DRIVER
15384M: Shawn Tu <shawnx.tu@intel.com>
15385L: linux-media@vger.kernel.org
15386S: Maintained
15387F: drivers/media/i2c/og01a1b.c
15388
15389OMNIVISION OV02A10 SENSOR DRIVER
15390M: Dongchun Zhu <dongchun.zhu@mediatek.com>
15391L: linux-media@vger.kernel.org
15392S: Maintained
15393T: git git://linuxtv.org/media_tree.git
15394F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15395F: drivers/media/i2c/ov02a10.c
15396
15397OMNIVISION OV08D10 SENSOR DRIVER
15398M: Jimmy Su <jimmy.su@intel.com>
15399L: linux-media@vger.kernel.org
15400S: Maintained
15401T: git git://linuxtv.org/media_tree.git
15402F: drivers/media/i2c/ov08d10.c
15403
15404OMNIVISION OV08X40 SENSOR DRIVER
15405M: Jason Chen <jason.z.chen@intel.com>
15406L: linux-media@vger.kernel.org
15407S: Maintained
15408T: git git://linuxtv.org/media_tree.git
15409F: drivers/media/i2c/ov08x40.c
15410
15411OMNIVISION OV13858 SENSOR DRIVER
15412M: Sakari Ailus <sakari.ailus@linux.intel.com>
15413L: linux-media@vger.kernel.org
15414S: Maintained
15415T: git git://linuxtv.org/media_tree.git
15416F: drivers/media/i2c/ov13858.c
15417
15418OMNIVISION OV13B10 SENSOR DRIVER
15419M: Arec Kao <arec.kao@intel.com>
15420L: linux-media@vger.kernel.org
15421S: Maintained
15422T: git git://linuxtv.org/media_tree.git
15423F: drivers/media/i2c/ov13b10.c
15424
15425OMNIVISION OV2680 SENSOR DRIVER
15426M: Rui Miguel Silva <rmfrfs@gmail.com>
15427L: linux-media@vger.kernel.org
15428S: Maintained
15429T: git git://linuxtv.org/media_tree.git
15430F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15431F: drivers/media/i2c/ov2680.c
15432
15433OMNIVISION OV2685 SENSOR DRIVER
15434M: Shunqian Zheng <zhengsq@rock-chips.com>
15435L: linux-media@vger.kernel.org
15436S: Maintained
15437T: git git://linuxtv.org/media_tree.git
15438F: drivers/media/i2c/ov2685.c
15439
15440OMNIVISION OV2740 SENSOR DRIVER
15441M: Tianshu Qiu <tian.shu.qiu@intel.com>
15442R: Shawn Tu <shawnx.tu@intel.com>
15443R: Bingbu Cao <bingbu.cao@intel.com>
15444L: linux-media@vger.kernel.org
15445S: Maintained
15446T: git git://linuxtv.org/media_tree.git
15447F: drivers/media/i2c/ov2740.c
15448
15449OMNIVISION OV4689 SENSOR DRIVER
15450M: Mikhail Rudenko <mike.rudenko@gmail.com>
15451L: linux-media@vger.kernel.org
15452S: Maintained
15453T: git git://linuxtv.org/media_tree.git
15454F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15455F: drivers/media/i2c/ov5647.c
15456
15457OMNIVISION OV5640 SENSOR DRIVER
15458M: Steve Longerbeam <slongerbeam@gmail.com>
15459L: linux-media@vger.kernel.org
15460S: Maintained
15461T: git git://linuxtv.org/media_tree.git
15462F: drivers/media/i2c/ov5640.c
15463
15464OMNIVISION OV5647 SENSOR DRIVER
15465M: Dave Stevenson <dave.stevenson@raspberrypi.com>
15466M: Jacopo Mondi <jacopo@jmondi.org>
15467L: linux-media@vger.kernel.org
15468S: Maintained
15469T: git git://linuxtv.org/media_tree.git
15470F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15471F: drivers/media/i2c/ov5647.c
15472
15473OMNIVISION OV5670 SENSOR DRIVER
15474M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15475L: linux-media@vger.kernel.org
15476S: Maintained
15477T: git git://linuxtv.org/media_tree.git
15478F: drivers/media/i2c/ov5670.c
15479
15480OMNIVISION OV5675 SENSOR DRIVER
15481M: Shawn Tu <shawnx.tu@intel.com>
15482L: linux-media@vger.kernel.org
15483S: Maintained
15484T: git git://linuxtv.org/media_tree.git
15485F: drivers/media/i2c/ov5675.c
15486
15487OMNIVISION OV5693 SENSOR DRIVER
15488M: Daniel Scally <djrscally@gmail.com>
15489L: linux-media@vger.kernel.org
15490S: Maintained
15491T: git git://linuxtv.org/media_tree.git
15492F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15493F: drivers/media/i2c/ov5693.c
15494
15495OMNIVISION OV5695 SENSOR DRIVER
15496M: Shunqian Zheng <zhengsq@rock-chips.com>
15497L: linux-media@vger.kernel.org
15498S: Maintained
15499T: git git://linuxtv.org/media_tree.git
15500F: drivers/media/i2c/ov5695.c
15501
15502OMNIVISION OV7670 SENSOR DRIVER
15503L: linux-media@vger.kernel.org
15504S: Orphan
15505T: git git://linuxtv.org/media_tree.git
15506F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
15507F: drivers/media/i2c/ov7670.c
15508
15509OMNIVISION OV772x SENSOR DRIVER
15510M: Jacopo Mondi <jacopo@jmondi.org>
15511L: linux-media@vger.kernel.org
15512S: Odd fixes
15513T: git git://linuxtv.org/media_tree.git
15514F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15515F: drivers/media/i2c/ov772x.c
15516F: include/media/i2c/ov772x.h
15517
15518OMNIVISION OV7740 SENSOR DRIVER
15519M: Wenyou Yang <wenyou.yang@microchip.com>
15520L: linux-media@vger.kernel.org
15521S: Maintained
15522T: git git://linuxtv.org/media_tree.git
15523F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
15524F: drivers/media/i2c/ov7740.c
15525
15526OMNIVISION OV8856 SENSOR DRIVER
15527M: Dongchun Zhu <dongchun.zhu@mediatek.com>
15528L: linux-media@vger.kernel.org
15529S: Maintained
15530T: git git://linuxtv.org/media_tree.git
15531F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15532F: drivers/media/i2c/ov8856.c
15533
15534OMNIVISION OV9282 SENSOR DRIVER
15535M: Paul J. Murphy <paul.j.murphy@intel.com>
15536M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15537L: linux-media@vger.kernel.org
15538S: Maintained
15539T: git git://linuxtv.org/media_tree.git
15540F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15541F: drivers/media/i2c/ov9282.c
15542
15543OMNIVISION OV9640 SENSOR DRIVER
15544M: Petr Cvek <petrcvekcz@gmail.com>
15545L: linux-media@vger.kernel.org
15546S: Maintained
15547F: drivers/media/i2c/ov9640.*
15548
15549OMNIVISION OV9650 SENSOR DRIVER
15550M: Sakari Ailus <sakari.ailus@linux.intel.com>
15551R: Akinobu Mita <akinobu.mita@gmail.com>
15552R: Sylwester Nawrocki <s.nawrocki@samsung.com>
15553L: linux-media@vger.kernel.org
15554S: Maintained
15555T: git git://linuxtv.org/media_tree.git
15556F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
15557F: drivers/media/i2c/ov9650.c
15558
15559OMNIVISION OV9734 SENSOR DRIVER
15560M: Tianshu Qiu <tian.shu.qiu@intel.com>
15561R: Bingbu Cao <bingbu.cao@intel.com>
15562L: linux-media@vger.kernel.org
15563S: Maintained
15564T: git git://linuxtv.org/media_tree.git
15565F: drivers/media/i2c/ov9734.c
15566
15567ONBOARD USB HUB DRIVER
15568M: Matthias Kaehlcke <mka@chromium.org>
15569L: linux-usb@vger.kernel.org
15570S: Maintained
15571F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15572F: drivers/usb/misc/onboard_usb_hub.c
15573
15574ONENAND FLASH DRIVER
15575M: Kyungmin Park <kyungmin.park@samsung.com>
15576L: linux-mtd@lists.infradead.org
15577S: Maintained
15578F: drivers/mtd/nand/onenand/
15579F: include/linux/mtd/onenand*.h
15580
15581ONEXPLAYER FAN DRIVER
15582M: Joaquín Ignacio Aramendía <samsagax@gmail.com>
15583L: linux-hwmon@vger.kernel.org
15584S: Maintained
15585F: drivers/hwmon/oxp-sensors.c
15586
15587ONION OMEGA2+ BOARD
15588M: Harvey Hunt <harveyhuntnexus@gmail.com>
15589L: linux-mips@vger.kernel.org
15590S: Maintained
15591F: arch/mips/boot/dts/ralink/omega2p.dts
15592
15593OP-TEE DRIVER
15594M: Jens Wiklander <jens.wiklander@linaro.org>
15595L: op-tee@lists.trustedfirmware.org
15596S: Maintained
15597F: Documentation/ABI/testing/sysfs-bus-optee-devices
15598F: drivers/tee/optee/
15599
15600OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15601M: Sumit Garg <sumit.garg@linaro.org>
15602L: op-tee@lists.trustedfirmware.org
15603S: Maintained
15604F: drivers/char/hw_random/optee-rng.c
15605
15606OP-TEE RTC DRIVER
15607M: Clément Léger <clement.leger@bootlin.com>
15608L: linux-rtc@vger.kernel.org
15609S: Maintained
15610F: drivers/rtc/rtc-optee.c
15611
15612OPA-VNIC DRIVER
15613M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15614L: linux-rdma@vger.kernel.org
15615S: Supported
15616F: drivers/infiniband/ulp/opa_vnic
15617
15618OPEN FIRMWARE AND FLATTENED DEVICE TREE
15619M: Rob Herring <robh+dt@kernel.org>
15620M: Frank Rowand <frowand.list@gmail.com>
15621L: devicetree@vger.kernel.org
15622S: Maintained
15623C: irc://irc.libera.chat/devicetree
15624W: http://www.devicetree.org/
15625T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15626F: Documentation/ABI/testing/sysfs-firmware-ofw
15627F: drivers/of/
15628F: include/linux/of*.h
15629F: scripts/dtc/
15630K: of_overlay_notifier_
15631K: of_overlay_fdt_apply
15632K: of_overlay_remove
15633
15634OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15635M: Rob Herring <robh+dt@kernel.org>
15636M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15637L: devicetree@vger.kernel.org
15638S: Maintained
15639C: irc://irc.libera.chat/devicetree
15640Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15641T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15642F: Documentation/devicetree/
15643F: arch/*/boot/dts/
15644F: include/dt-bindings/
15645
15646OPENCOMPUTE PTP CLOCK DRIVER
15647M: Jonathan Lemon <jonathan.lemon@gmail.com>
15648M: Vadim Fedorenko <vadfed@fb.com>
15649L: netdev@vger.kernel.org
15650S: Maintained
15651F: drivers/ptp/ptp_ocp.c
15652
15653OPENCORES I2C BUS DRIVER
15654M: Peter Korsgaard <peter@korsgaard.com>
15655M: Andrew Lunn <andrew@lunn.ch>
15656L: linux-i2c@vger.kernel.org
15657S: Maintained
15658F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15659F: Documentation/i2c/busses/i2c-ocores.rst
15660F: drivers/i2c/busses/i2c-ocores.c
15661F: include/linux/platform_data/i2c-ocores.h
15662
15663OPENRISC ARCHITECTURE
15664M: Jonas Bonn <jonas@southpole.se>
15665M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15666M: Stafford Horne <shorne@gmail.com>
15667L: linux-openrisc@vger.kernel.org
15668S: Maintained
15669W: http://openrisc.io
15670T: git https://github.com/openrisc/linux.git
15671F: Documentation/devicetree/bindings/openrisc/
15672F: Documentation/openrisc/
15673F: arch/openrisc/
15674F: drivers/irqchip/irq-ompic.c
15675F: drivers/irqchip/irq-or1k-*
15676
15677OPENVSWITCH
15678M: Pravin B Shelar <pshelar@ovn.org>
15679L: netdev@vger.kernel.org
15680L: dev@openvswitch.org
15681S: Maintained
15682W: http://openvswitch.org
15683F: include/uapi/linux/openvswitch.h
15684F: net/openvswitch/
15685F: tools/testing/selftests/net/openvswitch/
15686
15687OPERATING PERFORMANCE POINTS (OPP)
15688M: Viresh Kumar <vireshk@kernel.org>
15689M: Nishanth Menon <nm@ti.com>
15690M: Stephen Boyd <sboyd@kernel.org>
15691L: linux-pm@vger.kernel.org
15692S: Maintained
15693T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15694F: Documentation/devicetree/bindings/opp/
15695F: Documentation/power/opp.rst
15696F: drivers/opp/
15697F: include/linux/pm_opp.h
15698
15699OPL4 DRIVER
15700M: Clemens Ladisch <clemens@ladisch.de>
15701L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15702S: Maintained
15703T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15704F: sound/drivers/opl4/
15705
15706ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15707M: Mark Fasheh <mark@fasheh.com>
15708M: Joel Becker <jlbec@evilplan.org>
15709M: Joseph Qi <joseph.qi@linux.alibaba.com>
15710L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15711S: Supported
15712W: http://ocfs2.wiki.kernel.org
15713F: Documentation/filesystems/dlmfs.rst
15714F: Documentation/filesystems/ocfs2.rst
15715F: fs/ocfs2/
15716
15717ORANGEFS FILESYSTEM
15718M: Mike Marshall <hubcap@omnibond.com>
15719R: Martin Brandenburg <martin@omnibond.com>
15720L: devel@lists.orangefs.org
15721S: Supported
15722T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15723F: Documentation/filesystems/orangefs.rst
15724F: fs/orangefs/
15725
15726ORINOCO DRIVER
15727L: linux-wireless@vger.kernel.org
15728S: Orphan
15729W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15730W: http://www.nongnu.org/orinoco/
15731F: drivers/net/wireless/intersil/orinoco/
15732
15733OV2659 OMNIVISION SENSOR DRIVER
15734M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15735L: linux-media@vger.kernel.org
15736S: Maintained
15737W: https://linuxtv.org
15738Q: http://patchwork.linuxtv.org/project/linux-media/list/
15739T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15740F: drivers/media/i2c/ov2659.c
15741F: include/media/i2c/ov2659.h
15742
15743OVERLAY FILESYSTEM
15744M: Miklos Szeredi <miklos@szeredi.hu>
15745L: linux-unionfs@vger.kernel.org
15746S: Supported
15747T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15748F: Documentation/filesystems/overlayfs.rst
15749F: fs/overlayfs/
15750
15751P54 WIRELESS DRIVER
15752M: Christian Lamparter <chunkeey@googlemail.com>
15753L: linux-wireless@vger.kernel.org
15754S: Maintained
15755W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
15756F: drivers/net/wireless/intersil/p54/
15757
15758PACKET SOCKETS
15759M: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15760S: Maintained
15761F: include/uapi/linux/if_packet.h
15762F: net/packet/af_packet.c
15763
15764PACKING
15765M: Vladimir Oltean <olteanv@gmail.com>
15766L: netdev@vger.kernel.org
15767S: Supported
15768F: Documentation/core-api/packing.rst
15769F: include/linux/packing.h
15770F: lib/packing.c
15771
15772PADATA PARALLEL EXECUTION MECHANISM
15773M: Steffen Klassert <steffen.klassert@secunet.com>
15774M: Daniel Jordan <daniel.m.jordan@oracle.com>
15775L: linux-crypto@vger.kernel.org
15776L: linux-kernel@vger.kernel.org
15777S: Maintained
15778F: Documentation/core-api/padata.rst
15779F: include/linux/padata.h
15780F: kernel/padata.c
15781
15782PAGE CACHE
15783M: Matthew Wilcox (Oracle) <willy@infradead.org>
15784L: linux-fsdevel@vger.kernel.org
15785S: Supported
15786T: git git://git.infradead.org/users/willy/pagecache.git
15787F: Documentation/filesystems/locking.rst
15788F: Documentation/filesystems/vfs.rst
15789F: include/linux/pagemap.h
15790F: mm/filemap.c
15791F: mm/page-writeback.c
15792F: mm/readahead.c
15793F: mm/truncate.c
15794
15795PAGE POOL
15796M: Jesper Dangaard Brouer <hawk@kernel.org>
15797M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
15798L: netdev@vger.kernel.org
15799S: Supported
15800F: Documentation/networking/page_pool.rst
15801F: include/net/page_pool.h
15802F: include/trace/events/page_pool.h
15803F: net/core/page_pool.c
15804
15805PAGE TABLE CHECK
15806M: Pasha Tatashin <pasha.tatashin@soleen.com>
15807M: Andrew Morton <akpm@linux-foundation.org>
15808L: linux-mm@kvack.org
15809S: Maintained
15810F: Documentation/mm/page_table_check.rst
15811F: include/linux/page_table_check.h
15812F: mm/page_table_check.c
15813
15814PANASONIC LAPTOP ACPI EXTRAS DRIVER
15815M: Kenneth Chan <kenneth.t.chan@gmail.com>
15816L: platform-driver-x86@vger.kernel.org
15817S: Maintained
15818F: drivers/platform/x86/panasonic-laptop.c
15819
15820PARALLAX PING IIO SENSOR DRIVER
15821M: Andreas Klinger <ak@it-klinger.de>
15822L: linux-iio@vger.kernel.org
15823S: Maintained
15824F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15825F: drivers/iio/proximity/ping.c
15826
15827PARALLEL LCD/KEYPAD PANEL DRIVER
15828M: Willy Tarreau <willy@haproxy.com>
15829M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15830S: Odd Fixes
15831F: Documentation/admin-guide/lcd-panel-cgram.rst
15832F: drivers/auxdisplay/panel.c
15833
15834PARALLEL PORT SUBSYSTEM
15835M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15836M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15837L: linux-parport@lists.infradead.org (subscribers-only)
15838S: Maintained
15839F: Documentation/driver-api/parport*.rst
15840F: drivers/char/ppdev.c
15841F: drivers/parport/
15842F: include/linux/parport*.h
15843F: include/uapi/linux/ppdev.h
15844
15845PARAVIRT_OPS INTERFACE
15846M: Juergen Gross <jgross@suse.com>
15847M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15848R: Alexey Makhalov <amakhalov@vmware.com>
15849R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15850L: virtualization@lists.linux-foundation.org
15851L: x86@kernel.org
15852S: Supported
15853T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15854F: Documentation/virt/paravirt_ops.rst
15855F: arch/*/include/asm/paravirt*.h
15856F: arch/*/kernel/paravirt*
15857F: include/linux/hypervisor.h
15858
15859PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15860M: Tim Waugh <tim@cyberelk.net>
15861L: linux-parport@lists.infradead.org (subscribers-only)
15862S: Maintained
15863F: Documentation/admin-guide/blockdev/paride.rst
15864F: drivers/block/paride/
15865
15866PARISC ARCHITECTURE
15867M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15868M: Helge Deller <deller@gmx.de>
15869L: linux-parisc@vger.kernel.org
15870S: Maintained
15871W: https://parisc.wiki.kernel.org
15872Q: http://patchwork.kernel.org/project/linux-parisc/list/
15873T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15874T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15875F: Documentation/parisc/
15876F: arch/parisc/
15877F: drivers/char/agp/parisc-agp.c
15878F: drivers/input/misc/hp_sdc_rtc.c
15879F: drivers/input/serio/gscps2.c
15880F: drivers/input/serio/hp_sdc*
15881F: drivers/parisc/
15882F: drivers/parport/parport_gsc.*
15883F: drivers/tty/serial/8250/8250_parisc.c
15884F: drivers/video/console/sti*
15885F: drivers/video/fbdev/sti*
15886F: drivers/video/logo/logo_parisc*
15887F: include/linux/hp_sdc.h
15888
15889PARMAN
15890M: Jiri Pirko <jiri@nvidia.com>
15891L: netdev@vger.kernel.org
15892S: Supported
15893F: include/linux/parman.h
15894F: lib/parman.c
15895F: lib/test_parman.c
15896
15897PC ENGINES APU BOARD DRIVER
15898M: Enrico Weigelt, metux IT consult <info@metux.net>
15899S: Maintained
15900F: drivers/platform/x86/pcengines-apuv2.c
15901
15902PC87360 HARDWARE MONITORING DRIVER
15903M: Jim Cromie <jim.cromie@gmail.com>
15904L: linux-hwmon@vger.kernel.org
15905S: Maintained
15906F: Documentation/hwmon/pc87360.rst
15907F: drivers/hwmon/pc87360.c
15908
15909PC8736x GPIO DRIVER
15910M: Jim Cromie <jim.cromie@gmail.com>
15911S: Maintained
15912F: drivers/char/pc8736x_gpio.c
15913
15914PC87427 HARDWARE MONITORING DRIVER
15915M: Jean Delvare <jdelvare@suse.com>
15916L: linux-hwmon@vger.kernel.org
15917S: Maintained
15918F: Documentation/hwmon/pc87427.rst
15919F: drivers/hwmon/pc87427.c
15920
15921PCA9532 LED DRIVER
15922M: Riku Voipio <riku.voipio@iki.fi>
15923S: Maintained
15924F: drivers/leds/leds-pca9532.c
15925F: include/linux/leds-pca9532.h
15926
15927PCA9541 I2C BUS MASTER SELECTOR DRIVER
15928M: Guenter Roeck <linux@roeck-us.net>
15929L: linux-i2c@vger.kernel.org
15930S: Maintained
15931F: drivers/i2c/muxes/i2c-mux-pca9541.c
15932
15933PCDP - PRIMARY CONSOLE AND DEBUG PORT
15934M: Khalid Aziz <khalid@gonehiking.org>
15935S: Maintained
15936F: drivers/firmware/pcdp.*
15937
15938PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15939M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15940M: Pali Rohár <pali@kernel.org>
15941L: linux-pci@vger.kernel.org
15942L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15943S: Maintained
15944F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
15945F: drivers/pci/controller/pci-aardvark.c
15946
15947PCI DRIVER FOR ALTERA PCIE IP
15948M: Joyce Ooi <joyce.ooi@intel.com>
15949L: linux-pci@vger.kernel.org
15950S: Supported
15951F: Documentation/devicetree/bindings/pci/altera-pcie.txt
15952F: drivers/pci/controller/pcie-altera.c
15953
15954PCI DRIVER FOR APPLIEDMICRO XGENE
15955M: Toan Le <toan@os.amperecomputing.com>
15956L: linux-pci@vger.kernel.org
15957L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958S: Maintained
15959F: Documentation/devicetree/bindings/pci/xgene-pci.txt
15960F: drivers/pci/controller/pci-xgene.c
15961
15962PCI DRIVER FOR ARM VERSATILE PLATFORM
15963M: Rob Herring <robh@kernel.org>
15964L: linux-pci@vger.kernel.org
15965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15966S: Maintained
15967F: Documentation/devicetree/bindings/pci/versatile.yaml
15968F: drivers/pci/controller/pci-versatile.c
15969
15970PCI DRIVER FOR ARMADA 8K
15971M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15972L: linux-pci@vger.kernel.org
15973L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15974S: Maintained
15975F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
15976F: drivers/pci/controller/dwc/pcie-armada8k.c
15977
15978PCI DRIVER FOR CADENCE PCIE IP
15979M: Tom Joseph <tjoseph@cadence.com>
15980L: linux-pci@vger.kernel.org
15981S: Maintained
15982F: Documentation/devicetree/bindings/pci/cdns,*
15983F: drivers/pci/controller/cadence/
15984
15985PCI DRIVER FOR FREESCALE LAYERSCAPE
15986M: Minghuan Lian <minghuan.Lian@nxp.com>
15987M: Mingkai Hu <mingkai.hu@nxp.com>
15988M: Roy Zang <roy.zang@nxp.com>
15989L: linuxppc-dev@lists.ozlabs.org
15990L: linux-pci@vger.kernel.org
15991L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15992S: Maintained
15993F: drivers/pci/controller/dwc/*layerscape*
15994
15995PCI DRIVER FOR GENERIC OF HOSTS
15996M: Will Deacon <will@kernel.org>
15997L: linux-pci@vger.kernel.org
15998L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15999S: Maintained
16000F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16001F: drivers/pci/controller/pci-host-common.c
16002F: drivers/pci/controller/pci-host-generic.c
16003
16004PCI DRIVER FOR IMX6
16005M: Richard Zhu <hongxing.zhu@nxp.com>
16006M: Lucas Stach <l.stach@pengutronix.de>
16007L: linux-pci@vger.kernel.org
16008L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16009S: Maintained
16010F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16011F: drivers/pci/controller/dwc/*imx6*
16012
16013PCI DRIVER FOR FU740
16014M: Paul Walmsley <paul.walmsley@sifive.com>
16015M: Greentime Hu <greentime.hu@sifive.com>
16016L: linux-pci@vger.kernel.org
16017S: Maintained
16018F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16019F: drivers/pci/controller/dwc/pcie-fu740.c
16020
16021PCI DRIVER FOR INTEL IXP4XX
16022M: Linus Walleij <linus.walleij@linaro.org>
16023S: Maintained
16024F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16025F: drivers/pci/controller/pci-ixp4xx.c
16026
16027PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16028M: Nirmal Patel <nirmal.patel@linux.intel.com>
16029R: Jonathan Derrick <jonathan.derrick@linux.dev>
16030L: linux-pci@vger.kernel.org
16031S: Supported
16032F: drivers/pci/controller/vmd.c
16033
16034PCI DRIVER FOR MICROSEMI SWITCHTEC
16035M: Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16036M: Logan Gunthorpe <logang@deltatee.com>
16037L: linux-pci@vger.kernel.org
16038S: Maintained
16039F: Documentation/ABI/testing/sysfs-class-switchtec
16040F: Documentation/driver-api/switchtec.rst
16041F: drivers/ntb/hw/mscc/
16042F: drivers/pci/switch/switchtec*
16043F: include/linux/switchtec.h
16044F: include/uapi/linux/switchtec_ioctl.h
16045
16046PCI DRIVER FOR MOBIVEIL PCIE IP
16047M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16048M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16049L: linux-pci@vger.kernel.org
16050S: Supported
16051F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16052F: drivers/pci/controller/mobiveil/pcie-mobiveil*
16053
16054PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16055M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16056M: Pali Rohár <pali@kernel.org>
16057L: linux-pci@vger.kernel.org
16058L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16059S: Maintained
16060F: drivers/pci/controller/*mvebu*
16061
16062PCI DRIVER FOR NVIDIA TEGRA
16063M: Thierry Reding <thierry.reding@gmail.com>
16064L: linux-tegra@vger.kernel.org
16065L: linux-pci@vger.kernel.org
16066S: Supported
16067F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16068F: drivers/pci/controller/pci-tegra.c
16069
16070PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16071M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16072L: linux-pci@vger.kernel.org
16073L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16074S: Maintained
16075F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16076F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16077
16078PCI DRIVER FOR RENESAS R-CAR
16079M: Marek Vasut <marek.vasut+renesas@gmail.com>
16080M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16081L: linux-pci@vger.kernel.org
16082L: linux-renesas-soc@vger.kernel.org
16083S: Maintained
16084F: Documentation/devicetree/bindings/pci/*rcar*
16085F: drivers/pci/controller/*rcar*
16086
16087PCI DRIVER FOR SAMSUNG EXYNOS
16088M: Jingoo Han <jingoohan1@gmail.com>
16089L: linux-pci@vger.kernel.org
16090L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16091L: linux-samsung-soc@vger.kernel.org
16092S: Maintained
16093F: drivers/pci/controller/dwc/pci-exynos.c
16094
16095PCI DRIVER FOR SYNOPSYS DESIGNWARE
16096M: Jingoo Han <jingoohan1@gmail.com>
16097M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16098L: linux-pci@vger.kernel.org
16099S: Maintained
16100F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16101F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16102F: drivers/pci/controller/dwc/*designware*
16103
16104PCI DRIVER FOR TI DRA7XX/J721E
16105M: Vignesh Raghavendra <vigneshr@ti.com>
16106L: linux-omap@vger.kernel.org
16107L: linux-pci@vger.kernel.org
16108L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16109S: Supported
16110F: Documentation/devicetree/bindings/pci/ti-pci.txt
16111F: drivers/pci/controller/cadence/pci-j721e.c
16112F: drivers/pci/controller/dwc/pci-dra7xx.c
16113
16114PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16115M: Linus Walleij <linus.walleij@linaro.org>
16116L: linux-pci@vger.kernel.org
16117S: Maintained
16118F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16119F: drivers/pci/controller/pci-v3-semi.c
16120
16121PCI ENDPOINT SUBSYSTEM
16122M: Lorenzo Pieralisi <lpieralisi@kernel.org>
16123M: Krzysztof Wilczyński <kw@linux.com>
16124R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16125R: Kishon Vijay Abraham I <kishon@kernel.org>
16126L: linux-pci@vger.kernel.org
16127S: Supported
16128Q: https://patchwork.kernel.org/project/linux-pci/list/
16129B: https://bugzilla.kernel.org
16130C: irc://irc.oftc.net/linux-pci
16131T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16132F: Documentation/PCI/endpoint/*
16133F: Documentation/misc-devices/pci-endpoint-test.rst
16134F: drivers/misc/pci_endpoint_test.c
16135F: drivers/pci/endpoint/
16136F: tools/pci/
16137
16138PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16139M: Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16140R: Oliver O'Halloran <oohall@gmail.com>
16141L: linuxppc-dev@lists.ozlabs.org
16142S: Supported
16143F: Documentation/PCI/pci-error-recovery.rst
16144F: Documentation/powerpc/eeh-pci-error-recovery.rst
16145F: arch/powerpc/include/*/eeh*.h
16146F: arch/powerpc/kernel/eeh*.c
16147F: arch/powerpc/platforms/*/eeh*.c
16148F: drivers/pci/pcie/aer.c
16149F: drivers/pci/pcie/dpc.c
16150F: drivers/pci/pcie/err.c
16151
16152PCI ERROR RECOVERY
16153M: Linas Vepstas <linasvepstas@gmail.com>
16154L: linux-pci@vger.kernel.org
16155S: Supported
16156F: Documentation/PCI/pci-error-recovery.rst
16157
16158PCI PEER-TO-PEER DMA (P2PDMA)
16159M: Bjorn Helgaas <bhelgaas@google.com>
16160M: Logan Gunthorpe <logang@deltatee.com>
16161L: linux-pci@vger.kernel.org
16162S: Supported
16163Q: https://patchwork.kernel.org/project/linux-pci/list/
16164B: https://bugzilla.kernel.org
16165C: irc://irc.oftc.net/linux-pci
16166T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16167F: Documentation/driver-api/pci/p2pdma.rst
16168F: drivers/pci/p2pdma.c
16169F: include/linux/pci-p2pdma.h
16170
16171PCI MSI DRIVER FOR ALTERA MSI IP
16172M: Joyce Ooi <joyce.ooi@intel.com>
16173L: linux-pci@vger.kernel.org
16174S: Supported
16175F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16176F: drivers/pci/controller/pcie-altera-msi.c
16177
16178PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16179M: Toan Le <toan@os.amperecomputing.com>
16180L: linux-pci@vger.kernel.org
16181L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16182S: Maintained
16183F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16184F: drivers/pci/controller/pci-xgene-msi.c
16185
16186PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16187M: Lorenzo Pieralisi <lpieralisi@kernel.org>
16188M: Krzysztof Wilczyński <kw@linux.com>
16189R: Rob Herring <robh@kernel.org>
16190L: linux-pci@vger.kernel.org
16191S: Supported
16192Q: https://patchwork.kernel.org/project/linux-pci/list/
16193B: https://bugzilla.kernel.org
16194C: irc://irc.oftc.net/linux-pci
16195T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16196F: Documentation/devicetree/bindings/pci/
16197F: drivers/pci/controller/
16198F: drivers/pci/pci-bridge-emul.c
16199F: drivers/pci/pci-bridge-emul.h
16200
16201PCI SUBSYSTEM
16202M: Bjorn Helgaas <bhelgaas@google.com>
16203L: linux-pci@vger.kernel.org
16204S: Supported
16205Q: https://patchwork.kernel.org/project/linux-pci/list/
16206B: https://bugzilla.kernel.org
16207C: irc://irc.oftc.net/linux-pci
16208T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16209F: Documentation/PCI/
16210F: Documentation/devicetree/bindings/pci/
16211F: arch/x86/kernel/early-quirks.c
16212F: arch/x86/kernel/quirks.c
16213F: arch/x86/pci/
16214F: drivers/acpi/pci*
16215F: drivers/pci/
16216F: include/asm-generic/pci*
16217F: include/linux/of_pci.h
16218F: include/linux/pci*
16219F: include/uapi/linux/pci*
16220F: lib/pci*
16221
16222PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16223M: Jonathan Chocron <jonnyc@amazon.com>
16224L: linux-pci@vger.kernel.org
16225S: Maintained
16226F: Documentation/devicetree/bindings/pci/pcie-al.txt
16227F: drivers/pci/controller/dwc/pcie-al.c
16228
16229PCIE DRIVER FOR AMLOGIC MESON
16230M: Yue Wang <yue.wang@Amlogic.com>
16231L: linux-pci@vger.kernel.org
16232L: linux-amlogic@lists.infradead.org
16233S: Maintained
16234F: drivers/pci/controller/dwc/pci-meson.c
16235
16236PCIE DRIVER FOR AXIS ARTPEC
16237M: Jesper Nilsson <jesper.nilsson@axis.com>
16238L: linux-arm-kernel@axis.com
16239L: linux-pci@vger.kernel.org
16240S: Maintained
16241F: Documentation/devicetree/bindings/pci/axis,artpec*
16242F: drivers/pci/controller/dwc/*artpec*
16243
16244PCIE DRIVER FOR CAVIUM THUNDERX
16245M: Robert Richter <rric@kernel.org>
16246L: linux-pci@vger.kernel.org
16247L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16248S: Odd Fixes
16249F: drivers/pci/controller/pci-thunder-*
16250
16251PCIE DRIVER FOR HISILICON
16252M: Zhou Wang <wangzhou1@hisilicon.com>
16253L: linux-pci@vger.kernel.org
16254S: Maintained
16255F: drivers/pci/controller/dwc/pcie-hisi.c
16256
16257PCIE DRIVER FOR HISILICON KIRIN
16258M: Xiaowei Song <songxiaowei@hisilicon.com>
16259M: Binghui Wang <wangbinghui@hisilicon.com>
16260L: linux-pci@vger.kernel.org
16261S: Maintained
16262F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16263F: drivers/pci/controller/dwc/pcie-kirin.c
16264
16265PCIE DRIVER FOR HISILICON STB
16266M: Shawn Guo <shawn.guo@linaro.org>
16267L: linux-pci@vger.kernel.org
16268S: Maintained
16269F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16270F: drivers/pci/controller/dwc/pcie-histb.c
16271
16272PCIE DRIVER FOR INTEL KEEM BAY
16273M: Srikanth Thokala <srikanth.thokala@intel.com>
16274L: linux-pci@vger.kernel.org
16275S: Supported
16276F: Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16277F: drivers/pci/controller/dwc/pcie-keembay.c
16278
16279PCIE DRIVER FOR INTEL LGM GW SOC
16280M: Rahul Tanwar <rtanwar@maxlinear.com>
16281L: linux-pci@vger.kernel.org
16282S: Maintained
16283F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16284F: drivers/pci/controller/dwc/pcie-intel-gw.c
16285
16286PCIE DRIVER FOR MEDIATEK
16287M: Ryder Lee <ryder.lee@mediatek.com>
16288M: Jianjun Wang <jianjun.wang@mediatek.com>
16289L: linux-pci@vger.kernel.org
16290L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16291S: Supported
16292F: Documentation/devicetree/bindings/pci/mediatek*
16293F: drivers/pci/controller/*mediatek*
16294
16295PCIE DRIVER FOR MICROCHIP
16296M: Daire McNamara <daire.mcnamara@microchip.com>
16297L: linux-pci@vger.kernel.org
16298S: Supported
16299F: Documentation/devicetree/bindings/pci/microchip*
16300F: drivers/pci/controller/*microchip*
16301
16302PCIE DRIVER FOR QUALCOMM MSM
16303M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16304L: linux-pci@vger.kernel.org
16305L: linux-arm-msm@vger.kernel.org
16306S: Maintained
16307F: drivers/pci/controller/dwc/pcie-qcom.c
16308
16309PCIE ENDPOINT DRIVER FOR QUALCOMM
16310M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16311L: linux-pci@vger.kernel.org
16312L: linux-arm-msm@vger.kernel.org
16313S: Maintained
16314F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16315F: drivers/pci/controller/dwc/pcie-qcom-ep.c
16316
16317PCIE DRIVER FOR ROCKCHIP
16318M: Shawn Lin <shawn.lin@rock-chips.com>
16319L: linux-pci@vger.kernel.org
16320L: linux-rockchip@lists.infradead.org
16321S: Maintained
16322F: Documentation/devicetree/bindings/pci/rockchip-pcie*
16323F: drivers/pci/controller/pcie-rockchip*
16324
16325PCIE DRIVER FOR SOCIONEXT UNIPHIER
16326M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16327L: linux-pci@vger.kernel.org
16328S: Maintained
16329F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16330F: drivers/pci/controller/dwc/pcie-uniphier*
16331
16332PCIE DRIVER FOR ST SPEAR13XX
16333M: Pratyush Anand <pratyush.anand@gmail.com>
16334L: linux-pci@vger.kernel.org
16335S: Maintained
16336F: drivers/pci/controller/dwc/*spear*
16337
16338PCI DRIVER FOR XILINX VERSAL CPM
16339M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16340M: Michal Simek <michal.simek@amd.com>
16341L: linux-pci@vger.kernel.org
16342S: Maintained
16343F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16344F: drivers/pci/controller/pcie-xilinx-cpm.c
16345
16346PCMCIA SUBSYSTEM
16347M: Dominik Brodowski <linux@dominikbrodowski.net>
16348S: Odd Fixes
16349T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16350F: Documentation/pcmcia/
16351F: drivers/pcmcia/
16352F: include/pcmcia/
16353F: tools/pcmcia/
16354
16355PCNET32 NETWORK DRIVER
16356M: Don Fry <pcnet32@frontier.com>
16357L: netdev@vger.kernel.org
16358S: Maintained
16359F: drivers/net/ethernet/amd/pcnet32.c
16360
16361PCRYPT PARALLEL CRYPTO ENGINE
16362M: Steffen Klassert <steffen.klassert@secunet.com>
16363L: linux-crypto@vger.kernel.org
16364S: Maintained
16365F: crypto/pcrypt.c
16366F: include/crypto/pcrypt.h
16367
16368PEAQ WMI HOTKEYS DRIVER
16369M: Hans de Goede <hdegoede@redhat.com>
16370L: platform-driver-x86@vger.kernel.org
16371S: Maintained
16372F: drivers/platform/x86/peaq-wmi.c
16373
16374PECI HARDWARE MONITORING DRIVERS
16375M: Iwona Winiarska <iwona.winiarska@intel.com>
16376L: linux-hwmon@vger.kernel.org
16377S: Supported
16378F: Documentation/hwmon/peci-cputemp.rst
16379F: Documentation/hwmon/peci-dimmtemp.rst
16380F: drivers/hwmon/peci/
16381
16382PECI SUBSYSTEM
16383M: Iwona Winiarska <iwona.winiarska@intel.com>
16384L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
16385S: Supported
16386F: Documentation/devicetree/bindings/peci/
16387F: Documentation/peci/
16388F: drivers/peci/
16389F: include/linux/peci-cpu.h
16390F: include/linux/peci.h
16391
16392PENSANDO ETHERNET DRIVERS
16393M: Shannon Nelson <shannon.nelson@amd.com>
16394M: Brett Creeley <brett.creeley@amd.com>
16395M: drivers@pensando.io
16396L: netdev@vger.kernel.org
16397S: Supported
16398F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16399F: drivers/net/ethernet/pensando/
16400
16401PER-CPU MEMORY ALLOCATOR
16402M: Dennis Zhou <dennis@kernel.org>
16403M: Tejun Heo <tj@kernel.org>
16404M: Christoph Lameter <cl@linux.com>
16405L: linux-mm@kvack.org
16406S: Maintained
16407T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16408F: arch/*/include/asm/percpu.h
16409F: include/linux/percpu*.h
16410F: lib/percpu*.c
16411F: mm/percpu*.c
16412
16413PER-TASK DELAY ACCOUNTING
16414M: Balbir Singh <bsingharora@gmail.com>
16415S: Maintained
16416F: include/linux/delayacct.h
16417F: kernel/delayacct.c
16418
16419PERFORMANCE EVENTS SUBSYSTEM
16420M: Peter Zijlstra <peterz@infradead.org>
16421M: Ingo Molnar <mingo@redhat.com>
16422M: Arnaldo Carvalho de Melo <acme@kernel.org>
16423R: Mark Rutland <mark.rutland@arm.com>
16424R: Alexander Shishkin <alexander.shishkin@linux.intel.com>
16425R: Jiri Olsa <jolsa@kernel.org>
16426R: Namhyung Kim <namhyung@kernel.org>
16427L: linux-perf-users@vger.kernel.org
16428L: linux-kernel@vger.kernel.org
16429S: Supported
16430W: https://perf.wiki.kernel.org/
16431T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16432F: arch/*/events/*
16433F: arch/*/events/*/*
16434F: arch/*/include/asm/perf_event.h
16435F: arch/*/kernel/*/*/perf_event*.c
16436F: arch/*/kernel/*/perf_event*.c
16437F: arch/*/kernel/perf_callchain.c
16438F: arch/*/kernel/perf_event*.c
16439F: include/linux/perf_event.h
16440F: include/uapi/linux/perf_event.h
16441F: kernel/events/*
16442F: tools/lib/perf/
16443F: tools/perf/
16444
16445PERFORMANCE EVENTS TOOLING ARM64
16446R: John Garry <john.g.garry@oracle.com>
16447R: Will Deacon <will@kernel.org>
16448R: James Clark <james.clark@arm.com>
16449R: Mike Leach <mike.leach@linaro.org>
16450R: Leo Yan <leo.yan@linaro.org>
16451L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16452S: Supported
16453F: tools/build/feature/test-libopencsd.c
16454F: tools/perf/arch/arm*/
16455F: tools/perf/pmu-events/arch/arm64/
16456F: tools/perf/util/arm-spe*
16457F: tools/perf/util/cs-etm*
16458
16459PERSONALITY HANDLING
16460M: Christoph Hellwig <hch@infradead.org>
16461L: linux-abi-devel@lists.sourceforge.net
16462S: Maintained
16463F: include/linux/personality.h
16464F: include/uapi/linux/personality.h
16465
16466PHOENIX RC FLIGHT CONTROLLER ADAPTER
16467M: Marcus Folkesson <marcus.folkesson@gmail.com>
16468L: linux-input@vger.kernel.org
16469S: Maintained
16470F: Documentation/input/devices/pxrc.rst
16471F: drivers/input/joystick/pxrc.c
16472
16473PHONET PROTOCOL
16474M: Remi Denis-Courmont <courmisch@gmail.com>
16475S: Supported
16476F: Documentation/networking/phonet.rst
16477F: include/linux/phonet.h
16478F: include/net/phonet/
16479F: include/uapi/linux/phonet.h
16480F: net/phonet/
16481
16482PHRAM MTD DRIVER
16483M: Joern Engel <joern@lazybastard.org>
16484L: linux-mtd@lists.infradead.org
16485S: Maintained
16486F: drivers/mtd/devices/phram.c
16487
16488PICOLCD HID DRIVER
16489M: Bruno Prémont <bonbons@linux-vserver.org>
16490L: linux-input@vger.kernel.org
16491S: Maintained
16492F: drivers/hid/hid-picolcd*
16493
16494PIDFD API
16495M: Christian Brauner <christian@brauner.io>
16496L: linux-kernel@vger.kernel.org
16497S: Maintained
16498T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16499F: samples/pidfd/
16500F: tools/testing/selftests/clone3/
16501F: tools/testing/selftests/pid_namespace/
16502F: tools/testing/selftests/pidfd/
16503K: (?i)pidfd
16504K: (?i)clone3
16505K: \b(clone_args|kernel_clone_args)\b
16506
16507PIN CONTROL SUBSYSTEM
16508M: Linus Walleij <linus.walleij@linaro.org>
16509L: linux-gpio@vger.kernel.org
16510S: Maintained
16511T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16512F: Documentation/devicetree/bindings/pinctrl/
16513F: Documentation/driver-api/pin-control.rst
16514F: drivers/pinctrl/
16515F: include/dt-bindings/pinctrl/
16516F: include/linux/pinctrl/
16517
16518PIN CONTROLLER - AMD
16519M: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16520M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16521S: Maintained
16522F: drivers/pinctrl/pinctrl-amd.c
16523
16524PIN CONTROLLER - FREESCALE
16525M: Dong Aisheng <aisheng.dong@nxp.com>
16526M: Fabio Estevam <festevam@gmail.com>
16527M: Shawn Guo <shawnguo@kernel.org>
16528M: Jacky Bai <ping.bai@nxp.com>
16529R: Pengutronix Kernel Team <kernel@pengutronix.de>
16530L: linux-gpio@vger.kernel.org
16531S: Maintained
16532F: Documentation/devicetree/bindings/pinctrl/fsl,*
16533F: drivers/pinctrl/freescale/
16534
16535PIN CONTROLLER - INTEL
16536M: Mika Westerberg <mika.westerberg@linux.intel.com>
16537M: Andy Shevchenko <andy@kernel.org>
16538S: Supported
16539T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16540F: drivers/pinctrl/intel/
16541
16542PIN CONTROLLER - KEEMBAY
16543M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16544S: Supported
16545F: drivers/pinctrl/pinctrl-keembay*
16546
16547PIN CONTROLLER - MEDIATEK
16548M: Sean Wang <sean.wang@kernel.org>
16549L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16550S: Maintained
16551F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16552F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16553F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16554F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16555F: drivers/pinctrl/mediatek/
16556
16557PIN CONTROLLER - MICROCHIP AT91
16558M: Ludovic Desroches <ludovic.desroches@microchip.com>
16559L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16560L: linux-gpio@vger.kernel.org
16561S: Supported
16562F: drivers/gpio/gpio-sama5d2-piobu.c
16563F: drivers/pinctrl/pinctrl-at91*
16564
16565PIN CONTROLLER - QUALCOMM
16566M: Bjorn Andersson <andersson@kernel.org>
16567L: linux-arm-msm@vger.kernel.org
16568S: Maintained
16569F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16570F: drivers/pinctrl/qcom/
16571
16572PIN CONTROLLER - RENESAS
16573M: Geert Uytterhoeven <geert+renesas@glider.be>
16574L: linux-renesas-soc@vger.kernel.org
16575S: Supported
16576T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16577F: Documentation/devicetree/bindings/pinctrl/renesas,*
16578F: drivers/pinctrl/renesas/
16579
16580PIN CONTROLLER - SAMSUNG
16581M: Tomasz Figa <tomasz.figa@gmail.com>
16582M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16583M: Sylwester Nawrocki <s.nawrocki@samsung.com>
16584R: Alim Akhtar <alim.akhtar@samsung.com>
16585L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16586L: linux-samsung-soc@vger.kernel.org
16587S: Maintained
16588C: irc://irc.libera.chat/linux-exynos
16589Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
16590B: mailto:linux-samsung-soc@vger.kernel.org
16591T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16592F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16593F: drivers/pinctrl/samsung/
16594F: include/dt-bindings/pinctrl/samsung.h
16595
16596PIN CONTROLLER - SINGLE
16597M: Tony Lindgren <tony@atomide.com>
16598M: Haojian Zhuang <haojian.zhuang@linaro.org>
16599L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16600L: linux-omap@vger.kernel.org
16601S: Maintained
16602F: drivers/pinctrl/pinctrl-single.c
16603
16604PIN CONTROLLER - THUNDERBAY
16605M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16606S: Supported
16607F: drivers/pinctrl/pinctrl-thunderbay.c
16608
16609PIN CONTROLLER - SUNPLUS / TIBBO
16610M: Dvorkin Dmitry <dvorkin@tibbo.com>
16611M: Wells Lu <wellslutw@gmail.com>
16612L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16613S: Maintained
16614W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
16615F: Documentation/devicetree/bindings/pinctrl/sunplus,*
16616F: drivers/pinctrl/sunplus/
16617F: include/dt-bindings/pinctrl/sppctl*.h
16618
16619PINE64 PINEPHONE KEYBOARD DRIVER
16620M: Samuel Holland <samuel@sholland.org>
16621S: Supported
16622F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16623F: drivers/input/keyboard/pinephone-keyboard.c
16624
16625PKTCDVD DRIVER
16626M: linux-block@vger.kernel.org
16627S: Orphan
16628F: drivers/block/pktcdvd.c
16629F: include/linux/pktcdvd.h
16630F: include/uapi/linux/pktcdvd.h
16631
16632PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16633M: Tomasz Duszynski <tduszyns@gmail.com>
16634S: Maintained
16635F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16636F: drivers/iio/chemical/pms7003.c
16637
16638PLDMFW LIBRARY
16639M: Jacob Keller <jacob.e.keller@intel.com>
16640S: Maintained
16641F: Documentation/driver-api/pldmfw/
16642F: include/linux/pldmfw.h
16643F: lib/pldmfw/
16644
16645PLX DMA DRIVER
16646M: Logan Gunthorpe <logang@deltatee.com>
16647S: Maintained
16648F: drivers/dma/plx_dma.c
16649
16650PM6764TR DRIVER
16651M: Charles Hsu <hsu.yungteng@gmail.com>
16652L: linux-hwmon@vger.kernel.org
16653S: Maintained
16654F: Documentation/hwmon/pm6764tr.rst
16655F: drivers/hwmon/pmbus/pm6764tr.c
16656
16657PM-GRAPH UTILITY
16658M: "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16659L: linux-pm@vger.kernel.org
16660S: Supported
16661W: https://01.org/pm-graph
16662B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16663T: git git://github.com/intel/pm-graph
16664F: tools/power/pm-graph
16665
16666PMBUS HARDWARE MONITORING DRIVERS
16667M: Guenter Roeck <linux@roeck-us.net>
16668L: linux-hwmon@vger.kernel.org
16669S: Maintained
16670W: http://hwmon.wiki.kernel.org/
16671W: http://www.roeck-us.net/linux/drivers/
16672T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16673F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
16674F: Documentation/devicetree/bindings/hwmon/max31785.txt
16675F: Documentation/hwmon/adm1275.rst
16676F: Documentation/hwmon/ibm-cffps.rst
16677F: Documentation/hwmon/ir35221.rst
16678F: Documentation/hwmon/lm25066.rst
16679F: Documentation/hwmon/ltc2978.rst
16680F: Documentation/hwmon/ltc3815.rst
16681F: Documentation/hwmon/max16064.rst
16682F: Documentation/hwmon/max20751.rst
16683F: Documentation/hwmon/max31785.rst
16684F: Documentation/hwmon/max34440.rst
16685F: Documentation/hwmon/max8688.rst
16686F: Documentation/hwmon/pmbus-core.rst
16687F: Documentation/hwmon/pmbus.rst
16688F: Documentation/hwmon/tps40422.rst
16689F: Documentation/hwmon/ucd9000.rst
16690F: Documentation/hwmon/ucd9200.rst
16691F: Documentation/hwmon/zl6100.rst
16692F: drivers/hwmon/pmbus/
16693F: include/linux/pmbus.h
16694
16695PMC SIERRA MaxRAID DRIVER
16696L: linux-scsi@vger.kernel.org
16697S: Orphan
16698W: http://www.pmc-sierra.com/
16699F: drivers/scsi/pmcraid.*
16700
16701PMC SIERRA PM8001 DRIVER
16702M: Jack Wang <jinpu.wang@cloud.ionos.com>
16703L: linux-scsi@vger.kernel.org
16704S: Supported
16705F: drivers/scsi/pm8001/
16706
16707PNI RM3100 IIO DRIVER
16708M: Song Qiang <songqiang1304521@gmail.com>
16709L: linux-iio@vger.kernel.org
16710S: Maintained
16711F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16712F: drivers/iio/magnetometer/rm3100*
16713
16714PNP SUPPORT
16715M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16716L: linux-acpi@vger.kernel.org
16717S: Maintained
16718F: drivers/pnp/
16719F: include/linux/pnp.h
16720
16721POSIX CLOCKS and TIMERS
16722M: Thomas Gleixner <tglx@linutronix.de>
16723L: linux-kernel@vger.kernel.org
16724S: Maintained
16725T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16726F: fs/timerfd.c
16727F: include/linux/time_namespace.h
16728F: include/linux/timer*
16729F: kernel/time/*timer*
16730F: kernel/time/namespace.c
16731
16732POWER MANAGEMENT CORE
16733M: "Rafael J. Wysocki" <rafael@kernel.org>
16734L: linux-pm@vger.kernel.org
16735S: Supported
16736B: https://bugzilla.kernel.org
16737T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16738F: drivers/base/power/
16739F: drivers/powercap/
16740F: include/linux/intel_rapl.h
16741F: include/linux/pm.h
16742F: include/linux/pm_*
16743F: include/linux/powercap.h
16744F: kernel/configs/nopm.config
16745
16746DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16747M: Daniel Lezcano <daniel.lezcano@kernel.org>
16748L: linux-pm@vger.kernel.org
16749S: Supported
16750B: https://bugzilla.kernel.org
16751T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16752F: drivers/powercap/dtpm*
16753F: include/linux/dtpm.h
16754
16755POWER STATE COORDINATION INTERFACE (PSCI)
16756M: Mark Rutland <mark.rutland@arm.com>
16757M: Lorenzo Pieralisi <lpieralisi@kernel.org>
16758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16759S: Maintained
16760F: drivers/firmware/psci/
16761F: include/linux/psci.h
16762F: include/uapi/linux/psci.h
16763
16764POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16765M: Sebastian Reichel <sre@kernel.org>
16766L: linux-pm@vger.kernel.org
16767S: Maintained
16768T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16769F: Documentation/ABI/testing/sysfs-class-power
16770F: Documentation/devicetree/bindings/power/supply/
16771F: drivers/power/supply/
16772F: include/linux/power/
16773F: include/linux/power_supply.h
16774
16775POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16776M: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16777L: linuxppc-dev@lists.ozlabs.org
16778S: Maintained
16779F: drivers/char/powernv-op-panel.c
16780
16781PPP OVER ATM (RFC 2364)
16782M: Mitchell Blank Jr <mitch@sfgoth.com>
16783S: Maintained
16784F: include/uapi/linux/atmppp.h
16785F: net/atm/pppoatm.c
16786
16787PPP OVER ETHERNET
16788M: Michal Ostrowski <mostrows@earthlink.net>
16789S: Maintained
16790F: drivers/net/ppp/pppoe.c
16791F: drivers/net/ppp/pppox.c
16792
16793PPP OVER L2TP
16794M: James Chapman <jchapman@katalix.com>
16795S: Maintained
16796F: include/linux/if_pppol2tp.h
16797F: include/uapi/linux/if_pppol2tp.h
16798F: net/l2tp/l2tp_ppp.c
16799
16800PPP PROTOCOL DRIVERS AND COMPRESSORS
16801M: Paul Mackerras <paulus@samba.org>
16802L: linux-ppp@vger.kernel.org
16803S: Maintained
16804F: drivers/net/ppp/ppp_*
16805
16806PPS SUPPORT
16807M: Rodolfo Giometti <giometti@enneenne.com>
16808L: linuxpps@ml.enneenne.com (subscribers-only)
16809S: Maintained
16810W: http://wiki.enneenne.com/index.php/LinuxPPS_support
16811F: Documentation/ABI/testing/sysfs-pps
16812F: Documentation/devicetree/bindings/pps/pps-gpio.txt
16813F: Documentation/driver-api/pps.rst
16814F: drivers/pps/
16815F: include/linux/pps*.h
16816F: include/uapi/linux/pps.h
16817
16818PPTP DRIVER
16819M: Dmitry Kozlov <xeb@mail.ru>
16820L: netdev@vger.kernel.org
16821S: Maintained
16822W: http://sourceforge.net/projects/accel-pptp
16823F: drivers/net/ppp/pptp.c
16824
16825PRESSURE STALL INFORMATION (PSI)
16826M: Johannes Weiner <hannes@cmpxchg.org>
16827M: Suren Baghdasaryan <surenb@google.com>
16828S: Maintained
16829F: include/linux/psi*
16830F: kernel/sched/psi.c
16831
16832PRINTK
16833M: Petr Mladek <pmladek@suse.com>
16834M: Sergey Senozhatsky <senozhatsky@chromium.org>
16835R: Steven Rostedt <rostedt@goodmis.org>
16836R: John Ogness <john.ogness@linutronix.de>
16837S: Maintained
16838T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16839F: include/linux/printk.h
16840F: kernel/printk/
16841
16842PRINTK INDEXING
16843R: Chris Down <chris@chrisdown.name>
16844S: Maintained
16845F: Documentation/core-api/printk-index.rst
16846F: kernel/printk/index.c
16847K: printk_index
16848
16849PROC FILESYSTEM
16850L: linux-kernel@vger.kernel.org
16851L: linux-fsdevel@vger.kernel.org
16852S: Maintained
16853F: Documentation/filesystems/proc.rst
16854F: fs/proc/
16855F: include/linux/proc_fs.h
16856F: tools/testing/selftests/proc/
16857
16858PROC SYSCTL
16859M: Luis Chamberlain <mcgrof@kernel.org>
16860M: Kees Cook <keescook@chromium.org>
16861M: Iurii Zaikin <yzaikin@google.com>
16862L: linux-kernel@vger.kernel.org
16863L: linux-fsdevel@vger.kernel.org
16864S: Maintained
16865T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16866F: fs/proc/proc_sysctl.c
16867F: include/linux/sysctl.h
16868F: kernel/sysctl-test.c
16869F: kernel/sysctl.c
16870F: tools/testing/selftests/sysctl/
16871
16872PS3 NETWORK SUPPORT
16873M: Geoff Levand <geoff@infradead.org>
16874L: netdev@vger.kernel.org
16875L: linuxppc-dev@lists.ozlabs.org
16876S: Maintained
16877F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
16878
16879PS3 PLATFORM SUPPORT
16880M: Geoff Levand <geoff@infradead.org>
16881L: linuxppc-dev@lists.ozlabs.org
16882S: Maintained
16883F: arch/powerpc/boot/ps3*
16884F: arch/powerpc/include/asm/lv1call.h
16885F: arch/powerpc/include/asm/ps3*.h
16886F: arch/powerpc/platforms/ps3/
16887F: drivers/*/ps3*
16888F: drivers/ps3/
16889F: drivers/rtc/rtc-ps3.c
16890F: drivers/usb/host/*ps3.c
16891F: sound/ppc/snd_ps3*
16892
16893PS3VRAM DRIVER
16894M: Jim Paris <jim@jtan.com>
16895M: Geoff Levand <geoff@infradead.org>
16896L: linuxppc-dev@lists.ozlabs.org
16897S: Maintained
16898F: drivers/block/ps3vram.c
16899
16900PSAMPLE PACKET SAMPLING SUPPORT
16901M: Yotam Gigi <yotam.gi@gmail.com>
16902S: Maintained
16903F: include/net/psample.h
16904F: include/uapi/linux/psample.h
16905F: net/psample
16906
16907PSTORE FILESYSTEM
16908M: Kees Cook <keescook@chromium.org>
16909R: Tony Luck <tony.luck@intel.com>
16910R: Guilherme G. Piccoli <gpiccoli@igalia.com>
16911L: linux-hardening@vger.kernel.org
16912S: Supported
16913T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16914F: Documentation/admin-guide/ramoops.rst
16915F: Documentation/admin-guide/pstore-blk.rst
16916F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16917F: drivers/acpi/apei/erst.c
16918F: drivers/firmware/efi/efi-pstore.c
16919F: fs/pstore/
16920F: include/linux/pstore*
16921K: \b(pstore|ramoops)
16922
16923PTP HARDWARE CLOCK SUPPORT
16924M: Richard Cochran <richardcochran@gmail.com>
16925L: netdev@vger.kernel.org
16926S: Maintained
16927W: http://linuxptp.sourceforge.net/
16928F: Documentation/ABI/testing/sysfs-ptp
16929F: Documentation/driver-api/ptp.rst
16930F: drivers/net/phy/dp83640*
16931F: drivers/ptp/*
16932F: include/linux/ptp_cl*
16933K: (?:\b|_)ptp(?:\b|_)
16934
16935PTP VIRTUAL CLOCK SUPPORT
16936M: Yangbo Lu <yangbo.lu@nxp.com>
16937L: netdev@vger.kernel.org
16938S: Maintained
16939F: drivers/ptp/ptp_vclock.c
16940F: net/ethtool/phc_vclocks.c
16941
16942PTRACE SUPPORT
16943M: Oleg Nesterov <oleg@redhat.com>
16944S: Maintained
16945F: arch/*/*/ptrace*.c
16946F: arch/*/include/asm/ptrace*.h
16947F: arch/*/ptrace*.c
16948F: include/asm-generic/syscall.h
16949F: include/linux/ptrace.h
16950F: include/linux/regset.h
16951F: include/uapi/linux/ptrace.h
16952F: kernel/ptrace.c
16953
16954PULSE8-CEC DRIVER
16955M: Hans Verkuil <hverkuil@xs4all.nl>
16956L: linux-media@vger.kernel.org
16957S: Maintained
16958T: git git://linuxtv.org/media_tree.git
16959F: drivers/media/cec/usb/pulse8/
16960
16961PURELIFI PLFXLC DRIVER
16962M: Srinivasan Raju <srini.raju@purelifi.com>
16963L: linux-wireless@vger.kernel.org
16964S: Supported
16965F: drivers/net/wireless/purelifi/plfxlc/
16966
16967PVRUSB2 VIDEO4LINUX DRIVER
16968M: Mike Isely <isely@pobox.com>
16969L: pvrusb2@isely.net (subscribers-only)
16970L: linux-media@vger.kernel.org
16971S: Maintained
16972W: http://www.isely.net/pvrusb2/
16973T: git git://linuxtv.org/media_tree.git
16974F: Documentation/driver-api/media/drivers/pvrusb2*
16975F: drivers/media/usb/pvrusb2/
16976
16977PWC WEBCAM DRIVER
16978M: Hans Verkuil <hverkuil@xs4all.nl>
16979L: linux-media@vger.kernel.org
16980S: Odd Fixes
16981T: git git://linuxtv.org/media_tree.git
16982F: drivers/media/usb/pwc/*
16983F: include/trace/events/pwc.h
16984
16985PWM IR Transmitter
16986M: Sean Young <sean@mess.org>
16987L: linux-media@vger.kernel.org
16988S: Maintained
16989F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16990F: drivers/media/rc/pwm-ir-tx.c
16991
16992PWM SUBSYSTEM
16993M: Thierry Reding <thierry.reding@gmail.com>
16994R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16995L: linux-pwm@vger.kernel.org
16996S: Maintained
16997Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
16998T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16999F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17000F: Documentation/devicetree/bindings/pwm/
17001F: Documentation/driver-api/pwm.rst
17002F: drivers/gpio/gpio-mvebu.c
17003F: drivers/pwm/
17004F: drivers/video/backlight/pwm_bl.c
17005F: include/dt-bindings/pwm/
17006F: include/linux/pwm.h
17007F: include/linux/pwm_backlight.h
17008K: pwm_(config|apply_state|ops)
17009
17010PXA GPIO DRIVER
17011M: Robert Jarzmik <robert.jarzmik@free.fr>
17012L: linux-gpio@vger.kernel.org
17013S: Maintained
17014F: drivers/gpio/gpio-pxa.c
17015
17016PXA MMCI DRIVER
17017S: Orphan
17018
17019PXA RTC DRIVER
17020M: Robert Jarzmik <robert.jarzmik@free.fr>
17021L: linux-rtc@vger.kernel.org
17022S: Maintained
17023
17024PXA2xx/PXA3xx SUPPORT
17025M: Daniel Mack <daniel@zonque.org>
17026M: Haojian Zhuang <haojian.zhuang@gmail.com>
17027M: Robert Jarzmik <robert.jarzmik@free.fr>
17028L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17029S: Maintained
17030T: git git://github.com/hzhuang1/linux.git
17031T: git git://github.com/rjarzmik/linux.git
17032F: arch/arm/boot/dts/pxa*
17033F: arch/arm/mach-pxa/
17034F: drivers/dma/pxa*
17035F: drivers/pcmcia/pxa2xx*
17036F: drivers/pinctrl/pxa/
17037F: drivers/spi/spi-pxa2xx*
17038F: drivers/usb/gadget/udc/pxa2*
17039F: include/sound/pxa2xx-lib.h
17040F: sound/arm/pxa*
17041F: sound/soc/pxa/
17042
17043QAT DRIVER
17044M: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17045L: qat-linux@intel.com
17046S: Supported
17047F: drivers/crypto/qat/
17048
17049QCOM AUDIO (ASoC) DRIVERS
17050M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17051M: Banajit Goswami <bgoswami@quicinc.com>
17052L: alsa-devel@alsa-project.org (moderated for non-subscribers)
17053S: Supported
17054F: Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17055F: Documentation/devicetree/bindings/sound/qcom,*
17056F: drivers/soc/qcom/apr.c
17057F: include/dt-bindings/sound/qcom,wcd9335.h
17058F: sound/soc/codecs/lpass-rx-macro.*
17059F: sound/soc/codecs/lpass-tx-macro.*
17060F: sound/soc/codecs/lpass-va-macro.c
17061F: sound/soc/codecs/lpass-wsa-macro.*
17062F: sound/soc/codecs/msm8916-wcd-analog.c
17063F: sound/soc/codecs/msm8916-wcd-digital.c
17064F: sound/soc/codecs/wcd9335.*
17065F: sound/soc/codecs/wcd934x.c
17066F: sound/soc/codecs/wcd-clsh-v2.*
17067F: sound/soc/codecs/wcd-mbhc-v2.*
17068F: sound/soc/codecs/wsa881x.c
17069F: sound/soc/codecs/wsa883x.c
17070F: sound/soc/qcom/
17071
17072QCOM EMBEDDED USB DEBUGGER (EUD)
17073M: Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17074L: linux-arm-msm@vger.kernel.org
17075S: Maintained
17076F: Documentation/ABI/testing/sysfs-driver-eud
17077F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17078F: drivers/usb/misc/qcom_eud.c
17079
17080QCOM IPA DRIVER
17081M: Alex Elder <elder@kernel.org>
17082L: netdev@vger.kernel.org
17083S: Supported
17084F: drivers/net/ipa/
17085
17086QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17087M: Gabriel Somlo <somlo@cmu.edu>
17088M: "Michael S. Tsirkin" <mst@redhat.com>
17089L: qemu-devel@nongnu.org
17090S: Maintained
17091F: drivers/firmware/qemu_fw_cfg.c
17092F: include/uapi/linux/qemu_fw_cfg.h
17093
17094QIB DRIVER
17095M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17096L: linux-rdma@vger.kernel.org
17097S: Supported
17098F: drivers/infiniband/hw/qib/
17099
17100QLOGIC QL41xxx FCOE DRIVER
17101M: Saurav Kashyap <skashyap@marvell.com>
17102M: Javed Hasan <jhasan@marvell.com>
17103M: GR-QLogic-Storage-Upstream@marvell.com
17104L: linux-scsi@vger.kernel.org
17105S: Supported
17106F: drivers/scsi/qedf/
17107
17108QLOGIC QL41xxx ISCSI DRIVER
17109M: Nilesh Javali <njavali@marvell.com>
17110M: Manish Rangankar <mrangankar@marvell.com>
17111M: GR-QLogic-Storage-Upstream@marvell.com
17112L: linux-scsi@vger.kernel.org
17113S: Supported
17114F: drivers/scsi/qedi/
17115
17116QLOGIC QL4xxx ETHERNET DRIVER
17117M: Ariel Elior <aelior@marvell.com>
17118M: Manish Chopra <manishc@marvell.com>
17119L: netdev@vger.kernel.org
17120S: Supported
17121F: drivers/net/ethernet/qlogic/qed/
17122F: drivers/net/ethernet/qlogic/qede/
17123F: include/linux/qed/
17124
17125QLOGIC QL4xxx RDMA DRIVER
17126M: Michal Kalderon <mkalderon@marvell.com>
17127M: Ariel Elior <aelior@marvell.com>
17128L: linux-rdma@vger.kernel.org
17129S: Supported
17130F: drivers/infiniband/hw/qedr/
17131F: include/uapi/rdma/qedr-abi.h
17132
17133QLOGIC QLA1280 SCSI DRIVER
17134M: Michael Reed <mdr@sgi.com>
17135L: linux-scsi@vger.kernel.org
17136S: Maintained
17137F: drivers/scsi/qla1280.[ch]
17138
17139QLOGIC QLA2XXX FC-SCSI DRIVER
17140M: Nilesh Javali <njavali@marvell.com>
17141M: GR-QLogic-Storage-Upstream@marvell.com
17142L: linux-scsi@vger.kernel.org
17143S: Supported
17144F: drivers/scsi/qla2xxx/
17145
17146QLOGIC QLA3XXX NETWORK DRIVER
17147M: GR-Linux-NIC-Dev@marvell.com
17148L: netdev@vger.kernel.org
17149S: Supported
17150F: drivers/net/ethernet/qlogic/qla3xxx.*
17151
17152QLOGIC QLA4XXX iSCSI DRIVER
17153M: Nilesh Javali <njavali@marvell.com>
17154M: Manish Rangankar <mrangankar@marvell.com>
17155M: GR-QLogic-Storage-Upstream@marvell.com
17156L: linux-scsi@vger.kernel.org
17157S: Supported
17158F: drivers/scsi/qla4xxx/
17159
17160QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17161M: Shahed Shaikh <shshaikh@marvell.com>
17162M: Manish Chopra <manishc@marvell.com>
17163M: GR-Linux-NIC-Dev@marvell.com
17164L: netdev@vger.kernel.org
17165S: Supported
17166F: drivers/net/ethernet/qlogic/qlcnic/
17167
17168QLOGIC QLGE 10Gb ETHERNET DRIVER
17169M: Manish Chopra <manishc@marvell.com>
17170M: GR-Linux-NIC-Dev@marvell.com
17171M: Coiby Xu <coiby.xu@gmail.com>
17172L: netdev@vger.kernel.org
17173S: Supported
17174F: Documentation/networking/device_drivers/qlogic/qlge.rst
17175F: drivers/staging/qlge/
17176
17177QM1D1B0004 MEDIA DRIVER
17178M: Akihiro Tsukada <tskd08@gmail.com>
17179L: linux-media@vger.kernel.org
17180S: Odd Fixes
17181F: drivers/media/tuners/qm1d1b0004*
17182
17183QM1D1C0042 MEDIA DRIVER
17184M: Akihiro Tsukada <tskd08@gmail.com>
17185L: linux-media@vger.kernel.org
17186S: Odd Fixes
17187F: drivers/media/tuners/qm1d1c0042*
17188
17189QNX4 FILESYSTEM
17190M: Anders Larsen <al@alarsen.net>
17191S: Maintained
17192W: http://www.alarsen.net/linux/qnx4fs/
17193F: fs/qnx4/
17194F: include/uapi/linux/qnx4_fs.h
17195F: include/uapi/linux/qnxtypes.h
17196
17197QORIQ DPAA2 FSL-MC BUS DRIVER
17198M: Stuart Yoder <stuyoder@gmail.com>
17199M: Laurentiu Tudor <laurentiu.tudor@nxp.com>
17200L: linux-kernel@vger.kernel.org
17201S: Maintained
17202F: Documentation/ABI/stable/sysfs-bus-fsl-mc
17203F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17204F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17205F: drivers/bus/fsl-mc/
17206F: include/uapi/linux/fsl_mc.h
17207
17208QT1010 MEDIA DRIVER
17209M: Antti Palosaari <crope@iki.fi>
17210L: linux-media@vger.kernel.org
17211S: Maintained
17212W: https://linuxtv.org
17213W: http://palosaari.fi/linux/
17214Q: http://patchwork.linuxtv.org/project/linux-media/list/
17215T: git git://linuxtv.org/anttip/media_tree.git
17216F: drivers/media/tuners/qt1010*
17217
17218QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17219M: Kalle Valo <kvalo@kernel.org>
17220L: ath10k@lists.infradead.org
17221S: Supported
17222W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17223T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17224F: drivers/net/wireless/ath/ath10k/
17225F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17226
17227QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17228M: Kalle Valo <kvalo@kernel.org>
17229L: ath11k@lists.infradead.org
17230S: Supported
17231T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17232F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17233F: drivers/net/wireless/ath/ath11k/
17234
17235QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17236M: Toke Høiland-Jørgensen <toke@toke.dk>
17237L: linux-wireless@vger.kernel.org
17238S: Maintained
17239W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17240F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17241F: drivers/net/wireless/ath/ath9k/
17242
17243QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17244M: Stephan Gerhold <stephan@gerhold.net>
17245L: netdev@vger.kernel.org
17246L: linux-arm-msm@vger.kernel.org
17247S: Maintained
17248F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17249F: drivers/net/wwan/qcom_bam_dmux.c
17250
17251QUALCOMM CAMERA SUBSYSTEM DRIVER
17252M: Robert Foss <rfoss@kernel.org>
17253M: Todor Tomov <todor.too@gmail.com>
17254L: linux-media@vger.kernel.org
17255S: Maintained
17256F: Documentation/admin-guide/media/qcom_camss.rst
17257F: Documentation/devicetree/bindings/media/*camss*
17258F: drivers/media/platform/qcom/camss/
17259
17260QUALCOMM CLOCK DRIVERS
17261M: Bjorn Andersson <andersson@kernel.org>
17262L: linux-arm-msm@vger.kernel.org
17263S: Supported
17264T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17265F: Documentation/devicetree/bindings/clock/qcom,*
17266F: drivers/clk/qcom/
17267F: include/dt-bindings/clock/qcom,*
17268
17269QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17270M: Niklas Cassel <nks@flawful.org>
17271L: linux-pm@vger.kernel.org
17272L: linux-arm-msm@vger.kernel.org
17273S: Maintained
17274F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17275F: drivers/soc/qcom/cpr.c
17276
17277QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17278M: Ilia Lin <ilia.lin@kernel.org>
17279L: linux-pm@vger.kernel.org
17280S: Maintained
17281F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17282F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17283F: drivers/cpufreq/qcom-cpufreq-nvmem.c
17284
17285QUALCOMM CRYPTO DRIVERS
17286M: Thara Gopinath <thara.gopinath@gmail.com>
17287L: linux-crypto@vger.kernel.org
17288L: linux-arm-msm@vger.kernel.org
17289S: Maintained
17290F: drivers/crypto/qce/
17291
17292QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17293M: Timur Tabi <timur@kernel.org>
17294L: netdev@vger.kernel.org
17295S: Maintained
17296F: drivers/net/ethernet/qualcomm/emac/
17297
17298QUALCOMM ETHQOS ETHERNET DRIVER
17299M: Vinod Koul <vkoul@kernel.org>
17300R: Bhupesh Sharma <bhupesh.sharma@linaro.org>
17301L: netdev@vger.kernel.org
17302S: Maintained
17303F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
17304F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17305
17306QUALCOMM FASTRPC DRIVER
17307M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17308M: Amol Maheshwari <amahesh@qti.qualcomm.com>
17309L: linux-arm-msm@vger.kernel.org
17310S: Maintained
17311F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17312F: drivers/misc/fastrpc.c
17313F: include/uapi/misc/fastrpc.h
17314
17315QUALCOMM HEXAGON ARCHITECTURE
17316M: Brian Cain <bcain@quicinc.com>
17317L: linux-hexagon@vger.kernel.org
17318T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17319S: Supported
17320F: arch/hexagon/
17321
17322QUALCOMM HIDMA DRIVER
17323M: Sinan Kaya <okaya@kernel.org>
17324L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17325L: linux-arm-msm@vger.kernel.org
17326L: dmaengine@vger.kernel.org
17327S: Supported
17328F: drivers/dma/qcom/hidma*
17329
17330QUALCOMM I2C CCI DRIVER
17331M: Loic Poulain <loic.poulain@linaro.org>
17332M: Robert Foss <rfoss@kernel.org>
17333L: linux-i2c@vger.kernel.org
17334L: linux-arm-msm@vger.kernel.org
17335S: Maintained
17336F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17337F: drivers/i2c/busses/i2c-qcom-cci.c
17338
17339QUALCOMM INTERCONNECT BWMON DRIVER
17340M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17341L: linux-arm-msm@vger.kernel.org
17342S: Maintained
17343F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17344F: drivers/soc/qcom/icc-bwmon.c
17345
17346QUALCOMM IOMMU
17347M: Rob Clark <robdclark@gmail.com>
17348L: iommu@lists.linux.dev
17349L: linux-arm-msm@vger.kernel.org
17350S: Maintained
17351F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
17352
17353QUALCOMM IPC ROUTER (QRTR) DRIVER
17354M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17355L: linux-arm-msm@vger.kernel.org
17356S: Maintained
17357F: include/trace/events/qrtr.h
17358F: include/uapi/linux/qrtr.h
17359F: net/qrtr/
17360
17361QUALCOMM IPCC MAILBOX DRIVER
17362M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17363L: linux-arm-msm@vger.kernel.org
17364S: Supported
17365F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17366F: drivers/mailbox/qcom-ipcc.c
17367F: include/dt-bindings/mailbox/qcom-ipcc.h
17368
17369QUALCOMM IPQ4019 USB PHY DRIVER
17370M: Robert Marko <robert.marko@sartura.hr>
17371M: Luka Perkov <luka.perkov@sartura.hr>
17372L: linux-arm-msm@vger.kernel.org
17373S: Maintained
17374F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17375F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17376
17377QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17378M: Robert Marko <robert.marko@sartura.hr>
17379M: Luka Perkov <luka.perkov@sartura.hr>
17380L: linux-arm-msm@vger.kernel.org
17381S: Maintained
17382F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17383F: drivers/regulator/vqmmc-ipq4019-regulator.c
17384
17385QUALCOMM NAND CONTROLLER DRIVER
17386M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17387L: linux-mtd@lists.infradead.org
17388L: linux-arm-msm@vger.kernel.org
17389S: Maintained
17390F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17391F: drivers/mtd/nand/raw/qcom_nandc.c
17392
17393QUALCOMM RMNET DRIVER
17394M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17395M: Sean Tranchetti <quic_stranche@quicinc.com>
17396L: netdev@vger.kernel.org
17397S: Maintained
17398F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17399F: drivers/net/ethernet/qualcomm/rmnet/
17400F: include/linux/if_rmnet.h
17401
17402QUALCOMM TSENS THERMAL DRIVER
17403M: Amit Kucheria <amitk@kernel.org>
17404M: Thara Gopinath <thara.gopinath@gmail.com>
17405L: linux-pm@vger.kernel.org
17406L: linux-arm-msm@vger.kernel.org
17407S: Maintained
17408F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17409F: drivers/thermal/qcom/
17410
17411QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17412M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17413M: Vikash Garodia <quic_vgarodia@quicinc.com>
17414L: linux-media@vger.kernel.org
17415L: linux-arm-msm@vger.kernel.org
17416S: Maintained
17417T: git git://linuxtv.org/media_tree.git
17418F: Documentation/devicetree/bindings/media/*venus*
17419F: drivers/media/platform/qcom/venus/
17420
17421QUALCOMM WCN36XX WIRELESS DRIVER
17422M: Loic Poulain <loic.poulain@linaro.org>
17423L: wcn36xx@lists.infradead.org
17424S: Supported
17425W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17426F: drivers/net/wireless/ath/wcn36xx/
17427
17428QUANTENNA QTNFMAC WIRELESS DRIVER
17429M: Igor Mitsyanko <imitsyanko@quantenna.com>
17430R: Sergey Matyukevich <geomatsi@gmail.com>
17431L: linux-wireless@vger.kernel.org
17432S: Maintained
17433F: drivers/net/wireless/quantenna
17434
17435RADEON and AMDGPU DRM DRIVERS
17436M: Alex Deucher <alexander.deucher@amd.com>
17437M: Christian König <christian.koenig@amd.com>
17438M: Pan, Xinhui <Xinhui.Pan@amd.com>
17439L: amd-gfx@lists.freedesktop.org
17440S: Supported
17441T: git https://gitlab.freedesktop.org/agd5f/linux.git
17442B: https://gitlab.freedesktop.org/drm/amd/-/issues
17443C: irc://irc.oftc.net/radeon
17444F: Documentation/gpu/amdgpu/
17445F: drivers/gpu/drm/amd/
17446F: drivers/gpu/drm/radeon/
17447F: include/uapi/drm/amdgpu_drm.h
17448F: include/uapi/drm/radeon_drm.h
17449
17450RADEON FRAMEBUFFER DISPLAY DRIVER
17451M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
17452L: linux-fbdev@vger.kernel.org
17453S: Maintained
17454F: drivers/video/fbdev/aty/radeon*
17455F: include/uapi/linux/radeonfb.h
17456
17457RADIOSHARK RADIO DRIVER
17458M: Hans Verkuil <hverkuil@xs4all.nl>
17459L: linux-media@vger.kernel.org
17460S: Maintained
17461T: git git://linuxtv.org/media_tree.git
17462F: drivers/media/radio/radio-shark.c
17463
17464RADIOSHARK2 RADIO DRIVER
17465M: Hans Verkuil <hverkuil@xs4all.nl>
17466L: linux-media@vger.kernel.org
17467S: Maintained
17468T: git git://linuxtv.org/media_tree.git
17469F: drivers/media/radio/radio-shark2.c
17470F: drivers/media/radio/radio-tea5777.c
17471
17472RADOS BLOCK DEVICE (RBD)
17473M: Ilya Dryomov <idryomov@gmail.com>
17474R: Dongsheng Yang <dongsheng.yang@easystack.cn>
17475L: ceph-devel@vger.kernel.org
17476S: Supported
17477W: http://ceph.com/
17478T: git https://github.com/ceph/ceph-client.git
17479F: Documentation/ABI/testing/sysfs-bus-rbd
17480F: drivers/block/rbd.c
17481F: drivers/block/rbd_types.h
17482
17483RAGE128 FRAMEBUFFER DISPLAY DRIVER
17484M: Paul Mackerras <paulus@samba.org>
17485L: linux-fbdev@vger.kernel.org
17486S: Maintained
17487F: drivers/video/fbdev/aty/aty128fb.c
17488
17489RAINSHADOW-CEC DRIVER
17490M: Hans Verkuil <hverkuil@xs4all.nl>
17491L: linux-media@vger.kernel.org
17492S: Maintained
17493T: git git://linuxtv.org/media_tree.git
17494F: drivers/media/cec/usb/rainshadow/
17495
17496RALINK MIPS ARCHITECTURE
17497M: John Crispin <john@phrozen.org>
17498L: linux-mips@vger.kernel.org
17499S: Maintained
17500F: arch/mips/ralink
17501
17502RALINK MT7621 MIPS ARCHITECTURE
17503M: Arınç ÜNAL <arinc.unal@arinc9.com>
17504M: Sergio Paracuellos <sergio.paracuellos@gmail.com>
17505L: linux-mips@vger.kernel.org
17506S: Maintained
17507F: arch/mips/boot/dts/ralink/mt7621*
17508
17509RALINK PINCTRL DRIVER
17510M: Arınç ÜNAL <arinc.unal@arinc9.com>
17511M: Sergio Paracuellos <sergio.paracuellos@gmail.com>
17512L: linux-mips@vger.kernel.org
17513S: Maintained
17514F: drivers/pinctrl/ralink/
17515
17516RALINK RT2X00 WIRELESS LAN DRIVER
17517M: Stanislaw Gruszka <stf_xl@wp.pl>
17518M: Helmut Schaa <helmut.schaa@googlemail.com>
17519L: linux-wireless@vger.kernel.org
17520S: Maintained
17521F: drivers/net/wireless/ralink/rt2x00/
17522
17523RAMDISK RAM BLOCK DEVICE DRIVER
17524M: Jens Axboe <axboe@kernel.dk>
17525S: Maintained
17526F: Documentation/admin-guide/blockdev/ramdisk.rst
17527F: drivers/block/brd.c
17528
17529RANCHU VIRTUAL BOARD FOR MIPS
17530M: Miodrag Dinic <miodrag.dinic@mips.com>
17531L: linux-mips@vger.kernel.org
17532S: Supported
17533F: arch/mips/configs/generic/board-ranchu.config
17534F: arch/mips/generic/board-ranchu.c
17535
17536RANDOM NUMBER DRIVER
17537M: "Theodore Ts'o" <tytso@mit.edu>
17538M: Jason A. Donenfeld <Jason@zx2c4.com>
17539T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17540S: Maintained
17541F: drivers/char/random.c
17542F: drivers/virt/vmgenid.c
17543
17544RAPIDIO SUBSYSTEM
17545M: Matt Porter <mporter@kernel.crashing.org>
17546M: Alexandre Bounine <alex.bou9@gmail.com>
17547S: Maintained
17548F: drivers/rapidio/
17549
17550RAS INFRASTRUCTURE
17551M: Tony Luck <tony.luck@intel.com>
17552M: Borislav Petkov <bp@alien8.de>
17553L: linux-edac@vger.kernel.org
17554S: Maintained
17555F: Documentation/admin-guide/ras.rst
17556F: drivers/ras/
17557F: include/linux/ras.h
17558F: include/ras/ras_event.h
17559
17560RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17561L: linux-wireless@vger.kernel.org
17562S: Orphan
17563F: drivers/net/wireless/ray*
17564
17565RC-CORE / LIRC FRAMEWORK
17566M: Sean Young <sean@mess.org>
17567L: linux-media@vger.kernel.org
17568S: Maintained
17569W: http://linuxtv.org
17570T: git git://linuxtv.org/media_tree.git
17571F: Documentation/driver-api/media/rc-core.rst
17572F: Documentation/userspace-api/media/rc/
17573F: drivers/media/rc/
17574F: include/media/rc-map.h
17575F: include/media/rc-core.h
17576F: include/uapi/linux/lirc.h
17577
17578RCMM REMOTE CONTROLS DECODER
17579M: Patrick Lerda <patrick9876@free.fr>
17580S: Maintained
17581F: drivers/media/rc/ir-rcmm-decoder.c
17582
17583RCUTORTURE TEST FRAMEWORK
17584M: "Paul E. McKenney" <paulmck@kernel.org>
17585M: Josh Triplett <josh@joshtriplett.org>
17586R: Steven Rostedt <rostedt@goodmis.org>
17587R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17588R: Lai Jiangshan <jiangshanlai@gmail.com>
17589L: rcu@vger.kernel.org
17590S: Supported
17591T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17592F: tools/testing/selftests/rcutorture
17593
17594RDACM20 Camera Sensor
17595M: Jacopo Mondi <jacopo+renesas@jmondi.org>
17596M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17597M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17598M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17599L: linux-media@vger.kernel.org
17600S: Maintained
17601F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17602F: drivers/media/i2c/max9271.c
17603F: drivers/media/i2c/max9271.h
17604F: drivers/media/i2c/rdacm20.c
17605
17606RDACM21 Camera Sensor
17607M: Jacopo Mondi <jacopo+renesas@jmondi.org>
17608M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17609M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17610M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17611L: linux-media@vger.kernel.org
17612S: Maintained
17613F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17614F: drivers/media/i2c/max9271.c
17615F: drivers/media/i2c/max9271.h
17616F: drivers/media/i2c/rdacm21.c
17617
17618RDC R-321X SoC
17619M: Florian Fainelli <florian@openwrt.org>
17620S: Maintained
17621
17622RDC R6040 FAST ETHERNET DRIVER
17623M: Florian Fainelli <f.fainelli@gmail.com>
17624L: netdev@vger.kernel.org
17625S: Maintained
17626F: drivers/net/ethernet/rdc/r6040.c
17627
17628RDMAVT - RDMA verbs software
17629M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17630L: linux-rdma@vger.kernel.org
17631S: Supported
17632F: drivers/infiniband/sw/rdmavt
17633
17634RDS - RELIABLE DATAGRAM SOCKETS
17635M: Santosh Shilimkar <santosh.shilimkar@oracle.com>
17636L: netdev@vger.kernel.org
17637L: linux-rdma@vger.kernel.org
17638L: rds-devel@oss.oracle.com (moderated for non-subscribers)
17639S: Supported
17640W: https://oss.oracle.com/projects/rds/
17641F: Documentation/networking/rds.rst
17642F: net/rds/
17643
17644RDT - RESOURCE ALLOCATION
17645M: Fenghua Yu <fenghua.yu@intel.com>
17646M: Reinette Chatre <reinette.chatre@intel.com>
17647L: linux-kernel@vger.kernel.org
17648S: Supported
17649F: Documentation/x86/resctrl*
17650F: arch/x86/include/asm/resctrl.h
17651F: arch/x86/kernel/cpu/resctrl/
17652F: tools/testing/selftests/resctrl/
17653
17654READ-COPY UPDATE (RCU)
17655M: "Paul E. McKenney" <paulmck@kernel.org>
17656M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17657M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17658M: Josh Triplett <josh@joshtriplett.org>
17659R: Steven Rostedt <rostedt@goodmis.org>
17660R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17661R: Lai Jiangshan <jiangshanlai@gmail.com>
17662R: Joel Fernandes <joel@joelfernandes.org>
17663L: rcu@vger.kernel.org
17664S: Supported
17665W: http://www.rdrop.com/users/paulmck/RCU/
17666T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17667F: Documentation/RCU/
17668F: include/linux/rcu*
17669F: kernel/rcu/
17670X: Documentation/RCU/torture.rst
17671X: include/linux/srcu*.h
17672X: kernel/rcu/srcu*.c
17673
17674REAL TIME CLOCK (RTC) SUBSYSTEM
17675M: Alessandro Zummo <a.zummo@towertech.it>
17676M: Alexandre Belloni <alexandre.belloni@bootlin.com>
17677L: linux-rtc@vger.kernel.org
17678S: Maintained
17679Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
17680T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17681F: Documentation/admin-guide/rtc.rst
17682F: Documentation/devicetree/bindings/rtc/
17683F: drivers/rtc/
17684F: include/linux/platform_data/rtc-*
17685F: include/linux/rtc.h
17686F: include/linux/rtc/
17687F: include/uapi/linux/rtc.h
17688F: tools/testing/selftests/rtc/
17689
17690REALTEK AUDIO CODECS
17691M: Oder Chiou <oder_chiou@realtek.com>
17692S: Maintained
17693F: include/sound/rt*.h
17694F: sound/soc/codecs/rt*
17695
17696REALTEK OTTO WATCHDOG
17697M: Sander Vanheule <sander@svanheule.net>
17698L: linux-watchdog@vger.kernel.org
17699S: Maintained
17700F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17701F: drivers/watchdog/realtek_otto_wdt.c
17702
17703REALTEK RTL83xx SMI DSA ROUTER CHIPS
17704M: Linus Walleij <linus.walleij@linaro.org>
17705M: Alvin Šipraga <alsi@bang-olufsen.dk>
17706S: Maintained
17707F: Documentation/devicetree/bindings/net/dsa/realtek.yaml
17708F: drivers/net/dsa/realtek/*
17709
17710REALTEK WIRELESS DRIVER (rtlwifi family)
17711M: Ping-Ke Shih <pkshih@realtek.com>
17712L: linux-wireless@vger.kernel.org
17713S: Maintained
17714W: https://wireless.wiki.kernel.org/
17715T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17716F: drivers/net/wireless/realtek/rtlwifi/
17717
17718REALTEK WIRELESS DRIVER (rtw88)
17719M: Yan-Hsuan Chuang <tony0620emma@gmail.com>
17720L: linux-wireless@vger.kernel.org
17721S: Maintained
17722F: drivers/net/wireless/realtek/rtw88/
17723
17724REALTEK WIRELESS DRIVER (rtw89)
17725M: Ping-Ke Shih <pkshih@realtek.com>
17726L: linux-wireless@vger.kernel.org
17727S: Maintained
17728F: drivers/net/wireless/realtek/rtw89/
17729
17730REDPINE WIRELESS DRIVER
17731L: linux-wireless@vger.kernel.org
17732S: Orphan
17733F: drivers/net/wireless/rsi/
17734
17735REGISTER MAP ABSTRACTION
17736M: Mark Brown <broonie@kernel.org>
17737L: linux-kernel@vger.kernel.org
17738S: Supported
17739T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17740F: Documentation/devicetree/bindings/regmap/
17741F: drivers/base/regmap/
17742F: include/linux/regmap.h
17743
17744REISERFS FILE SYSTEM
17745L: reiserfs-devel@vger.kernel.org
17746S: Supported
17747F: fs/reiserfs/
17748
17749REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17750M: Bjorn Andersson <andersson@kernel.org>
17751M: Mathieu Poirier <mathieu.poirier@linaro.org>
17752L: linux-remoteproc@vger.kernel.org
17753S: Maintained
17754T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17755F: Documentation/ABI/testing/sysfs-class-remoteproc
17756F: Documentation/devicetree/bindings/remoteproc/
17757F: Documentation/staging/remoteproc.rst
17758F: drivers/remoteproc/
17759F: include/linux/remoteproc.h
17760F: include/linux/remoteproc/
17761
17762REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17763M: Bjorn Andersson <andersson@kernel.org>
17764M: Mathieu Poirier <mathieu.poirier@linaro.org>
17765L: linux-remoteproc@vger.kernel.org
17766S: Maintained
17767T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17768F: Documentation/ABI/testing/sysfs-bus-rpmsg
17769F: Documentation/staging/rpmsg.rst
17770F: drivers/rpmsg/
17771F: include/linux/rpmsg.h
17772F: include/linux/rpmsg/
17773F: include/uapi/linux/rpmsg.h
17774F: samples/rpmsg/
17775
17776REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17777M: Stephan Gerhold <stephan@gerhold.net>
17778L: netdev@vger.kernel.org
17779L: linux-remoteproc@vger.kernel.org
17780S: Maintained
17781F: drivers/net/wwan/rpmsg_wwan_ctrl.c
17782
17783RENESAS CLOCK DRIVERS
17784M: Geert Uytterhoeven <geert+renesas@glider.be>
17785L: linux-renesas-soc@vger.kernel.org
17786S: Supported
17787T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17788F: Documentation/devicetree/bindings/clock/renesas,*
17789F: drivers/clk/renesas/
17790
17791RENESAS EMEV2 I2C DRIVER
17792M: Wolfram Sang <wsa+renesas@sang-engineering.com>
17793L: linux-renesas-soc@vger.kernel.org
17794S: Supported
17795F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17796F: drivers/i2c/busses/i2c-emev2.c
17797
17798RENESAS ETHERNET DRIVERS
17799R: Sergey Shtylyov <s.shtylyov@omp.ru>
17800L: netdev@vger.kernel.org
17801L: linux-renesas-soc@vger.kernel.org
17802F: Documentation/devicetree/bindings/net/renesas,*.yaml
17803F: drivers/net/ethernet/renesas/
17804F: include/linux/sh_eth.h
17805
17806RENESAS R-CAR GYROADC DRIVER
17807M: Marek Vasut <marek.vasut@gmail.com>
17808L: linux-iio@vger.kernel.org
17809S: Supported
17810F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17811F: drivers/iio/adc/rcar-gyroadc.c
17812
17813RENESAS R-CAR I2C DRIVERS
17814M: Wolfram Sang <wsa+renesas@sang-engineering.com>
17815L: linux-renesas-soc@vger.kernel.org
17816S: Supported
17817F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17818F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17819F: drivers/i2c/busses/i2c-rcar.c
17820F: drivers/i2c/busses/i2c-sh_mobile.c
17821
17822RENESAS R-CAR SATA DRIVER
17823R: Sergey Shtylyov <s.shtylyov@omp.ru>
17824S: Supported
17825L: linux-ide@vger.kernel.org
17826L: linux-renesas-soc@vger.kernel.org
17827F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17828F: drivers/ata/sata_rcar.c
17829
17830RENESAS R-CAR THERMAL DRIVERS
17831M: Niklas Söderlund <niklas.soderlund@ragnatech.se>
17832L: linux-renesas-soc@vger.kernel.org
17833S: Supported
17834F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17835F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17836F: drivers/thermal/rcar_gen3_thermal.c
17837F: drivers/thermal/rcar_thermal.c
17838
17839RENESAS RIIC DRIVER
17840M: Chris Brandt <chris.brandt@renesas.com>
17841L: linux-renesas-soc@vger.kernel.org
17842S: Supported
17843F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17844F: drivers/i2c/busses/i2c-riic.c
17845
17846RENESAS USB PHY DRIVER
17847M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17848L: linux-renesas-soc@vger.kernel.org
17849S: Maintained
17850F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
17851
17852RENESAS RZ/G2L A/D DRIVER
17853M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17854L: linux-iio@vger.kernel.org
17855L: linux-renesas-soc@vger.kernel.org
17856S: Supported
17857F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17858F: drivers/iio/adc/rzg2l_adc.c
17859
17860RENESAS RZ/N1 A5PSW SWITCH DRIVER
17861M: Clément Léger <clement.leger@bootlin.com>
17862L: linux-renesas-soc@vger.kernel.org
17863L: netdev@vger.kernel.org
17864S: Maintained
17865F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17866F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17867F: drivers/net/dsa/rzn1_a5psw*
17868F: drivers/net/pcs/pcs-rzn1-miic.c
17869F: include/dt-bindings/net/pcs-rzn1-miic.h
17870F: include/linux/pcs-rzn1-miic.h
17871F: net/dsa/tag_rzn1_a5psw.c
17872
17873RENESAS RZ/N1 RTC CONTROLLER DRIVER
17874M: Miquel Raynal <miquel.raynal@bootlin.com>
17875L: linux-rtc@vger.kernel.org
17876L: linux-renesas-soc@vger.kernel.org
17877S: Maintained
17878F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17879F: drivers/rtc/rtc-rzn1.c
17880
17881RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17882M: Miquel Raynal <miquel.raynal@bootlin.com>
17883L: linux-mtd@lists.infradead.org
17884L: linux-renesas-soc@vger.kernel.org
17885S: Maintained
17886F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17887F: drivers/mtd/nand/raw/renesas-nand-controller.c
17888
17889RENESAS VERSACLOCK 7 CLOCK DRIVER
17890M: Alex Helms <alexander.helms.jy@renesas.com>
17891S: Maintained
17892F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17893F: drivers/clk/clk-versaclock7.c
17894
17895RESET CONTROLLER FRAMEWORK
17896M: Philipp Zabel <p.zabel@pengutronix.de>
17897S: Maintained
17898T: git git://git.pengutronix.de/git/pza/linux
17899F: Documentation/devicetree/bindings/reset/
17900F: Documentation/driver-api/reset.rst
17901F: drivers/reset/
17902F: include/dt-bindings/reset/
17903F: include/linux/reset-controller.h
17904F: include/linux/reset.h
17905F: include/linux/reset/
17906K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17907
17908RESTARTABLE SEQUENCES SUPPORT
17909M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17910M: Peter Zijlstra <peterz@infradead.org>
17911M: "Paul E. McKenney" <paulmck@kernel.org>
17912M: Boqun Feng <boqun.feng@gmail.com>
17913L: linux-kernel@vger.kernel.org
17914S: Supported
17915F: include/trace/events/rseq.h
17916F: include/uapi/linux/rseq.h
17917F: kernel/rseq.c
17918F: tools/testing/selftests/rseq/
17919
17920RFKILL
17921M: Johannes Berg <johannes@sipsolutions.net>
17922L: linux-wireless@vger.kernel.org
17923S: Maintained
17924W: https://wireless.wiki.kernel.org/
17925Q: https://patchwork.kernel.org/project/linux-wireless/list/
17926T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17927T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17928F: Documentation/ABI/stable/sysfs-class-rfkill
17929F: Documentation/driver-api/rfkill.rst
17930F: include/linux/rfkill.h
17931F: include/uapi/linux/rfkill.h
17932F: net/rfkill/
17933
17934RHASHTABLE
17935M: Thomas Graf <tgraf@suug.ch>
17936M: Herbert Xu <herbert@gondor.apana.org.au>
17937L: netdev@vger.kernel.org
17938S: Maintained
17939F: include/linux/rhashtable-types.h
17940F: include/linux/rhashtable.h
17941F: lib/rhashtable.c
17942F: lib/test_rhashtable.c
17943
17944RICOH R5C592 MEMORYSTICK DRIVER
17945M: Maxim Levitsky <maximlevitsky@gmail.com>
17946S: Maintained
17947F: drivers/memstick/host/r592.*
17948
17949RICOH SMARTMEDIA/XD DRIVER
17950M: Maxim Levitsky <maximlevitsky@gmail.com>
17951S: Maintained
17952F: drivers/mtd/nand/raw/r852.c
17953F: drivers/mtd/nand/raw/r852.h
17954
17955RISC-V PMU DRIVERS
17956M: Atish Patra <atishp@atishpatra.org>
17957R: Anup Patel <anup@brainfault.org>
17958L: linux-riscv@lists.infradead.org
17959S: Supported
17960F: drivers/perf/riscv_pmu.c
17961F: drivers/perf/riscv_pmu_legacy.c
17962F: drivers/perf/riscv_pmu_sbi.c
17963
17964RISC-V ARCHITECTURE
17965M: Paul Walmsley <paul.walmsley@sifive.com>
17966M: Palmer Dabbelt <palmer@dabbelt.com>
17967M: Albert Ou <aou@eecs.berkeley.edu>
17968L: linux-riscv@lists.infradead.org
17969S: Supported
17970Q: https://patchwork.kernel.org/project/linux-riscv/list/
17971C: irc://irc.libera.chat/riscv
17972P: Documentation/riscv/patch-acceptance.rst
17973T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17974F: arch/riscv/
17975N: riscv
17976K: riscv
17977
17978RISC-V MICROCHIP FPGA SUPPORT
17979M: Conor Dooley <conor.dooley@microchip.com>
17980M: Daire McNamara <daire.mcnamara@microchip.com>
17981L: linux-riscv@lists.infradead.org
17982S: Supported
17983F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17984F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17985F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17986F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17987F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17988F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17989F: Documentation/devicetree/bindings/riscv/microchip.yaml
17990F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17991F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17992F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17993F: arch/riscv/boot/dts/microchip/
17994F: drivers/char/hw_random/mpfs-rng.c
17995F: drivers/clk/microchip/clk-mpfs.c
17996F: drivers/i2c/busses/i2c-microchip-corei2c.c
17997F: drivers/mailbox/mailbox-mpfs.c
17998F: drivers/pci/controller/pcie-microchip-host.c
17999F: drivers/reset/reset-mpfs.c
18000F: drivers/rtc/rtc-mpfs.c
18001F: drivers/soc/microchip/mpfs-sys-controller.c
18002F: drivers/spi/spi-microchip-core-qspi.c
18003F: drivers/spi/spi-microchip-core.c
18004F: drivers/usb/musb/mpfs.c
18005F: include/soc/microchip/mpfs.h
18006
18007RISC-V MISC SOC SUPPORT
18008M: Conor Dooley <conor@kernel.org>
18009L: linux-riscv@lists.infradead.org
18010S: Maintained
18011Q: https://patchwork.kernel.org/project/linux-riscv/list/
18012T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18013F: Documentation/devicetree/bindings/riscv/
18014F: arch/riscv/boot/dts/
18015
18016RNBD BLOCK DRIVERS
18017M: Md. Haris Iqbal <haris.iqbal@ionos.com>
18018M: Jack Wang <jinpu.wang@ionos.com>
18019L: linux-block@vger.kernel.org
18020S: Maintained
18021F: drivers/block/rnbd/
18022
18023ROCCAT DRIVERS
18024M: Stefan Achatz <erazor_de@users.sourceforge.net>
18025S: Maintained
18026W: http://sourceforge.net/projects/roccat/
18027F: Documentation/ABI/*/sysfs-driver-hid-roccat*
18028F: drivers/hid/hid-roccat*
18029F: include/linux/hid-roccat*
18030
18031ROCKCHIP CRYPTO DRIVERS
18032M: Corentin Labbe <clabbe@baylibre.com>
18033L: linux-crypto@vger.kernel.org
18034S: Maintained
18035F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18036F: drivers/crypto/rockchip/
18037
18038ROCKCHIP I2S TDM DRIVER
18039M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18040L: linux-rockchip@lists.infradead.org
18041S: Maintained
18042F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18043F: sound/soc/rockchip/rockchip_i2s_tdm.*
18044
18045ROCKCHIP ISP V1 DRIVER
18046M: Dafna Hirschfeld <dafna@fastmail.com>
18047L: linux-media@vger.kernel.org
18048L: linux-rockchip@lists.infradead.org
18049S: Maintained
18050F: Documentation/admin-guide/media/rkisp1.rst
18051F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18052F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18053F: drivers/media/platform/rockchip/rkisp1
18054F: include/uapi/linux/rkisp1-config.h
18055
18056ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18057M: Jacob Chen <jacob-chen@iotwrt.com>
18058M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18059L: linux-media@vger.kernel.org
18060L: linux-rockchip@lists.infradead.org
18061S: Maintained
18062F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
18063F: drivers/media/platform/rockchip/rga/
18064
18065ROCKCHIP VIDEO DECODER DRIVER
18066M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18067L: linux-media@vger.kernel.org
18068L: linux-rockchip@lists.infradead.org
18069S: Maintained
18070F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18071F: drivers/staging/media/rkvdec/
18072
18073ROCKER DRIVER
18074M: Jiri Pirko <jiri@resnulli.us>
18075L: netdev@vger.kernel.org
18076S: Supported
18077F: drivers/net/ethernet/rocker/
18078
18079ROCKETPORT EXPRESS/INFINITY DRIVER
18080M: Kevin Cernekee <cernekee@gmail.com>
18081L: linux-serial@vger.kernel.org
18082S: Odd Fixes
18083F: drivers/tty/serial/rp2.*
18084
18085ROHM BD99954 CHARGER IC
18086M: Matti Vaittinen <mazziesaccount@gmail.com>
18087S: Supported
18088F: drivers/power/supply/bd99954-charger.c
18089F: drivers/power/supply/bd99954-charger.h
18090
18091ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18092M: Tomasz Duszynski <tduszyns@gmail.com>
18093S: Maintained
18094F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
18095F: drivers/iio/light/bh1750.c
18096
18097ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18098M: Marek Vasut <marek.vasut+renesas@gmail.com>
18099L: linux-kernel@vger.kernel.org
18100L: linux-renesas-soc@vger.kernel.org
18101S: Supported
18102F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18103F: drivers/gpio/gpio-bd9571mwv.c
18104F: drivers/mfd/bd9571mwv.c
18105F: drivers/regulator/bd9571mwv-regulator.c
18106F: include/linux/mfd/bd9571mwv.h
18107
18108ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18109M: Matti Vaittinen <mazziesaccount@gmail.com>
18110S: Supported
18111F: drivers/clk/clk-bd718x7.c
18112F: drivers/gpio/gpio-bd71815.c
18113F: drivers/gpio/gpio-bd71828.c
18114F: drivers/mfd/rohm-bd71828.c
18115F: drivers/mfd/rohm-bd718x7.c
18116F: drivers/mfd/rohm-bd9576.c
18117F: drivers/regulator/bd71815-regulator.c
18118F: drivers/regulator/bd71828-regulator.c
18119F: drivers/regulator/bd718x7-regulator.c
18120F: drivers/regulator/bd9576-regulator.c
18121F: drivers/regulator/rohm-regulator.c
18122F: drivers/rtc/rtc-bd70528.c
18123F: drivers/watchdog/bd9576_wdt.c
18124F: include/linux/mfd/rohm-bd71815.h
18125F: include/linux/mfd/rohm-bd71828.h
18126F: include/linux/mfd/rohm-bd718x7.h
18127F: include/linux/mfd/rohm-bd957x.h
18128F: include/linux/mfd/rohm-generic.h
18129F: include/linux/mfd/rohm-shared.h
18130
18131ROSE NETWORK LAYER
18132M: Ralf Baechle <ralf@linux-mips.org>
18133L: linux-hams@vger.kernel.org
18134S: Maintained
18135W: http://www.linux-ax25.org/
18136F: include/net/rose.h
18137F: include/uapi/linux/rose.h
18138F: net/rose/
18139
18140ROTATION DRIVER FOR ALLWINNER A83T
18141M: Jernej Skrabec <jernej.skrabec@gmail.com>
18142L: linux-media@vger.kernel.org
18143S: Maintained
18144T: git git://linuxtv.org/media_tree.git
18145F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18146F: drivers/media/platform/sunxi/sun8i-rotate/
18147
18148RPMSG TTY DRIVER
18149M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18150L: linux-remoteproc@vger.kernel.org
18151S: Maintained
18152F: drivers/tty/rpmsg_tty.c
18153
18154RTL2830 MEDIA DRIVER
18155M: Antti Palosaari <crope@iki.fi>
18156L: linux-media@vger.kernel.org
18157S: Maintained
18158W: https://linuxtv.org
18159W: http://palosaari.fi/linux/
18160Q: http://patchwork.linuxtv.org/project/linux-media/list/
18161T: git git://linuxtv.org/anttip/media_tree.git
18162F: drivers/media/dvb-frontends/rtl2830*
18163
18164RTL2832 MEDIA DRIVER
18165M: Antti Palosaari <crope@iki.fi>
18166L: linux-media@vger.kernel.org
18167S: Maintained
18168W: https://linuxtv.org
18169W: http://palosaari.fi/linux/
18170Q: http://patchwork.linuxtv.org/project/linux-media/list/
18171T: git git://linuxtv.org/anttip/media_tree.git
18172F: drivers/media/dvb-frontends/rtl2832*
18173
18174RTL2832_SDR MEDIA DRIVER
18175M: Antti Palosaari <crope@iki.fi>
18176L: linux-media@vger.kernel.org
18177S: Maintained
18178W: https://linuxtv.org
18179W: http://palosaari.fi/linux/
18180Q: http://patchwork.linuxtv.org/project/linux-media/list/
18181T: git git://linuxtv.org/anttip/media_tree.git
18182F: drivers/media/dvb-frontends/rtl2832_sdr*
18183
18184RTL8180 WIRELESS DRIVER
18185L: linux-wireless@vger.kernel.org
18186S: Orphan
18187W: https://wireless.wiki.kernel.org/
18188T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18189F: drivers/net/wireless/realtek/rtl818x/rtl8180/
18190
18191RTL8187 WIRELESS DRIVER
18192M: Herton Ronaldo Krzesinski <herton@canonical.com>
18193M: Hin-Tak Leung <htl10@users.sourceforge.net>
18194M: Larry Finger <Larry.Finger@lwfinger.net>
18195L: linux-wireless@vger.kernel.org
18196S: Maintained
18197W: https://wireless.wiki.kernel.org/
18198T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18199F: drivers/net/wireless/realtek/rtl818x/rtl8187/
18200
18201RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18202M: Jes Sorensen <Jes.Sorensen@gmail.com>
18203L: linux-wireless@vger.kernel.org
18204S: Maintained
18205T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18206F: drivers/net/wireless/realtek/rtl8xxxu/
18207
18208RTRS TRANSPORT DRIVERS
18209M: Md. Haris Iqbal <haris.iqbal@ionos.com>
18210M: Jack Wang <jinpu.wang@ionos.com>
18211L: linux-rdma@vger.kernel.org
18212S: Maintained
18213F: drivers/infiniband/ulp/rtrs/
18214
18215RUNTIME VERIFICATION (RV)
18216M: Daniel Bristot de Oliveira <bristot@kernel.org>
18217M: Steven Rostedt <rostedt@goodmis.org>
18218L: linux-trace-devel@vger.kernel.org
18219S: Maintained
18220F: Documentation/trace/rv/
18221F: include/linux/rv.h
18222F: include/rv/
18223F: kernel/trace/rv/
18224F: tools/verification/
18225
18226RUST
18227M: Miguel Ojeda <ojeda@kernel.org>
18228M: Alex Gaynor <alex.gaynor@gmail.com>
18229M: Wedson Almeida Filho <wedsonaf@gmail.com>
18230R: Boqun Feng <boqun.feng@gmail.com>
18231R: Gary Guo <gary@garyguo.net>
18232R: Björn Roy Baron <bjorn3_gh@protonmail.com>
18233L: rust-for-linux@vger.kernel.org
18234S: Supported
18235W: https://github.com/Rust-for-Linux/linux
18236B: https://github.com/Rust-for-Linux/linux/issues
18237T: git https://github.com/Rust-for-Linux/linux.git rust-next
18238F: Documentation/rust/
18239F: rust/
18240F: samples/rust/
18241F: scripts/*rust*
18242K: \b(?i:rust)\b
18243
18244RXRPC SOCKETS (AF_RXRPC)
18245M: David Howells <dhowells@redhat.com>
18246M: Marc Dionne <marc.dionne@auristor.com>
18247L: linux-afs@lists.infradead.org
18248S: Supported
18249W: https://www.infradead.org/~dhowells/kafs/
18250F: Documentation/networking/rxrpc.rst
18251F: include/keys/rxrpc-type.h
18252F: include/net/af_rxrpc.h
18253F: include/trace/events/rxrpc.h
18254F: include/uapi/linux/rxrpc.h
18255F: net/rxrpc/
18256
18257S3 SAVAGE FRAMEBUFFER DRIVER
18258M: Antonino Daplas <adaplas@gmail.com>
18259L: linux-fbdev@vger.kernel.org
18260S: Maintained
18261F: drivers/video/fbdev/savage/
18262
18263S390 ARCHITECTURE
18264M: Heiko Carstens <hca@linux.ibm.com>
18265M: Vasily Gorbik <gor@linux.ibm.com>
18266M: Alexander Gordeev <agordeev@linux.ibm.com>
18267R: Christian Borntraeger <borntraeger@linux.ibm.com>
18268R: Sven Schnelle <svens@linux.ibm.com>
18269L: linux-s390@vger.kernel.org
18270S: Supported
18271T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18272F: Documentation/driver-api/s390-drivers.rst
18273F: Documentation/s390/
18274F: arch/s390/
18275F: drivers/s390/
18276
18277S390 COMMON I/O LAYER
18278M: Vineeth Vijayan <vneethv@linux.ibm.com>
18279M: Peter Oberparleiter <oberpar@linux.ibm.com>
18280L: linux-s390@vger.kernel.org
18281S: Supported
18282F: drivers/s390/cio/
18283
18284S390 DASD DRIVER
18285M: Stefan Haberland <sth@linux.ibm.com>
18286M: Jan Hoeppner <hoeppner@linux.ibm.com>
18287L: linux-s390@vger.kernel.org
18288S: Supported
18289F: block/partitions/ibm.c
18290F: drivers/s390/block/dasd*
18291F: include/linux/dasd_mod.h
18292
18293S390 IOMMU (PCI)
18294M: Matthew Rosato <mjrosato@linux.ibm.com>
18295M: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18296L: linux-s390@vger.kernel.org
18297S: Supported
18298F: drivers/iommu/s390-iommu.c
18299
18300S390 IUCV NETWORK LAYER
18301M: Alexandra Winter <wintera@linux.ibm.com>
18302M: Wenjia Zhang <wenjia@linux.ibm.com>
18303L: linux-s390@vger.kernel.org
18304L: netdev@vger.kernel.org
18305S: Supported
18306F: drivers/s390/net/*iucv*
18307F: include/net/iucv/
18308F: net/iucv/
18309
18310S390 NETWORK DRIVERS
18311M: Alexandra Winter <wintera@linux.ibm.com>
18312M: Wenjia Zhang <wenjia@linux.ibm.com>
18313L: linux-s390@vger.kernel.org
18314L: netdev@vger.kernel.org
18315S: Supported
18316F: drivers/s390/net/
18317
18318S390 MM
18319M: Alexander Gordeev <agordeev@linux.ibm.com>
18320M: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18321L: linux-s390@vger.kernel.org
18322S: Supported
18323T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18324F: arch/s390/include/asm/pgtable.h
18325F: arch/s390/mm
18326
18327S390 PCI SUBSYSTEM
18328M: Niklas Schnelle <schnelle@linux.ibm.com>
18329M: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18330L: linux-s390@vger.kernel.org
18331S: Supported
18332F: arch/s390/pci/
18333F: drivers/pci/hotplug/s390_pci_hpc.c
18334F: Documentation/s390/pci.rst
18335
18336S390 VFIO AP DRIVER
18337M: Tony Krowiak <akrowiak@linux.ibm.com>
18338M: Halil Pasic <pasic@linux.ibm.com>
18339M: Jason Herne <jjherne@linux.ibm.com>
18340L: linux-s390@vger.kernel.org
18341S: Supported
18342F: Documentation/s390/vfio-ap*
18343F: drivers/s390/crypto/vfio_ap*
18344
18345S390 VFIO-CCW DRIVER
18346M: Eric Farman <farman@linux.ibm.com>
18347M: Matthew Rosato <mjrosato@linux.ibm.com>
18348R: Halil Pasic <pasic@linux.ibm.com>
18349L: linux-s390@vger.kernel.org
18350L: kvm@vger.kernel.org
18351S: Supported
18352F: Documentation/s390/vfio-ccw.rst
18353F: drivers/s390/cio/vfio_ccw*
18354F: include/uapi/linux/vfio_ccw.h
18355
18356S390 VFIO-PCI DRIVER
18357M: Matthew Rosato <mjrosato@linux.ibm.com>
18358M: Eric Farman <farman@linux.ibm.com>
18359L: linux-s390@vger.kernel.org
18360L: kvm@vger.kernel.org
18361S: Supported
18362F: arch/s390/kvm/pci*
18363F: drivers/vfio/pci/vfio_pci_zdev.c
18364F: include/uapi/linux/vfio_zdev.h
18365
18366S390 ZCRYPT DRIVER
18367M: Harald Freudenberger <freude@linux.ibm.com>
18368L: linux-s390@vger.kernel.org
18369S: Supported
18370F: drivers/s390/crypto/
18371
18372S390 ZFCP DRIVER
18373M: Steffen Maier <maier@linux.ibm.com>
18374M: Benjamin Block <bblock@linux.ibm.com>
18375L: linux-s390@vger.kernel.org
18376S: Supported
18377F: drivers/s390/scsi/zfcp_*
18378
18379S3C ADC BATTERY DRIVER
18380M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18381L: linux-samsung-soc@vger.kernel.org
18382S: Odd Fixes
18383F: drivers/power/supply/s3c_adc_battery.c
18384F: include/linux/s3c_adc_battery.h
18385
18386S3C24XX SD/MMC Driver
18387M: Ben Dooks <ben-linux@fluff.org>
18388L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18389S: Supported
18390F: drivers/mmc/host/s3cmci.*
18391
18392SAA6588 RDS RECEIVER DRIVER
18393M: Hans Verkuil <hverkuil@xs4all.nl>
18394L: linux-media@vger.kernel.org
18395S: Odd Fixes
18396W: https://linuxtv.org
18397T: git git://linuxtv.org/media_tree.git
18398F: drivers/media/i2c/saa6588*
18399
18400SAA7134 VIDEO4LINUX DRIVER
18401M: Mauro Carvalho Chehab <mchehab@kernel.org>
18402L: linux-media@vger.kernel.org
18403S: Odd fixes
18404W: https://linuxtv.org
18405T: git git://linuxtv.org/media_tree.git
18406F: Documentation/driver-api/media/drivers/saa7134*
18407F: drivers/media/pci/saa7134/
18408
18409SAA7146 VIDEO4LINUX-2 DRIVER
18410M: Hans Verkuil <hverkuil@xs4all.nl>
18411L: linux-media@vger.kernel.org
18412S: Maintained
18413T: git git://linuxtv.org/media_tree.git
18414F: drivers/staging/media/deprecated/saa7146/
18415
18416SAFESETID SECURITY MODULE
18417M: Micah Morton <mortonm@chromium.org>
18418S: Supported
18419F: Documentation/admin-guide/LSM/SafeSetID.rst
18420F: security/safesetid/
18421
18422SAMSUNG AUDIO (ASoC) DRIVERS
18423M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18424M: Sylwester Nawrocki <s.nawrocki@samsung.com>
18425L: alsa-devel@alsa-project.org (moderated for non-subscribers)
18426S: Supported
18427B: mailto:linux-samsung-soc@vger.kernel.org
18428F: Documentation/devicetree/bindings/sound/samsung*
18429F: sound/soc/samsung/
18430
18431SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18432M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18433L: linux-crypto@vger.kernel.org
18434L: linux-samsung-soc@vger.kernel.org
18435S: Maintained
18436F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18437F: drivers/crypto/exynos-rng.c
18438
18439SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18440M: Łukasz Stelmach <l.stelmach@samsung.com>
18441L: linux-samsung-soc@vger.kernel.org
18442S: Maintained
18443F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18444F: drivers/char/hw_random/exynos-trng.c
18445
18446SAMSUNG FRAMEBUFFER DRIVER
18447M: Jingoo Han <jingoohan1@gmail.com>
18448L: linux-fbdev@vger.kernel.org
18449S: Maintained
18450F: drivers/video/fbdev/s3c-fb.c
18451
18452SAMSUNG INTERCONNECT DRIVERS
18453M: Sylwester Nawrocki <s.nawrocki@samsung.com>
18454M: Artur Świgoń <a.swigon@samsung.com>
18455L: linux-pm@vger.kernel.org
18456L: linux-samsung-soc@vger.kernel.org
18457S: Supported
18458F: drivers/interconnect/samsung/
18459
18460SAMSUNG LAPTOP DRIVER
18461M: Corentin Chary <corentin.chary@gmail.com>
18462L: platform-driver-x86@vger.kernel.org
18463S: Maintained
18464F: drivers/platform/x86/samsung-laptop.c
18465
18466SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18467M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18468L: linux-kernel@vger.kernel.org
18469L: linux-samsung-soc@vger.kernel.org
18470S: Supported
18471B: mailto:linux-samsung-soc@vger.kernel.org
18472F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18473F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18474F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18475F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18476F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18477F: drivers/clk/clk-s2mps11.c
18478F: drivers/mfd/sec*.c
18479F: drivers/regulator/s2m*.c
18480F: drivers/regulator/s5m*.c
18481F: drivers/rtc/rtc-s5m.c
18482F: include/linux/mfd/samsung/
18483
18484SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18485M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18486L: linux-media@vger.kernel.org
18487L: linux-samsung-soc@vger.kernel.org
18488S: Maintained
18489F: drivers/media/platform/samsung/s3c-camif/
18490F: include/media/drv-intf/s3c_camif.h
18491
18492SAMSUNG S3FWRN5 NFC DRIVER
18493M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18494L: linux-nfc@lists.01.org (subscribers-only)
18495S: Maintained
18496F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18497F: drivers/nfc/s3fwrn5
18498
18499SAMSUNG S5C73M3 CAMERA DRIVER
18500M: Sylwester Nawrocki <s.nawrocki@samsung.com>
18501M: Andrzej Hajda <andrzej.hajda@intel.com>
18502L: linux-media@vger.kernel.org
18503S: Supported
18504F: drivers/media/i2c/s5c73m3/*
18505
18506SAMSUNG S5K5BAF CAMERA DRIVER
18507M: Sylwester Nawrocki <s.nawrocki@samsung.com>
18508M: Andrzej Hajda <andrzej.hajda@intel.com>
18509L: linux-media@vger.kernel.org
18510S: Supported
18511F: drivers/media/i2c/s5k5baf.c
18512
18513SAMSUNG S5P Security SubSystem (SSS) DRIVER
18514M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18515M: Vladimir Zapolskiy <vz@mleia.com>
18516L: linux-crypto@vger.kernel.org
18517L: linux-samsung-soc@vger.kernel.org
18518S: Maintained
18519F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18520F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18521F: drivers/crypto/s5p-sss.c
18522
18523SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18524M: Sylwester Nawrocki <s.nawrocki@samsung.com>
18525L: linux-media@vger.kernel.org
18526S: Supported
18527Q: https://patchwork.linuxtv.org/project/linux-media/list/
18528F: drivers/media/platform/samsung/exynos4-is/
18529
18530SAMSUNG SOC CLOCK DRIVERS
18531M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18532M: Sylwester Nawrocki <s.nawrocki@samsung.com>
18533M: Tomasz Figa <tomasz.figa@gmail.com>
18534M: Chanwoo Choi <cw00.choi@samsung.com>
18535R: Alim Akhtar <alim.akhtar@samsung.com>
18536L: linux-samsung-soc@vger.kernel.org
18537S: Supported
18538T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18539T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18540F: Documentation/devicetree/bindings/clock/samsung,*.yaml
18541F: Documentation/devicetree/bindings/clock/samsung,s3c*
18542F: drivers/clk/samsung/
18543F: include/dt-bindings/clock/exynos*.h
18544F: include/dt-bindings/clock/s3c*.h
18545F: include/dt-bindings/clock/s5p*.h
18546F: include/dt-bindings/clock/samsung,*.h
18547F: include/linux/clk/samsung.h
18548F: include/linux/platform_data/clk-s3c2410.h
18549
18550SAMSUNG SPI DRIVERS
18551M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18552M: Andi Shyti <andi@etezian.org>
18553L: linux-spi@vger.kernel.org
18554L: linux-samsung-soc@vger.kernel.org
18555S: Maintained
18556F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18557F: drivers/spi/spi-s3c*
18558F: include/linux/platform_data/spi-s3c64xx.h
18559F: include/linux/spi/s3c24xx-fiq.h
18560
18561SAMSUNG SXGBE DRIVERS
18562M: Byungho An <bh74.an@samsung.com>
18563L: netdev@vger.kernel.org
18564S: Supported
18565F: drivers/net/ethernet/samsung/sxgbe/
18566
18567SAMSUNG THERMAL DRIVER
18568M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18569M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18570L: linux-pm@vger.kernel.org
18571L: linux-samsung-soc@vger.kernel.org
18572S: Maintained
18573F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18574F: drivers/thermal/samsung/
18575
18576SAMSUNG USB2 PHY DRIVER
18577M: Sylwester Nawrocki <s.nawrocki@samsung.com>
18578L: linux-kernel@vger.kernel.org
18579S: Supported
18580F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18581F: Documentation/driver-api/phy/samsung-usb2.rst
18582F: drivers/phy/samsung/phy-exynos4210-usb2.c
18583F: drivers/phy/samsung/phy-exynos4x12-usb2.c
18584F: drivers/phy/samsung/phy-exynos5250-usb2.c
18585F: drivers/phy/samsung/phy-s5pv210-usb2.c
18586F: drivers/phy/samsung/phy-samsung-usb2.c
18587F: drivers/phy/samsung/phy-samsung-usb2.h
18588
18589SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18590M: Paul Barker <paul.barker@sancloud.com>
18591R: Marc Murphy <marc.murphy@sancloud.com>
18592S: Supported
18593F: arch/arm/boot/dts/am335x-sancloud*
18594
18595SC1200 WDT DRIVER
18596M: Zwane Mwaikambo <zwanem@gmail.com>
18597S: Maintained
18598F: drivers/watchdog/sc1200wdt.c
18599
18600SCHEDULER
18601M: Ingo Molnar <mingo@redhat.com>
18602M: Peter Zijlstra <peterz@infradead.org>
18603M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18604M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18605R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18606R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18607R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18608R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18609R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18610R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18611L: linux-kernel@vger.kernel.org
18612S: Maintained
18613T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18614F: include/linux/preempt.h
18615F: include/linux/sched.h
18616F: include/linux/wait.h
18617F: include/uapi/linux/sched.h
18618F: kernel/sched/
18619
18620SCR24X CHIP CARD INTERFACE DRIVER
18621M: Lubomir Rintel <lkundrak@v3.sk>
18622S: Supported
18623F: drivers/char/pcmcia/scr24x_cs.c
18624
18625SCSI RDMA PROTOCOL (SRP) INITIATOR
18626M: Bart Van Assche <bvanassche@acm.org>
18627L: linux-rdma@vger.kernel.org
18628S: Supported
18629Q: http://patchwork.kernel.org/project/linux-rdma/list/
18630F: drivers/infiniband/ulp/srp/
18631F: include/scsi/srp.h
18632
18633SCSI RDMA PROTOCOL (SRP) TARGET
18634M: Bart Van Assche <bvanassche@acm.org>
18635L: linux-rdma@vger.kernel.org
18636L: target-devel@vger.kernel.org
18637S: Supported
18638Q: http://patchwork.kernel.org/project/linux-rdma/list/
18639F: drivers/infiniband/ulp/srpt/
18640
18641SCSI SG DRIVER
18642M: Doug Gilbert <dgilbert@interlog.com>
18643L: linux-scsi@vger.kernel.org
18644S: Maintained
18645W: http://sg.danny.cz/sg
18646F: Documentation/scsi/scsi-generic.rst
18647F: drivers/scsi/sg.c
18648F: include/scsi/sg.h
18649
18650SCSI SUBSYSTEM
18651M: "James E.J. Bottomley" <jejb@linux.ibm.com>
18652M: "Martin K. Petersen" <martin.petersen@oracle.com>
18653L: linux-scsi@vger.kernel.org
18654S: Maintained
18655Q: https://patchwork.kernel.org/project/linux-scsi/list/
18656T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18657T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18658F: Documentation/devicetree/bindings/scsi/
18659F: drivers/scsi/
18660F: drivers/ufs/
18661F: include/scsi/
18662
18663SCSI TAPE DRIVER
18664M: Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18665L: linux-scsi@vger.kernel.org
18666S: Maintained
18667F: Documentation/scsi/st.rst
18668F: drivers/scsi/st.*
18669F: drivers/scsi/st_*.h
18670
18671SCSI TARGET CORE USER DRIVER
18672M: Bodo Stroesser <bostroesser@gmail.com>
18673L: linux-scsi@vger.kernel.org
18674L: target-devel@vger.kernel.org
18675S: Supported
18676F: Documentation/target/tcmu-design.rst
18677F: drivers/target/target_core_user.c
18678F: include/uapi/linux/target_core_user.h
18679
18680SCSI TARGET SUBSYSTEM
18681M: "Martin K. Petersen" <martin.petersen@oracle.com>
18682L: linux-scsi@vger.kernel.org
18683L: target-devel@vger.kernel.org
18684S: Supported
18685W: http://www.linux-iscsi.org
18686Q: https://patchwork.kernel.org/project/target-devel/list/
18687T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18688F: Documentation/target/
18689F: drivers/target/
18690F: include/target/
18691
18692SCTP PROTOCOL
18693M: Neil Horman <nhorman@tuxdriver.com>
18694M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18695M: Xin Long <lucien.xin@gmail.com>
18696L: linux-sctp@vger.kernel.org
18697S: Maintained
18698W: http://lksctp.sourceforge.net
18699F: Documentation/networking/sctp.rst
18700F: include/linux/sctp.h
18701F: include/net/sctp/
18702F: include/uapi/linux/sctp.h
18703F: net/sctp/
18704
18705SCx200 CPU SUPPORT
18706M: Jim Cromie <jim.cromie@gmail.com>
18707S: Odd Fixes
18708F: Documentation/i2c/busses/scx200_acb.rst
18709F: arch/x86/platform/scx200/
18710F: drivers/i2c/busses/scx200*
18711F: drivers/mtd/maps/scx200_docflash.c
18712F: drivers/watchdog/scx200_wdt.c
18713F: include/linux/scx200.h
18714
18715SCx200 GPIO DRIVER
18716M: Jim Cromie <jim.cromie@gmail.com>
18717S: Maintained
18718F: drivers/char/scx200_gpio.c
18719F: include/linux/scx200_gpio.h
18720
18721SCx200 HRT CLOCKSOURCE DRIVER
18722M: Jim Cromie <jim.cromie@gmail.com>
18723S: Maintained
18724F: drivers/clocksource/scx200_hrt.c
18725
18726SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18727M: Sascha Sommer <saschasommer@freenet.de>
18728L: sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18729S: Maintained
18730F: drivers/mmc/host/sdricoh_cs.c
18731
18732SECO BOARDS CEC DRIVER
18733M: Ettore Chimenti <ek5.chimenti@gmail.com>
18734S: Maintained
18735F: drivers/media/cec/platform/seco/seco-cec.c
18736F: drivers/media/cec/platform/seco/seco-cec.h
18737
18738SECURE COMPUTING
18739M: Kees Cook <keescook@chromium.org>
18740R: Andy Lutomirski <luto@amacapital.net>
18741R: Will Drewry <wad@chromium.org>
18742S: Supported
18743T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18744F: Documentation/userspace-api/seccomp_filter.rst
18745F: include/linux/seccomp.h
18746F: include/uapi/linux/seccomp.h
18747F: kernel/seccomp.c
18748F: tools/testing/selftests/kselftest_harness.h
18749F: tools/testing/selftests/seccomp/*
18750K: \bsecure_computing
18751K: \bTIF_SECCOMP\b
18752
18753SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18754M: Kamal Dasu <kdasu.kdev@gmail.com>
18755M: Al Cooper <alcooperx@gmail.com>
18756R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18757L: linux-mmc@vger.kernel.org
18758S: Maintained
18759F: drivers/mmc/host/sdhci-brcmstb*
18760
18761SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18762M: Adrian Hunter <adrian.hunter@intel.com>
18763L: linux-mmc@vger.kernel.org
18764S: Supported
18765F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18766F: drivers/mmc/host/sdhci*
18767
18768SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18769M: Eugen Hristev <eugen.hristev@microchip.com>
18770L: linux-mmc@vger.kernel.org
18771S: Supported
18772F: drivers/mmc/host/sdhci-of-at91.c
18773
18774SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18775M: Ben Dooks <ben-linux@fluff.org>
18776M: Jaehoon Chung <jh80.chung@samsung.com>
18777L: linux-mmc@vger.kernel.org
18778S: Maintained
18779F: drivers/mmc/host/sdhci-s3c*
18780
18781SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18782M: Viresh Kumar <vireshk@kernel.org>
18783L: linux-mmc@vger.kernel.org
18784S: Maintained
18785F: drivers/mmc/host/sdhci-spear.c
18786
18787SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18788M: Vignesh Raghavendra <vigneshr@ti.com>
18789L: linux-mmc@vger.kernel.org
18790S: Maintained
18791F: drivers/mmc/host/sdhci-omap.c
18792
18793SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18794M: Haibo Chen <haibo.chen@nxp.com>
18795L: linux-imx@nxp.com
18796L: linux-mmc@vger.kernel.org
18797S: Maintained
18798F: drivers/mmc/host/sdhci-esdhc-imx.c
18799
18800SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18801M: Jonathan Derrick <jonathan.derrick@linux.dev>
18802L: linux-block@vger.kernel.org
18803S: Supported
18804F: block/opal_proto.h
18805F: block/sed*
18806F: include/linux/sed*
18807F: include/uapi/linux/sed*
18808
18809SECURITY CONTACT
18810M: Security Officers <security@kernel.org>
18811S: Supported
18812F: Documentation/admin-guide/security-bugs.rst
18813
18814SECURITY SUBSYSTEM
18815M: Paul Moore <paul@paul-moore.com>
18816M: James Morris <jmorris@namei.org>
18817M: "Serge E. Hallyn" <serge@hallyn.com>
18818L: linux-security-module@vger.kernel.org (suggested Cc:)
18819S: Supported
18820W: http://kernsec.org/
18821T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18822F: security/
18823X: security/selinux/
18824
18825SELINUX SECURITY MODULE
18826M: Paul Moore <paul@paul-moore.com>
18827M: Stephen Smalley <stephen.smalley.work@gmail.com>
18828M: Eric Paris <eparis@parisplace.org>
18829L: selinux@vger.kernel.org
18830S: Supported
18831W: https://selinuxproject.org
18832W: https://github.com/SELinuxProject
18833T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18834F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18835F: Documentation/ABI/obsolete/sysfs-selinux-disable
18836F: Documentation/admin-guide/LSM/SELinux.rst
18837F: include/trace/events/avc.h
18838F: include/uapi/linux/selinux_netlink.h
18839F: scripts/selinux/
18840F: security/selinux/
18841
18842SENSABLE PHANTOM
18843M: Jiri Slaby <jirislaby@kernel.org>
18844S: Maintained
18845F: drivers/misc/phantom.c
18846F: include/uapi/linux/phantom.h
18847
18848SENSEAIR SUNRISE 006-0-0007
18849M: Jacopo Mondi <jacopo@jmondi.org>
18850S: Maintained
18851F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18852F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18853F: drivers/iio/chemical/sunrise_co2.c
18854
18855SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18856M: Tomasz Duszynski <tomasz.duszynski@octakon.com>
18857S: Maintained
18858F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18859F: drivers/iio/chemical/scd30.h
18860F: drivers/iio/chemical/scd30_core.c
18861F: drivers/iio/chemical/scd30_i2c.c
18862F: drivers/iio/chemical/scd30_serial.c
18863
18864SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18865M: Roan van Dijk <roan@protonic.nl>
18866S: Maintained
18867F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18868F: drivers/iio/chemical/scd4x.c
18869
18870SENSIRION SGP40 GAS SENSOR DRIVER
18871M: Andreas Klinger <ak@it-klinger.de>
18872S: Maintained
18873F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18874F: drivers/iio/chemical/sgp40.c
18875
18876SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18877M: Tomasz Duszynski <tduszyns@gmail.com>
18878S: Maintained
18879F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18880F: drivers/iio/chemical/sps30.c
18881F: drivers/iio/chemical/sps30_i2c.c
18882F: drivers/iio/chemical/sps30_serial.c
18883
18884SERIAL DEVICE BUS
18885M: Rob Herring <robh@kernel.org>
18886L: linux-serial@vger.kernel.org
18887S: Maintained
18888F: Documentation/devicetree/bindings/serial/serial.yaml
18889F: drivers/tty/serdev/
18890F: include/linux/serdev.h
18891
18892SERIAL DRIVERS
18893M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18894L: linux-serial@vger.kernel.org
18895S: Maintained
18896F: Documentation/devicetree/bindings/serial/
18897F: drivers/tty/serial/
18898
18899SERIAL IR RECEIVER
18900M: Sean Young <sean@mess.org>
18901L: linux-media@vger.kernel.org
18902S: Maintained
18903F: drivers/media/rc/serial_ir.c
18904
18905SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18906M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18907L: alsa-devel@alsa-project.org (moderated for non-subscribers)
18908S: Maintained
18909F: Documentation/devicetree/bindings/slimbus/
18910F: drivers/slimbus/
18911F: include/linux/slimbus.h
18912
18913SFC NETWORK DRIVER
18914M: Edward Cree <ecree.xilinx@gmail.com>
18915M: Martin Habets <habetsm.xilinx@gmail.com>
18916L: netdev@vger.kernel.org
18917S: Supported
18918F: drivers/net/ethernet/sfc/
18919
18920SFF/SFP/SFP+ MODULE SUPPORT
18921M: Russell King <linux@armlinux.org.uk>
18922L: netdev@vger.kernel.org
18923S: Maintained
18924F: Documentation/devicetree/bindings/net/sff,sfp.yaml
18925F: drivers/net/phy/phylink.c
18926F: drivers/net/phy/sfp*
18927F: include/linux/mdio/mdio-i2c.h
18928F: include/linux/phylink.h
18929F: include/linux/sfp.h
18930K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18931
18932SGI GRU DRIVER
18933M: Dimitri Sivanich <dimitri.sivanich@hpe.com>
18934S: Maintained
18935F: drivers/misc/sgi-gru/
18936
18937SGI XP/XPC/XPNET DRIVER
18938M: Robin Holt <robinmholt@gmail.com>
18939M: Steve Wahl <steve.wahl@hpe.com>
18940R: Mike Travis <mike.travis@hpe.com>
18941S: Maintained
18942F: drivers/misc/sgi-xp/
18943
18944SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18945M: Karsten Graul <kgraul@linux.ibm.com>
18946M: Wenjia Zhang <wenjia@linux.ibm.com>
18947M: Jan Karcher <jaka@linux.ibm.com>
18948L: linux-s390@vger.kernel.org
18949S: Supported
18950F: net/smc/
18951
18952SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18953M: Linus Walleij <linus.walleij@linaro.org>
18954L: linux-iio@vger.kernel.org
18955S: Maintained
18956T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18957F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18958F: drivers/iio/light/gp2ap002.c
18959
18960SHARP RJ54N1CB0C SENSOR DRIVER
18961M: Jacopo Mondi <jacopo@jmondi.org>
18962L: linux-media@vger.kernel.org
18963S: Odd fixes
18964T: git git://linuxtv.org/media_tree.git
18965F: drivers/media/i2c/rj54n1cb0c.c
18966F: include/media/i2c/rj54n1cb0c.h
18967
18968SH_VOU V4L2 OUTPUT DRIVER
18969L: linux-media@vger.kernel.org
18970S: Orphan
18971F: drivers/media/platform/renesas/sh_vou.c
18972F: include/media/drv-intf/sh_vou.h
18973
18974SI2157 MEDIA DRIVER
18975M: Antti Palosaari <crope@iki.fi>
18976L: linux-media@vger.kernel.org
18977S: Maintained
18978W: https://linuxtv.org
18979W: http://palosaari.fi/linux/
18980Q: http://patchwork.linuxtv.org/project/linux-media/list/
18981T: git git://linuxtv.org/anttip/media_tree.git
18982F: drivers/media/tuners/si2157*
18983
18984SI2165 MEDIA DRIVER
18985M: Matthias Schwarzott <zzam@gentoo.org>
18986L: linux-media@vger.kernel.org
18987S: Maintained
18988W: https://linuxtv.org
18989Q: http://patchwork.linuxtv.org/project/linux-media/list/
18990F: drivers/media/dvb-frontends/si2165*
18991
18992SI2168 MEDIA DRIVER
18993M: Antti Palosaari <crope@iki.fi>
18994L: linux-media@vger.kernel.org
18995S: Maintained
18996W: https://linuxtv.org
18997W: http://palosaari.fi/linux/
18998Q: http://patchwork.linuxtv.org/project/linux-media/list/
18999T: git git://linuxtv.org/anttip/media_tree.git
19000F: drivers/media/dvb-frontends/si2168*
19001
19002SI470X FM RADIO RECEIVER I2C DRIVER
19003M: Hans Verkuil <hverkuil@xs4all.nl>
19004L: linux-media@vger.kernel.org
19005S: Odd Fixes
19006W: https://linuxtv.org
19007T: git git://linuxtv.org/media_tree.git
19008F: drivers/media/radio/si470x/radio-si470x-i2c.c
19009
19010SI470X FM RADIO RECEIVER USB DRIVER
19011M: Hans Verkuil <hverkuil@xs4all.nl>
19012L: linux-media@vger.kernel.org
19013S: Maintained
19014W: https://linuxtv.org
19015T: git git://linuxtv.org/media_tree.git
19016F: drivers/media/radio/si470x/radio-si470x-common.c
19017F: drivers/media/radio/si470x/radio-si470x-usb.c
19018F: drivers/media/radio/si470x/radio-si470x.h
19019
19020SI4713 FM RADIO TRANSMITTER I2C DRIVER
19021M: Eduardo Valentin <edubezval@gmail.com>
19022L: linux-media@vger.kernel.org
19023S: Odd Fixes
19024W: https://linuxtv.org
19025T: git git://linuxtv.org/media_tree.git
19026F: drivers/media/radio/si4713/si4713.?
19027
19028SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19029M: Eduardo Valentin <edubezval@gmail.com>
19030L: linux-media@vger.kernel.org
19031S: Odd Fixes
19032W: https://linuxtv.org
19033T: git git://linuxtv.org/media_tree.git
19034F: drivers/media/radio/si4713/radio-platform-si4713.c
19035
19036SI4713 FM RADIO TRANSMITTER USB DRIVER
19037M: Hans Verkuil <hverkuil@xs4all.nl>
19038L: linux-media@vger.kernel.org
19039S: Maintained
19040W: https://linuxtv.org
19041T: git git://linuxtv.org/media_tree.git
19042F: drivers/media/radio/si4713/radio-usb-si4713.c
19043
19044SIANO DVB DRIVER
19045M: Mauro Carvalho Chehab <mchehab@kernel.org>
19046L: linux-media@vger.kernel.org
19047S: Odd fixes
19048W: https://linuxtv.org
19049T: git git://linuxtv.org/media_tree.git
19050F: drivers/media/common/siano/
19051F: drivers/media/mmc/siano/
19052F: drivers/media/usb/siano/
19053F: drivers/media/usb/siano/
19054
19055SIFIVE DRIVERS
19056M: Palmer Dabbelt <palmer@dabbelt.com>
19057M: Paul Walmsley <paul.walmsley@sifive.com>
19058L: linux-riscv@lists.infradead.org
19059S: Supported
19060N: sifive
19061K: [^@]sifive
19062
19063SIFIVE FU540 SYSTEM-ON-CHIP
19064M: Paul Walmsley <paul.walmsley@sifive.com>
19065M: Palmer Dabbelt <palmer@dabbelt.com>
19066L: linux-riscv@lists.infradead.org
19067S: Supported
19068T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19069N: fu540
19070K: fu540
19071
19072SIFIVE PDMA DRIVER
19073M: Green Wan <green.wan@sifive.com>
19074S: Maintained
19075F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19076F: drivers/dma/sf-pdma/
19077
19078SIFIVE SOC DRIVERS
19079M: Conor Dooley <conor@kernel.org>
19080L: linux-riscv@lists.infradead.org
19081S: Maintained
19082T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19083F: drivers/soc/sifive/
19084
19085SILEAD TOUCHSCREEN DRIVER
19086M: Hans de Goede <hdegoede@redhat.com>
19087L: linux-input@vger.kernel.org
19088L: platform-driver-x86@vger.kernel.org
19089S: Maintained
19090F: drivers/input/touchscreen/silead.c
19091F: drivers/platform/x86/touchscreen_dmi.c
19092
19093SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19094M: Jérôme Pouiller <jerome.pouiller@silabs.com>
19095S: Supported
19096F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19097F: drivers/net/wireless/silabs/wfx/
19098
19099SILICON MOTION SM712 FRAME BUFFER DRIVER
19100M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19101M: Teddy Wang <teddy.wang@siliconmotion.com>
19102M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19103L: linux-fbdev@vger.kernel.org
19104S: Maintained
19105F: Documentation/fb/sm712fb.rst
19106F: drivers/video/fbdev/sm712*
19107
19108SILVACO I3C DUAL-ROLE MASTER
19109M: Miquel Raynal <miquel.raynal@bootlin.com>
19110M: Conor Culhane <conor.culhane@silvaco.com>
19111L: linux-i3c@lists.infradead.org (moderated for non-subscribers)
19112S: Maintained
19113F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19114F: drivers/i3c/master/svc-i3c-master.c
19115
19116SIMPLEFB FB DRIVER
19117M: Hans de Goede <hdegoede@redhat.com>
19118L: linux-fbdev@vger.kernel.org
19119S: Maintained
19120F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19121F: drivers/video/fbdev/simplefb.c
19122F: include/linux/platform_data/simplefb.h
19123
19124SIMTEC EB110ATX (Chalice CATS)
19125M: Simtec Linux Team <linux@simtec.co.uk>
19126S: Supported
19127W: http://www.simtec.co.uk/products/EB110ATX/
19128
19129SIMTEC EB2410ITX (BAST)
19130M: Simtec Linux Team <linux@simtec.co.uk>
19131S: Supported
19132W: http://www.simtec.co.uk/products/EB2410ITX/
19133F: arch/arm/mach-s3c/bast-ide.c
19134F: arch/arm/mach-s3c/bast-irq.c
19135F: arch/arm/mach-s3c/mach-bast.c
19136
19137SIOX
19138M: Thorsten Scherer <t.scherer@eckelmann.de>
19139M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19140R: Pengutronix Kernel Team <kernel@pengutronix.de>
19141S: Supported
19142F: drivers/gpio/gpio-siox.c
19143F: drivers/siox/*
19144F: include/trace/events/siox.h
19145
19146SIPHASH PRF ROUTINES
19147M: Jason A. Donenfeld <Jason@zx2c4.com>
19148S: Maintained
19149F: include/linux/siphash.h
19150F: lib/siphash.c
19151F: lib/siphash_kunit.c
19152
19153SIS 190 ETHERNET DRIVER
19154M: Francois Romieu <romieu@fr.zoreil.com>
19155L: netdev@vger.kernel.org
19156S: Maintained
19157F: drivers/net/ethernet/sis/sis190.c
19158
19159SIS 900/7016 FAST ETHERNET DRIVER
19160M: Daniele Venzano <venza@brownhat.org>
19161L: netdev@vger.kernel.org
19162S: Maintained
19163W: http://www.brownhat.org/sis900.html
19164F: drivers/net/ethernet/sis/sis900.*
19165
19166SIS FRAMEBUFFER DRIVER
19167M: Thomas Winischhofer <thomas@winischhofer.net>
19168S: Maintained
19169W: http://www.winischhofer.net/linuxsisvga.shtml
19170F: Documentation/fb/sisfb.rst
19171F: drivers/video/fbdev/sis/
19172F: include/video/sisfb.h
19173
19174SIS I2C TOUCHSCREEN DRIVER
19175M: Mika Penttilä <mpenttil@redhat.com>
19176L: linux-input@vger.kernel.org
19177S: Maintained
19178F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19179F: drivers/input/touchscreen/sis_i2c.c
19180
19181SIS USB2VGA DRIVER
19182M: Thomas Winischhofer <thomas@winischhofer.net>
19183S: Maintained
19184W: http://www.winischhofer.at/linuxsisusbvga.shtml
19185F: drivers/usb/misc/sisusbvga/
19186
19187SL28 CPLD MFD DRIVER
19188M: Michael Walle <michael@walle.cc>
19189S: Maintained
19190F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19191F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19192F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19193F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19194F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19195F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19196F: drivers/gpio/gpio-sl28cpld.c
19197F: drivers/hwmon/sl28cpld-hwmon.c
19198F: drivers/irqchip/irq-sl28cpld.c
19199F: drivers/pwm/pwm-sl28cpld.c
19200F: drivers/watchdog/sl28cpld_wdt.c
19201
19202SLAB ALLOCATOR
19203M: Christoph Lameter <cl@linux.com>
19204M: Pekka Enberg <penberg@kernel.org>
19205M: David Rientjes <rientjes@google.com>
19206M: Joonsoo Kim <iamjoonsoo.kim@lge.com>
19207M: Andrew Morton <akpm@linux-foundation.org>
19208M: Vlastimil Babka <vbabka@suse.cz>
19209R: Roman Gushchin <roman.gushchin@linux.dev>
19210R: Hyeonggon Yoo <42.hyeyoo@gmail.com>
19211L: linux-mm@kvack.org
19212S: Maintained
19213T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19214F: include/linux/sl?b*.h
19215F: mm/sl?b*
19216
19217SLCAN CAN NETWORK DRIVER
19218M: Dario Binacchi <dario.binacchi@amarulasolutions.com>
19219L: linux-can@vger.kernel.org
19220S: Maintained
19221F: drivers/net/can/slcan/
19222
19223SLEEPABLE READ-COPY UPDATE (SRCU)
19224M: Lai Jiangshan <jiangshanlai@gmail.com>
19225M: "Paul E. McKenney" <paulmck@kernel.org>
19226M: Josh Triplett <josh@joshtriplett.org>
19227R: Steven Rostedt <rostedt@goodmis.org>
19228R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19229L: rcu@vger.kernel.org
19230S: Supported
19231W: http://www.rdrop.com/users/paulmck/RCU/
19232T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19233F: include/linux/srcu*.h
19234F: kernel/rcu/srcu*.c
19235
19236SMACK SECURITY MODULE
19237M: Casey Schaufler <casey@schaufler-ca.com>
19238L: linux-security-module@vger.kernel.org
19239S: Maintained
19240W: http://schaufler-ca.com
19241T: git git://github.com/cschaufler/smack-next
19242F: Documentation/admin-guide/LSM/Smack.rst
19243F: security/smack/
19244
19245SMC91x ETHERNET DRIVER
19246M: Nicolas Pitre <nico@fluxnic.net>
19247S: Odd Fixes
19248F: drivers/net/ethernet/smsc/smc91x.*
19249
19250SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19251M: Mark Rutland <mark.rutland@arm.com>
19252M: Lorenzo Pieralisi <lpieralisi@kernel.org>
19253M: Sudeep Holla <sudeep.holla@arm.com>
19254L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19255S: Maintained
19256F: drivers/firmware/smccc/
19257F: include/linux/arm-smccc.h
19258
19259SMM665 HARDWARE MONITOR DRIVER
19260M: Guenter Roeck <linux@roeck-us.net>
19261L: linux-hwmon@vger.kernel.org
19262S: Maintained
19263F: Documentation/hwmon/smm665.rst
19264F: drivers/hwmon/smm665.c
19265
19266SMSC EMC2103 HARDWARE MONITOR DRIVER
19267M: Steve Glendinning <steve.glendinning@shawell.net>
19268L: linux-hwmon@vger.kernel.org
19269S: Maintained
19270F: Documentation/hwmon/emc2103.rst
19271F: drivers/hwmon/emc2103.c
19272
19273SMSC SCH5627 HARDWARE MONITOR DRIVER
19274M: Hans de Goede <hdegoede@redhat.com>
19275L: linux-hwmon@vger.kernel.org
19276S: Supported
19277F: Documentation/hwmon/sch5627.rst
19278F: drivers/hwmon/sch5627.c
19279
19280SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19281M: Steve Glendinning <steve.glendinning@shawell.net>
19282L: linux-fbdev@vger.kernel.org
19283S: Maintained
19284F: drivers/video/fbdev/smscufx.c
19285
19286SMSC47B397 HARDWARE MONITOR DRIVER
19287M: Jean Delvare <jdelvare@suse.com>
19288L: linux-hwmon@vger.kernel.org
19289S: Maintained
19290F: Documentation/hwmon/smsc47b397.rst
19291F: drivers/hwmon/smsc47b397.c
19292
19293SMSC911x ETHERNET DRIVER
19294M: Steve Glendinning <steve.glendinning@shawell.net>
19295L: netdev@vger.kernel.org
19296S: Maintained
19297F: drivers/net/ethernet/smsc/smsc911x.*
19298F: include/linux/smsc911x.h
19299
19300SMSC9420 PCI ETHERNET DRIVER
19301M: Steve Glendinning <steve.glendinning@shawell.net>
19302L: netdev@vger.kernel.org
19303S: Maintained
19304F: drivers/net/ethernet/smsc/smsc9420.*
19305
19306SOCIONEXT (SNI) AVE NETWORK DRIVER
19307M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19308L: netdev@vger.kernel.org
19309S: Maintained
19310F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19311F: drivers/net/ethernet/socionext/sni_ave.c
19312
19313SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19314M: Jassi Brar <jaswinder.singh@linaro.org>
19315M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
19316L: netdev@vger.kernel.org
19317S: Maintained
19318F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19319F: drivers/net/ethernet/socionext/netsec.c
19320
19321SOCIONEXT (SNI) Synquacer SPI DRIVER
19322M: Masahisa Kojima <masahisa.kojima@linaro.org>
19323M: Jassi Brar <jaswinder.singh@linaro.org>
19324L: linux-spi@vger.kernel.org
19325S: Maintained
19326F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19327F: drivers/spi/spi-synquacer.c
19328
19329SOCIONEXT SYNQUACER I2C DRIVER
19330M: Ard Biesheuvel <ardb@kernel.org>
19331L: linux-i2c@vger.kernel.org
19332S: Maintained
19333F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19334F: drivers/i2c/busses/i2c-synquacer.c
19335
19336SOCIONEXT UNIPHIER SOUND DRIVER
19337L: alsa-devel@alsa-project.org (moderated for non-subscribers)
19338S: Orphan
19339F: sound/soc/uniphier/
19340
19341SOCKET TIMESTAMPING
19342M: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19343S: Maintained
19344F: Documentation/networking/timestamping.rst
19345F: include/uapi/linux/net_tstamp.h
19346F: tools/testing/selftests/net/so_txtime.c
19347
19348SOEKRIS NET48XX LED SUPPORT
19349M: Chris Boot <bootc@bootc.net>
19350S: Maintained
19351F: drivers/leds/leds-net48xx.c
19352
19353SOFT-IWARP DRIVER (siw)
19354M: Bernard Metzler <bmt@zurich.ibm.com>
19355L: linux-rdma@vger.kernel.org
19356S: Supported
19357F: drivers/infiniband/sw/siw/
19358F: include/uapi/rdma/siw-abi.h
19359
19360SOFT-ROCE DRIVER (rxe)
19361M: Zhu Yanjun <zyjzyj2000@gmail.com>
19362L: linux-rdma@vger.kernel.org
19363S: Supported
19364F: drivers/infiniband/sw/rxe/
19365F: include/uapi/rdma/rdma_user_rxe.h
19366
19367SOFTLOGIC 6x10 MPEG CODEC
19368M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19369M: Anton Sviridenko <anton@corp.bluecherry.net>
19370M: Andrey Utkin <andrey_utkin@fastmail.com>
19371M: Ismael Luceno <ismael@iodev.co.uk>
19372L: linux-media@vger.kernel.org
19373S: Supported
19374F: drivers/media/pci/solo6x10/
19375
19376SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19377M: James Morse <james.morse@arm.com>
19378L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19379S: Maintained
19380F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
19381F: drivers/firmware/arm_sdei.c
19382F: include/linux/arm_sdei.h
19383F: include/uapi/linux/arm_sdei.h
19384
19385SOFTWARE NODES AND DEVICE PROPERTIES
19386R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19387R: Daniel Scally <djrscally@gmail.com>
19388R: Heikki Krogerus <heikki.krogerus@linux.intel.com>
19389R: Sakari Ailus <sakari.ailus@linux.intel.com>
19390L: linux-acpi@vger.kernel.org
19391S: Maintained
19392F: drivers/base/property.c
19393F: drivers/base/swnode.c
19394F: include/linux/fwnode.h
19395F: include/linux/property.h
19396
19397SOFTWARE RAID (Multiple Disks) SUPPORT
19398M: Song Liu <song@kernel.org>
19399L: linux-raid@vger.kernel.org
19400S: Supported
19401Q: https://patchwork.kernel.org/project/linux-raid/list/
19402T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19403F: drivers/md/Kconfig
19404F: drivers/md/Makefile
19405F: drivers/md/md*
19406F: drivers/md/raid*
19407F: include/linux/raid/
19408F: include/uapi/linux/raid/
19409
19410SOLIDRUN CLEARFOG SUPPORT
19411M: Russell King <linux@armlinux.org.uk>
19412S: Maintained
19413F: arch/arm/boot/dts/armada-388-clearfog*
19414F: arch/arm/boot/dts/armada-38x-solidrun-*
19415
19416SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19417M: Russell King <linux@armlinux.org.uk>
19418S: Maintained
19419F: arch/arm/boot/dts/imx6*-cubox-i*
19420F: arch/arm/boot/dts/imx6*-hummingboard*
19421F: arch/arm/boot/dts/imx6*-sr-*
19422
19423SONIC NETWORK DRIVER
19424M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19425L: netdev@vger.kernel.org
19426S: Maintained
19427F: drivers/net/ethernet/natsemi/sonic.*
19428
19429SONICS SILICON BACKPLANE DRIVER (SSB)
19430M: Michael Buesch <m@bues.ch>
19431L: linux-wireless@vger.kernel.org
19432S: Maintained
19433F: drivers/ssb/
19434F: include/linux/ssb/
19435
19436SONY IMX208 SENSOR DRIVER
19437M: Sakari Ailus <sakari.ailus@linux.intel.com>
19438L: linux-media@vger.kernel.org
19439S: Maintained
19440T: git git://linuxtv.org/media_tree.git
19441F: drivers/media/i2c/imx208.c
19442
19443SONY IMX214 SENSOR DRIVER
19444M: Ricardo Ribalda <ribalda@kernel.org>
19445L: linux-media@vger.kernel.org
19446S: Maintained
19447T: git git://linuxtv.org/media_tree.git
19448F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19449F: drivers/media/i2c/imx214.c
19450
19451SONY IMX219 SENSOR DRIVER
19452M: Dave Stevenson <dave.stevenson@raspberrypi.com>
19453L: linux-media@vger.kernel.org
19454S: Maintained
19455T: git git://linuxtv.org/media_tree.git
19456F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
19457F: drivers/media/i2c/imx219.c
19458
19459SONY IMX258 SENSOR DRIVER
19460M: Sakari Ailus <sakari.ailus@linux.intel.com>
19461L: linux-media@vger.kernel.org
19462S: Maintained
19463T: git git://linuxtv.org/media_tree.git
19464F: Documentation/devicetree/bindings/media/i2c/imx258.yaml
19465F: drivers/media/i2c/imx258.c
19466
19467SONY IMX274 SENSOR DRIVER
19468M: Leon Luo <leonl@leopardimaging.com>
19469L: linux-media@vger.kernel.org
19470S: Maintained
19471T: git git://linuxtv.org/media_tree.git
19472F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19473F: drivers/media/i2c/imx274.c
19474
19475SONY IMX290 SENSOR DRIVER
19476M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19477L: linux-media@vger.kernel.org
19478S: Maintained
19479T: git git://linuxtv.org/media_tree.git
19480F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19481F: drivers/media/i2c/imx290.c
19482
19483SONY IMX319 SENSOR DRIVER
19484M: Bingbu Cao <bingbu.cao@intel.com>
19485L: linux-media@vger.kernel.org
19486S: Maintained
19487T: git git://linuxtv.org/media_tree.git
19488F: drivers/media/i2c/imx319.c
19489
19490SONY IMX334 SENSOR DRIVER
19491M: Paul J. Murphy <paul.j.murphy@intel.com>
19492M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19493L: linux-media@vger.kernel.org
19494S: Maintained
19495T: git git://linuxtv.org/media_tree.git
19496F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19497F: drivers/media/i2c/imx334.c
19498
19499SONY IMX335 SENSOR DRIVER
19500M: Paul J. Murphy <paul.j.murphy@intel.com>
19501M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19502L: linux-media@vger.kernel.org
19503S: Maintained
19504T: git git://linuxtv.org/media_tree.git
19505F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19506F: drivers/media/i2c/imx335.c
19507
19508SONY IMX355 SENSOR DRIVER
19509M: Tianshu Qiu <tian.shu.qiu@intel.com>
19510L: linux-media@vger.kernel.org
19511S: Maintained
19512T: git git://linuxtv.org/media_tree.git
19513F: drivers/media/i2c/imx355.c
19514
19515SONY IMX412 SENSOR DRIVER
19516M: Paul J. Murphy <paul.j.murphy@intel.com>
19517M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19518L: linux-media@vger.kernel.org
19519S: Maintained
19520T: git git://linuxtv.org/media_tree.git
19521F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19522F: drivers/media/i2c/imx412.c
19523
19524SONY MEMORYSTICK SUBSYSTEM
19525M: Maxim Levitsky <maximlevitsky@gmail.com>
19526M: Alex Dubov <oakad@yahoo.com>
19527M: Ulf Hansson <ulf.hansson@linaro.org>
19528L: linux-mmc@vger.kernel.org
19529S: Maintained
19530T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19531F: drivers/memstick/
19532F: include/linux/memstick.h
19533
19534SONY VAIO CONTROL DEVICE DRIVER
19535M: Mattia Dongili <malattia@linux.it>
19536L: platform-driver-x86@vger.kernel.org
19537S: Maintained
19538W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19539F: Documentation/admin-guide/laptops/sony-laptop.rst
19540F: drivers/char/sonypi.c
19541F: drivers/platform/x86/sony-laptop.c
19542F: include/linux/sony-laptop.h
19543
19544SOUND
19545M: Jaroslav Kysela <perex@perex.cz>
19546M: Takashi Iwai <tiwai@suse.com>
19547L: alsa-devel@alsa-project.org (moderated for non-subscribers)
19548S: Maintained
19549W: http://www.alsa-project.org/
19550Q: http://patchwork.kernel.org/project/alsa-devel/list/
19551T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19552F: Documentation/sound/
19553F: include/sound/
19554F: include/uapi/sound/
19555F: sound/
19556F: tools/testing/selftests/alsa
19557
19558SOUND - COMPRESSED AUDIO
19559M: Vinod Koul <vkoul@kernel.org>
19560L: alsa-devel@alsa-project.org (moderated for non-subscribers)
19561S: Supported
19562T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19563F: Documentation/sound/designs/compress-offload.rst
19564F: include/sound/compress_driver.h
19565F: include/uapi/sound/compress_*
19566F: sound/core/compress_offload.c
19567F: sound/soc/soc-compress.c
19568
19569SOUND - DMAENGINE HELPERS
19570M: Lars-Peter Clausen <lars@metafoo.de>
19571S: Supported
19572F: include/sound/dmaengine_pcm.h
19573F: sound/core/pcm_dmaengine.c
19574F: sound/soc/soc-generic-dmaengine-pcm.c
19575
19576SOUND - ALSA SELFTESTS
19577M: Mark Brown <broonie@kernel.org>
19578L: alsa-devel@alsa-project.org (moderated for non-subscribers)
19579L: linux-kselftest@vger.kernel.org
19580S: Supported
19581F: tools/testing/selftests/alsa
19582
19583SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19584M: Liam Girdwood <lgirdwood@gmail.com>
19585M: Mark Brown <broonie@kernel.org>
19586L: alsa-devel@alsa-project.org (moderated for non-subscribers)
19587S: Supported
19588W: http://alsa-project.org/main/index.php/ASoC
19589T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19590F: Documentation/devicetree/bindings/sound/
19591F: Documentation/sound/soc/
19592F: include/dt-bindings/sound/
19593F: include/sound/soc*
19594F: sound/soc/
19595
19596SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19597M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19598M: Liam Girdwood <lgirdwood@gmail.com>
19599M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19600M: Bard Liao <yung-chuan.liao@linux.intel.com>
19601M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19602R: Kai Vehmanen <kai.vehmanen@linux.intel.com>
19603M: Daniel Baluta <daniel.baluta@nxp.com>
19604L: sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19605S: Supported
19606W: https://github.com/thesofproject/linux/
19607F: sound/soc/sof/
19608
19609SOUNDWIRE SUBSYSTEM
19610M: Vinod Koul <vkoul@kernel.org>
19611M: Bard Liao <yung-chuan.liao@linux.intel.com>
19612R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19613R: Sanyog Kale <sanyog.r.kale@intel.com>
19614L: alsa-devel@alsa-project.org (moderated for non-subscribers)
19615S: Supported
19616T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19617F: Documentation/driver-api/soundwire/
19618F: drivers/soundwire/
19619F: include/linux/soundwire/
19620
19621SP2 MEDIA DRIVER
19622M: Olli Salonen <olli.salonen@iki.fi>
19623L: linux-media@vger.kernel.org
19624S: Maintained
19625W: https://linuxtv.org
19626Q: http://patchwork.linuxtv.org/project/linux-media/list/
19627F: drivers/media/dvb-frontends/sp2*
19628
19629SPANISH DOCUMENTATION
19630M: Carlos Bilbao <carlos.bilbao@amd.com>
19631S: Maintained
19632F: Documentation/translations/sp_SP/
19633
19634SPARC + UltraSPARC (sparc/sparc64)
19635M: "David S. Miller" <davem@davemloft.net>
19636L: sparclinux@vger.kernel.org
19637S: Maintained
19638Q: http://patchwork.ozlabs.org/project/sparclinux/list/
19639T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19640T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19641F: arch/sparc/
19642F: drivers/sbus/
19643
19644SPARC SERIAL DRIVERS
19645M: "David S. Miller" <davem@davemloft.net>
19646L: sparclinux@vger.kernel.org
19647S: Maintained
19648T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19649T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19650F: drivers/tty/serial/suncore.c
19651F: drivers/tty/serial/sunhv.c
19652F: drivers/tty/serial/sunsab.c
19653F: drivers/tty/serial/sunsab.h
19654F: drivers/tty/serial/sunsu.c
19655F: drivers/tty/serial/sunzilog.c
19656F: drivers/tty/serial/sunzilog.h
19657F: drivers/tty/vcc.c
19658F: include/linux/sunserialcore.h
19659
19660SPARSE CHECKER
19661M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19662L: linux-sparse@vger.kernel.org
19663S: Maintained
19664W: https://sparse.docs.kernel.org/
19665T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19666Q: https://patchwork.kernel.org/project/linux-sparse/list/
19667B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19668F: include/linux/compiler.h
19669
19670SPEAKUP CONSOLE SPEECH DRIVER
19671M: William Hubbs <w.d.hubbs@gmail.com>
19672M: Chris Brannon <chris@the-brannons.com>
19673M: Kirk Reiser <kirk@reisers.ca>
19674M: Samuel Thibault <samuel.thibault@ens-lyon.org>
19675L: speakup@linux-speakup.org
19676S: Odd Fixes
19677W: http://www.linux-speakup.org/
19678W: https://github.com/linux-speakup/speakup
19679B: https://github.com/linux-speakup/speakup/issues
19680F: drivers/accessibility/speakup/
19681
19682SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19683M: Viresh Kumar <vireshk@kernel.org>
19684M: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19685M: soc@kernel.org
19686L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19687S: Maintained
19688W: http://www.st.com/spear
19689F: arch/arm/boot/dts/spear*
19690F: arch/arm/mach-spear/
19691F: drivers/clk/spear/
19692F: drivers/pinctrl/spear/
19693
19694SPI NOR SUBSYSTEM
19695M: Tudor Ambarus <tudor.ambarus@linaro.org>
19696M: Pratyush Yadav <pratyush@kernel.org>
19697R: Michael Walle <michael@walle.cc>
19698L: linux-mtd@lists.infradead.org
19699S: Maintained
19700W: http://www.linux-mtd.infradead.org/
19701Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
19702C: irc://irc.oftc.net/mtd
19703T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19704F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19705F: drivers/mtd/spi-nor/
19706F: include/linux/mtd/spi-nor.h
19707
19708SPI SUBSYSTEM
19709M: Mark Brown <broonie@kernel.org>
19710L: linux-spi@vger.kernel.org
19711S: Maintained
19712Q: http://patchwork.kernel.org/project/spi-devel-general/list/
19713T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19714F: Documentation/devicetree/bindings/spi/
19715F: Documentation/spi/
19716F: drivers/spi/
19717F: include/linux/spi/
19718F: include/uapi/linux/spi/
19719F: tools/spi/
19720
19721SPIDERNET NETWORK DRIVER for CELL
19722M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19723M: Geoff Levand <geoff@infradead.org>
19724L: netdev@vger.kernel.org
19725L: linuxppc-dev@lists.ozlabs.org
19726S: Maintained
19727F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19728F: drivers/net/ethernet/toshiba/spider_net*
19729
19730SPMI SUBSYSTEM
19731M: Stephen Boyd <sboyd@kernel.org>
19732L: linux-kernel@vger.kernel.org
19733S: Maintained
19734T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19735F: Documentation/devicetree/bindings/spmi/
19736F: drivers/spmi/
19737F: include/dt-bindings/spmi/spmi.h
19738F: include/linux/spmi.h
19739F: include/trace/events/spmi.h
19740
19741SPU FILE SYSTEM
19742M: Jeremy Kerr <jk@ozlabs.org>
19743L: linuxppc-dev@lists.ozlabs.org
19744S: Supported
19745W: http://www.ibm.com/developerworks/power/cell/
19746F: Documentation/filesystems/spufs/spufs.rst
19747F: arch/powerpc/platforms/cell/spufs/
19748
19749SQUASHFS FILE SYSTEM
19750M: Phillip Lougher <phillip@squashfs.org.uk>
19751L: squashfs-devel@lists.sourceforge.net (subscribers-only)
19752S: Maintained
19753W: http://squashfs.org.uk
19754T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19755F: Documentation/filesystems/squashfs.rst
19756F: fs/squashfs/
19757
19758SRM (Alpha) environment access
19759M: Jan-Benedict Glaw <jbglaw@lug-owl.de>
19760S: Maintained
19761F: arch/alpha/kernel/srm_env.c
19762
19763ST LSM6DSx IMU IIO DRIVER
19764M: Lorenzo Bianconi <lorenzo@kernel.org>
19765L: linux-iio@vger.kernel.org
19766S: Maintained
19767W: http://www.st.com/
19768F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19769F: drivers/iio/imu/st_lsm6dsx/
19770
19771ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19772M: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19773M: Sylvain Petinot <sylvain.petinot@foss.st.com>
19774L: linux-media@vger.kernel.org
19775S: Maintained
19776T: git git://linuxtv.org/media_tree.git
19777F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19778F: drivers/media/i2c/st-mipid02.c
19779
19780ST STM32 I2C/SMBUS DRIVER
19781M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19782M: Alain Volmat <alain.volmat@foss.st.com>
19783L: linux-i2c@vger.kernel.org
19784S: Maintained
19785F: drivers/i2c/busses/i2c-stm32*
19786
19787ST STM32 SPI DRIVER
19788M: Alain Volmat <alain.volmat@foss.st.com>
19789L: linux-spi@vger.kernel.org
19790S: Maintained
19791F: drivers/spi/spi-stm32.c
19792
19793ST STPDDC60 DRIVER
19794M: Daniel Nilsson <daniel.nilsson@flex.com>
19795L: linux-hwmon@vger.kernel.org
19796S: Maintained
19797F: Documentation/hwmon/stpddc60.rst
19798F: drivers/hwmon/pmbus/stpddc60.c
19799
19800ST VGXY61 DRIVER
19801M: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19802M: Sylvain Petinot <sylvain.petinot@foss.st.com>
19803L: linux-media@vger.kernel.org
19804S: Maintained
19805T: git git://linuxtv.org/media_tree.git
19806F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19807F: Documentation/userspace-api/media/drivers/st-vgxy61.rst
19808F: drivers/media/i2c/st-vgxy61.c
19809
19810ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19811M: Song Qiang <songqiang1304521@gmail.com>
19812L: linux-iio@vger.kernel.org
19813S: Maintained
19814F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19815F: drivers/iio/proximity/vl53l0x-i2c.c
19816
19817STABLE BRANCH
19818M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19819M: Sasha Levin <sashal@kernel.org>
19820L: stable@vger.kernel.org
19821S: Supported
19822F: Documentation/process/stable-kernel-rules.rst
19823
19824STAGING - ATOMISP DRIVER
19825M: Hans de Goede <hdegoede@redhat.com>
19826M: Mauro Carvalho Chehab <mchehab@kernel.org>
19827R: Sakari Ailus <sakari.ailus@linux.intel.com>
19828L: linux-media@vger.kernel.org
19829S: Maintained
19830F: drivers/staging/media/atomisp/
19831
19832STAGING - FIELDBUS SUBSYSTEM
19833M: Sven Van Asbroeck <TheSven73@gmail.com>
19834S: Maintained
19835F: drivers/staging/fieldbus/*
19836F: drivers/staging/fieldbus/Documentation/
19837
19838STAGING - HMS ANYBUS-S BUS
19839M: Sven Van Asbroeck <TheSven73@gmail.com>
19840S: Maintained
19841F: drivers/staging/fieldbus/anybuss/
19842
19843STAGING - INDUSTRIAL IO
19844M: Jonathan Cameron <jic23@kernel.org>
19845L: linux-iio@vger.kernel.org
19846S: Odd Fixes
19847F: Documentation/devicetree/bindings/staging/iio/
19848F: drivers/staging/iio/
19849
19850STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19851M: Marc Dietrich <marvin24@gmx.de>
19852L: ac100@lists.launchpad.net (moderated for non-subscribers)
19853L: linux-tegra@vger.kernel.org
19854S: Maintained
19855F: drivers/staging/nvec/
19856
19857STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19858M: Jens Frederich <jfrederich@gmail.com>
19859M: Jon Nettleton <jon.nettleton@gmail.com>
19860S: Maintained
19861W: http://wiki.laptop.org/go/DCON
19862F: drivers/staging/olpc_dcon/
19863
19864STAGING - REALTEK RTL8188EU DRIVERS
19865M: Larry Finger <Larry.Finger@lwfinger.net>
19866M: Phillip Potter <phil@philpotter.co.uk>
19867R: Pavel Skripkin <paskripkin@gmail.com>
19868S: Supported
19869F: drivers/staging/r8188eu/
19870
19871STAGING - REALTEK RTL8712U DRIVERS
19872M: Larry Finger <Larry.Finger@lwfinger.net>
19873M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19874S: Odd Fixes
19875F: drivers/staging/rtl8712/
19876
19877STAGING - SEPS525 LCD CONTROLLER DRIVERS
19878M: Michael Hennerich <michael.hennerich@analog.com>
19879L: linux-fbdev@vger.kernel.org
19880S: Supported
19881F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19882F: drivers/staging/fbtft/fb_seps525.c
19883
19884STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19885M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19886M: Teddy Wang <teddy.wang@siliconmotion.com>
19887M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19888L: linux-fbdev@vger.kernel.org
19889S: Maintained
19890F: drivers/staging/sm750fb/
19891
19892STAGING - VIA VT665X DRIVERS
19893M: Forest Bond <forest@alittletooquiet.net>
19894S: Odd Fixes
19895F: drivers/staging/vt665?/
19896
19897STAGING SUBSYSTEM
19898M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19899L: linux-staging@lists.linux.dev
19900S: Supported
19901T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19902F: drivers/staging/
19903
19904STARFIRE/DURALAN NETWORK DRIVER
19905M: Ion Badulescu <ionut@badula.org>
19906S: Odd Fixes
19907F: drivers/net/ethernet/adaptec/starfire*
19908
19909STARFIVE DEVICETREES
19910M: Emil Renner Berthing <kernel@esmil.dk>
19911S: Maintained
19912F: arch/riscv/boot/dts/starfive/
19913
19914STARFIVE JH7100 CLOCK DRIVERS
19915M: Emil Renner Berthing <kernel@esmil.dk>
19916S: Maintained
19917F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19918F: drivers/clk/starfive/clk-starfive-jh7100*
19919F: include/dt-bindings/clock/starfive-jh7100*.h
19920
19921STARFIVE JH7100 PINCTRL DRIVER
19922M: Emil Renner Berthing <kernel@esmil.dk>
19923L: linux-gpio@vger.kernel.org
19924S: Maintained
19925F: Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19926F: drivers/pinctrl/starfive/
19927F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19928
19929STARFIVE JH7100 RESET CONTROLLER DRIVER
19930M: Emil Renner Berthing <kernel@esmil.dk>
19931S: Maintained
19932F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19933F: drivers/reset/reset-starfive-jh7100.c
19934F: include/dt-bindings/reset/starfive-jh7100.h
19935
19936STATIC BRANCH/CALL
19937M: Peter Zijlstra <peterz@infradead.org>
19938M: Josh Poimboeuf <jpoimboe@kernel.org>
19939M: Jason Baron <jbaron@akamai.com>
19940R: Steven Rostedt <rostedt@goodmis.org>
19941R: Ard Biesheuvel <ardb@kernel.org>
19942S: Supported
19943F: arch/*/include/asm/jump_label*.h
19944F: arch/*/include/asm/static_call*.h
19945F: arch/*/kernel/jump_label.c
19946F: arch/*/kernel/static_call.c
19947F: include/linux/jump_label*.h
19948F: include/linux/static_call*.h
19949F: kernel/jump_label.c
19950F: kernel/static_call.c
19951
19952STI AUDIO (ASoC) DRIVERS
19953M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19954L: alsa-devel@alsa-project.org (moderated for non-subscribers)
19955S: Maintained
19956F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19957F: sound/soc/sti/
19958
19959STI CEC DRIVER
19960M: Alain Volmat <alain.volmat@foss.st.com>
19961S: Maintained
19962F: Documentation/devicetree/bindings/media/stih-cec.txt
19963F: drivers/media/cec/platform/sti/
19964
19965STK1160 USB VIDEO CAPTURE DRIVER
19966M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19967L: linux-media@vger.kernel.org
19968S: Maintained
19969T: git git://linuxtv.org/media_tree.git
19970F: drivers/media/usb/stk1160/
19971
19972STM32 AUDIO (ASoC) DRIVERS
19973M: Olivier Moysan <olivier.moysan@foss.st.com>
19974M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19975L: alsa-devel@alsa-project.org (moderated for non-subscribers)
19976S: Maintained
19977F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19978F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19979F: sound/soc/stm/
19980
19981STM32 TIMER/LPTIMER DRIVERS
19982M: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19983S: Maintained
19984F: Documentation/ABI/testing/*timer-stm32
19985F: Documentation/devicetree/bindings/*/*stm32-*timer*
19986F: drivers/*/stm32-*timer*
19987F: drivers/pwm/pwm-stm32*
19988F: include/linux/*/stm32-*tim*
19989
19990STMMAC ETHERNET DRIVER
19991M: Giuseppe Cavallaro <peppe.cavallaro@st.com>
19992M: Alexandre Torgue <alexandre.torgue@foss.st.com>
19993M: Jose Abreu <joabreu@synopsys.com>
19994L: netdev@vger.kernel.org
19995S: Supported
19996W: http://www.stlinux.com
19997F: Documentation/networking/device_drivers/ethernet/stmicro/
19998F: drivers/net/ethernet/stmicro/stmmac/
19999
20000SUN3/3X
20001M: Sam Creasey <sammy@sammy.net>
20002S: Maintained
20003W: http://sammy.net/sun3/
20004F: arch/m68k/include/asm/sun3*
20005F: arch/m68k/kernel/*sun3*
20006F: arch/m68k/sun3*/
20007F: drivers/net/ethernet/i825xx/sun3*
20008
20009SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20010M: Hans de Goede <hdegoede@redhat.com>
20011L: linux-input@vger.kernel.org
20012S: Maintained
20013F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20014F: drivers/input/keyboard/sun4i-lradc-keys.c
20015
20016SUNDANCE NETWORK DRIVER
20017M: Denis Kirjanov <kda@linux-powerpc.org>
20018L: netdev@vger.kernel.org
20019S: Maintained
20020F: drivers/net/ethernet/dlink/sundance.c
20021
20022SUN HAPPY MEAL ETHERNET DRIVER
20023M: Sean Anderson <seanga2@gmail.com>
20024S: Maintained
20025F: drivers/net/ethernet/sun/sunhme.*
20026
20027SUNPLUS ETHERNET DRIVER
20028M: Wells Lu <wellslutw@gmail.com>
20029L: netdev@vger.kernel.org
20030S: Maintained
20031W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
20032F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20033F: drivers/net/ethernet/sunplus/
20034
20035SUNPLUS MMC DRIVER
20036M: Tony Huang <tonyhuang.sunplus@gmail.com>
20037M: Li-hao Kuo <lhjeff911@gmail.com>
20038S: Maintained
20039F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20040F: drivers/mmc/host/sunplus-mmc.c
20041
20042SUNPLUS OCOTP DRIVER
20043M: Vincent Shih <vincent.sunplus@gmail.com>
20044S: Maintained
20045F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20046F: drivers/nvmem/sunplus-ocotp.c
20047
20048SUNPLUS USB2 PHY DRIVER
20049M: Vincent Shih <vincent.sunplus@gmail.com>
20050L: linux-usb@vger.kernel.org
20051S: Maintained
20052F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20053F: drivers/phy/sunplus/Kconfig
20054F: drivers/phy/sunplus/Makefile
20055F: drivers/phy/sunplus/phy-sunplus-usb2.c
20056
20057SUNPLUS PWM DRIVER
20058M: Hammer Hsieh <hammerh0314@gmail.com>
20059S: Maintained
20060F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20061F: drivers/pwm/pwm-sunplus.c
20062
20063SUNPLUS RTC DRIVER
20064M: Vincent Shih <vincent.sunplus@gmail.com>
20065L: linux-rtc@vger.kernel.org
20066S: Maintained
20067F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20068F: drivers/rtc/rtc-sunplus.c
20069
20070SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20071M: Li-hao Kuo <lhjeff911@gmail.com>
20072L: linux-spi@vger.kernel.org
20073S: Maintained
20074F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20075F: drivers/spi/spi-sunplus-sp7021.c
20076
20077SUNPLUS UART DRIVER
20078M: Hammer Hsieh <hammerh0314@gmail.com>
20079S: Maintained
20080F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20081F: drivers/tty/serial/sunplus-uart.c
20082
20083SUNPLUS WATCHDOG DRIVER
20084M: Xiantao Hu <xt.hu@cqplus1.com>
20085L: linux-watchdog@vger.kernel.org
20086S: Maintained
20087F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20088F: drivers/watchdog/sunplus_wdt.c
20089
20090SUPERH
20091M: Yoshinori Sato <ysato@users.sourceforge.jp>
20092M: Rich Felker <dalias@libc.org>
20093M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20094L: linux-sh@vger.kernel.org
20095S: Maintained
20096Q: http://patchwork.kernel.org/project/linux-sh/list/
20097F: Documentation/sh/
20098F: arch/sh/
20099F: drivers/sh/
20100
20101SUSPEND TO RAM
20102M: "Rafael J. Wysocki" <rafael@kernel.org>
20103M: Len Brown <len.brown@intel.com>
20104M: Pavel Machek <pavel@ucw.cz>
20105L: linux-pm@vger.kernel.org
20106S: Supported
20107B: https://bugzilla.kernel.org
20108F: Documentation/power/
20109F: arch/x86/kernel/acpi/
20110F: drivers/base/power/
20111F: include/linux/freezer.h
20112F: include/linux/pm.h
20113F: include/linux/suspend.h
20114F: kernel/power/
20115
20116SVGA HANDLING
20117M: Martin Mares <mj@ucw.cz>
20118L: linux-video@atrey.karlin.mff.cuni.cz
20119S: Maintained
20120F: Documentation/admin-guide/svga.rst
20121F: arch/x86/boot/video*
20122
20123SWITCHDEV
20124M: Jiri Pirko <jiri@resnulli.us>
20125M: Ivan Vecera <ivecera@redhat.com>
20126L: netdev@vger.kernel.org
20127S: Supported
20128F: include/net/switchdev.h
20129F: net/switchdev/
20130
20131SY8106A REGULATOR DRIVER
20132M: Icenowy Zheng <icenowy@aosc.io>
20133S: Maintained
20134F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20135F: drivers/regulator/sy8106a-regulator.c
20136
20137SYNC FILE FRAMEWORK
20138M: Sumit Semwal <sumit.semwal@linaro.org>
20139R: Gustavo Padovan <gustavo@padovan.org>
20140L: linux-media@vger.kernel.org
20141L: dri-devel@lists.freedesktop.org
20142S: Maintained
20143T: git git://anongit.freedesktop.org/drm/drm-misc
20144F: Documentation/driver-api/sync_file.rst
20145F: drivers/dma-buf/dma-fence*
20146F: drivers/dma-buf/sw_sync.c
20147F: drivers/dma-buf/sync_*
20148F: include/linux/sync_file.h
20149F: include/uapi/linux/sync_file.h
20150
20151SYNOPSYS ARC ARCHITECTURE
20152M: Vineet Gupta <vgupta@kernel.org>
20153L: linux-snps-arc@lists.infradead.org
20154S: Supported
20155T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20156F: Documentation/arc/
20157F: Documentation/devicetree/bindings/arc/*
20158F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20159F: arch/arc/
20160F: drivers/clocksource/arc_timer.c
20161F: drivers/tty/serial/arc_uart.c
20162
20163SYNOPSYS ARC HSDK SDP pll clock driver
20164M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20165S: Supported
20166F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20167F: drivers/clk/clk-hsdk-pll.c
20168
20169SYNOPSYS ARC SDP clock driver
20170M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20171S: Supported
20172F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20173F: drivers/clk/axs10x/*
20174
20175SYNOPSYS ARC SDP platform support
20176M: Alexey Brodkin <abrodkin@synopsys.com>
20177S: Supported
20178F: Documentation/devicetree/bindings/arc/axs10*
20179F: arch/arc/boot/dts/ax*
20180F: arch/arc/plat-axs10x
20181
20182SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20183M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20184S: Supported
20185F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20186F: drivers/reset/reset-axs10x.c
20187
20188SYNOPSYS CREG GPIO DRIVER
20189M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20190S: Maintained
20191F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20192F: drivers/gpio/gpio-creg-snps.c
20193
20194SYNOPSYS DESIGNWARE 8250 UART DRIVER
20195M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20196R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20197S: Supported
20198F: drivers/tty/serial/8250/8250_dw.c
20199F: drivers/tty/serial/8250/8250_dwlib.*
20200F: drivers/tty/serial/8250/8250_lpss.c
20201
20202SYNOPSYS DESIGNWARE APB GPIO DRIVER
20203M: Hoan Tran <hoan@os.amperecomputing.com>
20204M: Serge Semin <fancer.lancer@gmail.com>
20205L: linux-gpio@vger.kernel.org
20206S: Maintained
20207F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20208F: drivers/gpio/gpio-dwapb.c
20209
20210SYNOPSYS DESIGNWARE APB SSI DRIVER
20211M: Serge Semin <fancer.lancer@gmail.com>
20212L: linux-spi@vger.kernel.org
20213S: Supported
20214F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20215F: drivers/spi/spi-dw*
20216
20217SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20218M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20219S: Maintained
20220F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20221F: drivers/dma/dw-axi-dmac/
20222
20223SYNOPSYS DESIGNWARE DMAC DRIVER
20224M: Viresh Kumar <vireshk@kernel.org>
20225R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20226S: Maintained
20227F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20228F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20229F: drivers/dma/dw/
20230F: include/dt-bindings/dma/dw-dmac.h
20231F: include/linux/dma/dw.h
20232F: include/linux/platform_data/dma-dw.h
20233
20234SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20235M: Jose Abreu <Jose.Abreu@synopsys.com>
20236L: netdev@vger.kernel.org
20237S: Supported
20238F: drivers/net/ethernet/synopsys/
20239
20240SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20241M: Jose Abreu <Jose.Abreu@synopsys.com>
20242L: netdev@vger.kernel.org
20243S: Supported
20244F: drivers/net/pcs/pcs-xpcs.c
20245F: drivers/net/pcs/pcs-xpcs.h
20246F: include/linux/pcs/pcs-xpcs.h
20247
20248SYNOPSYS DESIGNWARE I2C DRIVER
20249M: Jarkko Nikula <jarkko.nikula@linux.intel.com>
20250R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20251R: Mika Westerberg <mika.westerberg@linux.intel.com>
20252R: Jan Dabros <jsd@semihalf.com>
20253L: linux-i2c@vger.kernel.org
20254S: Supported
20255F: drivers/i2c/busses/i2c-designware-*
20256
20257SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20258M: Jaehoon Chung <jh80.chung@samsung.com>
20259L: linux-mmc@vger.kernel.org
20260S: Maintained
20261F: drivers/mmc/host/dw_mmc*
20262
20263SYNOPSYS HSDK RESET CONTROLLER DRIVER
20264M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20265S: Supported
20266F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20267F: drivers/reset/reset-hsdk.c
20268F: include/dt-bindings/reset/snps,hsdk-reset.h
20269
20270SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20271M: Prabu Thangamuthu <prabu.t@synopsys.com>
20272M: Manjunath M B <manjumb@synopsys.com>
20273L: linux-mmc@vger.kernel.org
20274S: Maintained
20275F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
20276
20277SYSTEM CONFIGURATION (SYSCON)
20278M: Lee Jones <lee@kernel.org>
20279M: Arnd Bergmann <arnd@arndb.de>
20280S: Supported
20281T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20282F: drivers/mfd/syscon.c
20283
20284SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20285M: Sudeep Holla <sudeep.holla@arm.com>
20286R: Cristian Marussi <cristian.marussi@arm.com>
20287L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20288S: Maintained
20289F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20290F: drivers/clk/clk-sc[mp]i.c
20291F: drivers/cpufreq/sc[mp]i-cpufreq.c
20292F: drivers/firmware/arm_scmi/
20293F: drivers/firmware/arm_scpi.c
20294F: drivers/powercap/arm_scmi_powercap.c
20295F: drivers/regulator/scmi-regulator.c
20296F: drivers/reset/reset-scmi.c
20297F: include/linux/sc[mp]i_protocol.h
20298F: include/trace/events/scmi.h
20299F: include/uapi/linux/virtio_scmi.h
20300
20301SYSTEM RESET/SHUTDOWN DRIVERS
20302M: Sebastian Reichel <sre@kernel.org>
20303L: linux-pm@vger.kernel.org
20304S: Maintained
20305T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20306F: Documentation/devicetree/bindings/power/reset/
20307F: drivers/power/reset/
20308
20309SYSTEM TRACE MODULE CLASS
20310M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
20311S: Maintained
20312T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20313F: Documentation/trace/stm.rst
20314F: drivers/hwtracing/stm/
20315F: include/linux/stm.h
20316F: include/uapi/linux/stm.h
20317
20318SYSTEM76 ACPI DRIVER
20319M: Jeremy Soller <jeremy@system76.com>
20320M: System76 Product Development <productdev@system76.com>
20321L: platform-driver-x86@vger.kernel.org
20322S: Maintained
20323F: drivers/platform/x86/system76_acpi.c
20324
20325SYSV FILESYSTEM
20326S: Orphan
20327F: Documentation/filesystems/sysv-fs.rst
20328F: fs/sysv/
20329F: include/linux/sysv_fs.h
20330
20331TASKSTATS STATISTICS INTERFACE
20332M: Balbir Singh <bsingharora@gmail.com>
20333S: Maintained
20334F: Documentation/accounting/taskstats*
20335F: include/linux/taskstats*
20336F: kernel/taskstats.c
20337
20338TC subsystem
20339M: Jamal Hadi Salim <jhs@mojatatu.com>
20340M: Cong Wang <xiyou.wangcong@gmail.com>
20341M: Jiri Pirko <jiri@resnulli.us>
20342L: netdev@vger.kernel.org
20343S: Maintained
20344F: include/net/pkt_cls.h
20345F: include/net/pkt_sched.h
20346F: include/net/tc_act/
20347F: include/uapi/linux/pkt_cls.h
20348F: include/uapi/linux/pkt_sched.h
20349F: include/uapi/linux/tc_act/
20350F: include/uapi/linux/tc_ematch/
20351F: net/sched/
20352F: tools/testing/selftests/tc-testing
20353
20354TC90522 MEDIA DRIVER
20355M: Akihiro Tsukada <tskd08@gmail.com>
20356L: linux-media@vger.kernel.org
20357S: Odd Fixes
20358F: drivers/media/dvb-frontends/tc90522*
20359
20360TCP LOW PRIORITY MODULE
20361M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20362M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20363S: Maintained
20364W: http://tcp-lp-mod.sourceforge.net/
20365F: net/ipv4/tcp_lp.c
20366
20367TDA10071 MEDIA DRIVER
20368M: Antti Palosaari <crope@iki.fi>
20369L: linux-media@vger.kernel.org
20370S: Maintained
20371W: https://linuxtv.org
20372W: http://palosaari.fi/linux/
20373Q: http://patchwork.linuxtv.org/project/linux-media/list/
20374T: git git://linuxtv.org/anttip/media_tree.git
20375F: drivers/media/dvb-frontends/tda10071*
20376
20377TDA18212 MEDIA DRIVER
20378M: Antti Palosaari <crope@iki.fi>
20379L: linux-media@vger.kernel.org
20380S: Maintained
20381W: https://linuxtv.org
20382W: http://palosaari.fi/linux/
20383Q: http://patchwork.linuxtv.org/project/linux-media/list/
20384T: git git://linuxtv.org/anttip/media_tree.git
20385F: drivers/media/tuners/tda18212*
20386
20387TDA18218 MEDIA DRIVER
20388M: Antti Palosaari <crope@iki.fi>
20389L: linux-media@vger.kernel.org
20390S: Maintained
20391W: https://linuxtv.org
20392W: http://palosaari.fi/linux/
20393Q: http://patchwork.linuxtv.org/project/linux-media/list/
20394T: git git://linuxtv.org/anttip/media_tree.git
20395F: drivers/media/tuners/tda18218*
20396
20397TDA18250 MEDIA DRIVER
20398M: Olli Salonen <olli.salonen@iki.fi>
20399L: linux-media@vger.kernel.org
20400S: Maintained
20401W: https://linuxtv.org
20402Q: http://patchwork.linuxtv.org/project/linux-media/list/
20403T: git git://linuxtv.org/media_tree.git
20404F: drivers/media/tuners/tda18250*
20405
20406TDA18271 MEDIA DRIVER
20407M: Michael Krufky <mkrufky@linuxtv.org>
20408L: linux-media@vger.kernel.org
20409S: Maintained
20410W: https://linuxtv.org
20411W: http://github.com/mkrufky
20412Q: http://patchwork.linuxtv.org/project/linux-media/list/
20413T: git git://linuxtv.org/mkrufky/tuners.git
20414F: drivers/media/tuners/tda18271*
20415
20416TDA1997x MEDIA DRIVER
20417M: Tim Harvey <tharvey@gateworks.com>
20418L: linux-media@vger.kernel.org
20419S: Maintained
20420W: https://linuxtv.org
20421Q: http://patchwork.linuxtv.org/project/linux-media/list/
20422F: drivers/media/i2c/tda1997x.*
20423
20424TDA827x MEDIA DRIVER
20425M: Michael Krufky <mkrufky@linuxtv.org>
20426L: linux-media@vger.kernel.org
20427S: Maintained
20428W: https://linuxtv.org
20429W: http://github.com/mkrufky
20430Q: http://patchwork.linuxtv.org/project/linux-media/list/
20431T: git git://linuxtv.org/mkrufky/tuners.git
20432F: drivers/media/tuners/tda8290.*
20433
20434TDA8290 MEDIA DRIVER
20435M: Michael Krufky <mkrufky@linuxtv.org>
20436L: linux-media@vger.kernel.org
20437S: Maintained
20438W: https://linuxtv.org
20439W: http://github.com/mkrufky
20440Q: http://patchwork.linuxtv.org/project/linux-media/list/
20441T: git git://linuxtv.org/mkrufky/tuners.git
20442F: drivers/media/tuners/tda8290.*
20443
20444TDA9840 MEDIA DRIVER
20445M: Hans Verkuil <hverkuil@xs4all.nl>
20446L: linux-media@vger.kernel.org
20447S: Maintained
20448W: https://linuxtv.org
20449T: git git://linuxtv.org/media_tree.git
20450F: drivers/media/i2c/tda9840*
20451
20452TEA5761 TUNER DRIVER
20453M: Mauro Carvalho Chehab <mchehab@kernel.org>
20454L: linux-media@vger.kernel.org
20455S: Odd fixes
20456W: https://linuxtv.org
20457T: git git://linuxtv.org/media_tree.git
20458F: drivers/media/tuners/tea5761.*
20459
20460TEA5767 TUNER DRIVER
20461M: Mauro Carvalho Chehab <mchehab@kernel.org>
20462L: linux-media@vger.kernel.org
20463S: Maintained
20464W: https://linuxtv.org
20465T: git git://linuxtv.org/media_tree.git
20466F: drivers/media/tuners/tea5767.*
20467
20468TEA6415C MEDIA DRIVER
20469M: Hans Verkuil <hverkuil@xs4all.nl>
20470L: linux-media@vger.kernel.org
20471S: Maintained
20472W: https://linuxtv.org
20473T: git git://linuxtv.org/media_tree.git
20474F: drivers/media/i2c/tea6415c*
20475
20476TEA6420 MEDIA DRIVER
20477M: Hans Verkuil <hverkuil@xs4all.nl>
20478L: linux-media@vger.kernel.org
20479S: Maintained
20480W: https://linuxtv.org
20481T: git git://linuxtv.org/media_tree.git
20482F: drivers/media/i2c/tea6420*
20483
20484TEAM DRIVER
20485M: Jiri Pirko <jiri@resnulli.us>
20486L: netdev@vger.kernel.org
20487S: Supported
20488F: drivers/net/team/
20489F: include/linux/if_team.h
20490F: include/uapi/linux/if_team.h
20491F: tools/testing/selftests/drivers/net/team/
20492
20493TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20494M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20495S: Maintained
20496F: arch/x86/platform/ts5500/
20497
20498TECHNOTREND USB IR RECEIVER
20499M: Sean Young <sean@mess.org>
20500L: linux-media@vger.kernel.org
20501S: Maintained
20502F: drivers/media/rc/ttusbir.c
20503
20504TECHWELL TW9910 VIDEO DECODER
20505L: linux-media@vger.kernel.org
20506S: Orphan
20507F: drivers/media/i2c/tw9910.c
20508F: include/media/i2c/tw9910.h
20509
20510TEE SUBSYSTEM
20511M: Jens Wiklander <jens.wiklander@linaro.org>
20512R: Sumit Garg <sumit.garg@linaro.org>
20513L: op-tee@lists.trustedfirmware.org
20514S: Maintained
20515F: Documentation/staging/tee.rst
20516F: drivers/tee/
20517F: include/linux/tee_drv.h
20518F: include/uapi/linux/tee.h
20519
20520TEGRA ARCHITECTURE SUPPORT
20521M: Thierry Reding <thierry.reding@gmail.com>
20522M: Jonathan Hunter <jonathanh@nvidia.com>
20523L: linux-tegra@vger.kernel.org
20524S: Supported
20525Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
20526T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20527N: [^a-z]tegra
20528
20529TEGRA CLOCK DRIVER
20530M: Peter De Schrijver <pdeschrijver@nvidia.com>
20531M: Prashant Gaikwad <pgaikwad@nvidia.com>
20532S: Supported
20533F: drivers/clk/tegra/
20534
20535TEGRA DMA DRIVERS
20536M: Laxman Dewangan <ldewangan@nvidia.com>
20537M: Jon Hunter <jonathanh@nvidia.com>
20538S: Supported
20539F: drivers/dma/tegra*
20540
20541TEGRA I2C DRIVER
20542M: Laxman Dewangan <ldewangan@nvidia.com>
20543R: Dmitry Osipenko <digetx@gmail.com>
20544S: Supported
20545F: drivers/i2c/busses/i2c-tegra.c
20546
20547TEGRA IOMMU DRIVERS
20548M: Thierry Reding <thierry.reding@gmail.com>
20549R: Krishna Reddy <vdumpa@nvidia.com>
20550L: linux-tegra@vger.kernel.org
20551S: Supported
20552F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20553F: drivers/iommu/tegra*
20554
20555TEGRA KBC DRIVER
20556M: Laxman Dewangan <ldewangan@nvidia.com>
20557S: Supported
20558F: drivers/input/keyboard/tegra-kbc.c
20559
20560TEGRA NAND DRIVER
20561M: Stefan Agner <stefan@agner.ch>
20562M: Lucas Stach <dev@lynxeye.de>
20563S: Maintained
20564F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20565F: drivers/mtd/nand/raw/tegra_nand.c
20566
20567TEGRA PWM DRIVER
20568M: Thierry Reding <thierry.reding@gmail.com>
20569S: Supported
20570F: drivers/pwm/pwm-tegra.c
20571
20572TEGRA SERIAL DRIVER
20573M: Laxman Dewangan <ldewangan@nvidia.com>
20574S: Supported
20575F: drivers/tty/serial/serial-tegra.c
20576
20577TEGRA SPI DRIVER
20578M: Laxman Dewangan <ldewangan@nvidia.com>
20579S: Supported
20580F: drivers/spi/spi-tegra*
20581
20582TEGRA QUAD SPI DRIVER
20583M: Thierry Reding <thierry.reding@gmail.com>
20584M: Jonathan Hunter <jonathanh@nvidia.com>
20585M: Sowjanya Komatineni <skomatineni@nvidia.com>
20586L: linux-tegra@vger.kernel.org
20587S: Maintained
20588F: drivers/spi/spi-tegra210-quad.c
20589
20590TEGRA VIDEO DRIVER
20591M: Thierry Reding <thierry.reding@gmail.com>
20592M: Jonathan Hunter <jonathanh@nvidia.com>
20593M: Sowjanya Komatineni <skomatineni@nvidia.com>
20594L: linux-media@vger.kernel.org
20595L: linux-tegra@vger.kernel.org
20596S: Maintained
20597F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20598F: drivers/staging/media/tegra-video/
20599
20600TEGRA XUSB PADCTL DRIVER
20601M: JC Kuo <jckuo@nvidia.com>
20602S: Supported
20603F: drivers/phy/tegra/xusb*
20604
20605TEHUTI ETHERNET DRIVER
20606M: Andy Gospodarek <andy@greyhouse.net>
20607L: netdev@vger.kernel.org
20608S: Supported
20609F: drivers/net/ethernet/tehuti/*
20610
20611TELECOM CLOCK DRIVER FOR MCPL0010
20612M: Mark Gross <markgross@kernel.org>
20613S: Supported
20614F: drivers/char/tlclk.c
20615
20616TEMPO SEMICONDUCTOR DRIVERS
20617M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20618S: Maintained
20619F: Documentation/devicetree/bindings/sound/tscs*.txt
20620F: sound/soc/codecs/tscs*.c
20621F: sound/soc/codecs/tscs*.h
20622
20623TENSILICA XTENSA PORT (xtensa)
20624M: Chris Zankel <chris@zankel.net>
20625M: Max Filippov <jcmvbkbc@gmail.com>
20626L: linux-xtensa@linux-xtensa.org
20627S: Maintained
20628T: git https://github.com/jcmvbkbc/linux-xtensa.git
20629F: arch/xtensa/
20630F: drivers/irqchip/irq-xtensa-*
20631
20632TEXAS INSTRUMENTS ASoC DRIVERS
20633M: Peter Ujfalusi <peter.ujfalusi@gmail.com>
20634L: alsa-devel@alsa-project.org (moderated for non-subscribers)
20635S: Maintained
20636F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20637F: sound/soc/ti/
20638
20639TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20640M: Ricardo Ribalda <ribalda@kernel.org>
20641L: linux-iio@vger.kernel.org
20642S: Supported
20643F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20644F: drivers/iio/dac/ti-dac7612.c
20645
20646TEXAS INSTRUMENTS DMA DRIVERS
20647M: Peter Ujfalusi <peter.ujfalusi@gmail.com>
20648L: dmaengine@vger.kernel.org
20649S: Maintained
20650F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20651F: Documentation/devicetree/bindings/dma/ti-edma.txt
20652F: Documentation/devicetree/bindings/dma/ti/
20653F: drivers/dma/ti/
20654X: drivers/dma/ti/cppi41.c
20655F: include/linux/dma/k3-udma-glue.h
20656F: include/linux/dma/ti-cppi5.h
20657F: include/linux/dma/k3-psil.h
20658
20659TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20660M: Nishanth Menon <nm@ti.com>
20661M: Tero Kristo <kristo@kernel.org>
20662M: Santosh Shilimkar <ssantosh@kernel.org>
20663L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20664S: Maintained
20665F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20666F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20667F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20668F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20669F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20670F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20671F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20672F: drivers/clk/keystone/sci-clk.c
20673F: drivers/firmware/ti_sci*
20674F: drivers/irqchip/irq-ti-sci-inta.c
20675F: drivers/irqchip/irq-ti-sci-intr.c
20676F: drivers/reset/reset-ti-sci.c
20677F: drivers/soc/ti/ti_sci_inta_msi.c
20678F: drivers/soc/ti/ti_sci_pm_domains.c
20679F: include/dt-bindings/soc/ti,sci_pm_domain.h
20680F: include/linux/soc/ti/ti_sci_inta_msi.h
20681F: include/linux/soc/ti/ti_sci_protocol.h
20682
20683TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20684M: Robert Marko <robert.marko@sartura.hr>
20685M: Luka Perkov <luka.perkov@sartura.hr>
20686L: linux-hwmon@vger.kernel.org
20687S: Maintained
20688F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20689F: Documentation/hwmon/tps23861.rst
20690F: drivers/hwmon/tps23861.c
20691
20692TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20693M: Puranjay Mohan <puranjay12@gmail.com>
20694L: linux-iio@vger.kernel.org
20695S: Supported
20696F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20697F: drivers/iio/temperature/tmp117.c
20698
20699THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20700M: Hans Verkuil <hverkuil@xs4all.nl>
20701L: linux-media@vger.kernel.org
20702S: Maintained
20703W: https://linuxtv.org
20704T: git git://linuxtv.org/media_tree.git
20705F: drivers/media/radio/radio-raremono.c
20706
20707THERMAL
20708M: Rafael J. Wysocki <rafael@kernel.org>
20709M: Daniel Lezcano <daniel.lezcano@linaro.org>
20710R: Amit Kucheria <amitk@kernel.org>
20711R: Zhang Rui <rui.zhang@intel.com>
20712L: linux-pm@vger.kernel.org
20713S: Supported
20714Q: https://patchwork.kernel.org/project/linux-pm/list/
20715T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20716F: Documentation/ABI/testing/sysfs-class-thermal
20717F: Documentation/devicetree/bindings/thermal/
20718F: Documentation/driver-api/thermal/
20719F: drivers/thermal/
20720F: include/dt-bindings/thermal/
20721F: include/linux/cpu_cooling.h
20722F: include/linux/thermal.h
20723F: include/uapi/linux/thermal.h
20724F: tools/lib/thermal/
20725F: tools/thermal/
20726
20727THERMAL DRIVER FOR AMLOGIC SOCS
20728M: Guillaume La Roque <glaroque@baylibre.com>
20729L: linux-pm@vger.kernel.org
20730L: linux-amlogic@lists.infradead.org
20731S: Supported
20732W: http://linux-meson.com/
20733F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20734F: drivers/thermal/amlogic_thermal.c
20735
20736THERMAL/CPU_COOLING
20737M: Amit Daniel Kachhap <amit.kachhap@gmail.com>
20738M: Daniel Lezcano <daniel.lezcano@linaro.org>
20739M: Viresh Kumar <viresh.kumar@linaro.org>
20740R: Lukasz Luba <lukasz.luba@arm.com>
20741L: linux-pm@vger.kernel.org
20742S: Supported
20743F: Documentation/driver-api/thermal/cpu-cooling-api.rst
20744F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
20745F: drivers/thermal/cpufreq_cooling.c
20746F: drivers/thermal/cpuidle_cooling.c
20747F: include/linux/cpu_cooling.h
20748
20749THERMAL/POWER_ALLOCATOR
20750M: Lukasz Luba <lukasz.luba@arm.com>
20751L: linux-pm@vger.kernel.org
20752S: Maintained
20753F: Documentation/driver-api/thermal/power_allocator.rst
20754F: drivers/thermal/gov_power_allocator.c
20755F: include/trace/events/thermal_power_allocator.h
20756
20757THINKPAD ACPI EXTRAS DRIVER
20758M: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20759L: ibm-acpi-devel@lists.sourceforge.net
20760L: platform-driver-x86@vger.kernel.org
20761S: Maintained
20762W: http://ibm-acpi.sourceforge.net
20763W: http://thinkwiki.org/wiki/Ibm-acpi
20764T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20765F: drivers/platform/x86/thinkpad_acpi.c
20766
20767THINKPAD LMI DRIVER
20768M: Mark Pearson <markpearson@lenovo.com>
20769L: platform-driver-x86@vger.kernel.org
20770S: Maintained
20771F: Documentation/ABI/testing/sysfs-class-firmware-attributes
20772F: drivers/platform/x86/think-lmi.?
20773
20774THUNDERBOLT DMA TRAFFIC TEST DRIVER
20775M: Isaac Hazan <isaac.hazan@intel.com>
20776L: linux-usb@vger.kernel.org
20777S: Maintained
20778F: drivers/thunderbolt/dma_test.c
20779
20780THUNDERBOLT DRIVER
20781M: Andreas Noever <andreas.noever@gmail.com>
20782M: Michael Jamet <michael.jamet@intel.com>
20783M: Mika Westerberg <mika.westerberg@linux.intel.com>
20784M: Yehezkel Bernat <YehezkelShB@gmail.com>
20785L: linux-usb@vger.kernel.org
20786S: Maintained
20787T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20788F: Documentation/admin-guide/thunderbolt.rst
20789F: drivers/thunderbolt/
20790F: include/linux/thunderbolt.h
20791
20792THUNDERBOLT NETWORK DRIVER
20793M: Michael Jamet <michael.jamet@intel.com>
20794M: Mika Westerberg <mika.westerberg@linux.intel.com>
20795M: Yehezkel Bernat <YehezkelShB@gmail.com>
20796L: netdev@vger.kernel.org
20797S: Maintained
20798F: drivers/net/thunderbolt.c
20799
20800THUNDERX GPIO DRIVER
20801M: Robert Richter <rric@kernel.org>
20802S: Odd Fixes
20803F: drivers/gpio/gpio-thunderx.c
20804
20805TI AM437X VPFE DRIVER
20806M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20807L: linux-media@vger.kernel.org
20808S: Maintained
20809W: https://linuxtv.org
20810Q: http://patchwork.linuxtv.org/project/linux-media/list/
20811T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20812F: drivers/media/platform/ti/am437x/
20813
20814TI BANDGAP AND THERMAL DRIVER
20815M: Eduardo Valentin <edubezval@gmail.com>
20816M: Keerthy <j-keerthy@ti.com>
20817L: linux-pm@vger.kernel.org
20818L: linux-omap@vger.kernel.org
20819S: Maintained
20820F: drivers/thermal/ti-soc-thermal/
20821
20822TI BQ27XXX POWER SUPPLY DRIVER
20823F: drivers/power/supply/bq27xxx_battery.c
20824F: drivers/power/supply/bq27xxx_battery_i2c.c
20825F: include/linux/power/bq27xxx_battery.h
20826
20827TI CDCE706 CLOCK DRIVER
20828M: Max Filippov <jcmvbkbc@gmail.com>
20829S: Maintained
20830F: drivers/clk/clk-cdce706.c
20831
20832TI CLOCK DRIVER
20833M: Tero Kristo <kristo@kernel.org>
20834L: linux-omap@vger.kernel.org
20835S: Odd Fixes
20836F: drivers/clk/ti/
20837F: include/linux/clk/ti.h
20838
20839TI DAVINCI MACHINE SUPPORT
20840M: Sekhar Nori <nsekhar@ti.com>
20841R: Bartosz Golaszewski <brgl@bgdev.pl>
20842L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20843S: Supported
20844T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20845F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20846F: arch/arm/boot/dts/da850*
20847F: arch/arm/mach-davinci/
20848F: drivers/i2c/busses/i2c-davinci.c
20849
20850TI DAVINCI SERIES CLOCK DRIVER
20851M: David Lechner <david@lechnology.com>
20852R: Sekhar Nori <nsekhar@ti.com>
20853S: Maintained
20854F: Documentation/devicetree/bindings/clock/ti/davinci/
20855F: drivers/clk/davinci/
20856F: include/linux/clk/davinci.h
20857
20858TI DAVINCI SERIES GPIO DRIVER
20859M: Keerthy <j-keerthy@ti.com>
20860L: linux-gpio@vger.kernel.org
20861S: Maintained
20862F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20863F: drivers/gpio/gpio-davinci.c
20864
20865TI DAVINCI SERIES MEDIA DRIVER
20866M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20867L: linux-media@vger.kernel.org
20868S: Maintained
20869W: https://linuxtv.org
20870Q: http://patchwork.linuxtv.org/project/linux-media/list/
20871T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20872F: drivers/media/platform/ti/davinci/
20873F: drivers/staging/media/deprecated/vpfe_capture/
20874F: include/media/davinci/
20875
20876TI ENHANCED CAPTURE (eCAP) DRIVER
20877M: Vignesh Raghavendra <vigneshr@ti.com>
20878R: Julien Panis <jpanis@baylibre.com>
20879L: linux-iio@vger.kernel.org
20880L: linux-omap@vger.kernel.org
20881S: Maintained
20882F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20883F: drivers/counter/ti-ecap-capture.c
20884
20885TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20886R: David Lechner <david@lechnology.com>
20887L: linux-iio@vger.kernel.org
20888F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
20889F: drivers/counter/ti-eqep.c
20890
20891TI ETHERNET SWITCH DRIVER (CPSW)
20892R: Grygorii Strashko <grygorii.strashko@ti.com>
20893L: linux-omap@vger.kernel.org
20894L: netdev@vger.kernel.org
20895S: Maintained
20896F: drivers/net/ethernet/ti/cpsw*
20897F: drivers/net/ethernet/ti/davinci*
20898
20899TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20900M: Alex Dubov <oakad@yahoo.com>
20901S: Maintained
20902W: http://tifmxx.berlios.de/
20903F: drivers/memstick/host/tifm_ms.c
20904F: drivers/misc/tifm*
20905F: drivers/mmc/host/tifm_sd.c
20906F: include/linux/tifm.h
20907
20908TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20909M: Nishanth Menon <nm@ti.com>
20910M: Santosh Shilimkar <ssantosh@kernel.org>
20911L: linux-kernel@vger.kernel.org
20912L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20913S: Maintained
20914T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20915F: drivers/soc/ti/*
20916
20917TI LM49xxx FAMILY ASoC CODEC DRIVERS
20918M: M R Swami Reddy <mr.swami.reddy@ti.com>
20919M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20920L: alsa-devel@alsa-project.org (moderated for non-subscribers)
20921S: Maintained
20922F: sound/soc/codecs/isabelle*
20923F: sound/soc/codecs/lm49453*
20924
20925TI PCM3060 ASoC CODEC DRIVER
20926M: Kirill Marinushkin <kmarinushkin@birdec.com>
20927L: alsa-devel@alsa-project.org (moderated for non-subscribers)
20928S: Maintained
20929F: Documentation/devicetree/bindings/sound/pcm3060.txt
20930F: sound/soc/codecs/pcm3060*
20931
20932TI TAS571X FAMILY ASoC CODEC DRIVER
20933M: Kevin Cernekee <cernekee@chromium.org>
20934L: alsa-devel@alsa-project.org (moderated for non-subscribers)
20935S: Odd Fixes
20936F: sound/soc/codecs/tas571x*
20937
20938TI TRF7970A NFC DRIVER
20939M: Mark Greer <mgreer@animalcreek.com>
20940L: linux-wireless@vger.kernel.org
20941L: linux-nfc@lists.01.org (subscribers-only)
20942S: Supported
20943F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20944F: drivers/nfc/trf7970a.c
20945
20946TI TSC2046 ADC DRIVER
20947M: Oleksij Rempel <o.rempel@pengutronix.de>
20948R: kernel@pengutronix.de
20949L: linux-iio@vger.kernel.org
20950S: Maintained
20951F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20952F: drivers/iio/adc/ti-tsc2046.c
20953
20954TI TWL4030 SERIES SOC CODEC DRIVER
20955M: Peter Ujfalusi <peter.ujfalusi@gmail.com>
20956L: alsa-devel@alsa-project.org (moderated for non-subscribers)
20957S: Maintained
20958F: sound/soc/codecs/twl4030*
20959
20960TI VPE/CAL DRIVERS
20961M: Benoit Parrot <bparrot@ti.com>
20962L: linux-media@vger.kernel.org
20963S: Maintained
20964W: http://linuxtv.org/
20965Q: http://patchwork.linuxtv.org/project/linux-media/list/
20966F: Documentation/devicetree/bindings/media/ti,cal.yaml
20967F: Documentation/devicetree/bindings/media/ti,vpe.yaml
20968F: drivers/media/platform/ti/cal/
20969F: drivers/media/platform/ti/vpe/
20970
20971TI WILINK WIRELESS DRIVERS
20972L: linux-wireless@vger.kernel.org
20973S: Orphan
20974W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20975W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20976T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20977F: drivers/net/wireless/ti/
20978
20979TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20980M: John Stultz <jstultz@google.com>
20981M: Thomas Gleixner <tglx@linutronix.de>
20982R: Stephen Boyd <sboyd@kernel.org>
20983L: linux-kernel@vger.kernel.org
20984S: Supported
20985T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20986F: include/linux/clocksource.h
20987F: include/linux/time.h
20988F: include/linux/timex.h
20989F: include/uapi/linux/time.h
20990F: include/uapi/linux/timex.h
20991F: kernel/time/alarmtimer.c
20992F: kernel/time/clocksource.c
20993F: kernel/time/ntp.c
20994F: kernel/time/time*.c
20995F: tools/testing/selftests/timers/
20996
20997TIPC NETWORK LAYER
20998M: Jon Maloy <jmaloy@redhat.com>
20999M: Ying Xue <ying.xue@windriver.com>
21000L: netdev@vger.kernel.org (core kernel code)
21001L: tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21002S: Maintained
21003W: http://tipc.sourceforge.net/
21004F: include/uapi/linux/tipc*.h
21005F: net/tipc/
21006
21007TLAN NETWORK DRIVER
21008M: Samuel Chessman <chessman@tux.org>
21009L: tlan-devel@lists.sourceforge.net (subscribers-only)
21010S: Maintained
21011W: http://sourceforge.net/projects/tlan/
21012F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21013F: drivers/net/ethernet/ti/tlan.*
21014
21015TM6000 VIDEO4LINUX DRIVER
21016M: Mauro Carvalho Chehab <mchehab@kernel.org>
21017L: linux-media@vger.kernel.org
21018S: Odd fixes
21019W: https://linuxtv.org
21020T: git git://linuxtv.org/media_tree.git
21021F: Documentation/admin-guide/media/tm6000*
21022F: drivers/staging/media/deprecated/tm6000/
21023
21024TMIO/SDHI MMC DRIVER
21025M: Wolfram Sang <wsa+renesas@sang-engineering.com>
21026L: linux-mmc@vger.kernel.org
21027L: linux-renesas-soc@vger.kernel.org
21028S: Supported
21029F: drivers/mmc/host/renesas_sdhi*
21030F: drivers/mmc/host/tmio_mmc*
21031F: include/linux/mfd/tmio.h
21032
21033TMP401 HARDWARE MONITOR DRIVER
21034M: Guenter Roeck <linux@roeck-us.net>
21035L: linux-hwmon@vger.kernel.org
21036S: Maintained
21037F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21038F: Documentation/hwmon/tmp401.rst
21039F: drivers/hwmon/tmp401.c
21040
21041TMP464 HARDWARE MONITOR DRIVER
21042M: Agathe Porte <agathe.porte@nokia.com>
21043M: Guenter Roeck <linux@roeck-us.net>
21044L: linux-hwmon@vger.kernel.org
21045S: Maintained
21046F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21047F: Documentation/hwmon/tmp464.rst
21048F: drivers/hwmon/tmp464.c
21049
21050TMP513 HARDWARE MONITOR DRIVER
21051M: Eric Tremblay <etremblay@distech-controls.com>
21052L: linux-hwmon@vger.kernel.org
21053S: Maintained
21054F: Documentation/hwmon/tmp513.rst
21055F: drivers/hwmon/tmp513.c
21056
21057TMPFS (SHMEM FILESYSTEM)
21058M: Hugh Dickins <hughd@google.com>
21059L: linux-mm@kvack.org
21060S: Maintained
21061F: include/linux/shmem_fs.h
21062F: mm/shmem.c
21063
21064TOMOYO SECURITY MODULE
21065M: Kentaro Takeda <takedakn@nttdata.co.jp>
21066M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21067L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21068L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21069L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21070L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21071S: Maintained
21072W: https://tomoyo.osdn.jp/
21073F: security/tomoyo/
21074
21075TOPSTAR LAPTOP EXTRAS DRIVER
21076M: Herton Ronaldo Krzesinski <herton@canonical.com>
21077L: platform-driver-x86@vger.kernel.org
21078S: Maintained
21079F: drivers/platform/x86/topstar-laptop.c
21080
21081TORTURE-TEST MODULES
21082M: Davidlohr Bueso <dave@stgolabs.net>
21083M: "Paul E. McKenney" <paulmck@kernel.org>
21084M: Josh Triplett <josh@joshtriplett.org>
21085L: linux-kernel@vger.kernel.org
21086S: Supported
21087T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21088F: Documentation/RCU/torture.rst
21089F: kernel/locking/locktorture.c
21090F: kernel/rcu/rcuscale.c
21091F: kernel/rcu/rcutorture.c
21092F: kernel/rcu/refscale.c
21093F: kernel/torture.c
21094
21095TOSHIBA ACPI EXTRAS DRIVER
21096M: Azael Avalos <coproscefalo@gmail.com>
21097L: platform-driver-x86@vger.kernel.org
21098S: Maintained
21099F: drivers/platform/x86/toshiba_acpi.c
21100
21101TOSHIBA BLUETOOTH DRIVER
21102M: Azael Avalos <coproscefalo@gmail.com>
21103L: platform-driver-x86@vger.kernel.org
21104S: Maintained
21105F: drivers/platform/x86/toshiba_bluetooth.c
21106
21107TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21108M: Azael Avalos <coproscefalo@gmail.com>
21109L: platform-driver-x86@vger.kernel.org
21110S: Maintained
21111F: drivers/platform/x86/toshiba_haps.c
21112
21113TOSHIBA SMM DRIVER
21114M: Jonathan Buzzard <jonathan@buzzard.org.uk>
21115S: Maintained
21116W: http://www.buzzard.org.uk/toshiba/
21117F: drivers/char/toshiba.c
21118F: include/linux/toshiba.h
21119F: include/uapi/linux/toshiba.h
21120
21121TOSHIBA TC358743 DRIVER
21122M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
21123L: linux-media@vger.kernel.org
21124S: Maintained
21125F: Documentation/devicetree/bindings/media/i2c/tc358743.txt
21126F: drivers/media/i2c/tc358743*
21127F: include/media/i2c/tc358743.h
21128
21129TOSHIBA WMI HOTKEYS DRIVER
21130M: Azael Avalos <coproscefalo@gmail.com>
21131L: platform-driver-x86@vger.kernel.org
21132S: Maintained
21133F: drivers/platform/x86/toshiba-wmi.c
21134
21135TPM DEVICE DRIVER
21136M: Peter Huewe <peterhuewe@gmx.de>
21137M: Jarkko Sakkinen <jarkko@kernel.org>
21138R: Jason Gunthorpe <jgg@ziepe.ca>
21139L: linux-integrity@vger.kernel.org
21140S: Maintained
21141W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21142Q: https://patchwork.kernel.org/project/linux-integrity/list/
21143T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21144F: drivers/char/tpm/
21145
21146TPS546D24 DRIVER
21147M: Duke Du <dukedu83@gmail.com>
21148L: linux-hwmon@vger.kernel.org
21149S: Maintained
21150F: Documentation/hwmon/tps546d24.rst
21151F: drivers/hwmon/pmbus/tps546d24.c
21152
21153TRACING
21154M: Steven Rostedt <rostedt@goodmis.org>
21155M: Masami Hiramatsu <mhiramat@kernel.org>
21156L: linux-kernel@vger.kernel.org
21157L: linux-trace-kernel@vger.kernel.org
21158Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
21159S: Maintained
21160T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21161F: Documentation/trace/*
21162F: fs/tracefs/
21163F: include/linux/trace*.h
21164F: include/trace/
21165F: kernel/trace/
21166F: scripts/tracing/
21167F: tools/testing/selftests/ftrace/
21168
21169TRACING MMIO ACCESSES (MMIOTRACE)
21170M: Steven Rostedt <rostedt@goodmis.org>
21171M: Masami Hiramatsu <mhiramat@kernel.org>
21172R: Karol Herbst <karolherbst@gmail.com>
21173R: Pekka Paalanen <ppaalanen@gmail.com>
21174L: linux-kernel@vger.kernel.org
21175L: nouveau@lists.freedesktop.org
21176S: Maintained
21177F: arch/x86/mm/kmmio.c
21178F: arch/x86/mm/mmio-mod.c
21179F: arch/x86/mm/testmmiotrace.c
21180F: include/linux/mmiotrace.h
21181F: kernel/trace/trace_mmiotrace.c
21182
21183TRACING OS NOISE / LATENCY TRACERS
21184M: Steven Rostedt <rostedt@goodmis.org>
21185M: Daniel Bristot de Oliveira <bristot@kernel.org>
21186S: Maintained
21187F: kernel/trace/trace_osnoise.c
21188F: include/trace/events/osnoise.h
21189F: kernel/trace/trace_hwlat.c
21190F: kernel/trace/trace_irqsoff.c
21191F: kernel/trace/trace_sched_wakeup.c
21192F: Documentation/trace/osnoise-tracer.rst
21193F: Documentation/trace/timerlat-tracer.rst
21194F: Documentation/trace/hwlat_detector.rst
21195F: arch/*/kernel/trace.c
21196
21197Real-time Linux Analysis (RTLA) tools
21198M: Daniel Bristot de Oliveira <bristot@kernel.org>
21199M: Steven Rostedt <rostedt@goodmis.org>
21200L: linux-trace-devel@vger.kernel.org
21201S: Maintained
21202F: Documentation/tools/rtla/
21203F: tools/tracing/rtla/
21204
21205TRADITIONAL CHINESE DOCUMENTATION
21206M: Hu Haowen <src.res@email.cn>
21207L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21208S: Maintained
21209W: https://github.com/srcres258/linux-doc
21210T: git git://github.com/srcres258/linux-doc.git doc-zh-tw
21211F: Documentation/translations/zh_TW/
21212
21213TTY LAYER
21214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21215M: Jiri Slaby <jirislaby@kernel.org>
21216S: Supported
21217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21218F: Documentation/driver-api/serial/
21219F: drivers/tty/
21220F: drivers/tty/serial/serial_core.c
21221F: include/linux/selection.h
21222F: include/linux/serial.h
21223F: include/linux/serial_core.h
21224F: include/linux/sysrq.h
21225F: include/linux/tty*.h
21226F: include/linux/vt.h
21227F: include/linux/vt_*.h
21228F: include/uapi/linux/serial.h
21229F: include/uapi/linux/serial_core.h
21230F: include/uapi/linux/tty.h
21231
21232TUA9001 MEDIA DRIVER
21233M: Antti Palosaari <crope@iki.fi>
21234L: linux-media@vger.kernel.org
21235S: Maintained
21236W: https://linuxtv.org
21237W: http://palosaari.fi/linux/
21238Q: http://patchwork.linuxtv.org/project/linux-media/list/
21239T: git git://linuxtv.org/anttip/media_tree.git
21240F: drivers/media/tuners/tua9001*
21241
21242TULIP NETWORK DRIVERS
21243L: netdev@vger.kernel.org
21244L: linux-parisc@vger.kernel.org
21245S: Orphan
21246F: drivers/net/ethernet/dec/tulip/
21247
21248TUN/TAP driver
21249M: Maxim Krasnyansky <maxk@qti.qualcomm.com>
21250S: Maintained
21251W: http://vtun.sourceforge.net/tun
21252F: Documentation/networking/tuntap.rst
21253F: arch/um/os-Linux/drivers/
21254
21255TURBOCHANNEL SUBSYSTEM
21256M: "Maciej W. Rozycki" <macro@orcam.me.uk>
21257M: Ralf Baechle <ralf@linux-mips.org>
21258L: linux-mips@vger.kernel.org
21259S: Maintained
21260Q: http://patchwork.linux-mips.org/project/linux-mips/list/
21261F: drivers/tc/
21262F: include/linux/tc.h
21263
21264TURBOSTAT UTILITY
21265M: "Len Brown" <lenb@kernel.org>
21266L: linux-pm@vger.kernel.org
21267S: Supported
21268Q: https://patchwork.kernel.org/project/linux-pm/list/
21269B: https://bugzilla.kernel.org
21270T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21271F: tools/power/x86/turbostat/
21272
21273TW5864 VIDEO4LINUX DRIVER
21274M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21275M: Anton Sviridenko <anton@corp.bluecherry.net>
21276M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21277M: Andrey Utkin <andrey_utkin@fastmail.com>
21278L: linux-media@vger.kernel.org
21279S: Supported
21280F: drivers/media/pci/tw5864/
21281
21282TW68 VIDEO4LINUX DRIVER
21283M: Hans Verkuil <hverkuil@xs4all.nl>
21284L: linux-media@vger.kernel.org
21285S: Odd Fixes
21286W: https://linuxtv.org
21287T: git git://linuxtv.org/media_tree.git
21288F: drivers/media/pci/tw68/
21289
21290TW686X VIDEO4LINUX DRIVER
21291M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21292L: linux-media@vger.kernel.org
21293S: Maintained
21294W: http://linuxtv.org
21295T: git git://linuxtv.org/media_tree.git
21296F: drivers/media/pci/tw686x/
21297
21298U-BOOT ENVIRONMENT VARIABLES
21299M: Rafał Miłecki <rafal@milecki.pl>
21300S: Maintained
21301F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21302F: drivers/nvmem/u-boot-env.c
21303
21304UACCE ACCELERATOR FRAMEWORK
21305M: Zhangfei Gao <zhangfei.gao@linaro.org>
21306M: Zhou Wang <wangzhou1@hisilicon.com>
21307L: linux-accelerators@lists.ozlabs.org
21308L: linux-kernel@vger.kernel.org
21309S: Maintained
21310F: Documentation/ABI/testing/sysfs-driver-uacce
21311F: Documentation/misc-devices/uacce.rst
21312F: drivers/misc/uacce/
21313F: include/linux/uacce.h
21314F: include/uapi/misc/uacce/
21315
21316UBI FILE SYSTEM (UBIFS)
21317M: Richard Weinberger <richard@nod.at>
21318L: linux-mtd@lists.infradead.org
21319S: Supported
21320W: http://www.linux-mtd.infradead.org/doc/ubifs.html
21321T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21322T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21323F: Documentation/ABI/testing/sysfs-fs-ubifs
21324F: Documentation/filesystems/ubifs-authentication.rst
21325F: Documentation/filesystems/ubifs.rst
21326F: fs/ubifs/
21327
21328UBLK USERSPACE BLOCK DRIVER
21329M: Ming Lei <ming.lei@redhat.com>
21330L: linux-block@vger.kernel.org
21331S: Maintained
21332F: Documentation/block/ublk.rst
21333F: drivers/block/ublk_drv.c
21334F: include/uapi/linux/ublk_cmd.h
21335
21336UCLINUX (M68KNOMMU AND COLDFIRE)
21337M: Greg Ungerer <gerg@linux-m68k.org>
21338L: linux-m68k@lists.linux-m68k.org
21339L: uclinux-dev@uclinux.org (subscribers-only)
21340S: Maintained
21341W: http://www.linux-m68k.org/
21342W: http://www.uclinux.org/
21343T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21344F: arch/m68k/*/*_no.*
21345F: arch/m68k/68*/
21346F: arch/m68k/coldfire/
21347F: arch/m68k/include/asm/*_no.*
21348
21349UDF FILESYSTEM
21350M: Jan Kara <jack@suse.com>
21351S: Maintained
21352F: Documentation/filesystems/udf.rst
21353F: fs/udf/
21354
21355UDRAW TABLET
21356M: Bastien Nocera <hadess@hadess.net>
21357L: linux-input@vger.kernel.org
21358S: Maintained
21359F: drivers/hid/hid-udraw-ps3.c
21360
21361UFS FILESYSTEM
21362M: Evgeniy Dushistov <dushistov@mail.ru>
21363S: Maintained
21364F: Documentation/admin-guide/ufs.rst
21365F: fs/ufs/
21366
21367UHID USERSPACE HID IO DRIVER
21368M: David Rheinsberg <david.rheinsberg@gmail.com>
21369L: linux-input@vger.kernel.org
21370S: Maintained
21371F: drivers/hid/uhid.c
21372F: include/uapi/linux/uhid.h
21373
21374ULPI BUS
21375M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
21376L: linux-usb@vger.kernel.org
21377S: Maintained
21378F: drivers/usb/common/ulpi.c
21379F: include/linux/ulpi/
21380
21381UNICODE SUBSYSTEM
21382M: Gabriel Krisman Bertazi <krisman@collabora.com>
21383L: linux-fsdevel@vger.kernel.org
21384S: Supported
21385F: fs/unicode/
21386
21387UNIFDEF
21388M: Tony Finch <dot@dotat.at>
21389S: Maintained
21390W: http://dotat.at/prog/unifdef
21391F: scripts/unifdef.c
21392
21393UNIFORM CDROM DRIVER
21394M: Phillip Potter <phil@philpotter.co.uk>
21395S: Maintained
21396F: Documentation/cdrom/
21397F: drivers/cdrom/cdrom.c
21398F: include/linux/cdrom.h
21399F: include/uapi/linux/cdrom.h
21400
21401UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21402R: Alim Akhtar <alim.akhtar@samsung.com>
21403R: Avri Altman <avri.altman@wdc.com>
21404R: Bart Van Assche <bvanassche@acm.org>
21405L: linux-scsi@vger.kernel.org
21406S: Supported
21407F: Documentation/devicetree/bindings/ufs/
21408F: Documentation/scsi/ufs.rst
21409F: drivers/ufs/core/
21410
21411UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21412M: Pedro Sousa <pedrom.sousa@synopsys.com>
21413L: linux-scsi@vger.kernel.org
21414S: Supported
21415F: drivers/ufs/host/*dwc*
21416
21417UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21418M: Stanley Chu <stanley.chu@mediatek.com>
21419L: linux-scsi@vger.kernel.org
21420L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21421S: Maintained
21422F: drivers/ufs/host/ufs-mediatek*
21423
21424UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21425M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21426L: linux-renesas-soc@vger.kernel.org
21427L: linux-scsi@vger.kernel.org
21428S: Maintained
21429F: drivers/ufs/host/ufs-renesas.c
21430
21431UNSORTED BLOCK IMAGES (UBI)
21432M: Richard Weinberger <richard@nod.at>
21433L: linux-mtd@lists.infradead.org
21434S: Supported
21435W: http://www.linux-mtd.infradead.org/
21436T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21437T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21438F: drivers/mtd/ubi/
21439F: include/linux/mtd/ubi.h
21440F: include/uapi/mtd/ubi-user.h
21441
21442USB "USBNET" DRIVER FRAMEWORK
21443M: Oliver Neukum <oneukum@suse.com>
21444L: netdev@vger.kernel.org
21445S: Maintained
21446W: http://www.linux-usb.org/usbnet
21447F: drivers/net/usb/usbnet.c
21448F: include/linux/usb/usbnet.h
21449
21450USB ACM DRIVER
21451M: Oliver Neukum <oneukum@suse.com>
21452L: linux-usb@vger.kernel.org
21453S: Maintained
21454F: Documentation/usb/acm.rst
21455F: drivers/usb/class/cdc-acm.*
21456
21457USB APPLE MFI FASTCHARGE DRIVER
21458M: Bastien Nocera <hadess@hadess.net>
21459L: linux-usb@vger.kernel.org
21460S: Maintained
21461F: drivers/usb/misc/apple-mfi-fastcharge.c
21462
21463USB AR5523 WIRELESS DRIVER
21464M: Pontus Fuchs <pontus.fuchs@gmail.com>
21465L: linux-wireless@vger.kernel.org
21466S: Maintained
21467F: drivers/net/wireless/ath/ar5523/
21468
21469USB ATTACHED SCSI
21470M: Oliver Neukum <oneukum@suse.com>
21471L: linux-usb@vger.kernel.org
21472L: linux-scsi@vger.kernel.org
21473S: Maintained
21474F: drivers/usb/storage/uas.c
21475
21476USB CDC ETHERNET DRIVER
21477M: Oliver Neukum <oliver@neukum.org>
21478L: linux-usb@vger.kernel.org
21479S: Maintained
21480F: drivers/net/usb/cdc_*.c
21481F: include/uapi/linux/usb/cdc.h
21482
21483USB CHAOSKEY DRIVER
21484M: Keith Packard <keithp@keithp.com>
21485L: linux-usb@vger.kernel.org
21486S: Maintained
21487F: drivers/usb/misc/chaoskey.c
21488
21489USB CYPRESS C67X00 DRIVER
21490L: linux-usb@vger.kernel.org
21491S: Orphan
21492F: drivers/usb/c67x00/
21493
21494USB DAVICOM DM9601 DRIVER
21495M: Peter Korsgaard <peter@korsgaard.com>
21496L: netdev@vger.kernel.org
21497S: Maintained
21498W: http://www.linux-usb.org/usbnet
21499F: drivers/net/usb/dm9601.c
21500
21501USB EHCI DRIVER
21502M: Alan Stern <stern@rowland.harvard.edu>
21503L: linux-usb@vger.kernel.org
21504S: Maintained
21505F: Documentation/usb/ehci.rst
21506F: drivers/usb/host/ehci*
21507
21508USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21509M: Jiri Kosina <jikos@kernel.org>
21510M: Benjamin Tissoires <benjamin.tissoires@redhat.com>
21511L: linux-usb@vger.kernel.org
21512S: Maintained
21513T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21514F: Documentation/hid/hiddev.rst
21515F: drivers/hid/usbhid/
21516
21517USB INTEL XHCI ROLE MUX DRIVER
21518M: Hans de Goede <hdegoede@redhat.com>
21519L: linux-usb@vger.kernel.org
21520S: Maintained
21521F: drivers/usb/roles/intel-xhci-usb-role-switch.c
21522
21523USB IP DRIVER FOR HISILICON KIRIN 960
21524M: Yu Chen <chenyu56@huawei.com>
21525M: Binghui Wang <wangbinghui@hisilicon.com>
21526L: linux-usb@vger.kernel.org
21527S: Maintained
21528F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21529F: drivers/phy/hisilicon/phy-hi3660-usb3.c
21530
21531USB IP DRIVER FOR HISILICON KIRIN 970
21532M: Mauro Carvalho Chehab <mchehab@kernel.org>
21533L: linux-usb@vger.kernel.org
21534S: Maintained
21535F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21536F: drivers/phy/hisilicon/phy-hi3670-usb3.c
21537
21538USB ISP116X DRIVER
21539M: Olav Kongas <ok@artecdesign.ee>
21540L: linux-usb@vger.kernel.org
21541S: Maintained
21542F: drivers/usb/host/isp116x*
21543F: include/linux/usb/isp116x.h
21544
21545USB ISP1760 DRIVER
21546M: Rui Miguel Silva <rui.silva@linaro.org>
21547L: linux-usb@vger.kernel.org
21548S: Maintained
21549F: drivers/usb/isp1760/*
21550F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21551
21552USB LAN78XX ETHERNET DRIVER
21553M: Woojung Huh <woojung.huh@microchip.com>
21554M: UNGLinuxDriver@microchip.com
21555L: netdev@vger.kernel.org
21556S: Maintained
21557F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21558F: drivers/net/usb/lan78xx.*
21559F: include/dt-bindings/net/microchip-lan78xx.h
21560
21561USB MASS STORAGE DRIVER
21562M: Alan Stern <stern@rowland.harvard.edu>
21563L: linux-usb@vger.kernel.org
21564L: usb-storage@lists.one-eyed-alien.net
21565S: Maintained
21566F: drivers/usb/storage/
21567
21568USB MIDI DRIVER
21569M: Clemens Ladisch <clemens@ladisch.de>
21570L: alsa-devel@alsa-project.org (moderated for non-subscribers)
21571S: Maintained
21572T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21573F: sound/usb/midi.*
21574
21575USB NETWORKING DRIVERS
21576L: linux-usb@vger.kernel.org
21577S: Odd Fixes
21578F: drivers/net/usb/
21579
21580USB OHCI DRIVER
21581M: Alan Stern <stern@rowland.harvard.edu>
21582L: linux-usb@vger.kernel.org
21583S: Maintained
21584F: Documentation/usb/ohci.rst
21585F: drivers/usb/host/ohci*
21586
21587USB OTG FSM (Finite State Machine)
21588M: Peter Chen <peter.chen@kernel.org>
21589L: linux-usb@vger.kernel.org
21590S: Maintained
21591T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21592F: drivers/usb/common/usb-otg-fsm.c
21593
21594USB OVER IP DRIVER
21595M: Valentina Manea <valentina.manea.m@gmail.com>
21596M: Shuah Khan <shuah@kernel.org>
21597M: Shuah Khan <skhan@linuxfoundation.org>
21598L: linux-usb@vger.kernel.org
21599S: Maintained
21600F: Documentation/usb/usbip_protocol.rst
21601F: drivers/usb/usbip/
21602F: tools/testing/selftests/drivers/usb/usbip/
21603F: tools/usb/usbip/
21604
21605USB PEGASUS DRIVER
21606M: Petko Manolov <petkan@nucleusys.com>
21607L: linux-usb@vger.kernel.org
21608L: netdev@vger.kernel.org
21609S: Maintained
21610W: https://github.com/petkan/pegasus
21611T: git https://github.com/petkan/pegasus.git
21612F: drivers/net/usb/pegasus.*
21613
21614USB PRINTER DRIVER (usblp)
21615M: Pete Zaitcev <zaitcev@redhat.com>
21616L: linux-usb@vger.kernel.org
21617S: Supported
21618F: drivers/usb/class/usblp.c
21619
21620USB RAW GADGET DRIVER
21621R: Andrey Konovalov <andreyknvl@gmail.com>
21622L: linux-usb@vger.kernel.org
21623S: Maintained
21624F: Documentation/usb/raw-gadget.rst
21625F: drivers/usb/gadget/legacy/raw_gadget.c
21626F: include/uapi/linux/usb/raw_gadget.h
21627
21628USB QMI WWAN NETWORK DRIVER
21629M: Bjørn Mork <bjorn@mork.no>
21630L: netdev@vger.kernel.org
21631S: Maintained
21632F: Documentation/ABI/testing/sysfs-class-net-qmi
21633F: drivers/net/usb/qmi_wwan.c
21634
21635USB RTL8150 DRIVER
21636M: Petko Manolov <petkan@nucleusys.com>
21637L: linux-usb@vger.kernel.org
21638L: netdev@vger.kernel.org
21639S: Maintained
21640W: https://github.com/petkan/rtl8150
21641T: git https://github.com/petkan/rtl8150.git
21642F: drivers/net/usb/rtl8150.c
21643
21644USB SERIAL SUBSYSTEM
21645M: Johan Hovold <johan@kernel.org>
21646L: linux-usb@vger.kernel.org
21647S: Maintained
21648T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21649F: Documentation/usb/usb-serial.rst
21650F: drivers/usb/serial/
21651F: include/linux/usb/serial.h
21652
21653USB SMSC75XX ETHERNET DRIVER
21654M: Steve Glendinning <steve.glendinning@shawell.net>
21655L: netdev@vger.kernel.org
21656S: Maintained
21657F: drivers/net/usb/smsc75xx.*
21658
21659USB SMSC95XX ETHERNET DRIVER
21660M: Steve Glendinning <steve.glendinning@shawell.net>
21661M: UNGLinuxDriver@microchip.com
21662L: netdev@vger.kernel.org
21663S: Maintained
21664F: drivers/net/usb/smsc95xx.*
21665
21666USB SUBSYSTEM
21667M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21668L: linux-usb@vger.kernel.org
21669S: Supported
21670W: http://www.linux-usb.org
21671T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21672F: Documentation/devicetree/bindings/usb/
21673F: Documentation/usb/
21674F: drivers/usb/
21675F: include/dt-bindings/usb/
21676F: include/linux/usb.h
21677F: include/linux/usb/
21678
21679USB TYPEC BUS FOR ALTERNATE MODES
21680M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
21681L: linux-usb@vger.kernel.org
21682S: Maintained
21683F: Documentation/ABI/testing/sysfs-bus-typec
21684F: Documentation/driver-api/usb/typec_bus.rst
21685F: drivers/usb/typec/altmodes/
21686F: include/linux/usb/typec_altmode.h
21687
21688USB TYPEC CLASS
21689M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
21690L: linux-usb@vger.kernel.org
21691S: Maintained
21692F: Documentation/ABI/testing/sysfs-class-typec
21693F: Documentation/driver-api/usb/typec.rst
21694F: drivers/usb/typec/
21695F: include/linux/usb/typec.h
21696
21697USB TYPEC INTEL PMC MUX DRIVER
21698M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
21699L: linux-usb@vger.kernel.org
21700S: Maintained
21701F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21702F: drivers/usb/typec/mux/intel_pmc_mux.c
21703
21704USB TYPEC PI3USB30532 MUX DRIVER
21705M: Hans de Goede <hdegoede@redhat.com>
21706L: linux-usb@vger.kernel.org
21707S: Maintained
21708F: drivers/usb/typec/mux/pi3usb30532.c
21709
21710USB TYPEC PORT CONTROLLER DRIVERS
21711M: Guenter Roeck <linux@roeck-us.net>
21712L: linux-usb@vger.kernel.org
21713S: Maintained
21714F: drivers/usb/typec/tcpm/
21715
21716USB UHCI DRIVER
21717M: Alan Stern <stern@rowland.harvard.edu>
21718L: linux-usb@vger.kernel.org
21719S: Maintained
21720F: drivers/usb/host/uhci*
21721
21722USB VIDEO CLASS
21723M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21724L: linux-media@vger.kernel.org
21725S: Maintained
21726W: http://www.ideasonboard.org/uvc/
21727T: git git://linuxtv.org/media_tree.git
21728F: drivers/media/usb/uvc/
21729F: include/uapi/linux/uvcvideo.h
21730
21731USB WEBCAM GADGET
21732M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21733M: Daniel Scally <dan.scally@ideasonboard.com>
21734L: linux-usb@vger.kernel.org
21735S: Maintained
21736F: drivers/usb/gadget/function/*uvc*
21737F: drivers/usb/gadget/legacy/webcam.c
21738F: include/uapi/linux/usb/g_uvc.h
21739
21740USB WIRELESS RNDIS DRIVER (rndis_wlan)
21741M: Jussi Kivilinna <jussi.kivilinna@iki.fi>
21742L: linux-wireless@vger.kernel.org
21743S: Maintained
21744F: drivers/net/wireless/rndis_wlan.c
21745
21746USB XHCI DRIVER
21747M: Mathias Nyman <mathias.nyman@intel.com>
21748L: linux-usb@vger.kernel.org
21749S: Supported
21750F: drivers/usb/host/pci-quirks*
21751F: drivers/usb/host/xhci*
21752
21753USB ZD1201 DRIVER
21754L: linux-wireless@vger.kernel.org
21755S: Orphan
21756W: http://linux-lc100020.sourceforge.net
21757F: drivers/net/wireless/zydas/zd1201.*
21758
21759USB ZR364XX DRIVER
21760M: Antoine Jacquet <royale@zerezo.com>
21761L: linux-usb@vger.kernel.org
21762L: linux-media@vger.kernel.org
21763S: Maintained
21764W: http://royale.zerezo.com/zr364xx/
21765T: git git://linuxtv.org/media_tree.git
21766F: Documentation/admin-guide/media/zr364xx*
21767F: drivers/staging/media/deprecated/zr364xx/
21768
21769USER DATAGRAM PROTOCOL (UDP)
21770M: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21771S: Maintained
21772F: include/linux/udp.h
21773F: net/ipv4/udp.c
21774F: net/ipv6/udp.c
21775
21776USER-MODE LINUX (UML)
21777M: Richard Weinberger <richard@nod.at>
21778M: Anton Ivanov <anton.ivanov@cambridgegreys.com>
21779M: Johannes Berg <johannes@sipsolutions.net>
21780L: linux-um@lists.infradead.org
21781S: Maintained
21782W: http://user-mode-linux.sourceforge.net
21783Q: https://patchwork.ozlabs.org/project/linux-um/list/
21784T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21785T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21786F: Documentation/virt/uml/
21787F: arch/um/
21788F: arch/x86/um/
21789F: fs/hostfs/
21790
21791USERSPACE COPYIN/COPYOUT (UIOVEC)
21792M: Alexander Viro <viro@zeniv.linux.org.uk>
21793S: Maintained
21794F: include/linux/uio.h
21795F: lib/iov_iter.c
21796
21797USERSPACE DMA BUFFER DRIVER
21798M: Gerd Hoffmann <kraxel@redhat.com>
21799L: dri-devel@lists.freedesktop.org
21800S: Maintained
21801T: git git://anongit.freedesktop.org/drm/drm-misc
21802F: drivers/dma-buf/udmabuf.c
21803F: include/uapi/linux/udmabuf.h
21804
21805USERSPACE I/O (UIO)
21806M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21807S: Maintained
21808T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21809F: Documentation/driver-api/uio-howto.rst
21810F: drivers/uio/
21811F: include/linux/uio_driver.h
21812
21813UTIL-LINUX PACKAGE
21814M: Karel Zak <kzak@redhat.com>
21815L: util-linux@vger.kernel.org
21816S: Maintained
21817W: http://en.wikipedia.org/wiki/Util-linux
21818T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21819
21820UUID HELPERS
21821R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21822L: linux-kernel@vger.kernel.org
21823S: Maintained
21824F: include/linux/uuid.h
21825F: include/uapi/linux/uuid.h
21826F: lib/test_uuid.c
21827F: lib/uuid.c
21828
21829UV SYSFS DRIVER
21830M: Justin Ernst <justin.ernst@hpe.com>
21831L: platform-driver-x86@vger.kernel.org
21832S: Maintained
21833F: drivers/platform/x86/uv_sysfs.c
21834
21835UVESAFB DRIVER
21836M: Michal Januszewski <spock@gentoo.org>
21837L: linux-fbdev@vger.kernel.org
21838S: Maintained
21839W: https://github.com/mjanusz/v86d
21840F: Documentation/fb/uvesafb.rst
21841F: drivers/video/fbdev/uvesafb.*
21842
21843Ux500 CLOCK DRIVERS
21844M: Ulf Hansson <ulf.hansson@linaro.org>
21845L: linux-clk@vger.kernel.org
21846L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21847S: Maintained
21848F: drivers/clk/ux500/
21849
21850VF610 NAND DRIVER
21851M: Stefan Agner <stefan@agner.ch>
21852L: linux-mtd@lists.infradead.org
21853S: Supported
21854F: drivers/mtd/nand/raw/vf610_nfc.c
21855
21856VFAT/FAT/MSDOS FILESYSTEM
21857M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21858S: Maintained
21859F: Documentation/filesystems/vfat.rst
21860F: fs/fat/
21861F: tools/testing/selftests/filesystems/fat/
21862
21863VFIO DRIVER
21864M: Alex Williamson <alex.williamson@redhat.com>
21865R: Cornelia Huck <cohuck@redhat.com>
21866L: kvm@vger.kernel.org
21867S: Maintained
21868T: git https://github.com/awilliam/linux-vfio.git
21869F: Documentation/ABI/testing/sysfs-devices-vfio-dev
21870F: Documentation/driver-api/vfio.rst
21871F: drivers/vfio/
21872F: include/linux/vfio.h
21873F: include/linux/vfio_pci_core.h
21874F: include/uapi/linux/vfio.h
21875
21876VFIO FSL-MC DRIVER
21877M: Diana Craciun <diana.craciun@oss.nxp.com>
21878L: kvm@vger.kernel.org
21879S: Maintained
21880F: drivers/vfio/fsl-mc/
21881
21882VFIO HISILICON PCI DRIVER
21883M: Longfang Liu <liulongfang@huawei.com>
21884M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21885L: kvm@vger.kernel.org
21886S: Maintained
21887F: drivers/vfio/pci/hisilicon/
21888
21889VFIO MEDIATED DEVICE DRIVERS
21890M: Kirti Wankhede <kwankhede@nvidia.com>
21891L: kvm@vger.kernel.org
21892S: Maintained
21893F: Documentation/driver-api/vfio-mediated-device.rst
21894F: drivers/vfio/mdev/
21895F: include/linux/mdev.h
21896F: samples/vfio-mdev/
21897
21898VFIO PCI DEVICE SPECIFIC DRIVERS
21899R: Jason Gunthorpe <jgg@nvidia.com>
21900R: Yishai Hadas <yishaih@nvidia.com>
21901R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21902R: Kevin Tian <kevin.tian@intel.com>
21903L: kvm@vger.kernel.org
21904S: Maintained
21905P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21906F: drivers/vfio/pci/*/
21907
21908VFIO PLATFORM DRIVER
21909M: Eric Auger <eric.auger@redhat.com>
21910L: kvm@vger.kernel.org
21911S: Maintained
21912F: drivers/vfio/platform/
21913
21914VFIO MLX5 PCI DRIVER
21915M: Yishai Hadas <yishaih@nvidia.com>
21916L: kvm@vger.kernel.org
21917S: Maintained
21918F: drivers/vfio/pci/mlx5/
21919
21920VGA_SWITCHEROO
21921R: Lukas Wunner <lukas@wunner.de>
21922S: Maintained
21923T: git git://anongit.freedesktop.org/drm/drm-misc
21924F: Documentation/gpu/vga-switcheroo.rst
21925F: drivers/gpu/vga/vga_switcheroo.c
21926F: include/linux/vga_switcheroo.h
21927
21928VIA RHINE NETWORK DRIVER
21929S: Maintained
21930M: Kevin Brace <kevinbrace@bracecomputerlab.com>
21931F: drivers/net/ethernet/via/via-rhine.c
21932
21933VIA SD/MMC CARD CONTROLLER DRIVER
21934M: Bruce Chang <brucechang@via.com.tw>
21935M: Harald Welte <HaraldWelte@viatech.com>
21936S: Maintained
21937F: drivers/mmc/host/via-sdmmc.c
21938
21939VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21940M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21941L: linux-fbdev@vger.kernel.org
21942S: Maintained
21943F: drivers/video/fbdev/via/
21944F: include/linux/via-core.h
21945F: include/linux/via-gpio.h
21946F: include/linux/via_i2c.h
21947
21948VIA VELOCITY NETWORK DRIVER
21949M: Francois Romieu <romieu@fr.zoreil.com>
21950L: netdev@vger.kernel.org
21951S: Maintained
21952F: drivers/net/ethernet/via/via-velocity.*
21953
21954VICODEC VIRTUAL CODEC DRIVER
21955M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
21956L: linux-media@vger.kernel.org
21957S: Maintained
21958W: https://linuxtv.org
21959T: git git://linuxtv.org/media_tree.git
21960F: drivers/media/test-drivers/vicodec/*
21961
21962VIDEO I2C POLLING DRIVER
21963M: Matt Ranostay <matt.ranostay@konsulko.com>
21964L: linux-media@vger.kernel.org
21965S: Maintained
21966F: drivers/media/i2c/video-i2c.c
21967
21968VIDEO MULTIPLEXER DRIVER
21969M: Philipp Zabel <p.zabel@pengutronix.de>
21970L: linux-media@vger.kernel.org
21971S: Maintained
21972F: drivers/media/platform/video-mux.c
21973
21974VIDEOBUF2 FRAMEWORK
21975M: Tomasz Figa <tfiga@chromium.org>
21976M: Marek Szyprowski <m.szyprowski@samsung.com>
21977L: linux-media@vger.kernel.org
21978S: Maintained
21979F: drivers/media/common/videobuf2/*
21980F: include/media/videobuf2-*
21981
21982VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21983M: Shuah Khan <skhan@linuxfoundation.org>
21984R: Kieran Bingham <kieran.bingham@ideasonboard.com>
21985L: linux-media@vger.kernel.org
21986S: Maintained
21987W: https://linuxtv.org
21988T: git git://linuxtv.org/media_tree.git
21989F: drivers/media/test-drivers/vimc/*
21990
21991VIRT LIB
21992M: Alex Williamson <alex.williamson@redhat.com>
21993M: Paolo Bonzini <pbonzini@redhat.com>
21994L: kvm@vger.kernel.org
21995S: Supported
21996F: virt/lib/
21997
21998VIRTIO AND VHOST VSOCK DRIVER
21999M: Stefan Hajnoczi <stefanha@redhat.com>
22000M: Stefano Garzarella <sgarzare@redhat.com>
22001L: kvm@vger.kernel.org
22002L: virtualization@lists.linux-foundation.org
22003L: netdev@vger.kernel.org
22004S: Maintained
22005F: drivers/vhost/vsock.c
22006F: include/linux/virtio_vsock.h
22007F: include/uapi/linux/virtio_vsock.h
22008F: net/vmw_vsock/virtio_transport.c
22009F: net/vmw_vsock/virtio_transport_common.c
22010
22011VIRTIO BLOCK AND SCSI DRIVERS
22012M: "Michael S. Tsirkin" <mst@redhat.com>
22013M: Jason Wang <jasowang@redhat.com>
22014R: Paolo Bonzini <pbonzini@redhat.com>
22015R: Stefan Hajnoczi <stefanha@redhat.com>
22016L: virtualization@lists.linux-foundation.org
22017S: Maintained
22018F: drivers/block/virtio_blk.c
22019F: drivers/scsi/virtio_scsi.c
22020F: drivers/vhost/scsi.c
22021F: include/uapi/linux/virtio_blk.h
22022F: include/uapi/linux/virtio_scsi.h
22023
22024VIRTIO CONSOLE DRIVER
22025M: Amit Shah <amit@kernel.org>
22026L: virtualization@lists.linux-foundation.org
22027S: Maintained
22028F: drivers/char/virtio_console.c
22029F: include/linux/virtio_console.h
22030F: include/uapi/linux/virtio_console.h
22031
22032VIRTIO CORE AND NET DRIVERS
22033M: "Michael S. Tsirkin" <mst@redhat.com>
22034M: Jason Wang <jasowang@redhat.com>
22035L: virtualization@lists.linux-foundation.org
22036S: Maintained
22037F: Documentation/ABI/testing/sysfs-bus-vdpa
22038F: Documentation/ABI/testing/sysfs-class-vduse
22039F: Documentation/devicetree/bindings/virtio/
22040F: drivers/block/virtio_blk.c
22041F: drivers/crypto/virtio/
22042F: drivers/net/virtio_net.c
22043F: drivers/vdpa/
22044F: drivers/virtio/
22045F: include/linux/vdpa.h
22046F: include/linux/virtio*.h
22047F: include/uapi/linux/virtio_*.h
22048F: tools/virtio/
22049
22050VISL VIRTUAL STATELESS DECODER DRIVER
22051M: Daniel Almeida <daniel.almeida@collabora.com>
22052L: linux-media@vger.kernel.org
22053S: Supported
22054F: drivers/media/test-drivers/visl
22055
22056IFCVF VIRTIO DATA PATH ACCELERATOR
22057R: Zhu Lingshan <lingshan.zhu@intel.com>
22058F: drivers/vdpa/ifcvf/
22059
22060VIRTIO BALLOON
22061M: "Michael S. Tsirkin" <mst@redhat.com>
22062M: David Hildenbrand <david@redhat.com>
22063L: virtualization@lists.linux-foundation.org
22064S: Maintained
22065F: drivers/virtio/virtio_balloon.c
22066F: include/uapi/linux/virtio_balloon.h
22067F: include/linux/balloon_compaction.h
22068F: mm/balloon_compaction.c
22069
22070VIRTIO CRYPTO DRIVER
22071M: Gonglei <arei.gonglei@huawei.com>
22072L: virtualization@lists.linux-foundation.org
22073L: linux-crypto@vger.kernel.org
22074S: Maintained
22075F: drivers/crypto/virtio/
22076F: include/uapi/linux/virtio_crypto.h
22077
22078VIRTIO DRIVERS FOR S390
22079M: Cornelia Huck <cohuck@redhat.com>
22080M: Halil Pasic <pasic@linux.ibm.com>
22081M: Eric Farman <farman@linux.ibm.com>
22082L: linux-s390@vger.kernel.org
22083L: virtualization@lists.linux-foundation.org
22084L: kvm@vger.kernel.org
22085S: Supported
22086F: arch/s390/include/uapi/asm/virtio-ccw.h
22087F: drivers/s390/virtio/
22088
22089VIRTIO FILE SYSTEM
22090M: Vivek Goyal <vgoyal@redhat.com>
22091M: Stefan Hajnoczi <stefanha@redhat.com>
22092M: Miklos Szeredi <miklos@szeredi.hu>
22093L: virtualization@lists.linux-foundation.org
22094L: linux-fsdevel@vger.kernel.org
22095S: Supported
22096W: https://virtio-fs.gitlab.io/
22097F: Documentation/filesystems/virtiofs.rst
22098F: fs/fuse/virtio_fs.c
22099F: include/uapi/linux/virtio_fs.h
22100
22101VIRTIO GPIO DRIVER
22102M: Enrico Weigelt, metux IT consult <info@metux.net>
22103M: Viresh Kumar <vireshk@kernel.org>
22104L: linux-gpio@vger.kernel.org
22105L: virtualization@lists.linux-foundation.org
22106S: Maintained
22107F: drivers/gpio/gpio-virtio.c
22108F: include/uapi/linux/virtio_gpio.h
22109
22110VIRTIO GPU DRIVER
22111M: David Airlie <airlied@redhat.com>
22112M: Gerd Hoffmann <kraxel@redhat.com>
22113R: Gurchetan Singh <gurchetansingh@chromium.org>
22114R: Chia-I Wu <olvaffe@gmail.com>
22115L: dri-devel@lists.freedesktop.org
22116L: virtualization@lists.linux-foundation.org
22117S: Maintained
22118T: git git://anongit.freedesktop.org/drm/drm-misc
22119F: drivers/gpu/drm/virtio/
22120F: include/uapi/linux/virtio_gpu.h
22121
22122VIRTIO HOST (VHOST)
22123M: "Michael S. Tsirkin" <mst@redhat.com>
22124M: Jason Wang <jasowang@redhat.com>
22125L: kvm@vger.kernel.org
22126L: virtualization@lists.linux-foundation.org
22127L: netdev@vger.kernel.org
22128S: Maintained
22129T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22130F: drivers/vhost/
22131F: include/linux/vhost_iotlb.h
22132F: include/uapi/linux/vhost.h
22133
22134VIRTIO INPUT DRIVER
22135M: Gerd Hoffmann <kraxel@redhat.com>
22136S: Maintained
22137F: drivers/virtio/virtio_input.c
22138F: include/uapi/linux/virtio_input.h
22139
22140VIRTIO IOMMU DRIVER
22141M: Jean-Philippe Brucker <jean-philippe@linaro.org>
22142L: virtualization@lists.linux-foundation.org
22143S: Maintained
22144F: drivers/iommu/virtio-iommu.c
22145F: include/uapi/linux/virtio_iommu.h
22146
22147VIRTIO MEM DRIVER
22148M: David Hildenbrand <david@redhat.com>
22149L: virtualization@lists.linux-foundation.org
22150S: Maintained
22151W: https://virtio-mem.gitlab.io/
22152F: drivers/virtio/virtio_mem.c
22153F: include/uapi/linux/virtio_mem.h
22154
22155VIRTIO SOUND DRIVER
22156M: Anton Yakovlev <anton.yakovlev@opensynergy.com>
22157M: "Michael S. Tsirkin" <mst@redhat.com>
22158L: virtualization@lists.linux-foundation.org
22159L: alsa-devel@alsa-project.org (moderated for non-subscribers)
22160S: Maintained
22161F: include/uapi/linux/virtio_snd.h
22162F: sound/virtio/*
22163
22164VIRTIO I2C DRIVER
22165M: Conghui Chen <conghui.chen@intel.com>
22166M: Viresh Kumar <viresh.kumar@linaro.org>
22167L: linux-i2c@vger.kernel.org
22168L: virtualization@lists.linux-foundation.org
22169S: Maintained
22170F: drivers/i2c/busses/i2c-virtio.c
22171F: include/uapi/linux/virtio_i2c.h
22172
22173VIRTIO PMEM DRIVER
22174M: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22175L: virtualization@lists.linux-foundation.org
22176S: Maintained
22177F: drivers/nvdimm/virtio_pmem.c
22178F: drivers/nvdimm/nd_virtio.c
22179
22180VIRTUAL BOX GUEST DEVICE DRIVER
22181M: Hans de Goede <hdegoede@redhat.com>
22182M: Arnd Bergmann <arnd@arndb.de>
22183M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22184S: Maintained
22185F: drivers/virt/vboxguest/
22186F: include/linux/vbox_utils.h
22187F: include/uapi/linux/vbox*.h
22188
22189VIRTUAL BOX SHARED FOLDER VFS DRIVER
22190M: Hans de Goede <hdegoede@redhat.com>
22191L: linux-fsdevel@vger.kernel.org
22192S: Maintained
22193F: fs/vboxsf/*
22194
22195VIRTUAL SERIO DEVICE DRIVER
22196M: Stephen Chandler Paul <thatslyude@gmail.com>
22197S: Maintained
22198F: drivers/input/serio/userio.c
22199F: include/uapi/linux/userio.h
22200
22201VIVID VIRTUAL VIDEO DRIVER
22202M: Hans Verkuil <hverkuil@xs4all.nl>
22203L: linux-media@vger.kernel.org
22204S: Maintained
22205W: https://linuxtv.org
22206T: git git://linuxtv.org/media_tree.git
22207F: drivers/media/test-drivers/vivid/*
22208
22209VIDTV VIRTUAL DIGITAL TV DRIVER
22210M: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22211L: linux-media@vger.kernel.org
22212S: Maintained
22213W: https://linuxtv.org
22214T: git git://linuxtv.org/media_tree.git
22215F: drivers/media/test-drivers/vidtv/*
22216
22217VLYNQ BUS
22218M: Florian Fainelli <f.fainelli@gmail.com>
22219L: openwrt-devel@lists.openwrt.org (subscribers-only)
22220S: Maintained
22221F: drivers/vlynq/vlynq.c
22222F: include/linux/vlynq.h
22223
22224VME SUBSYSTEM
22225M: Martyn Welch <martyn@welchs.me.uk>
22226M: Manohar Vanga <manohar.vanga@gmail.com>
22227M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22228L: linux-kernel@vger.kernel.org
22229S: Odd fixes
22230T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22231F: Documentation/driver-api/vme.rst
22232F: drivers/staging/vme_user/
22233
22234VM SOCKETS (AF_VSOCK)
22235M: Stefano Garzarella <sgarzare@redhat.com>
22236L: virtualization@lists.linux-foundation.org
22237L: netdev@vger.kernel.org
22238S: Maintained
22239F: drivers/net/vsockmon.c
22240F: include/net/af_vsock.h
22241F: include/uapi/linux/vm_sockets.h
22242F: include/uapi/linux/vm_sockets_diag.h
22243F: include/uapi/linux/vsockmon.h
22244F: net/vmw_vsock/
22245F: tools/testing/vsock/
22246
22247VMWARE BALLOON DRIVER
22248M: Nadav Amit <namit@vmware.com>
22249R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22250L: linux-kernel@vger.kernel.org
22251S: Supported
22252F: drivers/misc/vmw_balloon.c
22253
22254VMWARE HYPERVISOR INTERFACE
22255M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22256M: Alexey Makhalov <amakhalov@vmware.com>
22257R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22258L: virtualization@lists.linux-foundation.org
22259L: x86@kernel.org
22260S: Supported
22261T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22262F: arch/x86/include/asm/vmware.h
22263F: arch/x86/kernel/cpu/vmware.c
22264
22265VMWARE PVRDMA DRIVER
22266M: Bryan Tan <bryantan@vmware.com>
22267M: Vishnu Dasa <vdasa@vmware.com>
22268R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22269L: linux-rdma@vger.kernel.org
22270S: Supported
22271F: drivers/infiniband/hw/vmw_pvrdma/
22272
22273VMWARE PVSCSI DRIVER
22274M: Vishal Bhakta <vbhakta@vmware.com>
22275R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22276L: linux-scsi@vger.kernel.org
22277S: Supported
22278F: drivers/scsi/vmw_pvscsi.c
22279F: drivers/scsi/vmw_pvscsi.h
22280
22281VMWARE VIRTUAL PTP CLOCK DRIVER
22282M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22283M: Deep Shah <sdeep@vmware.com>
22284R: Alexey Makhalov <amakhalov@vmware.com>
22285R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22286L: netdev@vger.kernel.org
22287S: Supported
22288F: drivers/ptp/ptp_vmw.c
22289
22290VMWARE VMCI DRIVER
22291M: Bryan Tan <bryantan@vmware.com>
22292M: Vishnu Dasa <vdasa@vmware.com>
22293R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22294L: linux-kernel@vger.kernel.org
22295S: Supported
22296F: drivers/misc/vmw_vmci/
22297F: include/linux/vmw_vmci*
22298
22299VMWARE VMMOUSE SUBDRIVER
22300M: Zack Rusin <zackr@vmware.com>
22301R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22302R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22303L: linux-input@vger.kernel.org
22304S: Supported
22305F: drivers/input/mouse/vmmouse.c
22306F: drivers/input/mouse/vmmouse.h
22307
22308VMWARE VMXNET3 ETHERNET DRIVER
22309M: Ronak Doshi <doshir@vmware.com>
22310R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22311L: netdev@vger.kernel.org
22312S: Supported
22313F: drivers/net/vmxnet3/
22314
22315VMWARE VSOCK VMCI TRANSPORT DRIVER
22316M: Bryan Tan <bryantan@vmware.com>
22317M: Vishnu Dasa <vdasa@vmware.com>
22318R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22319L: linux-kernel@vger.kernel.org
22320S: Supported
22321F: net/vmw_vsock/vmci_transport*
22322
22323VOCORE VOCORE2 BOARD
22324M: Harvey Hunt <harveyhuntnexus@gmail.com>
22325L: linux-mips@vger.kernel.org
22326S: Maintained
22327F: arch/mips/boot/dts/ralink/vocore2.dts
22328
22329VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22330M: Liam Girdwood <lgirdwood@gmail.com>
22331M: Mark Brown <broonie@kernel.org>
22332L: linux-kernel@vger.kernel.org
22333S: Supported
22334W: http://www.slimlogic.co.uk/?p=48
22335T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22336F: Documentation/devicetree/bindings/regulator/
22337F: Documentation/power/regulator/
22338F: drivers/regulator/
22339F: include/dt-bindings/regulator/
22340F: include/linux/regulator/
22341K: regulator_get_optional
22342
22343VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22344R: Matti Vaittinen <mazziesaccount@gmail.com>
22345F: drivers/regulator/irq_helpers.c
22346
22347VRF
22348M: David Ahern <dsahern@kernel.org>
22349L: netdev@vger.kernel.org
22350S: Maintained
22351F: Documentation/networking/vrf.rst
22352F: drivers/net/vrf.c
22353
22354VSPRINTF
22355M: Petr Mladek <pmladek@suse.com>
22356M: Steven Rostedt <rostedt@goodmis.org>
22357M: Sergey Senozhatsky <senozhatsky@chromium.org>
22358R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22359R: Rasmus Villemoes <linux@rasmusvillemoes.dk>
22360S: Maintained
22361T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22362F: Documentation/core-api/printk-formats.rst
22363F: lib/test_printf.c
22364F: lib/test_scanf.c
22365F: lib/vsprintf.c
22366
22367VT1211 HARDWARE MONITOR DRIVER
22368M: Juerg Haefliger <juergh@proton.me>
22369L: linux-hwmon@vger.kernel.org
22370S: Maintained
22371F: Documentation/hwmon/vt1211.rst
22372F: drivers/hwmon/vt1211.c
22373
22374VT8231 HARDWARE MONITOR DRIVER
22375M: Roger Lucas <vt8231@hiddenengine.co.uk>
22376L: linux-hwmon@vger.kernel.org
22377S: Maintained
22378F: drivers/hwmon/vt8231.c
22379
22380VUB300 USB to SDIO/SD/MMC bridge chip
22381L: linux-mmc@vger.kernel.org
22382S: Orphan
22383F: drivers/mmc/host/vub300.c
22384
22385W1 DALLAS'S 1-WIRE BUS
22386M: Evgeniy Polyakov <zbr@ioremap.net>
22387S: Maintained
22388F: Documentation/devicetree/bindings/w1/
22389F: Documentation/w1/
22390F: drivers/w1/
22391F: include/linux/w1.h
22392
22393W83791D HARDWARE MONITORING DRIVER
22394M: Marc Hulsman <m.hulsman@tudelft.nl>
22395L: linux-hwmon@vger.kernel.org
22396S: Maintained
22397F: Documentation/hwmon/w83791d.rst
22398F: drivers/hwmon/w83791d.c
22399
22400W83793 HARDWARE MONITORING DRIVER
22401M: Rudolf Marek <r.marek@assembler.cz>
22402L: linux-hwmon@vger.kernel.org
22403S: Maintained
22404F: Documentation/hwmon/w83793.rst
22405F: drivers/hwmon/w83793.c
22406
22407W83795 HARDWARE MONITORING DRIVER
22408M: Jean Delvare <jdelvare@suse.com>
22409L: linux-hwmon@vger.kernel.org
22410S: Maintained
22411F: drivers/hwmon/w83795.c
22412
22413W83L51xD SD/MMC CARD INTERFACE DRIVER
22414M: Pierre Ossman <pierre@ossman.eu>
22415S: Maintained
22416F: drivers/mmc/host/wbsd.*
22417
22418WACOM PROTOCOL 4 SERIAL TABLETS
22419M: Julian Squires <julian@cipht.net>
22420M: Hans de Goede <hdegoede@redhat.com>
22421L: linux-input@vger.kernel.org
22422S: Maintained
22423F: drivers/input/tablet/wacom_serial4.c
22424
22425WANGXUN ETHERNET DRIVER
22426M: Jiawen Wu <jiawenwu@trustnetic.com>
22427M: Mengyuan Lou <mengyuanlou@net-swift.com>
22428W: https://www.net-swift.com
22429L: netdev@vger.kernel.org
22430S: Maintained
22431F: Documentation/networking/device_drivers/ethernet/wangxun/*
22432F: drivers/net/ethernet/wangxun/
22433
22434WATCHDOG DEVICE DRIVERS
22435M: Wim Van Sebroeck <wim@linux-watchdog.org>
22436M: Guenter Roeck <linux@roeck-us.net>
22437L: linux-watchdog@vger.kernel.org
22438S: Maintained
22439W: http://www.linux-watchdog.org/
22440T: git git://www.linux-watchdog.org/linux-watchdog.git
22441F: Documentation/devicetree/bindings/watchdog/
22442F: Documentation/watchdog/
22443F: drivers/watchdog/
22444F: include/linux/watchdog.h
22445F: include/uapi/linux/watchdog.h
22446F: include/trace/events/watchdog.h
22447
22448WHISKEYCOVE PMIC GPIO DRIVER
22449M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22450L: linux-gpio@vger.kernel.org
22451S: Maintained
22452F: drivers/gpio/gpio-wcove.c
22453
22454WHWAVE RTC DRIVER
22455M: Dianlong Li <long17.cool@163.com>
22456L: linux-rtc@vger.kernel.org
22457S: Maintained
22458F: drivers/rtc/rtc-sd3078.c
22459
22460WIIMOTE HID DRIVER
22461M: David Rheinsberg <david.rheinsberg@gmail.com>
22462L: linux-input@vger.kernel.org
22463S: Maintained
22464F: drivers/hid/hid-wiimote*
22465
22466WILOCITY WIL6210 WIRELESS DRIVER
22467L: linux-wireless@vger.kernel.org
22468S: Orphan
22469W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22470F: drivers/net/wireless/ath/wil6210/
22471
22472WINBOND CIR DRIVER
22473M: David Härdeman <david@hardeman.nu>
22474S: Maintained
22475F: drivers/media/rc/winbond-cir.c
22476
22477WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22478M: William Breathitt Gray <william.gray@linaro.org>
22479L: linux-watchdog@vger.kernel.org
22480S: Maintained
22481F: drivers/watchdog/ebc-c384_wdt.c
22482
22483WINSYSTEMS WS16C48 GPIO DRIVER
22484M: William Breathitt Gray <william.gray@linaro.org>
22485L: linux-gpio@vger.kernel.org
22486S: Maintained
22487F: drivers/gpio/gpio-ws16c48.c
22488
22489WIREGUARD SECURE NETWORK TUNNEL
22490M: Jason A. Donenfeld <Jason@zx2c4.com>
22491L: wireguard@lists.zx2c4.com
22492L: netdev@vger.kernel.org
22493S: Maintained
22494F: drivers/net/wireguard/
22495F: tools/testing/selftests/wireguard/
22496
22497WISTRON LAPTOP BUTTON DRIVER
22498M: Miloslav Trmac <mitr@volny.cz>
22499S: Maintained
22500F: drivers/input/misc/wistron_btns.c
22501
22502WL3501 WIRELESS PCMCIA CARD DRIVER
22503L: linux-wireless@vger.kernel.org
22504S: Odd fixes
22505F: drivers/net/wireless/wl3501*
22506
22507WOLFSON MICROELECTRONICS DRIVERS
22508L: patches@opensource.cirrus.com
22509S: Supported
22510W: https://github.com/CirrusLogic/linux-drivers/wiki
22511T: git https://github.com/CirrusLogic/linux-drivers.git
22512F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22513F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22514F: Documentation/devicetree/bindings/mfd/wm831x.txt
22515F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22516F: Documentation/devicetree/bindings/sound/wlf,*.yaml
22517F: Documentation/devicetree/bindings/sound/wm*
22518F: Documentation/hwmon/wm83??.rst
22519F: arch/arm/mach-s3c/mach-crag6410*
22520F: drivers/clk/clk-wm83*.c
22521F: drivers/gpio/gpio-*wm*.c
22522F: drivers/gpio/gpio-arizona.c
22523F: drivers/hwmon/wm83??-hwmon.c
22524F: drivers/input/misc/wm831x-on.c
22525F: drivers/input/touchscreen/wm831x-ts.c
22526F: drivers/input/touchscreen/wm97*.c
22527F: drivers/leds/leds-wm83*.c
22528F: drivers/mfd/arizona*
22529F: drivers/mfd/cs47l24*
22530F: drivers/mfd/wm*.c
22531F: drivers/power/supply/wm83*.c
22532F: drivers/regulator/arizona*
22533F: drivers/regulator/wm8*.c
22534F: drivers/rtc/rtc-wm83*.c
22535F: drivers/video/backlight/wm83*_bl.c
22536F: drivers/watchdog/wm83*_wdt.c
22537F: include/linux/mfd/arizona/
22538F: include/linux/mfd/wm831x/
22539F: include/linux/mfd/wm8350/
22540F: include/linux/mfd/wm8400*
22541F: include/linux/regulator/arizona*
22542F: include/linux/wm97xx.h
22543F: include/sound/wm????.h
22544F: sound/soc/codecs/arizona*
22545F: sound/soc/codecs/cs47l24*
22546F: sound/soc/codecs/wm*
22547
22548WORKQUEUE
22549M: Tejun Heo <tj@kernel.org>
22550R: Lai Jiangshan <jiangshanlai@gmail.com>
22551S: Maintained
22552T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22553F: Documentation/core-api/workqueue.rst
22554F: include/linux/workqueue.h
22555F: kernel/workqueue.c
22556
22557WWAN DRIVERS
22558M: Loic Poulain <loic.poulain@linaro.org>
22559M: Sergey Ryazanov <ryazanov.s.a@gmail.com>
22560R: Johannes Berg <johannes@sipsolutions.net>
22561L: netdev@vger.kernel.org
22562S: Maintained
22563F: drivers/net/wwan/
22564F: include/linux/wwan.h
22565F: include/uapi/linux/wwan.h
22566
22567X-POWERS AXP288 PMIC DRIVERS
22568M: Hans de Goede <hdegoede@redhat.com>
22569S: Maintained
22570F: drivers/acpi/pmic/intel_pmic_xpower.c
22571N: axp288
22572
22573X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22574M: Chen-Yu Tsai <wens@csie.org>
22575L: linux-kernel@vger.kernel.org
22576S: Maintained
22577N: axp[128]
22578
22579X.25 STACK
22580M: Martin Schiller <ms@dev.tdt.de>
22581L: linux-x25@vger.kernel.org
22582S: Maintained
22583F: Documentation/networking/lapb-module.rst
22584F: Documentation/networking/x25*
22585F: drivers/net/wan/hdlc_x25.c
22586F: drivers/net/wan/lapbether.c
22587F: include/*/lapb.h
22588F: include/net/x25*
22589F: include/uapi/linux/x25.h
22590F: net/lapb/
22591F: net/x25/
22592
22593X86 ARCHITECTURE (32-BIT AND 64-BIT)
22594M: Thomas Gleixner <tglx@linutronix.de>
22595M: Ingo Molnar <mingo@redhat.com>
22596M: Borislav Petkov <bp@alien8.de>
22597M: Dave Hansen <dave.hansen@linux.intel.com>
22598M: x86@kernel.org
22599R: "H. Peter Anvin" <hpa@zytor.com>
22600L: linux-kernel@vger.kernel.org
22601S: Maintained
22602T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22603F: Documentation/devicetree/bindings/x86/
22604F: Documentation/x86/
22605F: arch/x86/
22606
22607X86 ENTRY CODE
22608M: Andy Lutomirski <luto@kernel.org>
22609L: linux-kernel@vger.kernel.org
22610S: Maintained
22611T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22612F: arch/x86/entry/
22613
22614X86 MCE INFRASTRUCTURE
22615M: Tony Luck <tony.luck@intel.com>
22616M: Borislav Petkov <bp@alien8.de>
22617L: linux-edac@vger.kernel.org
22618S: Maintained
22619F: Documentation/ABI/testing/sysfs-mce
22620F: Documentation/x86/x86_64/machinecheck.rst
22621F: arch/x86/kernel/cpu/mce/*
22622
22623X86 MICROCODE UPDATE SUPPORT
22624M: Borislav Petkov <bp@alien8.de>
22625S: Maintained
22626F: arch/x86/kernel/cpu/microcode/*
22627
22628X86 MM
22629M: Dave Hansen <dave.hansen@linux.intel.com>
22630M: Andy Lutomirski <luto@kernel.org>
22631M: Peter Zijlstra <peterz@infradead.org>
22632L: linux-kernel@vger.kernel.org
22633S: Maintained
22634T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22635F: arch/x86/mm/
22636
22637X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22638M: Hans de Goede <hdegoede@redhat.com>
22639L: platform-driver-x86@vger.kernel.org
22640S: Maintained
22641T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22642F: drivers/platform/x86/x86-android-tablets.c
22643
22644X86 PLATFORM DRIVERS
22645M: Hans de Goede <hdegoede@redhat.com>
22646M: Mark Gross <markgross@kernel.org>
22647L: platform-driver-x86@vger.kernel.org
22648S: Maintained
22649T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22650F: drivers/platform/olpc/
22651F: drivers/platform/x86/
22652
22653X86 PLATFORM DRIVERS - ARCH
22654R: Darren Hart <dvhart@infradead.org>
22655R: Andy Shevchenko <andy@infradead.org>
22656L: platform-driver-x86@vger.kernel.org
22657L: x86@kernel.org
22658S: Maintained
22659T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22660F: arch/x86/platform
22661
22662X86 PLATFORM UV HPE SUPERDOME FLEX
22663M: Steve Wahl <steve.wahl@hpe.com>
22664R: Mike Travis <mike.travis@hpe.com>
22665R: Dimitri Sivanich <dimitri.sivanich@hpe.com>
22666R: Russ Anderson <russ.anderson@hpe.com>
22667S: Supported
22668F: arch/x86/include/asm/uv/
22669F: arch/x86/kernel/apic/x2apic_uv_x.c
22670F: arch/x86/platform/uv/
22671
22672X86 STACK UNWINDING
22673M: Josh Poimboeuf <jpoimboe@kernel.org>
22674M: Peter Zijlstra <peterz@infradead.org>
22675S: Supported
22676F: arch/x86/include/asm/unwind*.h
22677F: arch/x86/kernel/dumpstack.c
22678F: arch/x86/kernel/stacktrace.c
22679F: arch/x86/kernel/unwind_*.c
22680
22681X86 VDSO
22682M: Andy Lutomirski <luto@kernel.org>
22683L: linux-kernel@vger.kernel.org
22684S: Maintained
22685T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22686F: arch/x86/entry/vdso/
22687
22688XARRAY
22689M: Matthew Wilcox <willy@infradead.org>
22690L: linux-fsdevel@vger.kernel.org
22691S: Supported
22692F: Documentation/core-api/xarray.rst
22693F: include/linux/idr.h
22694F: include/linux/xarray.h
22695F: lib/idr.c
22696F: lib/xarray.c
22697F: tools/testing/radix-tree
22698
22699XBOX DVD IR REMOTE
22700M: Benjamin Valentin <benpicco@googlemail.com>
22701S: Maintained
22702F: drivers/media/rc/keymaps/rc-xbox-dvd.c
22703F: drivers/media/rc/xbox_remote.c
22704
22705XC2028/3028 TUNER DRIVER
22706M: Mauro Carvalho Chehab <mchehab@kernel.org>
22707L: linux-media@vger.kernel.org
22708S: Maintained
22709W: https://linuxtv.org
22710T: git git://linuxtv.org/media_tree.git
22711F: drivers/media/tuners/xc2028.*
22712
22713XDP (eXpress Data Path)
22714M: Alexei Starovoitov <ast@kernel.org>
22715M: Daniel Borkmann <daniel@iogearbox.net>
22716M: David S. Miller <davem@davemloft.net>
22717M: Jakub Kicinski <kuba@kernel.org>
22718M: Jesper Dangaard Brouer <hawk@kernel.org>
22719M: John Fastabend <john.fastabend@gmail.com>
22720L: netdev@vger.kernel.org
22721L: bpf@vger.kernel.org
22722S: Supported
22723F: include/net/xdp.h
22724F: include/net/xdp_priv.h
22725F: include/trace/events/xdp.h
22726F: kernel/bpf/cpumap.c
22727F: kernel/bpf/devmap.c
22728F: net/core/xdp.c
22729F: samples/bpf/xdp*
22730F: tools/testing/selftests/bpf/*xdp*
22731F: tools/testing/selftests/bpf/*/*xdp*
22732F: drivers/net/ethernet/*/*/*/*/*xdp*
22733F: drivers/net/ethernet/*/*/*xdp*
22734K: (?:\b|_)xdp(?:\b|_)
22735
22736XDP SOCKETS (AF_XDP)
22737M: Björn Töpel <bjorn@kernel.org>
22738M: Magnus Karlsson <magnus.karlsson@intel.com>
22739M: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22740R: Jonathan Lemon <jonathan.lemon@gmail.com>
22741L: netdev@vger.kernel.org
22742L: bpf@vger.kernel.org
22743S: Maintained
22744F: Documentation/networking/af_xdp.rst
22745F: include/net/xdp_sock*
22746F: include/net/xsk_buff_pool.h
22747F: include/uapi/linux/if_xdp.h
22748F: include/uapi/linux/xdp_diag.h
22749F: include/net/netns/xdp.h
22750F: net/xdp/
22751F: tools/testing/selftests/bpf/*xsk*
22752
22753XEN BLOCK SUBSYSTEM
22754M: Roger Pau Monné <roger.pau@citrix.com>
22755L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22756S: Supported
22757F: drivers/block/xen*
22758F: drivers/block/xen-blkback/*
22759
22760XEN HYPERVISOR ARM
22761M: Stefano Stabellini <sstabellini@kernel.org>
22762L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22763S: Maintained
22764F: arch/arm/include/asm/xen/
22765F: arch/arm/xen/
22766
22767XEN HYPERVISOR ARM64
22768M: Stefano Stabellini <sstabellini@kernel.org>
22769L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22770S: Maintained
22771F: arch/arm64/include/asm/xen/
22772F: arch/arm64/xen/
22773
22774XEN HYPERVISOR INTERFACE
22775M: Juergen Gross <jgross@suse.com>
22776M: Stefano Stabellini <sstabellini@kernel.org>
22777R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22778L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22779S: Supported
22780T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22781F: Documentation/ABI/stable/sysfs-hypervisor-xen
22782F: Documentation/ABI/testing/sysfs-hypervisor-xen
22783F: drivers/*/xen-*front.c
22784F: drivers/xen/
22785F: include/uapi/xen/
22786F: include/xen/
22787F: kernel/configs/xen.config
22788
22789XEN HYPERVISOR X86
22790M: Juergen Gross <jgross@suse.com>
22791R: Boris Ostrovsky <boris.ostrovsky@oracle.com>
22792L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22793S: Supported
22794F: arch/x86/configs/xen.config
22795F: arch/x86/include/asm/pvclock-abi.h
22796F: arch/x86/include/asm/xen/
22797F: arch/x86/platform/pvh/
22798F: arch/x86/xen/
22799
22800XEN NETWORK BACKEND DRIVER
22801M: Wei Liu <wei.liu@kernel.org>
22802M: Paul Durrant <paul@xen.org>
22803L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22804L: netdev@vger.kernel.org
22805S: Supported
22806F: drivers/net/xen-netback/*
22807
22808XEN PCI SUBSYSTEM
22809M: Juergen Gross <jgross@suse.com>
22810L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22811S: Supported
22812F: arch/x86/pci/*xen*
22813F: drivers/pci/*xen*
22814
22815XEN PVSCSI DRIVERS
22816M: Juergen Gross <jgross@suse.com>
22817L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22818L: linux-scsi@vger.kernel.org
22819S: Supported
22820F: drivers/scsi/xen-scsifront.c
22821F: drivers/xen/xen-scsiback.c
22822F: include/xen/interface/io/vscsiif.h
22823
22824XEN PVUSB DRIVER
22825M: Juergen Gross <jgross@suse.com>
22826L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22827L: linux-usb@vger.kernel.org
22828S: Supported
22829F: drivers/usb/host/xen*
22830F: include/xen/interface/io/usbif.h
22831
22832XEN SOUND FRONTEND DRIVER
22833M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22834L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22835L: alsa-devel@alsa-project.org (moderated for non-subscribers)
22836S: Supported
22837F: sound/xen/*
22838
22839XEN SWIOTLB SUBSYSTEM
22840M: Juergen Gross <jgross@suse.com>
22841M: Stefano Stabellini <sstabellini@kernel.org>
22842L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
22843L: iommu@lists.linux.dev
22844S: Supported
22845F: arch/*/include/asm/xen/swiotlb-xen.h
22846F: drivers/xen/swiotlb-xen.c
22847F: include/xen/arm/swiotlb-xen.h
22848F: include/xen/swiotlb-xen.h
22849
22850XFS FILESYSTEM
22851C: irc://irc.oftc.net/xfs
22852M: Darrick J. Wong <djwong@kernel.org>
22853L: linux-xfs@vger.kernel.org
22854S: Supported
22855W: http://xfs.org/
22856T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22857F: Documentation/ABI/testing/sysfs-fs-xfs
22858F: Documentation/admin-guide/xfs.rst
22859F: Documentation/filesystems/xfs-delayed-logging-design.rst
22860F: Documentation/filesystems/xfs-self-describing-metadata.rst
22861F: fs/xfs/
22862F: include/uapi/linux/dqblk_xfs.h
22863F: include/uapi/linux/fsmap.h
22864
22865XILINX AMS DRIVER
22866M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22867L: linux-iio@vger.kernel.org
22868S: Maintained
22869F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22870F: drivers/iio/adc/xilinx-ams.c
22871
22872XILINX AXI ETHERNET DRIVER
22873M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22874S: Maintained
22875F: drivers/net/ethernet/xilinx/xilinx_axienet*
22876
22877XILINX CAN DRIVER
22878M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22879R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22880L: linux-can@vger.kernel.org
22881S: Maintained
22882F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22883F: drivers/net/can/xilinx_can.c
22884
22885XILINX GPIO DRIVER
22886M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22887R: Srinivas Neeli <srinivas.neeli@xilinx.com>
22888R: Michal Simek <michal.simek@xilinx.com>
22889S: Maintained
22890F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22891F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22892F: drivers/gpio/gpio-xilinx.c
22893F: drivers/gpio/gpio-zynq.c
22894
22895XILINX SD-FEC IP CORES
22896M: Derek Kiernan <derek.kiernan@xilinx.com>
22897M: Dragan Cvetic <dragan.cvetic@xilinx.com>
22898S: Maintained
22899F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22900F: Documentation/misc-devices/xilinx_sdfec.rst
22901F: drivers/misc/Kconfig
22902F: drivers/misc/Makefile
22903F: drivers/misc/xilinx_sdfec.c
22904F: include/uapi/misc/xilinx_sdfec.h
22905
22906XILINX PWM DRIVER
22907M: Sean Anderson <sean.anderson@seco.com>
22908S: Maintained
22909F: drivers/pwm/pwm-xilinx.c
22910F: include/clocksource/timer-xilinx.h
22911
22912XILINX UARTLITE SERIAL DRIVER
22913M: Peter Korsgaard <jacmet@sunsite.dk>
22914L: linux-serial@vger.kernel.org
22915S: Maintained
22916F: drivers/tty/serial/uartlite.c
22917
22918XILINX VIDEO IP CORES
22919M: Hyun Kwon <hyun.kwon@xilinx.com>
22920M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22921L: linux-media@vger.kernel.org
22922S: Supported
22923T: git git://linuxtv.org/media_tree.git
22924F: Documentation/devicetree/bindings/media/xilinx/
22925F: drivers/media/platform/xilinx/
22926F: include/uapi/linux/xilinx-v4l2-controls.h
22927
22928XILINX ZYNQMP DPDMA DRIVER
22929M: Hyun Kwon <hyun.kwon@xilinx.com>
22930M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22931L: dmaengine@vger.kernel.org
22932S: Supported
22933F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22934F: drivers/dma/xilinx/xilinx_dpdma.c
22935F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22936
22937XILINX ZYNQMP PSGTR PHY DRIVER
22938M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22939M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22940L: linux-kernel@vger.kernel.org
22941S: Supported
22942T: git https://github.com/Xilinx/linux-xlnx.git
22943F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22944F: drivers/phy/xilinx/phy-zynqmp.c
22945
22946XILINX ZYNQMP SHA3 DRIVER
22947M: Harsha <harsha.harsha@xilinx.com>
22948S: Maintained
22949F: drivers/crypto/xilinx/zynqmp-sha.c
22950
22951XILINX EVENT MANAGEMENT DRIVER
22952M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22953S: Maintained
22954F: drivers/soc/xilinx/xlnx_event_manager.c
22955F: include/linux/firmware/xlnx-event-manager.h
22956
22957XILLYBUS DRIVER
22958M: Eli Billauer <eli.billauer@gmail.com>
22959L: linux-kernel@vger.kernel.org
22960S: Supported
22961F: drivers/char/xillybus/
22962
22963XLP9XX I2C DRIVER
22964M: George Cherian <gcherian@marvell.com>
22965L: linux-i2c@vger.kernel.org
22966S: Supported
22967W: http://www.marvell.com
22968F: drivers/i2c/busses/i2c-xlp9xx.c
22969
22970XRA1403 GPIO EXPANDER
22971M: Nandor Han <nandor.han@ge.com>
22972M: Semi Malinen <semi.malinen@ge.com>
22973L: linux-gpio@vger.kernel.org
22974S: Maintained
22975F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22976F: drivers/gpio/gpio-xra1403.c
22977
22978XTENSA XTFPGA PLATFORM SUPPORT
22979M: Max Filippov <jcmvbkbc@gmail.com>
22980L: linux-xtensa@linux-xtensa.org
22981S: Maintained
22982F: drivers/spi/spi-xtensa-xtfpga.c
22983F: sound/soc/xtensa/xtfpga-i2s.c
22984
22985YAM DRIVER FOR AX.25
22986M: Jean-Paul Roubelat <jpr@f6fbb.org>
22987L: linux-hams@vger.kernel.org
22988S: Maintained
22989F: drivers/net/hamradio/yam*
22990F: include/linux/yam.h
22991
22992YAMA SECURITY MODULE
22993M: Kees Cook <keescook@chromium.org>
22994S: Supported
22995T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22996F: Documentation/admin-guide/LSM/Yama.rst
22997F: security/yama/
22998
22999YEALINK PHONE DRIVER
23000M: Henk Vergonet <Henk.Vergonet@gmail.com>
23001L: usbb2k-api-dev@nongnu.org
23002S: Maintained
23003F: Documentation/input/devices/yealink.rst
23004F: drivers/input/misc/yealink.*
23005
23006Z8530 DRIVER FOR AX.25
23007M: Joerg Reuter <jreuter@yaina.de>
23008L: linux-hams@vger.kernel.org
23009S: Maintained
23010W: http://yaina.de/jreuter/
23011W: http://www.qsl.net/dl1bke/
23012F: Documentation/networking/device_drivers/hamradio/z8530drv.rst
23013F: drivers/net/hamradio/*scc.c
23014F: drivers/net/hamradio/z8530.h
23015
23016ZBUD COMPRESSED PAGE ALLOCATOR
23017M: Seth Jennings <sjenning@redhat.com>
23018M: Dan Streetman <ddstreet@ieee.org>
23019L: linux-mm@kvack.org
23020S: Maintained
23021F: mm/zbud.c
23022
23023Z3FOLD COMPRESSED PAGE ALLOCATOR
23024M: Vitaly Wool <vitaly.wool@konsulko.com>
23025R: Miaohe Lin <linmiaohe@huawei.com>
23026L: linux-mm@kvack.org
23027S: Maintained
23028F: mm/z3fold.c
23029
23030ZD1211RW WIRELESS DRIVER
23031M: Ulrich Kunitz <kune@deine-taler.de>
23032L: linux-wireless@vger.kernel.org
23033L: zd1211-devs@lists.sourceforge.net (subscribers-only)
23034S: Maintained
23035W: http://zd1211.ath.cx/wiki/DriverRewrite
23036F: drivers/net/wireless/zydas/zd1211rw/
23037
23038ZD1301 MEDIA DRIVER
23039M: Antti Palosaari <crope@iki.fi>
23040L: linux-media@vger.kernel.org
23041S: Maintained
23042W: https://linuxtv.org/
23043W: http://palosaari.fi/linux/
23044Q: https://patchwork.linuxtv.org/project/linux-media/list/
23045F: drivers/media/usb/dvb-usb-v2/zd1301*
23046
23047ZD1301_DEMOD MEDIA DRIVER
23048M: Antti Palosaari <crope@iki.fi>
23049L: linux-media@vger.kernel.org
23050S: Maintained
23051W: https://linuxtv.org/
23052W: http://palosaari.fi/linux/
23053Q: https://patchwork.linuxtv.org/project/linux-media/list/
23054F: drivers/media/dvb-frontends/zd1301_demod*
23055
23056ZHAOXIN PROCESSOR SUPPORT
23057M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23058L: linux-kernel@vger.kernel.org
23059S: Maintained
23060F: arch/x86/kernel/cpu/zhaoxin.c
23061
23062ZONEFS FILESYSTEM
23063M: Damien Le Moal <damien.lemoal@opensource.wdc.com>
23064M: Naohiro Aota <naohiro.aota@wdc.com>
23065R: Johannes Thumshirn <jth@kernel.org>
23066L: linux-fsdevel@vger.kernel.org
23067S: Maintained
23068T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23069F: Documentation/filesystems/zonefs.rst
23070F: fs/zonefs/
23071
23072ZPOOL COMPRESSED PAGE STORAGE API
23073M: Dan Streetman <ddstreet@ieee.org>
23074L: linux-mm@kvack.org
23075S: Maintained
23076F: include/linux/zpool.h
23077F: mm/zpool.c
23078
23079ZR36067 VIDEO FOR LINUX DRIVER
23080M: Corentin Labbe <clabbe@baylibre.com>
23081L: mjpeg-users@lists.sourceforge.net
23082L: linux-media@vger.kernel.org
23083S: Maintained
23084W: http://mjpeg.sourceforge.net/driver-zoran/
23085Q: https://patchwork.linuxtv.org/project/linux-media/list/
23086F: Documentation/driver-api/media/drivers/zoran.rst
23087F: drivers/media/pci/zoran/
23088
23089ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23090M: Minchan Kim <minchan@kernel.org>
23091M: Sergey Senozhatsky <senozhatsky@chromium.org>
23092L: linux-kernel@vger.kernel.org
23093S: Maintained
23094F: Documentation/admin-guide/blockdev/zram.rst
23095F: drivers/block/zram/
23096
23097ZS DECSTATION Z85C30 SERIAL DRIVER
23098M: "Maciej W. Rozycki" <macro@orcam.me.uk>
23099S: Maintained
23100F: drivers/tty/serial/zs.*
23101
23102ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23103M: Minchan Kim <minchan@kernel.org>
23104M: Sergey Senozhatsky <senozhatsky@chromium.org>
23105L: linux-mm@kvack.org
23106S: Maintained
23107F: Documentation/mm/zsmalloc.rst
23108F: include/linux/zsmalloc.h
23109F: mm/zsmalloc.c
23110
23111ZSTD
23112M: Nick Terrell <terrelln@fb.com>
23113S: Maintained
23114B: https://github.com/facebook/zstd/issues
23115T: git https://github.com/terrelln/linux.git
23116F: include/linux/zstd*
23117F: lib/zstd/
23118F: lib/decompress_unzstd.c
23119F: crypto/zstd.c
23120N: zstd
23121K: zstd
23122
23123ZSWAP COMPRESSED SWAP CACHING
23124M: Seth Jennings <sjenning@redhat.com>
23125M: Dan Streetman <ddstreet@ieee.org>
23126M: Vitaly Wool <vitaly.wool@konsulko.com>
23127L: linux-mm@kvack.org
23128S: Maintained
23129F: mm/zswap.c
23130
23131THE REST
23132M: Linus Torvalds <torvalds@linux-foundation.org>
23133L: linux-kernel@vger.kernel.org
23134S: Buried alive in reporters
23135T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23136F: *
23137F: */