Linux Audio

Check our new training course

Loading...
    1List of maintainers and how to submit kernel changes
    2====================================================
    3
    4Please try to follow the guidelines below.  This will make things
    5easier on the maintainers.  Not all of these guidelines matter for every
    6trivial patch so apply some common sense.
    7
    8Tips for patch submitters
    9-------------------------
   10
   111.	Always *test* your changes, however small, on at least 4 or
   12	5 people, preferably many more.
   13
   142.	Try to release a few ALPHA test versions to the net. Announce
   15	them onto the kernel channel and await results. This is especially
   16	important for device drivers, because often that's the only way
   17	you will find things like the fact version 3 firmware needs
   18	a magic fix you didn't know about, or some clown changed the
   19	chips on a board and not its name.  (Don't laugh!  Look at the
   20	SMC etherpower for that.)
   21
   223.	Make sure your changes compile correctly in multiple
   23	configurations. In particular check that changes work both as a
   24	module and built into the kernel.
   25
   264.	When you are happy with a change make it generally available for
   27	testing and await feedback.
   28
   295.	Make a patch available to the relevant maintainer in the list. Use
   30	``diff -u`` to make the patch easy to merge. Be prepared to get your
   31	changes sent back with seemingly silly requests about formatting
   32	and variable names.  These aren't as silly as they seem. One
   33	job the maintainers (and especially Linus) do is to keep things
   34	looking the same. Sometimes this means that the clever hack in
   35	your driver to get around a problem actually needs to become a
   36	generalized kernel feature ready for next time.
   37
   38	PLEASE check your patch with the automated style checker
   39	(scripts/checkpatch.pl) to catch trivial style violations.
   40	See Documentation/process/coding-style.rst for guidance here.
   41
   42	PLEASE CC: the maintainers and mailing lists that are generated
   43	by ``scripts/get_maintainer.pl.`` The results returned by the
   44	script will be best if you have git installed and are making
   45	your changes in a branch derived from Linus' latest git tree.
   46	See Documentation/process/submitting-patches.rst for details.
   47
   48	PLEASE try to include any credit lines you want added with the
   49	patch. It avoids people being missed off by mistake and makes
   50	it easier to know who wants adding and who doesn't.
   51
   52	PLEASE document known bugs. If it doesn't work for everything
   53	or does something very odd once a month document it.
   54
   55	PLEASE remember that submissions must be made under the terms
   56	of the Linux Foundation certificate of contribution and should
   57	include a Signed-off-by: line.  The current version of this
   58	"Developer's Certificate of Origin" (DCO) is listed in the file
   59	Documentation/process/submitting-patches.rst.
   60
   616.	Make sure you have the right to send any changes you make. If you
   62	do changes at work you may find your employer owns the patch
   63	not you.
   64
   657.	When sending security related changes or reports to a maintainer
   66	please Cc: security@kernel.org, especially if the maintainer
   67	does not respond. Please keep in mind that the security team is
   68	a small set of people who can be efficient only when working on
   69	verified bugs. Please only Cc: this list when you have identified
   70	that the bug would present a short-term risk to other users if it
   71	were publicly disclosed. For example, reports of address leaks do
   72	not represent an immediate threat and are better handled publicly,
   73	and ideally, should come with a patch proposal. Please do not send
   74	automated reports to this list either. Such bugs will be handled
   75	better and faster in the usual public places. See
   76	Documentation/admin-guide/security-bugs.rst for details.
   77
   788.	Happy hacking.
   79
   80Descriptions of section entries and preferred order
   81---------------------------------------------------
   82
   83	M: *Mail* patches to: FullName <address@domain>
   84	R: Designated *Reviewer*: FullName <address@domain>
   85	   These reviewers should be CCed on patches.
   86	L: *Mailing list* that is relevant to this area
   87	S: *Status*, one of the following:
   88	   Supported:	Someone is actually paid to look after this.
   89	   Maintained:	Someone actually looks after it.
   90	   Odd Fixes:	It has a maintainer but they don't have time to do
   91			much other than throw the odd patch in. See below..
   92	   Orphan:	No current maintainer [but maybe you could take the
   93			role as you write your new code].
   94	   Obsolete:	Old code. Something tagged obsolete generally means
   95			it has been replaced by a better system and you
   96			should be using that.
   97	W: *Web-page* with status/info
   98	Q: *Patchwork* web based patch tracking system site
   99	B: URI for where to file *bugs*. A web-page with detailed bug
  100	   filing info, a direct bug tracker link, or a mailto: URI.
  101	C: URI for *chat* protocol, server and channel where developers
  102	   usually hang out, for example irc://server/channel.
  103	P: Subsystem Profile document for more details submitting
  104	   patches to the given subsystem. This is either an in-tree file,
  105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  106	   for details.
  107	T: *SCM* tree type and location.
  108	   Type is one of: git, hg, quilt, stgit, topgit
  109	F: *Files* and directories wildcard patterns.
  110	   A trailing slash includes all files and subdirectory files.
  111	   F:	drivers/net/	all files in and below drivers/net
  112	   F:	drivers/net/*	all files in drivers/net, but not below
  113	   F:	*/net/*		all files in "any top level directory"/net
  114	   One pattern per line.  Multiple F: lines acceptable.
  115	X: *Excluded* files and directories that are NOT maintained, same
  116	   rules as F:. Files exclusions are tested before file matches.
  117	   Can be useful for excluding a specific subdirectory, for instance:
  118	   F:	net/
  119	   X:	net/ipv6/
  120	   matches all files in and below net excluding net/ipv6/
  121	N: Files and directories *Regex* patterns.
  122	   N:	[^a-z]tegra	all files whose path contains tegra
  123	                        (not including files like integrator)
  124	   One pattern per line.  Multiple N: lines acceptable.
  125	   scripts/get_maintainer.pl has different behavior for files that
  126	   match F: pattern and matches of N: patterns.  By default,
  127	   get_maintainer will not look at git log history when an F: pattern
  128	   match occurs.  When an N: match occurs, git log history is used
  129	   to also notify the people that have git commit signatures.
  130	K: *Content regex* (perl extended) pattern match in a patch or file.
  131	   For instance:
  132	   K: of_get_profile
  133	      matches patches or files that contain "of_get_profile"
  134	   K: \b(printk|pr_(info|err))\b
  135	      matches patches or files that contain one or more of the words
  136	      printk, pr_info or pr_err
  137	   One regex pattern per line.  Multiple K: lines acceptable.
  138
  139Maintainers List
  140----------------
  141
  142.. note:: When reading this list, please look for the most precise areas
  143          first. When adding to this list, please keep the entries in
  144          alphabetical order.
  145
  1463C59X NETWORK DRIVER
  147M:	Steffen Klassert <klassert@kernel.org>
  148L:	netdev@vger.kernel.org
  149S:	Odd Fixes
  150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  151F:	drivers/net/ethernet/3com/3c59x.c
  152
  1533CR990 NETWORK DRIVER
  154M:	David Dillow <dave@thedillows.org>
  155L:	netdev@vger.kernel.org
  156S:	Maintained
  157F:	drivers/net/ethernet/3com/typhoon*
  158
  1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  160M:	Adam Radford <aradford@gmail.com>
  161L:	linux-scsi@vger.kernel.org
  162S:	Supported
  163W:	http://www.lsi.com
  164F:	drivers/scsi/3w-*
  165
  16653C700 AND 53C700-66 SCSI DRIVER
  167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  168L:	linux-scsi@vger.kernel.org
  169S:	Maintained
  170F:	drivers/scsi/53c700*
  171
  1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  173M:	Alexander Aring <alex.aring@gmail.com>
  174M:	Jukka Rissanen <jukka.rissanen@linux.intel.com>
  175L:	linux-bluetooth@vger.kernel.org
  176L:	linux-wpan@vger.kernel.org
  177S:	Maintained
  178F:	Documentation/networking/6lowpan.rst
  179F:	include/net/6lowpan.h
  180F:	net/6lowpan/
  181
  1826PACK NETWORK DRIVER FOR AX.25
  183M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
  184L:	linux-hams@vger.kernel.org
  185S:	Maintained
  186F:	drivers/net/hamradio/6pack.c
  187
  188802.11 (including CFG80211/NL80211)
  189M:	Johannes Berg <johannes@sipsolutions.net>
  190L:	linux-wireless@vger.kernel.org
  191S:	Maintained
  192W:	https://wireless.wiki.kernel.org/
  193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
  194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
  195F:	Documentation/driver-api/80211/cfg80211.rst
  196F:	Documentation/networking/regulatory.rst
  197F:	include/linux/ieee80211.h
  198F:	include/net/cfg80211.h
  199F:	include/net/ieee80211_radiotap.h
  200F:	include/net/iw_handler.h
  201F:	include/net/wext.h
  202F:	include/uapi/linux/nl80211.h
  203F:	net/wireless/
  204
  2058169 10/100/1000 GIGABIT ETHERNET DRIVER
  206M:	Realtek linux nic maintainers <nic_swsd@realtek.com>
  207M:	Heiner Kallweit <hkallweit1@gmail.com>
  208L:	netdev@vger.kernel.org
  209S:	Maintained
  210F:	drivers/net/ethernet/realtek/r8169*
  211
  2128250/16?50 (AND CLONE UARTS) SERIAL DRIVER
  213M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  214L:	linux-serial@vger.kernel.org
  215S:	Maintained
  216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
  217F:	drivers/tty/serial/8250*
  218F:	include/linux/serial_8250.h
  219
  2208390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
  221L:	netdev@vger.kernel.org
  222S:	Orphan / Obsolete
  223F:	drivers/net/ethernet/8390/
  224
  2259P FILE SYSTEM
  226M:	Eric Van Hensbergen <ericvh@gmail.com>
  227M:	Latchesar Ionkov <lucho@ionkov.net>
  228M:	Dominique Martinet <asmadeus@codewreck.org>
  229L:	v9fs-developer@lists.sourceforge.net
  230S:	Maintained
  231W:	http://swik.net/v9fs
  232Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
  233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
  234T:	git git://github.com/martinetd/linux.git
  235F:	Documentation/filesystems/9p.rst
  236F:	fs/9p/
  237F:	include/net/9p/
  238F:	include/trace/events/9p.h
  239F:	include/uapi/linux/virtio_9p.h
  240F:	net/9p/
  241
  242A8293 MEDIA DRIVER
  243M:	Antti Palosaari <crope@iki.fi>
  244L:	linux-media@vger.kernel.org
  245S:	Maintained
  246W:	https://linuxtv.org
  247W:	http://palosaari.fi/linux/
  248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
  249T:	git git://linuxtv.org/anttip/media_tree.git
  250F:	drivers/media/dvb-frontends/a8293*
  251
  252AACRAID SCSI RAID DRIVER
  253M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
  254L:	linux-scsi@vger.kernel.org
  255S:	Supported
  256W:	http://www.adaptec.com/
  257F:	Documentation/scsi/aacraid.rst
  258F:	drivers/scsi/aacraid/
  259
  260ABI/API
  261L:	linux-api@vger.kernel.org
  262F:	include/linux/syscalls.h
  263F:	kernel/sys_ni.c
  264
  265ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
  266M:	Hans de Goede <hdegoede@redhat.com>
  267L:	linux-hwmon@vger.kernel.org
  268S:	Maintained
  269F:	drivers/hwmon/abituguru.c
  270
  271ABIT UGURU 3 HARDWARE MONITOR DRIVER
  272M:	Alistair John Strachan <alistair@devzero.co.uk>
  273L:	linux-hwmon@vger.kernel.org
  274S:	Maintained
  275F:	drivers/hwmon/abituguru3.c
  276
  277ACCES 104-DIO-48E GPIO DRIVER
  278M:	William Breathitt Gray <vilhelm.gray@gmail.com>
  279L:	linux-gpio@vger.kernel.org
  280S:	Maintained
  281F:	drivers/gpio/gpio-104-dio-48e.c
  282
  283ACCES 104-IDI-48 GPIO DRIVER
  284M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
  285L:	linux-gpio@vger.kernel.org
  286S:	Maintained
  287F:	drivers/gpio/gpio-104-idi-48.c
  288
  289ACCES 104-IDIO-16 GPIO DRIVER
  290M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
  291L:	linux-gpio@vger.kernel.org
  292S:	Maintained
  293F:	drivers/gpio/gpio-104-idio-16.c
  294
  295ACCES 104-QUAD-8 DRIVER
  296M:	William Breathitt Gray <vilhelm.gray@gmail.com>
  297M:	Syed Nayyar Waris <syednwaris@gmail.com>
  298L:	linux-iio@vger.kernel.org
  299S:	Maintained
  300F:	Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
  301F:	Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
  302F:	drivers/counter/104-quad-8.c
  303
  304ACCES PCI-IDIO-16 GPIO DRIVER
  305M:	William Breathitt Gray <vilhelm.gray@gmail.com>
  306L:	linux-gpio@vger.kernel.org
  307S:	Maintained
  308F:	drivers/gpio/gpio-pci-idio-16.c
  309
  310ACCES PCIe-IDIO-24 GPIO DRIVER
  311M:	William Breathitt Gray <vilhelm.gray@gmail.com>
  312L:	linux-gpio@vger.kernel.org
  313S:	Maintained
  314F:	drivers/gpio/gpio-pcie-idio-24.c
  315
  316ACENIC DRIVER
  317M:	Jes Sorensen <jes@trained-monkey.org>
  318L:	linux-acenic@sunsite.dk
  319S:	Maintained
  320F:	drivers/net/ethernet/alteon/acenic*
  321
  322ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
  323M:	Peter Kaestle <peter@piie.net>
  324L:	platform-driver-x86@vger.kernel.org
  325S:	Maintained
  326W:	http://piie.net/?section=acerhdf
  327F:	drivers/platform/x86/acerhdf.c
  328
  329ACER WMI LAPTOP EXTRAS
  330M:	"Lee, Chun-Yi" <jlee@suse.com>
  331L:	platform-driver-x86@vger.kernel.org
  332S:	Maintained
  333F:	drivers/platform/x86/acer-wmi.c
  334
  335ACPI
  336M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
  337M:	Len Brown <lenb@kernel.org>
  338L:	linux-acpi@vger.kernel.org
  339S:	Supported
  340W:	https://01.org/linux-acpi
  341Q:	https://patchwork.kernel.org/project/linux-acpi/list/
  342B:	https://bugzilla.kernel.org
  343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
  344F:	Documentation/ABI/testing/configfs-acpi
  345F:	Documentation/ABI/testing/sysfs-bus-acpi
  346F:	Documentation/firmware-guide/acpi/
  347F:	drivers/acpi/
  348F:	drivers/pci/*/*acpi*
  349F:	drivers/pci/*acpi*
  350F:	drivers/pnp/pnpacpi/
  351F:	include/acpi/
  352F:	include/linux/acpi.h
  353F:	include/linux/fwnode.h
  354F:	tools/power/acpi/
  355
  356ACPI APEI
  357M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
  358M:	Len Brown <lenb@kernel.org>
  359R:	James Morse <james.morse@arm.com>
  360R:	Tony Luck <tony.luck@intel.com>
  361R:	Borislav Petkov <bp@alien8.de>
  362L:	linux-acpi@vger.kernel.org
  363F:	drivers/acpi/apei/
  364
  365ACPI COMPONENT ARCHITECTURE (ACPICA)
  366M:	Robert Moore <robert.moore@intel.com>
  367M:	Erik Kaneda <erik.kaneda@intel.com>
  368M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
  369L:	linux-acpi@vger.kernel.org
  370L:	devel@acpica.org
  371S:	Supported
  372W:	https://acpica.org/
  373W:	https://github.com/acpica/acpica/
  374Q:	https://patchwork.kernel.org/project/linux-acpi/list/
  375B:	https://bugzilla.kernel.org
  376B:	https://bugs.acpica.org
  377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
  378F:	drivers/acpi/acpica/
  379F:	include/acpi/
  380F:	tools/power/acpi/
  381
  382ACPI FAN DRIVER
  383M:	Zhang Rui <rui.zhang@intel.com>
  384L:	linux-acpi@vger.kernel.org
  385S:	Supported
  386W:	https://01.org/linux-acpi
  387B:	https://bugzilla.kernel.org
  388F:	drivers/acpi/fan.c
  389
  390ACPI FOR ARM64 (ACPI/arm64)
  391M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
  392M:	Hanjun Guo <guohanjun@huawei.com>
  393M:	Sudeep Holla <sudeep.holla@arm.com>
  394L:	linux-acpi@vger.kernel.org
  395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
  396S:	Maintained
  397F:	drivers/acpi/arm64
  398
  399ACPI I2C MULTI INSTANTIATE DRIVER
  400M:	Hans de Goede <hdegoede@redhat.com>
  401L:	platform-driver-x86@vger.kernel.org
  402S:	Maintained
  403F:	drivers/platform/x86/i2c-multi-instantiate.c
  404
  405ACPI PMIC DRIVERS
  406M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
  407M:	Len Brown <lenb@kernel.org>
  408R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
  409R:	Mika Westerberg <mika.westerberg@linux.intel.com>
  410L:	linux-acpi@vger.kernel.org
  411S:	Supported
  412Q:	https://patchwork.kernel.org/project/linux-acpi/list/
  413B:	https://bugzilla.kernel.org
  414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
  415F:	drivers/acpi/pmic/
  416
  417ACPI THERMAL DRIVER
  418M:	Zhang Rui <rui.zhang@intel.com>
  419L:	linux-acpi@vger.kernel.org
  420S:	Supported
  421W:	https://01.org/linux-acpi
  422B:	https://bugzilla.kernel.org
  423F:	drivers/acpi/*thermal*
  424
  425ACPI VIDEO DRIVER
  426M:	Zhang Rui <rui.zhang@intel.com>
  427L:	linux-acpi@vger.kernel.org
  428S:	Supported
  429W:	https://01.org/linux-acpi
  430B:	https://bugzilla.kernel.org
  431F:	drivers/acpi/acpi_video.c
  432
  433ACPI WMI DRIVER
  434L:	platform-driver-x86@vger.kernel.org
  435S:	Orphan
  436F:	drivers/platform/x86/wmi.c
  437F:	include/uapi/linux/wmi.h
  438
  439AD1889 ALSA SOUND DRIVER
  440L:	linux-parisc@vger.kernel.org
  441S:	Maintained
  442W:	https://parisc.wiki.kernel.org/index.php/AD1889
  443F:	sound/pci/ad1889.*
  444
  445AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
  446M:	Michael Hennerich <michael.hennerich@analog.com>
  447S:	Supported
  448W:	http://wiki.analog.com/AD5254
  449W:	http://ez.analog.com/community/linux-device-drivers
  450F:	drivers/misc/ad525x_dpot.c
  451
  452AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
  453M:	Michael Hennerich <michael.hennerich@analog.com>
  454S:	Supported
  455W:	http://wiki.analog.com/AD5398
  456W:	http://ez.analog.com/community/linux-device-drivers
  457F:	drivers/regulator/ad5398.c
  458
  459AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
  460M:	Michael Hennerich <michael.hennerich@analog.com>
  461S:	Supported
  462W:	http://wiki.analog.com/AD7142
  463W:	http://ez.analog.com/community/linux-device-drivers
  464F:	drivers/input/misc/ad714x.c
  465
  466AD7877 TOUCHSCREEN DRIVER
  467M:	Michael Hennerich <michael.hennerich@analog.com>
  468S:	Supported
  469W:	http://wiki.analog.com/AD7877
  470W:	http://ez.analog.com/community/linux-device-drivers
  471F:	drivers/input/touchscreen/ad7877.c
  472
  473AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
  474M:	Michael Hennerich <michael.hennerich@analog.com>
  475S:	Supported
  476W:	http://wiki.analog.com/AD7879
  477W:	http://ez.analog.com/community/linux-device-drivers
  478F:	drivers/input/touchscreen/ad7879.c
  479
  480ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
  481M:	Jiri Kosina <jikos@kernel.org>
  482S:	Maintained
  483
  484ADF7242 IEEE 802.15.4 RADIO DRIVER
  485M:	Michael Hennerich <michael.hennerich@analog.com>
  486L:	linux-wpan@vger.kernel.org
  487S:	Supported
  488W:	https://wiki.analog.com/ADF7242
  489W:	http://ez.analog.com/community/linux-device-drivers
  490F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
  491F:	drivers/net/ieee802154/adf7242.c
  492
  493ADM1025 HARDWARE MONITOR DRIVER
  494M:	Jean Delvare <jdelvare@suse.com>
  495L:	linux-hwmon@vger.kernel.org
  496S:	Maintained
  497F:	Documentation/hwmon/adm1025.rst
  498F:	drivers/hwmon/adm1025.c
  499
  500ADM1029 HARDWARE MONITOR DRIVER
  501M:	Corentin Labbe <clabbe.montjoie@gmail.com>
  502L:	linux-hwmon@vger.kernel.org
  503S:	Maintained
  504F:	drivers/hwmon/adm1029.c
  505
  506ADM8211 WIRELESS DRIVER
  507L:	linux-wireless@vger.kernel.org
  508S:	Orphan
  509W:	https://wireless.wiki.kernel.org/
  510F:	drivers/net/wireless/admtek/adm8211.*
  511
  512ADP1653 FLASH CONTROLLER DRIVER
  513M:	Sakari Ailus <sakari.ailus@iki.fi>
  514L:	linux-media@vger.kernel.org
  515S:	Maintained
  516F:	drivers/media/i2c/adp1653.c
  517F:	include/media/i2c/adp1653.h
  518
  519ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
  520M:	Michael Hennerich <michael.hennerich@analog.com>
  521S:	Supported
  522W:	http://wiki.analog.com/ADP5520
  523W:	http://ez.analog.com/community/linux-device-drivers
  524F:	drivers/gpio/gpio-adp5520.c
  525F:	drivers/input/keyboard/adp5520-keys.c
  526F:	drivers/leds/leds-adp5520.c
  527F:	drivers/mfd/adp5520.c
  528F:	drivers/video/backlight/adp5520_bl.c
  529
  530ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
  531M:	Michael Hennerich <michael.hennerich@analog.com>
  532S:	Supported
  533W:	http://wiki.analog.com/ADP5588
  534W:	http://ez.analog.com/community/linux-device-drivers
  535F:	drivers/gpio/gpio-adp5588.c
  536F:	drivers/input/keyboard/adp5588-keys.c
  537
  538ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
  539M:	Michael Hennerich <michael.hennerich@analog.com>
  540S:	Supported
  541W:	http://wiki.analog.com/ADP8860
  542W:	http://ez.analog.com/community/linux-device-drivers
  543F:	drivers/video/backlight/adp8860_bl.c
  544
  545ADT746X FAN DRIVER
  546M:	Colin Leroy <colin@colino.net>
  547S:	Maintained
  548F:	drivers/macintosh/therm_adt746x.c
  549
  550ADT7475 HARDWARE MONITOR DRIVER
  551M:	Jean Delvare <jdelvare@suse.com>
  552L:	linux-hwmon@vger.kernel.org
  553S:	Maintained
  554F:	Documentation/hwmon/adt7475.rst
  555F:	drivers/hwmon/adt7475.c
  556
  557ADVANSYS SCSI DRIVER
  558M:	Matthew Wilcox <willy@infradead.org>
  559M:	Hannes Reinecke <hare@suse.com>
  560L:	linux-scsi@vger.kernel.org
  561S:	Maintained
  562F:	Documentation/scsi/advansys.rst
  563F:	drivers/scsi/advansys.c
  564
  565ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
  566M:	Michael Hennerich <michael.hennerich@analog.com>
  567S:	Supported
  568W:	http://wiki.analog.com/ADXL345
  569W:	http://ez.analog.com/community/linux-device-drivers
  570F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
  571F:	drivers/input/misc/adxl34x.c
  572
  573ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
  574M:	Michael Hennerich <michael.hennerich@analog.com>
  575S:	Supported
  576W:	http://ez.analog.com/community/linux-device-drivers
  577F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
  578F:	drivers/iio/accel/adxl372.c
  579F:	drivers/iio/accel/adxl372_i2c.c
  580F:	drivers/iio/accel/adxl372_spi.c
  581
  582AF9013 MEDIA DRIVER
  583M:	Antti Palosaari <crope@iki.fi>
  584L:	linux-media@vger.kernel.org
  585S:	Maintained
  586W:	https://linuxtv.org
  587W:	http://palosaari.fi/linux/
  588Q:	http://patchwork.linuxtv.org/project/linux-media/list/
  589T:	git git://linuxtv.org/anttip/media_tree.git
  590F:	drivers/media/dvb-frontends/af9013*
  591
  592AF9033 MEDIA DRIVER
  593M:	Antti Palosaari <crope@iki.fi>
  594L:	linux-media@vger.kernel.org
  595S:	Maintained
  596W:	https://linuxtv.org
  597W:	http://palosaari.fi/linux/
  598Q:	http://patchwork.linuxtv.org/project/linux-media/list/
  599T:	git git://linuxtv.org/anttip/media_tree.git
  600F:	drivers/media/dvb-frontends/af9033*
  601
  602AFFS FILE SYSTEM
  603M:	David Sterba <dsterba@suse.com>
  604L:	linux-fsdevel@vger.kernel.org
  605S:	Odd Fixes
  606F:	Documentation/filesystems/affs.rst
  607F:	fs/affs/
  608
  609AFS FILESYSTEM
  610M:	David Howells <dhowells@redhat.com>
  611L:	linux-afs@lists.infradead.org
  612S:	Supported
  613W:	https://www.infradead.org/~dhowells/kafs/
  614F:	Documentation/filesystems/afs.rst
  615F:	fs/afs/
  616F:	include/trace/events/afs.h
  617
  618AGPGART DRIVER
  619M:	David Airlie <airlied@linux.ie>
  620S:	Maintained
  621T:	git git://anongit.freedesktop.org/drm/drm
  622F:	drivers/char/agp/
  623F:	include/linux/agp*
  624F:	include/uapi/linux/agp*
  625
  626AHA152X SCSI DRIVER
  627M:	"Juergen E. Fischer" <fischer@norbit.de>
  628L:	linux-scsi@vger.kernel.org
  629S:	Maintained
  630F:	drivers/scsi/aha152x*
  631F:	drivers/scsi/pcmcia/aha152x*
  632
  633AIC7XXX / AIC79XX SCSI DRIVER
  634M:	Hannes Reinecke <hare@suse.com>
  635L:	linux-scsi@vger.kernel.org
  636S:	Maintained
  637F:	drivers/scsi/aic7xxx/
  638
  639AIMSLAB FM RADIO RECEIVER DRIVER
  640M:	Hans Verkuil <hverkuil@xs4all.nl>
  641L:	linux-media@vger.kernel.org
  642S:	Maintained
  643W:	https://linuxtv.org
  644T:	git git://linuxtv.org/media_tree.git
  645F:	drivers/media/radio/radio-aimslab*
  646
  647AIO
  648M:	Benjamin LaHaise <bcrl@kvack.org>
  649L:	linux-aio@kvack.org
  650S:	Supported
  651F:	fs/aio.c
  652F:	include/linux/*aio*.h
  653
  654AIRSPY MEDIA DRIVER
  655M:	Antti Palosaari <crope@iki.fi>
  656L:	linux-media@vger.kernel.org
  657S:	Maintained
  658W:	https://linuxtv.org
  659W:	http://palosaari.fi/linux/
  660Q:	http://patchwork.linuxtv.org/project/linux-media/list/
  661T:	git git://linuxtv.org/anttip/media_tree.git
  662F:	drivers/media/usb/airspy/
  663
  664ALACRITECH GIGABIT ETHERNET DRIVER
  665M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
  666S:	Maintained
  667F:	drivers/net/ethernet/alacritech/*
  668
  669ALCATEL SPEEDTOUCH USB DRIVER
  670M:	Duncan Sands <duncan.sands@free.fr>
  671L:	linux-usb@vger.kernel.org
  672S:	Maintained
  673W:	http://www.linux-usb.org/SpeedTouch/
  674F:	drivers/usb/atm/speedtch.c
  675F:	drivers/usb/atm/usbatm.c
  676
  677ALCHEMY AU1XX0 MMC DRIVER
  678M:	Manuel Lauss <manuel.lauss@gmail.com>
  679S:	Maintained
  680F:	drivers/mmc/host/au1xmmc.c
  681
  682ALI1563 I2C DRIVER
  683M:	Rudolf Marek <r.marek@assembler.cz>
  684L:	linux-i2c@vger.kernel.org
  685S:	Maintained
  686F:	Documentation/i2c/busses/i2c-ali1563.rst
  687F:	drivers/i2c/busses/i2c-ali1563.c
  688
  689ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
  690M:	Tomislav Denis <tomislav.denis@avl.com>
  691L:	linux-iio@vger.kernel.org
  692S:	Maintained
  693W:	http://www.allsensors.com/
  694F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
  695F:	drivers/iio/pressure/dlhl60d.c
  696
  697ALLEGRO DVT VIDEO IP CORE DRIVER
  698M:	Michael Tretter <m.tretter@pengutronix.de>
  699R:	Pengutronix Kernel Team <kernel@pengutronix.de>
  700L:	linux-media@vger.kernel.org
  701S:	Maintained
  702F:	drivers/staging/media/allegro-dvt/
  703
  704ALLWINNER A10 CSI DRIVER
  705M:	Maxime Ripard <mripard@kernel.org>
  706L:	linux-media@vger.kernel.org
  707S:	Maintained
  708T:	git git://linuxtv.org/media_tree.git
  709F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
  710F:	drivers/media/platform/sunxi/sun4i-csi/
  711
  712ALLWINNER CPUFREQ DRIVER
  713M:	Yangtao Li <tiny.windzz@gmail.com>
  714L:	linux-pm@vger.kernel.org
  715S:	Maintained
  716F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
  717F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
  718
  719ALLWINNER CRYPTO DRIVERS
  720M:	Corentin Labbe <clabbe.montjoie@gmail.com>
  721L:	linux-crypto@vger.kernel.org
  722S:	Maintained
  723F:	drivers/crypto/allwinner/
  724
  725ALLWINNER THERMAL DRIVER
  726M:	Vasily Khoruzhick <anarsoul@gmail.com>
  727M:	Yangtao Li <tiny.windzz@gmail.com>
  728L:	linux-pm@vger.kernel.org
  729S:	Maintained
  730F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
  731F:	drivers/thermal/sun8i_thermal.c
  732
  733ALLWINNER VPU DRIVER
  734M:	Maxime Ripard <mripard@kernel.org>
  735M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
  736L:	linux-media@vger.kernel.org
  737S:	Maintained
  738F:	drivers/staging/media/sunxi/cedrus/
  739
  740ALPHA PORT
  741M:	Richard Henderson <rth@twiddle.net>
  742M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
  743M:	Matt Turner <mattst88@gmail.com>
  744L:	linux-alpha@vger.kernel.org
  745S:	Odd Fixes
  746F:	arch/alpha/
  747
  748ALPS PS/2 TOUCHPAD DRIVER
  749R:	Pali Rohár <pali@kernel.org>
  750F:	drivers/input/mouse/alps.*
  751
  752ALTERA I2C CONTROLLER DRIVER
  753M:	Thor Thayer <thor.thayer@linux.intel.com>
  754S:	Maintained
  755F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
  756F:	drivers/i2c/busses/i2c-altera.c
  757
  758ALTERA MAILBOX DRIVER
  759M:	Ley Foon Tan <ley.foon.tan@intel.com>
  760S:	Maintained
  761F:	drivers/mailbox/mailbox-altera.c
  762
  763ALTERA PIO DRIVER
  764M:	Joyce Ooi <joyce.ooi@intel.com>
  765L:	linux-gpio@vger.kernel.org
  766S:	Maintained
  767F:	drivers/gpio/gpio-altera.c
  768
  769ALTERA SYSTEM MANAGER DRIVER
  770M:	Thor Thayer <thor.thayer@linux.intel.com>
  771S:	Maintained
  772F:	drivers/mfd/altera-sysmgr.c
  773F:	include/linux/mfd/altera-sysmgr.h
  774
  775ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
  776M:	Thor Thayer <thor.thayer@linux.intel.com>
  777S:	Maintained
  778F:	drivers/gpio/gpio-altera-a10sr.c
  779F:	drivers/mfd/altera-a10sr.c
  780F:	drivers/reset/reset-a10sr.c
  781F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
  782F:	include/linux/mfd/altera-a10sr.h
  783
  784ALTERA TRIPLE SPEED ETHERNET DRIVER
  785M:	Joyce Ooi <joyce.ooi@intel.com>
  786L:	netdev@vger.kernel.org
  787S:	Maintained
  788F:	drivers/net/ethernet/altera/
  789
  790ALTERA UART/JTAG UART SERIAL DRIVERS
  791M:	Tobias Klauser <tklauser@distanz.ch>
  792L:	linux-serial@vger.kernel.org
  793S:	Maintained
  794F:	drivers/tty/serial/altera_jtaguart.c
  795F:	drivers/tty/serial/altera_uart.c
  796F:	include/linux/altera_jtaguart.h
  797F:	include/linux/altera_uart.h
  798
  799AMAZON ANNAPURNA LABS FIC DRIVER
  800M:	Talel Shenhar <talel@amazon.com>
  801S:	Maintained
  802F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
  803F:	drivers/irqchip/irq-al-fic.c
  804
  805AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
  806M:	Talel Shenhar <talel@amazon.com>
  807S:	Maintained
  808F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
  809F:	drivers/thermal/thermal_mmio.c
  810
  811AMAZON ETHERNET DRIVERS
  812M:	Netanel Belgazal <netanel@amazon.com>
  813M:	Arthur Kiyanovski <akiyano@amazon.com>
  814R:	Guy Tzalik <gtzalik@amazon.com>
  815R:	Saeed Bishara <saeedb@amazon.com>
  816R:	Zorik Machulsky <zorik@amazon.com>
  817L:	netdev@vger.kernel.org
  818S:	Supported
  819F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
  820F:	drivers/net/ethernet/amazon/
  821
  822AMAZON RDMA EFA DRIVER
  823M:	Gal Pressman <galpress@amazon.com>
  824R:	Yossi Leybovich <sleybo@amazon.com>
  825L:	linux-rdma@vger.kernel.org
  826S:	Supported
  827Q:	https://patchwork.kernel.org/project/linux-rdma/list/
  828F:	drivers/infiniband/hw/efa/
  829F:	include/uapi/rdma/efa-abi.h
  830
  831AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
  832M:	Tom Lendacky <thomas.lendacky@amd.com>
  833M:	John Allen <john.allen@amd.com>
  834L:	linux-crypto@vger.kernel.org
  835S:	Supported
  836F:	drivers/crypto/ccp/
  837F:	include/linux/ccp.h
  838
  839AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
  840M:	Brijesh Singh <brijesh.singh@amd.com>
  841M:	Tom Lendacky <thomas.lendacky@amd.com>
  842L:	linux-crypto@vger.kernel.org
  843S:	Supported
  844F:	drivers/crypto/ccp/sev*
  845F:	include/uapi/linux/psp-sev.h
  846
  847AMD DISPLAY CORE
  848M:	Harry Wentland <harry.wentland@amd.com>
  849M:	Leo Li <sunpeng.li@amd.com>
  850L:	amd-gfx@lists.freedesktop.org
  851S:	Supported
  852T:	git git://people.freedesktop.org/~agd5f/linux
  853F:	drivers/gpu/drm/amd/display/
  854
  855AMD ENERGY DRIVER
  856M:	Naveen Krishna Chatradhi <nchatrad@amd.com>
  857L:	linux-hwmon@vger.kernel.org
  858S:	Maintained
  859F:	Documentation/hwmon/amd_energy.rst
  860F:	drivers/hwmon/amd_energy.c
  861
  862AMD FAM15H PROCESSOR POWER MONITORING DRIVER
  863M:	Huang Rui <ray.huang@amd.com>
  864L:	linux-hwmon@vger.kernel.org
  865S:	Supported
  866F:	Documentation/hwmon/fam15h_power.rst
  867F:	drivers/hwmon/fam15h_power.c
  868
  869AMD FCH GPIO DRIVER
  870M:	Enrico Weigelt, metux IT consult <info@metux.net>
  871L:	linux-gpio@vger.kernel.org
  872S:	Maintained
  873F:	drivers/gpio/gpio-amd-fch.c
  874F:	include/linux/platform_data/gpio/gpio-amd-fch.h
  875
  876AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
  877L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
  878S:	Orphan
  879F:	drivers/usb/gadget/udc/amd5536udc.*
  880
  881AMD GEODE PROCESSOR/CHIPSET SUPPORT
  882M:	Andres Salomon <dilinger@queued.net>
  883L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
  884S:	Supported
  885W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
  886F:	arch/x86/include/asm/geode.h
  887F:	drivers/char/hw_random/geode-rng.c
  888F:	drivers/crypto/geode*
  889F:	drivers/video/fbdev/geode/
  890
  891AMD IOMMU (AMD-VI)
  892M:	Joerg Roedel <joro@8bytes.org>
  893L:	iommu@lists.linux-foundation.org
  894S:	Maintained
  895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
  896F:	drivers/iommu/amd/
  897F:	include/linux/amd-iommu.h
  898
  899AMD KFD
  900M:	Felix Kuehling <Felix.Kuehling@amd.com>
  901L:	amd-gfx@lists.freedesktop.org
  902S:	Supported
  903T:	git git://people.freedesktop.org/~agd5f/linux
  904F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
  905F:	drivers/gpu/drm/amd/amdkfd/
  906F:	drivers/gpu/drm/amd/include/cik_structs.h
  907F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
  908F:	drivers/gpu/drm/amd/include/v9_structs.h
  909F:	drivers/gpu/drm/amd/include/vi_structs.h
  910F:	include/uapi/linux/kfd_ioctl.h
  911
  912AMD SPI DRIVER
  913M:	Sanjay R Mehta <sanju.mehta@amd.com>
  914S:	Maintained
  915F:	drivers/spi/spi-amd.c
  916
  917AMD MP2 I2C DRIVER
  918M:	Elie Morisse <syniurge@gmail.com>
  919M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
  920M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
  921L:	linux-i2c@vger.kernel.org
  922S:	Maintained
  923F:	drivers/i2c/busses/i2c-amd-mp2*
  924
  925AMD POWERPLAY
  926M:	Evan Quan <evan.quan@amd.com>
  927L:	amd-gfx@lists.freedesktop.org
  928S:	Supported
  929T:	git git://people.freedesktop.org/~agd5f/linux
  930F:	drivers/gpu/drm/amd/powerplay/
  931
  932AMD SEATTLE DEVICE TREE SUPPORT
  933M:	Brijesh Singh <brijeshkumar.singh@amd.com>
  934M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
  935M:	Tom Lendacky <thomas.lendacky@amd.com>
  936S:	Supported
  937F:	arch/arm64/boot/dts/amd/
  938
  939AMD XGBE DRIVER
  940M:	Tom Lendacky <thomas.lendacky@amd.com>
  941L:	netdev@vger.kernel.org
  942S:	Supported
  943F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
  944F:	drivers/net/ethernet/amd/xgbe/
  945
  946ANALOG DEVICES INC AD5686 DRIVER
  947M:	Michael Hennerich <Michael.Hennerich@analog.com>
  948L:	linux-pm@vger.kernel.org
  949S:	Supported
  950W:	http://ez.analog.com/community/linux-device-drivers
  951F:	drivers/iio/dac/ad5686*
  952F:	drivers/iio/dac/ad5696*
  953
  954ANALOG DEVICES INC AD5758 DRIVER
  955M:	Michael Hennerich <Michael.Hennerich@analog.com>
  956L:	linux-iio@vger.kernel.org
  957S:	Supported
  958W:	http://ez.analog.com/community/linux-device-drivers
  959F:	Documentation/devicetree/bindings/iio/dac/ad5758.txt
  960F:	drivers/iio/dac/ad5758.c
  961
  962ANALOG DEVICES INC AD7091R5 DRIVER
  963M:	Beniamin Bia <beniamin.bia@analog.com>
  964L:	linux-iio@vger.kernel.org
  965S:	Supported
  966W:	http://ez.analog.com/community/linux-device-drivers
  967F:	Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
  968F:	drivers/iio/adc/ad7091r5.c
  969
  970ANALOG DEVICES INC AD7124 DRIVER
  971M:	Michael Hennerich <Michael.Hennerich@analog.com>
  972L:	linux-iio@vger.kernel.org
  973S:	Supported
  974W:	http://ez.analog.com/community/linux-device-drivers
  975F:	Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
  976F:	drivers/iio/adc/ad7124.c
  977
  978ANALOG DEVICES INC AD7192 DRIVER
  979M:	Alexandru Tachici <alexandru.tachici@analog.com>
  980L:	linux-iio@vger.kernel.org
  981S:	Supported
  982W:	http://ez.analog.com/community/linux-device-drivers
  983F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
  984F:	drivers/iio/adc/ad7192.c
  985
  986ANALOG DEVICES INC AD7292 DRIVER
  987M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
  988L:	linux-iio@vger.kernel.org
  989S:	Supported
  990W:	http://ez.analog.com/community/linux-device-drivers
  991F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
  992F:	drivers/iio/adc/ad7292.c
  993
  994ANALOG DEVICES INC AD7606 DRIVER
  995M:	Michael Hennerich <Michael.Hennerich@analog.com>
  996M:	Beniamin Bia <beniamin.bia@analog.com>
  997L:	linux-iio@vger.kernel.org
  998S:	Supported
  999W:	http://ez.analog.com/community/linux-device-drivers
 1000F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 1001F:	drivers/iio/adc/ad7606.c
 1002
 1003ANALOG DEVICES INC AD7768-1 DRIVER
 1004M:	Michael Hennerich <Michael.Hennerich@analog.com>
 1005L:	linux-iio@vger.kernel.org
 1006S:	Supported
 1007W:	http://ez.analog.com/community/linux-device-drivers
 1008F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 1009F:	drivers/iio/adc/ad7768-1.c
 1010
 1011ANALOG DEVICES INC AD7780 DRIVER
 1012M:	Michael Hennerich <Michael.Hennerich@analog.com>
 1013M:	Renato Lui Geh <renatogeh@gmail.com>
 1014L:	linux-iio@vger.kernel.org
 1015S:	Supported
 1016W:	http://ez.analog.com/community/linux-device-drivers
 1017F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 1018F:	drivers/iio/adc/ad7780.c
 1019
 1020ANALOG DEVICES INC AD9389B DRIVER
 1021M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 1022L:	linux-media@vger.kernel.org
 1023S:	Maintained
 1024F:	drivers/media/i2c/ad9389b*
 1025
 1026ANALOG DEVICES INC ADGS1408 DRIVER
 1027M:	Mircea Caprioru <mircea.caprioru@analog.com>
 1028S:	Supported
 1029F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 1030F:	drivers/mux/adgs1408.c
 1031
 1032ANALOG DEVICES INC ADIN DRIVER
 1033M:	Alexandru Ardelean <alexaundru.ardelean@analog.com>
 1034L:	netdev@vger.kernel.org
 1035S:	Supported
 1036W:	http://ez.analog.com/community/linux-device-drivers
 1037F:	Documentation/devicetree/bindings/net/adi,adin.yaml
 1038F:	drivers/net/phy/adin.c
 1039
 1040ANALOG DEVICES INC ADIS DRIVER LIBRARY
 1041M:	Alexandru Ardelean <alexandru.ardelean@analog.com>
 1042L:	linux-iio@vger.kernel.org
 1043S:	Supported
 1044F:	drivers/iio/imu/adis.c
 1045F:	include/linux/iio/imu/adis.h
 1046
 1047ANALOG DEVICES INC ADIS16460 DRIVER
 1048M:	Dragos Bogdan <dragos.bogdan@analog.com>
 1049L:	linux-iio@vger.kernel.org
 1050S:	Supported
 1051W:	http://ez.analog.com/community/linux-device-drivers
 1052F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 1053F:	drivers/iio/imu/adis16460.c
 1054
 1055ANALOG DEVICES INC ADIS16475 DRIVER
 1056M:	Nuno Sa <nuno.sa@analog.com>
 1057L:	linux-iio@vger.kernel.org
 1058W:	http://ez.analog.com/community/linux-device-drivers
 1059S:	Supported
 1060F:	drivers/iio/imu/adis16475.c
 1061F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
 1062
 1063ANALOG DEVICES INC ADM1177 DRIVER
 1064M:	Beniamin Bia <beniamin.bia@analog.com>
 1065M:	Michael Hennerich <Michael.Hennerich@analog.com>
 1066L:	linux-hwmon@vger.kernel.org
 1067S:	Supported
 1068W:	http://ez.analog.com/community/linux-device-drivers
 1069F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
 1070F:	drivers/hwmon/adm1177.c
 1071
 1072ANALOG DEVICES INC ADP5061 DRIVER
 1073M:	Michael Hennerich <Michael.Hennerich@analog.com>
 1074L:	linux-pm@vger.kernel.org
 1075S:	Supported
 1076W:	http://ez.analog.com/community/linux-device-drivers
 1077F:	drivers/power/supply/adp5061.c
 1078
 1079ANALOG DEVICES INC ADV7180 DRIVER
 1080M:	Lars-Peter Clausen <lars@metafoo.de>
 1081L:	linux-media@vger.kernel.org
 1082S:	Supported
 1083W:	http://ez.analog.com/community/linux-device-drivers
 1084F:	drivers/media/i2c/adv7180.c
 1085F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
 1086
 1087ANALOG DEVICES INC ADV748X DRIVER
 1088M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
 1089L:	linux-media@vger.kernel.org
 1090S:	Maintained
 1091F:	drivers/media/i2c/adv748x/*
 1092
 1093ANALOG DEVICES INC ADV7511 DRIVER
 1094M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 1095L:	linux-media@vger.kernel.org
 1096S:	Maintained
 1097F:	drivers/media/i2c/adv7511*
 1098
 1099ANALOG DEVICES INC ADV7604 DRIVER
 1100M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 1101L:	linux-media@vger.kernel.org
 1102S:	Maintained
 1103F:	drivers/media/i2c/adv7604*
 1104
 1105ANALOG DEVICES INC ADV7842 DRIVER
 1106M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 1107L:	linux-media@vger.kernel.org
 1108S:	Maintained
 1109F:	drivers/media/i2c/adv7842*
 1110
 1111ANALOG DEVICES INC ASOC CODEC DRIVERS
 1112M:	Lars-Peter Clausen <lars@metafoo.de>
 1113M:	Nuno Sá <nuno.sa@analog.com>
 1114L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 1115S:	Supported
 1116W:	http://wiki.analog.com/
 1117W:	http://ez.analog.com/community/linux-device-drivers
 1118F:	sound/soc/codecs/ad1*
 1119F:	sound/soc/codecs/ad7*
 1120F:	sound/soc/codecs/adau*
 1121F:	sound/soc/codecs/adav*
 1122F:	sound/soc/codecs/sigmadsp.*
 1123F:	sound/soc/codecs/ssm*
 1124
 1125ANALOG DEVICES INC DMA DRIVERS
 1126M:	Lars-Peter Clausen <lars@metafoo.de>
 1127S:	Supported
 1128W:	http://ez.analog.com/community/linux-device-drivers
 1129F:	drivers/dma/dma-axi-dmac.c
 1130
 1131ANALOG DEVICES INC HMC425A DRIVER
 1132M:	Beniamin Bia <beniamin.bia@analog.com>
 1133M:	Michael Hennerich <michael.hennerich@analog.com>
 1134L:	linux-iio@vger.kernel.org
 1135S:	Supported
 1136W:	http://ez.analog.com/community/linux-device-drivers
 1137F:	Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
 1138F:	drivers/iio/amplifiers/hmc425a.c
 1139
 1140ANALOG DEVICES INC IIO DRIVERS
 1141M:	Lars-Peter Clausen <lars@metafoo.de>
 1142M:	Michael Hennerich <Michael.Hennerich@analog.com>
 1143S:	Supported
 1144W:	http://wiki.analog.com/
 1145W:	http://ez.analog.com/community/linux-device-drivers
 1146F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 1147F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 1148F:	drivers/iio/*/ad*
 1149F:	drivers/iio/adc/ltc249*
 1150F:	drivers/staging/iio/*/ad*
 1151X:	drivers/iio/*/adjd*
 1152
 1153ANALOGBITS PLL LIBRARIES
 1154M:	Paul Walmsley <paul.walmsley@sifive.com>
 1155S:	Supported
 1156F:	drivers/clk/analogbits/*
 1157F:	include/linux/clk/analogbits*
 1158
 1159ANDES ARCHITECTURE
 1160M:	Nick Hu <nickhu@andestech.com>
 1161M:	Greentime Hu <green.hu@gmail.com>
 1162M:	Vincent Chen <deanbo422@gmail.com>
 1163S:	Supported
 1164T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
 1165F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 1166F:	Documentation/devicetree/bindings/nds32/
 1167F:	arch/nds32/
 1168N:	nds32
 1169K:	nds32
 1170
 1171ANDROID CONFIG FRAGMENTS
 1172M:	Rob Herring <robh@kernel.org>
 1173S:	Supported
 1174F:	kernel/configs/android*
 1175
 1176ANDROID DRIVERS
 1177M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 1178M:	Arve Hjønnevåg <arve@android.com>
 1179M:	Todd Kjos <tkjos@android.com>
 1180M:	Martijn Coenen <maco@android.com>
 1181M:	Joel Fernandes <joel@joelfernandes.org>
 1182M:	Christian Brauner <christian@brauner.io>
 1183M:	Hridya Valsaraju <hridya@google.com>
 1184M:	Suren Baghdasaryan <surenb@google.com>
 1185L:	devel@driverdev.osuosl.org
 1186S:	Supported
 1187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 1188F:	drivers/android/
 1189F:	drivers/staging/android/
 1190
 1191ANDROID GOLDFISH PIC DRIVER
 1192M:	Miodrag Dinic <miodrag.dinic@mips.com>
 1193S:	Supported
 1194F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 1195F:	drivers/irqchip/irq-goldfish-pic.c
 1196
 1197ANDROID GOLDFISH RTC DRIVER
 1198M:	Miodrag Dinic <miodrag.dinic@mips.com>
 1199S:	Supported
 1200F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
 1201F:	drivers/rtc/rtc-goldfish.c
 1202
 1203ANDROID ION DRIVER
 1204M:	Laura Abbott <labbott@redhat.com>
 1205M:	Sumit Semwal <sumit.semwal@linaro.org>
 1206L:	devel@driverdev.osuosl.org
 1207L:	dri-devel@lists.freedesktop.org
 1208L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
 1209S:	Supported
 1210F:	drivers/staging/android/ion
 1211F:	drivers/staging/android/uapi/ion.h
 1212
 1213AOA (Apple Onboard Audio) ALSA DRIVER
 1214M:	Johannes Berg <johannes@sipsolutions.net>
 1215L:	linuxppc-dev@lists.ozlabs.org
 1216L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 1217S:	Maintained
 1218F:	sound/aoa/
 1219
 1220APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
 1221M:	William Breathitt Gray <vilhelm.gray@gmail.com>
 1222L:	linux-iio@vger.kernel.org
 1223S:	Maintained
 1224F:	drivers/iio/adc/stx104.c
 1225
 1226APM DRIVER
 1227M:	Jiri Kosina <jikos@kernel.org>
 1228S:	Odd fixes
 1229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
 1230F:	arch/x86/kernel/apm_32.c
 1231F:	drivers/char/apm-emulation.c
 1232F:	include/linux/apm_bios.h
 1233F:	include/uapi/linux/apm_bios.h
 1234
 1235APPARMOR SECURITY MODULE
 1236M:	John Johansen <john.johansen@canonical.com>
 1237L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
 1238S:	Supported
 1239W:	wiki.apparmor.net
 1240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
 1241F:	Documentation/admin-guide/LSM/apparmor.rst
 1242F:	security/apparmor/
 1243
 1244APPLE BCM5974 MULTITOUCH DRIVER
 1245M:	Henrik Rydberg <rydberg@bitmath.org>
 1246L:	linux-input@vger.kernel.org
 1247S:	Odd fixes
 1248F:	drivers/input/mouse/bcm5974.c
 1249
 1250APPLE SMC DRIVER
 1251M:	Henrik Rydberg <rydberg@bitmath.org>
 1252L:	linux-hwmon@vger.kernel.org
 1253S:	Odd fixes
 1254F:	drivers/hwmon/applesmc.c
 1255
 1256APPLETALK NETWORK LAYER
 1257L:	netdev@vger.kernel.org
 1258S:	Odd fixes
 1259F:	drivers/net/appletalk/
 1260F:	include/linux/atalk.h
 1261F:	include/uapi/linux/atalk.h
 1262F:	net/appletalk/
 1263
 1264APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
 1265M:	Khuong Dinh <khuong@os.amperecomputing.com>
 1266S:	Supported
 1267F:	arch/arm64/boot/dts/apm/
 1268
 1269APPLIED MICRO (APM) X-GENE SOC EDAC
 1270M:	Khuong Dinh <khuong@os.amperecomputing.com>
 1271S:	Supported
 1272F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
 1273F:	drivers/edac/xgene_edac.c
 1274
 1275APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
 1276M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
 1277M:	Keyur Chudgar <keyur@os.amperecomputing.com>
 1278S:	Supported
 1279F:	drivers/net/ethernet/apm/xgene-v2/
 1280
 1281APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
 1282M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
 1283M:	Keyur Chudgar <keyur@os.amperecomputing.com>
 1284M:	Quan Nguyen <quan@os.amperecomputing.com>
 1285S:	Supported
 1286F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
 1287F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
 1288F:	drivers/net/ethernet/apm/xgene/
 1289F:	drivers/net/phy/mdio-xgene.c
 1290
 1291APPLIED MICRO (APM) X-GENE SOC PMU
 1292M:	Khuong Dinh <khuong@os.amperecomputing.com>
 1293S:	Supported
 1294F:	Documentation/admin-guide/perf/xgene-pmu.rst
 1295F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
 1296F:	drivers/perf/xgene_pmu.c
 1297
 1298APTINA CAMERA SENSOR PLL
 1299M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
 1300L:	linux-media@vger.kernel.org
 1301S:	Maintained
 1302F:	drivers/media/i2c/aptina-pll.*
 1303
 1304AQUANTIA ETHERNET DRIVER (atlantic)
 1305M:	Igor Russkikh <irusskikh@marvell.com>
 1306L:	netdev@vger.kernel.org
 1307S:	Supported
 1308W:	https://www.marvell.com/
 1309Q:	http://patchwork.ozlabs.org/project/netdev/list/
 1310F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
 1311F:	drivers/net/ethernet/aquantia/atlantic/
 1312
 1313AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
 1314M:	Egor Pomozov <epomozov@marvell.com>
 1315L:	netdev@vger.kernel.org
 1316S:	Supported
 1317W:	http://www.aquantia.com
 1318F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
 1319
 1320ARASAN NAND CONTROLLER DRIVER
 1321M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
 1322L:	linux-mtd@lists.infradead.org
 1323S:	Maintained
 1324F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
 1325F:	drivers/mtd/nand/raw/arasan-nand-controller.c
 1326
 1327ARC FRAMEBUFFER DRIVER
 1328M:	Jaya Kumar <jayalk@intworks.biz>
 1329S:	Maintained
 1330F:	drivers/video/fbdev/arcfb.c
 1331F:	drivers/video/fbdev/core/fb_defio.c
 1332
 1333ARC PGU DRM DRIVER
 1334M:	Alexey Brodkin <abrodkin@synopsys.com>
 1335S:	Supported
 1336F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
 1337F:	drivers/gpu/drm/arc/
 1338
 1339ARCNET NETWORK LAYER
 1340M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
 1341L:	netdev@vger.kernel.org
 1342S:	Maintained
 1343F:	drivers/net/arcnet/
 1344F:	include/uapi/linux/if_arcnet.h
 1345
 1346ARM ARCHITECTED TIMER DRIVER
 1347M:	Mark Rutland <mark.rutland@arm.com>
 1348M:	Marc Zyngier <maz@kernel.org>
 1349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1350S:	Maintained
 1351F:	arch/arm/include/asm/arch_timer.h
 1352F:	arch/arm64/include/asm/arch_timer.h
 1353F:	drivers/clocksource/arm_arch_timer.c
 1354
 1355ARM HDLCD DRM DRIVER
 1356M:	Liviu Dudau <liviu.dudau@arm.com>
 1357S:	Supported
 1358F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
 1359F:	drivers/gpu/drm/arm/hdlcd_*
 1360
 1361ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
 1362M:	Linus Walleij <linus.walleij@linaro.org>
 1363L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1364S:	Maintained
 1365F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
 1366F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
 1367F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
 1368F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
 1369F:	Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
 1370F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
 1371F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
 1372F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
 1373F:	Documentation/devicetree/bindings/mtd/arm-versatile.txt
 1374F:	arch/arm/boot/dts/arm-realview-*
 1375F:	arch/arm/boot/dts/integrator*
 1376F:	arch/arm/boot/dts/versatile*
 1377F:	arch/arm/mach-integrator/
 1378F:	arch/arm/mach-realview/
 1379F:	arch/arm/mach-versatile/
 1380F:	arch/arm/plat-versatile/
 1381F:	drivers/bus/arm-integrator-lm.c
 1382F:	drivers/clk/versatile/
 1383F:	drivers/i2c/busses/i2c-versatile.c
 1384F:	drivers/irqchip/irq-versatile-fpga.c
 1385F:	drivers/mtd/maps/physmap-versatile.*
 1386F:	drivers/power/reset/arm-versatile-reboot.c
 1387F:	drivers/soc/versatile/
 1388
 1389ARM KOMEDA DRM-KMS DRIVER
 1390M:	James (Qian) Wang <james.qian.wang@arm.com>
 1391M:	Liviu Dudau <liviu.dudau@arm.com>
 1392M:	Mihail Atanassov <mihail.atanassov@arm.com>
 1393L:	Mali DP Maintainers <malidp@foss.arm.com>
 1394S:	Supported
 1395T:	git git://anongit.freedesktop.org/drm/drm-misc
 1396F:	Documentation/devicetree/bindings/display/arm,komeda.txt
 1397F:	Documentation/gpu/komeda-kms.rst
 1398F:	drivers/gpu/drm/arm/display/include/
 1399F:	drivers/gpu/drm/arm/display/komeda/
 1400
 1401ARM MALI PANFROST DRM DRIVER
 1402M:	Rob Herring <robh@kernel.org>
 1403M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
 1404R:	Steven Price <steven.price@arm.com>
 1405R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
 1406L:	dri-devel@lists.freedesktop.org
 1407S:	Supported
 1408T:	git git://anongit.freedesktop.org/drm/drm-misc
 1409F:	drivers/gpu/drm/panfrost/
 1410F:	include/uapi/drm/panfrost_drm.h
 1411
 1412ARM MALI-DP DRM DRIVER
 1413M:	Liviu Dudau <liviu.dudau@arm.com>
 1414M:	Brian Starkey <brian.starkey@arm.com>
 1415L:	Mali DP Maintainers <malidp@foss.arm.com>
 1416S:	Supported
 1417T:	git git://anongit.freedesktop.org/drm/drm-misc
 1418F:	Documentation/devicetree/bindings/display/arm,malidp.txt
 1419F:	Documentation/gpu/afbc.rst
 1420F:	drivers/gpu/drm/arm/
 1421
 1422ARM MFM AND FLOPPY DRIVERS
 1423M:	Ian Molton <spyro@f2s.com>
 1424S:	Maintained
 1425F:	arch/arm/include/asm/floppy.h
 1426F:	arch/arm/mach-rpc/floppydma.S
 1427
 1428ARM PMU PROFILING AND DEBUGGING
 1429M:	Will Deacon <will@kernel.org>
 1430M:	Mark Rutland <mark.rutland@arm.com>
 1431L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1432S:	Maintained
 1433F:	Documentation/devicetree/bindings/arm/pmu.yaml
 1434F:	Documentation/devicetree/bindings/perf/
 1435F:	arch/arm*/include/asm/hw_breakpoint.h
 1436F:	arch/arm*/include/asm/perf_event.h
 1437F:	arch/arm*/kernel/hw_breakpoint.c
 1438F:	arch/arm*/kernel/perf_*
 1439F:	arch/arm/oprofile/common.c
 1440F:	drivers/perf/
 1441F:	include/linux/perf/arm_pmu.h
 1442
 1443ARM PORT
 1444M:	Russell King <linux@armlinux.org.uk>
 1445L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1446S:	Odd Fixes
 1447W:	http://www.armlinux.org.uk/
 1448T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
 1449F:	arch/arm/
 1450X:	arch/arm/boot/dts/
 1451
 1452ARM PRIMECELL AACI PL041 DRIVER
 1453M:	Russell King <linux@armlinux.org.uk>
 1454S:	Odd Fixes
 1455F:	sound/arm/aaci.*
 1456
 1457ARM PRIMECELL BUS SUPPORT
 1458M:	Russell King <linux@armlinux.org.uk>
 1459S:	Odd Fixes
 1460F:	drivers/amba/
 1461F:	include/linux/amba/bus.h
 1462
 1463ARM PRIMECELL CLCD PL110 DRIVER
 1464M:	Russell King <linux@armlinux.org.uk>
 1465S:	Odd Fixes
 1466F:	drivers/video/fbdev/amba-clcd.*
 1467
 1468ARM PRIMECELL KMI PL050 DRIVER
 1469M:	Russell King <linux@armlinux.org.uk>
 1470S:	Odd Fixes
 1471F:	drivers/input/serio/ambakmi.*
 1472F:	include/linux/amba/kmi.h
 1473
 1474ARM PRIMECELL MMCI PL180/1 DRIVER
 1475M:	Russell King <linux@armlinux.org.uk>
 1476S:	Odd Fixes
 1477F:	drivers/mmc/host/mmci.*
 1478F:	include/linux/amba/mmci.h
 1479
 1480ARM PRIMECELL SSP PL022 SPI DRIVER
 1481M:	Linus Walleij <linus.walleij@linaro.org>
 1482L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1483S:	Maintained
 1484F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
 1485F:	drivers/spi/spi-pl022.c
 1486
 1487ARM PRIMECELL UART PL010 AND PL011 DRIVERS
 1488M:	Russell King <linux@armlinux.org.uk>
 1489S:	Odd Fixes
 1490F:	drivers/tty/serial/amba-pl01*.c
 1491F:	include/linux/amba/serial.h
 1492
 1493ARM PRIMECELL VIC PL190/PL192 DRIVER
 1494M:	Linus Walleij <linus.walleij@linaro.org>
 1495L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1496S:	Maintained
 1497F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
 1498F:	drivers/irqchip/irq-vic.c
 1499
 1500ARM SMC WATCHDOG DRIVER
 1501M:	Julius Werner <jwerner@chromium.org>
 1502R:	Evan Benn <evanbenn@chromium.org>
 1503S:	Maintained
 1504F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
 1505F:	drivers/watchdog/arm_smc_wdt.c
 1506
 1507ARM SMMU DRIVERS
 1508M:	Will Deacon <will@kernel.org>
 1509R:	Robin Murphy <robin.murphy@arm.com>
 1510L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1511S:	Maintained
 1512F:	Documentation/devicetree/bindings/iommu/arm,smmu*
 1513F:	drivers/iommu/arm/
 1514F:	drivers/iommu/io-pgtable-arm-v7s.c
 1515F:	drivers/iommu/io-pgtable-arm.c
 1516
 1517ARM SUB-ARCHITECTURES
 1518L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1519S:	Maintained
 1520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
 1521F:	arch/arm/mach-*/
 1522F:	arch/arm/plat-*/
 1523
 1524ARM/ACTIONS SEMI ARCHITECTURE
 1525M:	Andreas Färber <afaerber@suse.de>
 1526M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 1527L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1528S:	Maintained
 1529F:	Documentation/devicetree/bindings/arm/actions.yaml
 1530F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
 1531F:	Documentation/devicetree/bindings/dma/owl-dma.txt
 1532F:	Documentation/devicetree/bindings/i2c/i2c-owl.txt
 1533F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
 1534F:	Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
 1535F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
 1536F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
 1537F:	arch/arm/boot/dts/owl-*
 1538F:	arch/arm/mach-actions/
 1539F:	arch/arm64/boot/dts/actions/
 1540F:	drivers/clk/actions/
 1541F:	drivers/clocksource/timer-owl*
 1542F:	drivers/dma/owl-dma.c
 1543F:	drivers/i2c/busses/i2c-owl.c
 1544F:	drivers/mmc/host/owl-mmc.c
 1545F:	drivers/pinctrl/actions/*
 1546F:	drivers/soc/actions/
 1547F:	include/dt-bindings/power/owl-*
 1548F:	include/dt-bindings/reset/actions,*
 1549F:	include/linux/soc/actions/
 1550N:	owl
 1551
 1552ARM/ADS SPHERE MACHINE SUPPORT
 1553M:	Lennert Buytenhek <kernel@wantstofly.org>
 1554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1555S:	Maintained
 1556
 1557ARM/AFEB9260 MACHINE SUPPORT
 1558M:	Sergey Lapin <slapin@ossfans.org>
 1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1560S:	Maintained
 1561
 1562ARM/AJECO 1ARM MACHINE SUPPORT
 1563M:	Lennert Buytenhek <kernel@wantstofly.org>
 1564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1565S:	Maintained
 1566
 1567ARM/Allwinner SoC Clock Support
 1568M:	Emilio López <emilio@elopez.com.ar>
 1569S:	Maintained
 1570F:	drivers/clk/sunxi/
 1571
 1572ARM/Allwinner sunXi SoC support
 1573M:	Maxime Ripard <mripard@kernel.org>
 1574M:	Chen-Yu Tsai <wens@csie.org>
 1575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1576S:	Maintained
 1577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
 1578F:	arch/arm/mach-sunxi/
 1579F:	arch/arm64/boot/dts/allwinner/
 1580F:	drivers/clk/sunxi-ng/
 1581F:	drivers/pinctrl/sunxi/
 1582F:	drivers/soc/sunxi/
 1583N:	sun[x456789]i
 1584N:	sun50i
 1585
 1586ARM/Amlogic Meson SoC CLOCK FRAMEWORK
 1587M:	Neil Armstrong <narmstrong@baylibre.com>
 1588M:	Jerome Brunet <jbrunet@baylibre.com>
 1589L:	linux-amlogic@lists.infradead.org
 1590S:	Maintained
 1591F:	Documentation/devicetree/bindings/clock/amlogic*
 1592F:	drivers/clk/meson/
 1593F:	include/dt-bindings/clock/gxbb*
 1594F:	include/dt-bindings/clock/meson*
 1595
 1596ARM/Amlogic Meson SoC Crypto Drivers
 1597M:	Corentin Labbe <clabbe@baylibre.com>
 1598L:	linux-crypto@vger.kernel.org
 1599L:	linux-amlogic@lists.infradead.org
 1600S:	Maintained
 1601F:	Documentation/devicetree/bindings/crypto/amlogic*
 1602F:	drivers/crypto/amlogic/
 1603
 1604ARM/Amlogic Meson SoC Sound Drivers
 1605M:	Jerome Brunet <jbrunet@baylibre.com>
 1606L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 1607S:	Maintained
 1608F:	Documentation/devicetree/bindings/sound/amlogic*
 1609F:	sound/soc/meson/
 1610
 1611ARM/Amlogic Meson SoC support
 1612M:	Kevin Hilman <khilman@baylibre.com>
 1613R:	Neil Armstrong <narmstrong@baylibre.com>
 1614R:	Jerome Brunet <jbrunet@baylibre.com>
 1615R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
 1616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1617L:	linux-amlogic@lists.infradead.org
 1618S:	Maintained
 1619W:	http://linux-meson.com/
 1620F:	arch/arm/boot/dts/meson*
 1621F:	arch/arm/mach-meson/
 1622F:	arch/arm64/boot/dts/amlogic/
 1623F:	drivers/mmc/host/meson*
 1624F:	drivers/pinctrl/meson/
 1625F:	drivers/rtc/rtc-meson*
 1626F:	drivers/soc/amlogic/
 1627N:	meson
 1628
 1629ARM/Annapurna Labs ALPINE ARCHITECTURE
 1630M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
 1631M:	Antoine Tenart <atenart@kernel.org>
 1632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1633S:	Maintained
 1634F:	arch/arm/boot/dts/alpine*
 1635F:	arch/arm/mach-alpine/
 1636F:	arch/arm64/boot/dts/amazon/
 1637F:	drivers/*/*alpine*
 1638
 1639ARM/ARTPEC MACHINE SUPPORT
 1640M:	Jesper Nilsson <jesper.nilsson@axis.com>
 1641M:	Lars Persson <lars.persson@axis.com>
 1642L:	linux-arm-kernel@axis.com
 1643S:	Maintained
 1644F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
 1645F:	arch/arm/boot/dts/artpec6*
 1646F:	arch/arm/mach-artpec
 1647F:	drivers/clk/axis
 1648F:	drivers/crypto/axis
 1649F:	drivers/mmc/host/usdhi6rol0.c
 1650F:	drivers/pinctrl/pinctrl-artpec*
 1651
 1652ARM/ASPEED I2C DRIVER
 1653M:	Brendan Higgins <brendanhiggins@google.com>
 1654R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
 1655R:	Joel Stanley <joel@jms.id.au>
 1656L:	linux-i2c@vger.kernel.org
 1657L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
 1658S:	Maintained
 1659F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
 1660F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
 1661F:	drivers/i2c/busses/i2c-aspeed.c
 1662F:	drivers/irqchip/irq-aspeed-i2c-ic.c
 1663
 1664ARM/ASPEED MACHINE SUPPORT
 1665M:	Joel Stanley <joel@jms.id.au>
 1666R:	Andrew Jeffery <andrew@aj.id.au>
 1667L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1668L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
 1669S:	Supported
 1670Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
 1671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
 1672F:	arch/arm/boot/dts/aspeed-*
 1673F:	arch/arm/mach-aspeed/
 1674N:	aspeed
 1675
 1676ARM/BITMAIN ARCHITECTURE
 1677M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 1678L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1679S:	Maintained
 1680F:	Documentation/devicetree/bindings/arm/bitmain.yaml
 1681F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
 1682F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
 1683F:	arch/arm64/boot/dts/bitmain/
 1684F:	drivers/clk/clk-bm1880.c
 1685F:	drivers/pinctrl/pinctrl-bm1880.c
 1686
 1687ARM/CALXEDA HIGHBANK ARCHITECTURE
 1688M:	Andre Przywara <andre.przywara@arm.com>
 1689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1690S:	Maintained
 1691F:	arch/arm/boot/dts/ecx-*.dts*
 1692F:	arch/arm/boot/dts/highbank.dts
 1693F:	arch/arm/mach-highbank/
 1694
 1695ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
 1696M:	Krzysztof Halasa <khalasa@piap.pl>
 1697S:	Maintained
 1698F:	arch/arm/mach-cns3xxx/
 1699
 1700ARM/CAVIUM THUNDER NETWORK DRIVER
 1701M:	Sunil Goutham <sgoutham@marvell.com>
 1702L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1703S:	Supported
 1704F:	drivers/net/ethernet/cavium/thunder/
 1705
 1706ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
 1707M:	Lukasz Majewski <lukma@denx.de>
 1708L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1709S:	Maintained
 1710F:	arch/arm/mach-ep93xx/ts72xx.c
 1711
 1712ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
 1713M:	Alexander Shiyan <shc_work@mail.ru>
 1714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1715S:	Odd Fixes
 1716N:	clps711x
 1717
 1718ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
 1719M:	Lennert Buytenhek <kernel@wantstofly.org>
 1720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1721S:	Maintained
 1722
 1723ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
 1724M:	Hartley Sweeten <hsweeten@visionengravers.com>
 1725M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
 1726L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1727S:	Maintained
 1728F:	arch/arm/mach-ep93xx/
 1729F:	arch/arm/mach-ep93xx/include/mach/
 1730
 1731ARM/CLKDEV SUPPORT
 1732M:	Russell King <linux@armlinux.org.uk>
 1733L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1734S:	Maintained
 1735T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
 1736F:	drivers/clk/clkdev.c
 1737
 1738ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
 1739M:	Baruch Siach <baruch@tkos.co.il>
 1740L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1741S:	Maintained
 1742F:	arch/arm/boot/dts/cx92755*
 1743N:	digicolor
 1744
 1745ARM/CONTEC MICRO9 MACHINE SUPPORT
 1746M:	Hubert Feurstein <hubert.feurstein@contec.at>
 1747S:	Maintained
 1748F:	arch/arm/mach-ep93xx/micro9.c
 1749
 1750ARM/CORESIGHT FRAMEWORK AND DRIVERS
 1751M:	Mathieu Poirier <mathieu.poirier@linaro.org>
 1752R:	Suzuki K Poulose <suzuki.poulose@arm.com>
 1753R:	Mike Leach <mike.leach@linaro.org>
 1754L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1755S:	Maintained
 1756F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
 1757F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
 1758F:	Documentation/devicetree/bindings/arm/coresight-cti.yaml
 1759F:	Documentation/devicetree/bindings/arm/coresight.txt
 1760F:	Documentation/trace/coresight/*
 1761F:	drivers/hwtracing/coresight/*
 1762F:	include/dt-bindings/arm/coresight-cti-dt.h
 1763F:	tools/perf/arch/arm/util/auxtrace.c
 1764F:	tools/perf/arch/arm/util/cs-etm.c
 1765F:	tools/perf/arch/arm/util/cs-etm.h
 1766F:	tools/perf/arch/arm/util/pmu.c
 1767F:	tools/perf/util/cs-etm-decoder/*
 1768F:	tools/perf/util/cs-etm.*
 1769
 1770ARM/CORGI MACHINE SUPPORT
 1771M:	Richard Purdie <rpurdie@rpsys.net>
 1772S:	Maintained
 1773
 1774ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
 1775M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
 1776M:	Linus Walleij <linus.walleij@linaro.org>
 1777L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1778S:	Maintained
 1779T:	git git://github.com/ulli-kroll/linux.git
 1780F:	Documentation/devicetree/bindings/arm/gemini.txt
 1781F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
 1782F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
 1783F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
 1784F:	arch/arm/mach-gemini/
 1785F:	drivers/net/ethernet/cortina/
 1786F:	drivers/pinctrl/pinctrl-gemini.c
 1787F:	drivers/rtc/rtc-ftrtc010.c
 1788
 1789ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
 1790M:	Barry Song <baohua@kernel.org>
 1791L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1792S:	Maintained
 1793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
 1794F:	arch/arm/boot/dts/prima2*
 1795F:	arch/arm/mach-prima2/
 1796F:	drivers/clk/sirf/
 1797F:	drivers/clocksource/timer-atlas7.c
 1798F:	drivers/clocksource/timer-prima2.c
 1799X:	drivers/gnss
 1800N:	[^a-z]sirf
 1801
 1802ARM/CZ.NIC TURRIS MOX SUPPORT
 1803M:	Marek Behun <marek.behun@nic.cz>
 1804S:	Maintained
 1805W:	http://mox.turris.cz
 1806F:	Documentation/ABI/testing/debugfs-moxtet
 1807F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
 1808F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
 1809F:	Documentation/devicetree/bindings/bus/moxtet.txt
 1810F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
 1811F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
 1812F:	drivers/bus/moxtet.c
 1813F:	drivers/firmware/turris-mox-rwtm.c
 1814F:	drivers/gpio/gpio-moxtet.c
 1815F:	include/linux/moxtet.h
 1816
 1817ARM/EBSA110 MACHINE SUPPORT
 1818M:	Russell King <linux@armlinux.org.uk>
 1819L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1820S:	Maintained
 1821W:	http://www.armlinux.org.uk/
 1822F:	arch/arm/mach-ebsa110/
 1823F:	drivers/net/ethernet/amd/am79c961a.*
 1824
 1825ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
 1826M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 1827R:	Pengutronix Kernel Team <kernel@pengutronix.de>
 1828L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1829S:	Maintained
 1830N:	efm32
 1831
 1832ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
 1833M:	Robert Jarzmik <robert.jarzmik@free.fr>
 1834L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1835S:	Maintained
 1836F:	arch/arm/mach-pxa/ezx.c
 1837
 1838ARM/FARADAY FA526 PORT
 1839M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
 1840L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1841S:	Maintained
 1842T:	git git://git.berlios.de/gemini-board
 1843F:	arch/arm/mm/*-fa*
 1844
 1845ARM/FOOTBRIDGE ARCHITECTURE
 1846M:	Russell King <linux@armlinux.org.uk>
 1847L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1848S:	Maintained
 1849W:	http://www.armlinux.org.uk/
 1850F:	arch/arm/include/asm/hardware/dec21285.h
 1851F:	arch/arm/mach-footbridge/
 1852
 1853ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
 1854M:	Shawn Guo <shawnguo@kernel.org>
 1855M:	Sascha Hauer <s.hauer@pengutronix.de>
 1856R:	Pengutronix Kernel Team <kernel@pengutronix.de>
 1857R:	Fabio Estevam <festevam@gmail.com>
 1858R:	NXP Linux Team <linux-imx@nxp.com>
 1859L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1860S:	Maintained
 1861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
 1862X:	drivers/media/i2c/
 1863N:	imx
 1864N:	mxs
 1865
 1866ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
 1867M:	Shawn Guo <shawnguo@kernel.org>
 1868M:	Li Yang <leoyang.li@nxp.com>
 1869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1870S:	Maintained
 1871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
 1872F:	arch/arm/boot/dts/ls1021a*
 1873F:	arch/arm64/boot/dts/freescale/fsl-*
 1874F:	arch/arm64/boot/dts/freescale/qoriq-*
 1875
 1876ARM/FREESCALE VYBRID ARM ARCHITECTURE
 1877M:	Shawn Guo <shawnguo@kernel.org>
 1878M:	Sascha Hauer <s.hauer@pengutronix.de>
 1879R:	Pengutronix Kernel Team <kernel@pengutronix.de>
 1880R:	Stefan Agner <stefan@agner.ch>
 1881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1882S:	Maintained
 1883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
 1884F:	arch/arm/boot/dts/vf*
 1885F:	arch/arm/mach-imx/*vf610*
 1886
 1887ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
 1888M:	Lennert Buytenhek <kernel@wantstofly.org>
 1889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1890S:	Maintained
 1891
 1892ARM/GUMSTIX MACHINE SUPPORT
 1893M:	Steve Sakoman <sakoman@gmail.com>
 1894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1895S:	Maintained
 1896
 1897ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
 1898M:	Philipp Zabel <philipp.zabel@gmail.com>
 1899M:	Paul Parsons <lost.distance@yahoo.com>
 1900L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1901S:	Maintained
 1902F:	arch/arm/mach-pxa/hx4700.c
 1903F:	arch/arm/mach-pxa/include/mach/hx4700.h
 1904F:	sound/soc/pxa/hx4700.c
 1905
 1906ARM/HISILICON SOC SUPPORT
 1907M:	Wei Xu <xuwei5@hisilicon.com>
 1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1909S:	Supported
 1910W:	http://www.hisilicon.com
 1911T:	git git://github.com/hisilicon/linux-hisi.git
 1912F:	arch/arm/boot/dts/hi3*
 1913F:	arch/arm/boot/dts/hip*
 1914F:	arch/arm/boot/dts/hisi*
 1915F:	arch/arm/mach-hisi/
 1916F:	arch/arm64/boot/dts/hisilicon/
 1917
 1918ARM/HP JORNADA 7XX MACHINE SUPPORT
 1919M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
 1920S:	Maintained
 1921W:	www.jlime.com
 1922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
 1923F:	arch/arm/mach-sa1100/include/mach/jornada720.h
 1924F:	arch/arm/mach-sa1100/jornada720.c
 1925
 1926ARM/IGEP MACHINE SUPPORT
 1927M:	Enric Balletbo i Serra <eballetbo@gmail.com>
 1928M:	Javier Martinez Canillas <javier@dowhile0.org>
 1929L:	linux-omap@vger.kernel.org
 1930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1931S:	Maintained
 1932F:	arch/arm/boot/dts/omap3-igep*
 1933
 1934ARM/INCOME PXA270 SUPPORT
 1935M:	Marek Vasut <marek.vasut@gmail.com>
 1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1937S:	Maintained
 1938F:	arch/arm/mach-pxa/colibri-pxa270-income.c
 1939
 1940ARM/INTEL IOP32X ARM ARCHITECTURE
 1941M:	Lennert Buytenhek <kernel@wantstofly.org>
 1942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1943S:	Maintained
 1944
 1945ARM/INTEL IQ81342EX MACHINE SUPPORT
 1946M:	Lennert Buytenhek <kernel@wantstofly.org>
 1947L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1948S:	Maintained
 1949
 1950ARM/INTEL IXDP2850 MACHINE SUPPORT
 1951M:	Lennert Buytenhek <kernel@wantstofly.org>
 1952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1953S:	Maintained
 1954
 1955ARM/INTEL IXP4XX ARM ARCHITECTURE
 1956M:	Linus Walleij <linusw@kernel.org>
 1957M:	Imre Kaloz <kaloz@openwrt.org>
 1958M:	Krzysztof Halasa <khalasa@piap.pl>
 1959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1960S:	Maintained
 1961F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
 1962F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
 1963F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
 1964F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
 1965F:	arch/arm/mach-ixp4xx/
 1966F:	drivers/clocksource/timer-ixp4xx.c
 1967F:	drivers/gpio/gpio-ixp4xx.c
 1968F:	drivers/irqchip/irq-ixp4xx.c
 1969F:	include/linux/irqchip/irq-ixp4xx.h
 1970F:	include/linux/platform_data/timer-ixp4xx.h
 1971
 1972ARM/INTEL KEEMBAY ARCHITECTURE
 1973M:	Paul J. Murphy <paul.j.murphy@intel.com>
 1974M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
 1975S:	Maintained
 1976F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
 1977F:	arch/arm64/boot/dts/intel/keembay-evm.dts
 1978F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
 1979
 1980ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
 1981M:	Jonathan Cameron <jic23@cam.ac.uk>
 1982L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1983S:	Maintained
 1984F:	arch/arm/mach-pxa/stargate2.c
 1985F:	drivers/pcmcia/pxa2xx_stargate2.c
 1986
 1987ARM/INTEL XSC3 (MANZANO) ARM CORE
 1988M:	Lennert Buytenhek <kernel@wantstofly.org>
 1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1990S:	Maintained
 1991
 1992ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
 1993M:	Lennert Buytenhek <kernel@wantstofly.org>
 1994L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 1995S:	Maintained
 1996
 1997ARM/LG1K ARCHITECTURE
 1998M:	Chanho Min <chanho.min@lge.com>
 1999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2000S:	Maintained
 2001F:	arch/arm64/boot/dts/lg/
 2002
 2003ARM/LOGICPD PXA270 MACHINE SUPPORT
 2004M:	Lennert Buytenhek <kernel@wantstofly.org>
 2005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2006S:	Maintained
 2007
 2008ARM/LPC18XX ARCHITECTURE
 2009M:	Vladimir Zapolskiy <vz@mleia.com>
 2010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2011S:	Maintained
 2012F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
 2013F:	arch/arm/boot/dts/lpc43*
 2014F:	drivers/i2c/busses/i2c-lpc2k.c
 2015F:	drivers/memory/pl172.c
 2016F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
 2017F:	drivers/rtc/rtc-lpc24xx.c
 2018N:	lpc18xx
 2019
 2020ARM/LPC32XX SOC SUPPORT
 2021M:	Vladimir Zapolskiy <vz@mleia.com>
 2022M:	Sylvain Lemieux <slemieux.tyco@gmail.com>
 2023L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2024S:	Maintained
 2025T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
 2026F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
 2027F:	arch/arm/boot/dts/lpc32*
 2028F:	arch/arm/mach-lpc32xx/
 2029F:	drivers/i2c/busses/i2c-pnx.c
 2030F:	drivers/net/ethernet/nxp/lpc_eth.c
 2031F:	drivers/usb/host/ohci-nxp.c
 2032F:	drivers/watchdog/pnx4008_wdt.c
 2033N:	lpc32xx
 2034
 2035ARM/MAGICIAN MACHINE SUPPORT
 2036M:	Philipp Zabel <philipp.zabel@gmail.com>
 2037S:	Maintained
 2038
 2039ARM/Marvell Dove/MV78xx0/Orion SOC support
 2040M:	Jason Cooper <jason@lakedaemon.net>
 2041M:	Andrew Lunn <andrew@lunn.ch>
 2042M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
 2043M:	Gregory Clement <gregory.clement@bootlin.com>
 2044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2045S:	Maintained
 2046T:	git git://git.infradead.org/linux-mvebu.git
 2047F:	Documentation/devicetree/bindings/soc/dove/
 2048F:	arch/arm/boot/dts/dove*
 2049F:	arch/arm/boot/dts/orion5x*
 2050F:	arch/arm/mach-dove/
 2051F:	arch/arm/mach-mv78xx0/
 2052F:	arch/arm/mach-orion5x/
 2053F:	arch/arm/plat-orion/
 2054F:	drivers/soc/dove/
 2055
 2056ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
 2057M:	Jason Cooper <jason@lakedaemon.net>
 2058M:	Andrew Lunn <andrew@lunn.ch>
 2059M:	Gregory Clement <gregory.clement@bootlin.com>
 2060M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
 2061L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2062S:	Maintained
 2063T:	git git://git.infradead.org/linux-mvebu.git
 2064F:	arch/arm/boot/dts/armada*
 2065F:	arch/arm/boot/dts/kirkwood*
 2066F:	arch/arm/configs/mvebu_*_defconfig
 2067F:	arch/arm/mach-mvebu/
 2068F:	arch/arm64/boot/dts/marvell/armada*
 2069F:	arch/arm64/boot/dts/marvell/cn913*
 2070F:	drivers/cpufreq/armada-37xx-cpufreq.c
 2071F:	drivers/cpufreq/armada-8k-cpufreq.c
 2072F:	drivers/cpufreq/mvebu-cpufreq.c
 2073F:	drivers/irqchip/irq-armada-370-xp.c
 2074F:	drivers/irqchip/irq-mvebu-*
 2075F:	drivers/pinctrl/mvebu/
 2076F:	drivers/rtc/rtc-armada38x.c
 2077
 2078ARM/Mediatek RTC DRIVER
 2079M:	Eddie Huang <eddie.huang@mediatek.com>
 2080M:	Sean Wang <sean.wang@mediatek.com>
 2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2082L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
 2083S:	Maintained
 2084F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
 2085F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
 2086F:	drivers/rtc/rtc-mt2712.c
 2087F:	drivers/rtc/rtc-mt6397.c
 2088F:	drivers/rtc/rtc-mt7622.c
 2089
 2090ARM/Mediatek SoC support
 2091M:	Matthias Brugger <matthias.bgg@gmail.com>
 2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2093L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
 2094S:	Maintained
 2095W:	https://mtk.bcnfs.org/
 2096C:	irc://chat.freenode.net/linux-mediatek
 2097F:	arch/arm/boot/dts/mt6*
 2098F:	arch/arm/boot/dts/mt7*
 2099F:	arch/arm/boot/dts/mt8*
 2100F:	arch/arm/mach-mediatek/
 2101F:	arch/arm64/boot/dts/mediatek/
 2102F:	drivers/soc/mediatek/
 2103N:	mtk
 2104N:	mt[678]
 2105K:	mediatek
 2106
 2107ARM/Mediatek USB3 PHY DRIVER
 2108M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
 2109L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2110L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
 2111S:	Maintained
 2112F:	Documentation/devicetree/bindings/phy/phy-mtk-*
 2113F:	drivers/phy/mediatek/
 2114
 2115ARM/Microchip (AT91) SoC support
 2116M:	Nicolas Ferre <nicolas.ferre@microchip.com>
 2117M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
 2118M:	Ludovic Desroches <ludovic.desroches@microchip.com>
 2119L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2120S:	Supported
 2121W:	http://www.linux4sam.org
 2122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
 2123F:	arch/arm/boot/dts/at91*.dts
 2124F:	arch/arm/boot/dts/at91*.dtsi
 2125F:	arch/arm/boot/dts/sama*.dts
 2126F:	arch/arm/boot/dts/sama*.dtsi
 2127F:	arch/arm/include/debug/at91.S
 2128F:	arch/arm/mach-at91/
 2129F:	drivers/memory/atmel*
 2130F:	drivers/watchdog/sama5d4_wdt.c
 2131F:	include/soc/at91/
 2132X:	drivers/input/touchscreen/atmel_mxt_ts.c
 2133X:	drivers/net/wireless/atmel/
 2134N:	at91
 2135N:	atmel
 2136
 2137ARM/Microchip Sparx5 SoC support
 2138M:	Lars Povlsen <lars.povlsen@microchip.com>
 2139M:	Steen Hegelund <Steen.Hegelund@microchip.com>
 2140M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
 2141L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2142S:	Supported
 2143F:	arch/arm64/boot/dts/microchip/
 2144N:	sparx5
 2145
 2146ARM/MIOA701 MACHINE SUPPORT
 2147M:	Robert Jarzmik <robert.jarzmik@free.fr>
 2148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2149S:	Maintained
 2150F:	arch/arm/mach-pxa/mioa701.c
 2151
 2152ARM/MStar/Sigmastar Armv7 SoC support
 2153M:	Daniel Palmer <daniel@thingy.jp>
 2154L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2155S:	Maintained
 2156W:	http://linux-chenxing.org/
 2157F:	Documentation/devicetree/bindings/arm/mstar/*
 2158F:	arch/arm/boot/dts/infinity*.dtsi
 2159F:	arch/arm/boot/dts/mercury*.dtsi
 2160F:	arch/arm/boot/dts/mstar-v7.dtsi
 2161F:	arch/arm/mach-mstar/
 2162
 2163ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
 2164M:	Michael Petchkovsky <mkpetch@internode.on.net>
 2165S:	Maintained
 2166
 2167ARM/NOMADIK/U300/Ux500 ARCHITECTURES
 2168M:	Linus Walleij <linus.walleij@linaro.org>
 2169L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2170S:	Maintained
 2171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
 2172F:	Documentation/devicetree/bindings/arm/ste-*
 2173F:	Documentation/devicetree/bindings/arm/ux500.yaml
 2174F:	Documentation/devicetree/bindings/arm/ux500/
 2175F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
 2176F:	Documentation/devicetree/bindings/i2c/i2c-stu300.txt
 2177F:	arch/arm/boot/dts/ste-*
 2178F:	arch/arm/mach-nomadik/
 2179F:	arch/arm/mach-u300/
 2180F:	arch/arm/mach-ux500/
 2181F:	drivers/clk/clk-nomadik.c
 2182F:	drivers/clk/clk-u300.c
 2183F:	drivers/clocksource/clksrc-dbx500-prcmu.c
 2184F:	drivers/clocksource/timer-u300.c
 2185F:	drivers/dma/coh901318*
 2186F:	drivers/dma/ste_dma40*
 2187F:	drivers/hwspinlock/u8500_hsem.c
 2188F:	drivers/i2c/busses/i2c-nomadik.c
 2189F:	drivers/i2c/busses/i2c-stu300.c
 2190F:	drivers/iio/adc/ab8500-gpadc.c
 2191F:	drivers/mfd/ab3100*
 2192F:	drivers/mfd/ab8500*
 2193F:	drivers/mfd/abx500*
 2194F:	drivers/mfd/db8500*
 2195F:	drivers/mfd/dbx500*
 2196F:	drivers/pinctrl/nomadik/
 2197F:	drivers/pinctrl/pinctrl-coh901*
 2198F:	drivers/pinctrl/pinctrl-u300.c
 2199F:	drivers/rtc/rtc-ab3100.c
 2200F:	drivers/rtc/rtc-ab8500.c
 2201F:	drivers/rtc/rtc-coh901331.c
 2202F:	drivers/rtc/rtc-pl031.c
 2203F:	drivers/soc/ux500/
 2204F:	drivers/watchdog/coh901327_wdt.c
 2205
 2206ARM/NUVOTON NPCM ARCHITECTURE
 2207M:	Avi Fishman <avifishman70@gmail.com>
 2208M:	Tomer Maimon <tmaimon77@gmail.com>
 2209M:	Tali Perry <tali.perry1@gmail.com>
 2210R:	Patrick Venture <venture@google.com>
 2211R:	Nancy Yuen <yuenn@google.com>
 2212R:	Benjamin Fair <benjaminfair@google.com>
 2213L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
 2214S:	Supported
 2215F:	Documentation/devicetree/bindings/*/*/*npcm*
 2216F:	Documentation/devicetree/bindings/*/*npcm*
 2217F:	arch/arm/boot/dts/nuvoton-npcm*
 2218F:	arch/arm/mach-npcm/
 2219F:	drivers/*/*npcm*
 2220F:	drivers/*/*/*npcm*
 2221F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
 2222
 2223ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
 2224L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
 2225S:	Orphan
 2226W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
 2227F:	arch/arm/mach-s3c24xx/gta02.h
 2228F:	arch/arm/mach-s3c24xx/mach-gta02.c
 2229
 2230ARM/Orion SoC/Technologic Systems TS-78xx platform support
 2231M:	Alexander Clouter <alex@digriz.org.uk>
 2232L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2233S:	Maintained
 2234W:	http://www.digriz.org.uk/ts78xx/kernel
 2235F:	arch/arm/mach-orion5x/ts78xx-*
 2236
 2237ARM/OXNAS platform support
 2238M:	Neil Armstrong <narmstrong@baylibre.com>
 2239L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2240L:	linux-oxnas@groups.io (moderated for non-subscribers)
 2241S:	Maintained
 2242F:	arch/arm/boot/dts/ox8*.dts*
 2243F:	arch/arm/mach-oxnas/
 2244F:	drivers/power/reset/oxnas-restart.c
 2245N:	oxnas
 2246
 2247ARM/PALM TREO SUPPORT
 2248M:	Tomas Cech <sleep_walker@suse.com>
 2249L:	linux-arm-kernel@lists.infradead.org
 2250S:	Maintained
 2251W:	http://hackndev.com
 2252F:	arch/arm/mach-pxa/palmtreo.*
 2253
 2254ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
 2255M:	Marek Vasut <marek.vasut@gmail.com>
 2256L:	linux-arm-kernel@lists.infradead.org
 2257S:	Maintained
 2258W:	http://hackndev.com
 2259F:	arch/arm/mach-pxa/include/mach/palmld.h
 2260F:	arch/arm/mach-pxa/include/mach/palmtc.h
 2261F:	arch/arm/mach-pxa/include/mach/palmtx.h
 2262F:	arch/arm/mach-pxa/palmld.c
 2263F:	arch/arm/mach-pxa/palmt5.*
 2264F:	arch/arm/mach-pxa/palmtc.c
 2265F:	arch/arm/mach-pxa/palmte2.*
 2266F:	arch/arm/mach-pxa/palmtx.c
 2267
 2268ARM/PALMZ72 SUPPORT
 2269M:	Sergey Lapin <slapin@ossfans.org>
 2270L:	linux-arm-kernel@lists.infradead.org
 2271S:	Maintained
 2272W:	http://hackndev.com
 2273F:	arch/arm/mach-pxa/palmz72.*
 2274
 2275ARM/PLEB SUPPORT
 2276M:	Peter Chubb <pleb@gelato.unsw.edu.au>
 2277S:	Maintained
 2278W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
 2279
 2280ARM/PT DIGITAL BOARD PORT
 2281M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
 2282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2283S:	Maintained
 2284W:	http://www.armlinux.org.uk/
 2285
 2286ARM/QUALCOMM SUPPORT
 2287M:	Andy Gross <agross@kernel.org>
 2288M:	Bjorn Andersson <bjorn.andersson@linaro.org>
 2289L:	linux-arm-msm@vger.kernel.org
 2290S:	Maintained
 2291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
 2292F:	Documentation/devicetree/bindings/*/qcom*
 2293F:	Documentation/devicetree/bindings/soc/qcom/
 2294F:	arch/arm/boot/dts/qcom-*.dts
 2295F:	arch/arm/boot/dts/qcom-*.dtsi
 2296F:	arch/arm/mach-qcom/
 2297F:	arch/arm64/boot/dts/qcom/
 2298F:	drivers/*/*/qcom*
 2299F:	drivers/*/*/qcom/
 2300F:	drivers/*/pm8???-*
 2301F:	drivers/*/qcom*
 2302F:	drivers/*/qcom/
 2303F:	drivers/bluetooth/btqcomsmd.c
 2304F:	drivers/clocksource/timer-qcom.c
 2305F:	drivers/cpuidle/cpuidle-qcom-spm.c
 2306F:	drivers/extcon/extcon-qcom*
 2307F:	drivers/i2c/busses/i2c-qcom-geni.c
 2308F:	drivers/i2c/busses/i2c-qup.c
 2309F:	drivers/iommu/msm*
 2310F:	drivers/mfd/ssbi.c
 2311F:	drivers/mmc/host/mmci_qcom*
 2312F:	drivers/mmc/host/sdhci-msm.c
 2313F:	drivers/pci/controller/dwc/pcie-qcom.c
 2314F:	drivers/phy/qualcomm/
 2315F:	drivers/power/*/msm*
 2316F:	drivers/reset/reset-qcom-*
 2317F:	drivers/scsi/ufs/ufs-qcom*
 2318F:	drivers/spi/spi-geni-qcom.c
 2319F:	drivers/spi/spi-qcom-qspi.c
 2320F:	drivers/spi/spi-qup.c
 2321F:	drivers/tty/serial/msm_serial.c
 2322F:	drivers/usb/dwc3/dwc3-qcom.c
 2323F:	include/dt-bindings/*/qcom*
 2324F:	include/linux/*/qcom*
 2325
 2326ARM/RADISYS ENP2611 MACHINE SUPPORT
 2327M:	Lennert Buytenhek <kernel@wantstofly.org>
 2328L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2329S:	Maintained
 2330
 2331ARM/RDA MICRO ARCHITECTURE
 2332M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2334L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
 2335S:	Maintained
 2336F:	Documentation/devicetree/bindings/arm/rda.yaml
 2337F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
 2338F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
 2339F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
 2340F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
 2341F:	arch/arm/boot/dts/rda8810pl-*
 2342F:	drivers/clocksource/timer-rda.c
 2343F:	drivers/gpio/gpio-rda.c
 2344F:	drivers/irqchip/irq-rda-intc.c
 2345F:	drivers/tty/serial/rda-uart.c
 2346
 2347ARM/REALTEK ARCHITECTURE
 2348M:	Andreas Färber <afaerber@suse.de>
 2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2350L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
 2351S:	Maintained
 2352F:	Documentation/devicetree/bindings/arm/realtek.yaml
 2353F:	arch/arm/boot/dts/rtd*
 2354F:	arch/arm/mach-realtek/
 2355F:	arch/arm64/boot/dts/realtek/
 2356
 2357ARM/RENESAS ARM64 ARCHITECTURE
 2358M:	Geert Uytterhoeven <geert+renesas@glider.be>
 2359M:	Magnus Damm <magnus.damm@gmail.com>
 2360L:	linux-renesas-soc@vger.kernel.org
 2361S:	Supported
 2362Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
 2363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
 2364F:	Documentation/devicetree/bindings/arm/renesas.yaml
 2365F:	arch/arm64/boot/dts/renesas/
 2366F:	drivers/soc/renesas/
 2367F:	include/linux/soc/renesas/
 2368
 2369ARM/RISCPC ARCHITECTURE
 2370M:	Russell King <linux@armlinux.org.uk>
 2371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2372S:	Maintained
 2373W:	http://www.armlinux.org.uk/
 2374F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
 2375F:	arch/arm/include/asm/hardware/ioc.h
 2376F:	arch/arm/include/asm/hardware/iomd.h
 2377F:	arch/arm/include/asm/hardware/memc.h
 2378F:	arch/arm/mach-rpc/
 2379F:	drivers/net/ethernet/8390/etherh.c
 2380F:	drivers/net/ethernet/i825xx/ether1*
 2381F:	drivers/net/ethernet/seeq/ether3*
 2382F:	drivers/scsi/arm/
 2383
 2384ARM/Rockchip SoC support
 2385M:	Heiko Stuebner <heiko@sntech.de>
 2386L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2387L:	linux-rockchip@lists.infradead.org
 2388S:	Maintained
 2389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
 2390F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
 2391F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
 2392F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
 2393F:	arch/arm/boot/dts/rk3*
 2394F:	arch/arm/boot/dts/rv1108*
 2395F:	arch/arm/mach-rockchip/
 2396F:	drivers/*/*/*rockchip*
 2397F:	drivers/*/*rockchip*
 2398F:	drivers/clk/rockchip/
 2399F:	drivers/i2c/busses/i2c-rk3x.c
 2400F:	sound/soc/rockchip/
 2401N:	rockchip
 2402
 2403ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
 2404M:	Kukjin Kim <kgene@kernel.org>
 2405M:	Krzysztof Kozlowski <krzk@kernel.org>
 2406L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2407L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
 2408S:	Maintained
 2409Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
 2410F:	Documentation/arm/samsung/
 2411F:	Documentation/devicetree/bindings/arm/samsung/
 2412F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
 2413F:	arch/arm/boot/dts/exynos*
 2414F:	arch/arm/boot/dts/s3c*
 2415F:	arch/arm/boot/dts/s5p*
 2416F:	arch/arm/mach-exynos*/
 2417F:	arch/arm/mach-s3c24*/
 2418F:	arch/arm/mach-s3c64xx/
 2419F:	arch/arm/mach-s5p*/
 2420F:	arch/arm/plat-samsung/
 2421F:	arch/arm64/boot/dts/exynos/
 2422F:	drivers/*/*/*s3c24*
 2423F:	drivers/*/*s3c24*
 2424F:	drivers/*/*s3c64xx*
 2425F:	drivers/*/*s5pv210*
 2426F:	drivers/memory/samsung/
 2427F:	drivers/soc/samsung/
 2428F:	drivers/tty/serial/samsung*
 2429F:	include/linux/soc/samsung/
 2430N:	exynos
 2431
 2432ARM/SAMSUNG MOBILE MACHINE SUPPORT
 2433M:	Kyungmin Park <kyungmin.park@samsung.com>
 2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2435S:	Maintained
 2436F:	arch/arm/mach-s5pv210/
 2437
 2438ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
 2439M:	Kyungmin Park <kyungmin.park@samsung.com>
 2440M:	Kamil Debski <kamil@wypas.org>
 2441M:	Andrzej Hajda <a.hajda@samsung.com>
 2442L:	linux-arm-kernel@lists.infradead.org
 2443L:	linux-media@vger.kernel.org
 2444S:	Maintained
 2445F:	drivers/media/platform/s5p-g2d/
 2446
 2447ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
 2448M:	Marek Szyprowski <m.szyprowski@samsung.com>
 2449L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
 2450L:	linux-media@vger.kernel.org
 2451S:	Maintained
 2452F:	Documentation/devicetree/bindings/media/s5p-cec.txt
 2453F:	drivers/media/platform/s5p-cec/
 2454
 2455ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
 2456M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
 2457M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
 2458M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
 2459L:	linux-arm-kernel@lists.infradead.org
 2460L:	linux-media@vger.kernel.org
 2461S:	Maintained
 2462F:	drivers/media/platform/s5p-jpeg/
 2463
 2464ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
 2465M:	Kyungmin Park <kyungmin.park@samsung.com>
 2466M:	Kamil Debski <kamil@wypas.org>
 2467M:	Jeongtae Park <jtp.park@samsung.com>
 2468M:	Andrzej Hajda <a.hajda@samsung.com>
 2469L:	linux-arm-kernel@lists.infradead.org
 2470L:	linux-media@vger.kernel.org
 2471S:	Maintained
 2472F:	drivers/media/platform/s5p-mfc/
 2473
 2474ARM/SHMOBILE ARM ARCHITECTURE
 2475M:	Geert Uytterhoeven <geert+renesas@glider.be>
 2476M:	Magnus Damm <magnus.damm@gmail.com>
 2477L:	linux-renesas-soc@vger.kernel.org
 2478S:	Supported
 2479Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
 2480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
 2481F:	Documentation/devicetree/bindings/arm/renesas.yaml
 2482F:	arch/arm/boot/dts/emev2*
 2483F:	arch/arm/boot/dts/gr-peach*
 2484F:	arch/arm/boot/dts/iwg20d-q7*
 2485F:	arch/arm/boot/dts/r7s*
 2486F:	arch/arm/boot/dts/r8a*
 2487F:	arch/arm/boot/dts/r9a*
 2488F:	arch/arm/boot/dts/sh*
 2489F:	arch/arm/configs/shmobile_defconfig
 2490F:	arch/arm/include/debug/renesas-scif.S
 2491F:	arch/arm/mach-shmobile/
 2492F:	drivers/soc/renesas/
 2493F:	include/linux/soc/renesas/
 2494
 2495ARM/SOCFPGA ARCHITECTURE
 2496M:	Dinh Nguyen <dinguyen@kernel.org>
 2497S:	Maintained
 2498W:	http://www.rocketboards.org
 2499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
 2500F:	arch/arm/boot/dts/socfpga*
 2501F:	arch/arm/configs/socfpga_defconfig
 2502F:	arch/arm/mach-socfpga/
 2503F:	arch/arm64/boot/dts/altera/
 2504F:	arch/arm64/boot/dts/intel/
 2505
 2506ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
 2507M:	Dinh Nguyen <dinguyen@kernel.org>
 2508S:	Maintained
 2509F:	drivers/clk/socfpga/
 2510
 2511ARM/SOCFPGA EDAC SUPPORT
 2512M:	Thor Thayer <thor.thayer@linux.intel.com>
 2513S:	Maintained
 2514F:	drivers/edac/altera_edac.
 2515
 2516ARM/SPREADTRUM SoC SUPPORT
 2517M:	Orson Zhai <orsonzhai@gmail.com>
 2518M:	Baolin Wang <baolin.wang7@gmail.com>
 2519M:	Chunyan Zhang <zhang.lyra@gmail.com>
 2520S:	Maintained
 2521F:	arch/arm64/boot/dts/sprd
 2522N:	sprd
 2523N:	sc27xx
 2524N:	sc2731
 2525
 2526ARM/STI ARCHITECTURE
 2527M:	Patrice Chotard <patrice.chotard@st.com>
 2528L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2529S:	Maintained
 2530W:	http://www.stlinux.com
 2531F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
 2532F:	arch/arm/boot/dts/sti*
 2533F:	arch/arm/mach-sti/
 2534F:	drivers/ata/ahci_st.c
 2535F:	drivers/char/hw_random/st-rng.c
 2536F:	drivers/clocksource/arm_global_timer.c
 2537F:	drivers/clocksource/clksrc_st_lpc.c
 2538F:	drivers/cpufreq/sti-cpufreq.c
 2539F:	drivers/dma/st_fdma*
 2540F:	drivers/i2c/busses/i2c-st.c
 2541F:	drivers/media/platform/sti/c8sectpfe/
 2542F:	drivers/media/rc/st_rc.c
 2543F:	drivers/mmc/host/sdhci-st.c
 2544F:	drivers/phy/st/phy-miphy28lp.c
 2545F:	drivers/phy/st/phy-stih407-usb.c
 2546F:	drivers/pinctrl/pinctrl-st.c
 2547F:	drivers/remoteproc/st_remoteproc.c
 2548F:	drivers/remoteproc/st_slim_rproc.c
 2549F:	drivers/reset/sti/
 2550F:	drivers/rtc/rtc-st-lpc.c
 2551F:	drivers/tty/serial/st-asc.c
 2552F:	drivers/usb/dwc3/dwc3-st.c
 2553F:	drivers/usb/host/ehci-st.c
 2554F:	drivers/usb/host/ohci-st.c
 2555F:	drivers/watchdog/st_lpc_wdt.c
 2556F:	include/linux/remoteproc/st_slim_rproc.h
 2557
 2558ARM/STM32 ARCHITECTURE
 2559M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
 2560M:	Alexandre Torgue <alexandre.torgue@st.com>
 2561L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
 2562L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2563S:	Maintained
 2564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
 2565F:	arch/arm/boot/dts/stm32*
 2566F:	arch/arm/mach-stm32/
 2567F:	drivers/clocksource/armv7m_systick.c
 2568N:	stm32
 2569N:	stm
 2570
 2571ARM/Synaptics SoC support
 2572M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
 2573M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
 2574L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2575S:	Maintained
 2576F:	arch/arm/boot/dts/berlin*
 2577F:	arch/arm/mach-berlin/
 2578F:	arch/arm64/boot/dts/synaptics/
 2579
 2580ARM/TANGO ARCHITECTURE
 2581M:	Marc Gonzalez <marc.w.gonzalez@free.fr>
 2582M:	Mans Rullgard <mans@mansr.com>
 2583L:	linux-arm-kernel@lists.infradead.org
 2584S:	Odd Fixes
 2585N:	tango
 2586
 2587ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
 2588M:	Lennert Buytenhek <kernel@wantstofly.org>
 2589L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2590S:	Maintained
 2591
 2592ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
 2593M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2594L:	linux-tegra@vger.kernel.org
 2595L:	linux-media@vger.kernel.org
 2596S:	Maintained
 2597F:	Documentation/devicetree/bindings/media/tegra-cec.txt
 2598F:	drivers/media/platform/tegra-cec/
 2599
 2600ARM/TETON BGA MACHINE SUPPORT
 2601M:	"Mark F. Brown" <mark.brown314@gmail.com>
 2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2603S:	Maintained
 2604
 2605ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
 2606M:	Santosh Shilimkar <ssantosh@kernel.org>
 2607L:	linux-kernel@vger.kernel.org
 2608S:	Maintained
 2609F:	drivers/memory/*emif*
 2610
 2611ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
 2612M:	Santosh Shilimkar <ssantosh@kernel.org>
 2613L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2614S:	Maintained
 2615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
 2616F:	arch/arm/boot/dts/keystone-*
 2617F:	arch/arm/mach-keystone/
 2618
 2619ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
 2620M:	Santosh Shilimkar <ssantosh@kernel.org>
 2621L:	linux-kernel@vger.kernel.org
 2622S:	Maintained
 2623F:	drivers/clk/keystone/
 2624
 2625ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
 2626M:	Santosh Shilimkar <ssantosh@kernel.org>
 2627L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2628L:	linux-kernel@vger.kernel.org
 2629S:	Maintained
 2630F:	drivers/clocksource/timer-keystone.c
 2631
 2632ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
 2633M:	Santosh Shilimkar <ssantosh@kernel.org>
 2634L:	linux-kernel@vger.kernel.org
 2635S:	Maintained
 2636F:	drivers/power/reset/keystone-reset.c
 2637
 2638ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
 2639M:	Tero Kristo <t-kristo@ti.com>
 2640M:	Nishanth Menon <nm@ti.com>
 2641L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2642S:	Supported
 2643F:	Documentation/devicetree/bindings/arm/ti/k3.txt
 2644F:	arch/arm64/boot/dts/ti/Makefile
 2645F:	arch/arm64/boot/dts/ti/k3-*
 2646F:	include/dt-bindings/pinctrl/k3.h
 2647
 2648ARM/THECUS N2100 MACHINE SUPPORT
 2649M:	Lennert Buytenhek <kernel@wantstofly.org>
 2650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2651S:	Maintained
 2652
 2653ARM/TOSA MACHINE SUPPORT
 2654M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
 2655M:	Dirk Opfer <dirk@opfer-online.de>
 2656S:	Maintained
 2657
 2658ARM/UNIPHIER ARCHITECTURE
 2659M:	Masahiro Yamada <yamada.masahiro@socionext.com>
 2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2661S:	Maintained
 2662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
 2663F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
 2664F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
 2665F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
 2666F:	arch/arm/boot/dts/uniphier*
 2667F:	arch/arm/include/asm/hardware/cache-uniphier.h
 2668F:	arch/arm/mach-uniphier/
 2669F:	arch/arm/mm/cache-uniphier.c
 2670F:	arch/arm64/boot/dts/socionext/uniphier*
 2671F:	drivers/bus/uniphier-system-bus.c
 2672F:	drivers/clk/uniphier/
 2673F:	drivers/dma/uniphier-mdmac.c
 2674F:	drivers/gpio/gpio-uniphier.c
 2675F:	drivers/i2c/busses/i2c-uniphier*
 2676F:	drivers/irqchip/irq-uniphier-aidet.c
 2677F:	drivers/mmc/host/uniphier-sd.c
 2678F:	drivers/pinctrl/uniphier/
 2679F:	drivers/reset/reset-uniphier.c
 2680F:	drivers/tty/serial/8250/8250_uniphier.c
 2681N:	uniphier
 2682
 2683ARM/VERSATILE EXPRESS PLATFORM
 2684M:	Liviu Dudau <liviu.dudau@arm.com>
 2685M:	Sudeep Holla <sudeep.holla@arm.com>
 2686M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 2687L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2688S:	Maintained
 2689F:	*/*/*/vexpress*
 2690F:	*/*/vexpress*
 2691F:	arch/arm/boot/dts/vexpress*
 2692F:	arch/arm/mach-vexpress/
 2693F:	arch/arm64/boot/dts/arm/
 2694F:	drivers/clk/versatile/clk-vexpress-osc.c
 2695F:	drivers/clocksource/timer-versatile.c
 2696N:	mps2
 2697
 2698ARM/VFP SUPPORT
 2699M:	Russell King <linux@armlinux.org.uk>
 2700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2701S:	Maintained
 2702W:	http://www.armlinux.org.uk/
 2703F:	arch/arm/vfp/
 2704
 2705ARM/VOIPAC PXA270 SUPPORT
 2706M:	Marek Vasut <marek.vasut@gmail.com>
 2707L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2708S:	Maintained
 2709F:	arch/arm/mach-pxa/include/mach/vpac270.h
 2710F:	arch/arm/mach-pxa/vpac270.c
 2711
 2712ARM/VT8500 ARM ARCHITECTURE
 2713M:	Tony Prisk <linux@prisktech.co.nz>
 2714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2715S:	Maintained
 2716F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
 2717F:	arch/arm/mach-vt8500/
 2718F:	drivers/clocksource/timer-vt8500.c
 2719F:	drivers/i2c/busses/i2c-wmt.c
 2720F:	drivers/mmc/host/wmt-sdmmc.c
 2721F:	drivers/pwm/pwm-vt8500.c
 2722F:	drivers/rtc/rtc-vt8500.c
 2723F:	drivers/tty/serial/vt8500_serial.c
 2724F:	drivers/usb/host/ehci-platform.c
 2725F:	drivers/usb/host/uhci-platform.c
 2726F:	drivers/video/fbdev/vt8500lcdfb.*
 2727F:	drivers/video/fbdev/wm8505fb*
 2728F:	drivers/video/fbdev/wmt_ge_rops.*
 2729
 2730ARM/ZIPIT Z2 SUPPORT
 2731M:	Marek Vasut <marek.vasut@gmail.com>
 2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2733S:	Maintained
 2734F:	arch/arm/mach-pxa/include/mach/z2.h
 2735F:	arch/arm/mach-pxa/z2.c
 2736
 2737ARM/ZTE ARCHITECTURE
 2738M:	Jun Nie <jun.nie@linaro.org>
 2739M:	Shawn Guo <shawnguo@kernel.org>
 2740L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2741S:	Maintained
 2742F:	Documentation/devicetree/bindings/arm/zte.yaml
 2743F:	Documentation/devicetree/bindings/clock/zx2967*.txt
 2744F:	Documentation/devicetree/bindings/dma/zxdma.txt
 2745F:	Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
 2746F:	Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
 2747F:	Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
 2748F:	Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
 2749F:	Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
 2750F:	Documentation/devicetree/bindings/soc/zte/
 2751F:	Documentation/devicetree/bindings/sound/zte,*.txt
 2752F:	Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
 2753F:	Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
 2754F:	arch/arm/boot/dts/zx2967*
 2755F:	arch/arm/mach-zx/
 2756F:	arch/arm64/boot/dts/zte/
 2757F:	drivers/clk/zte/
 2758F:	drivers/dma/zx_dma.c
 2759F:	drivers/gpio/gpio-zx.c
 2760F:	drivers/i2c/busses/i2c-zx2967.c
 2761F:	drivers/mmc/host/dw_mmc-zx.*
 2762F:	drivers/pinctrl/zte/
 2763F:	drivers/soc/zte/
 2764F:	drivers/thermal/zx2967_thermal.c
 2765F:	drivers/watchdog/zx2967_wdt.c
 2766F:	include/dt-bindings/clock/zx2967*.h
 2767F:	include/dt-bindings/soc/zte,*.h
 2768F:	sound/soc/codecs/zx_aud96p22.c
 2769F:	sound/soc/zte/
 2770
 2771ARM/ZYNQ ARCHITECTURE
 2772M:	Michal Simek <michal.simek@xilinx.com>
 2773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2774S:	Supported
 2775W:	http://wiki.xilinx.com
 2776T:	git https://github.com/Xilinx/linux-xlnx.git
 2777F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
 2778F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
 2779F:	arch/arm/mach-zynq/
 2780F:	drivers/block/xsysace.c
 2781F:	drivers/clocksource/timer-cadence-ttc.c
 2782F:	drivers/cpuidle/cpuidle-zynq.c
 2783F:	drivers/edac/synopsys_edac.c
 2784F:	drivers/i2c/busses/i2c-cadence.c
 2785F:	drivers/i2c/busses/i2c-xiic.c
 2786F:	drivers/mmc/host/sdhci-of-arasan.c
 2787N:	zynq
 2788N:	xilinx
 2789
 2790ARM64 PORT (AARCH64 ARCHITECTURE)
 2791M:	Catalin Marinas <catalin.marinas@arm.com>
 2792M:	Will Deacon <will@kernel.org>
 2793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 2794S:	Maintained
 2795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
 2796F:	Documentation/arm64/
 2797F:	arch/arm64/
 2798F:	tools/testing/selftests/arm64/
 2799X:	arch/arm64/boot/dts/
 2800
 2801AS3645A LED FLASH CONTROLLER DRIVER
 2802M:	Sakari Ailus <sakari.ailus@iki.fi>
 2803L:	linux-leds@vger.kernel.org
 2804S:	Maintained
 2805F:	drivers/leds/leds-as3645a.c
 2806
 2807ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
 2808M:	Tianshu Qiu <tian.shu.qiu@intel.com>
 2809L:	linux-media@vger.kernel.org
 2810S:	Maintained
 2811T:	git git://linuxtv.org/media_tree.git
 2812F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
 2813F:	drivers/media/i2c/ak7375.c
 2814
 2815ASAHI KASEI AK8974 DRIVER
 2816M:	Linus Walleij <linus.walleij@linaro.org>
 2817L:	linux-iio@vger.kernel.org
 2818S:	Supported
 2819W:	http://www.akm.com/
 2820F:	drivers/iio/magnetometer/ak8974.c
 2821
 2822ASC7621 HARDWARE MONITOR DRIVER
 2823M:	George Joseph <george.joseph@fairview5.com>
 2824L:	linux-hwmon@vger.kernel.org
 2825S:	Maintained
 2826F:	Documentation/hwmon/asc7621.rst
 2827F:	drivers/hwmon/asc7621.c
 2828
 2829ASPEED PINCTRL DRIVERS
 2830M:	Andrew Jeffery <andrew@aj.id.au>
 2831L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
 2832L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
 2833L:	linux-gpio@vger.kernel.org
 2834S:	Maintained
 2835F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
 2836F:	drivers/pinctrl/aspeed/
 2837
 2838ASPEED SCU INTERRUPT CONTROLLER DRIVER
 2839M:	Eddie James <eajames@linux.ibm.com>
 2840L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
 2841S:	Maintained
 2842F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
 2843F:	drivers/irqchip/irq-aspeed-scu-ic.c
 2844F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
 2845
 2846ASPEED VIDEO ENGINE DRIVER
 2847M:	Eddie James <eajames@linux.ibm.com>
 2848L:	linux-media@vger.kernel.org
 2849L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
 2850S:	Maintained
 2851F:	Documentation/devicetree/bindings/media/aspeed-video.txt
 2852F:	drivers/media/platform/aspeed-video.c
 2853
 2854ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
 2855M:	Corentin Chary <corentin.chary@gmail.com>
 2856L:	acpi4asus-user@lists.sourceforge.net
 2857L:	platform-driver-x86@vger.kernel.org
 2858S:	Maintained
 2859W:	http://acpi4asus.sf.net
 2860F:	drivers/platform/x86/asus*.c
 2861F:	drivers/platform/x86/eeepc*.c
 2862
 2863ASUS WIRELESS RADIO CONTROL DRIVER
 2864M:	João Paulo Rechi Vita <jprvita@gmail.com>
 2865L:	platform-driver-x86@vger.kernel.org
 2866S:	Maintained
 2867F:	drivers/platform/x86/asus-wireless.c
 2868
 2869ASYMMETRIC KEYS
 2870M:	David Howells <dhowells@redhat.com>
 2871L:	keyrings@vger.kernel.org
 2872S:	Maintained
 2873F:	Documentation/crypto/asymmetric-keys.rst
 2874F:	crypto/asymmetric_keys/
 2875F:	include/crypto/pkcs7.h
 2876F:	include/crypto/public_key.h
 2877F:	include/linux/verification.h
 2878
 2879ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
 2880R:	Dan Williams <dan.j.williams@intel.com>
 2881S:	Odd fixes
 2882W:	http://sourceforge.net/projects/xscaleiop
 2883F:	Documentation/crypto/async-tx-api.rst
 2884F:	crypto/async_tx/
 2885F:	drivers/dma/
 2886F:	include/linux/async_tx.h
 2887F:	include/linux/dmaengine.h
 2888
 2889AT24 EEPROM DRIVER
 2890M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
 2891L:	linux-i2c@vger.kernel.org
 2892S:	Maintained
 2893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
 2894F:	Documentation/devicetree/bindings/eeprom/at24.yaml
 2895F:	drivers/misc/eeprom/at24.c
 2896
 2897ATA OVER ETHERNET (AOE) DRIVER
 2898M:	"Justin Sanders" <justin@coraid.com>
 2899S:	Supported
 2900W:	http://www.openaoe.org/
 2901F:	Documentation/admin-guide/aoe/
 2902F:	drivers/block/aoe/
 2903
 2904ATHEROS 71XX/9XXX GPIO DRIVER
 2905M:	Alban Bedel <albeu@free.fr>
 2906S:	Maintained
 2907W:	https://github.com/AlbanBedel/linux
 2908T:	git git://github.com/AlbanBedel/linux
 2909F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
 2910F:	drivers/gpio/gpio-ath79.c
 2911
 2912ATHEROS 71XX/9XXX USB PHY DRIVER
 2913M:	Alban Bedel <albeu@free.fr>
 2914S:	Maintained
 2915W:	https://github.com/AlbanBedel/linux
 2916T:	git git://github.com/AlbanBedel/linux
 2917F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
 2918F:	drivers/phy/qualcomm/phy-ath79-usb.c
 2919
 2920ATHEROS ATH GENERIC UTILITIES
 2921M:	Kalle Valo <kvalo@codeaurora.org>
 2922L:	linux-wireless@vger.kernel.org
 2923S:	Supported
 2924F:	drivers/net/wireless/ath/*
 2925
 2926ATHEROS ATH5K WIRELESS DRIVER
 2927M:	Jiri Slaby <jirislaby@kernel.org>
 2928M:	Nick Kossifidis <mickflemm@gmail.com>
 2929M:	Luis Chamberlain <mcgrof@kernel.org>
 2930L:	linux-wireless@vger.kernel.org
 2931S:	Maintained
 2932W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
 2933F:	drivers/net/wireless/ath/ath5k/
 2934
 2935ATHEROS ATH6KL WIRELESS DRIVER
 2936M:	Kalle Valo <kvalo@codeaurora.org>
 2937L:	linux-wireless@vger.kernel.org
 2938S:	Supported
 2939W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
 2940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
 2941F:	drivers/net/wireless/ath/ath6kl/
 2942
 2943ATI_REMOTE2 DRIVER
 2944M:	Ville Syrjala <syrjala@sci.fi>
 2945S:	Maintained
 2946F:	drivers/input/misc/ati_remote2.c
 2947
 2948ATK0110 HWMON DRIVER
 2949M:	Luca Tettamanti <kronos.it@gmail.com>
 2950L:	linux-hwmon@vger.kernel.org
 2951S:	Maintained
 2952F:	drivers/hwmon/asus_atk0110.c
 2953
 2954ATLX ETHERNET DRIVERS
 2955M:	Jay Cliburn <jcliburn@gmail.com>
 2956M:	Chris Snook <chris.snook@gmail.com>
 2957L:	netdev@vger.kernel.org
 2958S:	Maintained
 2959W:	http://sourceforge.net/projects/atl1
 2960W:	http://atl1.sourceforge.net
 2961F:	drivers/net/ethernet/atheros/
 2962
 2963ATM
 2964M:	Chas Williams <3chas3@gmail.com>
 2965L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
 2966L:	netdev@vger.kernel.org
 2967S:	Maintained
 2968W:	http://linux-atm.sourceforge.net
 2969F:	drivers/atm/
 2970F:	include/linux/atm*
 2971F:	include/uapi/linux/atm*
 2972
 2973ATMEL MACB ETHERNET DRIVER
 2974M:	Nicolas Ferre <nicolas.ferre@microchip.com>
 2975M:	Claudiu Beznea <claudiu.beznea@microchip.com>
 2976S:	Supported
 2977F:	drivers/net/ethernet/cadence/
 2978
 2979ATMEL MAXTOUCH DRIVER
 2980M:	Nick Dyer <nick@shmanahar.org>
 2981S:	Maintained
 2982T:	git git://github.com/ndyer/linux.git
 2983F:	Documentation/devicetree/bindings/input/atmel,maxtouch.txt
 2984F:	drivers/input/touchscreen/atmel_mxt_ts.c
 2985
 2986ATMEL WIRELESS DRIVER
 2987M:	Simon Kelley <simon@thekelleys.org.uk>
 2988L:	linux-wireless@vger.kernel.org
 2989S:	Maintained
 2990W:	http://www.thekelleys.org.uk/atmel
 2991W:	http://atmelwlandriver.sourceforge.net/
 2992F:	drivers/net/wireless/atmel/atmel*
 2993
 2994ATOMIC INFRASTRUCTURE
 2995M:	Will Deacon <will@kernel.org>
 2996M:	Peter Zijlstra <peterz@infradead.org>
 2997R:	Boqun Feng <boqun.feng@gmail.com>
 2998L:	linux-kernel@vger.kernel.org
 2999S:	Maintained
 3000F:	arch/*/include/asm/atomic*.h
 3001F:	include/*/atomic*.h
 3002F:	scripts/atomic/
 3003
 3004ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
 3005M:	Bradley Grove <linuxdrivers@attotech.com>
 3006L:	linux-scsi@vger.kernel.org
 3007S:	Supported
 3008W:	http://www.attotech.com
 3009F:	drivers/scsi/esas2r
 3010
 3011ATUSB IEEE 802.15.4 RADIO DRIVER
 3012M:	Stefan Schmidt <stefan@datenfreihafen.org>
 3013L:	linux-wpan@vger.kernel.org
 3014S:	Maintained
 3015F:	drivers/net/ieee802154/at86rf230.h
 3016F:	drivers/net/ieee802154/atusb.c
 3017F:	drivers/net/ieee802154/atusb.h
 3018
 3019AUDIT SUBSYSTEM
 3020M:	Paul Moore <paul@paul-moore.com>
 3021M:	Eric Paris <eparis@redhat.com>
 3022L:	linux-audit@redhat.com (moderated for non-subscribers)
 3023S:	Supported
 3024W:	https://github.com/linux-audit
 3025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
 3026F:	include/linux/audit.h
 3027F:	include/uapi/linux/audit.h
 3028F:	kernel/audit*
 3029
 3030AUXILIARY DISPLAY DRIVERS
 3031M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
 3032S:	Maintained
 3033F:	drivers/auxdisplay/
 3034F:	include/linux/cfag12864b.h
 3035
 3036AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
 3037M:	Andreas Klinger <ak@it-klinger.de>
 3038L:	linux-iio@vger.kernel.org
 3039S:	Maintained
 3040F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
 3041F:	drivers/iio/adc/hx711.c
 3042
 3043AX.25 NETWORK LAYER
 3044M:	Ralf Baechle <ralf@linux-mips.org>
 3045L:	linux-hams@vger.kernel.org
 3046S:	Maintained
 3047W:	http://www.linux-ax25.org/
 3048F:	include/net/ax25.h
 3049F:	include/uapi/linux/ax25.h
 3050F:	net/ax25/
 3051
 3052AXENTIA ARM DEVICES
 3053M:	Peter Rosin <peda@axentia.se>
 3054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 3055S:	Maintained
 3056F:	arch/arm/boot/dts/at91-linea.dtsi
 3057F:	arch/arm/boot/dts/at91-natte.dtsi
 3058F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
 3059F:	arch/arm/boot/dts/at91-tse850-3.dts
 3060
 3061AXENTIA ASOC DRIVERS
 3062M:	Peter Rosin <peda@axentia.se>
 3063L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 3064S:	Maintained
 3065F:	Documentation/devicetree/bindings/sound/axentia,*
 3066F:	sound/soc/atmel/tse850-pcm5142.c
 3067
 3068AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
 3069M:	Nuno Sá <nuno.sa@analog.com>
 3070L:	linux-hwmon@vger.kernel.org
 3071S:	Supported
 3072W:	http://ez.analog.com/community/linux-device-drivers
 3073F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
 3074F:	drivers/hwmon/axi-fan-control.c
 3075
 3076AXXIA I2C CONTROLLER
 3077M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
 3078L:	linux-i2c@vger.kernel.org
 3079S:	Maintained
 3080F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
 3081F:	drivers/i2c/busses/i2c-axxia.c
 3082
 3083AZ6007 DVB DRIVER
 3084M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 3085L:	linux-media@vger.kernel.org
 3086S:	Maintained
 3087W:	https://linuxtv.org
 3088T:	git git://linuxtv.org/media_tree.git
 3089F:	drivers/media/usb/dvb-usb-v2/az6007.c
 3090
 3091AZTECH FM RADIO RECEIVER DRIVER
 3092M:	Hans Verkuil <hverkuil@xs4all.nl>
 3093L:	linux-media@vger.kernel.org
 3094S:	Maintained
 3095W:	https://linuxtv.org
 3096T:	git git://linuxtv.org/media_tree.git
 3097F:	drivers/media/radio/radio-aztech*
 3098
 3099B43 WIRELESS DRIVER
 3100L:	linux-wireless@vger.kernel.org
 3101L:	b43-dev@lists.infradead.org
 3102S:	Odd Fixes
 3103W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
 3104F:	drivers/net/wireless/broadcom/b43/
 3105
 3106B43LEGACY WIRELESS DRIVER
 3107M:	Larry Finger <Larry.Finger@lwfinger.net>
 3108L:	linux-wireless@vger.kernel.org
 3109L:	b43-dev@lists.infradead.org
 3110S:	Maintained
 3111W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
 3112F:	drivers/net/wireless/broadcom/b43legacy/
 3113
 3114BACKLIGHT CLASS/SUBSYSTEM
 3115M:	Lee Jones <lee.jones@linaro.org>
 3116M:	Daniel Thompson <daniel.thompson@linaro.org>
 3117M:	Jingoo Han <jingoohan1@gmail.com>
 3118L:	dri-devel@lists.freedesktop.org
 3119S:	Maintained
 3120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
 3121F:	Documentation/ABI/stable/sysfs-class-backlight
 3122F:	Documentation/ABI/testing/sysfs-class-backlight
 3123F:	Documentation/devicetree/bindings/leds/backlight
 3124F:	drivers/video/backlight/
 3125F:	include/linux/backlight.h
 3126F:	include/linux/pwm_backlight.h
 3127
 3128BATMAN ADVANCED
 3129M:	Marek Lindner <mareklindner@neomailbox.ch>
 3130M:	Simon Wunderlich <sw@simonwunderlich.de>
 3131M:	Antonio Quartulli <a@unstable.cc>
 3132M:	Sven Eckelmann <sven@narfation.org>
 3133L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
 3134S:	Maintained
 3135W:	https://www.open-mesh.org/
 3136Q:	https://patchwork.open-mesh.org/project/batman/list/
 3137B:	https://www.open-mesh.org/projects/batman-adv/issues
 3138C:	irc://chat.freenode.net/batman
 3139T:	git https://git.open-mesh.org/linux-merge.git
 3140F:	Documentation/ABI/obsolete/sysfs-class-net-batman-adv
 3141F:	Documentation/ABI/obsolete/sysfs-class-net-mesh
 3142F:	Documentation/networking/batman-adv.rst
 3143F:	include/uapi/linux/batadv_packet.h
 3144F:	include/uapi/linux/batman_adv.h
 3145F:	net/batman-adv/
 3146
 3147BAYCOM/HDLCDRV DRIVERS FOR AX.25
 3148M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
 3149L:	linux-hams@vger.kernel.org
 3150S:	Maintained
 3151W:	http://www.baycom.org/~tom/ham/ham.html
 3152F:	drivers/net/hamradio/baycom*
 3153
 3154BCACHE (BLOCK LAYER CACHE)
 3155M:	Coly Li <colyli@suse.de>
 3156M:	Kent Overstreet <kent.overstreet@gmail.com>
 3157L:	linux-bcache@vger.kernel.org
 3158S:	Maintained
 3159W:	http://bcache.evilpiepirate.org
 3160C:	irc://irc.oftc.net/bcache
 3161F:	drivers/md/bcache/
 3162
 3163BDISP ST MEDIA DRIVER
 3164M:	Fabien Dessenne <fabien.dessenne@st.com>
 3165L:	linux-media@vger.kernel.org
 3166S:	Supported
 3167W:	https://linuxtv.org
 3168T:	git git://linuxtv.org/media_tree.git
 3169F:	drivers/media/platform/sti/bdisp
 3170
 3171BECKHOFF CX5020 ETHERCAT MASTER DRIVER
 3172M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
 3173L:	netdev@vger.kernel.org
 3174S:	Maintained
 3175F:	drivers/net/ethernet/ec_bhf.c
 3176
 3177BEFS FILE SYSTEM
 3178M:	Luis de Bethencourt <luisbg@kernel.org>
 3179M:	Salah Triki <salah.triki@gmail.com>
 3180S:	Maintained
 3181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
 3182F:	Documentation/filesystems/befs.rst
 3183F:	fs/befs/
 3184
 3185BFQ I/O SCHEDULER
 3186M:	Paolo Valente <paolo.valente@linaro.org>
 3187M:	Jens Axboe <axboe@kernel.dk>
 3188L:	linux-block@vger.kernel.org
 3189S:	Maintained
 3190F:	Documentation/block/bfq-iosched.rst
 3191F:	block/bfq-*
 3192
 3193BFS FILE SYSTEM
 3194M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
 3195S:	Maintained
 3196F:	Documentation/filesystems/bfs.rst
 3197F:	fs/bfs/
 3198F:	include/uapi/linux/bfs_fs.h
 3199
 3200BLINKM RGB LED DRIVER
 3201M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
 3202S:	Maintained
 3203F:	drivers/leds/leds-blinkm.c
 3204
 3205BLOCK LAYER
 3206M:	Jens Axboe <axboe@kernel.dk>
 3207L:	linux-block@vger.kernel.org
 3208S:	Maintained
 3209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
 3210F:	block/
 3211F:	drivers/block/
 3212F:	include/linux/blk*
 3213F:	kernel/trace/blktrace.c
 3214F:	lib/sbitmap.c
 3215
 3216BLOCK2MTD DRIVER
 3217M:	Joern Engel <joern@lazybastard.org>
 3218L:	linux-mtd@lists.infradead.org
 3219S:	Maintained
 3220F:	drivers/mtd/devices/block2mtd.c
 3221
 3222BLUETOOTH DRIVERS
 3223M:	Marcel Holtmann <marcel@holtmann.org>
 3224M:	Johan Hedberg <johan.hedberg@gmail.com>
 3225L:	linux-bluetooth@vger.kernel.org
 3226S:	Maintained
 3227W:	http://www.bluez.org/
 3228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
 3229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
 3230F:	drivers/bluetooth/
 3231
 3232BLUETOOTH SUBSYSTEM
 3233M:	Marcel Holtmann <marcel@holtmann.org>
 3234M:	Johan Hedberg <johan.hedberg@gmail.com>
 3235L:	linux-bluetooth@vger.kernel.org
 3236S:	Maintained
 3237W:	http://www.bluez.org/
 3238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
 3239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
 3240F:	include/net/bluetooth/
 3241F:	net/bluetooth/
 3242
 3243BONDING DRIVER
 3244M:	Jay Vosburgh <j.vosburgh@gmail.com>
 3245M:	Veaceslav Falico <vfalico@gmail.com>
 3246M:	Andy Gospodarek <andy@greyhouse.net>
 3247L:	netdev@vger.kernel.org
 3248S:	Supported
 3249W:	http://sourceforge.net/projects/bonding/
 3250F:	drivers/net/bonding/
 3251F:	include/uapi/linux/if_bonding.h
 3252
 3253BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
 3254M:	Dan Robertson <dan@dlrobertson.com>
 3255L:	linux-iio@vger.kernel.org
 3256S:	Maintained
 3257F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
 3258F:	drivers/iio/accel/bma400*
 3259
 3260BPF (Safe dynamic programs and tools)
 3261M:	Alexei Starovoitov <ast@kernel.org>
 3262M:	Daniel Borkmann <daniel@iogearbox.net>
 3263R:	Martin KaFai Lau <kafai@fb.com>
 3264R:	Song Liu <songliubraving@fb.com>
 3265R:	Yonghong Song <yhs@fb.com>
 3266R:	Andrii Nakryiko <andriin@fb.com>
 3267R:	John Fastabend <john.fastabend@gmail.com>
 3268R:	KP Singh <kpsingh@chromium.org>
 3269L:	netdev@vger.kernel.org
 3270L:	bpf@vger.kernel.org
 3271S:	Supported
 3272Q:	https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
 3273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
 3274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
 3275F:	Documentation/bpf/
 3276F:	Documentation/networking/filter.rst
 3277F:	arch/*/net/*
 3278F:	include/linux/bpf*
 3279F:	include/linux/filter.h
 3280F:	include/trace/events/xdp.h
 3281F:	include/uapi/linux/bpf*
 3282F:	include/uapi/linux/filter.h
 3283F:	kernel/bpf/
 3284F:	kernel/trace/bpf_trace.c
 3285F:	lib/test_bpf.c
 3286F:	net/bpf/
 3287F:	net/core/filter.c
 3288F:	net/sched/act_bpf.c
 3289F:	net/sched/cls_bpf.c
 3290F:	samples/bpf/
 3291F:	tools/bpf/
 3292F:	tools/lib/bpf/
 3293F:	tools/testing/selftests/bpf/
 3294N:	bpf
 3295K:	bpf
 3296
 3297BPF JIT for ARM
 3298M:	Shubham Bansal <illusionist.neo@gmail.com>
 3299L:	netdev@vger.kernel.org
 3300L:	bpf@vger.kernel.org
 3301S:	Maintained
 3302F:	arch/arm/net/
 3303
 3304BPF JIT for ARM64
 3305M:	Daniel Borkmann <daniel@iogearbox.net>
 3306M:	Alexei Starovoitov <ast@kernel.org>
 3307M:	Zi Shen Lim <zlim.lnx@gmail.com>
 3308L:	netdev@vger.kernel.org
 3309L:	bpf@vger.kernel.org
 3310S:	Supported
 3311F:	arch/arm64/net/
 3312
 3313BPF JIT for MIPS (32-BIT AND 64-BIT)
 3314M:	Paul Burton <paulburton@kernel.org>
 3315L:	netdev@vger.kernel.org
 3316L:	bpf@vger.kernel.org
 3317S:	Maintained
 3318F:	arch/mips/net/
 3319
 3320BPF JIT for NFP NICs
 3321M:	Jakub Kicinski <kuba@kernel.org>
 3322L:	netdev@vger.kernel.org
 3323L:	bpf@vger.kernel.org
 3324S:	Supported
 3325F:	drivers/net/ethernet/netronome/nfp/bpf/
 3326
 3327BPF JIT for POWERPC (32-BIT AND 64-BIT)
 3328M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
 3329M:	Sandipan Das <sandipan@linux.ibm.com>
 3330L:	netdev@vger.kernel.org
 3331L:	bpf@vger.kernel.org
 3332S:	Maintained
 3333F:	arch/powerpc/net/
 3334
 3335BPF JIT for RISC-V (32-bit)
 3336M:	Luke Nelson <luke.r.nels@gmail.com>
 3337M:	Xi Wang <xi.wang@gmail.com>
 3338L:	netdev@vger.kernel.org
 3339L:	bpf@vger.kernel.org
 3340S:	Maintained
 3341F:	arch/riscv/net/
 3342X:	arch/riscv/net/bpf_jit_comp64.c
 3343
 3344BPF JIT for RISC-V (64-bit)
 3345M:	Björn Töpel <bjorn.topel@gmail.com>
 3346L:	netdev@vger.kernel.org
 3347L:	bpf@vger.kernel.org
 3348S:	Maintained
 3349F:	arch/riscv/net/
 3350X:	arch/riscv/net/bpf_jit_comp32.c
 3351
 3352BPF JIT for S390
 3353M:	Ilya Leoshkevich <iii@linux.ibm.com>
 3354M:	Heiko Carstens <hca@linux.ibm.com>
 3355M:	Vasily Gorbik <gor@linux.ibm.com>
 3356L:	netdev@vger.kernel.org
 3357L:	bpf@vger.kernel.org
 3358S:	Maintained
 3359F:	arch/s390/net/
 3360X:	arch/s390/net/pnet.c
 3361
 3362BPF JIT for SPARC (32-BIT AND 64-BIT)
 3363M:	David S. Miller <davem@davemloft.net>
 3364L:	netdev@vger.kernel.org
 3365L:	bpf@vger.kernel.org
 3366S:	Maintained
 3367F:	arch/sparc/net/
 3368
 3369BPF JIT for X86 32-BIT
 3370M:	Wang YanQing <udknight@gmail.com>
 3371L:	netdev@vger.kernel.org
 3372L:	bpf@vger.kernel.org
 3373S:	Maintained
 3374F:	arch/x86/net/bpf_jit_comp32.c
 3375
 3376BPF JIT for X86 64-BIT
 3377M:	Alexei Starovoitov <ast@kernel.org>
 3378M:	Daniel Borkmann <daniel@iogearbox.net>
 3379L:	netdev@vger.kernel.org
 3380L:	bpf@vger.kernel.org
 3381S:	Supported
 3382F:	arch/x86/net/
 3383X:	arch/x86/net/bpf_jit_comp32.c
 3384
 3385BROADCOM B44 10/100 ETHERNET DRIVER
 3386M:	Michael Chan <michael.chan@broadcom.com>
 3387L:	netdev@vger.kernel.org
 3388S:	Supported
 3389F:	drivers/net/ethernet/broadcom/b44.*
 3390
 3391BROADCOM B53 ETHERNET SWITCH DRIVER
 3392M:	Florian Fainelli <f.fainelli@gmail.com>
 3393L:	netdev@vger.kernel.org
 3394L:	openwrt-devel@lists.openwrt.org (subscribers-only)
 3395S:	Supported
 3396F:	Documentation/devicetree/bindings/net/dsa/b53.txt
 3397F:	drivers/net/dsa/b53/*
 3398F:	include/linux/platform_data/b53.h
 3399
 3400BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
 3401M:	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
 3402L:	bcm-kernel-feedback-list@broadcom.com
 3403L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
 3404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 3405S:	Maintained
 3406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
 3407F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
 3408F:	drivers/pci/controller/pcie-brcmstb.c
 3409F:	drivers/staging/vc04_services
 3410N:	bcm2711
 3411N:	bcm2835
 3412
 3413BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
 3414M:	Florian Fainelli <f.fainelli@gmail.com>
 3415M:	Ray Jui <rjui@broadcom.com>
 3416M:	Scott Branden <sbranden@broadcom.com>
 3417M:	bcm-kernel-feedback-list@broadcom.com
 3418S:	Maintained
 3419T:	git git://github.com/broadcom/mach-bcm
 3420F:	arch/arm/mach-bcm/
 3421N:	bcm281*
 3422N:	bcm113*
 3423N:	bcm216*
 3424N:	kona
 3425
 3426BROADCOM BCM47XX MIPS ARCHITECTURE
 3427M:	Hauke Mehrtens <hauke@hauke-m.de>
 3428M:	Rafał Miłecki <zajec5@gmail.com>
 3429L:	linux-mips@vger.kernel.org
 3430S:	Maintained
 3431F:	Documentation/devicetree/bindings/mips/brcm/
 3432F:	arch/mips/bcm47xx/*
 3433F:	arch/mips/include/asm/mach-bcm47xx/*
 3434
 3435BROADCOM BCM5301X ARM ARCHITECTURE
 3436M:	Hauke Mehrtens <hauke@hauke-m.de>
 3437M:	Rafał Miłecki <zajec5@gmail.com>
 3438M:	bcm-kernel-feedback-list@broadcom.com
 3439L:	linux-arm-kernel@lists.infradead.org
 3440S:	Maintained
 3441F:	arch/arm/boot/dts/bcm470*
 3442F:	arch/arm/boot/dts/bcm5301x*.dtsi
 3443F:	arch/arm/boot/dts/bcm953012*
 3444F:	arch/arm/mach-bcm/bcm_5301x.c
 3445
 3446BROADCOM BCM53573 ARM ARCHITECTURE
 3447M:	Rafał Miłecki <rafal@milecki.pl>
 3448L:	bcm-kernel-feedback-list@broadcom.com
 3449L:	linux-arm-kernel@lists.infradead.org
 3450S:	Maintained
 3451F:	arch/arm/boot/dts/bcm47189*
 3452F:	arch/arm/boot/dts/bcm53573*
 3453
 3454BROADCOM BCM63XX ARM ARCHITECTURE
 3455M:	Florian Fainelli <f.fainelli@gmail.com>
 3456M:	bcm-kernel-feedback-list@broadcom.com
 3457L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 3458S:	Maintained
 3459T:	git git://github.com/broadcom/stblinux.git
 3460N:	bcm63xx
 3461
 3462BROADCOM BCM63XX/BCM33XX UDC DRIVER
 3463M:	Kevin Cernekee <cernekee@gmail.com>
 3464L:	linux-usb@vger.kernel.org
 3465S:	Maintained
 3466F:	drivers/usb/gadget/udc/bcm63xx_udc.*
 3467
 3468BROADCOM BCM7XXX ARM ARCHITECTURE
 3469M:	Florian Fainelli <f.fainelli@gmail.com>
 3470M:	bcm-kernel-feedback-list@broadcom.com
 3471L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 3472S:	Maintained
 3473T:	git git://github.com/broadcom/stblinux.git
 3474F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
 3475F:	arch/arm/boot/dts/bcm7*.dts*
 3476F:	arch/arm/include/asm/hardware/cache-b15-rac.h
 3477F:	arch/arm/mach-bcm/*brcmstb*
 3478F:	arch/arm/mm/cache-b15-rac.c
 3479F:	drivers/bus/brcmstb_gisb.c
 3480F:	drivers/pci/controller/pcie-brcmstb.c
 3481N:	brcmstb
 3482
 3483BROADCOM BMIPS CPUFREQ DRIVER
 3484M:	Markus Mayer <mmayer@broadcom.com>
 3485M:	bcm-kernel-feedback-list@broadcom.com
 3486L:	linux-pm@vger.kernel.org
 3487S:	Maintained
 3488F:	drivers/cpufreq/bmips-cpufreq.c
 3489
 3490BROADCOM BMIPS MIPS ARCHITECTURE
 3491M:	Florian Fainelli <f.fainelli@gmail.com>
 3492L:	bcm-kernel-feedback-list@broadcom.com
 3493L:	linux-mips@vger.kernel.org
 3494S:	Maintained
 3495T:	git git://github.com/broadcom/stblinux.git
 3496F:	arch/mips/bmips/*
 3497F:	arch/mips/boot/dts/brcm/bcm*.dts*
 3498F:	arch/mips/include/asm/mach-bmips/*
 3499F:	arch/mips/kernel/*bmips*
 3500F:	drivers/irqchip/irq-bcm63*
 3501F:	drivers/irqchip/irq-bcm7*
 3502F:	drivers/irqchip/irq-brcmstb*
 3503F:	include/linux/bcm963xx_nvram.h
 3504F:	include/linux/bcm963xx_tag.h
 3505
 3506BROADCOM BNX2 GIGABIT ETHERNET DRIVER
 3507M:	Rasesh Mody <rmody@marvell.com>
 3508M:	GR-Linux-NIC-Dev@marvell.com
 3509L:	netdev@vger.kernel.org
 3510S:	Supported
 3511F:	drivers/net/ethernet/broadcom/bnx2.*
 3512F:	drivers/net/ethernet/broadcom/bnx2_*
 3513
 3514BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
 3515M:	QLogic-Storage-Upstream@qlogic.com
 3516L:	linux-scsi@vger.kernel.org
 3517S:	Supported
 3518F:	drivers/scsi/bnx2fc/
 3519
 3520BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
 3521M:	QLogic-Storage-Upstream@qlogic.com
 3522L:	linux-scsi@vger.kernel.org
 3523S:	Supported
 3524F:	drivers/scsi/bnx2i/
 3525
 3526BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
 3527M:	Ariel Elior <aelior@marvell.com>
 3528M:	Sudarsana Kalluru <skalluru@marvell.com>
 3529M:	GR-everest-linux-l2@marvell.com
 3530L:	netdev@vger.kernel.org
 3531S:	Supported
 3532F:	drivers/net/ethernet/broadcom/bnx2x/
 3533
 3534BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
 3535M:	Michael Chan <michael.chan@broadcom.com>
 3536L:	netdev@vger.kernel.org
 3537S:	Supported
 3538F:	drivers/net/ethernet/broadcom/bnxt/
 3539
 3540BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
 3541M:	Arend van Spriel <arend.vanspriel@broadcom.com>
 3542M:	Franky Lin <franky.lin@broadcom.com>
 3543M:	Hante Meuleman <hante.meuleman@broadcom.com>
 3544M:	Chi-Hsien Lin <chi-hsien.lin@cypress.com>
 3545M:	Wright Feng <wright.feng@cypress.com>
 3546L:	linux-wireless@vger.kernel.org
 3547L:	brcm80211-dev-list.pdl@broadcom.com
 3548L:	brcm80211-dev-list@cypress.com
 3549S:	Supported
 3550F:	drivers/net/wireless/broadcom/brcm80211/
 3551
 3552BROADCOM BRCMSTB GPIO DRIVER
 3553M:	Gregory Fong <gregory.0xf0@gmail.com>
 3554L:	bcm-kernel-feedback-list@broadcom.com
 3555S:	Supported
 3556F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
 3557F:	drivers/gpio/gpio-brcmstb.c
 3558
 3559BROADCOM BRCMSTB I2C DRIVER
 3560M:	Kamal Dasu <kdasu.kdev@gmail.com>
 3561L:	linux-i2c@vger.kernel.org
 3562L:	bcm-kernel-feedback-list@broadcom.com
 3563S:	Supported
 3564F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
 3565F:	drivers/i2c/busses/i2c-brcmstb.c
 3566
 3567BROADCOM BRCMSTB USB EHCI DRIVER
 3568M:	Al Cooper <alcooperx@gmail.com>
 3569L:	linux-usb@vger.kernel.org
 3570L:	bcm-kernel-feedback-list@broadcom.com
 3571S:	Maintained
 3572F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
 3573F:	drivers/usb/host/ehci-brcm.*
 3574
 3575BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
 3576M:	Al Cooper <alcooperx@gmail.com>
 3577L:	linux-kernel@vger.kernel.org
 3578L:	bcm-kernel-feedback-list@broadcom.com
 3579S:	Maintained
 3580F:	drivers/phy/broadcom/phy-brcm-usb*
 3581
 3582BROADCOM ETHERNET PHY DRIVERS
 3583M:	Florian Fainelli <f.fainelli@gmail.com>
 3584L:	bcm-kernel-feedback-list@broadcom.com
 3585L:	netdev@vger.kernel.org
 3586S:	Supported
 3587F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
 3588F:	drivers/net/phy/bcm*.[ch]
 3589F:	drivers/net/phy/broadcom.c
 3590F:	include/linux/brcmphy.h
 3591
 3592BROADCOM GENET ETHERNET DRIVER
 3593M:	Doug Berger <opendmb@gmail.com>
 3594M:	Florian Fainelli <f.fainelli@gmail.com>
 3595L:	bcm-kernel-feedback-list@broadcom.com
 3596L:	netdev@vger.kernel.org
 3597S:	Supported
 3598F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
 3599F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
 3600F:	drivers/net/ethernet/broadcom/genet/
 3601F:	drivers/net/mdio/mdio-bcm-unimac.c
 3602F:	include/linux/platform_data/bcmgenet.h
 3603F:	include/linux/platform_data/mdio-bcm-unimac.h
 3604
 3605BROADCOM IPROC ARM ARCHITECTURE
 3606M:	Ray Jui <rjui@broadcom.com>
 3607M:	Scott Branden <sbranden@broadcom.com>
 3608M:	bcm-kernel-feedback-list@broadcom.com
 3609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 3610S:	Maintained
 3611T:	git git://github.com/broadcom/cygnus-linux.git
 3612F:	arch/arm64/boot/dts/broadcom/northstar2/*
 3613F:	arch/arm64/boot/dts/broadcom/stingray/*
 3614F:	drivers/clk/bcm/clk-ns*
 3615F:	drivers/clk/bcm/clk-sr*
 3616F:	drivers/pinctrl/bcm/pinctrl-ns*
 3617F:	include/dt-bindings/clock/bcm-sr*
 3618N:	iproc
 3619N:	cygnus
 3620N:	bcm[-_]nsp
 3621N:	bcm9113*
 3622N:	bcm9583*
 3623N:	bcm9585*
 3624N:	bcm9586*
 3625N:	bcm988312
 3626N:	bcm113*
 3627N:	bcm583*
 3628N:	bcm585*
 3629N:	bcm586*
 3630N:	bcm88312
 3631N:	hr2
 3632N:	stingray
 3633
 3634BROADCOM KONA GPIO DRIVER
 3635M:	Ray Jui <rjui@broadcom.com>
 3636L:	bcm-kernel-feedback-list@broadcom.com
 3637S:	Supported
 3638F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
 3639F:	drivers/gpio/gpio-bcm-kona.c
 3640
 3641BROADCOM NETXTREME-E ROCE DRIVER
 3642M:	Selvin Xavier <selvin.xavier@broadcom.com>
 3643M:	Devesh Sharma <devesh.sharma@broadcom.com>
 3644M:	Somnath Kotur <somnath.kotur@broadcom.com>
 3645M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
 3646M:	Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
 3647L:	linux-rdma@vger.kernel.org
 3648S:	Supported
 3649W:	http://www.broadcom.com
 3650F:	drivers/infiniband/hw/bnxt_re/
 3651F:	include/uapi/rdma/bnxt_re-abi.h
 3652
 3653BROADCOM NVRAM DRIVER
 3654M:	Rafał Miłecki <zajec5@gmail.com>
 3655L:	linux-mips@vger.kernel.org
 3656S:	Maintained
 3657F:	drivers/firmware/broadcom/*
 3658
 3659BROADCOM SPECIFIC AMBA DRIVER (BCMA)
 3660M:	Rafał Miłecki <zajec5@gmail.com>
 3661L:	linux-wireless@vger.kernel.org
 3662S:	Maintained
 3663F:	drivers/bcma/
 3664F:	include/linux/bcma/
 3665
 3666BROADCOM SPI DRIVER
 3667M:	Kamal Dasu <kdasu.kdev@gmail.com>
 3668M:	bcm-kernel-feedback-list@broadcom.com
 3669S:	Maintained
 3670F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
 3671F:	drivers/spi/spi-bcm-qspi.*
 3672F:	drivers/spi/spi-brcmstb-qspi.c
 3673F:	drivers/spi/spi-iproc-qspi.c
 3674
 3675BROADCOM STB AVS CPUFREQ DRIVER
 3676M:	Markus Mayer <mmayer@broadcom.com>
 3677M:	bcm-kernel-feedback-list@broadcom.com
 3678L:	linux-pm@vger.kernel.org
 3679S:	Maintained
 3680F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
 3681F:	drivers/cpufreq/brcmstb*
 3682
 3683BROADCOM STB AVS TMON DRIVER
 3684M:	Markus Mayer <mmayer@broadcom.com>
 3685M:	bcm-kernel-feedback-list@broadcom.com
 3686L:	linux-pm@vger.kernel.org
 3687S:	Maintained
 3688F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
 3689F:	drivers/thermal/broadcom/brcmstb*
 3690
 3691BROADCOM STB DPFE DRIVER
 3692M:	Markus Mayer <mmayer@broadcom.com>
 3693M:	bcm-kernel-feedback-list@broadcom.com
 3694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 3695S:	Maintained
 3696F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
 3697F:	drivers/memory/brcmstb_dpfe.c
 3698
 3699BROADCOM STB NAND FLASH DRIVER
 3700M:	Brian Norris <computersforpeace@gmail.com>
 3701M:	Kamal Dasu <kdasu.kdev@gmail.com>
 3702L:	linux-mtd@lists.infradead.org
 3703L:	bcm-kernel-feedback-list@broadcom.com
 3704S:	Maintained
 3705F:	drivers/mtd/nand/raw/brcmnand/
 3706
 3707BROADCOM SYSTEMPORT ETHERNET DRIVER
 3708M:	Florian Fainelli <f.fainelli@gmail.com>
 3709L:	bcm-kernel-feedback-list@broadcom.com
 3710L:	netdev@vger.kernel.org
 3711S:	Supported
 3712F:	drivers/net/ethernet/broadcom/bcmsysport.*
 3713
 3714BROADCOM TG3 GIGABIT ETHERNET DRIVER
 3715M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
 3716M:	Prashant Sreedharan <prashant@broadcom.com>
 3717M:	Michael Chan <mchan@broadcom.com>
 3718L:	netdev@vger.kernel.org
 3719S:	Supported
 3720F:	drivers/net/ethernet/broadcom/tg3.*
 3721
 3722BROCADE BFA FC SCSI DRIVER
 3723M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
 3724M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
 3725L:	linux-scsi@vger.kernel.org
 3726S:	Supported
 3727F:	drivers/scsi/bfa/
 3728
 3729BROCADE BNA 10 GIGABIT ETHERNET DRIVER
 3730M:	Rasesh Mody <rmody@marvell.com>
 3731M:	Sudarsana Kalluru <skalluru@marvell.com>
 3732M:	GR-Linux-NIC-Dev@marvell.com
 3733L:	netdev@vger.kernel.org
 3734S:	Supported
 3735F:	drivers/net/ethernet/brocade/bna/
 3736
 3737BSG (block layer generic sg v4 driver)
 3738M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
 3739L:	linux-scsi@vger.kernel.org
 3740S:	Supported
 3741F:	block/bsg.c
 3742F:	include/linux/bsg.h
 3743F:	include/uapi/linux/bsg.h
 3744
 3745BT87X AUDIO DRIVER
 3746M:	Clemens Ladisch <clemens@ladisch.de>
 3747L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 3748S:	Maintained
 3749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
 3750F:	Documentation/sound/cards/bt87x.rst
 3751F:	sound/pci/bt87x.c
 3752
 3753BT8XXGPIO DRIVER
 3754M:	Michael Buesch <m@bues.ch>
 3755S:	Maintained
 3756W:	http://bu3sch.de/btgpio.php
 3757F:	drivers/gpio/gpio-bt8xx.c
 3758
 3759BTRFS FILE SYSTEM
 3760M:	Chris Mason <clm@fb.com>
 3761M:	Josef Bacik <josef@toxicpanda.com>
 3762M:	David Sterba <dsterba@suse.com>
 3763L:	linux-btrfs@vger.kernel.org
 3764S:	Maintained
 3765W:	http://btrfs.wiki.kernel.org/
 3766Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
 3767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
 3768F:	Documentation/filesystems/btrfs.rst
 3769F:	fs/btrfs/
 3770F:	include/linux/btrfs*
 3771F:	include/uapi/linux/btrfs*
 3772
 3773BTTV VIDEO4LINUX DRIVER
 3774M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 3775L:	linux-media@vger.kernel.org
 3776S:	Odd fixes
 3777W:	https://linuxtv.org
 3778T:	git git://linuxtv.org/media_tree.git
 3779F:	Documentation/driver-api/media/drivers/bttv*
 3780F:	drivers/media/pci/bt8xx/bttv*
 3781
 3782BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
 3783M:	Chanwoo Choi <cw00.choi@samsung.com>
 3784L:	linux-pm@vger.kernel.org
 3785L:	linux-samsung-soc@vger.kernel.org
 3786S:	Maintained
 3787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
 3788F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
 3789F:	drivers/devfreq/exynos-bus.c
 3790
 3791BUSLOGIC SCSI DRIVER
 3792M:	Khalid Aziz <khalid@gonehiking.org>
 3793L:	linux-scsi@vger.kernel.org
 3794S:	Maintained
 3795F:	drivers/scsi/BusLogic.*
 3796F:	drivers/scsi/FlashPoint.*
 3797
 3798C-MEDIA CMI8788 DRIVER
 3799M:	Clemens Ladisch <clemens@ladisch.de>
 3800L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 3801S:	Maintained
 3802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
 3803F:	sound/pci/oxygen/
 3804
 3805C-SKY ARCHITECTURE
 3806M:	Guo Ren <guoren@kernel.org>
 3807L:	linux-csky@vger.kernel.org
 3808S:	Supported
 3809T:	git https://github.com/c-sky/csky-linux.git
 3810F:	Documentation/devicetree/bindings/csky/
 3811F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
 3812F:	Documentation/devicetree/bindings/timer/csky,*
 3813F:	arch/csky/
 3814F:	drivers/clocksource/timer-gx6605s.c
 3815F:	drivers/clocksource/timer-mp-csky.c
 3816F:	drivers/irqchip/irq-csky-*
 3817N:	csky
 3818K:	csky
 3819
 3820C6X ARCHITECTURE
 3821M:	Mark Salter <msalter@redhat.com>
 3822M:	Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
 3823L:	linux-c6x-dev@linux-c6x.org
 3824S:	Maintained
 3825W:	http://www.linux-c6x.org/wiki/index.php/Main_Page
 3826F:	arch/c6x/
 3827
 3828CA8210 IEEE-802.15.4 RADIO DRIVER
 3829M:	Harry Morris <h.morris@cascoda.com>
 3830L:	linux-wpan@vger.kernel.org
 3831S:	Maintained
 3832W:	https://github.com/Cascoda/ca8210-linux.git
 3833F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
 3834F:	drivers/net/ieee802154/ca8210.c
 3835
 3836CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
 3837M:	David Howells <dhowells@redhat.com>
 3838L:	linux-cachefs@redhat.com (moderated for non-subscribers)
 3839S:	Supported
 3840F:	Documentation/filesystems/caching/cachefiles.rst
 3841F:	fs/cachefiles/
 3842
 3843CADENCE MIPI-CSI2 BRIDGES
 3844M:	Maxime Ripard <mripard@kernel.org>
 3845L:	linux-media@vger.kernel.org
 3846S:	Maintained
 3847F:	Documentation/devicetree/bindings/media/cdns,*.txt
 3848F:	drivers/media/platform/cadence/cdns-csi2*
 3849
 3850CADENCE NAND DRIVER
 3851L:	linux-mtd@lists.infradead.org
 3852S:	Orphan
 3853F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
 3854F:	drivers/mtd/nand/raw/cadence-nand-controller.c
 3855
 3856CADET FM/AM RADIO RECEIVER DRIVER
 3857M:	Hans Verkuil <hverkuil@xs4all.nl>
 3858L:	linux-media@vger.kernel.org
 3859S:	Maintained
 3860W:	https://linuxtv.org
 3861T:	git git://linuxtv.org/media_tree.git
 3862F:	drivers/media/radio/radio-cadet*
 3863
 3864CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
 3865M:	Jonathan Corbet <corbet@lwn.net>
 3866L:	linux-media@vger.kernel.org
 3867S:	Maintained
 3868T:	git git://linuxtv.org/media_tree.git
 3869F:	Documentation/admin-guide/media/cafe_ccic*
 3870F:	drivers/media/platform/marvell-ccic/
 3871
 3872CAIF NETWORK LAYER
 3873L:	netdev@vger.kernel.org
 3874S:	Orphan
 3875F:	Documentation/networking/caif/
 3876F:	drivers/net/caif/
 3877F:	include/net/caif/
 3878F:	include/uapi/linux/caif/
 3879F:	net/caif/
 3880
 3881CAKE QDISC
 3882M:	Toke Høiland-Jørgensen <toke@toke.dk>
 3883L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
 3884S:	Maintained
 3885F:	net/sched/sch_cake.c
 3886
 3887CAN NETWORK DRIVERS
 3888M:	Wolfgang Grandegger <wg@grandegger.com>
 3889M:	Marc Kleine-Budde <mkl@pengutronix.de>
 3890L:	linux-can@vger.kernel.org
 3891S:	Maintained
 3892W:	https://github.com/linux-can
 3893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
 3894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
 3895F:	Documentation/devicetree/bindings/net/can/
 3896F:	drivers/net/can/
 3897F:	include/linux/can/dev.h
 3898F:	include/linux/can/led.h
 3899F:	include/linux/can/platform/
 3900F:	include/linux/can/rx-offload.h
 3901F:	include/uapi/linux/can/error.h
 3902F:	include/uapi/linux/can/netlink.h
 3903F:	include/uapi/linux/can/vxcan.h
 3904
 3905CAN NETWORK LAYER
 3906M:	Oliver Hartkopp <socketcan@hartkopp.net>
 3907M:	Marc Kleine-Budde <mkl@pengutronix.de>
 3908L:	linux-can@vger.kernel.org
 3909S:	Maintained
 3910W:	https://github.com/linux-can
 3911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
 3912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
 3913F:	Documentation/networking/can.rst
 3914F:	include/linux/can/core.h
 3915F:	include/linux/can/skb.h
 3916F:	include/net/netns/can.h
 3917F:	include/uapi/linux/can.h
 3918F:	include/uapi/linux/can/bcm.h
 3919F:	include/uapi/linux/can/gw.h
 3920F:	include/uapi/linux/can/raw.h
 3921F:	net/can/
 3922
 3923CAN-J1939 NETWORK LAYER
 3924M:	Robin van der Gracht <robin@protonic.nl>
 3925M:	Oleksij Rempel <o.rempel@pengutronix.de>
 3926R:	Pengutronix Kernel Team <kernel@pengutronix.de>
 3927L:	linux-can@vger.kernel.org
 3928S:	Maintained
 3929F:	Documentation/networking/j1939.rst
 3930F:	include/uapi/linux/can/j1939.h
 3931F:	net/can/j1939/
 3932
 3933CAPABILITIES
 3934M:	Serge Hallyn <serge@hallyn.com>
 3935L:	linux-security-module@vger.kernel.org
 3936S:	Supported
 3937F:	include/linux/capability.h
 3938F:	include/uapi/linux/capability.h
 3939F:	kernel/capability.c
 3940F:	security/commoncap.c
 3941
 3942CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
 3943M:	Kevin Tsai <ktsai@capellamicro.com>
 3944S:	Maintained
 3945F:	drivers/iio/light/cm*
 3946
 3947CARL9170 LINUX COMMUNITY WIRELESS DRIVER
 3948M:	Christian Lamparter <chunkeey@googlemail.com>
 3949L:	linux-wireless@vger.kernel.org
 3950S:	Maintained
 3951W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
 3952F:	drivers/net/wireless/ath/carl9170/
 3953
 3954CAVIUM I2C DRIVER
 3955M:	Robert Richter <rric@kernel.org>
 3956S:	Odd Fixes
 3957W:	http://www.marvell.com
 3958F:	drivers/i2c/busses/i2c-octeon*
 3959F:	drivers/i2c/busses/i2c-thunderx*
 3960
 3961CAVIUM LIQUIDIO NETWORK DRIVER
 3962M:	Derek Chickles <dchickles@marvell.com>
 3963M:	Satanand Burla <sburla@marvell.com>
 3964M:	Felix Manlunas <fmanlunas@marvell.com>
 3965L:	netdev@vger.kernel.org
 3966S:	Supported
 3967W:	http://www.marvell.com
 3968F:	drivers/net/ethernet/cavium/liquidio/
 3969
 3970CAVIUM MMC DRIVER
 3971M:	Robert Richter <rric@kernel.org>
 3972S:	Odd Fixes
 3973W:	http://www.marvell.com
 3974F:	drivers/mmc/host/cavium*
 3975
 3976CAVIUM OCTEON-TX CRYPTO DRIVER
 3977M:	George Cherian <gcherian@marvell.com>
 3978L:	linux-crypto@vger.kernel.org
 3979S:	Supported
 3980W:	http://www.marvell.com
 3981F:	drivers/crypto/cavium/cpt/
 3982
 3983CAVIUM THUNDERX2 ARM64 SOC
 3984M:	Robert Richter <rric@kernel.org>
 3985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 3986S:	Odd Fixes
 3987F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
 3988F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
 3989
 3990CC2520 IEEE-802.15.4 RADIO DRIVER
 3991M:	Varka Bhadram <varkabhadram@gmail.com>
 3992L:	linux-wpan@vger.kernel.org
 3993S:	Maintained
 3994F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
 3995F:	drivers/net/ieee802154/cc2520.c
 3996F:	include/linux/spi/cc2520.h
 3997
 3998CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
 3999M:	Gilad Ben-Yossef <gilad@benyossef.com>
 4000L:	linux-crypto@vger.kernel.org
 4001S:	Supported
 4002W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
 4003F:	drivers/crypto/ccree/
 4004
 4005CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
 4006M:	Hadar Gat <hadar.gat@arm.com>
 4007L:	linux-crypto@vger.kernel.org
 4008S:	Supported
 4009F:	drivers/char/hw_random/cctrng.c
 4010F:	drivers/char/hw_random/cctrng.h
 4011F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
 4012W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
 4013
 4014CEC FRAMEWORK
 4015M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 4016L:	linux-media@vger.kernel.org
 4017S:	Supported
 4018W:	http://linuxtv.org
 4019T:	git git://linuxtv.org/media_tree.git
 4020F:	Documentation/ABI/testing/debugfs-cec-error-inj
 4021F:	Documentation/devicetree/bindings/media/cec.txt
 4022F:	Documentation/driver-api/media/cec-core.rst
 4023F:	Documentation/userspace-api/media/cec
 4024F:	drivers/media/cec/
 4025F:	drivers/media/rc/keymaps/rc-cec.c
 4026F:	include/media/cec-notifier.h
 4027F:	include/media/cec.h
 4028F:	include/uapi/linux/cec-funcs.h
 4029F:	include/uapi/linux/cec.h
 4030
 4031CEC GPIO DRIVER
 4032M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 4033L:	linux-media@vger.kernel.org
 4034S:	Supported
 4035W:	http://linuxtv.org
 4036T:	git git://linuxtv.org/media_tree.git
 4037F:	Documentation/devicetree/bindings/media/cec-gpio.txt
 4038F:	drivers/media/platform/cec-gpio/
 4039
 4040CELL BROADBAND ENGINE ARCHITECTURE
 4041M:	Arnd Bergmann <arnd@arndb.de>
 4042L:	linuxppc-dev@lists.ozlabs.org
 4043S:	Supported
 4044W:	http://www.ibm.com/developerworks/power/cell/
 4045F:	arch/powerpc/include/asm/cell*.h
 4046F:	arch/powerpc/include/asm/spu*.h
 4047F:	arch/powerpc/include/uapi/asm/spu*.h
 4048F:	arch/powerpc/oprofile/*cell*
 4049F:	arch/powerpc/platforms/cell/
 4050
 4051CELLWISE CW2015 BATTERY DRIVER
 4052M:	Tobias Schrammm <t.schramm@manjaro.org>
 4053S:	Maintained
 4054F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
 4055F:	drivers/power/supply/cw2015_battery.c
 4056
 4057CEPH COMMON CODE (LIBCEPH)
 4058M:	Ilya Dryomov <idryomov@gmail.com>
 4059M:	Jeff Layton <jlayton@kernel.org>
 4060L:	ceph-devel@vger.kernel.org
 4061S:	Supported
 4062W:	http://ceph.com/
 4063T:	git git://github.com/ceph/ceph-client.git
 4064F:	include/linux/ceph/
 4065F:	include/linux/crush/
 4066F:	net/ceph/
 4067
 4068CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
 4069M:	Jeff Layton <jlayton@kernel.org>
 4070M:	Ilya Dryomov <idryomov@gmail.com>
 4071L:	ceph-devel@vger.kernel.org
 4072S:	Supported
 4073W:	http://ceph.com/
 4074T:	git git://github.com/ceph/ceph-client.git
 4075F:	Documentation/filesystems/ceph.rst
 4076F:	fs/ceph/
 4077
 4078CERTIFICATE HANDLING
 4079M:	David Howells <dhowells@redhat.com>
 4080M:	David Woodhouse <dwmw2@infradead.org>
 4081L:	keyrings@vger.kernel.org
 4082S:	Maintained
 4083F:	Documentation/admin-guide/module-signing.rst
 4084F:	certs/
 4085F:	scripts/extract-cert.c
 4086F:	scripts/sign-file.c
 4087
 4088CFAG12864B LCD DRIVER
 4089M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
 4090S:	Maintained
 4091F:	drivers/auxdisplay/cfag12864b.c
 4092F:	include/linux/cfag12864b.h
 4093
 4094CFAG12864BFB LCD FRAMEBUFFER DRIVER
 4095M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
 4096S:	Maintained
 4097F:	drivers/auxdisplay/cfag12864bfb.c
 4098F:	include/linux/cfag12864b.h
 4099
 4100CHAR and MISC DRIVERS
 4101M:	Arnd Bergmann <arnd@arndb.de>
 4102M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 4103S:	Supported
 4104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
 4105F:	drivers/char/
 4106F:	drivers/misc/
 4107F:	include/linux/miscdevice.h
 4108
 4109CHECKPATCH
 4110M:	Andy Whitcroft <apw@canonical.com>
 4111M:	Joe Perches <joe@perches.com>
 4112S:	Maintained
 4113F:	scripts/checkpatch.pl
 4114
 4115CHINESE DOCUMENTATION
 4116M:	Harry Wei <harryxiyou@gmail.com>
 4117M:	Alex Shi <alex.shi@linux.alibaba.com>
 4118L:	xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
 4119S:	Maintained
 4120F:	Documentation/translations/zh_CN/
 4121
 4122CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
 4123M:	Peter Chen <Peter.Chen@nxp.com>
 4124L:	linux-usb@vger.kernel.org
 4125S:	Maintained
 4126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
 4127F:	drivers/usb/chipidea/
 4128
 4129CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
 4130M:	Hans de Goede <hdegoede@redhat.com>
 4131L:	linux-input@vger.kernel.org
 4132S:	Maintained
 4133F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
 4134F:	drivers/input/touchscreen/chipone_icn8318.c
 4135
 4136CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
 4137M:	Hans de Goede <hdegoede@redhat.com>
 4138L:	linux-input@vger.kernel.org
 4139S:	Maintained
 4140F:	drivers/input/touchscreen/chipone_icn8505.c
 4141
 4142CHROME HARDWARE PLATFORM SUPPORT
 4143M:	Benson Leung <bleung@chromium.org>
 4144M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
 4145S:	Maintained
 4146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
 4147F:	drivers/platform/chrome/
 4148
 4149CHROMEOS EC CODEC DRIVER
 4150M:	Cheng-Yi Chiang <cychiang@chromium.org>
 4151R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
 4152R:	Guenter Roeck <groeck@chromium.org>
 4153S:	Maintained
 4154F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
 4155F:	sound/soc/codecs/cros_ec_codec.*
 4156
 4157CHROMEOS EC SUBDRIVERS
 4158M:	Benson Leung <bleung@chromium.org>
 4159M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
 4160R:	Guenter Roeck <groeck@chromium.org>
 4161S:	Maintained
 4162F:	drivers/power/supply/cros_usbpd-charger.c
 4163N:	cros_ec
 4164N:	cros-ec
 4165
 4166CHRONTEL CH7322 CEC DRIVER
 4167M:	Jeff Chase <jnchase@google.com>
 4168L:	linux-media@vger.kernel.org
 4169S:	Maintained
 4170T:	git git://linuxtv.org/media_tree.git
 4171F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
 4172F:	drivers/media/cec/i2c/ch7322.c
 4173
 4174CIRRUS LOGIC AUDIO CODEC DRIVERS
 4175M:	James Schulman <james.schulman@cirrus.com>
 4176M:	David Rhodes <david.rhodes@cirrus.com>
 4177L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 4178S:	Maintained
 4179F:	sound/soc/codecs/cs*
 4180
 4181CIRRUS LOGIC EP93XX ETHERNET DRIVER
 4182M:	Hartley Sweeten <hsweeten@visionengravers.com>
 4183L:	netdev@vger.kernel.org
 4184S:	Maintained
 4185F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
 4186
 4187CIRRUS LOGIC LOCHNAGAR DRIVER
 4188M:	Charles Keepax <ckeepax@opensource.cirrus.com>
 4189M:	Richard Fitzgerald <rf@opensource.cirrus.com>
 4190L:	patches@opensource.cirrus.com
 4191S:	Supported
 4192F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
 4193F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
 4194F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
 4195F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
 4196F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
 4197F:	Documentation/hwmon/lochnagar.rst
 4198F:	drivers/clk/clk-lochnagar.c
 4199F:	drivers/hwmon/lochnagar-hwmon.c
 4200F:	drivers/mfd/lochnagar-i2c.c
 4201F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
 4202F:	drivers/regulator/lochnagar-regulator.c
 4203F:	include/dt-bindings/clk/lochnagar.h
 4204F:	include/dt-bindings/pinctrl/lochnagar.h
 4205F:	include/linux/mfd/lochnagar*
 4206F:	sound/soc/codecs/lochnagar-sc.c
 4207
 4208CIRRUS LOGIC MADERA CODEC DRIVERS
 4209M:	Charles Keepax <ckeepax@opensource.cirrus.com>
 4210M:	Richard Fitzgerald <rf@opensource.cirrus.com>
 4211L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 4212L:	patches@opensource.cirrus.com
 4213S:	Supported
 4214W:	https://github.com/CirrusLogic/linux-drivers/wiki
 4215T:	git https://github.com/CirrusLogic/linux-drivers.git
 4216F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
 4217F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
 4218F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
 4219F:	drivers/gpio/gpio-madera*
 4220F:	drivers/irqchip/irq-madera*
 4221F:	drivers/mfd/cs47l*
 4222F:	drivers/mfd/madera*
 4223F:	drivers/pinctrl/cirrus/*
 4224F:	include/dt-bindings/sound/madera*
 4225F:	include/linux/irqchip/irq-madera*
 4226F:	include/linux/mfd/madera/*
 4227F:	include/sound/madera*
 4228F:	sound/soc/codecs/cs47l*
 4229F:	sound/soc/codecs/madera*
 4230
 4231CISCO FCOE HBA DRIVER
 4232M:	Satish Kharat <satishkh@cisco.com>
 4233M:	Sesidhar Baddela <sebaddel@cisco.com>
 4234M:	Karan Tilak Kumar <kartilak@cisco.com>
 4235L:	linux-scsi@vger.kernel.org
 4236S:	Supported
 4237F:	drivers/scsi/fnic/
 4238
 4239CISCO SCSI HBA DRIVER
 4240M:	Karan Tilak Kumar <kartilak@cisco.com>
 4241M:	Sesidhar Baddela <sebaddel@cisco.com>
 4242L:	linux-scsi@vger.kernel.org
 4243S:	Supported
 4244F:	drivers/scsi/snic/
 4245
 4246CISCO VIC ETHERNET NIC DRIVER
 4247M:	Christian Benvenuti <benve@cisco.com>
 4248M:	Govindarajulu Varadarajan <_govind@gmx.com>
 4249S:	Supported
 4250F:	drivers/net/ethernet/cisco/enic/
 4251
 4252CISCO VIC LOW LATENCY NIC DRIVER
 4253M:	Christian Benvenuti <benve@cisco.com>
 4254M:	Nelson Escobar <neescoba@cisco.com>
 4255M:	Parvi Kaustubhi <pkaustub@cisco.com>
 4256S:	Supported
 4257F:	drivers/infiniband/hw/usnic/
 4258
 4259CLANG-FORMAT FILE
 4260M:	Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
 4261S:	Maintained
 4262F:	.clang-format
 4263
 4264CLANG/LLVM BUILD SUPPORT
 4265M:	Nathan Chancellor <natechancellor@gmail.com>
 4266M:	Nick Desaulniers <ndesaulniers@google.com>
 4267L:	clang-built-linux@googlegroups.com
 4268S:	Supported
 4269W:	https://clangbuiltlinux.github.io/
 4270B:	https://github.com/ClangBuiltLinux/linux/issues
 4271C:	irc://chat.freenode.net/clangbuiltlinux
 4272F:	Documentation/kbuild/llvm.rst
 4273K:	\b(?i:clang|llvm)\b
 4274
 4275CLEANCACHE API
 4276M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
 4277L:	linux-kernel@vger.kernel.org
 4278S:	Maintained
 4279F:	include/linux/cleancache.h
 4280F:	mm/cleancache.c
 4281
 4282CLK API
 4283M:	Russell King <linux@armlinux.org.uk>
 4284L:	linux-clk@vger.kernel.org
 4285S:	Maintained
 4286F:	include/linux/clk.h
 4287
 4288CLOCKSOURCE, CLOCKEVENT DRIVERS
 4289M:	Daniel Lezcano <daniel.lezcano@linaro.org>
 4290M:	Thomas Gleixner <tglx@linutronix.de>
 4291L:	linux-kernel@vger.kernel.org
 4292S:	Supported
 4293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
 4294F:	Documentation/devicetree/bindings/timer/
 4295F:	drivers/clocksource/
 4296
 4297CMPC ACPI DRIVER
 4298M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
 4299M:	Daniel Oliveira Nascimento <don@syst.com.br>
 4300L:	platform-driver-x86@vger.kernel.org
 4301S:	Supported
 4302F:	drivers/platform/x86/classmate-laptop.c
 4303
 4304COBALT MEDIA DRIVER
 4305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 4306L:	linux-media@vger.kernel.org
 4307S:	Supported
 4308W:	https://linuxtv.org
 4309T:	git git://linuxtv.org/media_tree.git
 4310F:	drivers/media/pci/cobalt/
 4311
 4312COCCINELLE/Semantic Patches (SmPL)
 4313M:	Julia Lawall <Julia.Lawall@lip6.fr>
 4314M:	Gilles Muller <Gilles.Muller@lip6.fr>
 4315M:	Nicolas Palix <nicolas.palix@imag.fr>
 4316M:	Michal Marek <michal.lkml@markovi.net>
 4317L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
 4318S:	Supported
 4319W:	http://coccinelle.lip6.fr/
 4320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
 4321F:	Documentation/dev-tools/coccinelle.rst
 4322F:	scripts/coccicheck
 4323F:	scripts/coccinelle/
 4324
 4325CODA FILE SYSTEM
 4326M:	Jan Harkes <jaharkes@cs.cmu.edu>
 4327M:	coda@cs.cmu.edu
 4328L:	codalist@coda.cs.cmu.edu
 4329S:	Maintained
 4330W:	http://www.coda.cs.cmu.edu/
 4331F:	Documentation/filesystems/coda.rst
 4332F:	fs/coda/
 4333F:	include/linux/coda*.h
 4334F:	include/uapi/linux/coda*.h
 4335
 4336CODA V4L2 MEM2MEM DRIVER
 4337M:	Philipp Zabel <p.zabel@pengutronix.de>
 4338L:	linux-media@vger.kernel.org
 4339S:	Maintained
 4340F:	Documentation/devicetree/bindings/media/coda.txt
 4341F:	drivers/media/platform/coda/
 4342
 4343CODE OF CONDUCT
 4344M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 4345S:	Supported
 4346F:	Documentation/process/code-of-conduct-interpretation.rst
 4347F:	Documentation/process/code-of-conduct.rst
 4348
 4349COMMON CLK FRAMEWORK
 4350M:	Michael Turquette <mturquette@baylibre.com>
 4351M:	Stephen Boyd <sboyd@kernel.org>
 4352L:	linux-clk@vger.kernel.org
 4353S:	Maintained
 4354Q:	http://patchwork.kernel.org/project/linux-clk/list/
 4355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
 4356F:	Documentation/devicetree/bindings/clock/
 4357F:	drivers/clk/
 4358F:	include/linux/clk-pr*
 4359F:	include/linux/clk/
 4360F:	include/linux/of_clk.h
 4361X:	drivers/clk/clkdev.c
 4362
 4363COMMON INTERNET FILE SYSTEM (CIFS)
 4364M:	Steve French <sfrench@samba.org>
 4365L:	linux-cifs@vger.kernel.org
 4366L:	samba-technical@lists.samba.org (moderated for non-subscribers)
 4367S:	Supported
 4368W:	http://linux-cifs.samba.org/
 4369T:	git git://git.samba.org/sfrench/cifs-2.6.git
 4370F:	Documentation/admin-guide/cifs/
 4371F:	fs/cifs/
 4372
 4373COMPACTPCI HOTPLUG CORE
 4374M:	Scott Murray <scott@spiteful.org>
 4375L:	linux-pci@vger.kernel.org
 4376S:	Maintained
 4377F:	drivers/pci/hotplug/cpci_hotplug*
 4378
 4379COMPACTPCI HOTPLUG GENERIC DRIVER
 4380M:	Scott Murray <scott@spiteful.org>
 4381L:	linux-pci@vger.kernel.org
 4382S:	Maintained
 4383F:	drivers/pci/hotplug/cpcihp_generic.c
 4384
 4385COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
 4386M:	Scott Murray <scott@spiteful.org>
 4387L:	linux-pci@vger.kernel.org
 4388S:	Maintained
 4389F:	drivers/pci/hotplug/cpcihp_zt5550.*
 4390
 4391COMPAL LAPTOP SUPPORT
 4392M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
 4393L:	platform-driver-x86@vger.kernel.org
 4394S:	Maintained
 4395F:	drivers/platform/x86/compal-laptop.c
 4396
 4397COMPILER ATTRIBUTES
 4398M:	Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
 4399S:	Maintained
 4400F:	include/linux/compiler_attributes.h
 4401
 4402CONEXANT ACCESSRUNNER USB DRIVER
 4403L:	accessrunner-general@lists.sourceforge.net
 4404S:	Orphan
 4405W:	http://accessrunner.sourceforge.net/
 4406F:	drivers/usb/atm/cxacru.c
 4407
 4408CONFIGFS
 4409M:	Joel Becker <jlbec@evilplan.org>
 4410M:	Christoph Hellwig <hch@lst.de>
 4411S:	Supported
 4412T:	git git://git.infradead.org/users/hch/configfs.git
 4413F:	fs/configfs/
 4414F:	include/linux/configfs.h
 4415
 4416CONSOLE SUBSYSTEM
 4417M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 4418S:	Supported
 4419F:	drivers/video/console/
 4420F:	include/linux/console*
 4421
 4422CONTROL GROUP (CGROUP)
 4423M:	Tejun Heo <tj@kernel.org>
 4424M:	Li Zefan <lizefan@huawei.com>
 4425M:	Johannes Weiner <hannes@cmpxchg.org>
 4426L:	cgroups@vger.kernel.org
 4427S:	Maintained
 4428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
 4429F:	Documentation/admin-guide/cgroup-v1/
 4430F:	Documentation/admin-guide/cgroup-v2.rst
 4431F:	include/linux/cgroup*
 4432F:	kernel/cgroup/
 4433
 4434CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
 4435M:	Tejun Heo <tj@kernel.org>
 4436M:	Jens Axboe <axboe@kernel.dk>
 4437L:	cgroups@vger.kernel.org
 4438L:	linux-block@vger.kernel.org
 4439T:	git git://git.kernel.dk/linux-block
 4440F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
 4441F:	block/bfq-cgroup.c
 4442F:	block/blk-cgroup.c
 4443F:	block/blk-iolatency.c
 4444F:	block/blk-throttle.c
 4445F:	include/linux/blk-cgroup.h
 4446
 4447CONTROL GROUP - CPUSET
 4448M:	Li Zefan <lizefan@huawei.com>
 4449L:	cgroups@vger.kernel.org
 4450S:	Maintained
 4451W:	http://www.bullopensource.org/cpuset/
 4452W:	http://oss.sgi.com/projects/cpusets/
 4453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
 4454F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
 4455F:	include/linux/cpuset.h
 4456F:	kernel/cgroup/cpuset.c
 4457
 4458CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
 4459M:	Johannes Weiner <hannes@cmpxchg.org>
 4460M:	Michal Hocko <mhocko@kernel.org>
 4461M:	Vladimir Davydov <vdavydov.dev@gmail.com>
 4462L:	cgroups@vger.kernel.org
 4463L:	linux-mm@kvack.org
 4464S:	Maintained
 4465F:	mm/memcontrol.c
 4466F:	mm/swap_cgroup.c
 4467
 4468CORETEMP HARDWARE MONITORING DRIVER
 4469M:	Fenghua Yu <fenghua.yu@intel.com>
 4470L:	linux-hwmon@vger.kernel.org
 4471S:	Maintained
 4472F:	Documentation/hwmon/coretemp.rst
 4473F:	drivers/hwmon/coretemp.c
 4474
 4475CORSAIR-CPRO HARDWARE MONITOR DRIVER
 4476M:	Marius Zachmann <mail@mariuszachmann.de>
 4477L:	linux-hwmon@vger.kernel.org
 4478S:	Maintained
 4479F:	drivers/hwmon/corsair-cpro.c
 4480
 4481COSA/SRP SYNC SERIAL DRIVER
 4482M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
 4483S:	Maintained
 4484W:	http://www.fi.muni.cz/~kas/cosa/
 4485F:	drivers/net/wan/cosa*
 4486
 4487COUNTER SUBSYSTEM
 4488M:	William Breathitt Gray <vilhelm.gray@gmail.com>
 4489L:	linux-iio@vger.kernel.org
 4490S:	Maintained
 4491F:	Documentation/ABI/testing/sysfs-bus-counter*
 4492F:	Documentation/driver-api/generic-counter.rst
 4493F:	drivers/counter/
 4494F:	include/linux/counter.h
 4495F:	include/linux/counter_enum.h
 4496
 4497CPMAC ETHERNET DRIVER
 4498M:	Florian Fainelli <f.fainelli@gmail.com>
 4499L:	netdev@vger.kernel.org
 4500S:	Maintained
 4501F:	drivers/net/ethernet/ti/cpmac.c
 4502
 4503CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
 4504M:	Viresh Kumar <viresh.kumar@linaro.org>
 4505M:	Sudeep Holla <sudeep.holla@arm.com>
 4506L:	linux-pm@vger.kernel.org
 4507S:	Maintained
 4508W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
 4509F:	drivers/cpufreq/vexpress-spc-cpufreq.c
 4510
 4511CPU FREQUENCY SCALING FRAMEWORK
 4512M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
 4513M:	Viresh Kumar <viresh.kumar@linaro.org>
 4514L:	linux-pm@vger.kernel.org
 4515S:	Maintained
 4516B:	https://bugzilla.kernel.org
 4517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
 4518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
 4519F:	Documentation/admin-guide/pm/cpufreq.rst
 4520F:	Documentation/admin-guide/pm/intel_pstate.rst
 4521F:	Documentation/cpu-freq/
 4522F:	Documentation/devicetree/bindings/cpufreq/
 4523F:	drivers/cpufreq/
 4524F:	include/linux/cpufreq.h
 4525F:	include/linux/sched/cpufreq.h
 4526F:	kernel/sched/cpufreq*.c
 4527F:	tools/testing/selftests/cpufreq/
 4528
 4529CPU IDLE TIME MANAGEMENT FRAMEWORK
 4530M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
 4531M:	Daniel Lezcano <daniel.lezcano@linaro.org>
 4532L:	linux-pm@vger.kernel.org
 4533S:	Maintained
 4534B:	https://bugzilla.kernel.org
 4535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
 4536F:	Documentation/admin-guide/pm/cpuidle.rst
 4537F:	Documentation/driver-api/pm/cpuidle.rst
 4538F:	drivers/cpuidle/*
 4539F:	include/linux/cpuidle.h
 4540
 4541CPU POWER MONITORING SUBSYSTEM
 4542M:	Thomas Renninger <trenn@suse.com>
 4543M:	Shuah Khan <shuah@kernel.org>
 4544M:	Shuah Khan <skhan@linuxfoundation.org>
 4545L:	linux-pm@vger.kernel.org
 4546S:	Maintained
 4547F:	tools/power/cpupower/
 4548
 4549CPUID/MSR DRIVER
 4550M:	"H. Peter Anvin" <hpa@zytor.com>
 4551S:	Maintained
 4552F:	arch/x86/kernel/cpuid.c
 4553F:	arch/x86/kernel/msr.c
 4554
 4555CPUIDLE DRIVER - ARM BIG LITTLE
 4556M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 4557M:	Daniel Lezcano <daniel.lezcano@linaro.org>
 4558L:	linux-pm@vger.kernel.org
 4559L:	linux-arm-kernel@lists.infradead.org
 4560S:	Maintained
 4561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
 4562F:	drivers/cpuidle/cpuidle-big_little.c
 4563
 4564CPUIDLE DRIVER - ARM EXYNOS
 4565M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
 4566M:	Daniel Lezcano <daniel.lezcano@linaro.org>
 4567M:	Kukjin Kim <kgene@kernel.org>
 4568L:	linux-pm@vger.kernel.org
 4569L:	linux-samsung-soc@vger.kernel.org
 4570S:	Supported
 4571F:	arch/arm/mach-exynos/pm.c
 4572F:	drivers/cpuidle/cpuidle-exynos.c
 4573
 4574CPUIDLE DRIVER - ARM PSCI
 4575M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 4576M:	Sudeep Holla <sudeep.holla@arm.com>
 4577L:	linux-pm@vger.kernel.org
 4578L:	linux-arm-kernel@lists.infradead.org
 4579S:	Supported
 4580F:	drivers/cpuidle/cpuidle-psci.c
 4581
 4582CRAMFS FILESYSTEM
 4583M:	Nicolas Pitre <nico@fluxnic.net>
 4584S:	Maintained
 4585F:	Documentation/filesystems/cramfs.rst
 4586F:	fs/cramfs/
 4587
 4588CREATIVE SB0540
 4589M:	Bastien Nocera <hadess@hadess.net>
 4590L:	linux-input@vger.kernel.org
 4591S:	Maintained
 4592F:	drivers/hid/hid-creative-sb0540.c
 4593
 4594CRYPTO API
 4595M:	Herbert Xu <herbert@gondor.apana.org.au>
 4596M:	"David S. Miller" <davem@davemloft.net>
 4597L:	linux-crypto@vger.kernel.org
 4598S:	Maintained
 4599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
 4600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
 4601F:	Documentation/crypto/
 4602F:	Documentation/devicetree/bindings/crypto/
 4603F:	arch/*/crypto/
 4604F:	crypto/
 4605F:	drivers/crypto/
 4606F:	include/crypto/
 4607F:	include/linux/crypto*
 4608F:	lib/crypto/
 4609
 4610CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
 4611M:	Neil Horman <nhorman@tuxdriver.com>
 4612L:	linux-crypto@vger.kernel.org
 4613S:	Maintained
 4614F:	crypto/ansi_cprng.c
 4615F:	crypto/rng.c
 4616
 4617CS3308 MEDIA DRIVER
 4618M:	Hans Verkuil <hverkuil@xs4all.nl>
 4619L:	linux-media@vger.kernel.org
 4620S:	Odd Fixes
 4621W:	http://linuxtv.org
 4622T:	git git://linuxtv.org/media_tree.git
 4623F:	drivers/media/i2c/cs3308.c
 4624
 4625CS5535 Audio ALSA driver
 4626M:	Jaya Kumar <jayakumar.alsa@gmail.com>
 4627S:	Maintained
 4628F:	sound/pci/cs5535audio/
 4629
 4630CSI DRIVERS FOR ALLWINNER V3s
 4631M:	Yong Deng <yong.deng@magewell.com>
 4632L:	linux-media@vger.kernel.org
 4633S:	Maintained
 4634T:	git git://linuxtv.org/media_tree.git
 4635F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 4636F:	drivers/media/platform/sunxi/sun6i-csi/
 4637
 4638CW1200 WLAN driver
 4639M:	Solomon Peachy <pizza@shaftnet.org>
 4640S:	Maintained
 4641F:	drivers/net/wireless/st/cw1200/
 4642
 4643CX18 VIDEO4LINUX DRIVER
 4644M:	Andy Walls <awalls@md.metrocast.net>
 4645L:	linux-media@vger.kernel.org
 4646S:	Maintained
 4647W:	https://linuxtv.org
 4648T:	git git://linuxtv.org/media_tree.git
 4649F:	drivers/media/pci/cx18/
 4650F:	include/uapi/linux/ivtv*
 4651
 4652CX2341X MPEG ENCODER HELPER MODULE
 4653M:	Hans Verkuil <hverkuil@xs4all.nl>
 4654L:	linux-media@vger.kernel.org
 4655S:	Maintained
 4656W:	https://linuxtv.org
 4657T:	git git://linuxtv.org/media_tree.git
 4658F:	drivers/media/common/cx2341x*
 4659F:	include/media/drv-intf/cx2341x.h
 4660
 4661CX24120 MEDIA DRIVER
 4662M:	Jemma Denson <jdenson@gmail.com>
 4663M:	Patrick Boettcher <patrick.boettcher@posteo.de>
 4664L:	linux-media@vger.kernel.org
 4665S:	Maintained
 4666W:	https://linuxtv.org
 4667Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 4668F:	drivers/media/dvb-frontends/cx24120*
 4669
 4670CX88 VIDEO4LINUX DRIVER
 4671M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 4672L:	linux-media@vger.kernel.org
 4673S:	Odd fixes
 4674W:	https://linuxtv.org
 4675T:	git git://linuxtv.org/media_tree.git
 4676F:	Documentation/driver-api/media/drivers/cx88*
 4677F:	drivers/media/pci/cx88/
 4678
 4679CXD2820R MEDIA DRIVER
 4680M:	Antti Palosaari <crope@iki.fi>
 4681L:	linux-media@vger.kernel.org
 4682S:	Maintained
 4683W:	https://linuxtv.org
 4684W:	http://palosaari.fi/linux/
 4685Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 4686T:	git git://linuxtv.org/anttip/media_tree.git
 4687F:	drivers/media/dvb-frontends/cxd2820r*
 4688
 4689CXGB3 ETHERNET DRIVER (CXGB3)
 4690M:	Vishal Kulkarni <vishal@chelsio.com>
 4691L:	netdev@vger.kernel.org
 4692S:	Supported
 4693W:	http://www.chelsio.com
 4694F:	drivers/net/ethernet/chelsio/cxgb3/
 4695
 4696CXGB3 ISCSI DRIVER (CXGB3I)
 4697M:	Karen Xie <kxie@chelsio.com>
 4698L:	linux-scsi@vger.kernel.org
 4699S:	Supported
 4700W:	http://www.chelsio.com
 4701F:	drivers/scsi/cxgbi/cxgb3i
 4702
 4703CXGB4 CRYPTO DRIVER (chcr)
 4704M:	Ayush Sawal <ayush.sawal@chelsio.com>
 4705M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
 4706M:	Rohit Maheshwari <rohitm@chelsio.com>
 4707L:	linux-crypto@vger.kernel.org
 4708S:	Supported
 4709W:	http://www.chelsio.com
 4710F:	drivers/crypto/chelsio
 4711
 4712CXGB4 ETHERNET DRIVER (CXGB4)
 4713M:	Vishal Kulkarni <vishal@chelsio.com>
 4714L:	netdev@vger.kernel.org
 4715S:	Supported
 4716W:	http://www.chelsio.com
 4717F:	drivers/net/ethernet/chelsio/cxgb4/
 4718
 4719CXGB4 ISCSI DRIVER (CXGB4I)
 4720M:	Karen Xie <kxie@chelsio.com>
 4721L:	linux-scsi@vger.kernel.org
 4722S:	Supported
 4723W:	http://www.chelsio.com
 4724F:	drivers/scsi/cxgbi/cxgb4i
 4725
 4726CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
 4727M:	Potnuri Bharat Teja <bharat@chelsio.com>
 4728L:	linux-rdma@vger.kernel.org
 4729S:	Supported
 4730W:	http://www.openfabrics.org
 4731F:	drivers/infiniband/hw/cxgb4/
 4732F:	include/uapi/rdma/cxgb4-abi.h
 4733
 4734CXGB4VF ETHERNET DRIVER (CXGB4VF)
 4735M:	Vishal Kulkarni <vishal@gmail.com>
 4736L:	netdev@vger.kernel.org
 4737S:	Supported
 4738W:	http://www.chelsio.com
 4739F:	drivers/net/ethernet/chelsio/cxgb4vf/
 4740
 4741CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
 4742M:	Frederic Barrat <fbarrat@linux.ibm.com>
 4743M:	Andrew Donnellan <ajd@linux.ibm.com>
 4744L:	linuxppc-dev@lists.ozlabs.org
 4745S:	Supported
 4746F:	Documentation/ABI/testing/sysfs-class-cxl
 4747F:	Documentation/powerpc/cxl.rst
 4748F:	arch/powerpc/platforms/powernv/pci-cxl.c
 4749F:	drivers/misc/cxl/
 4750F:	include/misc/cxl*
 4751F:	include/uapi/misc/cxl.h
 4752
 4753CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
 4754M:	Manoj N. Kumar <manoj@linux.ibm.com>
 4755M:	Matthew R. Ochs <mrochs@linux.ibm.com>
 4756M:	Uma Krishnan <ukrishn@linux.ibm.com>
 4757L:	linux-scsi@vger.kernel.org
 4758S:	Supported
 4759F:	Documentation/powerpc/cxlflash.rst
 4760F:	drivers/scsi/cxlflash/
 4761F:	include/uapi/scsi/cxlflash_ioctl.h
 4762
 4763CYBERPRO FB DRIVER
 4764M:	Russell King <linux@armlinux.org.uk>
 4765L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 4766S:	Maintained
 4767W:	http://www.armlinux.org.uk/
 4768F:	drivers/video/fbdev/cyber2000fb.*
 4769
 4770CYCLADES ASYNC MUX DRIVER
 4771S:	Orphan
 4772W:	http://www.cyclades.com/
 4773F:	drivers/tty/cyclades.c
 4774F:	include/linux/cyclades.h
 4775F:	include/uapi/linux/cyclades.h
 4776
 4777CYCLADES PC300 DRIVER
 4778S:	Orphan
 4779W:	http://www.cyclades.com/
 4780F:	drivers/net/wan/pc300*
 4781
 4782CYPRESS_FIRMWARE MEDIA DRIVER
 4783M:	Antti Palosaari <crope@iki.fi>
 4784L:	linux-media@vger.kernel.org
 4785S:	Maintained
 4786W:	https://linuxtv.org
 4787W:	http://palosaari.fi/linux/
 4788Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 4789T:	git git://linuxtv.org/anttip/media_tree.git
 4790F:	drivers/media/common/cypress_firmware*
 4791
 4792CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
 4793M:	Linus Walleij <linus.walleij@linaro.org>
 4794L:	linux-input@vger.kernel.org
 4795S:	Maintained
 4796F:	drivers/input/touchscreen/cy8ctma140.c
 4797
 4798CYTTSP TOUCHSCREEN DRIVER
 4799M:	Ferruh Yigit <fery@cypress.com>
 4800L:	linux-input@vger.kernel.org
 4801S:	Supported
 4802F:	drivers/input/touchscreen/cyttsp*
 4803F:	include/linux/input/cyttsp.h
 4804
 4805D-LINK DIR-685 TOUCHKEYS DRIVER
 4806M:	Linus Walleij <linus.walleij@linaro.org>
 4807L:	linux-input@vger.kernel.org
 4808S:	Supported
 4809F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
 4810
 4811DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
 4812M:	Joshua Kinard <kumba@gentoo.org>
 4813S:	Maintained
 4814F:	drivers/rtc/rtc-ds1685.c
 4815F:	include/linux/rtc/ds1685.h
 4816
 4817DAMA SLAVE for AX.25
 4818M:	Joerg Reuter <jreuter@yaina.de>
 4819L:	linux-hams@vger.kernel.org
 4820S:	Maintained
 4821W:	http://yaina.de/jreuter/
 4822W:	http://www.qsl.net/dl1bke/
 4823F:	net/ax25/af_ax25.c
 4824F:	net/ax25/ax25_dev.c
 4825F:	net/ax25/ax25_ds_*
 4826F:	net/ax25/ax25_in.c
 4827F:	net/ax25/ax25_out.c
 4828F:	net/ax25/ax25_timer.c
 4829F:	net/ax25/sysctl_net_ax25.c
 4830
 4831DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
 4832L:	netdev@vger.kernel.org
 4833S:	Orphan
 4834F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
 4835F:	drivers/net/ethernet/dec/tulip/dmfe.c
 4836
 4837DC390/AM53C974 SCSI driver
 4838M:	Hannes Reinecke <hare@suse.com>
 4839L:	linux-scsi@vger.kernel.org
 4840S:	Maintained
 4841F:	drivers/scsi/am53c974.c
 4842
 4843DC395x SCSI driver
 4844M:	Oliver Neukum <oliver@neukum.org>
 4845M:	Ali Akcaagac <aliakc@web.de>
 4846M:	Jamie Lenehan <lenehan@twibble.org>
 4847L:	dc395x@twibble.org
 4848S:	Maintained
 4849W:	http://twibble.org/dist/dc395x/
 4850W:	http://lists.twibble.org/mailman/listinfo/dc395x/
 4851F:	Documentation/scsi/dc395x.rst
 4852F:	drivers/scsi/dc395x.*
 4853
 4854DCCP PROTOCOL
 4855M:	Gerrit Renker <gerrit@erg.abdn.ac.uk>
 4856L:	dccp@vger.kernel.org
 4857S:	Maintained
 4858W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
 4859F:	include/linux/dccp.h
 4860F:	include/linux/tfrc.h
 4861F:	include/uapi/linux/dccp.h
 4862F:	net/dccp/
 4863
 4864DECnet NETWORK LAYER
 4865L:	linux-decnet-user@lists.sourceforge.net
 4866S:	Orphan
 4867W:	http://linux-decnet.sourceforge.net
 4868F:	Documentation/networking/decnet.rst
 4869F:	net/decnet/
 4870
 4871DECSTATION PLATFORM SUPPORT
 4872M:	"Maciej W. Rozycki" <macro@linux-mips.org>
 4873L:	linux-mips@vger.kernel.org
 4874S:	Maintained
 4875W:	http://www.linux-mips.org/wiki/DECstation
 4876F:	arch/mips/dec/
 4877F:	arch/mips/include/asm/dec/
 4878F:	arch/mips/include/asm/mach-dec/
 4879
 4880DEFXX FDDI NETWORK DRIVER
 4881M:	"Maciej W. Rozycki" <macro@linux-mips.org>
 4882S:	Maintained
 4883F:	drivers/net/fddi/defxx.*
 4884
 4885DEFZA FDDI NETWORK DRIVER
 4886M:	"Maciej W. Rozycki" <macro@linux-mips.org>
 4887S:	Maintained
 4888F:	drivers/net/fddi/defza.*
 4889
 4890DEINTERLACE DRIVERS FOR ALLWINNER H3
 4891M:	Jernej Skrabec <jernej.skrabec@siol.net>
 4892L:	linux-media@vger.kernel.org
 4893S:	Maintained
 4894T:	git git://linuxtv.org/media_tree.git
 4895F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
 4896F:	drivers/media/platform/sunxi/sun8i-di/
 4897
 4898DELL LAPTOP DRIVER
 4899M:	Matthew Garrett <mjg59@srcf.ucam.org>
 4900M:	Pali Rohár <pali@kernel.org>
 4901L:	platform-driver-x86@vger.kernel.org
 4902S:	Maintained
 4903F:	drivers/platform/x86/dell-laptop.c
 4904
 4905DELL LAPTOP FREEFALL DRIVER
 4906M:	Pali Rohár <pali@kernel.org>
 4907S:	Maintained
 4908F:	drivers/platform/x86/dell-smo8800.c
 4909
 4910DELL LAPTOP RBTN DRIVER
 4911M:	Pali Rohár <pali@kernel.org>
 4912S:	Maintained
 4913F:	drivers/platform/x86/dell-rbtn.*
 4914
 4915DELL LAPTOP SMM DRIVER
 4916M:	Pali Rohár <pali@kernel.org>
 4917S:	Maintained
 4918F:	drivers/hwmon/dell-smm-hwmon.c
 4919F:	include/uapi/linux/i8k.h
 4920
 4921DELL REMOTE BIOS UPDATE DRIVER
 4922M:	Stuart Hayes <stuart.w.hayes@gmail.com>
 4923L:	platform-driver-x86@vger.kernel.org
 4924S:	Maintained
 4925F:	drivers/platform/x86/dell_rbu.c
 4926
 4927DELL SMBIOS DRIVER
 4928M:	Pali Rohár <pali@kernel.org>
 4929M:	Mario Limonciello <mario.limonciello@dell.com>
 4930L:	platform-driver-x86@vger.kernel.org
 4931S:	Maintained
 4932F:	drivers/platform/x86/dell-smbios.*
 4933
 4934DELL SMBIOS SMM DRIVER
 4935M:	Mario Limonciello <mario.limonciello@dell.com>
 4936L:	platform-driver-x86@vger.kernel.org
 4937S:	Maintained
 4938F:	drivers/platform/x86/dell-smbios-smm.c
 4939
 4940DELL SMBIOS WMI DRIVER
 4941M:	Mario Limonciello <mario.limonciello@dell.com>
 4942L:	platform-driver-x86@vger.kernel.org
 4943S:	Maintained
 4944F:	drivers/platform/x86/dell-smbios-wmi.c
 4945F:	tools/wmi/dell-smbios-example.c
 4946
 4947DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
 4948M:	Stuart Hayes <stuart.w.hayes@gmail.com>
 4949L:	platform-driver-x86@vger.kernel.org
 4950S:	Maintained
 4951F:	Documentation/driver-api/dcdbas.rst
 4952F:	drivers/platform/x86/dcdbas.*
 4953
 4954DELL WMI DESCRIPTOR DRIVER
 4955M:	Mario Limonciello <mario.limonciello@dell.com>
 4956S:	Maintained
 4957F:	drivers/platform/x86/dell-wmi-descriptor.c
 4958
 4959DELL WMI NOTIFICATIONS DRIVER
 4960M:	Matthew Garrett <mjg59@srcf.ucam.org>
 4961M:	Pali Rohár <pali@kernel.org>
 4962S:	Maintained
 4963F:	drivers/platform/x86/dell-wmi.c
 4964
 4965DELTA ST MEDIA DRIVER
 4966M:	Hugues Fruchet <hugues.fruchet@st.com>
 4967L:	linux-media@vger.kernel.org
 4968S:	Supported
 4969W:	https://linuxtv.org
 4970T:	git git://linuxtv.org/media_tree.git
 4971F:	drivers/media/platform/sti/delta
 4972
 4973DENALI NAND DRIVER
 4974M:	Masahiro Yamada <yamada.masahiro@socionext.com>
 4975L:	linux-mtd@lists.infradead.org
 4976S:	Supported
 4977F:	drivers/mtd/nand/raw/denali*
 4978
 4979DESIGNWARE EDMA CORE IP DRIVER
 4980M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
 4981L:	dmaengine@vger.kernel.org
 4982S:	Maintained
 4983F:	drivers/dma/dw-edma/
 4984F:	include/linux/dma/edma.h
 4985
 4986DESIGNWARE USB2 DRD IP DRIVER
 4987M:	Minas Harutyunyan <hminas@synopsys.com>
 4988L:	linux-usb@vger.kernel.org
 4989S:	Maintained
 4990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
 4991F:	drivers/usb/dwc2/
 4992
 4993DESIGNWARE USB3 DRD IP DRIVER
 4994M:	Felipe Balbi <balbi@kernel.org>
 4995L:	linux-usb@vger.kernel.org
 4996S:	Maintained
 4997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
 4998F:	drivers/usb/dwc3/
 4999
 5000DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
 5001M:	Andreas Klinger <ak@it-klinger.de>
 5002L:	linux-iio@vger.kernel.org
 5003S:	Maintained
 5004F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
 5005F:	drivers/iio/proximity/srf*.c
 5006
 5007DEVICE COREDUMP (DEV_COREDUMP)
 5008M:	Johannes Berg <johannes@sipsolutions.net>
 5009L:	linux-kernel@vger.kernel.org
 5010S:	Maintained
 5011F:	drivers/base/devcoredump.c
 5012F:	include/linux/devcoredump.h
 5013
 5014DEVICE DIRECT ACCESS (DAX)
 5015M:	Dan Williams <dan.j.williams@intel.com>
 5016M:	Vishal Verma <vishal.l.verma@intel.com>
 5017M:	Dave Jiang <dave.jiang@intel.com>
 5018L:	linux-nvdimm@lists.01.org
 5019S:	Supported
 5020F:	drivers/dax/
 5021
 5022DEVICE FREQUENCY (DEVFREQ)
 5023M:	MyungJoo Ham <myungjoo.ham@samsung.com>
 5024M:	Kyungmin Park <kyungmin.park@samsung.com>
 5025M:	Chanwoo Choi <cw00.choi@samsung.com>
 5026L:	linux-pm@vger.kernel.org
 5027S:	Maintained
 5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
 5029F:	Documentation/devicetree/bindings/devfreq/
 5030F:	drivers/devfreq/
 5031F:	include/linux/devfreq.h
 5032F:	include/trace/events/devfreq.h
 5033
 5034DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
 5035M:	Chanwoo Choi <cw00.choi@samsung.com>
 5036L:	linux-pm@vger.kernel.org
 5037S:	Supported
 5038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
 5039F:	Documentation/devicetree/bindings/devfreq/event/
 5040F:	drivers/devfreq/devfreq-event.c
 5041F:	drivers/devfreq/event/
 5042F:	include/dt-bindings/pmu/exynos_ppmu.h
 5043F:	include/linux/devfreq-event.h
 5044
 5045DEVICE NUMBER REGISTRY
 5046M:	Torben Mathiasen <device@lanana.org>
 5047S:	Maintained
 5048W:	http://lanana.org/docs/device-list/index.html
 5049
 5050DEVICE-MAPPER  (LVM)
 5051M:	Alasdair Kergon <agk@redhat.com>
 5052M:	Mike Snitzer <snitzer@redhat.com>
 5053M:	dm-devel@redhat.com
 5054L:	dm-devel@redhat.com
 5055S:	Maintained
 5056W:	http://sources.redhat.com/dm
 5057Q:	http://patchwork.kernel.org/project/dm-devel/list/
 5058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
 5059T:	quilt http://people.redhat.com/agk/patches/linux/editing/
 5060F:	Documentation/admin-guide/device-mapper/
 5061F:	drivers/md/Kconfig
 5062F:	drivers/md/Makefile
 5063F:	drivers/md/dm*
 5064F:	drivers/md/persistent-data/
 5065F:	include/linux/device-mapper.h
 5066F:	include/linux/dm-*.h
 5067F:	include/uapi/linux/dm-*.h
 5068
 5069DEVLINK
 5070M:	Jiri Pirko <jiri@nvidia.com>
 5071L:	netdev@vger.kernel.org
 5072S:	Supported
 5073F:	Documentation/networking/devlink
 5074F:	include/net/devlink.h
 5075F:	include/uapi/linux/devlink.h
 5076F:	net/core/devlink.c
 5077
 5078DIALOG SEMICONDUCTOR DRIVERS
 5079M:	Support Opensource <support.opensource@diasemi.com>
 5080S:	Supported
 5081W:	http://www.dialog-semiconductor.com/products
 5082F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
 5083F:	Documentation/devicetree/bindings/mfd/da90*.txt
 5084F:	Documentation/devicetree/bindings/regulator/da92*.txt
 5085F:	Documentation/devicetree/bindings/regulator/slg51000.txt
 5086F:	Documentation/devicetree/bindings/sound/da[79]*.txt
 5087F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
 5088F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
 5089F:	Documentation/hwmon/da90??.rst
 5090F:	drivers/gpio/gpio-da90??.c
 5091F:	drivers/hwmon/da90??-hwmon.c
 5092F:	drivers/iio/adc/da91??-*.c
 5093F:	drivers/input/misc/da90??_onkey.c
 5094F:	drivers/input/touchscreen/da9052_tsi.c
 5095F:	drivers/leds/leds-da90??.c
 5096F:	drivers/mfd/da903x.c
 5097F:	drivers/mfd/da90??-*.c
 5098F:	drivers/mfd/da91??-*.c
 5099F:	drivers/pinctrl/pinctrl-da90??.c
 5100F:	drivers/power/supply/da9052-battery.c
 5101F:	drivers/power/supply/da91??-*.c
 5102F:	drivers/regulator/da9???-regulator.[ch]
 5103F:	drivers/regulator/slg51000-regulator.[ch]
 5104F:	drivers/rtc/rtc-da90??.c
 5105F:	drivers/thermal/da90??-thermal.c
 5106F:	drivers/video/backlight/da90??_bl.c
 5107F:	drivers/watchdog/da90??_wdt.c
 5108F:	include/linux/mfd/da903x.h
 5109F:	include/linux/mfd/da9052/
 5110F:	include/linux/mfd/da9055/
 5111F:	include/linux/mfd/da9062/
 5112F:	include/linux/mfd/da9063/
 5113F:	include/linux/mfd/da9150/
 5114F:	include/linux/regulator/da9211.h
 5115F:	include/sound/da[79]*.h
 5116F:	sound/soc/codecs/da[79]*.[ch]
 5117
 5118DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
 5119M:	William Breathitt Gray <vilhelm.gray@gmail.com>
 5120L:	linux-gpio@vger.kernel.org
 5121S:	Maintained
 5122F:	drivers/gpio/gpio-gpio-mm.c
 5123
 5124DIOLAN U2C-12 I2C DRIVER
 5125M:	Guenter Roeck <linux@roeck-us.net>
 5126L:	linux-i2c@vger.kernel.org
 5127S:	Maintained
 5128F:	drivers/i2c/busses/i2c-diolan-u2c.c
 5129
 5130DIRECTORY NOTIFICATION (DNOTIFY)
 5131M:	Jan Kara <jack@suse.cz>
 5132R:	Amir Goldstein <amir73il@gmail.com>
 5133L:	linux-fsdevel@vger.kernel.org
 5134S:	Maintained
 5135F:	Documentation/filesystems/dnotify.rst
 5136F:	fs/notify/dnotify/
 5137F:	include/linux/dnotify.h
 5138
 5139DISK GEOMETRY AND PARTITION HANDLING
 5140M:	Andries Brouwer <aeb@cwi.nl>
 5141S:	Maintained
 5142W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
 5143W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
 5144W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
 5145
 5146DISKQUOTA
 5147M:	Jan Kara <jack@suse.com>
 5148S:	Maintained
 5149F:	Documentation/filesystems/quota.rst
 5150F:	fs/quota/
 5151F:	include/linux/quota*.h
 5152F:	include/uapi/linux/quota*.h
 5153
 5154DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
 5155M:	Bernie Thompson <bernie@plugable.com>
 5156L:	linux-fbdev@vger.kernel.org
 5157S:	Maintained
 5158W:	http://plugable.com/category/projects/udlfb/
 5159F:	Documentation/fb/udlfb.rst
 5160F:	drivers/video/fbdev/udlfb.c
 5161F:	include/video/udlfb.h
 5162
 5163DISTRIBUTED LOCK MANAGER (DLM)
 5164M:	Christine Caulfield <ccaulfie@redhat.com>
 5165M:	David Teigland <teigland@redhat.com>
 5166L:	cluster-devel@redhat.com
 5167S:	Supported
 5168W:	http://sources.redhat.com/cluster/
 5169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
 5170F:	fs/dlm/
 5171
 5172DMA BUFFER SHARING FRAMEWORK
 5173M:	Sumit Semwal <sumit.semwal@linaro.org>
 5174M:	Christian König <christian.koenig@amd.com>
 5175L:	linux-media@vger.kernel.org
 5176L:	dri-devel@lists.freedesktop.org
 5177L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
 5178S:	Maintained
 5179T:	git git://anongit.freedesktop.org/drm/drm-misc
 5180F:	Documentation/driver-api/dma-buf.rst
 5181F:	drivers/dma-buf/
 5182F:	include/linux/*fence.h
 5183F:	include/linux/dma-buf*
 5184F:	include/linux/dma-resv.h
 5185K:	\bdma_(?:buf|fence|resv)\b
 5186
 5187DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
 5188M:	Vinod Koul <vkoul@kernel.org>
 5189L:	dmaengine@vger.kernel.org
 5190S:	Maintained
 5191Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
 5192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
 5193F:	Documentation/devicetree/bindings/dma/
 5194F:	Documentation/driver-api/dmaengine/
 5195F:	drivers/dma/
 5196F:	include/linux/dmaengine.h
 5197F:	include/linux/of_dma.h
 5198
 5199DMA MAPPING HELPERS
 5200M:	Christoph Hellwig <hch@lst.de>
 5201M:	Marek Szyprowski <m.szyprowski@samsung.com>
 5202R:	Robin Murphy <robin.murphy@arm.com>
 5203L:	iommu@lists.linux-foundation.org
 5204S:	Supported
 5205W:	http://git.infradead.org/users/hch/dma-mapping.git
 5206T:	git git://git.infradead.org/users/hch/dma-mapping.git
 5207F:	include/asm-generic/dma-mapping.h
 5208F:	include/linux/dma-direct.h
 5209F:	include/linux/dma-mapping.h
 5210F:	include/linux/dma-noncoherent.h
 5211F:	kernel/dma/
 5212
 5213DMA-BUF HEAPS FRAMEWORK
 5214M:	Sumit Semwal <sumit.semwal@linaro.org>
 5215R:	Andrew F. Davis <afd@ti.com>
 5216R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
 5217R:	Liam Mark <lmark@codeaurora.org>
 5218R:	Laura Abbott <labbott@redhat.com>
 5219R:	Brian Starkey <Brian.Starkey@arm.com>
 5220R:	John Stultz <john.stultz@linaro.org>
 5221L:	linux-media@vger.kernel.org
 5222L:	dri-devel@lists.freedesktop.org
 5223L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
 5224S:	Maintained
 5225T:	git git://anongit.freedesktop.org/drm/drm-misc
 5226F:	drivers/dma-buf/dma-heap.c
 5227F:	drivers/dma-buf/heaps/*
 5228F:	include/linux/dma-heap.h
 5229F:	include/uapi/linux/dma-heap.h
 5230
 5231DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
 5232M:	Lukasz Luba <lukasz.luba@arm.com>
 5233L:	linux-pm@vger.kernel.org
 5234L:	linux-samsung-soc@vger.kernel.org
 5235S:	Maintained
 5236F:	Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
 5237F:	drivers/memory/samsung/exynos5422-dmc.c
 5238
 5239DME1737 HARDWARE MONITOR DRIVER
 5240M:	Juerg Haefliger <juergh@gmail.com>
 5241L:	linux-hwmon@vger.kernel.org
 5242S:	Maintained
 5243F:	Documentation/hwmon/dme1737.rst
 5244F:	drivers/hwmon/dme1737.c
 5245
 5246DMI/SMBIOS SUPPORT
 5247M:	Jean Delvare <jdelvare@suse.com>
 5248S:	Maintained
 5249T:	quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
 5250F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
 5251F:	drivers/firmware/dmi-id.c
 5252F:	drivers/firmware/dmi_scan.c
 5253F:	include/linux/dmi.h
 5254
 5255DOCUMENTATION
 5256M:	Jonathan Corbet <corbet@lwn.net>
 5257L:	linux-doc@vger.kernel.org
 5258S:	Maintained
 5259P:	Documentation/doc-guide/maintainer-profile.rst
 5260T:	git git://git.lwn.net/linux.git docs-next
 5261F:	Documentation/
 5262F:	scripts/documentation-file-ref-check
 5263F:	scripts/kernel-doc
 5264F:	scripts/sphinx-pre-install
 5265X:	Documentation/ABI/
 5266X:	Documentation/admin-guide/media/
 5267X:	Documentation/devicetree/
 5268X:	Documentation/driver-api/media/
 5269X:	Documentation/firmware-guide/acpi/
 5270X:	Documentation/i2c/
 5271X:	Documentation/power/
 5272X:	Documentation/spi/
 5273X:	Documentation/userspace-api/media/
 5274
 5275DOCUMENTATION SCRIPTS
 5276M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 5277L:	linux-doc@vger.kernel.org
 5278S:	Maintained
 5279F:	Documentation/sphinx/parse-headers.pl
 5280F:	scripts/documentation-file-ref-check
 5281F:	scripts/sphinx-pre-install
 5282
 5283DOCUMENTATION/ITALIAN
 5284M:	Federico Vaga <federico.vaga@vaga.pv.it>
 5285L:	linux-doc@vger.kernel.org
 5286S:	Maintained
 5287F:	Documentation/translations/it_IT
 5288
 5289DONGWOON DW9714 LENS VOICE COIL DRIVER
 5290M:	Sakari Ailus <sakari.ailus@linux.intel.com>
 5291L:	linux-media@vger.kernel.org
 5292S:	Maintained
 5293T:	git git://linuxtv.org/media_tree.git
 5294F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
 5295F:	drivers/media/i2c/dw9714.c
 5296
 5297DONGWOON DW9768 LENS VOICE COIL DRIVER
 5298M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
 5299L:	linux-media@vger.kernel.org
 5300S:	Maintained
 5301T:	git git://linuxtv.org/media_tree.git
 5302F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
 5303F:	drivers/media/i2c/dw9768.c
 5304
 5305DONGWOON DW9807 LENS VOICE COIL DRIVER
 5306M:	Sakari Ailus <sakari.ailus@linux.intel.com>
 5307L:	linux-media@vger.kernel.org
 5308S:	Maintained
 5309T:	git git://linuxtv.org/media_tree.git
 5310F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
 5311F:	drivers/media/i2c/dw9807-vcm.c
 5312
 5313DOUBLETALK DRIVER
 5314M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
 5315L:	blinux-list@redhat.com
 5316S:	Maintained
 5317F:	drivers/char/dtlk.c
 5318F:	include/linux/dtlk.h
 5319
 5320DPAA2 DATAPATH I/O (DPIO) DRIVER
 5321M:	Roy Pledge <Roy.Pledge@nxp.com>
 5322L:	linux-kernel@vger.kernel.org
 5323S:	Maintained
 5324F:	drivers/soc/fsl/dpio
 5325
 5326DPAA2 ETHERNET DRIVER
 5327M:	Ioana Ciornei <ioana.ciornei@nxp.com>
 5328M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
 5329L:	netdev@vger.kernel.org
 5330S:	Maintained
 5331F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
 5332F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
 5333F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
 5334F:	drivers/net/ethernet/freescale/dpaa2/Makefile
 5335F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
 5336F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
 5337F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
 5338F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
 5339F:	drivers/net/ethernet/freescale/dpaa2/dpni*
 5340
 5341DPAA2 ETHERNET SWITCH DRIVER
 5342M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
 5343M:	Ioana Ciornei <ioana.ciornei@nxp.com>
 5344L:	linux-kernel@vger.kernel.org
 5345S:	Maintained
 5346F:	drivers/staging/fsl-dpaa2/ethsw
 5347
 5348DPT_I2O SCSI RAID DRIVER
 5349M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 5350L:	linux-scsi@vger.kernel.org
 5351S:	Maintained
 5352W:	http://www.adaptec.com/
 5353F:	drivers/scsi/dpt*
 5354F:	drivers/scsi/dpt/
 5355
 5356DRBD DRIVER
 5357M:	Philipp Reisner <philipp.reisner@linbit.com>
 5358M:	Lars Ellenberg <lars.ellenberg@linbit.com>
 5359L:	drbd-dev@lists.linbit.com
 5360S:	Supported
 5361W:	http://www.drbd.org
 5362T:	git git://git.linbit.com/linux-drbd.git
 5363T:	git git://git.linbit.com/drbd-8.4.git
 5364F:	Documentation/admin-guide/blockdev/
 5365F:	drivers/block/drbd/
 5366F:	lib/lru_cache.c
 5367
 5368DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
 5369M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 5370R:	"Rafael J. Wysocki" <rafael@kernel.org>
 5371S:	Supported
 5372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
 5373F:	Documentation/core-api/kobject.rst
 5374F:	drivers/base/
 5375F:	fs/debugfs/
 5376F:	fs/sysfs/
 5377F:	include/linux/debugfs.h
 5378F:	include/linux/kobj*
 5379F:	lib/kobj*
 5380
 5381DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
 5382M:	Kevin Hilman <khilman@kernel.org>
 5383M:	Nishanth Menon <nm@ti.com>
 5384L:	linux-pm@vger.kernel.org
 5385S:	Maintained
 5386F:	drivers/power/avs/
 5387F:	include/linux/power/smartreflex.h
 5388
 5389DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
 5390M:	Maxime Ripard <mripard@kernel.org>
 5391M:	Chen-Yu Tsai <wens@csie.org>
 5392R:	Jernej Skrabec <jernej.skrabec@siol.net>
 5393L:	dri-devel@lists.freedesktop.org
 5394S:	Supported
 5395T:	git git://anongit.freedesktop.org/drm/drm-misc
 5396F:	drivers/gpu/drm/sun4i/sun8i*
 5397
 5398DRM DRIVER FOR ARM PL111 CLCD
 5399M:	Eric Anholt <eric@anholt.net>
 5400S:	Supported
 5401T:	git git://anongit.freedesktop.org/drm/drm-misc
 5402F:	drivers/gpu/drm/pl111/
 5403
 5404DRM DRIVER FOR ARM VERSATILE TFT PANELS
 5405M:	Linus Walleij <linus.walleij@linaro.org>
 5406S:	Maintained
 5407T:	git git://anongit.freedesktop.org/drm/drm-misc
 5408F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
 5409F:	drivers/gpu/drm/panel/panel-arm-versatile.c
 5410
 5411DRM DRIVER FOR ASPEED BMC GFX
 5412M:	Joel Stanley <joel@jms.id.au>
 5413L:	linux-aspeed@lists.ozlabs.org
 5414S:	Supported
 5415T:	git git://anongit.freedesktop.org/drm/drm-misc
 5416F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
 5417F:	drivers/gpu/drm/aspeed/
 5418
 5419DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
 5420M:	Dave Airlie <airlied@redhat.com>
 5421S:	Odd Fixes
 5422F:	drivers/gpu/drm/ast/
 5423
 5424DRM DRIVER FOR BOCHS VIRTUAL GPU
 5425M:	Gerd Hoffmann <kraxel@redhat.com>
 5426L:	virtualization@lists.linux-foundation.org
 5427S:	Maintained
 5428T:	git git://anongit.freedesktop.org/drm/drm-misc
 5429F:	drivers/gpu/drm/bochs/
 5430
 5431DRM DRIVER FOR BOE HIMAX8279D PANELS
 5432M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
 5433S:	Maintained
 5434F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
 5435F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
 5436
 5437DRM DRIVER FOR FARADAY TVE200 TV ENCODER
 5438M:	Linus Walleij <linus.walleij@linaro.org>
 5439S:	Maintained
 5440T:	git git://anongit.freedesktop.org/drm/drm-misc
 5441F:	drivers/gpu/drm/tve200/
 5442
 5443DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
 5444M:	Icenowy Zheng <icenowy@aosc.io>
 5445S:	Maintained
 5446F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
 5447F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
 5448
 5449DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
 5450M:	Jagan Teki <jagan@amarulasolutions.com>
 5451S:	Maintained
 5452F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
 5453F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
 5454
 5455DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
 5456M:	Hans de Goede <hdegoede@redhat.com>
 5457S:	Maintained
 5458T:	git git://anongit.freedesktop.org/drm/drm-misc
 5459F:	drivers/gpu/drm/tiny/gm12u320.c
 5460
 5461DRM DRIVER FOR HX8357D PANELS
 5462M:	Eric Anholt <eric@anholt.net>
 5463S:	Maintained
 5464T:	git git://anongit.freedesktop.org/drm/drm-misc
 5465F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
 5466F:	drivers/gpu/drm/tiny/hx8357d.c
 5467
 5468DRM DRIVER FOR ILITEK ILI9225 PANELS
 5469M:	David Lechner <david@lechnology.com>
 5470S:	Maintained
 5471T:	git git://anongit.freedesktop.org/drm/drm-misc
 5472F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
 5473F:	drivers/gpu/drm/tiny/ili9225.c
 5474
 5475DRM DRIVER FOR ILITEK ILI9486 PANELS
 5476M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
 5477S:	Maintained
 5478T:	git git://anongit.freedesktop.org/drm/drm-misc
 5479F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
 5480F:	drivers/gpu/drm/tiny/ili9486.c
 5481
 5482DRM DRIVER FOR INTEL I810 VIDEO CARDS
 5483S:	Orphan / Obsolete
 5484F:	drivers/gpu/drm/i810/
 5485F:	include/uapi/drm/i810_drm.h
 5486
 5487DRM DRIVER FOR LVDS PANELS
 5488M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 5489L:	dri-devel@lists.freedesktop.org
 5490T:	git git://anongit.freedesktop.org/drm/drm-misc
 5491S:	Maintained
 5492F:	drivers/gpu/drm/panel/panel-lvds.c
 5493F:	Documentation/devicetree/bindings/display/panel/lvds.yaml
 5494
 5495DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
 5496S:	Orphan / Obsolete
 5497F:	drivers/gpu/drm/mga/
 5498F:	include/uapi/drm/mga_drm.h
 5499
 5500DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
 5501M:	Dave Airlie <airlied@redhat.com>
 5502S:	Odd Fixes
 5503F:	drivers/gpu/drm/mgag200/
 5504
 5505DRM DRIVER FOR MI0283QT
 5506M:	Noralf Trønnes <noralf@tronnes.org>
 5507S:	Maintained
 5508T:	git git://anongit.freedesktop.org/drm/drm-misc
 5509F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
 5510F:	drivers/gpu/drm/tiny/mi0283qt.c
 5511
 5512DRM DRIVER FOR MSM ADRENO GPU
 5513M:	Rob Clark <robdclark@gmail.com>
 5514M:	Sean Paul <sean@poorly.run>
 5515L:	linux-arm-msm@vger.kernel.org
 5516L:	dri-devel@lists.freedesktop.org
 5517L:	freedreno@lists.freedesktop.org
 5518S:	Maintained
 5519T:	git https://gitlab.freedesktop.org/drm/msm.git
 5520F:	Documentation/devicetree/bindings/display/msm/
 5521F:	drivers/gpu/drm/msm/
 5522F:	include/uapi/drm/msm_drm.h
 5523
 5524DRM DRIVER FOR NOVATEK NT35510 PANELS
 5525M:	Linus Walleij <linus.walleij@linaro.org>
 5526S:	Maintained
 5527T:	git git://anongit.freedesktop.org/drm/drm-misc
 5528F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
 5529F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
 5530
 5531DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
 5532M:	Ben Skeggs <bskeggs@redhat.com>
 5533L:	dri-devel@lists.freedesktop.org
 5534L:	nouveau@lists.freedesktop.org
 5535S:	Supported
 5536T:	git git://github.com/skeggsb/linux
 5537F:	drivers/gpu/drm/nouveau/
 5538F:	include/uapi/drm/nouveau_drm.h
 5539
 5540DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
 5541M:	Stefan Mavrodiev <stefan@olimex.com>
 5542S:	Maintained
 5543F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
 5544F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
 5545
 5546DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
 5547M:	Noralf Trønnes <noralf@tronnes.org>
 5548S:	Maintained
 5549T:	git git://anongit.freedesktop.org/drm/drm-misc
 5550F:	Documentation/devicetree/bindings/display/repaper.txt
 5551F:	drivers/gpu/drm/tiny/repaper.c
 5552
 5553DRM DRIVER FOR QEMU'S CIRRUS DEVICE
 5554M:	Dave Airlie <airlied@redhat.com>
 5555M:	Gerd Hoffmann <kraxel@redhat.com>
 5556L:	virtualization@lists.linux-foundation.org
 5557S:	Obsolete
 5558W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
 5559T:	git git://anongit.freedesktop.org/drm/drm-misc
 5560F:	drivers/gpu/drm/tiny/cirrus.c
 5561
 5562DRM DRIVER FOR QXL VIRTUAL GPU
 5563M:	Dave Airlie <airlied@redhat.com>
 5564M:	Gerd Hoffmann <kraxel@redhat.com>
 5565L:	virtualization@lists.linux-foundation.org
 5566L:	spice-devel@lists.freedesktop.org
 5567S:	Maintained
 5568T:	git git://anongit.freedesktop.org/drm/drm-misc
 5569F:	drivers/gpu/drm/qxl/
 5570F:	include/uapi/drm/qxl_drm.h
 5571
 5572DRM DRIVER FOR RAGE 128 VIDEO CARDS
 5573S:	Orphan / Obsolete
 5574F:	drivers/gpu/drm/r128/
 5575F:	include/uapi/drm/r128_drm.h
 5576
 5577DRM DRIVER FOR RAYDIUM RM67191 PANELS
 5578M:	Robert Chiras <robert.chiras@nxp.com>
 5579S:	Maintained
 5580F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
 5581F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
 5582
 5583DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
 5584M:	Guido Günther <agx@sigxcpu.org>
 5585R:	Purism Kernel Team <kernel@puri.sm>
 5586S:	Maintained
 5587F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
 5588F:	drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
 5589
 5590DRM DRIVER FOR SAVAGE VIDEO CARDS
 5591S:	Orphan / Obsolete
 5592F:	drivers/gpu/drm/savage/
 5593F:	include/uapi/drm/savage_drm.h
 5594
 5595DRM DRIVER FOR SIS VIDEO CARDS
 5596S:	Orphan / Obsolete
 5597F:	drivers/gpu/drm/sis/
 5598F:	include/uapi/drm/sis_drm.h
 5599
 5600DRM DRIVER FOR SITRONIX ST7586 PANELS
 5601M:	David Lechner <david@lechnology.com>
 5602S:	Maintained
 5603T:	git git://anongit.freedesktop.org/drm/drm-misc
 5604F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
 5605F:	drivers/gpu/drm/tiny/st7586.c
 5606
 5607DRM DRIVER FOR SITRONIX ST7701 PANELS
 5608M:	Jagan Teki <jagan@amarulasolutions.com>
 5609S:	Maintained
 5610F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
 5611F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
 5612
 5613DRM DRIVER FOR SITRONIX ST7735R PANELS
 5614M:	David Lechner <david@lechnology.com>
 5615S:	Maintained
 5616T:	git git://anongit.freedesktop.org/drm/drm-misc
 5617F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
 5618F:	drivers/gpu/drm/tiny/st7735r.c
 5619
 5620DRM DRIVER FOR SONY ACX424AKP PANELS
 5621M:	Linus Walleij <linus.walleij@linaro.org>
 5622S:	Maintained
 5623T:	git git://anongit.freedesktop.org/drm/drm-misc
 5624F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
 5625
 5626DRM DRIVER FOR ST-ERICSSON MCDE
 5627M:	Linus Walleij <linus.walleij@linaro.org>
 5628S:	Maintained
 5629T:	git git://anongit.freedesktop.org/drm/drm-misc
 5630F:	Documentation/devicetree/bindings/display/ste,mcde.txt
 5631F:	drivers/gpu/drm/mcde/
 5632
 5633DRM DRIVER FOR TDFX VIDEO CARDS
 5634S:	Orphan / Obsolete
 5635F:	drivers/gpu/drm/tdfx/
 5636
 5637DRM DRIVER FOR TPO TPG110 PANELS
 5638M:	Linus Walleij <linus.walleij@linaro.org>
 5639S:	Maintained
 5640T:	git git://anongit.freedesktop.org/drm/drm-misc
 5641F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
 5642F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
 5643
 5644DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
 5645M:	Dave Airlie <airlied@redhat.com>
 5646R:	Sean Paul <sean@poorly.run>
 5647L:	dri-devel@lists.freedesktop.org
 5648S:	Odd Fixes
 5649T:	git git://anongit.freedesktop.org/drm/drm-misc
 5650F:	drivers/gpu/drm/udl/
 5651
 5652DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
 5653M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
 5654R:	Haneen Mohammed <hamohammed.sa@gmail.com>
 5655R:	Daniel Vetter <daniel@ffwll.ch>
 5656L:	dri-devel@lists.freedesktop.org
 5657S:	Maintained
 5658T:	git git://anongit.freedesktop.org/drm/drm-misc
 5659F:	Documentation/gpu/vkms.rst
 5660F:	drivers/gpu/drm/vkms/
 5661
 5662DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
 5663M:	Hans de Goede <hdegoede@redhat.com>
 5664L:	dri-devel@lists.freedesktop.org
 5665S:	Maintained
 5666T:	git git://anongit.freedesktop.org/drm/drm-misc
 5667F:	drivers/gpu/drm/vboxvideo/
 5668
 5669DRM DRIVER FOR VMWARE VIRTUAL GPU
 5670M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
 5671M:	Roland Scheidegger <sroland@vmware.com>
 5672L:	dri-devel@lists.freedesktop.org
 5673S:	Supported
 5674T:	git git://people.freedesktop.org/~sroland/linux
 5675F:	drivers/gpu/drm/vmwgfx/
 5676F:	include/uapi/drm/vmwgfx_drm.h
 5677
 5678DRM DRIVERS
 5679M:	David Airlie <airlied@linux.ie>
 5680M:	Daniel Vetter <daniel@ffwll.ch>
 5681L:	dri-devel@lists.freedesktop.org
 5682S:	Maintained
 5683B:	https://bugs.freedesktop.org/
 5684C:	irc://chat.freenode.net/dri-devel
 5685T:	git git://anongit.freedesktop.org/drm/drm
 5686F:	Documentation/devicetree/bindings/display/
 5687F:	Documentation/devicetree/bindings/gpu/
 5688F:	Documentation/gpu/
 5689F:	drivers/gpu/drm/
 5690F:	drivers/gpu/vga/
 5691F:	include/drm/
 5692F:	include/linux/vga*
 5693F:	include/uapi/drm/
 5694
 5695DRM DRIVERS AND MISC GPU PATCHES
 5696M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
 5697M:	Maxime Ripard <mripard@kernel.org>
 5698M:	Thomas Zimmermann <tzimmermann@suse.de>
 5699S:	Maintained
 5700W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
 5701T:	git git://anongit.freedesktop.org/drm/drm-misc
 5702F:	Documentation/gpu/
 5703F:	drivers/gpu/drm/*
 5704F:	drivers/gpu/vga/
 5705F:	include/drm/drm*
 5706F:	include/linux/vga*
 5707F:	include/uapi/drm/drm*
 5708
 5709DRM DRIVERS FOR ALLWINNER A10
 5710M:	Maxime Ripard <mripard@kernel.org>
 5711M:	Chen-Yu Tsai <wens@csie.org>
 5712L:	dri-devel@lists.freedesktop.org
 5713S:	Supported
 5714T:	git git://anongit.freedesktop.org/drm/drm-misc
 5715F:	Documentation/devicetree/bindings/display/allwinner*
 5716F:	drivers/gpu/drm/sun4i/
 5717
 5718DRM DRIVERS FOR AMLOGIC SOCS
 5719M:	Neil Armstrong <narmstrong@baylibre.com>
 5720L:	dri-devel@lists.freedesktop.org
 5721L:	linux-amlogic@lists.infradead.org
 5722S:	Supported
 5723W:	http://linux-meson.com/
 5724T:	git git://anongit.freedesktop.org/drm/drm-misc
 5725F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
 5726F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
 5727F:	Documentation/gpu/meson.rst
 5728F:	drivers/gpu/drm/meson/
 5729
 5730DRM DRIVERS FOR ATMEL HLCDC
 5731M:	Sam Ravnborg <sam@ravnborg.org>
 5732M:	Boris Brezillon <bbrezillon@kernel.org>
 5733L:	dri-devel@lists.freedesktop.org
 5734S:	Supported
 5735T:	git git://anongit.freedesktop.org/drm/drm-misc
 5736F:	Documentation/devicetree/bindings/display/atmel/
 5737F:	drivers/gpu/drm/atmel-hlcdc/
 5738
 5739DRM DRIVERS FOR BRIDGE CHIPS
 5740M:	Andrzej Hajda <a.hajda@samsung.com>
 5741M:	Neil Armstrong <narmstrong@baylibre.com>
 5742R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
 5743R:	Jonas Karlman <jonas@kwiboo.se>
 5744R:	Jernej Skrabec <jernej.skrabec@siol.net>
 5745S:	Maintained
 5746T:	git git://anongit.freedesktop.org/drm/drm-misc
 5747F:	drivers/gpu/drm/bridge/
 5748
 5749DRM DRIVERS FOR EXYNOS
 5750M:	Inki Dae <inki.dae@samsung.com>
 5751M:	Joonyoung Shim <jy0922.shim@samsung.com>
 5752M:	Seung-Woo Kim <sw0312.kim@samsung.com>
 5753M:	Kyungmin Park <kyungmin.park@samsung.com>
 5754L:	dri-devel@lists.freedesktop.org
 5755S:	Supported
 5756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
 5757F:	Documentation/devicetree/bindings/display/exynos/
 5758F:	drivers/gpu/drm/exynos/
 5759F:	include/uapi/drm/exynos_drm.h
 5760
 5761DRM DRIVERS FOR FREESCALE DCU
 5762M:	Stefan Agner <stefan@agner.ch>
 5763M:	Alison Wang <alison.wang@nxp.com>
 5764L:	dri-devel@lists.freedesktop.org
 5765S:	Supported
 5766T:	git git://anongit.freedesktop.org/drm/drm-misc
 5767F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
 5768F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
 5769F:	drivers/gpu/drm/fsl-dcu/
 5770
 5771DRM DRIVERS FOR FREESCALE IMX
 5772M:	Philipp Zabel <p.zabel@pengutronix.de>
 5773L:	dri-devel@lists.freedesktop.org
 5774S:	Maintained
 5775F:	Documentation/devicetree/bindings/display/imx/
 5776F:	drivers/gpu/drm/imx/
 5777F:	drivers/gpu/ipu-v3/
 5778
 5779DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
 5780M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
 5781L:	dri-devel@lists.freedesktop.org
 5782S:	Maintained
 5783T:	git git://github.com/patjak/drm-gma500
 5784F:	drivers/gpu/drm/gma500/
 5785
 5786DRM DRIVERS FOR HISILICON
 5787M:	Xinliang Liu <xinliang.liu@linaro.org>
 5788M:	Rongrong Zou <zourongrong@gmail.com>
 5789R:	John Stultz <john.stultz@linaro.org>
 5790R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
 5791R:	Chen Feng <puck.chen@hisilicon.com>
 5792L:	dri-devel@lists.freedesktop.org
 5793S:	Maintained
 5794T:	git git://anongit.freedesktop.org/drm/drm-misc
 5795F:	Documentation/devicetree/bindings/display/hisilicon/
 5796F:	drivers/gpu/drm/hisilicon/
 5797
 5798DRM DRIVERS FOR LIMA
 5799M:	Qiang Yu <yuq825@gmail.com>
 5800L:	dri-devel@lists.freedesktop.org
 5801L:	lima@lists.freedesktop.org (moderated for non-subscribers)
 5802S:	Maintained
 5803T:	git git://anongit.freedesktop.org/drm/drm-misc
 5804F:	drivers/gpu/drm/lima/
 5805F:	include/uapi/drm/lima_drm.h
 5806
 5807DRM DRIVERS FOR MEDIATEK
 5808M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
 5809M:	Philipp Zabel <p.zabel@pengutronix.de>
 5810L:	dri-devel@lists.freedesktop.org
 5811S:	Supported
 5812F:	Documentation/devicetree/bindings/display/mediatek/
 5813F:	drivers/gpu/drm/mediatek/
 5814
 5815DRM DRIVERS FOR NVIDIA TEGRA
 5816M:	Thierry Reding <thierry.reding@gmail.com>
 5817L:	dri-devel@lists.freedesktop.org
 5818L:	linux-tegra@vger.kernel.org
 5819S:	Supported
 5820T:	git git://anongit.freedesktop.org/tegra/linux.git
 5821F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
 5822F:	drivers/gpu/drm/tegra/
 5823F:	drivers/gpu/host1x/
 5824F:	include/linux/host1x.h
 5825F:	include/uapi/drm/tegra_drm.h
 5826
 5827DRM DRIVERS FOR RENESAS
 5828M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 5829M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
 5830L:	dri-devel@lists.freedesktop.org
 5831L:	linux-renesas-soc@vger.kernel.org
 5832S:	Supported
 5833T:	git git://linuxtv.org/pinchartl/media drm/du/next
 5834F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
 5835F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
 5836F:	Documentation/devicetree/bindings/display/renesas,du.txt
 5837F:	drivers/gpu/drm/rcar-du/
 5838F:	drivers/gpu/drm/shmobile/
 5839F:	include/linux/platform_data/shmob_drm.h
 5840
 5841DRM DRIVERS FOR ROCKCHIP
 5842M:	Sandy Huang <hjc@rock-chips.com>
 5843M:	Heiko Stübner <heiko@sntech.de>
 5844L:	dri-devel@lists.freedesktop.org
 5845S:	Maintained
 5846T:	git git://anongit.freedesktop.org/drm/drm-misc
 5847F:	Documentation/devicetree/bindings/display/rockchip/
 5848F:	drivers/gpu/drm/rockchip/
 5849
 5850DRM DRIVERS FOR STI
 5851M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
 5852M:	Vincent Abriou <vincent.abriou@st.com>
 5853L:	dri-devel@lists.freedesktop.org
 5854S:	Maintained
 5855T:	git git://anongit.freedesktop.org/drm/drm-misc
 5856F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
 5857F:	drivers/gpu/drm/sti
 5858
 5859DRM DRIVERS FOR STM
 5860M:	Yannick Fertre <yannick.fertre@st.com>
 5861M:	Philippe Cornu <philippe.cornu@st.com>
 5862M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
 5863M:	Vincent Abriou <vincent.abriou@st.com>
 5864L:	dri-devel@lists.freedesktop.org
 5865S:	Maintained
 5866T:	git git://anongit.freedesktop.org/drm/drm-misc
 5867F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
 5868F:	drivers/gpu/drm/stm
 5869
 5870DRM DRIVERS FOR TI KEYSTONE
 5871M:	Jyri Sarha <jsarha@ti.com>
 5872M:	Tomi Valkeinen <tomi.valkeinen@ti.com>
 5873L:	dri-devel@lists.freedesktop.org
 5874S:	Maintained
 5875T:	git git://anongit.freedesktop.org/drm/drm-misc
 5876F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
 5877F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
 5878F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
 5879F:	drivers/gpu/drm/tidss/
 5880
 5881DRM DRIVERS FOR TI LCDC
 5882M:	Jyri Sarha <jsarha@ti.com>
 5883R:	Tomi Valkeinen <tomi.valkeinen@ti.com>
 5884L:	dri-devel@lists.freedesktop.org
 5885S:	Maintained
 5886F:	Documentation/devicetree/bindings/display/tilcdc/
 5887F:	drivers/gpu/drm/tilcdc/
 5888
 5889DRM DRIVERS FOR TI OMAP
 5890M:	Tomi Valkeinen <tomi.valkeinen@ti.com>
 5891L:	dri-devel@lists.freedesktop.org
 5892S:	Maintained
 5893F:	Documentation/devicetree/bindings/display/ti/
 5894F:	drivers/gpu/drm/omapdrm/
 5895
 5896DRM DRIVERS FOR V3D
 5897M:	Eric Anholt <eric@anholt.net>
 5898S:	Supported
 5899T:	git git://anongit.freedesktop.org/drm/drm-misc
 5900F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
 5901F:	drivers/gpu/drm/v3d/
 5902F:	include/uapi/drm/v3d_drm.h
 5903
 5904DRM DRIVERS FOR VC4
 5905M:	Eric Anholt <eric@anholt.net>
 5906S:	Supported
 5907T:	git git://github.com/anholt/linux
 5908T:	git git://anongit.freedesktop.org/drm/drm-misc
 5909F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
 5910F:	drivers/gpu/drm/vc4/
 5911F:	include/uapi/drm/vc4_drm.h
 5912
 5913DRM DRIVERS FOR VIVANTE GPU IP
 5914M:	Lucas Stach <l.stach@pengutronix.de>
 5915R:	Russell King <linux+etnaviv@armlinux.org.uk>
 5916R:	Christian Gmeiner <christian.gmeiner@gmail.com>
 5917L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
 5918L:	dri-devel@lists.freedesktop.org
 5919S:	Maintained
 5920F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
 5921F:	drivers/gpu/drm/etnaviv/
 5922F:	include/uapi/drm/etnaviv_drm.h
 5923
 5924DRM DRIVERS FOR XEN
 5925M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
 5926L:	dri-devel@lists.freedesktop.org
 5927L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
 5928S:	Supported
 5929T:	git git://anongit.freedesktop.org/drm/drm-misc
 5930F:	Documentation/gpu/xen-front.rst
 5931F:	drivers/gpu/drm/xen/
 5932
 5933DRM DRIVERS FOR XILINX
 5934M:	Hyun Kwon <hyun.kwon@xilinx.com>
 5935M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 5936L:	dri-devel@lists.freedesktop.org
 5937S:	Maintained
 5938T:	git git://anongit.freedesktop.org/drm/drm-misc
 5939F:	Documentation/devicetree/bindings/display/xlnx/
 5940F:	drivers/gpu/drm/xlnx/
 5941
 5942DRM DRIVERS FOR ZTE ZX
 5943M:	Shawn Guo <shawnguo@kernel.org>
 5944L:	dri-devel@lists.freedesktop.org
 5945S:	Maintained
 5946T:	git git://anongit.freedesktop.org/drm/drm-misc
 5947F:	Documentation/devicetree/bindings/display/zte,vou.txt
 5948F:	drivers/gpu/drm/zte/
 5949
 5950DRM PANEL DRIVERS
 5951M:	Thierry Reding <thierry.reding@gmail.com>
 5952R:	Sam Ravnborg <sam@ravnborg.org>
 5953L:	dri-devel@lists.freedesktop.org
 5954S:	Maintained
 5955T:	git git://anongit.freedesktop.org/drm/drm-misc
 5956F:	Documentation/devicetree/bindings/display/panel/
 5957F:	drivers/gpu/drm/drm_panel.c
 5958F:	drivers/gpu/drm/panel/
 5959F:	include/drm/drm_panel.h
 5960
 5961DRM TTM SUBSYSTEM
 5962M:	Christian Koenig <christian.koenig@amd.com>
 5963M:	Huang Rui <ray.huang@amd.com>
 5964L:	dri-devel@lists.freedesktop.org
 5965S:	Maintained
 5966T:	git git://people.freedesktop.org/~agd5f/linux
 5967F:	drivers/gpu/drm/ttm/
 5968F:	include/drm/ttm/
 5969
 5970DSBR100 USB FM RADIO DRIVER
 5971M:	Alexey Klimov <klimov.linux@gmail.com>
 5972L:	linux-media@vger.kernel.org
 5973S:	Maintained
 5974T:	git git://linuxtv.org/media_tree.git
 5975F:	drivers/media/radio/dsbr100.c
 5976
 5977DT3155 MEDIA DRIVER
 5978M:	Hans Verkuil <hverkuil@xs4all.nl>
 5979L:	linux-media@vger.kernel.org
 5980S:	Odd Fixes
 5981W:	https://linuxtv.org
 5982T:	git git://linuxtv.org/media_tree.git
 5983F:	drivers/media/pci/dt3155/
 5984
 5985DVB_USB_AF9015 MEDIA DRIVER
 5986M:	Antti Palosaari <crope@iki.fi>
 5987L:	linux-media@vger.kernel.org
 5988S:	Maintained
 5989W:	https://linuxtv.org
 5990W:	http://palosaari.fi/linux/
 5991Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 5992T:	git git://linuxtv.org/anttip/media_tree.git
 5993F:	drivers/media/usb/dvb-usb-v2/af9015*
 5994
 5995DVB_USB_AF9035 MEDIA DRIVER
 5996M:	Antti Palosaari <crope@iki.fi>
 5997L:	linux-media@vger.kernel.org
 5998S:	Maintained
 5999W:	https://linuxtv.org
 6000W:	http://palosaari.fi/linux/
 6001Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6002T:	git git://linuxtv.org/anttip/media_tree.git
 6003F:	drivers/media/usb/dvb-usb-v2/af9035*
 6004
 6005DVB_USB_ANYSEE MEDIA DRIVER
 6006M:	Antti Palosaari <crope@iki.fi>
 6007L:	linux-media@vger.kernel.org
 6008S:	Maintained
 6009W:	https://linuxtv.org
 6010W:	http://palosaari.fi/linux/
 6011Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6012T:	git git://linuxtv.org/anttip/media_tree.git
 6013F:	drivers/media/usb/dvb-usb-v2/anysee*
 6014
 6015DVB_USB_AU6610 MEDIA DRIVER
 6016M:	Antti Palosaari <crope@iki.fi>
 6017L:	linux-media@vger.kernel.org
 6018S:	Maintained
 6019W:	https://linuxtv.org
 6020W:	http://palosaari.fi/linux/
 6021Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6022T:	git git://linuxtv.org/anttip/media_tree.git
 6023F:	drivers/media/usb/dvb-usb-v2/au6610*
 6024
 6025DVB_USB_CE6230 MEDIA DRIVER
 6026M:	Antti Palosaari <crope@iki.fi>
 6027L:	linux-media@vger.kernel.org
 6028S:	Maintained
 6029W:	https://linuxtv.org
 6030W:	http://palosaari.fi/linux/
 6031Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6032T:	git git://linuxtv.org/anttip/media_tree.git
 6033F:	drivers/media/usb/dvb-usb-v2/ce6230*
 6034
 6035DVB_USB_CXUSB MEDIA DRIVER
 6036M:	Michael Krufky <mkrufky@linuxtv.org>
 6037L:	linux-media@vger.kernel.org
 6038S:	Maintained
 6039W:	https://linuxtv.org
 6040W:	http://github.com/mkrufky
 6041Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6042T:	git git://linuxtv.org/media_tree.git
 6043F:	drivers/media/usb/dvb-usb/cxusb*
 6044
 6045DVB_USB_EC168 MEDIA DRIVER
 6046M:	Antti Palosaari <crope@iki.fi>
 6047L:	linux-media@vger.kernel.org
 6048S:	Maintained
 6049W:	https://linuxtv.org
 6050W:	http://palosaari.fi/linux/
 6051Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6052T:	git git://linuxtv.org/anttip/media_tree.git
 6053F:	drivers/media/usb/dvb-usb-v2/ec168*
 6054
 6055DVB_USB_GL861 MEDIA DRIVER
 6056M:	Antti Palosaari <crope@iki.fi>
 6057L:	linux-media@vger.kernel.org
 6058S:	Maintained
 6059W:	https://linuxtv.org
 6060Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6061T:	git git://linuxtv.org/anttip/media_tree.git
 6062F:	drivers/media/usb/dvb-usb-v2/gl861*
 6063
 6064DVB_USB_MXL111SF MEDIA DRIVER
 6065M:	Michael Krufky <mkrufky@linuxtv.org>
 6066L:	linux-media@vger.kernel.org
 6067S:	Maintained
 6068W:	https://linuxtv.org
 6069W:	http://github.com/mkrufky
 6070Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6071T:	git git://linuxtv.org/mkrufky/mxl111sf.git
 6072F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
 6073
 6074DVB_USB_RTL28XXU MEDIA DRIVER
 6075M:	Antti Palosaari <crope@iki.fi>
 6076L:	linux-media@vger.kernel.org
 6077S:	Maintained
 6078W:	https://linuxtv.org
 6079W:	http://palosaari.fi/linux/
 6080Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6081T:	git git://linuxtv.org/anttip/media_tree.git
 6082F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
 6083
 6084DVB_USB_V2 MEDIA DRIVER
 6085M:	Antti Palosaari <crope@iki.fi>
 6086L:	linux-media@vger.kernel.org
 6087S:	Maintained
 6088W:	https://linuxtv.org
 6089W:	http://palosaari.fi/linux/
 6090Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6091T:	git git://linuxtv.org/anttip/media_tree.git
 6092F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
 6093F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
 6094
 6095DYNAMIC DEBUG
 6096M:	Jason Baron <jbaron@akamai.com>
 6097S:	Maintained
 6098F:	include/linux/dynamic_debug.h
 6099F:	lib/dynamic_debug.c
 6100
 6101DYNAMIC INTERRUPT MODERATION
 6102M:	Tal Gilboa <talgi@nvidia.com>
 6103S:	Maintained
 6104F:	Documentation/networking/net_dim.rst
 6105F:	include/linux/dim.h
 6106F:	lib/dim/
 6107
 6108DZ DECSTATION DZ11 SERIAL DRIVER
 6109M:	"Maciej W. Rozycki" <macro@linux-mips.org>
 6110S:	Maintained
 6111F:	drivers/tty/serial/dz.*
 6112
 6113E3X0 POWER BUTTON DRIVER
 6114M:	Moritz Fischer <moritz.fischer@ettus.com>
 6115L:	usrp-users@lists.ettus.com
 6116S:	Supported
 6117W:	http://www.ettus.com
 6118F:	Documentation/devicetree/bindings/input/e3x0-button.txt
 6119F:	drivers/input/misc/e3x0-button.c
 6120
 6121E4000 MEDIA DRIVER
 6122M:	Antti Palosaari <crope@iki.fi>
 6123L:	linux-media@vger.kernel.org
 6124S:	Maintained
 6125W:	https://linuxtv.org
 6126W:	http://palosaari.fi/linux/
 6127Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6128T:	git git://linuxtv.org/anttip/media_tree.git
 6129F:	drivers/media/tuners/e4000*
 6130
 6131EARTH_PT1 MEDIA DRIVER
 6132M:	Akihiro Tsukada <tskd08@gmail.com>
 6133L:	linux-media@vger.kernel.org
 6134S:	Odd Fixes
 6135F:	drivers/media/pci/pt1/
 6136
 6137EARTH_PT3 MEDIA DRIVER
 6138M:	Akihiro Tsukada <tskd08@gmail.com>
 6139L:	linux-media@vger.kernel.org
 6140S:	Odd Fixes
 6141F:	drivers/media/pci/pt3/
 6142
 6143EC100 MEDIA DRIVER
 6144M:	Antti Palosaari <crope@iki.fi>
 6145L:	linux-media@vger.kernel.org
 6146S:	Maintained
 6147W:	https://linuxtv.org
 6148W:	http://palosaari.fi/linux/
 6149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6150T:	git git://linuxtv.org/anttip/media_tree.git
 6151F:	drivers/media/dvb-frontends/ec100*
 6152
 6153ECRYPT FILE SYSTEM
 6154M:	Tyler Hicks <code@tyhicks.com>
 6155L:	ecryptfs@vger.kernel.org
 6156S:	Odd Fixes
 6157W:	http://ecryptfs.org
 6158W:	https://launchpad.net/ecryptfs
 6159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
 6160F:	Documentation/filesystems/ecryptfs.rst
 6161F:	fs/ecryptfs/
 6162
 6163EDAC-AMD64
 6164M:	Borislav Petkov <bp@alien8.de>
 6165L:	linux-edac@vger.kernel.org
 6166S:	Maintained
 6167F:	drivers/edac/amd64_edac*
 6168
 6169EDAC-ARMADA
 6170M:	Jan Luebbe <jlu@pengutronix.de>
 6171L:	linux-edac@vger.kernel.org
 6172S:	Maintained
 6173F:	drivers/edac/armada_xp_*
 6174
 6175EDAC-AST2500
 6176M:	Stefan Schaeckeler <sschaeck@cisco.com>
 6177S:	Supported
 6178F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
 6179F:	drivers/edac/aspeed_edac.c
 6180
 6181EDAC-BLUEFIELD
 6182M:	Shravan Kumar Ramani <shravankr@nvidia.com>
 6183S:	Supported
 6184F:	drivers/edac/bluefield_edac.c
 6185
 6186EDAC-CALXEDA
 6187M:	Robert Richter <rric@kernel.org>
 6188L:	linux-edac@vger.kernel.org
 6189S:	Maintained
 6190F:	drivers/edac/highbank*
 6191
 6192EDAC-CAVIUM OCTEON
 6193M:	Ralf Baechle <ralf@linux-mips.org>
 6194L:	linux-edac@vger.kernel.org
 6195L:	linux-mips@vger.kernel.org
 6196S:	Supported
 6197F:	drivers/edac/octeon_edac*
 6198
 6199EDAC-CAVIUM THUNDERX
 6200M:	Robert Richter <rric@kernel.org>
 6201L:	linux-edac@vger.kernel.org
 6202S:	Odd Fixes
 6203F:	drivers/edac/thunderx_edac*
 6204
 6205EDAC-CORE
 6206M:	Borislav Petkov <bp@alien8.de>
 6207M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 6208M:	Tony Luck <tony.luck@intel.com>
 6209R:	James Morse <james.morse@arm.com>
 6210R:	Robert Richter <rric@kernel.org>
 6211L:	linux-edac@vger.kernel.org
 6212S:	Supported
 6213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
 6214F:	Documentation/admin-guide/ras.rst
 6215F:	Documentation/driver-api/edac.rst
 6216F:	drivers/edac/
 6217F:	include/linux/edac.h
 6218
 6219EDAC-DMC520
 6220M:	Lei Wang <lewan@microsoft.com>
 6221L:	linux-edac@vger.kernel.org
 6222S:	Supported
 6223F:	drivers/edac/dmc520_edac.c
 6224
 6225EDAC-E752X
 6226M:	Mark Gross <mark.gross@intel.com>
 6227L:	linux-edac@vger.kernel.org
 6228S:	Maintained
 6229F:	drivers/edac/e752x_edac.c
 6230
 6231EDAC-E7XXX
 6232L:	linux-edac@vger.kernel.org
 6233S:	Maintained
 6234F:	drivers/edac/e7xxx_edac.c
 6235
 6236EDAC-FSL_DDR
 6237M:	York Sun <york.sun@nxp.com>
 6238L:	linux-edac@vger.kernel.org
 6239S:	Maintained
 6240F:	drivers/edac/fsl_ddr_edac.*
 6241
 6242EDAC-GHES
 6243M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 6244L:	linux-edac@vger.kernel.org
 6245S:	Maintained
 6246F:	drivers/edac/ghes_edac.c
 6247
 6248EDAC-I10NM
 6249M:	Tony Luck <tony.luck@intel.com>
 6250L:	linux-edac@vger.kernel.org
 6251S:	Maintained
 6252F:	drivers/edac/i10nm_base.c
 6253
 6254EDAC-I3000
 6255L:	linux-edac@vger.kernel.org
 6256S:	Orphan
 6257F:	drivers/edac/i3000_edac.c
 6258
 6259EDAC-I5000
 6260L:	linux-edac@vger.kernel.org
 6261S:	Maintained
 6262F:	drivers/edac/i5000_edac.c
 6263
 6264EDAC-I5400
 6265M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 6266L:	linux-edac@vger.kernel.org
 6267S:	Maintained
 6268F:	drivers/edac/i5400_edac.c
 6269
 6270EDAC-I7300
 6271M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 6272L:	linux-edac@vger.kernel.org
 6273S:	Maintained
 6274F:	drivers/edac/i7300_edac.c
 6275
 6276EDAC-I7CORE
 6277M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 6278L:	linux-edac@vger.kernel.org
 6279S:	Maintained
 6280F:	drivers/edac/i7core_edac.c
 6281
 6282EDAC-I82443BXGX
 6283M:	Tim Small <tim@buttersideup.com>
 6284L:	linux-edac@vger.kernel.org
 6285S:	Maintained
 6286F:	drivers/edac/i82443bxgx_edac.c
 6287
 6288EDAC-I82975X
 6289M:	"Arvind R." <arvino55@gmail.com>
 6290L:	linux-edac@vger.kernel.org
 6291S:	Maintained
 6292F:	drivers/edac/i82975x_edac.c
 6293
 6294EDAC-IE31200
 6295M:	Jason Baron <jbaron@akamai.com>
 6296L:	linux-edac@vger.kernel.org
 6297S:	Maintained
 6298F:	drivers/edac/ie31200_edac.c
 6299
 6300EDAC-MPC85XX
 6301M:	Johannes Thumshirn <morbidrsa@gmail.com>
 6302L:	linux-edac@vger.kernel.org
 6303S:	Maintained
 6304F:	drivers/edac/mpc85xx_edac.[ch]
 6305
 6306EDAC-PASEMI
 6307M:	Egor Martovetsky <egor@pasemi.com>
 6308L:	linux-edac@vger.kernel.org
 6309S:	Maintained
 6310F:	drivers/edac/pasemi_edac.c
 6311
 6312EDAC-PND2
 6313M:	Tony Luck <tony.luck@intel.com>
 6314L:	linux-edac@vger.kernel.org
 6315S:	Maintained
 6316F:	drivers/edac/pnd2_edac.[ch]
 6317
 6318EDAC-QCOM
 6319M:	Channagoud Kadabi <ckadabi@codeaurora.org>
 6320M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
 6321L:	linux-arm-msm@vger.kernel.org
 6322L:	linux-edac@vger.kernel.org
 6323S:	Maintained
 6324F:	drivers/edac/qcom_edac.c
 6325
 6326EDAC-R82600
 6327M:	Tim Small <tim@buttersideup.com>
 6328L:	linux-edac@vger.kernel.org
 6329S:	Maintained
 6330F:	drivers/edac/r82600_edac.c
 6331
 6332EDAC-SBRIDGE
 6333M:	Tony Luck <tony.luck@intel.com>
 6334R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
 6335L:	linux-edac@vger.kernel.org
 6336S:	Maintained
 6337F:	drivers/edac/sb_edac.c
 6338
 6339EDAC-SIFIVE
 6340M:	Yash Shah <yash.shah@sifive.com>
 6341L:	linux-edac@vger.kernel.org
 6342S:	Supported
 6343F:	drivers/edac/sifive_edac.c
 6344
 6345EDAC-SKYLAKE
 6346M:	Tony Luck <tony.luck@intel.com>
 6347L:	linux-edac@vger.kernel.org
 6348S:	Maintained
 6349F:	drivers/edac/skx_*.c
 6350
 6351EDAC-TI
 6352M:	Tero Kristo <t-kristo@ti.com>
 6353L:	linux-edac@vger.kernel.org
 6354S:	Maintained
 6355F:	drivers/edac/ti_edac.c
 6356
 6357EDIROL UA-101/UA-1000 DRIVER
 6358M:	Clemens Ladisch <clemens@ladisch.de>
 6359L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 6360S:	Maintained
 6361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
 6362F:	sound/usb/misc/ua101.c
 6363
 6364EFI TEST DRIVER
 6365M:	Ivan Hu <ivan.hu@canonical.com>
 6366M:	Ard Biesheuvel <ardb@kernel.org>
 6367L:	linux-efi@vger.kernel.org
 6368S:	Maintained
 6369F:	drivers/firmware/efi/test/
 6370
 6371EFI VARIABLE FILESYSTEM
 6372M:	Matthew Garrett <matthew.garrett@nebula.com>
 6373M:	Jeremy Kerr <jk@ozlabs.org>
 6374M:	Ard Biesheuvel <ardb@kernel.org>
 6375L:	linux-efi@vger.kernel.org
 6376S:	Maintained
 6377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
 6378F:	fs/efivarfs/
 6379
 6380EFIFB FRAMEBUFFER DRIVER
 6381M:	Peter Jones <pjones@redhat.com>
 6382L:	linux-fbdev@vger.kernel.org
 6383S:	Maintained
 6384F:	drivers/video/fbdev/efifb.c
 6385
 6386EFS FILESYSTEM
 6387S:	Orphan
 6388W:	http://aeschi.ch.eu.org/efs/
 6389F:	fs/efs/
 6390
 6391EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
 6392M:	Douglas Miller <dougmill@linux.ibm.com>
 6393L:	netdev@vger.kernel.org
 6394S:	Maintained
 6395F:	drivers/net/ethernet/ibm/ehea/
 6396
 6397EM28XX VIDEO4LINUX DRIVER
 6398M:	Mauro Carvalho Chehab <mchehab@kernel.org>
 6399L:	linux-media@vger.kernel.org
 6400S:	Maintained
 6401W:	https://linuxtv.org
 6402T:	git git://linuxtv.org/media_tree.git
 6403F:	Documentation/admin-guide/media/em28xx*
 6404F:	drivers/media/usb/em28xx/
 6405
 6406EMBEDDED LINUX
 6407M:	Paul Gortmaker <paul.gortmaker@windriver.com>
 6408M:	Matt Mackall <mpm@selenic.com>
 6409M:	David Woodhouse <dwmw2@infradead.org>
 6410L:	linux-embedded@vger.kernel.org
 6411S:	Maintained
 6412
 6413EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
 6414M:	Adrian Hunter <adrian.hunter@intel.com>
 6415M:	Ritesh Harjani <riteshh@codeaurora.org>
 6416M:	Asutosh Das <asutoshd@codeaurora.org>
 6417L:	linux-mmc@vger.kernel.org
 6418S:	Maintained
 6419F:	drivers/mmc/host/cqhci*
 6420
 6421EMULEX 10Gbps iSCSI - OneConnect DRIVER
 6422M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
 6423M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
 6424M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
 6425L:	linux-scsi@vger.kernel.org
 6426S:	Supported
 6427W:	http://www.broadcom.com
 6428F:	drivers/scsi/be2iscsi/
 6429
 6430EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
 6431M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
 6432M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
 6433M:	Somnath Kotur <somnath.kotur@broadcom.com>
 6434L:	netdev@vger.kernel.org
 6435S:	Supported
 6436W:	http://www.emulex.com
 6437F:	drivers/net/ethernet/emulex/benet/
 6438
 6439EMULEX ONECONNECT ROCE DRIVER
 6440M:	Selvin Xavier <selvin.xavier@broadcom.com>
 6441M:	Devesh Sharma <devesh.sharma@broadcom.com>
 6442L:	linux-rdma@vger.kernel.org
 6443S:	Odd Fixes
 6444W:	http://www.broadcom.com
 6445F:	drivers/infiniband/hw/ocrdma/
 6446F:	include/uapi/rdma/ocrdma-abi.h
 6447
 6448EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
 6449M:	James Smart <james.smart@broadcom.com>
 6450M:	Dick Kennedy <dick.kennedy@broadcom.com>
 6451L:	linux-scsi@vger.kernel.org
 6452S:	Supported
 6453W:	http://www.broadcom.com
 6454F:	drivers/scsi/lpfc/
 6455
 6456ENE CB710 FLASH CARD READER DRIVER
 6457M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
 6458S:	Maintained
 6459F:	drivers/misc/cb710/
 6460F:	drivers/mmc/host/cb710-mmc.*
 6461F:	include/linux/cb710.h
 6462
 6463ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
 6464M:	Maxim Levitsky <maximlevitsky@gmail.com>
 6465S:	Maintained
 6466F:	drivers/media/rc/ene_ir.*
 6467
 6468EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
 6469M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
 6470L:	linuxppc-dev@lists.ozlabs.org
 6471S:	Maintained
 6472F:	drivers/tty/ehv_bytechan.c
 6473
 6474EPSON S1D13XXX FRAMEBUFFER DRIVER
 6475M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
 6476S:	Maintained
 6477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
 6478F:	drivers/video/fbdev/s1d13xxxfb.c
 6479F:	include/video/s1d13xxxfb.h
 6480
 6481EROFS FILE SYSTEM
 6482M:	Gao Xiang <xiang@kernel.org>
 6483M:	Chao Yu <yuchao0@huawei.com>
 6484L:	linux-erofs@lists.ozlabs.org
 6485S:	Maintained
 6486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
 6487F:	Documentation/filesystems/erofs.rst
 6488F:	fs/erofs/
 6489F:	include/trace/events/erofs.h
 6490
 6491ERRSEQ ERROR TRACKING INFRASTRUCTURE
 6492M:	Jeff Layton <jlayton@kernel.org>
 6493S:	Maintained
 6494F:	include/linux/errseq.h
 6495F:	lib/errseq.c
 6496
 6497ET131X NETWORK DRIVER
 6498M:	Mark Einon <mark.einon@gmail.com>
 6499S:	Odd Fixes
 6500F:	drivers/net/ethernet/agere/
 6501
 6502ETHERNET BRIDGE
 6503M:	Roopa Prabhu <roopa@nvidia.com>
 6504M:	Nikolay Aleksandrov <nikolay@nvidia.com>
 6505L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
 6506L:	netdev@vger.kernel.org
 6507S:	Maintained
 6508W:	http://www.linuxfoundation.org/en/Net:Bridge
 6509F:	include/linux/netfilter_bridge/
 6510F:	net/bridge/
 6511
 6512ETHERNET PHY LIBRARY
 6513M:	Andrew Lunn <andrew@lunn.ch>
 6514M:	Heiner Kallweit <hkallweit1@gmail.com>
 6515R:	Russell King <linux@armlinux.org.uk>
 6516L:	netdev@vger.kernel.org
 6517S:	Maintained
 6518F:	Documentation/ABI/testing/sysfs-class-net-phydev
 6519F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
 6520F:	Documentation/devicetree/bindings/net/mdio*
 6521F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
 6522F:	Documentation/networking/phy.rst
 6523F:	drivers/net/phy/
 6524F:	drivers/of/of_mdio.c
 6525F:	drivers/of/of_net.c
 6526F:	include/dt-bindings/net/qca-ar803x.h
 6527F:	include/linux/*mdio*.h
 6528F:	include/linux/of_net.h
 6529F:	include/linux/phy.h
 6530F:	include/linux/phy_fixed.h
 6531F:	include/linux/platform_data/mdio-bcm-unimac.h
 6532F:	include/linux/platform_data/mdio-gpio.h
 6533F:	include/trace/events/mdio.h
 6534F:	include/uapi/linux/mdio.h
 6535F:	include/uapi/linux/mii.h
 6536
 6537EXFAT FILE SYSTEM
 6538M:	Namjae Jeon <namjae.jeon@samsung.com>
 6539M:	Sungjong Seo <sj1557.seo@samsung.com>
 6540L:	linux-fsdevel@vger.kernel.org
 6541S:	Maintained
 6542F:	fs/exfat/
 6543
 6544EXT2 FILE SYSTEM
 6545M:	Jan Kara <jack@suse.com>
 6546L:	linux-ext4@vger.kernel.org
 6547S:	Maintained
 6548F:	Documentation/filesystems/ext2.rst
 6549F:	fs/ext2/
 6550F:	include/linux/ext2*
 6551
 6552EXT4 FILE SYSTEM
 6553M:	"Theodore Ts'o" <tytso@mit.edu>
 6554M:	Andreas Dilger <adilger.kernel@dilger.ca>
 6555L:	linux-ext4@vger.kernel.org
 6556S:	Maintained
 6557W:	http://ext4.wiki.kernel.org
 6558Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
 6559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
 6560F:	Documentation/filesystems/ext4/
 6561F:	fs/ext4/
 6562
 6563Extended Verification Module (EVM)
 6564M:	Mimi Zohar <zohar@linux.ibm.com>
 6565L:	linux-integrity@vger.kernel.org
 6566S:	Supported
 6567F:	security/integrity/evm/
 6568
 6569EXTENSIBLE FIRMWARE INTERFACE (EFI)
 6570M:	Ard Biesheuvel <ardb@kernel.org>
 6571L:	linux-efi@vger.kernel.org
 6572S:	Maintained
 6573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
 6574F:	Documentation/admin-guide/efi-stub.rst
 6575F:	arch/*/include/asm/efi.h
 6576F:	arch/*/kernel/efi.c
 6577F:	arch/arm/boot/compressed/efi-header.S
 6578F:	arch/arm64/kernel/efi-entry.S
 6579F:	arch/x86/platform/efi/
 6580F:	drivers/firmware/efi/
 6581F:	include/linux/efi*.h
 6582
 6583EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
 6584M:	MyungJoo Ham <myungjoo.ham@samsung.com>
 6585M:	Chanwoo Choi <cw00.choi@samsung.com>
 6586L:	linux-kernel@vger.kernel.org
 6587S:	Maintained
 6588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
 6589F:	Documentation/devicetree/bindings/extcon/
 6590F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
 6591F:	drivers/extcon/
 6592F:	include/linux/extcon.h
 6593F:	include/linux/extcon/
 6594
 6595EXTRA BOOT CONFIG
 6596M:	Masami Hiramatsu <mhiramat@kernel.org>
 6597S:	Maintained
 6598F:	Documentation/admin-guide/bootconfig.rst
 6599F:	fs/proc/bootconfig.c
 6600F:	include/linux/bootconfig.h
 6601F:	lib/bootconfig.c
 6602F:	tools/bootconfig/*
 6603
 6604EXYNOS DP DRIVER
 6605M:	Jingoo Han <jingoohan1@gmail.com>
 6606L:	dri-devel@lists.freedesktop.org
 6607S:	Maintained
 6608F:	drivers/gpu/drm/exynos/exynos_dp*
 6609
 6610EXYNOS SYSMMU (IOMMU) driver
 6611M:	Marek Szyprowski <m.szyprowski@samsung.com>
 6612L:	iommu@lists.linux-foundation.org
 6613S:	Maintained
 6614F:	drivers/iommu/exynos-iommu.c
 6615
 6616EZchip NPS platform support
 6617M:	Vineet Gupta <vgupta@synopsys.com>
 6618M:	Ofer Levi <oferle@nvidia.com>
 6619S:	Supported
 6620F:	arch/arc/boot/dts/eznps.dts
 6621F:	arch/arc/plat-eznps
 6622
 6623F2FS FILE SYSTEM
 6624M:	Jaegeuk Kim <jaegeuk@kernel.org>
 6625M:	Chao Yu <yuchao0@huawei.com>
 6626L:	linux-f2fs-devel@lists.sourceforge.net
 6627S:	Maintained
 6628W:	https://f2fs.wiki.kernel.org/
 6629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
 6630F:	Documentation/ABI/testing/sysfs-fs-f2fs
 6631F:	Documentation/filesystems/f2fs.rst
 6632F:	fs/f2fs/
 6633F:	include/linux/f2fs_fs.h
 6634F:	include/trace/events/f2fs.h
 6635
 6636F71805F HARDWARE MONITORING DRIVER
 6637M:	Jean Delvare <jdelvare@suse.com>
 6638L:	linux-hwmon@vger.kernel.org
 6639S:	Maintained
 6640F:	Documentation/hwmon/f71805f.rst
 6641F:	drivers/hwmon/f71805f.c
 6642
 6643FADDR2LINE
 6644M:	Josh Poimboeuf <jpoimboe@redhat.com>
 6645S:	Maintained
 6646F:	scripts/faddr2line
 6647
 6648FAILOVER MODULE
 6649M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
 6650L:	netdev@vger.kernel.org
 6651S:	Supported
 6652F:	Documentation/networking/failover.rst
 6653F:	include/net/failover.h
 6654F:	net/core/failover.c
 6655
 6656FANOTIFY
 6657M:	Jan Kara <jack@suse.cz>
 6658R:	Amir Goldstein <amir73il@gmail.com>
 6659L:	linux-fsdevel@vger.kernel.org
 6660S:	Maintained
 6661F:	fs/notify/fanotify/
 6662F:	include/linux/fanotify.h
 6663F:	include/uapi/linux/fanotify.h
 6664
 6665FARSYNC SYNCHRONOUS DRIVER
 6666M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
 6667S:	Supported
 6668W:	http://www.farsite.co.uk/
 6669F:	drivers/net/wan/farsync.*
 6670
 6671FAULT INJECTION SUPPORT
 6672M:	Akinobu Mita <akinobu.mita@gmail.com>
 6673S:	Supported
 6674F:	Documentation/fault-injection/
 6675F:	lib/fault-inject.c
 6676
 6677FBTFT Framebuffer drivers
 6678L:	dri-devel@lists.freedesktop.org
 6679L:	linux-fbdev@vger.kernel.org
 6680S:	Orphan
 6681F:	drivers/staging/fbtft/
 6682
 6683FC0011 TUNER DRIVER
 6684M:	Michael Buesch <m@bues.ch>
 6685L:	linux-media@vger.kernel.org
 6686S:	Maintained
 6687F:	drivers/media/tuners/fc0011.c
 6688F:	drivers/media/tuners/fc0011.h
 6689
 6690FC2580 MEDIA DRIVER
 6691M:	Antti Palosaari <crope@iki.fi>
 6692L:	linux-media@vger.kernel.org
 6693S:	Maintained
 6694W:	https://linuxtv.org
 6695W:	http://palosaari.fi/linux/
 6696Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 6697T:	git git://linuxtv.org/anttip/media_tree.git
 6698F:	drivers/media/tuners/fc2580*
 6699
 6700FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
 6701M:	Hannes Reinecke <hare@suse.de>
 6702L:	linux-scsi@vger.kernel.org
 6703S:	Supported
 6704W:	www.Open-FCoE.org
 6705F:	drivers/scsi/fcoe/
 6706F:	drivers/scsi/libfc/
 6707F:	include/scsi/fc/
 6708F:	include/scsi/libfc.h
 6709F:	include/scsi/libfcoe.h
 6710F:	include/uapi/scsi/fc/
 6711
 6712FILE LOCKING (flock() and fcntl()/lockf())
 6713M:	Jeff Layton <jlayton@kernel.org>
 6714M:	"J. Bruce Fields" <bfields@fieldses.org>
 6715L:	linux-fsdevel@vger.kernel.org
 6716S:	Maintained
 6717F:	fs/fcntl.c
 6718F:	fs/locks.c
 6719F:	include/linux/fcntl.h
 6720F:	include/uapi/linux/fcntl.h
 6721
 6722FILESYSTEM DIRECT ACCESS (DAX)
 6723M:	Dan Williams <dan.j.williams@intel.com>
 6724R:	Matthew Wilcox <willy@infradead.org>
 6725R:	Jan Kara <jack@suse.cz>
 6726L:	linux-fsdevel@vger.kernel.org
 6727L:	linux-nvdimm@lists.01.org
 6728S:	Supported
 6729F:	fs/dax.c
 6730F:	include/linux/dax.h
 6731F:	include/trace/events/fs_dax.h
 6732
 6733FILESYSTEMS (VFS and infrastructure)
 6734M:	Alexander Viro <viro@zeniv.linux.org.uk>
 6735L:	linux-fsdevel@vger.kernel.org
 6736S:	Maintained
 6737F:	fs/*
 6738F:	include/linux/fs.h
 6739F:	include/linux/fs_types.h
 6740F:	include/uapi/linux/fs.h
 6741F:	include/uapi/linux/openat2.h
 6742
 6743FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
 6744M:	Riku Voipio <riku.voipio@iki.fi>
 6745L:	linux-hwmon@vger.kernel.org
 6746S:	Maintained
 6747F:	drivers/hwmon/f75375s.c
 6748F:	include/linux/f75375s.h
 6749
 6750FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
 6751M:	Clemens Ladisch <clemens@ladisch.de>
 6752M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
 6753L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 6754S:	Maintained
 6755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
 6756F:	include/uapi/sound/firewire.h
 6757F:	sound/firewire/
 6758
 6759FIREWIRE MEDIA DRIVERS (firedtv)
 6760M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
 6761L:	linux-media@vger.kernel.org
 6762L:	linux1394-devel@lists.sourceforge.net
 6763S:	Maintained
 6764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
 6765F:	drivers/media/firewire/
 6766
 6767FIREWIRE SBP-2 TARGET
 6768M:	Chris Boot <bootc@bootc.net>
 6769L:	linux-scsi@vger.kernel.org
 6770L:	target-devel@vger.kernel.org
 6771L:	linux1394-devel@lists.sourceforge.net
 6772S:	Maintained
 6773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
 6774F:	drivers/target/sbp/
 6775
 6776FIREWIRE SUBSYSTEM
 6777M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
 6778L:	linux1394-devel@lists.sourceforge.net
 6779S:	Maintained
 6780W:	http://ieee1394.wiki.kernel.org/
 6781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
 6782F:	drivers/firewire/
 6783F:	include/linux/firewire.h
 6784F:	include/uapi/linux/firewire*.h
 6785F:	tools/firewire/
 6786
 6787FIRMWARE LOADER (request_firmware)
 6788M:	Luis Chamberlain <mcgrof@kernel.org>
 6789L:	linux-kernel@vger.kernel.org
 6790S:	Maintained
 6791F:	Documentation/firmware_class/
 6792F:	drivers/base/firmware_loader/
 6793F:	include/linux/firmware.h
 6794
 6795FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
 6796M:	Joshua Morris <josh.h.morris@us.ibm.com>
 6797M:	Philip Kelleher <pjk1939@linux.ibm.com>
 6798S:	Maintained
 6799F:	drivers/block/rsxx/
 6800
 6801FLEXTIMER FTM-QUADDEC DRIVER
 6802M:	Patrick Havelange <patrick.havelange@essensium.com>
 6803L:	linux-iio@vger.kernel.org
 6804S:	Maintained
 6805F:	Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
 6806F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
 6807F:	drivers/counter/ftm-quaddec.c
 6808
 6809FLOPPY DRIVER
 6810M:	Denis Efremov <efremov@linux.com>
 6811L:	linux-block@vger.kernel.org
 6812S:	Odd Fixes
 6813F:	drivers/block/floppy.c
 6814
 6815FLYSKY FSIA6B RC RECEIVER
 6816M:	Markus Koch <markus@notsyncing.net>
 6817L:	linux-input@vger.kernel.org
 6818S:	Maintained
 6819F:	drivers/input/joystick/fsia6b.c
 6820
 6821FORCEDETH GIGABIT ETHERNET DRIVER
 6822M:	Rain River <rain.1986.08.12@gmail.com>
 6823M:	Zhu Yanjun <zyjzyj2000@gmail.com>
 6824L:	netdev@vger.kernel.org
 6825S:	Maintained
 6826F:	drivers/net/ethernet/nvidia/*
 6827
 6828FPGA DFL DRIVERS
 6829M:	Wu Hao <hao.wu@intel.com>
 6830L:	linux-fpga@vger.kernel.org
 6831S:	Maintained
 6832F:	Documentation/fpga/dfl.rst
 6833F:	drivers/fpga/dfl*
 6834F:	include/uapi/linux/fpga-dfl.h
 6835
 6836FPGA MANAGER FRAMEWORK
 6837M:	Moritz Fischer <mdf@kernel.org>
 6838L:	linux-fpga@vger.kernel.org
 6839S:	Maintained
 6840W:	http://www.rocketboards.org
 6841Q:	http://patchwork.kernel.org/project/linux-fpga/list/
 6842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
 6843F:	Documentation/devicetree/bindings/fpga/
 6844F:	Documentation/driver-api/fpga/
 6845F:	Documentation/fpga/
 6846F:	drivers/fpga/
 6847F:	include/linux/fpga/
 6848
 6849FPU EMULATOR
 6850M:	Bill Metzenthen <billm@melbpc.org.au>
 6851S:	Maintained
 6852W:	http://floatingpoint.sourceforge.net/emulator/index.html
 6853F:	arch/x86/math-emu/
 6854
 6855FRAME RELAY DLCI/FRAD (Sangoma drivers too)
 6856L:	netdev@vger.kernel.org
 6857S:	Orphan
 6858F:	drivers/net/wan/dlci.c
 6859F:	drivers/net/wan/sdla.c
 6860
 6861FRAMEBUFFER LAYER
 6862M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
 6863L:	dri-devel@lists.freedesktop.org
 6864L:	linux-fbdev@vger.kernel.org
 6865S:	Maintained
 6866Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
 6867T:	git git://anongit.freedesktop.org/drm/drm-misc
 6868F:	Documentation/fb/
 6869F:	drivers/video/
 6870F:	include/linux/fb.h
 6871F:	include/uapi/linux/fb.h
 6872F:	include/uapi/video/
 6873F:	include/video/
 6874
 6875FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
 6876M:	Horia Geantă <horia.geanta@nxp.com>
 6877M:	Aymen Sghaier <aymen.sghaier@nxp.com>
 6878L:	linux-crypto@vger.kernel.org
 6879S:	Maintained
 6880F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
 6881F:	drivers/crypto/caam/
 6882
 6883FREESCALE COLDFIRE M5441X MMC DRIVER
 6884M:	Angelo Dureghello <angelo.dureghello@timesys.com>
 6885L:	linux-mmc@vger.kernel.org
 6886S:	Maintained
 6887F:	drivers/mmc/host/sdhci-esdhc-mcf.c
 6888F:	include/linux/platform_data/mmc-esdhc-mcf.h
 6889
 6890FREESCALE DIU FRAMEBUFFER DRIVER
 6891M:	Timur Tabi <timur@kernel.org>
 6892L:	linux-fbdev@vger.kernel.org
 6893S:	Maintained
 6894F:	drivers/video/fbdev/fsl-diu-fb.*
 6895
 6896FREESCALE DMA DRIVER
 6897M:	Li Yang <leoyang.li@nxp.com>
 6898M:	Zhang Wei <zw@zh-kernel.org>
 6899L:	linuxppc-dev@lists.ozlabs.org
 6900S:	Maintained
 6901F:	drivers/dma/fsldma.*
 6902
 6903FREESCALE DSPI DRIVER
 6904M:	Vladimir Oltean <olteanv@gmail.com>
 6905L:	linux-spi@vger.kernel.org
 6906S:	Maintained
 6907F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
 6908F:	drivers/spi/spi-fsl-dspi.c
 6909F:	include/linux/spi/spi-fsl-dspi.h
 6910
 6911FREESCALE ENETC ETHERNET DRIVERS
 6912M:	Claudiu Manoil <claudiu.manoil@nxp.com>
 6913L:	netdev@vger.kernel.org
 6914S:	Maintained
 6915F:	drivers/net/ethernet/freescale/enetc/
 6916
 6917FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
 6918M:	Claudiu Manoil <claudiu.manoil@nxp.com>
 6919L:	netdev@vger.kernel.org
 6920S:	Maintained
 6921F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
 6922F:	drivers/net/ethernet/freescale/gianfar*
 6923
 6924FREESCALE GPMI NAND DRIVER
 6925M:	Han Xu <han.xu@nxp.com>
 6926L:	linux-mtd@lists.infradead.org
 6927S:	Maintained
 6928F:	drivers/mtd/nand/raw/gpmi-nand/*
 6929
 6930FREESCALE I2C CPM DRIVER
 6931M:	Jochen Friedrich <jochen@scram.de>
 6932L:	linuxppc-dev@lists.ozlabs.org
 6933L:	linux-i2c@vger.kernel.org
 6934S:	Maintained
 6935F:	drivers/i2c/busses/i2c-cpm.c
 6936
 6937FREESCALE IMX / MXC FEC DRIVER
 6938M:	Fugang Duan <fugang.duan@nxp.com>
 6939L:	netdev@vger.kernel.org
 6940S:	Maintained
 6941F:	Documentation/devicetree/bindings/net/fsl-fec.txt
 6942F:	drivers/net/ethernet/freescale/fec.h
 6943F:	drivers/net/ethernet/freescale/fec_main.c
 6944F:	drivers/net/ethernet/freescale/fec_ptp.c
 6945
 6946FREESCALE IMX / MXC FRAMEBUFFER DRIVER
 6947M:	Sascha Hauer <s.hauer@pengutronix.de>
 6948R:	Pengutronix Kernel Team <kernel@pengutronix.de>
 6949L:	linux-fbdev@vger.kernel.org
 6950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 6951S:	Maintained
 6952F:	drivers/video/fbdev/imxfb.c
 6953F:	include/linux/platform_data/video-imxfb.h
 6954
 6955FREESCALE IMX DDR PMU DRIVER
 6956M:	Frank Li <Frank.li@nxp.com>
 6957L:	linux-arm-kernel@lists.infradead.org
 6958S:	Maintained
 6959F:	Documentation/admin-guide/perf/imx-ddr.rst
 6960F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
 6961F:	drivers/perf/fsl_imx8_ddr_perf.c
 6962
 6963FREESCALE IMX I2C DRIVER
 6964M:	Oleksij Rempel <o.rempel@pengutronix.de>
 6965R:	Pengutronix Kernel Team <kernel@pengutronix.de>
 6966L:	linux-i2c@vger.kernel.org
 6967S:	Maintained
 6968F:	Documentation/devicetree/bindings/i2c/i2c-imx.txt
 6969F:	drivers/i2c/busses/i2c-imx.c
 6970
 6971FREESCALE IMX LPI2C DRIVER
 6972M:	Dong Aisheng <aisheng.dong@nxp.com>
 6973L:	linux-i2c@vger.kernel.org
 6974L:	linux-imx@nxp.com
 6975S:	Maintained
 6976F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
 6977F:	drivers/i2c/busses/i2c-imx-lpi2c.c
 6978
 6979FREESCALE QORIQ DPAA ETHERNET DRIVER
 6980M:	Madalin Bucur <madalin.bucur@nxp.com>
 6981L:	netdev@vger.kernel.org
 6982S:	Maintained
 6983F:	drivers/net/ethernet/freescale/dpaa
 6984
 6985FREESCALE QORIQ DPAA FMAN DRIVER
 6986M:	Madalin Bucur <madalin.bucur@nxp.com>
 6987L:	netdev@vger.kernel.org
 6988S:	Maintained
 6989F:	Documentation/devicetree/bindings/net/fsl-fman.txt
 6990F:	drivers/net/ethernet/freescale/fman
 6991
 6992FREESCALE QORIQ PTP CLOCK DRIVER
 6993M:	Yangbo Lu <yangbo.lu@nxp.com>
 6994L:	netdev@vger.kernel.org
 6995S:	Maintained
 6996F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
 6997F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
 6998F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
 6999F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
 7000F:	drivers/ptp/ptp_qoriq.c
 7001F:	drivers/ptp/ptp_qoriq_debugfs.c
 7002F:	include/linux/fsl/ptp_qoriq.h
 7003
 7004FREESCALE QUAD SPI DRIVER
 7005M:	Han Xu <han.xu@nxp.com>
 7006L:	linux-spi@vger.kernel.org
 7007S:	Maintained
 7008F:	drivers/spi/spi-fsl-qspi.c
 7009
 7010FREESCALE QUICC ENGINE LIBRARY
 7011M:	Qiang Zhao <qiang.zhao@nxp.com>
 7012L:	linuxppc-dev@lists.ozlabs.org
 7013S:	Maintained
 7014F:	drivers/soc/fsl/qe/
 7015F:	include/soc/fsl/*qe*.h
 7016F:	include/soc/fsl/*ucc*.h
 7017
 7018FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
 7019M:	Li Yang <leoyang.li@nxp.com>
 7020L:	netdev@vger.kernel.org
 7021L:	linuxppc-dev@lists.ozlabs.org
 7022S:	Maintained
 7023F:	drivers/net/ethernet/freescale/ucc_geth*
 7024
 7025FREESCALE QUICC ENGINE UCC HDLC DRIVER
 7026M:	Zhao Qiang <qiang.zhao@nxp.com>
 7027L:	netdev@vger.kernel.org
 7028L:	linuxppc-dev@lists.ozlabs.org
 7029S:	Maintained
 7030F:	drivers/net/wan/fsl_ucc_hdlc*
 7031
 7032FREESCALE QUICC ENGINE UCC UART DRIVER
 7033M:	Timur Tabi <timur@kernel.org>
 7034L:	linuxppc-dev@lists.ozlabs.org
 7035S:	Maintained
 7036F:	drivers/tty/serial/ucc_uart.c
 7037
 7038FREESCALE SOC DRIVERS
 7039M:	Li Yang <leoyang.li@nxp.com>
 7040L:	linuxppc-dev@lists.ozlabs.org
 7041L:	linux-arm-kernel@lists.infradead.org
 7042S:	Maintained
 7043F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
 7044F:	Documentation/devicetree/bindings/soc/fsl/
 7045F:	drivers/soc/fsl/
 7046F:	include/linux/fsl/
 7047
 7048FREESCALE SOC FS_ENET DRIVER
 7049M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
 7050L:	linuxppc-dev@lists.ozlabs.org
 7051L:	netdev@vger.kernel.org
 7052S:	Maintained
 7053F:	drivers/net/ethernet/freescale/fs_enet/
 7054F:	include/linux/fs_enet_pd.h
 7055
 7056FREESCALE SOC SOUND DRIVERS
 7057M:	Timur Tabi <timur@kernel.org>
 7058M:	Nicolin Chen <nicoleotsuka@gmail.com>
 7059M:	Xiubo Li <Xiubo.Lee@gmail.com>
 7060R:	Fabio Estevam <festevam@gmail.com>
 7061R:	Shengjiu Wang <shengjiu.wang@gmail.com>
 7062L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 7063L:	linuxppc-dev@lists.ozlabs.org
 7064S:	Maintained
 7065F:	sound/soc/fsl/fsl*
 7066F:	sound/soc/fsl/imx*
 7067F:	sound/soc/fsl/mpc8610_hpcd.c
 7068
 7069FREESCALE USB PERIPHERAL DRIVERS
 7070M:	Li Yang <leoyang.li@nxp.com>
 7071L:	linux-usb@vger.kernel.org
 7072L:	linuxppc-dev@lists.ozlabs.org
 7073S:	Maintained
 7074F:	drivers/usb/gadget/udc/fsl*
 7075
 7076FREESCALE USB PHY DRIVER
 7077M:	Ran Wang <ran.wang_1@nxp.com>
 7078L:	linux-usb@vger.kernel.org
 7079L:	linuxppc-dev@lists.ozlabs.org
 7080S:	Maintained
 7081F:	drivers/usb/phy/phy-fsl-usb*
 7082
 7083FREEVXFS FILESYSTEM
 7084M:	Christoph Hellwig <hch@infradead.org>
 7085S:	Maintained
 7086W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
 7087F:	fs/freevxfs/
 7088
 7089FREEZER
 7090M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
 7091M:	Pavel Machek <pavel@ucw.cz>
 7092L:	linux-pm@vger.kernel.org
 7093S:	Supported
 7094F:	Documentation/power/freezing-of-tasks.rst
 7095F:	include/linux/freezer.h
 7096F:	kernel/freezer.c
 7097
 7098FRONTSWAP API
 7099M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
 7100L:	linux-kernel@vger.kernel.org
 7101S:	Maintained
 7102F:	include/linux/frontswap.h
 7103F:	mm/frontswap.c
 7104
 7105FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
 7106M:	David Howells <dhowells@redhat.com>
 7107L:	linux-cachefs@redhat.com (moderated for non-subscribers)
 7108S:	Supported
 7109F:	Documentation/filesystems/caching/
 7110F:	fs/fscache/
 7111F:	include/linux/fscache*.h
 7112
 7113FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
 7114M:	Theodore Y. Ts'o <tytso@mit.edu>
 7115M:	Jaegeuk Kim <jaegeuk@kernel.org>
 7116M:	Eric Biggers <ebiggers@kernel.org>
 7117L:	linux-fscrypt@vger.kernel.org
 7118S:	Supported
 7119Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
 7120T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
 7121F:	Documentation/filesystems/fscrypt.rst
 7122F:	fs/crypto/
 7123F:	include/linux/fscrypt*.h
 7124F:	include/uapi/linux/fscrypt.h
 7125
 7126FSI SUBSYSTEM
 7127M:	Jeremy Kerr <jk@ozlabs.org>
 7128M:	Joel Stanley <joel@jms.id.au>
 7129R:	Alistar Popple <alistair@popple.id.au>
 7130R:	Eddie James <eajames@linux.ibm.com>
 7131L:	linux-fsi@lists.ozlabs.org
 7132S:	Supported
 7133Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
 7134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
 7135F:	drivers/fsi/
 7136F:	include/linux/fsi*.h
 7137F:	include/trace/events/fsi*.h
 7138
 7139FSI-ATTACHED I2C DRIVER
 7140M:	Eddie James <eajames@linux.ibm.com>
 7141L:	linux-i2c@vger.kernel.org
 7142L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
 7143S:	Maintained
 7144F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
 7145F:	drivers/i2c/busses/i2c-fsi.c
 7146
 7147FSI-ATTACHED SPI DRIVER
 7148M:	Eddie James <eajames@linux.ibm.com>
 7149L:	linux-spi@vger.kernel.org
 7150S:	Maintained
 7151F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
 7152F:	drivers/spi/spi-fsi.c
 7153
 7154FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
 7155M:	Jan Kara <jack@suse.cz>
 7156R:	Amir Goldstein <amir73il@gmail.com>
 7157L:	linux-fsdevel@vger.kernel.org
 7158S:	Maintained
 7159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
 7160F:	fs/notify/
 7161F:	include/linux/fsnotify*.h
 7162
 7163FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
 7164M:	Eric Biggers <ebiggers@kernel.org>
 7165M:	Theodore Y. Ts'o <tytso@mit.edu>
 7166L:	linux-fscrypt@vger.kernel.org
 7167S:	Supported
 7168Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
 7169T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
 7170F:	Documentation/filesystems/fsverity.rst
 7171F:	fs/verity/
 7172F:	include/linux/fsverity.h
 7173F:	include/uapi/linux/fsverity.h
 7174
 7175FUJITSU LAPTOP EXTRAS
 7176M:	Jonathan Woithe <jwoithe@just42.net>
 7177L:	platform-driver-x86@vger.kernel.org
 7178S:	Maintained
 7179F:	drivers/platform/x86/fujitsu-laptop.c
 7180
 7181FUJITSU M-5MO LS CAMERA ISP DRIVER
 7182M:	Kyungmin Park <kyungmin.park@samsung.com>
 7183M:	Heungjun Kim <riverful.kim@samsung.com>
 7184L:	linux-media@vger.kernel.org
 7185S:	Maintained
 7186F:	drivers/media/i2c/m5mols/
 7187F:	include/media/i2c/m5mols.h
 7188
 7189FUJITSU TABLET EXTRAS
 7190M:	Robert Gerlach <khnz@gmx.de>
 7191L:	platform-driver-x86@vger.kernel.org
 7192S:	Maintained
 7193F:	drivers/platform/x86/fujitsu-tablet.c
 7194
 7195FUSE: FILESYSTEM IN USERSPACE
 7196M:	Miklos Szeredi <miklos@szeredi.hu>
 7197L:	linux-fsdevel@vger.kernel.org
 7198S:	Maintained
 7199W:	http://fuse.sourceforge.net/
 7200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
 7201F:	Documentation/filesystems/fuse.rst
 7202F:	fs/fuse/
 7203F:	include/uapi/linux/fuse.h
 7204
 7205FUTEX SUBSYSTEM
 7206M:	Thomas Gleixner <tglx@linutronix.de>
 7207M:	Ingo Molnar <mingo@redhat.com>
 7208R:	Peter Zijlstra <peterz@infradead.org>
 7209R:	Darren Hart <dvhart@infradead.org>
 7210L:	linux-kernel@vger.kernel.org
 7211S:	Maintained
 7212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
 7213F:	Documentation/locking/*futex*
 7214F:	include/asm-generic/futex.h
 7215F:	include/linux/futex.h
 7216F:	include/uapi/linux/futex.h
 7217F:	kernel/futex.c
 7218F:	tools/perf/bench/futex*
 7219F:	tools/testing/selftests/futex/
 7220
 7221GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
 7222M:	Tim Harvey <tharvey@gateworks.com>
 7223M:	Robert Jones <rjones@gateworks.com>
 7224S:	Maintained
 7225F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
 7226F:	drivers/mfd/gateworks-gsc.c
 7227F:	include/linux/mfd/gsc.h
 7228F:	Documentation/hwmon/gsc-hwmon.rst
 7229F:	drivers/hwmon/gsc-hwmon.c
 7230F:	include/linux/platform_data/gsc_hwmon.h
 7231
 7232GASKET DRIVER FRAMEWORK
 7233M:	Rob Springer <rspringer@google.com>
 7234M:	Todd Poynor <toddpoynor@google.com>
 7235M:	Ben Chan <benchan@chromium.org>
 7236M:	Richard Yeh <rcy@google.com>
 7237S:	Maintained
 7238F:	drivers/staging/gasket/
 7239
 7240GCC PLUGINS
 7241M:	Kees Cook <keescook@chromium.org>
 7242R:	Emese Revfy <re.emese@gmail.com>
 7243L:	linux-hardening@vger.kernel.org
 7244S:	Maintained
 7245F:	Documentation/kbuild/gcc-plugins.rst
 7246F:	scripts/Makefile.gcc-plugins
 7247F:	scripts/gcc-plugin.sh
 7248F:	scripts/gcc-plugins/
 7249
 7250GCOV BASED KERNEL PROFILING
 7251M:	Peter Oberparleiter <oberpar@linux.ibm.com>
 7252S:	Maintained
 7253F:	Documentation/dev-tools/gcov.rst
 7254F:	kernel/gcov/
 7255
 7256GDB KERNEL DEBUGGING HELPER SCRIPTS
 7257M:	Jan Kiszka <jan.kiszka@siemens.com>
 7258M:	Kieran Bingham <kbingham@kernel.org>
 7259S:	Supported
 7260F:	scripts/gdb/
 7261
 7262GDT SCSI DISK ARRAY CONTROLLER DRIVER
 7263M:	Achim Leubner <achim_leubner@adaptec.com>
 7264L:	linux-scsi@vger.kernel.org
 7265S:	Supported
 7266W:	http://www.icp-vortex.com/
 7267F:	drivers/scsi/gdt*
 7268
 7269GEMTEK FM RADIO RECEIVER DRIVER
 7270M:	Hans Verkuil <hverkuil@xs4all.nl>
 7271L:	linux-media@vger.kernel.org
 7272S:	Maintained
 7273W:	https://linuxtv.org
 7274T:	git git://linuxtv.org/media_tree.git
 7275F:	drivers/media/radio/radio-gemtek*
 7276
 7277GENERIC ARCHITECTURE TOPOLOGY
 7278M:	Sudeep Holla <sudeep.holla@arm.com>
 7279L:	linux-kernel@vger.kernel.org
 7280S:	Maintained
 7281F:	drivers/base/arch_topology.c
 7282F:	include/linux/arch_topology.h
 7283
 7284GENERIC GPIO I2C DRIVER
 7285M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
 7286S:	Supported
 7287F:	drivers/i2c/busses/i2c-gpio.c
 7288F:	include/linux/platform_data/i2c-gpio.h
 7289
 7290GENERIC GPIO I2C MULTIPLEXER DRIVER
 7291M:	Peter Korsgaard <peter.korsgaard@barco.com>
 7292L:	linux-i2c@vger.kernel.org
 7293S:	Supported
 7294F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
 7295F:	drivers/i2c/muxes/i2c-mux-gpio.c
 7296F:	include/linux/platform_data/i2c-mux-gpio.h
 7297
 7298GENERIC HDLC (WAN) DRIVERS
 7299M:	Krzysztof Halasa <khc@pm.waw.pl>
 7300S:	Maintained
 7301W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
 7302F:	drivers/net/wan/c101.c
 7303F:	drivers/net/wan/hd6457*
 7304F:	drivers/net/wan/hdlc*
 7305F:	drivers/net/wan/n2.c
 7306F:	drivers/net/wan/pc300too.c
 7307F:	drivers/net/wan/pci200syn.c
 7308F:	drivers/net/wan/wanxl*
 7309
 7310GENERIC INCLUDE/ASM HEADER FILES
 7311M:	Arnd Bergmann <arnd@arndb.de>
 7312L:	linux-arch@vger.kernel.org
 7313S:	Maintained
 7314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
 7315F:	include/asm-generic/
 7316F:	include/uapi/asm-generic/
 7317
 7318GENERIC PHY FRAMEWORK
 7319M:	Kishon Vijay Abraham I <kishon@ti.com>
 7320M:	Vinod Koul <vkoul@kernel.org>
 7321L:	linux-kernel@vger.kernel.org
 7322S:	Supported
 7323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
 7324F:	Documentation/devicetree/bindings/phy/
 7325F:	drivers/phy/
 7326F:	include/linux/phy/
 7327
 7328GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
 7329M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
 7330S:	Supported
 7331F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
 7332
 7333GENERIC PM DOMAINS
 7334M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
 7335M:	Kevin Hilman <khilman@kernel.org>
 7336M:	Ulf Hansson <ulf.hansson@linaro.org>
 7337L:	linux-pm@vger.kernel.org
 7338S:	Supported
 7339F:	Documentation/devicetree/bindings/power/power?domain*
 7340F:	drivers/base/power/domain*.c
 7341F:	include/linux/pm_domain.h
 7342
 7343GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
 7344M:	Eugen Hristev <eugen.hristev@microchip.com>
 7345L:	linux-input@vger.kernel.org
 7346S:	Maintained
 7347F:	drivers/input/touchscreen/resistive-adc-touch.c
 7348
 7349GENERIC UIO DRIVER FOR PCI DEVICES
 7350M:	"Michael S. Tsirkin" <mst@redhat.com>
 7351L:	kvm@vger.kernel.org
 7352S:	Supported
 7353F:	drivers/uio/uio_pci_generic.c
 7354
 7355GENERIC VDSO LIBRARY
 7356M:	Andy Lutomirski <luto@kernel.org>
 7357M:	Thomas Gleixner <tglx@linutronix.de>
 7358M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
 7359L:	linux-kernel@vger.kernel.org
 7360S:	Maintained
 7361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
 7362F:	include/asm-generic/vdso/vsyscall.h
 7363F:	include/vdso/
 7364F:	kernel/time/vsyscall.c
 7365F:	lib/vdso/
 7366
 7367GENWQE (IBM Generic Workqueue Card)
 7368M:	Frank Haverkamp <haver@linux.ibm.com>
 7369S:	Supported
 7370F:	drivers/misc/genwqe/
 7371
 7372GET_MAINTAINER SCRIPT
 7373M:	Joe Perches <joe@perches.com>
 7374S:	Maintained
 7375F:	scripts/get_maintainer.pl
 7376
 7377GFS2 FILE SYSTEM
 7378M:	Bob Peterson <rpeterso@redhat.com>
 7379M:	Andreas Gruenbacher <agruenba@redhat.com>
 7380L:	cluster-devel@redhat.com
 7381S:	Supported
 7382W:	http://sources.redhat.com/cluster/
 7383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
 7384F:	Documentation/filesystems/gfs2*
 7385F:	fs/gfs2/
 7386F:	include/uapi/linux/gfs2_ondisk.h
 7387
 7388GNSS SUBSYSTEM
 7389M:	Johan Hovold <johan@kernel.org>
 7390S:	Maintained
 7391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
 7392F:	Documentation/ABI/testing/sysfs-class-gnss
 7393F:	Documentation/devicetree/bindings/gnss/
 7394F:	drivers/gnss/
 7395F:	include/linux/gnss.h
 7396
 7397GO7007 MPEG CODEC
 7398M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 7399L:	linux-media@vger.kernel.org
 7400S:	Maintained
 7401F:	drivers/media/usb/go7007/
 7402
 7403GOODIX TOUCHSCREEN
 7404M:	Bastien Nocera <hadess@hadess.net>
 7405L:	linux-input@vger.kernel.org
 7406S:	Maintained
 7407F:	drivers/input/touchscreen/goodix.c
 7408
 7409GOOGLE ETHERNET DRIVERS
 7410M:	Catherine Sullivan <csully@google.com>
 7411R:	Sagi Shahar <sagis@google.com>
 7412R:	Jon Olson <jonolson@google.com>
 7413L:	netdev@vger.kernel.org
 7414S:	Supported
 7415F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
 7416F:	drivers/net/ethernet/google
 7417
 7418GPD POCKET FAN DRIVER
 7419M:	Hans de Goede <hdegoede@redhat.com>
 7420L:	platform-driver-x86@vger.kernel.org
 7421S:	Maintained
 7422F:	drivers/platform/x86/gpd-pocket-fan.c
 7423
 7424GPIO ACPI SUPPORT
 7425M:	Mika Westerberg <mika.westerberg@linux.intel.com>
 7426M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 7427L:	linux-gpio@vger.kernel.org
 7428L:	linux-acpi@vger.kernel.org
 7429S:	Maintained
 7430F:	Documentation/firmware-guide/acpi/gpio-properties.rst
 7431F:	drivers/gpio/gpiolib-acpi.c
 7432F:	drivers/gpio/gpiolib-acpi.h
 7433
 7434GPIO AGGREGATOR
 7435M:	Geert Uytterhoeven <geert+renesas@glider.be>
 7436L:	linux-gpio@vger.kernel.org
 7437S:	Supported
 7438F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
 7439F:	drivers/gpio/gpio-aggregator.c
 7440
 7441GPIO IR Transmitter
 7442M:	Sean Young <sean@mess.org>
 7443L:	linux-media@vger.kernel.org
 7444S:	Maintained
 7445F:	drivers/media/rc/gpio-ir-tx.c
 7446
 7447GPIO MOCKUP DRIVER
 7448M:	Bamvor Jian Zhang <bamv2005@gmail.com>
 7449L:	linux-gpio@vger.kernel.org
 7450S:	Maintained
 7451F:	drivers/gpio/gpio-mockup.c
 7452F:	tools/testing/selftests/gpio/
 7453
 7454GPIO REGMAP
 7455R:	Michael Walle <michael@walle.cc>
 7456S:	Maintained
 7457F:	drivers/gpio/gpio-regmap.c
 7458F:	include/linux/gpio/regmap.h
 7459
 7460GPIO SUBSYSTEM
 7461M:	Linus Walleij <linus.walleij@linaro.org>
 7462M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
 7463L:	linux-gpio@vger.kernel.org
 7464S:	Maintained
 7465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
 7466F:	Documentation/ABI/obsolete/sysfs-gpio
 7467F:	Documentation/ABI/testing/gpio-cdev
 7468F:	Documentation/admin-guide/gpio/
 7469F:	Documentation/devicetree/bindings/gpio/
 7470F:	Documentation/driver-api/gpio/
 7471F:	drivers/gpio/
 7472F:	include/asm-generic/gpio.h
 7473F:	include/linux/gpio.h
 7474F:	include/linux/gpio/
 7475F:	include/linux/of_gpio.h
 7476F:	include/uapi/linux/gpio.h
 7477F:	tools/gpio/
 7478
 7479GRE DEMULTIPLEXER DRIVER
 7480M:	Dmitry Kozlov <xeb@mail.ru>
 7481L:	netdev@vger.kernel.org
 7482S:	Maintained
 7483F:	include/net/gre.h
 7484F:	net/ipv4/gre_demux.c
 7485F:	net/ipv4/gre_offload.c
 7486
 7487GRETH 10/100/1G Ethernet MAC device driver
 7488M:	Andreas Larsson <andreas@gaisler.com>
 7489L:	netdev@vger.kernel.org
 7490S:	Maintained
 7491F:	drivers/net/ethernet/aeroflex/
 7492
 7493GREYBUS AUDIO PROTOCOLS DRIVERS
 7494M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
 7495M:	Mark Greer <mgreer@animalcreek.com>
 7496S:	Maintained
 7497F:	drivers/staging/greybus/audio_apbridgea.c
 7498F:	drivers/staging/greybus/audio_apbridgea.h
 7499F:	drivers/staging/greybus/audio_codec.c
 7500F:	drivers/staging/greybus/audio_codec.h
 7501F:	drivers/staging/greybus/audio_gb.c
 7502F:	drivers/staging/greybus/audio_manager.c
 7503F:	drivers/staging/greybus/audio_manager.h
 7504F:	drivers/staging/greybus/audio_manager_module.c
 7505F:	drivers/staging/greybus/audio_manager_private.h
 7506F:	drivers/staging/greybus/audio_manager_sysfs.c
 7507F:	drivers/staging/greybus/audio_module.c
 7508F:	drivers/staging/greybus/audio_topology.c
 7509
 7510GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
 7511M:	Viresh Kumar <vireshk@kernel.org>
 7512S:	Maintained
 7513F:	drivers/staging/greybus/authentication.c
 7514F:	drivers/staging/greybus/bootrom.c
 7515F:	drivers/staging/greybus/firmware.h
 7516F:	drivers/staging/greybus/fw-core.c
 7517F:	drivers/staging/greybus/fw-download.c
 7518F:	drivers/staging/greybus/fw-management.c
 7519F:	drivers/staging/greybus/greybus_authentication.h
 7520F:	drivers/staging/greybus/greybus_firmware.h
 7521F:	drivers/staging/greybus/hid.c
 7522F:	drivers/staging/greybus/i2c.c
 7523F:	drivers/staging/greybus/spi.c
 7524F:	drivers/staging/greybus/spilib.c
 7525F:	drivers/staging/greybus/spilib.h
 7526
 7527GREYBUS LOOPBACK DRIVER
 7528M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
 7529S:	Maintained
 7530F:	drivers/staging/greybus/loopback.c
 7531
 7532GREYBUS PLATFORM DRIVERS
 7533M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
 7534S:	Maintained
 7535F:	drivers/staging/greybus/arche-apb-ctrl.c
 7536F:	drivers/staging/greybus/arche-platform.c
 7537F:	drivers/staging/greybus/arche_platform.h
 7538
 7539GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
 7540M:	Rui Miguel Silva <rmfrfs@gmail.com>
 7541S:	Maintained
 7542F:	drivers/staging/greybus/gpio.c
 7543F:	drivers/staging/greybus/light.c
 7544F:	drivers/staging/greybus/power_supply.c
 7545F:	drivers/staging/greybus/sdio.c
 7546F:	drivers/staging/greybus/spi.c
 7547F:	drivers/staging/greybus/spilib.c
 7548
 7549GREYBUS SUBSYSTEM
 7550M:	Johan Hovold <johan@kernel.org>
 7551M:	Alex Elder <elder@kernel.org>
 7552M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 7553L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
 7554S:	Maintained
 7555F:	drivers/greybus/
 7556F:	drivers/staging/greybus/
 7557F:	include/linux/greybus.h
 7558F:	include/linux/greybus/
 7559
 7560GREYBUS UART PROTOCOLS DRIVERS
 7561M:	David Lin <dtwlin@gmail.com>
 7562S:	Maintained
 7563F:	drivers/staging/greybus/log.c
 7564F:	drivers/staging/greybus/uart.c
 7565
 7566GS1662 VIDEO SERIALIZER
 7567M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
 7568L:	linux-media@vger.kernel.org
 7569S:	Maintained
 7570T:	git git://linuxtv.org/media_tree.git
 7571F:	drivers/media/spi/gs1662.c
 7572
 7573GSPCA FINEPIX SUBDRIVER
 7574M:	Frank Zago <frank@zago.net>
 7575L:	linux-media@vger.kernel.org
 7576S:	Maintained
 7577T:	git git://linuxtv.org/media_tree.git
 7578F:	drivers/media/usb/gspca/finepix.c
 7579
 7580GSPCA GL860 SUBDRIVER
 7581M:	Olivier Lorin <o.lorin@laposte.net>
 7582L:	linux-media@vger.kernel.org
 7583S:	Maintained
 7584T:	git git://linuxtv.org/media_tree.git
 7585F:	drivers/media/usb/gspca/gl860/
 7586
 7587GSPCA M5602 SUBDRIVER
 7588M:	Erik Andren <erik.andren@gmail.com>
 7589L:	linux-media@vger.kernel.org
 7590S:	Maintained
 7591T:	git git://linuxtv.org/media_tree.git
 7592F:	drivers/media/usb/gspca/m5602/
 7593
 7594GSPCA PAC207 SONIXB SUBDRIVER
 7595M:	Hans Verkuil <hverkuil@xs4all.nl>
 7596L:	linux-media@vger.kernel.org
 7597S:	Odd Fixes
 7598T:	git git://linuxtv.org/media_tree.git
 7599F:	drivers/media/usb/gspca/pac207.c
 7600
 7601GSPCA SN9C20X SUBDRIVER
 7602M:	Brian Johnson <brijohn@gmail.com>
 7603L:	linux-media@vger.kernel.org
 7604S:	Maintained
 7605T:	git git://linuxtv.org/media_tree.git
 7606F:	drivers/media/usb/gspca/sn9c20x.c
 7607
 7608GSPCA T613 SUBDRIVER
 7609M:	Leandro Costantino <lcostantino@gmail.com>
 7610L:	linux-media@vger.kernel.org
 7611S:	Maintained
 7612T:	git git://linuxtv.org/media_tree.git
 7613F:	drivers/media/usb/gspca/t613.c
 7614
 7615GSPCA USB WEBCAM DRIVER
 7616M:	Hans Verkuil <hverkuil@xs4all.nl>
 7617L:	linux-media@vger.kernel.org
 7618S:	Odd Fixes
 7619T:	git git://linuxtv.org/media_tree.git
 7620F:	drivers/media/usb/gspca/
 7621
 7622GTP (GPRS Tunneling Protocol)
 7623M:	Pablo Neira Ayuso <pablo@netfilter.org>
 7624M:	Harald Welte <laforge@gnumonks.org>
 7625L:	osmocom-net-gprs@lists.osmocom.org
 7626S:	Maintained
 7627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
 7628F:	drivers/net/gtp.c
 7629
 7630GUID PARTITION TABLE (GPT)
 7631M:	Davidlohr Bueso <dave@stgolabs.net>
 7632L:	linux-efi@vger.kernel.org
 7633S:	Maintained
 7634F:	block/partitions/efi.*
 7635
 7636H8/300 ARCHITECTURE
 7637M:	Yoshinori Sato <ysato@users.sourceforge.jp>
 7638L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
 7639S:	Maintained
 7640W:	http://uclinux-h8.sourceforge.jp
 7641T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
 7642F:	arch/h8300/
 7643F:	drivers/clk/h8300/
 7644F:	drivers/clocksource/h8300_*.c
 7645F:	drivers/irqchip/irq-renesas-h8*.c
 7646
 7647HABANALABS PCI DRIVER
 7648M:	Oded Gabbay <oded.gabbay@gmail.com>
 7649S:	Supported
 7650T:	git https://github.com/HabanaAI/linux.git
 7651F:	Documentation/ABI/testing/debugfs-driver-habanalabs
 7652F:	Documentation/ABI/testing/sysfs-driver-habanalabs
 7653F:	drivers/misc/habanalabs/
 7654F:	include/uapi/misc/habanalabs.h
 7655
 7656HACKRF MEDIA DRIVER
 7657M:	Antti Palosaari <crope@iki.fi>
 7658L:	linux-media@vger.kernel.org
 7659S:	Maintained
 7660W:	https://linuxtv.org
 7661W:	http://palosaari.fi/linux/
 7662Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 7663T:	git git://linuxtv.org/anttip/media_tree.git
 7664F:	drivers/media/usb/hackrf/
 7665
 7666HANTRO VPU CODEC DRIVER
 7667M:	Ezequiel Garcia <ezequiel@collabora.com>
 7668M:	Philipp Zabel <p.zabel@pengutronix.de>
 7669L:	linux-media@vger.kernel.org
 7670L:	linux-rockchip@lists.infradead.org
 7671S:	Maintained
 7672F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
 7673F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
 7674F:	drivers/staging/media/hantro/
 7675
 7676HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
 7677M:	Frank Seidel <frank@f-seidel.de>
 7678L:	platform-driver-x86@vger.kernel.org
 7679S:	Maintained
 7680W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
 7681F:	drivers/platform/x86/hdaps.c
 7682
 7683HARDWARE MONITORING
 7684M:	Jean Delvare <jdelvare@suse.com>
 7685M:	Guenter Roeck <linux@roeck-us.net>
 7686L:	linux-hwmon@vger.kernel.org
 7687S:	Maintained
 7688W:	http://hwmon.wiki.kernel.org/
 7689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
 7690F:	Documentation/devicetree/bindings/hwmon/
 7691F:	Documentation/hwmon/
 7692F:	drivers/hwmon/
 7693F:	include/linux/hwmon*.h
 7694F:	include/trace/events/hwmon*.h
 7695
 7696HARDWARE RANDOM NUMBER GENERATOR CORE
 7697M:	Matt Mackall <mpm@selenic.com>
 7698M:	Herbert Xu <herbert@gondor.apana.org.au>
 7699L:	linux-crypto@vger.kernel.org
 7700S:	Odd fixes
 7701F:	Documentation/admin-guide/hw_random.rst
 7702F:	Documentation/devicetree/bindings/rng/
 7703F:	drivers/char/hw_random/
 7704F:	include/linux/hw_random.h
 7705
 7706HARDWARE SPINLOCK CORE
 7707M:	Ohad Ben-Cohen <ohad@wizery.com>
 7708M:	Bjorn Andersson <bjorn.andersson@linaro.org>
 7709R:	Baolin Wang <baolin.wang7@gmail.com>
 7710L:	linux-remoteproc@vger.kernel.org
 7711S:	Maintained
 7712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
 7713F:	Documentation/devicetree/bindings/hwlock/
 7714F:	Documentation/locking/hwspinlock.rst
 7715F:	drivers/hwspinlock/
 7716F:	include/linux/hwspinlock.h
 7717
 7718HARDWARE TRACING FACILITIES
 7719M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
 7720S:	Maintained
 7721F:	drivers/hwtracing/
 7722
 7723HARMONY SOUND DRIVER
 7724L:	linux-parisc@vger.kernel.org
 7725S:	Maintained
 7726F:	sound/parisc/harmony.*
 7727
 7728HDPVR USB VIDEO ENCODER DRIVER
 7729M:	Hans Verkuil <hverkuil@xs4all.nl>
 7730L:	linux-media@vger.kernel.org
 7731S:	Odd Fixes
 7732W:	https://linuxtv.org
 7733T:	git git://linuxtv.org/media_tree.git
 7734F:	drivers/media/usb/hdpvr/
 7735
 7736HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
 7737M:	Jerry Hoemann <jerry.hoemann@hpe.com>
 7738S:	Supported
 7739F:	Documentation/watchdog/hpwdt.rst
 7740F:	drivers/watchdog/hpwdt.c
 7741
 7742HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
 7743M:	Don Brace <don.brace@microsemi.com>
 7744L:	esc.storagedev@microsemi.com
 7745L:	linux-scsi@vger.kernel.org
 7746S:	Supported
 7747F:	Documentation/scsi/hpsa.rst
 7748F:	drivers/scsi/hpsa*.[ch]
 7749F:	include/linux/cciss*.h
 7750F:	include/uapi/linux/cciss*.h
 7751
 7752HFI1 DRIVER
 7753M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
 7754M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
 7755L:	linux-rdma@vger.kernel.org
 7756S:	Supported
 7757F:	drivers/infiniband/hw/hfi1
 7758
 7759HFS FILESYSTEM
 7760L:	linux-fsdevel@vger.kernel.org
 7761S:	Orphan
 7762F:	Documentation/filesystems/hfs.rst
 7763F:	fs/hfs/
 7764
 7765HFSPLUS FILESYSTEM
 7766L:	linux-fsdevel@vger.kernel.org
 7767S:	Orphan
 7768F:	Documentation/filesystems/hfsplus.rst
 7769F:	fs/hfsplus/
 7770
 7771HGA FRAMEBUFFER DRIVER
 7772M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
 7773L:	linux-nvidia@lists.surfsouth.com
 7774S:	Maintained
 7775W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
 7776F:	drivers/video/fbdev/hgafb.c
 7777
 7778HIBERNATION (aka Software Suspend, aka swsusp)
 7779M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
 7780M:	Pavel Machek <pavel@ucw.cz>
 7781L:	linux-pm@vger.kernel.org
 7782S:	Supported
 7783B:	https://bugzilla.kernel.org
 7784F:	arch/*/include/asm/suspend*.h
 7785F:	arch/x86/power/
 7786F:	drivers/base/power/
 7787F:	include/linux/freezer.h
 7788F:	include/linux/pm.h
 7789F:	include/linux/suspend.h
 7790F:	kernel/power/
 7791
 7792HID CORE LAYER
 7793M:	Jiri Kosina <jikos@kernel.org>
 7794M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
 7795L:	linux-input@vger.kernel.org
 7796S:	Maintained
 7797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
 7798F:	drivers/hid/
 7799F:	include/linux/hid*
 7800F:	include/uapi/linux/hid*
 7801
 7802HID SENSOR HUB DRIVERS
 7803M:	Jiri Kosina <jikos@kernel.org>
 7804M:	Jonathan Cameron <jic23@kernel.org>
 7805M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
 7806L:	linux-input@vger.kernel.org
 7807L:	linux-iio@vger.kernel.org
 7808S:	Maintained
 7809F:	Documentation/hid/hid-sensor*
 7810F:	drivers/hid/hid-sensor-*
 7811F:	drivers/iio/*/hid-*
 7812F:	include/linux/hid-sensor-*
 7813
 7814HIGH-RESOLUTION TIMERS, CLOCKEVENTS
 7815M:	Thomas Gleixner <tglx@linutronix.de>
 7816L:	linux-kernel@vger.kernel.org
 7817S:	Maintained
 7818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
 7819F:	Documentation/timers/
 7820F:	include/linux/clockchips.h
 7821F:	include/linux/hrtimer.h
 7822F:	kernel/time/clockevents.c
 7823F:	kernel/time/hrtimer.c
 7824F:	kernel/time/timer_*.c
 7825
 7826HIGH-SPEED SCC DRIVER FOR AX.25
 7827L:	linux-hams@vger.kernel.org
 7828S:	Orphan
 7829F:	drivers/net/hamradio/dmascc.c
 7830F:	drivers/net/hamradio/scc.c
 7831
 7832HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
 7833M:	HighPoint Linux Team <linux@highpoint-tech.com>
 7834S:	Supported
 7835W:	http://www.highpoint-tech.com
 7836F:	Documentation/scsi/hptiop.rst
 7837F:	drivers/scsi/hptiop.c
 7838
 7839HIPPI
 7840M:	Jes Sorensen <jes@trained-monkey.org>
 7841L:	linux-hippi@sunsite.dk
 7842S:	Maintained
 7843F:	drivers/net/hippi/
 7844F:	include/linux/hippidevice.h
 7845F:	include/uapi/linux/if_hippi.h
 7846F:	net/802/hippi.c
 7847
 7848HISILICON DMA DRIVER
 7849M:	Zhou Wang <wangzhou1@hisilicon.com>
 7850L:	dmaengine@vger.kernel.org
 7851S:	Maintained
 7852F:	drivers/dma/hisi_dma.c
 7853
 7854HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
 7855M:	Zaibo Xu <xuzaibo@huawei.com>
 7856L:	linux-crypto@vger.kernel.org
 7857S:	Maintained
 7858F:	Documentation/ABI/testing/debugfs-hisi-hpre
 7859F:	drivers/crypto/hisilicon/hpre/hpre.h
 7860F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
 7861F:	drivers/crypto/hisilicon/hpre/hpre_main.c
 7862
 7863HISILICON LPC BUS DRIVER
 7864M:	john.garry@huawei.com
 7865S:	Maintained
 7866W:	http://www.hisilicon.com
 7867F:	Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
 7868F:	drivers/bus/hisi_lpc.c
 7869
 7870HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
 7871M:	Yisen Zhuang <yisen.zhuang@huawei.com>
 7872M:	Salil Mehta <salil.mehta@huawei.com>
 7873L:	netdev@vger.kernel.org
 7874S:	Maintained
 7875W:	http://www.hisilicon.com
 7876F:	drivers/net/ethernet/hisilicon/hns3/
 7877
 7878HISILICON NETWORK SUBSYSTEM DRIVER
 7879M:	Yisen Zhuang <yisen.zhuang@huawei.com>
 7880M:	Salil Mehta <salil.mehta@huawei.com>
 7881L:	netdev@vger.kernel.org
 7882S:	Maintained
 7883W:	http://www.hisilicon.com
 7884F:	Documentation/devicetree/bindings/net/hisilicon*.txt
 7885F:	drivers/net/ethernet/hisilicon/
 7886
 7887HISILICON PMU DRIVER
 7888M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
 7889S:	Supported
 7890W:	http://www.hisilicon.com
 7891F:	Documentation/admin-guide/perf/hisi-pmu.rst
 7892F:	drivers/perf/hisilicon
 7893
 7894HISILICON QM AND ZIP Controller DRIVER
 7895M:	Zhou Wang <wangzhou1@hisilicon.com>
 7896L:	linux-crypto@vger.kernel.org
 7897S:	Maintained
 7898F:	Documentation/ABI/testing/debugfs-hisi-zip
 7899F:	drivers/crypto/hisilicon/qm.c
 7900F:	drivers/crypto/hisilicon/qm.h
 7901F:	drivers/crypto/hisilicon/sgl.c
 7902F:	drivers/crypto/hisilicon/zip/
 7903
 7904HISILICON ROCE DRIVER
 7905M:	Lijun Ou <oulijun@huawei.com>
 7906M:	Wei Hu(Xavier) <huwei87@hisilicon.com>
 7907M:	Weihang Li <liweihang@huawei.com>
 7908L:	linux-rdma@vger.kernel.org
 7909S:	Maintained
 7910F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
 7911F:	drivers/infiniband/hw/hns/
 7912
 7913HISILICON SAS Controller
 7914M:	John Garry <john.garry@huawei.com>
 7915S:	Supported
 7916W:	http://www.hisilicon.com
 7917F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
 7918F:	drivers/scsi/hisi_sas/
 7919
 7920HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
 7921M:	Zaibo Xu <xuzaibo@huawei.com>
 7922L:	linux-crypto@vger.kernel.org
 7923S:	Maintained
 7924F:	Documentation/ABI/testing/debugfs-hisi-sec
 7925F:	drivers/crypto/hisilicon/sec2/sec.h
 7926F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
 7927F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
 7928F:	drivers/crypto/hisilicon/sec2/sec_main.c
 7929
 7930HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
 7931M:	Zaibo Xu <xuzaibo@huawei.com>
 7932S:	Maintained
 7933F:	drivers/char/hw_random/hisi-trng-v2.c
 7934
 7935HISILICON V3XX SPI NOR FLASH Controller Driver
 7936M:	John Garry <john.garry@huawei.com>
 7937S:	Maintained
 7938W:	http://www.hisilicon.com
 7939F:	drivers/spi/spi-hisi-sfc-v3xx.c
 7940
 7941HMM - Heterogeneous Memory Management
 7942M:	Jérôme Glisse <jglisse@redhat.com>
 7943L:	linux-mm@kvack.org
 7944S:	Maintained
 7945F:	Documentation/vm/hmm.rst
 7946F:	include/linux/hmm*
 7947F:	lib/test_hmm*
 7948F:	mm/hmm*
 7949F:	tools/testing/selftests/vm/*hmm*
 7950
 7951HOST AP DRIVER
 7952M:	Jouni Malinen <j@w1.fi>
 7953L:	linux-wireless@vger.kernel.org
 7954S:	Obsolete
 7955W:	http://w1.fi/hostap-driver.html
 7956F:	drivers/net/wireless/intersil/hostap/
 7957
 7958HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
 7959L:	platform-driver-x86@vger.kernel.org
 7960S:	Orphan
 7961F:	drivers/platform/x86/tc1100-wmi.c
 7962
 7963HPET:	High Precision Event Timers driver
 7964M:	Clemens Ladisch <clemens@ladisch.de>
 7965S:	Maintained
 7966F:	Documentation/timers/hpet.rst
 7967F:	drivers/char/hpet.c
 7968F:	include/linux/hpet.h
 7969F:	include/uapi/linux/hpet.h
 7970
 7971HPET:	x86
 7972S:	Orphan
 7973F:	arch/x86/include/asm/hpet.h
 7974F:	arch/x86/kernel/hpet.c
 7975
 7976HPFS FILESYSTEM
 7977M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
 7978S:	Maintained
 7979W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
 7980F:	fs/hpfs/
 7981
 7982HSI SUBSYSTEM
 7983M:	Sebastian Reichel <sre@kernel.org>
 7984S:	Maintained
 7985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
 7986F:	Documentation/ABI/testing/sysfs-bus-hsi
 7987F:	Documentation/driver-api/hsi.rst
 7988F:	drivers/hsi/
 7989F:	include/linux/hsi/
 7990F:	include/uapi/linux/hsi/
 7991
 7992HSO 3G MODEM DRIVER
 7993L:	linux-usb@vger.kernel.org
 7994S:	Orphan
 7995F:	drivers/net/usb/hso.c
 7996
 7997HSR NETWORK PROTOCOL
 7998L:	netdev@vger.kernel.org
 7999S:	Orphan
 8000F:	net/hsr/
 8001
 8002HT16K33 LED CONTROLLER DRIVER
 8003M:	Robin van der Gracht <robin@protonic.nl>
 8004S:	Maintained
 8005F:	Documentation/devicetree/bindings/display/ht16k33.txt
 8006F:	drivers/auxdisplay/ht16k33.c
 8007
 8008HTCPEN TOUCHSCREEN DRIVER
 8009M:	Pau Oliva Fora <pof@eslack.org>
 8010L:	linux-input@vger.kernel.org
 8011S:	Maintained
 8012F:	drivers/input/touchscreen/htcpen.c
 8013
 8014HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
 8015M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
 8016L:	linux-iio@vger.kernel.org
 8017S:	Maintained
 8018W:	http://www.st.com/
 8019F:	Documentation/devicetree/bindings/iio/humidity/hts221.txt
 8020F:	drivers/iio/humidity/hts221*
 8021
 8022HUAWEI ETHERNET DRIVER
 8023M:	Bin Luo <luobin9@huawei.com>
 8024L:	netdev@vger.kernel.org
 8025S:	Supported
 8026F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
 8027F:	drivers/net/ethernet/huawei/hinic/
 8028
 8029HUGETLB FILESYSTEM
 8030M:	Mike Kravetz <mike.kravetz@oracle.com>
 8031L:	linux-mm@kvack.org
 8032S:	Maintained
 8033F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
 8034F:	Documentation/admin-guide/mm/hugetlbpage.rst
 8035F:	Documentation/vm/hugetlbfs_reserv.rst
 8036F:	fs/hugetlbfs/
 8037F:	include/linux/hugetlb.h
 8038F:	mm/hugetlb.c
 8039
 8040HVA ST MEDIA DRIVER
 8041M:	Jean-Christophe Trotin <jean-christophe.trotin@st.com>
 8042L:	linux-media@vger.kernel.org
 8043S:	Supported
 8044W:	https://linuxtv.org
 8045T:	git git://linuxtv.org/media_tree.git
 8046F:	drivers/media/platform/sti/hva
 8047
 8048HWPOISON MEMORY FAILURE HANDLING
 8049M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
 8050L:	linux-mm@kvack.org
 8051S:	Maintained
 8052F:	mm/hwpoison-inject.c
 8053F:	mm/memory-failure.c
 8054
 8055HYGON PROCESSOR SUPPORT
 8056M:	Pu Wen <puwen@hygon.cn>
 8057L:	linux-kernel@vger.kernel.org
 8058S:	Maintained
 8059F:	arch/x86/kernel/cpu/hygon.c
 8060
 8061HYNIX HI556 SENSOR DRIVER
 8062M:	Shawn Tu <shawnx.tu@intel.com>
 8063L:	linux-media@vger.kernel.org
 8064S:	Maintained
 8065T:	git git://linuxtv.org/media_tree.git
 8066F:	drivers/media/i2c/hi556.c
 8067
 8068Hyper-V CORE AND DRIVERS
 8069M:	"K. Y. Srinivasan" <kys@microsoft.com>
 8070M:	Haiyang Zhang <haiyangz@microsoft.com>
 8071M:	Stephen Hemminger <sthemmin@microsoft.com>
 8072M:	Wei Liu <wei.liu@kernel.org>
 8073L:	linux-hyperv@vger.kernel.org
 8074S:	Supported
 8075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
 8076F:	Documentation/ABI/stable/sysfs-bus-vmbus
 8077F:	Documentation/ABI/testing/debugfs-hyperv
 8078F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
 8079F:	arch/x86/hyperv
 8080F:	arch/x86/include/asm/hyperv-tlfs.h
 8081F:	arch/x86/include/asm/mshyperv.h
 8082F:	arch/x86/include/asm/trace/hyperv.h
 8083F:	arch/x86/kernel/cpu/mshyperv.c
 8084F:	drivers/clocksource/hyperv_timer.c
 8085F:	drivers/hid/hid-hyperv.c
 8086F:	drivers/hv/
 8087F:	drivers/input/serio/hyperv-keyboard.c
 8088F:	drivers/iommu/hyperv-iommu.c
 8089F:	drivers/net/hyperv/
 8090F:	drivers/pci/controller/pci-hyperv-intf.c
 8091F:	drivers/pci/controller/pci-hyperv.c
 8092F:	drivers/scsi/storvsc_drv.c
 8093F:	drivers/uio/uio_hv_generic.c
 8094F:	drivers/video/fbdev/hyperv_fb.c
 8095F:	include/asm-generic/hyperv-tlfs.h
 8096F:	include/asm-generic/mshyperv.h
 8097F:	include/clocksource/hyperv_timer.h
 8098F:	include/linux/hyperv.h
 8099F:	include/uapi/linux/hyperv.h
 8100F:	net/vmw_vsock/hyperv_transport.c
 8101F:	tools/hv/
 8102
 8103HYPERBUS SUPPORT
 8104M:	Vignesh Raghavendra <vigneshr@ti.com>
 8105L:	linux-mtd@lists.infradead.org
 8106S:	Supported
 8107Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
 8108C:	irc://irc.oftc.net/mtd
 8109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
 8110F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
 8111F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
 8112F:	drivers/mtd/hyperbus/
 8113F:	include/linux/mtd/hyperbus.h
 8114
 8115HYPERVISOR VIRTUAL CONSOLE DRIVER
 8116L:	linuxppc-dev@lists.ozlabs.org
 8117S:	Odd Fixes
 8118F:	drivers/tty/hvc/
 8119
 8120I2C ACPI SUPPORT
 8121M:	Mika Westerberg <mika.westerberg@linux.intel.com>
 8122L:	linux-i2c@vger.kernel.org
 8123L:	linux-acpi@vger.kernel.org
 8124S:	Maintained
 8125F:	drivers/i2c/i2c-core-acpi.c
 8126
 8127I2C CONTROLLER DRIVER FOR NVIDIA GPU
 8128M:	Ajay Gupta <ajayg@nvidia.com>
 8129L:	linux-i2c@vger.kernel.org
 8130S:	Maintained
 8131F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
 8132F:	drivers/i2c/busses/i2c-nvidia-gpu.c
 8133
 8134I2C MUXES
 8135M:	Peter Rosin <peda@axentia.se>
 8136L:	linux-i2c@vger.kernel.org
 8137S:	Maintained
 8138F:	Documentation/devicetree/bindings/i2c/i2c-arb*
 8139F:	Documentation/devicetree/bindings/i2c/i2c-gate*
 8140F:	Documentation/devicetree/bindings/i2c/i2c-mux*
 8141F:	Documentation/i2c/i2c-topology.rst
 8142F:	Documentation/i2c/muxes/
 8143F:	drivers/i2c/i2c-mux.c
 8144F:	drivers/i2c/muxes/
 8145F:	include/linux/i2c-mux.h
 8146
 8147I2C MV64XXX MARVELL AND ALLWINNER DRIVER
 8148M:	Gregory CLEMENT <gregory.clement@bootlin.com>
 8149L:	linux-i2c@vger.kernel.org
 8150S:	Maintained
 8151F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
 8152F:	drivers/i2c/busses/i2c-mv64xxx.c
 8153
 8154I2C OVER PARALLEL PORT
 8155M:	Jean Delvare <jdelvare@suse.com>
 8156L:	linux-i2c@vger.kernel.org
 8157S:	Maintained
 8158F:	Documentation/i2c/busses/i2c-parport.rst
 8159F:	drivers/i2c/busses/i2c-parport.c
 8160
 8161I2C SUBSYSTEM
 8162M:	Wolfram Sang <wsa@kernel.org>
 8163L:	linux-i2c@vger.kernel.org
 8164S:	Maintained
 8165W:	https://i2c.wiki.kernel.org/
 8166Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
 8167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
 8168F:	Documentation/devicetree/bindings/i2c/i2c.txt
 8169F:	Documentation/i2c/
 8170F:	drivers/i2c/*
 8171F:	include/linux/i2c-dev.h
 8172F:	include/linux/i2c-smbus.h
 8173F:	include/linux/i2c.h
 8174F:	include/uapi/linux/i2c-*.h
 8175F:	include/uapi/linux/i2c.h
 8176
 8177I2C SUBSYSTEM HOST DRIVERS
 8178L:	linux-i2c@vger.kernel.org
 8179S:	Odd Fixes
 8180W:	https://i2c.wiki.kernel.org/
 8181Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
 8182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
 8183F:	Documentation/devicetree/bindings/i2c/
 8184F:	drivers/i2c/algos/
 8185F:	drivers/i2c/busses/
 8186
 8187I2C-TAOS-EVM DRIVER
 8188M:	Jean Delvare <jdelvare@suse.com>
 8189L:	linux-i2c@vger.kernel.org
 8190S:	Maintained
 8191F:	Documentation/i2c/busses/i2c-taos-evm.rst
 8192F:	drivers/i2c/busses/i2c-taos-evm.c
 8193
 8194I2C-TINY-USB DRIVER
 8195M:	Till Harbaum <till@harbaum.org>
 8196L:	linux-i2c@vger.kernel.org
 8197S:	Maintained
 8198W:	http://www.harbaum.org/till/i2c_tiny_usb
 8199F:	drivers/i2c/busses/i2c-tiny-usb.c
 8200
 8201I2C/SMBUS CONTROLLER DRIVERS FOR PC
 8202M:	Jean Delvare <jdelvare@suse.com>
 8203L:	linux-i2c@vger.kernel.org
 8204S:	Maintained
 8205F:	Documentation/i2c/busses/i2c-ali1535.rst
 8206F:	Documentation/i2c/busses/i2c-ali1563.rst
 8207F:	Documentation/i2c/busses/i2c-ali15x3.rst
 8208F:	Documentation/i2c/busses/i2c-amd756.rst
 8209F:	Documentation/i2c/busses/i2c-amd8111.rst
 8210F:	Documentation/i2c/busses/i2c-i801.rst
 8211F:	Documentation/i2c/busses/i2c-nforce2.rst
 8212F:	Documentation/i2c/busses/i2c-piix4.rst
 8213F:	Documentation/i2c/busses/i2c-sis5595.rst
 8214F:	Documentation/i2c/busses/i2c-sis630.rst
 8215F:	Documentation/i2c/busses/i2c-sis96x.rst
 8216F:	Documentation/i2c/busses/i2c-via.rst
 8217F:	Documentation/i2c/busses/i2c-viapro.rst
 8218F:	drivers/i2c/busses/i2c-ali1535.c
 8219F:	drivers/i2c/busses/i2c-ali1563.c
 8220F:	drivers/i2c/busses/i2c-ali15x3.c
 8221F:	drivers/i2c/busses/i2c-amd756-s4882.c
 8222F:	drivers/i2c/busses/i2c-amd756.c
 8223F:	drivers/i2c/busses/i2c-amd8111.c
 8224F:	drivers/i2c/busses/i2c-i801.c
 8225F:	drivers/i2c/busses/i2c-isch.c
 8226F:	drivers/i2c/busses/i2c-nforce2-s4985.c
 8227F:	drivers/i2c/busses/i2c-nforce2.c
 8228F:	drivers/i2c/busses/i2c-piix4.c
 8229F:	drivers/i2c/busses/i2c-sis5595.c
 8230F:	drivers/i2c/busses/i2c-sis630.c
 8231F:	drivers/i2c/busses/i2c-sis96x.c
 8232F:	drivers/i2c/busses/i2c-via.c
 8233F:	drivers/i2c/busses/i2c-viapro.c
 8234
 8235I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
 8236M:	Hans de Goede <hdegoede@redhat.com>
 8237L:	linux-i2c@vger.kernel.org
 8238S:	Maintained
 8239F:	drivers/i2c/busses/i2c-cht-wc.c
 8240
 8241I2C/SMBUS ISMT DRIVER
 8242M:	Seth Heasley <seth.heasley@intel.com>
 8243M:	Neil Horman <nhorman@tuxdriver.com>
 8244L:	linux-i2c@vger.kernel.org
 8245F:	Documentation/i2c/busses/i2c-ismt.rst
 8246F:	drivers/i2c/busses/i2c-ismt.c
 8247
 8248I2C/SMBUS STUB DRIVER
 8249M:	Jean Delvare <jdelvare@suse.com>
 8250L:	linux-i2c@vger.kernel.org
 8251S:	Maintained
 8252F:	drivers/i2c/i2c-stub.c
 8253
 8254I3C DRIVER FOR CADENCE I3C MASTER IP
 8255M:	Przemysław Gaj <pgaj@cadence.com>
 8256S:	Maintained
 8257F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
 8258F:	drivers/i3c/master/i3c-master-cdns.c
 8259
 8260I3C DRIVER FOR SYNOPSYS DESIGNWARE
 8261M:	Vitor Soares <vitor.soares@synopsys.com>
 8262S:	Maintained
 8263F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
 8264F:	drivers/i3c/master/dw*
 8265
 8266I3C SUBSYSTEM
 8267M:	Boris Brezillon <bbrezillon@kernel.org>
 8268L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
 8269S:	Maintained
 8270C:	irc://chat.freenode.net/linux-i3c
 8271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
 8272F:	Documentation/ABI/testing/sysfs-bus-i3c
 8273F:	Documentation/devicetree/bindings/i3c/
 8274F:	Documentation/driver-api/i3c
 8275F:	drivers/i3c/
 8276F:	include/linux/i3c/
 8277
 8278IA64 (Itanium) PLATFORM
 8279M:	Tony Luck <tony.luck@intel.com>
 8280M:	Fenghua Yu <fenghua.yu@intel.com>
 8281L:	linux-ia64@vger.kernel.org
 8282S:	Odd Fixes
 8283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
 8284F:	Documentation/ia64/
 8285F:	arch/ia64/
 8286
 8287IBM Power 842 compression accelerator
 8288M:	Haren Myneni <haren@us.ibm.com>
 8289S:	Supported
 8290F:	crypto/842.c
 8291F:	drivers/crypto/nx/Kconfig
 8292F:	drivers/crypto/nx/Makefile
 8293F:	drivers/crypto/nx/nx-842*
 8294F:	include/linux/sw842.h
 8295F:	lib/842/
 8296
 8297IBM Power in-Nest Crypto Acceleration
 8298M:	Breno Leitão <leitao@debian.org>
 8299M:	Nayna Jain <nayna@linux.ibm.com>
 8300M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
 8301L:	linux-crypto@vger.kernel.org
 8302S:	Supported
 8303F:	drivers/crypto/nx/Kconfig
 8304F:	drivers/crypto/nx/Makefile
 8305F:	drivers/crypto/nx/nx-aes*
 8306F:	drivers/crypto/nx/nx-sha*
 8307F:	drivers/crypto/nx/nx.*
 8308F:	drivers/crypto/nx/nx_csbcpb.h
 8309F:	drivers/crypto/nx/nx_debugfs.c
 8310
 8311IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
 8312M:	Tyrel Datwyler <tyreld@linux.ibm.com>
 8313L:	linux-pci@vger.kernel.org
 8314L:	linuxppc-dev@lists.ozlabs.org
 8315S:	Supported
 8316F:	drivers/pci/hotplug/rpadlpar*
 8317
 8318IBM Power Linux RAID adapter
 8319M:	Brian King <brking@us.ibm.com>
 8320S:	Supported
 8321F:	drivers/scsi/ipr.*
 8322
 8323IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
 8324M:	Tyrel Datwyler <tyreld@linux.ibm.com>
 8325L:	linux-pci@vger.kernel.org
 8326L:	linuxppc-dev@lists.ozlabs.org
 8327S:	Supported
 8328F:	drivers/pci/hotplug/rpaphp*
 8329
 8330IBM Power SRIOV Virtual NIC Device Driver
 8331M:	Dany Madden <drt@linux.ibm.com>
 8332M:	Lijun Pan <ljp@linux.ibm.com>
 8333M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
 8334L:	netdev@vger.kernel.org
 8335S:	Supported
 8336F:	drivers/net/ethernet/ibm/ibmvnic.*
 8337
 8338IBM Power Virtual Accelerator Switchboard
 8339M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
 8340L:	linuxppc-dev@lists.ozlabs.org
 8341S:	Supported
 8342F:	arch/powerpc/include/asm/vas.h
 8343F:	arch/powerpc/platforms/powernv/copy-paste.h
 8344F:	arch/powerpc/platforms/powernv/vas*
 8345
 8346IBM Power Virtual Ethernet Device Driver
 8347M:	Cristobal Forno <cforno12@linux.ibm.com>
 8348L:	netdev@vger.kernel.org
 8349S:	Supported
 8350F:	drivers/net/ethernet/ibm/ibmveth.*
 8351
 8352IBM Power Virtual FC Device Drivers
 8353M:	Tyrel Datwyler <tyreld@linux.ibm.com>
 8354L:	linux-scsi@vger.kernel.org
 8355S:	Supported
 8356F:	drivers/scsi/ibmvscsi/ibmvfc*
 8357
 8358IBM Power Virtual Management Channel Driver
 8359M:	Steven Royer <seroyer@linux.ibm.com>
 8360S:	Supported
 8361F:	drivers/misc/ibmvmc.*
 8362
 8363IBM Power Virtual SCSI Device Drivers
 8364M:	Tyrel Datwyler <tyreld@linux.ibm.com>
 8365L:	linux-scsi@vger.kernel.org
 8366S:	Supported
 8367F:	drivers/scsi/ibmvscsi/ibmvscsi*
 8368F:	include/scsi/viosrp.h
 8369
 8370IBM Power Virtual SCSI Device Target Driver
 8371M:	Michael Cyr <mikecyr@linux.ibm.com>
 8372L:	linux-scsi@vger.kernel.org
 8373L:	target-devel@vger.kernel.org
 8374S:	Supported
 8375F:	drivers/scsi/ibmvscsi_tgt/
 8376
 8377IBM Power VMX Cryptographic instructions
 8378M:	Breno Leitão <leitao@debian.org>
 8379M:	Nayna Jain <nayna@linux.ibm.com>
 8380M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
 8381L:	linux-crypto@vger.kernel.org
 8382S:	Supported
 8383F:	drivers/crypto/vmx/Kconfig
 8384F:	drivers/crypto/vmx/Makefile
 8385F:	drivers/crypto/vmx/aes*
 8386F:	drivers/crypto/vmx/ghash*
 8387F:	drivers/crypto/vmx/ppc-xlate.pl
 8388F:	drivers/crypto/vmx/vmx.c
 8389
 8390IBM ServeRAID RAID DRIVER
 8391S:	Orphan
 8392F:	drivers/scsi/ips.*
 8393
 8394ICH LPC AND GPIO DRIVER
 8395M:	Peter Tyser <ptyser@xes-inc.com>
 8396S:	Maintained
 8397F:	drivers/gpio/gpio-ich.c
 8398F:	drivers/mfd/lpc_ich.c
 8399
 8400ICY I2C DRIVER
 8401M:	Max Staudt <max@enpas.org>
 8402L:	linux-i2c@vger.kernel.org
 8403S:	Maintained
 8404F:	drivers/i2c/busses/i2c-icy.c
 8405
 8406IDE SUBSYSTEM
 8407M:	"David S. Miller" <davem@davemloft.net>
 8408L:	linux-ide@vger.kernel.org
 8409S:	Maintained
 8410Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
 8411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
 8412F:	Documentation/ide/
 8413F:	drivers/ide/
 8414F:	include/linux/ide.h
 8415
 8416IDE/ATAPI DRIVERS
 8417M:	Borislav Petkov <bp@alien8.de>
 8418L:	linux-ide@vger.kernel.org
 8419S:	Maintained
 8420F:	Documentation/cdrom/ide-cd.rst
 8421F:	drivers/ide/ide-cd*
 8422
 8423IDEAPAD LAPTOP EXTRAS DRIVER
 8424M:	Ike Panhc <ike.pan@canonical.com>
 8425L:	platform-driver-x86@vger.kernel.org
 8426S:	Maintained
 8427W:	http://launchpad.net/ideapad-laptop
 8428F:	drivers/platform/x86/ideapad-laptop.c
 8429
 8430IDEAPAD LAPTOP SLIDEBAR DRIVER
 8431M:	Andrey Moiseev <o2g.org.ru@gmail.com>
 8432L:	linux-input@vger.kernel.org
 8433S:	Maintained
 8434W:	https://github.com/o2genum/ideapad-slidebar
 8435F:	drivers/input/misc/ideapad_slidebar.c
 8436
 8437IDT VersaClock 5 CLOCK DRIVER
 8438M:	Luca Ceresoli <luca@lucaceresoli.net>
 8439S:	Maintained
 8440F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
 8441F:	drivers/clk/clk-versaclock5.c
 8442
 8443IEEE 802.15.4 SUBSYSTEM
 8444M:	Alexander Aring <alex.aring@gmail.com>
 8445M:	Stefan Schmidt <stefan@datenfreihafen.org>
 8446L:	linux-wpan@vger.kernel.org
 8447S:	Maintained
 8448W:	https://linux-wpan.org/
 8449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
 8450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
 8451F:	Documentation/networking/ieee802154.rst
 8452F:	drivers/net/ieee802154/
 8453F:	include/linux/ieee802154.h
 8454F:	include/linux/nl802154.h
 8455F:	include/net/af_ieee802154.h
 8456F:	include/net/cfg802154.h
 8457F:	include/net/ieee802154_netdev.h
 8458F:	include/net/mac802154.h
 8459F:	include/net/nl802154.h
 8460F:	net/ieee802154/
 8461F:	net/mac802154/
 8462
 8463IFE PROTOCOL
 8464M:	Yotam Gigi <yotam.gi@gmail.com>
 8465M:	Jamal Hadi Salim <jhs@mojatatu.com>
 8466F:	include/net/ife.h
 8467F:	include/uapi/linux/ife.h
 8468F:	net/ife
 8469
 8470IGORPLUG-USB IR RECEIVER
 8471M:	Sean Young <sean@mess.org>
 8472L:	linux-media@vger.kernel.org
 8473S:	Maintained
 8474F:	drivers/media/rc/igorplugusb.c
 8475
 8476IGUANAWORKS USB IR TRANSCEIVER
 8477M:	Sean Young <sean@mess.org>
 8478L:	linux-media@vger.kernel.org
 8479S:	Maintained
 8480F:	drivers/media/rc/iguanair.c
 8481
 8482IIO DIGITAL POTENTIOMETER DAC
 8483M:	Peter Rosin <peda@axentia.se>
 8484L:	linux-iio@vger.kernel.org
 8485S:	Maintained
 8486F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
 8487F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
 8488F:	drivers/iio/dac/dpot-dac.c
 8489
 8490IIO ENVELOPE DETECTOR
 8491M:	Peter Rosin <peda@axentia.se>
 8492L:	linux-iio@vger.kernel.org
 8493S:	Maintained
 8494F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
 8495F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
 8496F:	drivers/iio/adc/envelope-detector.c
 8497
 8498IIO MULTIPLEXER
 8499M:	Peter Rosin <peda@axentia.se>
 8500L:	linux-iio@vger.kernel.org
 8501S:	Maintained
 8502F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
 8503F:	drivers/iio/multiplexer/iio-mux.c
 8504
 8505IIO SUBSYSTEM AND DRIVERS
 8506M:	Jonathan Cameron <jic23@kernel.org>
 8507R:	Hartmut Knaack <knaack.h@gmx.de>
 8508R:	Lars-Peter Clausen <lars@metafoo.de>
 8509R:	Peter Meerwald-Stadler <pmeerw@pmeerw.net>
 8510L:	linux-iio@vger.kernel.org
 8511S:	Maintained
 8512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
 8513F:	Documentation/ABI/testing/configfs-iio*
 8514F:	Documentation/ABI/testing/sysfs-bus-iio*
 8515F:	Documentation/devicetree/bindings/iio/
 8516F:	drivers/iio/
 8517F:	drivers/staging/iio/
 8518F:	include/linux/iio/
 8519F:	tools/iio/
 8520
 8521IIO UNIT CONVERTER
 8522M:	Peter Rosin <peda@axentia.se>
 8523L:	linux-iio@vger.kernel.org
 8524S:	Maintained
 8525F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
 8526F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
 8527F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
 8528F:	drivers/iio/afe/iio-rescale.c
 8529
 8530IKANOS/ADI EAGLE ADSL USB DRIVER
 8531M:	Matthieu Castet <castet.matthieu@free.fr>
 8532M:	Stanislaw Gruszka <stf_xl@wp.pl>
 8533S:	Maintained
 8534F:	drivers/usb/atm/ueagle-atm.c
 8535
 8536IMGTEC ASCII LCD DRIVER
 8537M:	Paul Burton <paulburton@kernel.org>
 8538S:	Maintained
 8539F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
 8540F:	drivers/auxdisplay/img-ascii-lcd.c
 8541
 8542IMGTEC IR DECODER DRIVER
 8543S:	Orphan
 8544F:	drivers/media/rc/img-ir/
 8545
 8546IMON SOUNDGRAPH USB IR RECEIVER
 8547M:	Sean Young <sean@mess.org>
 8548L:	linux-media@vger.kernel.org
 8549S:	Maintained
 8550F:	drivers/media/rc/imon.c
 8551F:	drivers/media/rc/imon_raw.c
 8552
 8553IMS TWINTURBO FRAMEBUFFER DRIVER
 8554L:	linux-fbdev@vger.kernel.org
 8555S:	Orphan
 8556F:	drivers/video/fbdev/imsttfb.c
 8557
 8558INA209 HARDWARE MONITOR DRIVER
 8559M:	Guenter Roeck <linux@roeck-us.net>
 8560L:	linux-hwmon@vger.kernel.org
 8561S:	Maintained
 8562F:	Documentation/devicetree/bindings/hwmon/ina2xx.txt
 8563F:	Documentation/hwmon/ina209.rst
 8564F:	drivers/hwmon/ina209.c
 8565
 8566INA2XX HARDWARE MONITOR DRIVER
 8567M:	Guenter Roeck <linux@roeck-us.net>
 8568L:	linux-hwmon@vger.kernel.org
 8569S:	Maintained
 8570F:	Documentation/hwmon/ina2xx.rst
 8571F:	drivers/hwmon/ina2xx.c
 8572F:	include/linux/platform_data/ina2xx.h
 8573
 8574INDUSTRY PACK SUBSYSTEM (IPACK)
 8575M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
 8576M:	Jens Taprogge <jens.taprogge@taprogge.org>
 8577M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 8578L:	industrypack-devel@lists.sourceforge.net
 8579S:	Maintained
 8580W:	http://industrypack.sourceforge.net
 8581F:	drivers/ipack/
 8582
 8583INFINEON DPS310 Driver
 8584M:	Eddie James <eajames@linux.ibm.com>
 8585L:	linux-iio@vger.kernel.org
 8586S:	Maintained
 8587F:	drivers/iio/pressure/dps310.c
 8588
 8589INFINIBAND SUBSYSTEM
 8590M:	Doug Ledford <dledford@redhat.com>
 8591M:	Jason Gunthorpe <jgg@nvidia.com>
 8592L:	linux-rdma@vger.kernel.org
 8593S:	Supported
 8594W:	https://github.com/linux-rdma/rdma-core
 8595Q:	http://patchwork.kernel.org/project/linux-rdma/list/
 8596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
 8597F:	Documentation/devicetree/bindings/infiniband/
 8598F:	Documentation/infiniband/
 8599F:	drivers/infiniband/
 8600F:	include/rdma/
 8601F:	include/trace/events/ib_mad.h
 8602F:	include/trace/events/ib_umad.h
 8603F:	include/uapi/linux/if_infiniband.h
 8604F:	include/uapi/rdma/
 8605F:	samples/bpf/ibumad_kern.c
 8606F:	samples/bpf/ibumad_user.c
 8607
 8608INGENIC JZ4780 DMA Driver
 8609M:	Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
 8610S:	Maintained
 8611F:	drivers/dma/dma-jz4780.c
 8612
 8613INGENIC JZ4780 NAND DRIVER
 8614M:	Harvey Hunt <harveyhuntnexus@gmail.com>
 8615L:	linux-mtd@lists.infradead.org
 8616S:	Maintained
 8617F:	drivers/mtd/nand/raw/ingenic/
 8618
 8619INGENIC JZ47xx SoCs
 8620M:	Paul Cercueil <paul@crapouillou.net>
 8621S:	Maintained
 8622F:	arch/mips/boot/dts/ingenic/
 8623F:	arch/mips/include/asm/mach-jz4740/
 8624F:	arch/mips/jz4740/
 8625F:	drivers/clk/ingenic/
 8626F:	drivers/dma/dma-jz4780.c
 8627F:	drivers/gpu/drm/ingenic/
 8628F:	drivers/i2c/busses/i2c-jz4780.c
 8629F:	drivers/iio/adc/ingenic-adc.c
 8630F:	drivers/irqchip/irq-ingenic.c
 8631F:	drivers/memory/jz4780-nemc.c
 8632F:	drivers/mmc/host/jz4740_mmc.c
 8633F:	drivers/mtd/nand/raw/ingenic/
 8634F:	drivers/pinctrl/pinctrl-ingenic.c
 8635F:	drivers/power/supply/ingenic-battery.c
 8636F:	drivers/pwm/pwm-jz4740.c
 8637F:	drivers/remoteproc/ingenic_rproc.c
 8638F:	drivers/rtc/rtc-jz4740.c
 8639F:	drivers/tty/serial/8250/8250_ingenic.c
 8640F:	drivers/usb/musb/jz4740.c
 8641F:	drivers/watchdog/jz4740_wdt.c
 8642F:	include/dt-bindings/iio/adc/ingenic,adc.h
 8643F:	include/linux/mfd/ingenic-tcu.h
 8644F:	sound/soc/codecs/jz47*
 8645F:	sound/soc/jz4740/
 8646
 8647INOTIFY
 8648M:	Jan Kara <jack@suse.cz>
 8649R:	Amir Goldstein <amir73il@gmail.com>
 8650L:	linux-fsdevel@vger.kernel.org
 8651S:	Maintained
 8652F:	Documentation/filesystems/inotify.rst
 8653F:	fs/notify/inotify/
 8654F:	include/linux/inotify.h
 8655F:	include/uapi/linux/inotify.h
 8656
 8657INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
 8658M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
 8659L:	linux-input@vger.kernel.org
 8660S:	Maintained
 8661Q:	http://patchwork.kernel.org/project/linux-input/list/
 8662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
 8663F:	Documentation/devicetree/bindings/input/
 8664F:	Documentation/devicetree/bindings/serio/
 8665F:	Documentation/input/
 8666F:	drivers/input/
 8667F:	include/linux/input.h
 8668F:	include/linux/input/
 8669F:	include/uapi/linux/input-event-codes.h
 8670F:	include/uapi/linux/input.h
 8671
 8672INPUT MULTITOUCH (MT) PROTOCOL
 8673M:	Henrik Rydberg <rydberg@bitmath.org>
 8674L:	linux-input@vger.kernel.org
 8675S:	Odd fixes
 8676F:	Documentation/input/multi-touch-protocol.rst
 8677F:	drivers/input/input-mt.c
 8678K:	\b(ABS|SYN)_MT_
 8679
 8680INSIDE SECURE CRYPTO DRIVER
 8681M:	Antoine Tenart <atenart@kernel.org>
 8682L:	linux-crypto@vger.kernel.org
 8683S:	Maintained
 8684F:	drivers/crypto/inside-secure/
 8685
 8686INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
 8687M:	Mimi Zohar <zohar@linux.ibm.com>
 8688M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
 8689L:	linux-integrity@vger.kernel.org
 8690S:	Supported
 8691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
 8692F:	security/integrity/ima/
 8693
 8694INTEL 810/815 FRAMEBUFFER DRIVER
 8695M:	Antonino Daplas <adaplas@gmail.com>
 8696L:	linux-fbdev@vger.kernel.org
 8697S:	Maintained
 8698F:	drivers/video/fbdev/i810/
 8699
 8700INTEL ASoC DRIVERS
 8701M:	Cezary Rojewski <cezary.rojewski@intel.com>
 8702M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
 8703M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
 8704M:	Jie Yang <yang.jie@linux.intel.com>
 8705L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 8706S:	Supported
 8707F:	sound/soc/intel/
 8708
 8709INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
 8710M:	Hans de Goede <hdegoede@redhat.com>
 8711L:	platform-driver-x86@vger.kernel.org
 8712S:	Maintained
 8713F:	drivers/platform/x86/intel_atomisp2_pm.c
 8714
 8715INTEL ATOMISP2 LED DRIVER
 8716M:	Hans de Goede <hdegoede@redhat.com>
 8717L:	platform-driver-x86@vger.kernel.org
 8718S:	Maintained
 8719F:	drivers/platform/x86/intel_atomisp2_led.c
 8720
 8721INTEL BROXTON PMC DRIVER
 8722M:	Mika Westerberg <mika.westerberg@linux.intel.com>
 8723M:	Zha Qipeng <qipeng.zha@intel.com>
 8724S:	Maintained
 8725F:	drivers/mfd/intel_pmc_bxt.c
 8726F:	include/linux/mfd/intel_pmc_bxt.h
 8727
 8728INTEL C600 SERIES SAS CONTROLLER DRIVER
 8729M:	Intel SCU Linux support <intel-linux-scu@intel.com>
 8730M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
 8731L:	linux-scsi@vger.kernel.org
 8732S:	Supported
 8733T:	git git://git.code.sf.net/p/intel-sas/isci
 8734F:	drivers/scsi/isci/
 8735
 8736INTEL CPU family model numbers
 8737M:	Tony Luck <tony.luck@intel.com>
 8738M:	x86@kernel.org
 8739L:	linux-kernel@vger.kernel.org
 8740S:	Supported
 8741F:	arch/x86/include/asm/intel-family.h
 8742
 8743INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
 8744M:	Jani Nikula <jani.nikula@linux.intel.com>
 8745M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
 8746M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
 8747L:	intel-gfx@lists.freedesktop.org
 8748S:	Supported
 8749W:	https://01.org/linuxgraphics/
 8750Q:	http://patchwork.freedesktop.org/project/intel-gfx/
 8751B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
 8752C:	irc://chat.freenode.net/intel-gfx
 8753T:	git git://anongit.freedesktop.org/drm-intel
 8754F:	Documentation/gpu/i915.rst
 8755F:	drivers/gpu/drm/i915/
 8756F:	include/drm/i915*
 8757F:	include/uapi/drm/i915_drm.h
 8758
 8759INTEL ETHERNET DRIVERS
 8760M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
 8761M:	Tony Nguyen <anthony.l.nguyen@intel.com>
 8762L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
 8763S:	Supported
 8764W:	http://www.intel.com/support/feedback.htm
 8765W:	http://e1000.sourceforge.net/
 8766Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
 8767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
 8768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
 8769F:	Documentation/networking/device_drivers/ethernet/intel/
 8770F:	drivers/net/ethernet/intel/
 8771F:	drivers/net/ethernet/intel/*/
 8772F:	include/linux/avf/virtchnl.h
 8773
 8774INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
 8775M:	Maik Broemme <mbroemme@libmpq.org>
 8776L:	linux-fbdev@vger.kernel.org
 8777S:	Maintained
 8778F:	Documentation/fb/intelfb.rst
 8779F:	drivers/video/fbdev/intelfb/
 8780
 8781INTEL GPIO DRIVERS
 8782M:	Andy Shevchenko <andy@kernel.org>
 8783L:	linux-gpio@vger.kernel.org
 8784S:	Maintained
 8785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
 8786F:	drivers/gpio/gpio-ich.c
 8787F:	drivers/gpio/gpio-intel-mid.c
 8788F:	drivers/gpio/gpio-merrifield.c
 8789F:	drivers/gpio/gpio-ml-ioh.c
 8790F:	drivers/gpio/gpio-pch.c
 8791F:	drivers/gpio/gpio-sch.c
 8792F:	drivers/gpio/gpio-sodaville.c
 8793
 8794INTEL GVT-g DRIVERS (Intel GPU Virtualization)
 8795M:	Zhenyu Wang <zhenyuw@linux.intel.com>
 8796M:	Zhi Wang <zhi.a.wang@intel.com>
 8797L:	intel-gvt-dev@lists.freedesktop.org
 8798L:	intel-gfx@lists.freedesktop.org
 8799S:	Supported
 8800W:	https://01.org/igvt-g
 8801T:	git https://github.com/intel/gvt-linux.git
 8802F:	drivers/gpu/drm/i915/gvt/
 8803
 8804INTEL HID EVENT DRIVER
 8805M:	Alex Hung <alex.hung@canonical.com>
 8806L:	platform-driver-x86@vger.kernel.org
 8807S:	Maintained
 8808F:	drivers/platform/x86/intel-hid.c
 8809
 8810INTEL I/OAT DMA DRIVER
 8811M:	Dave Jiang <dave.jiang@intel.com>
 8812R:	Dan Williams <dan.j.williams@intel.com>
 8813L:	dmaengine@vger.kernel.org
 8814S:	Supported
 8815Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
 8816F:	drivers/dma/ioat*
 8817
 8818INTEL IADX DRIVER
 8819M:	Dave Jiang <dave.jiang@intel.com>
 8820L:	dmaengine@vger.kernel.org
 8821S:	Supported
 8822F:	drivers/dma/idxd/*
 8823F:	include/uapi/linux/idxd.h
 8824
 8825INTEL IDLE DRIVER
 8826M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
 8827M:	Len Brown <lenb@kernel.org>
 8828L:	linux-pm@vger.kernel.org
 8829S:	Supported
 8830B:	https://bugzilla.kernel.org
 8831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
 8832F:	drivers/idle/intel_idle.c
 8833
 8834INTEL INTEGRATED SENSOR HUB DRIVER
 8835M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
 8836M:	Jiri Kosina <jikos@kernel.org>
 8837L:	linux-input@vger.kernel.org
 8838S:	Maintained
 8839F:	drivers/hid/intel-ish-hid/
 8840
 8841INTEL IOMMU (VT-d)
 8842M:	David Woodhouse <dwmw2@infradead.org>
 8843M:	Lu Baolu <baolu.lu@linux.intel.com>
 8844L:	iommu@lists.linux-foundation.org
 8845S:	Supported
 8846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 8847F:	drivers/iommu/intel/
 8848F:	include/linux/intel-iommu.h
 8849F:	include/linux/intel-svm.h
 8850
 8851INTEL IOP-ADMA DMA DRIVER
 8852R:	Dan Williams <dan.j.williams@intel.com>
 8853S:	Odd fixes
 8854F:	drivers/dma/iop-adma.c
 8855
 8856INTEL IPU3 CSI-2 CIO2 DRIVER
 8857M:	Yong Zhi <yong.zhi@intel.com>
 8858M:	Sakari Ailus <sakari.ailus@linux.intel.com>
 8859M:	Bingbu Cao <bingbu.cao@intel.com>
 8860R:	Tian Shu Qiu <tian.shu.qiu@intel.com>
 8861L:	linux-media@vger.kernel.org
 8862S:	Maintained
 8863F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
 8864F:	drivers/media/pci/intel/ipu3/
 8865
 8866INTEL IPU3 CSI-2 IMGU DRIVER
 8867M:	Sakari Ailus <sakari.ailus@linux.intel.com>
 8868R:	Bingbu Cao <bingbu.cao@intel.com>
 8869R:	Tian Shu Qiu <tian.shu.qiu@intel.com>
 8870L:	linux-media@vger.kernel.org
 8871S:	Maintained
 8872F:	Documentation/admin-guide/media/ipu3.rst
 8873F:	Documentation/admin-guide/media/ipu3_rcb.svg
 8874F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
 8875F:	drivers/staging/media/ipu3/
 8876
 8877INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
 8878M:	Krzysztof Halasa <khalasa@piap.pl>
 8879S:	Maintained
 8880F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
 8881F:	drivers/net/wan/ixp4xx_hss.c
 8882F:	drivers/soc/ixp4xx/ixp4xx-npe.c
 8883F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
 8884F:	include/linux/soc/ixp4xx/npe.h
 8885F:	include/linux/soc/ixp4xx/qmgr.h
 8886
 8887INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
 8888M:	Deepak Saxena <dsaxena@plexity.net>
 8889S:	Maintained
 8890F:	drivers/char/hw_random/ixp4xx-rng.c
 8891
 8892INTEL MANAGEMENT ENGINE (mei)
 8893M:	Tomas Winkler <tomas.winkler@intel.com>
 8894L:	linux-kernel@vger.kernel.org
 8895S:	Supported
 8896F:	Documentation/driver-api/mei/*
 8897F:	drivers/misc/mei/
 8898F:	drivers/watchdog/mei_wdt.c
 8899F:	include/linux/mei_cl_bus.h
 8900F:	include/uapi/linux/mei.h
 8901F:	samples/mei/*
 8902
 8903INTEL MENLOW THERMAL DRIVER
 8904M:	Sujith Thomas <sujith.thomas@intel.com>
 8905L:	platform-driver-x86@vger.kernel.org
 8906S:	Supported
 8907W:	https://01.org/linux-acpi
 8908F:	drivers/platform/x86/intel_menlow.c
 8909
 8910INTEL MIC DRIVERS (mic)
 8911M:	Sudeep Dutt <sudeep.dutt@intel.com>
 8912M:	Ashutosh Dixit <ashutosh.dixit@intel.com>
 8913S:	Supported
 8914W:	https://github.com/sudeepdutt/mic
 8915W:	http://software.intel.com/en-us/mic-developer
 8916F:	Documentation/misc-devices/mic/
 8917F:	drivers/dma/mic_x100_dma.c
 8918F:	drivers/dma/mic_x100_dma.h
 8919F:	drivers/misc/mic/
 8920F:	include/linux/mic_bus.h
 8921F:	include/linux/scif.h
 8922F:	include/uapi/linux/mic_common.h
 8923F:	include/uapi/linux/mic_ioctl.h
 8924F:	include/uapi/linux/scif_ioctl.h
 8925
 8926INTEL P-Unit IPC DRIVER
 8927M:	Zha Qipeng <qipeng.zha@intel.com>
 8928L:	platform-driver-x86@vger.kernel.org
 8929S:	Maintained
 8930F:	arch/x86/include/asm/intel_punit_ipc.h
 8931F:	drivers/platform/x86/intel_punit_ipc.c
 8932
 8933INTEL PMC CORE DRIVER
 8934M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
 8935M:	Vishwanath Somayaji <vishwanath.somayaji@intel.com>
 8936L:	platform-driver-x86@vger.kernel.org
 8937S:	Maintained
 8938F:	drivers/platform/x86/intel_pmc_core*
 8939
 8940INTEL PMIC GPIO DRIVERS
 8941M:	Andy Shevchenko <andy@kernel.org>
 8942S:	Maintained
 8943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
 8944F:	drivers/gpio/gpio-*cove.c
 8945F:	drivers/gpio/gpio-msic.c
 8946
 8947INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
 8948R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 8949S:	Maintained
 8950F:	drivers/mfd/intel_msic.c
 8951F:	drivers/mfd/intel_soc_pmic*
 8952F:	include/linux/mfd/intel_msic.h
 8953F:	include/linux/mfd/intel_soc_pmic*
 8954
 8955INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
 8956M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
 8957L:	linux-wireless@vger.kernel.org
 8958S:	Maintained
 8959F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
 8960F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
 8961F:	drivers/net/wireless/intel/ipw2x00/
 8962
 8963INTEL PSTATE DRIVER
 8964M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
 8965M:	Len Brown <lenb@kernel.org>
 8966L:	linux-pm@vger.kernel.org
 8967S:	Supported
 8968F:	drivers/cpufreq/intel_pstate.c
 8969
 8970INTEL RDMA RNIC DRIVER
 8971M:	Faisal Latif <faisal.latif@intel.com>
 8972M:	Shiraz Saleem <shiraz.saleem@intel.com>
 8973L:	linux-rdma@vger.kernel.org
 8974S:	Supported
 8975F:	drivers/infiniband/hw/i40iw/
 8976F:	include/uapi/rdma/i40iw-abi.h
 8977
 8978INTEL SCU DRIVERS
 8979M:	Mika Westerberg <mika.westerberg@linux.intel.com>
 8980S:	Maintained
 8981F:	arch/x86/include/asm/intel_scu_ipc.h
 8982F:	drivers/platform/x86/intel_scu_*
 8983
 8984INTEL SPEED SELECT TECHNOLOGY
 8985M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
 8986L:	platform-driver-x86@vger.kernel.org
 8987S:	Maintained
 8988F:	drivers/platform/x86/intel_speed_select_if/
 8989F:	include/uapi/linux/isst_if.h
 8990F:	tools/power/x86/intel-speed-select/
 8991
 8992INTEL STRATIX10 FIRMWARE DRIVERS
 8993M:	Richard Gong <richard.gong@linux.intel.com>
 8994L:	linux-kernel@vger.kernel.org
 8995S:	Maintained
 8996F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
 8997F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
 8998F:	drivers/firmware/stratix10-rsu.c
 8999F:	drivers/firmware/stratix10-svc.c
 9000F:	include/linux/firmware/intel/stratix10-smc.h
 9001F:	include/linux/firmware/intel/stratix10-svc-client.h
 9002
 9003INTEL TELEMETRY DRIVER
 9004M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
 9005M:	"David E. Box" <david.e.box@linux.intel.com>
 9006L:	platform-driver-x86@vger.kernel.org
 9007S:	Maintained
 9008F:	arch/x86/include/asm/intel_telemetry.h
 9009F:	drivers/platform/x86/intel_telemetry*
 9010
 9011INTEL UNCORE FREQUENCY CONTROL
 9012M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
 9013L:	platform-driver-x86@vger.kernel.org
 9014S:	Maintained
 9015F:	drivers/platform/x86/intel-uncore-frequency.c
 9016
 9017INTEL VIRTUAL BUTTON DRIVER
 9018M:	AceLan Kao <acelan.kao@canonical.com>
 9019L:	platform-driver-x86@vger.kernel.org
 9020S:	Maintained
 9021F:	drivers/platform/x86/intel-vbtn.c
 9022
 9023INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
 9024M:	Stanislaw Gruszka <stf_xl@wp.pl>
 9025L:	linux-wireless@vger.kernel.org
 9026S:	Supported
 9027F:	drivers/net/wireless/intel/iwlegacy/
 9028
 9029INTEL WIRELESS WIFI LINK (iwlwifi)
 9030M:	Johannes Berg <johannes.berg@intel.com>
 9031M:	Emmanuel Grumbach <emmanuel.grumbach@intel.com>
 9032M:	Luca Coelho <luciano.coelho@intel.com>
 9033M:	Intel Linux Wireless <linuxwifi@intel.com>
 9034L:	linux-wireless@vger.kernel.org
 9035S:	Supported
 9036W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
 9037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
 9038F:	drivers/net/wireless/intel/iwlwifi/
 9039
 9040INTEL WIRELESS WIMAX CONNECTION 2400
 9041M:	Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
 9042M:	linux-wimax@intel.com
 9043L:	wimax@linuxwimax.org (subscribers-only)
 9044S:	Supported
 9045W:	http://linuxwimax.org
 9046F:	Documentation/admin-guide/wimax/i2400m.rst
 9047F:	drivers/net/wimax/i2400m/
 9048F:	include/uapi/linux/wimax/i2400m.h
 9049
 9050INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
 9051M:	Jithu Joseph <jithu.joseph@intel.com>
 9052R:	Maurice Ma <maurice.ma@intel.com>
 9053S:	Maintained
 9054W:	https://slimbootloader.github.io/security/firmware-update.html
 9055F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
 9056
 9057INTEL WMI THUNDERBOLT FORCE POWER DRIVER
 9058M:	Mario Limonciello <mario.limonciello@dell.com>
 9059S:	Maintained
 9060F:	drivers/platform/x86/intel-wmi-thunderbolt.c
 9061
 9062INTEL(R) TRACE HUB
 9063M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
 9064S:	Supported
 9065F:	Documentation/trace/intel_th.rst
 9066F:	drivers/hwtracing/intel_th/
 9067F:	include/linux/intel_th.h
 9068
 9069INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
 9070M:	Ning Sun <ning.sun@intel.com>
 9071L:	tboot-devel@lists.sourceforge.net
 9072S:	Supported
 9073W:	http://tboot.sourceforge.net
 9074T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
 9075F:	Documentation/x86/intel_txt.rst
 9076F:	arch/x86/kernel/tboot.c
 9077F:	include/linux/tboot.h
 9078
 9079INTERCONNECT API
 9080M:	Georgi Djakov <georgi.djakov@linaro.org>
 9081L:	linux-pm@vger.kernel.org
 9082S:	Maintained
 9083F:	Documentation/devicetree/bindings/interconnect/
 9084F:	Documentation/driver-api/interconnect.rst
 9085F:	drivers/interconnect/
 9086F:	include/dt-bindings/interconnect/
 9087F:	include/linux/interconnect-provider.h
 9088F:	include/linux/interconnect.h
 9089
 9090INVENSENSE ICM-426xx IMU DRIVER
 9091M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
 9092L:	linux-iio@vger.kernel.org
 9093S:	Maintained
 9094W	https://invensense.tdk.com/
 9095F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
 9096F:	drivers/iio/imu/inv_icm42600/
 9097
 9098INVENSENSE MPU-3050 GYROSCOPE DRIVER
 9099M:	Linus Walleij <linus.walleij@linaro.org>
 9100L:	linux-iio@vger.kernel.org
 9101S:	Maintained
 9102F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
 9103F:	drivers/iio/gyro/mpu3050*
 9104
 9105IOC3 ETHERNET DRIVER
 9106M:	Ralf Baechle <ralf@linux-mips.org>
 9107L:	linux-mips@vger.kernel.org
 9108S:	Maintained
 9109F:	drivers/net/ethernet/sgi/ioc3-eth.c
 9110
 9111IOMAP FILESYSTEM LIBRARY
 9112M:	Christoph Hellwig <hch@infradead.org>
 9113M:	Darrick J. Wong <darrick.wong@oracle.com>
 9114M:	linux-xfs@vger.kernel.org
 9115M:	linux-fsdevel@vger.kernel.org
 9116L:	linux-xfs@vger.kernel.org
 9117L:	linux-fsdevel@vger.kernel.org
 9118S:	Supported
 9119T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
 9120F:	fs/iomap/
 9121F:	include/linux/iomap.h
 9122
 9123IOMMU DRIVERS
 9124M:	Joerg Roedel <joro@8bytes.org>
 9125L:	iommu@lists.linux-foundation.org
 9126S:	Maintained
 9127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 9128F:	Documentation/devicetree/bindings/iommu/
 9129F:	drivers/iommu/
 9130F:	include/linux/iommu.h
 9131F:	include/linux/iova.h
 9132F:	include/linux/of_iommu.h
 9133F:	include/uapi/linux/iommu.h
 9134
 9135IO_URING
 9136M:	Jens Axboe <axboe@kernel.dk>
 9137L:	io-uring@vger.kernel.org
 9138S:	Maintained
 9139T:	git git://git.kernel.dk/linux-block
 9140T:	git git://git.kernel.dk/liburing
 9141F:	fs/io-wq.c
 9142F:	fs/io-wq.h
 9143F:	fs/io_uring.c
 9144F:	include/uapi/linux/io_uring.h
 9145
 9146IPMI SUBSYSTEM
 9147M:	Corey Minyard <minyard@acm.org>
 9148L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
 9149S:	Supported
 9150W:	http://openipmi.sourceforge.net/
 9151F:	Documentation/driver-api/ipmi.rst
 9152F:	Documentation/devicetree/bindings/ipmi/
 9153F:	drivers/char/ipmi/
 9154F:	include/linux/ipmi*
 9155F:	include/uapi/linux/ipmi*
 9156
 9157IPS SCSI RAID DRIVER
 9158M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 9159L:	linux-scsi@vger.kernel.org
 9160S:	Maintained
 9161W:	http://www.adaptec.com/
 9162F:	drivers/scsi/ips*
 9163
 9164IPVS
 9165M:	Wensong Zhang <wensong@linux-vs.org>
 9166M:	Simon Horman <horms@verge.net.au>
 9167M:	Julian Anastasov <ja@ssi.bg>
 9168L:	netdev@vger.kernel.org
 9169L:	lvs-devel@vger.kernel.org
 9170S:	Maintained
 9171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
 9172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
 9173F:	Documentation/networking/ipvs-sysctl.rst
 9174F:	include/net/ip_vs.h
 9175F:	include/uapi/linux/ip_vs.h
 9176F:	net/netfilter/ipvs/
 9177
 9178IPWIRELESS DRIVER
 9179M:	Jiri Kosina <jikos@kernel.org>
 9180M:	David Sterba <dsterba@suse.com>
 9181S:	Odd Fixes
 9182F:	drivers/tty/ipwireless/
 9183
 9184IPX NETWORK LAYER
 9185L:	netdev@vger.kernel.org
 9186S:	Obsolete
 9187F:	include/uapi/linux/ipx.h
 9188
 9189IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
 9190M:	Marc Zyngier <maz@kernel.org>
 9191S:	Maintained
 9192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
 9193F:	Documentation/core-api/irq/irq-domain.rst
 9194F:	include/linux/irqdomain.h
 9195F:	kernel/irq/irqdomain.c
 9196F:	kernel/irq/msi.c
 9197
 9198IRQ SUBSYSTEM
 9199M:	Thomas Gleixner <tglx@linutronix.de>
 9200L:	linux-kernel@vger.kernel.org
 9201S:	Maintained
 9202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
 9203F:	kernel/irq/
 9204
 9205IRQCHIP DRIVERS
 9206M:	Thomas Gleixner <tglx@linutronix.de>
 9207M:	Jason Cooper <jason@lakedaemon.net>
 9208M:	Marc Zyngier <maz@kernel.org>
 9209L:	linux-kernel@vger.kernel.org
 9210S:	Maintained
 9211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
 9212F:	Documentation/devicetree/bindings/interrupt-controller/
 9213F:	drivers/irqchip/
 9214
 9215ISA
 9216M:	William Breathitt Gray <vilhelm.gray@gmail.com>
 9217S:	Maintained
 9218F:	Documentation/driver-api/isa.rst
 9219F:	drivers/base/isa.c
 9220F:	include/linux/isa.h
 9221
 9222ISA RADIO MODULE
 9223M:	Hans Verkuil <hverkuil@xs4all.nl>
 9224L:	linux-media@vger.kernel.org
 9225S:	Maintained
 9226W:	https://linuxtv.org
 9227T:	git git://linuxtv.org/media_tree.git
 9228F:	drivers/media/radio/radio-isa*
 9229
 9230ISAPNP
 9231M:	Jaroslav Kysela <perex@perex.cz>
 9232S:	Maintained
 9233F:	Documentation/driver-api/isapnp.rst
 9234F:	drivers/pnp/isapnp/
 9235F:	include/linux/isapnp.h
 9236
 9237ISCSI
 9238M:	Lee Duncan <lduncan@suse.com>
 9239M:	Chris Leech <cleech@redhat.com>
 9240L:	open-iscsi@googlegroups.com
 9241L:	linux-scsi@vger.kernel.org
 9242S:	Maintained
 9243W:	www.open-iscsi.com
 9244F:	drivers/scsi/*iscsi*
 9245F:	include/scsi/*iscsi*
 9246
 9247iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
 9248M:	Peter Jones <pjones@redhat.com>
 9249M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
 9250S:	Maintained
 9251F:	drivers/firmware/iscsi_ibft*
 9252
 9253ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
 9254M:	Sagi Grimberg <sagi@grimberg.me>
 9255M:	Max Gurtovoy <mgurtovoy@nvidia.com>
 9256L:	linux-rdma@vger.kernel.org
 9257S:	Supported
 9258W:	http://www.openfabrics.org
 9259W:	www.open-iscsi.org
 9260Q:	http://patchwork.kernel.org/project/linux-rdma/list/
 9261F:	drivers/infiniband/ulp/iser/
 9262
 9263ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
 9264M:	Sagi Grimberg <sagi@grimberg.me>
 9265L:	linux-rdma@vger.kernel.org
 9266L:	target-devel@vger.kernel.org
 9267S:	Supported
 9268W:	http://www.linux-iscsi.org
 9269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
 9270F:	drivers/infiniband/ulp/isert
 9271
 9272ISDN/CMTP OVER BLUETOOTH
 9273M:	Karsten Keil <isdn@linux-pingi.de>
 9274L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
 9275L:	netdev@vger.kernel.org
 9276S:	Odd Fixes
 9277W:	http://www.isdn4linux.de
 9278F:	Documentation/isdn/
 9279F:	drivers/isdn/capi/
 9280F:	include/linux/isdn/
 9281F:	include/uapi/linux/isdn/
 9282F:	net/bluetooth/cmtp/
 9283
 9284ISDN/mISDN SUBSYSTEM
 9285M:	Karsten Keil <isdn@linux-pingi.de>
 9286L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
 9287L:	netdev@vger.kernel.org
 9288S:	Maintained
 9289W:	http://www.isdn4linux.de
 9290F:	drivers/isdn/Kconfig
 9291F:	drivers/isdn/Makefile
 9292F:	drivers/isdn/hardware/
 9293F:	drivers/isdn/mISDN/
 9294
 9295IT87 HARDWARE MONITORING DRIVER
 9296M:	Jean Delvare <jdelvare@suse.com>
 9297L:	linux-hwmon@vger.kernel.org
 9298S:	Maintained
 9299F:	Documentation/hwmon/it87.rst
 9300F:	drivers/hwmon/it87.c
 9301
 9302IT913X MEDIA DRIVER
 9303M:	Antti Palosaari <crope@iki.fi>
 9304L:	linux-media@vger.kernel.org
 9305S:	Maintained
 9306W:	https://linuxtv.org
 9307W:	http://palosaari.fi/linux/
 9308Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 9309T:	git git://linuxtv.org/anttip/media_tree.git
 9310F:	drivers/media/tuners/it913x*
 9311
 9312IVTV VIDEO4LINUX DRIVER
 9313M:	Andy Walls <awalls@md.metrocast.net>
 9314L:	linux-media@vger.kernel.org
 9315S:	Maintained
 9316W:	https://linuxtv.org
 9317T:	git git://linuxtv.org/media_tree.git
 9318F:	Documentation/admin-guide/media/ivtv*
 9319F:	drivers/media/pci/ivtv/
 9320F:	include/uapi/linux/ivtv*
 9321
 9322IX2505V MEDIA DRIVER
 9323M:	Malcolm Priestley <tvboxspy@gmail.com>
 9324L:	linux-media@vger.kernel.org
 9325S:	Maintained
 9326W:	https://linuxtv.org
 9327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 9328F:	drivers/media/dvb-frontends/ix2505v*
 9329
 9330JAILHOUSE HYPERVISOR INTERFACE
 9331M:	Jan Kiszka <jan.kiszka@siemens.com>
 9332L:	jailhouse-dev@googlegroups.com
 9333S:	Maintained
 9334F:	arch/x86/include/asm/jailhouse_para.h
 9335F:	arch/x86/kernel/jailhouse.c
 9336
 9337JC42.4 TEMPERATURE SENSOR DRIVER
 9338M:	Guenter Roeck <linux@roeck-us.net>
 9339L:	linux-hwmon@vger.kernel.org
 9340S:	Maintained
 9341F:	Documentation/hwmon/jc42.rst
 9342F:	drivers/hwmon/jc42.c
 9343
 9344JFS FILESYSTEM
 9345M:	Dave Kleikamp <shaggy@kernel.org>
 9346L:	jfs-discussion@lists.sourceforge.net
 9347S:	Maintained
 9348W:	http://jfs.sourceforge.net/
 9349T:	git git://github.com/kleikamp/linux-shaggy.git
 9350F:	Documentation/admin-guide/jfs.rst
 9351F:	fs/jfs/
 9352
 9353JME NETWORK DRIVER
 9354M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
 9355L:	netdev@vger.kernel.org
 9356S:	Maintained
 9357F:	drivers/net/ethernet/jme.*
 9358
 9359JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
 9360M:	David Woodhouse <dwmw2@infradead.org>
 9361M:	Richard Weinberger <richard@nod.at>
 9362L:	linux-mtd@lists.infradead.org
 9363S:	Odd Fixes
 9364W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
 9365T:	git git://git.infradead.org/ubifs-2.6.git
 9366F:	fs/jffs2/
 9367F:	include/uapi/linux/jffs2.h
 9368
 9369JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
 9370M:	"Theodore Ts'o" <tytso@mit.edu>
 9371M:	Jan Kara <jack@suse.com>
 9372L:	linux-ext4@vger.kernel.org
 9373S:	Maintained
 9374F:	fs/jbd2/
 9375F:	include/linux/jbd2.h
 9376
 9377JPU V4L2 MEM2MEM DRIVER FOR RENESAS
 9378M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
 9379L:	linux-media@vger.kernel.org
 9380S:	Maintained
 9381F:	drivers/media/platform/rcar_jpu.c
 9382
 9383JSM Neo PCI based serial card
 9384L:	linux-serial@vger.kernel.org
 9385S:	Orphan
 9386F:	drivers/tty/serial/jsm/
 9387
 9388K10TEMP HARDWARE MONITORING DRIVER
 9389M:	Clemens Ladisch <clemens@ladisch.de>
 9390L:	linux-hwmon@vger.kernel.org
 9391S:	Maintained
 9392F:	Documentation/hwmon/k10temp.rst
 9393F:	drivers/hwmon/k10temp.c
 9394
 9395K8TEMP HARDWARE MONITORING DRIVER
 9396M:	Rudolf Marek <r.marek@assembler.cz>
 9397L:	linux-hwmon@vger.kernel.org
 9398S:	Maintained
 9399F:	Documentation/hwmon/k8temp.rst
 9400F:	drivers/hwmon/k8temp.c
 9401
 9402KASAN
 9403M:	Andrey Ryabinin <aryabinin@virtuozzo.com>
 9404R:	Alexander Potapenko <glider@google.com>
 9405R:	Dmitry Vyukov <dvyukov@google.com>
 9406L:	kasan-dev@googlegroups.com
 9407S:	Maintained
 9408F:	Documentation/dev-tools/kasan.rst
 9409F:	arch/*/include/asm/kasan.h
 9410F:	arch/*/mm/kasan_init*
 9411F:	include/linux/kasan*.h
 9412F:	lib/test_kasan.c
 9413F:	mm/kasan/
 9414F:	scripts/Makefile.kasan
 9415
 9416KCONFIG
 9417M:	Masahiro Yamada <masahiroy@kernel.org>
 9418L:	linux-kbuild@vger.kernel.org
 9419S:	Maintained
 9420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
 9421F:	Documentation/kbuild/kconfig*
 9422F:	scripts/Kconfig.include
 9423F:	scripts/kconfig/
 9424
 9425KCOV
 9426R:	Dmitry Vyukov <dvyukov@google.com>
 9427R:	Andrey Konovalov <andreyknvl@google.com>
 9428L:	kasan-dev@googlegroups.com
 9429S:	Maintained
 9430F:	Documentation/dev-tools/kcov.rst
 9431F:	include/linux/kcov.h
 9432F:	include/uapi/linux/kcov.h
 9433F:	kernel/kcov.c
 9434F:	scripts/Makefile.kcov
 9435
 9436KCSAN
 9437M:	Marco Elver <elver@google.com>
 9438R:	Dmitry Vyukov <dvyukov@google.com>
 9439L:	kasan-dev@googlegroups.com
 9440S:	Maintained
 9441F:	Documentation/dev-tools/kcsan.rst
 9442F:	include/linux/kcsan*.h
 9443F:	kernel/kcsan/
 9444F:	lib/Kconfig.kcsan
 9445F:	scripts/Makefile.kcsan
 9446
 9447KDUMP
 9448M:	Dave Young <dyoung@redhat.com>
 9449M:	Baoquan He <bhe@redhat.com>
 9450R:	Vivek Goyal <vgoyal@redhat.com>
 9451L:	kexec@lists.infradead.org
 9452S:	Maintained
 9453W:	http://lse.sourceforge.net/kdump/
 9454F:	Documentation/admin-guide/kdump/
 9455F:	fs/proc/vmcore.c
 9456F:	include/linux/crash_core.h
 9457F:	include/linux/crash_dump.h
 9458F:	include/uapi/linux/vmcore.h
 9459F:	kernel/crash_*.c
 9460
 9461KEENE FM RADIO TRANSMITTER DRIVER
 9462M:	Hans Verkuil <hverkuil@xs4all.nl>
 9463L:	linux-media@vger.kernel.org
 9464S:	Maintained
 9465W:	https://linuxtv.org
 9466T:	git git://linuxtv.org/media_tree.git
 9467F:	drivers/media/radio/radio-keene*
 9468
 9469KERNEL AUTOMOUNTER
 9470M:	Ian Kent <raven@themaw.net>
 9471L:	autofs@vger.kernel.org
 9472S:	Maintained
 9473F:	fs/autofs/
 9474
 9475KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
 9476M:	Masahiro Yamada <masahiroy@kernel.org>
 9477M:	Michal Marek <michal.lkml@markovi.net>
 9478L:	linux-kbuild@vger.kernel.org
 9479S:	Maintained
 9480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
 9481F:	Documentation/kbuild/
 9482F:	Makefile
 9483F:	scripts/*vmlinux*
 9484F:	scripts/Kbuild*
 9485F:	scripts/Makefile*
 9486F:	scripts/basic/
 9487F:	scripts/mk*
 9488F:	scripts/mod/
 9489F:	scripts/package/
 9490
 9491KERNEL JANITORS
 9492L:	kernel-janitors@vger.kernel.org
 9493S:	Odd Fixes
 9494W:	http://kernelnewbies.org/KernelJanitors
 9495
 9496KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
 9497M:	"J. Bruce Fields" <bfields@fieldses.org>
 9498M:	Chuck Lever <chuck.lever@oracle.com>
 9499L:	linux-nfs@vger.kernel.org
 9500S:	Supported
 9501W:	http://nfs.sourceforge.net/
 9502T:	git git://linux-nfs.org/~bfields/linux.git
 9503F:	fs/lockd/
 9504F:	fs/nfs_common/
 9505F:	fs/nfsd/
 9506F:	include/linux/lockd/
 9507F:	include/linux/sunrpc/
 9508F:	include/uapi/linux/nfsd/
 9509F:	include/uapi/linux/sunrpc/
 9510F:	net/sunrpc/
 9511
 9512KERNEL SELFTEST FRAMEWORK
 9513M:	Shuah Khan <shuah@kernel.org>
 9514M:	Shuah Khan <skhan@linuxfoundation.org>
 9515L:	linux-kselftest@vger.kernel.org
 9516S:	Maintained
 9517Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
 9518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
 9519F:	Documentation/dev-tools/kselftest*
 9520F:	tools/testing/selftests/
 9521
 9522KERNEL UNIT TESTING FRAMEWORK (KUnit)
 9523M:	Brendan Higgins <brendanhiggins@google.com>
 9524L:	linux-kselftest@vger.kernel.org
 9525L:	kunit-dev@googlegroups.com
 9526S:	Maintained
 9527W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
 9528F:	Documentation/dev-tools/kunit/
 9529F:	include/kunit/
 9530F:	lib/kunit/
 9531F:	tools/testing/kunit/
 9532
 9533KERNEL USERMODE HELPER
 9534M:	Luis Chamberlain <mcgrof@kernel.org>
 9535L:	linux-kernel@vger.kernel.org
 9536S:	Maintained
 9537F:	include/linux/umh.h
 9538F:	kernel/umh.c
 9539
 9540KERNEL VIRTUAL MACHINE (KVM)
 9541M:	Paolo Bonzini <pbonzini@redhat.com>
 9542L:	kvm@vger.kernel.org
 9543S:	Supported
 9544W:	http://www.linux-kvm.org
 9545T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
 9546F:	Documentation/virt/kvm/
 9547F:	include/asm-generic/kvm*
 9548F:	include/kvm/iodev.h
 9549F:	include/linux/kvm*
 9550F:	include/trace/events/kvm.h
 9551F:	include/uapi/asm-generic/kvm*
 9552F:	include/uapi/linux/kvm*
 9553F:	tools/kvm/
 9554F:	tools/testing/selftests/kvm/
 9555F:	virt/kvm/*
 9556
 9557KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
 9558M:	Marc Zyngier <maz@kernel.org>
 9559R:	James Morse <james.morse@arm.com>
 9560R:	Julien Thierry <julien.thierry.kdev@gmail.com>
 9561R:	Suzuki K Poulose <suzuki.poulose@arm.com>
 9562L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 9563L:	kvmarm@lists.cs.columbia.edu
 9564S:	Maintained
 9565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
 9566F:	arch/arm64/include/asm/kvm*
 9567F:	arch/arm64/include/uapi/asm/kvm*
 9568F:	arch/arm64/kvm/
 9569F:	include/kvm/arm_*
 9570
 9571KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
 9572M:	Huacai Chen <chenhc@lemote.com>
 9573M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
 9574L:	linux-mips@vger.kernel.org
 9575L:	kvm@vger.kernel.org
 9576S:	Maintained
 9577F:	arch/mips/include/asm/kvm*
 9578F:	arch/mips/include/uapi/asm/kvm*
 9579F:	arch/mips/kvm/
 9580
 9581KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
 9582M:	Paul Mackerras <paulus@ozlabs.org>
 9583L:	kvm-ppc@vger.kernel.org
 9584S:	Supported
 9585W:	http://www.linux-kvm.org/
 9586T:	git git://github.com/agraf/linux-2.6.git
 9587F:	arch/powerpc/include/asm/kvm*
 9588F:	arch/powerpc/include/uapi/asm/kvm*
 9589F:	arch/powerpc/kernel/kvm*
 9590F:	arch/powerpc/kvm/
 9591
 9592KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
 9593M:	Christian Borntraeger <borntraeger@de.ibm.com>
 9594M:	Janosch Frank <frankja@linux.ibm.com>
 9595R:	David Hildenbrand <david@redhat.com>
 9596R:	Cornelia Huck <cohuck@redhat.com>
 9597R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
 9598L:	kvm@vger.kernel.org
 9599S:	Supported
 9600W:	http://www.ibm.com/developerworks/linux/linux390/
 9601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
 9602F:	Documentation/virt/kvm/s390*
 9603F:	arch/s390/include/asm/gmap.h
 9604F:	arch/s390/include/asm/kvm*
 9605F:	arch/s390/include/uapi/asm/kvm*
 9606F:	arch/s390/kvm/
 9607F:	arch/s390/mm/gmap.c
 9608F:	tools/testing/selftests/kvm/*/s390x/
 9609F:	tools/testing/selftests/kvm/s390x/
 9610
 9611KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
 9612M:	Paolo Bonzini <pbonzini@redhat.com>
 9613R:	Sean Christopherson <sean.j.christopherson@intel.com>
 9614R:	Vitaly Kuznetsov <vkuznets@redhat.com>
 9615R:	Wanpeng Li <wanpengli@tencent.com>
 9616R:	Jim Mattson <jmattson@google.com>
 9617R:	Joerg Roedel <joro@8bytes.org>
 9618L:	kvm@vger.kernel.org
 9619S:	Supported
 9620W:	http://www.linux-kvm.org
 9621T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
 9622F:	arch/x86/include/asm/kvm*
 9623F:	arch/x86/include/asm/pvclock-abi.h
 9624F:	arch/x86/include/asm/svm.h
 9625F:	arch/x86/include/asm/vmx*.h
 9626F:	arch/x86/include/uapi/asm/kvm*
 9627F:	arch/x86/include/uapi/asm/svm.h
 9628F:	arch/x86/include/uapi/asm/vmx.h
 9629F:	arch/x86/kernel/kvm.c
 9630F:	arch/x86/kernel/kvmclock.c
 9631F:	arch/x86/kvm/
 9632F:	arch/x86/kvm/*/
 9633
 9634KERNFS
 9635M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 9636M:	Tejun Heo <tj@kernel.org>
 9637S:	Supported
 9638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
 9639F:	fs/kernfs/
 9640F:	include/linux/kernfs.h
 9641
 9642KEXEC
 9643M:	Eric Biederman <ebiederm@xmission.com>
 9644L:	kexec@lists.infradead.org
 9645S:	Maintained
 9646W:	http://kernel.org/pub/linux/utils/kernel/kexec/
 9647F:	include/linux/kexec.h
 9648F:	include/uapi/linux/kexec.h
 9649F:	kernel/kexec*
 9650
 9651KEYS-ENCRYPTED
 9652M:	Mimi Zohar <zohar@linux.ibm.com>
 9653L:	linux-integrity@vger.kernel.org
 9654L:	keyrings@vger.kernel.org
 9655S:	Supported
 9656F:	Documentation/security/keys/trusted-encrypted.rst
 9657F:	include/keys/encrypted-type.h
 9658F:	security/keys/encrypted-keys/
 9659
 9660KEYS-TRUSTED
 9661M:	James Bottomley <jejb@linux.ibm.com>
 9662M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
 9663M:	Mimi Zohar <zohar@linux.ibm.com>
 9664L:	linux-integrity@vger.kernel.org
 9665L:	keyrings@vger.kernel.org
 9666S:	Supported
 9667F:	Documentation/security/keys/trusted-encrypted.rst
 9668F:	include/keys/trusted-type.h
 9669F:	include/keys/trusted_tpm.h
 9670F:	security/keys/trusted-keys/
 9671
 9672KEYS/KEYRINGS
 9673M:	David Howells <dhowells@redhat.com>
 9674M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
 9675L:	keyrings@vger.kernel.org
 9676S:	Maintained
 9677F:	Documentation/security/keys/core.rst
 9678F:	include/keys/
 9679F:	include/linux/key-type.h
 9680F:	include/linux/key.h
 9681F:	include/linux/keyctl.h
 9682F:	include/uapi/linux/keyctl.h
 9683F:	security/keys/
 9684
 9685KFIFO
 9686M:	Stefani Seibold <stefani@seibold.net>
 9687S:	Maintained
 9688F:	include/linux/kfifo.h
 9689F:	lib/kfifo.c
 9690F:	samples/kfifo/
 9691
 9692KGDB / KDB /debug_core
 9693M:	Jason Wessel <jason.wessel@windriver.com>
 9694M:	Daniel Thompson <daniel.thompson@linaro.org>
 9695R:	Douglas Anderson <dianders@chromium.org>
 9696L:	kgdb-bugreport@lists.sourceforge.net
 9697S:	Maintained
 9698W:	http://kgdb.wiki.kernel.org/
 9699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
 9700F:	Documentation/dev-tools/kgdb.rst
 9701F:	drivers/misc/kgdbts.c
 9702F:	drivers/tty/serial/kgdboc.c
 9703F:	include/linux/kdb.h
 9704F:	include/linux/kgdb.h
 9705F:	kernel/debug/
 9706
 9707KHADAS MCU MFD DRIVER
 9708M:	Neil Armstrong <narmstrong@baylibre.com>
 9709L:	linux-amlogic@lists.infradead.org
 9710S:	Maintained
 9711F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
 9712F:	drivers/mfd/khadas-mcu.c
 9713F:	include/linux/mfd/khadas-mcu.h
 9714F:	drivers/thermal/khadas_mcu_fan.c
 9715
 9716KMEMLEAK
 9717M:	Catalin Marinas <catalin.marinas@arm.com>
 9718S:	Maintained
 9719F:	Documentation/dev-tools/kmemleak.rst
 9720F:	include/linux/kmemleak.h
 9721F:	mm/kmemleak-test.c
 9722F:	mm/kmemleak.c
 9723
 9724KMOD KERNEL MODULE LOADER - USERMODE HELPER
 9725M:	Luis Chamberlain <mcgrof@kernel.org>
 9726L:	linux-kernel@vger.kernel.org
 9727S:	Maintained
 9728F:	include/linux/kmod.h
 9729F:	kernel/kmod.c
 9730F:	lib/test_kmod.c
 9731F:	tools/testing/selftests/kmod/
 9732
 9733KPROBES
 9734M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
 9735M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
 9736M:	"David S. Miller" <davem@davemloft.net>
 9737M:	Masami Hiramatsu <mhiramat@kernel.org>
 9738S:	Maintained
 9739F:	Documentation/trace/kprobes.rst
 9740F:	include/asm-generic/kprobes.h
 9741F:	include/linux/kprobes.h
 9742F:	kernel/kprobes.c
 9743
 9744KS0108 LCD CONTROLLER DRIVER
 9745M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
 9746S:	Maintained
 9747F:	Documentation/admin-guide/auxdisplay/ks0108.rst
 9748F:	drivers/auxdisplay/ks0108.c
 9749F:	include/linux/ks0108.h
 9750
 9751L3MDEV
 9752M:	David Ahern <dsahern@kernel.org>
 9753L:	netdev@vger.kernel.org
 9754S:	Maintained
 9755F:	include/net/l3mdev.h
 9756F:	net/l3mdev
 9757
 9758L7 BPF FRAMEWORK
 9759M:	John Fastabend <john.fastabend@gmail.com>
 9760M:	Daniel Borkmann <daniel@iogearbox.net>
 9761M:	Jakub Sitnicki <jakub@cloudflare.com>
 9762M:	Lorenz Bauer <lmb@cloudflare.com>
 9763L:	netdev@vger.kernel.org
 9764L:	bpf@vger.kernel.org
 9765S:	Maintained
 9766F:	include/linux/skmsg.h
 9767F:	net/core/skmsg.c
 9768F:	net/core/sock_map.c
 9769F:	net/ipv4/tcp_bpf.c
 9770F:	net/ipv4/udp_bpf.c
 9771
 9772LANTIQ / INTEL Ethernet drivers
 9773M:	Hauke Mehrtens <hauke@hauke-m.de>
 9774L:	netdev@vger.kernel.org
 9775S:	Maintained
 9776F:	drivers/net/dsa/lantiq_gswip.c
 9777F:	drivers/net/dsa/lantiq_pce.h
 9778F:	drivers/net/ethernet/lantiq_xrx200.c
 9779F:	net/dsa/tag_gswip.c
 9780
 9781LANTIQ MIPS ARCHITECTURE
 9782M:	John Crispin <john@phrozen.org>
 9783L:	linux-mips@vger.kernel.org
 9784S:	Maintained
 9785F:	arch/mips/lantiq
 9786F:	drivers/soc/lantiq
 9787
 9788LAPB module
 9789L:	linux-x25@vger.kernel.org
 9790S:	Orphan
 9791F:	Documentation/networking/lapb-module.rst
 9792F:	include/*/lapb.h
 9793F:	net/lapb/
 9794
 9795LASI 53c700 driver for PARISC
 9796M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 9797L:	linux-scsi@vger.kernel.org
 9798S:	Maintained
 9799F:	Documentation/scsi/53c700.rst
 9800F:	drivers/scsi/53c700*
 9801
 9802LEAKING_ADDRESSES
 9803M:	Tobin C. Harding <me@tobin.cc>
 9804M:	Tycho Andersen <tycho@tycho.pizza>
 9805L:	linux-hardening@vger.kernel.org
 9806S:	Maintained
 9807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
 9808F:	scripts/leaking_addresses.pl
 9809
 9810LED SUBSYSTEM
 9811M:	Pavel Machek <pavel@ucw.cz>
 9812R:	Dan Murphy <dmurphy@ti.com>
 9813L:	linux-leds@vger.kernel.org
 9814S:	Maintained
 9815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
 9816F:	Documentation/devicetree/bindings/leds/
 9817F:	drivers/leds/
 9818F:	include/linux/leds.h
 9819
 9820LEGACY EEPROM DRIVER
 9821M:	Jean Delvare <jdelvare@suse.com>
 9822S:	Maintained
 9823F:	Documentation/misc-devices/eeprom.rst
 9824F:	drivers/misc/eeprom/eeprom.c
 9825
 9826LEGO MINDSTORMS EV3
 9827R:	David Lechner <david@lechnology.com>
 9828S:	Maintained
 9829F:	Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
 9830F:	arch/arm/boot/dts/da850-lego-ev3.dts
 9831F:	drivers/power/supply/lego_ev3_battery.c
 9832
 9833LEGO USB Tower driver
 9834M:	Juergen Stuber <starblue@users.sourceforge.net>
 9835L:	legousb-devel@lists.sourceforge.net
 9836S:	Maintained
 9837W:	http://legousb.sourceforge.net/
 9838F:	drivers/usb/misc/legousbtower.c
 9839
 9840LG LAPTOP EXTRAS
 9841M:	Matan Ziv-Av <matan@svgalib.org>
 9842L:	platform-driver-x86@vger.kernel.org
 9843S:	Maintained
 9844F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
 9845F:	Documentation/admin-guide/laptops/lg-laptop.rst
 9846F:	drivers/platform/x86/lg-laptop.c
 9847
 9848LG2160 MEDIA DRIVER
 9849M:	Michael Krufky <mkrufky@linuxtv.org>
 9850L:	linux-media@vger.kernel.org
 9851S:	Maintained
 9852W:	https://linuxtv.org
 9853W:	http://github.com/mkrufky
 9854Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 9855T:	git git://linuxtv.org/mkrufky/tuners.git
 9856F:	drivers/media/dvb-frontends/lg2160.*
 9857
 9858LGDT3305 MEDIA DRIVER
 9859M:	Michael Krufky <mkrufky@linuxtv.org>
 9860L:	linux-media@vger.kernel.org
 9861S:	Maintained
 9862W:	https://linuxtv.org
 9863W:	http://github.com/mkrufky
 9864Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 9865T:	git git://linuxtv.org/mkrufky/tuners.git
 9866F:	drivers/media/dvb-frontends/lgdt3305.*
 9867
 9868LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
 9869M:	Viresh Kumar <vireshk@kernel.org>
 9870L:	linux-ide@vger.kernel.org
 9871S:	Maintained
 9872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
 9873F:	drivers/ata/pata_arasan_cf.c
 9874F:	include/linux/pata_arasan_cf_data.h
 9875
 9876LIBATA PATA DRIVERS
 9877M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
 9878M:	Jens Axboe <axboe@kernel.dk>
 9879L:	linux-ide@vger.kernel.org
 9880S:	Maintained
 9881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
 9882F:	drivers/ata/ata_generic.c
 9883F:	drivers/ata/pata_*.c
 9884
 9885LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
 9886M:	Linus Walleij <linus.walleij@linaro.org>
 9887L:	linux-ide@vger.kernel.org
 9888S:	Maintained
 9889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
 9890F:	drivers/ata/pata_ftide010.c
 9891F:	drivers/ata/sata_gemini.c
 9892F:	drivers/ata/sata_gemini.h
 9893
 9894LIBATA SATA AHCI PLATFORM devices support
 9895M:	Hans de Goede <hdegoede@redhat.com>
 9896M:	Jens Axboe <axboe@kernel.dk>
 9897L:	linux-ide@vger.kernel.org
 9898S:	Maintained
 9899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
 9900F:	drivers/ata/ahci_platform.c
 9901F:	drivers/ata/libahci_platform.c
 9902F:	include/linux/ahci_platform.h
 9903
 9904LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
 9905M:	Mikael Pettersson <mikpelinux@gmail.com>
 9906L:	linux-ide@vger.kernel.org
 9907S:	Maintained
 9908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
 9909F:	drivers/ata/sata_promise.*
 9910
 9911LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
 9912M:	Jens Axboe <axboe@kernel.dk>
 9913L:	linux-ide@vger.kernel.org
 9914S:	Maintained
 9915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
 9916F:	Documentation/devicetree/bindings/ata/
 9917F:	drivers/ata/
 9918F:	include/linux/ata.h
 9919F:	include/linux/libata.h
 9920
 9921LIBLOCKDEP
 9922M:	Sasha Levin <alexander.levin@microsoft.com>
 9923S:	Maintained
 9924F:	tools/lib/lockdep/
 9925
 9926LIBNVDIMM BLK: MMIO-APERTURE DRIVER
 9927M:	Dan Williams <dan.j.williams@intel.com>
 9928M:	Vishal Verma <vishal.l.verma@intel.com>
 9929M:	Dave Jiang <dave.jiang@intel.com>
 9930L:	linux-nvdimm@lists.01.org
 9931S:	Supported
 9932Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
 9933P:	Documentation/nvdimm/maintainer-entry-profile.rst
 9934F:	drivers/nvdimm/blk.c
 9935F:	drivers/nvdimm/region_devs.c
 9936
 9937LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
 9938M:	Vishal Verma <vishal.l.verma@intel.com>
 9939M:	Dan Williams <dan.j.williams@intel.com>
 9940M:	Dave Jiang <dave.jiang@intel.com>
 9941L:	linux-nvdimm@lists.01.org
 9942S:	Supported
 9943Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
 9944P:	Documentation/nvdimm/maintainer-entry-profile.rst
 9945F:	drivers/nvdimm/btt*
 9946
 9947LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
 9948M:	Dan Williams <dan.j.williams@intel.com>
 9949M:	Vishal Verma <vishal.l.verma@intel.com>
 9950M:	Dave Jiang <dave.jiang@intel.com>
 9951L:	linux-nvdimm@lists.01.org
 9952S:	Supported
 9953Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
 9954P:	Documentation/nvdimm/maintainer-entry-profile.rst
 9955F:	drivers/nvdimm/pmem*
 9956
 9957LIBNVDIMM: DEVICETREE BINDINGS
 9958M:	Oliver O'Halloran <oohall@gmail.com>
 9959L:	linux-nvdimm@lists.01.org
 9960S:	Supported
 9961Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
 9962F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
 9963F:	drivers/nvdimm/of_pmem.c
 9964
 9965LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
 9966M:	Dan Williams <dan.j.williams@intel.com>
 9967M:	Vishal Verma <vishal.l.verma@intel.com>
 9968M:	Dave Jiang <dave.jiang@intel.com>
 9969M:	Ira Weiny <ira.weiny@intel.com>
 9970L:	linux-nvdimm@lists.01.org
 9971S:	Supported
 9972Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
 9973P:	Documentation/nvdimm/maintainer-entry-profile.rst
 9974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
 9975F:	drivers/acpi/nfit/*
 9976F:	drivers/nvdimm/*
 9977F:	include/linux/libnvdimm.h
 9978F:	include/linux/nd.h
 9979F:	include/uapi/linux/ndctl.h
 9980F:	tools/testing/nvdimm/
 9981
 9982LICENSES and SPDX stuff
 9983M:	Thomas Gleixner <tglx@linutronix.de>
 9984M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 9985L:	linux-spdx@vger.kernel.org
 9986S:	Maintained
 9987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
 9988F:	COPYING
 9989F:	Documentation/process/license-rules.rst
 9990F:	LICENSES/
 9991F:	scripts/spdxcheck-test.sh
 9992F:	scripts/spdxcheck.py
 9993
 9994LIGHTNVM PLATFORM SUPPORT
 9995M:	Matias Bjorling <mb@lightnvm.io>
 9996L:	linux-block@vger.kernel.org
 9997S:	Maintained
 9998W:	http://github/OpenChannelSSD
 9999F:	drivers/lightnvm/
10000F:	include/linux/lightnvm.h
10001F:	include/uapi/linux/lightnvm.h
10002
10003LINEAR RANGES HELPERS
10004M:	Mark Brown <broonie@kernel.org>
10005R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10006F:	lib/linear_ranges.c
10007F:	lib/test_linear_ranges.c
10008F:	include/linux/linear_range.h
10009
10010LINUX FOR POWER MACINTOSH
10011M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10012L:	linuxppc-dev@lists.ozlabs.org
10013S:	Odd Fixes
10014F:	arch/powerpc/platforms/powermac/
10015F:	drivers/macintosh/
10016
10017LINUX FOR POWERPC (32-BIT AND 64-BIT)
10018M:	Michael Ellerman <mpe@ellerman.id.au>
10019R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10020R:	Paul Mackerras <paulus@samba.org>
10021L:	linuxppc-dev@lists.ozlabs.org
10022S:	Supported
10023W:	https://github.com/linuxppc/wiki/wiki
10024Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10026F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10027F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10028F:	Documentation/devicetree/bindings/powerpc/
10029F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10030F:	Documentation/powerpc/
10031F:	arch/powerpc/
10032F:	drivers/*/*/*pasemi*
10033F:	drivers/*/*pasemi*
10034F:	drivers/char/tpm/tpm_ibmvtpm*
10035F:	drivers/crypto/nx/
10036F:	drivers/crypto/vmx/
10037F:	drivers/i2c/busses/i2c-opal.c
10038F:	drivers/net/ethernet/ibm/ibmveth.*
10039F:	drivers/net/ethernet/ibm/ibmvnic.*
10040F:	drivers/pci/hotplug/pnv_php.c
10041F:	drivers/pci/hotplug/rpa*
10042F:	drivers/rtc/rtc-opal.c
10043F:	drivers/scsi/ibmvscsi/
10044F:	drivers/tty/hvc/hvc_opal.c
10045F:	drivers/watchdog/wdrtas.c
10046F:	tools/testing/selftests/powerpc
10047N:	/pmac
10048N:	powermac
10049N:	powernv
10050N:	[^a-z0-9]ps3
10051N:	pseries
10052
10053LINUX FOR POWERPC EMBEDDED MPC5XXX
10054M:	Anatolij Gustschin <agust@denx.de>
10055L:	linuxppc-dev@lists.ozlabs.org
10056S:	Odd Fixes
10057F:	arch/powerpc/platforms/512x/
10058F:	arch/powerpc/platforms/52xx/
10059
10060LINUX FOR POWERPC EMBEDDED PPC4XX
10061L:	linuxppc-dev@lists.ozlabs.org
10062S:	Orphan
10063F:	arch/powerpc/platforms/40x/
10064F:	arch/powerpc/platforms/44x/
10065
10066LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10067M:	Scott Wood <oss@buserror.net>
10068L:	linuxppc-dev@lists.ozlabs.org
10069S:	Odd fixes
10070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10071F:	Documentation/devicetree/bindings/powerpc/fsl/
10072F:	arch/powerpc/platforms/83xx/
10073F:	arch/powerpc/platforms/85xx/
10074
10075LINUX FOR POWERPC EMBEDDED PPC8XX
10076M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10077L:	linuxppc-dev@lists.ozlabs.org
10078S:	Maintained
10079F:	arch/powerpc/platforms/8xx/
10080
10081LINUX KERNEL DUMP TEST MODULE (LKDTM)
10082M:	Kees Cook <keescook@chromium.org>
10083S:	Maintained
10084F:	drivers/misc/lkdtm/*
10085F:	tools/testing/selftests/lkdtm/*
10086
10087LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10088M:	Alan Stern <stern@rowland.harvard.edu>
10089M:	Andrea Parri <parri.andrea@gmail.com>
10090M:	Will Deacon <will@kernel.org>
10091M:	Peter Zijlstra <peterz@infradead.org>
10092M:	Boqun Feng <boqun.feng@gmail.com>
10093M:	Nicholas Piggin <npiggin@gmail.com>
10094M:	David Howells <dhowells@redhat.com>
10095M:	Jade Alglave <j.alglave@ucl.ac.uk>
10096M:	Luc Maranget <luc.maranget@inria.fr>
10097M:	"Paul E. McKenney" <paulmck@kernel.org>
10098R:	Akira Yokosawa <akiyks@gmail.com>
10099R:	Daniel Lustig <dlustig@nvidia.com>
10100R:	Joel Fernandes <joel@joelfernandes.org>
10101L:	linux-kernel@vger.kernel.org
10102L:	linux-arch@vger.kernel.org
10103S:	Supported
10104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10105F:	Documentation/atomic_bitops.txt
10106F:	Documentation/atomic_t.txt
10107F:	Documentation/core-api/atomic_ops.rst
10108F:	Documentation/core-api/refcount-vs-atomic.rst
10109F:	Documentation/litmus-tests/
10110F:	Documentation/memory-barriers.txt
10111F:	tools/memory-model/
10112
10113LIS3LV02D ACCELEROMETER DRIVER
10114M:	Eric Piel <eric.piel@tremplin-utc.net>
10115S:	Maintained
10116F:	Documentation/misc-devices/lis3lv02d.rst
10117F:	drivers/misc/lis3lv02d/
10118F:	drivers/platform/x86/hp_accel.c
10119
10120LIST KUNIT TEST
10121M:	David Gow <davidgow@google.com>
10122L:	linux-kselftest@vger.kernel.org
10123L:	kunit-dev@googlegroups.com
10124S:	Maintained
10125F:	lib/list-test.c
10126
10127LIVE PATCHING
10128M:	Josh Poimboeuf <jpoimboe@redhat.com>
10129M:	Jiri Kosina <jikos@kernel.org>
10130M:	Miroslav Benes <mbenes@suse.cz>
10131M:	Petr Mladek <pmladek@suse.com>
10132R:	Joe Lawrence <joe.lawrence@redhat.com>
10133L:	live-patching@vger.kernel.org
10134S:	Maintained
10135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10136F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10137F:	Documentation/livepatch/
10138F:	arch/powerpc/include/asm/livepatch.h
10139F:	arch/s390/include/asm/livepatch.h
10140F:	arch/x86/include/asm/livepatch.h
10141F:	include/linux/livepatch.h
10142F:	kernel/livepatch/
10143F:	lib/livepatch/
10144F:	samples/livepatch/
10145F:	tools/testing/selftests/livepatch/
10146
10147LLC (802.2)
10148L:	netdev@vger.kernel.org
10149S:	Odd fixes
10150F:	include/linux/llc.h
10151F:	include/net/llc*
10152F:	include/uapi/linux/llc.h
10153F:	net/llc/
10154
10155LM73 HARDWARE MONITOR DRIVER
10156M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10157L:	linux-hwmon@vger.kernel.org
10158S:	Maintained
10159F:	drivers/hwmon/lm73.c
10160
10161LM78 HARDWARE MONITOR DRIVER
10162M:	Jean Delvare <jdelvare@suse.com>
10163L:	linux-hwmon@vger.kernel.org
10164S:	Maintained
10165F:	Documentation/hwmon/lm78.rst
10166F:	drivers/hwmon/lm78.c
10167
10168LM83 HARDWARE MONITOR DRIVER
10169M:	Jean Delvare <jdelvare@suse.com>
10170L:	linux-hwmon@vger.kernel.org
10171S:	Maintained
10172F:	Documentation/hwmon/lm83.rst
10173F:	drivers/hwmon/lm83.c
10174
10175LM90 HARDWARE MONITOR DRIVER
10176M:	Jean Delvare <jdelvare@suse.com>
10177L:	linux-hwmon@vger.kernel.org
10178S:	Maintained
10179F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10180F:	Documentation/hwmon/lm90.rst
10181F:	drivers/hwmon/lm90.c
10182F:	include/dt-bindings/thermal/lm90.h
10183
10184LM95234 HARDWARE MONITOR DRIVER
10185M:	Guenter Roeck <linux@roeck-us.net>
10186L:	linux-hwmon@vger.kernel.org
10187S:	Maintained
10188F:	Documentation/hwmon/lm95234.rst
10189F:	drivers/hwmon/lm95234.c
10190
10191LME2510 MEDIA DRIVER
10192M:	Malcolm Priestley <tvboxspy@gmail.com>
10193L:	linux-media@vger.kernel.org
10194S:	Maintained
10195W:	https://linuxtv.org
10196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10197F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10198
10199LOADPIN SECURITY MODULE
10200M:	Kees Cook <keescook@chromium.org>
10201S:	Supported
10202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10203F:	Documentation/admin-guide/LSM/LoadPin.rst
10204F:	security/loadpin/
10205
10206LOCKING PRIMITIVES
10207M:	Peter Zijlstra <peterz@infradead.org>
10208M:	Ingo Molnar <mingo@redhat.com>
10209M:	Will Deacon <will@kernel.org>
10210L:	linux-kernel@vger.kernel.org
10211S:	Maintained
10212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10213F:	Documentation/locking/
10214F:	arch/*/include/asm/spinlock*.h
10215F:	include/linux/lockdep.h
10216F:	include/linux/mutex*.h
10217F:	include/linux/rwlock*.h
10218F:	include/linux/rwsem*.h
10219F:	include/linux/seqlock.h
10220F:	include/linux/spinlock*.h
10221F:	kernel/locking/
10222F:	lib/locking*.[ch]
10223X:	kernel/locking/locktorture.c
10224
10225LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10226M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10227L:	linux-ntfs-dev@lists.sourceforge.net
10228S:	Maintained
10229W:	http://www.linux-ntfs.org/content/view/19/37/
10230F:	Documentation/admin-guide/ldm.rst
10231F:	block/partitions/ldm.*
10232
10233LOGITECH HID GAMING KEYBOARDS
10234M:	Hans de Goede <hdegoede@redhat.com>
10235L:	linux-input@vger.kernel.org
10236S:	Maintained
10237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10238F:	drivers/hid/hid-lg-g15.c
10239
10240LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10241M:	Sathya Prakash <sathya.prakash@broadcom.com>
10242M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10243M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10244L:	MPT-FusionLinux.pdl@broadcom.com
10245L:	linux-scsi@vger.kernel.org
10246S:	Supported
10247W:	http://www.avagotech.com/support/
10248F:	drivers/message/fusion/
10249F:	drivers/scsi/mpt3sas/
10250
10251LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10252M:	Matthew Wilcox <willy@infradead.org>
10253L:	linux-scsi@vger.kernel.org
10254S:	Maintained
10255F:	drivers/scsi/sym53c8xx_2/
10256
10257LTC1660 DAC DRIVER
10258M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10259L:	linux-iio@vger.kernel.org
10260S:	Maintained
10261F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10262F:	drivers/iio/dac/ltc1660.c
10263
10264LTC2947 HARDWARE MONITOR DRIVER
10265M:	Nuno Sá <nuno.sa@analog.com>
10266L:	linux-hwmon@vger.kernel.org
10267S:	Supported
10268W:	http://ez.analog.com/community/linux-device-drivers
10269F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10270F:	drivers/hwmon/ltc2947-core.c
10271F:	drivers/hwmon/ltc2947-i2c.c
10272F:	drivers/hwmon/ltc2947-spi.c
10273F:	drivers/hwmon/ltc2947.h
10274
10275LTC2983 IIO TEMPERATURE DRIVER
10276M:	Nuno Sá <nuno.sa@analog.com>
10277L:	linux-iio@vger.kernel.org
10278S:	Supported
10279W:	http://ez.analog.com/community/linux-device-drivers
10280F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10281F:	drivers/iio/temperature/ltc2983.c
10282
10283LTC4261 HARDWARE MONITOR DRIVER
10284M:	Guenter Roeck <linux@roeck-us.net>
10285L:	linux-hwmon@vger.kernel.org
10286S:	Maintained
10287F:	Documentation/hwmon/ltc4261.rst
10288F:	drivers/hwmon/ltc4261.c
10289
10290LTC4306 I2C MULTIPLEXER DRIVER
10291M:	Michael Hennerich <michael.hennerich@analog.com>
10292L:	linux-i2c@vger.kernel.org
10293S:	Supported
10294W:	http://ez.analog.com/community/linux-device-drivers
10295F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10296F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10297
10298LTP (Linux Test Project)
10299M:	Mike Frysinger <vapier@gentoo.org>
10300M:	Cyril Hrubis <chrubis@suse.cz>
10301M:	Wanlong Gao <wanlong.gao@gmail.com>
10302M:	Jan Stancek <jstancek@redhat.com>
10303M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10304M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10305L:	ltp@lists.linux.it (subscribers-only)
10306S:	Maintained
10307W:	http://linux-test-project.github.io/
10308T:	git git://github.com/linux-test-project/ltp.git
10309
10310M68K ARCHITECTURE
10311M:	Geert Uytterhoeven <geert@linux-m68k.org>
10312L:	linux-m68k@lists.linux-m68k.org
10313S:	Maintained
10314W:	http://www.linux-m68k.org/
10315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10316F:	arch/m68k/
10317F:	drivers/zorro/
10318
10319M68K ON APPLE MACINTOSH
10320M:	Joshua Thompson <funaho@jurai.org>
10321L:	linux-m68k@lists.linux-m68k.org
10322S:	Maintained
10323W:	http://www.mac.linux-m68k.org/
10324F:	arch/m68k/mac/
10325
10326M68K ON HP9000/300
10327M:	Philip Blundell <philb@gnu.org>
10328S:	Maintained
10329W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10330F:	arch/m68k/hp300/
10331
10332M88DS3103 MEDIA DRIVER
10333M:	Antti Palosaari <crope@iki.fi>
10334L:	linux-media@vger.kernel.org
10335S:	Maintained
10336W:	https://linuxtv.org
10337W:	http://palosaari.fi/linux/
10338Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10339T:	git git://linuxtv.org/anttip/media_tree.git
10340F:	drivers/media/dvb-frontends/m88ds3103*
10341
10342M88RS2000 MEDIA DRIVER
10343M:	Malcolm Priestley <tvboxspy@gmail.com>
10344L:	linux-media@vger.kernel.org
10345S:	Maintained
10346W:	https://linuxtv.org
10347Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10348F:	drivers/media/dvb-frontends/m88rs2000*
10349
10350MA901 MASTERKIT USB FM RADIO DRIVER
10351M:	Alexey Klimov <klimov.linux@gmail.com>
10352L:	linux-media@vger.kernel.org
10353S:	Maintained
10354T:	git git://linuxtv.org/media_tree.git
10355F:	drivers/media/radio/radio-ma901.c
10356
10357MAC80211
10358M:	Johannes Berg <johannes@sipsolutions.net>
10359L:	linux-wireless@vger.kernel.org
10360S:	Maintained
10361W:	https://wireless.wiki.kernel.org/
10362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10364F:	Documentation/networking/mac80211-injection.rst
10365F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10366F:	drivers/net/wireless/mac80211_hwsim.[ch]
10367F:	include/net/mac80211.h
10368F:	net/mac80211/
10369
10370MAILBOX API
10371M:	Jassi Brar <jassisinghbrar@gmail.com>
10372L:	linux-kernel@vger.kernel.org
10373S:	Maintained
10374F:	drivers/mailbox/
10375F:	include/linux/mailbox_client.h
10376F:	include/linux/mailbox_controller.h
10377
10378MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10379M:	Michael Kerrisk <mtk.manpages@gmail.com>
10380L:	linux-man@vger.kernel.org
10381S:	Maintained
10382W:	http://www.kernel.org/doc/man-pages
10383
10384MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10385M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
10386L:	linux-mips@vger.kernel.org
10387S:	Maintained
10388F:	arch/mips/boot/dts/img/pistachio_marduk.dts
10389
10390MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10391M:	Andrew Lunn <andrew@lunn.ch>
10392M:	Vivien Didelot <vivien.didelot@gmail.com>
10393L:	netdev@vger.kernel.org
10394S:	Maintained
10395F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
10396F:	Documentation/networking/devlink/mv88e6xxx.rst
10397F:	drivers/net/dsa/mv88e6xxx/
10398F:	include/linux/platform_data/mv88e6xxx.h
10399
10400MARVELL ARMADA 3700 PHY DRIVERS
10401M:	Miquel Raynal <miquel.raynal@bootlin.com>
10402S:	Maintained
10403F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10404F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10405F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10406F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10407
10408MARVELL ARMADA DRM SUPPORT
10409M:	Russell King <linux@armlinux.org.uk>
10410S:	Maintained
10411T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10412T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10413F:	Documentation/devicetree/bindings/display/armada/
10414F:	drivers/gpu/drm/armada/
10415F:	include/uapi/drm/armada_drm.h
10416
10417MARVELL CRYPTO DRIVER
10418M:	Boris Brezillon <bbrezillon@kernel.org>
10419M:	Arnaud Ebalard <arno@natisbad.org>
10420M:	Srujana Challa <schalla@marvell.com>
10421L:	linux-crypto@vger.kernel.org
10422S:	Maintained
10423F:	drivers/crypto/marvell/
10424
10425MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10426M:	Mirko Lindner <mlindner@marvell.com>
10427M:	Stephen Hemminger <stephen@networkplumber.org>
10428L:	netdev@vger.kernel.org
10429S:	Maintained
10430F:	drivers/net/ethernet/marvell/sk*
10431
10432MARVELL LIBERTAS WIRELESS DRIVER
10433L:	libertas-dev@lists.infradead.org
10434S:	Orphan
10435F:	drivers/net/wireless/marvell/libertas/
10436
10437MARVELL MACCHIATOBIN SUPPORT
10438M:	Russell King <linux@armlinux.org.uk>
10439L:	linux-arm-kernel@lists.infradead.org
10440S:	Maintained
10441F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10442
10443MARVELL MV643XX ETHERNET DRIVER
10444M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10445L:	netdev@vger.kernel.org
10446S:	Maintained
10447F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10448F:	include/linux/mv643xx.h
10449
10450MARVELL MV88X3310 PHY DRIVER
10451M:	Russell King <linux@armlinux.org.uk>
10452L:	netdev@vger.kernel.org
10453S:	Maintained
10454F:	drivers/net/phy/marvell10g.c
10455
10456MARVELL MVEBU THERMAL DRIVER
10457M:	Miquel Raynal <miquel.raynal@bootlin.com>
10458S:	Maintained
10459F:	drivers/thermal/armada_thermal.c
10460
10461MARVELL MVNETA ETHERNET DRIVER
10462M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10463L:	netdev@vger.kernel.org
10464S:	Maintained
10465F:	drivers/net/ethernet/marvell/mvneta.*
10466
10467MARVELL MWIFIEX WIRELESS DRIVER
10468M:	Amitkumar Karwar <amitkarwar@gmail.com>
10469M:	Ganapathi Bhat <ganapathi.bhat@nxp.com>
10470M:	Xinming Hu <huxinming820@gmail.com>
10471L:	linux-wireless@vger.kernel.org
10472S:	Maintained
10473F:	drivers/net/wireless/marvell/mwifiex/
10474
10475MARVELL MWL8K WIRELESS DRIVER
10476M:	Lennert Buytenhek <buytenh@wantstofly.org>
10477L:	linux-wireless@vger.kernel.org
10478S:	Odd Fixes
10479F:	drivers/net/wireless/marvell/mwl8k.c
10480
10481MARVELL NAND CONTROLLER DRIVER
10482M:	Miquel Raynal <miquel.raynal@bootlin.com>
10483L:	linux-mtd@lists.infradead.org
10484S:	Maintained
10485F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
10486F:	drivers/mtd/nand/raw/marvell_nand.c
10487
10488MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10489M:	Sunil Goutham <sgoutham@marvell.com>
10490M:	Geetha sowjanya <gakula@marvell.com>
10491M:	Subbaraya Sundeep <sbhatta@marvell.com>
10492M:	hariprasad <hkelam@marvell.com>
10493L:	netdev@vger.kernel.org
10494S:	Supported
10495F:	drivers/net/ethernet/marvell/octeontx2/nic/
10496
10497MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10498M:	Sunil Goutham <sgoutham@marvell.com>
10499M:	Linu Cherian <lcherian@marvell.com>
10500M:	Geetha sowjanya <gakula@marvell.com>
10501M:	Jerin Jacob <jerinj@marvell.com>
10502L:	netdev@vger.kernel.org
10503S:	Supported
10504F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10505F:	drivers/net/ethernet/marvell/octeontx2/af/
10506
10507MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10508M:	Nicolas Pitre <nico@fluxnic.net>
10509S:	Odd Fixes
10510F:	drivers/mmc/host/mvsdio.*
10511
10512MARVELL USB MDIO CONTROLLER DRIVER
10513M:	Tobias Waldekranz <tobias@waldekranz.com>
10514L:	netdev@vger.kernel.org
10515S:	Maintained
10516F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10517F:	drivers/net/phy/mdio-mvusb.c
10518
10519MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10520M:	Hu Ziji <huziji@marvell.com>
10521L:	linux-mmc@vger.kernel.org
10522S:	Supported
10523F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10524F:	drivers/mmc/host/sdhci-xenon*
10525
10526MATROX FRAMEBUFFER DRIVER
10527L:	linux-fbdev@vger.kernel.org
10528S:	Orphan
10529F:	drivers/video/fbdev/matrox/matroxfb_*
10530F:	include/uapi/linux/matroxfb.h
10531
10532MAX16065 HARDWARE MONITOR DRIVER
10533M:	Guenter Roeck <linux@roeck-us.net>
10534L:	linux-hwmon@vger.kernel.org
10535S:	Maintained
10536F:	Documentation/hwmon/max16065.rst
10537F:	drivers/hwmon/max16065.c
10538
10539MAX2175 SDR TUNER DRIVER
10540M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10541L:	linux-media@vger.kernel.org
10542S:	Maintained
10543T:	git git://linuxtv.org/media_tree.git
10544F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
10545F:	Documentation/userspace-api/media/drivers/max2175.rst
10546F:	drivers/media/i2c/max2175*
10547F:	include/uapi/linux/max2175.h
10548
10549MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10550L:	linux-hwmon@vger.kernel.org
10551S:	Orphan
10552F:	Documentation/hwmon/max6650.rst
10553F:	drivers/hwmon/max6650.c
10554
10555MAX6697 HARDWARE MONITOR DRIVER
10556M:	Guenter Roeck <linux@roeck-us.net>
10557L:	linux-hwmon@vger.kernel.org
10558S:	Maintained
10559F:	Documentation/devicetree/bindings/hwmon/max6697.txt
10560F:	Documentation/hwmon/max6697.rst
10561F:	drivers/hwmon/max6697.c
10562F:	include/linux/platform_data/max6697.h
10563
10564MAX9286 QUAD GMSL DESERIALIZER DRIVER
10565M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
10566M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10567M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10568M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10569L:	linux-media@vger.kernel.org
10570S:	Maintained
10571F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10572F:	drivers/media/i2c/max9286.c
10573
10574MAX9860 MONO AUDIO VOICE CODEC DRIVER
10575M:	Peter Rosin <peda@axentia.se>
10576L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10577S:	Maintained
10578F:	Documentation/devicetree/bindings/sound/max9860.txt
10579F:	sound/soc/codecs/max9860.*
10580
10581MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10582M:	Andreas Klinger <ak@it-klinger.de>
10583L:	linux-iio@vger.kernel.org
10584S:	Maintained
10585F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10586F:	drivers/iio/proximity/mb1232.c
10587
10588MAXIM MAX77650 PMIC MFD DRIVER
10589M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
10590L:	linux-kernel@vger.kernel.org
10591S:	Maintained
10592F:	Documentation/devicetree/bindings/*/*max77650.yaml
10593F:	Documentation/devicetree/bindings/*/max77650*.yaml
10594F:	drivers/gpio/gpio-max77650.c
10595F:	drivers/input/misc/max77650-onkey.c
10596F:	drivers/leds/leds-max77650.c
10597F:	drivers/mfd/max77650.c
10598F:	drivers/power/supply/max77650-charger.c
10599F:	drivers/regulator/max77650-regulator.c
10600F:	include/linux/mfd/max77650.h
10601
10602MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10603M:	Javier Martinez Canillas <javier@dowhile0.org>
10604L:	linux-kernel@vger.kernel.org
10605S:	Supported
10606F:	Documentation/devicetree/bindings/*/*max77802.txt
10607F:	drivers/regulator/max77802-regulator.c
10608F:	include/dt-bindings/*/*max77802.h
10609
10610MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10611M:	Krzysztof Kozlowski <krzk@kernel.org>
10612M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10613L:	linux-pm@vger.kernel.org
10614S:	Supported
10615F:	drivers/power/supply/max14577_charger.c
10616F:	drivers/power/supply/max77693_charger.c
10617
10618MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10619M:	Chanwoo Choi <cw00.choi@samsung.com>
10620M:	Krzysztof Kozlowski <krzk@kernel.org>
10621M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10622L:	linux-kernel@vger.kernel.org
10623S:	Supported
10624F:	Documentation/devicetree/bindings/*/max77686.txt
10625F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
10626F:	Documentation/devicetree/bindings/mfd/max14577.txt
10627F:	Documentation/devicetree/bindings/mfd/max77693.txt
10628F:	drivers/*/max14577*.c
10629F:	drivers/*/max77686*.c
10630F:	drivers/*/max77693*.c
10631F:	drivers/clk/clk-max77686.c
10632F:	drivers/extcon/extcon-max14577.c
10633F:	drivers/extcon/extcon-max77693.c
10634F:	drivers/rtc/rtc-max77686.c
10635F:	include/linux/mfd/max14577*.h
10636F:	include/linux/mfd/max77686*.h
10637F:	include/linux/mfd/max77693*.h
10638
10639MAXIRADIO FM RADIO RECEIVER DRIVER
10640M:	Hans Verkuil <hverkuil@xs4all.nl>
10641L:	linux-media@vger.kernel.org
10642S:	Maintained
10643W:	https://linuxtv.org
10644T:	git git://linuxtv.org/media_tree.git
10645F:	drivers/media/radio/radio-maxiradio*
10646
10647MCAN MMIO DEVICE DRIVER
10648M:	Dan Murphy <dmurphy@ti.com>
10649M:	Sriram Dash <sriram.dash@samsung.com>
10650L:	linux-can@vger.kernel.org
10651S:	Maintained
10652F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10653F:	drivers/net/can/m_can/m_can.c
10654F:	drivers/net/can/m_can/m_can.h
10655F:	drivers/net/can/m_can/m_can_platform.c
10656
10657MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10658M:	Rishi Gupta <gupt21@gmail.com>
10659L:	linux-i2c@vger.kernel.org
10660L:	linux-input@vger.kernel.org
10661S:	Maintained
10662F:	drivers/hid/hid-mcp2221.c
10663
10664MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10665M:	Peter Rosin <peda@axentia.se>
10666L:	linux-iio@vger.kernel.org
10667S:	Maintained
10668F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10669F:	drivers/iio/potentiometer/mcp4018.c
10670F:	drivers/iio/potentiometer/mcp4531.c
10671
10672MCR20A IEEE-802.15.4 RADIO DRIVER
10673M:	Xue Liu <liuxuenetmail@gmail.com>
10674L:	linux-wpan@vger.kernel.org
10675S:	Maintained
10676W:	https://github.com/xueliu/mcr20a-linux
10677F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10678F:	drivers/net/ieee802154/mcr20a.c
10679F:	drivers/net/ieee802154/mcr20a.h
10680
10681MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10682M:	William Breathitt Gray <vilhelm.gray@gmail.com>
10683L:	linux-iio@vger.kernel.org
10684S:	Maintained
10685F:	drivers/iio/dac/cio-dac.c
10686
10687MEDIA CONTROLLER FRAMEWORK
10688M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10689M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10690L:	linux-media@vger.kernel.org
10691S:	Supported
10692W:	https://www.linuxtv.org
10693T:	git git://linuxtv.org/media_tree.git
10694F:	drivers/media/mc/
10695F:	include/media/media-*.h
10696F:	include/uapi/linux/media.h
10697
10698MEDIA DRIVER FOR FREESCALE IMX PXP
10699M:	Philipp Zabel <p.zabel@pengutronix.de>
10700L:	linux-media@vger.kernel.org
10701S:	Maintained
10702T:	git git://linuxtv.org/media_tree.git
10703F:	drivers/media/platform/imx-pxp.[ch]
10704
10705MEDIA DRIVERS FOR ASCOT2E
10706M:	Sergey Kozlov <serjk@netup.ru>
10707M:	Abylay Ospan <aospan@netup.ru>
10708L:	linux-media@vger.kernel.org
10709S:	Supported
10710W:	https://linuxtv.org
10711W:	http://netup.tv/
10712T:	git git://linuxtv.org/media_tree.git
10713F:	drivers/media/dvb-frontends/ascot2e*
10714
10715MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10716M:	Jasmin Jessich <jasmin@anw.at>
10717L:	linux-media@vger.kernel.org
10718S:	Maintained
10719W:	https://linuxtv.org
10720T:	git git://linuxtv.org/media_tree.git
10721F:	drivers/media/dvb-frontends/cxd2099*
10722
10723MEDIA DRIVERS FOR CXD2841ER
10724M:	Sergey Kozlov <serjk@netup.ru>
10725M:	Abylay Ospan <aospan@netup.ru>
10726L:	linux-media@vger.kernel.org
10727S:	Supported
10728W:	https://linuxtv.org
10729W:	http://netup.tv/
10730T:	git git://linuxtv.org/media_tree.git
10731F:	drivers/media/dvb-frontends/cxd2841er*
10732
10733MEDIA DRIVERS FOR CXD2880
10734M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10735L:	linux-media@vger.kernel.org
10736S:	Supported
10737W:	http://linuxtv.org/
10738T:	git git://linuxtv.org/media_tree.git
10739F:	drivers/media/dvb-frontends/cxd2880/*
10740F:	drivers/media/spi/cxd2880*
10741
10742MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10743L:	linux-media@vger.kernel.org
10744S:	Orphan
10745W:	https://linuxtv.org
10746T:	git git://linuxtv.org/media_tree.git
10747F:	drivers/media/pci/ddbridge/*
10748
10749MEDIA DRIVERS FOR FREESCALE IMX
10750M:	Steve Longerbeam <slongerbeam@gmail.com>
10751M:	Philipp Zabel <p.zabel@pengutronix.de>
10752L:	linux-media@vger.kernel.org
10753S:	Maintained
10754T:	git git://linuxtv.org/media_tree.git
10755F:	Documentation/admin-guide/media/imx.rst
10756F:	Documentation/devicetree/bindings/media/imx.txt
10757F:	drivers/staging/media/imx/
10758F:	include/linux/imx-media.h
10759F:	include/media/imx.h
10760
10761MEDIA DRIVERS FOR FREESCALE IMX7
10762M:	Rui Miguel Silva <rmfrfs@gmail.com>
10763L:	linux-media@vger.kernel.org
10764S:	Maintained
10765T:	git git://linuxtv.org/media_tree.git
10766F:	Documentation/admin-guide/media/imx7.rst
10767F:	Documentation/devicetree/bindings/media/imx7-csi.txt
10768F:	Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10769F:	drivers/staging/media/imx/imx7-media-csi.c
10770F:	drivers/staging/media/imx/imx7-mipi-csis.c
10771
10772MEDIA DRIVERS FOR HELENE
10773M:	Abylay Ospan <aospan@netup.ru>
10774L:	linux-media@vger.kernel.org
10775S:	Supported
10776W:	https://linuxtv.org
10777W:	http://netup.tv/
10778T:	git git://linuxtv.org/media_tree.git
10779F:	drivers/media/dvb-frontends/helene*
10780
10781MEDIA DRIVERS FOR HORUS3A
10782M:	Sergey Kozlov <serjk@netup.ru>
10783M:	Abylay Ospan <aospan@netup.ru>
10784L:	linux-media@vger.kernel.org
10785S:	Supported
10786W:	https://linuxtv.org
10787W:	http://netup.tv/
10788T:	git git://linuxtv.org/media_tree.git
10789F:	drivers/media/dvb-frontends/horus3a*
10790
10791MEDIA DRIVERS FOR LNBH25
10792M:	Sergey Kozlov <serjk@netup.ru>
10793M:	Abylay Ospan <aospan@netup.ru>
10794L:	linux-media@vger.kernel.org
10795S:	Supported
10796W:	https://linuxtv.org
10797W:	http://netup.tv/
10798T:	git git://linuxtv.org/media_tree.git
10799F:	drivers/media/dvb-frontends/lnbh25*
10800
10801MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10802L:	linux-media@vger.kernel.org
10803S:	Orphan
10804W:	https://linuxtv.org
10805T:	git git://linuxtv.org/media_tree.git
10806F:	drivers/media/dvb-frontends/mxl5xx*
10807
10808MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10809M:	Sergey Kozlov <serjk@netup.ru>
10810M:	Abylay Ospan <aospan@netup.ru>
10811L:	linux-media@vger.kernel.org
10812S:	Supported
10813W:	https://linuxtv.org
10814W:	http://netup.tv/
10815T:	git git://linuxtv.org/media_tree.git
10816F:	drivers/media/pci/netup_unidvb/*
10817
10818MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10819M:	Dmitry Osipenko <digetx@gmail.com>
10820L:	linux-media@vger.kernel.org
10821L:	linux-tegra@vger.kernel.org
10822S:	Maintained
10823T:	git git://linuxtv.org/media_tree.git
10824F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10825F:	drivers/staging/media/tegra-vde/
10826
10827MEDIA DRIVERS FOR RENESAS - CEU
10828M:	Jacopo Mondi <jacopo@jmondi.org>
10829L:	linux-media@vger.kernel.org
10830L:	linux-renesas-soc@vger.kernel.org
10831S:	Supported
10832T:	git git://linuxtv.org/media_tree.git
10833F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
10834F:	drivers/media/platform/renesas-ceu.c
10835F:	include/media/drv-intf/renesas-ceu.h
10836
10837MEDIA DRIVERS FOR RENESAS - DRIF
10838M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10839L:	linux-media@vger.kernel.org
10840L:	linux-renesas-soc@vger.kernel.org
10841S:	Supported
10842T:	git git://linuxtv.org/media_tree.git
10843F:	Documentation/devicetree/bindings/media/renesas,drif.txt
10844F:	drivers/media/platform/rcar_drif.c
10845
10846MEDIA DRIVERS FOR RENESAS - FCP
10847M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10848L:	linux-media@vger.kernel.org
10849L:	linux-renesas-soc@vger.kernel.org
10850S:	Supported
10851T:	git git://linuxtv.org/media_tree.git
10852F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
10853F:	drivers/media/platform/rcar-fcp.c
10854F:	include/media/rcar-fcp.h
10855
10856MEDIA DRIVERS FOR RENESAS - FDP1
10857M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10858L:	linux-media@vger.kernel.org
10859L:	linux-renesas-soc@vger.kernel.org
10860S:	Supported
10861T:	git git://linuxtv.org/media_tree.git
10862F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10863F:	drivers/media/platform/rcar_fdp1.c
10864
10865MEDIA DRIVERS FOR RENESAS - VIN
10866M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
10867L:	linux-media@vger.kernel.org
10868L:	linux-renesas-soc@vger.kernel.org
10869S:	Supported
10870T:	git git://linuxtv.org/media_tree.git
10871F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
10872F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
10873F:	drivers/media/platform/rcar-vin/
10874
10875MEDIA DRIVERS FOR RENESAS - VSP1
10876M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10877M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10878L:	linux-media@vger.kernel.org
10879L:	linux-renesas-soc@vger.kernel.org
10880S:	Supported
10881T:	git git://linuxtv.org/media_tree.git
10882F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10883F:	drivers/media/platform/vsp1/
10884
10885MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10886L:	linux-media@vger.kernel.org
10887S:	Orphan
10888W:	https://linuxtv.org
10889T:	git git://linuxtv.org/media_tree.git
10890F:	drivers/media/dvb-frontends/stv0910*
10891
10892MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10893L:	linux-media@vger.kernel.org
10894S:	Orphan
10895W:	https://linuxtv.org
10896T:	git git://linuxtv.org/media_tree.git
10897F:	drivers/media/dvb-frontends/stv6111*
10898
10899MEDIA DRIVERS FOR STM32 - DCMI
10900M:	Hugues Fruchet <hugues.fruchet@st.com>
10901L:	linux-media@vger.kernel.org
10902S:	Supported
10903T:	git git://linuxtv.org/media_tree.git
10904F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10905F:	drivers/media/platform/stm32/stm32-dcmi.c
10906
10907MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10908M:	Mauro Carvalho Chehab <mchehab@kernel.org>
10909L:	linux-media@vger.kernel.org
10910S:	Maintained
10911W:	https://linuxtv.org
10912Q:	http://patchwork.kernel.org/project/linux-media/list/
10913T:	git git://linuxtv.org/media_tree.git
10914F:	Documentation/admin-guide/media/
10915F:	Documentation/devicetree/bindings/media/
10916F:	Documentation/driver-api/media/
10917F:	Documentation/userspace-api/media/
10918F:	drivers/media/
10919F:	drivers/staging/media/
10920F:	include/linux/platform_data/media/
10921F:	include/media/
10922F:	include/uapi/linux/dvb/
10923F:	include/uapi/linux/ivtv*
10924F:	include/uapi/linux/media.h
10925F:	include/uapi/linux/meye.h
10926F:	include/uapi/linux/uvcvideo.h
10927F:	include/uapi/linux/v4l2-*
10928F:	include/uapi/linux/videodev2.h
10929
10930MEDIATEK BLUETOOTH DRIVER
10931M:	Sean Wang <sean.wang@mediatek.com>
10932L:	linux-bluetooth@vger.kernel.org
10933L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10934S:	Maintained
10935F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10936F:	drivers/bluetooth/btmtkuart.c
10937
10938MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10939M:	Sean Wang <sean.wang@mediatek.com>
10940L:	linux-pm@vger.kernel.org
10941S:	Maintained
10942F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10943F:	drivers/power/reset/mt6323-poweroff.c
10944
10945MEDIATEK CIR DRIVER
10946M:	Sean Wang <sean.wang@mediatek.com>
10947S:	Maintained
10948F:	drivers/media/rc/mtk-cir.c
10949
10950MEDIATEK DMA DRIVER
10951M:	Sean Wang <sean.wang@mediatek.com>
10952L:	dmaengine@vger.kernel.org
10953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10954L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10955S:	Maintained
10956F:	Documentation/devicetree/bindings/dma/mtk-*
10957F:	drivers/dma/mediatek/
10958
10959MEDIATEK ETHERNET DRIVER
10960M:	Felix Fietkau <nbd@nbd.name>
10961M:	John Crispin <john@phrozen.org>
10962M:	Sean Wang <sean.wang@mediatek.com>
10963M:	Mark Lee <Mark-MC.Lee@mediatek.com>
10964L:	netdev@vger.kernel.org
10965S:	Maintained
10966F:	drivers/net/ethernet/mediatek/
10967
10968MEDIATEK I2C CONTROLLER DRIVER
10969M:	Qii Wang <qii.wang@mediatek.com>
10970L:	linux-i2c@vger.kernel.org
10971S:	Maintained
10972F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10973F:	drivers/i2c/busses/i2c-mt65xx.c
10974
10975MEDIATEK JPEG DRIVER
10976M:	Rick Chang <rick.chang@mediatek.com>
10977M:	Bin Liu <bin.liu@mediatek.com>
10978S:	Supported
10979F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10980F:	drivers/media/platform/mtk-jpeg/
10981
10982MEDIATEK MDP DRIVER
10983M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10984M:	Houlong Wei <houlong.wei@mediatek.com>
10985M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10986S:	Supported
10987F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
10988F:	drivers/media/platform/mtk-mdp/
10989F:	drivers/media/platform/mtk-vpu/
10990
10991MEDIATEK MEDIA DRIVER
10992M:	Tiffany Lin <tiffany.lin@mediatek.com>
10993M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10994S:	Supported
10995F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10996F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
10997F:	drivers/media/platform/mtk-vcodec/
10998F:	drivers/media/platform/mtk-vpu/
10999
11000MEDIATEK MMC/SD/SDIO DRIVER
11001M:	Chaotian Jing <chaotian.jing@mediatek.com>
11002S:	Maintained
11003F:	Documentation/devicetree/bindings/mmc/mtk-sd.txt
11004F:	drivers/mmc/host/mtk-sd.c
11005
11006MEDIATEK MT76 WIRELESS LAN DRIVER
11007M:	Felix Fietkau <nbd@nbd.name>
11008M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11009R:	Ryder Lee <ryder.lee@mediatek.com>
11010L:	linux-wireless@vger.kernel.org
11011S:	Maintained
11012F:	drivers/net/wireless/mediatek/mt76/
11013
11014MEDIATEK MT7601U WIRELESS LAN DRIVER
11015M:	Jakub Kicinski <kubakici@wp.pl>
11016L:	linux-wireless@vger.kernel.org
11017S:	Maintained
11018F:	drivers/net/wireless/mediatek/mt7601u/
11019
11020MEDIATEK MT7621/28/88 I2C DRIVER
11021M:	Stefan Roese <sr@denx.de>
11022L:	linux-i2c@vger.kernel.org
11023S:	Maintained
11024F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11025F:	drivers/i2c/busses/i2c-mt7621.c
11026
11027MEDIATEK NAND CONTROLLER DRIVER
11028L:	linux-mtd@lists.infradead.org
11029S:	Orphan
11030F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11031F:	drivers/mtd/nand/raw/mtk_*
11032
11033MEDIATEK PMIC LED DRIVER
11034M:	Sean Wang <sean.wang@mediatek.com>
11035S:	Maintained
11036F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11037F:	drivers/leds/leds-mt6323.c
11038
11039MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11040M:	Sean Wang <sean.wang@mediatek.com>
11041S:	Maintained
11042F:	drivers/char/hw_random/mtk-rng.c
11043
11044MEDIATEK SWITCH DRIVER
11045M:	Sean Wang <sean.wang@mediatek.com>
11046M:	Landen Chao <Landen.Chao@mediatek.com>
11047L:	netdev@vger.kernel.org
11048S:	Maintained
11049F:	drivers/net/dsa/mt7530.*
11050F:	net/dsa/tag_mtk.c
11051
11052MEDIATEK USB3 DRD IP DRIVER
11053M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11054L:	linux-usb@vger.kernel.org (moderated for non-subscribers)
11055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11056L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11057S:	Maintained
11058F:	drivers/usb/mtu3/
11059
11060MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11061M:	Peter Senna Tschudin <peter.senna@gmail.com>
11062M:	Martin Donnelly <martin.donnelly@ge.com>
11063M:	Martyn Welch <martyn.welch@collabora.co.uk>
11064S:	Maintained
11065F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11066F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11067
11068MEGARAID SCSI/SAS DRIVERS
11069M:	Kashyap Desai <kashyap.desai@broadcom.com>
11070M:	Sumit Saxena <sumit.saxena@broadcom.com>
11071M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11072L:	megaraidlinux.pdl@broadcom.com
11073L:	linux-scsi@vger.kernel.org
11074S:	Maintained
11075W:	http://www.avagotech.com/support/
11076F:	Documentation/scsi/megaraid.rst
11077F:	drivers/scsi/megaraid.*
11078F:	drivers/scsi/megaraid/
11079
11080MELEXIS MLX90614 DRIVER
11081M:	Crt Mori <cmo@melexis.com>
11082L:	linux-iio@vger.kernel.org
11083S:	Supported
11084W:	http://www.melexis.com
11085F:	drivers/iio/temperature/mlx90614.c
11086
11087MELEXIS MLX90632 DRIVER
11088M:	Crt Mori <cmo@melexis.com>
11089L:	linux-iio@vger.kernel.org
11090S:	Supported
11091W:	http://www.melexis.com
11092F:	drivers/iio/temperature/mlx90632.c
11093
11094MELFAS MIP4 TOUCHSCREEN DRIVER
11095M:	Sangwon Jee <jeesw@melfas.com>
11096S:	Supported
11097W:	http://www.melfas.com
11098F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11099F:	drivers/input/touchscreen/melfas_mip4.c
11100
11101MELLANOX ETHERNET DRIVER (mlx4_en)
11102M:	Tariq Toukan <tariqt@nvidia.com>
11103L:	netdev@vger.kernel.org
11104S:	Supported
11105W:	http://www.mellanox.com
11106Q:	http://patchwork.ozlabs.org/project/netdev/list/
11107F:	drivers/net/ethernet/mellanox/mlx4/en_*
11108
11109MELLANOX ETHERNET DRIVER (mlx5e)
11110M:	Saeed Mahameed <saeedm@nvidia.com>
11111L:	netdev@vger.kernel.org
11112S:	Supported
11113W:	http://www.mellanox.com
11114Q:	http://patchwork.ozlabs.org/project/netdev/list/
11115F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
11116
11117MELLANOX ETHERNET INNOVA DRIVERS
11118R:	Boris Pismenny <borisp@nvidia.com>
11119L:	netdev@vger.kernel.org
11120S:	Supported
11121W:	http://www.mellanox.com
11122Q:	http://patchwork.ozlabs.org/project/netdev/list/
11123F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11124F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11125F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11126F:	include/linux/mlx5/mlx5_ifc_fpga.h
11127
11128MELLANOX ETHERNET SWITCH DRIVERS
11129M:	Jiri Pirko <jiri@nvidia.com>
11130M:	Ido Schimmel <idosch@nvidia.com>
11131L:	netdev@vger.kernel.org
11132S:	Supported
11133W:	http://www.mellanox.com
11134Q:	http://patchwork.ozlabs.org/project/netdev/list/
11135F:	drivers/net/ethernet/mellanox/mlxsw/
11136F:	tools/testing/selftests/drivers/net/mlxsw/
11137
11138MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11139M:	mlxsw@nvidia.com
11140L:	netdev@vger.kernel.org
11141S:	Supported
11142W:	http://www.mellanox.com
11143Q:	http://patchwork.ozlabs.org/project/netdev/list/
11144F:	drivers/net/ethernet/mellanox/mlxfw/
11145
11146MELLANOX HARDWARE PLATFORM SUPPORT
11147M:	Andy Shevchenko <andy@infradead.org>
11148M:	Darren Hart <dvhart@infradead.org>
11149M:	Vadim Pasternak <vadimp@nvidia.com>
11150L:	platform-driver-x86@vger.kernel.org
11151S:	Supported
11152F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11153F:	drivers/platform/mellanox/
11154F:	include/linux/platform_data/mlxreg.h
11155
11156MELLANOX MLX4 core VPI driver
11157M:	Tariq Toukan <tariqt@nvidia.com>
11158L:	netdev@vger.kernel.org
11159L:	linux-rdma@vger.kernel.org
11160S:	Supported
11161W:	http://www.mellanox.com
11162Q:	http://patchwork.ozlabs.org/project/netdev/list/
11163F:	drivers/net/ethernet/mellanox/mlx4/
11164F:	include/linux/mlx4/
11165
11166MELLANOX MLX4 IB driver
11167M:	Yishai Hadas <yishaih@nvidia.com>
11168L:	linux-rdma@vger.kernel.org
11169S:	Supported
11170W:	http://www.mellanox.com
11171Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11172F:	drivers/infiniband/hw/mlx4/
11173F:	include/linux/mlx4/
11174F:	include/uapi/rdma/mlx4-abi.h
11175
11176MELLANOX MLX5 core VPI driver
11177M:	Saeed Mahameed <saeedm@nvidia.com>
11178M:	Leon Romanovsky <leonro@nvidia.com>
11179L:	netdev@vger.kernel.org
11180L:	linux-rdma@vger.kernel.org
11181S:	Supported
11182W:	http://www.mellanox.com
11183Q:	http://patchwork.ozlabs.org/project/netdev/list/
11184F:	Documentation/networking/device_drivers/ethernet/mellanox/
11185F:	drivers/net/ethernet/mellanox/mlx5/core/
11186F:	include/linux/mlx5/
11187
11188MELLANOX MLX5 IB driver
11189M:	Leon Romanovsky <leonro@nvidia.com>
11190L:	linux-rdma@vger.kernel.org
11191S:	Supported
11192W:	http://www.mellanox.com
11193Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11194F:	drivers/infiniband/hw/mlx5/
11195F:	include/linux/mlx5/
11196F:	include/uapi/rdma/mlx5-abi.h
11197
11198MELLANOX MLXCPLD I2C AND MUX DRIVER
11199M:	Vadim Pasternak <vadimp@nvidia.com>
11200M:	Michael Shych <michaelsh@nvidia.com>
11201L:	linux-i2c@vger.kernel.org
11202S:	Supported
11203F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11204F:	drivers/i2c/busses/i2c-mlxcpld.c
11205F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11206
11207MELLANOX MLXCPLD LED DRIVER
11208M:	Vadim Pasternak <vadimp@nvidia.com>
11209L:	linux-leds@vger.kernel.org
11210S:	Supported
11211F:	Documentation/leds/leds-mlxcpld.rst
11212F:	drivers/leds/leds-mlxcpld.c
11213F:	drivers/leds/leds-mlxreg.c
11214
11215MELLANOX PLATFORM DRIVER
11216M:	Vadim Pasternak <vadimp@nvidia.com>
11217L:	platform-driver-x86@vger.kernel.org
11218S:	Supported
11219F:	drivers/platform/x86/mlx-platform.c
11220
11221MEMBARRIER SUPPORT
11222M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11223M:	"Paul E. McKenney" <paulmck@kernel.org>
11224L:	linux-kernel@vger.kernel.org
11225S:	Supported
11226F:	arch/powerpc/include/asm/membarrier.h
11227F:	include/uapi/linux/membarrier.h
11228F:	kernel/sched/membarrier.c
11229
11230MEMBLOCK
11231M:	Mike Rapoport <rppt@linux.ibm.com>
11232L:	linux-mm@kvack.org
11233S:	Maintained
11234F:	Documentation/core-api/boot-time-mm.rst
11235F:	include/linux/memblock.h
11236F:	mm/memblock.c
11237
11238MEMORY CONTROLLER DRIVERS
11239M:	Krzysztof Kozlowski <krzk@kernel.org>
11240L:	linux-kernel@vger.kernel.org
11241S:	Maintained
11242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11243F:	Documentation/devicetree/bindings/memory-controllers/
11244F:	drivers/memory/
11245
11246MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11247M:	Dmitry Osipenko <digetx@gmail.com>
11248L:	linux-pm@vger.kernel.org
11249L:	linux-tegra@vger.kernel.org
11250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11251S:	Maintained
11252F:	drivers/devfreq/tegra20-devfreq.c
11253F:	drivers/devfreq/tegra30-devfreq.c
11254
11255MEMORY MANAGEMENT
11256M:	Andrew Morton <akpm@linux-foundation.org>
11257L:	linux-mm@kvack.org
11258S:	Maintained
11259W:	http://www.linux-mm.org
11260T:	quilt https://ozlabs.org/~akpm/mmotm/
11261T:	quilt https://ozlabs.org/~akpm/mmots/
11262T:	git git://github.com/hnaz/linux-mm.git
11263F:	include/linux/gfp.h
11264F:	include/linux/memory_hotplug.h
11265F:	include/linux/mm.h
11266F:	include/linux/mmzone.h
11267F:	include/linux/vmalloc.h
11268F:	mm/
11269
11270MEMORY TECHNOLOGY DEVICES (MTD)
11271M:	Miquel Raynal <miquel.raynal@bootlin.com>
11272M:	Richard Weinberger <richard@nod.at>
11273M:	Vignesh Raghavendra <vigneshr@ti.com>
11274L:	linux-mtd@lists.infradead.org
11275S:	Maintained
11276W:	http://www.linux-mtd.infradead.org/
11277Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11278C:	irc://irc.oftc.net/mtd
11279T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11281F:	Documentation/devicetree/bindings/mtd/
11282F:	drivers/mtd/
11283F:	include/linux/mtd/
11284F:	include/uapi/mtd/
11285
11286MEN A21 WATCHDOG DRIVER
11287M:	Johannes Thumshirn <morbidrsa@gmail.com>
11288L:	linux-watchdog@vger.kernel.org
11289S:	Maintained
11290F:	drivers/watchdog/mena21_wdt.c
11291
11292MEN CHAMELEON BUS (mcb)
11293M:	Johannes Thumshirn <morbidrsa@gmail.com>
11294S:	Maintained
11295F:	Documentation/driver-api/men-chameleon-bus.rst
11296F:	drivers/mcb/
11297F:	include/linux/mcb.h
11298
11299MEN F21BMC (Board Management Controller)
11300M:	Andreas Werner <andreas.werner@men.de>
11301S:	Supported
11302F:	Documentation/hwmon/menf21bmc.rst
11303F:	drivers/hwmon/menf21bmc_hwmon.c
11304F:	drivers/leds/leds-menf21bmc.c
11305F:	drivers/mfd/menf21bmc.c
11306F:	drivers/watchdog/menf21bmc_wdt.c
11307
11308MEN Z069 WATCHDOG DRIVER
11309M:	Johannes Thumshirn <jth@kernel.org>
11310L:	linux-watchdog@vger.kernel.org
11311S:	Maintained
11312F:	drivers/watchdog/menz69_wdt.c
11313
11314MESON AO CEC DRIVER FOR AMLOGIC SOCS
11315M:	Neil Armstrong <narmstrong@baylibre.com>
11316L:	linux-media@vger.kernel.org
11317L:	linux-amlogic@lists.infradead.org
11318S:	Supported
11319W:	http://linux-meson.com/
11320T:	git git://linuxtv.org/media_tree.git
11321F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11322F:	drivers/media/platform/meson/ao-cec-g12a.c
11323F:	drivers/media/platform/meson/ao-cec.c
11324
11325MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11326M:	Liang Yang <liang.yang@amlogic.com>
11327L:	linux-mtd@lists.infradead.org
11328S:	Maintained
11329F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11330F:	drivers/mtd/nand/raw/meson_*
11331
11332MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11333M:	Maxime Jourdan <mjourdan@baylibre.com>
11334M:	Neil Armstrong <narmstrong@baylibre.com>
11335L:	linux-media@vger.kernel.org
11336L:	linux-amlogic@lists.infradead.org
11337S:	Supported
11338T:	git git://linuxtv.org/media_tree.git
11339F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11340F:	drivers/staging/media/meson/vdec/
11341
11342METHODE UDPU SUPPORT
11343M:	Vladimir Vid <vladimir.vid@sartura.hr>
11344S:	Maintained
11345F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11346
11347MHI BUS
11348M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11349M:	Hemant Kumar <hemantk@codeaurora.org>
11350L:	linux-arm-msm@vger.kernel.org
11351S:	Maintained
11352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11353F:	Documentation/mhi/
11354F:	drivers/bus/mhi/
11355F:	include/linux/mhi.h
11356
11357MICROBLAZE ARCHITECTURE
11358M:	Michal Simek <monstr@monstr.eu>
11359S:	Supported
11360W:	http://www.monstr.eu/fdt/
11361T:	git git://git.monstr.eu/linux-2.6-microblaze.git
11362F:	arch/microblaze/
11363
11364MICROCHIP AT91 DMA DRIVERS
11365M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11366M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11368L:	dmaengine@vger.kernel.org
11369S:	Supported
11370F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
11371F:	drivers/dma/at_hdmac.c
11372F:	drivers/dma/at_hdmac_regs.h
11373F:	drivers/dma/at_xdmac.c
11374F:	include/dt-bindings/dma/at91.h
11375F:	include/linux/platform_data/dma-atmel.h
11376
11377MICROCHIP AT91 SERIAL DRIVER
11378M:	Richard Genoud <richard.genoud@gmail.com>
11379S:	Maintained
11380F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11381F:	drivers/tty/serial/atmel_serial.c
11382F:	drivers/tty/serial/atmel_serial.h
11383
11384MICROCHIP AT91 USART MFD DRIVER
11385M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11386L:	linux-kernel@vger.kernel.org
11387S:	Supported
11388F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11389F:	drivers/mfd/at91-usart.c
11390F:	include/dt-bindings/mfd/at91-usart.h
11391
11392MICROCHIP AT91 USART SPI DRIVER
11393M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11394L:	linux-spi@vger.kernel.org
11395S:	Supported
11396F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11397F:	drivers/spi/spi-at91-usart.c
11398
11399MICROCHIP AUDIO ASOC DRIVERS
11400M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11401L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11402S:	Supported
11403F:	sound/soc/atmel
11404
11405MICROCHIP ECC DRIVER
11406M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11407L:	linux-crypto@vger.kernel.org
11408S:	Maintained
11409F:	drivers/crypto/atmel-ecc.*
11410
11411MICROCHIP I2C DRIVER
11412M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11413L:	linux-i2c@vger.kernel.org
11414S:	Supported
11415F:	drivers/i2c/busses/i2c-at91-*.c
11416F:	drivers/i2c/busses/i2c-at91.h
11417
11418MICROCHIP ISC DRIVER
11419M:	Eugen Hristev <eugen.hristev@microchip.com>
11420L:	linux-media@vger.kernel.org
11421S:	Supported
11422F:	Documentation/devicetree/bindings/media/atmel-isc.txt
11423F:	drivers/media/platform/atmel/atmel-isc-base.c
11424F:	drivers/media/platform/atmel/atmel-isc-regs.h
11425F:	drivers/media/platform/atmel/atmel-isc.h
11426F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
11427F:	include/linux/atmel-isc-media.h
11428
11429MICROCHIP ISI DRIVER
11430M:	Eugen Hristev <eugen.hristev@microchip.com>
11431L:	linux-media@vger.kernel.org
11432S:	Supported
11433F:	drivers/media/platform/atmel/atmel-isi.c
11434F:	drivers/media/platform/atmel/atmel-isi.h
11435
11436MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11437M:	Woojung Huh <woojung.huh@microchip.com>
11438M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11439L:	netdev@vger.kernel.org
11440S:	Maintained
11441F:	Documentation/devicetree/bindings/net/dsa/ksz.txt
11442F:	drivers/net/dsa/microchip/*
11443F:	include/linux/platform_data/microchip-ksz.h
11444F:	net/dsa/tag_ksz.c
11445
11446MICROCHIP LAN743X ETHERNET DRIVER
11447M:	Bryan Whitehead <bryan.whitehead@microchip.com>
11448M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11449L:	netdev@vger.kernel.org
11450S:	Maintained
11451F:	drivers/net/ethernet/microchip/lan743x_*
11452
11453MICROCHIP LCDFB DRIVER
11454M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11455L:	linux-fbdev@vger.kernel.org
11456S:	Maintained
11457F:	drivers/video/fbdev/atmel_lcdfb.c
11458F:	include/video/atmel_lcdc.h
11459
11460MICROCHIP MCP16502 PMIC DRIVER
11461M:	Andrei Stefanescu <andrei.stefanescu@microchip.com>
11462L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11463S:	Maintained
11464F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11465F:	drivers/regulator/mcp16502.c
11466
11467MICROCHIP MCP3911 ADC DRIVER
11468M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11469M:	Kent Gustavsson <kent@minoris.se>
11470L:	linux-iio@vger.kernel.org
11471S:	Supported
11472F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11473F:	drivers/iio/adc/mcp3911.c
11474
11475MICROCHIP MMC/SD/SDIO MCI DRIVER
11476M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11477S:	Maintained
11478F:	drivers/mmc/host/atmel-mci.c
11479
11480MICROCHIP NAND DRIVER
11481M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11482L:	linux-mtd@lists.infradead.org
11483S:	Supported
11484F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
11485F:	drivers/mtd/nand/raw/atmel/*
11486
11487MICROCHIP PWM DRIVER
11488M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11489L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11490L:	linux-pwm@vger.kernel.org
11491S:	Supported
11492F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11493F:	drivers/pwm/pwm-atmel.c
11494
11495MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11496M:	Eugen Hristev <eugen.hristev@microchip.com>
11497L:	linux-iio@vger.kernel.org
11498S:	Supported
11499F:	Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11500F:	drivers/iio/adc/at91-sama5d2_adc.c
11501F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11502
11503MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11504M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11505S:	Supported
11506F:	drivers/power/reset/at91-sama5d2_shdwc.c
11507
11508MICROCHIP SPI DRIVER
11509M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11510S:	Supported
11511F:	drivers/spi/spi-atmel.*
11512
11513MICROCHIP SSC DRIVER
11514M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11515L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11516S:	Supported
11517F:	drivers/misc/atmel-ssc.c
11518F:	include/linux/atmel-ssc.h
11519
11520MICROCHIP USB251XB DRIVER
11521M:	Richard Leitner <richard.leitner@skidata.com>
11522L:	linux-usb@vger.kernel.org
11523S:	Maintained
11524F:	Documentation/devicetree/bindings/usb/usb251xb.txt
11525F:	drivers/usb/misc/usb251xb.c
11526
11527MICROCHIP USBA UDC DRIVER
11528M:	Cristian Birsan <cristian.birsan@microchip.com>
11529L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11530S:	Supported
11531F:	drivers/usb/gadget/udc/atmel_usba_udc.*
11532
11533MICROCHIP WILC1000 WIFI DRIVER
11534M:	Ajay Singh <ajay.kathat@microchip.com>
11535M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11536L:	linux-wireless@vger.kernel.org
11537S:	Supported
11538F:	drivers/net/wireless/microchip/wilc1000/
11539
11540MICROSEMI MIPS SOCS
11541M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11542M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11543L:	linux-mips@vger.kernel.org
11544S:	Supported
11545F:	Documentation/devicetree/bindings/mips/mscc.txt
11546F:	arch/mips/boot/dts/mscc/
11547F:	arch/mips/configs/generic/board-ocelot.config
11548F:	arch/mips/generic/board-ocelot.c
11549
11550MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11551M:	Don Brace <don.brace@microsemi.com>
11552L:	esc.storagedev@microsemi.com
11553L:	linux-scsi@vger.kernel.org
11554S:	Supported
11555F:	Documentation/scsi/smartpqi.rst
11556F:	drivers/scsi/smartpqi/Kconfig
11557F:	drivers/scsi/smartpqi/Makefile
11558F:	drivers/scsi/smartpqi/smartpqi*.[ch]
11559F:	include/linux/cciss*.h
11560F:	include/uapi/linux/cciss*.h
11561
11562MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11563M:	Chen Yu <yu.c.chen@intel.com>
11564L:	platform-driver-x86@vger.kernel.org
11565S:	Supported
11566F:	drivers/platform/x86/surfacepro3_button.c
11567
11568MICROTEK X6 SCANNER
11569M:	Oliver Neukum <oliver@neukum.org>
11570S:	Maintained
11571F:	drivers/usb/image/microtek.*
11572
11573MIPS
11574M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11575L:	linux-mips@vger.kernel.org
11576S:	Maintained
11577W:	http://www.linux-mips.org/
11578Q:	https://patchwork.kernel.org/project/linux-mips/list/
11579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11580F:	Documentation/devicetree/bindings/mips/
11581F:	Documentation/mips/
11582F:	arch/mips/
11583F:	drivers/platform/mips/
11584
11585MIPS BOSTON DEVELOPMENT BOARD
11586M:	Paul Burton <paulburton@kernel.org>
11587L:	linux-mips@vger.kernel.org
11588S:	Maintained
11589F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
11590F:	arch/mips/boot/dts/img/boston.dts
11591F:	arch/mips/configs/generic/board-boston.config
11592F:	drivers/clk/imgtec/clk-boston.c
11593F:	include/dt-bindings/clock/boston-clock.h
11594
11595MIPS CORE DRIVERS
11596M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11597M:	Serge Semin <fancer.lancer@gmail.com>
11598L:	linux-mips@vger.kernel.org
11599S:	Supported
11600F:	drivers/bus/mips_cdmm.c
11601F:	drivers/clocksource/mips-gic-timer.c
11602F:	drivers/cpuidle/cpuidle-cps.c
11603F:	drivers/irqchip/irq-mips-cpu.c
11604F:	drivers/irqchip/irq-mips-gic.c
11605
11606MIPS GENERIC PLATFORM
11607M:	Paul Burton <paulburton@kernel.org>
11608L:	linux-mips@vger.kernel.org
11609S:	Supported
11610F:	Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11611F:	arch/mips/generic/
11612F:	arch/mips/tools/generic-board-config.sh
11613
11614MIPS RINT INSTRUCTION EMULATION
11615M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
11616L:	linux-mips@vger.kernel.org
11617S:	Supported
11618F:	arch/mips/math-emu/dp_rint.c
11619F:	arch/mips/math-emu/sp_rint.c
11620
11621MIPS/LOONGSON1 ARCHITECTURE
11622M:	Keguang Zhang <keguang.zhang@gmail.com>
11623L:	linux-mips@vger.kernel.org
11624S:	Maintained
11625F:	arch/mips/include/asm/mach-loongson32/
11626F:	arch/mips/loongson32/
11627F:	drivers/*/*/*loongson1*
11628F:	drivers/*/*loongson1*
11629
11630MIPS/LOONGSON2EF ARCHITECTURE
11631M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
11632L:	linux-mips@vger.kernel.org
11633S:	Maintained
11634F:	arch/mips/include/asm/mach-loongson2ef/
11635F:	arch/mips/loongson2ef/
11636F:	drivers/*/*/*loongson2*
11637F:	drivers/*/*loongson2*
11638
11639MIPS/LOONGSON64 ARCHITECTURE
11640M:	Huacai Chen <chenhc@lemote.com>
11641M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
11642L:	linux-mips@vger.kernel.org
11643S:	Maintained
11644F:	arch/mips/include/asm/mach-loongson64/
11645F:	arch/mips/loongson64/
11646F:	drivers/*/*/*loongson3*
11647F:	drivers/*/*loongson3*
11648F:	drivers/irqchip/irq-loongson*
11649F:	drivers/platform/mips/cpu_hwmon.c
11650
11651MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11652M:	Hans Verkuil <hverkuil@xs4all.nl>
11653L:	linux-media@vger.kernel.org
11654S:	Odd Fixes
11655W:	https://linuxtv.org
11656T:	git git://linuxtv.org/media_tree.git
11657F:	drivers/media/radio/radio-miropcm20*
11658
11659MMP SUPPORT
11660R:	Lubomir Rintel <lkundrak@v3.sk>
11661L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11662S:	Odd Fixes
11663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11664F:	arch/arm/boot/dts/mmp*
11665F:	arch/arm/mach-mmp/
11666F:	linux/soc/mmp/
11667
11668MMP USB PHY DRIVERS
11669R:	Lubomir Rintel <lkundrak@v3.sk>
11670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11671S:	Maintained
11672F:	drivers/phy/marvell/phy-mmp3-usb.c
11673F:	drivers/phy/marvell/phy-pxa-usb.c
11674
11675MMU GATHER AND TLB INVALIDATION
11676M:	Will Deacon <will@kernel.org>
11677M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11678M:	Andrew Morton <akpm@linux-foundation.org>
11679M:	Nick Piggin <npiggin@gmail.com>
11680M:	Peter Zijlstra <peterz@infradead.org>
11681L:	linux-arch@vger.kernel.org
11682L:	linux-mm@kvack.org
11683S:	Maintained
11684F:	arch/*/include/asm/tlb.h
11685F:	include/asm-generic/tlb.h
11686F:	mm/mmu_gather.c
11687
11688MN88472 MEDIA DRIVER
11689M:	Antti Palosaari <crope@iki.fi>
11690L:	linux-media@vger.kernel.org
11691S:	Maintained
11692W:	https://linuxtv.org
11693W:	http://palosaari.fi/linux/
11694Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11695F:	drivers/media/dvb-frontends/mn88472*
11696
11697MN88473 MEDIA DRIVER
11698M:	Antti Palosaari <crope@iki.fi>
11699L:	linux-media@vger.kernel.org
11700S:	Maintained
11701W:	https://linuxtv.org
11702W:	http://palosaari.fi/linux/
11703Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11704F:	drivers/media/dvb-frontends/mn88473*
11705
11706MODULE SUPPORT
11707M:	Jessica Yu <jeyu@kernel.org>
11708S:	Maintained
11709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11710F:	include/linux/module.h
11711F:	kernel/module.c
11712
11713MONOLITHIC POWER SYSTEM PMIC DRIVER
11714M:	Saravanan Sekar <sravanhome@gmail.com>
11715S:	Maintained
11716F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11717F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11718F:	drivers/iio/adc/mp2629_adc.c
11719F:	drivers/mfd/mp2629.c
11720F:	drivers/power/supply/mp2629_charger.c
11721F:	drivers/regulator/mp5416.c
11722F:	drivers/regulator/mpq7920.c
11723F:	drivers/regulator/mpq7920.h
11724F:	include/linux/mfd/mp2629.h
11725
11726MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11727S:	Orphan
11728W:	http://popies.net/meye/
11729F:	Documentation/userspace-api/media/drivers/meye*
11730F:	drivers/media/pci/meye/
11731F:	include/uapi/linux/meye.h
11732
11733MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11734M:	Jiri Slaby <jirislaby@kernel.org>
11735S:	Maintained
11736F:	Documentation/driver-api/serial/moxa-smartio.rst
11737F:	drivers/tty/mxser.*
11738
11739MR800 AVERMEDIA USB FM RADIO DRIVER
11740M:	Alexey Klimov <klimov.linux@gmail.com>
11741L:	linux-media@vger.kernel.org
11742S:	Maintained
11743T:	git git://linuxtv.org/media_tree.git
11744F:	drivers/media/radio/radio-mr800.c
11745
11746MRF24J40 IEEE 802.15.4 RADIO DRIVER
11747M:	Alan Ott <alan@signal11.us>
11748L:	linux-wpan@vger.kernel.org
11749S:	Maintained
11750F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11751F:	drivers/net/ieee802154/mrf24j40.c
11752
11753MSI LAPTOP SUPPORT
11754M:	"Lee, Chun-Yi" <jlee@suse.com>
11755L:	platform-driver-x86@vger.kernel.org
11756S:	Maintained
11757F:	drivers/platform/x86/msi-laptop.c
11758
11759MSI WMI SUPPORT
11760L:	platform-driver-x86@vger.kernel.org
11761S:	Orphan
11762F:	drivers/platform/x86/msi-wmi.c
11763
11764MSI001 MEDIA DRIVER
11765M:	Antti Palosaari <crope@iki.fi>
11766L:	linux-media@vger.kernel.org
11767S:	Maintained
11768W:	https://linuxtv.org
11769W:	http://palosaari.fi/linux/
11770Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11771T:	git git://linuxtv.org/anttip/media_tree.git
11772F:	drivers/media/tuners/msi001*
11773
11774MSI2500 MEDIA DRIVER
11775M:	Antti Palosaari <crope@iki.fi>
11776L:	linux-media@vger.kernel.org
11777S:	Maintained
11778W:	https://linuxtv.org
11779W:	http://palosaari.fi/linux/
11780Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11781T:	git git://linuxtv.org/anttip/media_tree.git
11782F:	drivers/media/usb/msi2500/
11783
11784MSYSTEMS DISKONCHIP G3 MTD DRIVER
11785M:	Robert Jarzmik <robert.jarzmik@free.fr>
11786L:	linux-mtd@lists.infradead.org
11787S:	Maintained
11788F:	drivers/mtd/devices/docg3*
11789
11790MT9M032 APTINA SENSOR DRIVER
11791M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11792L:	linux-media@vger.kernel.org
11793S:	Maintained
11794T:	git git://linuxtv.org/media_tree.git
11795F:	drivers/media/i2c/mt9m032.c
11796F:	include/media/i2c/mt9m032.h
11797
11798MT9P031 APTINA CAMERA SENSOR
11799M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11800L:	linux-media@vger.kernel.org
11801S:	Maintained
11802T:	git git://linuxtv.org/media_tree.git
11803F:	drivers/media/i2c/mt9p031.c
11804F:	include/media/i2c/mt9p031.h
11805
11806MT9T001 APTINA CAMERA SENSOR
11807M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11808L:	linux-media@vger.kernel.org
11809S:	Maintained
11810T:	git git://linuxtv.org/media_tree.git
11811F:	drivers/media/i2c/mt9t001.c
11812F:	include/media/i2c/mt9t001.h
11813
11814MT9T112 APTINA CAMERA SENSOR
11815M:	Jacopo Mondi <jacopo@jmondi.org>
11816L:	linux-media@vger.kernel.org
11817S:	Odd Fixes
11818T:	git git://linuxtv.org/media_tree.git
11819F:	drivers/media/i2c/mt9t112.c
11820F:	include/media/i2c/mt9t112.h
11821
11822MT9V032 APTINA CAMERA SENSOR
11823M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11824L:	linux-media@vger.kernel.org
11825S:	Maintained
11826T:	git git://linuxtv.org/media_tree.git
11827F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11828F:	drivers/media/i2c/mt9v032.c
11829F:	include/media/i2c/mt9v032.h
11830
11831MT9V111 APTINA CAMERA SENSOR
11832M:	Jacopo Mondi <jacopo@jmondi.org>
11833L:	linux-media@vger.kernel.org
11834S:	Maintained
11835T:	git git://linuxtv.org/media_tree.git
11836F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11837F:	drivers/media/i2c/mt9v111.c
11838
11839MULTIFUNCTION DEVICES (MFD)
11840M:	Lee Jones <lee.jones@linaro.org>
11841S:	Supported
11842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11843F:	Documentation/devicetree/bindings/mfd/
11844F:	drivers/mfd/
11845F:	include/dt-bindings/mfd/
11846F:	include/linux/mfd/
11847
11848MULTIMEDIA CARD (MMC) ETC. OVER SPI
11849S:	Orphan
11850F:	drivers/mmc/host/mmc_spi.c
11851F:	include/linux/spi/mmc_spi.h
11852
11853MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11854M:	Ulf Hansson <ulf.hansson@linaro.org>
11855L:	linux-mmc@vger.kernel.org
11856S:	Maintained
11857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11858F:	Documentation/devicetree/bindings/mmc/
11859F:	drivers/mmc/
11860F:	include/linux/mmc/
11861F:	include/uapi/linux/mmc/
11862
11863MULTIPLEXER SUBSYSTEM
11864M:	Peter Rosin <peda@axentia.se>
11865S:	Maintained
11866F:	Documentation/ABI/testing/sysfs-class-mux*
11867F:	Documentation/devicetree/bindings/mux/
11868F:	drivers/mux/
11869F:	include/dt-bindings/mux/
11870F:	include/linux/mux/
11871
11872MULTITECH MULTIPORT CARD (ISICOM)
11873S:	Orphan
11874F:	drivers/tty/isicom.c
11875F:	include/linux/isicom.h
11876
11877MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11878M:	Bin Liu <b-liu@ti.com>
11879L:	linux-usb@vger.kernel.org
11880S:	Maintained
11881F:	drivers/usb/musb/
11882
11883MXL301RF MEDIA DRIVER
11884M:	Akihiro Tsukada <tskd08@gmail.com>
11885L:	linux-media@vger.kernel.org
11886S:	Odd Fixes
11887F:	drivers/media/tuners/mxl301rf*
11888
11889MXL5007T MEDIA DRIVER
11890M:	Michael Krufky <mkrufky@linuxtv.org>
11891L:	linux-media@vger.kernel.org
11892S:	Maintained
11893W:	https://linuxtv.org
11894W:	http://github.com/mkrufky
11895Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11896T:	git git://linuxtv.org/mkrufky/tuners.git
11897F:	drivers/media/tuners/mxl5007t.*
11898
11899MXSFB DRM DRIVER
11900M:	Marek Vasut <marex@denx.de>
11901M:	Stefan Agner <stefan@agner.ch>
11902L:	dri-devel@lists.freedesktop.org
11903S:	Supported
11904T:	git git://anongit.freedesktop.org/drm/drm-misc
11905F:	Documentation/devicetree/bindings/display/mxsfb.txt
11906F:	drivers/gpu/drm/mxsfb/
11907
11908MYLEX DAC960 PCI RAID Controller
11909M:	Hannes Reinecke <hare@kernel.org>
11910L:	linux-scsi@vger.kernel.org
11911S:	Supported
11912F:	drivers/scsi/myrb.*
11913F:	drivers/scsi/myrs.*
11914
11915MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11916M:	Chris Lee <christopher.lee@cspi.com>
11917L:	netdev@vger.kernel.org
11918S:	Supported
11919W:	https://www.cspi.com/ethernet-products/support/downloads/
11920F:	drivers/net/ethernet/myricom/myri10ge/
11921
11922NAND FLASH SUBSYSTEM
11923M:	Miquel Raynal <miquel.raynal@bootlin.com>
11924R:	Richard Weinberger <richard@nod.at>
11925L:	linux-mtd@lists.infradead.org
11926S:	Maintained
11927W:	http://www.linux-mtd.infradead.org/
11928Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11929C:	irc://irc.oftc.net/mtd
11930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11931F:	drivers/mtd/nand/
11932F:	include/linux/mtd/*nand*.h
11933
11934NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11935M:	Daniel Mack <zonque@gmail.com>
11936L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11937S:	Maintained
11938W:	http://www.native-instruments.com
11939F:	sound/usb/caiaq/
11940
11941NATSEMI ETHERNET DRIVER (DP8381x)
11942S:	Orphan
11943F:	drivers/net/ethernet/natsemi/natsemi.c
11944
11945NCR 5380 SCSI DRIVERS
11946M:	Finn Thain <fthain@telegraphics.com.au>
11947M:	Michael Schmitz <schmitzmic@gmail.com>
11948L:	linux-scsi@vger.kernel.org
11949S:	Maintained
11950F:	Documentation/scsi/g_NCR5380.rst
11951F:	drivers/scsi/NCR5380.*
11952F:	drivers/scsi/arm/cumana_1.c
11953F:	drivers/scsi/arm/oak.c
11954F:	drivers/scsi/atari_scsi.*
11955F:	drivers/scsi/dmx3191d.c
11956F:	drivers/scsi/g_NCR5380.*
11957F:	drivers/scsi/mac_scsi.*
11958F:	drivers/scsi/sun3_scsi.*
11959F:	drivers/scsi/sun3_scsi_vme.c
11960
11961NCSI LIBRARY
11962M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
11963S:	Maintained
11964F:	net/ncsi/
11965
11966NCT6775 HARDWARE MONITOR DRIVER
11967M:	Guenter Roeck <linux@roeck-us.net>
11968L:	linux-hwmon@vger.kernel.org
11969S:	Maintained
11970F:	Documentation/hwmon/nct6775.rst
11971F:	drivers/hwmon/nct6775.c
11972
11973NETDEVSIM
11974M:	Jakub Kicinski <kuba@kernel.org>
11975S:	Maintained
11976F:	drivers/net/netdevsim/*
11977
11978NETEM NETWORK EMULATOR
11979M:	Stephen Hemminger <stephen@networkplumber.org>
11980L:	netdev@vger.kernel.org
11981S:	Maintained
11982F:	net/sched/sch_netem.c
11983
11984NETERION 10GbE DRIVERS (s2io/vxge)
11985M:	Jon Mason <jdmason@kudzu.us>
11986L:	netdev@vger.kernel.org
11987S:	Supported
11988F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11989F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11990F:	drivers/net/ethernet/neterion/
11991
11992NETFILTER
11993M:	Pablo Neira Ayuso <pablo@netfilter.org>
11994M:	Jozsef Kadlecsik <kadlec@netfilter.org>
11995M:	Florian Westphal <fw@strlen.de>
11996L:	netfilter-devel@vger.kernel.org
11997L:	coreteam@netfilter.org
11998S:	Maintained
11999W:	http://www.netfilter.org/
12000W:	http://www.iptables.org/
12001W:	http://www.nftables.org/
12002Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12005F:	include/linux/netfilter*
12006F:	include/linux/netfilter/
12007F:	include/net/netfilter/
12008F:	include/uapi/linux/netfilter*
12009F:	include/uapi/linux/netfilter/
12010F:	net/*/netfilter.c
12011F:	net/*/netfilter/
12012F:	net/bridge/br_netfilter*.c
12013F:	net/netfilter/
12014
12015NETROM NETWORK LAYER
12016M:	Ralf Baechle <ralf@linux-mips.org>
12017L:	linux-hams@vger.kernel.org
12018S:	Maintained
12019W:	http://www.linux-ax25.org/
12020F:	include/net/netrom.h
12021F:	include/uapi/linux/netrom.h
12022F:	net/netrom/
12023
12024NETRONOME ETHERNET DRIVERS
12025M:	Simon Horman <simon.horman@netronome.com>
12026R:	Jakub Kicinski <kuba@kernel.org>
12027L:	oss-drivers@netronome.com
12028S:	Maintained
12029F:	drivers/net/ethernet/netronome/
12030
12031NETWORK BLOCK DEVICE (NBD)
12032M:	Josef Bacik <josef@toxicpanda.com>
12033L:	linux-block@vger.kernel.org
12034L:	nbd@other.debian.org
12035S:	Maintained
12036F:	Documentation/admin-guide/blockdev/nbd.rst
12037F:	drivers/block/nbd.c
12038F:	include/trace/events/nbd.h
12039F:	include/uapi/linux/nbd.h
12040
12041NETWORK DROP MONITOR
12042M:	Neil Horman <nhorman@tuxdriver.com>
12043L:	netdev@vger.kernel.org
12044S:	Maintained
12045W:	https://fedorahosted.org/dropwatch/
12046F:	include/net/drop_monitor.h
12047F:	include/uapi/linux/net_dropmon.h
12048F:	net/core/drop_monitor.c
12049
12050NETWORKING DRIVERS
12051M:	"David S. Miller" <davem@davemloft.net>
12052M:	Jakub Kicinski <kuba@kernel.org>
12053L:	netdev@vger.kernel.org
12054S:	Maintained
12055W:	http://www.linuxfoundation.org/en/Net
12056Q:	http://patchwork.ozlabs.org/project/netdev/list/
12057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12059F:	Documentation/devicetree/bindings/net/
12060F:	drivers/connector/
12061F:	drivers/net/
12062F:	include/linux/etherdevice.h
12063F:	include/linux/fcdevice.h
12064F:	include/linux/fddidevice.h
12065F:	include/linux/hippidevice.h
12066F:	include/linux/if_*
12067F:	include/linux/inetdevice.h
12068F:	include/linux/netdevice.h
12069F:	include/uapi/linux/if_*
12070F:	include/uapi/linux/netdevice.h
12071
12072NETWORKING DRIVERS (WIRELESS)
12073M:	Kalle Valo <kvalo@codeaurora.org>
12074L:	linux-wireless@vger.kernel.org
12075S:	Maintained
12076Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12079F:	Documentation/devicetree/bindings/net/wireless/
12080F:	drivers/net/wireless/
12081
12082NETWORKING [DSA]
12083M:	Andrew Lunn <andrew@lunn.ch>
12084M:	Vivien Didelot <vivien.didelot@gmail.com>
12085M:	Florian Fainelli <f.fainelli@gmail.com>
12086M:	Vladimir Oltean <olteanv@gmail.com>
12087S:	Maintained
12088F:	Documentation/devicetree/bindings/net/dsa/
12089F:	drivers/net/dsa/
12090F:	include/linux/dsa/
12091F:	include/linux/platform_data/dsa.h
12092F:	include/net/dsa.h
12093F:	net/dsa/
12094
12095NETWORKING [GENERAL]
12096M:	"David S. Miller" <davem@davemloft.net>
12097M:	Jakub Kicinski <kuba@kernel.org>
12098L:	netdev@vger.kernel.org
12099S:	Maintained
12100W:	http://www.linuxfoundation.org/en/Net
12101Q:	http://patchwork.ozlabs.org/project/netdev/list/
12102B:	mailto:netdev@vger.kernel.org
12103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12105F:	Documentation/networking/
12106F:	include/linux/in.h
12107F:	include/linux/net.h
12108F:	include/linux/netdevice.h
12109F:	include/net/
12110F:	include/uapi/linux/in.h
12111F:	include/uapi/linux/net.h
12112F:	include/uapi/linux/net_namespace.h
12113F:	include/uapi/linux/netdevice.h
12114F:	lib/net_utils.c
12115F:	lib/random32.c
12116F:	net/
12117F:	tools/testing/selftests/net/
12118
12119NETWORKING [IPSEC]
12120M:	Steffen Klassert <steffen.klassert@secunet.com>
12121M:	Herbert Xu <herbert@gondor.apana.org.au>
12122M:	"David S. Miller" <davem@davemloft.net>
12123L:	netdev@vger.kernel.org
12124S:	Maintained
12125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12127F:	include/net/xfrm.h
12128F:	include/uapi/linux/xfrm.h
12129F:	net/ipv4/ah4.c
12130F:	net/ipv4/esp4*
12131F:	net/ipv4/ip_vti.c
12132F:	net/ipv4/ipcomp.c
12133F:	net/ipv4/xfrm*
12134F:	net/ipv6/ah6.c
12135F:	net/ipv6/esp6*
12136F:	net/ipv6/ip6_vti.c
12137F:	net/ipv6/ipcomp6.c
12138F:	net/ipv6/xfrm*
12139F:	net/key/
12140F:	net/xfrm/
12141
12142NETWORKING [IPv4/IPv6]
12143M:	"David S. Miller" <davem@davemloft.net>
12144M:	Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12145M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12146L:	netdev@vger.kernel.org
12147S:	Maintained
12148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12149F:	arch/x86/net/*
12150F:	include/net/ip*
12151F:	net/ipv4/
12152F:	net/ipv6/
12153
12154NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12155M:	Paul Moore <paul@paul-moore.com>
12156L:	netdev@vger.kernel.org
12157L:	linux-security-module@vger.kernel.org
12158S:	Maintained
12159W:	https://github.com/netlabel
12160F:	Documentation/netlabel/
12161F:	include/net/calipso.h
12162F:	include/net/cipso_ipv4.h
12163F:	include/net/netlabel.h
12164F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
12165F:	include/uapi/linux/netfilter/xt_SECMARK.h
12166F:	net/ipv4/cipso_ipv4.c
12167F:	net/ipv6/calipso.c
12168F:	net/netfilter/xt_CONNSECMARK.c
12169F:	net/netfilter/xt_SECMARK.c
12170F:	net/netlabel/
12171
12172NETWORKING [MPTCP]
12173M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
12174M:	Matthieu Baerts <matthieu.baerts@tessares.net>
12175L:	netdev@vger.kernel.org
12176L:	mptcp@lists.01.org
12177S:	Maintained
12178W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
12179B:	https://github.com/multipath-tcp/mptcp_net-next/issues
12180F:	include/net/mptcp.h
12181F:	include/uapi/linux/mptcp.h
12182F:	net/mptcp/
12183F:	tools/testing/selftests/net/mptcp/
12184
12185NETWORKING [TCP]
12186M:	Eric Dumazet <edumazet@google.com>
12187L:	netdev@vger.kernel.org
12188S:	Maintained
12189F:	include/linux/tcp.h
12190F:	include/net/tcp.h
12191F:	include/trace/events/tcp.h
12192F:	include/uapi/linux/tcp.h
12193F:	net/ipv4/syncookies.c
12194F:	net/ipv4/tcp*.c
12195F:	net/ipv6/syncookies.c
12196F:	net/ipv6/tcp*.c
12197
12198NETWORKING [TLS]
12199M:	Boris Pismenny <borisp@nvidia.com>
12200M:	Aviad Yehezkel <aviadye@nvidia.com>
12201M:	John Fastabend <john.fastabend@gmail.com>
12202M:	Daniel Borkmann <daniel@iogearbox.net>
12203M:	Jakub Kicinski <kuba@kernel.org>
12204L:	netdev@vger.kernel.org
12205S:	Maintained
12206F:	include/net/tls.h
12207F:	include/uapi/linux/tls.h
12208F:	net/tls/*
12209
12210NETWORKING [WIRELESS]
12211L:	linux-wireless@vger.kernel.org
12212Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12213
12214NETXEN (1/10) GbE SUPPORT
12215M:	Manish Chopra <manishc@marvell.com>
12216M:	Rahul Verma <rahulv@marvell.com>
12217M:	GR-Linux-NIC-Dev@marvell.com
12218L:	netdev@vger.kernel.org
12219S:	Supported
12220F:	drivers/net/ethernet/qlogic/netxen/
12221
12222NET_FAILOVER MODULE
12223M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
12224L:	netdev@vger.kernel.org
12225S:	Supported
12226F:	Documentation/networking/net_failover.rst
12227F:	drivers/net/net_failover.c
12228F:	include/net/net_failover.h
12229
12230NEXTHOP
12231M:	David Ahern <dsahern@kernel.org>
12232L:	netdev@vger.kernel.org
12233S:	Maintained
12234F:	include/net/netns/nexthop.h
12235F:	include/net/nexthop.h
12236F:	include/uapi/linux/nexthop.h
12237F:	net/ipv4/nexthop.c
12238
12239NFC SUBSYSTEM
12240L:	netdev@vger.kernel.org
12241S:	Orphan
12242F:	Documentation/devicetree/bindings/net/nfc/
12243F:	drivers/nfc/
12244F:	include/linux/platform_data/nfcmrvl.h
12245F:	include/net/nfc/
12246F:	include/uapi/linux/nfc.h
12247F:	net/nfc/
12248
12249NFS, SUNRPC, AND LOCKD CLIENTS
12250M:	Trond Myklebust <trond.myklebust@hammerspace.com>
12251M:	Anna Schumaker <anna.schumaker@netapp.com>
12252L:	linux-nfs@vger.kernel.org
12253S:	Maintained
12254W:	http://client.linux-nfs.org
12255T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12256F:	fs/lockd/
12257F:	fs/nfs/
12258F:	fs/nfs_common/
12259F:	include/linux/lockd/
12260F:	include/linux/nfs*
12261F:	include/linux/sunrpc/
12262F:	include/uapi/linux/nfs*
12263F:	include/uapi/linux/sunrpc/
12264F:	net/sunrpc/
12265
12266NILFS2 FILESYSTEM
12267M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
12268L:	linux-nilfs@vger.kernel.org
12269S:	Supported
12270W:	https://nilfs.sourceforge.io/
12271W:	https://nilfs.osdn.jp/
12272T:	git git://github.com/konis/nilfs2.git
12273F:	Documentation/filesystems/nilfs2.rst
12274F:	fs/nilfs2/
12275F:	include/trace/events/nilfs2.h
12276F:	include/uapi/linux/nilfs2_api.h
12277F:	include/uapi/linux/nilfs2_ondisk.h
12278
12279NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12280M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12281S:	Maintained
12282W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12283F:	Documentation/scsi/NinjaSCSI.rst
12284F:	drivers/scsi/pcmcia/nsp_*
12285
12286NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12287M:	GOTO Masanori <gotom@debian.or.jp>
12288M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12289S:	Maintained
12290W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12291F:	Documentation/scsi/NinjaSCSI.rst
12292F:	drivers/scsi/nsp32*
12293
12294NIOS2 ARCHITECTURE
12295M:	Ley Foon Tan <ley.foon.tan@intel.com>
12296S:	Maintained
12297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12298F:	arch/nios2/
12299
12300NOHZ, DYNTICKS SUPPORT
12301M:	Frederic Weisbecker <fweisbec@gmail.com>
12302M:	Thomas Gleixner <tglx@linutronix.de>
12303M:	Ingo Molnar <mingo@kernel.org>
12304L:	linux-kernel@vger.kernel.org
12305S:	Maintained
12306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12307F:	include/linux/sched/nohz.h
12308F:	include/linux/tick.h
12309F:	kernel/time/tick*.*
12310
12311NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12312M:	Pavel Machek <pavel@ucw.cz>
12313M:	Sakari Ailus <sakari.ailus@iki.fi>
12314L:	linux-media@vger.kernel.org
12315S:	Maintained
12316F:	drivers/media/i2c/ad5820.c
12317F:	drivers/media/i2c/et8ek8
12318
12319NOKIA N900 POWER SUPPLY DRIVERS
12320R:	Pali Rohár <pali@kernel.org>
12321F:	drivers/power/supply/bq2415x_charger.c
12322F:	drivers/power/supply/bq27xxx_battery.c
12323F:	drivers/power/supply/bq27xxx_battery_i2c.c
12324F:	drivers/power/supply/isp1704_charger.c
12325F:	drivers/power/supply/rx51_battery.c
12326F:	include/linux/power/bq2415x_charger.h
12327F:	include/linux/power/bq27xxx_battery.h
12328
12329NOLIBC HEADER FILE
12330M:	Willy Tarreau <w@1wt.eu>
12331S:	Maintained
12332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12333F:	tools/include/nolibc/
12334
12335NSDEPS
12336M:	Matthias Maennich <maennich@google.com>
12337S:	Maintained
12338F:	Documentation/core-api/symbol-namespaces.rst
12339F:	scripts/nsdeps
12340
12341NTB AMD DRIVER
12342M:	Sanjay R Mehta <sanju.mehta@amd.com>
12343M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12344L:	linux-ntb@googlegroups.com
12345S:	Supported
12346F:	drivers/ntb/hw/amd/
12347
12348NTB DRIVER CORE
12349M:	Jon Mason <jdmason@kudzu.us>
12350M:	Dave Jiang <dave.jiang@intel.com>
12351M:	Allen Hubbe <allenbh@gmail.com>
12352L:	linux-ntb@googlegroups.com
12353S:	Supported
12354W:	https://github.com/jonmason/ntb/wiki
12355T:	git git://github.com/jonmason/ntb.git
12356F:	drivers/net/ntb_netdev.c
12357F:	drivers/ntb/
12358F:	include/linux/ntb.h
12359F:	include/linux/ntb_transport.h
12360F:	tools/testing/selftests/ntb/
12361
12362NTB IDT DRIVER
12363M:	Serge Semin <fancer.lancer@gmail.com>
12364L:	linux-ntb@googlegroups.com
12365S:	Supported
12366F:	drivers/ntb/hw/idt/
12367
12368NTB INTEL DRIVER
12369M:	Dave Jiang <dave.jiang@intel.com>
12370L:	linux-ntb@googlegroups.com
12371S:	Supported
12372W:	https://github.com/davejiang/linux/wiki
12373T:	git https://github.com/davejiang/linux.git
12374F:	drivers/ntb/hw/intel/
12375
12376NTFS FILESYSTEM
12377M:	Anton Altaparmakov <anton@tuxera.com>
12378L:	linux-ntfs-dev@lists.sourceforge.net
12379S:	Supported
12380W:	http://www.tuxera.com/
12381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12382F:	Documentation/filesystems/ntfs.rst
12383F:	fs/ntfs/
12384
12385NUBUS SUBSYSTEM
12386M:	Finn Thain <fthain@telegraphics.com.au>
12387L:	linux-m68k@lists.linux-m68k.org
12388S:	Maintained
12389F:	arch/*/include/asm/nubus.h
12390F:	drivers/nubus/
12391F:	include/linux/nubus.h
12392F:	include/uapi/linux/nubus.h
12393
12394NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12395M:	Antonino Daplas <adaplas@gmail.com>
12396L:	linux-fbdev@vger.kernel.org
12397S:	Maintained
12398F:	drivers/video/fbdev/nvidia/
12399F:	drivers/video/fbdev/riva/
12400
12401NVM EXPRESS DRIVER
12402M:	Keith Busch <kbusch@kernel.org>
12403M:	Jens Axboe <axboe@fb.com>
12404M:	Christoph Hellwig <hch@lst.de>
12405M:	Sagi Grimberg <sagi@grimberg.me>
12406L:	linux-nvme@lists.infradead.org
12407S:	Supported
12408W:	http://git.infradead.org/nvme.git
12409T:	git://git.infradead.org/nvme.git
12410F:	drivers/nvme/host/
12411F:	include/linux/nvme.h
12412F:	include/uapi/linux/nvme_ioctl.h
12413
12414NVM EXPRESS FC TRANSPORT DRIVERS
12415M:	James Smart <james.smart@broadcom.com>
12416L:	linux-nvme@lists.infradead.org
12417S:	Supported
12418F:	drivers/nvme/host/fc.c
12419F:	drivers/nvme/target/fc.c
12420F:	drivers/nvme/target/fcloop.c
12421F:	include/linux/nvme-fc-driver.h
12422F:	include/linux/nvme-fc.h
12423
12424NVM EXPRESS TARGET DRIVER
12425M:	Christoph Hellwig <hch@lst.de>
12426M:	Sagi Grimberg <sagi@grimberg.me>
12427M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12428L:	linux-nvme@lists.infradead.org
12429S:	Supported
12430W:	http://git.infradead.org/nvme.git
12431T:	git://git.infradead.org/nvme.git
12432F:	drivers/nvme/target/
12433
12434NVMEM FRAMEWORK
12435M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12436S:	Maintained
12437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12438F:	Documentation/ABI/stable/sysfs-bus-nvmem
12439F:	Documentation/devicetree/bindings/nvmem/
12440F:	drivers/nvmem/
12441F:	include/linux/nvmem-consumer.h
12442F:	include/linux/nvmem-provider.h
12443
12444NXP FSPI DRIVER
12445M:	Ashish Kumar <ashish.kumar@nxp.com>
12446R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
12447L:	linux-spi@vger.kernel.org
12448S:	Maintained
12449F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12450F:	drivers/spi/spi-nxp-fspi.c
12451
12452NXP FXAS21002C DRIVER
12453M:	Rui Miguel Silva <rmfrfs@gmail.com>
12454L:	linux-iio@vger.kernel.org
12455S:	Maintained
12456F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12457F:	drivers/iio/gyro/fxas21002c.h
12458F:	drivers/iio/gyro/fxas21002c_core.c
12459F:	drivers/iio/gyro/fxas21002c_i2c.c
12460F:	drivers/iio/gyro/fxas21002c_spi.c
12461
12462NXP SGTL5000 DRIVER
12463M:	Fabio Estevam <festevam@gmail.com>
12464L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12465S:	Maintained
12466F:	Documentation/devicetree/bindings/sound/sgtl5000.txt
12467F:	sound/soc/codecs/sgtl5000*
12468
12469NXP SJA1105 ETHERNET SWITCH DRIVER
12470M:	Vladimir Oltean <olteanv@gmail.com>
12471L:	linux-kernel@vger.kernel.org
12472S:	Maintained
12473F:	drivers/net/dsa/sja1105
12474
12475NXP TDA998X DRM DRIVER
12476M:	Russell King <linux@armlinux.org.uk>
12477S:	Maintained
12478T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12479T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12480F:	drivers/gpu/drm/i2c/tda998x_drv.c
12481F:	include/drm/i2c/tda998x.h
12482F:	include/dt-bindings/display/tda998x.h
12483K:	"nxp,tda998x"
12484
12485NXP TFA9879 DRIVER
12486M:	Peter Rosin <peda@axentia.se>
12487L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12488S:	Maintained
12489F:	Documentation/devicetree/bindings/sound/tfa9879.txt
12490F:	sound/soc/codecs/tfa9879*
12491
12492NXP-NCI NFC DRIVER
12493M:	Clément Perrochaud <clement.perrochaud@effinnov.com>
12494R:	Charles Gorand <charles.gorand@effinnov.com>
12495L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12496S:	Supported
12497F:	drivers/nfc/nxp-nci
12498
12499OBJAGG
12500M:	Jiri Pirko <jiri@nvidia.com>
12501L:	netdev@vger.kernel.org
12502S:	Supported
12503F:	include/linux/objagg.h
12504F:	lib/objagg.c
12505F:	lib/test_objagg.c
12506
12507OBJTOOL
12508M:	Josh Poimboeuf <jpoimboe@redhat.com>
12509M:	Peter Zijlstra <peterz@infradead.org>
12510S:	Supported
12511F:	tools/objtool/
12512
12513OCELOT ETHERNET SWITCH DRIVER
12514M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12515M:	Vladimir Oltean <vladimir.oltean@nxp.com>
12516M:	Claudiu Manoil <claudiu.manoil@nxp.com>
12517M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12518L:	netdev@vger.kernel.org
12519S:	Supported
12520F:	drivers/net/dsa/ocelot/*
12521F:	drivers/net/ethernet/mscc/
12522F:	include/soc/mscc/ocelot*
12523F:	net/dsa/tag_ocelot.c
12524
12525OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12526M:	Frederic Barrat <fbarrat@linux.ibm.com>
12527M:	Andrew Donnellan <ajd@linux.ibm.com>
12528L:	linuxppc-dev@lists.ozlabs.org
12529S:	Supported
12530F:	Documentation/userspace-api/accelerators/ocxl.rst
12531F:	arch/powerpc/include/asm/pnv-ocxl.h
12532F:	arch/powerpc/platforms/powernv/ocxl.c
12533F:	drivers/misc/ocxl/
12534F:	include/misc/ocxl*
12535F:	include/uapi/misc/ocxl.h
12536
12537OMAP AUDIO SUPPORT
12538M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
12539M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
12540L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12541L:	linux-omap@vger.kernel.org
12542S:	Maintained
12543F:	sound/soc/ti/n810.c
12544F:	sound/soc/ti/omap*
12545F:	sound/soc/ti/rx51.c
12546F:	sound/soc/ti/sdma-pcm.*
12547
12548OMAP CLOCK FRAMEWORK SUPPORT
12549M:	Paul Walmsley <paul@pwsan.com>
12550L:	linux-omap@vger.kernel.org
12551S:	Maintained
12552F:	arch/arm/*omap*/*clock*
12553
12554OMAP DEVICE TREE SUPPORT
12555M:	Benoît Cousson <bcousson@baylibre.com>
12556M:	Tony Lindgren <tony@atomide.com>
12557L:	linux-omap@vger.kernel.org
12558L:	devicetree@vger.kernel.org
12559S:	Maintained
12560F:	arch/arm/boot/dts/*am3*
12561F:	arch/arm/boot/dts/*am4*
12562F:	arch/arm/boot/dts/*am5*
12563F:	arch/arm/boot/dts/*dra7*
12564F:	arch/arm/boot/dts/*omap*
12565F:	arch/arm/boot/dts/logicpd-som-lv*
12566F:	arch/arm/boot/dts/logicpd-torpedo*
12567
12568OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12569L:	linux-omap@vger.kernel.org
12570L:	linux-fbdev@vger.kernel.org
12571S:	Orphan
12572F:	Documentation/arm/omap/dss.rst
12573F:	drivers/video/fbdev/omap2/
12574
12575OMAP FRAMEBUFFER SUPPORT
12576L:	linux-fbdev@vger.kernel.org
12577L:	linux-omap@vger.kernel.org
12578S:	Orphan
12579F:	drivers/video/fbdev/omap/
12580
12581OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12582M:	Roger Quadros <rogerq@ti.com>
12583M:	Tony Lindgren <tony@atomide.com>
12584L:	linux-omap@vger.kernel.org
12585S:	Maintained
12586F:	arch/arm/mach-omap2/*gpmc*
12587F:	drivers/memory/omap-gpmc.c
12588
12589OMAP GPIO DRIVER
12590M:	Grygorii Strashko <grygorii.strashko@ti.com>
12591M:	Santosh Shilimkar <ssantosh@kernel.org>
12592M:	Kevin Hilman <khilman@kernel.org>
12593L:	linux-omap@vger.kernel.org
12594S:	Maintained
12595F:	Documentation/devicetree/bindings/gpio/gpio-omap.txt
12596F:	drivers/gpio/gpio-omap.c
12597
12598OMAP HARDWARE SPINLOCK SUPPORT
12599M:	Ohad Ben-Cohen <ohad@wizery.com>
12600L:	linux-omap@vger.kernel.org
12601S:	Maintained
12602F:	drivers/hwspinlock/omap_hwspinlock.c
12603
12604OMAP HS MMC SUPPORT
12605L:	linux-mmc@vger.kernel.org
12606L:	linux-omap@vger.kernel.org
12607S:	Orphan
12608F:	drivers/mmc/host/omap_hsmmc.c
12609
12610OMAP HWMOD DATA
12611M:	Paul Walmsley <paul@pwsan.com>
12612L:	linux-omap@vger.kernel.org
12613S:	Maintained
12614F:	arch/arm/mach-omap2/omap_hwmod*data*
12615
12616OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12617M:	Benoît Cousson <bcousson@baylibre.com>
12618L:	linux-omap@vger.kernel.org
12619S:	Maintained
12620F:	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12621
12622OMAP HWMOD SUPPORT
12623M:	Benoît Cousson <bcousson@baylibre.com>
12624M:	Paul Walmsley <paul@pwsan.com>
12625L:	linux-omap@vger.kernel.org
12626S:	Maintained
12627F:	arch/arm/mach-omap2/omap_hwmod.*
12628
12629OMAP I2C DRIVER
12630M:	Vignesh R <vigneshr@ti.com>
12631L:	linux-omap@vger.kernel.org
12632L:	linux-i2c@vger.kernel.org
12633S:	Maintained
12634F:	Documentation/devicetree/bindings/i2c/i2c-omap.txt
12635F:	drivers/i2c/busses/i2c-omap.c
12636
12637OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12638M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12639L:	linux-media@vger.kernel.org
12640S:	Maintained
12641F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
12642F:	drivers/media/platform/omap3isp/
12643F:	drivers/staging/media/omap4iss/
12644
12645OMAP MMC SUPPORT
12646M:	Aaro Koskinen <aaro.koskinen@iki.fi>
12647L:	linux-omap@vger.kernel.org
12648S:	Odd Fixes
12649F:	drivers/mmc/host/omap.c
12650
12651OMAP POWER MANAGEMENT SUPPORT
12652M:	Kevin Hilman <khilman@kernel.org>
12653L:	linux-omap@vger.kernel.org
12654S:	Maintained
12655F:	arch/arm/*omap*/*pm*
12656F:	drivers/cpufreq/omap-cpufreq.c
12657
12658OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12659M:	Rajendra Nayak <rnayak@codeaurora.org>
12660M:	Paul Walmsley <paul@pwsan.com>
12661L:	linux-omap@vger.kernel.org
12662S:	Maintained
12663F:	arch/arm/mach-omap2/prm*
12664
12665OMAP RANDOM NUMBER GENERATOR SUPPORT
12666M:	Deepak Saxena <dsaxena@plexity.net>
12667S:	Maintained
12668F:	drivers/char/hw_random/omap-rng.c
12669
12670OMAP USB SUPPORT
12671L:	linux-usb@vger.kernel.org
12672L:	linux-omap@vger.kernel.org
12673S:	Orphan
12674F:	arch/arm/*omap*/usb*
12675F:	drivers/usb/*/*omap*
12676
12677OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12678M:	Mark Jackson <mpfj@newflow.co.uk>
12679L:	linux-omap@vger.kernel.org
12680S:	Maintained
12681F:	arch/arm/boot/dts/am335x-nano.dts
12682
12683OMAP1 SUPPORT
12684M:	Aaro Koskinen <aaro.koskinen@iki.fi>
12685M:	Tony Lindgren <tony@atomide.com>
12686L:	linux-omap@vger.kernel.org
12687S:	Maintained
12688Q:	http://patchwork.kernel.org/project/linux-omap/list/
12689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12690F:	arch/arm/configs/omap1_defconfig
12691F:	arch/arm/mach-omap1/
12692F:	arch/arm/plat-omap/
12693F:	drivers/i2c/busses/i2c-omap.c
12694F:	include/linux/platform_data/ams-delta-fiq.h
12695F:	include/linux/platform_data/i2c-omap.h
12696
12697OMAP2+ SUPPORT
12698M:	Tony Lindgren <tony@atomide.com>
12699L:	linux-omap@vger.kernel.org
12700S:	Maintained
12701W:	http://www.muru.com/linux/omap/
12702W:	http://linux.omap.com/
12703Q:	http://patchwork.kernel.org/project/linux-omap/list/
12704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12705F:	arch/arm/configs/omap2plus_defconfig
12706F:	arch/arm/mach-omap2/
12707F:	arch/arm/plat-omap/
12708F:	drivers/bus/ti-sysc.c
12709F:	drivers/i2c/busses/i2c-omap.c
12710F:	drivers/irqchip/irq-omap-intc.c
12711F:	drivers/mfd/*omap*.c
12712F:	drivers/mfd/menelaus.c
12713F:	drivers/mfd/palmas.c
12714F:	drivers/mfd/tps65217.c
12715F:	drivers/mfd/tps65218.c
12716F:	drivers/mfd/tps65910.c
12717F:	drivers/mfd/twl-core.[ch]
12718F:	drivers/mfd/twl4030*.c
12719F:	drivers/mfd/twl6030*.c
12720F:	drivers/mfd/twl6040*.c
12721F:	drivers/regulator/palmas-regulator*.c
12722F:	drivers/regulator/pbias-regulator.c
12723F:	drivers/regulator/tps65217-regulator.c
12724F:	drivers/regulator/tps65218-regulator.c
12725F:	drivers/regulator/tps65910-regulator.c
12726F:	drivers/regulator/twl-regulator.c
12727F:	drivers/regulator/twl6030-regulator.c
12728F:	include/linux/platform_data/i2c-omap.h
12729F:	include/linux/platform_data/ti-sysc.h
12730
12731OMFS FILESYSTEM
12732M:	Bob Copeland <me@bobcopeland.com>
12733L:	linux-karma-devel@lists.sourceforge.net
12734S:	Maintained
12735F:	Documentation/filesystems/omfs.rst
12736F:	fs/omfs/
12737
12738OMNIKEY CARDMAN 4000 DRIVER
12739M:	Harald Welte <laforge@gnumonks.org>
12740S:	Maintained
12741F:	drivers/char/pcmcia/cm4000_cs.c
12742F:	include/linux/cm4000_cs.h
12743F:	include/uapi/linux/cm4000_cs.h
12744
12745OMNIKEY CARDMAN 4040 DRIVER
12746M:	Harald Welte <laforge@gnumonks.org>
12747S:	Maintained
12748F:	drivers/char/pcmcia/cm4040_cs.*
12749
12750OMNIVISION OV13858 SENSOR DRIVER
12751M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12752L:	linux-media@vger.kernel.org
12753S:	Maintained
12754T:	git git://linuxtv.org/media_tree.git
12755F:	drivers/media/i2c/ov13858.c
12756
12757OMNIVISION OV2680 SENSOR DRIVER
12758M:	Rui Miguel Silva <rmfrfs@gmail.com>
12759L:	linux-media@vger.kernel.org
12760S:	Maintained
12761T:	git git://linuxtv.org/media_tree.git
12762F:	Documentation/devicetree/bindings/media/i2c/ov2680.txt
12763F:	drivers/media/i2c/ov2680.c
12764
12765OMNIVISION OV2685 SENSOR DRIVER
12766M:	Shunqian Zheng <zhengsq@rock-chips.com>
12767L:	linux-media@vger.kernel.org
12768S:	Maintained
12769T:	git git://linuxtv.org/media_tree.git
12770F:	drivers/media/i2c/ov2685.c
12771
12772OMNIVISION OV2740 SENSOR DRIVER
12773M:	Tianshu Qiu <tian.shu.qiua@intel.com>
12774R:	Shawn Tu <shawnx.tu@intel.com>
12775R:	Bingbu Cao <bingbu.cao@intel.com>
12776L:	linux-media@vger.kernel.org
12777S:	Maintained
12778T:	git git://linuxtv.org/media_tree.git
12779F:	drivers/media/i2c/ov2740.c
12780
12781OMNIVISION OV5640 SENSOR DRIVER
12782M:	Steve Longerbeam <slongerbeam@gmail.com>
12783L:	linux-media@vger.kernel.org
12784S:	Maintained
12785T:	git git://linuxtv.org/media_tree.git
12786F:	drivers/media/i2c/ov5640.c
12787
12788OMNIVISION OV5647 SENSOR DRIVER
12789M:	Luis Oliveira <lolivei@synopsys.com>
12790L:	linux-media@vger.kernel.org
12791S:	Maintained
12792T:	git git://linuxtv.org/media_tree.git
12793F:	drivers/media/i2c/ov5647.c
12794
12795OMNIVISION OV5670 SENSOR DRIVER
12796M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12797M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
12798L:	linux-media@vger.kernel.org
12799S:	Maintained
12800T:	git git://linuxtv.org/media_tree.git
12801F:	drivers/media/i2c/ov5670.c
12802
12803OMNIVISION OV5675 SENSOR DRIVER
12804M:	Shawn Tu <shawnx.tu@intel.com>
12805L:	linux-media@vger.kernel.org
12806S:	Maintained
12807T:	git git://linuxtv.org/media_tree.git
12808F:	drivers/media/i2c/ov5675.c
12809
12810OMNIVISION OV5695 SENSOR DRIVER
12811M:	Shunqian Zheng <zhengsq@rock-chips.com>
12812L:	linux-media@vger.kernel.org
12813S:	Maintained
12814T:	git git://linuxtv.org/media_tree.git
12815F:	drivers/media/i2c/ov5695.c
12816
12817OMNIVISION OV7670 SENSOR DRIVER
12818M:	Jonathan Corbet <corbet@lwn.net>
12819L:	linux-media@vger.kernel.org
12820S:	Maintained
12821T:	git git://linuxtv.org/media_tree.git
12822F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
12823F:	drivers/media/i2c/ov7670.c
12824
12825OMNIVISION OV772x SENSOR DRIVER
12826M:	Jacopo Mondi <jacopo@jmondi.org>
12827L:	linux-media@vger.kernel.org
12828S:	Odd fixes
12829T:	git git://linuxtv.org/media_tree.git
12830F:	Documentation/devicetree/bindings/media/i2c/ov772x.txt
12831F:	drivers/media/i2c/ov772x.c
12832F:	include/media/i2c/ov772x.h
12833
12834OMNIVISION OV7740 SENSOR DRIVER
12835M:	Wenyou Yang <wenyou.yang@microchip.com>
12836L:	linux-media@vger.kernel.org
12837S:	Maintained
12838T:	git git://linuxtv.org/media_tree.git
12839F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
12840F:	drivers/media/i2c/ov7740.c
12841
12842OMNIVISION OV8856 SENSOR DRIVER
12843M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
12844L:	linux-media@vger.kernel.org
12845S:	Maintained
12846T:	git git://linuxtv.org/media_tree.git
12847F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12848F:	drivers/media/i2c/ov8856.c
12849
12850OMNIVISION OV9640 SENSOR DRIVER
12851M:	Petr Cvek <petrcvekcz@gmail.com>
12852L:	linux-media@vger.kernel.org
12853S:	Maintained
12854F:	drivers/media/i2c/ov9640.*
12855
12856OMNIVISION OV9650 SENSOR DRIVER
12857M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12858R:	Akinobu Mita <akinobu.mita@gmail.com>
12859R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
12860L:	linux-media@vger.kernel.org
12861S:	Maintained
12862T:	git git://linuxtv.org/media_tree.git
12863F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
12864F:	drivers/media/i2c/ov9650.c
12865
12866ONENAND FLASH DRIVER
12867M:	Kyungmin Park <kyungmin.park@samsung.com>
12868L:	linux-mtd@lists.infradead.org
12869S:	Maintained
12870F:	drivers/mtd/nand/onenand/
12871F:	include/linux/mtd/onenand*.h
12872
12873ONION OMEGA2+ BOARD
12874M:	Harvey Hunt <harveyhuntnexus@gmail.com>
12875L:	linux-mips@vger.kernel.org
12876S:	Maintained
12877F:	arch/mips/boot/dts/ralink/omega2p.dts
12878
12879OP-TEE DRIVER
12880M:	Jens Wiklander <jens.wiklander@linaro.org>
12881L:	op-tee@lists.trustedfirmware.org
12882S:	Maintained
12883F:	Documentation/ABI/testing/sysfs-bus-optee-devices
12884F:	drivers/tee/optee/
12885
12886OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12887M:	Sumit Garg <sumit.garg@linaro.org>
12888L:	op-tee@lists.trustedfirmware.org
12889S:	Maintained
12890F:	drivers/char/hw_random/optee-rng.c
12891
12892OPA-VNIC DRIVER
12893M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
12894M:	Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12895L:	linux-rdma@vger.kernel.org
12896S:	Supported
12897F:	drivers/infiniband/ulp/opa_vnic
12898
12899OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12900M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12901M:	Frank Rowand <frowand.list@gmail.com>
12902L:	devicetree@vger.kernel.org
12903S:	Maintained
12904F:	Documentation/devicetree/dynamic-resolution-notes.rst
12905F:	Documentation/devicetree/overlay-notes.rst
12906F:	drivers/of/overlay.c
12907F:	drivers/of/resolver.c
12908K:	of_overlay_notifier_
12909
12910OPEN FIRMWARE AND FLATTENED DEVICE TREE
12911M:	Rob Herring <robh+dt@kernel.org>
12912M:	Frank Rowand <frowand.list@gmail.com>
12913L:	devicetree@vger.kernel.org
12914S:	Maintained
12915W:	http://www.devicetree.org/
12916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12917F:	Documentation/ABI/testing/sysfs-firmware-ofw
12918F:	drivers/of/
12919F:	include/linux/of*.h
12920F:	scripts/dtc/
12921
12922OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12923M:	Rob Herring <robh+dt@kernel.org>
12924L:	devicetree@vger.kernel.org
12925S:	Maintained
12926Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12928F:	Documentation/devicetree/
12929F:	arch/*/boot/dts/
12930F:	include/dt-bindings/
12931
12932OPENCORES I2C BUS DRIVER
12933M:	Peter Korsgaard <peter@korsgaard.com>
12934M:	Andrew Lunn <andrew@lunn.ch>
12935L:	linux-i2c@vger.kernel.org
12936S:	Maintained
12937F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12938F:	Documentation/i2c/busses/i2c-ocores.rst
12939F:	drivers/i2c/busses/i2c-ocores.c
12940F:	include/linux/platform_data/i2c-ocores.h
12941
12942OPENRISC ARCHITECTURE
12943M:	Jonas Bonn <jonas@southpole.se>
12944M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12945M:	Stafford Horne <shorne@gmail.com>
12946L:	openrisc@lists.librecores.org
12947S:	Maintained
12948W:	http://openrisc.io
12949T:	git git://github.com/openrisc/linux.git
12950F:	Documentation/devicetree/bindings/openrisc/
12951F:	Documentation/openrisc/
12952F:	arch/openrisc/
12953F:	drivers/irqchip/irq-ompic.c
12954F:	drivers/irqchip/irq-or1k-*
12955
12956OPENVSWITCH
12957M:	Pravin B Shelar <pshelar@ovn.org>
12958L:	netdev@vger.kernel.org
12959L:	dev@openvswitch.org
12960S:	Maintained
12961W:	http://openvswitch.org
12962F:	include/uapi/linux/openvswitch.h
12963F:	net/openvswitch/
12964
12965OPERATING PERFORMANCE POINTS (OPP)
12966M:	Viresh Kumar <vireshk@kernel.org>
12967M:	Nishanth Menon <nm@ti.com>
12968M:	Stephen Boyd <sboyd@kernel.org>
12969L:	linux-pm@vger.kernel.org
12970S:	Maintained
12971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12972F:	Documentation/devicetree/bindings/opp/
12973F:	Documentation/power/opp.rst
12974F:	drivers/opp/
12975F:	include/linux/pm_opp.h
12976
12977OPL4 DRIVER
12978M:	Clemens Ladisch <clemens@ladisch.de>
12979L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12980S:	Maintained
12981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12982F:	sound/drivers/opl4/
12983
12984OPROFILE
12985M:	Robert Richter <rric@kernel.org>
12986L:	oprofile-list@lists.sf.net
12987S:	Maintained
12988F:	arch/*/include/asm/oprofile*.h
12989F:	arch/*/oprofile/
12990F:	drivers/oprofile/
12991F:	include/linux/oprofile.h
12992
12993ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12994M:	Mark Fasheh <mark@fasheh.com>
12995M:	Joel Becker <jlbec@evilplan.org>
12996M:	Joseph Qi <joseph.qi@linux.alibaba.com>
12997L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12998S:	Supported
12999W:	http://ocfs2.wiki.kernel.org
13000F:	Documentation/filesystems/dlmfs.rst
13001F:	Documentation/filesystems/ocfs2.rst
13002F:	fs/ocfs2/
13003
13004ORANGEFS FILESYSTEM
13005M:	Mike Marshall <hubcap@omnibond.com>
13006R:	Martin Brandenburg <martin@omnibond.com>
13007L:	devel@lists.orangefs.org
13008S:	Supported
13009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13010F:	Documentation/filesystems/orangefs.rst
13011F:	fs/orangefs/
13012
13013ORINOCO DRIVER
13014L:	linux-wireless@vger.kernel.org
13015S:	Orphan
13016W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13017W:	http://www.nongnu.org/orinoco/
13018F:	drivers/net/wireless/intersil/orinoco/
13019
13020OV2659 OMNIVISION SENSOR DRIVER
13021M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13022L:	linux-media@vger.kernel.org
13023S:	Maintained
13024W:	https://linuxtv.org
13025Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13026T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13027F:	drivers/media/i2c/ov2659.c
13028F:	include/media/i2c/ov2659.h
13029
13030OVERLAY FILESYSTEM
13031M:	Miklos Szeredi <miklos@szeredi.hu>
13032L:	linux-unionfs@vger.kernel.org
13033S:	Supported
13034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13035F:	Documentation/filesystems/overlayfs.rst
13036F:	fs/overlayfs/
13037
13038P54 WIRELESS DRIVER
13039M:	Christian Lamparter <chunkeey@googlemail.com>
13040L:	linux-wireless@vger.kernel.org
13041S:	Maintained
13042W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13043F:	drivers/net/wireless/intersil/p54/
13044
13045PACKING
13046M:	Vladimir Oltean <olteanv@gmail.com>
13047L:	netdev@vger.kernel.org
13048S:	Supported
13049F:	Documentation/core-api/packing.rst
13050F:	include/linux/packing.h
13051F:	lib/packing.c
13052
13053PADATA PARALLEL EXECUTION MECHANISM
13054M:	Steffen Klassert <steffen.klassert@secunet.com>
13055L:	linux-crypto@vger.kernel.org
13056S:	Maintained
13057F:	Documentation/core-api/padata.rst
13058F:	include/linux/padata.h
13059F:	kernel/padata.c
13060
13061PAGE POOL
13062M:	Jesper Dangaard Brouer <hawk@kernel.org>
13063M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13064L:	netdev@vger.kernel.org
13065S:	Supported
13066F:	include/net/page_pool.h
13067F:	net/core/page_pool.c
13068
13069PANASONIC LAPTOP ACPI EXTRAS DRIVER
13070M:	Harald Welte <laforge@gnumonks.org>
13071L:	platform-driver-x86@vger.kernel.org
13072S:	Maintained
13073F:	drivers/platform/x86/panasonic-laptop.c
13074
13075PARALLAX PING IIO SENSOR DRIVER
13076M:	Andreas Klinger <ak@it-klinger.de>
13077L:	linux-iio@vger.kernel.org
13078S:	Maintained
13079F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13080F:	drivers/iio/proximity/ping.c
13081
13082PARALLEL LCD/KEYPAD PANEL DRIVER
13083M:	Willy Tarreau <willy@haproxy.com>
13084M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13085S:	Odd Fixes
13086F:	Documentation/admin-guide/lcd-panel-cgram.rst
13087F:	drivers/auxdisplay/panel.c
13088
13089PARALLEL PORT SUBSYSTEM
13090M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13091M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13092L:	linux-parport@lists.infradead.org (subscribers-only)
13093S:	Maintained
13094F:	Documentation/driver-api/parport*.rst
13095F:	drivers/char/ppdev.c
13096F:	drivers/parport/
13097F:	include/linux/parport*.h
13098F:	include/uapi/linux/ppdev.h
13099
13100PARAVIRT_OPS INTERFACE
13101M:	Juergen Gross <jgross@suse.com>
13102M:	Deep Shah <sdeep@vmware.com>
13103M:	"VMware, Inc." <pv-drivers@vmware.com>
13104L:	virtualization@lists.linux-foundation.org
13105S:	Supported
13106F:	Documentation/virt/paravirt_ops.rst
13107F:	arch/*/include/asm/paravirt*.h
13108F:	arch/*/kernel/paravirt*
13109F:	include/linux/hypervisor.h
13110
13111PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13112M:	Tim Waugh <tim@cyberelk.net>
13113L:	linux-parport@lists.infradead.org (subscribers-only)
13114S:	Maintained
13115F:	Documentation/admin-guide/blockdev/paride.rst
13116F:	drivers/block/paride/
13117
13118PARISC ARCHITECTURE
13119M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13120M:	Helge Deller <deller@gmx.de>
13121L:	linux-parisc@vger.kernel.org
13122S:	Maintained
13123W:	https://parisc.wiki.kernel.org
13124Q:	http://patchwork.kernel.org/project/linux-parisc/list/
13125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13127F:	Documentation/parisc/
13128F:	arch/parisc/
13129F:	drivers/char/agp/parisc-agp.c
13130F:	drivers/input/misc/hp_sdc_rtc.c
13131F:	drivers/input/serio/gscps2.c
13132F:	drivers/input/serio/hp_sdc*
13133F:	drivers/parisc/
13134F:	drivers/parport/parport_gsc.*
13135F:	drivers/tty/serial/8250/8250_gsc.c
13136F:	drivers/video/console/sti*
13137F:	drivers/video/fbdev/sti*
13138F:	drivers/video/logo/logo_parisc*
13139F:	include/linux/hp_sdc.h
13140
13141PARMAN
13142M:	Jiri Pirko <jiri@nvidia.com>
13143L:	netdev@vger.kernel.org
13144S:	Supported
13145F:	include/linux/parman.h
13146F:	lib/parman.c
13147F:	lib/test_parman.c
13148
13149PC ENGINES APU BOARD DRIVER
13150M:	Enrico Weigelt, metux IT consult <info@metux.net>
13151S:	Maintained
13152F:	drivers/platform/x86/pcengines-apuv2.c
13153
13154PC87360 HARDWARE MONITORING DRIVER
13155M:	Jim Cromie <jim.cromie@gmail.com>
13156L:	linux-hwmon@vger.kernel.org
13157S:	Maintained
13158F:	Documentation/hwmon/pc87360.rst
13159F:	drivers/hwmon/pc87360.c
13160
13161PC8736x GPIO DRIVER
13162M:	Jim Cromie <jim.cromie@gmail.com>
13163S:	Maintained
13164F:	drivers/char/pc8736x_gpio.c
13165
13166PC87427 HARDWARE MONITORING DRIVER
13167M:	Jean Delvare <jdelvare@suse.com>
13168L:	linux-hwmon@vger.kernel.org
13169S:	Maintained
13170F:	Documentation/hwmon/pc87427.rst
13171F:	drivers/hwmon/pc87427.c
13172
13173PCA9532 LED DRIVER
13174M:	Riku Voipio <riku.voipio@iki.fi>
13175S:	Maintained
13176F:	drivers/leds/leds-pca9532.c
13177F:	include/linux/leds-pca9532.h
13178
13179PCA9541 I2C BUS MASTER SELECTOR DRIVER
13180M:	Guenter Roeck <linux@roeck-us.net>
13181L:	linux-i2c@vger.kernel.org
13182S:	Maintained
13183F:	drivers/i2c/muxes/i2c-mux-pca9541.c
13184
13185PCDP - PRIMARY CONSOLE AND DEBUG PORT
13186M:	Khalid Aziz <khalid@gonehiking.org>
13187S:	Maintained
13188F:	drivers/firmware/pcdp.*
13189
13190PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13191M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13192M:	Pali Rohár <pali@kernel.org>
13193L:	linux-pci@vger.kernel.org
13194L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13195S:	Maintained
13196F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
13197F:	drivers/pci/controller/pci-aardvark.c
13198
13199PCI DRIVER FOR ALTERA PCIE IP
13200M:	Ley Foon Tan <ley.foon.tan@intel.com>
13201L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13202L:	linux-pci@vger.kernel.org
13203S:	Supported
13204F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
13205F:	drivers/pci/controller/pcie-altera.c
13206
13207PCI DRIVER FOR APPLIEDMICRO XGENE
13208M:	Toan Le <toan@os.amperecomputing.com>
13209L:	linux-pci@vger.kernel.org
13210L:	linux-arm-kernel@lists.infradead.org
13211S:	Maintained
13212F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
13213F:	drivers/pci/controller/pci-xgene.c
13214
13215PCI DRIVER FOR ARM VERSATILE PLATFORM
13216M:	Rob Herring <robh@kernel.org>
13217L:	linux-pci@vger.kernel.org
13218L:	linux-arm-kernel@lists.infradead.org
13219S:	Maintained
13220F:	Documentation/devicetree/bindings/pci/versatile.yaml
13221F:	drivers/pci/controller/pci-versatile.c
13222
13223PCI DRIVER FOR ARMADA 8K
13224M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13225L:	linux-pci@vger.kernel.org
13226L:	linux-arm-kernel@lists.infradead.org
13227S:	Maintained
13228F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
13229F:	drivers/pci/controller/dwc/pcie-armada8k.c
13230
13231PCI DRIVER FOR CADENCE PCIE IP
13232M:	Tom Joseph <tjoseph@cadence.com>
13233L:	linux-pci@vger.kernel.org
13234S:	Maintained
13235F:	Documentation/devicetree/bindings/pci/cdns,*
13236F:	drivers/pci/controller/cadence/
13237
13238PCI DRIVER FOR FREESCALE LAYERSCAPE
13239M:	Minghuan Lian <minghuan.Lian@nxp.com>
13240M:	Mingkai Hu <mingkai.hu@nxp.com>
13241M:	Roy Zang <roy.zang@nxp.com>
13242L:	linuxppc-dev@lists.ozlabs.org
13243L:	linux-pci@vger.kernel.org
13244L:	linux-arm-kernel@lists.infradead.org
13245S:	Maintained
13246F:	drivers/pci/controller/dwc/*layerscape*
13247
13248PCI DRIVER FOR GENERIC OF HOSTS
13249M:	Will Deacon <will@kernel.org>
13250L:	linux-pci@vger.kernel.org
13251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13252S:	Maintained
13253F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13254F:	drivers/pci/controller/pci-host-common.c
13255F:	drivers/pci/controller/pci-host-generic.c
13256
13257PCI DRIVER FOR IMX6
13258M:	Richard Zhu <hongxing.zhu@nxp.com>
13259M:	Lucas Stach <l.stach@pengutronix.de>
13260L:	linux-pci@vger.kernel.org
13261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13262S:	Maintained
13263F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13264F:	drivers/pci/controller/dwc/*imx6*
13265
13266PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13267M:	Jonathan Derrick <jonathan.derrick@intel.com>
13268L:	linux-pci@vger.kernel.org
13269S:	Supported
13270F:	drivers/pci/controller/vmd.c
13271
13272PCI DRIVER FOR MICROSEMI SWITCHTEC
13273M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13274M:	Logan Gunthorpe <logang@deltatee.com>
13275L:	linux-pci@vger.kernel.org
13276S:	Maintained
13277F:	Documentation/ABI/testing/sysfs-class-switchtec
13278F:	Documentation/driver-api/switchtec.rst
13279F:	drivers/ntb/hw/mscc/
13280F:	drivers/pci/switch/switchtec*
13281F:	include/linux/switchtec.h
13282F:	include/uapi/linux/switchtec_ioctl.h
13283
13284PCI DRIVER FOR MOBIVEIL PCIE IP
13285M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13286M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13287L:	linux-pci@vger.kernel.org
13288S:	Supported
13289F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13290F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
13291
13292PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13293M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13294M:	Jason Cooper <jason@lakedaemon.net>
13295L:	linux-pci@vger.kernel.org
13296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13297S:	Maintained
13298F:	drivers/pci/controller/*mvebu*
13299
13300PCI DRIVER FOR NVIDIA TEGRA
13301M:	Thierry Reding <thierry.reding@gmail.com>
13302L:	linux-tegra@vger.kernel.org
13303L:	linux-pci@vger.kernel.org
13304S:	Supported
13305F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13306F:	drivers/pci/controller/pci-tegra.c
13307
13308PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13309M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13310L:	linux-pci@vger.kernel.org
13311L:	linux-arm-kernel@lists.infradead.org
13312S:	Maintained
13313F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13314F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13315
13316PCI DRIVER FOR RENESAS R-CAR
13317M:	Marek Vasut <marek.vasut+renesas@gmail.com>
13318M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13319L:	linux-pci@vger.kernel.org
13320L:	linux-renesas-soc@vger.kernel.org
13321S:	Maintained
13322F:	Documentation/devicetree/bindings/pci/*rcar*
13323F:	drivers/pci/controller/*rcar*
13324
13325PCI DRIVER FOR SAMSUNG EXYNOS
13326M:	Jingoo Han <jingoohan1@gmail.com>
13327L:	linux-pci@vger.kernel.org
13328L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13329L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13330S:	Maintained
13331F:	drivers/pci/controller/dwc/pci-exynos.c
13332
13333PCI DRIVER FOR SYNOPSYS DESIGNWARE
13334M:	Jingoo Han <jingoohan1@gmail.com>
13335M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13336L:	linux-pci@vger.kernel.org
13337S:	Maintained
13338F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
13339F:	drivers/pci/controller/dwc/*designware*
13340
13341PCI DRIVER FOR TI DRA7XX/J721E
13342M:	Kishon Vijay Abraham I <kishon@ti.com>
13343L:	linux-omap@vger.kernel.org
13344L:	linux-pci@vger.kernel.org
13345L:	linux-arm-kernel@lists.infradead.org
13346S:	Supported
13347F:	Documentation/devicetree/bindings/pci/ti-pci.txt
13348F:	drivers/pci/controller/cadence/pci-j721e.c
13349F:	drivers/pci/controller/dwc/pci-dra7xx.c
13350
13351PCI DRIVER FOR TI KEYSTONE
13352M:	Murali Karicheri <m-karicheri2@ti.com>
13353L:	linux-pci@vger.kernel.org
13354L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13355S:	Maintained
13356F:	drivers/pci/controller/dwc/pci-keystone.c
13357
13358PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13359M:	Linus Walleij <linus.walleij@linaro.org>
13360L:	linux-pci@vger.kernel.org
13361S:	Maintained
13362F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13363F:	drivers/pci/controller/pci-v3-semi.c
13364
13365PCI ENDPOINT SUBSYSTEM
13366M:	Kishon Vijay Abraham I <kishon@ti.com>
13367M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13368L:	linux-pci@vger.kernel.org
13369S:	Supported
13370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13371F:	drivers/misc/pci_endpoint_test.c
13372F:	drivers/pci/endpoint/
13373F:	tools/pci/
13374
13375PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13376M:	Russell Currey <ruscur@russell.cc>
13377M:	Oliver O'Halloran <oohall@gmail.com>
13378L:	linuxppc-dev@lists.ozlabs.org
13379S:	Supported
13380F:	Documentation/PCI/pci-error-recovery.rst
13381F:	Documentation/powerpc/eeh-pci-error-recovery.rst
13382F:	arch/powerpc/include/*/eeh*.h
13383F:	arch/powerpc/kernel/eeh*.c
13384F:	arch/powerpc/platforms/*/eeh*.c
13385F:	drivers/pci/pcie/aer.c
13386F:	drivers/pci/pcie/dpc.c
13387F:	drivers/pci/pcie/err.c
13388
13389PCI ERROR RECOVERY
13390M:	Linas Vepstas <linasvepstas@gmail.com>
13391L:	linux-pci@vger.kernel.org
13392S:	Supported
13393F:	Documentation/PCI/pci-error-recovery.rst
13394
13395PCI MSI DRIVER FOR ALTERA MSI IP
13396M:	Ley Foon Tan <ley.foon.tan@intel.com>
13397L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13398L:	linux-pci@vger.kernel.org
13399S:	Supported
13400F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13401F:	drivers/pci/controller/pcie-altera-msi.c
13402
13403PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13404M:	Toan Le <toan@os.amperecomputing.com>
13405L:	linux-pci@vger.kernel.org
13406L:	linux-arm-kernel@lists.infradead.org
13407S:	Maintained
13408F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13409F:	drivers/pci/controller/pci-xgene-msi.c
13410
13411PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13412M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13413R:	Rob Herring <robh@kernel.org>
13414L:	linux-pci@vger.kernel.org
13415S:	Supported
13416Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13418F:	drivers/pci/controller/
13419
13420PCI SUBSYSTEM
13421M:	Bjorn Helgaas <bhelgaas@google.com>
13422L:	linux-pci@vger.kernel.org
13423S:	Supported
13424Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13426F:	Documentation/PCI/
13427F:	Documentation/devicetree/bindings/pci/
13428F:	arch/x86/kernel/early-quirks.c
13429F:	arch/x86/kernel/quirks.c
13430F:	arch/x86/pci/
13431F:	drivers/acpi/pci*
13432F:	drivers/pci/
13433F:	include/asm-generic/pci*
13434F:	include/linux/of_pci.h
13435F:	include/linux/pci*
13436F:	include/uapi/linux/pci*
13437F:	lib/pci*
13438
13439PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13440M:	Jonathan Chocron <jonnyc@amazon.com>
13441L:	linux-pci@vger.kernel.org
13442S:	Maintained
13443F:	Documentation/devicetree/bindings/pci/pcie-al.txt
13444F:	drivers/pci/controller/dwc/pcie-al.c
13445
13446PCIE DRIVER FOR AMLOGIC MESON
13447M:	Yue Wang <yue.wang@Amlogic.com>
13448L:	linux-pci@vger.kernel.org
13449L:	linux-amlogic@lists.infradead.org
13450S:	Maintained
13451F:	drivers/pci/controller/dwc/pci-meson.c
13452
13453PCIE DRIVER FOR AXIS ARTPEC
13454M:	Jesper Nilsson <jesper.nilsson@axis.com>
13455L:	linux-arm-kernel@axis.com
13456L:	linux-pci@vger.kernel.org
13457S:	Maintained
13458F:	Documentation/devicetree/bindings/pci/axis,artpec*
13459F:	drivers/pci/controller/dwc/*artpec*
13460
13461PCIE DRIVER FOR CAVIUM THUNDERX
13462M:	Robert Richter <rric@kernel.org>
13463L:	linux-pci@vger.kernel.org
13464L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13465S:	Odd Fixes
13466F:	drivers/pci/controller/pci-thunder-*
13467
13468PCIE DRIVER FOR HISILICON
13469M:	Zhou Wang <wangzhou1@hisilicon.com>
13470L:	linux-pci@vger.kernel.org
13471S:	Maintained
13472F:	Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13473F:	drivers/pci/controller/dwc/pcie-hisi.c
13474
13475PCIE DRIVER FOR HISILICON KIRIN
13476M:	Xiaowei Song <songxiaowei@hisilicon.com>
13477M:	Binghui Wang <wangbinghui@hisilicon.com>
13478L:	linux-pci@vger.kernel.org
13479S:	Maintained
13480F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
13481F:	drivers/pci/controller/dwc/pcie-kirin.c
13482
13483PCIE DRIVER FOR HISILICON STB
13484M:	Shawn Guo <shawn.guo@linaro.org>
13485L:	linux-pci@vger.kernel.org
13486S:	Maintained
13487F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13488F:	drivers/pci/controller/dwc/pcie-histb.c
13489
13490PCIE DRIVER FOR MEDIATEK
13491M:	Ryder Lee <ryder.lee@mediatek.com>
13492L:	linux-pci@vger.kernel.org
13493L:	linux-mediatek@lists.infradead.org
13494S:	Supported
13495F:	Documentation/devicetree/bindings/pci/mediatek*
13496F:	drivers/pci/controller/*mediatek*
13497
13498PCIE DRIVER FOR QUALCOMM MSM
13499M:	Stanimir Varbanov <svarbanov@mm-sol.com>
13500L:	linux-pci@vger.kernel.org
13501L:	linux-arm-msm@vger.kernel.org
13502S:	Maintained
13503F:	drivers/pci/controller/dwc/*qcom*
13504
13505PCIE DRIVER FOR ROCKCHIP
13506M:	Shawn Lin <shawn.lin@rock-chips.com>
13507L:	linux-pci@vger.kernel.org
13508L:	linux-rockchip@lists.infradead.org
13509S:	Maintained
13510F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
13511F:	drivers/pci/controller/pcie-rockchip*
13512
13513PCIE DRIVER FOR SOCIONEXT UNIPHIER
13514M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13515L:	linux-pci@vger.kernel.org
13516S:	Maintained
13517F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
13518F:	drivers/pci/controller/dwc/pcie-uniphier*
13519
13520PCIE DRIVER FOR ST SPEAR13XX
13521M:	Pratyush Anand <pratyush.anand@gmail.com>
13522L:	linux-pci@vger.kernel.org
13523S:	Maintained
13524F:	drivers/pci/controller/dwc/*spear*
13525
13526PCMCIA SUBSYSTEM
13527M:	Dominik Brodowski <linux@dominikbrodowski.net>
13528S:	Odd Fixes
13529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13530F:	Documentation/pcmcia/
13531F:	drivers/pcmcia/
13532F:	include/pcmcia/
13533F:	tools/pcmcia/
13534
13535PCNET32 NETWORK DRIVER
13536M:	Don Fry <pcnet32@frontier.com>
13537L:	netdev@vger.kernel.org
13538S:	Maintained
13539F:	drivers/net/ethernet/amd/pcnet32.c
13540
13541PCRYPT PARALLEL CRYPTO ENGINE
13542M:	Steffen Klassert <steffen.klassert@secunet.com>
13543L:	linux-crypto@vger.kernel.org
13544S:	Maintained
13545F:	crypto/pcrypt.c
13546F:	include/crypto/pcrypt.h
13547
13548PEAQ WMI HOTKEYS DRIVER
13549M:	Hans de Goede <hdegoede@redhat.com>
13550L:	platform-driver-x86@vger.kernel.org
13551S:	Maintained
13552F:	drivers/platform/x86/peaq-wmi.c
13553
13554PENSANDO ETHERNET DRIVERS
13555M:	Shannon Nelson <snelson@pensando.io>
13556M:	Pensando Drivers <drivers@pensando.io>
13557L:	netdev@vger.kernel.org
13558S:	Supported
13559F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13560F:	drivers/net/ethernet/pensando/
13561
13562PER-CPU MEMORY ALLOCATOR
13563M:	Dennis Zhou <dennis@kernel.org>
13564M:	Tejun Heo <tj@kernel.org>
13565M:	Christoph Lameter <cl@linux.com>
13566S:	Maintained
13567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13568F:	arch/*/include/asm/percpu.h
13569F:	include/linux/percpu*.h
13570F:	mm/percpu*.c
13571
13572PER-TASK DELAY ACCOUNTING
13573M:	Balbir Singh <bsingharora@gmail.com>
13574S:	Maintained
13575F:	include/linux/delayacct.h
13576F:	kernel/delayacct.c
13577
13578PERFORMANCE EVENTS SUBSYSTEM
13579M:	Peter Zijlstra <peterz@infradead.org>
13580M:	Ingo Molnar <mingo@redhat.com>
13581M:	Arnaldo Carvalho de Melo <acme@kernel.org>
13582R:	Mark Rutland <mark.rutland@arm.com>
13583R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
13584R:	Jiri Olsa <jolsa@redhat.com>
13585R:	Namhyung Kim <namhyung@kernel.org>
13586L:	linux-kernel@vger.kernel.org
13587S:	Supported
13588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13589F:	arch/*/events/*
13590F:	arch/*/events/*/*
13591F:	arch/*/include/asm/perf_event.h
13592F:	arch/*/kernel/*/*/perf_event*.c
13593F:	arch/*/kernel/*/perf_event*.c
13594F:	arch/*/kernel/perf_callchain.c
13595F:	arch/*/kernel/perf_event*.c
13596F:	include/linux/perf_event.h
13597F:	include/uapi/linux/perf_event.h
13598F:	kernel/events/*
13599F:	tools/lib/perf/
13600F:	tools/perf/
13601
13602PERFORMANCE EVENTS TOOLING ARM64
13603R:	John Garry <john.garry@huawei.com>
13604R:	Will Deacon <will@kernel.org>
13605R:	Mathieu Poirier <mathieu.poirier@linaro.org>
13606R:	Leo Yan <leo.yan@linaro.org>
13607L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13608S:	Supported
13609F:	tools/build/feature/test-libopencsd.c
13610F:	tools/perf/arch/arm*/
13611F:	tools/perf/pmu-events/arch/arm64/
13612F:	tools/perf/util/arm-spe*
13613F:	tools/perf/util/cs-etm*
13614
13615PERSONALITY HANDLING
13616M:	Christoph Hellwig <hch@infradead.org>
13617L:	linux-abi-devel@lists.sourceforge.net
13618S:	Maintained
13619F:	include/linux/personality.h
13620F:	include/uapi/linux/personality.h
13621
13622PHOENIX RC FLIGHT CONTROLLER ADAPTER
13623M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13624L:	linux-input@vger.kernel.org
13625S:	Maintained
13626F:	Documentation/input/devices/pxrc.rst
13627F:	drivers/input/joystick/pxrc.c
13628
13629PHONET PROTOCOL
13630M:	Remi Denis-Courmont <courmisch@gmail.com>
13631S:	Supported
13632F:	Documentation/networking/phonet.rst
13633F:	include/linux/phonet.h
13634F:	include/net/phonet/
13635F:	include/uapi/linux/phonet.h
13636F:	net/phonet/
13637
13638PHRAM MTD DRIVER
13639M:	Joern Engel <joern@lazybastard.org>
13640L:	linux-mtd@lists.infradead.org
13641S:	Maintained
13642F:	drivers/mtd/devices/phram.c
13643
13644PICOLCD HID DRIVER
13645M:	Bruno Prémont <bonbons@linux-vserver.org>
13646L:	linux-input@vger.kernel.org
13647S:	Maintained
13648F:	drivers/hid/hid-picolcd*
13649
13650PICOXCELL SUPPORT
13651M:	Jamie Iles <jamie@jamieiles.com>
13652L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13653S:	Supported
13654T:	git git://github.com/jamieiles/linux-2.6-ji.git
13655F:	arch/arm/boot/dts/picoxcell*
13656F:	arch/arm/mach-picoxcell/
13657F:	drivers/crypto/picoxcell*
13658
13659PIDFD API
13660M:	Christian Brauner <christian@brauner.io>
13661L:	linux-kernel@vger.kernel.org
13662S:	Maintained
13663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13664F:	samples/pidfd/
13665F:	tools/testing/selftests/clone3/
13666F:	tools/testing/selftests/pid_namespace/
13667F:	tools/testing/selftests/pidfd/
13668K:	(?i)pidfd
13669K:	(?i)clone3
13670K:	\b(clone_args|kernel_clone_args)\b
13671
13672PIN CONTROL SUBSYSTEM
13673M:	Linus Walleij <linus.walleij@linaro.org>
13674L:	linux-gpio@vger.kernel.org
13675S:	Maintained
13676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13677F:	Documentation/devicetree/bindings/pinctrl/
13678F:	Documentation/driver-api/pinctl.rst
13679F:	drivers/pinctrl/
13680F:	include/linux/pinctrl/
13681
13682PIN CONTROLLER - FREESCALE
13683M:	Dong Aisheng <aisheng.dong@nxp.com>
13684M:	Fabio Estevam <festevam@gmail.com>
13685M:	Shawn Guo <shawnguo@kernel.org>
13686M:	Stefan Agner <stefan@agner.ch>
13687R:	Pengutronix Kernel Team <kernel@pengutronix.de>
13688L:	linux-gpio@vger.kernel.org
13689S:	Maintained
13690F:	Documentation/devicetree/bindings/pinctrl/fsl,*
13691F:	drivers/pinctrl/freescale/
13692
13693PIN CONTROLLER - INTEL
13694M:	Mika Westerberg <mika.westerberg@linux.intel.com>
13695M:	Andy Shevchenko <andy@kernel.org>
13696S:	Maintained
13697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13698F:	drivers/pinctrl/intel/
13699
13700PIN CONTROLLER - MEDIATEK
13701M:	Sean Wang <sean.wang@kernel.org>
13702L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13703S:	Maintained
13704F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13705F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13706F:	drivers/pinctrl/mediatek/
13707
13708PIN CONTROLLER - MICROCHIP AT91
13709M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13711L:	linux-gpio@vger.kernel.org
13712S:	Supported
13713F:	drivers/gpio/gpio-sama5d2-piobu.c
13714F:	drivers/pinctrl/pinctrl-at91*
13715
13716PIN CONTROLLER - QUALCOMM
13717M:	Bjorn Andersson <bjorn.andersson@linaro.org>
13718L:	linux-arm-msm@vger.kernel.org
13719S:	Maintained
13720F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13721F:	drivers/pinctrl/qcom/
13722
13723PIN CONTROLLER - RENESAS
13724M:	Geert Uytterhoeven <geert+renesas@glider.be>
13725L:	linux-renesas-soc@vger.kernel.org
13726S:	Supported
13727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13728F:	Documentation/devicetree/bindings/pinctrl/renesas,*
13729F:	drivers/pinctrl/pinctrl-rz*
13730F:	drivers/pinctrl/sh-pfc/
13731
13732PIN CONTROLLER - SAMSUNG
13733M:	Tomasz Figa <tomasz.figa@gmail.com>
13734M:	Krzysztof Kozlowski <krzk@kernel.org>
13735M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13737L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13738S:	Maintained
13739Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
13740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13741F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13742F:	drivers/pinctrl/samsung/
13743F:	include/dt-bindings/pinctrl/samsung.h
13744
13745PIN CONTROLLER - SINGLE
13746M:	Tony Lindgren <tony@atomide.com>
13747M:	Haojian Zhuang <haojian.zhuang@linaro.org>
13748L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13749L:	linux-omap@vger.kernel.org
13750S:	Maintained
13751F:	drivers/pinctrl/pinctrl-single.c
13752
13753PIN CONTROLLER - ST SPEAR
13754M:	Viresh Kumar <vireshk@kernel.org>
13755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13756S:	Maintained
13757W:	http://www.st.com/spear
13758F:	drivers/pinctrl/spear/
13759
13760PISTACHIO SOC SUPPORT
13761M:	James Hartley <james.hartley@sondrel.com>
13762L:	linux-mips@vger.kernel.org
13763S:	Odd Fixes
13764F:	arch/mips/boot/dts/img/pistachio*
13765F:	arch/mips/configs/pistachio*_defconfig
13766F:	arch/mips/include/asm/mach-pistachio/
13767F:	arch/mips/pistachio/
13768
13769PKTCDVD DRIVER
13770M:	linux-block@vger.kernel.org
13771S:	Orphan
13772F:	drivers/block/pktcdvd.c
13773F:	include/linux/pktcdvd.h
13774F:	include/uapi/linux/pktcdvd.h
13775
13776PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13777M:	Tomasz Duszynski <tduszyns@gmail.com>
13778S:	Maintained
13779F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13780F:	drivers/iio/chemical/pms7003.c
13781
13782PLDMFW LIBRARY
13783M:	Jacob Keller <jacob.e.keller@intel.com>
13784S:	Maintained
13785F:	Documentation/driver-api/pldmfw/
13786F:	include/linux/pldmfw.h
13787F:	lib/pldmfw/
13788
13789PLX DMA DRIVER
13790M:	Logan Gunthorpe <logang@deltatee.com>
13791S:	Maintained
13792F:	drivers/dma/plx_dma.c
13793
13794PM-GRAPH UTILITY
13795M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
13796L:	linux-pm@vger.kernel.org
13797S:	Supported
13798W:	https://01.org/pm-graph
13799B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13800T:	git git://github.com/intel/pm-graph
13801F:	tools/power/pm-graph
13802
13803PMBUS HARDWARE MONITORING DRIVERS
13804M:	Guenter Roeck <linux@roeck-us.net>
13805L:	linux-hwmon@vger.kernel.org
13806S:	Maintained
13807W:	http://hwmon.wiki.kernel.org/
13808W:	http://www.roeck-us.net/linux/drivers/
13809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13810F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13811F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
13812F:	Documentation/devicetree/bindings/hwmon/max31785.txt
13813F:	Documentation/hwmon/adm1275.rst
13814F:	Documentation/hwmon/ibm-cffps.rst
13815F:	Documentation/hwmon/ir35221.rst
13816F:	Documentation/hwmon/lm25066.rst
13817F:	Documentation/hwmon/ltc2978.rst
13818F:	Documentation/hwmon/ltc3815.rst
13819F:	Documentation/hwmon/max16064.rst
13820F:	Documentation/hwmon/max20751.rst
13821F:	Documentation/hwmon/max31785.rst
13822F:	Documentation/hwmon/max34440.rst
13823F:	Documentation/hwmon/max8688.rst
13824F:	Documentation/hwmon/pmbus-core.rst
13825F:	Documentation/hwmon/pmbus.rst
13826F:	Documentation/hwmon/tps40422.rst
13827F:	Documentation/hwmon/ucd9000.rst
13828F:	Documentation/hwmon/ucd9200.rst
13829F:	Documentation/hwmon/zl6100.rst
13830F:	drivers/hwmon/pmbus/
13831F:	include/linux/pmbus.h
13832
13833PMC SIERRA MaxRAID DRIVER
13834L:	linux-scsi@vger.kernel.org
13835S:	Orphan
13836W:	http://www.pmc-sierra.com/
13837F:	drivers/scsi/pmcraid.*
13838
13839PMC SIERRA PM8001 DRIVER
13840M:	Jack Wang <jinpu.wang@cloud.ionos.com>
13841L:	linux-scsi@vger.kernel.org
13842S:	Supported
13843F:	drivers/scsi/pm8001/
13844
13845PNI RM3100 IIO DRIVER
13846M:	Song Qiang <songqiang1304521@gmail.com>
13847L:	linux-iio@vger.kernel.org
13848S:	Maintained
13849F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13850F:	drivers/iio/magnetometer/rm3100*
13851
13852PNP SUPPORT
13853M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13854L:	linux-acpi@vger.kernel.org
13855S:	Maintained
13856F:	drivers/pnp/
13857F:	include/linux/pnp.h
13858
13859POSIX CLOCKS and TIMERS
13860M:	Thomas Gleixner <tglx@linutronix.de>
13861L:	linux-kernel@vger.kernel.org
13862S:	Maintained
13863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13864F:	fs/timerfd.c
13865F:	include/linux/time_namespace.h
13866F:	include/linux/timer*
13867F:	kernel/time/*timer*
13868F:	kernel/time/namespace.c
13869
13870POWER MANAGEMENT CORE
13871M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
13872L:	linux-pm@vger.kernel.org
13873S:	Supported
13874B:	https://bugzilla.kernel.org
13875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13876F:	drivers/base/power/
13877F:	drivers/powercap/
13878F:	include/linux/intel_rapl.h
13879F:	include/linux/pm.h
13880F:	include/linux/pm_*
13881F:	include/linux/powercap.h
13882F:	kernel/configs/nopm.config
13883
13884POWER STATE COORDINATION INTERFACE (PSCI)
13885M:	Mark Rutland <mark.rutland@arm.com>
13886M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13887L:	linux-arm-kernel@lists.infradead.org
13888S:	Maintained
13889F:	drivers/firmware/psci/
13890F:	include/linux/psci.h
13891F:	include/uapi/linux/psci.h
13892
13893POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13894M:	Sebastian Reichel <sre@kernel.org>
13895L:	linux-pm@vger.kernel.org
13896S:	Maintained
13897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13898F:	Documentation/ABI/testing/sysfs-class-power
13899F:	Documentation/devicetree/bindings/power/supply/
13900F:	drivers/power/supply/
13901F:	include/linux/power_supply.h
13902
13903POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13904M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13905L:	linuxppc-dev@lists.ozlabs.org
13906S:	Maintained
13907F:	drivers/char/powernv-op-panel.c
13908
13909PPP OVER ATM (RFC 2364)
13910M:	Mitchell Blank Jr <mitch@sfgoth.com>
13911S:	Maintained
13912F:	include/uapi/linux/atmppp.h
13913F:	net/atm/pppoatm.c
13914
13915PPP OVER ETHERNET
13916M:	Michal Ostrowski <mostrows@earthlink.net>
13917S:	Maintained
13918F:	drivers/net/ppp/pppoe.c
13919F:	drivers/net/ppp/pppox.c
13920
13921PPP OVER L2TP
13922M:	James Chapman <jchapman@katalix.com>
13923S:	Maintained
13924F:	include/linux/if_pppol2tp.h
13925F:	include/uapi/linux/if_pppol2tp.h
13926F:	net/l2tp/l2tp_ppp.c
13927
13928PPP PROTOCOL DRIVERS AND COMPRESSORS
13929M:	Paul Mackerras <paulus@samba.org>
13930L:	linux-ppp@vger.kernel.org
13931S:	Maintained
13932F:	drivers/net/ppp/ppp_*
13933
13934PPS SUPPORT
13935M:	Rodolfo Giometti <giometti@enneenne.com>
13936L:	linuxpps@ml.enneenne.com (subscribers-only)
13937S:	Maintained
13938W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
13939F:	Documentation/ABI/testing/sysfs-pps
13940F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
13941F:	Documentation/driver-api/pps.rst
13942F:	drivers/pps/
13943F:	include/linux/pps*.h
13944F:	include/uapi/linux/pps.h
13945
13946PPTP DRIVER
13947M:	Dmitry Kozlov <xeb@mail.ru>
13948L:	netdev@vger.kernel.org
13949S:	Maintained
13950W:	http://sourceforge.net/projects/accel-pptp
13951F:	drivers/net/ppp/pptp.c
13952
13953PRESSURE STALL INFORMATION (PSI)
13954M:	Johannes Weiner <hannes@cmpxchg.org>
13955S:	Maintained
13956F:	include/linux/psi*
13957F:	kernel/sched/psi.c
13958
13959PRINTK
13960M:	Petr Mladek <pmladek@suse.com>
13961M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13962R:	Steven Rostedt <rostedt@goodmis.org>
13963S:	Maintained
13964F:	include/linux/printk.h
13965F:	kernel/printk/
13966
13967PRISM54 WIRELESS DRIVER
13968M:	Luis Chamberlain <mcgrof@kernel.org>
13969L:	linux-wireless@vger.kernel.org
13970S:	Obsolete
13971W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13972F:	drivers/net/wireless/intersil/prism54/
13973
13974PROC FILESYSTEM
13975R:	Alexey Dobriyan <adobriyan@gmail.com>
13976L:	linux-kernel@vger.kernel.org
13977L:	linux-fsdevel@vger.kernel.org
13978S:	Maintained
13979F:	Documentation/filesystems/proc.rst
13980F:	fs/proc/
13981F:	include/linux/proc_fs.h
13982F:	tools/testing/selftests/proc/
13983
13984PROC SYSCTL
13985M:	Luis Chamberlain <mcgrof@kernel.org>
13986M:	Kees Cook <keescook@chromium.org>
13987M:	Iurii Zaikin <yzaikin@google.com>
13988L:	linux-kernel@vger.kernel.org
13989L:	linux-fsdevel@vger.kernel.org
13990S:	Maintained
13991F:	fs/proc/proc_sysctl.c
13992F:	include/linux/sysctl.h
13993F:	kernel/sysctl-test.c
13994F:	kernel/sysctl.c
13995F:	tools/testing/selftests/sysctl/
13996
13997PS3 NETWORK SUPPORT
13998M:	Geoff Levand <geoff@infradead.org>
13999L:	netdev@vger.kernel.org
14000L:	linuxppc-dev@lists.ozlabs.org
14001S:	Maintained
14002F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14003
14004PS3 PLATFORM SUPPORT
14005M:	Geoff Levand <geoff@infradead.org>
14006L:	linuxppc-dev@lists.ozlabs.org
14007S:	Maintained
14008F:	arch/powerpc/boot/ps3*
14009F:	arch/powerpc/include/asm/lv1call.h
14010F:	arch/powerpc/include/asm/ps3*.h
14011F:	arch/powerpc/platforms/ps3/
14012F:	drivers/*/ps3*
14013F:	drivers/ps3/
14014F:	drivers/rtc/rtc-ps3.c
14015F:	drivers/usb/host/*ps3.c
14016F:	sound/ppc/snd_ps3*
14017
14018PS3VRAM DRIVER
14019M:	Jim Paris <jim@jtan.com>
14020M:	Geoff Levand <geoff@infradead.org>
14021L:	linuxppc-dev@lists.ozlabs.org
14022S:	Maintained
14023F:	drivers/block/ps3vram.c
14024
14025PSAMPLE PACKET SAMPLING SUPPORT
14026M:	Yotam Gigi <yotam.gi@gmail.com>
14027S:	Maintained
14028F:	include/net/psample.h
14029F:	include/uapi/linux/psample.h
14030F:	net/psample
14031
14032PSTORE FILESYSTEM
14033M:	Kees Cook <keescook@chromium.org>
14034M:	Anton Vorontsov <anton@enomsg.org>
14035M:	Colin Cross <ccross@android.com>
14036M:	Tony Luck <tony.luck@intel.com>
14037S:	Maintained
14038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14039F:	Documentation/admin-guide/ramoops.rst
14040F:	Documentation/admin-guide/pstore-blk.rst
14041F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14042F:	drivers/acpi/apei/erst.c
14043F:	drivers/firmware/efi/efi-pstore.c
14044F:	fs/pstore/
14045F:	include/linux/pstore*
14046K:	\b(pstore|ramoops)
14047
14048PTP HARDWARE CLOCK SUPPORT
14049M:	Richard Cochran <richardcochran@gmail.com>
14050L:	netdev@vger.kernel.org
14051S:	Maintained
14052W:	http://linuxptp.sourceforge.net/
14053F:	Documentation/ABI/testing/sysfs-ptp
14054F:	Documentation/driver-api/ptp.rst
14055F:	drivers/net/phy/dp83640*
14056F:	drivers/ptp/*
14057F:	include/linux/ptp_cl*
14058
14059PTRACE SUPPORT
14060M:	Oleg Nesterov <oleg@redhat.com>
14061S:	Maintained
14062F:	arch/*/*/ptrace*.c
14063F:	arch/*/include/asm/ptrace*.h
14064F:	arch/*/ptrace*.c
14065F:	include/asm-generic/syscall.h
14066F:	include/linux/ptrace.h
14067F:	include/linux/regset.h
14068F:	include/linux/tracehook.h
14069F:	include/uapi/linux/ptrace.h
14070F:	include/uapi/linux/ptrace.h
14071F:	kernel/ptrace.c
14072
14073PULSE8-CEC DRIVER
14074M:	Hans Verkuil <hverkuil@xs4all.nl>
14075L:	linux-media@vger.kernel.org
14076S:	Maintained
14077T:	git git://linuxtv.org/media_tree.git
14078F:	Documentation/admin-guide/media/pulse8-cec.rst
14079F:	drivers/media/cec/usb/pulse8/
14080
14081PVRUSB2 VIDEO4LINUX DRIVER
14082M:	Mike Isely <isely@pobox.com>
14083L:	pvrusb2@isely.net	(subscribers-only)
14084L:	linux-media@vger.kernel.org
14085S:	Maintained
14086W:	http://www.isely.net/pvrusb2/
14087T:	git git://linuxtv.org/media_tree.git
14088F:	Documentation/driver-api/media/drivers/pvrusb2*
14089F:	drivers/media/usb/pvrusb2/
14090
14091PWC WEBCAM DRIVER
14092M:	Hans Verkuil <hverkuil@xs4all.nl>
14093L:	linux-media@vger.kernel.org
14094S:	Odd Fixes
14095T:	git git://linuxtv.org/media_tree.git
14096F:	drivers/media/usb/pwc/*
14097F:	include/trace/events/pwc.h
14098
14099PWM FAN DRIVER
14100M:	Kamil Debski <kamil@wypas.org>
14101M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14102L:	linux-hwmon@vger.kernel.org
14103S:	Supported
14104F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14105F:	Documentation/hwmon/pwm-fan.rst
14106F:	drivers/hwmon/pwm-fan.c
14107
14108PWM IR Transmitter
14109M:	Sean Young <sean@mess.org>
14110L:	linux-media@vger.kernel.org
14111S:	Maintained
14112F:	drivers/media/rc/pwm-ir-tx.c
14113
14114PWM SUBSYSTEM
14115M:	Thierry Reding <thierry.reding@gmail.com>
14116R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14117M:	Lee Jones <lee.jones@linaro.org>
14118L:	linux-pwm@vger.kernel.org
14119S:	Maintained
14120Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
14121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14122F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14123F:	Documentation/devicetree/bindings/pwm/
14124F:	Documentation/driver-api/pwm.rst
14125F:	drivers/gpio/gpio-mvebu.c
14126F:	drivers/pwm/
14127F:	drivers/video/backlight/pwm_bl.c
14128F:	include/linux/pwm.h
14129F:	include/linux/pwm_backlight.h
14130K:	pwm_(config|apply_state|ops)
14131
14132PXA GPIO DRIVER
14133M:	Robert Jarzmik <robert.jarzmik@free.fr>
14134L:	linux-gpio@vger.kernel.org
14135S:	Maintained
14136F:	drivers/gpio/gpio-pxa.c
14137
14138PXA MMCI DRIVER
14139S:	Orphan
14140
14141PXA RTC DRIVER
14142M:	Robert Jarzmik <robert.jarzmik@free.fr>
14143L:	linux-rtc@vger.kernel.org
14144S:	Maintained
14145
14146PXA2xx/PXA3xx SUPPORT
14147M:	Daniel Mack <daniel@zonque.org>
14148M:	Haojian Zhuang <haojian.zhuang@gmail.com>
14149M:	Robert Jarzmik <robert.jarzmik@free.fr>
14150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14151S:	Maintained
14152T:	git git://github.com/hzhuang1/linux.git
14153T:	git git://github.com/rjarzmik/linux.git
14154F:	arch/arm/boot/dts/pxa*
14155F:	arch/arm/mach-pxa/
14156F:	drivers/dma/pxa*
14157F:	drivers/pcmcia/pxa2xx*
14158F:	drivers/pinctrl/pxa/
14159F:	drivers/spi/spi-pxa2xx*
14160F:	drivers/usb/gadget/udc/pxa2*
14161F:	include/sound/pxa2xx-lib.h
14162F:	sound/arm/pxa*
14163F:	sound/soc/pxa/
14164
14165QAT DRIVER
14166M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14167L:	qat-linux@intel.com
14168S:	Supported
14169F:	drivers/crypto/qat/
14170
14171QCOM AUDIO (ASoC) DRIVERS
14172M:	Patrick Lai <plai@codeaurora.org>
14173M:	Banajit Goswami <bgoswami@codeaurora.org>
14174L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14175S:	Supported
14176F:	sound/soc/qcom/
14177
14178QCOM IPA DRIVER
14179M:	Alex Elder <elder@kernel.org>
14180L:	netdev@vger.kernel.org
14181S:	Supported
14182F:	drivers/net/ipa/
14183
14184QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14185M:	Gabriel Somlo <somlo@cmu.edu>
14186M:	"Michael S. Tsirkin" <mst@redhat.com>
14187L:	qemu-devel@nongnu.org
14188S:	Maintained
14189F:	drivers/firmware/qemu_fw_cfg.c
14190F:	include/uapi/linux/qemu_fw_cfg.h
14191
14192QIB DRIVER
14193M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
14194M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
14195L:	linux-rdma@vger.kernel.org
14196S:	Supported
14197F:	drivers/infiniband/hw/qib/
14198
14199QLOGIC QL41xxx FCOE DRIVER
14200M:	QLogic-Storage-Upstream@cavium.com
14201L:	linux-scsi@vger.kernel.org
14202S:	Supported
14203F:	drivers/scsi/qedf/
14204
14205QLOGIC QL41xxx ISCSI DRIVER
14206M:	QLogic-Storage-Upstream@cavium.com
14207L:	linux-scsi@vger.kernel.org
14208S:	Supported
14209F:	drivers/scsi/qedi/
14210
14211QLOGIC QL4xxx ETHERNET DRIVER
14212M:	Ariel Elior <aelior@marvell.com>
14213M:	GR-everest-linux-l2@marvell.com
14214L:	netdev@vger.kernel.org
14215S:	Supported
14216F:	drivers/net/ethernet/qlogic/qed/
14217F:	drivers/net/ethernet/qlogic/qede/
14218F:	include/linux/qed/
14219
14220QLOGIC QL4xxx RDMA DRIVER
14221M:	Michal Kalderon <mkalderon@marvell.com>
14222M:	Ariel Elior <aelior@marvell.com>
14223L:	linux-rdma@vger.kernel.org
14224S:	Supported
14225F:	drivers/infiniband/hw/qedr/
14226F:	include/uapi/rdma/qedr-abi.h
14227
14228QLOGIC QLA1280 SCSI DRIVER
14229M:	Michael Reed <mdr@sgi.com>
14230L:	linux-scsi@vger.kernel.org
14231S:	Maintained
14232F:	drivers/scsi/qla1280.[ch]
14233
14234QLOGIC QLA2XXX FC-SCSI DRIVER
14235M:	Nilesh Javali <njavali@marvell.com>
14236M:	GR-QLogic-Storage-Upstream@marvell.com
14237L:	linux-scsi@vger.kernel.org
14238S:	Supported
14239F:	Documentation/scsi/LICENSE.qla2xxx
14240F:	drivers/scsi/qla2xxx/
14241
14242QLOGIC QLA3XXX NETWORK DRIVER
14243M:	GR-Linux-NIC-Dev@marvell.com
14244L:	netdev@vger.kernel.org
14245S:	Supported
14246F:	Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14247F:	drivers/net/ethernet/qlogic/qla3xxx.*
14248
14249QLOGIC QLA4XXX iSCSI DRIVER
14250M:	QLogic-Storage-Upstream@qlogic.com
14251L:	linux-scsi@vger.kernel.org
14252S:	Supported
14253F:	Documentation/scsi/LICENSE.qla4xxx
14254F:	drivers/scsi/qla4xxx/
14255
14256QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14257M:	Shahed Shaikh <shshaikh@marvell.com>
14258M:	Manish Chopra <manishc@marvell.com>
14259M:	GR-Linux-NIC-Dev@marvell.com
14260L:	netdev@vger.kernel.org
14261S:	Supported
14262F:	drivers/net/ethernet/qlogic/qlcnic/
14263
14264QLOGIC QLGE 10Gb ETHERNET DRIVER
14265M:	Manish Chopra <manishc@marvell.com>
14266M:	GR-Linux-NIC-Dev@marvell.com
14267L:	netdev@vger.kernel.org
14268S:	Supported
14269F:	drivers/staging/qlge/
14270
14271QM1D1B0004 MEDIA DRIVER
14272M:	Akihiro Tsukada <tskd08@gmail.com>
14273L:	linux-media@vger.kernel.org
14274S:	Odd Fixes
14275F:	drivers/media/tuners/qm1d1b0004*
14276
14277QM1D1C0042 MEDIA DRIVER
14278M:	Akihiro Tsukada <tskd08@gmail.com>
14279L:	linux-media@vger.kernel.org
14280S:	Odd Fixes
14281F:	drivers/media/tuners/qm1d1c0042*
14282
14283QNX4 FILESYSTEM
14284M:	Anders Larsen <al@alarsen.net>
14285S:	Maintained
14286W:	http://www.alarsen.net/linux/qnx4fs/
14287F:	fs/qnx4/
14288F:	include/uapi/linux/qnx4_fs.h
14289F:	include/uapi/linux/qnxtypes.h
14290
14291QORIQ DPAA2 FSL-MC BUS DRIVER
14292M:	Stuart Yoder <stuyoder@gmail.com>
14293M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
14294L:	linux-kernel@vger.kernel.org
14295S:	Maintained
14296F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14297F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14298F:	drivers/bus/fsl-mc/
14299
14300QT1010 MEDIA DRIVER
14301M:	Antti Palosaari <crope@iki.fi>
14302L:	linux-media@vger.kernel.org
14303S:	Maintained
14304W:	https://linuxtv.org
14305W:	http://palosaari.fi/linux/
14306Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14307T:	git git://linuxtv.org/anttip/media_tree.git
14308F:	drivers/media/tuners/qt1010*
14309
14310QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14311M:	Kalle Valo <kvalo@codeaurora.org>
14312L:	ath10k@lists.infradead.org
14313S:	Supported
14314W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14316F:	drivers/net/wireless/ath/ath10k/
14317
14318QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14319M:	Kalle Valo <kvalo@codeaurora.org>
14320L:	ath11k@lists.infradead.org
14321S:	Supported
14322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14323F:	drivers/net/wireless/ath/ath11k/
14324
14325QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14326M:	QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14327L:	linux-wireless@vger.kernel.org
14328S:	Supported
14329W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14330F:	drivers/net/wireless/ath/ath9k/
14331
14332QUALCOMM CAMERA SUBSYSTEM DRIVER
14333M:	Todor Tomov <todor.too@gmail.com>
14334L:	linux-media@vger.kernel.org
14335S:	Maintained
14336F:	Documentation/admin-guide/media/qcom_camss.rst
14337F:	Documentation/devicetree/bindings/media/qcom,camss.txt
14338F:	drivers/media/platform/qcom/camss/
14339
14340QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14341M:	Niklas Cassel <nks@flawful.org>
14342L:	linux-pm@vger.kernel.org
14343L:	linux-arm-msm@vger.kernel.org
14344S:	Maintained
14345F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14346F:	drivers/power/avs/qcom-cpr.c
14347
14348QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14349M:	Ilia Lin <ilia.lin@kernel.org>
14350L:	linux-pm@vger.kernel.org
14351S:	Maintained
14352F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14353F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
14354
14355QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14356M:	Timur Tabi <timur@kernel.org>
14357L:	netdev@vger.kernel.org
14358S:	Maintained
14359F:	drivers/net/ethernet/qualcomm/emac/
14360
14361QUALCOMM ETHQOS ETHERNET DRIVER
14362M:	Vinod Koul <vkoul@kernel.org>
14363L:	netdev@vger.kernel.org
14364S:	Maintained
14365F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
14366F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14367
14368QUALCOMM GENERIC INTERFACE I2C DRIVER
14369M:	Akash Asthana <akashast@codeaurora.org>
14370M:	Mukesh Savaliya <msavaliy@codeaurora.org>
14371L:	linux-i2c@vger.kernel.org
14372L:	linux-arm-msm@vger.kernel.org
14373S:	Supported
14374F:	drivers/i2c/busses/i2c-qcom-geni.c
14375
14376QUALCOMM HEXAGON ARCHITECTURE
14377M:	Brian Cain <bcain@codeaurora.org>
14378L:	linux-hexagon@vger.kernel.org
14379S:	Supported
14380F:	arch/hexagon/
14381
14382QUALCOMM HIDMA DRIVER
14383M:	Sinan Kaya <okaya@kernel.org>
14384L:	linux-arm-kernel@lists.infradead.org
14385L:	linux-arm-msm@vger.kernel.org
14386L:	dmaengine@vger.kernel.org
14387S:	Supported
14388F:	drivers/dma/qcom/hidma*
14389
14390QUALCOMM I2C CCI DRIVER
14391M:	Loic Poulain <loic.poulain@linaro.org>
14392M:	Robert Foss <robert.foss@linaro.org>
14393L:	linux-i2c@vger.kernel.org
14394L:	linux-arm-msm@vger.kernel.org
14395S:	Maintained
14396F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14397F:	drivers/i2c/busses/i2c-qcom-cci.c
14398
14399QUALCOMM IOMMU
14400M:	Rob Clark <robdclark@gmail.com>
14401L:	iommu@lists.linux-foundation.org
14402L:	linux-arm-msm@vger.kernel.org
14403S:	Maintained
14404F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
14405
14406QUALCOMM IPCC MAILBOX DRIVER
14407M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14408L:	linux-arm-msm@vger.kernel.org
14409S:	Supported
14410F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14411F:	drivers/mailbox/qcom-ipcc.c
14412F:	include/dt-bindings/mailbox/qcom-ipcc.h
14413
14414QUALCOMM RMNET DRIVER
14415M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14416M:	Sean Tranchetti <stranche@codeaurora.org>
14417L:	netdev@vger.kernel.org
14418S:	Maintained
14419F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14420F:	drivers/net/ethernet/qualcomm/rmnet/
14421F:	include/linux/if_rmnet.h
14422
14423QUALCOMM TSENS THERMAL DRIVER
14424M:	Amit Kucheria <amitk@kernel.org>
14425L:	linux-pm@vger.kernel.org
14426L:	linux-arm-msm@vger.kernel.org
14427S:	Maintained
14428F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14429F:	drivers/thermal/qcom/
14430
14431QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14432M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
14433L:	linux-media@vger.kernel.org
14434L:	linux-arm-msm@vger.kernel.org
14435S:	Maintained
14436T:	git git://linuxtv.org/media_tree.git
14437F:	Documentation/devicetree/bindings/media/*venus*
14438F:	drivers/media/platform/qcom/venus/
14439
14440QUALCOMM WCN36XX WIRELESS DRIVER
14441M:	Kalle Valo <kvalo@codeaurora.org>
14442L:	wcn36xx@lists.infradead.org
14443S:	Supported
14444W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14445T:	git git://github.com/KrasnikovEugene/wcn36xx.git
14446F:	drivers/net/wireless/ath/wcn36xx/
14447
14448QUANTENNA QTNFMAC WIRELESS DRIVER
14449M:	Igor Mitsyanko <imitsyanko@quantenna.com>
14450R:	Sergey Matyukevich <geomatsi@gmail.com>
14451L:	linux-wireless@vger.kernel.org
14452S:	Maintained
14453F:	drivers/net/wireless/quantenna
14454
14455RADEON and AMDGPU DRM DRIVERS
14456M:	Alex Deucher <alexander.deucher@amd.com>
14457M:	Christian König <christian.koenig@amd.com>
14458L:	amd-gfx@lists.freedesktop.org
14459S:	Supported
14460T:	git git://people.freedesktop.org/~agd5f/linux
14461F:	drivers/gpu/drm/amd/
14462F:	drivers/gpu/drm/radeon/
14463F:	include/uapi/drm/amdgpu_drm.h
14464F:	include/uapi/drm/radeon_drm.h
14465
14466RADEON FRAMEBUFFER DISPLAY DRIVER
14467M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
14468L:	linux-fbdev@vger.kernel.org
14469S:	Maintained
14470F:	drivers/video/fbdev/aty/radeon*
14471F:	include/uapi/linux/radeonfb.h
14472
14473RADIOSHARK RADIO DRIVER
14474M:	Hans Verkuil <hverkuil@xs4all.nl>
14475L:	linux-media@vger.kernel.org
14476S:	Maintained
14477T:	git git://linuxtv.org/media_tree.git
14478F:	drivers/media/radio/radio-shark.c
14479
14480RADIOSHARK2 RADIO DRIVER
14481M:	Hans Verkuil <hverkuil@xs4all.nl>
14482L:	linux-media@vger.kernel.org
14483S:	Maintained
14484T:	git git://linuxtv.org/media_tree.git
14485F:	drivers/media/radio/radio-shark2.c
14486F:	drivers/media/radio/radio-tea5777.c
14487
14488RADOS BLOCK DEVICE (RBD)
14489M:	Ilya Dryomov <idryomov@gmail.com>
14490R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
14491L:	ceph-devel@vger.kernel.org
14492S:	Supported
14493W:	http://ceph.com/
14494T:	git git://github.com/ceph/ceph-client.git
14495F:	Documentation/ABI/testing/sysfs-bus-rbd
14496F:	drivers/block/rbd.c
14497F:	drivers/block/rbd_types.h
14498
14499RAGE128 FRAMEBUFFER DISPLAY DRIVER
14500M:	Paul Mackerras <paulus@samba.org>
14501L:	linux-fbdev@vger.kernel.org
14502S:	Maintained
14503F:	drivers/video/fbdev/aty/aty128fb.c
14504
14505RAINSHADOW-CEC DRIVER
14506M:	Hans Verkuil <hverkuil@xs4all.nl>
14507L:	linux-media@vger.kernel.org
14508S:	Maintained
14509T:	git git://linuxtv.org/media_tree.git
14510F:	drivers/media/cec/usb/rainshadow/
14511
14512RALINK MIPS ARCHITECTURE
14513M:	John Crispin <john@phrozen.org>
14514L:	linux-mips@vger.kernel.org
14515S:	Maintained
14516F:	arch/mips/ralink
14517
14518RALINK RT2X00 WIRELESS LAN DRIVER
14519M:	Stanislaw Gruszka <stf_xl@wp.pl>
14520M:	Helmut Schaa <helmut.schaa@googlemail.com>
14521L:	linux-wireless@vger.kernel.org
14522S:	Maintained
14523F:	drivers/net/wireless/ralink/rt2x00/
14524
14525RAMDISK RAM BLOCK DEVICE DRIVER
14526M:	Jens Axboe <axboe@kernel.dk>
14527S:	Maintained
14528F:	Documentation/admin-guide/blockdev/ramdisk.rst
14529F:	drivers/block/brd.c
14530
14531RANCHU VIRTUAL BOARD FOR MIPS
14532M:	Miodrag Dinic <miodrag.dinic@mips.com>
14533L:	linux-mips@vger.kernel.org
14534S:	Supported
14535F:	arch/mips/configs/generic/board-ranchu.config
14536F:	arch/mips/generic/board-ranchu.c
14537
14538RANDOM NUMBER DRIVER
14539M:	"Theodore Ts'o" <tytso@mit.edu>
14540S:	Maintained
14541F:	drivers/char/random.c
14542
14543RAPIDIO SUBSYSTEM
14544M:	Matt Porter <mporter@kernel.crashing.org>
14545M:	Alexandre Bounine <alex.bou9@gmail.com>
14546S:	Maintained
14547F:	drivers/rapidio/
14548
14549RAS INFRASTRUCTURE
14550M:	Tony Luck <tony.luck@intel.com>
14551M:	Borislav Petkov <bp@alien8.de>
14552L:	linux-edac@vger.kernel.org
14553S:	Maintained
14554F:	Documentation/admin-guide/ras.rst
14555F:	drivers/ras/
14556F:	include/linux/ras.h
14557F:	include/ras/ras_event.h
14558
14559RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14560L:	linux-wireless@vger.kernel.org
14561S:	Orphan
14562F:	drivers/net/wireless/ray*
14563
14564RC-CORE / LIRC FRAMEWORK
14565M:	Sean Young <sean@mess.org>
14566L:	linux-media@vger.kernel.org
14567S:	Maintained
14568W:	http://linuxtv.org
14569T:	git git://linuxtv.org/media_tree.git
14570F:	Documentation/driver-api/media/rc-core.rst
14571F:	Documentation/userspace-api/media/rc/
14572F:	drivers/media/rc/
14573F:	include/media/rc-map.h
14574F:	include/media/rc-core.h
14575F:	include/uapi/linux/lirc.h
14576
14577RCMM REMOTE CONTROLS DECODER
14578M:	Patrick Lerda <patrick9876@free.fr>
14579S:	Maintained
14580F:	drivers/media/rc/ir-rcmm-decoder.c
14581
14582RCUTORTURE TEST FRAMEWORK
14583M:	"Paul E. McKenney" <paulmck@kernel.org>
14584M:	Josh Triplett <josh@joshtriplett.org>
14585R:	Steven Rostedt <rostedt@goodmis.org>
14586R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14587R:	Lai Jiangshan <jiangshanlai@gmail.com>
14588L:	rcu@vger.kernel.org
14589S:	Supported
14590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14591F:	tools/testing/selftests/rcutorture
14592
14593RDACM20 Camera Sensor
14594M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
14595M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14596M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14597M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14598L:	linux-media@vger.kernel.org
14599S:	Maintained
14600F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14601F:	drivers/media/i2c/rdacm20.c
14602F:	drivers/media/i2c/max9271.c
14603F:	drivers/media/i2c/max9271.h
14604
14605RDC R-321X SoC
14606M:	Florian Fainelli <florian@openwrt.org>
14607S:	Maintained
14608
14609RDC R6040 FAST ETHERNET DRIVER
14610M:	Florian Fainelli <f.fainelli@gmail.com>
14611L:	netdev@vger.kernel.org
14612S:	Maintained
14613F:	drivers/net/ethernet/rdc/r6040.c
14614
14615RDMAVT - RDMA verbs software
14616M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
14617M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
14618L:	linux-rdma@vger.kernel.org
14619S:	Supported
14620F:	drivers/infiniband/sw/rdmavt
14621
14622RDS - RELIABLE DATAGRAM SOCKETS
14623M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
14624L:	netdev@vger.kernel.org
14625L:	linux-rdma@vger.kernel.org
14626L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
14627S:	Supported
14628W:	https://oss.oracle.com/projects/rds/
14629F:	Documentation/networking/rds.rst
14630F:	net/rds/
14631
14632RDT - RESOURCE ALLOCATION
14633M:	Fenghua Yu <fenghua.yu@intel.com>
14634M:	Reinette Chatre <reinette.chatre@intel.com>
14635L:	linux-kernel@vger.kernel.org
14636S:	Supported
14637F:	Documentation/x86/resctrl*
14638F:	arch/x86/include/asm/resctrl.h
14639F:	arch/x86/kernel/cpu/resctrl/
14640F:	tools/testing/selftests/resctrl/
14641
14642READ-COPY UPDATE (RCU)
14643M:	"Paul E. McKenney" <paulmck@kernel.org>
14644M:	Josh Triplett <josh@joshtriplett.org>
14645R:	Steven Rostedt <rostedt@goodmis.org>
14646R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14647R:	Lai Jiangshan <jiangshanlai@gmail.com>
14648R:	Joel Fernandes <joel@joelfernandes.org>
14649L:	rcu@vger.kernel.org
14650S:	Supported
14651W:	http://www.rdrop.com/users/paulmck/RCU/
14652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14653F:	Documentation/RCU/
14654F:	include/linux/rcu*
14655F:	kernel/rcu/
14656X:	Documentation/RCU/torture.rst
14657X:	include/linux/srcu*.h
14658X:	kernel/rcu/srcu*.c
14659
14660REAL TIME CLOCK (RTC) SUBSYSTEM
14661M:	Alessandro Zummo <a.zummo@towertech.it>
14662M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14663L:	linux-rtc@vger.kernel.org
14664S:	Maintained
14665Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
14666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14667F:	Documentation/admin-guide/rtc.rst
14668F:	Documentation/devicetree/bindings/rtc/
14669F:	drivers/rtc/
14670F:	include/linux/platform_data/rtc-*
14671F:	include/linux/rtc.h
14672F:	include/linux/rtc/
14673F:	include/uapi/linux/rtc.h
14674F:	tools/testing/selftests/rtc/
14675
14676REALTEK AUDIO CODECS
14677M:	Oder Chiou <oder_chiou@realtek.com>
14678S:	Maintained
14679F:	include/sound/rt*.h
14680F:	sound/soc/codecs/rt*
14681
14682REALTEK RTL83xx SMI DSA ROUTER CHIPS
14683M:	Linus Walleij <linus.walleij@linaro.org>
14684S:	Maintained
14685F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14686F:	drivers/net/dsa/realtek-smi*
14687F:	drivers/net/dsa/rtl83*
14688
14689REALTEK WIRELESS DRIVER (rtlwifi family)
14690M:	Ping-Ke Shih <pkshih@realtek.com>
14691L:	linux-wireless@vger.kernel.org
14692S:	Maintained
14693W:	https://wireless.wiki.kernel.org/
14694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14695F:	drivers/net/wireless/realtek/rtlwifi/
14696
14697REALTEK WIRELESS DRIVER (rtw88)
14698M:	Yan-Hsuan Chuang <yhchuang@realtek.com>
14699L:	linux-wireless@vger.kernel.org
14700S:	Maintained
14701F:	drivers/net/wireless/realtek/rtw88/
14702
14703REDPINE WIRELESS DRIVER
14704M:	Amitkumar Karwar <amitkarwar@gmail.com>
14705M:	Siva Rebbagondla <siva8118@gmail.com>
14706L:	linux-wireless@vger.kernel.org
14707S:	Maintained
14708F:	drivers/net/wireless/rsi/
14709
14710REGISTER MAP ABSTRACTION
14711M:	Mark Brown <broonie@kernel.org>
14712L:	linux-kernel@vger.kernel.org
14713S:	Supported
14714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14715F:	Documentation/devicetree/bindings/regmap/
14716F:	drivers/base/regmap/
14717F:	include/linux/regmap.h
14718
14719REISERFS FILE SYSTEM
14720L:	reiserfs-devel@vger.kernel.org
14721S:	Supported
14722F:	fs/reiserfs/
14723
14724REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14725M:	Ohad Ben-Cohen <ohad@wizery.com>
14726M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14727L:	linux-remoteproc@vger.kernel.org
14728S:	Maintained
14729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14730F:	Documentation/ABI/testing/sysfs-class-remoteproc
14731F:	Documentation/devicetree/bindings/remoteproc/
14732F:	Documentation/staging/remoteproc.rst
14733F:	drivers/remoteproc/
14734F:	include/linux/remoteproc.h
14735F:	include/linux/remoteproc/
14736
14737REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14738M:	Ohad Ben-Cohen <ohad@wizery.com>
14739M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14740L:	linux-remoteproc@vger.kernel.org
14741S:	Maintained
14742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14743F:	Documentation/ABI/testing/sysfs-bus-rpmsg
14744F:	Documentation/staging/rpmsg.rst
14745F:	drivers/rpmsg/
14746F:	include/linux/rpmsg.h
14747F:	include/linux/rpmsg/
14748F:	include/uapi/linux/rpmsg.h
14749F:	samples/rpmsg/
14750
14751RENESAS CLOCK DRIVERS
14752M:	Geert Uytterhoeven <geert+renesas@glider.be>
14753L:	linux-renesas-soc@vger.kernel.org
14754S:	Supported
14755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14756F:	Documentation/devicetree/bindings/clock/renesas,*
14757F:	drivers/clk/renesas/
14758
14759RENESAS EMEV2 I2C DRIVER
14760M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
14761S:	Supported
14762F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14763F:	drivers/i2c/busses/i2c-emev2.c
14764
14765RENESAS ETHERNET DRIVERS
14766R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
14767L:	netdev@vger.kernel.org
14768L:	linux-renesas-soc@vger.kernel.org
14769F:	Documentation/devicetree/bindings/net/renesas,*.txt
14770F:	Documentation/devicetree/bindings/net/renesas,*.yaml
14771F:	drivers/net/ethernet/renesas/
14772F:	include/linux/sh_eth.h
14773
14774RENESAS R-CAR GYROADC DRIVER
14775M:	Marek Vasut <marek.vasut@gmail.com>
14776L:	linux-iio@vger.kernel.org
14777S:	Supported
14778F:	Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14779F:	drivers/iio/adc/rcar-gyroadc.c
14780
14781RENESAS R-CAR I2C DRIVERS
14782M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
14783S:	Supported
14784F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14785F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
14786F:	drivers/i2c/busses/i2c-rcar.c
14787F:	drivers/i2c/busses/i2c-sh_mobile.c
14788
14789RENESAS R-CAR THERMAL DRIVERS
14790M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
14791L:	linux-renesas-soc@vger.kernel.org
14792S:	Supported
14793F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14794F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14795F:	drivers/thermal/rcar_gen3_thermal.c
14796F:	drivers/thermal/rcar_thermal.c
14797
14798RENESAS RIIC DRIVER
14799M:	Chris Brandt <chris.brandt@renesas.com>
14800S:	Supported
14801F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
14802F:	drivers/i2c/busses/i2c-riic.c
14803
14804RENESAS USB PHY DRIVER
14805M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14806L:	linux-renesas-soc@vger.kernel.org
14807S:	Maintained
14808F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
14809
14810RESET CONTROLLER FRAMEWORK
14811M:	Philipp Zabel <p.zabel@pengutronix.de>
14812S:	Maintained
14813T:	git git://git.pengutronix.de/git/pza/linux
14814F:	Documentation/devicetree/bindings/reset/
14815F:	drivers/reset/
14816F:	include/dt-bindings/reset/
14817F:	include/linux/reset-controller.h
14818F:	include/linux/reset.h
14819F:	include/linux/reset/
14820K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14821
14822RESTARTABLE SEQUENCES SUPPORT
14823M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14824M:	Peter Zijlstra <peterz@infradead.org>
14825M:	"Paul E. McKenney" <paulmck@kernel.org>
14826M:	Boqun Feng <boqun.feng@gmail.com>
14827L:	linux-kernel@vger.kernel.org
14828S:	Supported
14829F:	include/trace/events/rseq.h
14830F:	include/uapi/linux/rseq.h
14831F:	kernel/rseq.c
14832F:	tools/testing/selftests/rseq/
14833
14834RFKILL
14835M:	Johannes Berg <johannes@sipsolutions.net>
14836L:	linux-wireless@vger.kernel.org
14837S:	Maintained
14838W:	https://wireless.wiki.kernel.org/
14839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14841F:	Documentation/ABI/stable/sysfs-class-rfkill
14842F:	Documentation/driver-api/rfkill.rst
14843F:	include/linux/rfkill.h
14844F:	include/uapi/linux/rfkill.h
14845F:	net/rfkill/
14846
14847RHASHTABLE
14848M:	Thomas Graf <tgraf@suug.ch>
14849M:	Herbert Xu <herbert@gondor.apana.org.au>
14850L:	netdev@vger.kernel.org
14851S:	Maintained
14852F:	include/linux/rhashtable-types.h
14853F:	include/linux/rhashtable.h
14854F:	lib/rhashtable.c
14855F:	lib/test_rhashtable.c
14856
14857RICOH R5C592 MEMORYSTICK DRIVER
14858M:	Maxim Levitsky <maximlevitsky@gmail.com>
14859S:	Maintained
14860F:	drivers/memstick/host/r592.*
14861
14862RICOH SMARTMEDIA/XD DRIVER
14863M:	Maxim Levitsky <maximlevitsky@gmail.com>
14864S:	Maintained
14865F:	drivers/mtd/nand/raw/r852.c
14866F:	drivers/mtd/nand/raw/r852.h
14867
14868RISC-V ARCHITECTURE
14869M:	Paul Walmsley <paul.walmsley@sifive.com>
14870M:	Palmer Dabbelt <palmer@dabbelt.com>
14871M:	Albert Ou <aou@eecs.berkeley.edu>
14872L:	linux-riscv@lists.infradead.org
14873S:	Supported
14874P:	Documentation/riscv/patch-acceptance.rst
14875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14876F:	arch/riscv/
14877N:	riscv
14878K:	riscv
14879
14880RNBD BLOCK DRIVERS
14881M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
14882M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14883L:	linux-block@vger.kernel.org
14884S:	Maintained
14885F:	drivers/block/rnbd/
14886
14887ROCCAT DRIVERS
14888M:	Stefan Achatz <erazor_de@users.sourceforge.net>
14889S:	Maintained
14890W:	http://sourceforge.net/projects/roccat/
14891F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
14892F:	drivers/hid/hid-roccat*
14893F:	include/linux/hid-roccat*
14894
14895ROCKCHIP ISP V1 DRIVER
14896M:	Helen Koike <helen.koike@collabora.com>
14897L:	linux-media@vger.kernel.org
14898S:	Maintained
14899F:	drivers/staging/media/rkisp1/
14900
14901ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14902M:	Jacob Chen <jacob-chen@iotwrt.com>
14903M:	Ezequiel Garcia <ezequiel@collabora.com>
14904L:	linux-media@vger.kernel.org
14905L:	linux-rockchip@lists.infradead.org
14906S:	Maintained
14907F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
14908F:	drivers/media/platform/rockchip/rga/
14909
14910ROCKCHIP VIDEO DECODER DRIVER
14911M:	Ezequiel Garcia <ezequiel@collabora.com>
14912L:	linux-media@vger.kernel.org
14913L:	linux-rockchip@lists.infradead.org
14914S:	Maintained
14915F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14916F:	drivers/staging/media/rkvdec/
14917
14918ROCKER DRIVER
14919M:	Jiri Pirko <jiri@resnulli.us>
14920L:	netdev@vger.kernel.org
14921S:	Supported
14922F:	drivers/net/ethernet/rocker/
14923
14924ROCKETPORT DRIVER
14925S:	Maintained
14926W:	http://www.comtrol.com
14927F:	Documentation/driver-api/serial/rocket.rst
14928F:	drivers/tty/rocket*
14929
14930ROCKETPORT EXPRESS/INFINITY DRIVER
14931M:	Kevin Cernekee <cernekee@gmail.com>
14932L:	linux-serial@vger.kernel.org
14933S:	Odd Fixes
14934F:	drivers/tty/serial/rp2.*
14935
14936ROHM BD99954 CHARGER IC
14937R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14938L:	linux-power@fi.rohmeurope.com
14939S:	Supported
14940F:	drivers/power/supply/bd99954-charger.c
14941F:	drivers/power/supply/bd99954-charger.h
14942
14943ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14944M:	Tomasz Duszynski <tduszyns@gmail.com>
14945S:	Maintained
14946F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
14947F:	drivers/iio/light/bh1750.c
14948
14949ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14950M:	Marek Vasut <marek.vasut+renesas@gmail.com>
14951L:	linux-kernel@vger.kernel.org
14952L:	linux-renesas-soc@vger.kernel.org
14953S:	Supported
14954F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14955F:	drivers/gpio/gpio-bd9571mwv.c
14956F:	drivers/mfd/bd9571mwv.c
14957F:	drivers/regulator/bd9571mwv-regulator.c
14958F:	include/linux/mfd/bd9571mwv.h
14959
14960ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14961R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14962L:	linux-power@fi.rohmeurope.com
14963S:	Supported
14964F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14965F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14966F:	drivers/clk/clk-bd718x7.c
14967F:	drivers/gpio/gpio-bd70528.c
14968F:	drivers/gpio/gpio-bd71828.c
14969F:	drivers/mfd/rohm-bd70528.c
14970F:	drivers/mfd/rohm-bd71828.c
14971F:	drivers/mfd/rohm-bd718x7.c
14972F:	drivers/power/supply/bd70528-charger.c
14973F:	drivers/regulator/bd70528-regulator.c
14974F:	drivers/regulator/bd71828-regulator.c
14975F:	drivers/regulator/bd718x7-regulator.c
14976F:	drivers/regulator/rohm-regulator.c
14977F:	drivers/rtc/rtc-bd70528.c
14978F:	drivers/watchdog/bd70528_wdt.c
14979F:	include/linux/mfd/rohm-bd70528.h
14980F:	include/linux/mfd/rohm-bd71828.h
14981F:	include/linux/mfd/rohm-bd718x7.h
14982F:	include/linux/mfd/rohm-generic.h
14983F:	include/linux/mfd/rohm-shared.h
14984
14985ROSE NETWORK LAYER
14986M:	Ralf Baechle <ralf@linux-mips.org>
14987L:	linux-hams@vger.kernel.org
14988S:	Maintained
14989W:	http://www.linux-ax25.org/
14990F:	include/net/rose.h
14991F:	include/uapi/linux/rose.h
14992F:	net/rose/
14993
14994ROTATION DRIVER FOR ALLWINNER A83T
14995M:	Jernej Skrabec <jernej.skrabec@siol.net>
14996L:	linux-media@vger.kernel.org
14997S:	Maintained
14998T:	git git://linuxtv.org/media_tree.git
14999F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15000F:	drivers/media/platform/sunxi/sun8i-rotate/
15001
15002RTL2830 MEDIA DRIVER
15003M:	Antti Palosaari <crope@iki.fi>
15004L:	linux-media@vger.kernel.org
15005S:	Maintained
15006W:	https://linuxtv.org
15007W:	http://palosaari.fi/linux/
15008Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15009T:	git git://linuxtv.org/anttip/media_tree.git
15010F:	drivers/media/dvb-frontends/rtl2830*
15011
15012RTL2832 MEDIA DRIVER
15013M:	Antti Palosaari <crope@iki.fi>
15014L:	linux-media@vger.kernel.org
15015S:	Maintained
15016W:	https://linuxtv.org
15017W:	http://palosaari.fi/linux/
15018Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15019T:	git git://linuxtv.org/anttip/media_tree.git
15020F:	drivers/media/dvb-frontends/rtl2832*
15021
15022RTL2832_SDR MEDIA DRIVER
15023M:	Antti Palosaari <crope@iki.fi>
15024L:	linux-media@vger.kernel.org
15025S:	Maintained
15026W:	https://linuxtv.org
15027W:	http://palosaari.fi/linux/
15028Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15029T:	git git://linuxtv.org/anttip/media_tree.git
15030F:	drivers/media/dvb-frontends/rtl2832_sdr*
15031
15032RTL8180 WIRELESS DRIVER
15033L:	linux-wireless@vger.kernel.org
15034S:	Orphan
15035W:	https://wireless.wiki.kernel.org/
15036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15037F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
15038
15039RTL8187 WIRELESS DRIVER
15040M:	Herton Ronaldo Krzesinski <herton@canonical.com>
15041M:	Hin-Tak Leung <htl10@users.sourceforge.net>
15042M:	Larry Finger <Larry.Finger@lwfinger.net>
15043L:	linux-wireless@vger.kernel.org
15044S:	Maintained
15045W:	https://wireless.wiki.kernel.org/
15046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15047F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
15048
15049RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15050M:	Jes Sorensen <Jes.Sorensen@gmail.com>
15051L:	linux-wireless@vger.kernel.org
15052S:	Maintained
15053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15054F:	drivers/net/wireless/realtek/rtl8xxxu/
15055
15056RTRS TRANSPORT DRIVERS
15057M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15058M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15059L:	linux-rdma@vger.kernel.org
15060S:	Maintained
15061F:	drivers/infiniband/ulp/rtrs/
15062
15063RXRPC SOCKETS (AF_RXRPC)
15064M:	David Howells <dhowells@redhat.com>
15065L:	linux-afs@lists.infradead.org
15066S:	Supported
15067W:	https://www.infradead.org/~dhowells/kafs/
15068F:	Documentation/networking/rxrpc.rst
15069F:	include/keys/rxrpc-type.h
15070F:	include/net/af_rxrpc.h
15071F:	include/trace/events/rxrpc.h
15072F:	include/uapi/linux/rxrpc.h
15073F:	net/rxrpc/
15074
15075S3 SAVAGE FRAMEBUFFER DRIVER
15076M:	Antonino Daplas <adaplas@gmail.com>
15077L:	linux-fbdev@vger.kernel.org
15078S:	Maintained
15079F:	drivers/video/fbdev/savage/
15080
15081S390
15082M:	Heiko Carstens <hca@linux.ibm.com>
15083M:	Vasily Gorbik <gor@linux.ibm.com>
15084M:	Christian Borntraeger <borntraeger@de.ibm.com>
15085L:	linux-s390@vger.kernel.org
15086S:	Supported
15087W:	http://www.ibm.com/developerworks/linux/linux390/
15088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15089F:	Documentation/driver-api/s390-drivers.rst
15090F:	Documentation/s390/
15091F:	arch/s390/
15092F:	drivers/s390/
15093
15094S390 COMMON I/O LAYER
15095M:	Vineeth Vijayan <vneethv@linux.ibm.com>
15096M:	Peter Oberparleiter <oberpar@linux.ibm.com>
15097L:	linux-s390@vger.kernel.org
15098S:	Supported
15099W:	http://www.ibm.com/developerworks/linux/linux390/
15100F:	drivers/s390/cio/
15101
15102S390 DASD DRIVER
15103M:	Stefan Haberland <sth@linux.ibm.com>
15104M:	Jan Hoeppner <hoeppner@linux.ibm.com>
15105L:	linux-s390@vger.kernel.org
15106S:	Supported
15107W:	http://www.ibm.com/developerworks/linux/linux390/
15108F:	block/partitions/ibm.c
15109F:	drivers/s390/block/dasd*
15110F:	include/linux/dasd_mod.h
15111
15112S390 IOMMU (PCI)
15113M:	Matthew Rosato <mjrosato@linux.ibm.com>
15114M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15115L:	linux-s390@vger.kernel.org
15116S:	Supported
15117W:	http://www.ibm.com/developerworks/linux/linux390/
15118F:	drivers/iommu/s390-iommu.c
15119
15120S390 IUCV NETWORK LAYER
15121M:	Julian Wiedmann <jwi@linux.ibm.com>
15122M:	Karsten Graul <kgraul@linux.ibm.com>
15123M:	Ursula Braun <ubraun@linux.ibm.com>
15124L:	linux-s390@vger.kernel.org
15125S:	Supported
15126W:	http://www.ibm.com/developerworks/linux/linux390/
15127F:	drivers/s390/net/*iucv*
15128F:	include/net/iucv/
15129F:	net/iucv/
15130
15131S390 NETWORK DRIVERS
15132M:	Julian Wiedmann <jwi@linux.ibm.com>
15133M:	Karsten Graul <kgraul@linux.ibm.com>
15134M:	Ursula Braun <ubraun@linux.ibm.com>
15135L:	linux-s390@vger.kernel.org
15136S:	Supported
15137W:	http://www.ibm.com/developerworks/linux/linux390/
15138F:	drivers/s390/net/
15139
15140S390 PCI SUBSYSTEM
15141M:	Niklas Schnelle <schnelle@linux.ibm.com>
15142M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15143L:	linux-s390@vger.kernel.org
15144S:	Supported
15145W:	http://www.ibm.com/developerworks/linux/linux390/
15146F:	arch/s390/pci/
15147F:	drivers/pci/hotplug/s390_pci_hpc.c
15148F:	Documentation/s390/pci.rst
15149
15150S390 VFIO AP DRIVER
15151M:	Tony Krowiak <akrowiak@linux.ibm.com>
15152M:	Pierre Morel <pmorel@linux.ibm.com>
15153M:	Halil Pasic <pasic@linux.ibm.com>
15154L:	linux-s390@vger.kernel.org
15155S:	Supported
15156W:	http://www.ibm.com/developerworks/linux/linux390/
15157F:	Documentation/s390/vfio-ap.rst
15158F:	drivers/s390/crypto/vfio_ap_drv.c
15159F:	drivers/s390/crypto/vfio_ap_ops.c
15160F:	drivers/s390/crypto/vfio_ap_private.h
15161
15162S390 VFIO-CCW DRIVER
15163M:	Cornelia Huck <cohuck@redhat.com>
15164M:	Eric Farman <farman@linux.ibm.com>
15165R:	Halil Pasic <pasic@linux.ibm.com>
15166L:	linux-s390@vger.kernel.org
15167L:	kvm@vger.kernel.org
15168S:	Supported
15169F:	Documentation/s390/vfio-ccw.rst
15170F:	drivers/s390/cio/vfio_ccw*
15171F:	include/uapi/linux/vfio_ccw.h
15172
15173S390 ZCRYPT DRIVER
15174M:	Harald Freudenberger <freude@linux.ibm.com>
15175L:	linux-s390@vger.kernel.org
15176S:	Supported
15177W:	http://www.ibm.com/developerworks/linux/linux390/
15178F:	drivers/s390/crypto/
15179
15180S390 ZFCP DRIVER
15181M:	Steffen Maier <maier@linux.ibm.com>
15182M:	Benjamin Block <bblock@linux.ibm.com>
15183L:	linux-s390@vger.kernel.org
15184S:	Supported
15185W:	http://www.ibm.com/developerworks/linux/linux390/
15186F:	drivers/s390/scsi/zfcp_*
15187
15188S3C24XX SD/MMC Driver
15189M:	Ben Dooks <ben-linux@fluff.org>
15190L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15191S:	Supported
15192F:	drivers/mmc/host/s3cmci.*
15193
15194SAA6588 RDS RECEIVER DRIVER
15195M:	Hans Verkuil <hverkuil@xs4all.nl>
15196L:	linux-media@vger.kernel.org
15197S:	Odd Fixes
15198W:	https://linuxtv.org
15199T:	git git://linuxtv.org/media_tree.git
15200F:	drivers/media/i2c/saa6588*
15201
15202SAA7134 VIDEO4LINUX DRIVER
15203M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15204L:	linux-media@vger.kernel.org
15205S:	Odd fixes
15206W:	https://linuxtv.org
15207T:	git git://linuxtv.org/media_tree.git
15208F:	Documentation/driver-api/media/drivers/saa7134*
15209F:	drivers/media/pci/saa7134/
15210
15211SAA7146 VIDEO4LINUX-2 DRIVER
15212M:	Hans Verkuil <hverkuil@xs4all.nl>
15213L:	linux-media@vger.kernel.org
15214S:	Maintained
15215T:	git git://linuxtv.org/media_tree.git
15216F:	drivers/media/common/saa7146/
15217F:	drivers/media/pci/saa7146/
15218F:	include/media/drv-intf/saa7146*
15219
15220SAFESETID SECURITY MODULE
15221M:	Micah Morton <mortonm@chromium.org>
15222S:	Supported
15223F:	Documentation/admin-guide/LSM/SafeSetID.rst
15224F:	security/safesetid/
15225
15226SAMSUNG AUDIO (ASoC) DRIVERS
15227M:	Krzysztof Kozlowski <krzk@kernel.org>
15228M:	Sangbeom Kim <sbkim73@samsung.com>
15229M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15230L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15231S:	Supported
15232F:	Documentation/devicetree/bindings/sound/samsung*
15233F:	sound/soc/samsung/
15234
15235SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15236M:	Krzysztof Kozlowski <krzk@kernel.org>
15237L:	linux-crypto@vger.kernel.org
15238L:	linux-samsung-soc@vger.kernel.org
15239S:	Maintained
15240F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15241F:	drivers/crypto/exynos-rng.c
15242
15243SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15244M:	Łukasz Stelmach <l.stelmach@samsung.com>
15245L:	linux-samsung-soc@vger.kernel.org
15246S:	Maintained
15247F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15248F:	drivers/char/hw_random/exynos-trng.c
15249
15250SAMSUNG FRAMEBUFFER DRIVER
15251M:	Jingoo Han <jingoohan1@gmail.com>
15252L:	linux-fbdev@vger.kernel.org
15253S:	Maintained
15254F:	drivers/video/fbdev/s3c-fb.c
15255
15256SAMSUNG LAPTOP DRIVER
15257M:	Corentin Chary <corentin.chary@gmail.com>
15258L:	platform-driver-x86@vger.kernel.org
15259S:	Maintained
15260F:	drivers/platform/x86/samsung-laptop.c
15261
15262SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15263M:	Sangbeom Kim <sbkim73@samsung.com>
15264M:	Krzysztof Kozlowski <krzk@kernel.org>
15265M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15266L:	linux-kernel@vger.kernel.org
15267L:	linux-samsung-soc@vger.kernel.org
15268S:	Supported
15269F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15270F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15271F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15272F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15273F:	drivers/clk/clk-s2mps11.c
15274F:	drivers/mfd/sec*.c
15275F:	drivers/regulator/s2m*.c
15276F:	drivers/regulator/s5m*.c
15277F:	drivers/rtc/rtc-s5m.c
15278F:	include/linux/mfd/samsung/
15279
15280SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15281M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15282L:	linux-media@vger.kernel.org
15283L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15284S:	Maintained
15285F:	drivers/media/platform/s3c-camif/
15286F:	include/media/drv-intf/s3c_camif.h
15287
15288SAMSUNG S3FWRN5 NFC DRIVER
15289M:	Robert Baldyga <r.baldyga@samsung.com>
15290M:	Krzysztof Opasiak <k.opasiak@samsung.com>
15291L:	linux-nfc@lists.01.org (moderated for non-subscribers)
15292S:	Supported
15293F:	drivers/nfc/s3fwrn5
15294
15295SAMSUNG S5C73M3 CAMERA DRIVER
15296M:	Kyungmin Park <kyungmin.park@samsung.com>
15297M:	Andrzej Hajda <a.hajda@samsung.com>
15298L:	linux-media@vger.kernel.org
15299S:	Supported
15300F:	drivers/media/i2c/s5c73m3/*
15301
15302SAMSUNG S5K5BAF CAMERA DRIVER
15303M:	Kyungmin Park <kyungmin.park@samsung.com>
15304M:	Andrzej Hajda <a.hajda@samsung.com>
15305L:	linux-media@vger.kernel.org
15306S:	Supported
15307F:	drivers/media/i2c/s5k5baf.c
15308
15309SAMSUNG S5P Security SubSystem (SSS) DRIVER
15310M:	Krzysztof Kozlowski <krzk@kernel.org>
15311M:	Vladimir Zapolskiy <vz@mleia.com>
15312M:	Kamil Konieczny <k.konieczny@samsung.com>
15313L:	linux-crypto@vger.kernel.org
15314L:	linux-samsung-soc@vger.kernel.org
15315S:	Maintained
15316F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15317F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15318F:	drivers/crypto/s5p-sss.c
15319
15320SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15321M:	Kyungmin Park <kyungmin.park@samsung.com>
15322M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15323L:	linux-media@vger.kernel.org
15324S:	Supported
15325Q:	https://patchwork.linuxtv.org/project/linux-media/list/
15326F:	drivers/media/platform/exynos4-is/
15327
15328SAMSUNG SOC CLOCK DRIVERS
15329M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15330M:	Tomasz Figa <tomasz.figa@gmail.com>
15331M:	Chanwoo Choi <cw00.choi@samsung.com>
15332L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15333S:	Supported
15334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15335F:	Documentation/devicetree/bindings/clock/exynos*.txt
15336F:	Documentation/devicetree/bindings/clock/samsung,s3c*
15337F:	Documentation/devicetree/bindings/clock/samsung,s5p*
15338F:	drivers/clk/samsung/
15339F:	include/dt-bindings/clock/exynos*.h
15340
15341SAMSUNG SPI DRIVERS
15342M:	Kukjin Kim <kgene@kernel.org>
15343M:	Krzysztof Kozlowski <krzk@kernel.org>
15344M:	Andi Shyti <andi@etezian.org>
15345L:	linux-spi@vger.kernel.org
15346L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15347S:	Maintained
15348F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
15349F:	drivers/spi/spi-s3c*
15350F:	include/linux/platform_data/spi-s3c64xx.h
15351
15352SAMSUNG SXGBE DRIVERS
15353M:	Byungho An <bh74.an@samsung.com>
15354L:	netdev@vger.kernel.org
15355S:	Supported
15356F:	drivers/net/ethernet/samsung/sxgbe/
15357
15358SAMSUNG THERMAL DRIVER
15359M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15360L:	linux-pm@vger.kernel.org
15361L:	linux-samsung-soc@vger.kernel.org
15362S:	Supported
15363T:	git https://github.com/lmajewski/linux-samsung-thermal.git
15364F:	drivers/thermal/samsung/
15365
15366SAMSUNG USB2 PHY DRIVER
15367M:	Kamil Debski <kamil@wypas.org>
15368M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15369L:	linux-kernel@vger.kernel.org
15370S:	Supported
15371F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
15372F:	Documentation/driver-api/phy/samsung-usb2.rst
15373F:	drivers/phy/samsung/phy-exynos4210-usb2.c
15374F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
15375F:	drivers/phy/samsung/phy-exynos5250-usb2.c
15376F:	drivers/phy/samsung/phy-s5pv210-usb2.c
15377F:	drivers/phy/samsung/phy-samsung-usb2.c
15378F:	drivers/phy/samsung/phy-samsung-usb2.h
15379
15380SC1200 WDT DRIVER
15381M:	Zwane Mwaikambo <zwanem@gmail.com>
15382S:	Maintained
15383F:	drivers/watchdog/sc1200wdt.c
15384
15385SCHEDULER
15386M:	Ingo Molnar <mingo@redhat.com>
15387M:	Peter Zijlstra <peterz@infradead.org>
15388M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15389M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15390R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15391R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15392R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15393R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15394L:	linux-kernel@vger.kernel.org
15395S:	Maintained
15396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15397F:	include/linux/preempt.h
15398F:	include/linux/sched.h
15399F:	include/linux/wait.h
15400F:	include/uapi/linux/sched.h
15401F:	kernel/sched/
15402
15403SCR24X CHIP CARD INTERFACE DRIVER
15404M:	Lubomir Rintel <lkundrak@v3.sk>
15405S:	Supported
15406F:	drivers/char/pcmcia/scr24x_cs.c
15407
15408SCSI CDROM DRIVER
15409M:	Jens Axboe <axboe@kernel.dk>
15410L:	linux-scsi@vger.kernel.org
15411S:	Maintained
15412W:	http://www.kernel.dk
15413F:	drivers/scsi/sr*
15414
15415SCSI RDMA PROTOCOL (SRP) INITIATOR
15416M:	Bart Van Assche <bvanassche@acm.org>
15417L:	linux-rdma@vger.kernel.org
15418S:	Supported
15419Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15420F:	drivers/infiniband/ulp/srp/
15421F:	include/scsi/srp.h
15422
15423SCSI RDMA PROTOCOL (SRP) TARGET
15424M:	Bart Van Assche <bvanassche@acm.org>
15425L:	linux-rdma@vger.kernel.org
15426L:	target-devel@vger.kernel.org
15427S:	Supported
15428Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15429F:	drivers/infiniband/ulp/srpt/
15430
15431SCSI SG DRIVER
15432M:	Doug Gilbert <dgilbert@interlog.com>
15433L:	linux-scsi@vger.kernel.org
15434S:	Maintained
15435W:	http://sg.danny.cz/sg
15436F:	Documentation/scsi/scsi-generic.rst
15437F:	drivers/scsi/sg.c
15438F:	include/scsi/sg.h
15439
15440SCSI SUBSYSTEM
15441M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
15442M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15443L:	linux-scsi@vger.kernel.org
15444S:	Maintained
15445Q:	https://patchwork.kernel.org/project/linux-scsi/list/
15446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15448F:	Documentation/devicetree/bindings/scsi/
15449F:	drivers/scsi/
15450F:	include/scsi/
15451
15452SCSI TAPE DRIVER
15453M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15454L:	linux-scsi@vger.kernel.org
15455S:	Maintained
15456F:	Documentation/scsi/st.rst
15457F:	drivers/scsi/st.*
15458F:	drivers/scsi/st_*.h
15459
15460SCSI TARGET SUBSYSTEM
15461M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15462L:	linux-scsi@vger.kernel.org
15463L:	target-devel@vger.kernel.org
15464S:	Supported
15465W:	http://www.linux-iscsi.org
15466Q:	https://patchwork.kernel.org/project/target-devel/list/
15467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15468F:	Documentation/target/
15469F:	drivers/target/
15470F:	include/target/
15471
15472SCTP PROTOCOL
15473M:	Vlad Yasevich <vyasevich@gmail.com>
15474M:	Neil Horman <nhorman@tuxdriver.com>
15475M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15476L:	linux-sctp@vger.kernel.org
15477S:	Maintained
15478W:	http://lksctp.sourceforge.net
15479F:	Documentation/networking/sctp.rst
15480F:	include/linux/sctp.h
15481F:	include/net/sctp/
15482F:	include/uapi/linux/sctp.h
15483F:	net/sctp/
15484
15485SCx200 CPU SUPPORT
15486M:	Jim Cromie <jim.cromie@gmail.com>
15487S:	Odd Fixes
15488F:	Documentation/i2c/busses/scx200_acb.rst
15489F:	arch/x86/platform/scx200/
15490F:	drivers/i2c/busses/scx200*
15491F:	drivers/mtd/maps/scx200_docflash.c
15492F:	drivers/watchdog/scx200_wdt.c
15493F:	include/linux/scx200.h
15494
15495SCx200 GPIO DRIVER
15496M:	Jim Cromie <jim.cromie@gmail.com>
15497S:	Maintained
15498F:	drivers/char/scx200_gpio.c
15499F:	include/linux/scx200_gpio.h
15500
15501SCx200 HRT CLOCKSOURCE DRIVER
15502M:	Jim Cromie <jim.cromie@gmail.com>
15503S:	Maintained
15504F:	drivers/clocksource/scx200_hrt.c
15505
15506SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15507M:	Sascha Sommer <saschasommer@freenet.de>
15508L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15509S:	Maintained
15510F:	drivers/mmc/host/sdricoh_cs.c
15511
15512SECO BOARDS CEC DRIVER
15513M:	Ettore Chimenti <ek5.chimenti@gmail.com>
15514S:	Maintained
15515F:	drivers/media/platform/seco-cec/seco-cec.c
15516F:	drivers/media/platform/seco-cec/seco-cec.h
15517
15518SECURE COMPUTING
15519M:	Kees Cook <keescook@chromium.org>
15520R:	Andy Lutomirski <luto@amacapital.net>
15521R:	Will Drewry <wad@chromium.org>
15522S:	Supported
15523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15524F:	Documentation/userspace-api/seccomp_filter.rst
15525F:	include/linux/seccomp.h
15526F:	include/uapi/linux/seccomp.h
15527F:	kernel/seccomp.c
15528F:	tools/testing/selftests/kselftest_harness.h
15529F:	tools/testing/selftests/seccomp/*
15530K:	\bsecure_computing
15531K:	\bTIF_SECCOMP\b
15532
15533SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15534M:	Al Cooper <alcooperx@gmail.com>
15535L:	linux-mmc@vger.kernel.org
15536L:	bcm-kernel-feedback-list@broadcom.com
15537S:	Maintained
15538F:	drivers/mmc/host/sdhci-brcmstb*
15539
15540SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15541M:	Adrian Hunter <adrian.hunter@intel.com>
15542L:	linux-mmc@vger.kernel.org
15543S:	Maintained
15544F:	drivers/mmc/host/sdhci*
15545F:	include/linux/mmc/sdhci*
15546
15547SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15548M:	Eugen Hristev <eugen.hristev@microchip.com>
15549L:	linux-mmc@vger.kernel.org
15550S:	Supported
15551F:	drivers/mmc/host/sdhci-of-at91.c
15552
15553SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15554M:	Ben Dooks <ben-linux@fluff.org>
15555M:	Jaehoon Chung <jh80.chung@samsung.com>
15556L:	linux-mmc@vger.kernel.org
15557S:	Maintained
15558F:	drivers/mmc/host/sdhci-s3c*
15559
15560SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15561M:	Viresh Kumar <vireshk@kernel.org>
15562L:	linux-mmc@vger.kernel.org
15563S:	Maintained
15564F:	drivers/mmc/host/sdhci-spear.c
15565
15566SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15567M:	Kishon Vijay Abraham I <kishon@ti.com>
15568L:	linux-mmc@vger.kernel.org
15569S:	Maintained
15570F:	drivers/mmc/host/sdhci-omap.c
15571
15572SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15573M:	Jonathan Derrick <jonathan.derrick@intel.com>
15574M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
15575L:	linux-block@vger.kernel.org
15576S:	Supported
15577F:	block/opal_proto.h
15578F:	block/sed*
15579F:	include/linux/sed*
15580F:	include/uapi/linux/sed*
15581
15582SECURITY CONTACT
15583M:	Security Officers <security@kernel.org>
15584S:	Supported
15585F:	Documentation/admin-guide/security-bugs.rst
15586
15587SECURITY SUBSYSTEM
15588M:	James Morris <jmorris@namei.org>
15589M:	"Serge E. Hallyn" <serge@hallyn.com>
15590L:	linux-security-module@vger.kernel.org (suggested Cc:)
15591S:	Supported
15592W:	http://kernsec.org/
15593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15594F:	security/
15595X:	security/selinux/
15596
15597SELINUX SECURITY MODULE
15598M:	Paul Moore <paul@paul-moore.com>
15599M:	Stephen Smalley <stephen.smalley.work@gmail.com>
15600M:	Eric Paris <eparis@parisplace.org>
15601L:	selinux@vger.kernel.org
15602S:	Supported
15603W:	https://selinuxproject.org
15604W:	https://github.com/SELinuxProject
15605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15606F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15607F:	Documentation/ABI/obsolete/sysfs-selinux-disable
15608F:	Documentation/admin-guide/LSM/SELinux.rst
15609F:	include/uapi/linux/selinux_netlink.h
15610F:	scripts/selinux/
15611F:	security/selinux/
15612
15613SENSABLE PHANTOM
15614M:	Jiri Slaby <jirislaby@kernel.org>
15615S:	Maintained
15616F:	drivers/misc/phantom.c
15617F:	include/uapi/linux/phantom.h
15618
15619SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15620M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
15621S:	Maintained
15622F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15623F:	drivers/iio/chemical/scd30.h
15624F:	drivers/iio/chemical/scd30_core.c
15625F:	drivers/iio/chemical/scd30_i2c.c
15626F:	drivers/iio/chemical/scd30_serial.c
15627
15628SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15629M:	Tomasz Duszynski <tduszyns@gmail.com>
15630S:	Maintained
15631F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15632F:	drivers/iio/chemical/sps30.c
15633
15634SERIAL DEVICE BUS
15635M:	Rob Herring <robh@kernel.org>
15636L:	linux-serial@vger.kernel.org
15637S:	Maintained
15638F:	Documentation/devicetree/bindings/serial/serial.yaml
15639F:	drivers/tty/serdev/
15640F:	include/linux/serdev.h
15641
15642SERIAL DRIVERS
15643M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15644L:	linux-serial@vger.kernel.org
15645S:	Maintained
15646F:	Documentation/devicetree/bindings/serial/
15647F:	drivers/tty/serial/
15648
15649SERIAL IR RECEIVER
15650M:	Sean Young <sean@mess.org>
15651L:	linux-media@vger.kernel.org
15652S:	Maintained
15653F:	drivers/media/rc/serial_ir.c
15654
15655SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15656M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15657L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15658S:	Maintained
15659F:	Documentation/devicetree/bindings/slimbus/
15660F:	drivers/slimbus/
15661F:	include/linux/slimbus.h
15662
15663SFC NETWORK DRIVER
15664M:	Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15665M:	Edward Cree <ecree@solarflare.com>
15666M:	Martin Habets <mhabets@solarflare.com>
15667L:	netdev@vger.kernel.org
15668S:	Supported
15669F:	drivers/net/ethernet/sfc/
15670
15671SFF/SFP/SFP+ MODULE SUPPORT
15672M:	Russell King <linux@armlinux.org.uk>
15673L:	netdev@vger.kernel.org
15674S:	Maintained
15675F:	drivers/net/phy/phylink.c
15676F:	drivers/net/phy/sfp*
15677F:	include/linux/phylink.h
15678F:	include/linux/sfp.h
15679K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15680
15681SGI GRU DRIVER
15682M:	Dimitri Sivanich <sivanich@sgi.com>
15683S:	Maintained
15684F:	drivers/misc/sgi-gru/
15685
15686SGI XP/XPC/XPNET DRIVER
15687M:	Cliff Whickman <cpw@sgi.com>
15688M:	Robin Holt <robinmholt@gmail.com>
15689S:	Maintained
15690F:	drivers/misc/sgi-xp/
15691
15692SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15693M:	Ursula Braun <ubraun@linux.ibm.com>
15694M:	Karsten Graul <kgraul@linux.ibm.com>
15695L:	linux-s390@vger.kernel.org
15696S:	Supported
15697W:	http://www.ibm.com/developerworks/linux/linux390/
15698F:	net/smc/
15699
15700SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15701M:	Linus Walleij <linus.walleij@linaro.org>
15702L:	linux-iio@vger.kernel.org
15703S:	Maintained
15704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15705F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15706F:	drivers/iio/light/gp2ap002.c
15707
15708SHARP RJ54N1CB0C SENSOR DRIVER
15709M:	Jacopo Mondi <jacopo@jmondi.org>
15710L:	linux-media@vger.kernel.org
15711S:	Odd fixes
15712T:	git git://linuxtv.org/media_tree.git
15713F:	drivers/media/i2c/rj54n1cb0c.c
15714F:	include/media/i2c/rj54n1cb0c.h
15715
15716SH_VOU V4L2 OUTPUT DRIVER
15717L:	linux-media@vger.kernel.org
15718S:	Orphan
15719F:	drivers/media/platform/sh_vou.c
15720F:	include/media/drv-intf/sh_vou.h
15721
15722SI2157 MEDIA DRIVER
15723M:	Antti Palosaari <crope@iki.fi>
15724L:	linux-media@vger.kernel.org
15725S:	Maintained
15726W:	https://linuxtv.org
15727W:	http://palosaari.fi/linux/
15728Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15729T:	git git://linuxtv.org/anttip/media_tree.git
15730F:	drivers/media/tuners/si2157*
15731
15732SI2165 MEDIA DRIVER
15733M:	Matthias Schwarzott <zzam@gentoo.org>
15734L:	linux-media@vger.kernel.org
15735S:	Maintained
15736W:	https://linuxtv.org
15737Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15738F:	drivers/media/dvb-frontends/si2165*
15739
15740SI2168 MEDIA DRIVER
15741M:	Antti Palosaari <crope@iki.fi>
15742L:	linux-media@vger.kernel.org
15743S:	Maintained
15744W:	https://linuxtv.org
15745W:	http://palosaari.fi/linux/
15746Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15747T:	git git://linuxtv.org/anttip/media_tree.git
15748F:	drivers/media/dvb-frontends/si2168*
15749
15750SI470X FM RADIO RECEIVER I2C DRIVER
15751M:	Hans Verkuil <hverkuil@xs4all.nl>
15752L:	linux-media@vger.kernel.org
15753S:	Odd Fixes
15754W:	https://linuxtv.org
15755T:	git git://linuxtv.org/media_tree.git
15756F:	drivers/media/radio/si470x/radio-si470x-i2c.c
15757
15758SI470X FM RADIO RECEIVER USB DRIVER
15759M:	Hans Verkuil <hverkuil@xs4all.nl>
15760L:	linux-media@vger.kernel.org
15761S:	Maintained
15762W:	https://linuxtv.org
15763T:	git git://linuxtv.org/media_tree.git
15764F:	drivers/media/radio/si470x/radio-si470x-common.c
15765F:	drivers/media/radio/si470x/radio-si470x-usb.c
15766F:	drivers/media/radio/si470x/radio-si470x.h
15767
15768SI4713 FM RADIO TRANSMITTER I2C DRIVER
15769M:	Eduardo Valentin <edubezval@gmail.com>
15770L:	linux-media@vger.kernel.org
15771S:	Odd Fixes
15772W:	https://linuxtv.org
15773T:	git git://linuxtv.org/media_tree.git
15774F:	drivers/media/radio/si4713/si4713.?
15775
15776SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15777M:	Eduardo Valentin <edubezval@gmail.com>
15778L:	linux-media@vger.kernel.org
15779S:	Odd Fixes
15780W:	https://linuxtv.org
15781T:	git git://linuxtv.org/media_tree.git
15782F:	drivers/media/radio/si4713/radio-platform-si4713.c
15783
15784SI4713 FM RADIO TRANSMITTER USB DRIVER
15785M:	Hans Verkuil <hverkuil@xs4all.nl>
15786L:	linux-media@vger.kernel.org
15787S:	Maintained
15788W:	https://linuxtv.org
15789T:	git git://linuxtv.org/media_tree.git
15790F:	drivers/media/radio/si4713/radio-usb-si4713.c
15791
15792SIANO DVB DRIVER
15793M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15794L:	linux-media@vger.kernel.org
15795S:	Odd fixes
15796W:	https://linuxtv.org
15797T:	git git://linuxtv.org/media_tree.git
15798F:	drivers/media/common/siano/
15799F:	drivers/media/mmc/siano/
15800F:	drivers/media/usb/siano/
15801F:	drivers/media/usb/siano/
15802
15803SIFIVE DRIVERS
15804M:	Palmer Dabbelt <palmer@dabbelt.com>
15805M:	Paul Walmsley <paul.walmsley@sifive.com>
15806L:	linux-riscv@lists.infradead.org
15807S:	Supported
15808T:	git git://github.com/sifive/riscv-linux.git
15809N:	sifive
15810K:	[^@]sifive
15811
15812SIFIVE FU540 SYSTEM-ON-CHIP
15813M:	Paul Walmsley <paul.walmsley@sifive.com>
15814M:	Palmer Dabbelt <palmer@dabbelt.com>
15815L:	linux-riscv@lists.infradead.org
15816S:	Supported
15817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15818N:	fu540
15819K:	fu540
15820
15821SIFIVE PDMA DRIVER
15822M:	Green Wan <green.wan@sifive.com>
15823S:	Maintained
15824F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15825F:	drivers/dma/sf-pdma/
15826
15827SILEAD TOUCHSCREEN DRIVER
15828M:	Hans de Goede <hdegoede@redhat.com>
15829L:	linux-input@vger.kernel.org
15830L:	platform-driver-x86@vger.kernel.org
15831S:	Maintained
15832F:	drivers/input/touchscreen/silead.c
15833F:	drivers/platform/x86/touchscreen_dmi.c
15834
15835SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15836M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
15837S:	Supported
15838F:	drivers/staging/wfx/
15839
15840SILICON MOTION SM712 FRAME BUFFER DRIVER
15841M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15842M:	Teddy Wang <teddy.wang@siliconmotion.com>
15843M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15844L:	linux-fbdev@vger.kernel.org
15845S:	Maintained
15846F:	Documentation/fb/sm712fb.rst
15847F:	drivers/video/fbdev/sm712*
15848
15849SIMPLE FIRMWARE INTERFACE (SFI)
15850S:	Obsolete
15851W:	http://simplefirmware.org/
15852F:	arch/x86/platform/sfi/
15853F:	drivers/sfi/
15854F:	include/linux/sfi*.h
15855
15856SIMPLEFB FB DRIVER
15857M:	Hans de Goede <hdegoede@redhat.com>
15858L:	linux-fbdev@vger.kernel.org
15859S:	Maintained
15860F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15861F:	drivers/video/fbdev/simplefb.c
15862F:	include/linux/platform_data/simplefb.h
15863
15864SIMTEC EB110ATX (Chalice CATS)
15865M:	Vincent Sanders <vince@simtec.co.uk>
15866M:	Simtec Linux Team <linux@simtec.co.uk>
15867S:	Supported
15868W:	http://www.simtec.co.uk/products/EB110ATX/
15869
15870SIMTEC EB2410ITX (BAST)
15871M:	Vincent Sanders <vince@simtec.co.uk>
15872M:	Simtec Linux Team <linux@simtec.co.uk>
15873S:	Supported
15874W:	http://www.simtec.co.uk/products/EB2410ITX/
15875F:	arch/arm/mach-s3c24xx/bast-ide.c
15876F:	arch/arm/mach-s3c24xx/bast-irq.c
15877F:	arch/arm/mach-s3c24xx/mach-bast.c
15878
15879SIOX
15880M:	Thorsten Scherer <t.scherer@eckelmann.de>
15881M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15882R:	Pengutronix Kernel Team <kernel@pengutronix.de>
15883S:	Supported
15884F:	drivers/gpio/gpio-siox.c
15885F:	drivers/siox/*
15886F:	include/trace/events/siox.h
15887
15888SIPHASH PRF ROUTINES
15889M:	Jason A. Donenfeld <Jason@zx2c4.com>
15890S:	Maintained
15891F:	include/linux/siphash.h
15892F:	lib/siphash.c
15893F:	lib/test_siphash.c
15894
15895SIS 190 ETHERNET DRIVER
15896M:	Francois Romieu <romieu@fr.zoreil.com>
15897L:	netdev@vger.kernel.org
15898S:	Maintained
15899F:	drivers/net/ethernet/sis/sis190.c
15900
15901SIS 900/7016 FAST ETHERNET DRIVER
15902M:	Daniele Venzano <venza@brownhat.org>
15903L:	netdev@vger.kernel.org
15904S:	Maintained
15905W:	http://www.brownhat.org/sis900.html
15906F:	drivers/net/ethernet/sis/sis900.*
15907
15908SIS FRAMEBUFFER DRIVER
15909M:	Thomas Winischhofer <thomas@winischhofer.net>
15910S:	Maintained
15911W:	http://www.winischhofer.net/linuxsisvga.shtml
15912F:	Documentation/fb/sisfb.rst
15913F:	drivers/video/fbdev/sis/
15914F:	include/video/sisfb.h
15915
15916SIS USB2VGA DRIVER
15917M:	Thomas Winischhofer <thomas@winischhofer.net>
15918S:	Maintained
15919W:	http://www.winischhofer.at/linuxsisusbvga.shtml
15920F:	drivers/usb/misc/sisusbvga/
15921
15922SLAB ALLOCATOR
15923M:	Christoph Lameter <cl@linux.com>
15924M:	Pekka Enberg <penberg@kernel.org>
15925M:	David Rientjes <rientjes@google.com>
15926M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
15927M:	Andrew Morton <akpm@linux-foundation.org>
15928L:	linux-mm@kvack.org
15929S:	Maintained
15930F:	include/linux/sl?b*.h
15931F:	mm/sl?b*
15932
15933SLEEPABLE READ-COPY UPDATE (SRCU)
15934M:	Lai Jiangshan <jiangshanlai@gmail.com>
15935M:	"Paul E. McKenney" <paulmck@kernel.org>
15936M:	Josh Triplett <josh@joshtriplett.org>
15937R:	Steven Rostedt <rostedt@goodmis.org>
15938R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15939L:	rcu@vger.kernel.org
15940S:	Supported
15941W:	http://www.rdrop.com/users/paulmck/RCU/
15942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15943F:	include/linux/srcu*.h
15944F:	kernel/rcu/srcu*.c
15945
15946SMACK SECURITY MODULE
15947M:	Casey Schaufler <casey@schaufler-ca.com>
15948L:	linux-security-module@vger.kernel.org
15949S:	Maintained
15950W:	http://schaufler-ca.com
15951T:	git git://github.com/cschaufler/smack-next
15952F:	Documentation/admin-guide/LSM/Smack.rst
15953F:	security/smack/
15954
15955SMC91x ETHERNET DRIVER
15956M:	Nicolas Pitre <nico@fluxnic.net>
15957S:	Odd Fixes
15958F:	drivers/net/ethernet/smsc/smc91x.*
15959
15960SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15961M:	Mark Rutland <mark.rutland@arm.com>
15962M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15963M:	Sudeep Holla <sudeep.holla@arm.com>
15964L:	linux-arm-kernel@lists.infradead.org
15965S:	Maintained
15966F:	drivers/firmware/smccc/
15967F:	include/linux/arm-smccc.h
15968
15969SMIA AND SMIA++ IMAGE SENSOR DRIVER
15970M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15971L:	linux-media@vger.kernel.org
15972S:	Maintained
15973F:	Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15974F:	drivers/media/i2c/smiapp-pll.c
15975F:	drivers/media/i2c/smiapp-pll.h
15976F:	drivers/media/i2c/smiapp/
15977F:	include/uapi/linux/smiapp.h
15978
15979SMM665 HARDWARE MONITOR DRIVER
15980M:	Guenter Roeck <linux@roeck-us.net>
15981L:	linux-hwmon@vger.kernel.org
15982S:	Maintained
15983F:	Documentation/hwmon/smm665.rst
15984F:	drivers/hwmon/smm665.c
15985
15986SMSC EMC2103 HARDWARE MONITOR DRIVER
15987M:	Steve Glendinning <steve.glendinning@shawell.net>
15988L:	linux-hwmon@vger.kernel.org
15989S:	Maintained
15990F:	Documentation/hwmon/emc2103.rst
15991F:	drivers/hwmon/emc2103.c
15992
15993SMSC SCH5627 HARDWARE MONITOR DRIVER
15994M:	Hans de Goede <hdegoede@redhat.com>
15995L:	linux-hwmon@vger.kernel.org
15996S:	Supported
15997F:	Documentation/hwmon/sch5627.rst
15998F:	drivers/hwmon/sch5627.c
15999
16000SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16001M:	Steve Glendinning <steve.glendinning@shawell.net>
16002L:	linux-fbdev@vger.kernel.org
16003S:	Maintained
16004F:	drivers/video/fbdev/smscufx.c
16005
16006SMSC47B397 HARDWARE MONITOR DRIVER
16007M:	Jean Delvare <jdelvare@suse.com>
16008L:	linux-hwmon@vger.kernel.org
16009S:	Maintained
16010F:	Documentation/hwmon/smsc47b397.rst
16011F:	drivers/hwmon/smsc47b397.c
16012
16013SMSC911x ETHERNET DRIVER
16014M:	Steve Glendinning <steve.glendinning@shawell.net>
16015L:	netdev@vger.kernel.org
16016S:	Maintained
16017F:	drivers/net/ethernet/smsc/smsc911x.*
16018F:	include/linux/smsc911x.h
16019
16020SMSC9420 PCI ETHERNET DRIVER
16021M:	Steve Glendinning <steve.glendinning@shawell.net>
16022L:	netdev@vger.kernel.org
16023S:	Maintained
16024F:	drivers/net/ethernet/smsc/smsc9420.*
16025
16026SOCIONEXT (SNI) AVE NETWORK DRIVER
16027M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16028L:	netdev@vger.kernel.org
16029S:	Maintained
16030F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16031F:	drivers/net/ethernet/socionext/sni_ave.c
16032
16033SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16034M:	Jassi Brar <jaswinder.singh@linaro.org>
16035M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16036L:	netdev@vger.kernel.org
16037S:	Maintained
16038F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
16039F:	drivers/net/ethernet/socionext/netsec.c
16040
16041SOCIONEXT (SNI) Synquacer SPI DRIVER
16042M:	Masahisa Kojima <masahisa.kojima@linaro.org>
16043M:	Jassi Brar <jaswinder.singh@linaro.org>
16044L:	linux-spi@vger.kernel.org
16045S:	Maintained
16046F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
16047F:	drivers/spi/spi-synquacer.c
16048
16049SOCIONEXT SYNQUACER I2C DRIVER
16050M:	Ard Biesheuvel <ardb@kernel.org>
16051L:	linux-i2c@vger.kernel.org
16052S:	Maintained
16053F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16054F:	drivers/i2c/busses/i2c-synquacer.c
16055
16056SOCIONEXT UNIPHIER SOUND DRIVER
16057L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16058S:	Orphan
16059F:	sound/soc/uniphier/
16060
16061SOEKRIS NET48XX LED SUPPORT
16062M:	Chris Boot <bootc@bootc.net>
16063S:	Maintained
16064F:	drivers/leds/leds-net48xx.c
16065
16066SOFT-IWARP DRIVER (siw)
16067M:	Bernard Metzler <bmt@zurich.ibm.com>
16068L:	linux-rdma@vger.kernel.org
16069S:	Supported
16070F:	drivers/infiniband/sw/siw/
16071F:	include/uapi/rdma/siw-abi.h
16072
16073SOFT-ROCE DRIVER (rxe)
16074M:	Zhu Yanjun <yanjunz@nvidia.com>
16075L:	linux-rdma@vger.kernel.org
16076S:	Supported
16077F:	drivers/infiniband/sw/rxe/
16078F:	include/uapi/rdma/rdma_user_rxe.h
16079
16080SOFTLOGIC 6x10 MPEG CODEC
16081M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16082M:	Anton Sviridenko <anton@corp.bluecherry.net>
16083M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16084M:	Andrey Utkin <andrey_utkin@fastmail.com>
16085M:	Ismael Luceno <ismael@iodev.co.uk>
16086L:	linux-media@vger.kernel.org
16087S:	Supported
16088F:	drivers/media/pci/solo6x10/
16089
16090SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16091M:	James Morse <james.morse@arm.com>
16092L:	linux-arm-kernel@lists.infradead.org
16093S:	Maintained
16094F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
16095F:	drivers/firmware/arm_sdei.c
16096F:	include/linux/arm_sdei.h
16097F:	include/uapi/linux/arm_sdei.h
16098
16099SOFTWARE RAID (Multiple Disks) SUPPORT
16100M:	Song Liu <song@kernel.org>
16101L:	linux-raid@vger.kernel.org
16102S:	Supported
16103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16104F:	drivers/md/Kconfig
16105F:	drivers/md/Makefile
16106F:	drivers/md/md*
16107F:	drivers/md/raid*
16108F:	include/linux/raid/
16109F:	include/uapi/linux/raid/
16110
16111SOLIDRUN CLEARFOG SUPPORT
16112M:	Russell King <linux@armlinux.org.uk>
16113S:	Maintained
16114F:	arch/arm/boot/dts/armada-388-clearfog*
16115F:	arch/arm/boot/dts/armada-38x-solidrun-*
16116
16117SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16118M:	Russell King <linux@armlinux.org.uk>
16119S:	Maintained
16120F:	arch/arm/boot/dts/imx6*-cubox-i*
16121F:	arch/arm/boot/dts/imx6*-hummingboard*
16122F:	arch/arm/boot/dts/imx6*-sr-*
16123
16124SONIC NETWORK DRIVER
16125M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16126L:	netdev@vger.kernel.org
16127S:	Maintained
16128F:	drivers/net/ethernet/natsemi/sonic.*
16129
16130SONICS SILICON BACKPLANE DRIVER (SSB)
16131M:	Michael Buesch <m@bues.ch>
16132L:	linux-wireless@vger.kernel.org
16133S:	Maintained
16134F:	drivers/ssb/
16135F:	include/linux/ssb/
16136
16137SONY IMX214 SENSOR DRIVER
16138M:	Ricardo Ribalda <ribalda@kernel.org>
16139L:	linux-media@vger.kernel.org
16140S:	Maintained
16141T:	git git://linuxtv.org/media_tree.git
16142F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16143F:	drivers/media/i2c/imx214.c
16144
16145SONY IMX219 SENSOR DRIVER
16146M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
16147L:	linux-media@vger.kernel.org
16148S:	Maintained
16149T:	git git://linuxtv.org/media_tree.git
16150F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
16151F:	drivers/media/i2c/imx219.c
16152
16153SONY IMX258 SENSOR DRIVER
16154M:	Sakari Ailus <sakari.ailus@linux.intel.com>
16155L:	linux-media@vger.kernel.org
16156S:	Maintained
16157T:	git git://linuxtv.org/media_tree.git
16158F:	drivers/media/i2c/imx258.c
16159
16160SONY IMX274 SENSOR DRIVER
16161M:	Leon Luo <leonl@leopardimaging.com>
16162L:	linux-media@vger.kernel.org
16163S:	Maintained
16164T:	git git://linuxtv.org/media_tree.git
16165F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16166F:	drivers/media/i2c/imx274.c
16167
16168SONY IMX290 SENSOR DRIVER
16169M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16170L:	linux-media@vger.kernel.org
16171S:	Maintained
16172T:	git git://linuxtv.org/media_tree.git
16173F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
16174F:	drivers/media/i2c/imx290.c
16175
16176SONY IMX319 SENSOR DRIVER
16177M:	Bingbu Cao <bingbu.cao@intel.com>
16178L:	linux-media@vger.kernel.org
16179S:	Maintained
16180T:	git git://linuxtv.org/media_tree.git
16181F:	drivers/media/i2c/imx319.c
16182
16183SONY IMX355 SENSOR DRIVER
16184M:	Tianshu Qiu <tian.shu.qiu@intel.com>
16185L:	linux-media@vger.kernel.org
16186S:	Maintained
16187T:	git git://linuxtv.org/media_tree.git
16188F:	drivers/media/i2c/imx355.c
16189
16190SONY MEMORYSTICK SUBSYSTEM
16191M:	Maxim Levitsky <maximlevitsky@gmail.com>
16192M:	Alex Dubov <oakad@yahoo.com>
16193M:	Ulf Hansson <ulf.hansson@linaro.org>
16194L:	linux-mmc@vger.kernel.org
16195S:	Maintained
16196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16197F:	drivers/memstick/
16198F:	include/linux/memstick.h
16199
16200SONY VAIO CONTROL DEVICE DRIVER
16201M:	Mattia Dongili <malattia@linux.it>
16202L:	platform-driver-x86@vger.kernel.org
16203S:	Maintained
16204W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16205F:	Documentation/admin-guide/laptops/sony-laptop.rst
16206F:	drivers/char/sonypi.c
16207F:	drivers/platform/x86/sony-laptop.c
16208F:	include/linux/sony-laptop.h
16209
16210SOUND
16211M:	Jaroslav Kysela <perex@perex.cz>
16212M:	Takashi Iwai <tiwai@suse.com>
16213L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16214S:	Maintained
16215W:	http://www.alsa-project.org/
16216Q:	http://patchwork.kernel.org/project/alsa-devel/list/
16217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16218F:	Documentation/sound/
16219F:	include/sound/
16220F:	include/uapi/sound/
16221F:	sound/
16222
16223SOUND - COMPRESSED AUDIO
16224M:	Vinod Koul <vkoul@kernel.org>
16225L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16226S:	Supported
16227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16228F:	Documentation/sound/designs/compress-offload.rst
16229F:	include/sound/compress_driver.h
16230F:	include/uapi/sound/compress_*
16231F:	sound/core/compress_offload.c
16232F:	sound/soc/soc-compress.c
16233
16234SOUND - DMAENGINE HELPERS
16235M:	Lars-Peter Clausen <lars@metafoo.de>
16236S:	Supported
16237F:	include/sound/dmaengine_pcm.h
16238F:	sound/core/pcm_dmaengine.c
16239F:	sound/soc/soc-generic-dmaengine-pcm.c
16240
16241SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16242M:	Liam Girdwood <lgirdwood@gmail.com>
16243M:	Mark Brown <broonie@kernel.org>
16244L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16245S:	Supported
16246W:	http://alsa-project.org/main/index.php/ASoC
16247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16248F:	Documentation/devicetree/bindings/sound/
16249F:	Documentation/sound/soc/
16250F:	include/dt-bindings/sound/
16251F:	include/sound/soc*
16252F:	sound/soc/
16253
16254SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16255M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16256M:	Liam Girdwood <lgirdwood@gmail.com>
16257M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16258M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
16259M:	Daniel Baluta <daniel.baluta@nxp.com>
16260L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16261S:	Supported
16262W:	https://github.com/thesofproject/linux/
16263F:	sound/soc/sof/
16264
16265SOUNDWIRE SUBSYSTEM
16266M:	Vinod Koul <vkoul@kernel.org>
16267M:	Bard Liao <yung-chuan.liao@linux.intel.com>
16268R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16269R:	Sanyog Kale <sanyog.r.kale@intel.com>
16270L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16271S:	Supported
16272F:	Documentation/driver-api/soundwire/
16273F:	drivers/soundwire/
16274F:	include/linux/soundwire/
16275
16276SP2 MEDIA DRIVER
16277M:	Olli Salonen <olli.salonen@iki.fi>
16278L:	linux-media@vger.kernel.org
16279S:	Maintained
16280W:	https://linuxtv.org
16281Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16282F:	drivers/media/dvb-frontends/sp2*
16283
16284SPARC + UltraSPARC (sparc/sparc64)
16285M:	"David S. Miller" <davem@davemloft.net>
16286L:	sparclinux@vger.kernel.org
16287S:	Maintained
16288Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
16289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16291F:	arch/sparc/
16292F:	drivers/sbus/
16293
16294SPARC SERIAL DRIVERS
16295M:	"David S. Miller" <davem@davemloft.net>
16296L:	sparclinux@vger.kernel.org
16297S:	Maintained
16298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16300F:	drivers/tty/serial/suncore.c
16301F:	drivers/tty/serial/sunhv.c
16302F:	drivers/tty/serial/sunsab.c
16303F:	drivers/tty/serial/sunsab.h
16304F:	drivers/tty/serial/sunsu.c
16305F:	drivers/tty/serial/sunzilog.c
16306F:	drivers/tty/serial/sunzilog.h
16307F:	drivers/tty/vcc.c
16308F:	include/linux/sunserialcore.h
16309
16310SPARSE CHECKER
16311M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16312L:	linux-sparse@vger.kernel.org
16313S:	Maintained
16314W:	https://sparse.docs.kernel.org/
16315T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16316Q:	https://patchwork.kernel.org/project/linux-sparse/list/
16317B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16318F:	include/linux/compiler.h
16319
16320SPEAKUP CONSOLE SPEECH DRIVER
16321M:	William Hubbs <w.d.hubbs@gmail.com>
16322M:	Chris Brannon <chris@the-brannons.com>
16323M:	Kirk Reiser <kirk@reisers.ca>
16324M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
16325L:	speakup@linux-speakup.org
16326S:	Odd Fixes
16327W:	http://www.linux-speakup.org/
16328F:	drivers/accessibility/speakup/
16329
16330SPEAR CLOCK FRAMEWORK SUPPORT
16331M:	Viresh Kumar <vireshk@kernel.org>
16332L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333S:	Maintained
16334W:	http://www.st.com/spear
16335F:	drivers/clk/spear/
16336
16337SPEAR PLATFORM SUPPORT
16338M:	Viresh Kumar <vireshk@kernel.org>
16339M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16341S:	Maintained
16342W:	http://www.st.com/spear
16343F:	arch/arm/boot/dts/spear*
16344F:	arch/arm/mach-spear/
16345
16346SPI NOR SUBSYSTEM
16347M:	Tudor Ambarus <tudor.ambarus@microchip.com>
16348L:	linux-mtd@lists.infradead.org
16349S:	Maintained
16350W:	http://www.linux-mtd.infradead.org/
16351Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
16352C:	irc://irc.oftc.net/mtd
16353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16354F:	drivers/mtd/spi-nor/
16355F:	include/linux/mtd/spi-nor.h
16356
16357SPI SUBSYSTEM
16358M:	Mark Brown <broonie@kernel.org>
16359L:	linux-spi@vger.kernel.org
16360S:	Maintained
16361Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
16362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16363F:	Documentation/devicetree/bindings/spi/
16364F:	Documentation/spi/
16365F:	drivers/spi/
16366F:	include/linux/spi/
16367F:	include/uapi/linux/spi/
16368F:	tools/spi/
16369
16370SPIDERNET NETWORK DRIVER for CELL
16371M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16372L:	netdev@vger.kernel.org
16373S:	Supported
16374F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16375F:	drivers/net/ethernet/toshiba/spider_net*
16376
16377SPMI SUBSYSTEM
16378R:	Stephen Boyd <sboyd@kernel.org>
16379L:	linux-arm-msm@vger.kernel.org
16380F:	Documentation/devicetree/bindings/spmi/
16381F:	drivers/spmi/
16382F:	include/dt-bindings/spmi/spmi.h
16383F:	include/linux/spmi.h
16384F:	include/trace/events/spmi.h
16385
16386SPU FILE SYSTEM
16387M:	Jeremy Kerr <jk@ozlabs.org>
16388L:	linuxppc-dev@lists.ozlabs.org
16389S:	Supported
16390W:	http://www.ibm.com/developerworks/power/cell/
16391F:	Documentation/filesystems/spufs/spufs.rst
16392F:	arch/powerpc/platforms/cell/spufs/
16393
16394SQUASHFS FILE SYSTEM
16395M:	Phillip Lougher <phillip@squashfs.org.uk>
16396L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
16397S:	Maintained
16398W:	http://squashfs.org.uk
16399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16400F:	Documentation/filesystems/squashfs.rst
16401F:	fs/squashfs/
16402
16403SRM (Alpha) environment access
16404M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
16405S:	Maintained
16406F:	arch/alpha/kernel/srm_env.c
16407
16408ST LSM6DSx IMU IIO DRIVER
16409M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16410L:	linux-iio@vger.kernel.org
16411S:	Maintained
16412W:	http://www.st.com/
16413F:	Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16414F:	drivers/iio/imu/st_lsm6dsx/
16415
16416ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16417M:	Mickael Guene <mickael.guene@st.com>
16418L:	linux-media@vger.kernel.org
16419S:	Maintained
16420T:	git git://linuxtv.org/media_tree.git
16421F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16422F:	drivers/media/i2c/st-mipid02.c
16423
16424ST STM32 I2C/SMBUS DRIVER
16425M:	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16426L:	linux-i2c@vger.kernel.org
16427S:	Maintained
16428F:	drivers/i2c/busses/i2c-stm32*
16429
16430ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16431M:	Song Qiang <songqiang1304521@gmail.com>
16432L:	linux-iio@vger.kernel.org
16433S:	Maintained
16434F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16435F:	drivers/iio/proximity/vl53l0x-i2c.c
16436
16437STABLE BRANCH
16438M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16439M:	Sasha Levin <sashal@kernel.org>
16440L:	stable@vger.kernel.org
16441S:	Supported
16442F:	Documentation/process/stable-kernel-rules.rst
16443
16444STAGING - ATOMISP DRIVER
16445M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16446R:	Sakari Ailus <sakari.ailus@linux.intel.com>
16447L:	linux-media@vger.kernel.org
16448S:	Maintained
16449F:	drivers/staging/media/atomisp/
16450
16451STAGING - COMEDI
16452M:	Ian Abbott <abbotti@mev.co.uk>
16453M:	H Hartley Sweeten <hsweeten@visionengravers.com>
16454S:	Odd Fixes
16455F:	drivers/staging/comedi/
16456
16457STAGING - FIELDBUS SUBSYSTEM
16458M:	Sven Van Asbroeck <TheSven73@gmail.com>
16459S:	Maintained
16460F:	drivers/staging/fieldbus/*
16461F:	drivers/staging/fieldbus/Documentation/
16462
16463STAGING - HMS ANYBUS-S BUS
16464M:	Sven Van Asbroeck <TheSven73@gmail.com>
16465S:	Maintained
16466F:	drivers/staging/fieldbus/anybuss/
16467
16468STAGING - INDUSTRIAL IO
16469M:	Jonathan Cameron <jic23@kernel.org>
16470L:	linux-iio@vger.kernel.org
16471S:	Odd Fixes
16472F:	Documentation/devicetree/bindings/staging/iio/
16473F:	drivers/staging/iio/
16474
16475STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16476M:	Marc Dietrich <marvin24@gmx.de>
16477L:	ac100@lists.launchpad.net (moderated for non-subscribers)
16478L:	linux-tegra@vger.kernel.org
16479S:	Maintained
16480F:	drivers/staging/nvec/
16481
16482STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16483M:	Jens Frederich <jfrederich@gmail.com>
16484M:	Daniel Drake <dsd@laptop.org>
16485M:	Jon Nettleton <jon.nettleton@gmail.com>
16486S:	Maintained
16487W:	http://wiki.laptop.org/go/DCON
16488F:	drivers/staging/olpc_dcon/
16489
16490STAGING - REALTEK RTL8188EU DRIVERS
16491M:	Larry Finger <Larry.Finger@lwfinger.net>
16492S:	Odd Fixes
16493F:	drivers/staging/rtl8188eu/
16494
16495STAGING - REALTEK RTL8712U DRIVERS
16496M:	Larry Finger <Larry.Finger@lwfinger.net>
16497M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16498S:	Odd Fixes
16499F:	drivers/staging/rtl8712/
16500
16501STAGING - SEPS525 LCD CONTROLLER DRIVERS
16502M:	Michael Hennerich <michael.hennerich@analog.com>
16503M:	Beniamin Bia <beniamin.bia@analog.com>
16504L:	linux-fbdev@vger.kernel.org
16505S:	Supported
16506F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16507F:	drivers/staging/fbtft/fb_seps525.c
16508
16509STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16510M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16511M:	Teddy Wang <teddy.wang@siliconmotion.com>
16512M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16513L:	linux-fbdev@vger.kernel.org
16514S:	Maintained
16515F:	drivers/staging/sm750fb/
16516
16517STAGING - VIA VT665X DRIVERS
16518M:	Forest Bond <forest@alittletooquiet.net>
16519S:	Odd Fixes
16520F:	drivers/staging/vt665?/
16521
16522STAGING SUBSYSTEM
16523M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16524L:	devel@driverdev.osuosl.org
16525S:	Supported
16526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16527F:	drivers/staging/
16528
16529STARFIRE/DURALAN NETWORK DRIVER
16530M:	Ion Badulescu <ionut@badula.org>
16531S:	Odd Fixes
16532F:	drivers/net/ethernet/adaptec/starfire*
16533
16534STEC S1220 SKD DRIVER
16535M:	Damien Le Moal <Damien.LeMoal@wdc.com>
16536L:	linux-block@vger.kernel.org
16537S:	Maintained
16538F:	drivers/block/skd*[ch]
16539
16540STI AUDIO (ASoC) DRIVERS
16541M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
16542L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16543S:	Maintained
16544F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16545F:	sound/soc/sti/
16546
16547STI CEC DRIVER
16548M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
16549S:	Maintained
16550F:	Documentation/devicetree/bindings/media/stih-cec.txt
16551F:	drivers/media/platform/sti/cec/
16552
16553STK1160 USB VIDEO CAPTURE DRIVER
16554M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16555L:	linux-media@vger.kernel.org
16556S:	Maintained
16557T:	git git://linuxtv.org/media_tree.git
16558F:	drivers/media/usb/stk1160/
16559
16560STM32 AUDIO (ASoC) DRIVERS
16561M:	Olivier Moysan <olivier.moysan@st.com>
16562M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
16563L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16564S:	Maintained
16565F:	Documentation/devicetree/bindings/sound/st,stm32-*.txt
16566F:	sound/soc/stm/
16567
16568STM32 TIMER/LPTIMER DRIVERS
16569M:	Fabrice Gasnier <fabrice.gasnier@st.com>
16570S:	Maintained
16571F:	Documentation/ABI/testing/*timer-stm32
16572F:	Documentation/devicetree/bindings/*/*stm32-*timer*
16573F:	drivers/*/stm32-*timer*
16574F:	drivers/pwm/pwm-stm32*
16575F:	include/linux/*/stm32-*tim*
16576
16577STMMAC ETHERNET DRIVER
16578M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
16579M:	Alexandre Torgue <alexandre.torgue@st.com>
16580M:	Jose Abreu <joabreu@synopsys.com>
16581L:	netdev@vger.kernel.org
16582S:	Supported
16583W:	http://www.stlinux.com
16584F:	Documentation/networking/device_drivers/ethernet/stmicro/
16585F:	drivers/net/ethernet/stmicro/stmmac/
16586
16587SUN3/3X
16588M:	Sam Creasey <sammy@sammy.net>
16589S:	Maintained
16590W:	http://sammy.net/sun3/
16591F:	arch/m68k/include/asm/sun3*
16592F:	arch/m68k/kernel/*sun3*
16593F:	arch/m68k/sun3*/
16594F:	drivers/net/ethernet/i825xx/sun3*
16595
16596SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16597M:	Hans de Goede <hdegoede@redhat.com>
16598L:	linux-input@vger.kernel.org
16599S:	Maintained
16600F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16601F:	drivers/input/keyboard/sun4i-lradc-keys.c
16602
16603SUNDANCE NETWORK DRIVER
16604M:	Denis Kirjanov <kda@linux-powerpc.org>
16605L:	netdev@vger.kernel.org
16606S:	Maintained
16607F:	drivers/net/ethernet/dlink/sundance.c
16608
16609SUPERH
16610M:	Yoshinori Sato <ysato@users.sourceforge.jp>
16611M:	Rich Felker <dalias@libc.org>
16612L:	linux-sh@vger.kernel.org
16613S:	Maintained
16614Q:	http://patchwork.kernel.org/project/linux-sh/list/
16615F:	Documentation/sh/
16616F:	arch/sh/
16617F:	drivers/sh/
16618
16619SUSPEND TO RAM
16620M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
16621M:	Len Brown <len.brown@intel.com>
16622M:	Pavel Machek <pavel@ucw.cz>
16623L:	linux-pm@vger.kernel.org
16624S:	Supported
16625B:	https://bugzilla.kernel.org
16626F:	Documentation/power/
16627F:	arch/x86/kernel/acpi/
16628F:	drivers/base/power/
16629F:	include/linux/freezer.h
16630F:	include/linux/pm.h
16631F:	include/linux/suspend.h
16632F:	kernel/power/
16633
16634SVGA HANDLING
16635M:	Martin Mares <mj@ucw.cz>
16636L:	linux-video@atrey.karlin.mff.cuni.cz
16637S:	Maintained
16638F:	Documentation/admin-guide/svga.rst
16639F:	arch/x86/boot/video*
16640
16641SWIOTLB SUBSYSTEM
16642M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16643L:	iommu@lists.linux-foundation.org
16644S:	Supported
16645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16646F:	arch/*/kernel/pci-swiotlb.c
16647F:	include/linux/swiotlb.h
16648F:	kernel/dma/swiotlb.c
16649
16650SWITCHDEV
16651M:	Jiri Pirko <jiri@resnulli.us>
16652M:	Ivan Vecera <ivecera@redhat.com>
16653L:	netdev@vger.kernel.org
16654S:	Supported
16655F:	include/net/switchdev.h
16656F:	net/switchdev/
16657
16658SY8106A REGULATOR DRIVER
16659M:	Icenowy Zheng <icenowy@aosc.io>
16660S:	Maintained
16661F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16662F:	drivers/regulator/sy8106a-regulator.c
16663
16664SYNC FILE FRAMEWORK
16665M:	Sumit Semwal <sumit.semwal@linaro.org>
16666R:	Gustavo Padovan <gustavo@padovan.org>
16667L:	linux-media@vger.kernel.org
16668L:	dri-devel@lists.freedesktop.org
16669S:	Maintained
16670T:	git git://anongit.freedesktop.org/drm/drm-misc
16671F:	Documentation/driver-api/sync_file.rst
16672F:	drivers/dma-buf/dma-fence*
16673F:	drivers/dma-buf/sw_sync.c
16674F:	drivers/dma-buf/sync_*
16675F:	include/linux/sync_file.h
16676F:	include/uapi/linux/sync_file.h
16677
16678SYNOPSYS ARC ARCHITECTURE
16679M:	Vineet Gupta <vgupta@synopsys.com>
16680L:	linux-snps-arc@lists.infradead.org
16681S:	Supported
16682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16683F:	Documentation/devicetree/bindings/arc/*
16684F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16685F:	arch/arc/
16686F:	drivers/clocksource/arc_timer.c
16687F:	drivers/tty/serial/arc_uart.c
16688
16689SYNOPSYS ARC HSDK SDP pll clock driver
16690M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16691S:	Supported
16692F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16693F:	drivers/clk/clk-hsdk-pll.c
16694
16695SYNOPSYS ARC SDP clock driver
16696M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16697S:	Supported
16698F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16699F:	drivers/clk/axs10x/*
16700
16701SYNOPSYS ARC SDP platform support
16702M:	Alexey Brodkin <abrodkin@synopsys.com>
16703S:	Supported
16704F:	Documentation/devicetree/bindings/arc/axs10*
16705F:	arch/arc/boot/dts/ax*
16706F:	arch/arc/plat-axs10x
16707
16708SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16709M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16710S:	Supported
16711F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16712F:	drivers/reset/reset-axs10x.c
16713
16714SYNOPSYS CREG GPIO DRIVER
16715M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16716S:	Maintained
16717F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16718F:	drivers/gpio/gpio-creg-snps.c
16719
16720SYNOPSYS DESIGNWARE 8250 UART DRIVER
16721R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16722S:	Maintained
16723F:	drivers/tty/serial/8250/8250_dw.c
16724F:	drivers/tty/serial/8250/8250_dwlib.*
16725F:	drivers/tty/serial/8250/8250_lpss.c
16726
16727SYNOPSYS DESIGNWARE APB GPIO DRIVER
16728M:	Hoan Tran <hoan@os.amperecomputing.com>
16729M:	Serge Semin <fancer.lancer@gmail.com>
16730L:	linux-gpio@vger.kernel.org
16731S:	Maintained
16732F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16733F:	drivers/gpio/gpio-dwapb.c
16734
16735SYNOPSYS DESIGNWARE APB SSI DRIVER
16736M:	Serge Semin <fancer.lancer@gmail.com>
16737L:	linux-spi@vger.kernel.org
16738S:	Supported
16739F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16740F:	drivers/spi/spi-dw*
16741
16742SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16743M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16744S:	Maintained
16745F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16746F:	drivers/dma/dw-axi-dmac/
16747
16748SYNOPSYS DESIGNWARE DMAC DRIVER
16749M:	Viresh Kumar <vireshk@kernel.org>
16750R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16751S:	Maintained
16752F:	Documentation/devicetree/bindings/dma/snps-dma.txt
16753F:	drivers/dma/dw/
16754F:	include/dt-bindings/dma/dw-dmac.h
16755F:	include/linux/dma/dw.h
16756F:	include/linux/platform_data/dma-dw.h
16757
16758SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16759M:	Jose Abreu <Jose.Abreu@synopsys.com>
16760L:	netdev@vger.kernel.org
16761S:	Supported
16762F:	drivers/net/ethernet/synopsys/
16763
16764SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16765M:	Jose Abreu <Jose.Abreu@synopsys.com>
16766L:	netdev@vger.kernel.org
16767S:	Supported
16768F:	drivers/net/phy/mdio-xpcs.c
16769F:	include/linux/mdio-xpcs.h
16770
16771SYNOPSYS DESIGNWARE I2C DRIVER
16772M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
16773R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16774R:	Mika Westerberg <mika.westerberg@linux.intel.com>
16775L:	linux-i2c@vger.kernel.org
16776S:	Maintained
16777F:	drivers/i2c/busses/i2c-designware-*
16778F:	include/linux/platform_data/i2c-designware.h
16779
16780SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16781M:	Jaehoon Chung <jh80.chung@samsung.com>
16782L:	linux-mmc@vger.kernel.org
16783S:	Maintained
16784F:	drivers/mmc/host/dw_mmc*
16785
16786SYNOPSYS HSDK RESET CONTROLLER DRIVER
16787M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16788S:	Supported
16789F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16790F:	drivers/reset/reset-hsdk.c
16791F:	include/dt-bindings/reset/snps,hsdk-reset.h
16792
16793SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16794M:	Prabu Thangamuthu <prabu.t@synopsys.com>
16795M:	Manjunath M B <manjumb@synopsys.com>
16796L:	linux-mmc@vger.kernel.org
16797S:	Maintained
16798F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
16799
16800SYSTEM CONFIGURATION (SYSCON)
16801M:	Lee Jones <lee.jones@linaro.org>
16802M:	Arnd Bergmann <arnd@arndb.de>
16803S:	Supported
16804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16805F:	drivers/mfd/syscon.c
16806
16807SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16808M:	Sudeep Holla <sudeep.holla@arm.com>
16809L:	linux-arm-kernel@lists.infradead.org
16810S:	Maintained
16811F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16812F:	drivers/clk/clk-sc[mp]i.c
16813F:	drivers/cpufreq/sc[mp]i-cpufreq.c
16814F:	drivers/firmware/arm_scmi/
16815F:	drivers/firmware/arm_scpi.c
16816F:	drivers/reset/reset-scmi.c
16817F:	include/linux/sc[mp]i_protocol.h
16818F:	include/trace/events/scmi.h
16819
16820SYSTEM RESET/SHUTDOWN DRIVERS
16821M:	Sebastian Reichel <sre@kernel.org>
16822L:	linux-pm@vger.kernel.org
16823S:	Maintained
16824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16825F:	Documentation/devicetree/bindings/power/reset/
16826F:	drivers/power/reset/
16827
16828SYSTEM TRACE MODULE CLASS
16829M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16830S:	Maintained
16831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16832F:	Documentation/trace/stm.rst
16833F:	drivers/hwtracing/stm/
16834F:	include/linux/stm.h
16835F:	include/uapi/linux/stm.h
16836
16837SYSTEM76 ACPI DRIVER
16838M:	Jeremy Soller <jeremy@system76.com>
16839M:	System76 Product Development <productdev@system76.com>
16840L:	platform-driver-x86@vger.kernel.org
16841S:	Maintained
16842F:	drivers/platform/x86/system76_acpi.c
16843
16844SYSV FILESYSTEM
16845M:	Christoph Hellwig <hch@infradead.org>
16846S:	Maintained
16847F:	Documentation/filesystems/sysv-fs.rst
16848F:	fs/sysv/
16849F:	include/linux/sysv_fs.h
16850
16851TASKSTATS STATISTICS INTERFACE
16852M:	Balbir Singh <bsingharora@gmail.com>
16853S:	Maintained
16854F:	Documentation/accounting/taskstats*
16855F:	include/linux/taskstats*
16856F:	kernel/taskstats.c
16857
16858TC subsystem
16859M:	Jamal Hadi Salim <jhs@mojatatu.com>
16860M:	Cong Wang <xiyou.wangcong@gmail.com>
16861M:	Jiri Pirko <jiri@resnulli.us>
16862L:	netdev@vger.kernel.org
16863S:	Maintained
16864F:	include/net/pkt_cls.h
16865F:	include/net/pkt_sched.h
16866F:	include/net/tc_act/
16867F:	include/uapi/linux/pkt_cls.h
16868F:	include/uapi/linux/pkt_sched.h
16869F:	include/uapi/linux/tc_act/
16870F:	include/uapi/linux/tc_ematch/
16871F:	net/sched/
16872
16873TC90522 MEDIA DRIVER
16874M:	Akihiro Tsukada <tskd08@gmail.com>
16875L:	linux-media@vger.kernel.org
16876S:	Odd Fixes
16877F:	drivers/media/dvb-frontends/tc90522*
16878
16879TCP LOW PRIORITY MODULE
16880M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16881M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16882S:	Maintained
16883W:	http://tcp-lp-mod.sourceforge.net/
16884F:	net/ipv4/tcp_lp.c
16885
16886TDA10071 MEDIA DRIVER
16887M:	Antti Palosaari <crope@iki.fi>
16888L:	linux-media@vger.kernel.org
16889S:	Maintained
16890W:	https://linuxtv.org
16891W:	http://palosaari.fi/linux/
16892Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16893T:	git git://linuxtv.org/anttip/media_tree.git
16894F:	drivers/media/dvb-frontends/tda10071*
16895
16896TDA18212 MEDIA DRIVER
16897M:	Antti Palosaari <crope@iki.fi>
16898L:	linux-media@vger.kernel.org
16899S:	Maintained
16900W:	https://linuxtv.org
16901W:	http://palosaari.fi/linux/
16902Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16903T:	git git://linuxtv.org/anttip/media_tree.git
16904F:	drivers/media/tuners/tda18212*
16905
16906TDA18218 MEDIA DRIVER
16907M:	Antti Palosaari <crope@iki.fi>
16908L:	linux-media@vger.kernel.org
16909S:	Maintained
16910W:	https://linuxtv.org
16911W:	http://palosaari.fi/linux/
16912Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16913T:	git git://linuxtv.org/anttip/media_tree.git
16914F:	drivers/media/tuners/tda18218*
16915
16916TDA18250 MEDIA DRIVER
16917M:	Olli Salonen <olli.salonen@iki.fi>
16918L:	linux-media@vger.kernel.org
16919S:	Maintained
16920W:	https://linuxtv.org
16921Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16922T:	git git://linuxtv.org/media_tree.git
16923F:	drivers/media/tuners/tda18250*
16924
16925TDA18271 MEDIA DRIVER
16926M:	Michael Krufky <mkrufky@linuxtv.org>
16927L:	linux-media@vger.kernel.org
16928S:	Maintained
16929W:	https://linuxtv.org
16930W:	http://github.com/mkrufky
16931Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16932T:	git git://linuxtv.org/mkrufky/tuners.git
16933F:	drivers/media/tuners/tda18271*
16934
16935TDA1997x MEDIA DRIVER
16936M:	Tim Harvey <tharvey@gateworks.com>
16937L:	linux-media@vger.kernel.org
16938S:	Maintained
16939W:	https://linuxtv.org
16940Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16941F:	drivers/media/i2c/tda1997x.*
16942
16943TDA827x MEDIA DRIVER
16944M:	Michael Krufky <mkrufky@linuxtv.org>
16945L:	linux-media@vger.kernel.org
16946S:	Maintained
16947W:	https://linuxtv.org
16948W:	http://github.com/mkrufky
16949Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16950T:	git git://linuxtv.org/mkrufky/tuners.git
16951F:	drivers/media/tuners/tda8290.*
16952
16953TDA8290 MEDIA DRIVER
16954M:	Michael Krufky <mkrufky@linuxtv.org>
16955L:	linux-media@vger.kernel.org
16956S:	Maintained
16957W:	https://linuxtv.org
16958W:	http://github.com/mkrufky
16959Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16960T:	git git://linuxtv.org/mkrufky/tuners.git
16961F:	drivers/media/tuners/tda8290.*
16962
16963TDA9840 MEDIA DRIVER
16964M:	Hans Verkuil <hverkuil@xs4all.nl>
16965L:	linux-media@vger.kernel.org
16966S:	Maintained
16967W:	https://linuxtv.org
16968T:	git git://linuxtv.org/media_tree.git
16969F:	drivers/media/i2c/tda9840*
16970
16971TEA5761 TUNER DRIVER
16972M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16973L:	linux-media@vger.kernel.org
16974S:	Odd fixes
16975W:	https://linuxtv.org
16976T:	git git://linuxtv.org/media_tree.git
16977F:	drivers/media/tuners/tea5761.*
16978
16979TEA5767 TUNER DRIVER
16980M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16981L:	linux-media@vger.kernel.org
16982S:	Maintained
16983W:	https://linuxtv.org
16984T:	git git://linuxtv.org/media_tree.git
16985F:	drivers/media/tuners/tea5767.*
16986
16987TEA6415C MEDIA DRIVER
16988M:	Hans Verkuil <hverkuil@xs4all.nl>
16989L:	linux-media@vger.kernel.org
16990S:	Maintained
16991W:	https://linuxtv.org
16992T:	git git://linuxtv.org/media_tree.git
16993F:	drivers/media/i2c/tea6415c*
16994
16995TEA6420 MEDIA DRIVER
16996M:	Hans Verkuil <hverkuil@xs4all.nl>
16997L:	linux-media@vger.kernel.org
16998S:	Maintained
16999W:	https://linuxtv.org
17000T:	git git://linuxtv.org/media_tree.git
17001F:	drivers/media/i2c/tea6420*
17002
17003TEAM DRIVER
17004M:	Jiri Pirko <jiri@resnulli.us>
17005L:	netdev@vger.kernel.org
17006S:	Supported
17007F:	drivers/net/team/
17008F:	include/linux/if_team.h
17009F:	include/uapi/linux/if_team.h
17010
17011TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17012M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17013S:	Maintained
17014F:	arch/x86/platform/ts5500/
17015
17016TECHNOTREND USB IR RECEIVER
17017M:	Sean Young <sean@mess.org>
17018L:	linux-media@vger.kernel.org
17019S:	Maintained
17020F:	drivers/media/rc/ttusbir.c
17021
17022TECHWELL TW9910 VIDEO DECODER
17023L:	linux-media@vger.kernel.org
17024S:	Orphan
17025F:	drivers/media/i2c/tw9910.c
17026F:	include/media/i2c/tw9910.h
17027
17028TEE SUBSYSTEM
17029M:	Jens Wiklander <jens.wiklander@linaro.org>
17030L:	op-tee@lists.trustedfirmware.org
17031S:	Maintained
17032F:	Documentation/staging/tee.rst
17033F:	drivers/tee/
17034F:	include/linux/tee_drv.h
17035F:	include/uapi/linux/tee.h
17036
17037TEGRA ARCHITECTURE SUPPORT
17038M:	Thierry Reding <thierry.reding@gmail.com>
17039M:	Jonathan Hunter <jonathanh@nvidia.com>
17040L:	linux-tegra@vger.kernel.org
17041S:	Supported
17042Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
17043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17044N:	[^a-z]tegra
17045
17046TEGRA CLOCK DRIVER
17047M:	Peter De Schrijver <pdeschrijver@nvidia.com>
17048M:	Prashant Gaikwad <pgaikwad@nvidia.com>
17049S:	Supported
17050F:	drivers/clk/tegra/
17051
17052TEGRA DMA DRIVERS
17053M:	Laxman Dewangan <ldewangan@nvidia.com>
17054M:	Jon Hunter <jonathanh@nvidia.com>
17055S:	Supported
17056F:	drivers/dma/tegra*
17057
17058TEGRA I2C DRIVER
17059M:	Laxman Dewangan <ldewangan@nvidia.com>
17060R:	Dmitry Osipenko <digetx@gmail.com>
17061S:	Supported
17062F:	drivers/i2c/busses/i2c-tegra.c
17063
17064TEGRA IOMMU DRIVERS
17065M:	Thierry Reding <thierry.reding@gmail.com>
17066R:	Krishna Reddy <vdumpa@nvidia.com>
17067L:	linux-tegra@vger.kernel.org
17068S:	Supported
17069F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17070F:	drivers/iommu/tegra*
17071
17072TEGRA KBC DRIVER
17073M:	Laxman Dewangan <ldewangan@nvidia.com>
17074S:	Supported
17075F:	drivers/input/keyboard/tegra-kbc.c
17076
17077TEGRA NAND DRIVER
17078M:	Stefan Agner <stefan@agner.ch>
17079M:	Lucas Stach <dev@lynxeye.de>
17080S:	Maintained
17081F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17082F:	drivers/mtd/nand/raw/tegra_nand.c
17083
17084TEGRA PWM DRIVER
17085M:	Thierry Reding <thierry.reding@gmail.com>
17086S:	Supported
17087F:	drivers/pwm/pwm-tegra.c
17088
17089TEGRA SERIAL DRIVER
17090M:	Laxman Dewangan <ldewangan@nvidia.com>
17091S:	Supported
17092F:	drivers/tty/serial/serial-tegra.c
17093
17094TEGRA SPI DRIVER
17095M:	Laxman Dewangan <ldewangan@nvidia.com>
17096S:	Supported
17097F:	drivers/spi/spi-tegra*
17098
17099TEGRA VIDEO DRIVER
17100M:	Thierry Reding <thierry.reding@gmail.com>
17101M:	Jonathan Hunter <jonathanh@nvidia.com>
17102M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17103L:	linux-media@vger.kernel.org
17104L:	linux-tegra@vger.kernel.org
17105S:	Maintained
17106F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17107F:	drivers/staging/media/tegra-video/
17108
17109TEGRA XUSB PADCTL DRIVER
17110M:	JC Kuo <jckuo@nvidia.com>
17111S:	Supported
17112F:	drivers/phy/tegra/xusb*
17113
17114TEHUTI ETHERNET DRIVER
17115M:	Andy Gospodarek <andy@greyhouse.net>
17116L:	netdev@vger.kernel.org
17117S:	Supported
17118F:	drivers/net/ethernet/tehuti/*
17119
17120TELECOM CLOCK DRIVER FOR MCPL0010
17121M:	Mark Gross <mark.gross@intel.com>
17122S:	Supported
17123F:	drivers/char/tlclk.c
17124
17125TEMPO SEMICONDUCTOR DRIVERS
17126M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17127S:	Maintained
17128F:	Documentation/devicetree/bindings/sound/tscs*.txt
17129F:	sound/soc/codecs/tscs*.c
17130F:	sound/soc/codecs/tscs*.h
17131
17132TENSILICA XTENSA PORT (xtensa)
17133M:	Chris Zankel <chris@zankel.net>
17134M:	Max Filippov <jcmvbkbc@gmail.com>
17135L:	linux-xtensa@linux-xtensa.org
17136S:	Maintained
17137T:	git git://github.com/czankel/xtensa-linux.git
17138F:	arch/xtensa/
17139F:	drivers/irqchip/irq-xtensa-*
17140
17141TEXAS INSTRUMENTS ASoC DRIVERS
17142M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
17143L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17144S:	Maintained
17145F:	sound/soc/ti/
17146
17147TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17148M:	Ricardo Ribalda <ribalda@kernel.org>
17149L:	linux-iio@vger.kernel.org
17150S:	Supported
17151F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17152F:	drivers/iio/dac/ti-dac7612.c
17153
17154TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17155M:	Nishanth Menon <nm@ti.com>
17156M:	Tero Kristo <t-kristo@ti.com>
17157M:	Santosh Shilimkar <ssantosh@kernel.org>
17158L:	linux-arm-kernel@lists.infradead.org
17159S:	Maintained
17160F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17161F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17162F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17163F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17164F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17165F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17166F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17167F:	drivers/clk/keystone/sci-clk.c
17168F:	drivers/firmware/ti_sci*
17169F:	drivers/irqchip/irq-ti-sci-inta.c
17170F:	drivers/irqchip/irq-ti-sci-intr.c
17171F:	drivers/reset/reset-ti-sci.c
17172F:	drivers/soc/ti/ti_sci_inta_msi.c
17173F:	drivers/soc/ti/ti_sci_pm_domains.c
17174F:	include/dt-bindings/soc/ti,sci_pm_domain.h
17175F:	include/linux/soc/ti/ti_sci_inta_msi.h
17176F:	include/linux/soc/ti/ti_sci_protocol.h
17177
17178THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17179M:	Hans Verkuil <hverkuil@xs4all.nl>
17180L:	linux-media@vger.kernel.org
17181S:	Maintained
17182W:	https://linuxtv.org
17183T:	git git://linuxtv.org/media_tree.git
17184F:	drivers/media/radio/radio-raremono.c
17185
17186THERMAL
17187M:	Zhang Rui <rui.zhang@intel.com>
17188M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17189R:	Amit Kucheria <amitk@kernel.org>
17190L:	linux-pm@vger.kernel.org
17191S:	Supported
17192Q:	https://patchwork.kernel.org/project/linux-pm/list/
17193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17194F:	Documentation/devicetree/bindings/thermal/
17195F:	drivers/thermal/
17196F:	include/linux/cpu_cooling.h
17197F:	include/linux/thermal.h
17198F:	include/uapi/linux/thermal.h
17199
17200THERMAL DRIVER FOR AMLOGIC SOCS
17201M:	Guillaume La Roque <glaroque@baylibre.com>
17202L:	linux-pm@vger.kernel.org
17203L:	linux-amlogic@lists.infradead.org
17204S:	Supported
17205W:	http://linux-meson.com/
17206F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17207F:	drivers/thermal/amlogic_thermal.c
17208
17209THERMAL/CPU_COOLING
17210M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
17211M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17212M:	Viresh Kumar <viresh.kumar@linaro.org>
17213M:	Javi Merino <javi.merino@kernel.org>
17214L:	linux-pm@vger.kernel.org
17215S:	Supported
17216F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
17217F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
17218F:	drivers/thermal/cpufreq_cooling.c
17219F:	drivers/thermal/cpuidle_cooling.c
17220F:	include/linux/cpu_cooling.h
17221
17222THERMAL/POWER_ALLOCATOR
17223M:	Lukasz Luba <lukasz.luba@arm.com>
17224L:	linux-pm@vger.kernel.org
17225S:	Maintained
17226F:	Documentation/driver-api/thermal/power_allocator.rst
17227F:	drivers/thermal/gov_power_allocator.c
17228F:	include/trace/events/thermal_power_allocator.h
17229
17230THINKPAD ACPI EXTRAS DRIVER
17231M:	Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17232L:	ibm-acpi-devel@lists.sourceforge.net
17233L:	platform-driver-x86@vger.kernel.org
17234S:	Maintained
17235W:	http://ibm-acpi.sourceforge.net
17236W:	http://thinkwiki.org/wiki/Ibm-acpi
17237T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17238F:	drivers/platform/x86/thinkpad_acpi.c
17239
17240THUNDERBOLT DRIVER
17241M:	Andreas Noever <andreas.noever@gmail.com>
17242M:	Michael Jamet <michael.jamet@intel.com>
17243M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17244M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17245L:	linux-usb@vger.kernel.org
17246S:	Maintained
17247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17248F:	Documentation/admin-guide/thunderbolt.rst
17249F:	drivers/thunderbolt/
17250F:	include/linux/thunderbolt.h
17251
17252THUNDERBOLT NETWORK DRIVER
17253M:	Michael Jamet <michael.jamet@intel.com>
17254M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17255M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17256L:	netdev@vger.kernel.org
17257S:	Maintained
17258F:	drivers/net/thunderbolt.c
17259
17260THUNDERX GPIO DRIVER
17261M:	Robert Richter <rric@kernel.org>
17262S:	Odd Fixes
17263F:	drivers/gpio/gpio-thunderx.c
17264
17265TI AM437X VPFE DRIVER
17266M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17267L:	linux-media@vger.kernel.org
17268S:	Maintained
17269W:	https://linuxtv.org
17270Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17271T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17272F:	drivers/media/platform/am437x/
17273
17274TI BANDGAP AND THERMAL DRIVER
17275M:	Eduardo Valentin <edubezval@gmail.com>
17276M:	Keerthy <j-keerthy@ti.com>
17277L:	linux-pm@vger.kernel.org
17278L:	linux-omap@vger.kernel.org
17279S:	Maintained
17280F:	drivers/thermal/ti-soc-thermal/
17281
17282TI BQ27XXX POWER SUPPLY DRIVER
17283R:	Andrew F. Davis <afd@ti.com>
17284F:	drivers/power/supply/bq27xxx_battery.c
17285F:	drivers/power/supply/bq27xxx_battery_i2c.c
17286F:	include/linux/power/bq27xxx_battery.h
17287
17288TI CDCE706 CLOCK DRIVER
17289M:	Max Filippov <jcmvbkbc@gmail.com>
17290S:	Maintained
17291F:	drivers/clk/clk-cdce706.c
17292
17293TI CLOCK DRIVER
17294M:	Tero Kristo <t-kristo@ti.com>
17295L:	linux-omap@vger.kernel.org
17296S:	Maintained
17297F:	drivers/clk/ti/
17298F:	include/linux/clk/ti.h
17299
17300TI DAVINCI MACHINE SUPPORT
17301M:	Sekhar Nori <nsekhar@ti.com>
17302R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
17303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17304S:	Supported
17305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17306F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17307F:	arch/arm/boot/dts/da850*
17308F:	arch/arm/mach-davinci/
17309F:	drivers/i2c/busses/i2c-davinci.c
17310
17311TI DAVINCI SERIES CLOCK DRIVER
17312M:	David Lechner <david@lechnology.com>
17313R:	Sekhar Nori <nsekhar@ti.com>
17314S:	Maintained
17315F:	Documentation/devicetree/bindings/clock/ti/davinci/
17316F:	drivers/clk/davinci/
17317
17318TI DAVINCI SERIES GPIO DRIVER
17319M:	Keerthy <j-keerthy@ti.com>
17320L:	linux-gpio@vger.kernel.org
17321S:	Maintained
17322F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17323F:	drivers/gpio/gpio-davinci.c
17324
17325TI DAVINCI SERIES MEDIA DRIVER
17326M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17327L:	linux-media@vger.kernel.org
17328S:	Maintained
17329W:	https://linuxtv.org
17330Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17331T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17332F:	drivers/media/platform/davinci/
17333F:	include/media/davinci/
17334
17335TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17336R:	David Lechner <david@lechnology.com>
17337L:	linux-iio@vger.kernel.org
17338F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
17339F:	drivers/counter/ti-eqep.c
17340
17341TI ETHERNET SWITCH DRIVER (CPSW)
17342R:	Grygorii Strashko <grygorii.strashko@ti.com>
17343L:	linux-omap@vger.kernel.org
17344L:	netdev@vger.kernel.org
17345S:	Maintained
17346F:	drivers/net/ethernet/ti/cpsw*
17347F:	drivers/net/ethernet/ti/davinci*
17348
17349TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17350M:	Alex Dubov <oakad@yahoo.com>
17351S:	Maintained
17352W:	http://tifmxx.berlios.de/
17353F:	drivers/memstick/host/tifm_ms.c
17354F:	drivers/misc/tifm*
17355F:	drivers/mmc/host/tifm_sd.c
17356F:	include/linux/tifm.h
17357
17358TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17359M:	Santosh Shilimkar <ssantosh@kernel.org>
17360L:	linux-kernel@vger.kernel.org
17361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17362S:	Maintained
17363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17364F:	drivers/soc/ti/*
17365
17366TI LM49xxx FAMILY ASoC CODEC DRIVERS
17367M:	M R Swami Reddy <mr.swami.reddy@ti.com>
17368M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17370S:	Maintained
17371F:	sound/soc/codecs/isabelle*
17372F:	sound/soc/codecs/lm49453*
17373
17374TI LP855x BACKLIGHT DRIVER
17375M:	Milo Kim <milo.kim@ti.com>
17376S:	Maintained
17377F:	Documentation/driver-api/backlight/lp855x-driver.rst
17378F:	drivers/video/backlight/lp855x_bl.c
17379F:	include/linux/platform_data/lp855x.h
17380
17381TI LP8727 CHARGER DRIVER
17382M:	Milo Kim <milo.kim@ti.com>
17383S:	Maintained
17384F:	drivers/power/supply/lp8727_charger.c
17385F:	include/linux/platform_data/lp8727.h
17386
17387TI LP8788 MFD DRIVER
17388M:	Milo Kim <milo.kim@ti.com>
17389S:	Maintained
17390F:	drivers/iio/adc/lp8788_adc.c
17391F:	drivers/leds/leds-lp8788.c
17392F:	drivers/mfd/lp8788*.c
17393F:	drivers/power/supply/lp8788-charger.c
17394F:	drivers/regulator/lp8788-*.c
17395F:	include/linux/mfd/lp8788*.h
17396
17397TI NETCP ETHERNET DRIVER
17398M:	Wingman Kwok <w-kwok2@ti.com>
17399M:	Murali Karicheri <m-karicheri2@ti.com>
17400L:	netdev@vger.kernel.org
17401S:	Maintained
17402F:	drivers/net/ethernet/ti/netcp*
17403
17404TI PCM3060 ASoC CODEC DRIVER
17405M:	Kirill Marinushkin <kmarinushkin@birdec.com>
17406L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17407S:	Maintained
17408F:	Documentation/devicetree/bindings/sound/pcm3060.txt
17409F:	sound/soc/codecs/pcm3060*
17410
17411TI TAS571X FAMILY ASoC CODEC DRIVER
17412M:	Kevin Cernekee <cernekee@chromium.org>
17413L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17414S:	Odd Fixes
17415F:	sound/soc/codecs/tas571x*
17416
17417TI TCAN4X5X DEVICE DRIVER
17418M:	Dan Murphy <dmurphy@ti.com>
17419L:	linux-can@vger.kernel.org
17420S:	Maintained
17421F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17422F:	drivers/net/can/m_can/tcan4x5x.c
17423
17424TI TRF7970A NFC DRIVER
17425M:	Mark Greer <mgreer@animalcreek.com>
17426L:	linux-wireless@vger.kernel.org
17427L:	linux-nfc@lists.01.org (moderated for non-subscribers)
17428S:	Supported
17429F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17430F:	drivers/nfc/trf7970a.c
17431
17432TI TWL4030 SERIES SOC CODEC DRIVER
17433M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
17434L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17435S:	Maintained
17436F:	sound/soc/codecs/twl4030*
17437
17438TI VPE/CAL DRIVERS
17439M:	Benoit Parrot <bparrot@ti.com>
17440L:	linux-media@vger.kernel.org
17441S:	Maintained
17442W:	http://linuxtv.org/
17443Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17444F:	Documentation/devicetree/bindings/media/ti,cal.yaml
17445F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
17446F:	drivers/media/platform/ti-vpe/
17447
17448TI WILINK WIRELESS DRIVERS
17449L:	linux-wireless@vger.kernel.org
17450S:	Orphan
17451W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17452W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17454F:	drivers/net/wireless/ti/
17455F:	include/linux/wl12xx.h
17456
17457TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17458M:	John Stultz <john.stultz@linaro.org>
17459M:	Thomas Gleixner <tglx@linutronix.de>
17460R:	Stephen Boyd <sboyd@kernel.org>
17461L:	linux-kernel@vger.kernel.org
17462S:	Supported
17463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17464F:	include/linux/clocksource.h
17465F:	include/linux/time.h
17466F:	include/linux/timex.h
17467F:	include/uapi/linux/time.h
17468F:	include/uapi/linux/timex.h
17469F:	kernel/time/alarmtimer.c
17470F:	kernel/time/clocksource.c
17471F:	kernel/time/ntp.c
17472F:	kernel/time/time*.c
17473F:	tools/testing/selftests/timers/
17474
17475TIPC NETWORK LAYER
17476M:	Jon Maloy <jmaloy@redhat.com>
17477M:	Ying Xue <ying.xue@windriver.com>
17478L:	netdev@vger.kernel.org (core kernel code)
17479L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17480S:	Maintained
17481W:	http://tipc.sourceforge.net/
17482F:	include/uapi/linux/tipc*.h
17483F:	net/tipc/
17484
17485TLAN NETWORK DRIVER
17486M:	Samuel Chessman <chessman@tux.org>
17487L:	tlan-devel@lists.sourceforge.net (subscribers-only)
17488S:	Maintained
17489W:	http://sourceforge.net/projects/tlan/
17490F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17491F:	drivers/net/ethernet/ti/tlan.*
17492
17493TM6000 VIDEO4LINUX DRIVER
17494M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17495L:	linux-media@vger.kernel.org
17496S:	Odd fixes
17497W:	https://linuxtv.org
17498T:	git git://linuxtv.org/media_tree.git
17499F:	Documentation/admin-guide/media/tm6000*
17500F:	drivers/media/usb/tm6000/
17501
17502TMIO/SDHI MMC DRIVER
17503M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17504L:	linux-mmc@vger.kernel.org
17505S:	Supported
17506F:	drivers/mmc/host/renesas_sdhi*
17507F:	drivers/mmc/host/tmio_mmc*
17508F:	include/linux/mfd/tmio.h
17509
17510TMP401 HARDWARE MONITOR DRIVER
17511M:	Guenter Roeck <linux@roeck-us.net>
17512L:	linux-hwmon@vger.kernel.org
17513S:	Maintained
17514F:	Documentation/hwmon/tmp401.rst
17515F:	drivers/hwmon/tmp401.c
17516
17517TMP513 HARDWARE MONITOR DRIVER
17518M:	Eric Tremblay <etremblay@distech-controls.com>
17519L:	linux-hwmon@vger.kernel.org
17520S:	Maintained
17521F:	Documentation/hwmon/tmp513.rst
17522F:	drivers/hwmon/tmp513.c
17523
17524TMPFS (SHMEM FILESYSTEM)
17525M:	Hugh Dickins <hughd@google.com>
17526L:	linux-mm@kvack.org
17527S:	Maintained
17528F:	include/linux/shmem_fs.h
17529F:	mm/shmem.c
17530
17531TOMOYO SECURITY MODULE
17532M:	Kentaro Takeda <takedakn@nttdata.co.jp>
17533M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17534L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17535L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17536L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17537L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17538S:	Maintained
17539W:	https://tomoyo.osdn.jp/
17540F:	security/tomoyo/
17541
17542TOPSTAR LAPTOP EXTRAS DRIVER
17543M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17544L:	platform-driver-x86@vger.kernel.org
17545S:	Maintained
17546F:	drivers/platform/x86/topstar-laptop.c
17547
17548TORTURE-TEST MODULES
17549M:	Davidlohr Bueso <dave@stgolabs.net>
17550M:	"Paul E. McKenney" <paulmck@kernel.org>
17551M:	Josh Triplett <josh@joshtriplett.org>
17552L:	linux-kernel@vger.kernel.org
17553S:	Supported
17554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17555F:	Documentation/RCU/torture.rst
17556F:	kernel/locking/locktorture.c
17557F:	kernel/rcu/rcuperf.c
17558F:	kernel/rcu/rcutorture.c
17559F:	kernel/torture.c
17560
17561TOSHIBA ACPI EXTRAS DRIVER
17562M:	Azael Avalos <coproscefalo@gmail.com>
17563L:	platform-driver-x86@vger.kernel.org
17564S:	Maintained
17565F:	drivers/platform/x86/toshiba_acpi.c
17566
17567TOSHIBA BLUETOOTH DRIVER
17568M:	Azael Avalos <coproscefalo@gmail.com>
17569L:	platform-driver-x86@vger.kernel.org
17570S:	Maintained
17571F:	drivers/platform/x86/toshiba_bluetooth.c
17572
17573TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17574M:	Azael Avalos <coproscefalo@gmail.com>
17575L:	platform-driver-x86@vger.kernel.org
17576S:	Maintained
17577F:	drivers/platform/x86/toshiba_haps.c
17578
17579TOSHIBA SMM DRIVER
17580M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
17581S:	Maintained
17582W:	http://www.buzzard.org.uk/toshiba/
17583F:	drivers/char/toshiba.c
17584F:	include/linux/toshiba.h
17585F:	include/uapi/linux/toshiba.h
17586
17587TOSHIBA TC358743 DRIVER
17588M:	Mats Randgaard <matrandg@cisco.com>
17589L:	linux-media@vger.kernel.org
17590S:	Maintained
17591F:	drivers/media/i2c/tc358743*
17592F:	include/media/i2c/tc358743.h
17593
17594TOSHIBA WMI HOTKEYS DRIVER
17595M:	Azael Avalos <coproscefalo@gmail.com>
17596L:	platform-driver-x86@vger.kernel.org
17597S:	Maintained
17598F:	drivers/platform/x86/toshiba-wmi.c
17599
17600TPM DEVICE DRIVER
17601M:	Peter Huewe <peterhuewe@gmx.de>
17602M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17603R:	Jason Gunthorpe <jgg@ziepe.ca>
17604L:	linux-integrity@vger.kernel.org
17605S:	Maintained
17606W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17607Q:	https://patchwork.kernel.org/project/linux-integrity/list/
17608T:	git git://git.infradead.org/users/jjs/linux-tpmdd.git
17609F:	drivers/char/tpm/
17610
17611TRACING
17612M:	Steven Rostedt <rostedt@goodmis.org>
17613M:	Ingo Molnar <mingo@redhat.com>
17614S:	Maintained
17615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17616F:	Documentation/trace/ftrace.rst
17617F:	arch/*/*/*/ftrace.h
17618F:	arch/*/kernel/ftrace.c
17619F:	include/*/ftrace.h
17620F:	include/linux/trace*.h
17621F:	include/trace/
17622F:	kernel/trace/
17623F:	tools/testing/selftests/ftrace/
17624
17625TRACING MMIO ACCESSES (MMIOTRACE)
17626M:	Steven Rostedt <rostedt@goodmis.org>
17627M:	Ingo Molnar <mingo@kernel.org>
17628R:	Karol Herbst <karolherbst@gmail.com>
17629R:	Pekka Paalanen <ppaalanen@gmail.com>
17630L:	linux-kernel@vger.kernel.org
17631L:	nouveau@lists.freedesktop.org
17632S:	Maintained
17633F:	arch/x86/mm/kmmio.c
17634F:	arch/x86/mm/mmio-mod.c
17635F:	arch/x86/mm/testmmiotrace.c
17636F:	include/linux/mmiotrace.h
17637F:	kernel/trace/trace_mmiotrace.c
17638
17639TRIVIAL PATCHES
17640M:	Jiri Kosina <trivial@kernel.org>
17641S:	Maintained
17642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17643K:	^Subject:.*(?i)trivial
17644
17645TTY LAYER
17646M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17647M:	Jiri Slaby <jirislaby@kernel.org>
17648S:	Supported
17649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17650F:	Documentation/driver-api/serial/
17651F:	drivers/tty/
17652F:	drivers/tty/serial/serial_core.c
17653F:	include/linux/serial.h
17654F:	include/linux/serial_core.h
17655F:	include/linux/tty.h
17656F:	include/uapi/linux/serial.h
17657F:	include/uapi/linux/serial_core.h
17658F:	include/uapi/linux/tty.h
17659
17660TUA9001 MEDIA DRIVER
17661M:	Antti Palosaari <crope@iki.fi>
17662L:	linux-media@vger.kernel.org
17663S:	Maintained
17664W:	https://linuxtv.org
17665W:	http://palosaari.fi/linux/
17666Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17667T:	git git://linuxtv.org/anttip/media_tree.git
17668F:	drivers/media/tuners/tua9001*
17669
17670TULIP NETWORK DRIVERS
17671L:	netdev@vger.kernel.org
17672L:	linux-parisc@vger.kernel.org
17673S:	Orphan
17674F:	drivers/net/ethernet/dec/tulip/
17675
17676TUN/TAP driver
17677M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
17678S:	Maintained
17679W:	http://vtun.sourceforge.net/tun
17680F:	Documentation/networking/tuntap.rst
17681F:	arch/um/os-Linux/drivers/
17682
17683TURBOCHANNEL SUBSYSTEM
17684M:	"Maciej W. Rozycki" <macro@linux-mips.org>
17685M:	Ralf Baechle <ralf@linux-mips.org>
17686L:	linux-mips@vger.kernel.org
17687S:	Maintained
17688Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
17689F:	drivers/tc/
17690F:	include/linux/tc.h
17691
17692TURBOSTAT UTILITY
17693M:	"Len Brown" <lenb@kernel.org>
17694L:	linux-pm@vger.kernel.org
17695S:	Supported
17696Q:	https://patchwork.kernel.org/project/linux-pm/list/
17697B:	https://bugzilla.kernel.org
17698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17699F:	tools/power/x86/turbostat/
17700
17701TW5864 VIDEO4LINUX DRIVER
17702M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17703M:	Anton Sviridenko <anton@corp.bluecherry.net>
17704M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17705M:	Andrey Utkin <andrey_utkin@fastmail.com>
17706L:	linux-media@vger.kernel.org
17707S:	Supported
17708F:	drivers/media/pci/tw5864/
17709
17710TW68 VIDEO4LINUX DRIVER
17711M:	Hans Verkuil <hverkuil@xs4all.nl>
17712L:	linux-media@vger.kernel.org
17713S:	Odd Fixes
17714W:	https://linuxtv.org
17715T:	git git://linuxtv.org/media_tree.git
17716F:	drivers/media/pci/tw68/
17717
17718TW686X VIDEO4LINUX DRIVER
17719M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17720L:	linux-media@vger.kernel.org
17721S:	Maintained
17722W:	http://linuxtv.org
17723T:	git git://linuxtv.org/media_tree.git
17724F:	drivers/media/pci/tw686x/
17725
17726UACCE ACCELERATOR FRAMEWORK
17727M:	Zhangfei Gao <zhangfei.gao@linaro.org>
17728M:	Zhou Wang <wangzhou1@hisilicon.com>
17729L:	linux-accelerators@lists.ozlabs.org
17730L:	linux-kernel@vger.kernel.org
17731S:	Maintained
17732F:	Documentation/ABI/testing/sysfs-driver-uacce
17733F:	Documentation/misc-devices/uacce.rst
17734F:	drivers/misc/uacce/
17735F:	include/linux/uacce.h
17736F:	include/uapi/misc/uacce/
17737
17738UBI FILE SYSTEM (UBIFS)
17739M:	Richard Weinberger <richard@nod.at>
17740L:	linux-mtd@lists.infradead.org
17741S:	Supported
17742W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
17743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17745F:	Documentation/filesystems/ubifs.rst
17746F:	fs/ubifs/
17747
17748UCLINUX (M68KNOMMU AND COLDFIRE)
17749M:	Greg Ungerer <gerg@linux-m68k.org>
17750L:	linux-m68k@lists.linux-m68k.org
17751L:	uclinux-dev@uclinux.org  (subscribers-only)
17752S:	Maintained
17753W:	http://www.linux-m68k.org/
17754W:	http://www.uclinux.org/
17755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17756F:	arch/m68k/*/*_no.*
17757F:	arch/m68k/68*/
17758F:	arch/m68k/coldfire/
17759F:	arch/m68k/include/asm/*_no.*
17760
17761UDF FILESYSTEM
17762M:	Jan Kara <jack@suse.com>
17763S:	Maintained
17764F:	Documentation/filesystems/udf.rst
17765F:	fs/udf/
17766
17767UDRAW TABLET
17768M:	Bastien Nocera <hadess@hadess.net>
17769L:	linux-input@vger.kernel.org
17770S:	Maintained
17771F:	drivers/hid/hid-udraw-ps3.c
17772
17773UFS FILESYSTEM
17774M:	Evgeniy Dushistov <dushistov@mail.ru>
17775S:	Maintained
17776F:	Documentation/admin-guide/ufs.rst
17777F:	fs/ufs/
17778
17779UHID USERSPACE HID IO DRIVER
17780M:	David Rheinsberg <david.rheinsberg@gmail.com>
17781L:	linux-input@vger.kernel.org
17782S:	Maintained
17783F:	drivers/hid/uhid.c
17784F:	include/uapi/linux/uhid.h
17785
17786ULPI BUS
17787M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17788L:	linux-usb@vger.kernel.org
17789S:	Maintained
17790F:	drivers/usb/common/ulpi.c
17791F:	include/linux/ulpi/
17792
17793UNICODE SUBSYSTEM
17794M:	Gabriel Krisman Bertazi <krisman@collabora.com>
17795L:	linux-fsdevel@vger.kernel.org
17796S:	Supported
17797F:	fs/unicode/
17798
17799UNIFDEF
17800M:	Tony Finch <dot@dotat.at>
17801S:	Maintained
17802W:	http://dotat.at/prog/unifdef
17803F:	scripts/unifdef.c
17804
17805UNIFORM CDROM DRIVER
17806M:	Jens Axboe <axboe@kernel.dk>
17807S:	Maintained
17808W:	http://www.kernel.dk
17809F:	Documentation/cdrom/
17810F:	drivers/cdrom/cdrom.c
17811F:	include/linux/cdrom.h
17812F:	include/uapi/linux/cdrom.h
17813
17814UNISYS S-PAR DRIVERS
17815M:	David Kershner <david.kershner@unisys.com>
17816L:	sparmaintainer@unisys.com (Unisys internal)
17817S:	Supported
17818F:	drivers/staging/unisys/
17819F:	drivers/visorbus/
17820F:	include/linux/visorbus.h
17821
17822UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17823R:	Alim Akhtar <alim.akhtar@samsung.com>
17824R:	Avri Altman <avri.altman@wdc.com>
17825L:	linux-scsi@vger.kernel.org
17826S:	Supported
17827F:	Documentation/scsi/ufs.rst
17828F:	drivers/scsi/ufs/
17829
17830UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17831M:	Pedro Sousa <pedrom.sousa@synopsys.com>
17832L:	linux-scsi@vger.kernel.org
17833S:	Supported
17834F:	drivers/scsi/ufs/*dwc*
17835
17836UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17837M:	Stanley Chu <stanley.chu@mediatek.com>
17838L:	linux-scsi@vger.kernel.org
17839L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17840S:	Maintained
17841F:	drivers/scsi/ufs/ufs-mediatek*
17842
17843UNSORTED BLOCK IMAGES (UBI)
17844M:	Richard Weinberger <richard@nod.at>
17845L:	linux-mtd@lists.infradead.org
17846S:	Supported
17847W:	http://www.linux-mtd.infradead.org/
17848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17850F:	drivers/mtd/ubi/
17851F:	include/linux/mtd/ubi.h
17852F:	include/uapi/mtd/ubi-user.h
17853
17854USB "USBNET" DRIVER FRAMEWORK
17855M:	Oliver Neukum <oneukum@suse.com>
17856L:	netdev@vger.kernel.org
17857S:	Maintained
17858W:	http://www.linux-usb.org/usbnet
17859F:	drivers/net/usb/usbnet.c
17860F:	include/linux/usb/usbnet.h
17861
17862USB ACM DRIVER
17863M:	Oliver Neukum <oneukum@suse.com>
17864L:	linux-usb@vger.kernel.org
17865S:	Maintained
17866F:	Documentation/usb/acm.rst
17867F:	drivers/usb/class/cdc-acm.*
17868
17869USB APPLE MFI FASTCHARGE DRIVER
17870M:	Bastien Nocera <hadess@hadess.net>
17871L:	linux-usb@vger.kernel.org
17872S:	Maintained
17873F:	drivers/usb/misc/apple-mfi-fastcharge.c
17874
17875USB AR5523 WIRELESS DRIVER
17876M:	Pontus Fuchs <pontus.fuchs@gmail.com>
17877L:	linux-wireless@vger.kernel.org
17878S:	Maintained
17879F:	drivers/net/wireless/ath/ar5523/
17880
17881USB ATTACHED SCSI
17882M:	Oliver Neukum <oneukum@suse.com>
17883L:	linux-usb@vger.kernel.org
17884L:	linux-scsi@vger.kernel.org
17885S:	Maintained
17886F:	drivers/usb/storage/uas.c
17887
17888USB CDC ETHERNET DRIVER
17889M:	Oliver Neukum <oliver@neukum.org>
17890L:	linux-usb@vger.kernel.org
17891S:	Maintained
17892F:	drivers/net/usb/cdc_*.c
17893F:	include/uapi/linux/usb/cdc.h
17894
17895USB CHAOSKEY DRIVER
17896M:	Keith Packard <keithp@keithp.com>
17897L:	linux-usb@vger.kernel.org
17898S:	Maintained
17899F:	drivers/usb/misc/chaoskey.c
17900
17901USB CYPRESS C67X00 DRIVER
17902M:	Peter Korsgaard <jacmet@sunsite.dk>
17903L:	linux-usb@vger.kernel.org
17904S:	Maintained
17905F:	drivers/usb/c67x00/
17906
17907USB DAVICOM DM9601 DRIVER
17908M:	Peter Korsgaard <jacmet@sunsite.dk>
17909L:	netdev@vger.kernel.org
17910S:	Maintained
17911W:	http://www.linux-usb.org/usbnet
17912F:	drivers/net/usb/dm9601.c
17913
17914USB EHCI DRIVER
17915M:	Alan Stern <stern@rowland.harvard.edu>
17916L:	linux-usb@vger.kernel.org
17917S:	Maintained
17918F:	Documentation/usb/ehci.rst
17919F:	drivers/usb/host/ehci*
17920
17921USB GADGET/PERIPHERAL SUBSYSTEM
17922M:	Felipe Balbi <balbi@kernel.org>
17923L:	linux-usb@vger.kernel.org
17924S:	Maintained
17925W:	http://www.linux-usb.org/gadget
17926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17927F:	drivers/usb/gadget/
17928F:	include/linux/usb/gadget*
17929
17930USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17931M:	Jiri Kosina <jikos@kernel.org>
17932M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
17933L:	linux-usb@vger.kernel.org
17934S:	Maintained
17935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17936F:	Documentation/hid/hiddev.rst
17937F:	drivers/hid/usbhid/
17938
17939USB INTEL XHCI ROLE MUX DRIVER
17940M:	Hans de Goede <hdegoede@redhat.com>
17941L:	linux-usb@vger.kernel.org
17942S:	Maintained
17943F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
17944
17945USB IP DRIVER FOR HISILICON KIRIN
17946M:	Yu Chen <chenyu56@huawei.com>
17947M:	Binghui Wang <wangbinghui@hisilicon.com>
17948L:	linux-usb@vger.kernel.org
17949S:	Maintained
17950F:	Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17951F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
17952
17953USB ISP116X DRIVER
17954M:	Olav Kongas <ok@artecdesign.ee>
17955L:	linux-usb@vger.kernel.org
17956S:	Maintained
17957F:	drivers/usb/host/isp116x*
17958F:	include/linux/usb/isp116x.h
17959
17960USB LAN78XX ETHERNET DRIVER
17961M:	Woojung Huh <woojung.huh@microchip.com>
17962M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17963L:	netdev@vger.kernel.org
17964S:	Maintained
17965F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17966F:	drivers/net/usb/lan78xx.*
17967F:	include/dt-bindings/net/microchip-lan78xx.h
17968
17969USB MASS STORAGE DRIVER
17970M:	Alan Stern <stern@rowland.harvard.edu>
17971L:	linux-usb@vger.kernel.org
17972L:	usb-storage@lists.one-eyed-alien.net
17973S:	Maintained
17974F:	drivers/usb/storage/
17975
17976USB MIDI DRIVER
17977M:	Clemens Ladisch <clemens@ladisch.de>
17978L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17979S:	Maintained
17980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17981F:	sound/usb/midi.*
17982
17983USB NETWORKING DRIVERS
17984L:	linux-usb@vger.kernel.org
17985S:	Odd Fixes
17986F:	drivers/net/usb/
17987
17988USB OHCI DRIVER
17989M:	Alan Stern <stern@rowland.harvard.edu>
17990L:	linux-usb@vger.kernel.org
17991S:	Maintained
17992F:	Documentation/usb/ohci.rst
17993F:	drivers/usb/host/ohci*
17994
17995USB OTG FSM (Finite State Machine)
17996M:	Peter Chen <Peter.Chen@nxp.com>
17997L:	linux-usb@vger.kernel.org
17998S:	Maintained
17999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18000F:	drivers/usb/common/usb-otg-fsm.c
18001
18002USB OVER IP DRIVER
18003M:	Valentina Manea <valentina.manea.m@gmail.com>
18004M:	Shuah Khan <shuah@kernel.org>
18005M:	Shuah Khan <skhan@linuxfoundation.org>
18006L:	linux-usb@vger.kernel.org
18007S:	Maintained
18008F:	Documentation/usb/usbip_protocol.rst
18009F:	drivers/usb/usbip/
18010F:	tools/testing/selftests/drivers/usb/usbip/
18011F:	tools/usb/usbip/
18012
18013USB PEGASUS DRIVER
18014M:	Petko Manolov <petkan@nucleusys.com>
18015L:	linux-usb@vger.kernel.org
18016L:	netdev@vger.kernel.org
18017S:	Maintained
18018W:	https://github.com/petkan/pegasus
18019T:	git git://github.com/petkan/pegasus.git
18020F:	drivers/net/usb/pegasus.*
18021
18022USB PHY LAYER
18023M:	Felipe Balbi <balbi@kernel.org>
18024L:	linux-usb@vger.kernel.org
18025S:	Maintained
18026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18027F:	drivers/usb/phy/
18028
18029USB PRINTER DRIVER (usblp)
18030M:	Pete Zaitcev <zaitcev@redhat.com>
18031L:	linux-usb@vger.kernel.org
18032S:	Supported
18033F:	drivers/usb/class/usblp.c
18034
18035USB QMI WWAN NETWORK DRIVER
18036M:	Bjørn Mork <bjorn@mork.no>
18037L:	netdev@vger.kernel.org
18038S:	Maintained
18039F:	Documentation/ABI/testing/sysfs-class-net-qmi
18040F:	drivers/net/usb/qmi_wwan.c
18041
18042USB RTL8150 DRIVER
18043M:	Petko Manolov <petkan@nucleusys.com>
18044L:	linux-usb@vger.kernel.org
18045L:	netdev@vger.kernel.org
18046S:	Maintained
18047W:	https://github.com/petkan/rtl8150
18048T:	git git://github.com/petkan/rtl8150.git
18049F:	drivers/net/usb/rtl8150.c
18050
18051USB SERIAL SUBSYSTEM
18052M:	Johan Hovold <johan@kernel.org>
18053L:	linux-usb@vger.kernel.org
18054S:	Maintained
18055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18056F:	Documentation/usb/usb-serial.rst
18057F:	drivers/usb/serial/
18058F:	include/linux/usb/serial.h
18059
18060USB SMSC75XX ETHERNET DRIVER
18061M:	Steve Glendinning <steve.glendinning@shawell.net>
18062L:	netdev@vger.kernel.org
18063S:	Maintained
18064F:	drivers/net/usb/smsc75xx.*
18065
18066USB SMSC95XX ETHERNET DRIVER
18067M:	Steve Glendinning <steve.glendinning@shawell.net>
18068M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18069L:	netdev@vger.kernel.org
18070S:	Maintained
18071F:	drivers/net/usb/smsc95xx.*
18072
18073USB SUBSYSTEM
18074M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18075L:	linux-usb@vger.kernel.org
18076S:	Supported
18077W:	http://www.linux-usb.org
18078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18079F:	Documentation/devicetree/bindings/usb/
18080F:	Documentation/usb/
18081F:	drivers/usb/
18082F:	include/linux/usb.h
18083F:	include/linux/usb/
18084
18085USB TYPEC BUS FOR ALTERNATE MODES
18086M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18087L:	linux-usb@vger.kernel.org
18088S:	Maintained
18089F:	Documentation/ABI/testing/sysfs-bus-typec
18090F:	Documentation/driver-api/usb/typec_bus.rst
18091F:	drivers/usb/typec/altmodes/
18092F:	include/linux/usb/typec_altmode.h
18093
18094USB TYPEC CLASS
18095M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18096L:	linux-usb@vger.kernel.org
18097S:	Maintained
18098F:	Documentation/ABI/testing/sysfs-class-typec
18099F:	Documentation/driver-api/usb/typec.rst
18100F:	drivers/usb/typec/
18101F:	include/linux/usb/typec.h
18102
18103USB TYPEC INTEL PMC MUX DRIVER
18104M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18105L:	linux-usb@vger.kernel.org
18106S:	Maintained
18107F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18108F:	drivers/usb/typec/mux/intel_pmc_mux.c
18109
18110USB TYPEC PI3USB30532 MUX DRIVER
18111M:	Hans de Goede <hdegoede@redhat.com>
18112L:	linux-usb@vger.kernel.org
18113S:	Maintained
18114F:	drivers/usb/typec/mux/pi3usb30532.c
18115
18116USB TYPEC PORT CONTROLLER DRIVERS
18117M:	Guenter Roeck <linux@roeck-us.net>
18118L:	linux-usb@vger.kernel.org
18119S:	Maintained
18120F:	drivers/usb/typec/tcpm/
18121
18122USB UHCI DRIVER
18123M:	Alan Stern <stern@rowland.harvard.edu>
18124L:	linux-usb@vger.kernel.org
18125S:	Maintained
18126F:	drivers/usb/host/uhci*
18127
18128USB VIDEO CLASS
18129M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18130L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18131L:	linux-media@vger.kernel.org
18132S:	Maintained
18133W:	http://www.ideasonboard.org/uvc/
18134T:	git git://linuxtv.org/media_tree.git
18135F:	drivers/media/usb/uvc/
18136F:	include/uapi/linux/uvcvideo.h
18137
18138USB VISION DRIVER
18139M:	Hans Verkuil <hverkuil@xs4all.nl>
18140L:	linux-media@vger.kernel.org
18141S:	Odd Fixes
18142W:	https://linuxtv.org
18143T:	git git://linuxtv.org/media_tree.git
18144F:	drivers/staging/media/usbvision/
18145
18146USB WEBCAM GADGET
18147M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18148L:	linux-usb@vger.kernel.org
18149S:	Maintained
18150F:	drivers/usb/gadget/function/*uvc*
18151F:	drivers/usb/gadget/legacy/webcam.c
18152F:	include/uapi/linux/usb/g_uvc.h
18153
18154USB WIRELESS RNDIS DRIVER (rndis_wlan)
18155M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
18156L:	linux-wireless@vger.kernel.org
18157S:	Maintained
18158F:	drivers/net/wireless/rndis_wlan.c
18159
18160USB XHCI DRIVER
18161M:	Mathias Nyman <mathias.nyman@intel.com>
18162L:	linux-usb@vger.kernel.org
18163S:	Supported
18164F:	drivers/usb/host/pci-quirks*
18165F:	drivers/usb/host/xhci*
18166
18167USB ZD1201 DRIVER
18168L:	linux-wireless@vger.kernel.org
18169S:	Orphan
18170W:	http://linux-lc100020.sourceforge.net
18171F:	drivers/net/wireless/zydas/zd1201.*
18172
18173USB ZR364XX DRIVER
18174M:	Antoine Jacquet <royale@zerezo.com>
18175L:	linux-usb@vger.kernel.org
18176L:	linux-media@vger.kernel.org
18177S:	Maintained
18178W:	http://royale.zerezo.com/zr364xx/
18179T:	git git://linuxtv.org/media_tree.git
18180F:	Documentation/admin-guide/media/zr364xx*
18181F:	drivers/media/usb/zr364xx/
18182
18183USER-MODE LINUX (UML)
18184M:	Jeff Dike <jdike@addtoit.com>
18185M:	Richard Weinberger <richard@nod.at>
18186M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
18187L:	linux-um@lists.infradead.org
18188S:	Maintained
18189W:	http://user-mode-linux.sourceforge.net
18190Q:	https://patchwork.ozlabs.org/project/linux-um/list/
18191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18192F:	Documentation/virt/uml/
18193F:	arch/um/
18194F:	arch/x86/um/
18195F:	fs/hostfs/
18196
18197USERSPACE COPYIN/COPYOUT (UIOVEC)
18198M:	Alexander Viro <viro@zeniv.linux.org.uk>
18199S:	Maintained
18200F:	include/linux/uio.h
18201F:	lib/iov_iter.c
18202
18203USERSPACE DMA BUFFER DRIVER
18204M:	Gerd Hoffmann <kraxel@redhat.com>
18205L:	dri-devel@lists.freedesktop.org
18206S:	Maintained
18207T:	git git://anongit.freedesktop.org/drm/drm-misc
18208F:	drivers/dma-buf/udmabuf.c
18209F:	include/uapi/linux/udmabuf.h
18210
18211USERSPACE I/O (UIO)
18212M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18213S:	Maintained
18214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18215F:	Documentation/driver-api/uio-howto.rst
18216F:	drivers/uio/
18217F:	include/linux/uio_driver.h
18218
18219UTIL-LINUX PACKAGE
18220M:	Karel Zak <kzak@redhat.com>
18221L:	util-linux@vger.kernel.org
18222S:	Maintained
18223W:	http://en.wikipedia.org/wiki/Util-linux
18224T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18225
18226UUID HELPERS
18227M:	Christoph Hellwig <hch@lst.de>
18228R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18229L:	linux-kernel@vger.kernel.org
18230S:	Maintained
18231T:	git git://git.infradead.org/users/hch/uuid.git
18232F:	include/linux/uuid.h
18233F:	include/uapi/linux/uuid.h
18234F:	lib/test_uuid.c
18235F:	lib/uuid.c
18236
18237UVESAFB DRIVER
18238M:	Michal Januszewski <spock@gentoo.org>
18239L:	linux-fbdev@vger.kernel.org
18240S:	Maintained
18241W:	https://github.com/mjanusz/v86d
18242F:	Documentation/fb/uvesafb.rst
18243F:	drivers/video/fbdev/uvesafb.*
18244
18245Ux500 CLOCK DRIVERS
18246M:	Ulf Hansson <ulf.hansson@linaro.org>
18247L:	linux-clk@vger.kernel.org
18248L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18249S:	Maintained
18250F:	drivers/clk/ux500/
18251
18252VF610 NAND DRIVER
18253M:	Stefan Agner <stefan@agner.ch>
18254L:	linux-mtd@lists.infradead.org
18255S:	Supported
18256F:	drivers/mtd/nand/raw/vf610_nfc.c
18257
18258VFAT/FAT/MSDOS FILESYSTEM
18259M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18260S:	Maintained
18261F:	Documentation/filesystems/vfat.rst
18262F:	fs/fat/
18263
18264VFIO DRIVER
18265M:	Alex Williamson <alex.williamson@redhat.com>
18266R:	Cornelia Huck <cohuck@redhat.com>
18267L:	kvm@vger.kernel.org
18268S:	Maintained
18269T:	git git://github.com/awilliam/linux-vfio.git
18270F:	Documentation/driver-api/vfio.rst
18271F:	drivers/vfio/
18272F:	include/linux/vfio.h
18273F:	include/uapi/linux/vfio.h
18274
18275VFIO MEDIATED DEVICE DRIVERS
18276M:	Kirti Wankhede <kwankhede@nvidia.com>
18277L:	kvm@vger.kernel.org
18278S:	Maintained
18279F:	Documentation/driver-api/vfio-mediated-device.rst
18280F:	drivers/vfio/mdev/
18281F:	include/linux/mdev.h
18282F:	samples/vfio-mdev/
18283
18284VFIO PLATFORM DRIVER
18285M:	Eric Auger <eric.auger@redhat.com>
18286L:	kvm@vger.kernel.org
18287S:	Maintained
18288F:	drivers/vfio/platform/
18289
18290VGA_SWITCHEROO
18291R:	Lukas Wunner <lukas@wunner.de>
18292S:	Maintained
18293T:	git git://anongit.freedesktop.org/drm/drm-misc
18294F:	Documentation/gpu/vga-switcheroo.rst
18295F:	drivers/gpu/vga/vga_switcheroo.c
18296F:	include/linux/vga_switcheroo.h
18297
18298VIA RHINE NETWORK DRIVER
18299S:	Maintained
18300M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
18301F:	drivers/net/ethernet/via/via-rhine.c
18302
18303VIA SD/MMC CARD CONTROLLER DRIVER
18304M:	Bruce Chang <brucechang@via.com.tw>
18305M:	Harald Welte <HaraldWelte@viatech.com>
18306S:	Maintained
18307F:	drivers/mmc/host/via-sdmmc.c
18308
18309VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18310M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18311L:	linux-fbdev@vger.kernel.org
18312S:	Maintained
18313F:	drivers/video/fbdev/via/
18314F:	include/linux/via-core.h
18315F:	include/linux/via-gpio.h
18316F:	include/linux/via_i2c.h
18317
18318VIA VELOCITY NETWORK DRIVER
18319M:	Francois Romieu <romieu@fr.zoreil.com>
18320L:	netdev@vger.kernel.org
18321S:	Maintained
18322F:	drivers/net/ethernet/via/via-velocity.*
18323
18324VICODEC VIRTUAL CODEC DRIVER
18325M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
18326L:	linux-media@vger.kernel.org
18327S:	Maintained
18328W:	https://linuxtv.org
18329T:	git git://linuxtv.org/media_tree.git
18330F:	drivers/media/test-drivers/vicodec/*
18331
18332VIDEO I2C POLLING DRIVER
18333M:	Matt Ranostay <matt.ranostay@konsulko.com>
18334L:	linux-media@vger.kernel.org
18335S:	Maintained
18336F:	drivers/media/i2c/video-i2c.c
18337
18338VIDEO MULTIPLEXER DRIVER
18339M:	Philipp Zabel <p.zabel@pengutronix.de>
18340L:	linux-media@vger.kernel.org
18341S:	Maintained
18342F:	drivers/media/platform/video-mux.c
18343
18344VIDEOBUF2 FRAMEWORK
18345M:	Pawel Osciak <pawel@osciak.com>
18346M:	Marek Szyprowski <m.szyprowski@samsung.com>
18347M:	Kyungmin Park <kyungmin.park@samsung.com>
18348R:	Tomasz Figa <tfiga@chromium.org>
18349L:	linux-media@vger.kernel.org
18350S:	Maintained
18351F:	drivers/media/common/videobuf2/*
18352F:	include/media/videobuf2-*
18353
18354VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18355M:	Helen Koike <helen.koike@collabora.com>
18356R:	Shuah Khan <skhan@linuxfoundation.org>
18357L:	linux-media@vger.kernel.org
18358S:	Maintained
18359W:	https://linuxtv.org
18360T:	git git://linuxtv.org/media_tree.git
18361F:	drivers/media/test-drivers/vimc/*
18362
18363VIRT LIB
18364M:	Alex Williamson <alex.williamson@redhat.com>
18365M:	Paolo Bonzini <pbonzini@redhat.com>
18366L:	kvm@vger.kernel.org
18367S:	Supported
18368F:	virt/lib/
18369
18370VIRTIO AND VHOST VSOCK DRIVER
18371M:	Stefan Hajnoczi <stefanha@redhat.com>
18372M:	Stefano Garzarella <sgarzare@redhat.com>
18373L:	kvm@vger.kernel.org
18374L:	virtualization@lists.linux-foundation.org
18375L:	netdev@vger.kernel.org
18376S:	Maintained
18377F:	drivers/net/vsockmon.c
18378F:	drivers/vhost/vsock.c
18379F:	include/linux/virtio_vsock.h
18380F:	include/uapi/linux/virtio_vsock.h
18381F:	include/uapi/linux/vm_sockets_diag.h
18382F:	include/uapi/linux/vsockmon.h
18383F:	net/vmw_vsock/af_vsock_tap.c
18384F:	net/vmw_vsock/diag.c
18385F:	net/vmw_vsock/virtio_transport.c
18386F:	net/vmw_vsock/virtio_transport_common.c
18387F:	net/vmw_vsock/vsock_loopback.c
18388F:	tools/testing/vsock/
18389
18390VIRTIO BLOCK AND SCSI DRIVERS
18391M:	"Michael S. Tsirkin" <mst@redhat.com>
18392M:	Jason Wang <jasowang@redhat.com>
18393R:	Paolo Bonzini <pbonzini@redhat.com>
18394R:	Stefan Hajnoczi <stefanha@redhat.com>
18395L:	virtualization@lists.linux-foundation.org
18396S:	Maintained
18397F:	drivers/block/virtio_blk.c
18398F:	drivers/scsi/virtio_scsi.c
18399F:	drivers/vhost/scsi.c
18400F:	include/uapi/linux/virtio_blk.h
18401F:	include/uapi/linux/virtio_scsi.h
18402
18403VIRTIO CONSOLE DRIVER
18404M:	Amit Shah <amit@kernel.org>
18405L:	virtualization@lists.linux-foundation.org
18406S:	Maintained
18407F:	drivers/char/virtio_console.c
18408F:	include/linux/virtio_console.h
18409F:	include/uapi/linux/virtio_console.h
18410
18411VIRTIO CORE AND NET DRIVERS
18412M:	"Michael S. Tsirkin" <mst@redhat.com>
18413M:	Jason Wang <jasowang@redhat.com>
18414L:	virtualization@lists.linux-foundation.org
18415S:	Maintained
18416F:	Documentation/devicetree/bindings/virtio/
18417F:	drivers/block/virtio_blk.c
18418F:	drivers/crypto/virtio/
18419F:	drivers/net/virtio_net.c
18420F:	drivers/vdpa/
18421F:	drivers/virtio/
18422F:	include/linux/vdpa.h
18423F:	include/linux/virtio*.h
18424F:	include/uapi/linux/virtio_*.h
18425F:	tools/virtio/
18426
18427VIRTIO BALLOON
18428M:	"Michael S. Tsirkin" <mst@redhat.com>
18429M:	David Hildenbrand <david@redhat.com>
18430L:	virtualization@lists.linux-foundation.org
18431S:	Maintained
18432F:	drivers/virtio/virtio_balloon.c
18433F:	include/uapi/linux/virtio_balloon.h
18434F:	include/linux/balloon_compaction.h
18435F:	mm/balloon_compaction.c
18436
18437VIRTIO CRYPTO DRIVER
18438M:	Gonglei <arei.gonglei@huawei.com>
18439L:	virtualization@lists.linux-foundation.org
18440L:	linux-crypto@vger.kernel.org
18441S:	Maintained
18442F:	drivers/crypto/virtio/
18443F:	include/uapi/linux/virtio_crypto.h
18444
18445VIRTIO DRIVERS FOR S390
18446M:	Cornelia Huck <cohuck@redhat.com>
18447M:	Halil Pasic <pasic@linux.ibm.com>
18448L:	linux-s390@vger.kernel.org
18449L:	virtualization@lists.linux-foundation.org
18450L:	kvm@vger.kernel.org
18451S:	Supported
18452F:	arch/s390/include/uapi/asm/virtio-ccw.h
18453F:	drivers/s390/virtio/
18454
18455VIRTIO FILE SYSTEM
18456M:	Vivek Goyal <vgoyal@redhat.com>
18457M:	Stefan Hajnoczi <stefanha@redhat.com>
18458M:	Miklos Szeredi <miklos@szeredi.hu>
18459L:	virtualization@lists.linux-foundation.org
18460L:	linux-fsdevel@vger.kernel.org
18461S:	Supported
18462W:	https://virtio-fs.gitlab.io/
18463F:	Documentation/filesystems/virtiofs.rst
18464F:	fs/fuse/virtio_fs.c
18465F:	include/uapi/linux/virtio_fs.h
18466
18467VIRTIO GPU DRIVER
18468M:	David Airlie <airlied@linux.ie>
18469M:	Gerd Hoffmann <kraxel@redhat.com>
18470L:	dri-devel@lists.freedesktop.org
18471L:	virtualization@lists.linux-foundation.org
18472S:	Maintained
18473T:	git git://anongit.freedesktop.org/drm/drm-misc
18474F:	drivers/gpu/drm/virtio/
18475F:	include/uapi/linux/virtio_gpu.h
18476
18477VIRTIO HOST (VHOST)
18478M:	"Michael S. Tsirkin" <mst@redhat.com>
18479M:	Jason Wang <jasowang@redhat.com>
18480L:	kvm@vger.kernel.org
18481L:	virtualization@lists.linux-foundation.org
18482L:	netdev@vger.kernel.org
18483S:	Maintained
18484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18485F:	drivers/vhost/
18486F:	include/linux/vhost_iotlb.h
18487F:	include/uapi/linux/vhost.h
18488
18489VIRTIO INPUT DRIVER
18490M:	Gerd Hoffmann <kraxel@redhat.com>
18491S:	Maintained
18492F:	drivers/virtio/virtio_input.c
18493F:	include/uapi/linux/virtio_input.h
18494
18495VIRTIO IOMMU DRIVER
18496M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
18497L:	virtualization@lists.linux-foundation.org
18498S:	Maintained
18499F:	drivers/iommu/virtio-iommu.c
18500F:	include/uapi/linux/virtio_iommu.h
18501
18502VIRTIO MEM DRIVER
18503M:	David Hildenbrand <david@redhat.com>
18504L:	virtualization@lists.linux-foundation.org
18505S:	Maintained
18506F:	drivers/virtio/virtio_mem.c
18507F:	include/uapi/linux/virtio_mem.h
18508
18509VIRTUAL BOX GUEST DEVICE DRIVER
18510M:	Hans de Goede <hdegoede@redhat.com>
18511M:	Arnd Bergmann <arnd@arndb.de>
18512M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18513S:	Maintained
18514F:	drivers/virt/vboxguest/
18515F:	include/linux/vbox_utils.h
18516F:	include/uapi/linux/vbox*.h
18517
18518VIRTUAL BOX SHARED FOLDER VFS DRIVER
18519M:	Hans de Goede <hdegoede@redhat.com>
18520L:	linux-fsdevel@vger.kernel.org
18521S:	Maintained
18522F:	fs/vboxsf/*
18523
18524VIRTUAL SERIO DEVICE DRIVER
18525M:	Stephen Chandler Paul <thatslyude@gmail.com>
18526S:	Maintained
18527F:	drivers/input/serio/userio.c
18528F:	include/uapi/linux/userio.h
18529
18530VIVID VIRTUAL VIDEO DRIVER
18531M:	Hans Verkuil <hverkuil@xs4all.nl>
18532L:	linux-media@vger.kernel.org
18533S:	Maintained
18534W:	https://linuxtv.org
18535T:	git git://linuxtv.org/media_tree.git
18536F:	drivers/media/test-drivers/vivid/*
18537
18538VLYNQ BUS
18539M:	Florian Fainelli <f.fainelli@gmail.com>
18540L:	openwrt-devel@lists.openwrt.org (subscribers-only)
18541S:	Maintained
18542F:	drivers/vlynq/vlynq.c
18543F:	include/linux/vlynq.h
18544
18545VME SUBSYSTEM
18546M:	Martyn Welch <martyn@welchs.me.uk>
18547M:	Manohar Vanga <manohar.vanga@gmail.com>
18548M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18549L:	devel@driverdev.osuosl.org
18550S:	Maintained
18551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18552F:	Documentation/driver-api/vme.rst
18553F:	drivers/staging/vme/
18554F:	drivers/vme/
18555F:	include/linux/vme*
18556
18557VMWARE BALLOON DRIVER
18558M:	Nadav Amit <namit@vmware.com>
18559M:	"VMware, Inc." <pv-drivers@vmware.com>
18560L:	linux-kernel@vger.kernel.org
18561S:	Maintained
18562F:	drivers/misc/vmw_balloon.c
18563
18564VMWARE HYPERVISOR INTERFACE
18565M:	Deep Shah <sdeep@vmware.com>
18566M:	"VMware, Inc." <pv-drivers@vmware.com>
18567L:	virtualization@lists.linux-foundation.org
18568S:	Supported
18569F:	arch/x86/include/asm/vmware.h
18570F:	arch/x86/kernel/cpu/vmware.c
18571
18572VMWARE PVRDMA DRIVER
18573M:	Adit Ranadive <aditr@vmware.com>
18574M:	VMware PV-Drivers <pv-drivers@vmware.com>
18575L:	linux-rdma@vger.kernel.org
18576S:	Maintained
18577F:	drivers/infiniband/hw/vmw_pvrdma/
18578
18579VMware PVSCSI driver
18580M:	Jim Gill <jgill@vmware.com>
18581M:	VMware PV-Drivers <pv-drivers@vmware.com>
18582L:	linux-scsi@vger.kernel.org
18583S:	Maintained
18584F:	drivers/scsi/vmw_pvscsi.c
18585F:	drivers/scsi/vmw_pvscsi.h
18586
18587VMWARE VIRTUAL PTP CLOCK DRIVER
18588M:	Vivek Thampi <vithampi@vmware.com>
18589M:	"VMware, Inc." <pv-drivers@vmware.com>
18590L:	netdev@vger.kernel.org
18591S:	Supported
18592F:	drivers/ptp/ptp_vmw.c
18593
18594VMWARE VMMOUSE SUBDRIVER
18595M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
18596M:	"VMware, Inc." <pv-drivers@vmware.com>
18597L:	linux-input@vger.kernel.org
18598S:	Maintained
18599F:	drivers/input/mouse/vmmouse.c
18600F:	drivers/input/mouse/vmmouse.h
18601
18602VMWARE VMXNET3 ETHERNET DRIVER
18603M:	Ronak Doshi <doshir@vmware.com>
18604M:	"VMware, Inc." <pv-drivers@vmware.com>
18605L:	netdev@vger.kernel.org
18606S:	Maintained
18607F:	drivers/net/vmxnet3/
18608
18609VOCORE VOCORE2 BOARD
18610M:	Harvey Hunt <harveyhuntnexus@gmail.com>
18611L:	linux-mips@vger.kernel.org
18612S:	Maintained
18613F:	arch/mips/boot/dts/ralink/vocore2.dts
18614
18615VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18616M:	Liam Girdwood <lgirdwood@gmail.com>
18617M:	Mark Brown <broonie@kernel.org>
18618L:	linux-kernel@vger.kernel.org
18619S:	Supported
18620W:	http://www.slimlogic.co.uk/?p=48
18621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18622F:	Documentation/devicetree/bindings/regulator/
18623F:	Documentation/power/regulator/
18624F:	drivers/regulator/
18625F:	include/dt-bindings/regulator/
18626F:	include/linux/regulator/
18627K:	regulator_get_optional
18628
18629VRF
18630M:	David Ahern <dsahern@kernel.org>
18631M:	Shrijeet Mukherjee <shrijeet@gmail.com>
18632L:	netdev@vger.kernel.org
18633S:	Maintained
18634F:	Documentation/networking/vrf.rst
18635F:	drivers/net/vrf.c
18636
18637VSPRINTF
18638M:	Petr Mladek <pmladek@suse.com>
18639M:	Steven Rostedt <rostedt@goodmis.org>
18640M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18641R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18642R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
18643S:	Maintained
18644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18645F:	Documentation/core-api/printk-formats.rst
18646F:	lib/test_printf.c
18647F:	lib/vsprintf.c
18648
18649VT1211 HARDWARE MONITOR DRIVER
18650M:	Juerg Haefliger <juergh@gmail.com>
18651L:	linux-hwmon@vger.kernel.org
18652S:	Maintained
18653F:	Documentation/hwmon/vt1211.rst
18654F:	drivers/hwmon/vt1211.c
18655
18656VT8231 HARDWARE MONITOR DRIVER
18657M:	Roger Lucas <vt8231@hiddenengine.co.uk>
18658L:	linux-hwmon@vger.kernel.org
18659S:	Maintained
18660F:	drivers/hwmon/vt8231.c
18661
18662VUB300 USB to SDIO/SD/MMC bridge chip
18663L:	linux-mmc@vger.kernel.org
18664S:	Orphan
18665F:	drivers/mmc/host/vub300.c
18666
18667W1 DALLAS'S 1-WIRE BUS
18668M:	Evgeniy Polyakov <zbr@ioremap.net>
18669S:	Maintained
18670F:	Documentation/devicetree/bindings/w1/
18671F:	Documentation/w1/
18672F:	drivers/w1/
18673F:	include/linux/w1.h
18674
18675W83791D HARDWARE MONITORING DRIVER
18676M:	Marc Hulsman <m.hulsman@tudelft.nl>
18677L:	linux-hwmon@vger.kernel.org
18678S:	Maintained
18679F:	Documentation/hwmon/w83791d.rst
18680F:	drivers/hwmon/w83791d.c
18681
18682W83793 HARDWARE MONITORING DRIVER
18683M:	Rudolf Marek <r.marek@assembler.cz>
18684L:	linux-hwmon@vger.kernel.org
18685S:	Maintained
18686F:	Documentation/hwmon/w83793.rst
18687F:	drivers/hwmon/w83793.c
18688
18689W83795 HARDWARE MONITORING DRIVER
18690M:	Jean Delvare <jdelvare@suse.com>
18691L:	linux-hwmon@vger.kernel.org
18692S:	Maintained
18693F:	drivers/hwmon/w83795.c
18694
18695W83L51xD SD/MMC CARD INTERFACE DRIVER
18696M:	Pierre Ossman <pierre@ossman.eu>
18697S:	Maintained
18698F:	drivers/mmc/host/wbsd.*
18699
18700WACOM PROTOCOL 4 SERIAL TABLETS
18701M:	Julian Squires <julian@cipht.net>
18702M:	Hans de Goede <hdegoede@redhat.com>
18703L:	linux-input@vger.kernel.org
18704S:	Maintained
18705F:	drivers/input/tablet/wacom_serial4.c
18706
18707WATCHDOG DEVICE DRIVERS
18708M:	Wim Van Sebroeck <wim@linux-watchdog.org>
18709M:	Guenter Roeck <linux@roeck-us.net>
18710L:	linux-watchdog@vger.kernel.org
18711S:	Maintained
18712W:	http://www.linux-watchdog.org/
18713T:	git git://www.linux-watchdog.org/linux-watchdog.git
18714F:	Documentation/devicetree/bindings/watchdog/
18715F:	Documentation/watchdog/
18716F:	drivers/watchdog/
18717F:	include/linux/watchdog.h
18718F:	include/uapi/linux/watchdog.h
18719
18720WHISKEYCOVE PMIC GPIO DRIVER
18721M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18722L:	linux-gpio@vger.kernel.org
18723S:	Maintained
18724F:	drivers/gpio/gpio-wcove.c
18725
18726WHWAVE RTC DRIVER
18727M:	Dianlong Li <long17.cool@163.com>
18728L:	linux-rtc@vger.kernel.org
18729S:	Maintained
18730F:	drivers/rtc/rtc-sd3078.c
18731
18732WIIMOTE HID DRIVER
18733M:	David Rheinsberg <david.rheinsberg@gmail.com>
18734L:	linux-input@vger.kernel.org
18735S:	Maintained
18736F:	drivers/hid/hid-wiimote*
18737
18738WILOCITY WIL6210 WIRELESS DRIVER
18739M:	Maya Erez <merez@codeaurora.org>
18740L:	linux-wireless@vger.kernel.org
18741L:	wil6210@qti.qualcomm.com
18742S:	Supported
18743W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18744F:	drivers/net/wireless/ath/wil6210/
18745
18746WIMAX STACK
18747M:	Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18748M:	linux-wimax@intel.com
18749L:	wimax@linuxwimax.org (subscribers-only)
18750S:	Supported
18751W:	http://linuxwimax.org
18752F:	Documentation/admin-guide/wimax/wimax.rst
18753F:	include/linux/wimax/debug.h
18754F:	include/net/wimax.h
18755F:	include/uapi/linux/wimax.h
18756F:	net/wimax/
18757
18758WINBOND CIR DRIVER
18759M:	David Härdeman <david@hardeman.nu>
18760S:	Maintained
18761F:	drivers/media/rc/winbond-cir.c
18762
18763WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18764M:	William Breathitt Gray <vilhelm.gray@gmail.com>
18765L:	linux-watchdog@vger.kernel.org
18766S:	Maintained
18767F:	drivers/watchdog/ebc-c384_wdt.c
18768
18769WINSYSTEMS WS16C48 GPIO DRIVER
18770M:	William Breathitt Gray <vilhelm.gray@gmail.com>
18771L:	linux-gpio@vger.kernel.org
18772S:	Maintained
18773F:	drivers/gpio/gpio-ws16c48.c
18774
18775WIREGUARD SECURE NETWORK TUNNEL
18776M:	Jason A. Donenfeld <Jason@zx2c4.com>
18777L:	wireguard@lists.zx2c4.com
18778L:	netdev@vger.kernel.org
18779S:	Maintained
18780F:	drivers/net/wireguard/
18781F:	tools/testing/selftests/wireguard/
18782
18783WISTRON LAPTOP BUTTON DRIVER
18784M:	Miloslav Trmac <mitr@volny.cz>
18785S:	Maintained
18786F:	drivers/input/misc/wistron_btns.c
18787
18788WL3501 WIRELESS PCMCIA CARD DRIVER
18789L:	linux-wireless@vger.kernel.org
18790S:	Odd fixes
18791F:	drivers/net/wireless/wl3501*
18792
18793WOLFSON MICROELECTRONICS DRIVERS
18794L:	patches@opensource.cirrus.com
18795S:	Supported
18796W:	https://github.com/CirrusLogic/linux-drivers/wiki
18797T:	git https://github.com/CirrusLogic/linux-drivers.git
18798F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18799F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18800F:	Documentation/devicetree/bindings/mfd/wm831x.txt
18801F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18802F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18803F:	Documentation/hwmon/wm83??.rst
18804F:	arch/arm/mach-s3c64xx/mach-crag6410*
18805F:	drivers/clk/clk-wm83*.c
18806F:	drivers/extcon/extcon-arizona.c
18807F:	drivers/gpio/gpio-*wm*.c
18808F:	drivers/gpio/gpio-arizona.c
18809F:	drivers/hwmon/wm83??-hwmon.c
18810F:	drivers/input/misc/wm831x-on.c
18811F:	drivers/input/touchscreen/wm831x-ts.c
18812F:	drivers/input/touchscreen/wm97*.c
18813F:	drivers/leds/leds-wm83*.c
18814F:	drivers/mfd/arizona*
18815F:	drivers/mfd/cs47l24*
18816F:	drivers/mfd/wm*.c
18817F:	drivers/power/supply/wm83*.c
18818F:	drivers/regulator/arizona*
18819F:	drivers/regulator/wm8*.c
18820F:	drivers/rtc/rtc-wm83*.c
18821F:	drivers/video/backlight/wm83*_bl.c
18822F:	drivers/watchdog/wm83*_wdt.c
18823F:	include/linux/mfd/arizona/
18824F:	include/linux/mfd/wm831x/
18825F:	include/linux/mfd/wm8350/
18826F:	include/linux/mfd/wm8400*
18827F:	include/linux/regulator/arizona*
18828F:	include/linux/wm97xx.h
18829F:	include/sound/wm????.h
18830F:	sound/soc/codecs/arizona.?
18831F:	sound/soc/codecs/cs47l24*
18832F:	sound/soc/codecs/wm*
18833
18834WORKQUEUE
18835M:	Tejun Heo <tj@kernel.org>
18836R:	Lai Jiangshan <jiangshanlai@gmail.com>
18837S:	Maintained
18838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18839F:	Documentation/core-api/workqueue.rst
18840F:	include/linux/workqueue.h
18841F:	kernel/workqueue.c
18842
18843X-POWERS AXP288 PMIC DRIVERS
18844M:	Hans de Goede <hdegoede@redhat.com>
18845S:	Maintained
18846F:	drivers/acpi/pmic/intel_pmic_xpower.c
18847N:	axp288
18848
18849X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18850M:	Chen-Yu Tsai <wens@csie.org>
18851L:	linux-kernel@vger.kernel.org
18852S:	Maintained
18853N:	axp[128]
18854
18855X.25 NETWORK LAYER
18856M:	Andrew Hendry <andrew.hendry@gmail.com>
18857L:	linux-x25@vger.kernel.org
18858S:	Odd Fixes
18859F:	Documentation/networking/x25*
18860F:	include/net/x25*
18861F:	net/x25/
18862
18863X86 ARCHITECTURE (32-BIT AND 64-BIT)
18864M:	Thomas Gleixner <tglx@linutronix.de>
18865M:	Ingo Molnar <mingo@redhat.com>
18866M:	Borislav Petkov <bp@alien8.de>
18867M:	x86@kernel.org
18868R:	"H. Peter Anvin" <hpa@zytor.com>
18869L:	linux-kernel@vger.kernel.org
18870S:	Maintained
18871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18872F:	Documentation/devicetree/bindings/x86/
18873F:	Documentation/x86/
18874F:	arch/x86/
18875
18876X86 ENTRY CODE
18877M:	Andy Lutomirski <luto@kernel.org>
18878L:	linux-kernel@vger.kernel.org
18879S:	Maintained
18880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18881F:	arch/x86/entry/
18882
18883X86 MCE INFRASTRUCTURE
18884M:	Tony Luck <tony.luck@intel.com>
18885M:	Borislav Petkov <bp@alien8.de>
18886L:	linux-edac@vger.kernel.org
18887S:	Maintained
18888F:	arch/x86/kernel/cpu/mce/*
18889
18890X86 MICROCODE UPDATE SUPPORT
18891M:	Borislav Petkov <bp@alien8.de>
18892S:	Maintained
18893F:	arch/x86/kernel/cpu/microcode/*
18894
18895X86 MM
18896M:	Dave Hansen <dave.hansen@linux.intel.com>
18897M:	Andy Lutomirski <luto@kernel.org>
18898M:	Peter Zijlstra <peterz@infradead.org>
18899L:	linux-kernel@vger.kernel.org
18900S:	Maintained
18901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18902F:	arch/x86/mm/
18903
18904X86 PLATFORM DRIVERS
18905M:	Hans de Goede <hdegoede@redhat.com>
18906M:	Mark Gross <mgross@linux.intel.com>
18907L:	platform-driver-x86@vger.kernel.org
18908S:	Maintained
18909T:	git git://git.infradead.org/linux-platform-drivers-x86.git
18910F:	drivers/platform/olpc/
18911F:	drivers/platform/x86/
18912
18913X86 PLATFORM DRIVERS - ARCH
18914R:	Darren Hart <dvhart@infradead.org>
18915R:	Andy Shevchenko <andy@infradead.org>
18916L:	platform-driver-x86@vger.kernel.org
18917L:	x86@kernel.org
18918S:	Maintained
18919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18920F:	arch/x86/platform
18921
18922X86 PLATFORM UV HPE SUPERDOME FLEX
18923M:	Steve Wahl <steve.wahl@hpe.com>
18924R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18925R:	Russ Anderson <russ.anderson@hpe.com>
18926S:	Supported
18927F:	arch/x86/include/asm/uv/
18928F:	arch/x86/kernel/apic/x2apic_uv_x.c
18929F:	arch/x86/platform/uv/
18930
18931X86 VDSO
18932M:	Andy Lutomirski <luto@kernel.org>
18933L:	linux-kernel@vger.kernel.org
18934S:	Maintained
18935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18936F:	arch/x86/entry/vdso/
18937
18938XARRAY
18939M:	Matthew Wilcox <willy@infradead.org>
18940L:	linux-fsdevel@vger.kernel.org
18941S:	Supported
18942F:	Documentation/core-api/xarray.rst
18943F:	include/linux/idr.h
18944F:	include/linux/xarray.h
18945F:	lib/idr.c
18946F:	lib/xarray.c
18947F:	tools/testing/radix-tree
18948
18949XBOX DVD IR REMOTE
18950M:	Benjamin Valentin <benpicco@googlemail.com>
18951S:	Maintained
18952F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
18953F:	drivers/media/rc/xbox_remote.c
18954
18955XC2028/3028 TUNER DRIVER
18956M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18957L:	linux-media@vger.kernel.org
18958S:	Maintained
18959W:	https://linuxtv.org
18960T:	git git://linuxtv.org/media_tree.git
18961F:	drivers/media/tuners/tuner-xc2028.*
18962
18963XDP (eXpress Data Path)
18964M:	Alexei Starovoitov <ast@kernel.org>
18965M:	Daniel Borkmann <daniel@iogearbox.net>
18966M:	David S. Miller <davem@davemloft.net>
18967M:	Jakub Kicinski <kuba@kernel.org>
18968M:	Jesper Dangaard Brouer <hawk@kernel.org>
18969M:	John Fastabend <john.fastabend@gmail.com>
18970L:	netdev@vger.kernel.org
18971L:	bpf@vger.kernel.org
18972S:	Supported
18973F:	include/net/xdp.h
18974F:	include/trace/events/xdp.h
18975F:	kernel/bpf/cpumap.c
18976F:	kernel/bpf/devmap.c
18977F:	net/core/xdp.c
18978N:	xdp
18979K:	xdp
18980
18981XDP SOCKETS (AF_XDP)
18982M:	Björn Töpel <bjorn.topel@intel.com>
18983M:	Magnus Karlsson <magnus.karlsson@intel.com>
18984R:	Jonathan Lemon <jonathan.lemon@gmail.com>
18985L:	netdev@vger.kernel.org
18986L:	bpf@vger.kernel.org
18987S:	Maintained
18988F:	include/net/xdp_sock*
18989F:	include/net/xsk_buff_pool.h
18990F:	include/uapi/linux/if_xdp.h
18991F:	net/xdp/
18992F:	samples/bpf/xdpsock*
18993F:	tools/lib/bpf/xsk*
18994
18995XEN BLOCK SUBSYSTEM
18996M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18997M:	Roger Pau Monné <roger.pau@citrix.com>
18998L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18999S:	Supported
19000F:	drivers/block/xen*
19001F:	drivers/block/xen-blkback/*
19002
19003XEN HYPERVISOR ARM
19004M:	Stefano Stabellini <sstabellini@kernel.org>
19005L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19006S:	Maintained
19007F:	arch/arm/include/asm/xen/
19008F:	arch/arm/xen/
19009
19010XEN HYPERVISOR ARM64
19011M:	Stefano Stabellini <sstabellini@kernel.org>
19012L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19013S:	Maintained
19014F:	arch/arm64/include/asm/xen/
19015F:	arch/arm64/xen/
19016
19017XEN HYPERVISOR INTERFACE
19018M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
19019M:	Juergen Gross <jgross@suse.com>
19020R:	Stefano Stabellini <sstabellini@kernel.org>
19021L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19022S:	Supported
19023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19024F:	Documentation/ABI/stable/sysfs-hypervisor-xen
19025F:	Documentation/ABI/testing/sysfs-hypervisor-xen
19026F:	arch/x86/include/asm/pvclock-abi.h
19027F:	arch/x86/include/asm/xen/
19028F:	arch/x86/platform/pvh/
19029F:	arch/x86/xen/
19030F:	drivers/*/xen-*front.c
19031F:	drivers/xen/
19032F:	include/uapi/xen/
19033F:	include/xen/
19034
19035XEN NETWORK BACKEND DRIVER
19036M:	Wei Liu <wei.liu@kernel.org>
19037M:	Paul Durrant <paul@xen.org>
19038L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19039L:	netdev@vger.kernel.org
19040S:	Supported
19041F:	drivers/net/xen-netback/*
19042
19043XEN PCI SUBSYSTEM
19044M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19045L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19046S:	Supported
19047F:	arch/x86/pci/*xen*
19048F:	drivers/pci/*xen*
19049
19050XEN PVSCSI DRIVERS
19051M:	Juergen Gross <jgross@suse.com>
19052L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19053L:	linux-scsi@vger.kernel.org
19054S:	Supported
19055F:	drivers/scsi/xen-scsifront.c
19056F:	drivers/xen/xen-scsiback.c
19057F:	include/xen/interface/io/vscsiif.h
19058
19059XEN SOUND FRONTEND DRIVER
19060M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19061L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19062L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19063S:	Supported
19064F:	sound/xen/*
19065
19066XEN SWIOTLB SUBSYSTEM
19067M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19068L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19069L:	iommu@lists.linux-foundation.org
19070S:	Supported
19071F:	arch/x86/xen/*swiotlb*
19072F:	drivers/xen/*swiotlb*
19073
19074XFS FILESYSTEM
19075M:	Darrick J. Wong <darrick.wong@oracle.com>
19076M:	linux-xfs@vger.kernel.org
19077L:	linux-xfs@vger.kernel.org
19078S:	Supported
19079W:	http://xfs.org/
19080T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19081F:	Documentation/ABI/testing/sysfs-fs-xfs
19082F:	Documentation/admin-guide/xfs.rst
19083F:	Documentation/filesystems/xfs-delayed-logging-design.rst
19084F:	Documentation/filesystems/xfs-self-describing-metadata.rst
19085F:	fs/xfs/
19086F:	include/uapi/linux/dqblk_xfs.h
19087F:	include/uapi/linux/fsmap.h
19088
19089XILINX AXI ETHERNET DRIVER
19090M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19091S:	Maintained
19092F:	drivers/net/ethernet/xilinx/xilinx_axienet*
19093
19094XILINX CAN DRIVER
19095M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19096R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19097L:	linux-can@vger.kernel.org
19098S:	Maintained
19099F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
19100F:	drivers/net/can/xilinx_can.c
19101
19102XILINX SD-FEC IP CORES
19103M:	Derek Kiernan <derek.kiernan@xilinx.com>
19104M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
19105S:	Maintained
19106F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19107F:	Documentation/misc-devices/xilinx_sdfec.rst
19108F:	drivers/misc/Kconfig
19109F:	drivers/misc/Makefile
19110F:	drivers/misc/xilinx_sdfec.c
19111F:	include/uapi/misc/xilinx_sdfec.h
19112
19113XILINX UARTLITE SERIAL DRIVER
19114M:	Peter Korsgaard <jacmet@sunsite.dk>
19115L:	linux-serial@vger.kernel.org
19116S:	Maintained
19117F:	drivers/tty/serial/uartlite.c
19118
19119XILINX VIDEO IP CORES
19120M:	Hyun Kwon <hyun.kwon@xilinx.com>
19121M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19122L:	linux-media@vger.kernel.org
19123S:	Supported
19124T:	git git://linuxtv.org/media_tree.git
19125F:	Documentation/devicetree/bindings/media/xilinx/
19126F:	drivers/media/platform/xilinx/
19127F:	include/uapi/linux/xilinx-v4l2-controls.h
19128
19129XILINX ZYNQMP DPDMA DRIVER
19130M:	Hyun Kwon <hyun.kwon@xilinx.com>
19131M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19132L:	dmaengine@vger.kernel.org
19133S:	Supported
19134F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19135F:	drivers/dma/xilinx/xilinx_dpdma.c
19136F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19137
19138XILINX ZYNQMP PSGTR PHY DRIVER
19139M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19140M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19141L:	linux-kernel@vger.kernel.org
19142S:	Supported
19143T:	git https://github.com/Xilinx/linux-xlnx.git
19144F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19145F:	drivers/phy/xilinx/phy-zynqmp.c
19146
19147XILLYBUS DRIVER
19148M:	Eli Billauer <eli.billauer@gmail.com>
19149L:	linux-kernel@vger.kernel.org
19150S:	Supported
19151F:	drivers/char/xillybus/
19152
19153XLP9XX I2C DRIVER
19154M:	George Cherian <gcherian@marvell.com>
19155L:	linux-i2c@vger.kernel.org
19156S:	Supported
19157W:	http://www.marvell.com
19158F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19159F:	drivers/i2c/busses/i2c-xlp9xx.c
19160
19161XRA1403 GPIO EXPANDER
19162M:	Nandor Han <nandor.han@ge.com>
19163M:	Semi Malinen <semi.malinen@ge.com>
19164L:	linux-gpio@vger.kernel.org
19165S:	Maintained
19166F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19167F:	drivers/gpio/gpio-xra1403.c
19168
19169XTENSA XTFPGA PLATFORM SUPPORT
19170M:	Max Filippov <jcmvbkbc@gmail.com>
19171L:	linux-xtensa@linux-xtensa.org
19172S:	Maintained
19173F:	drivers/spi/spi-xtensa-xtfpga.c
19174F:	sound/soc/xtensa/xtfpga-i2s.c
19175
19176YAM DRIVER FOR AX.25
19177M:	Jean-Paul Roubelat <jpr@f6fbb.org>
19178L:	linux-hams@vger.kernel.org
19179S:	Maintained
19180F:	drivers/net/hamradio/yam*
19181F:	include/linux/yam.h
19182
19183YAMA SECURITY MODULE
19184M:	Kees Cook <keescook@chromium.org>
19185S:	Supported
19186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19187F:	Documentation/admin-guide/LSM/Yama.rst
19188F:	security/yama/
19189
19190YEALINK PHONE DRIVER
19191M:	Henk Vergonet <Henk.Vergonet@gmail.com>
19192L:	usbb2k-api-dev@nongnu.org
19193S:	Maintained
19194F:	Documentation/input/devices/yealink.rst
19195F:	drivers/input/misc/yealink.*
19196
19197Z8530 DRIVER FOR AX.25
19198M:	Joerg Reuter <jreuter@yaina.de>
19199L:	linux-hams@vger.kernel.org
19200S:	Maintained
19201W:	http://yaina.de/jreuter/
19202W:	http://www.qsl.net/dl1bke/
19203F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
19204F:	drivers/net/hamradio/*scc.c
19205F:	drivers/net/hamradio/z8530.h
19206
19207ZBUD COMPRESSED PAGE ALLOCATOR
19208M:	Seth Jennings <sjenning@redhat.com>
19209M:	Dan Streetman <ddstreet@ieee.org>
19210L:	linux-mm@kvack.org
19211S:	Maintained
19212F:	include/linux/zbud.h
19213F:	mm/zbud.c
19214
19215ZD1211RW WIRELESS DRIVER
19216M:	Daniel Drake <dsd@gentoo.org>
19217M:	Ulrich Kunitz <kune@deine-taler.de>
19218L:	linux-wireless@vger.kernel.org
19219L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
19220S:	Maintained
19221W:	http://zd1211.ath.cx/wiki/DriverRewrite
19222F:	drivers/net/wireless/zydas/zd1211rw/
19223
19224ZD1301 MEDIA DRIVER
19225M:	Antti Palosaari <crope@iki.fi>
19226L:	linux-media@vger.kernel.org
19227S:	Maintained
19228W:	https://linuxtv.org/
19229W:	http://palosaari.fi/linux/
19230Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19231F:	drivers/media/usb/dvb-usb-v2/zd1301*
19232
19233ZD1301_DEMOD MEDIA DRIVER
19234M:	Antti Palosaari <crope@iki.fi>
19235L:	linux-media@vger.kernel.org
19236S:	Maintained
19237W:	https://linuxtv.org/
19238W:	http://palosaari.fi/linux/
19239Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19240F:	drivers/media/dvb-frontends/zd1301_demod*
19241
19242ZHAOXIN PROCESSOR SUPPORT
19243M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19244L:	linux-kernel@vger.kernel.org
19245S:	Maintained
19246F:	arch/x86/kernel/cpu/zhaoxin.c
19247
19248ZONEFS FILESYSTEM
19249M:	Damien Le Moal <damien.lemoal@wdc.com>
19250M:	Naohiro Aota <naohiro.aota@wdc.com>
19251R:	Johannes Thumshirn <jth@kernel.org>
19252L:	linux-fsdevel@vger.kernel.org
19253S:	Maintained
19254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19255F:	Documentation/filesystems/zonefs.rst
19256F:	fs/zonefs/
19257
19258ZPOOL COMPRESSED PAGE STORAGE API
19259M:	Dan Streetman <ddstreet@ieee.org>
19260L:	linux-mm@kvack.org
19261S:	Maintained
19262F:	include/linux/zpool.h
19263F:	mm/zpool.c
19264
19265ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19266M:	Minchan Kim <minchan@kernel.org>
19267M:	Nitin Gupta <ngupta@vflare.org>
19268R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19269L:	linux-kernel@vger.kernel.org
19270S:	Maintained
19271F:	Documentation/admin-guide/blockdev/zram.rst
19272F:	drivers/block/zram/
19273
19274ZS DECSTATION Z85C30 SERIAL DRIVER
19275M:	"Maciej W. Rozycki" <macro@linux-mips.org>
19276S:	Maintained
19277F:	drivers/tty/serial/zs.*
19278
19279ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19280M:	Minchan Kim <minchan@kernel.org>
19281M:	Nitin Gupta <ngupta@vflare.org>
19282R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19283L:	linux-mm@kvack.org
19284S:	Maintained
19285F:	Documentation/vm/zsmalloc.rst
19286F:	include/linux/zsmalloc.h
19287F:	mm/zsmalloc.c
19288
19289ZSWAP COMPRESSED SWAP CACHING
19290M:	Seth Jennings <sjenning@redhat.com>
19291M:	Dan Streetman <ddstreet@ieee.org>
19292M:	Vitaly Wool <vitaly.wool@konsulko.com>
19293L:	linux-mm@kvack.org
19294S:	Maintained
19295F:	mm/zswap.c
19296
19297THE REST
19298M:	Linus Torvalds <torvalds@linux-foundation.org>
19299L:	linux-kernel@vger.kernel.org
19300S:	Buried alive in reporters
19301Q:	http://patchwork.kernel.org/project/LKML/list/
19302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19303F:	*
19304F:	*/