xref: /linux/MAINTAINERS (revision cb2c7d1a1776057c9a1f48ed1250d85e94d4850d)
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:	Heiner Kallweit <hkallweit1@gmail.com>
207M:	nic_swsd@realtek.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
264X:	include/uapi/
265X:	arch/*/include/uapi/
266
267ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268M:	Hans de Goede <hdegoede@redhat.com>
269L:	linux-hwmon@vger.kernel.org
270S:	Maintained
271F:	drivers/hwmon/abituguru.c
272
273ABIT UGURU 3 HARDWARE MONITOR DRIVER
274M:	Alistair John Strachan <alistair@devzero.co.uk>
275L:	linux-hwmon@vger.kernel.org
276S:	Maintained
277F:	drivers/hwmon/abituguru3.c
278
279ACCES 104-DIO-48E GPIO DRIVER
280M:	William Breathitt Gray <vilhelm.gray@gmail.com>
281L:	linux-gpio@vger.kernel.org
282S:	Maintained
283F:	drivers/gpio/gpio-104-dio-48e.c
284
285ACCES 104-IDI-48 GPIO DRIVER
286M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
287L:	linux-gpio@vger.kernel.org
288S:	Maintained
289F:	drivers/gpio/gpio-104-idi-48.c
290
291ACCES 104-IDIO-16 GPIO DRIVER
292M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-idio-16.c
296
297ACCES 104-QUAD-8 DRIVER
298M:	William Breathitt Gray <vilhelm.gray@gmail.com>
299M:	Syed Nayyar Waris <syednwaris@gmail.com>
300L:	linux-iio@vger.kernel.org
301S:	Maintained
302F:	Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303F:	Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
304F:	drivers/counter/104-quad-8.c
305
306ACCES PCI-IDIO-16 GPIO DRIVER
307M:	William Breathitt Gray <vilhelm.gray@gmail.com>
308L:	linux-gpio@vger.kernel.org
309S:	Maintained
310F:	drivers/gpio/gpio-pci-idio-16.c
311
312ACCES PCIe-IDIO-24 GPIO DRIVER
313M:	William Breathitt Gray <vilhelm.gray@gmail.com>
314L:	linux-gpio@vger.kernel.org
315S:	Maintained
316F:	drivers/gpio/gpio-pcie-idio-24.c
317
318ACENIC DRIVER
319M:	Jes Sorensen <jes@trained-monkey.org>
320L:	linux-acenic@sunsite.dk
321S:	Maintained
322F:	drivers/net/ethernet/alteon/acenic*
323
324ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325M:	Peter Kaestle <peter@piie.net>
326L:	platform-driver-x86@vger.kernel.org
327S:	Maintained
328W:	http://piie.net/?section=acerhdf
329F:	drivers/platform/x86/acerhdf.c
330
331ACER WMI LAPTOP EXTRAS
332M:	"Lee, Chun-Yi" <jlee@suse.com>
333L:	platform-driver-x86@vger.kernel.org
334S:	Maintained
335F:	drivers/platform/x86/acer-wmi.c
336
337ACPI
338M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
339M:	Len Brown <lenb@kernel.org>
340L:	linux-acpi@vger.kernel.org
341S:	Supported
342W:	https://01.org/linux-acpi
343Q:	https://patchwork.kernel.org/project/linux-acpi/list/
344B:	https://bugzilla.kernel.org
345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346F:	Documentation/ABI/testing/configfs-acpi
347F:	Documentation/ABI/testing/sysfs-bus-acpi
348F:	Documentation/firmware-guide/acpi/
349F:	drivers/acpi/
350F:	drivers/pci/*/*acpi*
351F:	drivers/pci/*acpi*
352F:	drivers/pnp/pnpacpi/
353F:	include/acpi/
354F:	include/linux/acpi.h
355F:	include/linux/fwnode.h
356F:	tools/power/acpi/
357
358ACPI APEI
359M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
360M:	Len Brown <lenb@kernel.org>
361R:	James Morse <james.morse@arm.com>
362R:	Tony Luck <tony.luck@intel.com>
363R:	Borislav Petkov <bp@alien8.de>
364L:	linux-acpi@vger.kernel.org
365F:	drivers/acpi/apei/
366
367ACPI COMPONENT ARCHITECTURE (ACPICA)
368M:	Robert Moore <robert.moore@intel.com>
369M:	Erik Kaneda <erik.kaneda@intel.com>
370M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371L:	linux-acpi@vger.kernel.org
372L:	devel@acpica.org
373S:	Supported
374W:	https://acpica.org/
375W:	https://github.com/acpica/acpica/
376Q:	https://patchwork.kernel.org/project/linux-acpi/list/
377B:	https://bugzilla.kernel.org
378B:	https://bugs.acpica.org
379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380F:	drivers/acpi/acpica/
381F:	include/acpi/
382F:	tools/power/acpi/
383
384ACPI FAN DRIVER
385M:	Zhang Rui <rui.zhang@intel.com>
386L:	linux-acpi@vger.kernel.org
387S:	Supported
388W:	https://01.org/linux-acpi
389B:	https://bugzilla.kernel.org
390F:	drivers/acpi/fan.c
391
392ACPI FOR ARM64 (ACPI/arm64)
393M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
394M:	Hanjun Guo <guohanjun@huawei.com>
395M:	Sudeep Holla <sudeep.holla@arm.com>
396L:	linux-acpi@vger.kernel.org
397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398S:	Maintained
399F:	drivers/acpi/arm64
400
401ACPI I2C MULTI INSTANTIATE DRIVER
402M:	Hans de Goede <hdegoede@redhat.com>
403L:	platform-driver-x86@vger.kernel.org
404S:	Maintained
405F:	drivers/platform/x86/i2c-multi-instantiate.c
406
407ACPI PMIC DRIVERS
408M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
409M:	Len Brown <lenb@kernel.org>
410R:	Andy Shevchenko <andy@kernel.org>
411R:	Mika Westerberg <mika.westerberg@linux.intel.com>
412L:	linux-acpi@vger.kernel.org
413S:	Supported
414Q:	https://patchwork.kernel.org/project/linux-acpi/list/
415B:	https://bugzilla.kernel.org
416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
417F:	drivers/acpi/pmic/
418
419ACPI THERMAL DRIVER
420M:	Zhang Rui <rui.zhang@intel.com>
421L:	linux-acpi@vger.kernel.org
422S:	Supported
423W:	https://01.org/linux-acpi
424B:	https://bugzilla.kernel.org
425F:	drivers/acpi/*thermal*
426
427ACPI VIDEO DRIVER
428M:	Zhang Rui <rui.zhang@intel.com>
429L:	linux-acpi@vger.kernel.org
430S:	Supported
431W:	https://01.org/linux-acpi
432B:	https://bugzilla.kernel.org
433F:	drivers/acpi/acpi_video.c
434
435ACPI WMI DRIVER
436L:	platform-driver-x86@vger.kernel.org
437S:	Orphan
438F:	drivers/platform/x86/wmi.c
439F:	include/uapi/linux/wmi.h
440
441ACRN HYPERVISOR SERVICE MODULE
442M:	Shuo Liu <shuo.a.liu@intel.com>
443L:	acrn-dev@lists.projectacrn.org (subscribers-only)
444S:	Supported
445W:	https://projectacrn.org
446F:	Documentation/virt/acrn/
447F:	drivers/virt/acrn/
448F:	include/uapi/linux/acrn.h
449
450AD1889 ALSA SOUND DRIVER
451L:	linux-parisc@vger.kernel.org
452S:	Maintained
453W:	https://parisc.wiki.kernel.org/index.php/AD1889
454F:	sound/pci/ad1889.*
455
456AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
457M:	Michael Hennerich <michael.hennerich@analog.com>
458S:	Supported
459W:	http://wiki.analog.com/AD5254
460W:	http://ez.analog.com/community/linux-device-drivers
461F:	drivers/misc/ad525x_dpot.c
462
463AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
464M:	Michael Hennerich <michael.hennerich@analog.com>
465S:	Supported
466W:	http://wiki.analog.com/AD5398
467W:	http://ez.analog.com/community/linux-device-drivers
468F:	drivers/regulator/ad5398.c
469
470AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
471M:	Michael Hennerich <michael.hennerich@analog.com>
472S:	Supported
473W:	http://wiki.analog.com/AD7142
474W:	http://ez.analog.com/community/linux-device-drivers
475F:	drivers/input/misc/ad714x.c
476
477AD7877 TOUCHSCREEN DRIVER
478M:	Michael Hennerich <michael.hennerich@analog.com>
479S:	Supported
480W:	http://wiki.analog.com/AD7877
481W:	http://ez.analog.com/community/linux-device-drivers
482F:	drivers/input/touchscreen/ad7877.c
483
484AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
485M:	Michael Hennerich <michael.hennerich@analog.com>
486S:	Supported
487W:	http://wiki.analog.com/AD7879
488W:	http://ez.analog.com/community/linux-device-drivers
489F:	drivers/input/touchscreen/ad7879.c
490
491ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
492M:	Jiri Kosina <jikos@kernel.org>
493S:	Maintained
494
495ADF7242 IEEE 802.15.4 RADIO DRIVER
496M:	Michael Hennerich <michael.hennerich@analog.com>
497L:	linux-wpan@vger.kernel.org
498S:	Supported
499W:	https://wiki.analog.com/ADF7242
500W:	http://ez.analog.com/community/linux-device-drivers
501F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
502F:	drivers/net/ieee802154/adf7242.c
503
504ADM1025 HARDWARE MONITOR DRIVER
505M:	Jean Delvare <jdelvare@suse.com>
506L:	linux-hwmon@vger.kernel.org
507S:	Maintained
508F:	Documentation/hwmon/adm1025.rst
509F:	drivers/hwmon/adm1025.c
510
511ADM1029 HARDWARE MONITOR DRIVER
512M:	Corentin Labbe <clabbe.montjoie@gmail.com>
513L:	linux-hwmon@vger.kernel.org
514S:	Maintained
515F:	drivers/hwmon/adm1029.c
516
517ADM8211 WIRELESS DRIVER
518L:	linux-wireless@vger.kernel.org
519S:	Orphan
520W:	https://wireless.wiki.kernel.org/
521F:	drivers/net/wireless/admtek/adm8211.*
522
523ADP1653 FLASH CONTROLLER DRIVER
524M:	Sakari Ailus <sakari.ailus@iki.fi>
525L:	linux-media@vger.kernel.org
526S:	Maintained
527F:	drivers/media/i2c/adp1653.c
528F:	include/media/i2c/adp1653.h
529
530ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
531M:	Michael Hennerich <michael.hennerich@analog.com>
532S:	Supported
533W:	http://wiki.analog.com/ADP5520
534W:	http://ez.analog.com/community/linux-device-drivers
535F:	drivers/gpio/gpio-adp5520.c
536F:	drivers/input/keyboard/adp5520-keys.c
537F:	drivers/leds/leds-adp5520.c
538F:	drivers/mfd/adp5520.c
539F:	drivers/video/backlight/adp5520_bl.c
540
541ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADP5588
545W:	http://ez.analog.com/community/linux-device-drivers
546F:	drivers/gpio/gpio-adp5588.c
547F:	drivers/input/keyboard/adp5588-keys.c
548
549ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
550M:	Michael Hennerich <michael.hennerich@analog.com>
551S:	Supported
552W:	http://wiki.analog.com/ADP8860
553W:	http://ez.analog.com/community/linux-device-drivers
554F:	drivers/video/backlight/adp8860_bl.c
555
556ADT746X FAN DRIVER
557M:	Colin Leroy <colin@colino.net>
558S:	Maintained
559F:	drivers/macintosh/therm_adt746x.c
560
561ADT7475 HARDWARE MONITOR DRIVER
562M:	Jean Delvare <jdelvare@suse.com>
563L:	linux-hwmon@vger.kernel.org
564S:	Maintained
565F:	Documentation/hwmon/adt7475.rst
566F:	drivers/hwmon/adt7475.c
567
568ADVANSYS SCSI DRIVER
569M:	Matthew Wilcox <willy@infradead.org>
570M:	Hannes Reinecke <hare@suse.com>
571L:	linux-scsi@vger.kernel.org
572S:	Maintained
573F:	Documentation/scsi/advansys.rst
574F:	drivers/scsi/advansys.c
575
576ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
577M:	Michael Hennerich <michael.hennerich@analog.com>
578S:	Supported
579W:	http://wiki.analog.com/ADXL345
580W:	http://ez.analog.com/community/linux-device-drivers
581F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
582F:	drivers/input/misc/adxl34x.c
583
584ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585M:	Michael Hennerich <michael.hennerich@analog.com>
586S:	Supported
587W:	http://ez.analog.com/community/linux-device-drivers
588F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
589F:	drivers/iio/accel/adxl372.c
590F:	drivers/iio/accel/adxl372_i2c.c
591F:	drivers/iio/accel/adxl372_spi.c
592
593AF9013 MEDIA DRIVER
594M:	Antti Palosaari <crope@iki.fi>
595L:	linux-media@vger.kernel.org
596S:	Maintained
597W:	https://linuxtv.org
598W:	http://palosaari.fi/linux/
599Q:	http://patchwork.linuxtv.org/project/linux-media/list/
600T:	git git://linuxtv.org/anttip/media_tree.git
601F:	drivers/media/dvb-frontends/af9013*
602
603AF9033 MEDIA DRIVER
604M:	Antti Palosaari <crope@iki.fi>
605L:	linux-media@vger.kernel.org
606S:	Maintained
607W:	https://linuxtv.org
608W:	http://palosaari.fi/linux/
609Q:	http://patchwork.linuxtv.org/project/linux-media/list/
610T:	git git://linuxtv.org/anttip/media_tree.git
611F:	drivers/media/dvb-frontends/af9033*
612
613AFFS FILE SYSTEM
614M:	David Sterba <dsterba@suse.com>
615L:	linux-fsdevel@vger.kernel.org
616S:	Odd Fixes
617F:	Documentation/filesystems/affs.rst
618F:	fs/affs/
619
620AFS FILESYSTEM
621M:	David Howells <dhowells@redhat.com>
622L:	linux-afs@lists.infradead.org
623S:	Supported
624W:	https://www.infradead.org/~dhowells/kafs/
625F:	Documentation/filesystems/afs.rst
626F:	fs/afs/
627F:	include/trace/events/afs.h
628
629AGPGART DRIVER
630M:	David Airlie <airlied@linux.ie>
631S:	Maintained
632T:	git git://anongit.freedesktop.org/drm/drm
633F:	drivers/char/agp/
634F:	include/linux/agp*
635F:	include/uapi/linux/agp*
636
637AHA152X SCSI DRIVER
638M:	"Juergen E. Fischer" <fischer@norbit.de>
639L:	linux-scsi@vger.kernel.org
640S:	Maintained
641F:	drivers/scsi/aha152x*
642F:	drivers/scsi/pcmcia/aha152x*
643
644AIC7XXX / AIC79XX SCSI DRIVER
645M:	Hannes Reinecke <hare@suse.com>
646L:	linux-scsi@vger.kernel.org
647S:	Maintained
648F:	drivers/scsi/aic7xxx/
649
650AIMSLAB FM RADIO RECEIVER DRIVER
651M:	Hans Verkuil <hverkuil@xs4all.nl>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655T:	git git://linuxtv.org/media_tree.git
656F:	drivers/media/radio/radio-aimslab*
657
658AIO
659M:	Benjamin LaHaise <bcrl@kvack.org>
660L:	linux-aio@kvack.org
661S:	Supported
662F:	fs/aio.c
663F:	include/linux/*aio*.h
664
665AIRSPY MEDIA DRIVER
666M:	Antti Palosaari <crope@iki.fi>
667L:	linux-media@vger.kernel.org
668S:	Maintained
669W:	https://linuxtv.org
670W:	http://palosaari.fi/linux/
671Q:	http://patchwork.linuxtv.org/project/linux-media/list/
672T:	git git://linuxtv.org/anttip/media_tree.git
673F:	drivers/media/usb/airspy/
674
675ALACRITECH GIGABIT ETHERNET DRIVER
676M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
677S:	Maintained
678F:	drivers/net/ethernet/alacritech/*
679
680ALCATEL SPEEDTOUCH USB DRIVER
681M:	Duncan Sands <duncan.sands@free.fr>
682L:	linux-usb@vger.kernel.org
683S:	Maintained
684W:	http://www.linux-usb.org/SpeedTouch/
685F:	drivers/usb/atm/speedtch.c
686F:	drivers/usb/atm/usbatm.c
687
688ALCHEMY AU1XX0 MMC DRIVER
689M:	Manuel Lauss <manuel.lauss@gmail.com>
690S:	Maintained
691F:	drivers/mmc/host/au1xmmc.c
692
693ALI1563 I2C DRIVER
694M:	Rudolf Marek <r.marek@assembler.cz>
695L:	linux-i2c@vger.kernel.org
696S:	Maintained
697F:	Documentation/i2c/busses/i2c-ali1563.rst
698F:	drivers/i2c/busses/i2c-ali1563.c
699
700ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
701M:	Tomislav Denis <tomislav.denis@avl.com>
702L:	linux-iio@vger.kernel.org
703S:	Maintained
704W:	http://www.allsensors.com/
705F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
706F:	drivers/iio/pressure/dlhl60d.c
707
708ALLEGRO DVT VIDEO IP CORE DRIVER
709M:	Michael Tretter <m.tretter@pengutronix.de>
710R:	Pengutronix Kernel Team <kernel@pengutronix.de>
711L:	linux-media@vger.kernel.org
712S:	Maintained
713F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
714F:	drivers/media/platform/allegro-dvt/
715
716ALLWINNER A10 CSI DRIVER
717M:	Maxime Ripard <mripard@kernel.org>
718L:	linux-media@vger.kernel.org
719S:	Maintained
720T:	git git://linuxtv.org/media_tree.git
721F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
722F:	drivers/media/platform/sunxi/sun4i-csi/
723
724ALLWINNER CPUFREQ DRIVER
725M:	Yangtao Li <tiny.windzz@gmail.com>
726L:	linux-pm@vger.kernel.org
727S:	Maintained
728F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
729F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
730
731ALLWINNER CRYPTO DRIVERS
732M:	Corentin Labbe <clabbe.montjoie@gmail.com>
733L:	linux-crypto@vger.kernel.org
734S:	Maintained
735F:	drivers/crypto/allwinner/
736
737ALLWINNER THERMAL DRIVER
738M:	Vasily Khoruzhick <anarsoul@gmail.com>
739M:	Yangtao Li <tiny.windzz@gmail.com>
740L:	linux-pm@vger.kernel.org
741S:	Maintained
742F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
743F:	drivers/thermal/sun8i_thermal.c
744
745ALLWINNER VPU DRIVER
746M:	Maxime Ripard <mripard@kernel.org>
747M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
748L:	linux-media@vger.kernel.org
749S:	Maintained
750F:	drivers/staging/media/sunxi/cedrus/
751
752ALPHA PORT
753M:	Richard Henderson <rth@twiddle.net>
754M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
755M:	Matt Turner <mattst88@gmail.com>
756L:	linux-alpha@vger.kernel.org
757S:	Odd Fixes
758F:	arch/alpha/
759
760ALPS PS/2 TOUCHPAD DRIVER
761R:	Pali Rohár <pali@kernel.org>
762F:	drivers/input/mouse/alps.*
763
764ALTERA I2C CONTROLLER DRIVER
765M:	Thor Thayer <thor.thayer@linux.intel.com>
766S:	Maintained
767F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
768F:	drivers/i2c/busses/i2c-altera.c
769
770ALTERA MAILBOX DRIVER
771M:	Ley Foon Tan <ley.foon.tan@intel.com>
772S:	Maintained
773F:	drivers/mailbox/mailbox-altera.c
774
775ALTERA PIO DRIVER
776M:	Joyce Ooi <joyce.ooi@intel.com>
777L:	linux-gpio@vger.kernel.org
778S:	Maintained
779F:	drivers/gpio/gpio-altera.c
780
781ALTERA SYSTEM MANAGER DRIVER
782M:	Thor Thayer <thor.thayer@linux.intel.com>
783S:	Maintained
784F:	drivers/mfd/altera-sysmgr.c
785F:	include/linux/mfd/altera-sysmgr.h
786
787ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
788M:	Thor Thayer <thor.thayer@linux.intel.com>
789S:	Maintained
790F:	drivers/gpio/gpio-altera-a10sr.c
791F:	drivers/mfd/altera-a10sr.c
792F:	drivers/reset/reset-a10sr.c
793F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
794F:	include/linux/mfd/altera-a10sr.h
795
796ALTERA TRIPLE SPEED ETHERNET DRIVER
797M:	Joyce Ooi <joyce.ooi@intel.com>
798L:	netdev@vger.kernel.org
799S:	Maintained
800F:	drivers/net/ethernet/altera/
801
802ALTERA UART/JTAG UART SERIAL DRIVERS
803M:	Tobias Klauser <tklauser@distanz.ch>
804L:	linux-serial@vger.kernel.org
805S:	Maintained
806F:	drivers/tty/serial/altera_jtaguart.c
807F:	drivers/tty/serial/altera_uart.c
808F:	include/linux/altera_jtaguart.h
809F:	include/linux/altera_uart.h
810
811AMAZON ANNAPURNA LABS FIC DRIVER
812M:	Talel Shenhar <talel@amazon.com>
813S:	Maintained
814F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
815F:	drivers/irqchip/irq-al-fic.c
816
817AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
818M:	Talel Shenhar <talel@amazon.com>
819M:	Talel Shenhar <talelshenhar@gmail.com>
820S:	Maintained
821F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
822F:	drivers/edac/al_mc_edac.c
823
824AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
825M:	Talel Shenhar <talel@amazon.com>
826S:	Maintained
827F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
828F:	drivers/thermal/thermal_mmio.c
829
830AMAZON ETHERNET DRIVERS
831M:	Netanel Belgazal <netanel@amazon.com>
832M:	Arthur Kiyanovski <akiyano@amazon.com>
833R:	Guy Tzalik <gtzalik@amazon.com>
834R:	Saeed Bishara <saeedb@amazon.com>
835L:	netdev@vger.kernel.org
836S:	Supported
837F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
838F:	drivers/net/ethernet/amazon/
839
840AMAZON RDMA EFA DRIVER
841M:	Gal Pressman <galpress@amazon.com>
842R:	Yossi Leybovich <sleybo@amazon.com>
843L:	linux-rdma@vger.kernel.org
844S:	Supported
845Q:	https://patchwork.kernel.org/project/linux-rdma/list/
846F:	drivers/infiniband/hw/efa/
847F:	include/uapi/rdma/efa-abi.h
848
849AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
850M:	Tom Lendacky <thomas.lendacky@amd.com>
851M:	John Allen <john.allen@amd.com>
852L:	linux-crypto@vger.kernel.org
853S:	Supported
854F:	drivers/crypto/ccp/
855F:	include/linux/ccp.h
856
857AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
858M:	Brijesh Singh <brijesh.singh@amd.com>
859M:	Tom Lendacky <thomas.lendacky@amd.com>
860L:	linux-crypto@vger.kernel.org
861S:	Supported
862F:	drivers/crypto/ccp/sev*
863F:	include/uapi/linux/psp-sev.h
864
865AMD DISPLAY CORE
866M:	Harry Wentland <harry.wentland@amd.com>
867M:	Leo Li <sunpeng.li@amd.com>
868L:	amd-gfx@lists.freedesktop.org
869S:	Supported
870T:	git git://people.freedesktop.org/~agd5f/linux
871F:	drivers/gpu/drm/amd/display/
872
873AMD ENERGY DRIVER
874M:	Naveen Krishna Chatradhi <nchatrad@amd.com>
875L:	linux-hwmon@vger.kernel.org
876S:	Maintained
877F:	Documentation/hwmon/amd_energy.rst
878F:	drivers/hwmon/amd_energy.c
879
880AMD FAM15H PROCESSOR POWER MONITORING DRIVER
881M:	Huang Rui <ray.huang@amd.com>
882L:	linux-hwmon@vger.kernel.org
883S:	Supported
884F:	Documentation/hwmon/fam15h_power.rst
885F:	drivers/hwmon/fam15h_power.c
886
887AMD FCH GPIO DRIVER
888M:	Enrico Weigelt, metux IT consult <info@metux.net>
889L:	linux-gpio@vger.kernel.org
890S:	Maintained
891F:	drivers/gpio/gpio-amd-fch.c
892F:	include/linux/platform_data/gpio/gpio-amd-fch.h
893
894AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
895L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
896S:	Orphan
897F:	drivers/usb/gadget/udc/amd5536udc.*
898
899AMD GEODE PROCESSOR/CHIPSET SUPPORT
900M:	Andres Salomon <dilinger@queued.net>
901L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
902S:	Supported
903W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
904F:	arch/x86/include/asm/geode.h
905F:	drivers/char/hw_random/geode-rng.c
906F:	drivers/crypto/geode*
907F:	drivers/video/fbdev/geode/
908
909AMD IOMMU (AMD-VI)
910M:	Joerg Roedel <joro@8bytes.org>
911L:	iommu@lists.linux-foundation.org
912S:	Maintained
913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
914F:	drivers/iommu/amd/
915F:	include/linux/amd-iommu.h
916
917AMD KFD
918M:	Felix Kuehling <Felix.Kuehling@amd.com>
919L:	amd-gfx@lists.freedesktop.org
920S:	Supported
921T:	git https://gitlab.freedesktop.org/agd5f/linux.git
922F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
923F:	drivers/gpu/drm/amd/amdkfd/
924F:	drivers/gpu/drm/amd/include/cik_structs.h
925F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
926F:	drivers/gpu/drm/amd/include/v9_structs.h
927F:	drivers/gpu/drm/amd/include/vi_structs.h
928F:	include/uapi/linux/kfd_ioctl.h
929
930AMD SPI DRIVER
931M:	Sanjay R Mehta <sanju.mehta@amd.com>
932S:	Maintained
933F:	drivers/spi/spi-amd.c
934
935AMD MP2 I2C DRIVER
936M:	Elie Morisse <syniurge@gmail.com>
937M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
938M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
939L:	linux-i2c@vger.kernel.org
940S:	Maintained
941F:	drivers/i2c/busses/i2c-amd-mp2*
942
943AMD PMC DRIVER
944M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
945L:	platform-driver-x86@vger.kernel.org
946S:	Maintained
947F:	drivers/platform/x86/amd-pmc.*
948
949AMD POWERPLAY
950M:	Evan Quan <evan.quan@amd.com>
951L:	amd-gfx@lists.freedesktop.org
952S:	Supported
953T:	git git://people.freedesktop.org/~agd5f/linux
954F:	drivers/gpu/drm/amd/pm/powerplay/
955
956AMD SEATTLE DEVICE TREE SUPPORT
957M:	Brijesh Singh <brijeshkumar.singh@amd.com>
958M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
959M:	Tom Lendacky <thomas.lendacky@amd.com>
960S:	Supported
961F:	arch/arm64/boot/dts/amd/
962
963AMD XGBE DRIVER
964M:	Tom Lendacky <thomas.lendacky@amd.com>
965L:	netdev@vger.kernel.org
966S:	Supported
967F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
968F:	drivers/net/ethernet/amd/xgbe/
969
970AMD SENSOR FUSION HUB DRIVER
971M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
972M:	Sandeep Singh <sandeep.singh@amd.com>
973L:	linux-input@vger.kernel.org
974S:	Maintained
975F:	Documentation/hid/amd-sfh*
976F:	drivers/hid/amd-sfh-hid/
977
978AMS AS73211 DRIVER
979M:	Christian Eggers <ceggers@arri.de>
980L:	linux-iio@vger.kernel.org
981S:	Maintained
982F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
983F:	drivers/iio/light/as73211.c
984
985ANALOG DEVICES INC AD7192 DRIVER
986M:	Alexandru Tachici <alexandru.tachici@analog.com>
987L:	linux-iio@vger.kernel.org
988S:	Supported
989W:	http://ez.analog.com/community/linux-device-drivers
990F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991F:	drivers/iio/adc/ad7192.c
992
993ANALOG DEVICES INC AD7292 DRIVER
994M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995L:	linux-iio@vger.kernel.org
996S:	Supported
997W:	http://ez.analog.com/community/linux-device-drivers
998F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999F:	drivers/iio/adc/ad7292.c
1000
1001ANALOG DEVICES INC AD7768-1 DRIVER
1002M:	Michael Hennerich <Michael.Hennerich@analog.com>
1003L:	linux-iio@vger.kernel.org
1004S:	Supported
1005W:	http://ez.analog.com/community/linux-device-drivers
1006F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007F:	drivers/iio/adc/ad7768-1.c
1008
1009ANALOG DEVICES INC AD7780 DRIVER
1010M:	Michael Hennerich <Michael.Hennerich@analog.com>
1011M:	Renato Lui Geh <renatogeh@gmail.com>
1012L:	linux-iio@vger.kernel.org
1013S:	Supported
1014W:	http://ez.analog.com/community/linux-device-drivers
1015F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016F:	drivers/iio/adc/ad7780.c
1017
1018ANALOG DEVICES INC AD9389B DRIVER
1019M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020L:	linux-media@vger.kernel.org
1021S:	Maintained
1022F:	drivers/media/i2c/ad9389b*
1023
1024ANALOG DEVICES INC ADGS1408 DRIVER
1025M:	Mircea Caprioru <mircea.caprioru@analog.com>
1026S:	Supported
1027F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028F:	drivers/mux/adgs1408.c
1029
1030ANALOG DEVICES INC ADIN DRIVER
1031M:	Michael Hennerich <michael.hennerich@analog.com>
1032L:	netdev@vger.kernel.org
1033S:	Supported
1034W:	http://ez.analog.com/community/linux-device-drivers
1035F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1036F:	drivers/net/phy/adin.c
1037
1038ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039M:	Nuno Sa <nuno.sa@analog.com>
1040L:	linux-iio@vger.kernel.org
1041S:	Supported
1042F:	drivers/iio/imu/adis.c
1043F:	include/linux/iio/imu/adis.h
1044
1045ANALOG DEVICES INC ADIS16460 DRIVER
1046M:	Dragos Bogdan <dragos.bogdan@analog.com>
1047L:	linux-iio@vger.kernel.org
1048S:	Supported
1049W:	http://ez.analog.com/community/linux-device-drivers
1050F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051F:	drivers/iio/imu/adis16460.c
1052
1053ANALOG DEVICES INC ADIS16475 DRIVER
1054M:	Nuno Sa <nuno.sa@analog.com>
1055L:	linux-iio@vger.kernel.org
1056W:	http://ez.analog.com/community/linux-device-drivers
1057S:	Supported
1058F:	drivers/iio/imu/adis16475.c
1059F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061ANALOG DEVICES INC ADM1177 DRIVER
1062M:	Michael Hennerich <Michael.Hennerich@analog.com>
1063L:	linux-hwmon@vger.kernel.org
1064S:	Supported
1065W:	http://ez.analog.com/community/linux-device-drivers
1066F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067F:	drivers/hwmon/adm1177.c
1068
1069ANALOG DEVICES INC ADP5061 DRIVER
1070M:	Michael Hennerich <Michael.Hennerich@analog.com>
1071L:	linux-pm@vger.kernel.org
1072S:	Supported
1073W:	http://ez.analog.com/community/linux-device-drivers
1074F:	drivers/power/supply/adp5061.c
1075
1076ANALOG DEVICES INC ADV7180 DRIVER
1077M:	Lars-Peter Clausen <lars@metafoo.de>
1078L:	linux-media@vger.kernel.org
1079S:	Supported
1080W:	http://ez.analog.com/community/linux-device-drivers
1081F:	drivers/media/i2c/adv7180.c
1082F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084ANALOG DEVICES INC ADV748X DRIVER
1085M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1086L:	linux-media@vger.kernel.org
1087S:	Maintained
1088F:	drivers/media/i2c/adv748x/*
1089
1090ANALOG DEVICES INC ADV7511 DRIVER
1091M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092L:	linux-media@vger.kernel.org
1093S:	Maintained
1094F:	drivers/media/i2c/adv7511*
1095
1096ANALOG DEVICES INC ADV7604 DRIVER
1097M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098L:	linux-media@vger.kernel.org
1099S:	Maintained
1100F:	drivers/media/i2c/adv7604*
1101F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103ANALOG DEVICES INC ADV7842 DRIVER
1104M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105L:	linux-media@vger.kernel.org
1106S:	Maintained
1107F:	drivers/media/i2c/adv7842*
1108
1109ANALOG DEVICES INC ADXRS290 DRIVER
1110M:	Nishant Malpani <nish.malpani25@gmail.com>
1111L:	linux-iio@vger.kernel.org
1112S:	Supported
1113F:	drivers/iio/gyro/adxrs290.c
1114F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116ANALOG DEVICES INC ASOC CODEC DRIVERS
1117M:	Lars-Peter Clausen <lars@metafoo.de>
1118M:	Nuno Sá <nuno.sa@analog.com>
1119L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1120S:	Supported
1121W:	http://wiki.analog.com/
1122W:	http://ez.analog.com/community/linux-device-drivers
1123F:	sound/soc/codecs/ad1*
1124F:	sound/soc/codecs/ad7*
1125F:	sound/soc/codecs/adau*
1126F:	sound/soc/codecs/adav*
1127F:	sound/soc/codecs/sigmadsp.*
1128F:	sound/soc/codecs/ssm*
1129
1130ANALOG DEVICES INC DMA DRIVERS
1131M:	Lars-Peter Clausen <lars@metafoo.de>
1132S:	Supported
1133W:	http://ez.analog.com/community/linux-device-drivers
1134F:	drivers/dma/dma-axi-dmac.c
1135
1136ANALOG DEVICES INC IIO DRIVERS
1137M:	Lars-Peter Clausen <lars@metafoo.de>
1138M:	Michael Hennerich <Michael.Hennerich@analog.com>
1139S:	Supported
1140W:	http://wiki.analog.com/
1141W:	http://ez.analog.com/community/linux-device-drivers
1142F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144F:	Documentation/devicetree/bindings/iio/*/adi,*
1145F:	Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146F:	drivers/iio/*/ad*
1147F:	drivers/iio/adc/ltc249*
1148F:	drivers/iio/amplifiers/hmc425a.c
1149F:	drivers/staging/iio/*/ad*
1150X:	drivers/iio/*/adjd*
1151
1152ANALOGBITS PLL LIBRARIES
1153M:	Paul Walmsley <paul.walmsley@sifive.com>
1154S:	Supported
1155F:	drivers/clk/analogbits/*
1156F:	include/linux/clk/analogbits*
1157
1158ANDES ARCHITECTURE
1159M:	Nick Hu <nickhu@andestech.com>
1160M:	Greentime Hu <green.hu@gmail.com>
1161M:	Vincent Chen <deanbo422@gmail.com>
1162S:	Supported
1163T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165F:	Documentation/devicetree/bindings/nds32/
1166F:	arch/nds32/
1167N:	nds32
1168K:	nds32
1169
1170ANDROID CONFIG FRAGMENTS
1171M:	Rob Herring <robh@kernel.org>
1172S:	Supported
1173F:	kernel/configs/android*
1174
1175ANDROID DRIVERS
1176M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177M:	Arve Hjønnevåg <arve@android.com>
1178M:	Todd Kjos <tkjos@android.com>
1179M:	Martijn Coenen <maco@android.com>
1180M:	Joel Fernandes <joel@joelfernandes.org>
1181M:	Christian Brauner <christian@brauner.io>
1182M:	Hridya Valsaraju <hridya@google.com>
1183M:	Suren Baghdasaryan <surenb@google.com>
1184L:	devel@driverdev.osuosl.org
1185S:	Supported
1186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187F:	drivers/android/
1188F:	drivers/staging/android/
1189
1190ANDROID GOLDFISH PIC DRIVER
1191M:	Miodrag Dinic <miodrag.dinic@mips.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194F:	drivers/irqchip/irq-goldfish-pic.c
1195
1196ANDROID GOLDFISH RTC DRIVER
1197M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1198S:	Supported
1199F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200F:	drivers/rtc/rtc-goldfish.c
1201
1202AOA (Apple Onboard Audio) ALSA DRIVER
1203M:	Johannes Berg <johannes@sipsolutions.net>
1204L:	linuxppc-dev@lists.ozlabs.org
1205L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1206S:	Maintained
1207F:	sound/aoa/
1208
1209APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210M:	William Breathitt Gray <vilhelm.gray@gmail.com>
1211L:	linux-iio@vger.kernel.org
1212S:	Maintained
1213F:	drivers/iio/adc/stx104.c
1214
1215APM DRIVER
1216M:	Jiri Kosina <jikos@kernel.org>
1217S:	Odd fixes
1218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219F:	arch/x86/kernel/apm_32.c
1220F:	drivers/char/apm-emulation.c
1221F:	include/linux/apm_bios.h
1222F:	include/uapi/linux/apm_bios.h
1223
1224APPARMOR SECURITY MODULE
1225M:	John Johansen <john.johansen@canonical.com>
1226L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227S:	Supported
1228W:	wiki.apparmor.net
1229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230F:	Documentation/admin-guide/LSM/apparmor.rst
1231F:	security/apparmor/
1232
1233APPLE BCM5974 MULTITOUCH DRIVER
1234M:	Henrik Rydberg <rydberg@bitmath.org>
1235L:	linux-input@vger.kernel.org
1236S:	Odd fixes
1237F:	drivers/input/mouse/bcm5974.c
1238
1239APPLE SMC DRIVER
1240M:	Henrik Rydberg <rydberg@bitmath.org>
1241L:	linux-hwmon@vger.kernel.org
1242S:	Odd fixes
1243F:	drivers/hwmon/applesmc.c
1244
1245APPLETALK NETWORK LAYER
1246L:	netdev@vger.kernel.org
1247S:	Odd fixes
1248F:	drivers/net/appletalk/
1249F:	include/linux/atalk.h
1250F:	include/uapi/linux/atalk.h
1251F:	net/appletalk/
1252
1253APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254M:	Khuong Dinh <khuong@os.amperecomputing.com>
1255S:	Supported
1256F:	arch/arm64/boot/dts/apm/
1257
1258APPLIED MICRO (APM) X-GENE SOC EDAC
1259M:	Khuong Dinh <khuong@os.amperecomputing.com>
1260S:	Supported
1261F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262F:	drivers/edac/xgene_edac.c
1263
1264APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1267S:	Supported
1268F:	drivers/net/ethernet/apm/xgene-v2/
1269
1270APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1273M:	Quan Nguyen <quan@os.amperecomputing.com>
1274S:	Supported
1275F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277F:	drivers/net/ethernet/apm/xgene/
1278F:	drivers/net/mdio/mdio-xgene.c
1279
1280APPLIED MICRO (APM) X-GENE SOC PMU
1281M:	Khuong Dinh <khuong@os.amperecomputing.com>
1282S:	Supported
1283F:	Documentation/admin-guide/perf/xgene-pmu.rst
1284F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285F:	drivers/perf/xgene_pmu.c
1286
1287APTINA CAMERA SENSOR PLL
1288M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289L:	linux-media@vger.kernel.org
1290S:	Maintained
1291F:	drivers/media/i2c/aptina-pll.*
1292
1293AQUANTIA ETHERNET DRIVER (atlantic)
1294M:	Igor Russkikh <irusskikh@marvell.com>
1295L:	netdev@vger.kernel.org
1296S:	Supported
1297W:	https://www.marvell.com/
1298Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1299F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300F:	drivers/net/ethernet/aquantia/atlantic/
1301
1302AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303M:	Egor Pomozov <epomozov@marvell.com>
1304L:	netdev@vger.kernel.org
1305S:	Supported
1306W:	http://www.aquantia.com
1307F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309ARASAN NAND CONTROLLER DRIVER
1310M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1311L:	linux-mtd@lists.infradead.org
1312S:	Maintained
1313F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316ARC FRAMEBUFFER DRIVER
1317M:	Jaya Kumar <jayalk@intworks.biz>
1318S:	Maintained
1319F:	drivers/video/fbdev/arcfb.c
1320F:	drivers/video/fbdev/core/fb_defio.c
1321
1322ARC PGU DRM DRIVER
1323M:	Alexey Brodkin <abrodkin@synopsys.com>
1324S:	Supported
1325F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326F:	drivers/gpu/drm/arc/
1327
1328ARCNET NETWORK LAYER
1329M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1330L:	netdev@vger.kernel.org
1331S:	Maintained
1332F:	drivers/net/arcnet/
1333F:	include/uapi/linux/if_arcnet.h
1334
1335ARM ARCHITECTED TIMER DRIVER
1336M:	Mark Rutland <mark.rutland@arm.com>
1337M:	Marc Zyngier <maz@kernel.org>
1338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339S:	Maintained
1340F:	arch/arm/include/asm/arch_timer.h
1341F:	arch/arm64/include/asm/arch_timer.h
1342F:	drivers/clocksource/arm_arch_timer.c
1343
1344ARM HDLCD DRM DRIVER
1345M:	Liviu Dudau <liviu.dudau@arm.com>
1346S:	Supported
1347F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348F:	drivers/gpu/drm/arm/hdlcd_*
1349
1350ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351M:	Linus Walleij <linus.walleij@linaro.org>
1352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353S:	Maintained
1354F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1356F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358F:	Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362F:	Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363F:	arch/arm/boot/dts/arm-realview-*
1364F:	arch/arm/boot/dts/integrator*
1365F:	arch/arm/boot/dts/versatile*
1366F:	arch/arm/mach-integrator/
1367F:	arch/arm/mach-realview/
1368F:	arch/arm/mach-versatile/
1369F:	arch/arm/plat-versatile/
1370F:	drivers/bus/arm-integrator-lm.c
1371F:	drivers/clk/versatile/
1372F:	drivers/i2c/busses/i2c-versatile.c
1373F:	drivers/irqchip/irq-versatile-fpga.c
1374F:	drivers/mtd/maps/physmap-versatile.*
1375F:	drivers/power/reset/arm-versatile-reboot.c
1376F:	drivers/soc/versatile/
1377
1378ARM KOMEDA DRM-KMS DRIVER
1379M:	James (Qian) Wang <james.qian.wang@arm.com>
1380M:	Liviu Dudau <liviu.dudau@arm.com>
1381M:	Mihail Atanassov <mihail.atanassov@arm.com>
1382L:	Mali DP Maintainers <malidp@foss.arm.com>
1383S:	Supported
1384T:	git git://anongit.freedesktop.org/drm/drm-misc
1385F:	Documentation/devicetree/bindings/display/arm,komeda.txt
1386F:	Documentation/gpu/komeda-kms.rst
1387F:	drivers/gpu/drm/arm/display/include/
1388F:	drivers/gpu/drm/arm/display/komeda/
1389
1390ARM MALI PANFROST DRM DRIVER
1391M:	Rob Herring <robh@kernel.org>
1392M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393R:	Steven Price <steven.price@arm.com>
1394R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395L:	dri-devel@lists.freedesktop.org
1396S:	Supported
1397T:	git git://anongit.freedesktop.org/drm/drm-misc
1398F:	drivers/gpu/drm/panfrost/
1399F:	include/uapi/drm/panfrost_drm.h
1400
1401ARM MALI-DP DRM DRIVER
1402M:	Liviu Dudau <liviu.dudau@arm.com>
1403M:	Brian Starkey <brian.starkey@arm.com>
1404L:	Mali DP Maintainers <malidp@foss.arm.com>
1405S:	Supported
1406T:	git git://anongit.freedesktop.org/drm/drm-misc
1407F:	Documentation/devicetree/bindings/display/arm,malidp.txt
1408F:	Documentation/gpu/afbc.rst
1409F:	drivers/gpu/drm/arm/
1410
1411ARM MFM AND FLOPPY DRIVERS
1412M:	Ian Molton <spyro@f2s.com>
1413S:	Maintained
1414F:	arch/arm/include/asm/floppy.h
1415F:	arch/arm/mach-rpc/floppydma.S
1416
1417ARM PMU PROFILING AND DEBUGGING
1418M:	Will Deacon <will@kernel.org>
1419M:	Mark Rutland <mark.rutland@arm.com>
1420L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421S:	Maintained
1422F:	Documentation/devicetree/bindings/arm/pmu.yaml
1423F:	Documentation/devicetree/bindings/perf/
1424F:	arch/arm*/include/asm/hw_breakpoint.h
1425F:	arch/arm*/include/asm/perf_event.h
1426F:	arch/arm*/kernel/hw_breakpoint.c
1427F:	arch/arm*/kernel/perf_*
1428F:	drivers/perf/
1429F:	include/linux/perf/arm_pmu.h
1430
1431ARM PORT
1432M:	Russell King <linux@armlinux.org.uk>
1433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434S:	Odd Fixes
1435W:	http://www.armlinux.org.uk/
1436T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437F:	arch/arm/
1438X:	arch/arm/boot/dts/
1439
1440ARM PRIMECELL AACI PL041 DRIVER
1441M:	Russell King <linux@armlinux.org.uk>
1442S:	Odd Fixes
1443F:	sound/arm/aaci.*
1444
1445ARM PRIMECELL BUS SUPPORT
1446M:	Russell King <linux@armlinux.org.uk>
1447S:	Odd Fixes
1448F:	drivers/amba/
1449F:	include/linux/amba/bus.h
1450
1451ARM PRIMECELL CLCD PL110 DRIVER
1452M:	Russell King <linux@armlinux.org.uk>
1453S:	Odd Fixes
1454F:	drivers/video/fbdev/amba-clcd.*
1455
1456ARM PRIMECELL KMI PL050 DRIVER
1457M:	Russell King <linux@armlinux.org.uk>
1458S:	Odd Fixes
1459F:	drivers/input/serio/ambakmi.*
1460F:	include/linux/amba/kmi.h
1461
1462ARM PRIMECELL MMCI PL180/1 DRIVER
1463M:	Russell King <linux@armlinux.org.uk>
1464S:	Odd Fixes
1465F:	drivers/mmc/host/mmci.*
1466F:	include/linux/amba/mmci.h
1467
1468ARM PRIMECELL SSP PL022 SPI DRIVER
1469M:	Linus Walleij <linus.walleij@linaro.org>
1470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471S:	Maintained
1472F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473F:	drivers/spi/spi-pl022.c
1474
1475ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476M:	Russell King <linux@armlinux.org.uk>
1477S:	Odd Fixes
1478F:	drivers/tty/serial/amba-pl01*.c
1479F:	include/linux/amba/serial.h
1480
1481ARM PRIMECELL VIC PL190/PL192 DRIVER
1482M:	Linus Walleij <linus.walleij@linaro.org>
1483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484S:	Maintained
1485F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486F:	drivers/irqchip/irq-vic.c
1487
1488ARM SMC WATCHDOG DRIVER
1489M:	Julius Werner <jwerner@chromium.org>
1490R:	Evan Benn <evanbenn@chromium.org>
1491S:	Maintained
1492F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493F:	drivers/watchdog/arm_smc_wdt.c
1494
1495ARM SMMU DRIVERS
1496M:	Will Deacon <will@kernel.org>
1497R:	Robin Murphy <robin.murphy@arm.com>
1498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499S:	Maintained
1500F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1501F:	drivers/iommu/arm/
1502F:	drivers/iommu/io-pgtable-arm*
1503
1504ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505M:	Arnd Bergmann <arnd@arndb.de>
1506M:	Olof Johansson <olof@lixom.net>
1507M:	soc@kernel.org
1508L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509S:	Maintained
1510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511F:	arch/arm/boot/dts/Makefile
1512F:	arch/arm64/boot/dts/Makefile
1513
1514ARM SUB-ARCHITECTURES
1515L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516S:	Maintained
1517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518F:	arch/arm/mach-*/
1519F:	arch/arm/plat-*/
1520
1521ARM/ACTIONS SEMI ARCHITECTURE
1522M:	Andreas Färber <afaerber@suse.de>
1523M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1526S:	Maintained
1527F:	Documentation/devicetree/bindings/arm/actions.yaml
1528F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1530F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533F:	Documentation/devicetree/bindings/pinctrl/actions,*
1534F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536F:	arch/arm/boot/dts/owl-*
1537F:	arch/arm/mach-actions/
1538F:	arch/arm64/boot/dts/actions/
1539F:	drivers/clk/actions/
1540F:	drivers/clocksource/timer-owl*
1541F:	drivers/dma/owl-dma.c
1542F:	drivers/i2c/busses/i2c-owl.c
1543F:	drivers/irqchip/irq-owl-sirq.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>
1575R:	Jernej Skrabec <jernej.skrabec@siol.net>
1576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577S:	Maintained
1578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579F:	arch/arm/mach-sunxi/
1580F:	arch/arm64/boot/dts/allwinner/
1581F:	drivers/clk/sunxi-ng/
1582F:	drivers/pinctrl/sunxi/
1583F:	drivers/soc/sunxi/
1584N:	sun[x456789]i
1585N:	sun50i
1586
1587ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588M:	Neil Armstrong <narmstrong@baylibre.com>
1589M:	Jerome Brunet <jbrunet@baylibre.com>
1590L:	linux-amlogic@lists.infradead.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/clock/amlogic*
1593F:	drivers/clk/meson/
1594F:	include/dt-bindings/clock/gxbb*
1595F:	include/dt-bindings/clock/meson*
1596
1597ARM/Amlogic Meson SoC Crypto Drivers
1598M:	Corentin Labbe <clabbe@baylibre.com>
1599L:	linux-crypto@vger.kernel.org
1600L:	linux-amlogic@lists.infradead.org
1601S:	Maintained
1602F:	Documentation/devicetree/bindings/crypto/amlogic*
1603F:	drivers/crypto/amlogic/
1604
1605ARM/Amlogic Meson SoC Sound Drivers
1606M:	Jerome Brunet <jbrunet@baylibre.com>
1607L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1608S:	Maintained
1609F:	Documentation/devicetree/bindings/sound/amlogic*
1610F:	sound/soc/meson/
1611
1612ARM/Amlogic Meson SoC support
1613M:	Kevin Hilman <khilman@baylibre.com>
1614R:	Neil Armstrong <narmstrong@baylibre.com>
1615R:	Jerome Brunet <jbrunet@baylibre.com>
1616R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618L:	linux-amlogic@lists.infradead.org
1619S:	Maintained
1620W:	http://linux-meson.com/
1621F:	arch/arm/boot/dts/meson*
1622F:	arch/arm/mach-meson/
1623F:	arch/arm64/boot/dts/amlogic/
1624F:	drivers/mmc/host/meson*
1625F:	drivers/pinctrl/meson/
1626F:	drivers/rtc/rtc-meson*
1627F:	drivers/soc/amlogic/
1628N:	meson
1629
1630ARM/Annapurna Labs ALPINE ARCHITECTURE
1631M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632M:	Antoine Tenart <atenart@kernel.org>
1633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634S:	Maintained
1635F:	arch/arm/boot/dts/alpine*
1636F:	arch/arm/mach-alpine/
1637F:	arch/arm64/boot/dts/amazon/
1638F:	drivers/*/*alpine*
1639
1640ARM/ARTPEC MACHINE SUPPORT
1641M:	Jesper Nilsson <jesper.nilsson@axis.com>
1642M:	Lars Persson <lars.persson@axis.com>
1643L:	linux-arm-kernel@axis.com
1644S:	Maintained
1645F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646F:	arch/arm/boot/dts/artpec6*
1647F:	arch/arm/mach-artpec
1648F:	drivers/clk/axis
1649F:	drivers/crypto/axis
1650F:	drivers/mmc/host/usdhi6rol0.c
1651F:	drivers/pinctrl/pinctrl-artpec*
1652
1653ARM/ASPEED I2C DRIVER
1654M:	Brendan Higgins <brendanhiggins@google.com>
1655R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656R:	Joel Stanley <joel@jms.id.au>
1657L:	linux-i2c@vger.kernel.org
1658L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659S:	Maintained
1660F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662F:	drivers/i2c/busses/i2c-aspeed.c
1663F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665ARM/ASPEED MACHINE SUPPORT
1666M:	Joel Stanley <joel@jms.id.au>
1667R:	Andrew Jeffery <andrew@aj.id.au>
1668L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670S:	Supported
1671Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673F:	arch/arm/boot/dts/aspeed-*
1674F:	arch/arm/mach-aspeed/
1675N:	aspeed
1676
1677ARM/BITMAIN ARCHITECTURE
1678M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680S:	Maintained
1681F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1682F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684F:	arch/arm64/boot/dts/bitmain/
1685F:	drivers/clk/clk-bm1880.c
1686F:	drivers/pinctrl/pinctrl-bm1880.c
1687
1688ARM/CALXEDA HIGHBANK ARCHITECTURE
1689M:	Andre Przywara <andre.przywara@arm.com>
1690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691S:	Maintained
1692F:	arch/arm/boot/dts/ecx-*.dts*
1693F:	arch/arm/boot/dts/highbank.dts
1694F:	arch/arm/mach-highbank/
1695
1696ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697M:	Krzysztof Halasa <khalasa@piap.pl>
1698S:	Maintained
1699F:	arch/arm/mach-cns3xxx/
1700
1701ARM/CAVIUM THUNDER NETWORK DRIVER
1702M:	Sunil Goutham <sgoutham@marvell.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Supported
1705F:	drivers/net/ethernet/cavium/thunder/
1706
1707ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708M:	Lukasz Majewski <lukma@denx.de>
1709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710S:	Maintained
1711F:	arch/arm/mach-ep93xx/ts72xx.c
1712
1713ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714M:	Alexander Shiyan <shc_work@mail.ru>
1715L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716S:	Odd Fixes
1717N:	clps711x
1718
1719ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720M:	Lennert Buytenhek <kernel@wantstofly.org>
1721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722S:	Maintained
1723
1724ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725M:	Hartley Sweeten <hsweeten@visionengravers.com>
1726M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728S:	Maintained
1729F:	arch/arm/mach-ep93xx/
1730F:	arch/arm/mach-ep93xx/include/mach/
1731
1732ARM/CLKDEV SUPPORT
1733M:	Russell King <linux@armlinux.org.uk>
1734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735S:	Maintained
1736T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737F:	drivers/clk/clkdev.c
1738
1739ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740M:	Baruch Siach <baruch@tkos.co.il>
1741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742S:	Maintained
1743F:	arch/arm/boot/dts/cx92755*
1744N:	digicolor
1745
1746ARM/CONTEC MICRO9 MACHINE SUPPORT
1747M:	Hubert Feurstein <hubert.feurstein@contec.at>
1748S:	Maintained
1749F:	arch/arm/mach-ep93xx/micro9.c
1750
1751ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752M:	Mathieu Poirier <mathieu.poirier@linaro.org>
1753M:	Suzuki K Poulose <suzuki.poulose@arm.com>
1754R:	Mike Leach <mike.leach@linaro.org>
1755R:	Leo Yan <leo.yan@linaro.org>
1756L:	coresight@lists.linaro.org (moderated for non-subscribers)
1757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758S:	Maintained
1759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762F:	Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763F:	Documentation/devicetree/bindings/arm/coresight.txt
1764F:	Documentation/trace/coresight/*
1765F:	drivers/hwtracing/coresight/*
1766F:	include/dt-bindings/arm/coresight-cti-dt.h
1767F:	tools/perf/arch/arm/util/auxtrace.c
1768F:	tools/perf/arch/arm/util/cs-etm.c
1769F:	tools/perf/arch/arm/util/cs-etm.h
1770F:	tools/perf/arch/arm/util/pmu.c
1771F:	tools/perf/util/cs-etm-decoder/*
1772F:	tools/perf/util/cs-etm.*
1773
1774ARM/CORGI MACHINE SUPPORT
1775M:	Richard Purdie <rpurdie@rpsys.net>
1776S:	Maintained
1777
1778ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780M:	Linus Walleij <linus.walleij@linaro.org>
1781L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782S:	Maintained
1783T:	git git://github.com/ulli-kroll/linux.git
1784F:	Documentation/devicetree/bindings/arm/gemini.txt
1785F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788F:	arch/arm/mach-gemini/
1789F:	drivers/net/ethernet/cortina/
1790F:	drivers/pinctrl/pinctrl-gemini.c
1791F:	drivers/rtc/rtc-ftrtc010.c
1792
1793ARM/CZ.NIC TURRIS MOX SUPPORT
1794M:	Marek Behun <marek.behun@nic.cz>
1795S:	Maintained
1796W:	http://mox.turris.cz
1797F:	Documentation/ABI/testing/debugfs-moxtet
1798F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800F:	Documentation/devicetree/bindings/bus/moxtet.txt
1801F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803F:	drivers/bus/moxtet.c
1804F:	drivers/firmware/turris-mox-rwtm.c
1805F:	drivers/gpio/gpio-moxtet.c
1806F:	include/linux/moxtet.h
1807
1808ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809M:	Robert Jarzmik <robert.jarzmik@free.fr>
1810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811S:	Maintained
1812F:	arch/arm/mach-pxa/ezx.c
1813
1814ARM/FARADAY FA526 PORT
1815M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818T:	git git://git.berlios.de/gemini-board
1819F:	arch/arm/mm/*-fa*
1820
1821ARM/FOOTBRIDGE ARCHITECTURE
1822M:	Russell King <linux@armlinux.org.uk>
1823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824S:	Maintained
1825W:	http://www.armlinux.org.uk/
1826F:	arch/arm/include/asm/hardware/dec21285.h
1827F:	arch/arm/mach-footbridge/
1828
1829ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830M:	Shawn Guo <shawnguo@kernel.org>
1831M:	Sascha Hauer <s.hauer@pengutronix.de>
1832R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1833R:	Fabio Estevam <festevam@gmail.com>
1834R:	NXP Linux Team <linux-imx@nxp.com>
1835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836S:	Maintained
1837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838X:	drivers/media/i2c/
1839N:	imx
1840N:	mxs
1841
1842ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843M:	Shawn Guo <shawnguo@kernel.org>
1844M:	Li Yang <leoyang.li@nxp.com>
1845L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846S:	Maintained
1847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848F:	arch/arm/boot/dts/ls1021a*
1849F:	arch/arm64/boot/dts/freescale/fsl-*
1850F:	arch/arm64/boot/dts/freescale/qoriq-*
1851
1852ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853M:	Shawn Guo <shawnguo@kernel.org>
1854M:	Sascha Hauer <s.hauer@pengutronix.de>
1855R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1856R:	Stefan Agner <stefan@agner.ch>
1857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858S:	Maintained
1859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860F:	arch/arm/boot/dts/vf*
1861F:	arch/arm/mach-imx/*vf610*
1862
1863ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864M:	Lennert Buytenhek <kernel@wantstofly.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867
1868ARM/GUMSTIX MACHINE SUPPORT
1869M:	Steve Sakoman <sakoman@gmail.com>
1870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871S:	Maintained
1872
1873ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874M:	Philipp Zabel <philipp.zabel@gmail.com>
1875M:	Paul Parsons <lost.distance@yahoo.com>
1876L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877S:	Maintained
1878F:	arch/arm/mach-pxa/hx4700.c
1879F:	arch/arm/mach-pxa/include/mach/hx4700.h
1880F:	sound/soc/pxa/hx4700.c
1881
1882ARM/HISILICON SOC SUPPORT
1883M:	Wei Xu <xuwei5@hisilicon.com>
1884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885S:	Supported
1886W:	http://www.hisilicon.com
1887T:	git git://github.com/hisilicon/linux-hisi.git
1888F:	arch/arm/boot/dts/hi3*
1889F:	arch/arm/boot/dts/hip*
1890F:	arch/arm/boot/dts/hisi*
1891F:	arch/arm/mach-hisi/
1892F:	arch/arm64/boot/dts/hisilicon/
1893
1894ARM/HP JORNADA 7XX MACHINE SUPPORT
1895M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896S:	Maintained
1897W:	www.jlime.com
1898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899F:	arch/arm/mach-sa1100/include/mach/jornada720.h
1900F:	arch/arm/mach-sa1100/jornada720.c
1901
1902ARM/IGEP MACHINE SUPPORT
1903M:	Enric Balletbo i Serra <eballetbo@gmail.com>
1904M:	Javier Martinez Canillas <javier@dowhile0.org>
1905L:	linux-omap@vger.kernel.org
1906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907S:	Maintained
1908F:	arch/arm/boot/dts/omap3-igep*
1909
1910ARM/INCOME PXA270 SUPPORT
1911M:	Marek Vasut <marek.vasut@gmail.com>
1912L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913S:	Maintained
1914F:	arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916ARM/INTEL IOP32X ARM ARCHITECTURE
1917M:	Lennert Buytenhek <kernel@wantstofly.org>
1918L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919S:	Maintained
1920
1921ARM/INTEL IQ81342EX MACHINE SUPPORT
1922M:	Lennert Buytenhek <kernel@wantstofly.org>
1923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924S:	Maintained
1925
1926ARM/INTEL IXDP2850 MACHINE SUPPORT
1927M:	Lennert Buytenhek <kernel@wantstofly.org>
1928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929S:	Maintained
1930
1931ARM/INTEL IXP4XX ARM ARCHITECTURE
1932M:	Linus Walleij <linusw@kernel.org>
1933M:	Imre Kaloz <kaloz@openwrt.org>
1934M:	Krzysztof Halasa <khalasa@piap.pl>
1935L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936S:	Maintained
1937F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941F:	arch/arm/mach-ixp4xx/
1942F:	drivers/clocksource/timer-ixp4xx.c
1943F:	drivers/gpio/gpio-ixp4xx.c
1944F:	drivers/irqchip/irq-ixp4xx.c
1945F:	include/linux/irqchip/irq-ixp4xx.h
1946F:	include/linux/platform_data/timer-ixp4xx.h
1947
1948ARM/INTEL KEEMBAY ARCHITECTURE
1949M:	Paul J. Murphy <paul.j.murphy@intel.com>
1950M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951S:	Maintained
1952F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953F:	arch/arm64/boot/dts/intel/keembay-evm.dts
1954F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957M:	Jonathan Cameron <jic23@cam.ac.uk>
1958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959S:	Maintained
1960F:	arch/arm/mach-pxa/stargate2.c
1961F:	drivers/pcmcia/pxa2xx_stargate2.c
1962
1963ARM/INTEL XSC3 (MANZANO) ARM CORE
1964M:	Lennert Buytenhek <kernel@wantstofly.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967
1968ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969M:	Lennert Buytenhek <kernel@wantstofly.org>
1970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971S:	Maintained
1972
1973ARM/LG1K ARCHITECTURE
1974M:	Chanho Min <chanho.min@lge.com>
1975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976S:	Maintained
1977F:	arch/arm64/boot/dts/lg/
1978
1979ARM/LOGICPD PXA270 MACHINE SUPPORT
1980M:	Lennert Buytenhek <kernel@wantstofly.org>
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Maintained
1983
1984ARM/LPC18XX ARCHITECTURE
1985M:	Vladimir Zapolskiy <vz@mleia.com>
1986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987S:	Maintained
1988F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989F:	arch/arm/boot/dts/lpc43*
1990F:	drivers/i2c/busses/i2c-lpc2k.c
1991F:	drivers/memory/pl172.c
1992F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993F:	drivers/rtc/rtc-lpc24xx.c
1994N:	lpc18xx
1995
1996ARM/LPC32XX SOC SUPPORT
1997M:	Vladimir Zapolskiy <vz@mleia.com>
1998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999S:	Maintained
2000T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2001F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002F:	arch/arm/boot/dts/lpc32*
2003F:	arch/arm/mach-lpc32xx/
2004F:	drivers/i2c/busses/i2c-pnx.c
2005F:	drivers/net/ethernet/nxp/lpc_eth.c
2006F:	drivers/usb/host/ohci-nxp.c
2007F:	drivers/watchdog/pnx4008_wdt.c
2008N:	lpc32xx
2009
2010ARM/MAGICIAN MACHINE SUPPORT
2011M:	Philipp Zabel <philipp.zabel@gmail.com>
2012S:	Maintained
2013
2014ARM/Marvell Dove/MV78xx0/Orion SOC support
2015M:	Andrew Lunn <andrew@lunn.ch>
2016M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2017M:	Gregory Clement <gregory.clement@bootlin.com>
2018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019S:	Maintained
2020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2021F:	Documentation/devicetree/bindings/soc/dove/
2022F:	arch/arm/boot/dts/dove*
2023F:	arch/arm/boot/dts/orion5x*
2024F:	arch/arm/mach-dove/
2025F:	arch/arm/mach-mv78xx0/
2026F:	arch/arm/mach-orion5x/
2027F:	arch/arm/plat-orion/
2028F:	drivers/soc/dove/
2029
2030ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2031M:	Andrew Lunn <andrew@lunn.ch>
2032M:	Gregory Clement <gregory.clement@bootlin.com>
2033M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035S:	Maintained
2036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2037F:	arch/arm/boot/dts/armada*
2038F:	arch/arm/boot/dts/kirkwood*
2039F:	arch/arm/configs/mvebu_*_defconfig
2040F:	arch/arm/mach-mvebu/
2041F:	arch/arm64/boot/dts/marvell/armada*
2042F:	arch/arm64/boot/dts/marvell/cn913*
2043F:	drivers/cpufreq/armada-37xx-cpufreq.c
2044F:	drivers/cpufreq/armada-8k-cpufreq.c
2045F:	drivers/cpufreq/mvebu-cpufreq.c
2046F:	drivers/irqchip/irq-armada-370-xp.c
2047F:	drivers/irqchip/irq-mvebu-*
2048F:	drivers/pinctrl/mvebu/
2049F:	drivers/rtc/rtc-armada38x.c
2050
2051ARM/Mediatek RTC DRIVER
2052M:	Eddie Huang <eddie.huang@mediatek.com>
2053M:	Sean Wang <sean.wang@mediatek.com>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056S:	Maintained
2057F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2058F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2059F:	drivers/rtc/rtc-mt2712.c
2060F:	drivers/rtc/rtc-mt6397.c
2061F:	drivers/rtc/rtc-mt7622.c
2062
2063ARM/Mediatek SoC support
2064M:	Matthias Brugger <matthias.bgg@gmail.com>
2065L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068W:	https://mtk.wiki.kernel.org/
2069C:	irc://chat.freenode.net/linux-mediatek
2070F:	arch/arm/boot/dts/mt6*
2071F:	arch/arm/boot/dts/mt7*
2072F:	arch/arm/boot/dts/mt8*
2073F:	arch/arm/mach-mediatek/
2074F:	arch/arm64/boot/dts/mediatek/
2075F:	drivers/soc/mediatek/
2076N:	mtk
2077N:	mt[678]
2078K:	mediatek
2079
2080ARM/Mediatek USB3 PHY DRIVER
2081M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2082L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2084S:	Maintained
2085F:	Documentation/devicetree/bindings/phy/mediatek,*
2086F:	drivers/phy/mediatek/
2087
2088ARM/Microchip (AT91) SoC support
2089M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2090M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2091M:	Ludovic Desroches <ludovic.desroches@microchip.com>
2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093S:	Supported
2094W:	http://www.linux4sam.org
2095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2096F:	arch/arm/boot/dts/at91*.dts
2097F:	arch/arm/boot/dts/at91*.dtsi
2098F:	arch/arm/boot/dts/sama*.dts
2099F:	arch/arm/boot/dts/sama*.dtsi
2100F:	arch/arm/include/debug/at91.S
2101F:	arch/arm/mach-at91/
2102F:	drivers/memory/atmel*
2103F:	drivers/watchdog/sama5d4_wdt.c
2104F:	include/soc/at91/
2105X:	drivers/input/touchscreen/atmel_mxt_ts.c
2106X:	drivers/net/wireless/atmel/
2107N:	at91
2108N:	atmel
2109
2110ARM/Microchip Sparx5 SoC support
2111M:	Lars Povlsen <lars.povlsen@microchip.com>
2112M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2113M:	UNGLinuxDriver@microchip.com
2114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115S:	Supported
2116T:	git git://github.com/microchip-ung/linux-upstream.git
2117F:	arch/arm64/boot/dts/microchip/
2118F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2119N:	sparx5
2120
2121Microchip Timer Counter Block (TCB) Capture Driver
2122M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124L:	linux-iio@vger.kernel.org
2125S:	Maintained
2126F:	drivers/counter/microchip-tcb-capture.c
2127
2128ARM/MIOA701 MACHINE SUPPORT
2129M:	Robert Jarzmik <robert.jarzmik@free.fr>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132F:	arch/arm/mach-pxa/mioa701.c
2133
2134ARM/MStar/Sigmastar Armv7 SoC support
2135M:	Daniel Palmer <daniel@thingy.jp>
2136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137S:	Maintained
2138W:	http://linux-chenxing.org/
2139F:	Documentation/devicetree/bindings/arm/mstar/*
2140F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2141F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2142F:	arch/arm/boot/dts/mstar-*
2143F:	arch/arm/mach-mstar/
2144F:	drivers/clk/mstar/
2145F:	drivers/gpio/gpio-msc313.c
2146F:	include/dt-bindings/clock/mstar-*
2147F:	include/dt-bindings/gpio/msc313-gpio.h
2148
2149ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2150M:	Michael Petchkovsky <mkpetch@internode.on.net>
2151S:	Maintained
2152
2153ARM/NOMADIK/Ux500 ARCHITECTURES
2154M:	Linus Walleij <linus.walleij@linaro.org>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Maintained
2157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2158F:	Documentation/devicetree/bindings/arm/ste-*
2159F:	Documentation/devicetree/bindings/arm/ux500.yaml
2160F:	Documentation/devicetree/bindings/arm/ux500/
2161F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2162F:	arch/arm/boot/dts/ste-*
2163F:	arch/arm/mach-nomadik/
2164F:	arch/arm/mach-ux500/
2165F:	drivers/clk/clk-nomadik.c
2166F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2167F:	drivers/dma/ste_dma40*
2168F:	drivers/hwspinlock/u8500_hsem.c
2169F:	drivers/i2c/busses/i2c-nomadik.c
2170F:	drivers/iio/adc/ab8500-gpadc.c
2171F:	drivers/mfd/ab8500*
2172F:	drivers/mfd/abx500*
2173F:	drivers/mfd/db8500*
2174F:	drivers/mfd/dbx500*
2175F:	drivers/pinctrl/nomadik/
2176F:	drivers/rtc/rtc-ab8500.c
2177F:	drivers/rtc/rtc-pl031.c
2178F:	drivers/soc/ux500/
2179
2180ARM/NUVOTON NPCM ARCHITECTURE
2181M:	Avi Fishman <avifishman70@gmail.com>
2182M:	Tomer Maimon <tmaimon77@gmail.com>
2183M:	Tali Perry <tali.perry1@gmail.com>
2184R:	Patrick Venture <venture@google.com>
2185R:	Nancy Yuen <yuenn@google.com>
2186R:	Benjamin Fair <benjaminfair@google.com>
2187L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2188S:	Supported
2189F:	Documentation/devicetree/bindings/*/*/*npcm*
2190F:	Documentation/devicetree/bindings/*/*npcm*
2191F:	arch/arm/boot/dts/nuvoton-npcm*
2192F:	arch/arm/mach-npcm/
2193F:	drivers/*/*npcm*
2194F:	drivers/*/*/*npcm*
2195F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2196
2197ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2198L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2199S:	Orphan
2200W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2201F:	arch/arm/mach-s3c/gta02.h
2202F:	arch/arm/mach-s3c/mach-gta02.c
2203
2204ARM/Orion SoC/Technologic Systems TS-78xx platform support
2205M:	Alexander Clouter <alex@digriz.org.uk>
2206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207S:	Maintained
2208W:	http://www.digriz.org.uk/ts78xx/kernel
2209F:	arch/arm/mach-orion5x/ts78xx-*
2210
2211ARM/OXNAS platform support
2212M:	Neil Armstrong <narmstrong@baylibre.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214L:	linux-oxnas@groups.io (moderated for non-subscribers)
2215S:	Maintained
2216F:	arch/arm/boot/dts/ox8*.dts*
2217F:	arch/arm/mach-oxnas/
2218F:	drivers/power/reset/oxnas-restart.c
2219N:	oxnas
2220
2221ARM/PALM TREO SUPPORT
2222M:	Tomas Cech <sleep_walker@suse.com>
2223L:	linux-arm-kernel@lists.infradead.org
2224S:	Maintained
2225W:	http://hackndev.com
2226F:	arch/arm/mach-pxa/palmtreo.*
2227
2228ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2229M:	Marek Vasut <marek.vasut@gmail.com>
2230L:	linux-arm-kernel@lists.infradead.org
2231S:	Maintained
2232W:	http://hackndev.com
2233F:	arch/arm/mach-pxa/include/mach/palmld.h
2234F:	arch/arm/mach-pxa/include/mach/palmtc.h
2235F:	arch/arm/mach-pxa/include/mach/palmtx.h
2236F:	arch/arm/mach-pxa/palmld.c
2237F:	arch/arm/mach-pxa/palmt5.*
2238F:	arch/arm/mach-pxa/palmtc.c
2239F:	arch/arm/mach-pxa/palmte2.*
2240F:	arch/arm/mach-pxa/palmtx.c
2241
2242ARM/PALMZ72 SUPPORT
2243M:	Sergey Lapin <slapin@ossfans.org>
2244L:	linux-arm-kernel@lists.infradead.org
2245S:	Maintained
2246W:	http://hackndev.com
2247F:	arch/arm/mach-pxa/palmz72.*
2248
2249ARM/PLEB SUPPORT
2250M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2251S:	Maintained
2252W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2253
2254ARM/PT DIGITAL BOARD PORT
2255M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257S:	Maintained
2258W:	http://www.armlinux.org.uk/
2259
2260ARM/QUALCOMM SUPPORT
2261M:	Andy Gross <agross@kernel.org>
2262M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2263L:	linux-arm-msm@vger.kernel.org
2264S:	Maintained
2265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2266F:	Documentation/devicetree/bindings/*/qcom*
2267F:	Documentation/devicetree/bindings/soc/qcom/
2268F:	arch/arm/boot/dts/qcom-*.dts
2269F:	arch/arm/boot/dts/qcom-*.dtsi
2270F:	arch/arm/mach-qcom/
2271F:	arch/arm64/boot/dts/qcom/
2272F:	drivers/*/*/qcom*
2273F:	drivers/*/*/qcom/
2274F:	drivers/*/pm8???-*
2275F:	drivers/*/qcom*
2276F:	drivers/*/qcom/
2277F:	drivers/bluetooth/btqcomsmd.c
2278F:	drivers/clocksource/timer-qcom.c
2279F:	drivers/cpuidle/cpuidle-qcom-spm.c
2280F:	drivers/extcon/extcon-qcom*
2281F:	drivers/i2c/busses/i2c-qcom-geni.c
2282F:	drivers/i2c/busses/i2c-qup.c
2283F:	drivers/iommu/msm*
2284F:	drivers/mfd/ssbi.c
2285F:	drivers/mmc/host/mmci_qcom*
2286F:	drivers/mmc/host/sdhci-msm.c
2287F:	drivers/pci/controller/dwc/pcie-qcom.c
2288F:	drivers/phy/qualcomm/
2289F:	drivers/power/*/msm*
2290F:	drivers/reset/reset-qcom-*
2291F:	drivers/scsi/ufs/ufs-qcom*
2292F:	drivers/spi/spi-geni-qcom.c
2293F:	drivers/spi/spi-qcom-qspi.c
2294F:	drivers/spi/spi-qup.c
2295F:	drivers/tty/serial/msm_serial.c
2296F:	drivers/usb/dwc3/dwc3-qcom.c
2297F:	include/dt-bindings/*/qcom*
2298F:	include/linux/*/qcom*
2299
2300ARM/RADISYS ENP2611 MACHINE SUPPORT
2301M:	Lennert Buytenhek <kernel@wantstofly.org>
2302L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303S:	Maintained
2304
2305ARM/RDA MICRO ARCHITECTURE
2306M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2309S:	Maintained
2310F:	Documentation/devicetree/bindings/arm/rda.yaml
2311F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2312F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2313F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2314F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2315F:	arch/arm/boot/dts/rda8810pl-*
2316F:	drivers/clocksource/timer-rda.c
2317F:	drivers/gpio/gpio-rda.c
2318F:	drivers/irqchip/irq-rda-intc.c
2319F:	drivers/tty/serial/rda-uart.c
2320
2321ARM/REALTEK ARCHITECTURE
2322M:	Andreas Färber <afaerber@suse.de>
2323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2325S:	Maintained
2326F:	Documentation/devicetree/bindings/arm/realtek.yaml
2327F:	arch/arm/boot/dts/rtd*
2328F:	arch/arm/mach-realtek/
2329F:	arch/arm64/boot/dts/realtek/
2330
2331ARM/RENESAS ARM64 ARCHITECTURE
2332M:	Geert Uytterhoeven <geert+renesas@glider.be>
2333M:	Magnus Damm <magnus.damm@gmail.com>
2334L:	linux-renesas-soc@vger.kernel.org
2335S:	Supported
2336Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2338F:	Documentation/devicetree/bindings/arm/renesas.yaml
2339F:	arch/arm64/boot/dts/renesas/
2340F:	drivers/soc/renesas/
2341F:	include/linux/soc/renesas/
2342
2343ARM/RISCPC ARCHITECTURE
2344M:	Russell King <linux@armlinux.org.uk>
2345L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346S:	Maintained
2347W:	http://www.armlinux.org.uk/
2348F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2349F:	arch/arm/include/asm/hardware/ioc.h
2350F:	arch/arm/include/asm/hardware/iomd.h
2351F:	arch/arm/include/asm/hardware/memc.h
2352F:	arch/arm/mach-rpc/
2353F:	drivers/net/ethernet/8390/etherh.c
2354F:	drivers/net/ethernet/i825xx/ether1*
2355F:	drivers/net/ethernet/seeq/ether3*
2356F:	drivers/scsi/arm/
2357
2358ARM/Rockchip SoC support
2359M:	Heiko Stuebner <heiko@sntech.de>
2360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361L:	linux-rockchip@lists.infradead.org
2362S:	Maintained
2363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2364F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2365F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2366F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2367F:	arch/arm/boot/dts/rk3*
2368F:	arch/arm/boot/dts/rv1108*
2369F:	arch/arm/mach-rockchip/
2370F:	drivers/*/*/*rockchip*
2371F:	drivers/*/*rockchip*
2372F:	drivers/clk/rockchip/
2373F:	drivers/i2c/busses/i2c-rk3x.c
2374F:	sound/soc/rockchip/
2375N:	rockchip
2376
2377ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2378M:	Krzysztof Kozlowski <krzk@kernel.org>
2379L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380L:	linux-samsung-soc@vger.kernel.org
2381S:	Maintained
2382Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2383F:	Documentation/arm/samsung/
2384F:	Documentation/devicetree/bindings/arm/samsung/
2385F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2386F:	arch/arm/boot/dts/exynos*
2387F:	arch/arm/boot/dts/s3c*
2388F:	arch/arm/boot/dts/s5p*
2389F:	arch/arm/mach-exynos*/
2390F:	arch/arm/mach-s3c/
2391F:	arch/arm/mach-s5p*/
2392F:	arch/arm64/boot/dts/exynos/
2393F:	drivers/*/*/*s3c24*
2394F:	drivers/*/*s3c24*
2395F:	drivers/*/*s3c64xx*
2396F:	drivers/*/*s5pv210*
2397F:	drivers/memory/samsung/
2398F:	drivers/soc/samsung/
2399F:	drivers/tty/serial/samsung*
2400F:	include/linux/platform_data/*s3c*
2401F:	include/linux/serial_s3c.h
2402F:	include/linux/soc/samsung/
2403N:	exynos
2404N:	s3c2410
2405N:	s3c64xx
2406N:	s5pv210
2407
2408ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2409M:	Andrzej Hajda <a.hajda@samsung.com>
2410L:	linux-arm-kernel@lists.infradead.org
2411L:	linux-media@vger.kernel.org
2412S:	Maintained
2413F:	drivers/media/platform/s5p-g2d/
2414
2415ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2416M:	Marek Szyprowski <m.szyprowski@samsung.com>
2417L:	linux-samsung-soc@vger.kernel.org
2418L:	linux-media@vger.kernel.org
2419S:	Maintained
2420F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2421F:	drivers/media/cec/platform/s5p/
2422
2423ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2424M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2425M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2426M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2427L:	linux-arm-kernel@lists.infradead.org
2428L:	linux-media@vger.kernel.org
2429S:	Maintained
2430F:	drivers/media/platform/s5p-jpeg/
2431
2432ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2433M:	Andrzej Hajda <a.hajda@samsung.com>
2434L:	linux-arm-kernel@lists.infradead.org
2435L:	linux-media@vger.kernel.org
2436S:	Maintained
2437F:	drivers/media/platform/s5p-mfc/
2438
2439ARM/SHMOBILE ARM ARCHITECTURE
2440M:	Geert Uytterhoeven <geert+renesas@glider.be>
2441M:	Magnus Damm <magnus.damm@gmail.com>
2442L:	linux-renesas-soc@vger.kernel.org
2443S:	Supported
2444Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2446F:	Documentation/devicetree/bindings/arm/renesas.yaml
2447F:	arch/arm/boot/dts/emev2*
2448F:	arch/arm/boot/dts/gr-peach*
2449F:	arch/arm/boot/dts/iwg20d-q7*
2450F:	arch/arm/boot/dts/r7s*
2451F:	arch/arm/boot/dts/r8a*
2452F:	arch/arm/boot/dts/r9a*
2453F:	arch/arm/boot/dts/sh*
2454F:	arch/arm/configs/shmobile_defconfig
2455F:	arch/arm/include/debug/renesas-scif.S
2456F:	arch/arm/mach-shmobile/
2457F:	drivers/soc/renesas/
2458F:	include/linux/soc/renesas/
2459
2460ARM/SOCFPGA ARCHITECTURE
2461M:	Dinh Nguyen <dinguyen@kernel.org>
2462S:	Maintained
2463W:	http://www.rocketboards.org
2464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2465F:	arch/arm/boot/dts/socfpga*
2466F:	arch/arm/configs/socfpga_defconfig
2467F:	arch/arm/mach-socfpga/
2468F:	arch/arm64/boot/dts/altera/
2469F:	arch/arm64/boot/dts/intel/
2470
2471ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2472M:	Dinh Nguyen <dinguyen@kernel.org>
2473S:	Maintained
2474F:	drivers/clk/socfpga/
2475
2476ARM/SOCFPGA EDAC SUPPORT
2477M:	Dinh Nguyen <dinguyen@kernel.org>
2478S:	Maintained
2479F:	drivers/edac/altera_edac.[ch]
2480
2481ARM/SPREADTRUM SoC SUPPORT
2482M:	Orson Zhai <orsonzhai@gmail.com>
2483M:	Baolin Wang <baolin.wang7@gmail.com>
2484M:	Chunyan Zhang <zhang.lyra@gmail.com>
2485S:	Maintained
2486F:	arch/arm64/boot/dts/sprd
2487N:	sprd
2488N:	sc27xx
2489N:	sc2731
2490
2491ARM/STI ARCHITECTURE
2492M:	Patrice Chotard <patrice.chotard@st.com>
2493L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494S:	Maintained
2495W:	http://www.stlinux.com
2496F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2497F:	arch/arm/boot/dts/sti*
2498F:	arch/arm/mach-sti/
2499F:	drivers/ata/ahci_st.c
2500F:	drivers/char/hw_random/st-rng.c
2501F:	drivers/clocksource/arm_global_timer.c
2502F:	drivers/clocksource/clksrc_st_lpc.c
2503F:	drivers/cpufreq/sti-cpufreq.c
2504F:	drivers/dma/st_fdma*
2505F:	drivers/i2c/busses/i2c-st.c
2506F:	drivers/media/platform/sti/c8sectpfe/
2507F:	drivers/media/rc/st_rc.c
2508F:	drivers/mmc/host/sdhci-st.c
2509F:	drivers/phy/st/phy-miphy28lp.c
2510F:	drivers/phy/st/phy-stih407-usb.c
2511F:	drivers/pinctrl/pinctrl-st.c
2512F:	drivers/remoteproc/st_remoteproc.c
2513F:	drivers/remoteproc/st_slim_rproc.c
2514F:	drivers/reset/sti/
2515F:	drivers/rtc/rtc-st-lpc.c
2516F:	drivers/tty/serial/st-asc.c
2517F:	drivers/usb/dwc3/dwc3-st.c
2518F:	drivers/usb/host/ehci-st.c
2519F:	drivers/usb/host/ohci-st.c
2520F:	drivers/watchdog/st_lpc_wdt.c
2521F:	include/linux/remoteproc/st_slim_rproc.h
2522
2523ARM/STM32 ARCHITECTURE
2524M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2525M:	Alexandre Torgue <alexandre.torgue@st.com>
2526L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2527L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528S:	Maintained
2529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2530F:	arch/arm/boot/dts/stm32*
2531F:	arch/arm/mach-stm32/
2532F:	drivers/clocksource/armv7m_systick.c
2533N:	stm32
2534N:	stm
2535
2536ARM/Synaptics SoC support
2537M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2538M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2539L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540S:	Maintained
2541F:	arch/arm/boot/dts/berlin*
2542F:	arch/arm/mach-berlin/
2543F:	arch/arm64/boot/dts/synaptics/
2544
2545ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2546M:	Lennert Buytenhek <kernel@wantstofly.org>
2547L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548S:	Maintained
2549
2550ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2551M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2552L:	linux-tegra@vger.kernel.org
2553L:	linux-media@vger.kernel.org
2554S:	Maintained
2555F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2556F:	drivers/media/cec/platform/tegra/
2557
2558ARM/TETON BGA MACHINE SUPPORT
2559M:	"Mark F. Brown" <mark.brown314@gmail.com>
2560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561S:	Maintained
2562
2563ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2564M:	Santosh Shilimkar <ssantosh@kernel.org>
2565L:	linux-kernel@vger.kernel.org
2566S:	Maintained
2567F:	drivers/memory/*emif*
2568
2569ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2570M:	Santosh Shilimkar <ssantosh@kernel.org>
2571L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572S:	Maintained
2573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2574F:	arch/arm/boot/dts/keystone-*
2575F:	arch/arm/mach-keystone/
2576
2577ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2578M:	Santosh Shilimkar <ssantosh@kernel.org>
2579L:	linux-kernel@vger.kernel.org
2580S:	Maintained
2581F:	drivers/clk/keystone/
2582
2583ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2584M:	Santosh Shilimkar <ssantosh@kernel.org>
2585L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586L:	linux-kernel@vger.kernel.org
2587S:	Maintained
2588F:	drivers/clocksource/timer-keystone.c
2589
2590ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2591M:	Santosh Shilimkar <ssantosh@kernel.org>
2592L:	linux-kernel@vger.kernel.org
2593S:	Maintained
2594F:	drivers/power/reset/keystone-reset.c
2595
2596ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2597M:	Nishanth Menon <nm@ti.com>
2598M:	Tero Kristo <kristo@kernel.org>
2599L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600S:	Supported
2601F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2602F:	arch/arm64/boot/dts/ti/Makefile
2603F:	arch/arm64/boot/dts/ti/k3-*
2604F:	include/dt-bindings/pinctrl/k3.h
2605
2606ARM/THECUS N2100 MACHINE SUPPORT
2607M:	Lennert Buytenhek <kernel@wantstofly.org>
2608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609S:	Maintained
2610
2611ARM/TOSA MACHINE SUPPORT
2612M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2613M:	Dirk Opfer <dirk@opfer-online.de>
2614S:	Maintained
2615
2616ARM/TOSHIBA VISCONTI ARCHITECTURE
2617M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2618L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619S:	Supported
2620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2621F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2622F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2623F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2624F:	Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2625F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2626F:	arch/arm64/boot/dts/toshiba/
2627F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2628F:	drivers/gpio/gpio-visconti.c
2629F:	drivers/pinctrl/visconti/
2630F:	drivers/watchdog/visconti_wdt.c
2631N:	visconti
2632
2633ARM/UNIPHIER ARCHITECTURE
2634L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635S:	Orphan
2636F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639F:	arch/arm/boot/dts/uniphier*
2640F:	arch/arm/include/asm/hardware/cache-uniphier.h
2641F:	arch/arm/mach-uniphier/
2642F:	arch/arm/mm/cache-uniphier.c
2643F:	arch/arm64/boot/dts/socionext/uniphier*
2644F:	drivers/bus/uniphier-system-bus.c
2645F:	drivers/clk/uniphier/
2646F:	drivers/dma/uniphier-mdmac.c
2647F:	drivers/gpio/gpio-uniphier.c
2648F:	drivers/i2c/busses/i2c-uniphier*
2649F:	drivers/irqchip/irq-uniphier-aidet.c
2650F:	drivers/mmc/host/uniphier-sd.c
2651F:	drivers/pinctrl/uniphier/
2652F:	drivers/reset/reset-uniphier.c
2653F:	drivers/tty/serial/8250/8250_uniphier.c
2654N:	uniphier
2655
2656ARM/VERSATILE EXPRESS PLATFORM
2657M:	Liviu Dudau <liviu.dudau@arm.com>
2658M:	Sudeep Holla <sudeep.holla@arm.com>
2659M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662F:	*/*/*/vexpress*
2663F:	*/*/vexpress*
2664F:	arch/arm/boot/dts/vexpress*
2665F:	arch/arm/mach-vexpress/
2666F:	arch/arm64/boot/dts/arm/
2667F:	drivers/clk/versatile/clk-vexpress-osc.c
2668F:	drivers/clocksource/timer-versatile.c
2669N:	mps2
2670
2671ARM/VFP SUPPORT
2672M:	Russell King <linux@armlinux.org.uk>
2673L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674S:	Maintained
2675W:	http://www.armlinux.org.uk/
2676F:	arch/arm/vfp/
2677
2678ARM/VOIPAC PXA270 SUPPORT
2679M:	Marek Vasut <marek.vasut@gmail.com>
2680L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681S:	Maintained
2682F:	arch/arm/mach-pxa/include/mach/vpac270.h
2683F:	arch/arm/mach-pxa/vpac270.c
2684
2685ARM/VT8500 ARM ARCHITECTURE
2686M:	Tony Prisk <linux@prisktech.co.nz>
2687L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688S:	Maintained
2689F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690F:	arch/arm/mach-vt8500/
2691F:	drivers/clocksource/timer-vt8500.c
2692F:	drivers/i2c/busses/i2c-wmt.c
2693F:	drivers/mmc/host/wmt-sdmmc.c
2694F:	drivers/pwm/pwm-vt8500.c
2695F:	drivers/rtc/rtc-vt8500.c
2696F:	drivers/tty/serial/vt8500_serial.c
2697F:	drivers/usb/host/ehci-platform.c
2698F:	drivers/usb/host/uhci-platform.c
2699F:	drivers/video/fbdev/vt8500lcdfb.*
2700F:	drivers/video/fbdev/wm8505fb*
2701F:	drivers/video/fbdev/wmt_ge_rops.*
2702
2703ARM/ZIPIT Z2 SUPPORT
2704M:	Marek Vasut <marek.vasut@gmail.com>
2705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706S:	Maintained
2707F:	arch/arm/mach-pxa/include/mach/z2.h
2708F:	arch/arm/mach-pxa/z2.c
2709
2710ARM/ZYNQ ARCHITECTURE
2711M:	Michal Simek <michal.simek@xilinx.com>
2712L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713S:	Supported
2714W:	http://wiki.xilinx.com
2715T:	git https://github.com/Xilinx/linux-xlnx.git
2716F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2719F:	arch/arm/mach-zynq/
2720F:	drivers/block/xsysace.c
2721F:	drivers/clocksource/timer-cadence-ttc.c
2722F:	drivers/cpuidle/cpuidle-zynq.c
2723F:	drivers/edac/synopsys_edac.c
2724F:	drivers/i2c/busses/i2c-cadence.c
2725F:	drivers/i2c/busses/i2c-xiic.c
2726F:	drivers/mmc/host/sdhci-of-arasan.c
2727N:	zynq
2728N:	xilinx
2729
2730ARM64 PORT (AARCH64 ARCHITECTURE)
2731M:	Catalin Marinas <catalin.marinas@arm.com>
2732M:	Will Deacon <will@kernel.org>
2733L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734S:	Maintained
2735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736F:	Documentation/arm64/
2737F:	arch/arm64/
2738F:	tools/testing/selftests/arm64/
2739X:	arch/arm64/boot/dts/
2740
2741ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2742M:	George McCollister <george.mccollister@gmail.com>
2743L:	netdev@vger.kernel.org
2744S:	Maintained
2745F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2746F:	drivers/net/dsa/xrs700x/*
2747F:	net/dsa/tag_xrs700x.c
2748
2749AS3645A LED FLASH CONTROLLER DRIVER
2750M:	Sakari Ailus <sakari.ailus@iki.fi>
2751L:	linux-leds@vger.kernel.org
2752S:	Maintained
2753F:	drivers/leds/leds-as3645a.c
2754
2755ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2756M:	Tianshu Qiu <tian.shu.qiu@intel.com>
2757L:	linux-media@vger.kernel.org
2758S:	Maintained
2759T:	git git://linuxtv.org/media_tree.git
2760F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
2761F:	drivers/media/i2c/ak7375.c
2762
2763ASAHI KASEI AK8974 DRIVER
2764M:	Linus Walleij <linus.walleij@linaro.org>
2765L:	linux-iio@vger.kernel.org
2766S:	Supported
2767W:	http://www.akm.com/
2768F:	drivers/iio/magnetometer/ak8974.c
2769
2770ASC7621 HARDWARE MONITOR DRIVER
2771M:	George Joseph <george.joseph@fairview5.com>
2772L:	linux-hwmon@vger.kernel.org
2773S:	Maintained
2774F:	Documentation/hwmon/asc7621.rst
2775F:	drivers/hwmon/asc7621.c
2776
2777ASPEED PINCTRL DRIVERS
2778M:	Andrew Jeffery <andrew@aj.id.au>
2779L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781L:	linux-gpio@vger.kernel.org
2782S:	Maintained
2783F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
2784F:	drivers/pinctrl/aspeed/
2785
2786ASPEED SCU INTERRUPT CONTROLLER DRIVER
2787M:	Eddie James <eajames@linux.ibm.com>
2788L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789S:	Maintained
2790F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2791F:	drivers/irqchip/irq-aspeed-scu-ic.c
2792F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2793
2794ASPEED SD/MMC DRIVER
2795M:	Andrew Jeffery <andrew@aj.id.au>
2796L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2798L:	linux-mmc@vger.kernel.org
2799S:	Maintained
2800F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2801F:	drivers/mmc/host/sdhci-of-aspeed*
2802
2803ASPEED VIDEO ENGINE DRIVER
2804M:	Eddie James <eajames@linux.ibm.com>
2805L:	linux-media@vger.kernel.org
2806L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807S:	Maintained
2808F:	Documentation/devicetree/bindings/media/aspeed-video.txt
2809F:	drivers/media/platform/aspeed-video.c
2810
2811ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812M:	Corentin Chary <corentin.chary@gmail.com>
2813L:	acpi4asus-user@lists.sourceforge.net
2814L:	platform-driver-x86@vger.kernel.org
2815S:	Maintained
2816W:	http://acpi4asus.sf.net
2817F:	drivers/platform/x86/asus*.c
2818F:	drivers/platform/x86/eeepc*.c
2819
2820ASUS WIRELESS RADIO CONTROL DRIVER
2821M:	João Paulo Rechi Vita <jprvita@gmail.com>
2822L:	platform-driver-x86@vger.kernel.org
2823S:	Maintained
2824F:	drivers/platform/x86/asus-wireless.c
2825
2826ASYMMETRIC KEYS
2827M:	David Howells <dhowells@redhat.com>
2828L:	keyrings@vger.kernel.org
2829S:	Maintained
2830F:	Documentation/crypto/asymmetric-keys.rst
2831F:	crypto/asymmetric_keys/
2832F:	include/crypto/pkcs7.h
2833F:	include/crypto/public_key.h
2834F:	include/linux/verification.h
2835
2836ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837R:	Dan Williams <dan.j.williams@intel.com>
2838S:	Odd fixes
2839W:	http://sourceforge.net/projects/xscaleiop
2840F:	Documentation/crypto/async-tx-api.rst
2841F:	crypto/async_tx/
2842F:	include/linux/async_tx.h
2843
2844AT24 EEPROM DRIVER
2845M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
2846L:	linux-i2c@vger.kernel.org
2847S:	Maintained
2848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2849F:	Documentation/devicetree/bindings/eeprom/at24.yaml
2850F:	drivers/misc/eeprom/at24.c
2851
2852ATA OVER ETHERNET (AOE) DRIVER
2853M:	"Justin Sanders" <justin@coraid.com>
2854S:	Supported
2855W:	http://www.openaoe.org/
2856F:	Documentation/admin-guide/aoe/
2857F:	drivers/block/aoe/
2858
2859ATHEROS 71XX/9XXX GPIO DRIVER
2860M:	Alban Bedel <albeu@free.fr>
2861S:	Maintained
2862W:	https://github.com/AlbanBedel/linux
2863T:	git git://github.com/AlbanBedel/linux
2864F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2865F:	drivers/gpio/gpio-ath79.c
2866
2867ATHEROS 71XX/9XXX USB PHY DRIVER
2868M:	Alban Bedel <albeu@free.fr>
2869S:	Maintained
2870W:	https://github.com/AlbanBedel/linux
2871T:	git git://github.com/AlbanBedel/linux
2872F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2873F:	drivers/phy/qualcomm/phy-ath79-usb.c
2874
2875ATHEROS ATH GENERIC UTILITIES
2876M:	Kalle Valo <kvalo@codeaurora.org>
2877L:	linux-wireless@vger.kernel.org
2878S:	Supported
2879F:	drivers/net/wireless/ath/*
2880
2881ATHEROS ATH5K WIRELESS DRIVER
2882M:	Jiri Slaby <jirislaby@kernel.org>
2883M:	Nick Kossifidis <mickflemm@gmail.com>
2884M:	Luis Chamberlain <mcgrof@kernel.org>
2885L:	linux-wireless@vger.kernel.org
2886S:	Maintained
2887W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2888F:	drivers/net/wireless/ath/ath5k/
2889
2890ATHEROS ATH6KL WIRELESS DRIVER
2891M:	Kalle Valo <kvalo@codeaurora.org>
2892L:	linux-wireless@vger.kernel.org
2893S:	Supported
2894W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2896F:	drivers/net/wireless/ath/ath6kl/
2897
2898ATI_REMOTE2 DRIVER
2899M:	Ville Syrjala <syrjala@sci.fi>
2900S:	Maintained
2901F:	drivers/input/misc/ati_remote2.c
2902
2903ATK0110 HWMON DRIVER
2904M:	Luca Tettamanti <kronos.it@gmail.com>
2905L:	linux-hwmon@vger.kernel.org
2906S:	Maintained
2907F:	drivers/hwmon/asus_atk0110.c
2908
2909ATLX ETHERNET DRIVERS
2910M:	Chris Snook <chris.snook@gmail.com>
2911L:	netdev@vger.kernel.org
2912S:	Maintained
2913W:	http://sourceforge.net/projects/atl1
2914W:	http://atl1.sourceforge.net
2915F:	drivers/net/ethernet/atheros/
2916
2917ATM
2918M:	Chas Williams <3chas3@gmail.com>
2919L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2920L:	netdev@vger.kernel.org
2921S:	Maintained
2922W:	http://linux-atm.sourceforge.net
2923F:	drivers/atm/
2924F:	include/linux/atm*
2925F:	include/uapi/linux/atm*
2926
2927ATMEL MACB ETHERNET DRIVER
2928M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2929M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2930S:	Supported
2931F:	drivers/net/ethernet/cadence/
2932
2933ATMEL MAXTOUCH DRIVER
2934M:	Nick Dyer <nick@shmanahar.org>
2935S:	Maintained
2936T:	git git://github.com/ndyer/linux.git
2937F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2938F:	drivers/input/touchscreen/atmel_mxt_ts.c
2939
2940ATMEL WIRELESS DRIVER
2941M:	Simon Kelley <simon@thekelleys.org.uk>
2942L:	linux-wireless@vger.kernel.org
2943S:	Maintained
2944W:	http://www.thekelleys.org.uk/atmel
2945W:	http://atmelwlandriver.sourceforge.net/
2946F:	drivers/net/wireless/atmel/atmel*
2947
2948ATOMIC INFRASTRUCTURE
2949M:	Will Deacon <will@kernel.org>
2950M:	Peter Zijlstra <peterz@infradead.org>
2951R:	Boqun Feng <boqun.feng@gmail.com>
2952L:	linux-kernel@vger.kernel.org
2953S:	Maintained
2954F:	arch/*/include/asm/atomic*.h
2955F:	include/*/atomic*.h
2956F:	include/linux/refcount.h
2957F:	Documentation/atomic_*.txt
2958F:	scripts/atomic/
2959
2960ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961M:	Bradley Grove <linuxdrivers@attotech.com>
2962L:	linux-scsi@vger.kernel.org
2963S:	Supported
2964W:	http://www.attotech.com
2965F:	drivers/scsi/esas2r
2966
2967ATUSB IEEE 802.15.4 RADIO DRIVER
2968M:	Stefan Schmidt <stefan@datenfreihafen.org>
2969L:	linux-wpan@vger.kernel.org
2970S:	Maintained
2971F:	drivers/net/ieee802154/at86rf230.h
2972F:	drivers/net/ieee802154/atusb.c
2973F:	drivers/net/ieee802154/atusb.h
2974
2975AUDIT SUBSYSTEM
2976M:	Paul Moore <paul@paul-moore.com>
2977M:	Eric Paris <eparis@redhat.com>
2978L:	linux-audit@redhat.com (moderated for non-subscribers)
2979S:	Supported
2980W:	https://github.com/linux-audit
2981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982F:	include/linux/audit.h
2983F:	include/uapi/linux/audit.h
2984F:	kernel/audit*
2985
2986AUXILIARY DISPLAY DRIVERS
2987M:	Miguel Ojeda <ojeda@kernel.org>
2988S:	Maintained
2989F:	drivers/auxdisplay/
2990F:	include/linux/cfag12864b.h
2991
2992AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993M:	Andreas Klinger <ak@it-klinger.de>
2994L:	linux-iio@vger.kernel.org
2995S:	Maintained
2996F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997F:	drivers/iio/adc/hx711.c
2998
2999AX.25 NETWORK LAYER
3000M:	Ralf Baechle <ralf@linux-mips.org>
3001L:	linux-hams@vger.kernel.org
3002S:	Maintained
3003W:	http://www.linux-ax25.org/
3004F:	include/net/ax25.h
3005F:	include/uapi/linux/ax25.h
3006F:	net/ax25/
3007
3008AXENTIA ARM DEVICES
3009M:	Peter Rosin <peda@axentia.se>
3010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011S:	Maintained
3012F:	arch/arm/boot/dts/at91-linea.dtsi
3013F:	arch/arm/boot/dts/at91-natte.dtsi
3014F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015F:	arch/arm/boot/dts/at91-tse850-3.dts
3016
3017AXENTIA ASOC DRIVERS
3018M:	Peter Rosin <peda@axentia.se>
3019L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3020S:	Maintained
3021F:	Documentation/devicetree/bindings/sound/axentia,*
3022F:	sound/soc/atmel/tse850-pcm5142.c
3023
3024AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025M:	Nuno Sá <nuno.sa@analog.com>
3026L:	linux-hwmon@vger.kernel.org
3027S:	Supported
3028W:	http://ez.analog.com/community/linux-device-drivers
3029F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030F:	drivers/hwmon/axi-fan-control.c
3031
3032AXXIA I2C CONTROLLER
3033M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034L:	linux-i2c@vger.kernel.org
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037F:	drivers/i2c/busses/i2c-axxia.c
3038
3039AZ6007 DVB DRIVER
3040M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3041L:	linux-media@vger.kernel.org
3042S:	Maintained
3043W:	https://linuxtv.org
3044T:	git git://linuxtv.org/media_tree.git
3045F:	drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047AZTECH FM RADIO RECEIVER DRIVER
3048M:	Hans Verkuil <hverkuil@xs4all.nl>
3049L:	linux-media@vger.kernel.org
3050S:	Maintained
3051W:	https://linuxtv.org
3052T:	git git://linuxtv.org/media_tree.git
3053F:	drivers/media/radio/radio-aztech*
3054
3055B43 WIRELESS DRIVER
3056L:	linux-wireless@vger.kernel.org
3057L:	b43-dev@lists.infradead.org
3058S:	Odd Fixes
3059W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060F:	drivers/net/wireless/broadcom/b43/
3061
3062B43LEGACY WIRELESS DRIVER
3063M:	Larry Finger <Larry.Finger@lwfinger.net>
3064L:	linux-wireless@vger.kernel.org
3065L:	b43-dev@lists.infradead.org
3066S:	Maintained
3067W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068F:	drivers/net/wireless/broadcom/b43legacy/
3069
3070BACKLIGHT CLASS/SUBSYSTEM
3071M:	Lee Jones <lee.jones@linaro.org>
3072M:	Daniel Thompson <daniel.thompson@linaro.org>
3073M:	Jingoo Han <jingoohan1@gmail.com>
3074L:	dri-devel@lists.freedesktop.org
3075S:	Maintained
3076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077F:	Documentation/ABI/stable/sysfs-class-backlight
3078F:	Documentation/ABI/testing/sysfs-class-backlight
3079F:	Documentation/devicetree/bindings/leds/backlight
3080F:	drivers/video/backlight/
3081F:	include/linux/backlight.h
3082F:	include/linux/pwm_backlight.h
3083
3084BATMAN ADVANCED
3085M:	Marek Lindner <mareklindner@neomailbox.ch>
3086M:	Simon Wunderlich <sw@simonwunderlich.de>
3087M:	Antonio Quartulli <a@unstable.cc>
3088M:	Sven Eckelmann <sven@narfation.org>
3089L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090S:	Maintained
3091W:	https://www.open-mesh.org/
3092Q:	https://patchwork.open-mesh.org/project/batman/list/
3093B:	https://www.open-mesh.org/projects/batman-adv/issues
3094C:	irc://chat.freenode.net/batman
3095T:	git https://git.open-mesh.org/linux-merge.git
3096F:	Documentation/networking/batman-adv.rst
3097F:	include/uapi/linux/batadv_packet.h
3098F:	include/uapi/linux/batman_adv.h
3099F:	net/batman-adv/
3100
3101BAYCOM/HDLCDRV DRIVERS FOR AX.25
3102M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3103L:	linux-hams@vger.kernel.org
3104S:	Maintained
3105W:	http://www.baycom.org/~tom/ham/ham.html
3106F:	drivers/net/hamradio/baycom*
3107
3108BCACHE (BLOCK LAYER CACHE)
3109M:	Coly Li <colyli@suse.de>
3110M:	Kent Overstreet <kent.overstreet@gmail.com>
3111L:	linux-bcache@vger.kernel.org
3112S:	Maintained
3113W:	http://bcache.evilpiepirate.org
3114C:	irc://irc.oftc.net/bcache
3115F:	drivers/md/bcache/
3116
3117BDISP ST MEDIA DRIVER
3118M:	Fabien Dessenne <fabien.dessenne@st.com>
3119L:	linux-media@vger.kernel.org
3120S:	Supported
3121W:	https://linuxtv.org
3122T:	git git://linuxtv.org/media_tree.git
3123F:	drivers/media/platform/sti/bdisp
3124
3125BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3126M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3127L:	netdev@vger.kernel.org
3128S:	Maintained
3129F:	drivers/net/ethernet/ec_bhf.c
3130
3131BEFS FILE SYSTEM
3132M:	Luis de Bethencourt <luisbg@kernel.org>
3133M:	Salah Triki <salah.triki@gmail.com>
3134S:	Maintained
3135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3136F:	Documentation/filesystems/befs.rst
3137F:	fs/befs/
3138
3139BFQ I/O SCHEDULER
3140M:	Paolo Valente <paolo.valente@linaro.org>
3141M:	Jens Axboe <axboe@kernel.dk>
3142L:	linux-block@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/block/bfq-iosched.rst
3145F:	block/bfq-*
3146
3147BFS FILE SYSTEM
3148M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3149S:	Maintained
3150F:	Documentation/filesystems/bfs.rst
3151F:	fs/bfs/
3152F:	include/uapi/linux/bfs_fs.h
3153
3154BLINKM RGB LED DRIVER
3155M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3156S:	Maintained
3157F:	drivers/leds/leds-blinkm.c
3158
3159BLOCK LAYER
3160M:	Jens Axboe <axboe@kernel.dk>
3161L:	linux-block@vger.kernel.org
3162S:	Maintained
3163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3164F:	block/
3165F:	drivers/block/
3166F:	fs/block_dev.c
3167F:	include/linux/blk*
3168F:	kernel/trace/blktrace.c
3169F:	lib/sbitmap.c
3170
3171BLOCK2MTD DRIVER
3172M:	Joern Engel <joern@lazybastard.org>
3173L:	linux-mtd@lists.infradead.org
3174S:	Maintained
3175F:	drivers/mtd/devices/block2mtd.c
3176
3177BLUETOOTH DRIVERS
3178M:	Marcel Holtmann <marcel@holtmann.org>
3179M:	Johan Hedberg <johan.hedberg@gmail.com>
3180M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181L:	linux-bluetooth@vger.kernel.org
3182S:	Supported
3183W:	http://www.bluez.org/
3184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186F:	drivers/bluetooth/
3187
3188BLUETOOTH SUBSYSTEM
3189M:	Marcel Holtmann <marcel@holtmann.org>
3190M:	Johan Hedberg <johan.hedberg@gmail.com>
3191M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3192L:	linux-bluetooth@vger.kernel.org
3193S:	Supported
3194W:	http://www.bluez.org/
3195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3197F:	include/net/bluetooth/
3198F:	net/bluetooth/
3199
3200BONDING DRIVER
3201M:	Jay Vosburgh <j.vosburgh@gmail.com>
3202M:	Veaceslav Falico <vfalico@gmail.com>
3203M:	Andy Gospodarek <andy@greyhouse.net>
3204L:	netdev@vger.kernel.org
3205S:	Supported
3206W:	http://sourceforge.net/projects/bonding/
3207F:	drivers/net/bonding/
3208F:	include/net/bonding.h
3209F:	include/uapi/linux/if_bonding.h
3210
3211BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212M:	Dan Robertson <dan@dlrobertson.com>
3213L:	linux-iio@vger.kernel.org
3214S:	Maintained
3215F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216F:	drivers/iio/accel/bma400*
3217
3218BPF (Safe dynamic programs and tools)
3219M:	Alexei Starovoitov <ast@kernel.org>
3220M:	Daniel Borkmann <daniel@iogearbox.net>
3221M:	Andrii Nakryiko <andrii@kernel.org>
3222R:	Martin KaFai Lau <kafai@fb.com>
3223R:	Song Liu <songliubraving@fb.com>
3224R:	Yonghong Song <yhs@fb.com>
3225R:	John Fastabend <john.fastabend@gmail.com>
3226R:	KP Singh <kpsingh@kernel.org>
3227L:	netdev@vger.kernel.org
3228L:	bpf@vger.kernel.org
3229S:	Supported
3230W:	https://bpf.io/
3231Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3234F:	Documentation/bpf/
3235F:	Documentation/networking/filter.rst
3236F:	arch/*/net/*
3237F:	include/linux/bpf*
3238F:	include/linux/filter.h
3239F:	include/trace/events/xdp.h
3240F:	include/uapi/linux/bpf*
3241F:	include/uapi/linux/filter.h
3242F:	kernel/bpf/
3243F:	kernel/trace/bpf_trace.c
3244F:	lib/test_bpf.c
3245F:	net/bpf/
3246F:	net/core/filter.c
3247F:	net/sched/act_bpf.c
3248F:	net/sched/cls_bpf.c
3249F:	samples/bpf/
3250F:	tools/bpf/
3251F:	tools/lib/bpf/
3252F:	tools/testing/selftests/bpf/
3253N:	bpf
3254K:	bpf
3255
3256BPF JIT for ARM
3257M:	Shubham Bansal <illusionist.neo@gmail.com>
3258L:	netdev@vger.kernel.org
3259L:	bpf@vger.kernel.org
3260S:	Maintained
3261F:	arch/arm/net/
3262
3263BPF JIT for ARM64
3264M:	Daniel Borkmann <daniel@iogearbox.net>
3265M:	Alexei Starovoitov <ast@kernel.org>
3266M:	Zi Shen Lim <zlim.lnx@gmail.com>
3267L:	netdev@vger.kernel.org
3268L:	bpf@vger.kernel.org
3269S:	Supported
3270F:	arch/arm64/net/
3271
3272BPF JIT for MIPS (32-BIT AND 64-BIT)
3273M:	Paul Burton <paulburton@kernel.org>
3274L:	netdev@vger.kernel.org
3275L:	bpf@vger.kernel.org
3276S:	Maintained
3277F:	arch/mips/net/
3278
3279BPF JIT for NFP NICs
3280M:	Jakub Kicinski <kuba@kernel.org>
3281L:	netdev@vger.kernel.org
3282L:	bpf@vger.kernel.org
3283S:	Supported
3284F:	drivers/net/ethernet/netronome/nfp/bpf/
3285
3286BPF JIT for POWERPC (32-BIT AND 64-BIT)
3287M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3288M:	Sandipan Das <sandipan@linux.ibm.com>
3289L:	netdev@vger.kernel.org
3290L:	bpf@vger.kernel.org
3291S:	Maintained
3292F:	arch/powerpc/net/
3293
3294BPF JIT for RISC-V (32-bit)
3295M:	Luke Nelson <luke.r.nels@gmail.com>
3296M:	Xi Wang <xi.wang@gmail.com>
3297L:	netdev@vger.kernel.org
3298L:	bpf@vger.kernel.org
3299S:	Maintained
3300F:	arch/riscv/net/
3301X:	arch/riscv/net/bpf_jit_comp64.c
3302
3303BPF JIT for RISC-V (64-bit)
3304M:	Björn Töpel <bjorn@kernel.org>
3305L:	netdev@vger.kernel.org
3306L:	bpf@vger.kernel.org
3307S:	Maintained
3308F:	arch/riscv/net/
3309X:	arch/riscv/net/bpf_jit_comp32.c
3310
3311BPF JIT for S390
3312M:	Ilya Leoshkevich <iii@linux.ibm.com>
3313M:	Heiko Carstens <hca@linux.ibm.com>
3314M:	Vasily Gorbik <gor@linux.ibm.com>
3315L:	netdev@vger.kernel.org
3316L:	bpf@vger.kernel.org
3317S:	Maintained
3318F:	arch/s390/net/
3319X:	arch/s390/net/pnet.c
3320
3321BPF JIT for SPARC (32-BIT AND 64-BIT)
3322M:	David S. Miller <davem@davemloft.net>
3323L:	netdev@vger.kernel.org
3324L:	bpf@vger.kernel.org
3325S:	Maintained
3326F:	arch/sparc/net/
3327
3328BPF JIT for X86 32-BIT
3329M:	Wang YanQing <udknight@gmail.com>
3330L:	netdev@vger.kernel.org
3331L:	bpf@vger.kernel.org
3332S:	Maintained
3333F:	arch/x86/net/bpf_jit_comp32.c
3334
3335BPF JIT for X86 64-BIT
3336M:	Alexei Starovoitov <ast@kernel.org>
3337M:	Daniel Borkmann <daniel@iogearbox.net>
3338L:	netdev@vger.kernel.org
3339L:	bpf@vger.kernel.org
3340S:	Supported
3341F:	arch/x86/net/
3342X:	arch/x86/net/bpf_jit_comp32.c
3343
3344BPF LSM (Security Audit and Enforcement using BPF)
3345M:	KP Singh <kpsingh@kernel.org>
3346R:	Florent Revest <revest@chromium.org>
3347R:	Brendan Jackman <jackmanb@chromium.org>
3348L:	bpf@vger.kernel.org
3349S:	Maintained
3350F:	Documentation/bpf/bpf_lsm.rst
3351F:	include/linux/bpf_lsm.h
3352F:	kernel/bpf/bpf_lsm.c
3353F:	security/bpf/
3354
3355BROADCOM B44 10/100 ETHERNET DRIVER
3356M:	Michael Chan <michael.chan@broadcom.com>
3357L:	netdev@vger.kernel.org
3358S:	Supported
3359F:	drivers/net/ethernet/broadcom/b44.*
3360
3361BROADCOM B53 ETHERNET SWITCH DRIVER
3362M:	Florian Fainelli <f.fainelli@gmail.com>
3363L:	netdev@vger.kernel.org
3364L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3365S:	Supported
3366F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3367F:	drivers/net/dsa/b53/*
3368F:	include/linux/dsa/brcm.h
3369F:	include/linux/platform_data/b53.h
3370
3371BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3372M:	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3373L:	bcm-kernel-feedback-list@broadcom.com
3374L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376S:	Maintained
3377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3378F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3379F:	drivers/pci/controller/pcie-brcmstb.c
3380F:	drivers/staging/vc04_services
3381N:	bcm2711
3382N:	bcm283*
3383
3384BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3385M:	Florian Fainelli <f.fainelli@gmail.com>
3386M:	Ray Jui <rjui@broadcom.com>
3387M:	Scott Branden <sbranden@broadcom.com>
3388M:	bcm-kernel-feedback-list@broadcom.com
3389S:	Maintained
3390T:	git git://github.com/broadcom/mach-bcm
3391F:	arch/arm/mach-bcm/
3392N:	bcm281*
3393N:	bcm113*
3394N:	bcm216*
3395N:	kona
3396
3397BROADCOM BCM47XX MIPS ARCHITECTURE
3398M:	Hauke Mehrtens <hauke@hauke-m.de>
3399M:	Rafał Miłecki <zajec5@gmail.com>
3400L:	linux-mips@vger.kernel.org
3401S:	Maintained
3402F:	Documentation/devicetree/bindings/mips/brcm/
3403F:	arch/mips/bcm47xx/*
3404F:	arch/mips/include/asm/mach-bcm47xx/*
3405
3406BROADCOM BCM4908 ETHERNET DRIVER
3407M:	Rafał Miłecki <rafal@milecki.pl>
3408M:	bcm-kernel-feedback-list@broadcom.com
3409L:	netdev@vger.kernel.org
3410S:	Maintained
3411F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3412F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3413F:	drivers/net/ethernet/broadcom/unimac.h
3414
3415BROADCOM BCM5301X ARM ARCHITECTURE
3416M:	Hauke Mehrtens <hauke@hauke-m.de>
3417M:	Rafał Miłecki <zajec5@gmail.com>
3418M:	bcm-kernel-feedback-list@broadcom.com
3419L:	linux-arm-kernel@lists.infradead.org
3420S:	Maintained
3421F:	arch/arm/boot/dts/bcm470*
3422F:	arch/arm/boot/dts/bcm5301*
3423F:	arch/arm/boot/dts/bcm953012*
3424F:	arch/arm/mach-bcm/bcm_5301x.c
3425
3426BROADCOM BCM53573 ARM ARCHITECTURE
3427M:	Rafał Miłecki <rafal@milecki.pl>
3428L:	bcm-kernel-feedback-list@broadcom.com
3429L:	linux-arm-kernel@lists.infradead.org
3430S:	Maintained
3431F:	arch/arm/boot/dts/bcm47189*
3432F:	arch/arm/boot/dts/bcm53573*
3433
3434BROADCOM BCM63XX ARM ARCHITECTURE
3435M:	Florian Fainelli <f.fainelli@gmail.com>
3436M:	bcm-kernel-feedback-list@broadcom.com
3437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438S:	Maintained
3439T:	git git://github.com/broadcom/stblinux.git
3440N:	bcm63xx
3441
3442BROADCOM BCM63XX/BCM33XX UDC DRIVER
3443M:	Kevin Cernekee <cernekee@gmail.com>
3444L:	linux-usb@vger.kernel.org
3445S:	Maintained
3446F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3447
3448BROADCOM BCM7XXX ARM ARCHITECTURE
3449M:	Florian Fainelli <f.fainelli@gmail.com>
3450M:	bcm-kernel-feedback-list@broadcom.com
3451L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452S:	Maintained
3453T:	git git://github.com/broadcom/stblinux.git
3454F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3455F:	arch/arm/boot/dts/bcm7*.dts*
3456F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3457F:	arch/arm/mach-bcm/*brcmstb*
3458F:	arch/arm/mm/cache-b15-rac.c
3459F:	drivers/bus/brcmstb_gisb.c
3460F:	drivers/pci/controller/pcie-brcmstb.c
3461N:	brcmstb
3462
3463BROADCOM BDC DRIVER
3464M:	Al Cooper <alcooperx@gmail.com>
3465L:	linux-usb@vger.kernel.org
3466L:	bcm-kernel-feedback-list@broadcom.com
3467S:	Maintained
3468F:	Documentation/devicetree/bindings/usb/brcm,bdc.txt
3469F:	drivers/usb/gadget/udc/bdc/
3470
3471BROADCOM BMIPS CPUFREQ DRIVER
3472M:	Markus Mayer <mmayer@broadcom.com>
3473M:	bcm-kernel-feedback-list@broadcom.com
3474L:	linux-pm@vger.kernel.org
3475S:	Maintained
3476F:	drivers/cpufreq/bmips-cpufreq.c
3477
3478BROADCOM BMIPS MIPS ARCHITECTURE
3479M:	Florian Fainelli <f.fainelli@gmail.com>
3480L:	bcm-kernel-feedback-list@broadcom.com
3481L:	linux-mips@vger.kernel.org
3482S:	Maintained
3483T:	git git://github.com/broadcom/stblinux.git
3484F:	arch/mips/bmips/*
3485F:	arch/mips/boot/dts/brcm/bcm*.dts*
3486F:	arch/mips/include/asm/mach-bmips/*
3487F:	arch/mips/kernel/*bmips*
3488F:	drivers/soc/bcm/bcm63xx
3489F:	drivers/irqchip/irq-bcm63*
3490F:	drivers/irqchip/irq-bcm7*
3491F:	drivers/irqchip/irq-brcmstb*
3492F:	include/linux/bcm963xx_nvram.h
3493F:	include/linux/bcm963xx_tag.h
3494
3495BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3496M:	Rasesh Mody <rmody@marvell.com>
3497M:	GR-Linux-NIC-Dev@marvell.com
3498L:	netdev@vger.kernel.org
3499S:	Supported
3500F:	drivers/net/ethernet/broadcom/bnx2.*
3501F:	drivers/net/ethernet/broadcom/bnx2_*
3502
3503BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3504M:	Saurav Kashyap <skashyap@marvell.com>
3505M:	Javed Hasan <jhasan@marvell.com>
3506M:	GR-QLogic-Storage-Upstream@marvell.com
3507L:	linux-scsi@vger.kernel.org
3508S:	Supported
3509F:	drivers/scsi/bnx2fc/
3510
3511BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3512M:	Nilesh Javali <njavali@marvell.com>
3513M:	Manish Rangankar <mrangankar@marvell.com>
3514M:	GR-QLogic-Storage-Upstream@marvell.com
3515L:	linux-scsi@vger.kernel.org
3516S:	Supported
3517F:	drivers/scsi/bnx2i/
3518
3519BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520M:	Ariel Elior <aelior@marvell.com>
3521M:	Sudarsana Kalluru <skalluru@marvell.com>
3522M:	GR-everest-linux-l2@marvell.com
3523L:	netdev@vger.kernel.org
3524S:	Supported
3525F:	drivers/net/ethernet/broadcom/bnx2x/
3526
3527BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528M:	Michael Chan <michael.chan@broadcom.com>
3529L:	netdev@vger.kernel.org
3530S:	Supported
3531F:	drivers/net/ethernet/broadcom/bnxt/
3532
3533BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534M:	Arend van Spriel <aspriel@gmail.com>
3535M:	Franky Lin <franky.lin@broadcom.com>
3536M:	Hante Meuleman <hante.meuleman@broadcom.com>
3537M:	Chi-hsien Lin <chi-hsien.lin@infineon.com>
3538M:	Wright Feng <wright.feng@infineon.com>
3539M:	Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3540L:	linux-wireless@vger.kernel.org
3541L:	brcm80211-dev-list.pdl@broadcom.com
3542L:	SHA-cyfmac-dev-list@infineon.com
3543S:	Supported
3544F:	drivers/net/wireless/broadcom/brcm80211/
3545
3546BROADCOM BRCMSTB GPIO DRIVER
3547M:	Gregory Fong <gregory.0xf0@gmail.com>
3548L:	bcm-kernel-feedback-list@broadcom.com
3549S:	Supported
3550F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551F:	drivers/gpio/gpio-brcmstb.c
3552
3553BROADCOM BRCMSTB I2C DRIVER
3554M:	Kamal Dasu <kdasu.kdev@gmail.com>
3555L:	linux-i2c@vger.kernel.org
3556L:	bcm-kernel-feedback-list@broadcom.com
3557S:	Supported
3558F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559F:	drivers/i2c/busses/i2c-brcmstb.c
3560
3561BROADCOM BRCMSTB USB EHCI DRIVER
3562M:	Al Cooper <alcooperx@gmail.com>
3563L:	linux-usb@vger.kernel.org
3564L:	bcm-kernel-feedback-list@broadcom.com
3565S:	Maintained
3566F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567F:	drivers/usb/host/ehci-brcm.*
3568
3569BROADCOM BRCMSTB USB PIN MAP DRIVER
3570M:	Al Cooper <alcooperx@gmail.com>
3571L:	linux-usb@vger.kernel.org
3572L:	bcm-kernel-feedback-list@broadcom.com
3573S:	Maintained
3574F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3575F:	drivers/usb/misc/brcmstb-usb-pinmap.c
3576
3577BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3578M:	Al Cooper <alcooperx@gmail.com>
3579L:	linux-kernel@vger.kernel.org
3580L:	bcm-kernel-feedback-list@broadcom.com
3581S:	Maintained
3582F:	drivers/phy/broadcom/phy-brcm-usb*
3583
3584BROADCOM ETHERNET PHY DRIVERS
3585M:	Florian Fainelli <f.fainelli@gmail.com>
3586L:	bcm-kernel-feedback-list@broadcom.com
3587L:	netdev@vger.kernel.org
3588S:	Supported
3589F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3590F:	drivers/net/phy/bcm*.[ch]
3591F:	drivers/net/phy/broadcom.c
3592F:	include/linux/brcmphy.h
3593
3594BROADCOM GENET ETHERNET DRIVER
3595M:	Doug Berger <opendmb@gmail.com>
3596M:	Florian Fainelli <f.fainelli@gmail.com>
3597L:	bcm-kernel-feedback-list@broadcom.com
3598L:	netdev@vger.kernel.org
3599S:	Supported
3600F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3601F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3602F:	drivers/net/ethernet/broadcom/genet/
3603F:	drivers/net/ethernet/broadcom/unimac.h
3604F:	drivers/net/mdio/mdio-bcm-unimac.c
3605F:	include/linux/platform_data/bcmgenet.h
3606F:	include/linux/platform_data/mdio-bcm-unimac.h
3607
3608BROADCOM IPROC ARM ARCHITECTURE
3609M:	Ray Jui <rjui@broadcom.com>
3610M:	Scott Branden <sbranden@broadcom.com>
3611M:	bcm-kernel-feedback-list@broadcom.com
3612L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3613S:	Maintained
3614T:	git git://github.com/broadcom/cygnus-linux.git
3615F:	arch/arm64/boot/dts/broadcom/northstar2/*
3616F:	arch/arm64/boot/dts/broadcom/stingray/*
3617F:	drivers/clk/bcm/clk-ns*
3618F:	drivers/clk/bcm/clk-sr*
3619F:	drivers/pinctrl/bcm/pinctrl-ns*
3620F:	include/dt-bindings/clock/bcm-sr*
3621N:	iproc
3622N:	cygnus
3623N:	bcm[-_]nsp
3624N:	bcm9113*
3625N:	bcm9583*
3626N:	bcm9585*
3627N:	bcm9586*
3628N:	bcm988312
3629N:	bcm113*
3630N:	bcm583*
3631N:	bcm585*
3632N:	bcm586*
3633N:	bcm88312
3634N:	hr2
3635N:	stingray
3636
3637BROADCOM IPROC GBIT ETHERNET DRIVER
3638M:	Rafał Miłecki <rafal@milecki.pl>
3639M:	bcm-kernel-feedback-list@broadcom.com
3640L:	netdev@vger.kernel.org
3641S:	Maintained
3642F:	Documentation/devicetree/bindings/net/brcm,amac.txt
3643F:	drivers/net/ethernet/broadcom/bgmac*
3644F:	drivers/net/ethernet/broadcom/unimac.h
3645
3646BROADCOM KONA GPIO DRIVER
3647M:	Ray Jui <rjui@broadcom.com>
3648L:	bcm-kernel-feedback-list@broadcom.com
3649S:	Supported
3650F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651F:	drivers/gpio/gpio-bcm-kona.c
3652
3653BROADCOM NETXTREME-E ROCE DRIVER
3654M:	Selvin Xavier <selvin.xavier@broadcom.com>
3655M:	Devesh Sharma <devesh.sharma@broadcom.com>
3656M:	Somnath Kotur <somnath.kotur@broadcom.com>
3657M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658M:	Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659L:	linux-rdma@vger.kernel.org
3660S:	Supported
3661W:	http://www.broadcom.com
3662F:	drivers/infiniband/hw/bnxt_re/
3663F:	include/uapi/rdma/bnxt_re-abi.h
3664
3665BROADCOM NVRAM DRIVER
3666M:	Rafał Miłecki <zajec5@gmail.com>
3667L:	linux-mips@vger.kernel.org
3668S:	Maintained
3669F:	drivers/firmware/broadcom/*
3670
3671BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3672M:	Rafał Miłecki <rafal@milecki.pl>
3673M:	Florian Fainelli <f.fainelli@gmail.com>
3674M:	bcm-kernel-feedback-list@broadcom.com
3675L:	linux-pm@vger.kernel.org
3676S:	Maintained
3677T:	git git://github.com/broadcom/stblinux.git
3678F:	drivers/soc/bcm/bcm-pmb.c
3679F:	include/dt-bindings/soc/bcm-pmb.h
3680
3681BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682M:	Rafał Miłecki <zajec5@gmail.com>
3683L:	linux-wireless@vger.kernel.org
3684S:	Maintained
3685F:	drivers/bcma/
3686F:	include/linux/bcma/
3687
3688BROADCOM SPI DRIVER
3689M:	Kamal Dasu <kdasu.kdev@gmail.com>
3690M:	bcm-kernel-feedback-list@broadcom.com
3691S:	Maintained
3692F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693F:	drivers/spi/spi-bcm-qspi.*
3694F:	drivers/spi/spi-brcmstb-qspi.c
3695F:	drivers/spi/spi-iproc-qspi.c
3696
3697BROADCOM STB AVS CPUFREQ DRIVER
3698M:	Markus Mayer <mmayer@broadcom.com>
3699M:	bcm-kernel-feedback-list@broadcom.com
3700L:	linux-pm@vger.kernel.org
3701S:	Maintained
3702F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703F:	drivers/cpufreq/brcmstb*
3704
3705BROADCOM STB AVS TMON DRIVER
3706M:	Markus Mayer <mmayer@broadcom.com>
3707M:	bcm-kernel-feedback-list@broadcom.com
3708L:	linux-pm@vger.kernel.org
3709S:	Maintained
3710F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711F:	drivers/thermal/broadcom/brcmstb*
3712
3713BROADCOM STB DPFE DRIVER
3714M:	Markus Mayer <mmayer@broadcom.com>
3715M:	bcm-kernel-feedback-list@broadcom.com
3716L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717S:	Maintained
3718F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719F:	drivers/memory/brcmstb_dpfe.c
3720
3721BROADCOM STB NAND FLASH DRIVER
3722M:	Brian Norris <computersforpeace@gmail.com>
3723M:	Kamal Dasu <kdasu.kdev@gmail.com>
3724L:	linux-mtd@lists.infradead.org
3725L:	bcm-kernel-feedback-list@broadcom.com
3726S:	Maintained
3727F:	drivers/mtd/nand/raw/brcmnand/
3728
3729BROADCOM SYSTEMPORT ETHERNET DRIVER
3730M:	Florian Fainelli <f.fainelli@gmail.com>
3731L:	bcm-kernel-feedback-list@broadcom.com
3732L:	netdev@vger.kernel.org
3733S:	Supported
3734F:	drivers/net/ethernet/broadcom/bcmsysport.*
3735F:	drivers/net/ethernet/broadcom/unimac.h
3736
3737BROADCOM TG3 GIGABIT ETHERNET DRIVER
3738M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
3739M:	Prashant Sreedharan <prashant@broadcom.com>
3740M:	Michael Chan <mchan@broadcom.com>
3741L:	netdev@vger.kernel.org
3742S:	Supported
3743F:	drivers/net/ethernet/broadcom/tg3.*
3744
3745BROADCOM VK DRIVER
3746M:	Scott Branden <scott.branden@broadcom.com>
3747L:	bcm-kernel-feedback-list@broadcom.com
3748S:	Supported
3749F:	drivers/misc/bcm-vk/
3750F:	include/uapi/linux/misc/bcm_vk.h
3751
3752BROCADE BFA FC SCSI DRIVER
3753M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3754M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3755L:	linux-scsi@vger.kernel.org
3756S:	Supported
3757F:	drivers/scsi/bfa/
3758
3759BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3760M:	Rasesh Mody <rmody@marvell.com>
3761M:	Sudarsana Kalluru <skalluru@marvell.com>
3762M:	GR-Linux-NIC-Dev@marvell.com
3763L:	netdev@vger.kernel.org
3764S:	Supported
3765F:	drivers/net/ethernet/brocade/bna/
3766
3767BSG (block layer generic sg v4 driver)
3768M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3769L:	linux-scsi@vger.kernel.org
3770S:	Supported
3771F:	block/bsg.c
3772F:	include/linux/bsg.h
3773F:	include/uapi/linux/bsg.h
3774
3775BT87X AUDIO DRIVER
3776M:	Clemens Ladisch <clemens@ladisch.de>
3777L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3778S:	Maintained
3779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780F:	Documentation/sound/cards/bt87x.rst
3781F:	sound/pci/bt87x.c
3782
3783BT8XXGPIO DRIVER
3784M:	Michael Buesch <m@bues.ch>
3785S:	Maintained
3786W:	http://bu3sch.de/btgpio.php
3787F:	drivers/gpio/gpio-bt8xx.c
3788
3789BTRFS FILE SYSTEM
3790M:	Chris Mason <clm@fb.com>
3791M:	Josef Bacik <josef@toxicpanda.com>
3792M:	David Sterba <dsterba@suse.com>
3793L:	linux-btrfs@vger.kernel.org
3794S:	Maintained
3795W:	http://btrfs.wiki.kernel.org/
3796Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
3797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3798F:	Documentation/filesystems/btrfs.rst
3799F:	fs/btrfs/
3800F:	include/linux/btrfs*
3801F:	include/uapi/linux/btrfs*
3802
3803BTTV VIDEO4LINUX DRIVER
3804M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3805L:	linux-media@vger.kernel.org
3806S:	Odd fixes
3807W:	https://linuxtv.org
3808T:	git git://linuxtv.org/media_tree.git
3809F:	Documentation/driver-api/media/drivers/bttv*
3810F:	drivers/media/pci/bt8xx/bttv*
3811
3812BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3813M:	Chanwoo Choi <cw00.choi@samsung.com>
3814L:	linux-pm@vger.kernel.org
3815L:	linux-samsung-soc@vger.kernel.org
3816S:	Maintained
3817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3818F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3819F:	drivers/devfreq/exynos-bus.c
3820
3821BUSLOGIC SCSI DRIVER
3822M:	Khalid Aziz <khalid@gonehiking.org>
3823L:	linux-scsi@vger.kernel.org
3824S:	Maintained
3825F:	drivers/scsi/BusLogic.*
3826F:	drivers/scsi/FlashPoint.*
3827
3828C-MEDIA CMI8788 DRIVER
3829M:	Clemens Ladisch <clemens@ladisch.de>
3830L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3831S:	Maintained
3832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3833F:	sound/pci/oxygen/
3834
3835C-SKY ARCHITECTURE
3836M:	Guo Ren <guoren@kernel.org>
3837L:	linux-csky@vger.kernel.org
3838S:	Supported
3839T:	git https://github.com/c-sky/csky-linux.git
3840F:	Documentation/devicetree/bindings/csky/
3841F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
3842F:	Documentation/devicetree/bindings/timer/csky,*
3843F:	arch/csky/
3844F:	drivers/clocksource/timer-gx6605s.c
3845F:	drivers/clocksource/timer-mp-csky.c
3846F:	drivers/irqchip/irq-csky-*
3847N:	csky
3848K:	csky
3849
3850CA8210 IEEE-802.15.4 RADIO DRIVER
3851M:	Harry Morris <h.morris@cascoda.com>
3852L:	linux-wpan@vger.kernel.org
3853S:	Maintained
3854W:	https://github.com/Cascoda/ca8210-linux.git
3855F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856F:	drivers/net/ieee802154/ca8210.c
3857
3858CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3859M:	Damien Le Moal <damien.lemoal@wdc.com>
3860L:	linux-riscv@lists.infradead.org
3861L:	linux-gpio@vger.kernel.org (pinctrl driver)
3862F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3863F:	drivers/pinctrl/pinctrl-k210.c
3864
3865CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3866M:	Damien Le Moal <damien.lemoal@wdc.com>
3867L:	linux-kernel@vger.kernel.org
3868L:	linux-riscv@lists.infradead.org
3869S:	Maintained
3870F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3871F:	drivers/reset/reset-k210.c
3872
3873CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3874M:	Damien Le Moal <damien.lemoal@wdc.com>
3875L:	linux-riscv@lists.infradead.org
3876S:	Maintained
3877F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3878F:	drivers/soc/canaan/
3879F:	include/soc/canaan/
3880
3881CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882M:	David Howells <dhowells@redhat.com>
3883L:	linux-cachefs@redhat.com (moderated for non-subscribers)
3884S:	Supported
3885F:	Documentation/filesystems/caching/cachefiles.rst
3886F:	fs/cachefiles/
3887
3888CADENCE MIPI-CSI2 BRIDGES
3889M:	Maxime Ripard <mripard@kernel.org>
3890L:	linux-media@vger.kernel.org
3891S:	Maintained
3892F:	Documentation/devicetree/bindings/media/cdns,*.txt
3893F:	drivers/media/platform/cadence/cdns-csi2*
3894
3895CADENCE NAND DRIVER
3896L:	linux-mtd@lists.infradead.org
3897S:	Orphan
3898F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899F:	drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901CADENCE USB3 DRD IP DRIVER
3902M:	Peter Chen <peter.chen@kernel.org>
3903M:	Pawel Laszczak <pawell@cadence.com>
3904R:	Roger Quadros <rogerq@kernel.org>
3905R:	Aswath Govindraju <a-govindraju@ti.com>
3906L:	linux-usb@vger.kernel.org
3907S:	Maintained
3908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910F:	drivers/usb/cdns3/
3911X:	drivers/usb/cdns3/cdnsp*
3912
3913CADENCE USBSSP DRD IP DRIVER
3914M:	Pawel Laszczak <pawell@cadence.com>
3915L:	linux-usb@vger.kernel.org
3916S:	Maintained
3917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918F:	drivers/usb/cdns3/
3919X:	drivers/usb/cdns3/cdns3*
3920
3921CADET FM/AM RADIO RECEIVER DRIVER
3922M:	Hans Verkuil <hverkuil@xs4all.nl>
3923L:	linux-media@vger.kernel.org
3924S:	Maintained
3925W:	https://linuxtv.org
3926T:	git git://linuxtv.org/media_tree.git
3927F:	drivers/media/radio/radio-cadet*
3928
3929CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3930L:	linux-media@vger.kernel.org
3931S:	Orphan
3932T:	git git://linuxtv.org/media_tree.git
3933F:	Documentation/admin-guide/media/cafe_ccic*
3934F:	drivers/media/platform/marvell-ccic/
3935
3936CAIF NETWORK LAYER
3937L:	netdev@vger.kernel.org
3938S:	Orphan
3939F:	Documentation/networking/caif/
3940F:	drivers/net/caif/
3941F:	include/net/caif/
3942F:	include/uapi/linux/caif/
3943F:	net/caif/
3944
3945CAKE QDISC
3946M:	Toke Høiland-Jørgensen <toke@toke.dk>
3947L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
3948S:	Maintained
3949F:	net/sched/sch_cake.c
3950
3951CAN NETWORK DRIVERS
3952M:	Wolfgang Grandegger <wg@grandegger.com>
3953M:	Marc Kleine-Budde <mkl@pengutronix.de>
3954L:	linux-can@vger.kernel.org
3955S:	Maintained
3956W:	https://github.com/linux-can
3957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3959F:	Documentation/devicetree/bindings/net/can/
3960F:	drivers/net/can/
3961F:	include/linux/can/bittiming.h
3962F:	include/linux/can/dev.h
3963F:	include/linux/can/led.h
3964F:	include/linux/can/length.h
3965F:	include/linux/can/platform/
3966F:	include/linux/can/rx-offload.h
3967F:	include/uapi/linux/can/error.h
3968F:	include/uapi/linux/can/netlink.h
3969F:	include/uapi/linux/can/vxcan.h
3970
3971CAN NETWORK LAYER
3972M:	Oliver Hartkopp <socketcan@hartkopp.net>
3973M:	Marc Kleine-Budde <mkl@pengutronix.de>
3974L:	linux-can@vger.kernel.org
3975S:	Maintained
3976W:	https://github.com/linux-can
3977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979F:	Documentation/networking/can.rst
3980F:	include/linux/can/can-ml.h
3981F:	include/linux/can/core.h
3982F:	include/linux/can/skb.h
3983F:	include/net/netns/can.h
3984F:	include/uapi/linux/can.h
3985F:	include/uapi/linux/can/bcm.h
3986F:	include/uapi/linux/can/gw.h
3987F:	include/uapi/linux/can/isotp.h
3988F:	include/uapi/linux/can/raw.h
3989F:	net/can/
3990
3991CAN-J1939 NETWORK LAYER
3992M:	Robin van der Gracht <robin@protonic.nl>
3993M:	Oleksij Rempel <o.rempel@pengutronix.de>
3994R:	kernel@pengutronix.de
3995L:	linux-can@vger.kernel.org
3996S:	Maintained
3997F:	Documentation/networking/j1939.rst
3998F:	include/uapi/linux/can/j1939.h
3999F:	net/can/j1939/
4000
4001CAPABILITIES
4002M:	Serge Hallyn <serge@hallyn.com>
4003L:	linux-security-module@vger.kernel.org
4004S:	Supported
4005F:	include/linux/capability.h
4006F:	include/uapi/linux/capability.h
4007F:	kernel/capability.c
4008F:	security/commoncap.c
4009
4010CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4011M:	Kevin Tsai <ktsai@capellamicro.com>
4012S:	Maintained
4013F:	drivers/iio/light/cm*
4014
4015CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4016M:	Christian Lamparter <chunkeey@googlemail.com>
4017L:	linux-wireless@vger.kernel.org
4018S:	Maintained
4019W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4020F:	drivers/net/wireless/ath/carl9170/
4021
4022CAVIUM I2C DRIVER
4023M:	Robert Richter <rric@kernel.org>
4024S:	Odd Fixes
4025W:	http://www.marvell.com
4026F:	drivers/i2c/busses/i2c-octeon*
4027F:	drivers/i2c/busses/i2c-thunderx*
4028
4029CAVIUM LIQUIDIO NETWORK DRIVER
4030M:	Derek Chickles <dchickles@marvell.com>
4031M:	Satanand Burla <sburla@marvell.com>
4032M:	Felix Manlunas <fmanlunas@marvell.com>
4033L:	netdev@vger.kernel.org
4034S:	Supported
4035W:	http://www.marvell.com
4036F:	drivers/net/ethernet/cavium/liquidio/
4037
4038CAVIUM MMC DRIVER
4039M:	Robert Richter <rric@kernel.org>
4040S:	Odd Fixes
4041W:	http://www.marvell.com
4042F:	drivers/mmc/host/cavium*
4043
4044CAVIUM OCTEON-TX CRYPTO DRIVER
4045M:	George Cherian <gcherian@marvell.com>
4046L:	linux-crypto@vger.kernel.org
4047S:	Supported
4048W:	http://www.marvell.com
4049F:	drivers/crypto/cavium/cpt/
4050
4051CAVIUM THUNDERX2 ARM64 SOC
4052M:	Robert Richter <rric@kernel.org>
4053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054S:	Odd Fixes
4055F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4056F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4057
4058CC2520 IEEE-802.15.4 RADIO DRIVER
4059M:	Varka Bhadram <varkabhadram@gmail.com>
4060L:	linux-wpan@vger.kernel.org
4061S:	Maintained
4062F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4063F:	drivers/net/ieee802154/cc2520.c
4064F:	include/linux/spi/cc2520.h
4065
4066CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4067M:	Gilad Ben-Yossef <gilad@benyossef.com>
4068L:	linux-crypto@vger.kernel.org
4069S:	Supported
4070W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4071F:	drivers/crypto/ccree/
4072
4073CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4074M:	Hadar Gat <hadar.gat@arm.com>
4075L:	linux-crypto@vger.kernel.org
4076S:	Supported
4077F:	drivers/char/hw_random/cctrng.c
4078F:	drivers/char/hw_random/cctrng.h
4079F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4080W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4081
4082CEC FRAMEWORK
4083M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4084L:	linux-media@vger.kernel.org
4085S:	Supported
4086W:	http://linuxtv.org
4087T:	git git://linuxtv.org/media_tree.git
4088F:	Documentation/ABI/testing/debugfs-cec-error-inj
4089F:	Documentation/devicetree/bindings/media/cec.txt
4090F:	Documentation/driver-api/media/cec-core.rst
4091F:	Documentation/userspace-api/media/cec
4092F:	drivers/media/cec/
4093F:	drivers/media/rc/keymaps/rc-cec.c
4094F:	include/media/cec-notifier.h
4095F:	include/media/cec.h
4096F:	include/uapi/linux/cec-funcs.h
4097F:	include/uapi/linux/cec.h
4098
4099CEC GPIO DRIVER
4100M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101L:	linux-media@vger.kernel.org
4102S:	Supported
4103W:	http://linuxtv.org
4104T:	git git://linuxtv.org/media_tree.git
4105F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4106F:	drivers/media/cec/platform/cec-gpio/
4107
4108CELL BROADBAND ENGINE ARCHITECTURE
4109M:	Arnd Bergmann <arnd@arndb.de>
4110L:	linuxppc-dev@lists.ozlabs.org
4111S:	Supported
4112W:	http://www.ibm.com/developerworks/power/cell/
4113F:	arch/powerpc/include/asm/cell*.h
4114F:	arch/powerpc/include/asm/spu*.h
4115F:	arch/powerpc/include/uapi/asm/spu*.h
4116F:	arch/powerpc/platforms/cell/
4117
4118CELLWISE CW2015 BATTERY DRIVER
4119M:	Tobias Schrammm <t.schramm@manjaro.org>
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4122F:	drivers/power/supply/cw2015_battery.c
4123
4124CEPH COMMON CODE (LIBCEPH)
4125M:	Ilya Dryomov <idryomov@gmail.com>
4126M:	Jeff Layton <jlayton@kernel.org>
4127L:	ceph-devel@vger.kernel.org
4128S:	Supported
4129W:	http://ceph.com/
4130T:	git git://github.com/ceph/ceph-client.git
4131F:	include/linux/ceph/
4132F:	include/linux/crush/
4133F:	net/ceph/
4134
4135CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4136M:	Jeff Layton <jlayton@kernel.org>
4137M:	Ilya Dryomov <idryomov@gmail.com>
4138L:	ceph-devel@vger.kernel.org
4139S:	Supported
4140W:	http://ceph.com/
4141T:	git git://github.com/ceph/ceph-client.git
4142F:	Documentation/filesystems/ceph.rst
4143F:	fs/ceph/
4144
4145CERTIFICATE HANDLING
4146M:	David Howells <dhowells@redhat.com>
4147M:	David Woodhouse <dwmw2@infradead.org>
4148L:	keyrings@vger.kernel.org
4149S:	Maintained
4150F:	Documentation/admin-guide/module-signing.rst
4151F:	certs/
4152F:	scripts/extract-cert.c
4153F:	scripts/sign-file.c
4154
4155CFAG12864B LCD DRIVER
4156M:	Miguel Ojeda <ojeda@kernel.org>
4157S:	Maintained
4158F:	drivers/auxdisplay/cfag12864b.c
4159F:	include/linux/cfag12864b.h
4160
4161CFAG12864BFB LCD FRAMEBUFFER DRIVER
4162M:	Miguel Ojeda <ojeda@kernel.org>
4163S:	Maintained
4164F:	drivers/auxdisplay/cfag12864bfb.c
4165F:	include/linux/cfag12864b.h
4166
4167CHAR and MISC DRIVERS
4168M:	Arnd Bergmann <arnd@arndb.de>
4169M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4170S:	Supported
4171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4172F:	drivers/char/
4173F:	drivers/misc/
4174F:	include/linux/miscdevice.h
4175X:	drivers/char/agp/
4176X:	drivers/char/hw_random/
4177X:	drivers/char/ipmi/
4178X:	drivers/char/random.c
4179X:	drivers/char/tpm/
4180
4181CHECKPATCH
4182M:	Andy Whitcroft <apw@canonical.com>
4183M:	Joe Perches <joe@perches.com>
4184S:	Maintained
4185F:	scripts/checkpatch.pl
4186
4187CHINESE DOCUMENTATION
4188M:	Harry Wei <harryxiyou@gmail.com>
4189M:	Alex Shi <alex.shi@linux.alibaba.com>
4190L:	xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4191S:	Maintained
4192F:	Documentation/translations/zh_CN/
4193
4194CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4195M:	Peter Chen <peter.chen@kernel.org>
4196L:	linux-usb@vger.kernel.org
4197S:	Maintained
4198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4199F:	drivers/usb/chipidea/
4200
4201CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4202M:	Hans de Goede <hdegoede@redhat.com>
4203L:	linux-input@vger.kernel.org
4204S:	Maintained
4205F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4206F:	drivers/input/touchscreen/chipone_icn8318.c
4207
4208CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4209M:	Hans de Goede <hdegoede@redhat.com>
4210L:	linux-input@vger.kernel.org
4211S:	Maintained
4212F:	drivers/input/touchscreen/chipone_icn8505.c
4213
4214CHROME HARDWARE PLATFORM SUPPORT
4215M:	Benson Leung <bleung@chromium.org>
4216M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217S:	Maintained
4218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4219F:	drivers/platform/chrome/
4220
4221CHROMEOS EC CODEC DRIVER
4222M:	Cheng-Yi Chiang <cychiang@chromium.org>
4223R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224R:	Guenter Roeck <groeck@chromium.org>
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4227F:	sound/soc/codecs/cros_ec_codec.*
4228
4229CHROMEOS EC SUBDRIVERS
4230M:	Benson Leung <bleung@chromium.org>
4231M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4232R:	Guenter Roeck <groeck@chromium.org>
4233S:	Maintained
4234F:	drivers/power/supply/cros_usbpd-charger.c
4235N:	cros_ec
4236N:	cros-ec
4237
4238CHRONTEL CH7322 CEC DRIVER
4239M:	Jeff Chase <jnchase@google.com>
4240L:	linux-media@vger.kernel.org
4241S:	Maintained
4242T:	git git://linuxtv.org/media_tree.git
4243F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4244F:	drivers/media/cec/i2c/ch7322.c
4245
4246CIRRUS LOGIC AUDIO CODEC DRIVERS
4247M:	James Schulman <james.schulman@cirrus.com>
4248M:	David Rhodes <david.rhodes@cirrus.com>
4249L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4250L:	patches@opensource.cirrus.com
4251S:	Maintained
4252F:	sound/soc/codecs/cs*
4253
4254CIRRUS LOGIC EP93XX ETHERNET DRIVER
4255M:	Hartley Sweeten <hsweeten@visionengravers.com>
4256L:	netdev@vger.kernel.org
4257S:	Maintained
4258F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4259
4260CIRRUS LOGIC LOCHNAGAR DRIVER
4261M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4262M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4263L:	patches@opensource.cirrus.com
4264S:	Supported
4265F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4266F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4267F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4268F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4269F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4270F:	Documentation/hwmon/lochnagar.rst
4271F:	drivers/clk/clk-lochnagar.c
4272F:	drivers/hwmon/lochnagar-hwmon.c
4273F:	drivers/mfd/lochnagar-i2c.c
4274F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4275F:	drivers/regulator/lochnagar-regulator.c
4276F:	include/dt-bindings/clk/lochnagar.h
4277F:	include/dt-bindings/pinctrl/lochnagar.h
4278F:	include/linux/mfd/lochnagar*
4279F:	sound/soc/codecs/lochnagar-sc.c
4280
4281CIRRUS LOGIC MADERA CODEC DRIVERS
4282M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4283M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4284L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4285L:	patches@opensource.cirrus.com
4286S:	Supported
4287W:	https://github.com/CirrusLogic/linux-drivers/wiki
4288T:	git https://github.com/CirrusLogic/linux-drivers.git
4289F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4290F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4291F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4292F:	drivers/gpio/gpio-madera*
4293F:	drivers/irqchip/irq-madera*
4294F:	drivers/mfd/cs47l*
4295F:	drivers/mfd/madera*
4296F:	drivers/pinctrl/cirrus/*
4297F:	include/dt-bindings/sound/madera*
4298F:	include/linux/irqchip/irq-madera*
4299F:	include/linux/mfd/madera/*
4300F:	include/sound/madera*
4301F:	sound/soc/codecs/cs47l*
4302F:	sound/soc/codecs/madera*
4303
4304CISCO FCOE HBA DRIVER
4305M:	Satish Kharat <satishkh@cisco.com>
4306M:	Sesidhar Baddela <sebaddel@cisco.com>
4307M:	Karan Tilak Kumar <kartilak@cisco.com>
4308L:	linux-scsi@vger.kernel.org
4309S:	Supported
4310F:	drivers/scsi/fnic/
4311
4312CISCO SCSI HBA DRIVER
4313M:	Karan Tilak Kumar <kartilak@cisco.com>
4314M:	Sesidhar Baddela <sebaddel@cisco.com>
4315L:	linux-scsi@vger.kernel.org
4316S:	Supported
4317F:	drivers/scsi/snic/
4318
4319CISCO VIC ETHERNET NIC DRIVER
4320M:	Christian Benvenuti <benve@cisco.com>
4321M:	Govindarajulu Varadarajan <_govind@gmx.com>
4322S:	Supported
4323F:	drivers/net/ethernet/cisco/enic/
4324
4325CISCO VIC LOW LATENCY NIC DRIVER
4326M:	Christian Benvenuti <benve@cisco.com>
4327M:	Nelson Escobar <neescoba@cisco.com>
4328S:	Supported
4329F:	drivers/infiniband/hw/usnic/
4330
4331CLANG-FORMAT FILE
4332M:	Miguel Ojeda <ojeda@kernel.org>
4333S:	Maintained
4334F:	.clang-format
4335
4336CLANG/LLVM BUILD SUPPORT
4337M:	Nathan Chancellor <nathan@kernel.org>
4338M:	Nick Desaulniers <ndesaulniers@google.com>
4339L:	clang-built-linux@googlegroups.com
4340S:	Supported
4341W:	https://clangbuiltlinux.github.io/
4342B:	https://github.com/ClangBuiltLinux/linux/issues
4343C:	irc://chat.freenode.net/clangbuiltlinux
4344F:	Documentation/kbuild/llvm.rst
4345F:	include/linux/compiler-clang.h
4346F:	scripts/clang-tools/
4347K:	\b(?i:clang|llvm)\b
4348
4349CLEANCACHE API
4350M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4351L:	linux-kernel@vger.kernel.org
4352S:	Maintained
4353F:	include/linux/cleancache.h
4354F:	mm/cleancache.c
4355
4356CLK API
4357M:	Russell King <linux@armlinux.org.uk>
4358L:	linux-clk@vger.kernel.org
4359S:	Maintained
4360F:	include/linux/clk.h
4361
4362CLOCKSOURCE, CLOCKEVENT DRIVERS
4363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4364M:	Thomas Gleixner <tglx@linutronix.de>
4365L:	linux-kernel@vger.kernel.org
4366S:	Supported
4367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4368F:	Documentation/devicetree/bindings/timer/
4369F:	drivers/clocksource/
4370
4371CMPC ACPI DRIVER
4372M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4373M:	Daniel Oliveira Nascimento <don@syst.com.br>
4374L:	platform-driver-x86@vger.kernel.org
4375S:	Supported
4376F:	drivers/platform/x86/classmate-laptop.c
4377
4378COBALT MEDIA DRIVER
4379M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4380L:	linux-media@vger.kernel.org
4381S:	Supported
4382W:	https://linuxtv.org
4383T:	git git://linuxtv.org/media_tree.git
4384F:	drivers/media/pci/cobalt/
4385
4386COCCINELLE/Semantic Patches (SmPL)
4387M:	Julia Lawall <Julia.Lawall@inria.fr>
4388M:	Gilles Muller <Gilles.Muller@inria.fr>
4389M:	Nicolas Palix <nicolas.palix@imag.fr>
4390M:	Michal Marek <michal.lkml@markovi.net>
4391L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
4392S:	Supported
4393W:	http://coccinelle.lip6.fr/
4394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4395F:	Documentation/dev-tools/coccinelle.rst
4396F:	scripts/coccicheck
4397F:	scripts/coccinelle/
4398
4399CODA FILE SYSTEM
4400M:	Jan Harkes <jaharkes@cs.cmu.edu>
4401M:	coda@cs.cmu.edu
4402L:	codalist@coda.cs.cmu.edu
4403S:	Maintained
4404W:	http://www.coda.cs.cmu.edu/
4405F:	Documentation/filesystems/coda.rst
4406F:	fs/coda/
4407F:	include/linux/coda*.h
4408F:	include/uapi/linux/coda*.h
4409
4410CODA V4L2 MEM2MEM DRIVER
4411M:	Philipp Zabel <p.zabel@pengutronix.de>
4412L:	linux-media@vger.kernel.org
4413S:	Maintained
4414F:	Documentation/devicetree/bindings/media/coda.yaml
4415F:	drivers/media/platform/coda/
4416
4417CODE OF CONDUCT
4418M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419S:	Supported
4420F:	Documentation/process/code-of-conduct-interpretation.rst
4421F:	Documentation/process/code-of-conduct.rst
4422
4423COMMON CLK FRAMEWORK
4424M:	Michael Turquette <mturquette@baylibre.com>
4425M:	Stephen Boyd <sboyd@kernel.org>
4426L:	linux-clk@vger.kernel.org
4427S:	Maintained
4428Q:	http://patchwork.kernel.org/project/linux-clk/list/
4429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4430F:	Documentation/devicetree/bindings/clock/
4431F:	drivers/clk/
4432F:	include/linux/clk-pr*
4433F:	include/linux/clk/
4434F:	include/linux/of_clk.h
4435X:	drivers/clk/clkdev.c
4436
4437COMMON INTERNET FILE SYSTEM (CIFS)
4438M:	Steve French <sfrench@samba.org>
4439L:	linux-cifs@vger.kernel.org
4440L:	samba-technical@lists.samba.org (moderated for non-subscribers)
4441S:	Supported
4442W:	http://linux-cifs.samba.org/
4443T:	git git://git.samba.org/sfrench/cifs-2.6.git
4444F:	Documentation/admin-guide/cifs/
4445F:	fs/cifs/
4446
4447COMPACTPCI HOTPLUG CORE
4448M:	Scott Murray <scott@spiteful.org>
4449L:	linux-pci@vger.kernel.org
4450S:	Maintained
4451F:	drivers/pci/hotplug/cpci_hotplug*
4452
4453COMPACTPCI HOTPLUG GENERIC DRIVER
4454M:	Scott Murray <scott@spiteful.org>
4455L:	linux-pci@vger.kernel.org
4456S:	Maintained
4457F:	drivers/pci/hotplug/cpcihp_generic.c
4458
4459COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4460M:	Scott Murray <scott@spiteful.org>
4461L:	linux-pci@vger.kernel.org
4462S:	Maintained
4463F:	drivers/pci/hotplug/cpcihp_zt5550.*
4464
4465COMPAL LAPTOP SUPPORT
4466M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4467L:	platform-driver-x86@vger.kernel.org
4468S:	Maintained
4469F:	drivers/platform/x86/compal-laptop.c
4470
4471COMPILER ATTRIBUTES
4472M:	Miguel Ojeda <ojeda@kernel.org>
4473S:	Maintained
4474F:	include/linux/compiler_attributes.h
4475
4476COMPUTE EXPRESS LINK (CXL)
4477M:	Alison Schofield <alison.schofield@intel.com>
4478M:	Vishal Verma <vishal.l.verma@intel.com>
4479M:	Ira Weiny <ira.weiny@intel.com>
4480M:	Ben Widawsky <ben.widawsky@intel.com>
4481M:	Dan Williams <dan.j.williams@intel.com>
4482L:	linux-cxl@vger.kernel.org
4483S:	Maintained
4484F:	drivers/cxl/
4485F:	include/uapi/linux/cxl_mem.h
4486
4487CONEXANT ACCESSRUNNER USB DRIVER
4488L:	accessrunner-general@lists.sourceforge.net
4489S:	Orphan
4490W:	http://accessrunner.sourceforge.net/
4491F:	drivers/usb/atm/cxacru.c
4492
4493CONFIGFS
4494M:	Joel Becker <jlbec@evilplan.org>
4495M:	Christoph Hellwig <hch@lst.de>
4496S:	Supported
4497T:	git git://git.infradead.org/users/hch/configfs.git
4498F:	fs/configfs/
4499F:	include/linux/configfs.h
4500F:	samples/configfs/
4501
4502CONSOLE SUBSYSTEM
4503M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4504S:	Supported
4505F:	drivers/video/console/
4506F:	include/linux/console*
4507
4508CONTROL GROUP (CGROUP)
4509M:	Tejun Heo <tj@kernel.org>
4510M:	Zefan Li <lizefan.x@bytedance.com>
4511M:	Johannes Weiner <hannes@cmpxchg.org>
4512L:	cgroups@vger.kernel.org
4513S:	Maintained
4514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4515F:	Documentation/admin-guide/cgroup-v1/
4516F:	Documentation/admin-guide/cgroup-v2.rst
4517F:	include/linux/cgroup*
4518F:	kernel/cgroup/
4519
4520CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4521M:	Tejun Heo <tj@kernel.org>
4522M:	Jens Axboe <axboe@kernel.dk>
4523L:	cgroups@vger.kernel.org
4524L:	linux-block@vger.kernel.org
4525T:	git git://git.kernel.dk/linux-block
4526F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4527F:	block/bfq-cgroup.c
4528F:	block/blk-cgroup.c
4529F:	block/blk-iolatency.c
4530F:	block/blk-throttle.c
4531F:	include/linux/blk-cgroup.h
4532
4533CONTROL GROUP - CPUSET
4534M:	Zefan Li <lizefan.x@bytedance.com>
4535L:	cgroups@vger.kernel.org
4536S:	Maintained
4537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4538F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
4539F:	include/linux/cpuset.h
4540F:	kernel/cgroup/cpuset.c
4541
4542CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4543M:	Johannes Weiner <hannes@cmpxchg.org>
4544M:	Michal Hocko <mhocko@kernel.org>
4545M:	Vladimir Davydov <vdavydov.dev@gmail.com>
4546L:	cgroups@vger.kernel.org
4547L:	linux-mm@kvack.org
4548S:	Maintained
4549F:	mm/memcontrol.c
4550F:	mm/swap_cgroup.c
4551
4552CORETEMP HARDWARE MONITORING DRIVER
4553M:	Fenghua Yu <fenghua.yu@intel.com>
4554L:	linux-hwmon@vger.kernel.org
4555S:	Maintained
4556F:	Documentation/hwmon/coretemp.rst
4557F:	drivers/hwmon/coretemp.c
4558
4559CORSAIR-CPRO HARDWARE MONITOR DRIVER
4560M:	Marius Zachmann <mail@mariuszachmann.de>
4561L:	linux-hwmon@vger.kernel.org
4562S:	Maintained
4563F:	drivers/hwmon/corsair-cpro.c
4564
4565CORSAIR-PSU HARDWARE MONITOR DRIVER
4566M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
4567L:	linux-hwmon@vger.kernel.org
4568S:	Maintained
4569F:	Documentation/hwmon/corsair-psu.rst
4570F:	drivers/hwmon/corsair-psu.c
4571
4572COSA/SRP SYNC SERIAL DRIVER
4573M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4574S:	Maintained
4575W:	http://www.fi.muni.cz/~kas/cosa/
4576F:	drivers/net/wan/cosa*
4577
4578COUNTER SUBSYSTEM
4579M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4580L:	linux-iio@vger.kernel.org
4581S:	Maintained
4582F:	Documentation/ABI/testing/sysfs-bus-counter*
4583F:	Documentation/driver-api/generic-counter.rst
4584F:	drivers/counter/
4585F:	include/linux/counter.h
4586F:	include/linux/counter_enum.h
4587
4588CPMAC ETHERNET DRIVER
4589M:	Florian Fainelli <f.fainelli@gmail.com>
4590L:	netdev@vger.kernel.org
4591S:	Maintained
4592F:	drivers/net/ethernet/ti/cpmac.c
4593
4594CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4595M:	Viresh Kumar <viresh.kumar@linaro.org>
4596M:	Sudeep Holla <sudeep.holla@arm.com>
4597L:	linux-pm@vger.kernel.org
4598S:	Maintained
4599W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4600F:	drivers/cpufreq/vexpress-spc-cpufreq.c
4601
4602CPU FREQUENCY SCALING FRAMEWORK
4603M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4604M:	Viresh Kumar <viresh.kumar@linaro.org>
4605L:	linux-pm@vger.kernel.org
4606S:	Maintained
4607B:	https://bugzilla.kernel.org
4608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4610F:	Documentation/admin-guide/pm/cpufreq.rst
4611F:	Documentation/admin-guide/pm/intel_pstate.rst
4612F:	Documentation/cpu-freq/
4613F:	Documentation/devicetree/bindings/cpufreq/
4614F:	drivers/cpufreq/
4615F:	include/linux/cpufreq.h
4616F:	include/linux/sched/cpufreq.h
4617F:	kernel/sched/cpufreq*.c
4618F:	tools/testing/selftests/cpufreq/
4619
4620CPU IDLE TIME MANAGEMENT FRAMEWORK
4621M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4622M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4623L:	linux-pm@vger.kernel.org
4624S:	Maintained
4625B:	https://bugzilla.kernel.org
4626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627F:	Documentation/admin-guide/pm/cpuidle.rst
4628F:	Documentation/driver-api/pm/cpuidle.rst
4629F:	drivers/cpuidle/
4630F:	include/linux/cpuidle.h
4631
4632CPU POWER MONITORING SUBSYSTEM
4633M:	Thomas Renninger <trenn@suse.com>
4634M:	Shuah Khan <shuah@kernel.org>
4635M:	Shuah Khan <skhan@linuxfoundation.org>
4636L:	linux-pm@vger.kernel.org
4637S:	Maintained
4638F:	tools/power/cpupower/
4639
4640CPUID/MSR DRIVER
4641M:	"H. Peter Anvin" <hpa@zytor.com>
4642S:	Maintained
4643F:	arch/x86/kernel/cpuid.c
4644F:	arch/x86/kernel/msr.c
4645
4646CPUIDLE DRIVER - ARM BIG LITTLE
4647M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4648M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4649L:	linux-pm@vger.kernel.org
4650L:	linux-arm-kernel@lists.infradead.org
4651S:	Maintained
4652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653F:	drivers/cpuidle/cpuidle-big_little.c
4654
4655CPUIDLE DRIVER - ARM EXYNOS
4656M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4657M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4658M:	Kukjin Kim <kgene@kernel.org>
4659L:	linux-pm@vger.kernel.org
4660L:	linux-samsung-soc@vger.kernel.org
4661S:	Supported
4662F:	arch/arm/mach-exynos/pm.c
4663F:	drivers/cpuidle/cpuidle-exynos.c
4664F:	include/linux/platform_data/cpuidle-exynos.h
4665
4666CPUIDLE DRIVER - ARM PSCI
4667M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4668M:	Sudeep Holla <sudeep.holla@arm.com>
4669L:	linux-pm@vger.kernel.org
4670L:	linux-arm-kernel@lists.infradead.org
4671S:	Supported
4672F:	drivers/cpuidle/cpuidle-psci.c
4673
4674CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4675M:	Ulf Hansson <ulf.hansson@linaro.org>
4676L:	linux-pm@vger.kernel.org
4677L:	linux-arm-kernel@lists.infradead.org
4678S:	Supported
4679F:	drivers/cpuidle/cpuidle-psci.h
4680F:	drivers/cpuidle/cpuidle-psci-domain.c
4681
4682CRAMFS FILESYSTEM
4683M:	Nicolas Pitre <nico@fluxnic.net>
4684S:	Maintained
4685F:	Documentation/filesystems/cramfs.rst
4686F:	fs/cramfs/
4687
4688CREATIVE SB0540
4689M:	Bastien Nocera <hadess@hadess.net>
4690L:	linux-input@vger.kernel.org
4691S:	Maintained
4692F:	drivers/hid/hid-creative-sb0540.c
4693
4694CRYPTO API
4695M:	Herbert Xu <herbert@gondor.apana.org.au>
4696M:	"David S. Miller" <davem@davemloft.net>
4697L:	linux-crypto@vger.kernel.org
4698S:	Maintained
4699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4701F:	Documentation/crypto/
4702F:	Documentation/devicetree/bindings/crypto/
4703F:	arch/*/crypto/
4704F:	crypto/
4705F:	drivers/crypto/
4706F:	include/crypto/
4707F:	include/linux/crypto*
4708F:	lib/crypto/
4709
4710CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4711M:	Neil Horman <nhorman@tuxdriver.com>
4712L:	linux-crypto@vger.kernel.org
4713S:	Maintained
4714F:	crypto/ansi_cprng.c
4715F:	crypto/rng.c
4716
4717CS3308 MEDIA DRIVER
4718M:	Hans Verkuil <hverkuil@xs4all.nl>
4719L:	linux-media@vger.kernel.org
4720S:	Odd Fixes
4721W:	http://linuxtv.org
4722T:	git git://linuxtv.org/media_tree.git
4723F:	drivers/media/i2c/cs3308.c
4724
4725CS5535 Audio ALSA driver
4726M:	Jaya Kumar <jayakumar.alsa@gmail.com>
4727S:	Maintained
4728F:	sound/pci/cs5535audio/
4729
4730CSI DRIVERS FOR ALLWINNER V3s
4731M:	Yong Deng <yong.deng@magewell.com>
4732L:	linux-media@vger.kernel.org
4733S:	Maintained
4734T:	git git://linuxtv.org/media_tree.git
4735F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4736F:	drivers/media/platform/sunxi/sun6i-csi/
4737
4738CW1200 WLAN driver
4739M:	Solomon Peachy <pizza@shaftnet.org>
4740S:	Maintained
4741F:	drivers/net/wireless/st/cw1200/
4742
4743CX18 VIDEO4LINUX DRIVER
4744M:	Andy Walls <awalls@md.metrocast.net>
4745L:	linux-media@vger.kernel.org
4746S:	Maintained
4747W:	https://linuxtv.org
4748T:	git git://linuxtv.org/media_tree.git
4749F:	drivers/media/pci/cx18/
4750F:	include/uapi/linux/ivtv*
4751
4752CX2341X MPEG ENCODER HELPER MODULE
4753M:	Hans Verkuil <hverkuil@xs4all.nl>
4754L:	linux-media@vger.kernel.org
4755S:	Maintained
4756W:	https://linuxtv.org
4757T:	git git://linuxtv.org/media_tree.git
4758F:	drivers/media/common/cx2341x*
4759F:	include/media/drv-intf/cx2341x.h
4760
4761CX24120 MEDIA DRIVER
4762M:	Jemma Denson <jdenson@gmail.com>
4763M:	Patrick Boettcher <patrick.boettcher@posteo.de>
4764L:	linux-media@vger.kernel.org
4765S:	Maintained
4766W:	https://linuxtv.org
4767Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4768F:	drivers/media/dvb-frontends/cx24120*
4769
4770CX88 VIDEO4LINUX DRIVER
4771M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4772L:	linux-media@vger.kernel.org
4773S:	Odd fixes
4774W:	https://linuxtv.org
4775T:	git git://linuxtv.org/media_tree.git
4776F:	Documentation/driver-api/media/drivers/cx88*
4777F:	drivers/media/pci/cx88/
4778
4779CXD2820R MEDIA DRIVER
4780M:	Antti Palosaari <crope@iki.fi>
4781L:	linux-media@vger.kernel.org
4782S:	Maintained
4783W:	https://linuxtv.org
4784W:	http://palosaari.fi/linux/
4785Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4786T:	git git://linuxtv.org/anttip/media_tree.git
4787F:	drivers/media/dvb-frontends/cxd2820r*
4788
4789CXGB3 ETHERNET DRIVER (CXGB3)
4790M:	Raju Rangoju <rajur@chelsio.com>
4791L:	netdev@vger.kernel.org
4792S:	Supported
4793W:	http://www.chelsio.com
4794F:	drivers/net/ethernet/chelsio/cxgb3/
4795
4796CXGB3 ISCSI DRIVER (CXGB3I)
4797M:	Karen Xie <kxie@chelsio.com>
4798L:	linux-scsi@vger.kernel.org
4799S:	Supported
4800W:	http://www.chelsio.com
4801F:	drivers/scsi/cxgbi/cxgb3i
4802
4803CXGB4 CRYPTO DRIVER (chcr)
4804M:	Ayush Sawal <ayush.sawal@chelsio.com>
4805M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4806M:	Rohit Maheshwari <rohitm@chelsio.com>
4807L:	linux-crypto@vger.kernel.org
4808S:	Supported
4809W:	http://www.chelsio.com
4810F:	drivers/crypto/chelsio
4811
4812CXGB4 INLINE CRYPTO DRIVER
4813M:	Ayush Sawal <ayush.sawal@chelsio.com>
4814M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815M:	Rohit Maheshwari <rohitm@chelsio.com>
4816L:	netdev@vger.kernel.org
4817S:	Supported
4818W:	http://www.chelsio.com
4819F:	drivers/net/ethernet/chelsio/inline_crypto/
4820
4821CXGB4 ETHERNET DRIVER (CXGB4)
4822M:	Raju Rangoju <rajur@chelsio.com>
4823L:	netdev@vger.kernel.org
4824S:	Supported
4825W:	http://www.chelsio.com
4826F:	drivers/net/ethernet/chelsio/cxgb4/
4827
4828CXGB4 ISCSI DRIVER (CXGB4I)
4829M:	Karen Xie <kxie@chelsio.com>
4830L:	linux-scsi@vger.kernel.org
4831S:	Supported
4832W:	http://www.chelsio.com
4833F:	drivers/scsi/cxgbi/cxgb4i
4834
4835CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4836M:	Potnuri Bharat Teja <bharat@chelsio.com>
4837L:	linux-rdma@vger.kernel.org
4838S:	Supported
4839W:	http://www.openfabrics.org
4840F:	drivers/infiniband/hw/cxgb4/
4841F:	include/uapi/rdma/cxgb4-abi.h
4842
4843CXGB4VF ETHERNET DRIVER (CXGB4VF)
4844M:	Raju Rangoju <rajur@chelsio.com>
4845L:	netdev@vger.kernel.org
4846S:	Supported
4847W:	http://www.chelsio.com
4848F:	drivers/net/ethernet/chelsio/cxgb4vf/
4849
4850CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4851M:	Frederic Barrat <fbarrat@linux.ibm.com>
4852M:	Andrew Donnellan <ajd@linux.ibm.com>
4853L:	linuxppc-dev@lists.ozlabs.org
4854S:	Supported
4855F:	Documentation/ABI/testing/sysfs-class-cxl
4856F:	Documentation/powerpc/cxl.rst
4857F:	arch/powerpc/platforms/powernv/pci-cxl.c
4858F:	drivers/misc/cxl/
4859F:	include/misc/cxl*
4860F:	include/uapi/misc/cxl.h
4861
4862CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4863M:	Manoj N. Kumar <manoj@linux.ibm.com>
4864M:	Matthew R. Ochs <mrochs@linux.ibm.com>
4865M:	Uma Krishnan <ukrishn@linux.ibm.com>
4866L:	linux-scsi@vger.kernel.org
4867S:	Supported
4868F:	Documentation/powerpc/cxlflash.rst
4869F:	drivers/scsi/cxlflash/
4870F:	include/uapi/scsi/cxlflash_ioctl.h
4871
4872CYBERPRO FB DRIVER
4873M:	Russell King <linux@armlinux.org.uk>
4874L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4875S:	Maintained
4876W:	http://www.armlinux.org.uk/
4877F:	drivers/video/fbdev/cyber2000fb.*
4878
4879CYCLADES ASYNC MUX DRIVER
4880S:	Orphan
4881W:	http://www.cyclades.com/
4882F:	drivers/tty/cyclades.c
4883F:	include/linux/cyclades.h
4884F:	include/uapi/linux/cyclades.h
4885
4886CYCLADES PC300 DRIVER
4887S:	Orphan
4888W:	http://www.cyclades.com/
4889F:	drivers/net/wan/pc300*
4890
4891CYPRESS_FIRMWARE MEDIA DRIVER
4892M:	Antti Palosaari <crope@iki.fi>
4893L:	linux-media@vger.kernel.org
4894S:	Maintained
4895W:	https://linuxtv.org
4896W:	http://palosaari.fi/linux/
4897Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4898T:	git git://linuxtv.org/anttip/media_tree.git
4899F:	drivers/media/common/cypress_firmware*
4900
4901CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4902M:	Linus Walleij <linus.walleij@linaro.org>
4903L:	linux-input@vger.kernel.org
4904S:	Maintained
4905F:	drivers/input/touchscreen/cy8ctma140.c
4906
4907CYTTSP TOUCHSCREEN DRIVER
4908M:	Ferruh Yigit <fery@cypress.com>
4909L:	linux-input@vger.kernel.org
4910S:	Supported
4911F:	drivers/input/touchscreen/cyttsp*
4912F:	include/linux/input/cyttsp.h
4913
4914D-LINK DIR-685 TOUCHKEYS DRIVER
4915M:	Linus Walleij <linus.walleij@linaro.org>
4916L:	linux-input@vger.kernel.org
4917S:	Supported
4918F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
4919
4920DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4921M:	Joshua Kinard <kumba@gentoo.org>
4922S:	Maintained
4923F:	drivers/rtc/rtc-ds1685.c
4924F:	include/linux/rtc/ds1685.h
4925
4926DAMA SLAVE for AX.25
4927M:	Joerg Reuter <jreuter@yaina.de>
4928L:	linux-hams@vger.kernel.org
4929S:	Maintained
4930W:	http://yaina.de/jreuter/
4931W:	http://www.qsl.net/dl1bke/
4932F:	net/ax25/af_ax25.c
4933F:	net/ax25/ax25_dev.c
4934F:	net/ax25/ax25_ds_*
4935F:	net/ax25/ax25_in.c
4936F:	net/ax25/ax25_out.c
4937F:	net/ax25/ax25_timer.c
4938F:	net/ax25/sysctl_net_ax25.c
4939
4940DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4941L:	netdev@vger.kernel.org
4942S:	Orphan
4943F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4944F:	drivers/net/ethernet/dec/tulip/dmfe.c
4945
4946DC390/AM53C974 SCSI driver
4947M:	Hannes Reinecke <hare@suse.com>
4948L:	linux-scsi@vger.kernel.org
4949S:	Maintained
4950F:	drivers/scsi/am53c974.c
4951
4952DC395x SCSI driver
4953M:	Oliver Neukum <oliver@neukum.org>
4954M:	Ali Akcaagac <aliakc@web.de>
4955M:	Jamie Lenehan <lenehan@twibble.org>
4956L:	dc395x@twibble.org
4957S:	Maintained
4958W:	http://twibble.org/dist/dc395x/
4959W:	http://lists.twibble.org/mailman/listinfo/dc395x/
4960F:	Documentation/scsi/dc395x.rst
4961F:	drivers/scsi/dc395x.*
4962
4963DCCP PROTOCOL
4964L:	dccp@vger.kernel.org
4965S:	Orphan
4966W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4967F:	include/linux/dccp.h
4968F:	include/linux/tfrc.h
4969F:	include/uapi/linux/dccp.h
4970F:	net/dccp/
4971
4972DECnet NETWORK LAYER
4973L:	linux-decnet-user@lists.sourceforge.net
4974S:	Orphan
4975W:	http://linux-decnet.sourceforge.net
4976F:	Documentation/networking/decnet.rst
4977F:	net/decnet/
4978
4979DECSTATION PLATFORM SUPPORT
4980M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
4981L:	linux-mips@vger.kernel.org
4982S:	Maintained
4983W:	http://www.linux-mips.org/wiki/DECstation
4984F:	arch/mips/dec/
4985F:	arch/mips/include/asm/dec/
4986F:	arch/mips/include/asm/mach-dec/
4987
4988DEFXX FDDI NETWORK DRIVER
4989M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
4990S:	Maintained
4991F:	drivers/net/fddi/defxx.*
4992
4993DEFZA FDDI NETWORK DRIVER
4994M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
4995S:	Maintained
4996F:	drivers/net/fddi/defza.*
4997
4998DEINTERLACE DRIVERS FOR ALLWINNER H3
4999M:	Jernej Skrabec <jernej.skrabec@siol.net>
5000L:	linux-media@vger.kernel.org
5001S:	Maintained
5002T:	git git://linuxtv.org/media_tree.git
5003F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5004F:	drivers/media/platform/sunxi/sun8i-di/
5005
5006DELL LAPTOP DRIVER
5007M:	Matthew Garrett <mjg59@srcf.ucam.org>
5008M:	Pali Rohár <pali@kernel.org>
5009L:	platform-driver-x86@vger.kernel.org
5010S:	Maintained
5011F:	drivers/platform/x86/dell/dell-laptop.c
5012
5013DELL LAPTOP FREEFALL DRIVER
5014M:	Pali Rohár <pali@kernel.org>
5015S:	Maintained
5016F:	drivers/platform/x86/dell/dell-smo8800.c
5017
5018DELL LAPTOP RBTN DRIVER
5019M:	Pali Rohár <pali@kernel.org>
5020S:	Maintained
5021F:	drivers/platform/x86/dell/dell-rbtn.*
5022
5023DELL LAPTOP SMM DRIVER
5024M:	Pali Rohár <pali@kernel.org>
5025S:	Maintained
5026F:	drivers/hwmon/dell-smm-hwmon.c
5027F:	include/uapi/linux/i8k.h
5028
5029DELL REMOTE BIOS UPDATE DRIVER
5030M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5031L:	platform-driver-x86@vger.kernel.org
5032S:	Maintained
5033F:	drivers/platform/x86/dell/dell_rbu.c
5034
5035DELL SMBIOS DRIVER
5036M:	Pali Rohár <pali@kernel.org>
5037M:	Mario Limonciello <mario.limonciello@dell.com>
5038L:	platform-driver-x86@vger.kernel.org
5039S:	Maintained
5040F:	drivers/platform/x86/dell/dell-smbios.*
5041
5042DELL SMBIOS SMM DRIVER
5043M:	Mario Limonciello <mario.limonciello@dell.com>
5044L:	platform-driver-x86@vger.kernel.org
5045S:	Maintained
5046F:	drivers/platform/x86/dell/dell-smbios-smm.c
5047
5048DELL SMBIOS WMI DRIVER
5049M:	Mario Limonciello <mario.limonciello@dell.com>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Maintained
5052F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5053F:	tools/wmi/dell-smbios-example.c
5054
5055DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5056M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5057L:	platform-driver-x86@vger.kernel.org
5058S:	Maintained
5059F:	Documentation/driver-api/dcdbas.rst
5060F:	drivers/platform/x86/dell/dcdbas.*
5061
5062DELL WMI DESCRIPTOR DRIVER
5063M:	Mario Limonciello <mario.limonciello@dell.com>
5064S:	Maintained
5065F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5066
5067DELL WMI SYSMAN DRIVER
5068M:	Divya Bharathi <divya.bharathi@dell.com>
5069M:	Mario Limonciello <mario.limonciello@dell.com>
5070M:	Prasanth Ksr <prasanth.ksr@dell.com>
5071L:	platform-driver-x86@vger.kernel.org
5072S:	Maintained
5073F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5074F:	drivers/platform/x86/dell/dell-wmi-sysman/
5075
5076DELL WMI NOTIFICATIONS DRIVER
5077M:	Matthew Garrett <mjg59@srcf.ucam.org>
5078M:	Pali Rohár <pali@kernel.org>
5079S:	Maintained
5080F:	drivers/platform/x86/dell/dell-wmi.c
5081
5082DELTA ST MEDIA DRIVER
5083M:	Hugues Fruchet <hugues.fruchet@st.com>
5084L:	linux-media@vger.kernel.org
5085S:	Supported
5086W:	https://linuxtv.org
5087T:	git git://linuxtv.org/media_tree.git
5088F:	drivers/media/platform/sti/delta
5089
5090DENALI NAND DRIVER
5091L:	linux-mtd@lists.infradead.org
5092S:	Orphan
5093F:	drivers/mtd/nand/raw/denali*
5094
5095DESIGNWARE EDMA CORE IP DRIVER
5096M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5097L:	dmaengine@vger.kernel.org
5098S:	Maintained
5099F:	drivers/dma/dw-edma/
5100F:	include/linux/dma/edma.h
5101
5102DESIGNWARE USB2 DRD IP DRIVER
5103M:	Minas Harutyunyan <hminas@synopsys.com>
5104L:	linux-usb@vger.kernel.org
5105S:	Maintained
5106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5107F:	drivers/usb/dwc2/
5108
5109DESIGNWARE USB3 DRD IP DRIVER
5110M:	Felipe Balbi <balbi@kernel.org>
5111L:	linux-usb@vger.kernel.org
5112S:	Maintained
5113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114F:	drivers/usb/dwc3/
5115
5116DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5117M:	Andreas Klinger <ak@it-klinger.de>
5118L:	linux-iio@vger.kernel.org
5119S:	Maintained
5120F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5121F:	drivers/iio/proximity/srf*.c
5122
5123DEVICE COREDUMP (DEV_COREDUMP)
5124M:	Johannes Berg <johannes@sipsolutions.net>
5125L:	linux-kernel@vger.kernel.org
5126S:	Maintained
5127F:	drivers/base/devcoredump.c
5128F:	include/linux/devcoredump.h
5129
5130DEVICE DEPENDENCY HELPER SCRIPT
5131M:	Saravana Kannan <saravanak@google.com>
5132L:	linux-kernel@vger.kernel.org
5133S:	Maintained
5134F:	scripts/dev-needs.sh
5135
5136DEVICE DIRECT ACCESS (DAX)
5137M:	Dan Williams <dan.j.williams@intel.com>
5138M:	Vishal Verma <vishal.l.verma@intel.com>
5139M:	Dave Jiang <dave.jiang@intel.com>
5140L:	linux-nvdimm@lists.01.org
5141S:	Supported
5142F:	drivers/dax/
5143
5144DEVICE FREQUENCY (DEVFREQ)
5145M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5146M:	Kyungmin Park <kyungmin.park@samsung.com>
5147M:	Chanwoo Choi <cw00.choi@samsung.com>
5148L:	linux-pm@vger.kernel.org
5149S:	Maintained
5150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5151F:	Documentation/devicetree/bindings/devfreq/
5152F:	drivers/devfreq/
5153F:	include/linux/devfreq.h
5154F:	include/trace/events/devfreq.h
5155
5156DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5157M:	Chanwoo Choi <cw00.choi@samsung.com>
5158L:	linux-pm@vger.kernel.org
5159S:	Supported
5160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5161F:	Documentation/devicetree/bindings/devfreq/event/
5162F:	drivers/devfreq/devfreq-event.c
5163F:	drivers/devfreq/event/
5164F:	include/dt-bindings/pmu/exynos_ppmu.h
5165F:	include/linux/devfreq-event.h
5166
5167DEVICE NUMBER REGISTRY
5168M:	Torben Mathiasen <device@lanana.org>
5169S:	Maintained
5170W:	http://lanana.org/docs/device-list/index.html
5171
5172DEVICE-MAPPER  (LVM)
5173M:	Alasdair Kergon <agk@redhat.com>
5174M:	Mike Snitzer <snitzer@redhat.com>
5175M:	dm-devel@redhat.com
5176L:	dm-devel@redhat.com
5177S:	Maintained
5178W:	http://sources.redhat.com/dm
5179Q:	http://patchwork.kernel.org/project/dm-devel/list/
5180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5181T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5182F:	Documentation/admin-guide/device-mapper/
5183F:	drivers/md/Kconfig
5184F:	drivers/md/Makefile
5185F:	drivers/md/dm*
5186F:	drivers/md/persistent-data/
5187F:	include/linux/device-mapper.h
5188F:	include/linux/dm-*.h
5189F:	include/uapi/linux/dm-*.h
5190
5191DEVLINK
5192M:	Jiri Pirko <jiri@nvidia.com>
5193L:	netdev@vger.kernel.org
5194S:	Supported
5195F:	Documentation/networking/devlink
5196F:	include/net/devlink.h
5197F:	include/uapi/linux/devlink.h
5198F:	net/core/devlink.c
5199
5200DIALOG SEMICONDUCTOR DRIVERS
5201M:	Support Opensource <support.opensource@diasemi.com>
5202S:	Supported
5203W:	http://www.dialog-semiconductor.com/products
5204F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
5205F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
5206F:	Documentation/devicetree/bindings/mfd/da90*.txt
5207F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5208F:	Documentation/devicetree/bindings/regulator/da92*.txt
5209F:	Documentation/devicetree/bindings/regulator/slg51000.txt
5210F:	Documentation/devicetree/bindings/sound/da[79]*.txt
5211F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5212F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5213F:	Documentation/hwmon/da90??.rst
5214F:	drivers/gpio/gpio-da90??.c
5215F:	drivers/hwmon/da90??-hwmon.c
5216F:	drivers/iio/adc/da91??-*.c
5217F:	drivers/input/misc/da72??.[ch]
5218F:	drivers/input/misc/da90??_onkey.c
5219F:	drivers/input/touchscreen/da9052_tsi.c
5220F:	drivers/leds/leds-da90??.c
5221F:	drivers/mfd/da903x.c
5222F:	drivers/mfd/da90??-*.c
5223F:	drivers/mfd/da91??-*.c
5224F:	drivers/pinctrl/pinctrl-da90??.c
5225F:	drivers/power/supply/da9052-battery.c
5226F:	drivers/power/supply/da91??-*.c
5227F:	drivers/regulator/da9???-regulator.[ch]
5228F:	drivers/regulator/slg51000-regulator.[ch]
5229F:	drivers/rtc/rtc-da90??.c
5230F:	drivers/thermal/da90??-thermal.c
5231F:	drivers/video/backlight/da90??_bl.c
5232F:	drivers/watchdog/da90??_wdt.c
5233F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
5234F:	include/linux/mfd/da903x.h
5235F:	include/linux/mfd/da9052/
5236F:	include/linux/mfd/da9055/
5237F:	include/linux/mfd/da9062/
5238F:	include/linux/mfd/da9063/
5239F:	include/linux/mfd/da9150/
5240F:	include/linux/regulator/da9211.h
5241F:	include/sound/da[79]*.h
5242F:	sound/soc/codecs/da[79]*.[ch]
5243
5244DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5245M:	William Breathitt Gray <vilhelm.gray@gmail.com>
5246L:	linux-gpio@vger.kernel.org
5247S:	Maintained
5248F:	drivers/gpio/gpio-gpio-mm.c
5249
5250DIOLAN U2C-12 I2C DRIVER
5251M:	Guenter Roeck <linux@roeck-us.net>
5252L:	linux-i2c@vger.kernel.org
5253S:	Maintained
5254F:	drivers/i2c/busses/i2c-diolan-u2c.c
5255
5256DIRECTORY NOTIFICATION (DNOTIFY)
5257M:	Jan Kara <jack@suse.cz>
5258R:	Amir Goldstein <amir73il@gmail.com>
5259L:	linux-fsdevel@vger.kernel.org
5260S:	Maintained
5261F:	Documentation/filesystems/dnotify.rst
5262F:	fs/notify/dnotify/
5263F:	include/linux/dnotify.h
5264
5265DISK GEOMETRY AND PARTITION HANDLING
5266M:	Andries Brouwer <aeb@cwi.nl>
5267S:	Maintained
5268W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5269W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5270W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5271
5272DISKQUOTA
5273M:	Jan Kara <jack@suse.com>
5274S:	Maintained
5275F:	Documentation/filesystems/quota.rst
5276F:	fs/quota/
5277F:	include/linux/quota*.h
5278F:	include/uapi/linux/quota*.h
5279
5280DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5281M:	Bernie Thompson <bernie@plugable.com>
5282L:	linux-fbdev@vger.kernel.org
5283S:	Maintained
5284W:	http://plugable.com/category/projects/udlfb/
5285F:	Documentation/fb/udlfb.rst
5286F:	drivers/video/fbdev/udlfb.c
5287F:	include/video/udlfb.h
5288
5289DISTRIBUTED LOCK MANAGER (DLM)
5290M:	Christine Caulfield <ccaulfie@redhat.com>
5291M:	David Teigland <teigland@redhat.com>
5292L:	cluster-devel@redhat.com
5293S:	Supported
5294W:	http://sources.redhat.com/cluster/
5295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5296F:	fs/dlm/
5297
5298DMA BUFFER SHARING FRAMEWORK
5299M:	Sumit Semwal <sumit.semwal@linaro.org>
5300M:	Christian König <christian.koenig@amd.com>
5301L:	linux-media@vger.kernel.org
5302L:	dri-devel@lists.freedesktop.org
5303L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5304S:	Maintained
5305T:	git git://anongit.freedesktop.org/drm/drm-misc
5306F:	Documentation/driver-api/dma-buf.rst
5307F:	drivers/dma-buf/
5308F:	include/linux/*fence.h
5309F:	include/linux/dma-buf*
5310F:	include/linux/dma-resv.h
5311K:	\bdma_(?:buf|fence|resv)\b
5312
5313DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5314M:	Vinod Koul <vkoul@kernel.org>
5315L:	dmaengine@vger.kernel.org
5316S:	Maintained
5317Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
5318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5319F:	Documentation/devicetree/bindings/dma/
5320F:	Documentation/driver-api/dmaengine/
5321F:	drivers/dma/
5322F:	include/linux/dma/
5323F:	include/linux/dmaengine.h
5324F:	include/linux/of_dma.h
5325
5326DMA MAPPING HELPERS
5327M:	Christoph Hellwig <hch@lst.de>
5328M:	Marek Szyprowski <m.szyprowski@samsung.com>
5329R:	Robin Murphy <robin.murphy@arm.com>
5330L:	iommu@lists.linux-foundation.org
5331S:	Supported
5332W:	http://git.infradead.org/users/hch/dma-mapping.git
5333T:	git git://git.infradead.org/users/hch/dma-mapping.git
5334F:	include/asm-generic/dma-mapping.h
5335F:	include/linux/dma-direct.h
5336F:	include/linux/dma-mapping.h
5337F:	include/linux/dma-map-ops.h
5338F:	kernel/dma/
5339
5340DMA MAPPING BENCHMARK
5341M:	Barry Song <song.bao.hua@hisilicon.com>
5342L:	iommu@lists.linux-foundation.org
5343F:	kernel/dma/map_benchmark.c
5344F:	tools/testing/selftests/dma/
5345
5346DMA-BUF HEAPS FRAMEWORK
5347M:	Sumit Semwal <sumit.semwal@linaro.org>
5348R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5349R:	Liam Mark <lmark@codeaurora.org>
5350R:	Laura Abbott <labbott@redhat.com>
5351R:	Brian Starkey <Brian.Starkey@arm.com>
5352R:	John Stultz <john.stultz@linaro.org>
5353L:	linux-media@vger.kernel.org
5354L:	dri-devel@lists.freedesktop.org
5355L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5356S:	Maintained
5357T:	git git://anongit.freedesktop.org/drm/drm-misc
5358F:	drivers/dma-buf/dma-heap.c
5359F:	drivers/dma-buf/heaps/*
5360F:	include/linux/dma-heap.h
5361F:	include/uapi/linux/dma-heap.h
5362
5363DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5364M:	Lukasz Luba <lukasz.luba@arm.com>
5365L:	linux-pm@vger.kernel.org
5366L:	linux-samsung-soc@vger.kernel.org
5367S:	Maintained
5368F:	Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5369F:	drivers/memory/samsung/exynos5422-dmc.c
5370
5371DME1737 HARDWARE MONITOR DRIVER
5372M:	Juerg Haefliger <juergh@gmail.com>
5373L:	linux-hwmon@vger.kernel.org
5374S:	Maintained
5375F:	Documentation/hwmon/dme1737.rst
5376F:	drivers/hwmon/dme1737.c
5377
5378DMI/SMBIOS SUPPORT
5379M:	Jean Delvare <jdelvare@suse.com>
5380S:	Maintained
5381T:	quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5382F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
5383F:	drivers/firmware/dmi-id.c
5384F:	drivers/firmware/dmi_scan.c
5385F:	include/linux/dmi.h
5386
5387DOCUMENTATION
5388M:	Jonathan Corbet <corbet@lwn.net>
5389L:	linux-doc@vger.kernel.org
5390S:	Maintained
5391P:	Documentation/doc-guide/maintainer-profile.rst
5392T:	git git://git.lwn.net/linux.git docs-next
5393F:	Documentation/
5394F:	scripts/documentation-file-ref-check
5395F:	scripts/kernel-doc
5396F:	scripts/sphinx-pre-install
5397X:	Documentation/ABI/
5398X:	Documentation/admin-guide/media/
5399X:	Documentation/devicetree/
5400X:	Documentation/driver-api/media/
5401X:	Documentation/firmware-guide/acpi/
5402X:	Documentation/i2c/
5403X:	Documentation/power/
5404X:	Documentation/spi/
5405X:	Documentation/userspace-api/media/
5406
5407DOCUMENTATION SCRIPTS
5408M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5409L:	linux-doc@vger.kernel.org
5410S:	Maintained
5411F:	Documentation/sphinx/parse-headers.pl
5412F:	scripts/documentation-file-ref-check
5413F:	scripts/sphinx-pre-install
5414
5415DOCUMENTATION/ITALIAN
5416M:	Federico Vaga <federico.vaga@vaga.pv.it>
5417L:	linux-doc@vger.kernel.org
5418S:	Maintained
5419F:	Documentation/translations/it_IT
5420
5421DONGWOON DW9714 LENS VOICE COIL DRIVER
5422M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5423L:	linux-media@vger.kernel.org
5424S:	Maintained
5425T:	git git://linuxtv.org/media_tree.git
5426F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5427F:	drivers/media/i2c/dw9714.c
5428
5429DONGWOON DW9768 LENS VOICE COIL DRIVER
5430M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
5431L:	linux-media@vger.kernel.org
5432S:	Maintained
5433T:	git git://linuxtv.org/media_tree.git
5434F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5435F:	drivers/media/i2c/dw9768.c
5436
5437DONGWOON DW9807 LENS VOICE COIL DRIVER
5438M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5439L:	linux-media@vger.kernel.org
5440S:	Maintained
5441T:	git git://linuxtv.org/media_tree.git
5442F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5443F:	drivers/media/i2c/dw9807-vcm.c
5444
5445DOUBLETALK DRIVER
5446M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
5447L:	blinux-list@redhat.com
5448S:	Maintained
5449F:	drivers/char/dtlk.c
5450F:	include/linux/dtlk.h
5451
5452DPAA2 DATAPATH I/O (DPIO) DRIVER
5453M:	Roy Pledge <Roy.Pledge@nxp.com>
5454L:	linux-kernel@vger.kernel.org
5455S:	Maintained
5456F:	drivers/soc/fsl/dpio
5457
5458DPAA2 ETHERNET DRIVER
5459M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5460M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5461L:	netdev@vger.kernel.org
5462S:	Maintained
5463F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5464F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5465F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
5466F:	drivers/net/ethernet/freescale/dpaa2/Makefile
5467F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5468F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5469F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
5470F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
5471F:	drivers/net/ethernet/freescale/dpaa2/dpni*
5472
5473DPAA2 ETHERNET SWITCH DRIVER
5474M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5475M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5476L:	linux-kernel@vger.kernel.org
5477S:	Maintained
5478F:	drivers/staging/fsl-dpaa2/ethsw
5479
5480DPT_I2O SCSI RAID DRIVER
5481M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5482L:	linux-scsi@vger.kernel.org
5483S:	Maintained
5484W:	http://www.adaptec.com/
5485F:	drivers/scsi/dpt*
5486F:	drivers/scsi/dpt/
5487
5488DRBD DRIVER
5489M:	Philipp Reisner <philipp.reisner@linbit.com>
5490M:	Lars Ellenberg <lars.ellenberg@linbit.com>
5491L:	drbd-dev@lists.linbit.com
5492S:	Supported
5493W:	http://www.drbd.org
5494T:	git git://git.linbit.com/linux-drbd.git
5495T:	git git://git.linbit.com/drbd-8.4.git
5496F:	Documentation/admin-guide/blockdev/
5497F:	drivers/block/drbd/
5498F:	lib/lru_cache.c
5499
5500DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5501M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5502R:	"Rafael J. Wysocki" <rafael@kernel.org>
5503S:	Supported
5504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5505F:	Documentation/core-api/kobject.rst
5506F:	drivers/base/
5507F:	fs/debugfs/
5508F:	fs/sysfs/
5509F:	include/linux/debugfs.h
5510F:	include/linux/kobj*
5511F:	lib/kobj*
5512
5513DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5514M:	Nishanth Menon <nm@ti.com>
5515L:	linux-pm@vger.kernel.org
5516S:	Maintained
5517F:	drivers/soc/ti/smartreflex.c
5518F:	include/linux/power/smartreflex.h
5519
5520DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521M:	Maxime Ripard <mripard@kernel.org>
5522M:	Chen-Yu Tsai <wens@csie.org>
5523R:	Jernej Skrabec <jernej.skrabec@siol.net>
5524L:	dri-devel@lists.freedesktop.org
5525S:	Supported
5526T:	git git://anongit.freedesktop.org/drm/drm-misc
5527F:	drivers/gpu/drm/sun4i/sun8i*
5528
5529DRM DRIVER FOR ARM PL111 CLCD
5530M:	Eric Anholt <eric@anholt.net>
5531S:	Supported
5532T:	git git://anongit.freedesktop.org/drm/drm-misc
5533F:	drivers/gpu/drm/pl111/
5534
5535DRM DRIVER FOR ARM VERSATILE TFT PANELS
5536M:	Linus Walleij <linus.walleij@linaro.org>
5537S:	Maintained
5538T:	git git://anongit.freedesktop.org/drm/drm-misc
5539F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5540F:	drivers/gpu/drm/panel/panel-arm-versatile.c
5541
5542DRM DRIVER FOR ASPEED BMC GFX
5543M:	Joel Stanley <joel@jms.id.au>
5544L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5545S:	Supported
5546T:	git git://anongit.freedesktop.org/drm/drm-misc
5547F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5548F:	drivers/gpu/drm/aspeed/
5549
5550DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5551M:	Dave Airlie <airlied@redhat.com>
5552R:	Thomas Zimmermann <tzimmermann@suse.de>
5553L:	dri-devel@lists.freedesktop.org
5554S:	Supported
5555T:	git git://anongit.freedesktop.org/drm/drm-misc
5556F:	drivers/gpu/drm/ast/
5557
5558DRM DRIVER FOR BOCHS VIRTUAL GPU
5559M:	Gerd Hoffmann <kraxel@redhat.com>
5560L:	virtualization@lists.linux-foundation.org
5561S:	Maintained
5562T:	git git://anongit.freedesktop.org/drm/drm-misc
5563F:	drivers/gpu/drm/bochs/
5564
5565DRM DRIVER FOR BOE HIMAX8279D PANELS
5566M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5567S:	Maintained
5568F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5569F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
5570
5571DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5572M:	Linus Walleij <linus.walleij@linaro.org>
5573S:	Maintained
5574T:	git git://anongit.freedesktop.org/drm/drm-misc
5575F:	drivers/gpu/drm/tve200/
5576
5577DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5578M:	Icenowy Zheng <icenowy@aosc.io>
5579S:	Maintained
5580F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5581F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5582
5583DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5584M:	Jagan Teki <jagan@amarulasolutions.com>
5585S:	Maintained
5586F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5587F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5588
5589DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5590M:	Hans de Goede <hdegoede@redhat.com>
5591S:	Maintained
5592T:	git git://anongit.freedesktop.org/drm/drm-misc
5593F:	drivers/gpu/drm/tiny/gm12u320.c
5594
5595DRM DRIVER FOR HX8357D PANELS
5596M:	Eric Anholt <eric@anholt.net>
5597S:	Maintained
5598T:	git git://anongit.freedesktop.org/drm/drm-misc
5599F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
5600F:	drivers/gpu/drm/tiny/hx8357d.c
5601
5602DRM DRIVER FOR ILITEK ILI9225 PANELS
5603M:	David Lechner <david@lechnology.com>
5604S:	Maintained
5605T:	git git://anongit.freedesktop.org/drm/drm-misc
5606F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5607F:	drivers/gpu/drm/tiny/ili9225.c
5608
5609DRM DRIVER FOR ILITEK ILI9486 PANELS
5610M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5611S:	Maintained
5612T:	git git://anongit.freedesktop.org/drm/drm-misc
5613F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5614F:	drivers/gpu/drm/tiny/ili9486.c
5615
5616DRM DRIVER FOR INTEL I810 VIDEO CARDS
5617S:	Orphan / Obsolete
5618F:	drivers/gpu/drm/i810/
5619F:	include/uapi/drm/i810_drm.h
5620
5621DRM DRIVER FOR LVDS PANELS
5622M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5623L:	dri-devel@lists.freedesktop.org
5624T:	git git://anongit.freedesktop.org/drm/drm-misc
5625S:	Maintained
5626F:	drivers/gpu/drm/panel/panel-lvds.c
5627F:	Documentation/devicetree/bindings/display/panel/lvds.yaml
5628
5629DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5630M:	Guido Günther <agx@sigxcpu.org>
5631R:	Purism Kernel Team <kernel@puri.sm>
5632S:	Maintained
5633F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5634F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5635
5636DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5637S:	Orphan / Obsolete
5638F:	drivers/gpu/drm/mga/
5639F:	include/uapi/drm/mga_drm.h
5640
5641DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5642M:	Dave Airlie <airlied@redhat.com>
5643R:	Thomas Zimmermann <tzimmermann@suse.de>
5644L:	dri-devel@lists.freedesktop.org
5645S:	Supported
5646T:	git git://anongit.freedesktop.org/drm/drm-misc
5647F:	drivers/gpu/drm/mgag200/
5648
5649DRM DRIVER FOR MI0283QT
5650M:	Noralf Trønnes <noralf@tronnes.org>
5651S:	Maintained
5652T:	git git://anongit.freedesktop.org/drm/drm-misc
5653F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5654F:	drivers/gpu/drm/tiny/mi0283qt.c
5655
5656DRM DRIVER FOR MSM ADRENO GPU
5657M:	Rob Clark <robdclark@gmail.com>
5658M:	Sean Paul <sean@poorly.run>
5659L:	linux-arm-msm@vger.kernel.org
5660L:	dri-devel@lists.freedesktop.org
5661L:	freedreno@lists.freedesktop.org
5662S:	Maintained
5663T:	git https://gitlab.freedesktop.org/drm/msm.git
5664F:	Documentation/devicetree/bindings/display/msm/
5665F:	drivers/gpu/drm/msm/
5666F:	include/uapi/drm/msm_drm.h
5667
5668DRM DRIVER FOR NOVATEK NT35510 PANELS
5669M:	Linus Walleij <linus.walleij@linaro.org>
5670S:	Maintained
5671T:	git git://anongit.freedesktop.org/drm/drm-misc
5672F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5673F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
5674
5675DRM DRIVER FOR NOVATEK NT36672A PANELS
5676M:	Sumit Semwal <sumit.semwal@linaro.org>
5677S:	Maintained
5678T:	git git://anongit.freedesktop.org/drm/drm-misc
5679F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5680F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5681
5682DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5683M:	Ben Skeggs <bskeggs@redhat.com>
5684L:	dri-devel@lists.freedesktop.org
5685L:	nouveau@lists.freedesktop.org
5686S:	Supported
5687T:	git git://github.com/skeggsb/linux
5688F:	drivers/gpu/drm/nouveau/
5689F:	include/uapi/drm/nouveau_drm.h
5690
5691DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5692M:	Stefan Mavrodiev <stefan@olimex.com>
5693S:	Maintained
5694F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5695F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5696
5697DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5698M:	Noralf Trønnes <noralf@tronnes.org>
5699S:	Maintained
5700T:	git git://anongit.freedesktop.org/drm/drm-misc
5701F:	Documentation/devicetree/bindings/display/repaper.txt
5702F:	drivers/gpu/drm/tiny/repaper.c
5703
5704DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5705M:	Dave Airlie <airlied@redhat.com>
5706M:	Gerd Hoffmann <kraxel@redhat.com>
5707L:	virtualization@lists.linux-foundation.org
5708S:	Obsolete
5709W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5710T:	git git://anongit.freedesktop.org/drm/drm-misc
5711F:	drivers/gpu/drm/tiny/cirrus.c
5712
5713DRM DRIVER FOR QXL VIRTUAL GPU
5714M:	Dave Airlie <airlied@redhat.com>
5715M:	Gerd Hoffmann <kraxel@redhat.com>
5716L:	virtualization@lists.linux-foundation.org
5717L:	spice-devel@lists.freedesktop.org
5718S:	Maintained
5719T:	git git://anongit.freedesktop.org/drm/drm-misc
5720F:	drivers/gpu/drm/qxl/
5721F:	include/uapi/drm/qxl_drm.h
5722
5723DRM DRIVER FOR RAGE 128 VIDEO CARDS
5724S:	Orphan / Obsolete
5725F:	drivers/gpu/drm/r128/
5726F:	include/uapi/drm/r128_drm.h
5727
5728DRM DRIVER FOR RAYDIUM RM67191 PANELS
5729M:	Robert Chiras <robert.chiras@nxp.com>
5730S:	Maintained
5731F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5732F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
5733
5734DRM DRIVER FOR SITRONIX ST7703 PANELS
5735M:	Guido Günther <agx@sigxcpu.org>
5736R:	Purism Kernel Team <kernel@puri.sm>
5737R:	Ondrej Jirman <megous@megous.com>
5738S:	Maintained
5739F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5740F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
5741
5742DRM DRIVER FOR SAVAGE VIDEO CARDS
5743S:	Orphan / Obsolete
5744F:	drivers/gpu/drm/savage/
5745F:	include/uapi/drm/savage_drm.h
5746
5747DRM DRIVER FOR SIS VIDEO CARDS
5748S:	Orphan / Obsolete
5749F:	drivers/gpu/drm/sis/
5750F:	include/uapi/drm/sis_drm.h
5751
5752DRM DRIVER FOR SITRONIX ST7586 PANELS
5753M:	David Lechner <david@lechnology.com>
5754S:	Maintained
5755T:	git git://anongit.freedesktop.org/drm/drm-misc
5756F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
5757F:	drivers/gpu/drm/tiny/st7586.c
5758
5759DRM DRIVER FOR SITRONIX ST7701 PANELS
5760M:	Jagan Teki <jagan@amarulasolutions.com>
5761S:	Maintained
5762F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5763F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
5764
5765DRM DRIVER FOR SITRONIX ST7735R PANELS
5766M:	David Lechner <david@lechnology.com>
5767S:	Maintained
5768T:	git git://anongit.freedesktop.org/drm/drm-misc
5769F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5770F:	drivers/gpu/drm/tiny/st7735r.c
5771
5772DRM DRIVER FOR SONY ACX424AKP PANELS
5773M:	Linus Walleij <linus.walleij@linaro.org>
5774S:	Maintained
5775T:	git git://anongit.freedesktop.org/drm/drm-misc
5776F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
5777
5778DRM DRIVER FOR ST-ERICSSON MCDE
5779M:	Linus Walleij <linus.walleij@linaro.org>
5780S:	Maintained
5781T:	git git://anongit.freedesktop.org/drm/drm-misc
5782F:	Documentation/devicetree/bindings/display/ste,mcde.txt
5783F:	drivers/gpu/drm/mcde/
5784
5785DRM DRIVER FOR TDFX VIDEO CARDS
5786S:	Orphan / Obsolete
5787F:	drivers/gpu/drm/tdfx/
5788
5789DRM DRIVER FOR TPO TPG110 PANELS
5790M:	Linus Walleij <linus.walleij@linaro.org>
5791S:	Maintained
5792T:	git git://anongit.freedesktop.org/drm/drm-misc
5793F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5794F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
5795
5796DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5797M:	Dave Airlie <airlied@redhat.com>
5798R:	Sean Paul <sean@poorly.run>
5799R:	Thomas Zimmermann <tzimmermann@suse.de>
5800L:	dri-devel@lists.freedesktop.org
5801S:	Supported
5802T:	git git://anongit.freedesktop.org/drm/drm-misc
5803F:	drivers/gpu/drm/udl/
5804
5805DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5806M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5807M:	Melissa Wen <melissa.srw@gmail.com>
5808R:	Haneen Mohammed <hamohammed.sa@gmail.com>
5809R:	Daniel Vetter <daniel@ffwll.ch>
5810L:	dri-devel@lists.freedesktop.org
5811S:	Maintained
5812T:	git git://anongit.freedesktop.org/drm/drm-misc
5813F:	Documentation/gpu/vkms.rst
5814F:	drivers/gpu/drm/vkms/
5815
5816DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5817M:	Hans de Goede <hdegoede@redhat.com>
5818L:	dri-devel@lists.freedesktop.org
5819S:	Maintained
5820T:	git git://anongit.freedesktop.org/drm/drm-misc
5821F:	drivers/gpu/drm/vboxvideo/
5822
5823DRM DRIVER FOR VMWARE VIRTUAL GPU
5824M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
5825M:	Roland Scheidegger <sroland@vmware.com>
5826M:	Zack Rusin <zackr@vmware.com>
5827L:	dri-devel@lists.freedesktop.org
5828S:	Supported
5829T:	git git://people.freedesktop.org/~sroland/linux
5830F:	drivers/gpu/drm/vmwgfx/
5831F:	include/uapi/drm/vmwgfx_drm.h
5832
5833DRM DRIVERS
5834M:	David Airlie <airlied@linux.ie>
5835M:	Daniel Vetter <daniel@ffwll.ch>
5836L:	dri-devel@lists.freedesktop.org
5837S:	Maintained
5838B:	https://gitlab.freedesktop.org/drm
5839C:	irc://chat.freenode.net/dri-devel
5840T:	git git://anongit.freedesktop.org/drm/drm
5841F:	Documentation/devicetree/bindings/display/
5842F:	Documentation/devicetree/bindings/gpu/
5843F:	Documentation/gpu/
5844F:	drivers/gpu/drm/
5845F:	drivers/gpu/vga/
5846F:	include/drm/
5847F:	include/linux/vga*
5848F:	include/uapi/drm/
5849
5850DRM DRIVERS AND MISC GPU PATCHES
5851M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5852M:	Maxime Ripard <mripard@kernel.org>
5853M:	Thomas Zimmermann <tzimmermann@suse.de>
5854S:	Maintained
5855W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5856T:	git git://anongit.freedesktop.org/drm/drm-misc
5857F:	Documentation/gpu/
5858F:	drivers/gpu/drm/*
5859F:	drivers/gpu/vga/
5860F:	include/drm/drm*
5861F:	include/linux/vga*
5862F:	include/uapi/drm/drm*
5863
5864DRM DRIVERS FOR ALLWINNER A10
5865M:	Maxime Ripard <mripard@kernel.org>
5866M:	Chen-Yu Tsai <wens@csie.org>
5867L:	dri-devel@lists.freedesktop.org
5868S:	Supported
5869T:	git git://anongit.freedesktop.org/drm/drm-misc
5870F:	Documentation/devicetree/bindings/display/allwinner*
5871F:	drivers/gpu/drm/sun4i/
5872
5873DRM DRIVERS FOR AMLOGIC SOCS
5874M:	Neil Armstrong <narmstrong@baylibre.com>
5875L:	dri-devel@lists.freedesktop.org
5876L:	linux-amlogic@lists.infradead.org
5877S:	Supported
5878W:	http://linux-meson.com/
5879T:	git git://anongit.freedesktop.org/drm/drm-misc
5880F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5881F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5882F:	Documentation/gpu/meson.rst
5883F:	drivers/gpu/drm/meson/
5884
5885DRM DRIVERS FOR ATMEL HLCDC
5886M:	Sam Ravnborg <sam@ravnborg.org>
5887M:	Boris Brezillon <bbrezillon@kernel.org>
5888L:	dri-devel@lists.freedesktop.org
5889S:	Supported
5890T:	git git://anongit.freedesktop.org/drm/drm-misc
5891F:	Documentation/devicetree/bindings/display/atmel/
5892F:	drivers/gpu/drm/atmel-hlcdc/
5893
5894DRM DRIVERS FOR BRIDGE CHIPS
5895M:	Andrzej Hajda <a.hajda@samsung.com>
5896M:	Neil Armstrong <narmstrong@baylibre.com>
5897R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5898R:	Jonas Karlman <jonas@kwiboo.se>
5899R:	Jernej Skrabec <jernej.skrabec@siol.net>
5900S:	Maintained
5901T:	git git://anongit.freedesktop.org/drm/drm-misc
5902F:	drivers/gpu/drm/bridge/
5903
5904DRM DRIVERS FOR EXYNOS
5905M:	Inki Dae <inki.dae@samsung.com>
5906M:	Joonyoung Shim <jy0922.shim@samsung.com>
5907M:	Seung-Woo Kim <sw0312.kim@samsung.com>
5908M:	Kyungmin Park <kyungmin.park@samsung.com>
5909L:	dri-devel@lists.freedesktop.org
5910S:	Supported
5911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5912F:	Documentation/devicetree/bindings/display/exynos/
5913F:	drivers/gpu/drm/exynos/
5914F:	include/uapi/drm/exynos_drm.h
5915
5916DRM DRIVERS FOR FREESCALE DCU
5917M:	Stefan Agner <stefan@agner.ch>
5918M:	Alison Wang <alison.wang@nxp.com>
5919L:	dri-devel@lists.freedesktop.org
5920S:	Supported
5921T:	git git://anongit.freedesktop.org/drm/drm-misc
5922F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
5923F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
5924F:	drivers/gpu/drm/fsl-dcu/
5925
5926DRM DRIVERS FOR FREESCALE IMX
5927M:	Philipp Zabel <p.zabel@pengutronix.de>
5928L:	dri-devel@lists.freedesktop.org
5929S:	Maintained
5930F:	Documentation/devicetree/bindings/display/imx/
5931F:	drivers/gpu/drm/imx/
5932F:	drivers/gpu/ipu-v3/
5933
5934DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5935M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5936L:	dri-devel@lists.freedesktop.org
5937S:	Maintained
5938T:	git git://github.com/patjak/drm-gma500
5939F:	drivers/gpu/drm/gma500/
5940
5941DRM DRIVERS FOR HISILICON
5942M:	Xinliang Liu <xinliang.liu@linaro.org>
5943M:	Tian Tao  <tiantao6@hisilicon.com>
5944R:	John Stultz <john.stultz@linaro.org>
5945R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
5946R:	Chen Feng <puck.chen@hisilicon.com>
5947L:	dri-devel@lists.freedesktop.org
5948S:	Maintained
5949T:	git git://anongit.freedesktop.org/drm/drm-misc
5950F:	Documentation/devicetree/bindings/display/hisilicon/
5951F:	drivers/gpu/drm/hisilicon/
5952
5953DRM DRIVERS FOR LIMA
5954M:	Qiang Yu <yuq825@gmail.com>
5955L:	dri-devel@lists.freedesktop.org
5956L:	lima@lists.freedesktop.org (moderated for non-subscribers)
5957S:	Maintained
5958T:	git git://anongit.freedesktop.org/drm/drm-misc
5959F:	drivers/gpu/drm/lima/
5960F:	include/uapi/drm/lima_drm.h
5961
5962DRM DRIVERS FOR MEDIATEK
5963M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
5964M:	Philipp Zabel <p.zabel@pengutronix.de>
5965L:	dri-devel@lists.freedesktop.org
5966S:	Supported
5967F:	Documentation/devicetree/bindings/display/mediatek/
5968F:	drivers/gpu/drm/mediatek/
5969F:	drivers/phy/mediatek/phy-mtk-hdmi*
5970F:	drivers/phy/mediatek/phy-mtk-mipi*
5971
5972DRM DRIVERS FOR NVIDIA TEGRA
5973M:	Thierry Reding <thierry.reding@gmail.com>
5974L:	dri-devel@lists.freedesktop.org
5975L:	linux-tegra@vger.kernel.org
5976S:	Supported
5977T:	git git://anongit.freedesktop.org/tegra/linux.git
5978F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5979F:	drivers/gpu/drm/tegra/
5980F:	drivers/gpu/host1x/
5981F:	include/linux/host1x.h
5982F:	include/uapi/drm/tegra_drm.h
5983
5984DRM DRIVERS FOR RENESAS
5985M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5986M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5987L:	dri-devel@lists.freedesktop.org
5988L:	linux-renesas-soc@vger.kernel.org
5989S:	Supported
5990T:	git git://linuxtv.org/pinchartl/media drm/du/next
5991F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5992F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5993F:	Documentation/devicetree/bindings/display/renesas,du.txt
5994F:	drivers/gpu/drm/rcar-du/
5995F:	drivers/gpu/drm/shmobile/
5996F:	include/linux/platform_data/shmob_drm.h
5997
5998DRM DRIVERS FOR ROCKCHIP
5999M:	Sandy Huang <hjc@rock-chips.com>
6000M:	Heiko Stübner <heiko@sntech.de>
6001L:	dri-devel@lists.freedesktop.org
6002S:	Maintained
6003T:	git git://anongit.freedesktop.org/drm/drm-misc
6004F:	Documentation/devicetree/bindings/display/rockchip/
6005F:	drivers/gpu/drm/rockchip/
6006
6007DRM DRIVERS FOR STI
6008M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6009M:	Vincent Abriou <vincent.abriou@st.com>
6010L:	dri-devel@lists.freedesktop.org
6011S:	Maintained
6012T:	git git://anongit.freedesktop.org/drm/drm-misc
6013F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6014F:	drivers/gpu/drm/sti
6015
6016DRM DRIVERS FOR STM
6017M:	Yannick Fertre <yannick.fertre@st.com>
6018M:	Philippe Cornu <philippe.cornu@st.com>
6019M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6020M:	Vincent Abriou <vincent.abriou@st.com>
6021L:	dri-devel@lists.freedesktop.org
6022S:	Maintained
6023T:	git git://anongit.freedesktop.org/drm/drm-misc
6024F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6025F:	drivers/gpu/drm/stm
6026
6027DRM DRIVERS FOR TI KEYSTONE
6028M:	Jyri Sarha <jyri.sarha@iki.fi>
6029M:	Tomi Valkeinen <tomba@kernel.org>
6030L:	dri-devel@lists.freedesktop.org
6031S:	Maintained
6032T:	git git://anongit.freedesktop.org/drm/drm-misc
6033F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6034F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6035F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6036F:	drivers/gpu/drm/tidss/
6037
6038DRM DRIVERS FOR TI LCDC
6039M:	Jyri Sarha <jyri.sarha@iki.fi>
6040R:	Tomi Valkeinen <tomba@kernel.org>
6041L:	dri-devel@lists.freedesktop.org
6042S:	Maintained
6043F:	Documentation/devicetree/bindings/display/tilcdc/
6044F:	drivers/gpu/drm/tilcdc/
6045
6046DRM DRIVERS FOR TI OMAP
6047M:	Tomi Valkeinen <tomba@kernel.org>
6048L:	dri-devel@lists.freedesktop.org
6049S:	Maintained
6050F:	Documentation/devicetree/bindings/display/ti/
6051F:	drivers/gpu/drm/omapdrm/
6052
6053DRM DRIVERS FOR V3D
6054M:	Eric Anholt <eric@anholt.net>
6055S:	Supported
6056T:	git git://anongit.freedesktop.org/drm/drm-misc
6057F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6058F:	drivers/gpu/drm/v3d/
6059F:	include/uapi/drm/v3d_drm.h
6060
6061DRM DRIVERS FOR VC4
6062M:	Eric Anholt <eric@anholt.net>
6063M:	Maxime Ripard <mripard@kernel.org>
6064S:	Supported
6065T:	git git://github.com/anholt/linux
6066T:	git git://anongit.freedesktop.org/drm/drm-misc
6067F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6068F:	drivers/gpu/drm/vc4/
6069F:	include/uapi/drm/vc4_drm.h
6070
6071DRM DRIVERS FOR VIVANTE GPU IP
6072M:	Lucas Stach <l.stach@pengutronix.de>
6073R:	Russell King <linux+etnaviv@armlinux.org.uk>
6074R:	Christian Gmeiner <christian.gmeiner@gmail.com>
6075L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6076L:	dri-devel@lists.freedesktop.org
6077S:	Maintained
6078F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6079F:	drivers/gpu/drm/etnaviv/
6080F:	include/uapi/drm/etnaviv_drm.h
6081
6082DRM DRIVERS FOR XEN
6083M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6084L:	dri-devel@lists.freedesktop.org
6085L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
6086S:	Supported
6087T:	git git://anongit.freedesktop.org/drm/drm-misc
6088F:	Documentation/gpu/xen-front.rst
6089F:	drivers/gpu/drm/xen/
6090
6091DRM DRIVERS FOR XILINX
6092M:	Hyun Kwon <hyun.kwon@xilinx.com>
6093M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6094L:	dri-devel@lists.freedesktop.org
6095S:	Maintained
6096T:	git git://anongit.freedesktop.org/drm/drm-misc
6097F:	Documentation/devicetree/bindings/display/xlnx/
6098F:	drivers/gpu/drm/xlnx/
6099
6100DRM PANEL DRIVERS
6101M:	Thierry Reding <thierry.reding@gmail.com>
6102R:	Sam Ravnborg <sam@ravnborg.org>
6103L:	dri-devel@lists.freedesktop.org
6104S:	Maintained
6105T:	git git://anongit.freedesktop.org/drm/drm-misc
6106F:	Documentation/devicetree/bindings/display/panel/
6107F:	drivers/gpu/drm/drm_panel.c
6108F:	drivers/gpu/drm/panel/
6109F:	include/drm/drm_panel.h
6110
6111DRM TTM SUBSYSTEM
6112M:	Christian Koenig <christian.koenig@amd.com>
6113M:	Huang Rui <ray.huang@amd.com>
6114L:	dri-devel@lists.freedesktop.org
6115S:	Maintained
6116T:	git git://people.freedesktop.org/~agd5f/linux
6117F:	drivers/gpu/drm/ttm/
6118F:	include/drm/ttm/
6119
6120DSBR100 USB FM RADIO DRIVER
6121M:	Alexey Klimov <klimov.linux@gmail.com>
6122L:	linux-media@vger.kernel.org
6123S:	Maintained
6124T:	git git://linuxtv.org/media_tree.git
6125F:	drivers/media/radio/dsbr100.c
6126
6127DT3155 MEDIA DRIVER
6128M:	Hans Verkuil <hverkuil@xs4all.nl>
6129L:	linux-media@vger.kernel.org
6130S:	Odd Fixes
6131W:	https://linuxtv.org
6132T:	git git://linuxtv.org/media_tree.git
6133F:	drivers/media/pci/dt3155/
6134
6135DVB_USB_AF9015 MEDIA DRIVER
6136M:	Antti Palosaari <crope@iki.fi>
6137L:	linux-media@vger.kernel.org
6138S:	Maintained
6139W:	https://linuxtv.org
6140W:	http://palosaari.fi/linux/
6141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6142T:	git git://linuxtv.org/anttip/media_tree.git
6143F:	drivers/media/usb/dvb-usb-v2/af9015*
6144
6145DVB_USB_AF9035 MEDIA DRIVER
6146M:	Antti Palosaari <crope@iki.fi>
6147L:	linux-media@vger.kernel.org
6148S:	Maintained
6149W:	https://linuxtv.org
6150W:	http://palosaari.fi/linux/
6151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6152T:	git git://linuxtv.org/anttip/media_tree.git
6153F:	drivers/media/usb/dvb-usb-v2/af9035*
6154
6155DVB_USB_ANYSEE MEDIA DRIVER
6156M:	Antti Palosaari <crope@iki.fi>
6157L:	linux-media@vger.kernel.org
6158S:	Maintained
6159W:	https://linuxtv.org
6160W:	http://palosaari.fi/linux/
6161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6162T:	git git://linuxtv.org/anttip/media_tree.git
6163F:	drivers/media/usb/dvb-usb-v2/anysee*
6164
6165DVB_USB_AU6610 MEDIA DRIVER
6166M:	Antti Palosaari <crope@iki.fi>
6167L:	linux-media@vger.kernel.org
6168S:	Maintained
6169W:	https://linuxtv.org
6170W:	http://palosaari.fi/linux/
6171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6172T:	git git://linuxtv.org/anttip/media_tree.git
6173F:	drivers/media/usb/dvb-usb-v2/au6610*
6174
6175DVB_USB_CE6230 MEDIA DRIVER
6176M:	Antti Palosaari <crope@iki.fi>
6177L:	linux-media@vger.kernel.org
6178S:	Maintained
6179W:	https://linuxtv.org
6180W:	http://palosaari.fi/linux/
6181Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6182T:	git git://linuxtv.org/anttip/media_tree.git
6183F:	drivers/media/usb/dvb-usb-v2/ce6230*
6184
6185DVB_USB_CXUSB MEDIA DRIVER
6186M:	Michael Krufky <mkrufky@linuxtv.org>
6187L:	linux-media@vger.kernel.org
6188S:	Maintained
6189W:	https://linuxtv.org
6190W:	http://github.com/mkrufky
6191Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6192T:	git git://linuxtv.org/media_tree.git
6193F:	drivers/media/usb/dvb-usb/cxusb*
6194
6195DVB_USB_EC168 MEDIA DRIVER
6196M:	Antti Palosaari <crope@iki.fi>
6197L:	linux-media@vger.kernel.org
6198S:	Maintained
6199W:	https://linuxtv.org
6200W:	http://palosaari.fi/linux/
6201Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6202T:	git git://linuxtv.org/anttip/media_tree.git
6203F:	drivers/media/usb/dvb-usb-v2/ec168*
6204
6205DVB_USB_GL861 MEDIA DRIVER
6206M:	Antti Palosaari <crope@iki.fi>
6207L:	linux-media@vger.kernel.org
6208S:	Maintained
6209W:	https://linuxtv.org
6210Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6211T:	git git://linuxtv.org/anttip/media_tree.git
6212F:	drivers/media/usb/dvb-usb-v2/gl861*
6213
6214DVB_USB_MXL111SF MEDIA DRIVER
6215M:	Michael Krufky <mkrufky@linuxtv.org>
6216L:	linux-media@vger.kernel.org
6217S:	Maintained
6218W:	https://linuxtv.org
6219W:	http://github.com/mkrufky
6220Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6221T:	git git://linuxtv.org/mkrufky/mxl111sf.git
6222F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224DVB_USB_RTL28XXU MEDIA DRIVER
6225M:	Antti Palosaari <crope@iki.fi>
6226L:	linux-media@vger.kernel.org
6227S:	Maintained
6228W:	https://linuxtv.org
6229W:	http://palosaari.fi/linux/
6230Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6231T:	git git://linuxtv.org/anttip/media_tree.git
6232F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234DVB_USB_V2 MEDIA DRIVER
6235M:	Antti Palosaari <crope@iki.fi>
6236L:	linux-media@vger.kernel.org
6237S:	Maintained
6238W:	https://linuxtv.org
6239W:	http://palosaari.fi/linux/
6240Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6241T:	git git://linuxtv.org/anttip/media_tree.git
6242F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
6243F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245DYNAMIC DEBUG
6246M:	Jason Baron <jbaron@akamai.com>
6247S:	Maintained
6248F:	include/linux/dynamic_debug.h
6249F:	lib/dynamic_debug.c
6250
6251DYNAMIC INTERRUPT MODERATION
6252M:	Tal Gilboa <talgi@nvidia.com>
6253S:	Maintained
6254F:	Documentation/networking/net_dim.rst
6255F:	include/linux/dim.h
6256F:	lib/dim/
6257
6258DZ DECSTATION DZ11 SERIAL DRIVER
6259M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
6260S:	Maintained
6261F:	drivers/tty/serial/dz.*
6262
6263E3X0 POWER BUTTON DRIVER
6264M:	Moritz Fischer <moritz.fischer@ettus.com>
6265L:	usrp-users@lists.ettus.com
6266S:	Supported
6267W:	http://www.ettus.com
6268F:	Documentation/devicetree/bindings/input/e3x0-button.txt
6269F:	drivers/input/misc/e3x0-button.c
6270
6271E4000 MEDIA DRIVER
6272M:	Antti Palosaari <crope@iki.fi>
6273L:	linux-media@vger.kernel.org
6274S:	Maintained
6275W:	https://linuxtv.org
6276W:	http://palosaari.fi/linux/
6277Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6278T:	git git://linuxtv.org/anttip/media_tree.git
6279F:	drivers/media/tuners/e4000*
6280
6281EARTH_PT1 MEDIA DRIVER
6282M:	Akihiro Tsukada <tskd08@gmail.com>
6283L:	linux-media@vger.kernel.org
6284S:	Odd Fixes
6285F:	drivers/media/pci/pt1/
6286
6287EARTH_PT3 MEDIA DRIVER
6288M:	Akihiro Tsukada <tskd08@gmail.com>
6289L:	linux-media@vger.kernel.org
6290S:	Odd Fixes
6291F:	drivers/media/pci/pt3/
6292
6293EC100 MEDIA DRIVER
6294M:	Antti Palosaari <crope@iki.fi>
6295L:	linux-media@vger.kernel.org
6296S:	Maintained
6297W:	https://linuxtv.org
6298W:	http://palosaari.fi/linux/
6299Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6300T:	git git://linuxtv.org/anttip/media_tree.git
6301F:	drivers/media/dvb-frontends/ec100*
6302
6303ECRYPT FILE SYSTEM
6304M:	Tyler Hicks <code@tyhicks.com>
6305L:	ecryptfs@vger.kernel.org
6306S:	Odd Fixes
6307W:	http://ecryptfs.org
6308W:	https://launchpad.net/ecryptfs
6309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310F:	Documentation/filesystems/ecryptfs.rst
6311F:	fs/ecryptfs/
6312
6313EDAC-AMD64
6314M:	Borislav Petkov <bp@alien8.de>
6315L:	linux-edac@vger.kernel.org
6316S:	Maintained
6317F:	drivers/edac/amd64_edac*
6318
6319EDAC-ARMADA
6320M:	Jan Luebbe <jlu@pengutronix.de>
6321L:	linux-edac@vger.kernel.org
6322S:	Maintained
6323F:	drivers/edac/armada_xp_*
6324
6325EDAC-AST2500
6326M:	Stefan Schaeckeler <sschaeck@cisco.com>
6327S:	Supported
6328F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329F:	drivers/edac/aspeed_edac.c
6330
6331EDAC-BLUEFIELD
6332M:	Shravan Kumar Ramani <shravankr@nvidia.com>
6333S:	Supported
6334F:	drivers/edac/bluefield_edac.c
6335
6336EDAC-CALXEDA
6337M:	Andre Przywara <andre.przywara@arm.com>
6338L:	linux-edac@vger.kernel.org
6339S:	Maintained
6340F:	drivers/edac/highbank*
6341
6342EDAC-CAVIUM OCTEON
6343M:	Ralf Baechle <ralf@linux-mips.org>
6344L:	linux-edac@vger.kernel.org
6345L:	linux-mips@vger.kernel.org
6346S:	Supported
6347F:	drivers/edac/octeon_edac*
6348
6349EDAC-CAVIUM THUNDERX
6350M:	Robert Richter <rric@kernel.org>
6351L:	linux-edac@vger.kernel.org
6352S:	Odd Fixes
6353F:	drivers/edac/thunderx_edac*
6354
6355EDAC-CORE
6356M:	Borislav Petkov <bp@alien8.de>
6357M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6358M:	Tony Luck <tony.luck@intel.com>
6359R:	James Morse <james.morse@arm.com>
6360R:	Robert Richter <rric@kernel.org>
6361L:	linux-edac@vger.kernel.org
6362S:	Supported
6363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364F:	Documentation/admin-guide/ras.rst
6365F:	Documentation/driver-api/edac.rst
6366F:	drivers/edac/
6367F:	include/linux/edac.h
6368
6369EDAC-DMC520
6370M:	Lei Wang <lewan@microsoft.com>
6371L:	linux-edac@vger.kernel.org
6372S:	Supported
6373F:	drivers/edac/dmc520_edac.c
6374
6375EDAC-E752X
6376M:	Mark Gross <mark.gross@intel.com>
6377L:	linux-edac@vger.kernel.org
6378S:	Maintained
6379F:	drivers/edac/e752x_edac.c
6380
6381EDAC-E7XXX
6382L:	linux-edac@vger.kernel.org
6383S:	Maintained
6384F:	drivers/edac/e7xxx_edac.c
6385
6386EDAC-FSL_DDR
6387M:	York Sun <york.sun@nxp.com>
6388L:	linux-edac@vger.kernel.org
6389S:	Maintained
6390F:	drivers/edac/fsl_ddr_edac.*
6391
6392EDAC-GHES
6393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6394L:	linux-edac@vger.kernel.org
6395S:	Maintained
6396F:	drivers/edac/ghes_edac.c
6397
6398EDAC-I10NM
6399M:	Tony Luck <tony.luck@intel.com>
6400L:	linux-edac@vger.kernel.org
6401S:	Maintained
6402F:	drivers/edac/i10nm_base.c
6403
6404EDAC-I3000
6405L:	linux-edac@vger.kernel.org
6406S:	Orphan
6407F:	drivers/edac/i3000_edac.c
6408
6409EDAC-I5000
6410L:	linux-edac@vger.kernel.org
6411S:	Maintained
6412F:	drivers/edac/i5000_edac.c
6413
6414EDAC-I5400
6415M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6416L:	linux-edac@vger.kernel.org
6417S:	Maintained
6418F:	drivers/edac/i5400_edac.c
6419
6420EDAC-I7300
6421M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6422L:	linux-edac@vger.kernel.org
6423S:	Maintained
6424F:	drivers/edac/i7300_edac.c
6425
6426EDAC-I7CORE
6427M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6428L:	linux-edac@vger.kernel.org
6429S:	Maintained
6430F:	drivers/edac/i7core_edac.c
6431
6432EDAC-I82443BXGX
6433M:	Tim Small <tim@buttersideup.com>
6434L:	linux-edac@vger.kernel.org
6435S:	Maintained
6436F:	drivers/edac/i82443bxgx_edac.c
6437
6438EDAC-I82975X
6439M:	"Arvind R." <arvino55@gmail.com>
6440L:	linux-edac@vger.kernel.org
6441S:	Maintained
6442F:	drivers/edac/i82975x_edac.c
6443
6444EDAC-IE31200
6445M:	Jason Baron <jbaron@akamai.com>
6446L:	linux-edac@vger.kernel.org
6447S:	Maintained
6448F:	drivers/edac/ie31200_edac.c
6449
6450EDAC-IGEN6
6451M:	Tony Luck <tony.luck@intel.com>
6452R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453L:	linux-edac@vger.kernel.org
6454S:	Maintained
6455F:	drivers/edac/igen6_edac.c
6456
6457EDAC-MPC85XX
6458M:	Johannes Thumshirn <morbidrsa@gmail.com>
6459L:	linux-edac@vger.kernel.org
6460S:	Maintained
6461F:	drivers/edac/mpc85xx_edac.[ch]
6462
6463EDAC-PASEMI
6464M:	Egor Martovetsky <egor@pasemi.com>
6465L:	linux-edac@vger.kernel.org
6466S:	Maintained
6467F:	drivers/edac/pasemi_edac.c
6468
6469EDAC-PND2
6470M:	Tony Luck <tony.luck@intel.com>
6471L:	linux-edac@vger.kernel.org
6472S:	Maintained
6473F:	drivers/edac/pnd2_edac.[ch]
6474
6475EDAC-QCOM
6476M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6477M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478L:	linux-arm-msm@vger.kernel.org
6479L:	linux-edac@vger.kernel.org
6480S:	Maintained
6481F:	drivers/edac/qcom_edac.c
6482
6483EDAC-R82600
6484M:	Tim Small <tim@buttersideup.com>
6485L:	linux-edac@vger.kernel.org
6486S:	Maintained
6487F:	drivers/edac/r82600_edac.c
6488
6489EDAC-SBRIDGE
6490M:	Tony Luck <tony.luck@intel.com>
6491R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492L:	linux-edac@vger.kernel.org
6493S:	Maintained
6494F:	drivers/edac/sb_edac.c
6495
6496EDAC-SIFIVE
6497M:	Yash Shah <yash.shah@sifive.com>
6498L:	linux-edac@vger.kernel.org
6499S:	Supported
6500F:	drivers/edac/sifive_edac.c
6501
6502EDAC-SKYLAKE
6503M:	Tony Luck <tony.luck@intel.com>
6504L:	linux-edac@vger.kernel.org
6505S:	Maintained
6506F:	drivers/edac/skx_*.[ch]
6507
6508EDAC-TI
6509M:	Tero Kristo <kristo@kernel.org>
6510L:	linux-edac@vger.kernel.org
6511S:	Odd Fixes
6512F:	drivers/edac/ti_edac.c
6513
6514EDIROL UA-101/UA-1000 DRIVER
6515M:	Clemens Ladisch <clemens@ladisch.de>
6516L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6517S:	Maintained
6518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519F:	sound/usb/misc/ua101.c
6520
6521EFI TEST DRIVER
6522M:	Ivan Hu <ivan.hu@canonical.com>
6523M:	Ard Biesheuvel <ardb@kernel.org>
6524L:	linux-efi@vger.kernel.org
6525S:	Maintained
6526F:	drivers/firmware/efi/test/
6527
6528EFI VARIABLE FILESYSTEM
6529M:	Matthew Garrett <matthew.garrett@nebula.com>
6530M:	Jeremy Kerr <jk@ozlabs.org>
6531M:	Ard Biesheuvel <ardb@kernel.org>
6532L:	linux-efi@vger.kernel.org
6533S:	Maintained
6534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535F:	fs/efivarfs/
6536
6537EFIFB FRAMEBUFFER DRIVER
6538M:	Peter Jones <pjones@redhat.com>
6539L:	linux-fbdev@vger.kernel.org
6540S:	Maintained
6541F:	drivers/video/fbdev/efifb.c
6542
6543EFS FILESYSTEM
6544S:	Orphan
6545W:	http://aeschi.ch.eu.org/efs/
6546F:	fs/efs/
6547
6548EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549M:	Douglas Miller <dougmill@linux.ibm.com>
6550L:	netdev@vger.kernel.org
6551S:	Maintained
6552F:	drivers/net/ethernet/ibm/ehea/
6553
6554EM28XX VIDEO4LINUX DRIVER
6555M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6556L:	linux-media@vger.kernel.org
6557S:	Maintained
6558W:	https://linuxtv.org
6559T:	git git://linuxtv.org/media_tree.git
6560F:	Documentation/admin-guide/media/em28xx*
6561F:	drivers/media/usb/em28xx/
6562
6563EMBEDDED LINUX
6564M:	Paul Gortmaker <paul.gortmaker@windriver.com>
6565M:	Matt Mackall <mpm@selenic.com>
6566M:	David Woodhouse <dwmw2@infradead.org>
6567L:	linux-embedded@vger.kernel.org
6568S:	Maintained
6569
6570EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571M:	Adrian Hunter <adrian.hunter@intel.com>
6572M:	Ritesh Harjani <riteshh@codeaurora.org>
6573M:	Asutosh Das <asutoshd@codeaurora.org>
6574L:	linux-mmc@vger.kernel.org
6575S:	Maintained
6576F:	drivers/mmc/host/cqhci*
6577
6578EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
6581M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582L:	linux-scsi@vger.kernel.org
6583S:	Supported
6584W:	http://www.broadcom.com
6585F:	drivers/scsi/be2iscsi/
6586
6587EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
6589M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590M:	Somnath Kotur <somnath.kotur@broadcom.com>
6591L:	netdev@vger.kernel.org
6592S:	Supported
6593W:	http://www.emulex.com
6594F:	drivers/net/ethernet/emulex/benet/
6595
6596EMULEX ONECONNECT ROCE DRIVER
6597M:	Selvin Xavier <selvin.xavier@broadcom.com>
6598M:	Devesh Sharma <devesh.sharma@broadcom.com>
6599L:	linux-rdma@vger.kernel.org
6600S:	Odd Fixes
6601W:	http://www.broadcom.com
6602F:	drivers/infiniband/hw/ocrdma/
6603F:	include/uapi/rdma/ocrdma-abi.h
6604
6605EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606M:	James Smart <james.smart@broadcom.com>
6607M:	Dick Kennedy <dick.kennedy@broadcom.com>
6608L:	linux-scsi@vger.kernel.org
6609S:	Supported
6610W:	http://www.broadcom.com
6611F:	drivers/scsi/lpfc/
6612
6613ENE CB710 FLASH CARD READER DRIVER
6614M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615S:	Maintained
6616F:	drivers/misc/cb710/
6617F:	drivers/mmc/host/cb710-mmc.*
6618F:	include/linux/cb710.h
6619
6620ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621M:	Maxim Levitsky <maximlevitsky@gmail.com>
6622S:	Maintained
6623F:	drivers/media/rc/ene_ir.*
6624
6625EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627L:	linuxppc-dev@lists.ozlabs.org
6628S:	Maintained
6629F:	drivers/tty/ehv_bytechan.c
6630
6631EPSON S1D13XXX FRAMEBUFFER DRIVER
6632M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633S:	Maintained
6634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635F:	drivers/video/fbdev/s1d13xxxfb.c
6636F:	include/video/s1d13xxxfb.h
6637
6638EROFS FILE SYSTEM
6639M:	Gao Xiang <xiang@kernel.org>
6640M:	Chao Yu <yuchao0@huawei.com>
6641L:	linux-erofs@lists.ozlabs.org
6642S:	Maintained
6643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644F:	Documentation/filesystems/erofs.rst
6645F:	fs/erofs/
6646F:	include/trace/events/erofs.h
6647
6648ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649M:	Jeff Layton <jlayton@kernel.org>
6650S:	Maintained
6651F:	include/linux/errseq.h
6652F:	lib/errseq.c
6653
6654ET131X NETWORK DRIVER
6655M:	Mark Einon <mark.einon@gmail.com>
6656S:	Odd Fixes
6657F:	drivers/net/ethernet/agere/
6658
6659ETHERNET BRIDGE
6660M:	Roopa Prabhu <roopa@nvidia.com>
6661M:	Nikolay Aleksandrov <nikolay@nvidia.com>
6662L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663L:	netdev@vger.kernel.org
6664S:	Maintained
6665W:	http://www.linuxfoundation.org/en/Net:Bridge
6666F:	include/linux/netfilter_bridge/
6667F:	net/bridge/
6668
6669ETHERNET PHY LIBRARY
6670M:	Andrew Lunn <andrew@lunn.ch>
6671M:	Heiner Kallweit <hkallweit1@gmail.com>
6672R:	Russell King <linux@armlinux.org.uk>
6673L:	netdev@vger.kernel.org
6674S:	Maintained
6675F:	Documentation/ABI/testing/sysfs-class-net-phydev
6676F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677F:	Documentation/devicetree/bindings/net/mdio*
6678F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679F:	Documentation/networking/phy.rst
6680F:	drivers/net/mdio/
6681F:	drivers/net/mdio/of_mdio.c
6682F:	drivers/net/pcs/
6683F:	drivers/net/phy/
6684F:	drivers/of/of_net.c
6685F:	include/dt-bindings/net/qca-ar803x.h
6686F:	include/linux/*mdio*.h
6687F:	include/linux/mdio/*.h
6688F:	include/linux/of_net.h
6689F:	include/linux/phy.h
6690F:	include/linux/phy_fixed.h
6691F:	include/linux/platform_data/mdio-bcm-unimac.h
6692F:	include/linux/platform_data/mdio-gpio.h
6693F:	include/trace/events/mdio.h
6694F:	include/uapi/linux/mdio.h
6695F:	include/uapi/linux/mii.h
6696
6697EXFAT FILE SYSTEM
6698M:	Namjae Jeon <namjae.jeon@samsung.com>
6699M:	Sungjong Seo <sj1557.seo@samsung.com>
6700L:	linux-fsdevel@vger.kernel.org
6701S:	Maintained
6702F:	fs/exfat/
6703
6704EXT2 FILE SYSTEM
6705M:	Jan Kara <jack@suse.com>
6706L:	linux-ext4@vger.kernel.org
6707S:	Maintained
6708F:	Documentation/filesystems/ext2.rst
6709F:	fs/ext2/
6710F:	include/linux/ext2*
6711
6712EXT4 FILE SYSTEM
6713M:	"Theodore Ts'o" <tytso@mit.edu>
6714M:	Andreas Dilger <adilger.kernel@dilger.ca>
6715L:	linux-ext4@vger.kernel.org
6716S:	Maintained
6717W:	http://ext4.wiki.kernel.org
6718Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
6719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720F:	Documentation/filesystems/ext4/
6721F:	fs/ext4/
6722F:	include/trace/events/ext4.h
6723
6724Extended Verification Module (EVM)
6725M:	Mimi Zohar <zohar@linux.ibm.com>
6726L:	linux-integrity@vger.kernel.org
6727S:	Supported
6728F:	security/integrity/evm/
6729
6730EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731M:	Ard Biesheuvel <ardb@kernel.org>
6732L:	linux-efi@vger.kernel.org
6733S:	Maintained
6734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735F:	Documentation/admin-guide/efi-stub.rst
6736F:	arch/*/include/asm/efi.h
6737F:	arch/*/kernel/efi.c
6738F:	arch/arm/boot/compressed/efi-header.S
6739F:	arch/arm64/kernel/efi-entry.S
6740F:	arch/x86/platform/efi/
6741F:	drivers/firmware/efi/
6742F:	include/linux/efi*.h
6743
6744EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6746M:	Chanwoo Choi <cw00.choi@samsung.com>
6747L:	linux-kernel@vger.kernel.org
6748S:	Maintained
6749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750F:	Documentation/devicetree/bindings/extcon/
6751F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752F:	drivers/extcon/
6753F:	include/linux/extcon.h
6754F:	include/linux/extcon/
6755
6756EXTRA BOOT CONFIG
6757M:	Masami Hiramatsu <mhiramat@kernel.org>
6758S:	Maintained
6759F:	Documentation/admin-guide/bootconfig.rst
6760F:	fs/proc/bootconfig.c
6761F:	include/linux/bootconfig.h
6762F:	lib/bootconfig.c
6763F:	tools/bootconfig/*
6764F:	tools/bootconfig/scripts/*
6765
6766EXYNOS DP DRIVER
6767M:	Jingoo Han <jingoohan1@gmail.com>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Maintained
6770F:	drivers/gpu/drm/exynos/exynos_dp*
6771
6772EXYNOS SYSMMU (IOMMU) driver
6773M:	Marek Szyprowski <m.szyprowski@samsung.com>
6774L:	iommu@lists.linux-foundation.org
6775S:	Maintained
6776F:	drivers/iommu/exynos-iommu.c
6777
6778F2FS FILE SYSTEM
6779M:	Jaegeuk Kim <jaegeuk@kernel.org>
6780M:	Chao Yu <yuchao0@huawei.com>
6781L:	linux-f2fs-devel@lists.sourceforge.net
6782S:	Maintained
6783W:	https://f2fs.wiki.kernel.org/
6784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785F:	Documentation/ABI/testing/sysfs-fs-f2fs
6786F:	Documentation/filesystems/f2fs.rst
6787F:	fs/f2fs/
6788F:	include/linux/f2fs_fs.h
6789F:	include/trace/events/f2fs.h
6790F:	include/uapi/linux/f2fs.h
6791
6792F71805F HARDWARE MONITORING DRIVER
6793M:	Jean Delvare <jdelvare@suse.com>
6794L:	linux-hwmon@vger.kernel.org
6795S:	Maintained
6796F:	Documentation/hwmon/f71805f.rst
6797F:	drivers/hwmon/f71805f.c
6798
6799FADDR2LINE
6800M:	Josh Poimboeuf <jpoimboe@redhat.com>
6801S:	Maintained
6802F:	scripts/faddr2line
6803
6804FAILOVER MODULE
6805M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
6806L:	netdev@vger.kernel.org
6807S:	Supported
6808F:	Documentation/networking/failover.rst
6809F:	include/net/failover.h
6810F:	net/core/failover.c
6811
6812FANOTIFY
6813M:	Jan Kara <jack@suse.cz>
6814R:	Amir Goldstein <amir73il@gmail.com>
6815L:	linux-fsdevel@vger.kernel.org
6816S:	Maintained
6817F:	fs/notify/fanotify/
6818F:	include/linux/fanotify.h
6819F:	include/uapi/linux/fanotify.h
6820
6821FARSYNC SYNCHRONOUS DRIVER
6822M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
6823S:	Supported
6824W:	http://www.farsite.co.uk/
6825F:	drivers/net/wan/farsync.*
6826
6827FAULT INJECTION SUPPORT
6828M:	Akinobu Mita <akinobu.mita@gmail.com>
6829S:	Supported
6830F:	Documentation/fault-injection/
6831F:	lib/fault-inject.c
6832
6833FBTFT Framebuffer drivers
6834L:	dri-devel@lists.freedesktop.org
6835L:	linux-fbdev@vger.kernel.org
6836S:	Orphan
6837F:	drivers/staging/fbtft/
6838
6839FC0011 TUNER DRIVER
6840M:	Michael Buesch <m@bues.ch>
6841L:	linux-media@vger.kernel.org
6842S:	Maintained
6843F:	drivers/media/tuners/fc0011.c
6844F:	drivers/media/tuners/fc0011.h
6845
6846FC2580 MEDIA DRIVER
6847M:	Antti Palosaari <crope@iki.fi>
6848L:	linux-media@vger.kernel.org
6849S:	Maintained
6850W:	https://linuxtv.org
6851W:	http://palosaari.fi/linux/
6852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6853T:	git git://linuxtv.org/anttip/media_tree.git
6854F:	drivers/media/tuners/fc2580*
6855
6856FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857M:	Hannes Reinecke <hare@suse.de>
6858L:	linux-scsi@vger.kernel.org
6859S:	Supported
6860W:	www.Open-FCoE.org
6861F:	drivers/scsi/fcoe/
6862F:	drivers/scsi/libfc/
6863F:	include/scsi/fc/
6864F:	include/scsi/libfc.h
6865F:	include/scsi/libfcoe.h
6866F:	include/uapi/scsi/fc/
6867
6868FILE LOCKING (flock() and fcntl()/lockf())
6869M:	Jeff Layton <jlayton@kernel.org>
6870M:	"J. Bruce Fields" <bfields@fieldses.org>
6871L:	linux-fsdevel@vger.kernel.org
6872S:	Maintained
6873F:	fs/fcntl.c
6874F:	fs/locks.c
6875F:	include/linux/fcntl.h
6876F:	include/uapi/linux/fcntl.h
6877
6878FILESYSTEM DIRECT ACCESS (DAX)
6879M:	Dan Williams <dan.j.williams@intel.com>
6880R:	Matthew Wilcox <willy@infradead.org>
6881R:	Jan Kara <jack@suse.cz>
6882L:	linux-fsdevel@vger.kernel.org
6883L:	linux-nvdimm@lists.01.org
6884S:	Supported
6885F:	fs/dax.c
6886F:	include/linux/dax.h
6887F:	include/trace/events/fs_dax.h
6888
6889FILESYSTEMS (VFS and infrastructure)
6890M:	Alexander Viro <viro@zeniv.linux.org.uk>
6891L:	linux-fsdevel@vger.kernel.org
6892S:	Maintained
6893F:	fs/*
6894F:	include/linux/fs.h
6895F:	include/linux/fs_types.h
6896F:	include/uapi/linux/fs.h
6897F:	include/uapi/linux/openat2.h
6898X:	fs/io-wq.c
6899X:	fs/io-wq.h
6900X:	fs/io_uring.c
6901
6902FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6903M:	Riku Voipio <riku.voipio@iki.fi>
6904L:	linux-hwmon@vger.kernel.org
6905S:	Maintained
6906F:	drivers/hwmon/f75375s.c
6907F:	include/linux/f75375s.h
6908
6909FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6910M:	Clemens Ladisch <clemens@ladisch.de>
6911M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
6912L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6913S:	Maintained
6914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6915F:	include/uapi/sound/firewire.h
6916F:	sound/firewire/
6917
6918FIREWIRE MEDIA DRIVERS (firedtv)
6919M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6920L:	linux-media@vger.kernel.org
6921L:	linux1394-devel@lists.sourceforge.net
6922S:	Maintained
6923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6924F:	drivers/media/firewire/
6925
6926FIREWIRE SBP-2 TARGET
6927M:	Chris Boot <bootc@bootc.net>
6928L:	linux-scsi@vger.kernel.org
6929L:	target-devel@vger.kernel.org
6930L:	linux1394-devel@lists.sourceforge.net
6931S:	Maintained
6932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6933F:	drivers/target/sbp/
6934
6935FIREWIRE SUBSYSTEM
6936M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6937L:	linux1394-devel@lists.sourceforge.net
6938S:	Maintained
6939W:	http://ieee1394.wiki.kernel.org/
6940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6941F:	drivers/firewire/
6942F:	include/linux/firewire.h
6943F:	include/uapi/linux/firewire*.h
6944F:	tools/firewire/
6945
6946FIRMWARE LOADER (request_firmware)
6947M:	Luis Chamberlain <mcgrof@kernel.org>
6948L:	linux-kernel@vger.kernel.org
6949S:	Maintained
6950F:	Documentation/firmware_class/
6951F:	drivers/base/firmware_loader/
6952F:	include/linux/firmware.h
6953
6954FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6955M:	Joshua Morris <josh.h.morris@us.ibm.com>
6956M:	Philip Kelleher <pjk1939@linux.ibm.com>
6957S:	Maintained
6958F:	drivers/block/rsxx/
6959
6960FLEXTIMER FTM-QUADDEC DRIVER
6961M:	Patrick Havelange <patrick.havelange@essensium.com>
6962L:	linux-iio@vger.kernel.org
6963S:	Maintained
6964F:	Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6965F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6966F:	drivers/counter/ftm-quaddec.c
6967
6968FLOPPY DRIVER
6969M:	Denis Efremov <efremov@linux.com>
6970L:	linux-block@vger.kernel.org
6971S:	Odd Fixes
6972F:	drivers/block/floppy.c
6973
6974FLYSKY FSIA6B RC RECEIVER
6975M:	Markus Koch <markus@notsyncing.net>
6976L:	linux-input@vger.kernel.org
6977S:	Maintained
6978F:	drivers/input/joystick/fsia6b.c
6979
6980FORCEDETH GIGABIT ETHERNET DRIVER
6981M:	Rain River <rain.1986.08.12@gmail.com>
6982M:	Zhu Yanjun <zyjzyj2000@gmail.com>
6983L:	netdev@vger.kernel.org
6984S:	Maintained
6985F:	drivers/net/ethernet/nvidia/*
6986
6987FPGA DFL DRIVERS
6988M:	Wu Hao <hao.wu@intel.com>
6989R:	Tom Rix <trix@redhat.com>
6990L:	linux-fpga@vger.kernel.org
6991S:	Maintained
6992F:	Documentation/ABI/testing/sysfs-bus-dfl*
6993F:	Documentation/fpga/dfl.rst
6994F:	drivers/fpga/dfl*
6995F:	include/linux/dfl.h
6996F:	include/uapi/linux/fpga-dfl.h
6997
6998FPGA MANAGER FRAMEWORK
6999M:	Moritz Fischer <mdf@kernel.org>
7000R:	Tom Rix <trix@redhat.com>
7001L:	linux-fpga@vger.kernel.org
7002S:	Maintained
7003W:	http://www.rocketboards.org
7004Q:	http://patchwork.kernel.org/project/linux-fpga/list/
7005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7006F:	Documentation/devicetree/bindings/fpga/
7007F:	Documentation/driver-api/fpga/
7008F:	Documentation/fpga/
7009F:	drivers/fpga/
7010F:	include/linux/fpga/
7011
7012FPU EMULATOR
7013M:	Bill Metzenthen <billm@melbpc.org.au>
7014S:	Maintained
7015W:	http://floatingpoint.sourceforge.net/emulator/index.html
7016F:	arch/x86/math-emu/
7017
7018FRAMEBUFFER LAYER
7019L:	dri-devel@lists.freedesktop.org
7020L:	linux-fbdev@vger.kernel.org
7021S:	Orphan
7022Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
7023T:	git git://anongit.freedesktop.org/drm/drm-misc
7024F:	Documentation/fb/
7025F:	drivers/video/
7026F:	include/linux/fb.h
7027F:	include/uapi/linux/fb.h
7028F:	include/uapi/video/
7029F:	include/video/
7030
7031FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7032M:	Horia Geantă <horia.geanta@nxp.com>
7033M:	Aymen Sghaier <aymen.sghaier@nxp.com>
7034L:	linux-crypto@vger.kernel.org
7035S:	Maintained
7036F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7037F:	drivers/crypto/caam/
7038
7039FREESCALE COLDFIRE M5441X MMC DRIVER
7040M:	Angelo Dureghello <angelo.dureghello@timesys.com>
7041L:	linux-mmc@vger.kernel.org
7042S:	Maintained
7043F:	drivers/mmc/host/sdhci-esdhc-mcf.c
7044F:	include/linux/platform_data/mmc-esdhc-mcf.h
7045
7046FREESCALE DIU FRAMEBUFFER DRIVER
7047M:	Timur Tabi <timur@kernel.org>
7048L:	linux-fbdev@vger.kernel.org
7049S:	Maintained
7050F:	drivers/video/fbdev/fsl-diu-fb.*
7051
7052FREESCALE DMA DRIVER
7053M:	Li Yang <leoyang.li@nxp.com>
7054M:	Zhang Wei <zw@zh-kernel.org>
7055L:	linuxppc-dev@lists.ozlabs.org
7056S:	Maintained
7057F:	drivers/dma/fsldma.*
7058
7059FREESCALE DSPI DRIVER
7060M:	Vladimir Oltean <olteanv@gmail.com>
7061L:	linux-spi@vger.kernel.org
7062S:	Maintained
7063F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7064F:	drivers/spi/spi-fsl-dspi.c
7065F:	include/linux/spi/spi-fsl-dspi.h
7066
7067FREESCALE ENETC ETHERNET DRIVERS
7068M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7069L:	netdev@vger.kernel.org
7070S:	Maintained
7071F:	drivers/net/ethernet/freescale/enetc/
7072
7073FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7074M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7075L:	netdev@vger.kernel.org
7076S:	Maintained
7077F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7078F:	drivers/net/ethernet/freescale/gianfar*
7079
7080FREESCALE GPMI NAND DRIVER
7081M:	Han Xu <han.xu@nxp.com>
7082L:	linux-mtd@lists.infradead.org
7083S:	Maintained
7084F:	drivers/mtd/nand/raw/gpmi-nand/*
7085
7086FREESCALE I2C CPM DRIVER
7087M:	Jochen Friedrich <jochen@scram.de>
7088L:	linuxppc-dev@lists.ozlabs.org
7089L:	linux-i2c@vger.kernel.org
7090S:	Maintained
7091F:	drivers/i2c/busses/i2c-cpm.c
7092
7093FREESCALE IMX / MXC FEC DRIVER
7094M:	Fugang Duan <fugang.duan@nxp.com>
7095L:	netdev@vger.kernel.org
7096S:	Maintained
7097F:	Documentation/devicetree/bindings/net/fsl-fec.txt
7098F:	drivers/net/ethernet/freescale/fec.h
7099F:	drivers/net/ethernet/freescale/fec_main.c
7100F:	drivers/net/ethernet/freescale/fec_ptp.c
7101
7102FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7103M:	Sascha Hauer <s.hauer@pengutronix.de>
7104R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7105L:	linux-fbdev@vger.kernel.org
7106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7107S:	Maintained
7108F:	drivers/video/fbdev/imxfb.c
7109F:	include/linux/platform_data/video-imxfb.h
7110
7111FREESCALE IMX DDR PMU DRIVER
7112M:	Frank Li <Frank.li@nxp.com>
7113L:	linux-arm-kernel@lists.infradead.org
7114S:	Maintained
7115F:	Documentation/admin-guide/perf/imx-ddr.rst
7116F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7117F:	drivers/perf/fsl_imx8_ddr_perf.c
7118
7119FREESCALE IMX I2C DRIVER
7120M:	Oleksij Rempel <o.rempel@pengutronix.de>
7121R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7122L:	linux-i2c@vger.kernel.org
7123S:	Maintained
7124F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7125F:	drivers/i2c/busses/i2c-imx.c
7126
7127FREESCALE IMX LPI2C DRIVER
7128M:	Dong Aisheng <aisheng.dong@nxp.com>
7129L:	linux-i2c@vger.kernel.org
7130L:	linux-imx@nxp.com
7131S:	Maintained
7132F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7133F:	drivers/i2c/busses/i2c-imx-lpi2c.c
7134
7135FREESCALE QORIQ DPAA ETHERNET DRIVER
7136M:	Madalin Bucur <madalin.bucur@nxp.com>
7137L:	netdev@vger.kernel.org
7138S:	Maintained
7139F:	drivers/net/ethernet/freescale/dpaa
7140
7141FREESCALE QORIQ DPAA FMAN DRIVER
7142M:	Madalin Bucur <madalin.bucur@nxp.com>
7143L:	netdev@vger.kernel.org
7144S:	Maintained
7145F:	Documentation/devicetree/bindings/net/fsl-fman.txt
7146F:	drivers/net/ethernet/freescale/fman
7147
7148FREESCALE QORIQ PTP CLOCK DRIVER
7149M:	Yangbo Lu <yangbo.lu@nxp.com>
7150L:	netdev@vger.kernel.org
7151S:	Maintained
7152F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7153F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7154F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
7155F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7156F:	drivers/ptp/ptp_qoriq.c
7157F:	drivers/ptp/ptp_qoriq_debugfs.c
7158F:	include/linux/fsl/ptp_qoriq.h
7159
7160FREESCALE QUAD SPI DRIVER
7161M:	Han Xu <han.xu@nxp.com>
7162L:	linux-spi@vger.kernel.org
7163S:	Maintained
7164F:	drivers/spi/spi-fsl-qspi.c
7165
7166FREESCALE QUICC ENGINE LIBRARY
7167M:	Qiang Zhao <qiang.zhao@nxp.com>
7168L:	linuxppc-dev@lists.ozlabs.org
7169S:	Maintained
7170F:	drivers/soc/fsl/qe/
7171F:	include/soc/fsl/*qe*.h
7172F:	include/soc/fsl/*ucc*.h
7173
7174FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7175M:	Li Yang <leoyang.li@nxp.com>
7176L:	netdev@vger.kernel.org
7177L:	linuxppc-dev@lists.ozlabs.org
7178S:	Maintained
7179F:	drivers/net/ethernet/freescale/ucc_geth*
7180
7181FREESCALE QUICC ENGINE UCC HDLC DRIVER
7182M:	Zhao Qiang <qiang.zhao@nxp.com>
7183L:	netdev@vger.kernel.org
7184L:	linuxppc-dev@lists.ozlabs.org
7185S:	Maintained
7186F:	drivers/net/wan/fsl_ucc_hdlc*
7187
7188FREESCALE QUICC ENGINE UCC UART DRIVER
7189M:	Timur Tabi <timur@kernel.org>
7190L:	linuxppc-dev@lists.ozlabs.org
7191S:	Maintained
7192F:	drivers/tty/serial/ucc_uart.c
7193
7194FREESCALE SOC DRIVERS
7195M:	Li Yang <leoyang.li@nxp.com>
7196L:	linuxppc-dev@lists.ozlabs.org
7197L:	linux-arm-kernel@lists.infradead.org
7198S:	Maintained
7199F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7200F:	Documentation/devicetree/bindings/soc/fsl/
7201F:	drivers/soc/fsl/
7202F:	include/linux/fsl/
7203
7204FREESCALE SOC FS_ENET DRIVER
7205M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
7206L:	linuxppc-dev@lists.ozlabs.org
7207L:	netdev@vger.kernel.org
7208S:	Maintained
7209F:	drivers/net/ethernet/freescale/fs_enet/
7210F:	include/linux/fs_enet_pd.h
7211
7212FREESCALE SOC SOUND DRIVERS
7213M:	Timur Tabi <timur@kernel.org>
7214M:	Nicolin Chen <nicoleotsuka@gmail.com>
7215M:	Xiubo Li <Xiubo.Lee@gmail.com>
7216R:	Fabio Estevam <festevam@gmail.com>
7217R:	Shengjiu Wang <shengjiu.wang@gmail.com>
7218L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7219L:	linuxppc-dev@lists.ozlabs.org
7220S:	Maintained
7221F:	sound/soc/fsl/fsl*
7222F:	sound/soc/fsl/imx*
7223F:	sound/soc/fsl/mpc8610_hpcd.c
7224
7225FREESCALE USB PERIPHERAL DRIVERS
7226M:	Li Yang <leoyang.li@nxp.com>
7227L:	linux-usb@vger.kernel.org
7228L:	linuxppc-dev@lists.ozlabs.org
7229S:	Maintained
7230F:	drivers/usb/gadget/udc/fsl*
7231
7232FREESCALE USB PHY DRIVER
7233M:	Ran Wang <ran.wang_1@nxp.com>
7234L:	linux-usb@vger.kernel.org
7235L:	linuxppc-dev@lists.ozlabs.org
7236S:	Maintained
7237F:	drivers/usb/phy/phy-fsl-usb*
7238
7239FREEVXFS FILESYSTEM
7240M:	Christoph Hellwig <hch@infradead.org>
7241S:	Maintained
7242W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
7243F:	fs/freevxfs/
7244
7245FREEZER
7246M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7247M:	Pavel Machek <pavel@ucw.cz>
7248L:	linux-pm@vger.kernel.org
7249S:	Supported
7250F:	Documentation/power/freezing-of-tasks.rst
7251F:	include/linux/freezer.h
7252F:	kernel/freezer.c
7253
7254FRONTSWAP API
7255M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7256L:	linux-kernel@vger.kernel.org
7257S:	Maintained
7258F:	include/linux/frontswap.h
7259F:	mm/frontswap.c
7260
7261FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7262M:	David Howells <dhowells@redhat.com>
7263L:	linux-cachefs@redhat.com (moderated for non-subscribers)
7264S:	Supported
7265F:	Documentation/filesystems/caching/
7266F:	fs/fscache/
7267F:	include/linux/fscache*.h
7268
7269FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7270M:	Theodore Y. Ts'o <tytso@mit.edu>
7271M:	Jaegeuk Kim <jaegeuk@kernel.org>
7272M:	Eric Biggers <ebiggers@kernel.org>
7273L:	linux-fscrypt@vger.kernel.org
7274S:	Supported
7275Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7276T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7277F:	Documentation/filesystems/fscrypt.rst
7278F:	fs/crypto/
7279F:	include/linux/fscrypt*.h
7280F:	include/uapi/linux/fscrypt.h
7281
7282FSI SUBSYSTEM
7283M:	Jeremy Kerr <jk@ozlabs.org>
7284M:	Joel Stanley <joel@jms.id.au>
7285R:	Alistar Popple <alistair@popple.id.au>
7286R:	Eddie James <eajames@linux.ibm.com>
7287L:	linux-fsi@lists.ozlabs.org
7288S:	Supported
7289Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
7290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7291F:	drivers/fsi/
7292F:	include/linux/fsi*.h
7293F:	include/trace/events/fsi*.h
7294
7295FSI-ATTACHED I2C DRIVER
7296M:	Eddie James <eajames@linux.ibm.com>
7297L:	linux-i2c@vger.kernel.org
7298L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
7299S:	Maintained
7300F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7301F:	drivers/i2c/busses/i2c-fsi.c
7302
7303FSI-ATTACHED SPI DRIVER
7304M:	Eddie James <eajames@linux.ibm.com>
7305L:	linux-spi@vger.kernel.org
7306S:	Maintained
7307F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7308F:	drivers/spi/spi-fsi.c
7309
7310FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7311M:	Jan Kara <jack@suse.cz>
7312R:	Amir Goldstein <amir73il@gmail.com>
7313L:	linux-fsdevel@vger.kernel.org
7314S:	Maintained
7315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7316F:	fs/notify/
7317F:	include/linux/fsnotify*.h
7318
7319FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7320M:	Eric Biggers <ebiggers@kernel.org>
7321M:	Theodore Y. Ts'o <tytso@mit.edu>
7322L:	linux-fscrypt@vger.kernel.org
7323S:	Supported
7324Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7325T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7326F:	Documentation/filesystems/fsverity.rst
7327F:	fs/verity/
7328F:	include/linux/fsverity.h
7329F:	include/uapi/linux/fsverity.h
7330
7331FUJITSU LAPTOP EXTRAS
7332M:	Jonathan Woithe <jwoithe@just42.net>
7333L:	platform-driver-x86@vger.kernel.org
7334S:	Maintained
7335F:	drivers/platform/x86/fujitsu-laptop.c
7336
7337FUJITSU M-5MO LS CAMERA ISP DRIVER
7338M:	Kyungmin Park <kyungmin.park@samsung.com>
7339M:	Heungjun Kim <riverful.kim@samsung.com>
7340L:	linux-media@vger.kernel.org
7341S:	Maintained
7342F:	drivers/media/i2c/m5mols/
7343F:	include/media/i2c/m5mols.h
7344
7345FUJITSU TABLET EXTRAS
7346M:	Robert Gerlach <khnz@gmx.de>
7347L:	platform-driver-x86@vger.kernel.org
7348S:	Maintained
7349F:	drivers/platform/x86/fujitsu-tablet.c
7350
7351FUSE: FILESYSTEM IN USERSPACE
7352M:	Miklos Szeredi <miklos@szeredi.hu>
7353L:	linux-fsdevel@vger.kernel.org
7354S:	Maintained
7355W:	https://github.com/libfuse/
7356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7357F:	Documentation/filesystems/fuse.rst
7358F:	fs/fuse/
7359F:	include/uapi/linux/fuse.h
7360
7361FUTEX SUBSYSTEM
7362M:	Thomas Gleixner <tglx@linutronix.de>
7363M:	Ingo Molnar <mingo@redhat.com>
7364R:	Peter Zijlstra <peterz@infradead.org>
7365R:	Darren Hart <dvhart@infradead.org>
7366L:	linux-kernel@vger.kernel.org
7367S:	Maintained
7368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7369F:	Documentation/locking/*futex*
7370F:	include/asm-generic/futex.h
7371F:	include/linux/futex.h
7372F:	include/uapi/linux/futex.h
7373F:	kernel/futex.c
7374F:	tools/perf/bench/futex*
7375F:	tools/testing/selftests/futex/
7376
7377GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7378M:	Tim Harvey <tharvey@gateworks.com>
7379M:	Robert Jones <rjones@gateworks.com>
7380S:	Maintained
7381F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7382F:	drivers/mfd/gateworks-gsc.c
7383F:	include/linux/mfd/gsc.h
7384F:	Documentation/hwmon/gsc-hwmon.rst
7385F:	drivers/hwmon/gsc-hwmon.c
7386F:	include/linux/platform_data/gsc_hwmon.h
7387
7388GASKET DRIVER FRAMEWORK
7389M:	Rob Springer <rspringer@google.com>
7390M:	Todd Poynor <toddpoynor@google.com>
7391M:	Ben Chan <benchan@chromium.org>
7392M:	Richard Yeh <rcy@google.com>
7393S:	Maintained
7394F:	drivers/staging/gasket/
7395
7396GCC PLUGINS
7397M:	Kees Cook <keescook@chromium.org>
7398L:	linux-hardening@vger.kernel.org
7399S:	Maintained
7400F:	Documentation/kbuild/gcc-plugins.rst
7401F:	scripts/Makefile.gcc-plugins
7402F:	scripts/gcc-plugins/
7403
7404GCOV BASED KERNEL PROFILING
7405M:	Peter Oberparleiter <oberpar@linux.ibm.com>
7406S:	Maintained
7407F:	Documentation/dev-tools/gcov.rst
7408F:	kernel/gcov/
7409
7410GDB KERNEL DEBUGGING HELPER SCRIPTS
7411M:	Jan Kiszka <jan.kiszka@siemens.com>
7412M:	Kieran Bingham <kbingham@kernel.org>
7413S:	Supported
7414F:	scripts/gdb/
7415
7416GEMTEK FM RADIO RECEIVER DRIVER
7417M:	Hans Verkuil <hverkuil@xs4all.nl>
7418L:	linux-media@vger.kernel.org
7419S:	Maintained
7420W:	https://linuxtv.org
7421T:	git git://linuxtv.org/media_tree.git
7422F:	drivers/media/radio/radio-gemtek*
7423
7424GENERIC ARCHITECTURE TOPOLOGY
7425M:	Sudeep Holla <sudeep.holla@arm.com>
7426L:	linux-kernel@vger.kernel.org
7427S:	Maintained
7428F:	drivers/base/arch_topology.c
7429F:	include/linux/arch_topology.h
7430
7431GENERIC ENTRY CODE
7432M:	Thomas Gleixner <tglx@linutronix.de>
7433M:	Peter Zijlstra <peterz@infradead.org>
7434M:	Andy Lutomirski <luto@kernel.org>
7435L:	linux-kernel@vger.kernel.org
7436S:	Maintained
7437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7438F:	include/linux/entry-common.h
7439F:	include/linux/entry-kvm.h
7440F:	kernel/entry/
7441
7442GENERIC GPIO I2C DRIVER
7443M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7444S:	Supported
7445F:	drivers/i2c/busses/i2c-gpio.c
7446F:	include/linux/platform_data/i2c-gpio.h
7447
7448GENERIC GPIO I2C MULTIPLEXER DRIVER
7449M:	Peter Korsgaard <peter.korsgaard@barco.com>
7450L:	linux-i2c@vger.kernel.org
7451S:	Supported
7452F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
7453F:	drivers/i2c/muxes/i2c-mux-gpio.c
7454F:	include/linux/platform_data/i2c-mux-gpio.h
7455
7456GENERIC HDLC (WAN) DRIVERS
7457M:	Krzysztof Halasa <khc@pm.waw.pl>
7458S:	Maintained
7459W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
7460F:	drivers/net/wan/c101.c
7461F:	drivers/net/wan/hd6457*
7462F:	drivers/net/wan/hdlc*
7463F:	drivers/net/wan/n2.c
7464F:	drivers/net/wan/pc300too.c
7465F:	drivers/net/wan/pci200syn.c
7466F:	drivers/net/wan/wanxl*
7467
7468GENERIC INCLUDE/ASM HEADER FILES
7469M:	Arnd Bergmann <arnd@arndb.de>
7470L:	linux-arch@vger.kernel.org
7471S:	Maintained
7472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7473F:	include/asm-generic/
7474F:	include/uapi/asm-generic/
7475
7476GENERIC PHY FRAMEWORK
7477M:	Kishon Vijay Abraham I <kishon@ti.com>
7478M:	Vinod Koul <vkoul@kernel.org>
7479L:	linux-kernel@vger.kernel.org
7480S:	Supported
7481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7482F:	Documentation/devicetree/bindings/phy/
7483F:	drivers/phy/
7484F:	include/linux/phy/
7485
7486GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7487M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7488S:	Supported
7489F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7490
7491GENERIC PM DOMAINS
7492M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7493M:	Kevin Hilman <khilman@kernel.org>
7494M:	Ulf Hansson <ulf.hansson@linaro.org>
7495L:	linux-pm@vger.kernel.org
7496S:	Supported
7497F:	Documentation/devicetree/bindings/power/power?domain*
7498F:	drivers/base/power/domain*.c
7499F:	include/linux/pm_domain.h
7500
7501GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7502M:	Eugen Hristev <eugen.hristev@microchip.com>
7503L:	linux-input@vger.kernel.org
7504S:	Maintained
7505F:	drivers/input/touchscreen/resistive-adc-touch.c
7506
7507GENERIC UIO DRIVER FOR PCI DEVICES
7508M:	"Michael S. Tsirkin" <mst@redhat.com>
7509L:	kvm@vger.kernel.org
7510S:	Supported
7511F:	drivers/uio/uio_pci_generic.c
7512
7513GENERIC VDSO LIBRARY
7514M:	Andy Lutomirski <luto@kernel.org>
7515M:	Thomas Gleixner <tglx@linutronix.de>
7516M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7517L:	linux-kernel@vger.kernel.org
7518S:	Maintained
7519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7520F:	include/asm-generic/vdso/vsyscall.h
7521F:	include/vdso/
7522F:	kernel/time/vsyscall.c
7523F:	lib/vdso/
7524
7525GENWQE (IBM Generic Workqueue Card)
7526M:	Frank Haverkamp <haver@linux.ibm.com>
7527S:	Supported
7528F:	drivers/misc/genwqe/
7529
7530GET_MAINTAINER SCRIPT
7531M:	Joe Perches <joe@perches.com>
7532S:	Maintained
7533F:	scripts/get_maintainer.pl
7534
7535GFS2 FILE SYSTEM
7536M:	Bob Peterson <rpeterso@redhat.com>
7537M:	Andreas Gruenbacher <agruenba@redhat.com>
7538L:	cluster-devel@redhat.com
7539S:	Supported
7540B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7542F:	Documentation/filesystems/gfs2*
7543F:	fs/gfs2/
7544F:	include/uapi/linux/gfs2_ondisk.h
7545
7546GNSS SUBSYSTEM
7547M:	Johan Hovold <johan@kernel.org>
7548S:	Maintained
7549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7550F:	Documentation/ABI/testing/sysfs-class-gnss
7551F:	Documentation/devicetree/bindings/gnss/
7552F:	drivers/gnss/
7553F:	include/linux/gnss.h
7554
7555GO7007 MPEG CODEC
7556M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7557L:	linux-media@vger.kernel.org
7558S:	Maintained
7559F:	drivers/media/usb/go7007/
7560
7561GOODIX TOUCHSCREEN
7562M:	Bastien Nocera <hadess@hadess.net>
7563L:	linux-input@vger.kernel.org
7564S:	Maintained
7565F:	drivers/input/touchscreen/goodix.c
7566
7567GOOGLE ETHERNET DRIVERS
7568M:	Catherine Sullivan <csully@google.com>
7569R:	Sagi Shahar <sagis@google.com>
7570R:	Jon Olson <jonolson@google.com>
7571L:	netdev@vger.kernel.org
7572S:	Supported
7573F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
7574F:	drivers/net/ethernet/google
7575
7576GPD POCKET FAN DRIVER
7577M:	Hans de Goede <hdegoede@redhat.com>
7578L:	platform-driver-x86@vger.kernel.org
7579S:	Maintained
7580F:	drivers/platform/x86/gpd-pocket-fan.c
7581
7582GPIO ACPI SUPPORT
7583M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7584M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7585L:	linux-gpio@vger.kernel.org
7586L:	linux-acpi@vger.kernel.org
7587S:	Maintained
7588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7589F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7590F:	drivers/gpio/gpiolib-acpi.c
7591F:	drivers/gpio/gpiolib-acpi.h
7592
7593GPIO AGGREGATOR
7594M:	Geert Uytterhoeven <geert+renesas@glider.be>
7595L:	linux-gpio@vger.kernel.org
7596S:	Supported
7597F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
7598F:	drivers/gpio/gpio-aggregator.c
7599
7600GPIO IR Transmitter
7601M:	Sean Young <sean@mess.org>
7602L:	linux-media@vger.kernel.org
7603S:	Maintained
7604F:	drivers/media/rc/gpio-ir-tx.c
7605
7606GPIO MOCKUP DRIVER
7607M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7608L:	linux-gpio@vger.kernel.org
7609S:	Maintained
7610F:	drivers/gpio/gpio-mockup.c
7611F:	tools/testing/selftests/gpio/
7612
7613GPIO REGMAP
7614R:	Michael Walle <michael@walle.cc>
7615S:	Maintained
7616F:	drivers/gpio/gpio-regmap.c
7617F:	include/linux/gpio/regmap.h
7618
7619GPIO SUBSYSTEM
7620M:	Linus Walleij <linus.walleij@linaro.org>
7621M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7622L:	linux-gpio@vger.kernel.org
7623S:	Maintained
7624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7625F:	Documentation/ABI/obsolete/sysfs-gpio
7626F:	Documentation/ABI/testing/gpio-cdev
7627F:	Documentation/admin-guide/gpio/
7628F:	Documentation/devicetree/bindings/gpio/
7629F:	Documentation/driver-api/gpio/
7630F:	drivers/gpio/
7631F:	include/asm-generic/gpio.h
7632F:	include/linux/gpio.h
7633F:	include/linux/gpio/
7634F:	include/linux/of_gpio.h
7635F:	include/uapi/linux/gpio.h
7636F:	tools/gpio/
7637
7638GRE DEMULTIPLEXER DRIVER
7639M:	Dmitry Kozlov <xeb@mail.ru>
7640L:	netdev@vger.kernel.org
7641S:	Maintained
7642F:	include/net/gre.h
7643F:	net/ipv4/gre_demux.c
7644F:	net/ipv4/gre_offload.c
7645
7646GRETH 10/100/1G Ethernet MAC device driver
7647M:	Andreas Larsson <andreas@gaisler.com>
7648L:	netdev@vger.kernel.org
7649S:	Maintained
7650F:	drivers/net/ethernet/aeroflex/
7651
7652GREYBUS AUDIO PROTOCOLS DRIVERS
7653M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7654M:	Mark Greer <mgreer@animalcreek.com>
7655S:	Maintained
7656F:	drivers/staging/greybus/audio_apbridgea.c
7657F:	drivers/staging/greybus/audio_apbridgea.h
7658F:	drivers/staging/greybus/audio_codec.c
7659F:	drivers/staging/greybus/audio_codec.h
7660F:	drivers/staging/greybus/audio_gb.c
7661F:	drivers/staging/greybus/audio_manager.c
7662F:	drivers/staging/greybus/audio_manager.h
7663F:	drivers/staging/greybus/audio_manager_module.c
7664F:	drivers/staging/greybus/audio_manager_private.h
7665F:	drivers/staging/greybus/audio_manager_sysfs.c
7666F:	drivers/staging/greybus/audio_module.c
7667F:	drivers/staging/greybus/audio_topology.c
7668
7669GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7670M:	Viresh Kumar <vireshk@kernel.org>
7671S:	Maintained
7672F:	drivers/staging/greybus/authentication.c
7673F:	drivers/staging/greybus/bootrom.c
7674F:	drivers/staging/greybus/firmware.h
7675F:	drivers/staging/greybus/fw-core.c
7676F:	drivers/staging/greybus/fw-download.c
7677F:	drivers/staging/greybus/fw-management.c
7678F:	drivers/staging/greybus/greybus_authentication.h
7679F:	drivers/staging/greybus/greybus_firmware.h
7680F:	drivers/staging/greybus/hid.c
7681F:	drivers/staging/greybus/i2c.c
7682F:	drivers/staging/greybus/spi.c
7683F:	drivers/staging/greybus/spilib.c
7684F:	drivers/staging/greybus/spilib.h
7685
7686GREYBUS LOOPBACK DRIVER
7687M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7688S:	Maintained
7689F:	drivers/staging/greybus/loopback.c
7690
7691GREYBUS PLATFORM DRIVERS
7692M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7693S:	Maintained
7694F:	drivers/staging/greybus/arche-apb-ctrl.c
7695F:	drivers/staging/greybus/arche-platform.c
7696F:	drivers/staging/greybus/arche_platform.h
7697
7698GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7699M:	Rui Miguel Silva <rmfrfs@gmail.com>
7700S:	Maintained
7701F:	drivers/staging/greybus/gpio.c
7702F:	drivers/staging/greybus/light.c
7703F:	drivers/staging/greybus/power_supply.c
7704F:	drivers/staging/greybus/sdio.c
7705F:	drivers/staging/greybus/spi.c
7706F:	drivers/staging/greybus/spilib.c
7707
7708GREYBUS SUBSYSTEM
7709M:	Johan Hovold <johan@kernel.org>
7710M:	Alex Elder <elder@kernel.org>
7711M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7712L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
7713S:	Maintained
7714F:	drivers/greybus/
7715F:	drivers/staging/greybus/
7716F:	include/linux/greybus.h
7717F:	include/linux/greybus/
7718
7719GREYBUS UART PROTOCOLS DRIVERS
7720M:	David Lin <dtwlin@gmail.com>
7721S:	Maintained
7722F:	drivers/staging/greybus/log.c
7723F:	drivers/staging/greybus/uart.c
7724
7725GS1662 VIDEO SERIALIZER
7726M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7727L:	linux-media@vger.kernel.org
7728S:	Maintained
7729T:	git git://linuxtv.org/media_tree.git
7730F:	drivers/media/spi/gs1662.c
7731
7732GSPCA FINEPIX SUBDRIVER
7733M:	Frank Zago <frank@zago.net>
7734L:	linux-media@vger.kernel.org
7735S:	Maintained
7736T:	git git://linuxtv.org/media_tree.git
7737F:	drivers/media/usb/gspca/finepix.c
7738
7739GSPCA GL860 SUBDRIVER
7740M:	Olivier Lorin <o.lorin@laposte.net>
7741L:	linux-media@vger.kernel.org
7742S:	Maintained
7743T:	git git://linuxtv.org/media_tree.git
7744F:	drivers/media/usb/gspca/gl860/
7745
7746GSPCA M5602 SUBDRIVER
7747M:	Erik Andren <erik.andren@gmail.com>
7748L:	linux-media@vger.kernel.org
7749S:	Maintained
7750T:	git git://linuxtv.org/media_tree.git
7751F:	drivers/media/usb/gspca/m5602/
7752
7753GSPCA PAC207 SONIXB SUBDRIVER
7754M:	Hans Verkuil <hverkuil@xs4all.nl>
7755L:	linux-media@vger.kernel.org
7756S:	Odd Fixes
7757T:	git git://linuxtv.org/media_tree.git
7758F:	drivers/media/usb/gspca/pac207.c
7759
7760GSPCA SN9C20X SUBDRIVER
7761M:	Brian Johnson <brijohn@gmail.com>
7762L:	linux-media@vger.kernel.org
7763S:	Maintained
7764T:	git git://linuxtv.org/media_tree.git
7765F:	drivers/media/usb/gspca/sn9c20x.c
7766
7767GSPCA T613 SUBDRIVER
7768M:	Leandro Costantino <lcostantino@gmail.com>
7769L:	linux-media@vger.kernel.org
7770S:	Maintained
7771T:	git git://linuxtv.org/media_tree.git
7772F:	drivers/media/usb/gspca/t613.c
7773
7774GSPCA USB WEBCAM DRIVER
7775M:	Hans Verkuil <hverkuil@xs4all.nl>
7776L:	linux-media@vger.kernel.org
7777S:	Odd Fixes
7778T:	git git://linuxtv.org/media_tree.git
7779F:	drivers/media/usb/gspca/
7780
7781GTP (GPRS Tunneling Protocol)
7782M:	Pablo Neira Ayuso <pablo@netfilter.org>
7783M:	Harald Welte <laforge@gnumonks.org>
7784L:	osmocom-net-gprs@lists.osmocom.org
7785S:	Maintained
7786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7787F:	drivers/net/gtp.c
7788
7789GUID PARTITION TABLE (GPT)
7790M:	Davidlohr Bueso <dave@stgolabs.net>
7791L:	linux-efi@vger.kernel.org
7792S:	Maintained
7793F:	block/partitions/efi.*
7794
7795H8/300 ARCHITECTURE
7796M:	Yoshinori Sato <ysato@users.sourceforge.jp>
7797L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7798S:	Maintained
7799W:	http://uclinux-h8.sourceforge.jp
7800T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7801F:	arch/h8300/
7802F:	drivers/clk/h8300/
7803F:	drivers/clocksource/h8300_*.c
7804F:	drivers/irqchip/irq-renesas-h8*.c
7805
7806HABANALABS PCI DRIVER
7807M:	Oded Gabbay <ogabbay@kernel.org>
7808S:	Supported
7809T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7810F:	Documentation/ABI/testing/debugfs-driver-habanalabs
7811F:	Documentation/ABI/testing/sysfs-driver-habanalabs
7812F:	drivers/misc/habanalabs/
7813F:	include/uapi/misc/habanalabs.h
7814
7815HACKRF MEDIA DRIVER
7816M:	Antti Palosaari <crope@iki.fi>
7817L:	linux-media@vger.kernel.org
7818S:	Maintained
7819W:	https://linuxtv.org
7820W:	http://palosaari.fi/linux/
7821Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7822T:	git git://linuxtv.org/anttip/media_tree.git
7823F:	drivers/media/usb/hackrf/
7824
7825HANTRO VPU CODEC DRIVER
7826M:	Ezequiel Garcia <ezequiel@collabora.com>
7827M:	Philipp Zabel <p.zabel@pengutronix.de>
7828L:	linux-media@vger.kernel.org
7829L:	linux-rockchip@lists.infradead.org
7830S:	Maintained
7831F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7832F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7833F:	drivers/staging/media/hantro/
7834
7835HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7836M:	Frank Seidel <frank@f-seidel.de>
7837L:	platform-driver-x86@vger.kernel.org
7838S:	Maintained
7839W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7840F:	drivers/platform/x86/hdaps.c
7841
7842HARDWARE MONITORING
7843M:	Jean Delvare <jdelvare@suse.com>
7844M:	Guenter Roeck <linux@roeck-us.net>
7845L:	linux-hwmon@vger.kernel.org
7846S:	Maintained
7847W:	http://hwmon.wiki.kernel.org/
7848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7849F:	Documentation/devicetree/bindings/hwmon/
7850F:	Documentation/hwmon/
7851F:	drivers/hwmon/
7852F:	include/linux/hwmon*.h
7853F:	include/trace/events/hwmon*.h
7854
7855HARDWARE RANDOM NUMBER GENERATOR CORE
7856M:	Matt Mackall <mpm@selenic.com>
7857M:	Herbert Xu <herbert@gondor.apana.org.au>
7858L:	linux-crypto@vger.kernel.org
7859S:	Odd fixes
7860F:	Documentation/admin-guide/hw_random.rst
7861F:	Documentation/devicetree/bindings/rng/
7862F:	drivers/char/hw_random/
7863F:	include/linux/hw_random.h
7864
7865HARDWARE SPINLOCK CORE
7866M:	Ohad Ben-Cohen <ohad@wizery.com>
7867M:	Bjorn Andersson <bjorn.andersson@linaro.org>
7868R:	Baolin Wang <baolin.wang7@gmail.com>
7869L:	linux-remoteproc@vger.kernel.org
7870S:	Maintained
7871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7872F:	Documentation/devicetree/bindings/hwlock/
7873F:	Documentation/locking/hwspinlock.rst
7874F:	drivers/hwspinlock/
7875F:	include/linux/hwspinlock.h
7876
7877HARDWARE TRACING FACILITIES
7878M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
7879S:	Maintained
7880F:	drivers/hwtracing/
7881
7882HARMONY SOUND DRIVER
7883L:	linux-parisc@vger.kernel.org
7884S:	Maintained
7885F:	sound/parisc/harmony.*
7886
7887HDPVR USB VIDEO ENCODER DRIVER
7888M:	Hans Verkuil <hverkuil@xs4all.nl>
7889L:	linux-media@vger.kernel.org
7890S:	Odd Fixes
7891W:	https://linuxtv.org
7892T:	git git://linuxtv.org/media_tree.git
7893F:	drivers/media/usb/hdpvr/
7894
7895HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7896M:	Jerry Hoemann <jerry.hoemann@hpe.com>
7897S:	Supported
7898F:	Documentation/watchdog/hpwdt.rst
7899F:	drivers/watchdog/hpwdt.c
7900
7901HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7902M:	Don Brace <don.brace@microchip.com>
7903L:	storagedev@microchip.com
7904L:	linux-scsi@vger.kernel.org
7905S:	Supported
7906F:	Documentation/scsi/hpsa.rst
7907F:	drivers/scsi/hpsa*.[ch]
7908F:	include/linux/cciss*.h
7909F:	include/uapi/linux/cciss*.h
7910
7911HFI1 DRIVER
7912M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7913M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7914L:	linux-rdma@vger.kernel.org
7915S:	Supported
7916F:	drivers/infiniband/hw/hfi1
7917
7918HFS FILESYSTEM
7919L:	linux-fsdevel@vger.kernel.org
7920S:	Orphan
7921F:	Documentation/filesystems/hfs.rst
7922F:	fs/hfs/
7923
7924HFSPLUS FILESYSTEM
7925L:	linux-fsdevel@vger.kernel.org
7926S:	Orphan
7927F:	Documentation/filesystems/hfsplus.rst
7928F:	fs/hfsplus/
7929
7930HGA FRAMEBUFFER DRIVER
7931M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7932L:	linux-nvidia@lists.surfsouth.com
7933S:	Maintained
7934W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7935F:	drivers/video/fbdev/hgafb.c
7936
7937HIBERNATION (aka Software Suspend, aka swsusp)
7938M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7939M:	Pavel Machek <pavel@ucw.cz>
7940L:	linux-pm@vger.kernel.org
7941S:	Supported
7942B:	https://bugzilla.kernel.org
7943F:	arch/*/include/asm/suspend*.h
7944F:	arch/x86/power/
7945F:	drivers/base/power/
7946F:	include/linux/freezer.h
7947F:	include/linux/pm.h
7948F:	include/linux/suspend.h
7949F:	kernel/power/
7950
7951HID CORE LAYER
7952M:	Jiri Kosina <jikos@kernel.org>
7953M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
7954L:	linux-input@vger.kernel.org
7955S:	Maintained
7956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7957F:	drivers/hid/
7958F:	include/linux/hid*
7959F:	include/uapi/linux/hid*
7960
7961HID PLAYSTATION DRIVER
7962M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
7963L:	linux-input@vger.kernel.org
7964S:	Supported
7965F:	drivers/hid/hid-playstation.c
7966
7967HID SENSOR HUB DRIVERS
7968M:	Jiri Kosina <jikos@kernel.org>
7969M:	Jonathan Cameron <jic23@kernel.org>
7970M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7971L:	linux-input@vger.kernel.org
7972L:	linux-iio@vger.kernel.org
7973S:	Maintained
7974F:	Documentation/hid/hid-sensor*
7975F:	drivers/hid/hid-sensor-*
7976F:	drivers/iio/*/hid-*
7977F:	include/linux/hid-sensor-*
7978
7979HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7980M:	Thomas Gleixner <tglx@linutronix.de>
7981L:	linux-kernel@vger.kernel.org
7982S:	Maintained
7983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7984F:	Documentation/timers/
7985F:	include/linux/clockchips.h
7986F:	include/linux/hrtimer.h
7987F:	kernel/time/clockevents.c
7988F:	kernel/time/hrtimer.c
7989F:	kernel/time/timer_*.c
7990
7991HIGH-SPEED SCC DRIVER FOR AX.25
7992L:	linux-hams@vger.kernel.org
7993S:	Orphan
7994F:	drivers/net/hamradio/dmascc.c
7995F:	drivers/net/hamradio/scc.c
7996
7997HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7998M:	HighPoint Linux Team <linux@highpoint-tech.com>
7999S:	Supported
8000W:	http://www.highpoint-tech.com
8001F:	Documentation/scsi/hptiop.rst
8002F:	drivers/scsi/hptiop.c
8003
8004HIPPI
8005M:	Jes Sorensen <jes@trained-monkey.org>
8006L:	linux-hippi@sunsite.dk
8007S:	Maintained
8008F:	drivers/net/hippi/
8009F:	include/linux/hippidevice.h
8010F:	include/uapi/linux/if_hippi.h
8011F:	net/802/hippi.c
8012
8013HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8014M:	Kurt Kanzenbach <kurt@linutronix.de>
8015L:	netdev@vger.kernel.org
8016S:	Maintained
8017F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8018F:	drivers/net/dsa/hirschmann/*
8019F:	include/linux/platform_data/hirschmann-hellcreek.h
8020F:	net/dsa/tag_hellcreek.c
8021
8022HISILICON DMA DRIVER
8023M:	Zhou Wang <wangzhou1@hisilicon.com>
8024L:	dmaengine@vger.kernel.org
8025S:	Maintained
8026F:	drivers/dma/hisi_dma.c
8027
8028HISILICON GPIO DRIVER
8029M:	Luo Jiaxing <luojiaxing@huawei.com>
8030L:	linux-gpio@vger.kernel.org
8031S:	Maintained
8032F:	drivers/gpio/gpio-hisi.c
8033
8034HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8035M:	Zaibo Xu <xuzaibo@huawei.com>
8036L:	linux-crypto@vger.kernel.org
8037S:	Maintained
8038F:	Documentation/ABI/testing/debugfs-hisi-hpre
8039F:	drivers/crypto/hisilicon/hpre/hpre.h
8040F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8041F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8042
8043HISILICON LPC BUS DRIVER
8044M:	john.garry@huawei.com
8045S:	Maintained
8046W:	http://www.hisilicon.com
8047F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8048F:	drivers/bus/hisi_lpc.c
8049
8050HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8051M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8052M:	Salil Mehta <salil.mehta@huawei.com>
8053L:	netdev@vger.kernel.org
8054S:	Maintained
8055W:	http://www.hisilicon.com
8056F:	drivers/net/ethernet/hisilicon/hns3/
8057
8058HISILICON NETWORK SUBSYSTEM DRIVER
8059M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8060M:	Salil Mehta <salil.mehta@huawei.com>
8061L:	netdev@vger.kernel.org
8062S:	Maintained
8063W:	http://www.hisilicon.com
8064F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8065F:	drivers/net/ethernet/hisilicon/
8066
8067HIKEY960 ONBOARD USB GPIO HUB DRIVER
8068M:	John Stultz <john.stultz@linaro.org>
8069L:	linux-kernel@vger.kernel.org
8070S:	Maintained
8071F:	drivers/misc/hisi_hikey_usb.c
8072F:	Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8073
8074HISILICON PMU DRIVER
8075M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8076S:	Supported
8077W:	http://www.hisilicon.com
8078F:	Documentation/admin-guide/perf/hisi-pmu.rst
8079F:	drivers/perf/hisilicon
8080
8081HISILICON QM AND ZIP Controller DRIVER
8082M:	Zhou Wang <wangzhou1@hisilicon.com>
8083L:	linux-crypto@vger.kernel.org
8084S:	Maintained
8085F:	Documentation/ABI/testing/debugfs-hisi-zip
8086F:	drivers/crypto/hisilicon/qm.c
8087F:	drivers/crypto/hisilicon/qm.h
8088F:	drivers/crypto/hisilicon/sgl.c
8089F:	drivers/crypto/hisilicon/zip/
8090
8091HISILICON ROCE DRIVER
8092M:	Lijun Ou <oulijun@huawei.com>
8093M:	Wei Hu(Xavier) <huwei87@hisilicon.com>
8094M:	Weihang Li <liweihang@huawei.com>
8095L:	linux-rdma@vger.kernel.org
8096S:	Maintained
8097F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8098F:	drivers/infiniband/hw/hns/
8099
8100HISILICON SAS Controller
8101M:	John Garry <john.garry@huawei.com>
8102S:	Supported
8103W:	http://www.hisilicon.com
8104F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8105F:	drivers/scsi/hisi_sas/
8106
8107HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8108M:	Zaibo Xu <xuzaibo@huawei.com>
8109L:	linux-crypto@vger.kernel.org
8110S:	Maintained
8111F:	Documentation/ABI/testing/debugfs-hisi-sec
8112F:	drivers/crypto/hisilicon/sec2/sec.h
8113F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8114F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8115F:	drivers/crypto/hisilicon/sec2/sec_main.c
8116
8117HISILICON STAGING DRIVERS FOR HIKEY 960/970
8118M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8119L:	devel@driverdev.osuosl.org
8120S:	Maintained
8121F:	drivers/staging/hikey9xx/
8122
8123HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8124M:	Zaibo Xu <xuzaibo@huawei.com>
8125S:	Maintained
8126F:	drivers/crypto/hisilicon/trng/trng.c
8127
8128HISILICON V3XX SPI NOR FLASH Controller Driver
8129M:	John Garry <john.garry@huawei.com>
8130S:	Maintained
8131W:	http://www.hisilicon.com
8132F:	drivers/spi/spi-hisi-sfc-v3xx.c
8133
8134HMM - Heterogeneous Memory Management
8135M:	Jérôme Glisse <jglisse@redhat.com>
8136L:	linux-mm@kvack.org
8137S:	Maintained
8138F:	Documentation/vm/hmm.rst
8139F:	include/linux/hmm*
8140F:	lib/test_hmm*
8141F:	mm/hmm*
8142F:	tools/testing/selftests/vm/*hmm*
8143
8144HOST AP DRIVER
8145M:	Jouni Malinen <j@w1.fi>
8146L:	linux-wireless@vger.kernel.org
8147S:	Obsolete
8148W:	http://w1.fi/hostap-driver.html
8149F:	drivers/net/wireless/intersil/hostap/
8150
8151HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8152L:	platform-driver-x86@vger.kernel.org
8153S:	Orphan
8154F:	drivers/platform/x86/tc1100-wmi.c
8155
8156HPET:	High Precision Event Timers driver
8157M:	Clemens Ladisch <clemens@ladisch.de>
8158S:	Maintained
8159F:	Documentation/timers/hpet.rst
8160F:	drivers/char/hpet.c
8161F:	include/linux/hpet.h
8162F:	include/uapi/linux/hpet.h
8163
8164HPET:	x86
8165S:	Orphan
8166F:	arch/x86/include/asm/hpet.h
8167F:	arch/x86/kernel/hpet.c
8168
8169HPFS FILESYSTEM
8170M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8171S:	Maintained
8172W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8173F:	fs/hpfs/
8174
8175HSI SUBSYSTEM
8176M:	Sebastian Reichel <sre@kernel.org>
8177S:	Maintained
8178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8179F:	Documentation/ABI/testing/sysfs-bus-hsi
8180F:	Documentation/driver-api/hsi.rst
8181F:	drivers/hsi/
8182F:	include/linux/hsi/
8183F:	include/uapi/linux/hsi/
8184
8185HSO 3G MODEM DRIVER
8186L:	linux-usb@vger.kernel.org
8187S:	Orphan
8188F:	drivers/net/usb/hso.c
8189
8190HSR NETWORK PROTOCOL
8191L:	netdev@vger.kernel.org
8192S:	Orphan
8193F:	net/hsr/
8194
8195HT16K33 LED CONTROLLER DRIVER
8196M:	Robin van der Gracht <robin@protonic.nl>
8197S:	Maintained
8198F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8199F:	drivers/auxdisplay/ht16k33.c
8200
8201HTCPEN TOUCHSCREEN DRIVER
8202M:	Pau Oliva Fora <pof@eslack.org>
8203L:	linux-input@vger.kernel.org
8204S:	Maintained
8205F:	drivers/input/touchscreen/htcpen.c
8206
8207HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8208M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8209L:	linux-iio@vger.kernel.org
8210S:	Maintained
8211W:	http://www.st.com/
8212F:	Documentation/devicetree/bindings/iio/humidity/hts221.txt
8213F:	drivers/iio/humidity/hts221*
8214
8215HUAWEI ETHERNET DRIVER
8216M:	Bin Luo <luobin9@huawei.com>
8217L:	netdev@vger.kernel.org
8218S:	Supported
8219F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8220F:	drivers/net/ethernet/huawei/hinic/
8221
8222HUGETLB FILESYSTEM
8223M:	Mike Kravetz <mike.kravetz@oracle.com>
8224L:	linux-mm@kvack.org
8225S:	Maintained
8226F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8227F:	Documentation/admin-guide/mm/hugetlbpage.rst
8228F:	Documentation/vm/hugetlbfs_reserv.rst
8229F:	fs/hugetlbfs/
8230F:	include/linux/hugetlb.h
8231F:	mm/hugetlb.c
8232
8233HVA ST MEDIA DRIVER
8234M:	Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8235L:	linux-media@vger.kernel.org
8236S:	Supported
8237W:	https://linuxtv.org
8238T:	git git://linuxtv.org/media_tree.git
8239F:	drivers/media/platform/sti/hva
8240
8241HWPOISON MEMORY FAILURE HANDLING
8242M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8243L:	linux-mm@kvack.org
8244S:	Maintained
8245F:	mm/hwpoison-inject.c
8246F:	mm/memory-failure.c
8247
8248HYGON PROCESSOR SUPPORT
8249M:	Pu Wen <puwen@hygon.cn>
8250L:	linux-kernel@vger.kernel.org
8251S:	Maintained
8252F:	arch/x86/kernel/cpu/hygon.c
8253
8254HYNIX HI556 SENSOR DRIVER
8255M:	Shawn Tu <shawnx.tu@intel.com>
8256L:	linux-media@vger.kernel.org
8257S:	Maintained
8258T:	git git://linuxtv.org/media_tree.git
8259F:	drivers/media/i2c/hi556.c
8260
8261Hyper-V CORE AND DRIVERS
8262M:	"K. Y. Srinivasan" <kys@microsoft.com>
8263M:	Haiyang Zhang <haiyangz@microsoft.com>
8264M:	Stephen Hemminger <sthemmin@microsoft.com>
8265M:	Wei Liu <wei.liu@kernel.org>
8266L:	linux-hyperv@vger.kernel.org
8267S:	Supported
8268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8269F:	Documentation/ABI/stable/sysfs-bus-vmbus
8270F:	Documentation/ABI/testing/debugfs-hyperv
8271F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8272F:	arch/x86/hyperv
8273F:	arch/x86/include/asm/hyperv-tlfs.h
8274F:	arch/x86/include/asm/mshyperv.h
8275F:	arch/x86/include/asm/trace/hyperv.h
8276F:	arch/x86/kernel/cpu/mshyperv.c
8277F:	drivers/clocksource/hyperv_timer.c
8278F:	drivers/hid/hid-hyperv.c
8279F:	drivers/hv/
8280F:	drivers/input/serio/hyperv-keyboard.c
8281F:	drivers/iommu/hyperv-iommu.c
8282F:	drivers/net/hyperv/
8283F:	drivers/pci/controller/pci-hyperv-intf.c
8284F:	drivers/pci/controller/pci-hyperv.c
8285F:	drivers/scsi/storvsc_drv.c
8286F:	drivers/uio/uio_hv_generic.c
8287F:	drivers/video/fbdev/hyperv_fb.c
8288F:	include/asm-generic/hyperv-tlfs.h
8289F:	include/asm-generic/mshyperv.h
8290F:	include/clocksource/hyperv_timer.h
8291F:	include/linux/hyperv.h
8292F:	include/uapi/linux/hyperv.h
8293F:	net/vmw_vsock/hyperv_transport.c
8294F:	tools/hv/
8295
8296HYPERBUS SUPPORT
8297M:	Vignesh Raghavendra <vigneshr@ti.com>
8298L:	linux-mtd@lists.infradead.org
8299S:	Supported
8300Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8301C:	irc://irc.oftc.net/mtd
8302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8303F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8304F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8305F:	drivers/mtd/hyperbus/
8306F:	include/linux/mtd/hyperbus.h
8307
8308HYPERVISOR VIRTUAL CONSOLE DRIVER
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Odd Fixes
8311F:	drivers/tty/hvc/
8312
8313I2C ACPI SUPPORT
8314M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8315L:	linux-i2c@vger.kernel.org
8316L:	linux-acpi@vger.kernel.org
8317S:	Maintained
8318F:	drivers/i2c/i2c-core-acpi.c
8319
8320I2C CONTROLLER DRIVER FOR NVIDIA GPU
8321M:	Ajay Gupta <ajayg@nvidia.com>
8322L:	linux-i2c@vger.kernel.org
8323S:	Maintained
8324F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8325F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8326
8327I2C MUXES
8328M:	Peter Rosin <peda@axentia.se>
8329L:	linux-i2c@vger.kernel.org
8330S:	Maintained
8331F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8332F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8333F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8334F:	Documentation/i2c/i2c-topology.rst
8335F:	Documentation/i2c/muxes/
8336F:	drivers/i2c/i2c-mux.c
8337F:	drivers/i2c/muxes/
8338F:	include/linux/i2c-mux.h
8339
8340I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8341M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8342L:	linux-i2c@vger.kernel.org
8343S:	Maintained
8344F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8345F:	drivers/i2c/busses/i2c-mv64xxx.c
8346
8347I2C OVER PARALLEL PORT
8348M:	Jean Delvare <jdelvare@suse.com>
8349L:	linux-i2c@vger.kernel.org
8350S:	Maintained
8351F:	Documentation/i2c/busses/i2c-parport.rst
8352F:	drivers/i2c/busses/i2c-parport.c
8353
8354I2C SUBSYSTEM
8355M:	Wolfram Sang <wsa@kernel.org>
8356L:	linux-i2c@vger.kernel.org
8357S:	Maintained
8358W:	https://i2c.wiki.kernel.org/
8359Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8361F:	Documentation/devicetree/bindings/i2c/i2c.txt
8362F:	Documentation/i2c/
8363F:	drivers/i2c/*
8364F:	include/linux/i2c-dev.h
8365F:	include/linux/i2c-smbus.h
8366F:	include/linux/i2c.h
8367F:	include/uapi/linux/i2c-*.h
8368F:	include/uapi/linux/i2c.h
8369
8370I2C SUBSYSTEM HOST DRIVERS
8371L:	linux-i2c@vger.kernel.org
8372S:	Odd Fixes
8373W:	https://i2c.wiki.kernel.org/
8374Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8376F:	Documentation/devicetree/bindings/i2c/
8377F:	drivers/i2c/algos/
8378F:	drivers/i2c/busses/
8379
8380I2C-TAOS-EVM DRIVER
8381M:	Jean Delvare <jdelvare@suse.com>
8382L:	linux-i2c@vger.kernel.org
8383S:	Maintained
8384F:	Documentation/i2c/busses/i2c-taos-evm.rst
8385F:	drivers/i2c/busses/i2c-taos-evm.c
8386
8387I2C-TINY-USB DRIVER
8388M:	Till Harbaum <till@harbaum.org>
8389L:	linux-i2c@vger.kernel.org
8390S:	Maintained
8391W:	http://www.harbaum.org/till/i2c_tiny_usb
8392F:	drivers/i2c/busses/i2c-tiny-usb.c
8393
8394I2C/SMBUS CONTROLLER DRIVERS FOR PC
8395M:	Jean Delvare <jdelvare@suse.com>
8396L:	linux-i2c@vger.kernel.org
8397S:	Maintained
8398F:	Documentation/i2c/busses/i2c-ali1535.rst
8399F:	Documentation/i2c/busses/i2c-ali1563.rst
8400F:	Documentation/i2c/busses/i2c-ali15x3.rst
8401F:	Documentation/i2c/busses/i2c-amd756.rst
8402F:	Documentation/i2c/busses/i2c-amd8111.rst
8403F:	Documentation/i2c/busses/i2c-i801.rst
8404F:	Documentation/i2c/busses/i2c-nforce2.rst
8405F:	Documentation/i2c/busses/i2c-piix4.rst
8406F:	Documentation/i2c/busses/i2c-sis5595.rst
8407F:	Documentation/i2c/busses/i2c-sis630.rst
8408F:	Documentation/i2c/busses/i2c-sis96x.rst
8409F:	Documentation/i2c/busses/i2c-via.rst
8410F:	Documentation/i2c/busses/i2c-viapro.rst
8411F:	drivers/i2c/busses/i2c-ali1535.c
8412F:	drivers/i2c/busses/i2c-ali1563.c
8413F:	drivers/i2c/busses/i2c-ali15x3.c
8414F:	drivers/i2c/busses/i2c-amd756-s4882.c
8415F:	drivers/i2c/busses/i2c-amd756.c
8416F:	drivers/i2c/busses/i2c-amd8111.c
8417F:	drivers/i2c/busses/i2c-i801.c
8418F:	drivers/i2c/busses/i2c-isch.c
8419F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8420F:	drivers/i2c/busses/i2c-nforce2.c
8421F:	drivers/i2c/busses/i2c-piix4.c
8422F:	drivers/i2c/busses/i2c-sis5595.c
8423F:	drivers/i2c/busses/i2c-sis630.c
8424F:	drivers/i2c/busses/i2c-sis96x.c
8425F:	drivers/i2c/busses/i2c-via.c
8426F:	drivers/i2c/busses/i2c-viapro.c
8427
8428I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8429M:	Hans de Goede <hdegoede@redhat.com>
8430L:	linux-i2c@vger.kernel.org
8431S:	Maintained
8432F:	drivers/i2c/busses/i2c-cht-wc.c
8433
8434I2C/SMBUS ISMT DRIVER
8435M:	Seth Heasley <seth.heasley@intel.com>
8436M:	Neil Horman <nhorman@tuxdriver.com>
8437L:	linux-i2c@vger.kernel.org
8438F:	Documentation/i2c/busses/i2c-ismt.rst
8439F:	drivers/i2c/busses/i2c-ismt.c
8440
8441I2C/SMBUS STUB DRIVER
8442M:	Jean Delvare <jdelvare@suse.com>
8443L:	linux-i2c@vger.kernel.org
8444S:	Maintained
8445F:	drivers/i2c/i2c-stub.c
8446
8447I3C DRIVER FOR CADENCE I3C MASTER IP
8448M:	Przemysław Gaj <pgaj@cadence.com>
8449S:	Maintained
8450F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8451F:	drivers/i3c/master/i3c-master-cdns.c
8452
8453I3C DRIVER FOR SYNOPSYS DESIGNWARE
8454M:	Vitor Soares <vitor.soares@synopsys.com>
8455S:	Maintained
8456F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8457F:	drivers/i3c/master/dw*
8458
8459I3C SUBSYSTEM
8460M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
8461L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8462S:	Maintained
8463C:	irc://chat.freenode.net/linux-i3c
8464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8465F:	Documentation/ABI/testing/sysfs-bus-i3c
8466F:	Documentation/devicetree/bindings/i3c/
8467F:	Documentation/driver-api/i3c
8468F:	drivers/i3c/
8469F:	include/linux/i3c/
8470
8471IA64 (Itanium) PLATFORM
8472L:	linux-ia64@vger.kernel.org
8473S:	Orphan
8474F:	Documentation/ia64/
8475F:	arch/ia64/
8476
8477IBM Power 842 compression accelerator
8478M:	Haren Myneni <haren@us.ibm.com>
8479S:	Supported
8480F:	crypto/842.c
8481F:	drivers/crypto/nx/Kconfig
8482F:	drivers/crypto/nx/Makefile
8483F:	drivers/crypto/nx/nx-842*
8484F:	include/linux/sw842.h
8485F:	lib/842/
8486
8487IBM Power in-Nest Crypto Acceleration
8488M:	Breno Leitão <leitao@debian.org>
8489M:	Nayna Jain <nayna@linux.ibm.com>
8490M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8491L:	linux-crypto@vger.kernel.org
8492S:	Supported
8493F:	drivers/crypto/nx/Kconfig
8494F:	drivers/crypto/nx/Makefile
8495F:	drivers/crypto/nx/nx-aes*
8496F:	drivers/crypto/nx/nx-sha*
8497F:	drivers/crypto/nx/nx.*
8498F:	drivers/crypto/nx/nx_csbcpb.h
8499F:	drivers/crypto/nx/nx_debugfs.c
8500
8501IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8502M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8503L:	linux-pci@vger.kernel.org
8504L:	linuxppc-dev@lists.ozlabs.org
8505S:	Supported
8506F:	drivers/pci/hotplug/rpadlpar*
8507
8508IBM Power Linux RAID adapter
8509M:	Brian King <brking@us.ibm.com>
8510S:	Supported
8511F:	drivers/scsi/ipr.*
8512
8513IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8514M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8515L:	linux-pci@vger.kernel.org
8516L:	linuxppc-dev@lists.ozlabs.org
8517S:	Supported
8518F:	drivers/pci/hotplug/rpaphp*
8519
8520IBM Power SRIOV Virtual NIC Device Driver
8521M:	Dany Madden <drt@linux.ibm.com>
8522M:	Lijun Pan <ljp@linux.ibm.com>
8523M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8524L:	netdev@vger.kernel.org
8525S:	Supported
8526F:	drivers/net/ethernet/ibm/ibmvnic.*
8527
8528IBM Power Virtual Accelerator Switchboard
8529M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530L:	linuxppc-dev@lists.ozlabs.org
8531S:	Supported
8532F:	arch/powerpc/include/asm/vas.h
8533F:	arch/powerpc/platforms/powernv/copy-paste.h
8534F:	arch/powerpc/platforms/powernv/vas*
8535
8536IBM Power Virtual Ethernet Device Driver
8537M:	Cristobal Forno <cforno12@linux.ibm.com>
8538L:	netdev@vger.kernel.org
8539S:	Supported
8540F:	drivers/net/ethernet/ibm/ibmveth.*
8541
8542IBM Power Virtual FC Device Drivers
8543M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8544L:	linux-scsi@vger.kernel.org
8545S:	Supported
8546F:	drivers/scsi/ibmvscsi/ibmvfc*
8547
8548IBM Power Virtual Management Channel Driver
8549M:	Steven Royer <seroyer@linux.ibm.com>
8550S:	Supported
8551F:	drivers/misc/ibmvmc.*
8552
8553IBM Power Virtual SCSI Device Drivers
8554M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8555L:	linux-scsi@vger.kernel.org
8556S:	Supported
8557F:	drivers/scsi/ibmvscsi/ibmvscsi*
8558F:	include/scsi/viosrp.h
8559
8560IBM Power Virtual SCSI Device Target Driver
8561M:	Michael Cyr <mikecyr@linux.ibm.com>
8562L:	linux-scsi@vger.kernel.org
8563L:	target-devel@vger.kernel.org
8564S:	Supported
8565F:	drivers/scsi/ibmvscsi_tgt/
8566
8567IBM Power VMX Cryptographic instructions
8568M:	Breno Leitão <leitao@debian.org>
8569M:	Nayna Jain <nayna@linux.ibm.com>
8570M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8571L:	linux-crypto@vger.kernel.org
8572S:	Supported
8573F:	drivers/crypto/vmx/Kconfig
8574F:	drivers/crypto/vmx/Makefile
8575F:	drivers/crypto/vmx/aes*
8576F:	drivers/crypto/vmx/ghash*
8577F:	drivers/crypto/vmx/ppc-xlate.pl
8578F:	drivers/crypto/vmx/vmx.c
8579
8580IBM ServeRAID RAID DRIVER
8581S:	Orphan
8582F:	drivers/scsi/ips.*
8583
8584ICH LPC AND GPIO DRIVER
8585M:	Peter Tyser <ptyser@xes-inc.com>
8586S:	Maintained
8587F:	drivers/gpio/gpio-ich.c
8588F:	drivers/mfd/lpc_ich.c
8589
8590ICY I2C DRIVER
8591M:	Max Staudt <max@enpas.org>
8592L:	linux-i2c@vger.kernel.org
8593S:	Maintained
8594F:	drivers/i2c/busses/i2c-icy.c
8595
8596IDE SUBSYSTEM
8597M:	"David S. Miller" <davem@davemloft.net>
8598L:	linux-ide@vger.kernel.org
8599S:	Maintained
8600Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
8601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8602F:	Documentation/ide/
8603F:	drivers/ide/
8604F:	include/linux/ide.h
8605
8606IDE/ATAPI DRIVERS
8607M:	Borislav Petkov <bp@alien8.de>
8608L:	linux-ide@vger.kernel.org
8609S:	Maintained
8610F:	Documentation/cdrom/ide-cd.rst
8611F:	drivers/ide/ide-cd*
8612
8613IDEAPAD LAPTOP EXTRAS DRIVER
8614M:	Ike Panhc <ike.pan@canonical.com>
8615L:	platform-driver-x86@vger.kernel.org
8616S:	Maintained
8617W:	http://launchpad.net/ideapad-laptop
8618F:	drivers/platform/x86/ideapad-laptop.c
8619
8620IDEAPAD LAPTOP SLIDEBAR DRIVER
8621M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8622L:	linux-input@vger.kernel.org
8623S:	Maintained
8624W:	https://github.com/o2genum/ideapad-slidebar
8625F:	drivers/input/misc/ideapad_slidebar.c
8626
8627IDT VersaClock 5 CLOCK DRIVER
8628M:	Luca Ceresoli <luca@lucaceresoli.net>
8629S:	Maintained
8630F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8631F:	drivers/clk/clk-versaclock5.c
8632
8633IEEE 802.15.4 SUBSYSTEM
8634M:	Alexander Aring <alex.aring@gmail.com>
8635M:	Stefan Schmidt <stefan@datenfreihafen.org>
8636L:	linux-wpan@vger.kernel.org
8637S:	Maintained
8638W:	https://linux-wpan.org/
8639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8641F:	Documentation/networking/ieee802154.rst
8642F:	drivers/net/ieee802154/
8643F:	include/linux/ieee802154.h
8644F:	include/linux/nl802154.h
8645F:	include/net/af_ieee802154.h
8646F:	include/net/cfg802154.h
8647F:	include/net/ieee802154_netdev.h
8648F:	include/net/mac802154.h
8649F:	include/net/nl802154.h
8650F:	net/ieee802154/
8651F:	net/mac802154/
8652
8653IFE PROTOCOL
8654M:	Yotam Gigi <yotam.gi@gmail.com>
8655M:	Jamal Hadi Salim <jhs@mojatatu.com>
8656F:	include/net/ife.h
8657F:	include/uapi/linux/ife.h
8658F:	net/ife
8659
8660IGORPLUG-USB IR RECEIVER
8661M:	Sean Young <sean@mess.org>
8662L:	linux-media@vger.kernel.org
8663S:	Maintained
8664F:	drivers/media/rc/igorplugusb.c
8665
8666IGUANAWORKS USB IR TRANSCEIVER
8667M:	Sean Young <sean@mess.org>
8668L:	linux-media@vger.kernel.org
8669S:	Maintained
8670F:	drivers/media/rc/iguanair.c
8671
8672IIO DIGITAL POTENTIOMETER DAC
8673M:	Peter Rosin <peda@axentia.se>
8674L:	linux-iio@vger.kernel.org
8675S:	Maintained
8676F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8677F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8678F:	drivers/iio/dac/dpot-dac.c
8679
8680IIO ENVELOPE DETECTOR
8681M:	Peter Rosin <peda@axentia.se>
8682L:	linux-iio@vger.kernel.org
8683S:	Maintained
8684F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8685F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8686F:	drivers/iio/adc/envelope-detector.c
8687
8688IIO MULTIPLEXER
8689M:	Peter Rosin <peda@axentia.se>
8690L:	linux-iio@vger.kernel.org
8691S:	Maintained
8692F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8693F:	drivers/iio/multiplexer/iio-mux.c
8694
8695IIO SUBSYSTEM AND DRIVERS
8696M:	Jonathan Cameron <jic23@kernel.org>
8697R:	Lars-Peter Clausen <lars@metafoo.de>
8698R:	Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8699L:	linux-iio@vger.kernel.org
8700S:	Maintained
8701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8702F:	Documentation/ABI/testing/configfs-iio*
8703F:	Documentation/ABI/testing/sysfs-bus-iio*
8704F:	Documentation/devicetree/bindings/iio/
8705F:	drivers/iio/
8706F:	drivers/staging/iio/
8707F:	include/linux/iio/
8708F:	tools/iio/
8709
8710IIO UNIT CONVERTER
8711M:	Peter Rosin <peda@axentia.se>
8712L:	linux-iio@vger.kernel.org
8713S:	Maintained
8714F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8715F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8716F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8717F:	drivers/iio/afe/iio-rescale.c
8718
8719IKANOS/ADI EAGLE ADSL USB DRIVER
8720M:	Matthieu Castet <castet.matthieu@free.fr>
8721M:	Stanislaw Gruszka <stf_xl@wp.pl>
8722S:	Maintained
8723F:	drivers/usb/atm/ueagle-atm.c
8724
8725IMGTEC ASCII LCD DRIVER
8726M:	Paul Burton <paulburton@kernel.org>
8727S:	Maintained
8728F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8729F:	drivers/auxdisplay/img-ascii-lcd.c
8730
8731IMGTEC IR DECODER DRIVER
8732S:	Orphan
8733F:	drivers/media/rc/img-ir/
8734
8735IMON SOUNDGRAPH USB IR RECEIVER
8736M:	Sean Young <sean@mess.org>
8737L:	linux-media@vger.kernel.org
8738S:	Maintained
8739F:	drivers/media/rc/imon.c
8740F:	drivers/media/rc/imon_raw.c
8741
8742IMS TWINTURBO FRAMEBUFFER DRIVER
8743L:	linux-fbdev@vger.kernel.org
8744S:	Orphan
8745F:	drivers/video/fbdev/imsttfb.c
8746
8747INA209 HARDWARE MONITOR DRIVER
8748M:	Guenter Roeck <linux@roeck-us.net>
8749L:	linux-hwmon@vger.kernel.org
8750S:	Maintained
8751F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8752F:	Documentation/hwmon/ina209.rst
8753F:	drivers/hwmon/ina209.c
8754
8755INA2XX HARDWARE MONITOR DRIVER
8756M:	Guenter Roeck <linux@roeck-us.net>
8757L:	linux-hwmon@vger.kernel.org
8758S:	Maintained
8759F:	Documentation/hwmon/ina2xx.rst
8760F:	drivers/hwmon/ina2xx.c
8761F:	include/linux/platform_data/ina2xx.h
8762
8763INDUSTRY PACK SUBSYSTEM (IPACK)
8764M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8765M:	Jens Taprogge <jens.taprogge@taprogge.org>
8766M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8767L:	industrypack-devel@lists.sourceforge.net
8768S:	Maintained
8769W:	http://industrypack.sourceforge.net
8770F:	drivers/ipack/
8771
8772INFINEON DPS310 Driver
8773M:	Eddie James <eajames@linux.ibm.com>
8774L:	linux-iio@vger.kernel.org
8775S:	Maintained
8776F:	drivers/iio/pressure/dps310.c
8777
8778INFINIBAND SUBSYSTEM
8779M:	Doug Ledford <dledford@redhat.com>
8780M:	Jason Gunthorpe <jgg@nvidia.com>
8781L:	linux-rdma@vger.kernel.org
8782S:	Supported
8783W:	https://github.com/linux-rdma/rdma-core
8784Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8786F:	Documentation/devicetree/bindings/infiniband/
8787F:	Documentation/infiniband/
8788F:	drivers/infiniband/
8789F:	include/rdma/
8790F:	include/trace/events/ib_mad.h
8791F:	include/trace/events/ib_umad.h
8792F:	include/uapi/linux/if_infiniband.h
8793F:	include/uapi/rdma/
8794F:	samples/bpf/ibumad_kern.c
8795F:	samples/bpf/ibumad_user.c
8796
8797INGENIC JZ4780 NAND DRIVER
8798M:	Harvey Hunt <harveyhuntnexus@gmail.com>
8799L:	linux-mtd@lists.infradead.org
8800L:	linux-mips@vger.kernel.org
8801S:	Maintained
8802F:	drivers/mtd/nand/raw/ingenic/
8803
8804INGENIC JZ47xx SoCs
8805M:	Paul Cercueil <paul@crapouillou.net>
8806L:	linux-mips@vger.kernel.org
8807S:	Maintained
8808F:	arch/mips/boot/dts/ingenic/
8809F:	arch/mips/generic/board-ingenic.c
8810F:	arch/mips/include/asm/mach-ingenic/
8811F:	arch/mips/ingenic/Kconfig
8812F:	drivers/clk/ingenic/
8813F:	drivers/dma/dma-jz4780.c
8814F:	drivers/gpu/drm/ingenic/
8815F:	drivers/i2c/busses/i2c-jz4780.c
8816F:	drivers/iio/adc/ingenic-adc.c
8817F:	drivers/irqchip/irq-ingenic.c
8818F:	drivers/memory/jz4780-nemc.c
8819F:	drivers/mmc/host/jz4740_mmc.c
8820F:	drivers/mtd/nand/raw/ingenic/
8821F:	drivers/pinctrl/pinctrl-ingenic.c
8822F:	drivers/power/supply/ingenic-battery.c
8823F:	drivers/pwm/pwm-jz4740.c
8824F:	drivers/remoteproc/ingenic_rproc.c
8825F:	drivers/rtc/rtc-jz4740.c
8826F:	drivers/tty/serial/8250/8250_ingenic.c
8827F:	drivers/usb/musb/jz4740.c
8828F:	drivers/watchdog/jz4740_wdt.c
8829F:	include/dt-bindings/iio/adc/ingenic,adc.h
8830F:	include/linux/mfd/ingenic-tcu.h
8831F:	sound/soc/codecs/jz47*
8832F:	sound/soc/jz4740/
8833
8834INOTIFY
8835M:	Jan Kara <jack@suse.cz>
8836R:	Amir Goldstein <amir73il@gmail.com>
8837L:	linux-fsdevel@vger.kernel.org
8838S:	Maintained
8839F:	Documentation/filesystems/inotify.rst
8840F:	fs/notify/inotify/
8841F:	include/linux/inotify.h
8842F:	include/uapi/linux/inotify.h
8843
8844INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8845M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
8846L:	linux-input@vger.kernel.org
8847S:	Maintained
8848Q:	http://patchwork.kernel.org/project/linux-input/list/
8849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8850F:	Documentation/devicetree/bindings/input/
8851F:	Documentation/devicetree/bindings/serio/
8852F:	Documentation/input/
8853F:	drivers/input/
8854F:	include/linux/input.h
8855F:	include/linux/input/
8856F:	include/uapi/linux/input-event-codes.h
8857F:	include/uapi/linux/input.h
8858
8859INPUT MULTITOUCH (MT) PROTOCOL
8860M:	Henrik Rydberg <rydberg@bitmath.org>
8861L:	linux-input@vger.kernel.org
8862S:	Odd fixes
8863F:	Documentation/input/multi-touch-protocol.rst
8864F:	drivers/input/input-mt.c
8865K:	\b(ABS|SYN)_MT_
8866
8867INSIDE SECURE CRYPTO DRIVER
8868M:	Antoine Tenart <atenart@kernel.org>
8869L:	linux-crypto@vger.kernel.org
8870S:	Maintained
8871F:	drivers/crypto/inside-secure/
8872
8873INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8874M:	Mimi Zohar <zohar@linux.ibm.com>
8875M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8876L:	linux-integrity@vger.kernel.org
8877S:	Supported
8878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8879F:	security/integrity/ima/
8880
8881INTEL 810/815 FRAMEBUFFER DRIVER
8882M:	Antonino Daplas <adaplas@gmail.com>
8883L:	linux-fbdev@vger.kernel.org
8884S:	Maintained
8885F:	drivers/video/fbdev/i810/
8886
8887INTEL ASoC DRIVERS
8888M:	Cezary Rojewski <cezary.rojewski@intel.com>
8889M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8890M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
8891M:	Jie Yang <yang.jie@linux.intel.com>
8892L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8893S:	Supported
8894F:	sound/soc/intel/
8895
8896INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8897M:	Hans de Goede <hdegoede@redhat.com>
8898L:	platform-driver-x86@vger.kernel.org
8899S:	Maintained
8900F:	drivers/platform/x86/intel_atomisp2_pm.c
8901
8902INTEL ATOMISP2 LED DRIVER
8903M:	Hans de Goede <hdegoede@redhat.com>
8904L:	platform-driver-x86@vger.kernel.org
8905S:	Maintained
8906F:	drivers/platform/x86/intel_atomisp2_led.c
8907
8908INTEL BROXTON PMC DRIVER
8909M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8910M:	Zha Qipeng <qipeng.zha@intel.com>
8911S:	Maintained
8912F:	drivers/mfd/intel_pmc_bxt.c
8913F:	include/linux/mfd/intel_pmc_bxt.h
8914
8915INTEL C600 SERIES SAS CONTROLLER DRIVER
8916M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8917L:	linux-scsi@vger.kernel.org
8918S:	Supported
8919T:	git git://git.code.sf.net/p/intel-sas/isci
8920F:	drivers/scsi/isci/
8921
8922INTEL CPU family model numbers
8923M:	Tony Luck <tony.luck@intel.com>
8924M:	x86@kernel.org
8925L:	linux-kernel@vger.kernel.org
8926S:	Supported
8927F:	arch/x86/include/asm/intel-family.h
8928
8929INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8930M:	Jani Nikula <jani.nikula@linux.intel.com>
8931M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8932M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
8933L:	intel-gfx@lists.freedesktop.org
8934S:	Supported
8935W:	https://01.org/linuxgraphics/
8936Q:	http://patchwork.freedesktop.org/project/intel-gfx/
8937B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8938C:	irc://chat.freenode.net/intel-gfx
8939T:	git git://anongit.freedesktop.org/drm-intel
8940F:	Documentation/gpu/i915.rst
8941F:	drivers/gpu/drm/i915/
8942F:	include/drm/i915*
8943F:	include/uapi/drm/i915_drm.h
8944
8945INTEL ETHERNET DRIVERS
8946M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
8947M:	Tony Nguyen <anthony.l.nguyen@intel.com>
8948L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8949S:	Supported
8950W:	http://www.intel.com/support/feedback.htm
8951W:	http://e1000.sourceforge.net/
8952Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8955F:	Documentation/networking/device_drivers/ethernet/intel/
8956F:	drivers/net/ethernet/intel/
8957F:	drivers/net/ethernet/intel/*/
8958F:	include/linux/avf/virtchnl.h
8959
8960INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8961M:	Maik Broemme <mbroemme@libmpq.org>
8962L:	linux-fbdev@vger.kernel.org
8963S:	Maintained
8964F:	Documentation/fb/intelfb.rst
8965F:	drivers/video/fbdev/intelfb/
8966
8967INTEL GPIO DRIVERS
8968M:	Andy Shevchenko <andy@kernel.org>
8969L:	linux-gpio@vger.kernel.org
8970S:	Maintained
8971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8972F:	drivers/gpio/gpio-ich.c
8973F:	drivers/gpio/gpio-merrifield.c
8974F:	drivers/gpio/gpio-ml-ioh.c
8975F:	drivers/gpio/gpio-pch.c
8976F:	drivers/gpio/gpio-sch.c
8977F:	drivers/gpio/gpio-sodaville.c
8978
8979INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8980M:	Zhenyu Wang <zhenyuw@linux.intel.com>
8981M:	Zhi Wang <zhi.a.wang@intel.com>
8982L:	intel-gvt-dev@lists.freedesktop.org
8983L:	intel-gfx@lists.freedesktop.org
8984S:	Supported
8985W:	https://01.org/igvt-g
8986T:	git https://github.com/intel/gvt-linux.git
8987F:	drivers/gpu/drm/i915/gvt/
8988
8989INTEL HID EVENT DRIVER
8990M:	Alex Hung <alex.hung@canonical.com>
8991L:	platform-driver-x86@vger.kernel.org
8992S:	Maintained
8993F:	drivers/platform/x86/intel-hid.c
8994
8995INTEL I/OAT DMA DRIVER
8996M:	Dave Jiang <dave.jiang@intel.com>
8997R:	Dan Williams <dan.j.williams@intel.com>
8998L:	dmaengine@vger.kernel.org
8999S:	Supported
9000Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9001F:	drivers/dma/ioat*
9002
9003INTEL IADX DRIVER
9004M:	Dave Jiang <dave.jiang@intel.com>
9005L:	dmaengine@vger.kernel.org
9006S:	Supported
9007F:	drivers/dma/idxd/*
9008F:	include/uapi/linux/idxd.h
9009
9010INTEL IDLE DRIVER
9011M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9012M:	Len Brown <lenb@kernel.org>
9013L:	linux-pm@vger.kernel.org
9014S:	Supported
9015B:	https://bugzilla.kernel.org
9016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9017F:	drivers/idle/intel_idle.c
9018
9019INTEL INTEGRATED SENSOR HUB DRIVER
9020M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9021M:	Jiri Kosina <jikos@kernel.org>
9022L:	linux-input@vger.kernel.org
9023S:	Maintained
9024F:	drivers/hid/intel-ish-hid/
9025
9026INTEL IOMMU (VT-d)
9027M:	David Woodhouse <dwmw2@infradead.org>
9028M:	Lu Baolu <baolu.lu@linux.intel.com>
9029L:	iommu@lists.linux-foundation.org
9030S:	Supported
9031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9032F:	drivers/iommu/intel/
9033F:	include/linux/intel-iommu.h
9034F:	include/linux/intel-svm.h
9035
9036INTEL IOP-ADMA DMA DRIVER
9037R:	Dan Williams <dan.j.williams@intel.com>
9038S:	Odd fixes
9039F:	drivers/dma/iop-adma.c
9040
9041INTEL IPU3 CSI-2 CIO2 DRIVER
9042M:	Yong Zhi <yong.zhi@intel.com>
9043M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9044M:	Bingbu Cao <bingbu.cao@intel.com>
9045M:	Dan Scally <djrscally@gmail.com>
9046R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9047L:	linux-media@vger.kernel.org
9048S:	Maintained
9049T:	git git://linuxtv.org/media_tree.git
9050F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9051F:	drivers/media/pci/intel/ipu3/
9052
9053INTEL IPU3 CSI-2 IMGU DRIVER
9054M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9055R:	Bingbu Cao <bingbu.cao@intel.com>
9056R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9057L:	linux-media@vger.kernel.org
9058S:	Maintained
9059F:	Documentation/admin-guide/media/ipu3.rst
9060F:	Documentation/admin-guide/media/ipu3_rcb.svg
9061F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9062F:	drivers/staging/media/ipu3/
9063
9064INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9065M:	Krzysztof Halasa <khalasa@piap.pl>
9066S:	Maintained
9067F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9068F:	drivers/net/wan/ixp4xx_hss.c
9069F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9070F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9071F:	include/linux/soc/ixp4xx/npe.h
9072F:	include/linux/soc/ixp4xx/qmgr.h
9073
9074INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9075M:	Deepak Saxena <dsaxena@plexity.net>
9076S:	Maintained
9077F:	drivers/char/hw_random/ixp4xx-rng.c
9078
9079INTEL KEEM BAY DRM DRIVER
9080M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9081M:	Edmund Dea <edmund.j.dea@intel.com>
9082S:	Maintained
9083F:	Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9084F:	drivers/gpu/drm/kmb/
9085
9086INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9087M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9088S:	Maintained
9089F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9090F:	drivers/crypto/keembay/Kconfig
9091F:	drivers/crypto/keembay/Makefile
9092F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9093F:	drivers/crypto/keembay/ocs-aes.c
9094F:	drivers/crypto/keembay/ocs-aes.h
9095
9096INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9097M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9098M:	Declan Murphy <declan.murphy@intel.com>
9099S:	Maintained
9100F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9101F:	drivers/crypto/keembay/Kconfig
9102F:	drivers/crypto/keembay/Makefile
9103F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9104F:	drivers/crypto/keembay/ocs-hcu.c
9105F:	drivers/crypto/keembay/ocs-hcu.h
9106
9107INTEL MANAGEMENT ENGINE (mei)
9108M:	Tomas Winkler <tomas.winkler@intel.com>
9109L:	linux-kernel@vger.kernel.org
9110S:	Supported
9111F:	Documentation/driver-api/mei/*
9112F:	drivers/misc/mei/
9113F:	drivers/watchdog/mei_wdt.c
9114F:	include/linux/mei_cl_bus.h
9115F:	include/uapi/linux/mei.h
9116F:	samples/mei/*
9117
9118INTEL MENLOW THERMAL DRIVER
9119M:	Sujith Thomas <sujith.thomas@intel.com>
9120L:	platform-driver-x86@vger.kernel.org
9121S:	Supported
9122W:	https://01.org/linux-acpi
9123F:	drivers/platform/x86/intel_menlow.c
9124
9125INTEL P-Unit IPC DRIVER
9126M:	Zha Qipeng <qipeng.zha@intel.com>
9127L:	platform-driver-x86@vger.kernel.org
9128S:	Maintained
9129F:	arch/x86/include/asm/intel_punit_ipc.h
9130F:	drivers/platform/x86/intel_punit_ipc.c
9131
9132INTEL PMC CORE DRIVER
9133M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9134M:	David E Box <david.e.box@intel.com>
9135L:	platform-driver-x86@vger.kernel.org
9136S:	Maintained
9137F:	drivers/platform/x86/intel_pmc_core*
9138
9139INTEL PMIC GPIO DRIVERS
9140M:	Andy Shevchenko <andy@kernel.org>
9141S:	Maintained
9142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9143F:	drivers/gpio/gpio-*cove.c
9144
9145INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9146M:	Andy Shevchenko <andy@kernel.org>
9147S:	Maintained
9148F:	drivers/mfd/intel_soc_pmic*
9149F:	include/linux/mfd/intel_soc_pmic*
9150
9151INTEL PMT DRIVER
9152M:	"David E. Box" <david.e.box@linux.intel.com>
9153S:	Maintained
9154F:	drivers/mfd/intel_pmt.c
9155F:	drivers/platform/x86/intel_pmt_*
9156
9157INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9158M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9159L:	linux-wireless@vger.kernel.org
9160S:	Maintained
9161F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9162F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9163F:	drivers/net/wireless/intel/ipw2x00/
9164
9165INTEL PSTATE DRIVER
9166M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9167M:	Len Brown <lenb@kernel.org>
9168L:	linux-pm@vger.kernel.org
9169S:	Supported
9170F:	drivers/cpufreq/intel_pstate.c
9171
9172INTEL RDMA RNIC DRIVER
9173M:	Faisal Latif <faisal.latif@intel.com>
9174M:	Shiraz Saleem <shiraz.saleem@intel.com>
9175L:	linux-rdma@vger.kernel.org
9176S:	Supported
9177F:	drivers/infiniband/hw/i40iw/
9178F:	include/uapi/rdma/i40iw-abi.h
9179
9180INTEL SCU DRIVERS
9181M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9182S:	Maintained
9183F:	arch/x86/include/asm/intel_scu_ipc.h
9184F:	drivers/platform/x86/intel_scu_*
9185
9186INTEL SPEED SELECT TECHNOLOGY
9187M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9188L:	platform-driver-x86@vger.kernel.org
9189S:	Maintained
9190F:	drivers/platform/x86/intel_speed_select_if/
9191F:	include/uapi/linux/isst_if.h
9192F:	tools/power/x86/intel-speed-select/
9193
9194INTEL STRATIX10 FIRMWARE DRIVERS
9195M:	Richard Gong <richard.gong@linux.intel.com>
9196L:	linux-kernel@vger.kernel.org
9197S:	Maintained
9198F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9199F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9200F:	drivers/firmware/stratix10-rsu.c
9201F:	drivers/firmware/stratix10-svc.c
9202F:	include/linux/firmware/intel/stratix10-smc.h
9203F:	include/linux/firmware/intel/stratix10-svc-client.h
9204
9205INTEL TELEMETRY DRIVER
9206M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9207M:	"David E. Box" <david.e.box@linux.intel.com>
9208L:	platform-driver-x86@vger.kernel.org
9209S:	Maintained
9210F:	arch/x86/include/asm/intel_telemetry.h
9211F:	drivers/platform/x86/intel_telemetry*
9212
9213INTEL UNCORE FREQUENCY CONTROL
9214M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9215L:	platform-driver-x86@vger.kernel.org
9216S:	Maintained
9217F:	drivers/platform/x86/intel-uncore-frequency.c
9218
9219INTEL VIRTUAL BUTTON DRIVER
9220M:	AceLan Kao <acelan.kao@canonical.com>
9221L:	platform-driver-x86@vger.kernel.org
9222S:	Maintained
9223F:	drivers/platform/x86/intel-vbtn.c
9224
9225INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9226M:	Stanislaw Gruszka <stf_xl@wp.pl>
9227L:	linux-wireless@vger.kernel.org
9228S:	Supported
9229F:	drivers/net/wireless/intel/iwlegacy/
9230
9231INTEL WIRELESS WIFI LINK (iwlwifi)
9232M:	Luca Coelho <luciano.coelho@intel.com>
9233L:	linux-wireless@vger.kernel.org
9234S:	Supported
9235W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9237F:	drivers/net/wireless/intel/iwlwifi/
9238
9239INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9240M:	Jithu Joseph <jithu.joseph@intel.com>
9241R:	Maurice Ma <maurice.ma@intel.com>
9242S:	Maintained
9243W:	https://slimbootloader.github.io/security/firmware-update.html
9244F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
9245
9246INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9247M:	Mario Limonciello <mario.limonciello@dell.com>
9248S:	Maintained
9249F:	drivers/platform/x86/intel-wmi-thunderbolt.c
9250
9251INTEL(R) TRACE HUB
9252M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9253S:	Supported
9254F:	Documentation/trace/intel_th.rst
9255F:	drivers/hwtracing/intel_th/
9256F:	include/linux/intel_th.h
9257
9258INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9259M:	Ning Sun <ning.sun@intel.com>
9260L:	tboot-devel@lists.sourceforge.net
9261S:	Supported
9262W:	http://tboot.sourceforge.net
9263T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9264F:	Documentation/x86/intel_txt.rst
9265F:	arch/x86/kernel/tboot.c
9266F:	include/linux/tboot.h
9267
9268INTEL SGX
9269M:	Jarkko Sakkinen <jarkko@kernel.org>
9270R:	Dave Hansen <dave.hansen@linux.intel.com>
9271L:	linux-sgx@vger.kernel.org
9272S:	Supported
9273Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9275F:	Documentation/x86/sgx.rst
9276F:	arch/x86/entry/vdso/vsgx.S
9277F:	arch/x86/include/uapi/asm/sgx.h
9278F:	arch/x86/kernel/cpu/sgx/*
9279F:	tools/testing/selftests/sgx/*
9280K:	\bSGX_
9281
9282INTERCONNECT API
9283M:	Georgi Djakov <djakov@kernel.org>
9284L:	linux-pm@vger.kernel.org
9285S:	Maintained
9286F:	Documentation/devicetree/bindings/interconnect/
9287F:	Documentation/driver-api/interconnect.rst
9288F:	drivers/interconnect/
9289F:	include/dt-bindings/interconnect/
9290F:	include/linux/interconnect-provider.h
9291F:	include/linux/interconnect.h
9292
9293INVENSENSE ICM-426xx IMU DRIVER
9294M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9295L:	linux-iio@vger.kernel.org
9296S:	Maintained
9297W:	https://invensense.tdk.com/
9298F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9299F:	drivers/iio/imu/inv_icm42600/
9300
9301INVENSENSE MPU-3050 GYROSCOPE DRIVER
9302M:	Linus Walleij <linus.walleij@linaro.org>
9303L:	linux-iio@vger.kernel.org
9304S:	Maintained
9305F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9306F:	drivers/iio/gyro/mpu3050*
9307
9308IOC3 ETHERNET DRIVER
9309M:	Ralf Baechle <ralf@linux-mips.org>
9310L:	linux-mips@vger.kernel.org
9311S:	Maintained
9312F:	drivers/net/ethernet/sgi/ioc3-eth.c
9313
9314IOMAP FILESYSTEM LIBRARY
9315M:	Christoph Hellwig <hch@infradead.org>
9316M:	Darrick J. Wong <djwong@kernel.org>
9317M:	linux-xfs@vger.kernel.org
9318M:	linux-fsdevel@vger.kernel.org
9319L:	linux-xfs@vger.kernel.org
9320L:	linux-fsdevel@vger.kernel.org
9321S:	Supported
9322T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9323F:	fs/iomap/
9324F:	include/linux/iomap.h
9325
9326IOMMU DRIVERS
9327M:	Joerg Roedel <joro@8bytes.org>
9328M:	Will Deacon <will@kernel.org>
9329L:	iommu@lists.linux-foundation.org
9330S:	Maintained
9331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9332F:	Documentation/devicetree/bindings/iommu/
9333F:	Documentation/userspace-api/iommu.rst
9334F:	drivers/iommu/
9335F:	include/linux/iommu.h
9336F:	include/linux/iova.h
9337F:	include/linux/of_iommu.h
9338F:	include/uapi/linux/iommu.h
9339
9340IO_URING
9341M:	Jens Axboe <axboe@kernel.dk>
9342R:	Pavel Begunkov <asml.silence@gmail.com>
9343L:	io-uring@vger.kernel.org
9344S:	Maintained
9345T:	git git://git.kernel.dk/linux-block
9346T:	git git://git.kernel.dk/liburing
9347F:	fs/io-wq.c
9348F:	fs/io-wq.h
9349F:	fs/io_uring.c
9350F:	include/linux/io_uring.h
9351F:	include/uapi/linux/io_uring.h
9352
9353IPMI SUBSYSTEM
9354M:	Corey Minyard <minyard@acm.org>
9355L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9356S:	Supported
9357W:	http://openipmi.sourceforge.net/
9358F:	Documentation/driver-api/ipmi.rst
9359F:	Documentation/devicetree/bindings/ipmi/
9360F:	drivers/char/ipmi/
9361F:	include/linux/ipmi*
9362F:	include/uapi/linux/ipmi*
9363
9364IPS SCSI RAID DRIVER
9365M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9366L:	linux-scsi@vger.kernel.org
9367S:	Maintained
9368W:	http://www.adaptec.com/
9369F:	drivers/scsi/ips*
9370
9371IPVS
9372M:	Simon Horman <horms@verge.net.au>
9373M:	Julian Anastasov <ja@ssi.bg>
9374L:	netdev@vger.kernel.org
9375L:	lvs-devel@vger.kernel.org
9376S:	Maintained
9377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9379F:	Documentation/networking/ipvs-sysctl.rst
9380F:	include/net/ip_vs.h
9381F:	include/uapi/linux/ip_vs.h
9382F:	net/netfilter/ipvs/
9383
9384IPWIRELESS DRIVER
9385M:	Jiri Kosina <jikos@kernel.org>
9386M:	David Sterba <dsterba@suse.com>
9387S:	Odd Fixes
9388F:	drivers/tty/ipwireless/
9389
9390IPX NETWORK LAYER
9391L:	netdev@vger.kernel.org
9392S:	Obsolete
9393F:	include/uapi/linux/ipx.h
9394
9395IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9396M:	Marc Zyngier <maz@kernel.org>
9397S:	Maintained
9398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9399F:	Documentation/core-api/irq/irq-domain.rst
9400F:	include/linux/irqdomain.h
9401F:	kernel/irq/irqdomain.c
9402F:	kernel/irq/msi.c
9403
9404IRQ SUBSYSTEM
9405M:	Thomas Gleixner <tglx@linutronix.de>
9406L:	linux-kernel@vger.kernel.org
9407S:	Maintained
9408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9409F:	kernel/irq/
9410
9411IRQCHIP DRIVERS
9412M:	Thomas Gleixner <tglx@linutronix.de>
9413M:	Marc Zyngier <maz@kernel.org>
9414L:	linux-kernel@vger.kernel.org
9415S:	Maintained
9416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9417F:	Documentation/devicetree/bindings/interrupt-controller/
9418F:	drivers/irqchip/
9419
9420ISA
9421M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9422S:	Maintained
9423F:	Documentation/driver-api/isa.rst
9424F:	drivers/base/isa.c
9425F:	include/linux/isa.h
9426
9427ISA RADIO MODULE
9428M:	Hans Verkuil <hverkuil@xs4all.nl>
9429L:	linux-media@vger.kernel.org
9430S:	Maintained
9431W:	https://linuxtv.org
9432T:	git git://linuxtv.org/media_tree.git
9433F:	drivers/media/radio/radio-isa*
9434
9435ISAPNP
9436M:	Jaroslav Kysela <perex@perex.cz>
9437S:	Maintained
9438F:	Documentation/driver-api/isapnp.rst
9439F:	drivers/pnp/isapnp/
9440F:	include/linux/isapnp.h
9441
9442ISCSI
9443M:	Lee Duncan <lduncan@suse.com>
9444M:	Chris Leech <cleech@redhat.com>
9445L:	open-iscsi@googlegroups.com
9446L:	linux-scsi@vger.kernel.org
9447S:	Maintained
9448W:	www.open-iscsi.com
9449F:	drivers/scsi/*iscsi*
9450F:	include/scsi/*iscsi*
9451
9452iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9453M:	Peter Jones <pjones@redhat.com>
9454M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9455S:	Maintained
9456F:	drivers/firmware/iscsi_ibft*
9457
9458ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9459M:	Sagi Grimberg <sagi@grimberg.me>
9460M:	Max Gurtovoy <mgurtovoy@nvidia.com>
9461L:	linux-rdma@vger.kernel.org
9462S:	Supported
9463W:	http://www.openfabrics.org
9464W:	www.open-iscsi.org
9465Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9466F:	drivers/infiniband/ulp/iser/
9467
9468ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9469M:	Sagi Grimberg <sagi@grimberg.me>
9470L:	linux-rdma@vger.kernel.org
9471L:	target-devel@vger.kernel.org
9472S:	Supported
9473W:	http://www.linux-iscsi.org
9474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9475F:	drivers/infiniband/ulp/isert
9476
9477ISDN/CMTP OVER BLUETOOTH
9478M:	Karsten Keil <isdn@linux-pingi.de>
9479L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9480L:	netdev@vger.kernel.org
9481S:	Odd Fixes
9482W:	http://www.isdn4linux.de
9483F:	Documentation/isdn/
9484F:	drivers/isdn/capi/
9485F:	include/linux/isdn/
9486F:	include/uapi/linux/isdn/
9487F:	net/bluetooth/cmtp/
9488
9489ISDN/mISDN SUBSYSTEM
9490M:	Karsten Keil <isdn@linux-pingi.de>
9491L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9492L:	netdev@vger.kernel.org
9493S:	Maintained
9494W:	http://www.isdn4linux.de
9495F:	drivers/isdn/Kconfig
9496F:	drivers/isdn/Makefile
9497F:	drivers/isdn/hardware/
9498F:	drivers/isdn/mISDN/
9499
9500IT87 HARDWARE MONITORING DRIVER
9501M:	Jean Delvare <jdelvare@suse.com>
9502L:	linux-hwmon@vger.kernel.org
9503S:	Maintained
9504F:	Documentation/hwmon/it87.rst
9505F:	drivers/hwmon/it87.c
9506
9507IT913X MEDIA DRIVER
9508M:	Antti Palosaari <crope@iki.fi>
9509L:	linux-media@vger.kernel.org
9510S:	Maintained
9511W:	https://linuxtv.org
9512W:	http://palosaari.fi/linux/
9513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9514T:	git git://linuxtv.org/anttip/media_tree.git
9515F:	drivers/media/tuners/it913x*
9516
9517IVTV VIDEO4LINUX DRIVER
9518M:	Andy Walls <awalls@md.metrocast.net>
9519L:	linux-media@vger.kernel.org
9520S:	Maintained
9521W:	https://linuxtv.org
9522T:	git git://linuxtv.org/media_tree.git
9523F:	Documentation/admin-guide/media/ivtv*
9524F:	drivers/media/pci/ivtv/
9525F:	include/uapi/linux/ivtv*
9526
9527IX2505V MEDIA DRIVER
9528M:	Malcolm Priestley <tvboxspy@gmail.com>
9529L:	linux-media@vger.kernel.org
9530S:	Maintained
9531W:	https://linuxtv.org
9532Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9533F:	drivers/media/dvb-frontends/ix2505v*
9534
9535JAILHOUSE HYPERVISOR INTERFACE
9536M:	Jan Kiszka <jan.kiszka@siemens.com>
9537L:	jailhouse-dev@googlegroups.com
9538S:	Maintained
9539F:	arch/x86/include/asm/jailhouse_para.h
9540F:	arch/x86/kernel/jailhouse.c
9541
9542JC42.4 TEMPERATURE SENSOR DRIVER
9543M:	Guenter Roeck <linux@roeck-us.net>
9544L:	linux-hwmon@vger.kernel.org
9545S:	Maintained
9546F:	Documentation/hwmon/jc42.rst
9547F:	drivers/hwmon/jc42.c
9548
9549JFS FILESYSTEM
9550M:	Dave Kleikamp <shaggy@kernel.org>
9551L:	jfs-discussion@lists.sourceforge.net
9552S:	Maintained
9553W:	http://jfs.sourceforge.net/
9554T:	git git://github.com/kleikamp/linux-shaggy.git
9555F:	Documentation/admin-guide/jfs.rst
9556F:	fs/jfs/
9557
9558JME NETWORK DRIVER
9559M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9560L:	netdev@vger.kernel.org
9561S:	Maintained
9562F:	drivers/net/ethernet/jme.*
9563
9564JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9565M:	David Woodhouse <dwmw2@infradead.org>
9566M:	Richard Weinberger <richard@nod.at>
9567L:	linux-mtd@lists.infradead.org
9568S:	Odd Fixes
9569W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9570T:	git git://git.infradead.org/ubifs-2.6.git
9571F:	fs/jffs2/
9572F:	include/uapi/linux/jffs2.h
9573
9574JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9575M:	"Theodore Ts'o" <tytso@mit.edu>
9576M:	Jan Kara <jack@suse.com>
9577L:	linux-ext4@vger.kernel.org
9578S:	Maintained
9579F:	fs/jbd2/
9580F:	include/linux/jbd2.h
9581
9582JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9583M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9584L:	linux-media@vger.kernel.org
9585S:	Maintained
9586F:	drivers/media/platform/rcar_jpu.c
9587
9588JSM Neo PCI based serial card
9589L:	linux-serial@vger.kernel.org
9590S:	Orphan
9591F:	drivers/tty/serial/jsm/
9592
9593K10TEMP HARDWARE MONITORING DRIVER
9594M:	Clemens Ladisch <clemens@ladisch.de>
9595L:	linux-hwmon@vger.kernel.org
9596S:	Maintained
9597F:	Documentation/hwmon/k10temp.rst
9598F:	drivers/hwmon/k10temp.c
9599
9600K8TEMP HARDWARE MONITORING DRIVER
9601M:	Rudolf Marek <r.marek@assembler.cz>
9602L:	linux-hwmon@vger.kernel.org
9603S:	Maintained
9604F:	Documentation/hwmon/k8temp.rst
9605F:	drivers/hwmon/k8temp.c
9606
9607KASAN
9608M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
9609R:	Alexander Potapenko <glider@google.com>
9610R:	Andrey Konovalov <andreyknvl@gmail.com>
9611R:	Dmitry Vyukov <dvyukov@google.com>
9612L:	kasan-dev@googlegroups.com
9613S:	Maintained
9614F:	Documentation/dev-tools/kasan.rst
9615F:	arch/*/include/asm/*kasan.h
9616F:	arch/*/mm/kasan_init*
9617F:	include/linux/kasan*.h
9618F:	lib/Kconfig.kasan
9619F:	lib/test_kasan*.c
9620F:	mm/kasan/
9621F:	scripts/Makefile.kasan
9622
9623KCONFIG
9624M:	Masahiro Yamada <masahiroy@kernel.org>
9625L:	linux-kbuild@vger.kernel.org
9626S:	Maintained
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9628F:	Documentation/kbuild/kconfig*
9629F:	scripts/Kconfig.include
9630F:	scripts/kconfig/
9631
9632KCOV
9633R:	Dmitry Vyukov <dvyukov@google.com>
9634R:	Andrey Konovalov <andreyknvl@gmail.com>
9635L:	kasan-dev@googlegroups.com
9636S:	Maintained
9637F:	Documentation/dev-tools/kcov.rst
9638F:	include/linux/kcov.h
9639F:	include/uapi/linux/kcov.h
9640F:	kernel/kcov.c
9641F:	scripts/Makefile.kcov
9642
9643KCSAN
9644M:	Marco Elver <elver@google.com>
9645R:	Dmitry Vyukov <dvyukov@google.com>
9646L:	kasan-dev@googlegroups.com
9647S:	Maintained
9648F:	Documentation/dev-tools/kcsan.rst
9649F:	include/linux/kcsan*.h
9650F:	kernel/kcsan/
9651F:	lib/Kconfig.kcsan
9652F:	scripts/Makefile.kcsan
9653
9654KDUMP
9655M:	Dave Young <dyoung@redhat.com>
9656M:	Baoquan He <bhe@redhat.com>
9657R:	Vivek Goyal <vgoyal@redhat.com>
9658L:	kexec@lists.infradead.org
9659S:	Maintained
9660W:	http://lse.sourceforge.net/kdump/
9661F:	Documentation/admin-guide/kdump/
9662F:	fs/proc/vmcore.c
9663F:	include/linux/crash_core.h
9664F:	include/linux/crash_dump.h
9665F:	include/uapi/linux/vmcore.h
9666F:	kernel/crash_*.c
9667
9668KEENE FM RADIO TRANSMITTER DRIVER
9669M:	Hans Verkuil <hverkuil@xs4all.nl>
9670L:	linux-media@vger.kernel.org
9671S:	Maintained
9672W:	https://linuxtv.org
9673T:	git git://linuxtv.org/media_tree.git
9674F:	drivers/media/radio/radio-keene*
9675
9676KERNEL AUTOMOUNTER
9677M:	Ian Kent <raven@themaw.net>
9678L:	autofs@vger.kernel.org
9679S:	Maintained
9680F:	fs/autofs/
9681
9682KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9683M:	Masahiro Yamada <masahiroy@kernel.org>
9684M:	Michal Marek <michal.lkml@markovi.net>
9685L:	linux-kbuild@vger.kernel.org
9686S:	Maintained
9687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9688F:	Documentation/kbuild/
9689F:	Makefile
9690F:	scripts/*vmlinux*
9691F:	scripts/Kbuild*
9692F:	scripts/Makefile*
9693F:	scripts/basic/
9694F:	scripts/mk*
9695F:	scripts/mod/
9696F:	scripts/package/
9697
9698KERNEL JANITORS
9699L:	kernel-janitors@vger.kernel.org
9700S:	Odd Fixes
9701W:	http://kernelnewbies.org/KernelJanitors
9702
9703KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9704M:	"J. Bruce Fields" <bfields@fieldses.org>
9705M:	Chuck Lever <chuck.lever@oracle.com>
9706L:	linux-nfs@vger.kernel.org
9707S:	Supported
9708W:	http://nfs.sourceforge.net/
9709T:	git git://linux-nfs.org/~bfields/linux.git
9710F:	fs/lockd/
9711F:	fs/nfs_common/
9712F:	fs/nfsd/
9713F:	include/linux/lockd/
9714F:	include/linux/sunrpc/
9715F:	include/uapi/linux/nfsd/
9716F:	include/uapi/linux/sunrpc/
9717F:	net/sunrpc/
9718F:	Documentation/filesystems/nfs/
9719
9720KERNEL SELFTEST FRAMEWORK
9721M:	Shuah Khan <shuah@kernel.org>
9722M:	Shuah Khan <skhan@linuxfoundation.org>
9723L:	linux-kselftest@vger.kernel.org
9724S:	Maintained
9725Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
9726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9727F:	Documentation/dev-tools/kselftest*
9728F:	tools/testing/selftests/
9729
9730KERNEL UNIT TESTING FRAMEWORK (KUnit)
9731M:	Brendan Higgins <brendanhiggins@google.com>
9732L:	linux-kselftest@vger.kernel.org
9733L:	kunit-dev@googlegroups.com
9734S:	Maintained
9735W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
9736F:	Documentation/dev-tools/kunit/
9737F:	include/kunit/
9738F:	lib/kunit/
9739F:	tools/testing/kunit/
9740
9741KERNEL USERMODE HELPER
9742M:	Luis Chamberlain <mcgrof@kernel.org>
9743L:	linux-kernel@vger.kernel.org
9744S:	Maintained
9745F:	include/linux/umh.h
9746F:	kernel/umh.c
9747
9748KERNEL VIRTUAL MACHINE (KVM)
9749M:	Paolo Bonzini <pbonzini@redhat.com>
9750L:	kvm@vger.kernel.org
9751S:	Supported
9752W:	http://www.linux-kvm.org
9753T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9754F:	Documentation/virt/kvm/
9755F:	include/asm-generic/kvm*
9756F:	include/kvm/iodev.h
9757F:	include/linux/kvm*
9758F:	include/trace/events/kvm.h
9759F:	include/uapi/asm-generic/kvm*
9760F:	include/uapi/linux/kvm*
9761F:	tools/kvm/
9762F:	tools/testing/selftests/kvm/
9763F:	virt/kvm/*
9764
9765KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9766M:	Marc Zyngier <maz@kernel.org>
9767R:	James Morse <james.morse@arm.com>
9768R:	Julien Thierry <julien.thierry.kdev@gmail.com>
9769R:	Suzuki K Poulose <suzuki.poulose@arm.com>
9770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9771L:	kvmarm@lists.cs.columbia.edu
9772S:	Maintained
9773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9774F:	arch/arm64/include/asm/kvm*
9775F:	arch/arm64/include/uapi/asm/kvm*
9776F:	arch/arm64/kvm/
9777F:	include/kvm/arm_*
9778
9779KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9780M:	Huacai Chen <chenhuacai@kernel.org>
9781M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9782L:	linux-mips@vger.kernel.org
9783L:	kvm@vger.kernel.org
9784S:	Maintained
9785T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9786F:	arch/mips/include/asm/kvm*
9787F:	arch/mips/include/uapi/asm/kvm*
9788F:	arch/mips/kvm/
9789
9790KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9791M:	Paul Mackerras <paulus@ozlabs.org>
9792L:	kvm-ppc@vger.kernel.org
9793S:	Supported
9794W:	http://www.linux-kvm.org/
9795T:	git git://github.com/agraf/linux-2.6.git
9796F:	arch/powerpc/include/asm/kvm*
9797F:	arch/powerpc/include/uapi/asm/kvm*
9798F:	arch/powerpc/kernel/kvm*
9799F:	arch/powerpc/kvm/
9800
9801KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9802M:	Christian Borntraeger <borntraeger@de.ibm.com>
9803M:	Janosch Frank <frankja@linux.ibm.com>
9804R:	David Hildenbrand <david@redhat.com>
9805R:	Cornelia Huck <cohuck@redhat.com>
9806R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
9807L:	kvm@vger.kernel.org
9808S:	Supported
9809W:	http://www.ibm.com/developerworks/linux/linux390/
9810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9811F:	Documentation/virt/kvm/s390*
9812F:	arch/s390/include/asm/gmap.h
9813F:	arch/s390/include/asm/kvm*
9814F:	arch/s390/include/uapi/asm/kvm*
9815F:	arch/s390/kernel/uv.c
9816F:	arch/s390/kvm/
9817F:	arch/s390/mm/gmap.c
9818F:	tools/testing/selftests/kvm/*/s390x/
9819F:	tools/testing/selftests/kvm/s390x/
9820
9821KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9822M:	Paolo Bonzini <pbonzini@redhat.com>
9823R:	Sean Christopherson <seanjc@google.com>
9824R:	Vitaly Kuznetsov <vkuznets@redhat.com>
9825R:	Wanpeng Li <wanpengli@tencent.com>
9826R:	Jim Mattson <jmattson@google.com>
9827R:	Joerg Roedel <joro@8bytes.org>
9828L:	kvm@vger.kernel.org
9829S:	Supported
9830W:	http://www.linux-kvm.org
9831T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9832F:	arch/x86/include/asm/kvm*
9833F:	arch/x86/include/asm/pvclock-abi.h
9834F:	arch/x86/include/asm/svm.h
9835F:	arch/x86/include/asm/vmx*.h
9836F:	arch/x86/include/uapi/asm/kvm*
9837F:	arch/x86/include/uapi/asm/svm.h
9838F:	arch/x86/include/uapi/asm/vmx.h
9839F:	arch/x86/kernel/kvm.c
9840F:	arch/x86/kernel/kvmclock.c
9841F:	arch/x86/kvm/
9842F:	arch/x86/kvm/*/
9843
9844KERNFS
9845M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9846M:	Tejun Heo <tj@kernel.org>
9847S:	Supported
9848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9849F:	fs/kernfs/
9850F:	include/linux/kernfs.h
9851
9852KEXEC
9853M:	Eric Biederman <ebiederm@xmission.com>
9854L:	kexec@lists.infradead.org
9855S:	Maintained
9856W:	http://kernel.org/pub/linux/utils/kernel/kexec/
9857F:	include/linux/kexec.h
9858F:	include/uapi/linux/kexec.h
9859F:	kernel/kexec*
9860
9861KEYS-ENCRYPTED
9862M:	Mimi Zohar <zohar@linux.ibm.com>
9863L:	linux-integrity@vger.kernel.org
9864L:	keyrings@vger.kernel.org
9865S:	Supported
9866F:	Documentation/security/keys/trusted-encrypted.rst
9867F:	include/keys/encrypted-type.h
9868F:	security/keys/encrypted-keys/
9869
9870KEYS-TRUSTED
9871M:	James Bottomley <jejb@linux.ibm.com>
9872M:	Jarkko Sakkinen <jarkko@kernel.org>
9873M:	Mimi Zohar <zohar@linux.ibm.com>
9874L:	linux-integrity@vger.kernel.org
9875L:	keyrings@vger.kernel.org
9876S:	Supported
9877F:	Documentation/security/keys/trusted-encrypted.rst
9878F:	include/keys/trusted-type.h
9879F:	include/keys/trusted_tpm.h
9880F:	security/keys/trusted-keys/
9881
9882KEYS/KEYRINGS
9883M:	David Howells <dhowells@redhat.com>
9884M:	Jarkko Sakkinen <jarkko@kernel.org>
9885L:	keyrings@vger.kernel.org
9886S:	Maintained
9887F:	Documentation/security/keys/core.rst
9888F:	include/keys/
9889F:	include/linux/key-type.h
9890F:	include/linux/key.h
9891F:	include/linux/keyctl.h
9892F:	include/uapi/linux/keyctl.h
9893F:	security/keys/
9894
9895KFENCE
9896M:	Alexander Potapenko <glider@google.com>
9897M:	Marco Elver <elver@google.com>
9898R:	Dmitry Vyukov <dvyukov@google.com>
9899L:	kasan-dev@googlegroups.com
9900S:	Maintained
9901F:	Documentation/dev-tools/kfence.rst
9902F:	arch/*/include/asm/kfence.h
9903F:	include/linux/kfence.h
9904F:	lib/Kconfig.kfence
9905F:	mm/kfence/
9906
9907KFIFO
9908M:	Stefani Seibold <stefani@seibold.net>
9909S:	Maintained
9910F:	include/linux/kfifo.h
9911F:	lib/kfifo.c
9912F:	samples/kfifo/
9913
9914KGDB / KDB /debug_core
9915M:	Jason Wessel <jason.wessel@windriver.com>
9916M:	Daniel Thompson <daniel.thompson@linaro.org>
9917R:	Douglas Anderson <dianders@chromium.org>
9918L:	kgdb-bugreport@lists.sourceforge.net
9919S:	Maintained
9920W:	http://kgdb.wiki.kernel.org/
9921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9922F:	Documentation/dev-tools/kgdb.rst
9923F:	drivers/misc/kgdbts.c
9924F:	drivers/tty/serial/kgdboc.c
9925F:	include/linux/kdb.h
9926F:	include/linux/kgdb.h
9927F:	kernel/debug/
9928
9929KHADAS MCU MFD DRIVER
9930M:	Neil Armstrong <narmstrong@baylibre.com>
9931L:	linux-amlogic@lists.infradead.org
9932S:	Maintained
9933F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9934F:	drivers/mfd/khadas-mcu.c
9935F:	include/linux/mfd/khadas-mcu.h
9936F:	drivers/thermal/khadas_mcu_fan.c
9937
9938KMEMLEAK
9939M:	Catalin Marinas <catalin.marinas@arm.com>
9940S:	Maintained
9941F:	Documentation/dev-tools/kmemleak.rst
9942F:	include/linux/kmemleak.h
9943F:	mm/kmemleak.c
9944F:	samples/kmemleak/kmemleak-test.c
9945
9946KMOD KERNEL MODULE LOADER - USERMODE HELPER
9947M:	Luis Chamberlain <mcgrof@kernel.org>
9948L:	linux-kernel@vger.kernel.org
9949S:	Maintained
9950F:	include/linux/kmod.h
9951F:	kernel/kmod.c
9952F:	lib/test_kmod.c
9953F:	tools/testing/selftests/kmod/
9954
9955KPROBES
9956M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9957M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9958M:	"David S. Miller" <davem@davemloft.net>
9959M:	Masami Hiramatsu <mhiramat@kernel.org>
9960S:	Maintained
9961F:	Documentation/trace/kprobes.rst
9962F:	include/asm-generic/kprobes.h
9963F:	include/linux/kprobes.h
9964F:	kernel/kprobes.c
9965
9966KS0108 LCD CONTROLLER DRIVER
9967M:	Miguel Ojeda <ojeda@kernel.org>
9968S:	Maintained
9969F:	Documentation/admin-guide/auxdisplay/ks0108.rst
9970F:	drivers/auxdisplay/ks0108.c
9971F:	include/linux/ks0108.h
9972
9973KTD253 BACKLIGHT DRIVER
9974M:	Linus Walleij <linus.walleij@linaro.org>
9975S:	Maintained
9976F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9977F:	drivers/video/backlight/ktd253-backlight.c
9978
9979L3MDEV
9980M:	David Ahern <dsahern@kernel.org>
9981L:	netdev@vger.kernel.org
9982S:	Maintained
9983F:	include/net/l3mdev.h
9984F:	net/l3mdev
9985
9986L7 BPF FRAMEWORK
9987M:	John Fastabend <john.fastabend@gmail.com>
9988M:	Daniel Borkmann <daniel@iogearbox.net>
9989M:	Jakub Sitnicki <jakub@cloudflare.com>
9990M:	Lorenz Bauer <lmb@cloudflare.com>
9991L:	netdev@vger.kernel.org
9992L:	bpf@vger.kernel.org
9993S:	Maintained
9994F:	include/linux/skmsg.h
9995F:	net/core/skmsg.c
9996F:	net/core/sock_map.c
9997F:	net/ipv4/tcp_bpf.c
9998F:	net/ipv4/udp_bpf.c
9999
10000LANDLOCK SECURITY MODULE
10001M:	Mickaël Salaün <mic@digikod.net>
10002L:	linux-security-module@vger.kernel.org
10003S:	Supported
10004W:	https://landlock.io
10005T:	git https://github.com/landlock-lsm/linux.git
10006F:	include/uapi/linux/landlock.h
10007F:	security/landlock/
10008K:	landlock
10009K:	LANDLOCK
10010
10011LANTIQ / INTEL Ethernet drivers
10012M:	Hauke Mehrtens <hauke@hauke-m.de>
10013L:	netdev@vger.kernel.org
10014S:	Maintained
10015F:	drivers/net/dsa/lantiq_gswip.c
10016F:	drivers/net/dsa/lantiq_pce.h
10017F:	drivers/net/ethernet/lantiq_xrx200.c
10018F:	net/dsa/tag_gswip.c
10019
10020LANTIQ MIPS ARCHITECTURE
10021M:	John Crispin <john@phrozen.org>
10022L:	linux-mips@vger.kernel.org
10023S:	Maintained
10024F:	arch/mips/lantiq
10025F:	drivers/soc/lantiq
10026
10027LASI 53c700 driver for PARISC
10028M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10029L:	linux-scsi@vger.kernel.org
10030S:	Maintained
10031F:	Documentation/scsi/53c700.rst
10032F:	drivers/scsi/53c700*
10033
10034LEAKING_ADDRESSES
10035M:	Tobin C. Harding <me@tobin.cc>
10036M:	Tycho Andersen <tycho@tycho.pizza>
10037L:	linux-hardening@vger.kernel.org
10038S:	Maintained
10039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10040F:	scripts/leaking_addresses.pl
10041
10042LED SUBSYSTEM
10043M:	Pavel Machek <pavel@ucw.cz>
10044R:	Dan Murphy <dmurphy@ti.com>
10045L:	linux-leds@vger.kernel.org
10046S:	Maintained
10047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10048F:	Documentation/devicetree/bindings/leds/
10049F:	drivers/leds/
10050F:	include/linux/leds.h
10051
10052LEGACY EEPROM DRIVER
10053M:	Jean Delvare <jdelvare@suse.com>
10054S:	Maintained
10055F:	Documentation/misc-devices/eeprom.rst
10056F:	drivers/misc/eeprom/eeprom.c
10057
10058LEGO MINDSTORMS EV3
10059R:	David Lechner <david@lechnology.com>
10060S:	Maintained
10061F:	Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10062F:	arch/arm/boot/dts/da850-lego-ev3.dts
10063F:	drivers/power/supply/lego_ev3_battery.c
10064
10065LEGO USB Tower driver
10066M:	Juergen Stuber <starblue@users.sourceforge.net>
10067L:	legousb-devel@lists.sourceforge.net
10068S:	Maintained
10069W:	http://legousb.sourceforge.net/
10070F:	drivers/usb/misc/legousbtower.c
10071
10072LG LAPTOP EXTRAS
10073M:	Matan Ziv-Av <matan@svgalib.org>
10074L:	platform-driver-x86@vger.kernel.org
10075S:	Maintained
10076F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10077F:	Documentation/admin-guide/laptops/lg-laptop.rst
10078F:	drivers/platform/x86/lg-laptop.c
10079
10080LG2160 MEDIA DRIVER
10081M:	Michael Krufky <mkrufky@linuxtv.org>
10082L:	linux-media@vger.kernel.org
10083S:	Maintained
10084W:	https://linuxtv.org
10085W:	http://github.com/mkrufky
10086Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10087T:	git git://linuxtv.org/mkrufky/tuners.git
10088F:	drivers/media/dvb-frontends/lg2160.*
10089
10090LGDT3305 MEDIA DRIVER
10091M:	Michael Krufky <mkrufky@linuxtv.org>
10092L:	linux-media@vger.kernel.org
10093S:	Maintained
10094W:	https://linuxtv.org
10095W:	http://github.com/mkrufky
10096Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10097T:	git git://linuxtv.org/mkrufky/tuners.git
10098F:	drivers/media/dvb-frontends/lgdt3305.*
10099
10100LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10101M:	Viresh Kumar <vireshk@kernel.org>
10102L:	linux-ide@vger.kernel.org
10103S:	Maintained
10104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10105F:	drivers/ata/pata_arasan_cf.c
10106F:	include/linux/pata_arasan_cf_data.h
10107
10108LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10109M:	Linus Walleij <linus.walleij@linaro.org>
10110L:	linux-ide@vger.kernel.org
10111S:	Maintained
10112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10113F:	drivers/ata/pata_ftide010.c
10114F:	drivers/ata/sata_gemini.c
10115F:	drivers/ata/sata_gemini.h
10116
10117LIBATA SATA AHCI PLATFORM devices support
10118M:	Hans de Goede <hdegoede@redhat.com>
10119M:	Jens Axboe <axboe@kernel.dk>
10120L:	linux-ide@vger.kernel.org
10121S:	Maintained
10122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10123F:	drivers/ata/ahci_platform.c
10124F:	drivers/ata/libahci_platform.c
10125F:	include/linux/ahci_platform.h
10126
10127LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10128M:	Mikael Pettersson <mikpelinux@gmail.com>
10129L:	linux-ide@vger.kernel.org
10130S:	Maintained
10131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10132F:	drivers/ata/sata_promise.*
10133
10134LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10135M:	Jens Axboe <axboe@kernel.dk>
10136L:	linux-ide@vger.kernel.org
10137S:	Maintained
10138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10139F:	Documentation/devicetree/bindings/ata/
10140F:	drivers/ata/
10141F:	include/linux/ata.h
10142F:	include/linux/libata.h
10143
10144LIBLOCKDEP
10145M:	Sasha Levin <alexander.levin@microsoft.com>
10146S:	Maintained
10147F:	tools/lib/lockdep/
10148
10149LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10150M:	Dan Williams <dan.j.williams@intel.com>
10151M:	Vishal Verma <vishal.l.verma@intel.com>
10152M:	Dave Jiang <dave.jiang@intel.com>
10153L:	linux-nvdimm@lists.01.org
10154S:	Supported
10155Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10156P:	Documentation/nvdimm/maintainer-entry-profile.rst
10157F:	drivers/nvdimm/blk.c
10158F:	drivers/nvdimm/region_devs.c
10159
10160LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10161M:	Vishal Verma <vishal.l.verma@intel.com>
10162M:	Dan Williams <dan.j.williams@intel.com>
10163M:	Dave Jiang <dave.jiang@intel.com>
10164L:	linux-nvdimm@lists.01.org
10165S:	Supported
10166Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10167P:	Documentation/nvdimm/maintainer-entry-profile.rst
10168F:	drivers/nvdimm/btt*
10169
10170LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10171M:	Dan Williams <dan.j.williams@intel.com>
10172M:	Vishal Verma <vishal.l.verma@intel.com>
10173M:	Dave Jiang <dave.jiang@intel.com>
10174L:	linux-nvdimm@lists.01.org
10175S:	Supported
10176Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10177P:	Documentation/nvdimm/maintainer-entry-profile.rst
10178F:	drivers/nvdimm/pmem*
10179
10180LIBNVDIMM: DEVICETREE BINDINGS
10181M:	Oliver O'Halloran <oohall@gmail.com>
10182L:	linux-nvdimm@lists.01.org
10183S:	Supported
10184Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10185F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10186F:	drivers/nvdimm/of_pmem.c
10187
10188LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10189M:	Dan Williams <dan.j.williams@intel.com>
10190M:	Vishal Verma <vishal.l.verma@intel.com>
10191M:	Dave Jiang <dave.jiang@intel.com>
10192M:	Ira Weiny <ira.weiny@intel.com>
10193L:	linux-nvdimm@lists.01.org
10194S:	Supported
10195Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10196P:	Documentation/nvdimm/maintainer-entry-profile.rst
10197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10198F:	drivers/acpi/nfit/*
10199F:	drivers/nvdimm/*
10200F:	include/linux/libnvdimm.h
10201F:	include/linux/nd.h
10202F:	include/uapi/linux/ndctl.h
10203F:	tools/testing/nvdimm/
10204
10205LICENSES and SPDX stuff
10206M:	Thomas Gleixner <tglx@linutronix.de>
10207M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10208L:	linux-spdx@vger.kernel.org
10209S:	Maintained
10210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10211F:	COPYING
10212F:	Documentation/process/license-rules.rst
10213F:	LICENSES/
10214F:	scripts/spdxcheck-test.sh
10215F:	scripts/spdxcheck.py
10216
10217LIGHTNVM PLATFORM SUPPORT
10218M:	Matias Bjorling <mb@lightnvm.io>
10219L:	linux-block@vger.kernel.org
10220S:	Maintained
10221W:	http://github/OpenChannelSSD
10222F:	drivers/lightnvm/
10223F:	include/linux/lightnvm.h
10224F:	include/uapi/linux/lightnvm.h
10225
10226LINEAR RANGES HELPERS
10227M:	Mark Brown <broonie@kernel.org>
10228R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10229F:	lib/linear_ranges.c
10230F:	lib/test_linear_ranges.c
10231F:	include/linux/linear_range.h
10232
10233LINUX FOR POWER MACINTOSH
10234M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10235L:	linuxppc-dev@lists.ozlabs.org
10236S:	Odd Fixes
10237F:	arch/powerpc/platforms/powermac/
10238F:	drivers/macintosh/
10239
10240LINUX FOR POWERPC (32-BIT AND 64-BIT)
10241M:	Michael Ellerman <mpe@ellerman.id.au>
10242R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10243R:	Paul Mackerras <paulus@samba.org>
10244L:	linuxppc-dev@lists.ozlabs.org
10245S:	Supported
10246W:	https://github.com/linuxppc/wiki/wiki
10247Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10249F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10250F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10251F:	Documentation/devicetree/bindings/powerpc/
10252F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10253F:	Documentation/powerpc/
10254F:	arch/powerpc/
10255F:	drivers/*/*/*pasemi*
10256F:	drivers/*/*pasemi*
10257F:	drivers/char/tpm/tpm_ibmvtpm*
10258F:	drivers/crypto/nx/
10259F:	drivers/crypto/vmx/
10260F:	drivers/i2c/busses/i2c-opal.c
10261F:	drivers/net/ethernet/ibm/ibmveth.*
10262F:	drivers/net/ethernet/ibm/ibmvnic.*
10263F:	drivers/pci/hotplug/pnv_php.c
10264F:	drivers/pci/hotplug/rpa*
10265F:	drivers/rtc/rtc-opal.c
10266F:	drivers/scsi/ibmvscsi/
10267F:	drivers/tty/hvc/hvc_opal.c
10268F:	drivers/watchdog/wdrtas.c
10269F:	tools/testing/selftests/powerpc
10270N:	/pmac
10271N:	powermac
10272N:	powernv
10273N:	[^a-z0-9]ps3
10274N:	pseries
10275
10276LINUX FOR POWERPC EMBEDDED MPC5XXX
10277M:	Anatolij Gustschin <agust@denx.de>
10278L:	linuxppc-dev@lists.ozlabs.org
10279S:	Odd Fixes
10280F:	arch/powerpc/platforms/512x/
10281F:	arch/powerpc/platforms/52xx/
10282
10283LINUX FOR POWERPC EMBEDDED PPC4XX
10284L:	linuxppc-dev@lists.ozlabs.org
10285S:	Orphan
10286F:	arch/powerpc/platforms/40x/
10287F:	arch/powerpc/platforms/44x/
10288
10289LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10290M:	Scott Wood <oss@buserror.net>
10291L:	linuxppc-dev@lists.ozlabs.org
10292S:	Odd fixes
10293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10294F:	Documentation/devicetree/bindings/powerpc/fsl/
10295F:	arch/powerpc/platforms/83xx/
10296F:	arch/powerpc/platforms/85xx/
10297
10298LINUX FOR POWERPC EMBEDDED PPC8XX
10299M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10300L:	linuxppc-dev@lists.ozlabs.org
10301S:	Maintained
10302F:	arch/powerpc/platforms/8xx/
10303
10304LINUX KERNEL DUMP TEST MODULE (LKDTM)
10305M:	Kees Cook <keescook@chromium.org>
10306S:	Maintained
10307F:	drivers/misc/lkdtm/*
10308F:	tools/testing/selftests/lkdtm/*
10309
10310LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10311M:	Alan Stern <stern@rowland.harvard.edu>
10312M:	Andrea Parri <parri.andrea@gmail.com>
10313M:	Will Deacon <will@kernel.org>
10314M:	Peter Zijlstra <peterz@infradead.org>
10315M:	Boqun Feng <boqun.feng@gmail.com>
10316M:	Nicholas Piggin <npiggin@gmail.com>
10317M:	David Howells <dhowells@redhat.com>
10318M:	Jade Alglave <j.alglave@ucl.ac.uk>
10319M:	Luc Maranget <luc.maranget@inria.fr>
10320M:	"Paul E. McKenney" <paulmck@kernel.org>
10321R:	Akira Yokosawa <akiyks@gmail.com>
10322R:	Daniel Lustig <dlustig@nvidia.com>
10323R:	Joel Fernandes <joel@joelfernandes.org>
10324L:	linux-kernel@vger.kernel.org
10325L:	linux-arch@vger.kernel.org
10326S:	Supported
10327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10328F:	Documentation/atomic_bitops.txt
10329F:	Documentation/atomic_t.txt
10330F:	Documentation/core-api/refcount-vs-atomic.rst
10331F:	Documentation/litmus-tests/
10332F:	Documentation/memory-barriers.txt
10333F:	tools/memory-model/
10334
10335LIS3LV02D ACCELEROMETER DRIVER
10336M:	Eric Piel <eric.piel@tremplin-utc.net>
10337S:	Maintained
10338F:	Documentation/misc-devices/lis3lv02d.rst
10339F:	drivers/misc/lis3lv02d/
10340F:	drivers/platform/x86/hp_accel.c
10341
10342LIST KUNIT TEST
10343M:	David Gow <davidgow@google.com>
10344L:	linux-kselftest@vger.kernel.org
10345L:	kunit-dev@googlegroups.com
10346S:	Maintained
10347F:	lib/list-test.c
10348
10349LITEX PLATFORM
10350M:	Karol Gugala <kgugala@antmicro.com>
10351M:	Mateusz Holenko <mholenko@antmicro.com>
10352S:	Maintained
10353F:	Documentation/devicetree/bindings/*/litex,*.yaml
10354F:	arch/openrisc/boot/dts/or1klitex.dts
10355F:	drivers/soc/litex/litex_soc_ctrl.c
10356F:	drivers/tty/serial/liteuart.c
10357F:	include/linux/litex.h
10358
10359LIVE PATCHING
10360M:	Josh Poimboeuf <jpoimboe@redhat.com>
10361M:	Jiri Kosina <jikos@kernel.org>
10362M:	Miroslav Benes <mbenes@suse.cz>
10363M:	Petr Mladek <pmladek@suse.com>
10364R:	Joe Lawrence <joe.lawrence@redhat.com>
10365L:	live-patching@vger.kernel.org
10366S:	Maintained
10367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10368F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10369F:	Documentation/livepatch/
10370F:	arch/powerpc/include/asm/livepatch.h
10371F:	arch/s390/include/asm/livepatch.h
10372F:	arch/x86/include/asm/livepatch.h
10373F:	include/linux/livepatch.h
10374F:	kernel/livepatch/
10375F:	lib/livepatch/
10376F:	samples/livepatch/
10377F:	tools/testing/selftests/livepatch/
10378
10379LLC (802.2)
10380L:	netdev@vger.kernel.org
10381S:	Odd fixes
10382F:	include/linux/llc.h
10383F:	include/net/llc*
10384F:	include/uapi/linux/llc.h
10385F:	net/llc/
10386
10387LM73 HARDWARE MONITOR DRIVER
10388M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10389L:	linux-hwmon@vger.kernel.org
10390S:	Maintained
10391F:	drivers/hwmon/lm73.c
10392
10393LM78 HARDWARE MONITOR DRIVER
10394M:	Jean Delvare <jdelvare@suse.com>
10395L:	linux-hwmon@vger.kernel.org
10396S:	Maintained
10397F:	Documentation/hwmon/lm78.rst
10398F:	drivers/hwmon/lm78.c
10399
10400LM83 HARDWARE MONITOR DRIVER
10401M:	Jean Delvare <jdelvare@suse.com>
10402L:	linux-hwmon@vger.kernel.org
10403S:	Maintained
10404F:	Documentation/hwmon/lm83.rst
10405F:	drivers/hwmon/lm83.c
10406
10407LM90 HARDWARE MONITOR DRIVER
10408M:	Jean Delvare <jdelvare@suse.com>
10409L:	linux-hwmon@vger.kernel.org
10410S:	Maintained
10411F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10412F:	Documentation/hwmon/lm90.rst
10413F:	drivers/hwmon/lm90.c
10414F:	include/dt-bindings/thermal/lm90.h
10415
10416LM95234 HARDWARE MONITOR DRIVER
10417M:	Guenter Roeck <linux@roeck-us.net>
10418L:	linux-hwmon@vger.kernel.org
10419S:	Maintained
10420F:	Documentation/hwmon/lm95234.rst
10421F:	drivers/hwmon/lm95234.c
10422
10423LME2510 MEDIA DRIVER
10424M:	Malcolm Priestley <tvboxspy@gmail.com>
10425L:	linux-media@vger.kernel.org
10426S:	Maintained
10427W:	https://linuxtv.org
10428Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10429F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10430
10431LOADPIN SECURITY MODULE
10432M:	Kees Cook <keescook@chromium.org>
10433S:	Supported
10434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10435F:	Documentation/admin-guide/LSM/LoadPin.rst
10436F:	security/loadpin/
10437
10438LOCKING PRIMITIVES
10439M:	Peter Zijlstra <peterz@infradead.org>
10440M:	Ingo Molnar <mingo@redhat.com>
10441M:	Will Deacon <will@kernel.org>
10442R:	Waiman Long <longman@redhat.com>
10443R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10444L:	linux-kernel@vger.kernel.org
10445S:	Maintained
10446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10447F:	Documentation/locking/
10448F:	arch/*/include/asm/spinlock*.h
10449F:	include/linux/lockdep.h
10450F:	include/linux/mutex*.h
10451F:	include/linux/rwlock*.h
10452F:	include/linux/rwsem*.h
10453F:	include/linux/seqlock.h
10454F:	include/linux/spinlock*.h
10455F:	kernel/locking/
10456F:	lib/locking*.[ch]
10457X:	kernel/locking/locktorture.c
10458
10459LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10460M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10461L:	linux-ntfs-dev@lists.sourceforge.net
10462S:	Maintained
10463W:	http://www.linux-ntfs.org/content/view/19/37/
10464F:	Documentation/admin-guide/ldm.rst
10465F:	block/partitions/ldm.*
10466
10467LOGITECH HID GAMING KEYBOARDS
10468M:	Hans de Goede <hdegoede@redhat.com>
10469L:	linux-input@vger.kernel.org
10470S:	Maintained
10471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10472F:	drivers/hid/hid-lg-g15.c
10473
10474LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10475M:	Sathya Prakash <sathya.prakash@broadcom.com>
10476M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10477M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10478L:	MPT-FusionLinux.pdl@broadcom.com
10479L:	linux-scsi@vger.kernel.org
10480S:	Supported
10481W:	http://www.avagotech.com/support/
10482F:	drivers/message/fusion/
10483F:	drivers/scsi/mpt3sas/
10484
10485LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10486M:	Matthew Wilcox <willy@infradead.org>
10487L:	linux-scsi@vger.kernel.org
10488S:	Maintained
10489F:	drivers/scsi/sym53c8xx_2/
10490
10491LTC1660 DAC DRIVER
10492M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10493L:	linux-iio@vger.kernel.org
10494S:	Maintained
10495F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10496F:	drivers/iio/dac/ltc1660.c
10497
10498LTC2947 HARDWARE MONITOR DRIVER
10499M:	Nuno Sá <nuno.sa@analog.com>
10500L:	linux-hwmon@vger.kernel.org
10501S:	Supported
10502W:	http://ez.analog.com/community/linux-device-drivers
10503F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10504F:	drivers/hwmon/ltc2947-core.c
10505F:	drivers/hwmon/ltc2947-i2c.c
10506F:	drivers/hwmon/ltc2947-spi.c
10507F:	drivers/hwmon/ltc2947.h
10508
10509LTC2983 IIO TEMPERATURE DRIVER
10510M:	Nuno Sá <nuno.sa@analog.com>
10511L:	linux-iio@vger.kernel.org
10512S:	Supported
10513W:	http://ez.analog.com/community/linux-device-drivers
10514F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10515F:	drivers/iio/temperature/ltc2983.c
10516
10517LTC4261 HARDWARE MONITOR DRIVER
10518M:	Guenter Roeck <linux@roeck-us.net>
10519L:	linux-hwmon@vger.kernel.org
10520S:	Maintained
10521F:	Documentation/hwmon/ltc4261.rst
10522F:	drivers/hwmon/ltc4261.c
10523
10524LTC4306 I2C MULTIPLEXER DRIVER
10525M:	Michael Hennerich <michael.hennerich@analog.com>
10526L:	linux-i2c@vger.kernel.org
10527S:	Supported
10528W:	http://ez.analog.com/community/linux-device-drivers
10529F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10530F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10531
10532LTP (Linux Test Project)
10533M:	Mike Frysinger <vapier@gentoo.org>
10534M:	Cyril Hrubis <chrubis@suse.cz>
10535M:	Wanlong Gao <wanlong.gao@gmail.com>
10536M:	Jan Stancek <jstancek@redhat.com>
10537M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10538M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10539L:	ltp@lists.linux.it (subscribers-only)
10540S:	Maintained
10541W:	http://linux-test-project.github.io/
10542T:	git git://github.com/linux-test-project/ltp.git
10543
10544LYNX PCS MODULE
10545M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10546L:	netdev@vger.kernel.org
10547S:	Supported
10548F:	drivers/net/pcs/pcs-lynx.c
10549F:	include/linux/pcs-lynx.h
10550
10551M68K ARCHITECTURE
10552M:	Geert Uytterhoeven <geert@linux-m68k.org>
10553L:	linux-m68k@lists.linux-m68k.org
10554S:	Maintained
10555W:	http://www.linux-m68k.org/
10556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10557F:	arch/m68k/
10558F:	drivers/zorro/
10559
10560M68K ON APPLE MACINTOSH
10561M:	Joshua Thompson <funaho@jurai.org>
10562L:	linux-m68k@lists.linux-m68k.org
10563S:	Maintained
10564W:	http://www.mac.linux-m68k.org/
10565F:	arch/m68k/mac/
10566F:	drivers/macintosh/adb-iop.c
10567F:	drivers/macintosh/via-macii.c
10568
10569M68K ON HP9000/300
10570M:	Philip Blundell <philb@gnu.org>
10571S:	Maintained
10572W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10573F:	arch/m68k/hp300/
10574
10575M88DS3103 MEDIA DRIVER
10576M:	Antti Palosaari <crope@iki.fi>
10577L:	linux-media@vger.kernel.org
10578S:	Maintained
10579W:	https://linuxtv.org
10580W:	http://palosaari.fi/linux/
10581Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10582T:	git git://linuxtv.org/anttip/media_tree.git
10583F:	drivers/media/dvb-frontends/m88ds3103*
10584
10585M88RS2000 MEDIA DRIVER
10586M:	Malcolm Priestley <tvboxspy@gmail.com>
10587L:	linux-media@vger.kernel.org
10588S:	Maintained
10589W:	https://linuxtv.org
10590Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10591F:	drivers/media/dvb-frontends/m88rs2000*
10592
10593MA901 MASTERKIT USB FM RADIO DRIVER
10594M:	Alexey Klimov <klimov.linux@gmail.com>
10595L:	linux-media@vger.kernel.org
10596S:	Maintained
10597T:	git git://linuxtv.org/media_tree.git
10598F:	drivers/media/radio/radio-ma901.c
10599
10600MAC80211
10601M:	Johannes Berg <johannes@sipsolutions.net>
10602L:	linux-wireless@vger.kernel.org
10603S:	Maintained
10604W:	https://wireless.wiki.kernel.org/
10605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10607F:	Documentation/networking/mac80211-injection.rst
10608F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10609F:	drivers/net/wireless/mac80211_hwsim.[ch]
10610F:	include/net/mac80211.h
10611F:	net/mac80211/
10612
10613MAILBOX API
10614M:	Jassi Brar <jassisinghbrar@gmail.com>
10615L:	linux-kernel@vger.kernel.org
10616S:	Maintained
10617F:	drivers/mailbox/
10618F:	include/linux/mailbox_client.h
10619F:	include/linux/mailbox_controller.h
10620
10621MAILBOX ARM MHUv2
10622M:	Viresh Kumar <viresh.kumar@linaro.org>
10623M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10624L:	linux-kernel@vger.kernel.org
10625S:	Maintained
10626F:	drivers/mailbox/arm_mhuv2.c
10627F:	include/linux/mailbox/arm_mhuv2_message.h
10628F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10629
10630MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10631M:	Michael Kerrisk <mtk.manpages@gmail.com>
10632L:	linux-man@vger.kernel.org
10633S:	Maintained
10634W:	http://www.kernel.org/doc/man-pages
10635
10636MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10637M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
10638L:	linux-mips@vger.kernel.org
10639S:	Maintained
10640F:	arch/mips/boot/dts/img/pistachio_marduk.dts
10641
10642MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10643M:	Andrew Lunn <andrew@lunn.ch>
10644M:	Vivien Didelot <vivien.didelot@gmail.com>
10645L:	netdev@vger.kernel.org
10646S:	Maintained
10647F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
10648F:	Documentation/networking/devlink/mv88e6xxx.rst
10649F:	drivers/net/dsa/mv88e6xxx/
10650F:	include/linux/platform_data/mv88e6xxx.h
10651
10652MARVELL ARMADA 3700 PHY DRIVERS
10653M:	Miquel Raynal <miquel.raynal@bootlin.com>
10654S:	Maintained
10655F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10656F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10657F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10658F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10659
10660MARVELL ARMADA DRM SUPPORT
10661M:	Russell King <linux@armlinux.org.uk>
10662S:	Maintained
10663T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10664T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10665F:	Documentation/devicetree/bindings/display/armada/
10666F:	drivers/gpu/drm/armada/
10667F:	include/uapi/drm/armada_drm.h
10668
10669MARVELL CRYPTO DRIVER
10670M:	Boris Brezillon <bbrezillon@kernel.org>
10671M:	Arnaud Ebalard <arno@natisbad.org>
10672M:	Srujana Challa <schalla@marvell.com>
10673L:	linux-crypto@vger.kernel.org
10674S:	Maintained
10675F:	drivers/crypto/marvell/
10676F:	include/linux/soc/marvell/octeontx2/
10677
10678MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10679M:	Mirko Lindner <mlindner@marvell.com>
10680M:	Stephen Hemminger <stephen@networkplumber.org>
10681L:	netdev@vger.kernel.org
10682S:	Maintained
10683F:	drivers/net/ethernet/marvell/sk*
10684
10685MARVELL LIBERTAS WIRELESS DRIVER
10686L:	libertas-dev@lists.infradead.org
10687S:	Orphan
10688F:	drivers/net/wireless/marvell/libertas/
10689
10690MARVELL MACCHIATOBIN SUPPORT
10691M:	Russell King <linux@armlinux.org.uk>
10692L:	linux-arm-kernel@lists.infradead.org
10693S:	Maintained
10694F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10695
10696MARVELL MV643XX ETHERNET DRIVER
10697M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10698L:	netdev@vger.kernel.org
10699S:	Maintained
10700F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10701F:	include/linux/mv643xx.h
10702
10703MARVELL MV88X3310 PHY DRIVER
10704M:	Russell King <linux@armlinux.org.uk>
10705L:	netdev@vger.kernel.org
10706S:	Maintained
10707F:	drivers/net/phy/marvell10g.c
10708
10709MARVELL MVEBU THERMAL DRIVER
10710M:	Miquel Raynal <miquel.raynal@bootlin.com>
10711S:	Maintained
10712F:	drivers/thermal/armada_thermal.c
10713
10714MARVELL MVNETA ETHERNET DRIVER
10715M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10716L:	netdev@vger.kernel.org
10717S:	Maintained
10718F:	drivers/net/ethernet/marvell/mvneta.*
10719
10720MARVELL MVPP2 ETHERNET DRIVER
10721M:	Marcin Wojtas <mw@semihalf.com>
10722M:	Russell King <linux@armlinux.org.uk>
10723L:	netdev@vger.kernel.org
10724S:	Maintained
10725F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
10726F:	drivers/net/ethernet/marvell/mvpp2/
10727
10728MARVELL MWIFIEX WIRELESS DRIVER
10729M:	Amitkumar Karwar <amitkarwar@gmail.com>
10730M:	Ganapathi Bhat <ganapathi017@gmail.com>
10731M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
10732M:	Xinming Hu <huxinming820@gmail.com>
10733L:	linux-wireless@vger.kernel.org
10734S:	Maintained
10735F:	drivers/net/wireless/marvell/mwifiex/
10736
10737MARVELL MWL8K WIRELESS DRIVER
10738M:	Lennert Buytenhek <buytenh@wantstofly.org>
10739L:	linux-wireless@vger.kernel.org
10740S:	Odd Fixes
10741F:	drivers/net/wireless/marvell/mwl8k.c
10742
10743MARVELL NAND CONTROLLER DRIVER
10744M:	Miquel Raynal <miquel.raynal@bootlin.com>
10745L:	linux-mtd@lists.infradead.org
10746S:	Maintained
10747F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
10748F:	drivers/mtd/nand/raw/marvell_nand.c
10749
10750MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10751M:	Sunil Goutham <sgoutham@marvell.com>
10752M:	Geetha sowjanya <gakula@marvell.com>
10753M:	Subbaraya Sundeep <sbhatta@marvell.com>
10754M:	hariprasad <hkelam@marvell.com>
10755L:	netdev@vger.kernel.org
10756S:	Supported
10757F:	drivers/net/ethernet/marvell/octeontx2/nic/
10758F:	include/linux/soc/marvell/octeontx2/
10759
10760MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10761M:	Sunil Goutham <sgoutham@marvell.com>
10762M:	Linu Cherian <lcherian@marvell.com>
10763M:	Geetha sowjanya <gakula@marvell.com>
10764M:	Jerin Jacob <jerinj@marvell.com>
10765M:	hariprasad <hkelam@marvell.com>
10766M:	Subbaraya Sundeep <sbhatta@marvell.com>
10767L:	netdev@vger.kernel.org
10768S:	Supported
10769F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10770F:	drivers/net/ethernet/marvell/octeontx2/af/
10771
10772MARVELL PRESTERA ETHERNET SWITCH DRIVER
10773M:	Vadym Kochan <vkochan@marvell.com>
10774M:	Taras Chornyi <tchornyi@marvell.com>
10775S:	Supported
10776W:	https://github.com/Marvell-switching/switchdev-prestera
10777F:	drivers/net/ethernet/marvell/prestera/
10778
10779MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10780M:	Nicolas Pitre <nico@fluxnic.net>
10781S:	Odd Fixes
10782F:	drivers/mmc/host/mvsdio.*
10783
10784MARVELL USB MDIO CONTROLLER DRIVER
10785M:	Tobias Waldekranz <tobias@waldekranz.com>
10786L:	netdev@vger.kernel.org
10787S:	Maintained
10788F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10789F:	drivers/net/mdio/mdio-mvusb.c
10790
10791MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10792M:	Hu Ziji <huziji@marvell.com>
10793L:	linux-mmc@vger.kernel.org
10794S:	Supported
10795F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10796F:	drivers/mmc/host/sdhci-xenon*
10797
10798MATROX FRAMEBUFFER DRIVER
10799L:	linux-fbdev@vger.kernel.org
10800S:	Orphan
10801F:	drivers/video/fbdev/matrox/matroxfb_*
10802F:	include/uapi/linux/matroxfb.h
10803
10804MAX16065 HARDWARE MONITOR DRIVER
10805M:	Guenter Roeck <linux@roeck-us.net>
10806L:	linux-hwmon@vger.kernel.org
10807S:	Maintained
10808F:	Documentation/hwmon/max16065.rst
10809F:	drivers/hwmon/max16065.c
10810
10811MAX2175 SDR TUNER DRIVER
10812M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10813L:	linux-media@vger.kernel.org
10814S:	Maintained
10815T:	git git://linuxtv.org/media_tree.git
10816F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
10817F:	Documentation/userspace-api/media/drivers/max2175.rst
10818F:	drivers/media/i2c/max2175*
10819F:	include/uapi/linux/max2175.h
10820
10821MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10822L:	linux-hwmon@vger.kernel.org
10823S:	Orphan
10824F:	Documentation/hwmon/max6650.rst
10825F:	drivers/hwmon/max6650.c
10826
10827MAX6697 HARDWARE MONITOR DRIVER
10828M:	Guenter Roeck <linux@roeck-us.net>
10829L:	linux-hwmon@vger.kernel.org
10830S:	Maintained
10831F:	Documentation/devicetree/bindings/hwmon/max6697.txt
10832F:	Documentation/hwmon/max6697.rst
10833F:	drivers/hwmon/max6697.c
10834F:	include/linux/platform_data/max6697.h
10835
10836MAX9286 QUAD GMSL DESERIALIZER DRIVER
10837M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
10838M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10839M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10840M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10841L:	linux-media@vger.kernel.org
10842S:	Maintained
10843F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10844F:	drivers/media/i2c/max9286.c
10845
10846MAX9860 MONO AUDIO VOICE CODEC DRIVER
10847M:	Peter Rosin <peda@axentia.se>
10848L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10849S:	Maintained
10850F:	Documentation/devicetree/bindings/sound/max9860.txt
10851F:	sound/soc/codecs/max9860.*
10852
10853MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10854M:	Andreas Klinger <ak@it-klinger.de>
10855L:	linux-iio@vger.kernel.org
10856S:	Maintained
10857F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10858F:	drivers/iio/proximity/mb1232.c
10859
10860MAXIM MAX77650 PMIC MFD DRIVER
10861M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
10862L:	linux-kernel@vger.kernel.org
10863S:	Maintained
10864F:	Documentation/devicetree/bindings/*/*max77650.yaml
10865F:	Documentation/devicetree/bindings/*/max77650*.yaml
10866F:	drivers/gpio/gpio-max77650.c
10867F:	drivers/input/misc/max77650-onkey.c
10868F:	drivers/leds/leds-max77650.c
10869F:	drivers/mfd/max77650.c
10870F:	drivers/power/supply/max77650-charger.c
10871F:	drivers/regulator/max77650-regulator.c
10872F:	include/linux/mfd/max77650.h
10873
10874MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10875M:	Javier Martinez Canillas <javier@dowhile0.org>
10876L:	linux-kernel@vger.kernel.org
10877S:	Supported
10878F:	Documentation/devicetree/bindings/*/*max77802.txt
10879F:	drivers/regulator/max77802-regulator.c
10880F:	include/dt-bindings/*/*max77802.h
10881
10882MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10883M:	Krzysztof Kozlowski <krzk@kernel.org>
10884M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10885L:	linux-pm@vger.kernel.org
10886S:	Supported
10887F:	drivers/power/supply/max14577_charger.c
10888F:	drivers/power/supply/max77693_charger.c
10889
10890MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10891M:	Chanwoo Choi <cw00.choi@samsung.com>
10892M:	Krzysztof Kozlowski <krzk@kernel.org>
10893M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10894L:	linux-kernel@vger.kernel.org
10895S:	Supported
10896F:	Documentation/devicetree/bindings/*/max77686.txt
10897F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
10898F:	Documentation/devicetree/bindings/mfd/max14577.txt
10899F:	Documentation/devicetree/bindings/mfd/max77693.txt
10900F:	drivers/*/max14577*.c
10901F:	drivers/*/max77686*.c
10902F:	drivers/*/max77693*.c
10903F:	drivers/clk/clk-max77686.c
10904F:	drivers/extcon/extcon-max14577.c
10905F:	drivers/extcon/extcon-max77693.c
10906F:	drivers/rtc/rtc-max77686.c
10907F:	include/linux/mfd/max14577*.h
10908F:	include/linux/mfd/max77686*.h
10909F:	include/linux/mfd/max77693*.h
10910
10911MAXIRADIO FM RADIO RECEIVER DRIVER
10912M:	Hans Verkuil <hverkuil@xs4all.nl>
10913L:	linux-media@vger.kernel.org
10914S:	Maintained
10915W:	https://linuxtv.org
10916T:	git git://linuxtv.org/media_tree.git
10917F:	drivers/media/radio/radio-maxiradio*
10918
10919MCAN MMIO DEVICE DRIVER
10920M:	Dan Murphy <dmurphy@ti.com>
10921M:	Pankaj Sharma <pankj.sharma@samsung.com>
10922L:	linux-can@vger.kernel.org
10923S:	Maintained
10924F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10925F:	drivers/net/can/m_can/m_can.c
10926F:	drivers/net/can/m_can/m_can.h
10927F:	drivers/net/can/m_can/m_can_platform.c
10928
10929MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10930M:	Rishi Gupta <gupt21@gmail.com>
10931L:	linux-i2c@vger.kernel.org
10932L:	linux-input@vger.kernel.org
10933S:	Maintained
10934F:	drivers/hid/hid-mcp2221.c
10935
10936MCP251XFD SPI-CAN NETWORK DRIVER
10937M:	Marc Kleine-Budde <mkl@pengutronix.de>
10938M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10939R:	Thomas Kopp <thomas.kopp@microchip.com>
10940L:	linux-can@vger.kernel.org
10941S:	Maintained
10942F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10943F:	drivers/net/can/spi/mcp251xfd/
10944
10945MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10946M:	Peter Rosin <peda@axentia.se>
10947L:	linux-iio@vger.kernel.org
10948S:	Maintained
10949F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10950F:	drivers/iio/potentiometer/mcp4018.c
10951F:	drivers/iio/potentiometer/mcp4531.c
10952
10953MCR20A IEEE-802.15.4 RADIO DRIVER
10954M:	Xue Liu <liuxuenetmail@gmail.com>
10955L:	linux-wpan@vger.kernel.org
10956S:	Maintained
10957W:	https://github.com/xueliu/mcr20a-linux
10958F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10959F:	drivers/net/ieee802154/mcr20a.c
10960F:	drivers/net/ieee802154/mcr20a.h
10961
10962MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10963M:	William Breathitt Gray <vilhelm.gray@gmail.com>
10964L:	linux-iio@vger.kernel.org
10965S:	Maintained
10966F:	drivers/iio/dac/cio-dac.c
10967
10968MEDIA CONTROLLER FRAMEWORK
10969M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10970M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10971L:	linux-media@vger.kernel.org
10972S:	Supported
10973W:	https://www.linuxtv.org
10974T:	git git://linuxtv.org/media_tree.git
10975F:	drivers/media/mc/
10976F:	include/media/media-*.h
10977F:	include/uapi/linux/media.h
10978
10979MEDIA DRIVER FOR FREESCALE IMX PXP
10980M:	Philipp Zabel <p.zabel@pengutronix.de>
10981L:	linux-media@vger.kernel.org
10982S:	Maintained
10983T:	git git://linuxtv.org/media_tree.git
10984F:	drivers/media/platform/imx-pxp.[ch]
10985
10986MEDIA DRIVERS FOR ASCOT2E
10987M:	Sergey Kozlov <serjk@netup.ru>
10988M:	Abylay Ospan <aospan@netup.ru>
10989L:	linux-media@vger.kernel.org
10990S:	Supported
10991W:	https://linuxtv.org
10992W:	http://netup.tv/
10993T:	git git://linuxtv.org/media_tree.git
10994F:	drivers/media/dvb-frontends/ascot2e*
10995
10996MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10997M:	Jasmin Jessich <jasmin@anw.at>
10998L:	linux-media@vger.kernel.org
10999S:	Maintained
11000W:	https://linuxtv.org
11001T:	git git://linuxtv.org/media_tree.git
11002F:	drivers/media/dvb-frontends/cxd2099*
11003
11004MEDIA DRIVERS FOR CXD2841ER
11005M:	Sergey Kozlov <serjk@netup.ru>
11006M:	Abylay Ospan <aospan@netup.ru>
11007L:	linux-media@vger.kernel.org
11008S:	Supported
11009W:	https://linuxtv.org
11010W:	http://netup.tv/
11011T:	git git://linuxtv.org/media_tree.git
11012F:	drivers/media/dvb-frontends/cxd2841er*
11013
11014MEDIA DRIVERS FOR CXD2880
11015M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11016L:	linux-media@vger.kernel.org
11017S:	Supported
11018W:	http://linuxtv.org/
11019T:	git git://linuxtv.org/media_tree.git
11020F:	drivers/media/dvb-frontends/cxd2880/*
11021F:	drivers/media/spi/cxd2880*
11022
11023MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11024L:	linux-media@vger.kernel.org
11025S:	Orphan
11026W:	https://linuxtv.org
11027T:	git git://linuxtv.org/media_tree.git
11028F:	drivers/media/pci/ddbridge/*
11029
11030MEDIA DRIVERS FOR FREESCALE IMX
11031M:	Steve Longerbeam <slongerbeam@gmail.com>
11032M:	Philipp Zabel <p.zabel@pengutronix.de>
11033L:	linux-media@vger.kernel.org
11034S:	Maintained
11035T:	git git://linuxtv.org/media_tree.git
11036F:	Documentation/admin-guide/media/imx.rst
11037F:	Documentation/devicetree/bindings/media/imx.txt
11038F:	drivers/staging/media/imx/
11039F:	include/linux/imx-media.h
11040F:	include/media/imx.h
11041
11042MEDIA DRIVERS FOR FREESCALE IMX7
11043M:	Rui Miguel Silva <rmfrfs@gmail.com>
11044L:	linux-media@vger.kernel.org
11045S:	Maintained
11046T:	git git://linuxtv.org/media_tree.git
11047F:	Documentation/admin-guide/media/imx7.rst
11048F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11049F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11050F:	drivers/staging/media/imx/imx7-media-csi.c
11051F:	drivers/staging/media/imx/imx7-mipi-csis.c
11052
11053MEDIA DRIVERS FOR HELENE
11054M:	Abylay Ospan <aospan@netup.ru>
11055L:	linux-media@vger.kernel.org
11056S:	Supported
11057W:	https://linuxtv.org
11058W:	http://netup.tv/
11059T:	git git://linuxtv.org/media_tree.git
11060F:	drivers/media/dvb-frontends/helene*
11061
11062MEDIA DRIVERS FOR HORUS3A
11063M:	Sergey Kozlov <serjk@netup.ru>
11064M:	Abylay Ospan <aospan@netup.ru>
11065L:	linux-media@vger.kernel.org
11066S:	Supported
11067W:	https://linuxtv.org
11068W:	http://netup.tv/
11069T:	git git://linuxtv.org/media_tree.git
11070F:	drivers/media/dvb-frontends/horus3a*
11071
11072MEDIA DRIVERS FOR LNBH25
11073M:	Sergey Kozlov <serjk@netup.ru>
11074M:	Abylay Ospan <aospan@netup.ru>
11075L:	linux-media@vger.kernel.org
11076S:	Supported
11077W:	https://linuxtv.org
11078W:	http://netup.tv/
11079T:	git git://linuxtv.org/media_tree.git
11080F:	drivers/media/dvb-frontends/lnbh25*
11081
11082MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11083L:	linux-media@vger.kernel.org
11084S:	Orphan
11085W:	https://linuxtv.org
11086T:	git git://linuxtv.org/media_tree.git
11087F:	drivers/media/dvb-frontends/mxl5xx*
11088
11089MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11090M:	Sergey Kozlov <serjk@netup.ru>
11091M:	Abylay Ospan <aospan@netup.ru>
11092L:	linux-media@vger.kernel.org
11093S:	Supported
11094W:	https://linuxtv.org
11095W:	http://netup.tv/
11096T:	git git://linuxtv.org/media_tree.git
11097F:	drivers/media/pci/netup_unidvb/*
11098
11099MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11100M:	Dmitry Osipenko <digetx@gmail.com>
11101L:	linux-media@vger.kernel.org
11102L:	linux-tegra@vger.kernel.org
11103S:	Maintained
11104T:	git git://linuxtv.org/media_tree.git
11105F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11106F:	drivers/staging/media/tegra-vde/
11107
11108MEDIA DRIVERS FOR RENESAS - CEU
11109M:	Jacopo Mondi <jacopo@jmondi.org>
11110L:	linux-media@vger.kernel.org
11111L:	linux-renesas-soc@vger.kernel.org
11112S:	Supported
11113T:	git git://linuxtv.org/media_tree.git
11114F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11115F:	drivers/media/platform/renesas-ceu.c
11116F:	include/media/drv-intf/renesas-ceu.h
11117
11118MEDIA DRIVERS FOR RENESAS - DRIF
11119M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
11120L:	linux-media@vger.kernel.org
11121L:	linux-renesas-soc@vger.kernel.org
11122S:	Supported
11123T:	git git://linuxtv.org/media_tree.git
11124F:	Documentation/devicetree/bindings/media/renesas,drif.txt
11125F:	drivers/media/platform/rcar_drif.c
11126
11127MEDIA DRIVERS FOR RENESAS - FCP
11128M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11129L:	linux-media@vger.kernel.org
11130L:	linux-renesas-soc@vger.kernel.org
11131S:	Supported
11132T:	git git://linuxtv.org/media_tree.git
11133F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11134F:	drivers/media/platform/rcar-fcp.c
11135F:	include/media/rcar-fcp.h
11136
11137MEDIA DRIVERS FOR RENESAS - FDP1
11138M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11139L:	linux-media@vger.kernel.org
11140L:	linux-renesas-soc@vger.kernel.org
11141S:	Supported
11142T:	git git://linuxtv.org/media_tree.git
11143F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11144F:	drivers/media/platform/rcar_fdp1.c
11145
11146MEDIA DRIVERS FOR RENESAS - VIN
11147M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11148L:	linux-media@vger.kernel.org
11149L:	linux-renesas-soc@vger.kernel.org
11150S:	Supported
11151T:	git git://linuxtv.org/media_tree.git
11152F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11153F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11154F:	drivers/media/platform/rcar-vin/
11155
11156MEDIA DRIVERS FOR RENESAS - VSP1
11157M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11158M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11159L:	linux-media@vger.kernel.org
11160L:	linux-renesas-soc@vger.kernel.org
11161S:	Supported
11162T:	git git://linuxtv.org/media_tree.git
11163F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11164F:	drivers/media/platform/vsp1/
11165
11166MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11167L:	linux-media@vger.kernel.org
11168S:	Orphan
11169W:	https://linuxtv.org
11170T:	git git://linuxtv.org/media_tree.git
11171F:	drivers/media/dvb-frontends/stv0910*
11172
11173MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11174L:	linux-media@vger.kernel.org
11175S:	Orphan
11176W:	https://linuxtv.org
11177T:	git git://linuxtv.org/media_tree.git
11178F:	drivers/media/dvb-frontends/stv6111*
11179
11180MEDIA DRIVERS FOR STM32 - DCMI
11181M:	Hugues Fruchet <hugues.fruchet@st.com>
11182L:	linux-media@vger.kernel.org
11183S:	Supported
11184T:	git git://linuxtv.org/media_tree.git
11185F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11186F:	drivers/media/platform/stm32/stm32-dcmi.c
11187
11188MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11189M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11190L:	linux-media@vger.kernel.org
11191S:	Maintained
11192W:	https://linuxtv.org
11193Q:	http://patchwork.kernel.org/project/linux-media/list/
11194T:	git git://linuxtv.org/media_tree.git
11195F:	Documentation/admin-guide/media/
11196F:	Documentation/devicetree/bindings/media/
11197F:	Documentation/driver-api/media/
11198F:	Documentation/userspace-api/media/
11199F:	drivers/media/
11200F:	drivers/staging/media/
11201F:	include/linux/platform_data/media/
11202F:	include/media/
11203F:	include/uapi/linux/dvb/
11204F:	include/uapi/linux/ivtv*
11205F:	include/uapi/linux/media.h
11206F:	include/uapi/linux/meye.h
11207F:	include/uapi/linux/uvcvideo.h
11208F:	include/uapi/linux/v4l2-*
11209F:	include/uapi/linux/videodev2.h
11210
11211MEDIATEK BLUETOOTH DRIVER
11212M:	Sean Wang <sean.wang@mediatek.com>
11213L:	linux-bluetooth@vger.kernel.org
11214L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11215S:	Maintained
11216F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11217F:	drivers/bluetooth/btmtkuart.c
11218
11219MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11220M:	Sean Wang <sean.wang@mediatek.com>
11221L:	linux-pm@vger.kernel.org
11222S:	Maintained
11223F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11224F:	drivers/power/reset/mt6323-poweroff.c
11225
11226MEDIATEK CIR DRIVER
11227M:	Sean Wang <sean.wang@mediatek.com>
11228S:	Maintained
11229F:	drivers/media/rc/mtk-cir.c
11230
11231MEDIATEK DMA DRIVER
11232M:	Sean Wang <sean.wang@mediatek.com>
11233L:	dmaengine@vger.kernel.org
11234L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11235L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11236S:	Maintained
11237F:	Documentation/devicetree/bindings/dma/mtk-*
11238F:	drivers/dma/mediatek/
11239
11240MEDIATEK ETHERNET DRIVER
11241M:	Felix Fietkau <nbd@nbd.name>
11242M:	John Crispin <john@phrozen.org>
11243M:	Sean Wang <sean.wang@mediatek.com>
11244M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11245L:	netdev@vger.kernel.org
11246S:	Maintained
11247F:	drivers/net/ethernet/mediatek/
11248
11249MEDIATEK I2C CONTROLLER DRIVER
11250M:	Qii Wang <qii.wang@mediatek.com>
11251L:	linux-i2c@vger.kernel.org
11252S:	Maintained
11253F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11254F:	drivers/i2c/busses/i2c-mt65xx.c
11255
11256MEDIATEK IOMMU DRIVER
11257M:	Yong Wu <yong.wu@mediatek.com>
11258L:	iommu@lists.linux-foundation.org
11259L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11260S:	Supported
11261F:	Documentation/devicetree/bindings/iommu/mediatek*
11262F:	drivers/iommu/mtk_iommu*
11263F:	include/dt-bindings/memory/mt*-port.h
11264
11265MEDIATEK JPEG DRIVER
11266M:	Rick Chang <rick.chang@mediatek.com>
11267M:	Bin Liu <bin.liu@mediatek.com>
11268S:	Supported
11269F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11270F:	drivers/media/platform/mtk-jpeg/
11271
11272MEDIATEK MDP DRIVER
11273M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11274M:	Houlong Wei <houlong.wei@mediatek.com>
11275M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11276S:	Supported
11277F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
11278F:	drivers/media/platform/mtk-mdp/
11279F:	drivers/media/platform/mtk-vpu/
11280
11281MEDIATEK MEDIA DRIVER
11282M:	Tiffany Lin <tiffany.lin@mediatek.com>
11283M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11284S:	Supported
11285F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11286F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
11287F:	drivers/media/platform/mtk-vcodec/
11288F:	drivers/media/platform/mtk-vpu/
11289
11290MEDIATEK MMC/SD/SDIO DRIVER
11291M:	Chaotian Jing <chaotian.jing@mediatek.com>
11292S:	Maintained
11293F:	Documentation/devicetree/bindings/mmc/mtk-sd.txt
11294F:	drivers/mmc/host/mtk-sd.c
11295
11296MEDIATEK MT76 WIRELESS LAN DRIVER
11297M:	Felix Fietkau <nbd@nbd.name>
11298M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11299R:	Ryder Lee <ryder.lee@mediatek.com>
11300L:	linux-wireless@vger.kernel.org
11301S:	Maintained
11302F:	drivers/net/wireless/mediatek/mt76/
11303
11304MEDIATEK MT7601U WIRELESS LAN DRIVER
11305M:	Jakub Kicinski <kubakici@wp.pl>
11306L:	linux-wireless@vger.kernel.org
11307S:	Maintained
11308F:	drivers/net/wireless/mediatek/mt7601u/
11309
11310MEDIATEK MT7621/28/88 I2C DRIVER
11311M:	Stefan Roese <sr@denx.de>
11312L:	linux-i2c@vger.kernel.org
11313S:	Maintained
11314F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11315F:	drivers/i2c/busses/i2c-mt7621.c
11316
11317MEDIATEK MT7621 PHY PCI DRIVER
11318M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11319S:	Maintained
11320F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11321F:	drivers/phy/ralink/phy-mt7621-pci.c
11322
11323MEDIATEK NAND CONTROLLER DRIVER
11324L:	linux-mtd@lists.infradead.org
11325S:	Orphan
11326F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11327F:	drivers/mtd/nand/raw/mtk_*
11328
11329MEDIATEK PMIC LED DRIVER
11330M:	Sean Wang <sean.wang@mediatek.com>
11331S:	Maintained
11332F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11333F:	drivers/leds/leds-mt6323.c
11334
11335MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11336M:	Sean Wang <sean.wang@mediatek.com>
11337S:	Maintained
11338F:	drivers/char/hw_random/mtk-rng.c
11339
11340MEDIATEK SWITCH DRIVER
11341M:	Sean Wang <sean.wang@mediatek.com>
11342M:	Landen Chao <Landen.Chao@mediatek.com>
11343L:	netdev@vger.kernel.org
11344S:	Maintained
11345F:	drivers/net/dsa/mt7530.*
11346F:	net/dsa/tag_mtk.c
11347
11348MEDIATEK USB3 DRD IP DRIVER
11349M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11350L:	linux-usb@vger.kernel.org
11351L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11352L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11353S:	Maintained
11354F:	Documentation/devicetree/bindings/usb/mediatek,*
11355F:	drivers/usb/host/xhci-mtk*
11356F:	drivers/usb/mtu3/
11357
11358MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11359M:	Peter Senna Tschudin <peter.senna@gmail.com>
11360M:	Martin Donnelly <martin.donnelly@ge.com>
11361M:	Martyn Welch <martyn.welch@collabora.co.uk>
11362S:	Maintained
11363F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11364F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11365
11366MEGARAID SCSI/SAS DRIVERS
11367M:	Kashyap Desai <kashyap.desai@broadcom.com>
11368M:	Sumit Saxena <sumit.saxena@broadcom.com>
11369M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11370L:	megaraidlinux.pdl@broadcom.com
11371L:	linux-scsi@vger.kernel.org
11372S:	Maintained
11373W:	http://www.avagotech.com/support/
11374F:	Documentation/scsi/megaraid.rst
11375F:	drivers/scsi/megaraid.*
11376F:	drivers/scsi/megaraid/
11377
11378MELEXIS MLX90614 DRIVER
11379M:	Crt Mori <cmo@melexis.com>
11380L:	linux-iio@vger.kernel.org
11381S:	Supported
11382W:	http://www.melexis.com
11383F:	drivers/iio/temperature/mlx90614.c
11384
11385MELEXIS MLX90632 DRIVER
11386M:	Crt Mori <cmo@melexis.com>
11387L:	linux-iio@vger.kernel.org
11388S:	Supported
11389W:	http://www.melexis.com
11390F:	drivers/iio/temperature/mlx90632.c
11391
11392MELFAS MIP4 TOUCHSCREEN DRIVER
11393M:	Sangwon Jee <jeesw@melfas.com>
11394S:	Supported
11395W:	http://www.melfas.com
11396F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11397F:	drivers/input/touchscreen/melfas_mip4.c
11398
11399MELLANOX BLUEFIELD I2C DRIVER
11400M:	Khalil Blaiech <kblaiech@nvidia.com>
11401L:	linux-i2c@vger.kernel.org
11402S:	Supported
11403F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11404F:	drivers/i2c/busses/i2c-mlxbf.c
11405
11406MELLANOX ETHERNET DRIVER (mlx4_en)
11407M:	Tariq Toukan <tariqt@nvidia.com>
11408L:	netdev@vger.kernel.org
11409S:	Supported
11410W:	http://www.mellanox.com
11411Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11412F:	drivers/net/ethernet/mellanox/mlx4/en_*
11413
11414MELLANOX ETHERNET DRIVER (mlx5e)
11415M:	Saeed Mahameed <saeedm@nvidia.com>
11416L:	netdev@vger.kernel.org
11417S:	Supported
11418W:	http://www.mellanox.com
11419Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11420F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
11421
11422MELLANOX ETHERNET INNOVA DRIVERS
11423R:	Boris Pismenny <borisp@nvidia.com>
11424L:	netdev@vger.kernel.org
11425S:	Supported
11426W:	http://www.mellanox.com
11427Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11428F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11429F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11430F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11431F:	include/linux/mlx5/mlx5_ifc_fpga.h
11432
11433MELLANOX ETHERNET SWITCH DRIVERS
11434M:	Jiri Pirko <jiri@nvidia.com>
11435M:	Ido Schimmel <idosch@nvidia.com>
11436L:	netdev@vger.kernel.org
11437S:	Supported
11438W:	http://www.mellanox.com
11439Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11440F:	drivers/net/ethernet/mellanox/mlxsw/
11441F:	tools/testing/selftests/drivers/net/mlxsw/
11442
11443MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11444M:	mlxsw@nvidia.com
11445L:	netdev@vger.kernel.org
11446S:	Supported
11447W:	http://www.mellanox.com
11448Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11449F:	drivers/net/ethernet/mellanox/mlxfw/
11450
11451MELLANOX HARDWARE PLATFORM SUPPORT
11452M:	Andy Shevchenko <andy@infradead.org>
11453M:	Darren Hart <dvhart@infradead.org>
11454M:	Vadim Pasternak <vadimp@nvidia.com>
11455L:	platform-driver-x86@vger.kernel.org
11456S:	Supported
11457F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11458F:	drivers/platform/mellanox/
11459F:	include/linux/platform_data/mlxreg.h
11460
11461MELLANOX MLX4 core VPI driver
11462M:	Tariq Toukan <tariqt@nvidia.com>
11463L:	netdev@vger.kernel.org
11464L:	linux-rdma@vger.kernel.org
11465S:	Supported
11466W:	http://www.mellanox.com
11467Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11468F:	drivers/net/ethernet/mellanox/mlx4/
11469F:	include/linux/mlx4/
11470
11471MELLANOX MLX4 IB driver
11472M:	Yishai Hadas <yishaih@nvidia.com>
11473L:	linux-rdma@vger.kernel.org
11474S:	Supported
11475W:	http://www.mellanox.com
11476Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11477F:	drivers/infiniband/hw/mlx4/
11478F:	include/linux/mlx4/
11479F:	include/uapi/rdma/mlx4-abi.h
11480
11481MELLANOX MLX5 core VPI driver
11482M:	Saeed Mahameed <saeedm@nvidia.com>
11483M:	Leon Romanovsky <leonro@nvidia.com>
11484L:	netdev@vger.kernel.org
11485L:	linux-rdma@vger.kernel.org
11486S:	Supported
11487W:	http://www.mellanox.com
11488Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11489F:	Documentation/networking/device_drivers/ethernet/mellanox/
11490F:	drivers/net/ethernet/mellanox/mlx5/core/
11491F:	include/linux/mlx5/
11492
11493MELLANOX MLX5 IB driver
11494M:	Leon Romanovsky <leonro@nvidia.com>
11495L:	linux-rdma@vger.kernel.org
11496S:	Supported
11497W:	http://www.mellanox.com
11498Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11499F:	drivers/infiniband/hw/mlx5/
11500F:	include/linux/mlx5/
11501F:	include/uapi/rdma/mlx5-abi.h
11502
11503MELLANOX MLXCPLD I2C AND MUX DRIVER
11504M:	Vadim Pasternak <vadimp@nvidia.com>
11505M:	Michael Shych <michaelsh@nvidia.com>
11506L:	linux-i2c@vger.kernel.org
11507S:	Supported
11508F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11509F:	drivers/i2c/busses/i2c-mlxcpld.c
11510F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11511
11512MELLANOX MLXCPLD LED DRIVER
11513M:	Vadim Pasternak <vadimp@nvidia.com>
11514L:	linux-leds@vger.kernel.org
11515S:	Supported
11516F:	Documentation/leds/leds-mlxcpld.rst
11517F:	drivers/leds/leds-mlxcpld.c
11518F:	drivers/leds/leds-mlxreg.c
11519
11520MELLANOX PLATFORM DRIVER
11521M:	Vadim Pasternak <vadimp@nvidia.com>
11522L:	platform-driver-x86@vger.kernel.org
11523S:	Supported
11524F:	drivers/platform/x86/mlx-platform.c
11525
11526MEMBARRIER SUPPORT
11527M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11528M:	"Paul E. McKenney" <paulmck@kernel.org>
11529L:	linux-kernel@vger.kernel.org
11530S:	Supported
11531F:	arch/powerpc/include/asm/membarrier.h
11532F:	include/uapi/linux/membarrier.h
11533F:	kernel/sched/membarrier.c
11534
11535MEMBLOCK
11536M:	Mike Rapoport <rppt@linux.ibm.com>
11537L:	linux-mm@kvack.org
11538S:	Maintained
11539F:	Documentation/core-api/boot-time-mm.rst
11540F:	include/linux/memblock.h
11541F:	mm/memblock.c
11542
11543MEMORY CONTROLLER DRIVERS
11544M:	Krzysztof Kozlowski <krzk@kernel.org>
11545L:	linux-kernel@vger.kernel.org
11546S:	Maintained
11547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11548F:	Documentation/devicetree/bindings/memory-controllers/
11549F:	drivers/memory/
11550F:	include/dt-bindings/memory/
11551
11552MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11553M:	Dmitry Osipenko <digetx@gmail.com>
11554L:	linux-pm@vger.kernel.org
11555L:	linux-tegra@vger.kernel.org
11556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11557S:	Maintained
11558F:	drivers/devfreq/tegra30-devfreq.c
11559
11560MEMORY MANAGEMENT
11561M:	Andrew Morton <akpm@linux-foundation.org>
11562L:	linux-mm@kvack.org
11563S:	Maintained
11564W:	http://www.linux-mm.org
11565T:	quilt https://ozlabs.org/~akpm/mmotm/
11566T:	quilt https://ozlabs.org/~akpm/mmots/
11567T:	git git://github.com/hnaz/linux-mm.git
11568F:	include/linux/gfp.h
11569F:	include/linux/memory_hotplug.h
11570F:	include/linux/mm.h
11571F:	include/linux/mmzone.h
11572F:	include/linux/vmalloc.h
11573F:	mm/
11574
11575MEMORY TECHNOLOGY DEVICES (MTD)
11576M:	Miquel Raynal <miquel.raynal@bootlin.com>
11577M:	Richard Weinberger <richard@nod.at>
11578M:	Vignesh Raghavendra <vigneshr@ti.com>
11579L:	linux-mtd@lists.infradead.org
11580S:	Maintained
11581W:	http://www.linux-mtd.infradead.org/
11582Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11583C:	irc://irc.oftc.net/mtd
11584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11586F:	Documentation/devicetree/bindings/mtd/
11587F:	drivers/mtd/
11588F:	include/linux/mtd/
11589F:	include/uapi/mtd/
11590
11591MEN A21 WATCHDOG DRIVER
11592M:	Johannes Thumshirn <morbidrsa@gmail.com>
11593L:	linux-watchdog@vger.kernel.org
11594S:	Maintained
11595F:	drivers/watchdog/mena21_wdt.c
11596
11597MEN CHAMELEON BUS (mcb)
11598M:	Johannes Thumshirn <morbidrsa@gmail.com>
11599S:	Maintained
11600F:	Documentation/driver-api/men-chameleon-bus.rst
11601F:	drivers/mcb/
11602F:	include/linux/mcb.h
11603
11604MEN F21BMC (Board Management Controller)
11605M:	Andreas Werner <andreas.werner@men.de>
11606S:	Supported
11607F:	Documentation/hwmon/menf21bmc.rst
11608F:	drivers/hwmon/menf21bmc_hwmon.c
11609F:	drivers/leds/leds-menf21bmc.c
11610F:	drivers/mfd/menf21bmc.c
11611F:	drivers/watchdog/menf21bmc_wdt.c
11612
11613MEN Z069 WATCHDOG DRIVER
11614M:	Johannes Thumshirn <jth@kernel.org>
11615L:	linux-watchdog@vger.kernel.org
11616S:	Maintained
11617F:	drivers/watchdog/menz69_wdt.c
11618
11619MESON AO CEC DRIVER FOR AMLOGIC SOCS
11620M:	Neil Armstrong <narmstrong@baylibre.com>
11621L:	linux-media@vger.kernel.org
11622L:	linux-amlogic@lists.infradead.org
11623S:	Supported
11624W:	http://linux-meson.com/
11625T:	git git://linuxtv.org/media_tree.git
11626F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11627F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
11628F:	drivers/media/cec/platform/meson/ao-cec.c
11629
11630MESON GE2D DRIVER FOR AMLOGIC SOCS
11631M:	Neil Armstrong <narmstrong@baylibre.com>
11632L:	linux-media@vger.kernel.org
11633L:	linux-amlogic@lists.infradead.org
11634S:	Supported
11635T:	git git://linuxtv.org/media_tree.git
11636F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11637F:	drivers/media/platform/meson/ge2d/
11638
11639MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11640M:	Liang Yang <liang.yang@amlogic.com>
11641L:	linux-mtd@lists.infradead.org
11642S:	Maintained
11643F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11644F:	drivers/mtd/nand/raw/meson_*
11645
11646MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11647M:	Neil Armstrong <narmstrong@baylibre.com>
11648L:	linux-media@vger.kernel.org
11649L:	linux-amlogic@lists.infradead.org
11650S:	Supported
11651T:	git git://linuxtv.org/media_tree.git
11652F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11653F:	drivers/staging/media/meson/vdec/
11654
11655METHODE UDPU SUPPORT
11656M:	Vladimir Vid <vladimir.vid@sartura.hr>
11657S:	Maintained
11658F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11659
11660MHI BUS
11661M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11662M:	Hemant Kumar <hemantk@codeaurora.org>
11663L:	linux-arm-msm@vger.kernel.org
11664S:	Maintained
11665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11666F:	Documentation/ABI/stable/sysfs-bus-mhi
11667F:	Documentation/mhi/
11668F:	drivers/bus/mhi/
11669F:	include/linux/mhi.h
11670
11671MICROBLAZE ARCHITECTURE
11672M:	Michal Simek <monstr@monstr.eu>
11673S:	Supported
11674W:	http://www.monstr.eu/fdt/
11675T:	git git://git.monstr.eu/linux-2.6-microblaze.git
11676F:	arch/microblaze/
11677
11678MICROCHIP AT91 DMA DRIVERS
11679M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11680M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11681L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11682L:	dmaengine@vger.kernel.org
11683S:	Supported
11684F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
11685F:	drivers/dma/at_hdmac.c
11686F:	drivers/dma/at_hdmac_regs.h
11687F:	drivers/dma/at_xdmac.c
11688F:	include/dt-bindings/dma/at91.h
11689
11690MICROCHIP AT91 SERIAL DRIVER
11691M:	Richard Genoud <richard.genoud@gmail.com>
11692S:	Maintained
11693F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11694F:	drivers/tty/serial/atmel_serial.c
11695F:	drivers/tty/serial/atmel_serial.h
11696
11697MICROCHIP AT91 USART MFD DRIVER
11698M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11699L:	linux-kernel@vger.kernel.org
11700S:	Supported
11701F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11702F:	drivers/mfd/at91-usart.c
11703F:	include/dt-bindings/mfd/at91-usart.h
11704
11705MICROCHIP AT91 USART SPI DRIVER
11706M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11707L:	linux-spi@vger.kernel.org
11708S:	Supported
11709F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11710F:	drivers/spi/spi-at91-usart.c
11711
11712MICROCHIP AUDIO ASOC DRIVERS
11713M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11714L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11715S:	Supported
11716F:	sound/soc/atmel
11717
11718MICROCHIP ECC DRIVER
11719M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11720L:	linux-crypto@vger.kernel.org
11721S:	Maintained
11722F:	drivers/crypto/atmel-ecc.*
11723
11724MICROCHIP I2C DRIVER
11725M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11726L:	linux-i2c@vger.kernel.org
11727S:	Supported
11728F:	drivers/i2c/busses/i2c-at91-*.c
11729F:	drivers/i2c/busses/i2c-at91.h
11730
11731MICROCHIP ISC DRIVER
11732M:	Eugen Hristev <eugen.hristev@microchip.com>
11733L:	linux-media@vger.kernel.org
11734S:	Supported
11735F:	Documentation/devicetree/bindings/media/atmel-isc.txt
11736F:	drivers/media/platform/atmel/atmel-isc-base.c
11737F:	drivers/media/platform/atmel/atmel-isc-regs.h
11738F:	drivers/media/platform/atmel/atmel-isc.h
11739F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
11740F:	include/linux/atmel-isc-media.h
11741
11742MICROCHIP ISI DRIVER
11743M:	Eugen Hristev <eugen.hristev@microchip.com>
11744L:	linux-media@vger.kernel.org
11745S:	Supported
11746F:	drivers/media/platform/atmel/atmel-isi.c
11747F:	drivers/media/platform/atmel/atmel-isi.h
11748
11749MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11750M:	Woojung Huh <woojung.huh@microchip.com>
11751M:	UNGLinuxDriver@microchip.com
11752L:	netdev@vger.kernel.org
11753S:	Maintained
11754F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11755F:	drivers/net/dsa/microchip/*
11756F:	include/linux/platform_data/microchip-ksz.h
11757F:	net/dsa/tag_ksz.c
11758
11759MICROCHIP LAN743X ETHERNET DRIVER
11760M:	Bryan Whitehead <bryan.whitehead@microchip.com>
11761M:	UNGLinuxDriver@microchip.com
11762L:	netdev@vger.kernel.org
11763S:	Maintained
11764F:	drivers/net/ethernet/microchip/lan743x_*
11765
11766MICROCHIP LCDFB DRIVER
11767M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11768L:	linux-fbdev@vger.kernel.org
11769S:	Maintained
11770F:	drivers/video/fbdev/atmel_lcdfb.c
11771F:	include/video/atmel_lcdc.h
11772
11773MICROCHIP MCP16502 PMIC DRIVER
11774M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11776S:	Supported
11777F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11778F:	drivers/regulator/mcp16502.c
11779
11780MICROCHIP MCP3911 ADC DRIVER
11781M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11782M:	Kent Gustavsson <kent@minoris.se>
11783L:	linux-iio@vger.kernel.org
11784S:	Supported
11785F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11786F:	drivers/iio/adc/mcp3911.c
11787
11788MICROCHIP MMC/SD/SDIO MCI DRIVER
11789M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11790S:	Maintained
11791F:	drivers/mmc/host/atmel-mci.c
11792
11793MICROCHIP NAND DRIVER
11794M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11795L:	linux-mtd@lists.infradead.org
11796S:	Supported
11797F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
11798F:	drivers/mtd/nand/raw/atmel/*
11799
11800MICROCHIP PWM DRIVER
11801M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11802L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11803L:	linux-pwm@vger.kernel.org
11804S:	Supported
11805F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11806F:	drivers/pwm/pwm-atmel.c
11807
11808MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11809M:	Eugen Hristev <eugen.hristev@microchip.com>
11810L:	linux-iio@vger.kernel.org
11811S:	Supported
11812F:	Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11813F:	drivers/iio/adc/at91-sama5d2_adc.c
11814F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11815
11816MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11817M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11818S:	Supported
11819F:	drivers/power/reset/at91-sama5d2_shdwc.c
11820
11821MICROCHIP SPI DRIVER
11822M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11823S:	Supported
11824F:	drivers/spi/spi-atmel.*
11825
11826MICROCHIP SSC DRIVER
11827M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11828L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11829S:	Supported
11830F:	drivers/misc/atmel-ssc.c
11831F:	include/linux/atmel-ssc.h
11832
11833MICROCHIP USB251XB DRIVER
11834M:	Richard Leitner <richard.leitner@skidata.com>
11835L:	linux-usb@vger.kernel.org
11836S:	Maintained
11837F:	Documentation/devicetree/bindings/usb/usb251xb.txt
11838F:	drivers/usb/misc/usb251xb.c
11839
11840MICROCHIP USBA UDC DRIVER
11841M:	Cristian Birsan <cristian.birsan@microchip.com>
11842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11843S:	Supported
11844F:	drivers/usb/gadget/udc/atmel_usba_udc.*
11845
11846MICROCHIP WILC1000 WIFI DRIVER
11847M:	Ajay Singh <ajay.kathat@microchip.com>
11848M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11849L:	linux-wireless@vger.kernel.org
11850S:	Supported
11851F:	drivers/net/wireless/microchip/wilc1000/
11852
11853MICROSEMI MIPS SOCS
11854M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11855M:	UNGLinuxDriver@microchip.com
11856L:	linux-mips@vger.kernel.org
11857S:	Supported
11858F:	Documentation/devicetree/bindings/mips/mscc.txt
11859F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11860F:	arch/mips/boot/dts/mscc/
11861F:	arch/mips/configs/generic/board-ocelot.config
11862F:	arch/mips/generic/board-ocelot.c
11863
11864MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11865M:	Don Brace <don.brace@microchip.com>
11866L:	storagedev@microchip.com
11867L:	linux-scsi@vger.kernel.org
11868S:	Supported
11869F:	Documentation/scsi/smartpqi.rst
11870F:	drivers/scsi/smartpqi/Kconfig
11871F:	drivers/scsi/smartpqi/Makefile
11872F:	drivers/scsi/smartpqi/smartpqi*.[ch]
11873F:	include/linux/cciss*.h
11874F:	include/uapi/linux/cciss*.h
11875
11876MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11877M:	Maximilian Luz <luzmaximilian@gmail.com>
11878L:	platform-driver-x86@vger.kernel.org
11879S:	Maintained
11880F:	drivers/platform/surface/surface_gpe.c
11881
11882MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11883M:	Hans de Goede <hdegoede@redhat.com>
11884M:	Mark Gross <mgross@linux.intel.com>
11885M:	Maximilian Luz <luzmaximilian@gmail.com>
11886L:	platform-driver-x86@vger.kernel.org
11887S:	Maintained
11888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11889F:	drivers/platform/surface/
11890
11891MICROSOFT SURFACE HOT-PLUG DRIVER
11892M:	Maximilian Luz <luzmaximilian@gmail.com>
11893L:	platform-driver-x86@vger.kernel.org
11894S:	Maintained
11895F:	drivers/platform/surface/surface_hotplug.c
11896
11897MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11898M:	Chen Yu <yu.c.chen@intel.com>
11899L:	platform-driver-x86@vger.kernel.org
11900S:	Supported
11901F:	drivers/platform/surface/surfacepro3_button.c
11902
11903MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11904M:	Maximilian Luz <luzmaximilian@gmail.com>
11905S:	Maintained
11906W:	https://github.com/linux-surface/surface-aggregator-module
11907C:	irc://chat.freenode.net/##linux-surface
11908F:	Documentation/driver-api/surface_aggregator/
11909F:	drivers/platform/surface/aggregator/
11910F:	drivers/platform/surface/surface_acpi_notify.c
11911F:	drivers/platform/surface/surface_aggregator_cdev.c
11912F:	include/linux/surface_acpi_notify.h
11913F:	include/linux/surface_aggregator/
11914F:	include/uapi/linux/surface_aggregator/
11915
11916MICROTEK X6 SCANNER
11917M:	Oliver Neukum <oliver@neukum.org>
11918S:	Maintained
11919F:	drivers/usb/image/microtek.*
11920
11921MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11922M:	Luka Kovacic <luka.kovacic@sartura.hr>
11923M:	Luka Perkov <luka.perkov@sartura.hr>
11924S:	Maintained
11925F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11926F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11927F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11928F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11929F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11930F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11931
11932MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11933M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11934L:	linux-media@vger.kernel.org
11935S:	Maintained
11936F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11937F:	Documentation/driver-api/media/drivers/ccs/
11938F:	Documentation/userspace-api/media/drivers/ccs.rst
11939F:	drivers/media/i2c/ccs-pll.c
11940F:	drivers/media/i2c/ccs-pll.h
11941F:	drivers/media/i2c/ccs/
11942F:	include/uapi/linux/ccs.h
11943F:	include/uapi/linux/smiapp.h
11944
11945MIPS
11946M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11947L:	linux-mips@vger.kernel.org
11948S:	Maintained
11949W:	http://www.linux-mips.org/
11950Q:	https://patchwork.kernel.org/project/linux-mips/list/
11951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11952F:	Documentation/devicetree/bindings/mips/
11953F:	Documentation/mips/
11954F:	arch/mips/
11955F:	drivers/platform/mips/
11956
11957MIPS BOSTON DEVELOPMENT BOARD
11958M:	Paul Burton <paulburton@kernel.org>
11959L:	linux-mips@vger.kernel.org
11960S:	Maintained
11961F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
11962F:	arch/mips/boot/dts/img/boston.dts
11963F:	arch/mips/configs/generic/board-boston.config
11964F:	drivers/clk/imgtec/clk-boston.c
11965F:	include/dt-bindings/clock/boston-clock.h
11966
11967MIPS CORE DRIVERS
11968M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11969M:	Serge Semin <fancer.lancer@gmail.com>
11970L:	linux-mips@vger.kernel.org
11971S:	Supported
11972F:	drivers/bus/mips_cdmm.c
11973F:	drivers/clocksource/mips-gic-timer.c
11974F:	drivers/cpuidle/cpuidle-cps.c
11975F:	drivers/irqchip/irq-mips-cpu.c
11976F:	drivers/irqchip/irq-mips-gic.c
11977
11978MIPS GENERIC PLATFORM
11979M:	Paul Burton <paulburton@kernel.org>
11980L:	linux-mips@vger.kernel.org
11981S:	Supported
11982F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11983F:	arch/mips/generic/
11984F:	arch/mips/tools/generic-board-config.sh
11985
11986MIPS RINT INSTRUCTION EMULATION
11987M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
11988L:	linux-mips@vger.kernel.org
11989S:	Supported
11990F:	arch/mips/math-emu/dp_rint.c
11991F:	arch/mips/math-emu/sp_rint.c
11992
11993MIPS/LOONGSON1 ARCHITECTURE
11994M:	Keguang Zhang <keguang.zhang@gmail.com>
11995L:	linux-mips@vger.kernel.org
11996S:	Maintained
11997F:	arch/mips/include/asm/mach-loongson32/
11998F:	arch/mips/loongson32/
11999F:	drivers/*/*/*loongson1*
12000F:	drivers/*/*loongson1*
12001
12002MIPS/LOONGSON2EF ARCHITECTURE
12003M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12004L:	linux-mips@vger.kernel.org
12005S:	Maintained
12006F:	arch/mips/include/asm/mach-loongson2ef/
12007F:	arch/mips/loongson2ef/
12008F:	drivers/cpufreq/loongson2_cpufreq.c
12009
12010MIPS/LOONGSON64 ARCHITECTURE
12011M:	Huacai Chen <chenhuacai@kernel.org>
12012M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12013L:	linux-mips@vger.kernel.org
12014S:	Maintained
12015F:	arch/mips/include/asm/mach-loongson64/
12016F:	arch/mips/loongson64/
12017F:	drivers/irqchip/irq-loongson*
12018F:	drivers/platform/mips/cpu_hwmon.c
12019
12020MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12021M:	Hans Verkuil <hverkuil@xs4all.nl>
12022L:	linux-media@vger.kernel.org
12023S:	Odd Fixes
12024W:	https://linuxtv.org
12025T:	git git://linuxtv.org/media_tree.git
12026F:	drivers/media/radio/radio-miropcm20*
12027
12028MMP SUPPORT
12029R:	Lubomir Rintel <lkundrak@v3.sk>
12030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12031S:	Odd Fixes
12032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12033F:	arch/arm/boot/dts/mmp*
12034F:	arch/arm/mach-mmp/
12035F:	include/linux/soc/mmp/
12036
12037MMP USB PHY DRIVERS
12038R:	Lubomir Rintel <lkundrak@v3.sk>
12039L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12040S:	Maintained
12041F:	drivers/phy/marvell/phy-mmp3-usb.c
12042F:	drivers/phy/marvell/phy-pxa-usb.c
12043
12044MMU GATHER AND TLB INVALIDATION
12045M:	Will Deacon <will@kernel.org>
12046M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12047M:	Andrew Morton <akpm@linux-foundation.org>
12048M:	Nick Piggin <npiggin@gmail.com>
12049M:	Peter Zijlstra <peterz@infradead.org>
12050L:	linux-arch@vger.kernel.org
12051L:	linux-mm@kvack.org
12052S:	Maintained
12053F:	arch/*/include/asm/tlb.h
12054F:	include/asm-generic/tlb.h
12055F:	mm/mmu_gather.c
12056
12057MN88472 MEDIA DRIVER
12058M:	Antti Palosaari <crope@iki.fi>
12059L:	linux-media@vger.kernel.org
12060S:	Maintained
12061W:	https://linuxtv.org
12062W:	http://palosaari.fi/linux/
12063Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12064F:	drivers/media/dvb-frontends/mn88472*
12065
12066MN88473 MEDIA DRIVER
12067M:	Antti Palosaari <crope@iki.fi>
12068L:	linux-media@vger.kernel.org
12069S:	Maintained
12070W:	https://linuxtv.org
12071W:	http://palosaari.fi/linux/
12072Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12073F:	drivers/media/dvb-frontends/mn88473*
12074
12075MODULE SUPPORT
12076M:	Jessica Yu <jeyu@kernel.org>
12077S:	Maintained
12078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12079F:	include/linux/module.h
12080F:	kernel/module.c
12081
12082MONOLITHIC POWER SYSTEM PMIC DRIVER
12083M:	Saravanan Sekar <sravanhome@gmail.com>
12084S:	Maintained
12085F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12086F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12087F:	drivers/iio/adc/mp2629_adc.c
12088F:	drivers/mfd/mp2629.c
12089F:	drivers/power/supply/mp2629_charger.c
12090F:	drivers/regulator/mp5416.c
12091F:	drivers/regulator/mpq7920.c
12092F:	drivers/regulator/mpq7920.h
12093F:	include/linux/mfd/mp2629.h
12094
12095MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12096S:	Orphan
12097W:	http://popies.net/meye/
12098F:	Documentation/userspace-api/media/drivers/meye*
12099F:	drivers/media/pci/meye/
12100F:	include/uapi/linux/meye.h
12101
12102MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12103M:	Jiri Slaby <jirislaby@kernel.org>
12104S:	Maintained
12105F:	Documentation/driver-api/serial/moxa-smartio.rst
12106F:	drivers/tty/mxser.*
12107
12108MR800 AVERMEDIA USB FM RADIO DRIVER
12109M:	Alexey Klimov <klimov.linux@gmail.com>
12110L:	linux-media@vger.kernel.org
12111S:	Maintained
12112T:	git git://linuxtv.org/media_tree.git
12113F:	drivers/media/radio/radio-mr800.c
12114
12115MRF24J40 IEEE 802.15.4 RADIO DRIVER
12116M:	Alan Ott <alan@signal11.us>
12117L:	linux-wpan@vger.kernel.org
12118S:	Maintained
12119F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12120F:	drivers/net/ieee802154/mrf24j40.c
12121
12122MSI LAPTOP SUPPORT
12123M:	"Lee, Chun-Yi" <jlee@suse.com>
12124L:	platform-driver-x86@vger.kernel.org
12125S:	Maintained
12126F:	drivers/platform/x86/msi-laptop.c
12127
12128MSI WMI SUPPORT
12129L:	platform-driver-x86@vger.kernel.org
12130S:	Orphan
12131F:	drivers/platform/x86/msi-wmi.c
12132
12133MSI001 MEDIA DRIVER
12134M:	Antti Palosaari <crope@iki.fi>
12135L:	linux-media@vger.kernel.org
12136S:	Maintained
12137W:	https://linuxtv.org
12138W:	http://palosaari.fi/linux/
12139Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12140T:	git git://linuxtv.org/anttip/media_tree.git
12141F:	drivers/media/tuners/msi001*
12142
12143MSI2500 MEDIA DRIVER
12144M:	Antti Palosaari <crope@iki.fi>
12145L:	linux-media@vger.kernel.org
12146S:	Maintained
12147W:	https://linuxtv.org
12148W:	http://palosaari.fi/linux/
12149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12150T:	git git://linuxtv.org/anttip/media_tree.git
12151F:	drivers/media/usb/msi2500/
12152
12153MSTAR INTERRUPT CONTROLLER DRIVER
12154M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12155M:	Daniel Palmer <daniel@thingy.jp>
12156S:	Maintained
12157F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12158F:	drivers/irqchip/irq-mst-intc.c
12159
12160MSYSTEMS DISKONCHIP G3 MTD DRIVER
12161M:	Robert Jarzmik <robert.jarzmik@free.fr>
12162L:	linux-mtd@lists.infradead.org
12163S:	Maintained
12164F:	drivers/mtd/devices/docg3*
12165
12166MT9M032 APTINA SENSOR DRIVER
12167M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12168L:	linux-media@vger.kernel.org
12169S:	Maintained
12170T:	git git://linuxtv.org/media_tree.git
12171F:	drivers/media/i2c/mt9m032.c
12172F:	include/media/i2c/mt9m032.h
12173
12174MT9P031 APTINA CAMERA SENSOR
12175M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12176L:	linux-media@vger.kernel.org
12177S:	Maintained
12178T:	git git://linuxtv.org/media_tree.git
12179F:	drivers/media/i2c/mt9p031.c
12180F:	include/media/i2c/mt9p031.h
12181
12182MT9T001 APTINA CAMERA SENSOR
12183M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12184L:	linux-media@vger.kernel.org
12185S:	Maintained
12186T:	git git://linuxtv.org/media_tree.git
12187F:	drivers/media/i2c/mt9t001.c
12188F:	include/media/i2c/mt9t001.h
12189
12190MT9T112 APTINA CAMERA SENSOR
12191M:	Jacopo Mondi <jacopo@jmondi.org>
12192L:	linux-media@vger.kernel.org
12193S:	Odd Fixes
12194T:	git git://linuxtv.org/media_tree.git
12195F:	drivers/media/i2c/mt9t112.c
12196F:	include/media/i2c/mt9t112.h
12197
12198MT9V032 APTINA CAMERA SENSOR
12199M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12200L:	linux-media@vger.kernel.org
12201S:	Maintained
12202T:	git git://linuxtv.org/media_tree.git
12203F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12204F:	drivers/media/i2c/mt9v032.c
12205F:	include/media/i2c/mt9v032.h
12206
12207MT9V111 APTINA CAMERA SENSOR
12208M:	Jacopo Mondi <jacopo@jmondi.org>
12209L:	linux-media@vger.kernel.org
12210S:	Maintained
12211T:	git git://linuxtv.org/media_tree.git
12212F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12213F:	drivers/media/i2c/mt9v111.c
12214
12215MULTIFUNCTION DEVICES (MFD)
12216M:	Lee Jones <lee.jones@linaro.org>
12217S:	Supported
12218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12219F:	Documentation/devicetree/bindings/mfd/
12220F:	drivers/mfd/
12221F:	include/dt-bindings/mfd/
12222F:	include/linux/mfd/
12223
12224MULTIMEDIA CARD (MMC) ETC. OVER SPI
12225S:	Orphan
12226F:	drivers/mmc/host/mmc_spi.c
12227F:	include/linux/spi/mmc_spi.h
12228
12229MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12230M:	Ulf Hansson <ulf.hansson@linaro.org>
12231L:	linux-mmc@vger.kernel.org
12232S:	Maintained
12233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12234F:	Documentation/devicetree/bindings/mmc/
12235F:	drivers/mmc/
12236F:	include/linux/mmc/
12237F:	include/uapi/linux/mmc/
12238
12239MULTIPLEXER SUBSYSTEM
12240M:	Peter Rosin <peda@axentia.se>
12241S:	Maintained
12242F:	Documentation/ABI/testing/sysfs-class-mux*
12243F:	Documentation/devicetree/bindings/mux/
12244F:	drivers/mux/
12245F:	include/dt-bindings/mux/
12246F:	include/linux/mux/
12247
12248MULTITECH MULTIPORT CARD (ISICOM)
12249S:	Orphan
12250F:	drivers/tty/isicom.c
12251F:	include/linux/isicom.h
12252
12253MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12254M:	Bin Liu <b-liu@ti.com>
12255L:	linux-usb@vger.kernel.org
12256S:	Maintained
12257F:	drivers/usb/musb/
12258
12259MXL301RF MEDIA DRIVER
12260M:	Akihiro Tsukada <tskd08@gmail.com>
12261L:	linux-media@vger.kernel.org
12262S:	Odd Fixes
12263F:	drivers/media/tuners/mxl301rf*
12264
12265MXL5007T MEDIA DRIVER
12266M:	Michael Krufky <mkrufky@linuxtv.org>
12267L:	linux-media@vger.kernel.org
12268S:	Maintained
12269W:	https://linuxtv.org
12270W:	http://github.com/mkrufky
12271Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12272T:	git git://linuxtv.org/mkrufky/tuners.git
12273F:	drivers/media/tuners/mxl5007t.*
12274
12275MXSFB DRM DRIVER
12276M:	Marek Vasut <marex@denx.de>
12277M:	Stefan Agner <stefan@agner.ch>
12278L:	dri-devel@lists.freedesktop.org
12279S:	Supported
12280T:	git git://anongit.freedesktop.org/drm/drm-misc
12281F:	Documentation/devicetree/bindings/display/mxsfb.txt
12282F:	drivers/gpu/drm/mxsfb/
12283
12284MYLEX DAC960 PCI RAID Controller
12285M:	Hannes Reinecke <hare@kernel.org>
12286L:	linux-scsi@vger.kernel.org
12287S:	Supported
12288F:	drivers/scsi/myrb.*
12289F:	drivers/scsi/myrs.*
12290
12291MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12292M:	Chris Lee <christopher.lee@cspi.com>
12293L:	netdev@vger.kernel.org
12294S:	Supported
12295W:	https://www.cspi.com/ethernet-products/support/downloads/
12296F:	drivers/net/ethernet/myricom/myri10ge/
12297
12298NAND FLASH SUBSYSTEM
12299M:	Miquel Raynal <miquel.raynal@bootlin.com>
12300R:	Richard Weinberger <richard@nod.at>
12301L:	linux-mtd@lists.infradead.org
12302S:	Maintained
12303W:	http://www.linux-mtd.infradead.org/
12304Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12305C:	irc://irc.oftc.net/mtd
12306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12307F:	drivers/mtd/nand/
12308F:	include/linux/mtd/*nand*.h
12309
12310NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12311M:	Daniel Mack <zonque@gmail.com>
12312L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12313S:	Maintained
12314W:	http://www.native-instruments.com
12315F:	sound/usb/caiaq/
12316
12317NATSEMI ETHERNET DRIVER (DP8381x)
12318S:	Orphan
12319F:	drivers/net/ethernet/natsemi/natsemi.c
12320
12321NCR 5380 SCSI DRIVERS
12322M:	Finn Thain <fthain@telegraphics.com.au>
12323M:	Michael Schmitz <schmitzmic@gmail.com>
12324L:	linux-scsi@vger.kernel.org
12325S:	Maintained
12326F:	Documentation/scsi/g_NCR5380.rst
12327F:	drivers/scsi/NCR5380.*
12328F:	drivers/scsi/arm/cumana_1.c
12329F:	drivers/scsi/arm/oak.c
12330F:	drivers/scsi/atari_scsi.*
12331F:	drivers/scsi/dmx3191d.c
12332F:	drivers/scsi/g_NCR5380.*
12333F:	drivers/scsi/mac_scsi.*
12334F:	drivers/scsi/sun3_scsi.*
12335F:	drivers/scsi/sun3_scsi_vme.c
12336
12337NCSI LIBRARY
12338M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
12339S:	Maintained
12340F:	net/ncsi/
12341
12342NCT6775 HARDWARE MONITOR DRIVER
12343M:	Guenter Roeck <linux@roeck-us.net>
12344L:	linux-hwmon@vger.kernel.org
12345S:	Maintained
12346F:	Documentation/hwmon/nct6775.rst
12347F:	drivers/hwmon/nct6775.c
12348
12349NETDEVSIM
12350M:	Jakub Kicinski <kuba@kernel.org>
12351S:	Maintained
12352F:	drivers/net/netdevsim/*
12353
12354NETEM NETWORK EMULATOR
12355M:	Stephen Hemminger <stephen@networkplumber.org>
12356L:	netdev@vger.kernel.org
12357S:	Maintained
12358F:	net/sched/sch_netem.c
12359
12360NETERION 10GbE DRIVERS (s2io/vxge)
12361M:	Jon Mason <jdmason@kudzu.us>
12362L:	netdev@vger.kernel.org
12363S:	Supported
12364F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12365F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12366F:	drivers/net/ethernet/neterion/
12367
12368NETFILTER
12369M:	Pablo Neira Ayuso <pablo@netfilter.org>
12370M:	Jozsef Kadlecsik <kadlec@netfilter.org>
12371M:	Florian Westphal <fw@strlen.de>
12372L:	netfilter-devel@vger.kernel.org
12373L:	coreteam@netfilter.org
12374S:	Maintained
12375W:	http://www.netfilter.org/
12376W:	http://www.iptables.org/
12377W:	http://www.nftables.org/
12378Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12381F:	include/linux/netfilter*
12382F:	include/linux/netfilter/
12383F:	include/net/netfilter/
12384F:	include/uapi/linux/netfilter*
12385F:	include/uapi/linux/netfilter/
12386F:	net/*/netfilter.c
12387F:	net/*/netfilter/
12388F:	net/bridge/br_netfilter*.c
12389F:	net/netfilter/
12390
12391NETROM NETWORK LAYER
12392M:	Ralf Baechle <ralf@linux-mips.org>
12393L:	linux-hams@vger.kernel.org
12394S:	Maintained
12395W:	http://www.linux-ax25.org/
12396F:	include/net/netrom.h
12397F:	include/uapi/linux/netrom.h
12398F:	net/netrom/
12399
12400NETRONOME ETHERNET DRIVERS
12401M:	Simon Horman <simon.horman@netronome.com>
12402R:	Jakub Kicinski <kuba@kernel.org>
12403L:	oss-drivers@netronome.com
12404S:	Maintained
12405F:	drivers/net/ethernet/netronome/
12406
12407NETWORK BLOCK DEVICE (NBD)
12408M:	Josef Bacik <josef@toxicpanda.com>
12409L:	linux-block@vger.kernel.org
12410L:	nbd@other.debian.org
12411S:	Maintained
12412F:	Documentation/admin-guide/blockdev/nbd.rst
12413F:	drivers/block/nbd.c
12414F:	include/trace/events/nbd.h
12415F:	include/uapi/linux/nbd.h
12416
12417NETWORK DROP MONITOR
12418M:	Neil Horman <nhorman@tuxdriver.com>
12419L:	netdev@vger.kernel.org
12420S:	Maintained
12421W:	https://fedorahosted.org/dropwatch/
12422F:	include/uapi/linux/net_dropmon.h
12423F:	net/core/drop_monitor.c
12424
12425NETWORKING DRIVERS
12426M:	"David S. Miller" <davem@davemloft.net>
12427M:	Jakub Kicinski <kuba@kernel.org>
12428L:	netdev@vger.kernel.org
12429S:	Maintained
12430W:	http://www.linuxfoundation.org/en/Net
12431Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12434F:	Documentation/devicetree/bindings/net/
12435F:	drivers/connector/
12436F:	drivers/net/
12437F:	include/linux/etherdevice.h
12438F:	include/linux/fcdevice.h
12439F:	include/linux/fddidevice.h
12440F:	include/linux/hippidevice.h
12441F:	include/linux/if_*
12442F:	include/linux/inetdevice.h
12443F:	include/linux/netdevice.h
12444F:	include/uapi/linux/if_*
12445F:	include/uapi/linux/netdevice.h
12446
12447NETWORKING DRIVERS (WIRELESS)
12448M:	Kalle Valo <kvalo@codeaurora.org>
12449L:	linux-wireless@vger.kernel.org
12450S:	Maintained
12451Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12454F:	Documentation/devicetree/bindings/net/wireless/
12455F:	drivers/net/wireless/
12456
12457NETWORKING [DSA]
12458M:	Andrew Lunn <andrew@lunn.ch>
12459M:	Vivien Didelot <vivien.didelot@gmail.com>
12460M:	Florian Fainelli <f.fainelli@gmail.com>
12461M:	Vladimir Oltean <olteanv@gmail.com>
12462S:	Maintained
12463F:	Documentation/devicetree/bindings/net/dsa/
12464F:	drivers/net/dsa/
12465F:	include/linux/dsa/
12466F:	include/linux/platform_data/dsa.h
12467F:	include/net/dsa.h
12468F:	net/dsa/
12469
12470NETWORKING [GENERAL]
12471M:	"David S. Miller" <davem@davemloft.net>
12472M:	Jakub Kicinski <kuba@kernel.org>
12473L:	netdev@vger.kernel.org
12474S:	Maintained
12475W:	http://www.linuxfoundation.org/en/Net
12476Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12477B:	mailto:netdev@vger.kernel.org
12478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12480F:	Documentation/networking/
12481F:	include/linux/in.h
12482F:	include/linux/net.h
12483F:	include/linux/netdevice.h
12484F:	include/net/
12485F:	include/uapi/linux/in.h
12486F:	include/uapi/linux/net.h
12487F:	include/uapi/linux/net_namespace.h
12488F:	include/uapi/linux/netdevice.h
12489F:	lib/net_utils.c
12490F:	lib/random32.c
12491F:	net/
12492F:	tools/testing/selftests/net/
12493
12494NETWORKING [IPSEC]
12495M:	Steffen Klassert <steffen.klassert@secunet.com>
12496M:	Herbert Xu <herbert@gondor.apana.org.au>
12497M:	"David S. Miller" <davem@davemloft.net>
12498L:	netdev@vger.kernel.org
12499S:	Maintained
12500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12502F:	include/net/xfrm.h
12503F:	include/uapi/linux/xfrm.h
12504F:	net/ipv4/ah4.c
12505F:	net/ipv4/esp4*
12506F:	net/ipv4/ip_vti.c
12507F:	net/ipv4/ipcomp.c
12508F:	net/ipv4/xfrm*
12509F:	net/ipv6/ah6.c
12510F:	net/ipv6/esp6*
12511F:	net/ipv6/ip6_vti.c
12512F:	net/ipv6/ipcomp6.c
12513F:	net/ipv6/xfrm*
12514F:	net/key/
12515F:	net/xfrm/
12516F:	tools/testing/selftests/net/ipsec.c
12517
12518NETWORKING [IPv4/IPv6]
12519M:	"David S. Miller" <davem@davemloft.net>
12520M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12521M:	David Ahern <dsahern@kernel.org>
12522L:	netdev@vger.kernel.org
12523S:	Maintained
12524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12525F:	arch/x86/net/*
12526F:	include/net/ip*
12527F:	net/ipv4/
12528F:	net/ipv6/
12529
12530NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12531M:	Paul Moore <paul@paul-moore.com>
12532L:	netdev@vger.kernel.org
12533L:	linux-security-module@vger.kernel.org
12534S:	Maintained
12535W:	https://github.com/netlabel
12536F:	Documentation/netlabel/
12537F:	include/net/calipso.h
12538F:	include/net/cipso_ipv4.h
12539F:	include/net/netlabel.h
12540F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
12541F:	include/uapi/linux/netfilter/xt_SECMARK.h
12542F:	net/ipv4/cipso_ipv4.c
12543F:	net/ipv6/calipso.c
12544F:	net/netfilter/xt_CONNSECMARK.c
12545F:	net/netfilter/xt_SECMARK.c
12546F:	net/netlabel/
12547
12548NETWORKING [MPTCP]
12549M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
12550M:	Matthieu Baerts <matthieu.baerts@tessares.net>
12551L:	netdev@vger.kernel.org
12552L:	mptcp@lists.01.org
12553S:	Maintained
12554W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
12555B:	https://github.com/multipath-tcp/mptcp_net-next/issues
12556F:	Documentation/networking/mptcp-sysctl.rst
12557F:	include/net/mptcp.h
12558F:	include/uapi/linux/mptcp.h
12559F:	net/mptcp/
12560F:	tools/testing/selftests/net/mptcp/
12561
12562NETWORKING [TCP]
12563M:	Eric Dumazet <edumazet@google.com>
12564L:	netdev@vger.kernel.org
12565S:	Maintained
12566F:	include/linux/tcp.h
12567F:	include/net/tcp.h
12568F:	include/trace/events/tcp.h
12569F:	include/uapi/linux/tcp.h
12570F:	net/ipv4/syncookies.c
12571F:	net/ipv4/tcp*.c
12572F:	net/ipv6/syncookies.c
12573F:	net/ipv6/tcp*.c
12574
12575NETWORKING [TLS]
12576M:	Boris Pismenny <borisp@nvidia.com>
12577M:	John Fastabend <john.fastabend@gmail.com>
12578M:	Daniel Borkmann <daniel@iogearbox.net>
12579M:	Jakub Kicinski <kuba@kernel.org>
12580L:	netdev@vger.kernel.org
12581S:	Maintained
12582F:	include/net/tls.h
12583F:	include/uapi/linux/tls.h
12584F:	net/tls/*
12585
12586NETWORKING [WIRELESS]
12587L:	linux-wireless@vger.kernel.org
12588Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12589
12590NETXEN (1/10) GbE SUPPORT
12591M:	Manish Chopra <manishc@marvell.com>
12592M:	Rahul Verma <rahulv@marvell.com>
12593M:	GR-Linux-NIC-Dev@marvell.com
12594L:	netdev@vger.kernel.org
12595S:	Supported
12596F:	drivers/net/ethernet/qlogic/netxen/
12597
12598NET_FAILOVER MODULE
12599M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
12600L:	netdev@vger.kernel.org
12601S:	Supported
12602F:	Documentation/networking/net_failover.rst
12603F:	drivers/net/net_failover.c
12604F:	include/net/net_failover.h
12605
12606NEXTHOP
12607M:	David Ahern <dsahern@kernel.org>
12608L:	netdev@vger.kernel.org
12609S:	Maintained
12610F:	include/net/netns/nexthop.h
12611F:	include/net/nexthop.h
12612F:	include/uapi/linux/nexthop.h
12613F:	net/ipv4/nexthop.c
12614
12615NFC SUBSYSTEM
12616L:	netdev@vger.kernel.org
12617S:	Orphan
12618F:	Documentation/devicetree/bindings/net/nfc/
12619F:	drivers/nfc/
12620F:	include/linux/platform_data/nfcmrvl.h
12621F:	include/net/nfc/
12622F:	include/uapi/linux/nfc.h
12623F:	net/nfc/
12624
12625NFC VIRTUAL NCI DEVICE DRIVER
12626M:	Bongsu Jeon <bongsu.jeon@samsung.com>
12627L:	netdev@vger.kernel.org
12628L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12629S:	Supported
12630F:	drivers/nfc/virtual_ncidev.c
12631F:	tools/testing/selftests/nci/
12632
12633NFS, SUNRPC, AND LOCKD CLIENTS
12634M:	Trond Myklebust <trond.myklebust@hammerspace.com>
12635M:	Anna Schumaker <anna.schumaker@netapp.com>
12636L:	linux-nfs@vger.kernel.org
12637S:	Maintained
12638W:	http://client.linux-nfs.org
12639T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12640F:	fs/lockd/
12641F:	fs/nfs/
12642F:	fs/nfs_common/
12643F:	include/linux/lockd/
12644F:	include/linux/nfs*
12645F:	include/linux/sunrpc/
12646F:	include/uapi/linux/nfs*
12647F:	include/uapi/linux/sunrpc/
12648F:	net/sunrpc/
12649F:	Documentation/filesystems/nfs/
12650
12651NILFS2 FILESYSTEM
12652M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
12653L:	linux-nilfs@vger.kernel.org
12654S:	Supported
12655W:	https://nilfs.sourceforge.io/
12656W:	https://nilfs.osdn.jp/
12657T:	git git://github.com/konis/nilfs2.git
12658F:	Documentation/filesystems/nilfs2.rst
12659F:	fs/nilfs2/
12660F:	include/trace/events/nilfs2.h
12661F:	include/uapi/linux/nilfs2_api.h
12662F:	include/uapi/linux/nilfs2_ondisk.h
12663
12664NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12665M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12666S:	Maintained
12667W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12668F:	Documentation/scsi/NinjaSCSI.rst
12669F:	drivers/scsi/pcmcia/nsp_*
12670
12671NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12672M:	GOTO Masanori <gotom@debian.or.jp>
12673M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12674S:	Maintained
12675W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12676F:	Documentation/scsi/NinjaSCSI.rst
12677F:	drivers/scsi/nsp32*
12678
12679NIOS2 ARCHITECTURE
12680M:	Ley Foon Tan <ley.foon.tan@intel.com>
12681S:	Maintained
12682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12683F:	arch/nios2/
12684
12685NITRO ENCLAVES (NE)
12686M:	Andra Paraschiv <andraprs@amazon.com>
12687M:	Alexandru Vasile <lexnv@amazon.com>
12688M:	Alexandru Ciobotaru <alcioa@amazon.com>
12689L:	linux-kernel@vger.kernel.org
12690S:	Supported
12691W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12692F:	Documentation/virt/ne_overview.rst
12693F:	drivers/virt/nitro_enclaves/
12694F:	include/linux/nitro_enclaves.h
12695F:	include/uapi/linux/nitro_enclaves.h
12696F:	samples/nitro_enclaves/
12697
12698NOHZ, DYNTICKS SUPPORT
12699M:	Frederic Weisbecker <fweisbec@gmail.com>
12700M:	Thomas Gleixner <tglx@linutronix.de>
12701M:	Ingo Molnar <mingo@kernel.org>
12702L:	linux-kernel@vger.kernel.org
12703S:	Maintained
12704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12705F:	include/linux/sched/nohz.h
12706F:	include/linux/tick.h
12707F:	kernel/time/tick*.*
12708
12709NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12710M:	Pavel Machek <pavel@ucw.cz>
12711M:	Sakari Ailus <sakari.ailus@iki.fi>
12712L:	linux-media@vger.kernel.org
12713S:	Maintained
12714F:	drivers/media/i2c/ad5820.c
12715F:	drivers/media/i2c/et8ek8
12716
12717NOKIA N900 POWER SUPPLY DRIVERS
12718R:	Pali Rohár <pali@kernel.org>
12719F:	drivers/power/supply/bq2415x_charger.c
12720F:	drivers/power/supply/bq27xxx_battery.c
12721F:	drivers/power/supply/bq27xxx_battery_i2c.c
12722F:	drivers/power/supply/isp1704_charger.c
12723F:	drivers/power/supply/rx51_battery.c
12724F:	include/linux/power/bq2415x_charger.h
12725F:	include/linux/power/bq27xxx_battery.h
12726
12727NOLIBC HEADER FILE
12728M:	Willy Tarreau <w@1wt.eu>
12729S:	Maintained
12730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12731F:	tools/include/nolibc/
12732
12733NSDEPS
12734M:	Matthias Maennich <maennich@google.com>
12735S:	Maintained
12736F:	Documentation/core-api/symbol-namespaces.rst
12737F:	scripts/nsdeps
12738
12739NTB AMD DRIVER
12740M:	Sanjay R Mehta <sanju.mehta@amd.com>
12741M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12742L:	linux-ntb@googlegroups.com
12743S:	Supported
12744F:	drivers/ntb/hw/amd/
12745
12746NTB DRIVER CORE
12747M:	Jon Mason <jdmason@kudzu.us>
12748M:	Dave Jiang <dave.jiang@intel.com>
12749M:	Allen Hubbe <allenbh@gmail.com>
12750L:	linux-ntb@googlegroups.com
12751S:	Supported
12752W:	https://github.com/jonmason/ntb/wiki
12753T:	git git://github.com/jonmason/ntb.git
12754F:	drivers/net/ntb_netdev.c
12755F:	drivers/ntb/
12756F:	include/linux/ntb.h
12757F:	include/linux/ntb_transport.h
12758F:	tools/testing/selftests/ntb/
12759
12760NTB IDT DRIVER
12761M:	Serge Semin <fancer.lancer@gmail.com>
12762L:	linux-ntb@googlegroups.com
12763S:	Supported
12764F:	drivers/ntb/hw/idt/
12765
12766NTB INTEL DRIVER
12767M:	Dave Jiang <dave.jiang@intel.com>
12768L:	linux-ntb@googlegroups.com
12769S:	Supported
12770W:	https://github.com/davejiang/linux/wiki
12771T:	git https://github.com/davejiang/linux.git
12772F:	drivers/ntb/hw/intel/
12773
12774NTFS FILESYSTEM
12775M:	Anton Altaparmakov <anton@tuxera.com>
12776L:	linux-ntfs-dev@lists.sourceforge.net
12777S:	Supported
12778W:	http://www.tuxera.com/
12779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12780F:	Documentation/filesystems/ntfs.rst
12781F:	fs/ntfs/
12782
12783NUBUS SUBSYSTEM
12784M:	Finn Thain <fthain@telegraphics.com.au>
12785L:	linux-m68k@lists.linux-m68k.org
12786S:	Maintained
12787F:	arch/*/include/asm/nubus.h
12788F:	drivers/nubus/
12789F:	include/linux/nubus.h
12790F:	include/uapi/linux/nubus.h
12791
12792NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12793M:	Antonino Daplas <adaplas@gmail.com>
12794L:	linux-fbdev@vger.kernel.org
12795S:	Maintained
12796F:	drivers/video/fbdev/nvidia/
12797F:	drivers/video/fbdev/riva/
12798
12799NVM EXPRESS DRIVER
12800M:	Keith Busch <kbusch@kernel.org>
12801M:	Jens Axboe <axboe@fb.com>
12802M:	Christoph Hellwig <hch@lst.de>
12803M:	Sagi Grimberg <sagi@grimberg.me>
12804L:	linux-nvme@lists.infradead.org
12805S:	Supported
12806W:	http://git.infradead.org/nvme.git
12807T:	git://git.infradead.org/nvme.git
12808F:	drivers/nvme/host/
12809F:	include/linux/nvme.h
12810F:	include/uapi/linux/nvme_ioctl.h
12811
12812NVM EXPRESS FC TRANSPORT DRIVERS
12813M:	James Smart <james.smart@broadcom.com>
12814L:	linux-nvme@lists.infradead.org
12815S:	Supported
12816F:	drivers/nvme/host/fc.c
12817F:	drivers/nvme/target/fc.c
12818F:	drivers/nvme/target/fcloop.c
12819F:	include/linux/nvme-fc-driver.h
12820F:	include/linux/nvme-fc.h
12821
12822NVM EXPRESS TARGET DRIVER
12823M:	Christoph Hellwig <hch@lst.de>
12824M:	Sagi Grimberg <sagi@grimberg.me>
12825M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12826L:	linux-nvme@lists.infradead.org
12827S:	Supported
12828W:	http://git.infradead.org/nvme.git
12829T:	git://git.infradead.org/nvme.git
12830F:	drivers/nvme/target/
12831
12832NVMEM FRAMEWORK
12833M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12834S:	Maintained
12835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12836F:	Documentation/ABI/stable/sysfs-bus-nvmem
12837F:	Documentation/devicetree/bindings/nvmem/
12838F:	drivers/nvmem/
12839F:	include/linux/nvmem-consumer.h
12840F:	include/linux/nvmem-provider.h
12841
12842NXP FSPI DRIVER
12843M:	Ashish Kumar <ashish.kumar@nxp.com>
12844R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
12845L:	linux-spi@vger.kernel.org
12846S:	Maintained
12847F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12848F:	drivers/spi/spi-nxp-fspi.c
12849
12850NXP FXAS21002C DRIVER
12851M:	Rui Miguel Silva <rmfrfs@gmail.com>
12852L:	linux-iio@vger.kernel.org
12853S:	Maintained
12854F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12855F:	drivers/iio/gyro/fxas21002c.h
12856F:	drivers/iio/gyro/fxas21002c_core.c
12857F:	drivers/iio/gyro/fxas21002c_i2c.c
12858F:	drivers/iio/gyro/fxas21002c_spi.c
12859
12860NXP i.MX CLOCK DRIVERS
12861M:	Abel Vesa <abel.vesa@nxp.com>
12862L:	linux-clk@vger.kernel.org
12863L:	linux-imx@nxp.com
12864S:	Maintained
12865F:	drivers/clk/imx/
12866
12867NXP i.MX 8MQ DCSS DRIVER
12868M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12869R:	Lucas Stach <l.stach@pengutronix.de>
12870L:	dri-devel@lists.freedesktop.org
12871S:	Maintained
12872F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12873F:	drivers/gpu/drm/imx/dcss/
12874
12875NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12876M:	Jagan Teki <jagan@amarulasolutions.com>
12877S:	Maintained
12878F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12879F:	drivers/regulator/pf8x00-regulator.c
12880
12881NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12882M:	Krzysztof Kozlowski <krzk@kernel.org>
12883L:	linux-kernel@vger.kernel.org
12884S:	Maintained
12885F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12886F:	drivers/extcon/extcon-ptn5150.c
12887
12888NXP SGTL5000 DRIVER
12889M:	Fabio Estevam <festevam@gmail.com>
12890L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12891S:	Maintained
12892F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
12893F:	sound/soc/codecs/sgtl5000*
12894
12895NXP SJA1105 ETHERNET SWITCH DRIVER
12896M:	Vladimir Oltean <olteanv@gmail.com>
12897L:	linux-kernel@vger.kernel.org
12898S:	Maintained
12899F:	drivers/net/dsa/sja1105
12900
12901NXP TDA998X DRM DRIVER
12902M:	Russell King <linux@armlinux.org.uk>
12903S:	Maintained
12904T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12905T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12906F:	drivers/gpu/drm/i2c/tda998x_drv.c
12907F:	include/drm/i2c/tda998x.h
12908F:	include/dt-bindings/display/tda998x.h
12909K:	"nxp,tda998x"
12910
12911NXP TFA9879 DRIVER
12912M:	Peter Rosin <peda@axentia.se>
12913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12914S:	Maintained
12915F:	Documentation/devicetree/bindings/sound/tfa9879.txt
12916F:	sound/soc/codecs/tfa9879*
12917
12918NXP-NCI NFC DRIVER
12919M:	Clément Perrochaud <clement.perrochaud@effinnov.com>
12920R:	Charles Gorand <charles.gorand@effinnov.com>
12921L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12922S:	Supported
12923F:	drivers/nfc/nxp-nci
12924
12925OBJAGG
12926M:	Jiri Pirko <jiri@nvidia.com>
12927L:	netdev@vger.kernel.org
12928S:	Supported
12929F:	include/linux/objagg.h
12930F:	lib/objagg.c
12931F:	lib/test_objagg.c
12932
12933OBJTOOL
12934M:	Josh Poimboeuf <jpoimboe@redhat.com>
12935M:	Peter Zijlstra <peterz@infradead.org>
12936S:	Supported
12937F:	tools/objtool/
12938F:	include/linux/objtool.h
12939
12940OCELOT ETHERNET SWITCH DRIVER
12941M:	Vladimir Oltean <vladimir.oltean@nxp.com>
12942M:	Claudiu Manoil <claudiu.manoil@nxp.com>
12943M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12944M:	UNGLinuxDriver@microchip.com
12945L:	netdev@vger.kernel.org
12946S:	Supported
12947F:	drivers/net/dsa/ocelot/*
12948F:	drivers/net/ethernet/mscc/
12949F:	include/soc/mscc/ocelot*
12950F:	net/dsa/tag_ocelot.c
12951F:	net/dsa/tag_ocelot_8021q.c
12952F:	tools/testing/selftests/drivers/net/ocelot/*
12953
12954OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12955M:	Frederic Barrat <fbarrat@linux.ibm.com>
12956M:	Andrew Donnellan <ajd@linux.ibm.com>
12957L:	linuxppc-dev@lists.ozlabs.org
12958S:	Supported
12959F:	Documentation/userspace-api/accelerators/ocxl.rst
12960F:	arch/powerpc/include/asm/pnv-ocxl.h
12961F:	arch/powerpc/platforms/powernv/ocxl.c
12962F:	drivers/misc/ocxl/
12963F:	include/misc/ocxl*
12964F:	include/uapi/misc/ocxl.h
12965
12966OMAP AUDIO SUPPORT
12967M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
12968M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
12969L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12970L:	linux-omap@vger.kernel.org
12971S:	Maintained
12972F:	sound/soc/ti/n810.c
12973F:	sound/soc/ti/omap*
12974F:	sound/soc/ti/rx51.c
12975F:	sound/soc/ti/sdma-pcm.*
12976
12977OMAP CLOCK FRAMEWORK SUPPORT
12978M:	Paul Walmsley <paul@pwsan.com>
12979L:	linux-omap@vger.kernel.org
12980S:	Maintained
12981F:	arch/arm/*omap*/*clock*
12982
12983OMAP DEVICE TREE SUPPORT
12984M:	Benoît Cousson <bcousson@baylibre.com>
12985M:	Tony Lindgren <tony@atomide.com>
12986L:	linux-omap@vger.kernel.org
12987L:	devicetree@vger.kernel.org
12988S:	Maintained
12989F:	arch/arm/boot/dts/*am3*
12990F:	arch/arm/boot/dts/*am4*
12991F:	arch/arm/boot/dts/*am5*
12992F:	arch/arm/boot/dts/*dra7*
12993F:	arch/arm/boot/dts/*omap*
12994F:	arch/arm/boot/dts/logicpd-som-lv*
12995F:	arch/arm/boot/dts/logicpd-torpedo*
12996
12997OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12998L:	linux-omap@vger.kernel.org
12999L:	linux-fbdev@vger.kernel.org
13000S:	Orphan
13001F:	Documentation/arm/omap/dss.rst
13002F:	drivers/video/fbdev/omap2/
13003
13004OMAP FRAMEBUFFER SUPPORT
13005L:	linux-fbdev@vger.kernel.org
13006L:	linux-omap@vger.kernel.org
13007S:	Orphan
13008F:	drivers/video/fbdev/omap/
13009
13010OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13011M:	Roger Quadros <rogerq@kernel.org>
13012M:	Tony Lindgren <tony@atomide.com>
13013L:	linux-omap@vger.kernel.org
13014S:	Maintained
13015F:	arch/arm/mach-omap2/*gpmc*
13016F:	drivers/memory/omap-gpmc.c
13017
13018OMAP GPIO DRIVER
13019M:	Grygorii Strashko <grygorii.strashko@ti.com>
13020M:	Santosh Shilimkar <ssantosh@kernel.org>
13021M:	Kevin Hilman <khilman@kernel.org>
13022L:	linux-omap@vger.kernel.org
13023S:	Maintained
13024F:	Documentation/devicetree/bindings/gpio/gpio-omap.txt
13025F:	drivers/gpio/gpio-omap.c
13026
13027OMAP HARDWARE SPINLOCK SUPPORT
13028M:	Ohad Ben-Cohen <ohad@wizery.com>
13029L:	linux-omap@vger.kernel.org
13030S:	Maintained
13031F:	drivers/hwspinlock/omap_hwspinlock.c
13032
13033OMAP HS MMC SUPPORT
13034L:	linux-mmc@vger.kernel.org
13035L:	linux-omap@vger.kernel.org
13036S:	Orphan
13037F:	drivers/mmc/host/omap_hsmmc.c
13038
13039OMAP HWMOD DATA
13040M:	Paul Walmsley <paul@pwsan.com>
13041L:	linux-omap@vger.kernel.org
13042S:	Maintained
13043F:	arch/arm/mach-omap2/omap_hwmod*data*
13044
13045OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13046M:	Benoît Cousson <bcousson@baylibre.com>
13047L:	linux-omap@vger.kernel.org
13048S:	Maintained
13049F:	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13050
13051OMAP HWMOD SUPPORT
13052M:	Benoît Cousson <bcousson@baylibre.com>
13053M:	Paul Walmsley <paul@pwsan.com>
13054L:	linux-omap@vger.kernel.org
13055S:	Maintained
13056F:	arch/arm/mach-omap2/omap_hwmod.*
13057
13058OMAP I2C DRIVER
13059M:	Vignesh R <vigneshr@ti.com>
13060L:	linux-omap@vger.kernel.org
13061L:	linux-i2c@vger.kernel.org
13062S:	Maintained
13063F:	Documentation/devicetree/bindings/i2c/i2c-omap.txt
13064F:	drivers/i2c/busses/i2c-omap.c
13065
13066OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13067M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13068L:	linux-media@vger.kernel.org
13069S:	Maintained
13070F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13071F:	drivers/media/platform/omap3isp/
13072F:	drivers/staging/media/omap4iss/
13073
13074OMAP MMC SUPPORT
13075M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13076L:	linux-omap@vger.kernel.org
13077S:	Odd Fixes
13078F:	drivers/mmc/host/omap.c
13079
13080OMAP POWER MANAGEMENT SUPPORT
13081M:	Kevin Hilman <khilman@kernel.org>
13082L:	linux-omap@vger.kernel.org
13083S:	Maintained
13084F:	arch/arm/*omap*/*pm*
13085F:	drivers/cpufreq/omap-cpufreq.c
13086
13087OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13088M:	Rajendra Nayak <rnayak@codeaurora.org>
13089M:	Paul Walmsley <paul@pwsan.com>
13090L:	linux-omap@vger.kernel.org
13091S:	Maintained
13092F:	arch/arm/mach-omap2/prm*
13093
13094OMAP RANDOM NUMBER GENERATOR SUPPORT
13095M:	Deepak Saxena <dsaxena@plexity.net>
13096S:	Maintained
13097F:	drivers/char/hw_random/omap-rng.c
13098
13099OMAP USB SUPPORT
13100L:	linux-usb@vger.kernel.org
13101L:	linux-omap@vger.kernel.org
13102S:	Orphan
13103F:	arch/arm/*omap*/usb*
13104F:	drivers/usb/*/*omap*
13105
13106OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13107M:	Mark Jackson <mpfj@newflow.co.uk>
13108L:	linux-omap@vger.kernel.org
13109S:	Maintained
13110F:	arch/arm/boot/dts/am335x-nano.dts
13111
13112OMAP1 SUPPORT
13113M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13114M:	Tony Lindgren <tony@atomide.com>
13115L:	linux-omap@vger.kernel.org
13116S:	Maintained
13117Q:	http://patchwork.kernel.org/project/linux-omap/list/
13118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13119F:	arch/arm/configs/omap1_defconfig
13120F:	arch/arm/mach-omap1/
13121F:	arch/arm/plat-omap/
13122F:	drivers/i2c/busses/i2c-omap.c
13123F:	include/linux/platform_data/ams-delta-fiq.h
13124F:	include/linux/platform_data/i2c-omap.h
13125
13126OMAP2+ SUPPORT
13127M:	Tony Lindgren <tony@atomide.com>
13128L:	linux-omap@vger.kernel.org
13129S:	Maintained
13130W:	http://www.muru.com/linux/omap/
13131W:	http://linux.omap.com/
13132Q:	http://patchwork.kernel.org/project/linux-omap/list/
13133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13134F:	arch/arm/configs/omap2plus_defconfig
13135F:	arch/arm/mach-omap2/
13136F:	arch/arm/plat-omap/
13137F:	drivers/bus/ti-sysc.c
13138F:	drivers/i2c/busses/i2c-omap.c
13139F:	drivers/irqchip/irq-omap-intc.c
13140F:	drivers/mfd/*omap*.c
13141F:	drivers/mfd/menelaus.c
13142F:	drivers/mfd/palmas.c
13143F:	drivers/mfd/tps65217.c
13144F:	drivers/mfd/tps65218.c
13145F:	drivers/mfd/tps65910.c
13146F:	drivers/mfd/twl-core.[ch]
13147F:	drivers/mfd/twl4030*.c
13148F:	drivers/mfd/twl6030*.c
13149F:	drivers/mfd/twl6040*.c
13150F:	drivers/regulator/palmas-regulator*.c
13151F:	drivers/regulator/pbias-regulator.c
13152F:	drivers/regulator/tps65217-regulator.c
13153F:	drivers/regulator/tps65218-regulator.c
13154F:	drivers/regulator/tps65910-regulator.c
13155F:	drivers/regulator/twl-regulator.c
13156F:	drivers/regulator/twl6030-regulator.c
13157F:	include/linux/platform_data/i2c-omap.h
13158F:	include/linux/platform_data/ti-sysc.h
13159
13160OMFS FILESYSTEM
13161M:	Bob Copeland <me@bobcopeland.com>
13162L:	linux-karma-devel@lists.sourceforge.net
13163S:	Maintained
13164F:	Documentation/filesystems/omfs.rst
13165F:	fs/omfs/
13166
13167OMNIKEY CARDMAN 4000 DRIVER
13168M:	Harald Welte <laforge@gnumonks.org>
13169S:	Maintained
13170F:	drivers/char/pcmcia/cm4000_cs.c
13171F:	include/linux/cm4000_cs.h
13172F:	include/uapi/linux/cm4000_cs.h
13173
13174OMNIKEY CARDMAN 4040 DRIVER
13175M:	Harald Welte <laforge@gnumonks.org>
13176S:	Maintained
13177F:	drivers/char/pcmcia/cm4040_cs.*
13178
13179OMNIVISION OV02A10 SENSOR DRIVER
13180M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13181L:	linux-media@vger.kernel.org
13182S:	Maintained
13183T:	git git://linuxtv.org/media_tree.git
13184F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13185F:	drivers/media/i2c/ov02a10.c
13186
13187OMNIVISION OV13858 SENSOR DRIVER
13188M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13189L:	linux-media@vger.kernel.org
13190S:	Maintained
13191T:	git git://linuxtv.org/media_tree.git
13192F:	drivers/media/i2c/ov13858.c
13193
13194OMNIVISION OV2680 SENSOR DRIVER
13195M:	Rui Miguel Silva <rmfrfs@gmail.com>
13196L:	linux-media@vger.kernel.org
13197S:	Maintained
13198T:	git git://linuxtv.org/media_tree.git
13199F:	Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13200F:	drivers/media/i2c/ov2680.c
13201
13202OMNIVISION OV2685 SENSOR DRIVER
13203M:	Shunqian Zheng <zhengsq@rock-chips.com>
13204L:	linux-media@vger.kernel.org
13205S:	Maintained
13206T:	git git://linuxtv.org/media_tree.git
13207F:	drivers/media/i2c/ov2685.c
13208
13209OMNIVISION OV2740 SENSOR DRIVER
13210M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13211R:	Shawn Tu <shawnx.tu@intel.com>
13212R:	Bingbu Cao <bingbu.cao@intel.com>
13213L:	linux-media@vger.kernel.org
13214S:	Maintained
13215T:	git git://linuxtv.org/media_tree.git
13216F:	drivers/media/i2c/ov2740.c
13217
13218OMNIVISION OV5640 SENSOR DRIVER
13219M:	Steve Longerbeam <slongerbeam@gmail.com>
13220L:	linux-media@vger.kernel.org
13221S:	Maintained
13222T:	git git://linuxtv.org/media_tree.git
13223F:	drivers/media/i2c/ov5640.c
13224
13225OMNIVISION OV5647 SENSOR DRIVER
13226M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
13227M:	Jacopo Mondi <jacopo@jmondi.org>
13228L:	linux-media@vger.kernel.org
13229S:	Maintained
13230T:	git git://linuxtv.org/media_tree.git
13231F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13232F:	drivers/media/i2c/ov5647.c
13233
13234OMNIVISION OV5670 SENSOR DRIVER
13235M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13236M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
13237L:	linux-media@vger.kernel.org
13238S:	Maintained
13239T:	git git://linuxtv.org/media_tree.git
13240F:	drivers/media/i2c/ov5670.c
13241
13242OMNIVISION OV5675 SENSOR DRIVER
13243M:	Shawn Tu <shawnx.tu@intel.com>
13244L:	linux-media@vger.kernel.org
13245S:	Maintained
13246T:	git git://linuxtv.org/media_tree.git
13247F:	drivers/media/i2c/ov5675.c
13248
13249OMNIVISION OV5695 SENSOR DRIVER
13250M:	Shunqian Zheng <zhengsq@rock-chips.com>
13251L:	linux-media@vger.kernel.org
13252S:	Maintained
13253T:	git git://linuxtv.org/media_tree.git
13254F:	drivers/media/i2c/ov5695.c
13255
13256OMNIVISION OV7670 SENSOR DRIVER
13257L:	linux-media@vger.kernel.org
13258S:	Orphan
13259T:	git git://linuxtv.org/media_tree.git
13260F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
13261F:	drivers/media/i2c/ov7670.c
13262
13263OMNIVISION OV772x SENSOR DRIVER
13264M:	Jacopo Mondi <jacopo@jmondi.org>
13265L:	linux-media@vger.kernel.org
13266S:	Odd fixes
13267T:	git git://linuxtv.org/media_tree.git
13268F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13269F:	drivers/media/i2c/ov772x.c
13270F:	include/media/i2c/ov772x.h
13271
13272OMNIVISION OV7740 SENSOR DRIVER
13273M:	Wenyou Yang <wenyou.yang@microchip.com>
13274L:	linux-media@vger.kernel.org
13275S:	Maintained
13276T:	git git://linuxtv.org/media_tree.git
13277F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
13278F:	drivers/media/i2c/ov7740.c
13279
13280OMNIVISION OV8856 SENSOR DRIVER
13281M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13282L:	linux-media@vger.kernel.org
13283S:	Maintained
13284T:	git git://linuxtv.org/media_tree.git
13285F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13286F:	drivers/media/i2c/ov8856.c
13287
13288OMNIVISION OV9640 SENSOR DRIVER
13289M:	Petr Cvek <petrcvekcz@gmail.com>
13290L:	linux-media@vger.kernel.org
13291S:	Maintained
13292F:	drivers/media/i2c/ov9640.*
13293
13294OMNIVISION OV9650 SENSOR DRIVER
13295M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13296R:	Akinobu Mita <akinobu.mita@gmail.com>
13297R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13298L:	linux-media@vger.kernel.org
13299S:	Maintained
13300T:	git git://linuxtv.org/media_tree.git
13301F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
13302F:	drivers/media/i2c/ov9650.c
13303
13304OMNIVISION OV9734 SENSOR DRIVER
13305M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13306R:	Bingbu Cao <bingbu.cao@intel.com>
13307L:	linux-media@vger.kernel.org
13308S:	Maintained
13309T:	git git://linuxtv.org/media_tree.git
13310F:	drivers/media/i2c/ov9734.c
13311
13312ONENAND FLASH DRIVER
13313M:	Kyungmin Park <kyungmin.park@samsung.com>
13314L:	linux-mtd@lists.infradead.org
13315S:	Maintained
13316F:	drivers/mtd/nand/onenand/
13317F:	include/linux/mtd/onenand*.h
13318
13319ONION OMEGA2+ BOARD
13320M:	Harvey Hunt <harveyhuntnexus@gmail.com>
13321L:	linux-mips@vger.kernel.org
13322S:	Maintained
13323F:	arch/mips/boot/dts/ralink/omega2p.dts
13324
13325OP-TEE DRIVER
13326M:	Jens Wiklander <jens.wiklander@linaro.org>
13327L:	op-tee@lists.trustedfirmware.org
13328S:	Maintained
13329F:	Documentation/ABI/testing/sysfs-bus-optee-devices
13330F:	drivers/tee/optee/
13331
13332OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13333M:	Sumit Garg <sumit.garg@linaro.org>
13334L:	op-tee@lists.trustedfirmware.org
13335S:	Maintained
13336F:	drivers/char/hw_random/optee-rng.c
13337
13338OPA-VNIC DRIVER
13339M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13340M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13341L:	linux-rdma@vger.kernel.org
13342S:	Supported
13343F:	drivers/infiniband/ulp/opa_vnic
13344
13345OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13346M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13347M:	Frank Rowand <frowand.list@gmail.com>
13348L:	devicetree@vger.kernel.org
13349S:	Maintained
13350F:	Documentation/devicetree/dynamic-resolution-notes.rst
13351F:	Documentation/devicetree/overlay-notes.rst
13352F:	drivers/of/overlay.c
13353F:	drivers/of/resolver.c
13354K:	of_overlay_notifier_
13355
13356OPEN FIRMWARE AND FLATTENED DEVICE TREE
13357M:	Rob Herring <robh+dt@kernel.org>
13358M:	Frank Rowand <frowand.list@gmail.com>
13359L:	devicetree@vger.kernel.org
13360S:	Maintained
13361W:	http://www.devicetree.org/
13362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13363F:	Documentation/ABI/testing/sysfs-firmware-ofw
13364F:	drivers/of/
13365F:	include/linux/of*.h
13366F:	scripts/dtc/
13367
13368OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13369M:	Rob Herring <robh+dt@kernel.org>
13370L:	devicetree@vger.kernel.org
13371S:	Maintained
13372Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13374F:	Documentation/devicetree/
13375F:	arch/*/boot/dts/
13376F:	include/dt-bindings/
13377
13378OPENCORES I2C BUS DRIVER
13379M:	Peter Korsgaard <peter@korsgaard.com>
13380M:	Andrew Lunn <andrew@lunn.ch>
13381L:	linux-i2c@vger.kernel.org
13382S:	Maintained
13383F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13384F:	Documentation/i2c/busses/i2c-ocores.rst
13385F:	drivers/i2c/busses/i2c-ocores.c
13386F:	include/linux/platform_data/i2c-ocores.h
13387
13388OPENRISC ARCHITECTURE
13389M:	Jonas Bonn <jonas@southpole.se>
13390M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13391M:	Stafford Horne <shorne@gmail.com>
13392L:	openrisc@lists.librecores.org
13393S:	Maintained
13394W:	http://openrisc.io
13395T:	git git://github.com/openrisc/linux.git
13396F:	Documentation/devicetree/bindings/openrisc/
13397F:	Documentation/openrisc/
13398F:	arch/openrisc/
13399F:	drivers/irqchip/irq-ompic.c
13400F:	drivers/irqchip/irq-or1k-*
13401
13402OPENVSWITCH
13403M:	Pravin B Shelar <pshelar@ovn.org>
13404L:	netdev@vger.kernel.org
13405L:	dev@openvswitch.org
13406S:	Maintained
13407W:	http://openvswitch.org
13408F:	include/uapi/linux/openvswitch.h
13409F:	net/openvswitch/
13410
13411OPERATING PERFORMANCE POINTS (OPP)
13412M:	Viresh Kumar <vireshk@kernel.org>
13413M:	Nishanth Menon <nm@ti.com>
13414M:	Stephen Boyd <sboyd@kernel.org>
13415L:	linux-pm@vger.kernel.org
13416S:	Maintained
13417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13418F:	Documentation/devicetree/bindings/opp/
13419F:	Documentation/power/opp.rst
13420F:	drivers/opp/
13421F:	include/linux/pm_opp.h
13422
13423OPL4 DRIVER
13424M:	Clemens Ladisch <clemens@ladisch.de>
13425L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13426S:	Maintained
13427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13428F:	sound/drivers/opl4/
13429
13430ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13431M:	Mark Fasheh <mark@fasheh.com>
13432M:	Joel Becker <jlbec@evilplan.org>
13433M:	Joseph Qi <joseph.qi@linux.alibaba.com>
13434L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13435S:	Supported
13436W:	http://ocfs2.wiki.kernel.org
13437F:	Documentation/filesystems/dlmfs.rst
13438F:	Documentation/filesystems/ocfs2.rst
13439F:	fs/ocfs2/
13440
13441ORANGEFS FILESYSTEM
13442M:	Mike Marshall <hubcap@omnibond.com>
13443R:	Martin Brandenburg <martin@omnibond.com>
13444L:	devel@lists.orangefs.org
13445S:	Supported
13446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13447F:	Documentation/filesystems/orangefs.rst
13448F:	fs/orangefs/
13449
13450ORINOCO DRIVER
13451L:	linux-wireless@vger.kernel.org
13452S:	Orphan
13453W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13454W:	http://www.nongnu.org/orinoco/
13455F:	drivers/net/wireless/intersil/orinoco/
13456
13457OV2659 OMNIVISION SENSOR DRIVER
13458M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13459L:	linux-media@vger.kernel.org
13460S:	Maintained
13461W:	https://linuxtv.org
13462Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13463T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13464F:	drivers/media/i2c/ov2659.c
13465F:	include/media/i2c/ov2659.h
13466
13467OVERLAY FILESYSTEM
13468M:	Miklos Szeredi <miklos@szeredi.hu>
13469L:	linux-unionfs@vger.kernel.org
13470S:	Supported
13471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13472F:	Documentation/filesystems/overlayfs.rst
13473F:	fs/overlayfs/
13474
13475P54 WIRELESS DRIVER
13476M:	Christian Lamparter <chunkeey@googlemail.com>
13477L:	linux-wireless@vger.kernel.org
13478S:	Maintained
13479W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13480F:	drivers/net/wireless/intersil/p54/
13481
13482PACKING
13483M:	Vladimir Oltean <olteanv@gmail.com>
13484L:	netdev@vger.kernel.org
13485S:	Supported
13486F:	Documentation/core-api/packing.rst
13487F:	include/linux/packing.h
13488F:	lib/packing.c
13489
13490PADATA PARALLEL EXECUTION MECHANISM
13491M:	Steffen Klassert <steffen.klassert@secunet.com>
13492M:	Daniel Jordan <daniel.m.jordan@oracle.com>
13493L:	linux-crypto@vger.kernel.org
13494L:	linux-kernel@vger.kernel.org
13495S:	Maintained
13496F:	Documentation/core-api/padata.rst
13497F:	include/linux/padata.h
13498F:	kernel/padata.c
13499
13500PAGE POOL
13501M:	Jesper Dangaard Brouer <hawk@kernel.org>
13502M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13503L:	netdev@vger.kernel.org
13504S:	Supported
13505F:	Documentation/networking/page_pool.rst
13506F:	include/net/page_pool.h
13507F:	include/trace/events/page_pool.h
13508F:	net/core/page_pool.c
13509
13510PANASONIC LAPTOP ACPI EXTRAS DRIVER
13511M:	Kenneth Chan <kenneth.t.chan@gmail.com>
13512L:	platform-driver-x86@vger.kernel.org
13513S:	Maintained
13514F:	drivers/platform/x86/panasonic-laptop.c
13515
13516PARALLAX PING IIO SENSOR DRIVER
13517M:	Andreas Klinger <ak@it-klinger.de>
13518L:	linux-iio@vger.kernel.org
13519S:	Maintained
13520F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13521F:	drivers/iio/proximity/ping.c
13522
13523PARALLEL LCD/KEYPAD PANEL DRIVER
13524M:	Willy Tarreau <willy@haproxy.com>
13525M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13526S:	Odd Fixes
13527F:	Documentation/admin-guide/lcd-panel-cgram.rst
13528F:	drivers/auxdisplay/panel.c
13529
13530PARALLEL PORT SUBSYSTEM
13531M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13532M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13533L:	linux-parport@lists.infradead.org (subscribers-only)
13534S:	Maintained
13535F:	Documentation/driver-api/parport*.rst
13536F:	drivers/char/ppdev.c
13537F:	drivers/parport/
13538F:	include/linux/parport*.h
13539F:	include/uapi/linux/ppdev.h
13540
13541PARAVIRT_OPS INTERFACE
13542M:	Juergen Gross <jgross@suse.com>
13543M:	Deep Shah <sdeep@vmware.com>
13544M:	"VMware, Inc." <pv-drivers@vmware.com>
13545L:	virtualization@lists.linux-foundation.org
13546S:	Supported
13547F:	Documentation/virt/paravirt_ops.rst
13548F:	arch/*/include/asm/paravirt*.h
13549F:	arch/*/kernel/paravirt*
13550F:	include/linux/hypervisor.h
13551
13552PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13553M:	Tim Waugh <tim@cyberelk.net>
13554L:	linux-parport@lists.infradead.org (subscribers-only)
13555S:	Maintained
13556F:	Documentation/admin-guide/blockdev/paride.rst
13557F:	drivers/block/paride/
13558
13559PARISC ARCHITECTURE
13560M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13561M:	Helge Deller <deller@gmx.de>
13562L:	linux-parisc@vger.kernel.org
13563S:	Maintained
13564W:	https://parisc.wiki.kernel.org
13565Q:	http://patchwork.kernel.org/project/linux-parisc/list/
13566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13568F:	Documentation/parisc/
13569F:	arch/parisc/
13570F:	drivers/char/agp/parisc-agp.c
13571F:	drivers/input/misc/hp_sdc_rtc.c
13572F:	drivers/input/serio/gscps2.c
13573F:	drivers/input/serio/hp_sdc*
13574F:	drivers/parisc/
13575F:	drivers/parport/parport_gsc.*
13576F:	drivers/tty/serial/8250/8250_gsc.c
13577F:	drivers/video/console/sti*
13578F:	drivers/video/fbdev/sti*
13579F:	drivers/video/logo/logo_parisc*
13580F:	include/linux/hp_sdc.h
13581
13582PARMAN
13583M:	Jiri Pirko <jiri@nvidia.com>
13584L:	netdev@vger.kernel.org
13585S:	Supported
13586F:	include/linux/parman.h
13587F:	lib/parman.c
13588F:	lib/test_parman.c
13589
13590PC ENGINES APU BOARD DRIVER
13591M:	Enrico Weigelt, metux IT consult <info@metux.net>
13592S:	Maintained
13593F:	drivers/platform/x86/pcengines-apuv2.c
13594
13595PC87360 HARDWARE MONITORING DRIVER
13596M:	Jim Cromie <jim.cromie@gmail.com>
13597L:	linux-hwmon@vger.kernel.org
13598S:	Maintained
13599F:	Documentation/hwmon/pc87360.rst
13600F:	drivers/hwmon/pc87360.c
13601
13602PC8736x GPIO DRIVER
13603M:	Jim Cromie <jim.cromie@gmail.com>
13604S:	Maintained
13605F:	drivers/char/pc8736x_gpio.c
13606
13607PC87427 HARDWARE MONITORING DRIVER
13608M:	Jean Delvare <jdelvare@suse.com>
13609L:	linux-hwmon@vger.kernel.org
13610S:	Maintained
13611F:	Documentation/hwmon/pc87427.rst
13612F:	drivers/hwmon/pc87427.c
13613
13614PCA9532 LED DRIVER
13615M:	Riku Voipio <riku.voipio@iki.fi>
13616S:	Maintained
13617F:	drivers/leds/leds-pca9532.c
13618F:	include/linux/leds-pca9532.h
13619
13620PCA9541 I2C BUS MASTER SELECTOR DRIVER
13621M:	Guenter Roeck <linux@roeck-us.net>
13622L:	linux-i2c@vger.kernel.org
13623S:	Maintained
13624F:	drivers/i2c/muxes/i2c-mux-pca9541.c
13625
13626PCDP - PRIMARY CONSOLE AND DEBUG PORT
13627M:	Khalid Aziz <khalid@gonehiking.org>
13628S:	Maintained
13629F:	drivers/firmware/pcdp.*
13630
13631PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13632M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13633M:	Pali Rohár <pali@kernel.org>
13634L:	linux-pci@vger.kernel.org
13635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636S:	Maintained
13637F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
13638F:	drivers/pci/controller/pci-aardvark.c
13639
13640PCI DRIVER FOR ALTERA PCIE IP
13641M:	Ley Foon Tan <ley.foon.tan@intel.com>
13642L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13643L:	linux-pci@vger.kernel.org
13644S:	Supported
13645F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
13646F:	drivers/pci/controller/pcie-altera.c
13647
13648PCI DRIVER FOR APPLIEDMICRO XGENE
13649M:	Toan Le <toan@os.amperecomputing.com>
13650L:	linux-pci@vger.kernel.org
13651L:	linux-arm-kernel@lists.infradead.org
13652S:	Maintained
13653F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
13654F:	drivers/pci/controller/pci-xgene.c
13655
13656PCI DRIVER FOR ARM VERSATILE PLATFORM
13657M:	Rob Herring <robh@kernel.org>
13658L:	linux-pci@vger.kernel.org
13659L:	linux-arm-kernel@lists.infradead.org
13660S:	Maintained
13661F:	Documentation/devicetree/bindings/pci/versatile.yaml
13662F:	drivers/pci/controller/pci-versatile.c
13663
13664PCI DRIVER FOR ARMADA 8K
13665M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13666L:	linux-pci@vger.kernel.org
13667L:	linux-arm-kernel@lists.infradead.org
13668S:	Maintained
13669F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
13670F:	drivers/pci/controller/dwc/pcie-armada8k.c
13671
13672PCI DRIVER FOR CADENCE PCIE IP
13673M:	Tom Joseph <tjoseph@cadence.com>
13674L:	linux-pci@vger.kernel.org
13675S:	Maintained
13676F:	Documentation/devicetree/bindings/pci/cdns,*
13677F:	drivers/pci/controller/cadence/
13678
13679PCI DRIVER FOR FREESCALE LAYERSCAPE
13680M:	Minghuan Lian <minghuan.Lian@nxp.com>
13681M:	Mingkai Hu <mingkai.hu@nxp.com>
13682M:	Roy Zang <roy.zang@nxp.com>
13683L:	linuxppc-dev@lists.ozlabs.org
13684L:	linux-pci@vger.kernel.org
13685L:	linux-arm-kernel@lists.infradead.org
13686S:	Maintained
13687F:	drivers/pci/controller/dwc/*layerscape*
13688
13689PCI DRIVER FOR GENERIC OF HOSTS
13690M:	Will Deacon <will@kernel.org>
13691L:	linux-pci@vger.kernel.org
13692L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13693S:	Maintained
13694F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13695F:	drivers/pci/controller/pci-host-common.c
13696F:	drivers/pci/controller/pci-host-generic.c
13697
13698PCI DRIVER FOR IMX6
13699M:	Richard Zhu <hongxing.zhu@nxp.com>
13700M:	Lucas Stach <l.stach@pengutronix.de>
13701L:	linux-pci@vger.kernel.org
13702L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13703S:	Maintained
13704F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13705F:	drivers/pci/controller/dwc/*imx6*
13706
13707PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13708M:	Jonathan Derrick <jonathan.derrick@intel.com>
13709L:	linux-pci@vger.kernel.org
13710S:	Supported
13711F:	drivers/pci/controller/vmd.c
13712
13713PCI DRIVER FOR MICROSEMI SWITCHTEC
13714M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13715M:	Logan Gunthorpe <logang@deltatee.com>
13716L:	linux-pci@vger.kernel.org
13717S:	Maintained
13718F:	Documentation/ABI/testing/sysfs-class-switchtec
13719F:	Documentation/driver-api/switchtec.rst
13720F:	drivers/ntb/hw/mscc/
13721F:	drivers/pci/switch/switchtec*
13722F:	include/linux/switchtec.h
13723F:	include/uapi/linux/switchtec_ioctl.h
13724
13725PCI DRIVER FOR MOBIVEIL PCIE IP
13726M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13727M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13728L:	linux-pci@vger.kernel.org
13729S:	Supported
13730F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13731F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
13732
13733PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13734M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13735L:	linux-pci@vger.kernel.org
13736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13737S:	Maintained
13738F:	drivers/pci/controller/*mvebu*
13739
13740PCI DRIVER FOR NVIDIA TEGRA
13741M:	Thierry Reding <thierry.reding@gmail.com>
13742L:	linux-tegra@vger.kernel.org
13743L:	linux-pci@vger.kernel.org
13744S:	Supported
13745F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13746F:	drivers/pci/controller/pci-tegra.c
13747
13748PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13749M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13750L:	linux-pci@vger.kernel.org
13751L:	linux-arm-kernel@lists.infradead.org
13752S:	Maintained
13753F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13754F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13755
13756PCI DRIVER FOR RENESAS R-CAR
13757M:	Marek Vasut <marek.vasut+renesas@gmail.com>
13758M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13759L:	linux-pci@vger.kernel.org
13760L:	linux-renesas-soc@vger.kernel.org
13761S:	Maintained
13762F:	Documentation/devicetree/bindings/pci/*rcar*
13763F:	drivers/pci/controller/*rcar*
13764
13765PCI DRIVER FOR SAMSUNG EXYNOS
13766M:	Jingoo Han <jingoohan1@gmail.com>
13767L:	linux-pci@vger.kernel.org
13768L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13769L:	linux-samsung-soc@vger.kernel.org
13770S:	Maintained
13771F:	drivers/pci/controller/dwc/pci-exynos.c
13772
13773PCI DRIVER FOR SYNOPSYS DESIGNWARE
13774M:	Jingoo Han <jingoohan1@gmail.com>
13775M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13776L:	linux-pci@vger.kernel.org
13777S:	Maintained
13778F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
13779F:	drivers/pci/controller/dwc/*designware*
13780
13781PCI DRIVER FOR TI DRA7XX/J721E
13782M:	Kishon Vijay Abraham I <kishon@ti.com>
13783L:	linux-omap@vger.kernel.org
13784L:	linux-pci@vger.kernel.org
13785L:	linux-arm-kernel@lists.infradead.org
13786S:	Supported
13787F:	Documentation/devicetree/bindings/pci/ti-pci.txt
13788F:	drivers/pci/controller/cadence/pci-j721e.c
13789F:	drivers/pci/controller/dwc/pci-dra7xx.c
13790
13791PCI DRIVER FOR TI KEYSTONE
13792M:	Murali Karicheri <m-karicheri2@ti.com>
13793L:	linux-pci@vger.kernel.org
13794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13795S:	Maintained
13796F:	drivers/pci/controller/dwc/pci-keystone.c
13797
13798PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13799M:	Linus Walleij <linus.walleij@linaro.org>
13800L:	linux-pci@vger.kernel.org
13801S:	Maintained
13802F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13803F:	drivers/pci/controller/pci-v3-semi.c
13804
13805PCI ENDPOINT SUBSYSTEM
13806M:	Kishon Vijay Abraham I <kishon@ti.com>
13807M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13808L:	linux-pci@vger.kernel.org
13809S:	Supported
13810F:	Documentation/PCI/endpoint/*
13811F:	Documentation/misc-devices/pci-endpoint-test.rst
13812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13813F:	drivers/misc/pci_endpoint_test.c
13814F:	drivers/pci/endpoint/
13815F:	tools/pci/
13816
13817PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13818M:	Russell Currey <ruscur@russell.cc>
13819M:	Oliver O'Halloran <oohall@gmail.com>
13820L:	linuxppc-dev@lists.ozlabs.org
13821S:	Supported
13822F:	Documentation/PCI/pci-error-recovery.rst
13823F:	Documentation/powerpc/eeh-pci-error-recovery.rst
13824F:	arch/powerpc/include/*/eeh*.h
13825F:	arch/powerpc/kernel/eeh*.c
13826F:	arch/powerpc/platforms/*/eeh*.c
13827F:	drivers/pci/pcie/aer.c
13828F:	drivers/pci/pcie/dpc.c
13829F:	drivers/pci/pcie/err.c
13830
13831PCI ERROR RECOVERY
13832M:	Linas Vepstas <linasvepstas@gmail.com>
13833L:	linux-pci@vger.kernel.org
13834S:	Supported
13835F:	Documentation/PCI/pci-error-recovery.rst
13836
13837PCI MSI DRIVER FOR ALTERA MSI IP
13838M:	Ley Foon Tan <ley.foon.tan@intel.com>
13839L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13840L:	linux-pci@vger.kernel.org
13841S:	Supported
13842F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13843F:	drivers/pci/controller/pcie-altera-msi.c
13844
13845PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13846M:	Toan Le <toan@os.amperecomputing.com>
13847L:	linux-pci@vger.kernel.org
13848L:	linux-arm-kernel@lists.infradead.org
13849S:	Maintained
13850F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13851F:	drivers/pci/controller/pci-xgene-msi.c
13852
13853PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13854M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13855R:	Rob Herring <robh@kernel.org>
13856L:	linux-pci@vger.kernel.org
13857S:	Supported
13858Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13860F:	drivers/pci/controller/
13861
13862PCI SUBSYSTEM
13863M:	Bjorn Helgaas <bhelgaas@google.com>
13864L:	linux-pci@vger.kernel.org
13865S:	Supported
13866Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13868F:	Documentation/PCI/
13869F:	Documentation/devicetree/bindings/pci/
13870F:	arch/x86/kernel/early-quirks.c
13871F:	arch/x86/kernel/quirks.c
13872F:	arch/x86/pci/
13873F:	drivers/acpi/pci*
13874F:	drivers/pci/
13875F:	include/asm-generic/pci*
13876F:	include/linux/of_pci.h
13877F:	include/linux/pci*
13878F:	include/uapi/linux/pci*
13879F:	lib/pci*
13880
13881PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13882M:	Jonathan Chocron <jonnyc@amazon.com>
13883L:	linux-pci@vger.kernel.org
13884S:	Maintained
13885F:	Documentation/devicetree/bindings/pci/pcie-al.txt
13886F:	drivers/pci/controller/dwc/pcie-al.c
13887
13888PCIE DRIVER FOR AMLOGIC MESON
13889M:	Yue Wang <yue.wang@Amlogic.com>
13890L:	linux-pci@vger.kernel.org
13891L:	linux-amlogic@lists.infradead.org
13892S:	Maintained
13893F:	drivers/pci/controller/dwc/pci-meson.c
13894
13895PCIE DRIVER FOR AXIS ARTPEC
13896M:	Jesper Nilsson <jesper.nilsson@axis.com>
13897L:	linux-arm-kernel@axis.com
13898L:	linux-pci@vger.kernel.org
13899S:	Maintained
13900F:	Documentation/devicetree/bindings/pci/axis,artpec*
13901F:	drivers/pci/controller/dwc/*artpec*
13902
13903PCIE DRIVER FOR CAVIUM THUNDERX
13904M:	Robert Richter <rric@kernel.org>
13905L:	linux-pci@vger.kernel.org
13906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13907S:	Odd Fixes
13908F:	drivers/pci/controller/pci-thunder-*
13909
13910PCIE DRIVER FOR HISILICON
13911M:	Zhou Wang <wangzhou1@hisilicon.com>
13912L:	linux-pci@vger.kernel.org
13913S:	Maintained
13914F:	Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13915F:	drivers/pci/controller/dwc/pcie-hisi.c
13916
13917PCIE DRIVER FOR HISILICON KIRIN
13918M:	Xiaowei Song <songxiaowei@hisilicon.com>
13919M:	Binghui Wang <wangbinghui@hisilicon.com>
13920L:	linux-pci@vger.kernel.org
13921S:	Maintained
13922F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
13923F:	drivers/pci/controller/dwc/pcie-kirin.c
13924
13925PCIE DRIVER FOR HISILICON STB
13926M:	Shawn Guo <shawn.guo@linaro.org>
13927L:	linux-pci@vger.kernel.org
13928S:	Maintained
13929F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13930F:	drivers/pci/controller/dwc/pcie-histb.c
13931
13932PCIE DRIVER FOR MEDIATEK
13933M:	Ryder Lee <ryder.lee@mediatek.com>
13934L:	linux-pci@vger.kernel.org
13935L:	linux-mediatek@lists.infradead.org
13936S:	Supported
13937F:	Documentation/devicetree/bindings/pci/mediatek*
13938F:	drivers/pci/controller/*mediatek*
13939
13940PCIE DRIVER FOR MICROCHIP
13941M:	Daire McNamara <daire.mcnamara@microchip.com>
13942L:	linux-pci@vger.kernel.org
13943S:	Supported
13944F:	Documentation/devicetree/bindings/pci/microchip*
13945F:	drivers/pci/controller/*microchip*
13946
13947PCIE DRIVER FOR QUALCOMM MSM
13948M:	Stanimir Varbanov <svarbanov@mm-sol.com>
13949L:	linux-pci@vger.kernel.org
13950L:	linux-arm-msm@vger.kernel.org
13951S:	Maintained
13952F:	drivers/pci/controller/dwc/*qcom*
13953
13954PCIE DRIVER FOR ROCKCHIP
13955M:	Shawn Lin <shawn.lin@rock-chips.com>
13956L:	linux-pci@vger.kernel.org
13957L:	linux-rockchip@lists.infradead.org
13958S:	Maintained
13959F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
13960F:	drivers/pci/controller/pcie-rockchip*
13961
13962PCIE DRIVER FOR SOCIONEXT UNIPHIER
13963M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13964L:	linux-pci@vger.kernel.org
13965S:	Maintained
13966F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
13967F:	drivers/pci/controller/dwc/pcie-uniphier*
13968
13969PCIE DRIVER FOR ST SPEAR13XX
13970M:	Pratyush Anand <pratyush.anand@gmail.com>
13971L:	linux-pci@vger.kernel.org
13972S:	Maintained
13973F:	drivers/pci/controller/dwc/*spear*
13974
13975PCMCIA SUBSYSTEM
13976M:	Dominik Brodowski <linux@dominikbrodowski.net>
13977S:	Odd Fixes
13978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13979F:	Documentation/pcmcia/
13980F:	drivers/pcmcia/
13981F:	include/pcmcia/
13982F:	tools/pcmcia/
13983
13984PCNET32 NETWORK DRIVER
13985M:	Don Fry <pcnet32@frontier.com>
13986L:	netdev@vger.kernel.org
13987S:	Maintained
13988F:	drivers/net/ethernet/amd/pcnet32.c
13989
13990PCRYPT PARALLEL CRYPTO ENGINE
13991M:	Steffen Klassert <steffen.klassert@secunet.com>
13992L:	linux-crypto@vger.kernel.org
13993S:	Maintained
13994F:	crypto/pcrypt.c
13995F:	include/crypto/pcrypt.h
13996
13997PEAQ WMI HOTKEYS DRIVER
13998M:	Hans de Goede <hdegoede@redhat.com>
13999L:	platform-driver-x86@vger.kernel.org
14000S:	Maintained
14001F:	drivers/platform/x86/peaq-wmi.c
14002
14003PENSANDO ETHERNET DRIVERS
14004M:	Shannon Nelson <snelson@pensando.io>
14005M:	drivers@pensando.io
14006L:	netdev@vger.kernel.org
14007S:	Supported
14008F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14009F:	drivers/net/ethernet/pensando/
14010
14011PER-CPU MEMORY ALLOCATOR
14012M:	Dennis Zhou <dennis@kernel.org>
14013M:	Tejun Heo <tj@kernel.org>
14014M:	Christoph Lameter <cl@linux.com>
14015S:	Maintained
14016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14017F:	arch/*/include/asm/percpu.h
14018F:	include/linux/percpu*.h
14019F:	mm/percpu*.c
14020
14021PER-TASK DELAY ACCOUNTING
14022M:	Balbir Singh <bsingharora@gmail.com>
14023S:	Maintained
14024F:	include/linux/delayacct.h
14025F:	kernel/delayacct.c
14026
14027PERFORMANCE EVENTS SUBSYSTEM
14028M:	Peter Zijlstra <peterz@infradead.org>
14029M:	Ingo Molnar <mingo@redhat.com>
14030M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14031R:	Mark Rutland <mark.rutland@arm.com>
14032R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14033R:	Jiri Olsa <jolsa@redhat.com>
14034R:	Namhyung Kim <namhyung@kernel.org>
14035L:	linux-kernel@vger.kernel.org
14036S:	Supported
14037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14038F:	arch/*/events/*
14039F:	arch/*/events/*/*
14040F:	arch/*/include/asm/perf_event.h
14041F:	arch/*/kernel/*/*/perf_event*.c
14042F:	arch/*/kernel/*/perf_event*.c
14043F:	arch/*/kernel/perf_callchain.c
14044F:	arch/*/kernel/perf_event*.c
14045F:	include/linux/perf_event.h
14046F:	include/uapi/linux/perf_event.h
14047F:	kernel/events/*
14048F:	tools/lib/perf/
14049F:	tools/perf/
14050
14051PERFORMANCE EVENTS TOOLING ARM64
14052R:	John Garry <john.garry@huawei.com>
14053R:	Will Deacon <will@kernel.org>
14054R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14055R:	Leo Yan <leo.yan@linaro.org>
14056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14057S:	Supported
14058F:	tools/build/feature/test-libopencsd.c
14059F:	tools/perf/arch/arm*/
14060F:	tools/perf/pmu-events/arch/arm64/
14061F:	tools/perf/util/arm-spe*
14062F:	tools/perf/util/cs-etm*
14063
14064PERSONALITY HANDLING
14065M:	Christoph Hellwig <hch@infradead.org>
14066L:	linux-abi-devel@lists.sourceforge.net
14067S:	Maintained
14068F:	include/linux/personality.h
14069F:	include/uapi/linux/personality.h
14070
14071PHOENIX RC FLIGHT CONTROLLER ADAPTER
14072M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14073L:	linux-input@vger.kernel.org
14074S:	Maintained
14075F:	Documentation/input/devices/pxrc.rst
14076F:	drivers/input/joystick/pxrc.c
14077
14078PHONET PROTOCOL
14079M:	Remi Denis-Courmont <courmisch@gmail.com>
14080S:	Supported
14081F:	Documentation/networking/phonet.rst
14082F:	include/linux/phonet.h
14083F:	include/net/phonet/
14084F:	include/uapi/linux/phonet.h
14085F:	net/phonet/
14086
14087PHRAM MTD DRIVER
14088M:	Joern Engel <joern@lazybastard.org>
14089L:	linux-mtd@lists.infradead.org
14090S:	Maintained
14091F:	drivers/mtd/devices/phram.c
14092
14093PICOLCD HID DRIVER
14094M:	Bruno Prémont <bonbons@linux-vserver.org>
14095L:	linux-input@vger.kernel.org
14096S:	Maintained
14097F:	drivers/hid/hid-picolcd*
14098
14099PIDFD API
14100M:	Christian Brauner <christian@brauner.io>
14101L:	linux-kernel@vger.kernel.org
14102S:	Maintained
14103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14104F:	samples/pidfd/
14105F:	tools/testing/selftests/clone3/
14106F:	tools/testing/selftests/pid_namespace/
14107F:	tools/testing/selftests/pidfd/
14108K:	(?i)pidfd
14109K:	(?i)clone3
14110K:	\b(clone_args|kernel_clone_args)\b
14111
14112PIN CONTROL SUBSYSTEM
14113M:	Linus Walleij <linus.walleij@linaro.org>
14114L:	linux-gpio@vger.kernel.org
14115S:	Maintained
14116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14117F:	Documentation/devicetree/bindings/pinctrl/
14118F:	Documentation/driver-api/pinctl.rst
14119F:	drivers/pinctrl/
14120F:	include/linux/pinctrl/
14121
14122PIN CONTROLLER - FREESCALE
14123M:	Dong Aisheng <aisheng.dong@nxp.com>
14124M:	Fabio Estevam <festevam@gmail.com>
14125M:	Shawn Guo <shawnguo@kernel.org>
14126M:	Stefan Agner <stefan@agner.ch>
14127R:	Pengutronix Kernel Team <kernel@pengutronix.de>
14128L:	linux-gpio@vger.kernel.org
14129S:	Maintained
14130F:	Documentation/devicetree/bindings/pinctrl/fsl,*
14131F:	drivers/pinctrl/freescale/
14132
14133PIN CONTROLLER - INTEL
14134M:	Mika Westerberg <mika.westerberg@linux.intel.com>
14135M:	Andy Shevchenko <andy@kernel.org>
14136S:	Maintained
14137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14138F:	drivers/pinctrl/intel/
14139
14140PIN CONTROLLER - MEDIATEK
14141M:	Sean Wang <sean.wang@kernel.org>
14142L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14143S:	Maintained
14144F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14145F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14146F:	drivers/pinctrl/mediatek/
14147
14148PIN CONTROLLER - MICROCHIP AT91
14149M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14151L:	linux-gpio@vger.kernel.org
14152S:	Supported
14153F:	drivers/gpio/gpio-sama5d2-piobu.c
14154F:	drivers/pinctrl/pinctrl-at91*
14155
14156PIN CONTROLLER - QUALCOMM
14157M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14158L:	linux-arm-msm@vger.kernel.org
14159S:	Maintained
14160F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14161F:	drivers/pinctrl/qcom/
14162
14163PIN CONTROLLER - RENESAS
14164M:	Geert Uytterhoeven <geert+renesas@glider.be>
14165L:	linux-renesas-soc@vger.kernel.org
14166S:	Supported
14167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14168F:	Documentation/devicetree/bindings/pinctrl/renesas,*
14169F:	drivers/pinctrl/renesas/
14170
14171PIN CONTROLLER - SAMSUNG
14172M:	Tomasz Figa <tomasz.figa@gmail.com>
14173M:	Krzysztof Kozlowski <krzk@kernel.org>
14174M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14175L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14176L:	linux-samsung-soc@vger.kernel.org
14177S:	Maintained
14178Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
14179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14180F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14181F:	drivers/pinctrl/samsung/
14182F:	include/dt-bindings/pinctrl/samsung.h
14183
14184PIN CONTROLLER - SINGLE
14185M:	Tony Lindgren <tony@atomide.com>
14186M:	Haojian Zhuang <haojian.zhuang@linaro.org>
14187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14188L:	linux-omap@vger.kernel.org
14189S:	Maintained
14190F:	drivers/pinctrl/pinctrl-single.c
14191
14192PIN CONTROLLER - ST SPEAR
14193M:	Viresh Kumar <vireshk@kernel.org>
14194L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14195S:	Maintained
14196W:	http://www.st.com/spear
14197F:	drivers/pinctrl/spear/
14198
14199PISTACHIO SOC SUPPORT
14200M:	James Hartley <james.hartley@sondrel.com>
14201L:	linux-mips@vger.kernel.org
14202S:	Odd Fixes
14203F:	arch/mips/boot/dts/img/pistachio*
14204F:	arch/mips/configs/pistachio*_defconfig
14205F:	arch/mips/pistachio/
14206
14207PKTCDVD DRIVER
14208M:	linux-block@vger.kernel.org
14209S:	Orphan
14210F:	drivers/block/pktcdvd.c
14211F:	include/linux/pktcdvd.h
14212F:	include/uapi/linux/pktcdvd.h
14213
14214PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14215M:	Tomasz Duszynski <tduszyns@gmail.com>
14216S:	Maintained
14217F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14218F:	drivers/iio/chemical/pms7003.c
14219
14220PLDMFW LIBRARY
14221M:	Jacob Keller <jacob.e.keller@intel.com>
14222S:	Maintained
14223F:	Documentation/driver-api/pldmfw/
14224F:	include/linux/pldmfw.h
14225F:	lib/pldmfw/
14226
14227PLX DMA DRIVER
14228M:	Logan Gunthorpe <logang@deltatee.com>
14229S:	Maintained
14230F:	drivers/dma/plx_dma.c
14231
14232PM6764TR DRIVER
14233M:	Charles Hsu	<hsu.yungteng@gmail.com>
14234L:	linux-hwmon@vger.kernel.org
14235S:	Maintained
14236F:	Documentation/hwmon/pm6764tr.rst
14237F:	drivers/hwmon/pmbus/pm6764tr.c
14238
14239PM-GRAPH UTILITY
14240M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
14241L:	linux-pm@vger.kernel.org
14242S:	Supported
14243W:	https://01.org/pm-graph
14244B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14245T:	git git://github.com/intel/pm-graph
14246F:	tools/power/pm-graph
14247
14248PMBUS HARDWARE MONITORING DRIVERS
14249M:	Guenter Roeck <linux@roeck-us.net>
14250L:	linux-hwmon@vger.kernel.org
14251S:	Maintained
14252W:	http://hwmon.wiki.kernel.org/
14253W:	http://www.roeck-us.net/linux/drivers/
14254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14255F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14256F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
14257F:	Documentation/devicetree/bindings/hwmon/max31785.txt
14258F:	Documentation/hwmon/adm1275.rst
14259F:	Documentation/hwmon/ibm-cffps.rst
14260F:	Documentation/hwmon/ir35221.rst
14261F:	Documentation/hwmon/lm25066.rst
14262F:	Documentation/hwmon/ltc2978.rst
14263F:	Documentation/hwmon/ltc3815.rst
14264F:	Documentation/hwmon/max16064.rst
14265F:	Documentation/hwmon/max20751.rst
14266F:	Documentation/hwmon/max31785.rst
14267F:	Documentation/hwmon/max34440.rst
14268F:	Documentation/hwmon/max8688.rst
14269F:	Documentation/hwmon/pmbus-core.rst
14270F:	Documentation/hwmon/pmbus.rst
14271F:	Documentation/hwmon/tps40422.rst
14272F:	Documentation/hwmon/ucd9000.rst
14273F:	Documentation/hwmon/ucd9200.rst
14274F:	Documentation/hwmon/zl6100.rst
14275F:	drivers/hwmon/pmbus/
14276F:	include/linux/pmbus.h
14277
14278PMC SIERRA MaxRAID DRIVER
14279L:	linux-scsi@vger.kernel.org
14280S:	Orphan
14281W:	http://www.pmc-sierra.com/
14282F:	drivers/scsi/pmcraid.*
14283
14284PMC SIERRA PM8001 DRIVER
14285M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14286L:	linux-scsi@vger.kernel.org
14287S:	Supported
14288F:	drivers/scsi/pm8001/
14289
14290PNI RM3100 IIO DRIVER
14291M:	Song Qiang <songqiang1304521@gmail.com>
14292L:	linux-iio@vger.kernel.org
14293S:	Maintained
14294F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14295F:	drivers/iio/magnetometer/rm3100*
14296
14297PNP SUPPORT
14298M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14299L:	linux-acpi@vger.kernel.org
14300S:	Maintained
14301F:	drivers/pnp/
14302F:	include/linux/pnp.h
14303
14304POSIX CLOCKS and TIMERS
14305M:	Thomas Gleixner <tglx@linutronix.de>
14306L:	linux-kernel@vger.kernel.org
14307S:	Maintained
14308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14309F:	fs/timerfd.c
14310F:	include/linux/time_namespace.h
14311F:	include/linux/timer*
14312F:	kernel/time/*timer*
14313F:	kernel/time/namespace.c
14314
14315POWER MANAGEMENT CORE
14316M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
14317L:	linux-pm@vger.kernel.org
14318S:	Supported
14319B:	https://bugzilla.kernel.org
14320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14321F:	drivers/base/power/
14322F:	drivers/powercap/
14323F:	include/linux/intel_rapl.h
14324F:	include/linux/pm.h
14325F:	include/linux/pm_*
14326F:	include/linux/powercap.h
14327F:	kernel/configs/nopm.config
14328
14329POWER STATE COORDINATION INTERFACE (PSCI)
14330M:	Mark Rutland <mark.rutland@arm.com>
14331M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14332L:	linux-arm-kernel@lists.infradead.org
14333S:	Maintained
14334F:	drivers/firmware/psci/
14335F:	include/linux/psci.h
14336F:	include/uapi/linux/psci.h
14337
14338POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14339M:	Sebastian Reichel <sre@kernel.org>
14340L:	linux-pm@vger.kernel.org
14341S:	Maintained
14342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14343F:	Documentation/ABI/testing/sysfs-class-power
14344F:	Documentation/devicetree/bindings/power/supply/
14345F:	drivers/power/supply/
14346F:	include/linux/power_supply.h
14347
14348POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14349M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14350L:	linuxppc-dev@lists.ozlabs.org
14351S:	Maintained
14352F:	drivers/char/powernv-op-panel.c
14353
14354PPP OVER ATM (RFC 2364)
14355M:	Mitchell Blank Jr <mitch@sfgoth.com>
14356S:	Maintained
14357F:	include/uapi/linux/atmppp.h
14358F:	net/atm/pppoatm.c
14359
14360PPP OVER ETHERNET
14361M:	Michal Ostrowski <mostrows@earthlink.net>
14362S:	Maintained
14363F:	drivers/net/ppp/pppoe.c
14364F:	drivers/net/ppp/pppox.c
14365
14366PPP OVER L2TP
14367M:	James Chapman <jchapman@katalix.com>
14368S:	Maintained
14369F:	include/linux/if_pppol2tp.h
14370F:	include/uapi/linux/if_pppol2tp.h
14371F:	net/l2tp/l2tp_ppp.c
14372
14373PPP PROTOCOL DRIVERS AND COMPRESSORS
14374M:	Paul Mackerras <paulus@samba.org>
14375L:	linux-ppp@vger.kernel.org
14376S:	Maintained
14377F:	drivers/net/ppp/ppp_*
14378
14379PPS SUPPORT
14380M:	Rodolfo Giometti <giometti@enneenne.com>
14381L:	linuxpps@ml.enneenne.com (subscribers-only)
14382S:	Maintained
14383W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
14384F:	Documentation/ABI/testing/sysfs-pps
14385F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
14386F:	Documentation/driver-api/pps.rst
14387F:	drivers/pps/
14388F:	include/linux/pps*.h
14389F:	include/uapi/linux/pps.h
14390
14391PPTP DRIVER
14392M:	Dmitry Kozlov <xeb@mail.ru>
14393L:	netdev@vger.kernel.org
14394S:	Maintained
14395W:	http://sourceforge.net/projects/accel-pptp
14396F:	drivers/net/ppp/pptp.c
14397
14398PRESSURE STALL INFORMATION (PSI)
14399M:	Johannes Weiner <hannes@cmpxchg.org>
14400S:	Maintained
14401F:	include/linux/psi*
14402F:	kernel/sched/psi.c
14403
14404PRINTK
14405M:	Petr Mladek <pmladek@suse.com>
14406M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14407R:	Steven Rostedt <rostedt@goodmis.org>
14408R:	John Ogness <john.ogness@linutronix.de>
14409S:	Maintained
14410F:	include/linux/printk.h
14411F:	kernel/printk/
14412
14413PRISM54 WIRELESS DRIVER
14414M:	Luis Chamberlain <mcgrof@kernel.org>
14415L:	linux-wireless@vger.kernel.org
14416S:	Obsolete
14417W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14418F:	drivers/net/wireless/intersil/prism54/
14419
14420PROC FILESYSTEM
14421R:	Alexey Dobriyan <adobriyan@gmail.com>
14422L:	linux-kernel@vger.kernel.org
14423L:	linux-fsdevel@vger.kernel.org
14424S:	Maintained
14425F:	Documentation/filesystems/proc.rst
14426F:	fs/proc/
14427F:	include/linux/proc_fs.h
14428F:	tools/testing/selftests/proc/
14429
14430PROC SYSCTL
14431M:	Luis Chamberlain <mcgrof@kernel.org>
14432M:	Kees Cook <keescook@chromium.org>
14433M:	Iurii Zaikin <yzaikin@google.com>
14434L:	linux-kernel@vger.kernel.org
14435L:	linux-fsdevel@vger.kernel.org
14436S:	Maintained
14437F:	fs/proc/proc_sysctl.c
14438F:	include/linux/sysctl.h
14439F:	kernel/sysctl-test.c
14440F:	kernel/sysctl.c
14441F:	tools/testing/selftests/sysctl/
14442
14443PS3 NETWORK SUPPORT
14444M:	Geoff Levand <geoff@infradead.org>
14445L:	netdev@vger.kernel.org
14446L:	linuxppc-dev@lists.ozlabs.org
14447S:	Maintained
14448F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14449
14450PS3 PLATFORM SUPPORT
14451M:	Geoff Levand <geoff@infradead.org>
14452L:	linuxppc-dev@lists.ozlabs.org
14453S:	Maintained
14454F:	arch/powerpc/boot/ps3*
14455F:	arch/powerpc/include/asm/lv1call.h
14456F:	arch/powerpc/include/asm/ps3*.h
14457F:	arch/powerpc/platforms/ps3/
14458F:	drivers/*/ps3*
14459F:	drivers/ps3/
14460F:	drivers/rtc/rtc-ps3.c
14461F:	drivers/usb/host/*ps3.c
14462F:	sound/ppc/snd_ps3*
14463
14464PS3VRAM DRIVER
14465M:	Jim Paris <jim@jtan.com>
14466M:	Geoff Levand <geoff@infradead.org>
14467L:	linuxppc-dev@lists.ozlabs.org
14468S:	Maintained
14469F:	drivers/block/ps3vram.c
14470
14471PSAMPLE PACKET SAMPLING SUPPORT
14472M:	Yotam Gigi <yotam.gi@gmail.com>
14473S:	Maintained
14474F:	include/net/psample.h
14475F:	include/uapi/linux/psample.h
14476F:	net/psample
14477
14478PSTORE FILESYSTEM
14479M:	Kees Cook <keescook@chromium.org>
14480M:	Anton Vorontsov <anton@enomsg.org>
14481M:	Colin Cross <ccross@android.com>
14482M:	Tony Luck <tony.luck@intel.com>
14483S:	Maintained
14484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14485F:	Documentation/admin-guide/ramoops.rst
14486F:	Documentation/admin-guide/pstore-blk.rst
14487F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14488F:	drivers/acpi/apei/erst.c
14489F:	drivers/firmware/efi/efi-pstore.c
14490F:	fs/pstore/
14491F:	include/linux/pstore*
14492K:	\b(pstore|ramoops)
14493
14494PTP HARDWARE CLOCK SUPPORT
14495M:	Richard Cochran <richardcochran@gmail.com>
14496L:	netdev@vger.kernel.org
14497S:	Maintained
14498W:	http://linuxptp.sourceforge.net/
14499F:	Documentation/ABI/testing/sysfs-ptp
14500F:	Documentation/driver-api/ptp.rst
14501F:	drivers/net/phy/dp83640*
14502F:	drivers/ptp/*
14503F:	include/linux/ptp_cl*
14504
14505PTRACE SUPPORT
14506M:	Oleg Nesterov <oleg@redhat.com>
14507S:	Maintained
14508F:	arch/*/*/ptrace*.c
14509F:	arch/*/include/asm/ptrace*.h
14510F:	arch/*/ptrace*.c
14511F:	include/asm-generic/syscall.h
14512F:	include/linux/ptrace.h
14513F:	include/linux/regset.h
14514F:	include/linux/tracehook.h
14515F:	include/uapi/linux/ptrace.h
14516F:	include/uapi/linux/ptrace.h
14517F:	kernel/ptrace.c
14518
14519PULSE8-CEC DRIVER
14520M:	Hans Verkuil <hverkuil@xs4all.nl>
14521L:	linux-media@vger.kernel.org
14522S:	Maintained
14523T:	git git://linuxtv.org/media_tree.git
14524F:	Documentation/admin-guide/media/pulse8-cec.rst
14525F:	drivers/media/cec/usb/pulse8/
14526
14527PVRUSB2 VIDEO4LINUX DRIVER
14528M:	Mike Isely <isely@pobox.com>
14529L:	pvrusb2@isely.net	(subscribers-only)
14530L:	linux-media@vger.kernel.org
14531S:	Maintained
14532W:	http://www.isely.net/pvrusb2/
14533T:	git git://linuxtv.org/media_tree.git
14534F:	Documentation/driver-api/media/drivers/pvrusb2*
14535F:	drivers/media/usb/pvrusb2/
14536
14537PWC WEBCAM DRIVER
14538M:	Hans Verkuil <hverkuil@xs4all.nl>
14539L:	linux-media@vger.kernel.org
14540S:	Odd Fixes
14541T:	git git://linuxtv.org/media_tree.git
14542F:	drivers/media/usb/pwc/*
14543F:	include/trace/events/pwc.h
14544
14545PWM FAN DRIVER
14546M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14547L:	linux-hwmon@vger.kernel.org
14548S:	Supported
14549F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14550F:	Documentation/hwmon/pwm-fan.rst
14551F:	drivers/hwmon/pwm-fan.c
14552
14553PWM IR Transmitter
14554M:	Sean Young <sean@mess.org>
14555L:	linux-media@vger.kernel.org
14556S:	Maintained
14557F:	drivers/media/rc/pwm-ir-tx.c
14558
14559PWM SUBSYSTEM
14560M:	Thierry Reding <thierry.reding@gmail.com>
14561R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14562M:	Lee Jones <lee.jones@linaro.org>
14563L:	linux-pwm@vger.kernel.org
14564S:	Maintained
14565Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
14566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14567F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14568F:	Documentation/devicetree/bindings/pwm/
14569F:	Documentation/driver-api/pwm.rst
14570F:	drivers/gpio/gpio-mvebu.c
14571F:	drivers/pwm/
14572F:	drivers/video/backlight/pwm_bl.c
14573F:	include/linux/pwm.h
14574F:	include/linux/pwm_backlight.h
14575K:	pwm_(config|apply_state|ops)
14576
14577PXA GPIO DRIVER
14578M:	Robert Jarzmik <robert.jarzmik@free.fr>
14579L:	linux-gpio@vger.kernel.org
14580S:	Maintained
14581F:	drivers/gpio/gpio-pxa.c
14582
14583PXA MMCI DRIVER
14584S:	Orphan
14585
14586PXA RTC DRIVER
14587M:	Robert Jarzmik <robert.jarzmik@free.fr>
14588L:	linux-rtc@vger.kernel.org
14589S:	Maintained
14590
14591PXA2xx/PXA3xx SUPPORT
14592M:	Daniel Mack <daniel@zonque.org>
14593M:	Haojian Zhuang <haojian.zhuang@gmail.com>
14594M:	Robert Jarzmik <robert.jarzmik@free.fr>
14595L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14596S:	Maintained
14597T:	git git://github.com/hzhuang1/linux.git
14598T:	git git://github.com/rjarzmik/linux.git
14599F:	arch/arm/boot/dts/pxa*
14600F:	arch/arm/mach-pxa/
14601F:	drivers/dma/pxa*
14602F:	drivers/pcmcia/pxa2xx*
14603F:	drivers/pinctrl/pxa/
14604F:	drivers/spi/spi-pxa2xx*
14605F:	drivers/usb/gadget/udc/pxa2*
14606F:	include/sound/pxa2xx-lib.h
14607F:	sound/arm/pxa*
14608F:	sound/soc/pxa/
14609
14610QAT DRIVER
14611M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14612L:	qat-linux@intel.com
14613S:	Supported
14614F:	drivers/crypto/qat/
14615
14616QCOM AUDIO (ASoC) DRIVERS
14617M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14618M:	Banajit Goswami <bgoswami@codeaurora.org>
14619L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14620S:	Supported
14621F:	sound/soc/codecs/lpass-va-macro.c
14622F:	sound/soc/codecs/lpass-wsa-macro.*
14623F:	sound/soc/codecs/msm8916-wcd-analog.c
14624F:	sound/soc/codecs/msm8916-wcd-digital.c
14625F:	sound/soc/codecs/wcd9335.*
14626F:	sound/soc/codecs/wcd934x.c
14627F:	sound/soc/codecs/wcd-clsh-v2.*
14628F:	sound/soc/codecs/wsa881x.c
14629F:	sound/soc/qcom/
14630
14631QCOM IPA DRIVER
14632M:	Alex Elder <elder@kernel.org>
14633L:	netdev@vger.kernel.org
14634S:	Supported
14635F:	drivers/net/ipa/
14636
14637QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14638M:	Gabriel Somlo <somlo@cmu.edu>
14639M:	"Michael S. Tsirkin" <mst@redhat.com>
14640L:	qemu-devel@nongnu.org
14641S:	Maintained
14642F:	drivers/firmware/qemu_fw_cfg.c
14643F:	include/uapi/linux/qemu_fw_cfg.h
14644
14645QIB DRIVER
14646M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14647M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14648L:	linux-rdma@vger.kernel.org
14649S:	Supported
14650F:	drivers/infiniband/hw/qib/
14651
14652QLOGIC QL41xxx FCOE DRIVER
14653M:	Saurav Kashyap <skashyap@marvell.com>
14654M:	Javed Hasan <jhasan@marvell.com>
14655M:	GR-QLogic-Storage-Upstream@marvell.com
14656L:	linux-scsi@vger.kernel.org
14657S:	Supported
14658F:	drivers/scsi/qedf/
14659
14660QLOGIC QL41xxx ISCSI DRIVER
14661M:	Nilesh Javali <njavali@marvell.com>
14662M:	Manish Rangankar <mrangankar@marvell.com>
14663M:	GR-QLogic-Storage-Upstream@marvell.com
14664L:	linux-scsi@vger.kernel.org
14665S:	Supported
14666F:	drivers/scsi/qedi/
14667
14668QLOGIC QL4xxx ETHERNET DRIVER
14669M:	Ariel Elior <aelior@marvell.com>
14670M:	GR-everest-linux-l2@marvell.com
14671L:	netdev@vger.kernel.org
14672S:	Supported
14673F:	drivers/net/ethernet/qlogic/qed/
14674F:	drivers/net/ethernet/qlogic/qede/
14675F:	include/linux/qed/
14676
14677QLOGIC QL4xxx RDMA DRIVER
14678M:	Michal Kalderon <mkalderon@marvell.com>
14679M:	Ariel Elior <aelior@marvell.com>
14680L:	linux-rdma@vger.kernel.org
14681S:	Supported
14682F:	drivers/infiniband/hw/qedr/
14683F:	include/uapi/rdma/qedr-abi.h
14684
14685QLOGIC QLA1280 SCSI DRIVER
14686M:	Michael Reed <mdr@sgi.com>
14687L:	linux-scsi@vger.kernel.org
14688S:	Maintained
14689F:	drivers/scsi/qla1280.[ch]
14690
14691QLOGIC QLA2XXX FC-SCSI DRIVER
14692M:	Nilesh Javali <njavali@marvell.com>
14693M:	GR-QLogic-Storage-Upstream@marvell.com
14694L:	linux-scsi@vger.kernel.org
14695S:	Supported
14696F:	drivers/scsi/qla2xxx/
14697
14698QLOGIC QLA3XXX NETWORK DRIVER
14699M:	GR-Linux-NIC-Dev@marvell.com
14700L:	netdev@vger.kernel.org
14701S:	Supported
14702F:	drivers/net/ethernet/qlogic/qla3xxx.*
14703
14704QLOGIC QLA4XXX iSCSI DRIVER
14705M:	Nilesh Javali <njavali@marvell.com>
14706M:	Manish Rangankar <mrangankar@marvell.com>
14707M:	GR-QLogic-Storage-Upstream@marvell.com
14708L:	linux-scsi@vger.kernel.org
14709S:	Supported
14710F:	drivers/scsi/qla4xxx/
14711
14712QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14713M:	Shahed Shaikh <shshaikh@marvell.com>
14714M:	Manish Chopra <manishc@marvell.com>
14715M:	GR-Linux-NIC-Dev@marvell.com
14716L:	netdev@vger.kernel.org
14717S:	Supported
14718F:	drivers/net/ethernet/qlogic/qlcnic/
14719
14720QLOGIC QLGE 10Gb ETHERNET DRIVER
14721M:	Manish Chopra <manishc@marvell.com>
14722M:	GR-Linux-NIC-Dev@marvell.com
14723L:	netdev@vger.kernel.org
14724S:	Supported
14725F:	drivers/staging/qlge/
14726
14727QLOGIC QLGE 10Gb ETHERNET DRIVER
14728M:	Coiby Xu <coiby.xu@gmail.com>
14729L:	netdev@vger.kernel.org
14730S:	Maintained
14731F:	Documentation/networking/device_drivers/qlogic/qlge.rst
14732
14733QM1D1B0004 MEDIA DRIVER
14734M:	Akihiro Tsukada <tskd08@gmail.com>
14735L:	linux-media@vger.kernel.org
14736S:	Odd Fixes
14737F:	drivers/media/tuners/qm1d1b0004*
14738
14739QM1D1C0042 MEDIA DRIVER
14740M:	Akihiro Tsukada <tskd08@gmail.com>
14741L:	linux-media@vger.kernel.org
14742S:	Odd Fixes
14743F:	drivers/media/tuners/qm1d1c0042*
14744
14745QNX4 FILESYSTEM
14746M:	Anders Larsen <al@alarsen.net>
14747S:	Maintained
14748W:	http://www.alarsen.net/linux/qnx4fs/
14749F:	fs/qnx4/
14750F:	include/uapi/linux/qnx4_fs.h
14751F:	include/uapi/linux/qnxtypes.h
14752
14753QORIQ DPAA2 FSL-MC BUS DRIVER
14754M:	Stuart Yoder <stuyoder@gmail.com>
14755M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
14756L:	linux-kernel@vger.kernel.org
14757S:	Maintained
14758F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
14759F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14760F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14761F:	drivers/bus/fsl-mc/
14762F:	include/uapi/linux/fsl_mc.h
14763
14764QT1010 MEDIA DRIVER
14765M:	Antti Palosaari <crope@iki.fi>
14766L:	linux-media@vger.kernel.org
14767S:	Maintained
14768W:	https://linuxtv.org
14769W:	http://palosaari.fi/linux/
14770Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14771T:	git git://linuxtv.org/anttip/media_tree.git
14772F:	drivers/media/tuners/qt1010*
14773
14774QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14775M:	Kalle Valo <kvalo@codeaurora.org>
14776L:	ath10k@lists.infradead.org
14777S:	Supported
14778W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14780F:	drivers/net/wireless/ath/ath10k/
14781
14782QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14783M:	Kalle Valo <kvalo@codeaurora.org>
14784L:	ath11k@lists.infradead.org
14785S:	Supported
14786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14787F:	drivers/net/wireless/ath/ath11k/
14788
14789QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14790M:	ath9k-devel@qca.qualcomm.com
14791L:	linux-wireless@vger.kernel.org
14792S:	Supported
14793W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14794F:	drivers/net/wireless/ath/ath9k/
14795
14796QUALCOMM CAMERA SUBSYSTEM DRIVER
14797M:	Robert Foss <robert.foss@linaro.org>
14798M:	Todor Tomov <todor.too@gmail.com>
14799L:	linux-media@vger.kernel.org
14800S:	Maintained
14801F:	Documentation/admin-guide/media/qcom_camss.rst
14802F:	Documentation/devicetree/bindings/media/qcom,camss.txt
14803F:	drivers/media/platform/qcom/camss/
14804
14805QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14806M:	Niklas Cassel <nks@flawful.org>
14807L:	linux-pm@vger.kernel.org
14808L:	linux-arm-msm@vger.kernel.org
14809S:	Maintained
14810F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14811F:	drivers/soc/qcom/cpr.c
14812
14813QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14814M:	Ilia Lin <ilia.lin@kernel.org>
14815L:	linux-pm@vger.kernel.org
14816S:	Maintained
14817F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14818F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
14819
14820QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14821M:	Timur Tabi <timur@kernel.org>
14822L:	netdev@vger.kernel.org
14823S:	Maintained
14824F:	drivers/net/ethernet/qualcomm/emac/
14825
14826QUALCOMM ETHQOS ETHERNET DRIVER
14827M:	Vinod Koul <vkoul@kernel.org>
14828L:	netdev@vger.kernel.org
14829S:	Maintained
14830F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
14831F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14832
14833QUALCOMM GENERIC INTERFACE I2C DRIVER
14834M:	Akash Asthana <akashast@codeaurora.org>
14835M:	Mukesh Savaliya <msavaliy@codeaurora.org>
14836L:	linux-i2c@vger.kernel.org
14837L:	linux-arm-msm@vger.kernel.org
14838S:	Supported
14839F:	drivers/i2c/busses/i2c-qcom-geni.c
14840
14841QUALCOMM HEXAGON ARCHITECTURE
14842M:	Brian Cain <bcain@codeaurora.org>
14843L:	linux-hexagon@vger.kernel.org
14844S:	Supported
14845F:	arch/hexagon/
14846
14847QUALCOMM HIDMA DRIVER
14848M:	Sinan Kaya <okaya@kernel.org>
14849L:	linux-arm-kernel@lists.infradead.org
14850L:	linux-arm-msm@vger.kernel.org
14851L:	dmaengine@vger.kernel.org
14852S:	Supported
14853F:	drivers/dma/qcom/hidma*
14854
14855QUALCOMM I2C CCI DRIVER
14856M:	Loic Poulain <loic.poulain@linaro.org>
14857M:	Robert Foss <robert.foss@linaro.org>
14858L:	linux-i2c@vger.kernel.org
14859L:	linux-arm-msm@vger.kernel.org
14860S:	Maintained
14861F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14862F:	drivers/i2c/busses/i2c-qcom-cci.c
14863
14864QUALCOMM IOMMU
14865M:	Rob Clark <robdclark@gmail.com>
14866L:	iommu@lists.linux-foundation.org
14867L:	linux-arm-msm@vger.kernel.org
14868S:	Maintained
14869F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
14870
14871QUALCOMM IPCC MAILBOX DRIVER
14872M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14873L:	linux-arm-msm@vger.kernel.org
14874S:	Supported
14875F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14876F:	drivers/mailbox/qcom-ipcc.c
14877F:	include/dt-bindings/mailbox/qcom-ipcc.h
14878
14879QUALCOMM IPQ4019 USB PHY DRIVER
14880M:	Robert Marko <robert.marko@sartura.hr>
14881M:	Luka Perkov <luka.perkov@sartura.hr>
14882L:	linux-arm-msm@vger.kernel.org
14883S:	Maintained
14884F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14885F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14886
14887QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14888M:	Robert Marko <robert.marko@sartura.hr>
14889M:	Luka Perkov <luka.perkov@sartura.hr>
14890L:	linux-arm-msm@vger.kernel.org
14891S:	Maintained
14892F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14893F:	drivers/regulator/vqmmc-ipq4019-regulator.c
14894
14895QUALCOMM RMNET DRIVER
14896M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14897M:	Sean Tranchetti <stranche@codeaurora.org>
14898L:	netdev@vger.kernel.org
14899S:	Maintained
14900F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14901F:	drivers/net/ethernet/qualcomm/rmnet/
14902F:	include/linux/if_rmnet.h
14903
14904QUALCOMM TSENS THERMAL DRIVER
14905M:	Amit Kucheria <amitk@kernel.org>
14906L:	linux-pm@vger.kernel.org
14907L:	linux-arm-msm@vger.kernel.org
14908S:	Maintained
14909F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14910F:	drivers/thermal/qcom/
14911
14912QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14913M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
14914L:	linux-media@vger.kernel.org
14915L:	linux-arm-msm@vger.kernel.org
14916S:	Maintained
14917T:	git git://linuxtv.org/media_tree.git
14918F:	Documentation/devicetree/bindings/media/*venus*
14919F:	drivers/media/platform/qcom/venus/
14920
14921QUALCOMM WCN36XX WIRELESS DRIVER
14922M:	Kalle Valo <kvalo@codeaurora.org>
14923L:	wcn36xx@lists.infradead.org
14924S:	Supported
14925W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14926T:	git git://github.com/KrasnikovEugene/wcn36xx.git
14927F:	drivers/net/wireless/ath/wcn36xx/
14928
14929QUANTENNA QTNFMAC WIRELESS DRIVER
14930M:	Igor Mitsyanko <imitsyanko@quantenna.com>
14931R:	Sergey Matyukevich <geomatsi@gmail.com>
14932L:	linux-wireless@vger.kernel.org
14933S:	Maintained
14934F:	drivers/net/wireless/quantenna
14935
14936RADEON and AMDGPU DRM DRIVERS
14937M:	Alex Deucher <alexander.deucher@amd.com>
14938M:	Christian König <christian.koenig@amd.com>
14939L:	amd-gfx@lists.freedesktop.org
14940S:	Supported
14941T:	git https://gitlab.freedesktop.org/agd5f/linux.git
14942F:	drivers/gpu/drm/amd/
14943F:	drivers/gpu/drm/radeon/
14944F:	include/uapi/drm/amdgpu_drm.h
14945F:	include/uapi/drm/radeon_drm.h
14946
14947RADEON FRAMEBUFFER DISPLAY DRIVER
14948M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
14949L:	linux-fbdev@vger.kernel.org
14950S:	Maintained
14951F:	drivers/video/fbdev/aty/radeon*
14952F:	include/uapi/linux/radeonfb.h
14953
14954RADIOSHARK RADIO DRIVER
14955M:	Hans Verkuil <hverkuil@xs4all.nl>
14956L:	linux-media@vger.kernel.org
14957S:	Maintained
14958T:	git git://linuxtv.org/media_tree.git
14959F:	drivers/media/radio/radio-shark.c
14960
14961RADIOSHARK2 RADIO DRIVER
14962M:	Hans Verkuil <hverkuil@xs4all.nl>
14963L:	linux-media@vger.kernel.org
14964S:	Maintained
14965T:	git git://linuxtv.org/media_tree.git
14966F:	drivers/media/radio/radio-shark2.c
14967F:	drivers/media/radio/radio-tea5777.c
14968
14969RADOS BLOCK DEVICE (RBD)
14970M:	Ilya Dryomov <idryomov@gmail.com>
14971R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
14972L:	ceph-devel@vger.kernel.org
14973S:	Supported
14974W:	http://ceph.com/
14975T:	git git://github.com/ceph/ceph-client.git
14976F:	Documentation/ABI/testing/sysfs-bus-rbd
14977F:	drivers/block/rbd.c
14978F:	drivers/block/rbd_types.h
14979
14980RAGE128 FRAMEBUFFER DISPLAY DRIVER
14981M:	Paul Mackerras <paulus@samba.org>
14982L:	linux-fbdev@vger.kernel.org
14983S:	Maintained
14984F:	drivers/video/fbdev/aty/aty128fb.c
14985
14986RAINSHADOW-CEC DRIVER
14987M:	Hans Verkuil <hverkuil@xs4all.nl>
14988L:	linux-media@vger.kernel.org
14989S:	Maintained
14990T:	git git://linuxtv.org/media_tree.git
14991F:	drivers/media/cec/usb/rainshadow/
14992
14993RALINK MIPS ARCHITECTURE
14994M:	John Crispin <john@phrozen.org>
14995L:	linux-mips@vger.kernel.org
14996S:	Maintained
14997F:	arch/mips/ralink
14998
14999RALINK RT2X00 WIRELESS LAN DRIVER
15000M:	Stanislaw Gruszka <stf_xl@wp.pl>
15001M:	Helmut Schaa <helmut.schaa@googlemail.com>
15002L:	linux-wireless@vger.kernel.org
15003S:	Maintained
15004F:	drivers/net/wireless/ralink/rt2x00/
15005
15006RAMDISK RAM BLOCK DEVICE DRIVER
15007M:	Jens Axboe <axboe@kernel.dk>
15008S:	Maintained
15009F:	Documentation/admin-guide/blockdev/ramdisk.rst
15010F:	drivers/block/brd.c
15011
15012RANCHU VIRTUAL BOARD FOR MIPS
15013M:	Miodrag Dinic <miodrag.dinic@mips.com>
15014L:	linux-mips@vger.kernel.org
15015S:	Supported
15016F:	arch/mips/configs/generic/board-ranchu.config
15017F:	arch/mips/generic/board-ranchu.c
15018
15019RANDOM NUMBER DRIVER
15020M:	"Theodore Ts'o" <tytso@mit.edu>
15021S:	Maintained
15022F:	drivers/char/random.c
15023
15024RAPIDIO SUBSYSTEM
15025M:	Matt Porter <mporter@kernel.crashing.org>
15026M:	Alexandre Bounine <alex.bou9@gmail.com>
15027S:	Maintained
15028F:	drivers/rapidio/
15029
15030RAS INFRASTRUCTURE
15031M:	Tony Luck <tony.luck@intel.com>
15032M:	Borislav Petkov <bp@alien8.de>
15033L:	linux-edac@vger.kernel.org
15034S:	Maintained
15035F:	Documentation/admin-guide/ras.rst
15036F:	drivers/ras/
15037F:	include/linux/ras.h
15038F:	include/ras/ras_event.h
15039
15040RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15041L:	linux-wireless@vger.kernel.org
15042S:	Orphan
15043F:	drivers/net/wireless/ray*
15044
15045RC-CORE / LIRC FRAMEWORK
15046M:	Sean Young <sean@mess.org>
15047L:	linux-media@vger.kernel.org
15048S:	Maintained
15049W:	http://linuxtv.org
15050T:	git git://linuxtv.org/media_tree.git
15051F:	Documentation/driver-api/media/rc-core.rst
15052F:	Documentation/userspace-api/media/rc/
15053F:	drivers/media/rc/
15054F:	include/media/rc-map.h
15055F:	include/media/rc-core.h
15056F:	include/uapi/linux/lirc.h
15057
15058RCMM REMOTE CONTROLS DECODER
15059M:	Patrick Lerda <patrick9876@free.fr>
15060S:	Maintained
15061F:	drivers/media/rc/ir-rcmm-decoder.c
15062
15063RCUTORTURE TEST FRAMEWORK
15064M:	"Paul E. McKenney" <paulmck@kernel.org>
15065M:	Josh Triplett <josh@joshtriplett.org>
15066R:	Steven Rostedt <rostedt@goodmis.org>
15067R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15068R:	Lai Jiangshan <jiangshanlai@gmail.com>
15069L:	rcu@vger.kernel.org
15070S:	Supported
15071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15072F:	tools/testing/selftests/rcutorture
15073
15074RDACM20 Camera Sensor
15075M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15076M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15077M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15078M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15079L:	linux-media@vger.kernel.org
15080S:	Maintained
15081F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15082F:	drivers/media/i2c/max9271.c
15083F:	drivers/media/i2c/max9271.h
15084F:	drivers/media/i2c/rdacm20.c
15085
15086RDACM21 Camera Sensor
15087M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15088M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15089M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15090M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15091L:	linux-media@vger.kernel.org
15092S:	Maintained
15093F:	Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15094F:	drivers/media/i2c/max9271.c
15095F:	drivers/media/i2c/max9271.h
15096F:	drivers/media/i2c/rdacm21.c
15097
15098RDC R-321X SoC
15099M:	Florian Fainelli <florian@openwrt.org>
15100S:	Maintained
15101
15102RDC R6040 FAST ETHERNET DRIVER
15103M:	Florian Fainelli <f.fainelli@gmail.com>
15104L:	netdev@vger.kernel.org
15105S:	Maintained
15106F:	drivers/net/ethernet/rdc/r6040.c
15107
15108RDMAVT - RDMA verbs software
15109M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15110M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15111L:	linux-rdma@vger.kernel.org
15112S:	Supported
15113F:	drivers/infiniband/sw/rdmavt
15114
15115RDS - RELIABLE DATAGRAM SOCKETS
15116M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
15117L:	netdev@vger.kernel.org
15118L:	linux-rdma@vger.kernel.org
15119L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
15120S:	Supported
15121W:	https://oss.oracle.com/projects/rds/
15122F:	Documentation/networking/rds.rst
15123F:	net/rds/
15124
15125RDT - RESOURCE ALLOCATION
15126M:	Fenghua Yu <fenghua.yu@intel.com>
15127M:	Reinette Chatre <reinette.chatre@intel.com>
15128L:	linux-kernel@vger.kernel.org
15129S:	Supported
15130F:	Documentation/x86/resctrl*
15131F:	arch/x86/include/asm/resctrl.h
15132F:	arch/x86/kernel/cpu/resctrl/
15133F:	tools/testing/selftests/resctrl/
15134
15135READ-COPY UPDATE (RCU)
15136M:	"Paul E. McKenney" <paulmck@kernel.org>
15137M:	Josh Triplett <josh@joshtriplett.org>
15138R:	Steven Rostedt <rostedt@goodmis.org>
15139R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15140R:	Lai Jiangshan <jiangshanlai@gmail.com>
15141R:	Joel Fernandes <joel@joelfernandes.org>
15142L:	rcu@vger.kernel.org
15143S:	Supported
15144W:	http://www.rdrop.com/users/paulmck/RCU/
15145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15146F:	Documentation/RCU/
15147F:	include/linux/rcu*
15148F:	kernel/rcu/
15149X:	Documentation/RCU/torture.rst
15150X:	include/linux/srcu*.h
15151X:	kernel/rcu/srcu*.c
15152
15153REAL TIME CLOCK (RTC) SUBSYSTEM
15154M:	Alessandro Zummo <a.zummo@towertech.it>
15155M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15156L:	linux-rtc@vger.kernel.org
15157S:	Maintained
15158Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
15159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15160F:	Documentation/admin-guide/rtc.rst
15161F:	Documentation/devicetree/bindings/rtc/
15162F:	drivers/rtc/
15163F:	include/linux/platform_data/rtc-*
15164F:	include/linux/rtc.h
15165F:	include/linux/rtc/
15166F:	include/uapi/linux/rtc.h
15167F:	tools/testing/selftests/rtc/
15168
15169REALTEK AUDIO CODECS
15170M:	Oder Chiou <oder_chiou@realtek.com>
15171S:	Maintained
15172F:	include/sound/rt*.h
15173F:	sound/soc/codecs/rt*
15174
15175REALTEK RTL83xx SMI DSA ROUTER CHIPS
15176M:	Linus Walleij <linus.walleij@linaro.org>
15177S:	Maintained
15178F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15179F:	drivers/net/dsa/realtek-smi*
15180F:	drivers/net/dsa/rtl83*
15181
15182REALTEK WIRELESS DRIVER (rtlwifi family)
15183M:	Ping-Ke Shih <pkshih@realtek.com>
15184L:	linux-wireless@vger.kernel.org
15185S:	Maintained
15186W:	https://wireless.wiki.kernel.org/
15187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15188F:	drivers/net/wireless/realtek/rtlwifi/
15189
15190REALTEK WIRELESS DRIVER (rtw88)
15191M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
15192L:	linux-wireless@vger.kernel.org
15193S:	Maintained
15194F:	drivers/net/wireless/realtek/rtw88/
15195
15196REDPINE WIRELESS DRIVER
15197M:	Amitkumar Karwar <amitkarwar@gmail.com>
15198M:	Siva Rebbagondla <siva8118@gmail.com>
15199L:	linux-wireless@vger.kernel.org
15200S:	Maintained
15201F:	drivers/net/wireless/rsi/
15202
15203REGISTER MAP ABSTRACTION
15204M:	Mark Brown <broonie@kernel.org>
15205L:	linux-kernel@vger.kernel.org
15206S:	Supported
15207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15208F:	Documentation/devicetree/bindings/regmap/
15209F:	drivers/base/regmap/
15210F:	include/linux/regmap.h
15211
15212REISERFS FILE SYSTEM
15213L:	reiserfs-devel@vger.kernel.org
15214S:	Supported
15215F:	fs/reiserfs/
15216
15217REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15218M:	Ohad Ben-Cohen <ohad@wizery.com>
15219M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15220L:	linux-remoteproc@vger.kernel.org
15221S:	Maintained
15222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15223F:	Documentation/ABI/testing/sysfs-class-remoteproc
15224F:	Documentation/devicetree/bindings/remoteproc/
15225F:	Documentation/staging/remoteproc.rst
15226F:	drivers/remoteproc/
15227F:	include/linux/remoteproc.h
15228F:	include/linux/remoteproc/
15229
15230REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15231M:	Ohad Ben-Cohen <ohad@wizery.com>
15232M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15233L:	linux-remoteproc@vger.kernel.org
15234S:	Maintained
15235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15236F:	Documentation/ABI/testing/sysfs-bus-rpmsg
15237F:	Documentation/staging/rpmsg.rst
15238F:	drivers/rpmsg/
15239F:	include/linux/rpmsg.h
15240F:	include/linux/rpmsg/
15241F:	include/uapi/linux/rpmsg.h
15242F:	samples/rpmsg/
15243
15244RENESAS CLOCK DRIVERS
15245M:	Geert Uytterhoeven <geert+renesas@glider.be>
15246L:	linux-renesas-soc@vger.kernel.org
15247S:	Supported
15248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15249F:	Documentation/devicetree/bindings/clock/renesas,*
15250F:	drivers/clk/renesas/
15251
15252RENESAS EMEV2 I2C DRIVER
15253M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15254S:	Supported
15255F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15256F:	drivers/i2c/busses/i2c-emev2.c
15257
15258RENESAS ETHERNET DRIVERS
15259R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
15260L:	netdev@vger.kernel.org
15261L:	linux-renesas-soc@vger.kernel.org
15262F:	Documentation/devicetree/bindings/net/renesas,*.yaml
15263F:	drivers/net/ethernet/renesas/
15264F:	include/linux/sh_eth.h
15265
15266RENESAS R-CAR GYROADC DRIVER
15267M:	Marek Vasut <marek.vasut@gmail.com>
15268L:	linux-iio@vger.kernel.org
15269S:	Supported
15270F:	Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15271F:	drivers/iio/adc/rcar-gyroadc.c
15272
15273RENESAS R-CAR I2C DRIVERS
15274M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15275S:	Supported
15276F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15277F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
15278F:	drivers/i2c/busses/i2c-rcar.c
15279F:	drivers/i2c/busses/i2c-sh_mobile.c
15280
15281RENESAS R-CAR THERMAL DRIVERS
15282M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
15283L:	linux-renesas-soc@vger.kernel.org
15284S:	Supported
15285F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15286F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15287F:	drivers/thermal/rcar_gen3_thermal.c
15288F:	drivers/thermal/rcar_thermal.c
15289
15290RENESAS RIIC DRIVER
15291M:	Chris Brandt <chris.brandt@renesas.com>
15292S:	Supported
15293F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
15294F:	drivers/i2c/busses/i2c-riic.c
15295
15296RENESAS USB PHY DRIVER
15297M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15298L:	linux-renesas-soc@vger.kernel.org
15299S:	Maintained
15300F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
15301
15302RESET CONTROLLER FRAMEWORK
15303M:	Philipp Zabel <p.zabel@pengutronix.de>
15304S:	Maintained
15305T:	git git://git.pengutronix.de/git/pza/linux
15306F:	Documentation/devicetree/bindings/reset/
15307F:	Documentation/driver-api/reset.rst
15308F:	drivers/reset/
15309F:	include/dt-bindings/reset/
15310F:	include/linux/reset-controller.h
15311F:	include/linux/reset.h
15312F:	include/linux/reset/
15313K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15314
15315RESTARTABLE SEQUENCES SUPPORT
15316M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15317M:	Peter Zijlstra <peterz@infradead.org>
15318M:	"Paul E. McKenney" <paulmck@kernel.org>
15319M:	Boqun Feng <boqun.feng@gmail.com>
15320L:	linux-kernel@vger.kernel.org
15321S:	Supported
15322F:	include/trace/events/rseq.h
15323F:	include/uapi/linux/rseq.h
15324F:	kernel/rseq.c
15325F:	tools/testing/selftests/rseq/
15326
15327RFKILL
15328M:	Johannes Berg <johannes@sipsolutions.net>
15329L:	linux-wireless@vger.kernel.org
15330S:	Maintained
15331W:	https://wireless.wiki.kernel.org/
15332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15334F:	Documentation/ABI/stable/sysfs-class-rfkill
15335F:	Documentation/driver-api/rfkill.rst
15336F:	include/linux/rfkill.h
15337F:	include/uapi/linux/rfkill.h
15338F:	net/rfkill/
15339
15340RHASHTABLE
15341M:	Thomas Graf <tgraf@suug.ch>
15342M:	Herbert Xu <herbert@gondor.apana.org.au>
15343L:	netdev@vger.kernel.org
15344S:	Maintained
15345F:	include/linux/rhashtable-types.h
15346F:	include/linux/rhashtable.h
15347F:	lib/rhashtable.c
15348F:	lib/test_rhashtable.c
15349
15350RICOH R5C592 MEMORYSTICK DRIVER
15351M:	Maxim Levitsky <maximlevitsky@gmail.com>
15352S:	Maintained
15353F:	drivers/memstick/host/r592.*
15354
15355RICOH SMARTMEDIA/XD DRIVER
15356M:	Maxim Levitsky <maximlevitsky@gmail.com>
15357S:	Maintained
15358F:	drivers/mtd/nand/raw/r852.c
15359F:	drivers/mtd/nand/raw/r852.h
15360
15361RISC-V ARCHITECTURE
15362M:	Paul Walmsley <paul.walmsley@sifive.com>
15363M:	Palmer Dabbelt <palmer@dabbelt.com>
15364M:	Albert Ou <aou@eecs.berkeley.edu>
15365L:	linux-riscv@lists.infradead.org
15366S:	Supported
15367P:	Documentation/riscv/patch-acceptance.rst
15368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15369F:	arch/riscv/
15370N:	riscv
15371K:	riscv
15372
15373RNBD BLOCK DRIVERS
15374M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15375M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15376L:	linux-block@vger.kernel.org
15377S:	Maintained
15378F:	drivers/block/rnbd/
15379
15380ROCCAT DRIVERS
15381M:	Stefan Achatz <erazor_de@users.sourceforge.net>
15382S:	Maintained
15383W:	http://sourceforge.net/projects/roccat/
15384F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
15385F:	drivers/hid/hid-roccat*
15386F:	include/linux/hid-roccat*
15387
15388ROCKCHIP ISP V1 DRIVER
15389M:	Helen Koike <helen.koike@collabora.com>
15390M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15391L:	linux-media@vger.kernel.org
15392L:	linux-rockchip@lists.infradead.org
15393S:	Maintained
15394F:	Documentation/admin-guide/media/rkisp1.rst
15395F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15396F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15397F:	drivers/media/platform/rockchip/rkisp1
15398F:	include/uapi/linux/rkisp1-config.h
15399
15400ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15401M:	Jacob Chen <jacob-chen@iotwrt.com>
15402M:	Ezequiel Garcia <ezequiel@collabora.com>
15403L:	linux-media@vger.kernel.org
15404L:	linux-rockchip@lists.infradead.org
15405S:	Maintained
15406F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
15407F:	drivers/media/platform/rockchip/rga/
15408
15409ROCKCHIP VIDEO DECODER DRIVER
15410M:	Ezequiel Garcia <ezequiel@collabora.com>
15411L:	linux-media@vger.kernel.org
15412L:	linux-rockchip@lists.infradead.org
15413S:	Maintained
15414F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15415F:	drivers/staging/media/rkvdec/
15416
15417ROCKER DRIVER
15418M:	Jiri Pirko <jiri@resnulli.us>
15419L:	netdev@vger.kernel.org
15420S:	Supported
15421F:	drivers/net/ethernet/rocker/
15422
15423ROCKETPORT DRIVER
15424S:	Maintained
15425W:	http://www.comtrol.com
15426F:	Documentation/driver-api/serial/rocket.rst
15427F:	drivers/tty/rocket*
15428
15429ROCKETPORT EXPRESS/INFINITY DRIVER
15430M:	Kevin Cernekee <cernekee@gmail.com>
15431L:	linux-serial@vger.kernel.org
15432S:	Odd Fixes
15433F:	drivers/tty/serial/rp2.*
15434
15435ROHM BD99954 CHARGER IC
15436R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15437L:	linux-power@fi.rohmeurope.com
15438S:	Supported
15439F:	drivers/power/supply/bd99954-charger.c
15440F:	drivers/power/supply/bd99954-charger.h
15441
15442ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15443M:	Tomasz Duszynski <tduszyns@gmail.com>
15444S:	Maintained
15445F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
15446F:	drivers/iio/light/bh1750.c
15447
15448ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15449M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15450L:	linux-kernel@vger.kernel.org
15451L:	linux-renesas-soc@vger.kernel.org
15452S:	Supported
15453F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15454F:	drivers/gpio/gpio-bd9571mwv.c
15455F:	drivers/mfd/bd9571mwv.c
15456F:	drivers/regulator/bd9571mwv-regulator.c
15457F:	include/linux/mfd/bd9571mwv.h
15458
15459ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15460R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15461L:	linux-power@fi.rohmeurope.com
15462S:	Supported
15463F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15464F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15465F:	drivers/clk/clk-bd718x7.c
15466F:	drivers/gpio/gpio-bd70528.c
15467F:	drivers/gpio/gpio-bd71828.c
15468F:	drivers/mfd/rohm-bd70528.c
15469F:	drivers/mfd/rohm-bd71828.c
15470F:	drivers/mfd/rohm-bd718x7.c
15471F:	drivers/power/supply/bd70528-charger.c
15472F:	drivers/regulator/bd70528-regulator.c
15473F:	drivers/regulator/bd71828-regulator.c
15474F:	drivers/regulator/bd718x7-regulator.c
15475F:	drivers/regulator/rohm-regulator.c
15476F:	drivers/rtc/rtc-bd70528.c
15477F:	drivers/watchdog/bd70528_wdt.c
15478F:	include/linux/mfd/rohm-bd70528.h
15479F:	include/linux/mfd/rohm-bd71828.h
15480F:	include/linux/mfd/rohm-bd718x7.h
15481F:	include/linux/mfd/rohm-generic.h
15482F:	include/linux/mfd/rohm-shared.h
15483
15484ROSE NETWORK LAYER
15485M:	Ralf Baechle <ralf@linux-mips.org>
15486L:	linux-hams@vger.kernel.org
15487S:	Maintained
15488W:	http://www.linux-ax25.org/
15489F:	include/net/rose.h
15490F:	include/uapi/linux/rose.h
15491F:	net/rose/
15492
15493ROTATION DRIVER FOR ALLWINNER A83T
15494M:	Jernej Skrabec <jernej.skrabec@siol.net>
15495L:	linux-media@vger.kernel.org
15496S:	Maintained
15497T:	git git://linuxtv.org/media_tree.git
15498F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15499F:	drivers/media/platform/sunxi/sun8i-rotate/
15500
15501RTL2830 MEDIA DRIVER
15502M:	Antti Palosaari <crope@iki.fi>
15503L:	linux-media@vger.kernel.org
15504S:	Maintained
15505W:	https://linuxtv.org
15506W:	http://palosaari.fi/linux/
15507Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15508T:	git git://linuxtv.org/anttip/media_tree.git
15509F:	drivers/media/dvb-frontends/rtl2830*
15510
15511RTL2832 MEDIA DRIVER
15512M:	Antti Palosaari <crope@iki.fi>
15513L:	linux-media@vger.kernel.org
15514S:	Maintained
15515W:	https://linuxtv.org
15516W:	http://palosaari.fi/linux/
15517Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15518T:	git git://linuxtv.org/anttip/media_tree.git
15519F:	drivers/media/dvb-frontends/rtl2832*
15520
15521RTL2832_SDR MEDIA DRIVER
15522M:	Antti Palosaari <crope@iki.fi>
15523L:	linux-media@vger.kernel.org
15524S:	Maintained
15525W:	https://linuxtv.org
15526W:	http://palosaari.fi/linux/
15527Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15528T:	git git://linuxtv.org/anttip/media_tree.git
15529F:	drivers/media/dvb-frontends/rtl2832_sdr*
15530
15531RTL8180 WIRELESS DRIVER
15532L:	linux-wireless@vger.kernel.org
15533S:	Orphan
15534W:	https://wireless.wiki.kernel.org/
15535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15536F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
15537
15538RTL8187 WIRELESS DRIVER
15539M:	Herton Ronaldo Krzesinski <herton@canonical.com>
15540M:	Hin-Tak Leung <htl10@users.sourceforge.net>
15541M:	Larry Finger <Larry.Finger@lwfinger.net>
15542L:	linux-wireless@vger.kernel.org
15543S:	Maintained
15544W:	https://wireless.wiki.kernel.org/
15545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15546F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
15547
15548RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15549M:	Jes Sorensen <Jes.Sorensen@gmail.com>
15550L:	linux-wireless@vger.kernel.org
15551S:	Maintained
15552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15553F:	drivers/net/wireless/realtek/rtl8xxxu/
15554
15555RTRS TRANSPORT DRIVERS
15556M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15557M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15558L:	linux-rdma@vger.kernel.org
15559S:	Maintained
15560F:	drivers/infiniband/ulp/rtrs/
15561
15562RXRPC SOCKETS (AF_RXRPC)
15563M:	David Howells <dhowells@redhat.com>
15564L:	linux-afs@lists.infradead.org
15565S:	Supported
15566W:	https://www.infradead.org/~dhowells/kafs/
15567F:	Documentation/networking/rxrpc.rst
15568F:	include/keys/rxrpc-type.h
15569F:	include/net/af_rxrpc.h
15570F:	include/trace/events/rxrpc.h
15571F:	include/uapi/linux/rxrpc.h
15572F:	net/rxrpc/
15573
15574S3 SAVAGE FRAMEBUFFER DRIVER
15575M:	Antonino Daplas <adaplas@gmail.com>
15576L:	linux-fbdev@vger.kernel.org
15577S:	Maintained
15578F:	drivers/video/fbdev/savage/
15579
15580S390
15581M:	Heiko Carstens <hca@linux.ibm.com>
15582M:	Vasily Gorbik <gor@linux.ibm.com>
15583M:	Christian Borntraeger <borntraeger@de.ibm.com>
15584L:	linux-s390@vger.kernel.org
15585S:	Supported
15586W:	http://www.ibm.com/developerworks/linux/linux390/
15587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15588F:	Documentation/driver-api/s390-drivers.rst
15589F:	Documentation/s390/
15590F:	arch/s390/
15591F:	drivers/s390/
15592
15593S390 COMMON I/O LAYER
15594M:	Vineeth Vijayan <vneethv@linux.ibm.com>
15595M:	Peter Oberparleiter <oberpar@linux.ibm.com>
15596L:	linux-s390@vger.kernel.org
15597S:	Supported
15598W:	http://www.ibm.com/developerworks/linux/linux390/
15599F:	drivers/s390/cio/
15600
15601S390 DASD DRIVER
15602M:	Stefan Haberland <sth@linux.ibm.com>
15603M:	Jan Hoeppner <hoeppner@linux.ibm.com>
15604L:	linux-s390@vger.kernel.org
15605S:	Supported
15606W:	http://www.ibm.com/developerworks/linux/linux390/
15607F:	block/partitions/ibm.c
15608F:	drivers/s390/block/dasd*
15609F:	include/linux/dasd_mod.h
15610
15611S390 IOMMU (PCI)
15612M:	Matthew Rosato <mjrosato@linux.ibm.com>
15613M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15614L:	linux-s390@vger.kernel.org
15615S:	Supported
15616W:	http://www.ibm.com/developerworks/linux/linux390/
15617F:	drivers/iommu/s390-iommu.c
15618
15619S390 IUCV NETWORK LAYER
15620M:	Julian Wiedmann <jwi@linux.ibm.com>
15621M:	Karsten Graul <kgraul@linux.ibm.com>
15622L:	linux-s390@vger.kernel.org
15623S:	Supported
15624W:	http://www.ibm.com/developerworks/linux/linux390/
15625F:	drivers/s390/net/*iucv*
15626F:	include/net/iucv/
15627F:	net/iucv/
15628
15629S390 NETWORK DRIVERS
15630M:	Julian Wiedmann <jwi@linux.ibm.com>
15631M:	Karsten Graul <kgraul@linux.ibm.com>
15632L:	linux-s390@vger.kernel.org
15633S:	Supported
15634W:	http://www.ibm.com/developerworks/linux/linux390/
15635F:	drivers/s390/net/
15636
15637S390 PCI SUBSYSTEM
15638M:	Niklas Schnelle <schnelle@linux.ibm.com>
15639M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15640L:	linux-s390@vger.kernel.org
15641S:	Supported
15642W:	http://www.ibm.com/developerworks/linux/linux390/
15643F:	arch/s390/pci/
15644F:	drivers/pci/hotplug/s390_pci_hpc.c
15645F:	Documentation/s390/pci.rst
15646
15647S390 VFIO AP DRIVER
15648M:	Tony Krowiak <akrowiak@linux.ibm.com>
15649M:	Pierre Morel <pmorel@linux.ibm.com>
15650M:	Halil Pasic <pasic@linux.ibm.com>
15651L:	linux-s390@vger.kernel.org
15652S:	Supported
15653W:	http://www.ibm.com/developerworks/linux/linux390/
15654F:	Documentation/s390/vfio-ap.rst
15655F:	drivers/s390/crypto/vfio_ap_drv.c
15656F:	drivers/s390/crypto/vfio_ap_ops.c
15657F:	drivers/s390/crypto/vfio_ap_private.h
15658
15659S390 VFIO-CCW DRIVER
15660M:	Cornelia Huck <cohuck@redhat.com>
15661M:	Eric Farman <farman@linux.ibm.com>
15662R:	Halil Pasic <pasic@linux.ibm.com>
15663L:	linux-s390@vger.kernel.org
15664L:	kvm@vger.kernel.org
15665S:	Supported
15666F:	Documentation/s390/vfio-ccw.rst
15667F:	drivers/s390/cio/vfio_ccw*
15668F:	include/uapi/linux/vfio_ccw.h
15669
15670S390 VFIO-PCI DRIVER
15671M:	Matthew Rosato <mjrosato@linux.ibm.com>
15672L:	linux-s390@vger.kernel.org
15673L:	kvm@vger.kernel.org
15674S:	Supported
15675F:	drivers/vfio/pci/vfio_pci_zdev.c
15676F:	include/uapi/linux/vfio_zdev.h
15677
15678S390 ZCRYPT DRIVER
15679M:	Harald Freudenberger <freude@linux.ibm.com>
15680L:	linux-s390@vger.kernel.org
15681S:	Supported
15682W:	http://www.ibm.com/developerworks/linux/linux390/
15683F:	drivers/s390/crypto/
15684
15685S390 ZFCP DRIVER
15686M:	Steffen Maier <maier@linux.ibm.com>
15687M:	Benjamin Block <bblock@linux.ibm.com>
15688L:	linux-s390@vger.kernel.org
15689S:	Supported
15690W:	http://www.ibm.com/developerworks/linux/linux390/
15691F:	drivers/s390/scsi/zfcp_*
15692
15693S3C24XX SD/MMC Driver
15694M:	Ben Dooks <ben-linux@fluff.org>
15695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15696S:	Supported
15697F:	drivers/mmc/host/s3cmci.*
15698
15699SAA6588 RDS RECEIVER DRIVER
15700M:	Hans Verkuil <hverkuil@xs4all.nl>
15701L:	linux-media@vger.kernel.org
15702S:	Odd Fixes
15703W:	https://linuxtv.org
15704T:	git git://linuxtv.org/media_tree.git
15705F:	drivers/media/i2c/saa6588*
15706
15707SAA7134 VIDEO4LINUX DRIVER
15708M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15709L:	linux-media@vger.kernel.org
15710S:	Odd fixes
15711W:	https://linuxtv.org
15712T:	git git://linuxtv.org/media_tree.git
15713F:	Documentation/driver-api/media/drivers/saa7134*
15714F:	drivers/media/pci/saa7134/
15715
15716SAA7146 VIDEO4LINUX-2 DRIVER
15717M:	Hans Verkuil <hverkuil@xs4all.nl>
15718L:	linux-media@vger.kernel.org
15719S:	Maintained
15720T:	git git://linuxtv.org/media_tree.git
15721F:	drivers/media/common/saa7146/
15722F:	drivers/media/pci/saa7146/
15723F:	include/media/drv-intf/saa7146*
15724
15725SAFESETID SECURITY MODULE
15726M:	Micah Morton <mortonm@chromium.org>
15727S:	Supported
15728F:	Documentation/admin-guide/LSM/SafeSetID.rst
15729F:	security/safesetid/
15730
15731SAMSUNG AUDIO (ASoC) DRIVERS
15732M:	Krzysztof Kozlowski <krzk@kernel.org>
15733M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15734L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15735S:	Supported
15736F:	Documentation/devicetree/bindings/sound/samsung*
15737F:	sound/soc/samsung/
15738
15739SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15740M:	Krzysztof Kozlowski <krzk@kernel.org>
15741L:	linux-crypto@vger.kernel.org
15742L:	linux-samsung-soc@vger.kernel.org
15743S:	Maintained
15744F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15745F:	drivers/crypto/exynos-rng.c
15746
15747SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15748M:	Łukasz Stelmach <l.stelmach@samsung.com>
15749L:	linux-samsung-soc@vger.kernel.org
15750S:	Maintained
15751F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15752F:	drivers/char/hw_random/exynos-trng.c
15753
15754SAMSUNG FRAMEBUFFER DRIVER
15755M:	Jingoo Han <jingoohan1@gmail.com>
15756L:	linux-fbdev@vger.kernel.org
15757S:	Maintained
15758F:	drivers/video/fbdev/s3c-fb.c
15759
15760SAMSUNG INTERCONNECT DRIVERS
15761M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15762M:	Artur Świgoń <a.swigon@samsung.com>
15763L:	linux-pm@vger.kernel.org
15764L:	linux-samsung-soc@vger.kernel.org
15765S:	Supported
15766F:	drivers/interconnect/samsung/
15767
15768SAMSUNG LAPTOP DRIVER
15769M:	Corentin Chary <corentin.chary@gmail.com>
15770L:	platform-driver-x86@vger.kernel.org
15771S:	Maintained
15772F:	drivers/platform/x86/samsung-laptop.c
15773
15774SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15775M:	Krzysztof Kozlowski <krzk@kernel.org>
15776M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15777L:	linux-kernel@vger.kernel.org
15778L:	linux-samsung-soc@vger.kernel.org
15779S:	Supported
15780F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15781F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15782F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15783F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15784F:	drivers/clk/clk-s2mps11.c
15785F:	drivers/mfd/sec*.c
15786F:	drivers/regulator/s2m*.c
15787F:	drivers/regulator/s5m*.c
15788F:	drivers/rtc/rtc-s5m.c
15789F:	include/linux/mfd/samsung/
15790
15791SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15792M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15793L:	linux-media@vger.kernel.org
15794L:	linux-samsung-soc@vger.kernel.org
15795S:	Maintained
15796F:	drivers/media/platform/s3c-camif/
15797F:	include/media/drv-intf/s3c_camif.h
15798
15799SAMSUNG S3FWRN5 NFC DRIVER
15800M:	Krzysztof Kozlowski <krzk@kernel.org>
15801M:	Krzysztof Opasiak <k.opasiak@samsung.com>
15802L:	linux-nfc@lists.01.org (moderated for non-subscribers)
15803S:	Maintained
15804F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15805F:	drivers/nfc/s3fwrn5
15806
15807SAMSUNG S5C73M3 CAMERA DRIVER
15808M:	Andrzej Hajda <a.hajda@samsung.com>
15809L:	linux-media@vger.kernel.org
15810S:	Supported
15811F:	drivers/media/i2c/s5c73m3/*
15812
15813SAMSUNG S5K5BAF CAMERA DRIVER
15814M:	Andrzej Hajda <a.hajda@samsung.com>
15815L:	linux-media@vger.kernel.org
15816S:	Supported
15817F:	drivers/media/i2c/s5k5baf.c
15818
15819SAMSUNG S5P Security SubSystem (SSS) DRIVER
15820M:	Krzysztof Kozlowski <krzk@kernel.org>
15821M:	Vladimir Zapolskiy <vz@mleia.com>
15822L:	linux-crypto@vger.kernel.org
15823L:	linux-samsung-soc@vger.kernel.org
15824S:	Maintained
15825F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15826F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15827F:	drivers/crypto/s5p-sss.c
15828
15829SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15830M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15831L:	linux-media@vger.kernel.org
15832S:	Supported
15833Q:	https://patchwork.linuxtv.org/project/linux-media/list/
15834F:	drivers/media/platform/exynos4-is/
15835
15836SAMSUNG SOC CLOCK DRIVERS
15837M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15838M:	Tomasz Figa <tomasz.figa@gmail.com>
15839M:	Chanwoo Choi <cw00.choi@samsung.com>
15840L:	linux-samsung-soc@vger.kernel.org
15841S:	Supported
15842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15843F:	Documentation/devicetree/bindings/clock/exynos*.txt
15844F:	Documentation/devicetree/bindings/clock/samsung,s3c*
15845F:	Documentation/devicetree/bindings/clock/samsung,s5p*
15846F:	drivers/clk/samsung/
15847F:	include/dt-bindings/clock/exynos*.h
15848F:	include/linux/clk/samsung.h
15849F:	include/linux/platform_data/clk-s3c2410.h
15850
15851SAMSUNG SPI DRIVERS
15852M:	Krzysztof Kozlowski <krzk@kernel.org>
15853M:	Andi Shyti <andi@etezian.org>
15854L:	linux-spi@vger.kernel.org
15855L:	linux-samsung-soc@vger.kernel.org
15856S:	Maintained
15857F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
15858F:	drivers/spi/spi-s3c*
15859F:	include/linux/platform_data/spi-s3c64xx.h
15860F:	include/linux/spi/s3c24xx-fiq.h
15861
15862SAMSUNG SXGBE DRIVERS
15863M:	Byungho An <bh74.an@samsung.com>
15864L:	netdev@vger.kernel.org
15865S:	Supported
15866F:	drivers/net/ethernet/samsung/sxgbe/
15867
15868SAMSUNG THERMAL DRIVER
15869M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15870L:	linux-pm@vger.kernel.org
15871L:	linux-samsung-soc@vger.kernel.org
15872S:	Supported
15873T:	git https://github.com/lmajewski/linux-samsung-thermal.git
15874F:	drivers/thermal/samsung/
15875
15876SAMSUNG USB2 PHY DRIVER
15877M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15878L:	linux-kernel@vger.kernel.org
15879S:	Supported
15880F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
15881F:	Documentation/driver-api/phy/samsung-usb2.rst
15882F:	drivers/phy/samsung/phy-exynos4210-usb2.c
15883F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
15884F:	drivers/phy/samsung/phy-exynos5250-usb2.c
15885F:	drivers/phy/samsung/phy-s5pv210-usb2.c
15886F:	drivers/phy/samsung/phy-samsung-usb2.c
15887F:	drivers/phy/samsung/phy-samsung-usb2.h
15888
15889SC1200 WDT DRIVER
15890M:	Zwane Mwaikambo <zwanem@gmail.com>
15891S:	Maintained
15892F:	drivers/watchdog/sc1200wdt.c
15893
15894SCHEDULER
15895M:	Ingo Molnar <mingo@redhat.com>
15896M:	Peter Zijlstra <peterz@infradead.org>
15897M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15898M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15899R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15900R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15901R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15902R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15903R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15904L:	linux-kernel@vger.kernel.org
15905S:	Maintained
15906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15907F:	include/linux/preempt.h
15908F:	include/linux/sched.h
15909F:	include/linux/wait.h
15910F:	include/uapi/linux/sched.h
15911F:	kernel/sched/
15912
15913SCR24X CHIP CARD INTERFACE DRIVER
15914M:	Lubomir Rintel <lkundrak@v3.sk>
15915S:	Supported
15916F:	drivers/char/pcmcia/scr24x_cs.c
15917
15918SCSI CDROM DRIVER
15919M:	Jens Axboe <axboe@kernel.dk>
15920L:	linux-scsi@vger.kernel.org
15921S:	Maintained
15922W:	http://www.kernel.dk
15923F:	drivers/scsi/sr*
15924
15925SCSI RDMA PROTOCOL (SRP) INITIATOR
15926M:	Bart Van Assche <bvanassche@acm.org>
15927L:	linux-rdma@vger.kernel.org
15928S:	Supported
15929Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15930F:	drivers/infiniband/ulp/srp/
15931F:	include/scsi/srp.h
15932
15933SCSI RDMA PROTOCOL (SRP) TARGET
15934M:	Bart Van Assche <bvanassche@acm.org>
15935L:	linux-rdma@vger.kernel.org
15936L:	target-devel@vger.kernel.org
15937S:	Supported
15938Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15939F:	drivers/infiniband/ulp/srpt/
15940
15941SCSI SG DRIVER
15942M:	Doug Gilbert <dgilbert@interlog.com>
15943L:	linux-scsi@vger.kernel.org
15944S:	Maintained
15945W:	http://sg.danny.cz/sg
15946F:	Documentation/scsi/scsi-generic.rst
15947F:	drivers/scsi/sg.c
15948F:	include/scsi/sg.h
15949
15950SCSI SUBSYSTEM
15951M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
15952M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15953L:	linux-scsi@vger.kernel.org
15954S:	Maintained
15955Q:	https://patchwork.kernel.org/project/linux-scsi/list/
15956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15958F:	Documentation/devicetree/bindings/scsi/
15959F:	drivers/scsi/
15960F:	include/scsi/
15961
15962SCSI TAPE DRIVER
15963M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15964L:	linux-scsi@vger.kernel.org
15965S:	Maintained
15966F:	Documentation/scsi/st.rst
15967F:	drivers/scsi/st.*
15968F:	drivers/scsi/st_*.h
15969
15970SCSI TARGET CORE USER DRIVER
15971M:	Bodo Stroesser <bostroesser@gmail.com>
15972L:	linux-scsi@vger.kernel.org
15973L:	target-devel@vger.kernel.org
15974S:	Supported
15975F:	Documentation/target/tcmu-design.rst
15976F:	drivers/target/target_core_user.c
15977F:	include/uapi/linux/target_core_user.h
15978
15979SCSI TARGET SUBSYSTEM
15980M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15981L:	linux-scsi@vger.kernel.org
15982L:	target-devel@vger.kernel.org
15983S:	Supported
15984W:	http://www.linux-iscsi.org
15985Q:	https://patchwork.kernel.org/project/target-devel/list/
15986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15987F:	Documentation/target/
15988F:	drivers/target/
15989F:	include/target/
15990
15991SCTP PROTOCOL
15992M:	Vlad Yasevich <vyasevich@gmail.com>
15993M:	Neil Horman <nhorman@tuxdriver.com>
15994M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15995L:	linux-sctp@vger.kernel.org
15996S:	Maintained
15997W:	http://lksctp.sourceforge.net
15998F:	Documentation/networking/sctp.rst
15999F:	include/linux/sctp.h
16000F:	include/net/sctp/
16001F:	include/uapi/linux/sctp.h
16002F:	net/sctp/
16003
16004SCx200 CPU SUPPORT
16005M:	Jim Cromie <jim.cromie@gmail.com>
16006S:	Odd Fixes
16007F:	Documentation/i2c/busses/scx200_acb.rst
16008F:	arch/x86/platform/scx200/
16009F:	drivers/i2c/busses/scx200*
16010F:	drivers/mtd/maps/scx200_docflash.c
16011F:	drivers/watchdog/scx200_wdt.c
16012F:	include/linux/scx200.h
16013
16014SCx200 GPIO DRIVER
16015M:	Jim Cromie <jim.cromie@gmail.com>
16016S:	Maintained
16017F:	drivers/char/scx200_gpio.c
16018F:	include/linux/scx200_gpio.h
16019
16020SCx200 HRT CLOCKSOURCE DRIVER
16021M:	Jim Cromie <jim.cromie@gmail.com>
16022S:	Maintained
16023F:	drivers/clocksource/scx200_hrt.c
16024
16025SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16026M:	Sascha Sommer <saschasommer@freenet.de>
16027L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16028S:	Maintained
16029F:	drivers/mmc/host/sdricoh_cs.c
16030
16031SECO BOARDS CEC DRIVER
16032M:	Ettore Chimenti <ek5.chimenti@gmail.com>
16033S:	Maintained
16034F:	drivers/media/cec/platform/seco/seco-cec.c
16035F:	drivers/media/cec/platform/seco/seco-cec.h
16036
16037SECURE COMPUTING
16038M:	Kees Cook <keescook@chromium.org>
16039R:	Andy Lutomirski <luto@amacapital.net>
16040R:	Will Drewry <wad@chromium.org>
16041S:	Supported
16042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16043F:	Documentation/userspace-api/seccomp_filter.rst
16044F:	include/linux/seccomp.h
16045F:	include/uapi/linux/seccomp.h
16046F:	kernel/seccomp.c
16047F:	tools/testing/selftests/kselftest_harness.h
16048F:	tools/testing/selftests/seccomp/*
16049K:	\bsecure_computing
16050K:	\bTIF_SECCOMP\b
16051
16052SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16053M:	Al Cooper <alcooperx@gmail.com>
16054L:	linux-mmc@vger.kernel.org
16055L:	bcm-kernel-feedback-list@broadcom.com
16056S:	Maintained
16057F:	drivers/mmc/host/sdhci-brcmstb*
16058
16059SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16060M:	Adrian Hunter <adrian.hunter@intel.com>
16061L:	linux-mmc@vger.kernel.org
16062S:	Maintained
16063F:	drivers/mmc/host/sdhci*
16064F:	include/linux/mmc/sdhci*
16065
16066SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16067M:	Eugen Hristev <eugen.hristev@microchip.com>
16068L:	linux-mmc@vger.kernel.org
16069S:	Supported
16070F:	drivers/mmc/host/sdhci-of-at91.c
16071
16072SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16073M:	Ben Dooks <ben-linux@fluff.org>
16074M:	Jaehoon Chung <jh80.chung@samsung.com>
16075L:	linux-mmc@vger.kernel.org
16076S:	Maintained
16077F:	drivers/mmc/host/sdhci-s3c*
16078
16079SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16080M:	Viresh Kumar <vireshk@kernel.org>
16081L:	linux-mmc@vger.kernel.org
16082S:	Maintained
16083F:	drivers/mmc/host/sdhci-spear.c
16084
16085SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16086M:	Kishon Vijay Abraham I <kishon@ti.com>
16087L:	linux-mmc@vger.kernel.org
16088S:	Maintained
16089F:	drivers/mmc/host/sdhci-omap.c
16090
16091SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16092M:	Jonathan Derrick <jonathan.derrick@intel.com>
16093M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
16094L:	linux-block@vger.kernel.org
16095S:	Supported
16096F:	block/opal_proto.h
16097F:	block/sed*
16098F:	include/linux/sed*
16099F:	include/uapi/linux/sed*
16100
16101SECURITY CONTACT
16102M:	Security Officers <security@kernel.org>
16103S:	Supported
16104F:	Documentation/admin-guide/security-bugs.rst
16105
16106SECURITY SUBSYSTEM
16107M:	James Morris <jmorris@namei.org>
16108M:	"Serge E. Hallyn" <serge@hallyn.com>
16109L:	linux-security-module@vger.kernel.org (suggested Cc:)
16110S:	Supported
16111W:	http://kernsec.org/
16112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16113F:	security/
16114X:	security/selinux/
16115
16116SELINUX SECURITY MODULE
16117M:	Paul Moore <paul@paul-moore.com>
16118M:	Stephen Smalley <stephen.smalley.work@gmail.com>
16119M:	Eric Paris <eparis@parisplace.org>
16120L:	selinux@vger.kernel.org
16121S:	Supported
16122W:	https://selinuxproject.org
16123W:	https://github.com/SELinuxProject
16124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16125F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16126F:	Documentation/ABI/obsolete/sysfs-selinux-disable
16127F:	Documentation/admin-guide/LSM/SELinux.rst
16128F:	include/trace/events/avc.h
16129F:	include/uapi/linux/selinux_netlink.h
16130F:	scripts/selinux/
16131F:	security/selinux/
16132
16133SENSABLE PHANTOM
16134M:	Jiri Slaby <jirislaby@kernel.org>
16135S:	Maintained
16136F:	drivers/misc/phantom.c
16137F:	include/uapi/linux/phantom.h
16138
16139SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16140M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
16141S:	Maintained
16142F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16143F:	drivers/iio/chemical/scd30.h
16144F:	drivers/iio/chemical/scd30_core.c
16145F:	drivers/iio/chemical/scd30_i2c.c
16146F:	drivers/iio/chemical/scd30_serial.c
16147
16148SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16149M:	Tomasz Duszynski <tduszyns@gmail.com>
16150S:	Maintained
16151F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16152F:	drivers/iio/chemical/sps30.c
16153
16154SERIAL DEVICE BUS
16155M:	Rob Herring <robh@kernel.org>
16156L:	linux-serial@vger.kernel.org
16157S:	Maintained
16158F:	Documentation/devicetree/bindings/serial/serial.yaml
16159F:	drivers/tty/serdev/
16160F:	include/linux/serdev.h
16161
16162SERIAL DRIVERS
16163M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16164L:	linux-serial@vger.kernel.org
16165S:	Maintained
16166F:	Documentation/devicetree/bindings/serial/
16167F:	drivers/tty/serial/
16168
16169SERIAL IR RECEIVER
16170M:	Sean Young <sean@mess.org>
16171L:	linux-media@vger.kernel.org
16172S:	Maintained
16173F:	drivers/media/rc/serial_ir.c
16174
16175SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16176M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16177L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16178S:	Maintained
16179F:	Documentation/devicetree/bindings/slimbus/
16180F:	drivers/slimbus/
16181F:	include/linux/slimbus.h
16182
16183SFC NETWORK DRIVER
16184M:	Edward Cree <ecree.xilinx@gmail.com>
16185M:	Martin Habets <habetsm.xilinx@gmail.com>
16186L:	netdev@vger.kernel.org
16187S:	Supported
16188F:	drivers/net/ethernet/sfc/
16189
16190SFF/SFP/SFP+ MODULE SUPPORT
16191M:	Russell King <linux@armlinux.org.uk>
16192L:	netdev@vger.kernel.org
16193S:	Maintained
16194F:	drivers/net/phy/phylink.c
16195F:	drivers/net/phy/sfp*
16196F:	include/linux/mdio/mdio-i2c.h
16197F:	include/linux/phylink.h
16198F:	include/linux/sfp.h
16199K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16200
16201SGI GRU DRIVER
16202M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
16203S:	Maintained
16204F:	drivers/misc/sgi-gru/
16205
16206SGI XP/XPC/XPNET DRIVER
16207M:	Robin Holt <robinmholt@gmail.com>
16208M:	Steve Wahl <steve.wahl@hpe.com>
16209R:	Mike Travis <mike.travis@hpe.com>
16210S:	Maintained
16211F:	drivers/misc/sgi-xp/
16212
16213SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16214M:	Karsten Graul <kgraul@linux.ibm.com>
16215L:	linux-s390@vger.kernel.org
16216S:	Supported
16217W:	http://www.ibm.com/developerworks/linux/linux390/
16218F:	net/smc/
16219
16220SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16221M:	Linus Walleij <linus.walleij@linaro.org>
16222L:	linux-iio@vger.kernel.org
16223S:	Maintained
16224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16225F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16226F:	drivers/iio/light/gp2ap002.c
16227
16228SHARP RJ54N1CB0C SENSOR DRIVER
16229M:	Jacopo Mondi <jacopo@jmondi.org>
16230L:	linux-media@vger.kernel.org
16231S:	Odd fixes
16232T:	git git://linuxtv.org/media_tree.git
16233F:	drivers/media/i2c/rj54n1cb0c.c
16234F:	include/media/i2c/rj54n1cb0c.h
16235
16236SH_VOU V4L2 OUTPUT DRIVER
16237L:	linux-media@vger.kernel.org
16238S:	Orphan
16239F:	drivers/media/platform/sh_vou.c
16240F:	include/media/drv-intf/sh_vou.h
16241
16242SI2157 MEDIA DRIVER
16243M:	Antti Palosaari <crope@iki.fi>
16244L:	linux-media@vger.kernel.org
16245S:	Maintained
16246W:	https://linuxtv.org
16247W:	http://palosaari.fi/linux/
16248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16249T:	git git://linuxtv.org/anttip/media_tree.git
16250F:	drivers/media/tuners/si2157*
16251
16252SI2165 MEDIA DRIVER
16253M:	Matthias Schwarzott <zzam@gentoo.org>
16254L:	linux-media@vger.kernel.org
16255S:	Maintained
16256W:	https://linuxtv.org
16257Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16258F:	drivers/media/dvb-frontends/si2165*
16259
16260SI2168 MEDIA DRIVER
16261M:	Antti Palosaari <crope@iki.fi>
16262L:	linux-media@vger.kernel.org
16263S:	Maintained
16264W:	https://linuxtv.org
16265W:	http://palosaari.fi/linux/
16266Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16267T:	git git://linuxtv.org/anttip/media_tree.git
16268F:	drivers/media/dvb-frontends/si2168*
16269
16270SI470X FM RADIO RECEIVER I2C DRIVER
16271M:	Hans Verkuil <hverkuil@xs4all.nl>
16272L:	linux-media@vger.kernel.org
16273S:	Odd Fixes
16274W:	https://linuxtv.org
16275T:	git git://linuxtv.org/media_tree.git
16276F:	drivers/media/radio/si470x/radio-si470x-i2c.c
16277
16278SI470X FM RADIO RECEIVER USB DRIVER
16279M:	Hans Verkuil <hverkuil@xs4all.nl>
16280L:	linux-media@vger.kernel.org
16281S:	Maintained
16282W:	https://linuxtv.org
16283T:	git git://linuxtv.org/media_tree.git
16284F:	drivers/media/radio/si470x/radio-si470x-common.c
16285F:	drivers/media/radio/si470x/radio-si470x-usb.c
16286F:	drivers/media/radio/si470x/radio-si470x.h
16287
16288SI4713 FM RADIO TRANSMITTER I2C DRIVER
16289M:	Eduardo Valentin <edubezval@gmail.com>
16290L:	linux-media@vger.kernel.org
16291S:	Odd Fixes
16292W:	https://linuxtv.org
16293T:	git git://linuxtv.org/media_tree.git
16294F:	drivers/media/radio/si4713/si4713.?
16295
16296SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16297M:	Eduardo Valentin <edubezval@gmail.com>
16298L:	linux-media@vger.kernel.org
16299S:	Odd Fixes
16300W:	https://linuxtv.org
16301T:	git git://linuxtv.org/media_tree.git
16302F:	drivers/media/radio/si4713/radio-platform-si4713.c
16303
16304SI4713 FM RADIO TRANSMITTER USB DRIVER
16305M:	Hans Verkuil <hverkuil@xs4all.nl>
16306L:	linux-media@vger.kernel.org
16307S:	Maintained
16308W:	https://linuxtv.org
16309T:	git git://linuxtv.org/media_tree.git
16310F:	drivers/media/radio/si4713/radio-usb-si4713.c
16311
16312SIANO DVB DRIVER
16313M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16314L:	linux-media@vger.kernel.org
16315S:	Odd fixes
16316W:	https://linuxtv.org
16317T:	git git://linuxtv.org/media_tree.git
16318F:	drivers/media/common/siano/
16319F:	drivers/media/mmc/siano/
16320F:	drivers/media/usb/siano/
16321F:	drivers/media/usb/siano/
16322
16323SIFIVE DRIVERS
16324M:	Palmer Dabbelt <palmer@dabbelt.com>
16325M:	Paul Walmsley <paul.walmsley@sifive.com>
16326L:	linux-riscv@lists.infradead.org
16327S:	Supported
16328T:	git git://github.com/sifive/riscv-linux.git
16329N:	sifive
16330K:	[^@]sifive
16331
16332SIFIVE FU540 SYSTEM-ON-CHIP
16333M:	Paul Walmsley <paul.walmsley@sifive.com>
16334M:	Palmer Dabbelt <palmer@dabbelt.com>
16335L:	linux-riscv@lists.infradead.org
16336S:	Supported
16337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16338N:	fu540
16339K:	fu540
16340
16341SIFIVE PDMA DRIVER
16342M:	Green Wan <green.wan@sifive.com>
16343S:	Maintained
16344F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16345F:	drivers/dma/sf-pdma/
16346
16347SILEAD TOUCHSCREEN DRIVER
16348M:	Hans de Goede <hdegoede@redhat.com>
16349L:	linux-input@vger.kernel.org
16350L:	platform-driver-x86@vger.kernel.org
16351S:	Maintained
16352F:	drivers/input/touchscreen/silead.c
16353F:	drivers/platform/x86/touchscreen_dmi.c
16354
16355SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16356M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
16357S:	Supported
16358F:	drivers/staging/wfx/
16359
16360SILICON MOTION SM712 FRAME BUFFER DRIVER
16361M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16362M:	Teddy Wang <teddy.wang@siliconmotion.com>
16363M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16364L:	linux-fbdev@vger.kernel.org
16365S:	Maintained
16366F:	Documentation/fb/sm712fb.rst
16367F:	drivers/video/fbdev/sm712*
16368
16369SILVACO I3C DUAL-ROLE MASTER
16370M:	Miquel Raynal <miquel.raynal@bootlin.com>
16371M:	Conor Culhane <conor.culhane@silvaco.com>
16372L:	linux-i3c@lists.infradead.org
16373S:	Maintained
16374F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16375F:	drivers/i3c/master/svc-i3c-master.c
16376
16377SIMPLEFB FB DRIVER
16378M:	Hans de Goede <hdegoede@redhat.com>
16379L:	linux-fbdev@vger.kernel.org
16380S:	Maintained
16381F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16382F:	drivers/video/fbdev/simplefb.c
16383F:	include/linux/platform_data/simplefb.h
16384
16385SIMTEC EB110ATX (Chalice CATS)
16386M:	Simtec Linux Team <linux@simtec.co.uk>
16387S:	Supported
16388W:	http://www.simtec.co.uk/products/EB110ATX/
16389
16390SIMTEC EB2410ITX (BAST)
16391M:	Simtec Linux Team <linux@simtec.co.uk>
16392S:	Supported
16393W:	http://www.simtec.co.uk/products/EB2410ITX/
16394F:	arch/arm/mach-s3c/bast-ide.c
16395F:	arch/arm/mach-s3c/bast-irq.c
16396F:	arch/arm/mach-s3c/mach-bast.c
16397
16398SIOX
16399M:	Thorsten Scherer <t.scherer@eckelmann.de>
16400M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16401R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16402S:	Supported
16403F:	drivers/gpio/gpio-siox.c
16404F:	drivers/siox/*
16405F:	include/trace/events/siox.h
16406
16407SIPHASH PRF ROUTINES
16408M:	Jason A. Donenfeld <Jason@zx2c4.com>
16409S:	Maintained
16410F:	include/linux/siphash.h
16411F:	lib/siphash.c
16412F:	lib/test_siphash.c
16413
16414SIS 190 ETHERNET DRIVER
16415M:	Francois Romieu <romieu@fr.zoreil.com>
16416L:	netdev@vger.kernel.org
16417S:	Maintained
16418F:	drivers/net/ethernet/sis/sis190.c
16419
16420SIS 900/7016 FAST ETHERNET DRIVER
16421M:	Daniele Venzano <venza@brownhat.org>
16422L:	netdev@vger.kernel.org
16423S:	Maintained
16424W:	http://www.brownhat.org/sis900.html
16425F:	drivers/net/ethernet/sis/sis900.*
16426
16427SIS FRAMEBUFFER DRIVER
16428M:	Thomas Winischhofer <thomas@winischhofer.net>
16429S:	Maintained
16430W:	http://www.winischhofer.net/linuxsisvga.shtml
16431F:	Documentation/fb/sisfb.rst
16432F:	drivers/video/fbdev/sis/
16433F:	include/video/sisfb.h
16434
16435SIS I2C TOUCHSCREEN DRIVER
16436M:	Mika Penttilä <mika.penttila@nextfour.com>
16437L:	linux-input@vger.kernel.org
16438S:	Maintained
16439F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16440F:	drivers/input/touchscreen/sis_i2c.c
16441
16442SIS USB2VGA DRIVER
16443M:	Thomas Winischhofer <thomas@winischhofer.net>
16444S:	Maintained
16445W:	http://www.winischhofer.at/linuxsisusbvga.shtml
16446F:	drivers/usb/misc/sisusbvga/
16447
16448SLAB ALLOCATOR
16449M:	Christoph Lameter <cl@linux.com>
16450M:	Pekka Enberg <penberg@kernel.org>
16451M:	David Rientjes <rientjes@google.com>
16452M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
16453M:	Andrew Morton <akpm@linux-foundation.org>
16454M:	Vlastimil Babka <vbabka@suse.cz>
16455L:	linux-mm@kvack.org
16456S:	Maintained
16457F:	include/linux/sl?b*.h
16458F:	mm/sl?b*
16459
16460SLEEPABLE READ-COPY UPDATE (SRCU)
16461M:	Lai Jiangshan <jiangshanlai@gmail.com>
16462M:	"Paul E. McKenney" <paulmck@kernel.org>
16463M:	Josh Triplett <josh@joshtriplett.org>
16464R:	Steven Rostedt <rostedt@goodmis.org>
16465R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16466L:	rcu@vger.kernel.org
16467S:	Supported
16468W:	http://www.rdrop.com/users/paulmck/RCU/
16469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16470F:	include/linux/srcu*.h
16471F:	kernel/rcu/srcu*.c
16472
16473SMACK SECURITY MODULE
16474M:	Casey Schaufler <casey@schaufler-ca.com>
16475L:	linux-security-module@vger.kernel.org
16476S:	Maintained
16477W:	http://schaufler-ca.com
16478T:	git git://github.com/cschaufler/smack-next
16479F:	Documentation/admin-guide/LSM/Smack.rst
16480F:	security/smack/
16481
16482SMC91x ETHERNET DRIVER
16483M:	Nicolas Pitre <nico@fluxnic.net>
16484S:	Odd Fixes
16485F:	drivers/net/ethernet/smsc/smc91x.*
16486
16487SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16488M:	Mark Rutland <mark.rutland@arm.com>
16489M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16490M:	Sudeep Holla <sudeep.holla@arm.com>
16491L:	linux-arm-kernel@lists.infradead.org
16492S:	Maintained
16493F:	drivers/firmware/smccc/
16494F:	include/linux/arm-smccc.h
16495
16496SMM665 HARDWARE MONITOR DRIVER
16497M:	Guenter Roeck <linux@roeck-us.net>
16498L:	linux-hwmon@vger.kernel.org
16499S:	Maintained
16500F:	Documentation/hwmon/smm665.rst
16501F:	drivers/hwmon/smm665.c
16502
16503SMSC EMC2103 HARDWARE MONITOR DRIVER
16504M:	Steve Glendinning <steve.glendinning@shawell.net>
16505L:	linux-hwmon@vger.kernel.org
16506S:	Maintained
16507F:	Documentation/hwmon/emc2103.rst
16508F:	drivers/hwmon/emc2103.c
16509
16510SMSC SCH5627 HARDWARE MONITOR DRIVER
16511M:	Hans de Goede <hdegoede@redhat.com>
16512L:	linux-hwmon@vger.kernel.org
16513S:	Supported
16514F:	Documentation/hwmon/sch5627.rst
16515F:	drivers/hwmon/sch5627.c
16516
16517SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16518M:	Steve Glendinning <steve.glendinning@shawell.net>
16519L:	linux-fbdev@vger.kernel.org
16520S:	Maintained
16521F:	drivers/video/fbdev/smscufx.c
16522
16523SMSC47B397 HARDWARE MONITOR DRIVER
16524M:	Jean Delvare <jdelvare@suse.com>
16525L:	linux-hwmon@vger.kernel.org
16526S:	Maintained
16527F:	Documentation/hwmon/smsc47b397.rst
16528F:	drivers/hwmon/smsc47b397.c
16529
16530SMSC911x ETHERNET DRIVER
16531M:	Steve Glendinning <steve.glendinning@shawell.net>
16532L:	netdev@vger.kernel.org
16533S:	Maintained
16534F:	drivers/net/ethernet/smsc/smsc911x.*
16535F:	include/linux/smsc911x.h
16536
16537SMSC9420 PCI ETHERNET DRIVER
16538M:	Steve Glendinning <steve.glendinning@shawell.net>
16539L:	netdev@vger.kernel.org
16540S:	Maintained
16541F:	drivers/net/ethernet/smsc/smsc9420.*
16542
16543SOCIONEXT (SNI) AVE NETWORK DRIVER
16544M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16545L:	netdev@vger.kernel.org
16546S:	Maintained
16547F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16548F:	drivers/net/ethernet/socionext/sni_ave.c
16549
16550SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16551M:	Jassi Brar <jaswinder.singh@linaro.org>
16552M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16553L:	netdev@vger.kernel.org
16554S:	Maintained
16555F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
16556F:	drivers/net/ethernet/socionext/netsec.c
16557
16558SOCIONEXT (SNI) Synquacer SPI DRIVER
16559M:	Masahisa Kojima <masahisa.kojima@linaro.org>
16560M:	Jassi Brar <jaswinder.singh@linaro.org>
16561L:	linux-spi@vger.kernel.org
16562S:	Maintained
16563F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
16564F:	drivers/spi/spi-synquacer.c
16565
16566SOCIONEXT SYNQUACER I2C DRIVER
16567M:	Ard Biesheuvel <ardb@kernel.org>
16568L:	linux-i2c@vger.kernel.org
16569S:	Maintained
16570F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16571F:	drivers/i2c/busses/i2c-synquacer.c
16572
16573SOCIONEXT UNIPHIER SOUND DRIVER
16574L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16575S:	Orphan
16576F:	sound/soc/uniphier/
16577
16578SOEKRIS NET48XX LED SUPPORT
16579M:	Chris Boot <bootc@bootc.net>
16580S:	Maintained
16581F:	drivers/leds/leds-net48xx.c
16582
16583SOFT-IWARP DRIVER (siw)
16584M:	Bernard Metzler <bmt@zurich.ibm.com>
16585L:	linux-rdma@vger.kernel.org
16586S:	Supported
16587F:	drivers/infiniband/sw/siw/
16588F:	include/uapi/rdma/siw-abi.h
16589
16590SOFT-ROCE DRIVER (rxe)
16591M:	Zhu Yanjun <zyjzyj2000@gmail.com>
16592L:	linux-rdma@vger.kernel.org
16593S:	Supported
16594F:	drivers/infiniband/sw/rxe/
16595F:	include/uapi/rdma/rdma_user_rxe.h
16596
16597SOFTLOGIC 6x10 MPEG CODEC
16598M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16599M:	Anton Sviridenko <anton@corp.bluecherry.net>
16600M:	Andrey Utkin <andrey_utkin@fastmail.com>
16601M:	Ismael Luceno <ismael@iodev.co.uk>
16602L:	linux-media@vger.kernel.org
16603S:	Supported
16604F:	drivers/media/pci/solo6x10/
16605
16606SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16607M:	James Morse <james.morse@arm.com>
16608L:	linux-arm-kernel@lists.infradead.org
16609S:	Maintained
16610F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
16611F:	drivers/firmware/arm_sdei.c
16612F:	include/linux/arm_sdei.h
16613F:	include/uapi/linux/arm_sdei.h
16614
16615SOFTWARE RAID (Multiple Disks) SUPPORT
16616M:	Song Liu <song@kernel.org>
16617L:	linux-raid@vger.kernel.org
16618S:	Supported
16619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16620F:	drivers/md/Kconfig
16621F:	drivers/md/Makefile
16622F:	drivers/md/md*
16623F:	drivers/md/raid*
16624F:	include/linux/raid/
16625F:	include/uapi/linux/raid/
16626
16627SOLIDRUN CLEARFOG SUPPORT
16628M:	Russell King <linux@armlinux.org.uk>
16629S:	Maintained
16630F:	arch/arm/boot/dts/armada-388-clearfog*
16631F:	arch/arm/boot/dts/armada-38x-solidrun-*
16632
16633SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16634M:	Russell King <linux@armlinux.org.uk>
16635S:	Maintained
16636F:	arch/arm/boot/dts/imx6*-cubox-i*
16637F:	arch/arm/boot/dts/imx6*-hummingboard*
16638F:	arch/arm/boot/dts/imx6*-sr-*
16639
16640SONIC NETWORK DRIVER
16641M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16642L:	netdev@vger.kernel.org
16643S:	Maintained
16644F:	drivers/net/ethernet/natsemi/sonic.*
16645
16646SONICS SILICON BACKPLANE DRIVER (SSB)
16647M:	Michael Buesch <m@bues.ch>
16648L:	linux-wireless@vger.kernel.org
16649S:	Maintained
16650F:	drivers/ssb/
16651F:	include/linux/ssb/
16652
16653SONY IMX214 SENSOR DRIVER
16654M:	Ricardo Ribalda <ribalda@kernel.org>
16655L:	linux-media@vger.kernel.org
16656S:	Maintained
16657T:	git git://linuxtv.org/media_tree.git
16658F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16659F:	drivers/media/i2c/imx214.c
16660
16661SONY IMX219 SENSOR DRIVER
16662M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
16663L:	linux-media@vger.kernel.org
16664S:	Maintained
16665T:	git git://linuxtv.org/media_tree.git
16666F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
16667F:	drivers/media/i2c/imx219.c
16668
16669SONY IMX258 SENSOR DRIVER
16670M:	Sakari Ailus <sakari.ailus@linux.intel.com>
16671L:	linux-media@vger.kernel.org
16672S:	Maintained
16673T:	git git://linuxtv.org/media_tree.git
16674F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
16675F:	drivers/media/i2c/imx258.c
16676
16677SONY IMX274 SENSOR DRIVER
16678M:	Leon Luo <leonl@leopardimaging.com>
16679L:	linux-media@vger.kernel.org
16680S:	Maintained
16681T:	git git://linuxtv.org/media_tree.git
16682F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16683F:	drivers/media/i2c/imx274.c
16684
16685SONY IMX290 SENSOR DRIVER
16686M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16687L:	linux-media@vger.kernel.org
16688S:	Maintained
16689T:	git git://linuxtv.org/media_tree.git
16690F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
16691F:	drivers/media/i2c/imx290.c
16692
16693SONY IMX319 SENSOR DRIVER
16694M:	Bingbu Cao <bingbu.cao@intel.com>
16695L:	linux-media@vger.kernel.org
16696S:	Maintained
16697T:	git git://linuxtv.org/media_tree.git
16698F:	drivers/media/i2c/imx319.c
16699
16700SONY IMX334 SENSOR DRIVER
16701M:	Paul J. Murphy <paul.j.murphy@intel.com>
16702M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16703L:	linux-media@vger.kernel.org
16704S:	Maintained
16705T:	git git://linuxtv.org/media_tree.git
16706F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16707F:	drivers/media/i2c/imx334.c
16708
16709SONY IMX355 SENSOR DRIVER
16710M:	Tianshu Qiu <tian.shu.qiu@intel.com>
16711L:	linux-media@vger.kernel.org
16712S:	Maintained
16713T:	git git://linuxtv.org/media_tree.git
16714F:	drivers/media/i2c/imx355.c
16715
16716SONY MEMORYSTICK SUBSYSTEM
16717M:	Maxim Levitsky <maximlevitsky@gmail.com>
16718M:	Alex Dubov <oakad@yahoo.com>
16719M:	Ulf Hansson <ulf.hansson@linaro.org>
16720L:	linux-mmc@vger.kernel.org
16721S:	Maintained
16722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16723F:	drivers/memstick/
16724F:	include/linux/memstick.h
16725
16726SONY VAIO CONTROL DEVICE DRIVER
16727M:	Mattia Dongili <malattia@linux.it>
16728L:	platform-driver-x86@vger.kernel.org
16729S:	Maintained
16730W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16731F:	Documentation/admin-guide/laptops/sony-laptop.rst
16732F:	drivers/char/sonypi.c
16733F:	drivers/platform/x86/sony-laptop.c
16734F:	include/linux/sony-laptop.h
16735
16736SOUND
16737M:	Jaroslav Kysela <perex@perex.cz>
16738M:	Takashi Iwai <tiwai@suse.com>
16739L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16740S:	Maintained
16741W:	http://www.alsa-project.org/
16742Q:	http://patchwork.kernel.org/project/alsa-devel/list/
16743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16744F:	Documentation/sound/
16745F:	include/sound/
16746F:	include/uapi/sound/
16747F:	sound/
16748
16749SOUND - COMPRESSED AUDIO
16750M:	Vinod Koul <vkoul@kernel.org>
16751L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16752S:	Supported
16753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16754F:	Documentation/sound/designs/compress-offload.rst
16755F:	include/sound/compress_driver.h
16756F:	include/uapi/sound/compress_*
16757F:	sound/core/compress_offload.c
16758F:	sound/soc/soc-compress.c
16759
16760SOUND - DMAENGINE HELPERS
16761M:	Lars-Peter Clausen <lars@metafoo.de>
16762S:	Supported
16763F:	include/sound/dmaengine_pcm.h
16764F:	sound/core/pcm_dmaengine.c
16765F:	sound/soc/soc-generic-dmaengine-pcm.c
16766
16767SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16768M:	Liam Girdwood <lgirdwood@gmail.com>
16769M:	Mark Brown <broonie@kernel.org>
16770L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16771S:	Supported
16772W:	http://alsa-project.org/main/index.php/ASoC
16773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16774F:	Documentation/devicetree/bindings/sound/
16775F:	Documentation/sound/soc/
16776F:	include/dt-bindings/sound/
16777F:	include/sound/soc*
16778F:	sound/soc/
16779
16780SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16781M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16782M:	Liam Girdwood <lgirdwood@gmail.com>
16783M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16784M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
16785M:	Daniel Baluta <daniel.baluta@nxp.com>
16786L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16787S:	Supported
16788W:	https://github.com/thesofproject/linux/
16789F:	sound/soc/sof/
16790
16791SOUNDWIRE SUBSYSTEM
16792M:	Vinod Koul <vkoul@kernel.org>
16793M:	Bard Liao <yung-chuan.liao@linux.intel.com>
16794R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16795R:	Sanyog Kale <sanyog.r.kale@intel.com>
16796L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16797S:	Supported
16798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16799F:	Documentation/driver-api/soundwire/
16800F:	drivers/soundwire/
16801F:	include/linux/soundwire/
16802
16803SP2 MEDIA DRIVER
16804M:	Olli Salonen <olli.salonen@iki.fi>
16805L:	linux-media@vger.kernel.org
16806S:	Maintained
16807W:	https://linuxtv.org
16808Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16809F:	drivers/media/dvb-frontends/sp2*
16810
16811SPARC + UltraSPARC (sparc/sparc64)
16812M:	"David S. Miller" <davem@davemloft.net>
16813L:	sparclinux@vger.kernel.org
16814S:	Maintained
16815Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
16816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16818F:	arch/sparc/
16819F:	drivers/sbus/
16820
16821SPARC SERIAL DRIVERS
16822M:	"David S. Miller" <davem@davemloft.net>
16823L:	sparclinux@vger.kernel.org
16824S:	Maintained
16825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16827F:	drivers/tty/serial/suncore.c
16828F:	drivers/tty/serial/sunhv.c
16829F:	drivers/tty/serial/sunsab.c
16830F:	drivers/tty/serial/sunsab.h
16831F:	drivers/tty/serial/sunsu.c
16832F:	drivers/tty/serial/sunzilog.c
16833F:	drivers/tty/serial/sunzilog.h
16834F:	drivers/tty/vcc.c
16835F:	include/linux/sunserialcore.h
16836
16837SPARSE CHECKER
16838M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16839L:	linux-sparse@vger.kernel.org
16840S:	Maintained
16841W:	https://sparse.docs.kernel.org/
16842T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16843Q:	https://patchwork.kernel.org/project/linux-sparse/list/
16844B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16845F:	include/linux/compiler.h
16846
16847SPEAKUP CONSOLE SPEECH DRIVER
16848M:	William Hubbs <w.d.hubbs@gmail.com>
16849M:	Chris Brannon <chris@the-brannons.com>
16850M:	Kirk Reiser <kirk@reisers.ca>
16851M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
16852L:	speakup@linux-speakup.org
16853S:	Odd Fixes
16854W:	http://www.linux-speakup.org/
16855W:	https://github.com/linux-speakup/speakup
16856B:	https://github.com/linux-speakup/speakup/issues
16857F:	drivers/accessibility/speakup/
16858
16859SPEAR CLOCK FRAMEWORK SUPPORT
16860M:	Viresh Kumar <vireshk@kernel.org>
16861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16862S:	Maintained
16863W:	http://www.st.com/spear
16864F:	drivers/clk/spear/
16865
16866SPEAR PLATFORM SUPPORT
16867M:	Viresh Kumar <vireshk@kernel.org>
16868M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16870S:	Maintained
16871W:	http://www.st.com/spear
16872F:	arch/arm/boot/dts/spear*
16873F:	arch/arm/mach-spear/
16874
16875SPI NOR SUBSYSTEM
16876M:	Tudor Ambarus <tudor.ambarus@microchip.com>
16877L:	linux-mtd@lists.infradead.org
16878S:	Maintained
16879W:	http://www.linux-mtd.infradead.org/
16880Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
16881C:	irc://irc.oftc.net/mtd
16882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16883F:	drivers/mtd/spi-nor/
16884F:	include/linux/mtd/spi-nor.h
16885
16886SPI SUBSYSTEM
16887M:	Mark Brown <broonie@kernel.org>
16888L:	linux-spi@vger.kernel.org
16889S:	Maintained
16890Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
16891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16892F:	Documentation/devicetree/bindings/spi/
16893F:	Documentation/spi/
16894F:	drivers/spi/
16895F:	include/linux/spi/
16896F:	include/uapi/linux/spi/
16897F:	tools/spi/
16898
16899SPIDERNET NETWORK DRIVER for CELL
16900M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16901L:	netdev@vger.kernel.org
16902S:	Supported
16903F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16904F:	drivers/net/ethernet/toshiba/spider_net*
16905
16906SPMI SUBSYSTEM
16907M:	Stephen Boyd <sboyd@kernel.org>
16908L:	linux-kernel@vger.kernel.org
16909S:	Maintained
16910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16911F:	Documentation/devicetree/bindings/spmi/
16912F:	drivers/spmi/
16913F:	include/dt-bindings/spmi/spmi.h
16914F:	include/linux/spmi.h
16915F:	include/trace/events/spmi.h
16916
16917SPU FILE SYSTEM
16918M:	Jeremy Kerr <jk@ozlabs.org>
16919L:	linuxppc-dev@lists.ozlabs.org
16920S:	Supported
16921W:	http://www.ibm.com/developerworks/power/cell/
16922F:	Documentation/filesystems/spufs/spufs.rst
16923F:	arch/powerpc/platforms/cell/spufs/
16924
16925SQUASHFS FILE SYSTEM
16926M:	Phillip Lougher <phillip@squashfs.org.uk>
16927L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
16928S:	Maintained
16929W:	http://squashfs.org.uk
16930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16931F:	Documentation/filesystems/squashfs.rst
16932F:	fs/squashfs/
16933
16934SRM (Alpha) environment access
16935M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
16936S:	Maintained
16937F:	arch/alpha/kernel/srm_env.c
16938
16939ST LSM6DSx IMU IIO DRIVER
16940M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16941L:	linux-iio@vger.kernel.org
16942S:	Maintained
16943W:	http://www.st.com/
16944F:	Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16945F:	drivers/iio/imu/st_lsm6dsx/
16946
16947ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16948M:	Mickael Guene <mickael.guene@st.com>
16949L:	linux-media@vger.kernel.org
16950S:	Maintained
16951T:	git git://linuxtv.org/media_tree.git
16952F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16953F:	drivers/media/i2c/st-mipid02.c
16954
16955ST STM32 I2C/SMBUS DRIVER
16956M:	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16957L:	linux-i2c@vger.kernel.org
16958S:	Maintained
16959F:	drivers/i2c/busses/i2c-stm32*
16960
16961ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16962M:	Song Qiang <songqiang1304521@gmail.com>
16963L:	linux-iio@vger.kernel.org
16964S:	Maintained
16965F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16966F:	drivers/iio/proximity/vl53l0x-i2c.c
16967
16968STABLE BRANCH
16969M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16970M:	Sasha Levin <sashal@kernel.org>
16971L:	stable@vger.kernel.org
16972S:	Supported
16973F:	Documentation/process/stable-kernel-rules.rst
16974
16975STAGING - ATOMISP DRIVER
16976M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16977R:	Sakari Ailus <sakari.ailus@linux.intel.com>
16978L:	linux-media@vger.kernel.org
16979S:	Maintained
16980F:	drivers/staging/media/atomisp/
16981
16982STAGING - COMEDI
16983M:	Ian Abbott <abbotti@mev.co.uk>
16984M:	H Hartley Sweeten <hsweeten@visionengravers.com>
16985S:	Odd Fixes
16986F:	drivers/staging/comedi/
16987
16988STAGING - FIELDBUS SUBSYSTEM
16989M:	Sven Van Asbroeck <TheSven73@gmail.com>
16990S:	Maintained
16991F:	drivers/staging/fieldbus/*
16992F:	drivers/staging/fieldbus/Documentation/
16993
16994STAGING - HMS ANYBUS-S BUS
16995M:	Sven Van Asbroeck <TheSven73@gmail.com>
16996S:	Maintained
16997F:	drivers/staging/fieldbus/anybuss/
16998
16999STAGING - INDUSTRIAL IO
17000M:	Jonathan Cameron <jic23@kernel.org>
17001L:	linux-iio@vger.kernel.org
17002S:	Odd Fixes
17003F:	Documentation/devicetree/bindings/staging/iio/
17004F:	drivers/staging/iio/
17005
17006STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17007M:	Marc Dietrich <marvin24@gmx.de>
17008L:	ac100@lists.launchpad.net (moderated for non-subscribers)
17009L:	linux-tegra@vger.kernel.org
17010S:	Maintained
17011F:	drivers/staging/nvec/
17012
17013STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17014M:	Jens Frederich <jfrederich@gmail.com>
17015M:	Daniel Drake <dsd@laptop.org>
17016M:	Jon Nettleton <jon.nettleton@gmail.com>
17017S:	Maintained
17018W:	http://wiki.laptop.org/go/DCON
17019F:	drivers/staging/olpc_dcon/
17020
17021STAGING - REALTEK RTL8188EU DRIVERS
17022M:	Larry Finger <Larry.Finger@lwfinger.net>
17023S:	Odd Fixes
17024F:	drivers/staging/rtl8188eu/
17025
17026STAGING - REALTEK RTL8712U DRIVERS
17027M:	Larry Finger <Larry.Finger@lwfinger.net>
17028M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17029S:	Odd Fixes
17030F:	drivers/staging/rtl8712/
17031
17032STAGING - SEPS525 LCD CONTROLLER DRIVERS
17033M:	Michael Hennerich <michael.hennerich@analog.com>
17034L:	linux-fbdev@vger.kernel.org
17035S:	Supported
17036F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17037F:	drivers/staging/fbtft/fb_seps525.c
17038
17039STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17040M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17041M:	Teddy Wang <teddy.wang@siliconmotion.com>
17042M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17043L:	linux-fbdev@vger.kernel.org
17044S:	Maintained
17045F:	drivers/staging/sm750fb/
17046
17047STAGING - VIA VT665X DRIVERS
17048M:	Forest Bond <forest@alittletooquiet.net>
17049S:	Odd Fixes
17050F:	drivers/staging/vt665?/
17051
17052STAGING SUBSYSTEM
17053M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17054L:	devel@driverdev.osuosl.org
17055S:	Supported
17056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17057F:	drivers/staging/
17058
17059STARFIRE/DURALAN NETWORK DRIVER
17060M:	Ion Badulescu <ionut@badula.org>
17061S:	Odd Fixes
17062F:	drivers/net/ethernet/adaptec/starfire*
17063
17064STATIC BRANCH/CALL
17065M:	Peter Zijlstra <peterz@infradead.org>
17066M:	Josh Poimboeuf <jpoimboe@redhat.com>
17067M:	Jason Baron <jbaron@akamai.com>
17068R:	Steven Rostedt <rostedt@goodmis.org>
17069R:	Ard Biesheuvel <ardb@kernel.org>
17070S:	Supported
17071F:	arch/*/include/asm/jump_label*.h
17072F:	arch/*/include/asm/static_call*.h
17073F:	arch/*/kernel/jump_label.c
17074F:	arch/*/kernel/static_call.c
17075F:	include/linux/jump_label*.h
17076F:	include/linux/static_call*.h
17077F:	kernel/jump_label.c
17078F:	kernel/static_call.c
17079
17080STI AUDIO (ASoC) DRIVERS
17081M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17082L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17083S:	Maintained
17084F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17085F:	sound/soc/sti/
17086
17087STI CEC DRIVER
17088M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17089S:	Maintained
17090F:	Documentation/devicetree/bindings/media/stih-cec.txt
17091F:	drivers/media/cec/platform/sti/
17092
17093STK1160 USB VIDEO CAPTURE DRIVER
17094M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17095L:	linux-media@vger.kernel.org
17096S:	Maintained
17097T:	git git://linuxtv.org/media_tree.git
17098F:	drivers/media/usb/stk1160/
17099
17100STM32 AUDIO (ASoC) DRIVERS
17101M:	Olivier Moysan <olivier.moysan@st.com>
17102M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17103L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17104S:	Maintained
17105F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17106F:	sound/soc/stm/
17107
17108STM32 TIMER/LPTIMER DRIVERS
17109M:	Fabrice Gasnier <fabrice.gasnier@st.com>
17110S:	Maintained
17111F:	Documentation/ABI/testing/*timer-stm32
17112F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17113F:	drivers/*/stm32-*timer*
17114F:	drivers/pwm/pwm-stm32*
17115F:	include/linux/*/stm32-*tim*
17116
17117STMMAC ETHERNET DRIVER
17118M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17119M:	Alexandre Torgue <alexandre.torgue@st.com>
17120M:	Jose Abreu <joabreu@synopsys.com>
17121L:	netdev@vger.kernel.org
17122S:	Supported
17123W:	http://www.stlinux.com
17124F:	Documentation/networking/device_drivers/ethernet/stmicro/
17125F:	drivers/net/ethernet/stmicro/stmmac/
17126
17127SUN3/3X
17128M:	Sam Creasey <sammy@sammy.net>
17129S:	Maintained
17130W:	http://sammy.net/sun3/
17131F:	arch/m68k/include/asm/sun3*
17132F:	arch/m68k/kernel/*sun3*
17133F:	arch/m68k/sun3*/
17134F:	drivers/net/ethernet/i825xx/sun3*
17135
17136SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17137M:	Hans de Goede <hdegoede@redhat.com>
17138L:	linux-input@vger.kernel.org
17139S:	Maintained
17140F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17141F:	drivers/input/keyboard/sun4i-lradc-keys.c
17142
17143SUNDANCE NETWORK DRIVER
17144M:	Denis Kirjanov <kda@linux-powerpc.org>
17145L:	netdev@vger.kernel.org
17146S:	Maintained
17147F:	drivers/net/ethernet/dlink/sundance.c
17148
17149SUPERH
17150M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17151M:	Rich Felker <dalias@libc.org>
17152L:	linux-sh@vger.kernel.org
17153S:	Maintained
17154Q:	http://patchwork.kernel.org/project/linux-sh/list/
17155F:	Documentation/sh/
17156F:	arch/sh/
17157F:	drivers/sh/
17158
17159SUSPEND TO RAM
17160M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17161M:	Len Brown <len.brown@intel.com>
17162M:	Pavel Machek <pavel@ucw.cz>
17163L:	linux-pm@vger.kernel.org
17164S:	Supported
17165B:	https://bugzilla.kernel.org
17166F:	Documentation/power/
17167F:	arch/x86/kernel/acpi/
17168F:	drivers/base/power/
17169F:	include/linux/freezer.h
17170F:	include/linux/pm.h
17171F:	include/linux/suspend.h
17172F:	kernel/power/
17173
17174SVGA HANDLING
17175M:	Martin Mares <mj@ucw.cz>
17176L:	linux-video@atrey.karlin.mff.cuni.cz
17177S:	Maintained
17178F:	Documentation/admin-guide/svga.rst
17179F:	arch/x86/boot/video*
17180
17181SWIOTLB SUBSYSTEM
17182M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17183L:	iommu@lists.linux-foundation.org
17184S:	Supported
17185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17186F:	arch/*/kernel/pci-swiotlb.c
17187F:	include/linux/swiotlb.h
17188F:	kernel/dma/swiotlb.c
17189
17190SWITCHDEV
17191M:	Jiri Pirko <jiri@resnulli.us>
17192M:	Ivan Vecera <ivecera@redhat.com>
17193L:	netdev@vger.kernel.org
17194S:	Supported
17195F:	include/net/switchdev.h
17196F:	net/switchdev/
17197
17198SY8106A REGULATOR DRIVER
17199M:	Icenowy Zheng <icenowy@aosc.io>
17200S:	Maintained
17201F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17202F:	drivers/regulator/sy8106a-regulator.c
17203
17204SYNC FILE FRAMEWORK
17205M:	Sumit Semwal <sumit.semwal@linaro.org>
17206R:	Gustavo Padovan <gustavo@padovan.org>
17207L:	linux-media@vger.kernel.org
17208L:	dri-devel@lists.freedesktop.org
17209S:	Maintained
17210T:	git git://anongit.freedesktop.org/drm/drm-misc
17211F:	Documentation/driver-api/sync_file.rst
17212F:	drivers/dma-buf/dma-fence*
17213F:	drivers/dma-buf/sw_sync.c
17214F:	drivers/dma-buf/sync_*
17215F:	include/linux/sync_file.h
17216F:	include/uapi/linux/sync_file.h
17217
17218SYNOPSYS ARC ARCHITECTURE
17219M:	Vineet Gupta <vgupta@synopsys.com>
17220L:	linux-snps-arc@lists.infradead.org
17221S:	Supported
17222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17223F:	Documentation/devicetree/bindings/arc/*
17224F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17225F:	arch/arc/
17226F:	drivers/clocksource/arc_timer.c
17227F:	drivers/tty/serial/arc_uart.c
17228
17229SYNOPSYS ARC HSDK SDP pll clock driver
17230M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17231S:	Supported
17232F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17233F:	drivers/clk/clk-hsdk-pll.c
17234
17235SYNOPSYS ARC SDP clock driver
17236M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17237S:	Supported
17238F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17239F:	drivers/clk/axs10x/*
17240
17241SYNOPSYS ARC SDP platform support
17242M:	Alexey Brodkin <abrodkin@synopsys.com>
17243S:	Supported
17244F:	Documentation/devicetree/bindings/arc/axs10*
17245F:	arch/arc/boot/dts/ax*
17246F:	arch/arc/plat-axs10x
17247
17248SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17249M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17250S:	Supported
17251F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17252F:	drivers/reset/reset-axs10x.c
17253
17254SYNOPSYS CREG GPIO DRIVER
17255M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17256S:	Maintained
17257F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17258F:	drivers/gpio/gpio-creg-snps.c
17259
17260SYNOPSYS DESIGNWARE 8250 UART DRIVER
17261R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17262S:	Maintained
17263F:	drivers/tty/serial/8250/8250_dw.c
17264F:	drivers/tty/serial/8250/8250_dwlib.*
17265F:	drivers/tty/serial/8250/8250_lpss.c
17266
17267SYNOPSYS DESIGNWARE APB GPIO DRIVER
17268M:	Hoan Tran <hoan@os.amperecomputing.com>
17269M:	Serge Semin <fancer.lancer@gmail.com>
17270L:	linux-gpio@vger.kernel.org
17271S:	Maintained
17272F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17273F:	drivers/gpio/gpio-dwapb.c
17274
17275SYNOPSYS DESIGNWARE APB SSI DRIVER
17276M:	Serge Semin <fancer.lancer@gmail.com>
17277L:	linux-spi@vger.kernel.org
17278S:	Supported
17279F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17280F:	drivers/spi/spi-dw*
17281
17282SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17283M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17284S:	Maintained
17285F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17286F:	drivers/dma/dw-axi-dmac/
17287
17288SYNOPSYS DESIGNWARE DMAC DRIVER
17289M:	Viresh Kumar <vireshk@kernel.org>
17290R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17291S:	Maintained
17292F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17293F:	drivers/dma/dw/
17294F:	include/dt-bindings/dma/dw-dmac.h
17295F:	include/linux/dma/dw.h
17296F:	include/linux/platform_data/dma-dw.h
17297
17298SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17299M:	Jose Abreu <Jose.Abreu@synopsys.com>
17300L:	netdev@vger.kernel.org
17301S:	Supported
17302F:	drivers/net/ethernet/synopsys/
17303
17304SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17305M:	Jose Abreu <Jose.Abreu@synopsys.com>
17306L:	netdev@vger.kernel.org
17307S:	Supported
17308F:	drivers/net/pcs/pcs-xpcs.c
17309F:	include/linux/pcs/pcs-xpcs.h
17310
17311SYNOPSYS DESIGNWARE I2C DRIVER
17312M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17313R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17314R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17315L:	linux-i2c@vger.kernel.org
17316S:	Maintained
17317F:	drivers/i2c/busses/i2c-designware-*
17318F:	include/linux/platform_data/i2c-designware.h
17319
17320SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17321M:	Jaehoon Chung <jh80.chung@samsung.com>
17322L:	linux-mmc@vger.kernel.org
17323S:	Maintained
17324F:	drivers/mmc/host/dw_mmc*
17325
17326SYNOPSYS HSDK RESET CONTROLLER DRIVER
17327M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17328S:	Supported
17329F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17330F:	drivers/reset/reset-hsdk.c
17331F:	include/dt-bindings/reset/snps,hsdk-reset.h
17332
17333SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17334M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17335M:	Manjunath M B <manjumb@synopsys.com>
17336L:	linux-mmc@vger.kernel.org
17337S:	Maintained
17338F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17339
17340SYSTEM CONFIGURATION (SYSCON)
17341M:	Lee Jones <lee.jones@linaro.org>
17342M:	Arnd Bergmann <arnd@arndb.de>
17343S:	Supported
17344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17345F:	drivers/mfd/syscon.c
17346
17347SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17348M:	Sudeep Holla <sudeep.holla@arm.com>
17349R:	Cristian Marussi <cristian.marussi@arm.com>
17350L:	linux-arm-kernel@lists.infradead.org
17351S:	Maintained
17352F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17353F:	drivers/clk/clk-sc[mp]i.c
17354F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17355F:	drivers/firmware/arm_scmi/
17356F:	drivers/firmware/arm_scpi.c
17357F:	drivers/regulator/scmi-regulator.c
17358F:	drivers/reset/reset-scmi.c
17359F:	include/linux/sc[mp]i_protocol.h
17360F:	include/trace/events/scmi.h
17361
17362SYSTEM RESET/SHUTDOWN DRIVERS
17363M:	Sebastian Reichel <sre@kernel.org>
17364L:	linux-pm@vger.kernel.org
17365S:	Maintained
17366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17367F:	Documentation/devicetree/bindings/power/reset/
17368F:	drivers/power/reset/
17369
17370SYSTEM TRACE MODULE CLASS
17371M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17372S:	Maintained
17373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17374F:	Documentation/trace/stm.rst
17375F:	drivers/hwtracing/stm/
17376F:	include/linux/stm.h
17377F:	include/uapi/linux/stm.h
17378
17379SYSTEM76 ACPI DRIVER
17380M:	Jeremy Soller <jeremy@system76.com>
17381M:	System76 Product Development <productdev@system76.com>
17382L:	platform-driver-x86@vger.kernel.org
17383S:	Maintained
17384F:	drivers/platform/x86/system76_acpi.c
17385
17386SYSV FILESYSTEM
17387M:	Christoph Hellwig <hch@infradead.org>
17388S:	Maintained
17389F:	Documentation/filesystems/sysv-fs.rst
17390F:	fs/sysv/
17391F:	include/linux/sysv_fs.h
17392
17393TASKSTATS STATISTICS INTERFACE
17394M:	Balbir Singh <bsingharora@gmail.com>
17395S:	Maintained
17396F:	Documentation/accounting/taskstats*
17397F:	include/linux/taskstats*
17398F:	kernel/taskstats.c
17399
17400TC subsystem
17401M:	Jamal Hadi Salim <jhs@mojatatu.com>
17402M:	Cong Wang <xiyou.wangcong@gmail.com>
17403M:	Jiri Pirko <jiri@resnulli.us>
17404L:	netdev@vger.kernel.org
17405S:	Maintained
17406F:	include/net/pkt_cls.h
17407F:	include/net/pkt_sched.h
17408F:	include/net/tc_act/
17409F:	include/uapi/linux/pkt_cls.h
17410F:	include/uapi/linux/pkt_sched.h
17411F:	include/uapi/linux/tc_act/
17412F:	include/uapi/linux/tc_ematch/
17413F:	net/sched/
17414
17415TC90522 MEDIA DRIVER
17416M:	Akihiro Tsukada <tskd08@gmail.com>
17417L:	linux-media@vger.kernel.org
17418S:	Odd Fixes
17419F:	drivers/media/dvb-frontends/tc90522*
17420
17421TCP LOW PRIORITY MODULE
17422M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17423M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17424S:	Maintained
17425W:	http://tcp-lp-mod.sourceforge.net/
17426F:	net/ipv4/tcp_lp.c
17427
17428TDA10071 MEDIA DRIVER
17429M:	Antti Palosaari <crope@iki.fi>
17430L:	linux-media@vger.kernel.org
17431S:	Maintained
17432W:	https://linuxtv.org
17433W:	http://palosaari.fi/linux/
17434Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17435T:	git git://linuxtv.org/anttip/media_tree.git
17436F:	drivers/media/dvb-frontends/tda10071*
17437
17438TDA18212 MEDIA DRIVER
17439M:	Antti Palosaari <crope@iki.fi>
17440L:	linux-media@vger.kernel.org
17441S:	Maintained
17442W:	https://linuxtv.org
17443W:	http://palosaari.fi/linux/
17444Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17445T:	git git://linuxtv.org/anttip/media_tree.git
17446F:	drivers/media/tuners/tda18212*
17447
17448TDA18218 MEDIA DRIVER
17449M:	Antti Palosaari <crope@iki.fi>
17450L:	linux-media@vger.kernel.org
17451S:	Maintained
17452W:	https://linuxtv.org
17453W:	http://palosaari.fi/linux/
17454Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17455T:	git git://linuxtv.org/anttip/media_tree.git
17456F:	drivers/media/tuners/tda18218*
17457
17458TDA18250 MEDIA DRIVER
17459M:	Olli Salonen <olli.salonen@iki.fi>
17460L:	linux-media@vger.kernel.org
17461S:	Maintained
17462W:	https://linuxtv.org
17463Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17464T:	git git://linuxtv.org/media_tree.git
17465F:	drivers/media/tuners/tda18250*
17466
17467TDA18271 MEDIA DRIVER
17468M:	Michael Krufky <mkrufky@linuxtv.org>
17469L:	linux-media@vger.kernel.org
17470S:	Maintained
17471W:	https://linuxtv.org
17472W:	http://github.com/mkrufky
17473Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17474T:	git git://linuxtv.org/mkrufky/tuners.git
17475F:	drivers/media/tuners/tda18271*
17476
17477TDA1997x MEDIA DRIVER
17478M:	Tim Harvey <tharvey@gateworks.com>
17479L:	linux-media@vger.kernel.org
17480S:	Maintained
17481W:	https://linuxtv.org
17482Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17483F:	drivers/media/i2c/tda1997x.*
17484
17485TDA827x MEDIA DRIVER
17486M:	Michael Krufky <mkrufky@linuxtv.org>
17487L:	linux-media@vger.kernel.org
17488S:	Maintained
17489W:	https://linuxtv.org
17490W:	http://github.com/mkrufky
17491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17492T:	git git://linuxtv.org/mkrufky/tuners.git
17493F:	drivers/media/tuners/tda8290.*
17494
17495TDA8290 MEDIA DRIVER
17496M:	Michael Krufky <mkrufky@linuxtv.org>
17497L:	linux-media@vger.kernel.org
17498S:	Maintained
17499W:	https://linuxtv.org
17500W:	http://github.com/mkrufky
17501Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17502T:	git git://linuxtv.org/mkrufky/tuners.git
17503F:	drivers/media/tuners/tda8290.*
17504
17505TDA9840 MEDIA DRIVER
17506M:	Hans Verkuil <hverkuil@xs4all.nl>
17507L:	linux-media@vger.kernel.org
17508S:	Maintained
17509W:	https://linuxtv.org
17510T:	git git://linuxtv.org/media_tree.git
17511F:	drivers/media/i2c/tda9840*
17512
17513TEA5761 TUNER DRIVER
17514M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17515L:	linux-media@vger.kernel.org
17516S:	Odd fixes
17517W:	https://linuxtv.org
17518T:	git git://linuxtv.org/media_tree.git
17519F:	drivers/media/tuners/tea5761.*
17520
17521TEA5767 TUNER DRIVER
17522M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17523L:	linux-media@vger.kernel.org
17524S:	Maintained
17525W:	https://linuxtv.org
17526T:	git git://linuxtv.org/media_tree.git
17527F:	drivers/media/tuners/tea5767.*
17528
17529TEA6415C MEDIA DRIVER
17530M:	Hans Verkuil <hverkuil@xs4all.nl>
17531L:	linux-media@vger.kernel.org
17532S:	Maintained
17533W:	https://linuxtv.org
17534T:	git git://linuxtv.org/media_tree.git
17535F:	drivers/media/i2c/tea6415c*
17536
17537TEA6420 MEDIA DRIVER
17538M:	Hans Verkuil <hverkuil@xs4all.nl>
17539L:	linux-media@vger.kernel.org
17540S:	Maintained
17541W:	https://linuxtv.org
17542T:	git git://linuxtv.org/media_tree.git
17543F:	drivers/media/i2c/tea6420*
17544
17545TEAM DRIVER
17546M:	Jiri Pirko <jiri@resnulli.us>
17547L:	netdev@vger.kernel.org
17548S:	Supported
17549F:	drivers/net/team/
17550F:	include/linux/if_team.h
17551F:	include/uapi/linux/if_team.h
17552
17553TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17554M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17555S:	Maintained
17556F:	arch/x86/platform/ts5500/
17557
17558TECHNOTREND USB IR RECEIVER
17559M:	Sean Young <sean@mess.org>
17560L:	linux-media@vger.kernel.org
17561S:	Maintained
17562F:	drivers/media/rc/ttusbir.c
17563
17564TECHWELL TW9910 VIDEO DECODER
17565L:	linux-media@vger.kernel.org
17566S:	Orphan
17567F:	drivers/media/i2c/tw9910.c
17568F:	include/media/i2c/tw9910.h
17569
17570TEE SUBSYSTEM
17571M:	Jens Wiklander <jens.wiklander@linaro.org>
17572L:	op-tee@lists.trustedfirmware.org
17573S:	Maintained
17574F:	Documentation/staging/tee.rst
17575F:	drivers/tee/
17576F:	include/linux/tee_drv.h
17577F:	include/uapi/linux/tee.h
17578
17579TEGRA ARCHITECTURE SUPPORT
17580M:	Thierry Reding <thierry.reding@gmail.com>
17581M:	Jonathan Hunter <jonathanh@nvidia.com>
17582L:	linux-tegra@vger.kernel.org
17583S:	Supported
17584Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
17585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17586N:	[^a-z]tegra
17587
17588TEGRA CLOCK DRIVER
17589M:	Peter De Schrijver <pdeschrijver@nvidia.com>
17590M:	Prashant Gaikwad <pgaikwad@nvidia.com>
17591S:	Supported
17592F:	drivers/clk/tegra/
17593
17594TEGRA DMA DRIVERS
17595M:	Laxman Dewangan <ldewangan@nvidia.com>
17596M:	Jon Hunter <jonathanh@nvidia.com>
17597S:	Supported
17598F:	drivers/dma/tegra*
17599
17600TEGRA I2C DRIVER
17601M:	Laxman Dewangan <ldewangan@nvidia.com>
17602R:	Dmitry Osipenko <digetx@gmail.com>
17603S:	Supported
17604F:	drivers/i2c/busses/i2c-tegra.c
17605
17606TEGRA IOMMU DRIVERS
17607M:	Thierry Reding <thierry.reding@gmail.com>
17608R:	Krishna Reddy <vdumpa@nvidia.com>
17609L:	linux-tegra@vger.kernel.org
17610S:	Supported
17611F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17612F:	drivers/iommu/tegra*
17613
17614TEGRA KBC DRIVER
17615M:	Laxman Dewangan <ldewangan@nvidia.com>
17616S:	Supported
17617F:	drivers/input/keyboard/tegra-kbc.c
17618
17619TEGRA NAND DRIVER
17620M:	Stefan Agner <stefan@agner.ch>
17621M:	Lucas Stach <dev@lynxeye.de>
17622S:	Maintained
17623F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17624F:	drivers/mtd/nand/raw/tegra_nand.c
17625
17626TEGRA PWM DRIVER
17627M:	Thierry Reding <thierry.reding@gmail.com>
17628S:	Supported
17629F:	drivers/pwm/pwm-tegra.c
17630
17631TEGRA SERIAL DRIVER
17632M:	Laxman Dewangan <ldewangan@nvidia.com>
17633S:	Supported
17634F:	drivers/tty/serial/serial-tegra.c
17635
17636TEGRA SPI DRIVER
17637M:	Laxman Dewangan <ldewangan@nvidia.com>
17638S:	Supported
17639F:	drivers/spi/spi-tegra*
17640
17641TEGRA QUAD SPI DRIVER
17642M:	Thierry Reding <thierry.reding@gmail.com>
17643M:	Jonathan Hunter <jonathanh@nvidia.com>
17644M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17645L:	linux-tegra@vger.kernel.org
17646S:	Maintained
17647F:	drivers/spi/spi-tegra210-quad.c
17648
17649TEGRA VIDEO DRIVER
17650M:	Thierry Reding <thierry.reding@gmail.com>
17651M:	Jonathan Hunter <jonathanh@nvidia.com>
17652M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17653L:	linux-media@vger.kernel.org
17654L:	linux-tegra@vger.kernel.org
17655S:	Maintained
17656F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17657F:	drivers/staging/media/tegra-video/
17658
17659TEGRA XUSB PADCTL DRIVER
17660M:	JC Kuo <jckuo@nvidia.com>
17661S:	Supported
17662F:	drivers/phy/tegra/xusb*
17663
17664TEHUTI ETHERNET DRIVER
17665M:	Andy Gospodarek <andy@greyhouse.net>
17666L:	netdev@vger.kernel.org
17667S:	Supported
17668F:	drivers/net/ethernet/tehuti/*
17669
17670TELECOM CLOCK DRIVER FOR MCPL0010
17671M:	Mark Gross <mark.gross@intel.com>
17672S:	Supported
17673F:	drivers/char/tlclk.c
17674
17675TEMPO SEMICONDUCTOR DRIVERS
17676M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17677S:	Maintained
17678F:	Documentation/devicetree/bindings/sound/tscs*.txt
17679F:	sound/soc/codecs/tscs*.c
17680F:	sound/soc/codecs/tscs*.h
17681
17682TENSILICA XTENSA PORT (xtensa)
17683M:	Chris Zankel <chris@zankel.net>
17684M:	Max Filippov <jcmvbkbc@gmail.com>
17685L:	linux-xtensa@linux-xtensa.org
17686S:	Maintained
17687T:	git git://github.com/czankel/xtensa-linux.git
17688F:	arch/xtensa/
17689F:	drivers/irqchip/irq-xtensa-*
17690
17691TEXAS INSTRUMENTS ASoC DRIVERS
17692M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17693L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17694S:	Maintained
17695F:	sound/soc/ti/
17696
17697TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17698M:	Ricardo Ribalda <ribalda@kernel.org>
17699L:	linux-iio@vger.kernel.org
17700S:	Supported
17701F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17702F:	drivers/iio/dac/ti-dac7612.c
17703
17704TEXAS INSTRUMENTS DMA DRIVERS
17705M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17706L:	dmaengine@vger.kernel.org
17707S:	Maintained
17708F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17709F:	Documentation/devicetree/bindings/dma/ti-edma.txt
17710F:	Documentation/devicetree/bindings/dma/ti/
17711F:	drivers/dma/ti/
17712X:	drivers/dma/ti/cppi41.c
17713F:	include/linux/dma/k3-udma-glue.h
17714F:	include/linux/dma/ti-cppi5.h
17715F:	include/linux/dma/k3-psil.h
17716
17717TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17718M:	Nishanth Menon <nm@ti.com>
17719M:	Tero Kristo <kristo@kernel.org>
17720M:	Santosh Shilimkar <ssantosh@kernel.org>
17721L:	linux-arm-kernel@lists.infradead.org
17722S:	Maintained
17723F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17724F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17725F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17726F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17727F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17728F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17729F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17730F:	drivers/clk/keystone/sci-clk.c
17731F:	drivers/firmware/ti_sci*
17732F:	drivers/irqchip/irq-ti-sci-inta.c
17733F:	drivers/irqchip/irq-ti-sci-intr.c
17734F:	drivers/reset/reset-ti-sci.c
17735F:	drivers/soc/ti/ti_sci_inta_msi.c
17736F:	drivers/soc/ti/ti_sci_pm_domains.c
17737F:	include/dt-bindings/soc/ti,sci_pm_domain.h
17738F:	include/linux/soc/ti/ti_sci_inta_msi.h
17739F:	include/linux/soc/ti/ti_sci_protocol.h
17740
17741TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17742M:	Robert Marko <robert.marko@sartura.hr>
17743M:	Luka Perkov <luka.perkov@sartura.hr>
17744L:	linux-hwmon@vger.kernel.org
17745S:	Maintained
17746F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17747F:	Documentation/hwmon/tps23861.rst
17748F:	drivers/hwmon/tps23861.c
17749
17750THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17751M:	Hans Verkuil <hverkuil@xs4all.nl>
17752L:	linux-media@vger.kernel.org
17753S:	Maintained
17754W:	https://linuxtv.org
17755T:	git git://linuxtv.org/media_tree.git
17756F:	drivers/media/radio/radio-raremono.c
17757
17758THERMAL
17759M:	Zhang Rui <rui.zhang@intel.com>
17760M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17761R:	Amit Kucheria <amitk@kernel.org>
17762L:	linux-pm@vger.kernel.org
17763S:	Supported
17764Q:	https://patchwork.kernel.org/project/linux-pm/list/
17765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17766F:	Documentation/devicetree/bindings/thermal/
17767F:	drivers/thermal/
17768F:	include/linux/cpu_cooling.h
17769F:	include/linux/thermal.h
17770F:	include/uapi/linux/thermal.h
17771
17772THERMAL DRIVER FOR AMLOGIC SOCS
17773M:	Guillaume La Roque <glaroque@baylibre.com>
17774L:	linux-pm@vger.kernel.org
17775L:	linux-amlogic@lists.infradead.org
17776S:	Supported
17777W:	http://linux-meson.com/
17778F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17779F:	drivers/thermal/amlogic_thermal.c
17780
17781THERMAL/CPU_COOLING
17782M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
17783M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17784M:	Viresh Kumar <viresh.kumar@linaro.org>
17785M:	Javi Merino <javi.merino@kernel.org>
17786L:	linux-pm@vger.kernel.org
17787S:	Supported
17788F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
17789F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
17790F:	drivers/thermal/cpufreq_cooling.c
17791F:	drivers/thermal/cpuidle_cooling.c
17792F:	include/linux/cpu_cooling.h
17793
17794THERMAL/POWER_ALLOCATOR
17795M:	Lukasz Luba <lukasz.luba@arm.com>
17796L:	linux-pm@vger.kernel.org
17797S:	Maintained
17798F:	Documentation/driver-api/thermal/power_allocator.rst
17799F:	drivers/thermal/gov_power_allocator.c
17800F:	include/trace/events/thermal_power_allocator.h
17801
17802THINKPAD ACPI EXTRAS DRIVER
17803M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17804L:	ibm-acpi-devel@lists.sourceforge.net
17805L:	platform-driver-x86@vger.kernel.org
17806S:	Maintained
17807W:	http://ibm-acpi.sourceforge.net
17808W:	http://thinkwiki.org/wiki/Ibm-acpi
17809T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17810F:	drivers/platform/x86/thinkpad_acpi.c
17811
17812THUNDERBOLT DMA TRAFFIC TEST DRIVER
17813M:	Isaac Hazan <isaac.hazan@intel.com>
17814L:	linux-usb@vger.kernel.org
17815S:	Maintained
17816F:	drivers/thunderbolt/dma_test.c
17817
17818THUNDERBOLT DRIVER
17819M:	Andreas Noever <andreas.noever@gmail.com>
17820M:	Michael Jamet <michael.jamet@intel.com>
17821M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17822M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17823L:	linux-usb@vger.kernel.org
17824S:	Maintained
17825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17826F:	Documentation/admin-guide/thunderbolt.rst
17827F:	drivers/thunderbolt/
17828F:	include/linux/thunderbolt.h
17829
17830THUNDERBOLT NETWORK DRIVER
17831M:	Michael Jamet <michael.jamet@intel.com>
17832M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17833M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17834L:	netdev@vger.kernel.org
17835S:	Maintained
17836F:	drivers/net/thunderbolt.c
17837
17838THUNDERX GPIO DRIVER
17839M:	Robert Richter <rric@kernel.org>
17840S:	Odd Fixes
17841F:	drivers/gpio/gpio-thunderx.c
17842
17843TI AM437X VPFE DRIVER
17844M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17845L:	linux-media@vger.kernel.org
17846S:	Maintained
17847W:	https://linuxtv.org
17848Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17849T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17850F:	drivers/media/platform/am437x/
17851
17852TI BANDGAP AND THERMAL DRIVER
17853M:	Eduardo Valentin <edubezval@gmail.com>
17854M:	Keerthy <j-keerthy@ti.com>
17855L:	linux-pm@vger.kernel.org
17856L:	linux-omap@vger.kernel.org
17857S:	Maintained
17858F:	drivers/thermal/ti-soc-thermal/
17859
17860TI BQ27XXX POWER SUPPLY DRIVER
17861R:	Dan Murphy <dmurphy@ti.com>
17862F:	drivers/power/supply/bq27xxx_battery.c
17863F:	drivers/power/supply/bq27xxx_battery_i2c.c
17864F:	include/linux/power/bq27xxx_battery.h
17865
17866TI CDCE706 CLOCK DRIVER
17867M:	Max Filippov <jcmvbkbc@gmail.com>
17868S:	Maintained
17869F:	drivers/clk/clk-cdce706.c
17870
17871TI CLOCK DRIVER
17872M:	Tero Kristo <kristo@kernel.org>
17873L:	linux-omap@vger.kernel.org
17874S:	Odd Fixes
17875F:	drivers/clk/ti/
17876F:	include/linux/clk/ti.h
17877
17878TI DAVINCI MACHINE SUPPORT
17879M:	Sekhar Nori <nsekhar@ti.com>
17880R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
17881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17882S:	Supported
17883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17884F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17885F:	arch/arm/boot/dts/da850*
17886F:	arch/arm/mach-davinci/
17887F:	drivers/i2c/busses/i2c-davinci.c
17888
17889TI DAVINCI SERIES CLOCK DRIVER
17890M:	David Lechner <david@lechnology.com>
17891R:	Sekhar Nori <nsekhar@ti.com>
17892S:	Maintained
17893F:	Documentation/devicetree/bindings/clock/ti/davinci/
17894F:	drivers/clk/davinci/
17895
17896TI DAVINCI SERIES GPIO DRIVER
17897M:	Keerthy <j-keerthy@ti.com>
17898L:	linux-gpio@vger.kernel.org
17899S:	Maintained
17900F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17901F:	drivers/gpio/gpio-davinci.c
17902
17903TI DAVINCI SERIES MEDIA DRIVER
17904M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17905L:	linux-media@vger.kernel.org
17906S:	Maintained
17907W:	https://linuxtv.org
17908Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17909T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17910F:	drivers/media/platform/davinci/
17911F:	include/media/davinci/
17912
17913TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17914R:	David Lechner <david@lechnology.com>
17915L:	linux-iio@vger.kernel.org
17916F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
17917F:	drivers/counter/ti-eqep.c
17918
17919TI ETHERNET SWITCH DRIVER (CPSW)
17920R:	Grygorii Strashko <grygorii.strashko@ti.com>
17921L:	linux-omap@vger.kernel.org
17922L:	netdev@vger.kernel.org
17923S:	Maintained
17924F:	drivers/net/ethernet/ti/cpsw*
17925F:	drivers/net/ethernet/ti/davinci*
17926
17927TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17928M:	Alex Dubov <oakad@yahoo.com>
17929S:	Maintained
17930W:	http://tifmxx.berlios.de/
17931F:	drivers/memstick/host/tifm_ms.c
17932F:	drivers/misc/tifm*
17933F:	drivers/mmc/host/tifm_sd.c
17934F:	include/linux/tifm.h
17935
17936TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17937M:	Santosh Shilimkar <ssantosh@kernel.org>
17938L:	linux-kernel@vger.kernel.org
17939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17940S:	Maintained
17941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17942F:	drivers/soc/ti/*
17943
17944TI LM49xxx FAMILY ASoC CODEC DRIVERS
17945M:	M R Swami Reddy <mr.swami.reddy@ti.com>
17946M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17947L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17948S:	Maintained
17949F:	sound/soc/codecs/isabelle*
17950F:	sound/soc/codecs/lm49453*
17951
17952TI LP855x BACKLIGHT DRIVER
17953M:	Milo Kim <milo.kim@ti.com>
17954S:	Maintained
17955F:	Documentation/driver-api/backlight/lp855x-driver.rst
17956F:	drivers/video/backlight/lp855x_bl.c
17957F:	include/linux/platform_data/lp855x.h
17958
17959TI LP8727 CHARGER DRIVER
17960M:	Milo Kim <milo.kim@ti.com>
17961S:	Maintained
17962F:	drivers/power/supply/lp8727_charger.c
17963F:	include/linux/platform_data/lp8727.h
17964
17965TI LP8788 MFD DRIVER
17966M:	Milo Kim <milo.kim@ti.com>
17967S:	Maintained
17968F:	drivers/iio/adc/lp8788_adc.c
17969F:	drivers/leds/leds-lp8788.c
17970F:	drivers/mfd/lp8788*.c
17971F:	drivers/power/supply/lp8788-charger.c
17972F:	drivers/regulator/lp8788-*.c
17973F:	include/linux/mfd/lp8788*.h
17974
17975TI NETCP ETHERNET DRIVER
17976M:	Wingman Kwok <w-kwok2@ti.com>
17977M:	Murali Karicheri <m-karicheri2@ti.com>
17978L:	netdev@vger.kernel.org
17979S:	Maintained
17980F:	drivers/net/ethernet/ti/netcp*
17981
17982TI PCM3060 ASoC CODEC DRIVER
17983M:	Kirill Marinushkin <kmarinushkin@birdec.com>
17984L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17985S:	Maintained
17986F:	Documentation/devicetree/bindings/sound/pcm3060.txt
17987F:	sound/soc/codecs/pcm3060*
17988
17989TI TAS571X FAMILY ASoC CODEC DRIVER
17990M:	Kevin Cernekee <cernekee@chromium.org>
17991L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17992S:	Odd Fixes
17993F:	sound/soc/codecs/tas571x*
17994
17995TI TCAN4X5X DEVICE DRIVER
17996M:	Dan Murphy <dmurphy@ti.com>
17997L:	linux-can@vger.kernel.org
17998S:	Maintained
17999F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18000F:	drivers/net/can/m_can/tcan4x5x*
18001
18002TI TRF7970A NFC DRIVER
18003M:	Mark Greer <mgreer@animalcreek.com>
18004L:	linux-wireless@vger.kernel.org
18005L:	linux-nfc@lists.01.org (moderated for non-subscribers)
18006S:	Supported
18007F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18008F:	drivers/nfc/trf7970a.c
18009
18010TI TWL4030 SERIES SOC CODEC DRIVER
18011M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18012L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18013S:	Maintained
18014F:	sound/soc/codecs/twl4030*
18015
18016TI VPE/CAL DRIVERS
18017M:	Benoit Parrot <bparrot@ti.com>
18018L:	linux-media@vger.kernel.org
18019S:	Maintained
18020W:	http://linuxtv.org/
18021Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18022F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18023F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18024F:	drivers/media/platform/ti-vpe/
18025
18026TI WILINK WIRELESS DRIVERS
18027L:	linux-wireless@vger.kernel.org
18028S:	Orphan
18029W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18030W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18032F:	drivers/net/wireless/ti/
18033F:	include/linux/wl12xx.h
18034
18035TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18036M:	John Stultz <john.stultz@linaro.org>
18037M:	Thomas Gleixner <tglx@linutronix.de>
18038R:	Stephen Boyd <sboyd@kernel.org>
18039L:	linux-kernel@vger.kernel.org
18040S:	Supported
18041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18042F:	include/linux/clocksource.h
18043F:	include/linux/time.h
18044F:	include/linux/timex.h
18045F:	include/uapi/linux/time.h
18046F:	include/uapi/linux/timex.h
18047F:	kernel/time/alarmtimer.c
18048F:	kernel/time/clocksource.c
18049F:	kernel/time/ntp.c
18050F:	kernel/time/time*.c
18051F:	tools/testing/selftests/timers/
18052
18053TIPC NETWORK LAYER
18054M:	Jon Maloy <jmaloy@redhat.com>
18055M:	Ying Xue <ying.xue@windriver.com>
18056L:	netdev@vger.kernel.org (core kernel code)
18057L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18058S:	Maintained
18059W:	http://tipc.sourceforge.net/
18060F:	include/uapi/linux/tipc*.h
18061F:	net/tipc/
18062
18063TLAN NETWORK DRIVER
18064M:	Samuel Chessman <chessman@tux.org>
18065L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18066S:	Maintained
18067W:	http://sourceforge.net/projects/tlan/
18068F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18069F:	drivers/net/ethernet/ti/tlan.*
18070
18071TM6000 VIDEO4LINUX DRIVER
18072M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18073L:	linux-media@vger.kernel.org
18074S:	Odd fixes
18075W:	https://linuxtv.org
18076T:	git git://linuxtv.org/media_tree.git
18077F:	Documentation/admin-guide/media/tm6000*
18078F:	drivers/media/usb/tm6000/
18079
18080TMIO/SDHI MMC DRIVER
18081M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18082L:	linux-mmc@vger.kernel.org
18083S:	Supported
18084F:	drivers/mmc/host/renesas_sdhi*
18085F:	drivers/mmc/host/tmio_mmc*
18086F:	include/linux/mfd/tmio.h
18087
18088TMP401 HARDWARE MONITOR DRIVER
18089M:	Guenter Roeck <linux@roeck-us.net>
18090L:	linux-hwmon@vger.kernel.org
18091S:	Maintained
18092F:	Documentation/hwmon/tmp401.rst
18093F:	drivers/hwmon/tmp401.c
18094
18095TMP513 HARDWARE MONITOR DRIVER
18096M:	Eric Tremblay <etremblay@distech-controls.com>
18097L:	linux-hwmon@vger.kernel.org
18098S:	Maintained
18099F:	Documentation/hwmon/tmp513.rst
18100F:	drivers/hwmon/tmp513.c
18101
18102TMPFS (SHMEM FILESYSTEM)
18103M:	Hugh Dickins <hughd@google.com>
18104L:	linux-mm@kvack.org
18105S:	Maintained
18106F:	include/linux/shmem_fs.h
18107F:	mm/shmem.c
18108
18109TOMOYO SECURITY MODULE
18110M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18111M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18112L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18113L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18114L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18115L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18116S:	Maintained
18117W:	https://tomoyo.osdn.jp/
18118F:	security/tomoyo/
18119
18120TOPSTAR LAPTOP EXTRAS DRIVER
18121M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18122L:	platform-driver-x86@vger.kernel.org
18123S:	Maintained
18124F:	drivers/platform/x86/topstar-laptop.c
18125
18126TORTURE-TEST MODULES
18127M:	Davidlohr Bueso <dave@stgolabs.net>
18128M:	"Paul E. McKenney" <paulmck@kernel.org>
18129M:	Josh Triplett <josh@joshtriplett.org>
18130L:	linux-kernel@vger.kernel.org
18131S:	Supported
18132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18133F:	Documentation/RCU/torture.rst
18134F:	kernel/locking/locktorture.c
18135F:	kernel/rcu/rcuscale.c
18136F:	kernel/rcu/rcutorture.c
18137F:	kernel/rcu/refscale.c
18138F:	kernel/torture.c
18139
18140TOSHIBA ACPI EXTRAS DRIVER
18141M:	Azael Avalos <coproscefalo@gmail.com>
18142L:	platform-driver-x86@vger.kernel.org
18143S:	Maintained
18144F:	drivers/platform/x86/toshiba_acpi.c
18145
18146TOSHIBA BLUETOOTH DRIVER
18147M:	Azael Avalos <coproscefalo@gmail.com>
18148L:	platform-driver-x86@vger.kernel.org
18149S:	Maintained
18150F:	drivers/platform/x86/toshiba_bluetooth.c
18151
18152TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18153M:	Azael Avalos <coproscefalo@gmail.com>
18154L:	platform-driver-x86@vger.kernel.org
18155S:	Maintained
18156F:	drivers/platform/x86/toshiba_haps.c
18157
18158TOSHIBA SMM DRIVER
18159M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18160S:	Maintained
18161W:	http://www.buzzard.org.uk/toshiba/
18162F:	drivers/char/toshiba.c
18163F:	include/linux/toshiba.h
18164F:	include/uapi/linux/toshiba.h
18165
18166TOSHIBA TC358743 DRIVER
18167M:	Mats Randgaard <matrandg@cisco.com>
18168L:	linux-media@vger.kernel.org
18169S:	Maintained
18170F:	drivers/media/i2c/tc358743*
18171F:	include/media/i2c/tc358743.h
18172
18173TOSHIBA WMI HOTKEYS DRIVER
18174M:	Azael Avalos <coproscefalo@gmail.com>
18175L:	platform-driver-x86@vger.kernel.org
18176S:	Maintained
18177F:	drivers/platform/x86/toshiba-wmi.c
18178
18179TPM DEVICE DRIVER
18180M:	Peter Huewe <peterhuewe@gmx.de>
18181M:	Jarkko Sakkinen <jarkko@kernel.org>
18182R:	Jason Gunthorpe <jgg@ziepe.ca>
18183L:	linux-integrity@vger.kernel.org
18184S:	Maintained
18185W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18186Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18188F:	drivers/char/tpm/
18189
18190TRACING
18191M:	Steven Rostedt <rostedt@goodmis.org>
18192M:	Ingo Molnar <mingo@redhat.com>
18193S:	Maintained
18194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18195F:	Documentation/trace/ftrace.rst
18196F:	arch/*/*/*/ftrace.h
18197F:	arch/*/kernel/ftrace.c
18198F:	fs/tracefs/
18199F:	include/*/ftrace.h
18200F:	include/linux/trace*.h
18201F:	include/trace/
18202F:	kernel/trace/
18203F:	tools/testing/selftests/ftrace/
18204
18205TRACING MMIO ACCESSES (MMIOTRACE)
18206M:	Steven Rostedt <rostedt@goodmis.org>
18207M:	Ingo Molnar <mingo@kernel.org>
18208R:	Karol Herbst <karolherbst@gmail.com>
18209R:	Pekka Paalanen <ppaalanen@gmail.com>
18210L:	linux-kernel@vger.kernel.org
18211L:	nouveau@lists.freedesktop.org
18212S:	Maintained
18213F:	arch/x86/mm/kmmio.c
18214F:	arch/x86/mm/mmio-mod.c
18215F:	arch/x86/mm/testmmiotrace.c
18216F:	include/linux/mmiotrace.h
18217F:	kernel/trace/trace_mmiotrace.c
18218
18219TRIVIAL PATCHES
18220M:	Jiri Kosina <trivial@kernel.org>
18221S:	Maintained
18222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18223K:	^Subject:.*(?i)trivial
18224
18225TTY LAYER
18226M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18227M:	Jiri Slaby <jirislaby@kernel.org>
18228S:	Supported
18229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18230F:	Documentation/driver-api/serial/
18231F:	drivers/tty/
18232F:	drivers/tty/serial/serial_core.c
18233F:	include/linux/serial.h
18234F:	include/linux/serial_core.h
18235F:	include/linux/tty.h
18236F:	include/uapi/linux/serial.h
18237F:	include/uapi/linux/serial_core.h
18238F:	include/uapi/linux/tty.h
18239
18240TUA9001 MEDIA DRIVER
18241M:	Antti Palosaari <crope@iki.fi>
18242L:	linux-media@vger.kernel.org
18243S:	Maintained
18244W:	https://linuxtv.org
18245W:	http://palosaari.fi/linux/
18246Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18247T:	git git://linuxtv.org/anttip/media_tree.git
18248F:	drivers/media/tuners/tua9001*
18249
18250TULIP NETWORK DRIVERS
18251L:	netdev@vger.kernel.org
18252L:	linux-parisc@vger.kernel.org
18253S:	Orphan
18254F:	drivers/net/ethernet/dec/tulip/
18255
18256TUN/TAP driver
18257M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18258S:	Maintained
18259W:	http://vtun.sourceforge.net/tun
18260F:	Documentation/networking/tuntap.rst
18261F:	arch/um/os-Linux/drivers/
18262
18263TURBOCHANNEL SUBSYSTEM
18264M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18265M:	Ralf Baechle <ralf@linux-mips.org>
18266L:	linux-mips@vger.kernel.org
18267S:	Maintained
18268Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18269F:	drivers/tc/
18270F:	include/linux/tc.h
18271
18272TURBOSTAT UTILITY
18273M:	"Len Brown" <lenb@kernel.org>
18274L:	linux-pm@vger.kernel.org
18275S:	Supported
18276Q:	https://patchwork.kernel.org/project/linux-pm/list/
18277B:	https://bugzilla.kernel.org
18278T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18279F:	tools/power/x86/turbostat/
18280
18281TW5864 VIDEO4LINUX DRIVER
18282M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18283M:	Anton Sviridenko <anton@corp.bluecherry.net>
18284M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18285M:	Andrey Utkin <andrey_utkin@fastmail.com>
18286L:	linux-media@vger.kernel.org
18287S:	Supported
18288F:	drivers/media/pci/tw5864/
18289
18290TW68 VIDEO4LINUX DRIVER
18291M:	Hans Verkuil <hverkuil@xs4all.nl>
18292L:	linux-media@vger.kernel.org
18293S:	Odd Fixes
18294W:	https://linuxtv.org
18295T:	git git://linuxtv.org/media_tree.git
18296F:	drivers/media/pci/tw68/
18297
18298TW686X VIDEO4LINUX DRIVER
18299M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18300L:	linux-media@vger.kernel.org
18301S:	Maintained
18302W:	http://linuxtv.org
18303T:	git git://linuxtv.org/media_tree.git
18304F:	drivers/media/pci/tw686x/
18305
18306UACCE ACCELERATOR FRAMEWORK
18307M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18308M:	Zhou Wang <wangzhou1@hisilicon.com>
18309L:	linux-accelerators@lists.ozlabs.org
18310L:	linux-kernel@vger.kernel.org
18311S:	Maintained
18312F:	Documentation/ABI/testing/sysfs-driver-uacce
18313F:	Documentation/misc-devices/uacce.rst
18314F:	drivers/misc/uacce/
18315F:	include/linux/uacce.h
18316F:	include/uapi/misc/uacce/
18317
18318UBI FILE SYSTEM (UBIFS)
18319M:	Richard Weinberger <richard@nod.at>
18320L:	linux-mtd@lists.infradead.org
18321S:	Supported
18322W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18325F:	Documentation/filesystems/ubifs-authentication.rst
18326F:	Documentation/filesystems/ubifs.rst
18327F:	fs/ubifs/
18328
18329UCLINUX (M68KNOMMU AND COLDFIRE)
18330M:	Greg Ungerer <gerg@linux-m68k.org>
18331L:	linux-m68k@lists.linux-m68k.org
18332L:	uclinux-dev@uclinux.org  (subscribers-only)
18333S:	Maintained
18334W:	http://www.linux-m68k.org/
18335W:	http://www.uclinux.org/
18336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18337F:	arch/m68k/*/*_no.*
18338F:	arch/m68k/68*/
18339F:	arch/m68k/coldfire/
18340F:	arch/m68k/include/asm/*_no.*
18341
18342UDF FILESYSTEM
18343M:	Jan Kara <jack@suse.com>
18344S:	Maintained
18345F:	Documentation/filesystems/udf.rst
18346F:	fs/udf/
18347
18348UDRAW TABLET
18349M:	Bastien Nocera <hadess@hadess.net>
18350L:	linux-input@vger.kernel.org
18351S:	Maintained
18352F:	drivers/hid/hid-udraw-ps3.c
18353
18354UFS FILESYSTEM
18355M:	Evgeniy Dushistov <dushistov@mail.ru>
18356S:	Maintained
18357F:	Documentation/admin-guide/ufs.rst
18358F:	fs/ufs/
18359
18360UHID USERSPACE HID IO DRIVER
18361M:	David Rheinsberg <david.rheinsberg@gmail.com>
18362L:	linux-input@vger.kernel.org
18363S:	Maintained
18364F:	drivers/hid/uhid.c
18365F:	include/uapi/linux/uhid.h
18366
18367ULPI BUS
18368M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18369L:	linux-usb@vger.kernel.org
18370S:	Maintained
18371F:	drivers/usb/common/ulpi.c
18372F:	include/linux/ulpi/
18373
18374UNICODE SUBSYSTEM
18375M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18376L:	linux-fsdevel@vger.kernel.org
18377S:	Supported
18378F:	fs/unicode/
18379
18380UNIFDEF
18381M:	Tony Finch <dot@dotat.at>
18382S:	Maintained
18383W:	http://dotat.at/prog/unifdef
18384F:	scripts/unifdef.c
18385
18386UNIFORM CDROM DRIVER
18387M:	Jens Axboe <axboe@kernel.dk>
18388S:	Maintained
18389W:	http://www.kernel.dk
18390F:	Documentation/cdrom/
18391F:	drivers/cdrom/cdrom.c
18392F:	include/linux/cdrom.h
18393F:	include/uapi/linux/cdrom.h
18394
18395UNISYS S-PAR DRIVERS
18396M:	David Kershner <david.kershner@unisys.com>
18397L:	sparmaintainer@unisys.com (Unisys internal)
18398S:	Supported
18399F:	drivers/staging/unisys/
18400F:	drivers/visorbus/
18401F:	include/linux/visorbus.h
18402
18403UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18404R:	Alim Akhtar <alim.akhtar@samsung.com>
18405R:	Avri Altman <avri.altman@wdc.com>
18406L:	linux-scsi@vger.kernel.org
18407S:	Supported
18408F:	Documentation/scsi/ufs.rst
18409F:	drivers/scsi/ufs/
18410
18411UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18412M:	Pedro Sousa <pedrom.sousa@synopsys.com>
18413L:	linux-scsi@vger.kernel.org
18414S:	Supported
18415F:	drivers/scsi/ufs/*dwc*
18416
18417UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18418M:	Stanley Chu <stanley.chu@mediatek.com>
18419L:	linux-scsi@vger.kernel.org
18420L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18421S:	Maintained
18422F:	drivers/scsi/ufs/ufs-mediatek*
18423
18424UNSORTED BLOCK IMAGES (UBI)
18425M:	Richard Weinberger <richard@nod.at>
18426L:	linux-mtd@lists.infradead.org
18427S:	Supported
18428W:	http://www.linux-mtd.infradead.org/
18429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18431F:	drivers/mtd/ubi/
18432F:	include/linux/mtd/ubi.h
18433F:	include/uapi/mtd/ubi-user.h
18434
18435USB "USBNET" DRIVER FRAMEWORK
18436M:	Oliver Neukum <oneukum@suse.com>
18437L:	netdev@vger.kernel.org
18438S:	Maintained
18439W:	http://www.linux-usb.org/usbnet
18440F:	drivers/net/usb/usbnet.c
18441F:	include/linux/usb/usbnet.h
18442
18443USB ACM DRIVER
18444M:	Oliver Neukum <oneukum@suse.com>
18445L:	linux-usb@vger.kernel.org
18446S:	Maintained
18447F:	Documentation/usb/acm.rst
18448F:	drivers/usb/class/cdc-acm.*
18449
18450USB APPLE MFI FASTCHARGE DRIVER
18451M:	Bastien Nocera <hadess@hadess.net>
18452L:	linux-usb@vger.kernel.org
18453S:	Maintained
18454F:	drivers/usb/misc/apple-mfi-fastcharge.c
18455
18456USB AR5523 WIRELESS DRIVER
18457M:	Pontus Fuchs <pontus.fuchs@gmail.com>
18458L:	linux-wireless@vger.kernel.org
18459S:	Maintained
18460F:	drivers/net/wireless/ath/ar5523/
18461
18462USB ATTACHED SCSI
18463M:	Oliver Neukum <oneukum@suse.com>
18464L:	linux-usb@vger.kernel.org
18465L:	linux-scsi@vger.kernel.org
18466S:	Maintained
18467F:	drivers/usb/storage/uas.c
18468
18469USB CDC ETHERNET DRIVER
18470M:	Oliver Neukum <oliver@neukum.org>
18471L:	linux-usb@vger.kernel.org
18472S:	Maintained
18473F:	drivers/net/usb/cdc_*.c
18474F:	include/uapi/linux/usb/cdc.h
18475
18476USB CHAOSKEY DRIVER
18477M:	Keith Packard <keithp@keithp.com>
18478L:	linux-usb@vger.kernel.org
18479S:	Maintained
18480F:	drivers/usb/misc/chaoskey.c
18481
18482USB CYPRESS C67X00 DRIVER
18483M:	Peter Korsgaard <jacmet@sunsite.dk>
18484L:	linux-usb@vger.kernel.org
18485S:	Maintained
18486F:	drivers/usb/c67x00/
18487
18488USB DAVICOM DM9601 DRIVER
18489M:	Peter Korsgaard <jacmet@sunsite.dk>
18490L:	netdev@vger.kernel.org
18491S:	Maintained
18492W:	http://www.linux-usb.org/usbnet
18493F:	drivers/net/usb/dm9601.c
18494
18495USB EHCI DRIVER
18496M:	Alan Stern <stern@rowland.harvard.edu>
18497L:	linux-usb@vger.kernel.org
18498S:	Maintained
18499F:	Documentation/usb/ehci.rst
18500F:	drivers/usb/host/ehci*
18501
18502USB GADGET/PERIPHERAL SUBSYSTEM
18503M:	Felipe Balbi <balbi@kernel.org>
18504L:	linux-usb@vger.kernel.org
18505S:	Maintained
18506W:	http://www.linux-usb.org/gadget
18507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18508F:	drivers/usb/gadget/
18509F:	include/linux/usb/gadget*
18510
18511USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18512M:	Jiri Kosina <jikos@kernel.org>
18513M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
18514L:	linux-usb@vger.kernel.org
18515S:	Maintained
18516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18517F:	Documentation/hid/hiddev.rst
18518F:	drivers/hid/usbhid/
18519
18520USB INTEL XHCI ROLE MUX DRIVER
18521M:	Hans de Goede <hdegoede@redhat.com>
18522L:	linux-usb@vger.kernel.org
18523S:	Maintained
18524F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
18525
18526USB IP DRIVER FOR HISILICON KIRIN
18527M:	Yu Chen <chenyu56@huawei.com>
18528M:	Binghui Wang <wangbinghui@hisilicon.com>
18529L:	linux-usb@vger.kernel.org
18530S:	Maintained
18531F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18532F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
18533
18534USB ISP116X DRIVER
18535M:	Olav Kongas <ok@artecdesign.ee>
18536L:	linux-usb@vger.kernel.org
18537S:	Maintained
18538F:	drivers/usb/host/isp116x*
18539F:	include/linux/usb/isp116x.h
18540
18541USB LAN78XX ETHERNET DRIVER
18542M:	Woojung Huh <woojung.huh@microchip.com>
18543M:	UNGLinuxDriver@microchip.com
18544L:	netdev@vger.kernel.org
18545S:	Maintained
18546F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18547F:	drivers/net/usb/lan78xx.*
18548F:	include/dt-bindings/net/microchip-lan78xx.h
18549
18550USB MASS STORAGE DRIVER
18551M:	Alan Stern <stern@rowland.harvard.edu>
18552L:	linux-usb@vger.kernel.org
18553L:	usb-storage@lists.one-eyed-alien.net
18554S:	Maintained
18555F:	drivers/usb/storage/
18556
18557USB MIDI DRIVER
18558M:	Clemens Ladisch <clemens@ladisch.de>
18559L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18560S:	Maintained
18561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18562F:	sound/usb/midi.*
18563
18564USB NETWORKING DRIVERS
18565L:	linux-usb@vger.kernel.org
18566S:	Odd Fixes
18567F:	drivers/net/usb/
18568
18569USB OHCI DRIVER
18570M:	Alan Stern <stern@rowland.harvard.edu>
18571L:	linux-usb@vger.kernel.org
18572S:	Maintained
18573F:	Documentation/usb/ohci.rst
18574F:	drivers/usb/host/ohci*
18575
18576USB OTG FSM (Finite State Machine)
18577M:	Peter Chen <peter.chen@kernel.org>
18578L:	linux-usb@vger.kernel.org
18579S:	Maintained
18580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18581F:	drivers/usb/common/usb-otg-fsm.c
18582
18583USB OVER IP DRIVER
18584M:	Valentina Manea <valentina.manea.m@gmail.com>
18585M:	Shuah Khan <shuah@kernel.org>
18586M:	Shuah Khan <skhan@linuxfoundation.org>
18587L:	linux-usb@vger.kernel.org
18588S:	Maintained
18589F:	Documentation/usb/usbip_protocol.rst
18590F:	drivers/usb/usbip/
18591F:	tools/testing/selftests/drivers/usb/usbip/
18592F:	tools/usb/usbip/
18593
18594USB PEGASUS DRIVER
18595M:	Petko Manolov <petkan@nucleusys.com>
18596L:	linux-usb@vger.kernel.org
18597L:	netdev@vger.kernel.org
18598S:	Maintained
18599W:	https://github.com/petkan/pegasus
18600T:	git git://github.com/petkan/pegasus.git
18601F:	drivers/net/usb/pegasus.*
18602
18603USB PHY LAYER
18604M:	Felipe Balbi <balbi@kernel.org>
18605L:	linux-usb@vger.kernel.org
18606S:	Maintained
18607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18608F:	drivers/usb/phy/
18609
18610USB PRINTER DRIVER (usblp)
18611M:	Pete Zaitcev <zaitcev@redhat.com>
18612L:	linux-usb@vger.kernel.org
18613S:	Supported
18614F:	drivers/usb/class/usblp.c
18615
18616USB RAW GADGET DRIVER
18617R:	Andrey Konovalov <andreyknvl@gmail.com>
18618L:	linux-usb@vger.kernel.org
18619S:	Maintained
18620F:	Documentation/usb/raw-gadget.rst
18621F:	drivers/usb/gadget/legacy/raw_gadget.c
18622F:	include/uapi/linux/usb/raw_gadget.h
18623
18624USB QMI WWAN NETWORK DRIVER
18625M:	Bjørn Mork <bjorn@mork.no>
18626L:	netdev@vger.kernel.org
18627S:	Maintained
18628F:	Documentation/ABI/testing/sysfs-class-net-qmi
18629F:	drivers/net/usb/qmi_wwan.c
18630
18631USB RTL8150 DRIVER
18632M:	Petko Manolov <petkan@nucleusys.com>
18633L:	linux-usb@vger.kernel.org
18634L:	netdev@vger.kernel.org
18635S:	Maintained
18636W:	https://github.com/petkan/rtl8150
18637T:	git git://github.com/petkan/rtl8150.git
18638F:	drivers/net/usb/rtl8150.c
18639
18640USB SERIAL SUBSYSTEM
18641M:	Johan Hovold <johan@kernel.org>
18642L:	linux-usb@vger.kernel.org
18643S:	Maintained
18644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18645F:	Documentation/usb/usb-serial.rst
18646F:	drivers/usb/serial/
18647F:	include/linux/usb/serial.h
18648
18649USB SMSC75XX ETHERNET DRIVER
18650M:	Steve Glendinning <steve.glendinning@shawell.net>
18651L:	netdev@vger.kernel.org
18652S:	Maintained
18653F:	drivers/net/usb/smsc75xx.*
18654
18655USB SMSC95XX ETHERNET DRIVER
18656M:	Steve Glendinning <steve.glendinning@shawell.net>
18657M:	UNGLinuxDriver@microchip.com
18658L:	netdev@vger.kernel.org
18659S:	Maintained
18660F:	drivers/net/usb/smsc95xx.*
18661
18662USB SUBSYSTEM
18663M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18664L:	linux-usb@vger.kernel.org
18665S:	Supported
18666W:	http://www.linux-usb.org
18667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18668F:	Documentation/devicetree/bindings/usb/
18669F:	Documentation/usb/
18670F:	drivers/usb/
18671F:	include/linux/usb.h
18672F:	include/linux/usb/
18673
18674USB TYPEC BUS FOR ALTERNATE MODES
18675M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18676L:	linux-usb@vger.kernel.org
18677S:	Maintained
18678F:	Documentation/ABI/testing/sysfs-bus-typec
18679F:	Documentation/driver-api/usb/typec_bus.rst
18680F:	drivers/usb/typec/altmodes/
18681F:	include/linux/usb/typec_altmode.h
18682
18683USB TYPEC CLASS
18684M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18685L:	linux-usb@vger.kernel.org
18686S:	Maintained
18687F:	Documentation/ABI/testing/sysfs-class-typec
18688F:	Documentation/driver-api/usb/typec.rst
18689F:	drivers/usb/typec/
18690F:	include/linux/usb/typec.h
18691
18692USB TYPEC INTEL PMC MUX DRIVER
18693M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18694L:	linux-usb@vger.kernel.org
18695S:	Maintained
18696F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18697F:	drivers/usb/typec/mux/intel_pmc_mux.c
18698
18699USB TYPEC PI3USB30532 MUX DRIVER
18700M:	Hans de Goede <hdegoede@redhat.com>
18701L:	linux-usb@vger.kernel.org
18702S:	Maintained
18703F:	drivers/usb/typec/mux/pi3usb30532.c
18704
18705USB TYPEC PORT CONTROLLER DRIVERS
18706M:	Guenter Roeck <linux@roeck-us.net>
18707L:	linux-usb@vger.kernel.org
18708S:	Maintained
18709F:	drivers/usb/typec/tcpm/
18710
18711USB UHCI DRIVER
18712M:	Alan Stern <stern@rowland.harvard.edu>
18713L:	linux-usb@vger.kernel.org
18714S:	Maintained
18715F:	drivers/usb/host/uhci*
18716
18717USB VIDEO CLASS
18718M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18719L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18720L:	linux-media@vger.kernel.org
18721S:	Maintained
18722W:	http://www.ideasonboard.org/uvc/
18723T:	git git://linuxtv.org/media_tree.git
18724F:	drivers/media/usb/uvc/
18725F:	include/uapi/linux/uvcvideo.h
18726
18727USB WEBCAM GADGET
18728M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18729L:	linux-usb@vger.kernel.org
18730S:	Maintained
18731F:	drivers/usb/gadget/function/*uvc*
18732F:	drivers/usb/gadget/legacy/webcam.c
18733F:	include/uapi/linux/usb/g_uvc.h
18734
18735USB WIRELESS RNDIS DRIVER (rndis_wlan)
18736M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
18737L:	linux-wireless@vger.kernel.org
18738S:	Maintained
18739F:	drivers/net/wireless/rndis_wlan.c
18740
18741USB XHCI DRIVER
18742M:	Mathias Nyman <mathias.nyman@intel.com>
18743L:	linux-usb@vger.kernel.org
18744S:	Supported
18745F:	drivers/usb/host/pci-quirks*
18746F:	drivers/usb/host/xhci*
18747
18748USB ZD1201 DRIVER
18749L:	linux-wireless@vger.kernel.org
18750S:	Orphan
18751W:	http://linux-lc100020.sourceforge.net
18752F:	drivers/net/wireless/zydas/zd1201.*
18753
18754USB ZR364XX DRIVER
18755M:	Antoine Jacquet <royale@zerezo.com>
18756L:	linux-usb@vger.kernel.org
18757L:	linux-media@vger.kernel.org
18758S:	Maintained
18759W:	http://royale.zerezo.com/zr364xx/
18760T:	git git://linuxtv.org/media_tree.git
18761F:	Documentation/admin-guide/media/zr364xx*
18762F:	drivers/media/usb/zr364xx/
18763
18764USER-MODE LINUX (UML)
18765M:	Jeff Dike <jdike@addtoit.com>
18766M:	Richard Weinberger <richard@nod.at>
18767M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
18768L:	linux-um@lists.infradead.org
18769S:	Maintained
18770W:	http://user-mode-linux.sourceforge.net
18771Q:	https://patchwork.ozlabs.org/project/linux-um/list/
18772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18773F:	Documentation/virt/uml/
18774F:	arch/um/
18775F:	arch/x86/um/
18776F:	fs/hostfs/
18777
18778USERSPACE COPYIN/COPYOUT (UIOVEC)
18779M:	Alexander Viro <viro@zeniv.linux.org.uk>
18780S:	Maintained
18781F:	include/linux/uio.h
18782F:	lib/iov_iter.c
18783
18784USERSPACE DMA BUFFER DRIVER
18785M:	Gerd Hoffmann <kraxel@redhat.com>
18786L:	dri-devel@lists.freedesktop.org
18787S:	Maintained
18788T:	git git://anongit.freedesktop.org/drm/drm-misc
18789F:	drivers/dma-buf/udmabuf.c
18790F:	include/uapi/linux/udmabuf.h
18791
18792USERSPACE I/O (UIO)
18793M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18794S:	Maintained
18795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18796F:	Documentation/driver-api/uio-howto.rst
18797F:	drivers/uio/
18798F:	include/linux/uio_driver.h
18799
18800UTIL-LINUX PACKAGE
18801M:	Karel Zak <kzak@redhat.com>
18802L:	util-linux@vger.kernel.org
18803S:	Maintained
18804W:	http://en.wikipedia.org/wiki/Util-linux
18805T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18806
18807UUID HELPERS
18808M:	Christoph Hellwig <hch@lst.de>
18809R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18810L:	linux-kernel@vger.kernel.org
18811S:	Maintained
18812T:	git git://git.infradead.org/users/hch/uuid.git
18813F:	include/linux/uuid.h
18814F:	include/uapi/linux/uuid.h
18815F:	lib/test_uuid.c
18816F:	lib/uuid.c
18817
18818UV SYSFS DRIVER
18819M:	Justin Ernst <justin.ernst@hpe.com>
18820L:	platform-driver-x86@vger.kernel.org
18821S:	Maintained
18822F:	drivers/platform/x86/uv_sysfs.c
18823
18824UVESAFB DRIVER
18825M:	Michal Januszewski <spock@gentoo.org>
18826L:	linux-fbdev@vger.kernel.org
18827S:	Maintained
18828W:	https://github.com/mjanusz/v86d
18829F:	Documentation/fb/uvesafb.rst
18830F:	drivers/video/fbdev/uvesafb.*
18831
18832Ux500 CLOCK DRIVERS
18833M:	Ulf Hansson <ulf.hansson@linaro.org>
18834L:	linux-clk@vger.kernel.org
18835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18836S:	Maintained
18837F:	drivers/clk/ux500/
18838
18839VF610 NAND DRIVER
18840M:	Stefan Agner <stefan@agner.ch>
18841L:	linux-mtd@lists.infradead.org
18842S:	Supported
18843F:	drivers/mtd/nand/raw/vf610_nfc.c
18844
18845VFAT/FAT/MSDOS FILESYSTEM
18846M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18847S:	Maintained
18848F:	Documentation/filesystems/vfat.rst
18849F:	fs/fat/
18850
18851VFIO DRIVER
18852M:	Alex Williamson <alex.williamson@redhat.com>
18853R:	Cornelia Huck <cohuck@redhat.com>
18854L:	kvm@vger.kernel.org
18855S:	Maintained
18856T:	git git://github.com/awilliam/linux-vfio.git
18857F:	Documentation/driver-api/vfio.rst
18858F:	drivers/vfio/
18859F:	include/linux/vfio.h
18860F:	include/uapi/linux/vfio.h
18861
18862VFIO FSL-MC DRIVER
18863M:	Diana Craciun <diana.craciun@oss.nxp.com>
18864L:	kvm@vger.kernel.org
18865S:	Maintained
18866F:	drivers/vfio/fsl-mc/
18867
18868VFIO MEDIATED DEVICE DRIVERS
18869M:	Kirti Wankhede <kwankhede@nvidia.com>
18870L:	kvm@vger.kernel.org
18871S:	Maintained
18872F:	Documentation/driver-api/vfio-mediated-device.rst
18873F:	drivers/vfio/mdev/
18874F:	include/linux/mdev.h
18875F:	samples/vfio-mdev/
18876
18877VFIO PLATFORM DRIVER
18878M:	Eric Auger <eric.auger@redhat.com>
18879L:	kvm@vger.kernel.org
18880S:	Maintained
18881F:	drivers/vfio/platform/
18882
18883VGA_SWITCHEROO
18884R:	Lukas Wunner <lukas@wunner.de>
18885S:	Maintained
18886T:	git git://anongit.freedesktop.org/drm/drm-misc
18887F:	Documentation/gpu/vga-switcheroo.rst
18888F:	drivers/gpu/vga/vga_switcheroo.c
18889F:	include/linux/vga_switcheroo.h
18890
18891VIA RHINE NETWORK DRIVER
18892S:	Maintained
18893M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
18894F:	drivers/net/ethernet/via/via-rhine.c
18895
18896VIA SD/MMC CARD CONTROLLER DRIVER
18897M:	Bruce Chang <brucechang@via.com.tw>
18898M:	Harald Welte <HaraldWelte@viatech.com>
18899S:	Maintained
18900F:	drivers/mmc/host/via-sdmmc.c
18901
18902VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18903M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18904L:	linux-fbdev@vger.kernel.org
18905S:	Maintained
18906F:	drivers/video/fbdev/via/
18907F:	include/linux/via-core.h
18908F:	include/linux/via-gpio.h
18909F:	include/linux/via_i2c.h
18910
18911VIA VELOCITY NETWORK DRIVER
18912M:	Francois Romieu <romieu@fr.zoreil.com>
18913L:	netdev@vger.kernel.org
18914S:	Maintained
18915F:	drivers/net/ethernet/via/via-velocity.*
18916
18917VICODEC VIRTUAL CODEC DRIVER
18918M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
18919L:	linux-media@vger.kernel.org
18920S:	Maintained
18921W:	https://linuxtv.org
18922T:	git git://linuxtv.org/media_tree.git
18923F:	drivers/media/test-drivers/vicodec/*
18924
18925VIDEO I2C POLLING DRIVER
18926M:	Matt Ranostay <matt.ranostay@konsulko.com>
18927L:	linux-media@vger.kernel.org
18928S:	Maintained
18929F:	drivers/media/i2c/video-i2c.c
18930
18931VIDEO MULTIPLEXER DRIVER
18932M:	Philipp Zabel <p.zabel@pengutronix.de>
18933L:	linux-media@vger.kernel.org
18934S:	Maintained
18935F:	drivers/media/platform/video-mux.c
18936
18937VIDEOBUF2 FRAMEWORK
18938M:	Tomasz Figa <tfiga@chromium.org>
18939M:	Marek Szyprowski <m.szyprowski@samsung.com>
18940L:	linux-media@vger.kernel.org
18941S:	Maintained
18942F:	drivers/media/common/videobuf2/*
18943F:	include/media/videobuf2-*
18944
18945VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18946M:	Helen Koike <helen.koike@collabora.com>
18947R:	Shuah Khan <skhan@linuxfoundation.org>
18948L:	linux-media@vger.kernel.org
18949S:	Maintained
18950W:	https://linuxtv.org
18951T:	git git://linuxtv.org/media_tree.git
18952F:	drivers/media/test-drivers/vimc/*
18953
18954VIRT LIB
18955M:	Alex Williamson <alex.williamson@redhat.com>
18956M:	Paolo Bonzini <pbonzini@redhat.com>
18957L:	kvm@vger.kernel.org
18958S:	Supported
18959F:	virt/lib/
18960
18961VIRTIO AND VHOST VSOCK DRIVER
18962M:	Stefan Hajnoczi <stefanha@redhat.com>
18963M:	Stefano Garzarella <sgarzare@redhat.com>
18964L:	kvm@vger.kernel.org
18965L:	virtualization@lists.linux-foundation.org
18966L:	netdev@vger.kernel.org
18967S:	Maintained
18968F:	drivers/net/vsockmon.c
18969F:	drivers/vhost/vsock.c
18970F:	include/linux/virtio_vsock.h
18971F:	include/uapi/linux/virtio_vsock.h
18972F:	include/uapi/linux/vm_sockets_diag.h
18973F:	include/uapi/linux/vsockmon.h
18974F:	net/vmw_vsock/af_vsock_tap.c
18975F:	net/vmw_vsock/diag.c
18976F:	net/vmw_vsock/virtio_transport.c
18977F:	net/vmw_vsock/virtio_transport_common.c
18978F:	net/vmw_vsock/vsock_loopback.c
18979F:	tools/testing/vsock/
18980
18981VIRTIO BLOCK AND SCSI DRIVERS
18982M:	"Michael S. Tsirkin" <mst@redhat.com>
18983M:	Jason Wang <jasowang@redhat.com>
18984R:	Paolo Bonzini <pbonzini@redhat.com>
18985R:	Stefan Hajnoczi <stefanha@redhat.com>
18986L:	virtualization@lists.linux-foundation.org
18987S:	Maintained
18988F:	drivers/block/virtio_blk.c
18989F:	drivers/scsi/virtio_scsi.c
18990F:	drivers/vhost/scsi.c
18991F:	include/uapi/linux/virtio_blk.h
18992F:	include/uapi/linux/virtio_scsi.h
18993
18994VIRTIO CONSOLE DRIVER
18995M:	Amit Shah <amit@kernel.org>
18996L:	virtualization@lists.linux-foundation.org
18997S:	Maintained
18998F:	drivers/char/virtio_console.c
18999F:	include/linux/virtio_console.h
19000F:	include/uapi/linux/virtio_console.h
19001
19002VIRTIO CORE AND NET DRIVERS
19003M:	"Michael S. Tsirkin" <mst@redhat.com>
19004M:	Jason Wang <jasowang@redhat.com>
19005L:	virtualization@lists.linux-foundation.org
19006S:	Maintained
19007F:	Documentation/devicetree/bindings/virtio/
19008F:	drivers/block/virtio_blk.c
19009F:	drivers/crypto/virtio/
19010F:	drivers/net/virtio_net.c
19011F:	drivers/vdpa/
19012F:	drivers/virtio/
19013F:	include/linux/vdpa.h
19014F:	include/linux/virtio*.h
19015F:	include/uapi/linux/virtio_*.h
19016F:	tools/virtio/
19017
19018VIRTIO BALLOON
19019M:	"Michael S. Tsirkin" <mst@redhat.com>
19020M:	David Hildenbrand <david@redhat.com>
19021L:	virtualization@lists.linux-foundation.org
19022S:	Maintained
19023F:	drivers/virtio/virtio_balloon.c
19024F:	include/uapi/linux/virtio_balloon.h
19025F:	include/linux/balloon_compaction.h
19026F:	mm/balloon_compaction.c
19027
19028VIRTIO CRYPTO DRIVER
19029M:	Gonglei <arei.gonglei@huawei.com>
19030L:	virtualization@lists.linux-foundation.org
19031L:	linux-crypto@vger.kernel.org
19032S:	Maintained
19033F:	drivers/crypto/virtio/
19034F:	include/uapi/linux/virtio_crypto.h
19035
19036VIRTIO DRIVERS FOR S390
19037M:	Cornelia Huck <cohuck@redhat.com>
19038M:	Halil Pasic <pasic@linux.ibm.com>
19039L:	linux-s390@vger.kernel.org
19040L:	virtualization@lists.linux-foundation.org
19041L:	kvm@vger.kernel.org
19042S:	Supported
19043F:	arch/s390/include/uapi/asm/virtio-ccw.h
19044F:	drivers/s390/virtio/
19045
19046VIRTIO FILE SYSTEM
19047M:	Vivek Goyal <vgoyal@redhat.com>
19048M:	Stefan Hajnoczi <stefanha@redhat.com>
19049M:	Miklos Szeredi <miklos@szeredi.hu>
19050L:	virtualization@lists.linux-foundation.org
19051L:	linux-fsdevel@vger.kernel.org
19052S:	Supported
19053W:	https://virtio-fs.gitlab.io/
19054F:	Documentation/filesystems/virtiofs.rst
19055F:	fs/fuse/virtio_fs.c
19056F:	include/uapi/linux/virtio_fs.h
19057
19058VIRTIO GPU DRIVER
19059M:	David Airlie <airlied@linux.ie>
19060M:	Gerd Hoffmann <kraxel@redhat.com>
19061L:	dri-devel@lists.freedesktop.org
19062L:	virtualization@lists.linux-foundation.org
19063S:	Maintained
19064T:	git git://anongit.freedesktop.org/drm/drm-misc
19065F:	drivers/gpu/drm/virtio/
19066F:	include/uapi/linux/virtio_gpu.h
19067
19068VIRTIO HOST (VHOST)
19069M:	"Michael S. Tsirkin" <mst@redhat.com>
19070M:	Jason Wang <jasowang@redhat.com>
19071L:	kvm@vger.kernel.org
19072L:	virtualization@lists.linux-foundation.org
19073L:	netdev@vger.kernel.org
19074S:	Maintained
19075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19076F:	drivers/vhost/
19077F:	include/linux/vhost_iotlb.h
19078F:	include/uapi/linux/vhost.h
19079
19080VIRTIO INPUT DRIVER
19081M:	Gerd Hoffmann <kraxel@redhat.com>
19082S:	Maintained
19083F:	drivers/virtio/virtio_input.c
19084F:	include/uapi/linux/virtio_input.h
19085
19086VIRTIO IOMMU DRIVER
19087M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19088L:	virtualization@lists.linux-foundation.org
19089S:	Maintained
19090F:	drivers/iommu/virtio-iommu.c
19091F:	include/uapi/linux/virtio_iommu.h
19092
19093VIRTIO MEM DRIVER
19094M:	David Hildenbrand <david@redhat.com>
19095L:	virtualization@lists.linux-foundation.org
19096S:	Maintained
19097W:	https://virtio-mem.gitlab.io/
19098F:	drivers/virtio/virtio_mem.c
19099F:	include/uapi/linux/virtio_mem.h
19100
19101VIRTUAL BOX GUEST DEVICE DRIVER
19102M:	Hans de Goede <hdegoede@redhat.com>
19103M:	Arnd Bergmann <arnd@arndb.de>
19104M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19105S:	Maintained
19106F:	drivers/virt/vboxguest/
19107F:	include/linux/vbox_utils.h
19108F:	include/uapi/linux/vbox*.h
19109
19110VIRTUAL BOX SHARED FOLDER VFS DRIVER
19111M:	Hans de Goede <hdegoede@redhat.com>
19112L:	linux-fsdevel@vger.kernel.org
19113S:	Maintained
19114F:	fs/vboxsf/*
19115
19116VIRTUAL SERIO DEVICE DRIVER
19117M:	Stephen Chandler Paul <thatslyude@gmail.com>
19118S:	Maintained
19119F:	drivers/input/serio/userio.c
19120F:	include/uapi/linux/userio.h
19121
19122VIVID VIRTUAL VIDEO DRIVER
19123M:	Hans Verkuil <hverkuil@xs4all.nl>
19124L:	linux-media@vger.kernel.org
19125S:	Maintained
19126W:	https://linuxtv.org
19127T:	git git://linuxtv.org/media_tree.git
19128F:	drivers/media/test-drivers/vivid/*
19129
19130VIDTV VIRTUAL DIGITAL TV DRIVER
19131M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19132L:	linux-media@vger.kernel.org
19133S:	Maintained
19134W:	https://linuxtv.org
19135T:	git git://linuxtv.org/media_tree.git
19136F:	drivers/media/test-drivers/vidtv/*
19137
19138VLYNQ BUS
19139M:	Florian Fainelli <f.fainelli@gmail.com>
19140L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19141S:	Maintained
19142F:	drivers/vlynq/vlynq.c
19143F:	include/linux/vlynq.h
19144
19145VME SUBSYSTEM
19146M:	Martyn Welch <martyn@welchs.me.uk>
19147M:	Manohar Vanga <manohar.vanga@gmail.com>
19148M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19149L:	devel@driverdev.osuosl.org
19150S:	Maintained
19151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19152F:	Documentation/driver-api/vme.rst
19153F:	drivers/staging/vme/
19154F:	drivers/vme/
19155F:	include/linux/vme*
19156
19157VMWARE BALLOON DRIVER
19158M:	Nadav Amit <namit@vmware.com>
19159M:	"VMware, Inc." <pv-drivers@vmware.com>
19160L:	linux-kernel@vger.kernel.org
19161S:	Maintained
19162F:	drivers/misc/vmw_balloon.c
19163
19164VMWARE HYPERVISOR INTERFACE
19165M:	Deep Shah <sdeep@vmware.com>
19166M:	"VMware, Inc." <pv-drivers@vmware.com>
19167L:	virtualization@lists.linux-foundation.org
19168S:	Supported
19169F:	arch/x86/include/asm/vmware.h
19170F:	arch/x86/kernel/cpu/vmware.c
19171
19172VMWARE PVRDMA DRIVER
19173M:	Adit Ranadive <aditr@vmware.com>
19174M:	VMware PV-Drivers <pv-drivers@vmware.com>
19175L:	linux-rdma@vger.kernel.org
19176S:	Maintained
19177F:	drivers/infiniband/hw/vmw_pvrdma/
19178
19179VMware PVSCSI driver
19180M:	Vishal Bhakta <vbhakta@vmware.com>
19181M:	VMware PV-Drivers <pv-drivers@vmware.com>
19182L:	linux-scsi@vger.kernel.org
19183S:	Maintained
19184F:	drivers/scsi/vmw_pvscsi.c
19185F:	drivers/scsi/vmw_pvscsi.h
19186
19187VMWARE VIRTUAL PTP CLOCK DRIVER
19188M:	Vivek Thampi <vithampi@vmware.com>
19189M:	"VMware, Inc." <pv-drivers@vmware.com>
19190L:	netdev@vger.kernel.org
19191S:	Supported
19192F:	drivers/ptp/ptp_vmw.c
19193
19194VMWARE VMMOUSE SUBDRIVER
19195M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19196M:	"VMware, Inc." <pv-drivers@vmware.com>
19197L:	linux-input@vger.kernel.org
19198S:	Maintained
19199F:	drivers/input/mouse/vmmouse.c
19200F:	drivers/input/mouse/vmmouse.h
19201
19202VMWARE VMXNET3 ETHERNET DRIVER
19203M:	Ronak Doshi <doshir@vmware.com>
19204M:	pv-drivers@vmware.com
19205L:	netdev@vger.kernel.org
19206S:	Maintained
19207F:	drivers/net/vmxnet3/
19208
19209VOCORE VOCORE2 BOARD
19210M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19211L:	linux-mips@vger.kernel.org
19212S:	Maintained
19213F:	arch/mips/boot/dts/ralink/vocore2.dts
19214
19215VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19216M:	Liam Girdwood <lgirdwood@gmail.com>
19217M:	Mark Brown <broonie@kernel.org>
19218L:	linux-kernel@vger.kernel.org
19219S:	Supported
19220W:	http://www.slimlogic.co.uk/?p=48
19221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19222F:	Documentation/devicetree/bindings/regulator/
19223F:	Documentation/power/regulator/
19224F:	drivers/regulator/
19225F:	include/dt-bindings/regulator/
19226F:	include/linux/regulator/
19227K:	regulator_get_optional
19228
19229VRF
19230M:	David Ahern <dsahern@kernel.org>
19231L:	netdev@vger.kernel.org
19232S:	Maintained
19233F:	Documentation/networking/vrf.rst
19234F:	drivers/net/vrf.c
19235
19236VSPRINTF
19237M:	Petr Mladek <pmladek@suse.com>
19238M:	Steven Rostedt <rostedt@goodmis.org>
19239M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19240R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19241R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19242S:	Maintained
19243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19244F:	Documentation/core-api/printk-formats.rst
19245F:	lib/test_printf.c
19246F:	lib/vsprintf.c
19247
19248VT1211 HARDWARE MONITOR DRIVER
19249M:	Juerg Haefliger <juergh@gmail.com>
19250L:	linux-hwmon@vger.kernel.org
19251S:	Maintained
19252F:	Documentation/hwmon/vt1211.rst
19253F:	drivers/hwmon/vt1211.c
19254
19255VT8231 HARDWARE MONITOR DRIVER
19256M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19257L:	linux-hwmon@vger.kernel.org
19258S:	Maintained
19259F:	drivers/hwmon/vt8231.c
19260
19261VUB300 USB to SDIO/SD/MMC bridge chip
19262L:	linux-mmc@vger.kernel.org
19263S:	Orphan
19264F:	drivers/mmc/host/vub300.c
19265
19266W1 DALLAS'S 1-WIRE BUS
19267M:	Evgeniy Polyakov <zbr@ioremap.net>
19268S:	Maintained
19269F:	Documentation/devicetree/bindings/w1/
19270F:	Documentation/w1/
19271F:	drivers/w1/
19272F:	include/linux/w1.h
19273
19274W83791D HARDWARE MONITORING DRIVER
19275M:	Marc Hulsman <m.hulsman@tudelft.nl>
19276L:	linux-hwmon@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/hwmon/w83791d.rst
19279F:	drivers/hwmon/w83791d.c
19280
19281W83793 HARDWARE MONITORING DRIVER
19282M:	Rudolf Marek <r.marek@assembler.cz>
19283L:	linux-hwmon@vger.kernel.org
19284S:	Maintained
19285F:	Documentation/hwmon/w83793.rst
19286F:	drivers/hwmon/w83793.c
19287
19288W83795 HARDWARE MONITORING DRIVER
19289M:	Jean Delvare <jdelvare@suse.com>
19290L:	linux-hwmon@vger.kernel.org
19291S:	Maintained
19292F:	drivers/hwmon/w83795.c
19293
19294W83L51xD SD/MMC CARD INTERFACE DRIVER
19295M:	Pierre Ossman <pierre@ossman.eu>
19296S:	Maintained
19297F:	drivers/mmc/host/wbsd.*
19298
19299WACOM PROTOCOL 4 SERIAL TABLETS
19300M:	Julian Squires <julian@cipht.net>
19301M:	Hans de Goede <hdegoede@redhat.com>
19302L:	linux-input@vger.kernel.org
19303S:	Maintained
19304F:	drivers/input/tablet/wacom_serial4.c
19305
19306WATCHDOG DEVICE DRIVERS
19307M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19308M:	Guenter Roeck <linux@roeck-us.net>
19309L:	linux-watchdog@vger.kernel.org
19310S:	Maintained
19311W:	http://www.linux-watchdog.org/
19312T:	git git://www.linux-watchdog.org/linux-watchdog.git
19313F:	Documentation/devicetree/bindings/watchdog/
19314F:	Documentation/watchdog/
19315F:	drivers/watchdog/
19316F:	include/linux/watchdog.h
19317F:	include/uapi/linux/watchdog.h
19318
19319WHISKEYCOVE PMIC GPIO DRIVER
19320M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19321L:	linux-gpio@vger.kernel.org
19322S:	Maintained
19323F:	drivers/gpio/gpio-wcove.c
19324
19325WHWAVE RTC DRIVER
19326M:	Dianlong Li <long17.cool@163.com>
19327L:	linux-rtc@vger.kernel.org
19328S:	Maintained
19329F:	drivers/rtc/rtc-sd3078.c
19330
19331WIIMOTE HID DRIVER
19332M:	David Rheinsberg <david.rheinsberg@gmail.com>
19333L:	linux-input@vger.kernel.org
19334S:	Maintained
19335F:	drivers/hid/hid-wiimote*
19336
19337WILOCITY WIL6210 WIRELESS DRIVER
19338M:	Maya Erez <merez@codeaurora.org>
19339L:	linux-wireless@vger.kernel.org
19340L:	wil6210@qti.qualcomm.com
19341S:	Supported
19342W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19343F:	drivers/net/wireless/ath/wil6210/
19344
19345WINBOND CIR DRIVER
19346M:	David Härdeman <david@hardeman.nu>
19347S:	Maintained
19348F:	drivers/media/rc/winbond-cir.c
19349
19350WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19351M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19352L:	linux-watchdog@vger.kernel.org
19353S:	Maintained
19354F:	drivers/watchdog/ebc-c384_wdt.c
19355
19356WINSYSTEMS WS16C48 GPIO DRIVER
19357M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19358L:	linux-gpio@vger.kernel.org
19359S:	Maintained
19360F:	drivers/gpio/gpio-ws16c48.c
19361
19362WIREGUARD SECURE NETWORK TUNNEL
19363M:	Jason A. Donenfeld <Jason@zx2c4.com>
19364L:	wireguard@lists.zx2c4.com
19365L:	netdev@vger.kernel.org
19366S:	Maintained
19367F:	drivers/net/wireguard/
19368F:	tools/testing/selftests/wireguard/
19369
19370WISTRON LAPTOP BUTTON DRIVER
19371M:	Miloslav Trmac <mitr@volny.cz>
19372S:	Maintained
19373F:	drivers/input/misc/wistron_btns.c
19374
19375WL3501 WIRELESS PCMCIA CARD DRIVER
19376L:	linux-wireless@vger.kernel.org
19377S:	Odd fixes
19378F:	drivers/net/wireless/wl3501*
19379
19380WOLFSON MICROELECTRONICS DRIVERS
19381L:	patches@opensource.cirrus.com
19382S:	Supported
19383W:	https://github.com/CirrusLogic/linux-drivers/wiki
19384T:	git https://github.com/CirrusLogic/linux-drivers.git
19385F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19386F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19387F:	Documentation/devicetree/bindings/mfd/wm831x.txt
19388F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19389F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19390F:	Documentation/hwmon/wm83??.rst
19391F:	arch/arm/mach-s3c/mach-crag6410*
19392F:	drivers/clk/clk-wm83*.c
19393F:	drivers/extcon/extcon-arizona.c
19394F:	drivers/gpio/gpio-*wm*.c
19395F:	drivers/gpio/gpio-arizona.c
19396F:	drivers/hwmon/wm83??-hwmon.c
19397F:	drivers/input/misc/wm831x-on.c
19398F:	drivers/input/touchscreen/wm831x-ts.c
19399F:	drivers/input/touchscreen/wm97*.c
19400F:	drivers/leds/leds-wm83*.c
19401F:	drivers/mfd/arizona*
19402F:	drivers/mfd/cs47l24*
19403F:	drivers/mfd/wm*.c
19404F:	drivers/power/supply/wm83*.c
19405F:	drivers/regulator/arizona*
19406F:	drivers/regulator/wm8*.c
19407F:	drivers/rtc/rtc-wm83*.c
19408F:	drivers/video/backlight/wm83*_bl.c
19409F:	drivers/watchdog/wm83*_wdt.c
19410F:	include/linux/mfd/arizona/
19411F:	include/linux/mfd/wm831x/
19412F:	include/linux/mfd/wm8350/
19413F:	include/linux/mfd/wm8400*
19414F:	include/linux/regulator/arizona*
19415F:	include/linux/wm97xx.h
19416F:	include/sound/wm????.h
19417F:	sound/soc/codecs/arizona.?
19418F:	sound/soc/codecs/cs47l24*
19419F:	sound/soc/codecs/wm*
19420
19421WORKQUEUE
19422M:	Tejun Heo <tj@kernel.org>
19423R:	Lai Jiangshan <jiangshanlai@gmail.com>
19424S:	Maintained
19425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19426F:	Documentation/core-api/workqueue.rst
19427F:	include/linux/workqueue.h
19428F:	kernel/workqueue.c
19429
19430X-POWERS AXP288 PMIC DRIVERS
19431M:	Hans de Goede <hdegoede@redhat.com>
19432S:	Maintained
19433F:	drivers/acpi/pmic/intel_pmic_xpower.c
19434N:	axp288
19435
19436X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19437M:	Chen-Yu Tsai <wens@csie.org>
19438L:	linux-kernel@vger.kernel.org
19439S:	Maintained
19440N:	axp[128]
19441
19442X.25 STACK
19443M:	Martin Schiller <ms@dev.tdt.de>
19444L:	linux-x25@vger.kernel.org
19445S:	Maintained
19446F:	Documentation/networking/lapb-module.rst
19447F:	Documentation/networking/x25*
19448F:	drivers/net/wan/hdlc_x25.c
19449F:	drivers/net/wan/lapbether.c
19450F:	include/*/lapb.h
19451F:	include/net/x25*
19452F:	include/uapi/linux/x25.h
19453F:	net/lapb/
19454F:	net/x25/
19455
19456X86 ARCHITECTURE (32-BIT AND 64-BIT)
19457M:	Thomas Gleixner <tglx@linutronix.de>
19458M:	Ingo Molnar <mingo@redhat.com>
19459M:	Borislav Petkov <bp@alien8.de>
19460M:	x86@kernel.org
19461R:	"H. Peter Anvin" <hpa@zytor.com>
19462L:	linux-kernel@vger.kernel.org
19463S:	Maintained
19464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19465F:	Documentation/devicetree/bindings/x86/
19466F:	Documentation/x86/
19467F:	arch/x86/
19468
19469X86 ENTRY CODE
19470M:	Andy Lutomirski <luto@kernel.org>
19471L:	linux-kernel@vger.kernel.org
19472S:	Maintained
19473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19474F:	arch/x86/entry/
19475
19476X86 MCE INFRASTRUCTURE
19477M:	Tony Luck <tony.luck@intel.com>
19478M:	Borislav Petkov <bp@alien8.de>
19479L:	linux-edac@vger.kernel.org
19480S:	Maintained
19481F:	arch/x86/kernel/cpu/mce/*
19482
19483X86 MICROCODE UPDATE SUPPORT
19484M:	Borislav Petkov <bp@alien8.de>
19485S:	Maintained
19486F:	arch/x86/kernel/cpu/microcode/*
19487
19488X86 MM
19489M:	Dave Hansen <dave.hansen@linux.intel.com>
19490M:	Andy Lutomirski <luto@kernel.org>
19491M:	Peter Zijlstra <peterz@infradead.org>
19492L:	linux-kernel@vger.kernel.org
19493S:	Maintained
19494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19495F:	arch/x86/mm/
19496
19497X86 PLATFORM DRIVERS
19498M:	Hans de Goede <hdegoede@redhat.com>
19499M:	Mark Gross <mgross@linux.intel.com>
19500L:	platform-driver-x86@vger.kernel.org
19501S:	Maintained
19502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19503F:	drivers/platform/olpc/
19504F:	drivers/platform/x86/
19505
19506X86 PLATFORM DRIVERS - ARCH
19507R:	Darren Hart <dvhart@infradead.org>
19508R:	Andy Shevchenko <andy@infradead.org>
19509L:	platform-driver-x86@vger.kernel.org
19510L:	x86@kernel.org
19511S:	Maintained
19512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19513F:	arch/x86/platform
19514
19515X86 PLATFORM UV HPE SUPERDOME FLEX
19516M:	Steve Wahl <steve.wahl@hpe.com>
19517R:	Mike Travis <mike.travis@hpe.com>
19518R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19519R:	Russ Anderson <russ.anderson@hpe.com>
19520S:	Supported
19521F:	arch/x86/include/asm/uv/
19522F:	arch/x86/kernel/apic/x2apic_uv_x.c
19523F:	arch/x86/platform/uv/
19524
19525X86 VDSO
19526M:	Andy Lutomirski <luto@kernel.org>
19527L:	linux-kernel@vger.kernel.org
19528S:	Maintained
19529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19530F:	arch/x86/entry/vdso/
19531
19532XARRAY
19533M:	Matthew Wilcox <willy@infradead.org>
19534L:	linux-fsdevel@vger.kernel.org
19535S:	Supported
19536F:	Documentation/core-api/xarray.rst
19537F:	include/linux/idr.h
19538F:	include/linux/xarray.h
19539F:	lib/idr.c
19540F:	lib/xarray.c
19541F:	tools/testing/radix-tree
19542
19543XBOX DVD IR REMOTE
19544M:	Benjamin Valentin <benpicco@googlemail.com>
19545S:	Maintained
19546F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
19547F:	drivers/media/rc/xbox_remote.c
19548
19549XC2028/3028 TUNER DRIVER
19550M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19551L:	linux-media@vger.kernel.org
19552S:	Maintained
19553W:	https://linuxtv.org
19554T:	git git://linuxtv.org/media_tree.git
19555F:	drivers/media/tuners/tuner-xc2028.*
19556
19557XDP (eXpress Data Path)
19558M:	Alexei Starovoitov <ast@kernel.org>
19559M:	Daniel Borkmann <daniel@iogearbox.net>
19560M:	David S. Miller <davem@davemloft.net>
19561M:	Jakub Kicinski <kuba@kernel.org>
19562M:	Jesper Dangaard Brouer <hawk@kernel.org>
19563M:	John Fastabend <john.fastabend@gmail.com>
19564L:	netdev@vger.kernel.org
19565L:	bpf@vger.kernel.org
19566S:	Supported
19567F:	include/net/xdp.h
19568F:	include/net/xdp_priv.h
19569F:	include/trace/events/xdp.h
19570F:	kernel/bpf/cpumap.c
19571F:	kernel/bpf/devmap.c
19572F:	net/core/xdp.c
19573F:	samples/bpf/xdp*
19574F:	tools/testing/selftests/bpf/*xdp*
19575F:	tools/testing/selftests/bpf/*/*xdp*
19576F:	drivers/net/ethernet/*/*/*/*/*xdp*
19577F:	drivers/net/ethernet/*/*/*xdp*
19578K:	(?:\b|_)xdp(?:\b|_)
19579
19580XDP SOCKETS (AF_XDP)
19581M:	Björn Töpel <bjorn@kernel.org>
19582M:	Magnus Karlsson <magnus.karlsson@intel.com>
19583R:	Jonathan Lemon <jonathan.lemon@gmail.com>
19584L:	netdev@vger.kernel.org
19585L:	bpf@vger.kernel.org
19586S:	Maintained
19587F:	Documentation/networking/af_xdp.rst
19588F:	include/net/xdp_sock*
19589F:	include/net/xsk_buff_pool.h
19590F:	include/uapi/linux/if_xdp.h
19591F:	include/uapi/linux/xdp_diag.h
19592F:	include/net/netns/xdp.h
19593F:	net/xdp/
19594F:	samples/bpf/xdpsock*
19595F:	tools/lib/bpf/xsk*
19596
19597XEN BLOCK SUBSYSTEM
19598M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19599M:	Roger Pau Monné <roger.pau@citrix.com>
19600L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19601S:	Supported
19602F:	drivers/block/xen*
19603F:	drivers/block/xen-blkback/*
19604
19605XEN HYPERVISOR ARM
19606M:	Stefano Stabellini <sstabellini@kernel.org>
19607L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19608S:	Maintained
19609F:	arch/arm/include/asm/xen/
19610F:	arch/arm/xen/
19611
19612XEN HYPERVISOR ARM64
19613M:	Stefano Stabellini <sstabellini@kernel.org>
19614L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19615S:	Maintained
19616F:	arch/arm64/include/asm/xen/
19617F:	arch/arm64/xen/
19618
19619XEN HYPERVISOR INTERFACE
19620M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
19621M:	Juergen Gross <jgross@suse.com>
19622R:	Stefano Stabellini <sstabellini@kernel.org>
19623L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19624S:	Supported
19625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19626F:	Documentation/ABI/stable/sysfs-hypervisor-xen
19627F:	Documentation/ABI/testing/sysfs-hypervisor-xen
19628F:	arch/x86/include/asm/pvclock-abi.h
19629F:	arch/x86/include/asm/xen/
19630F:	arch/x86/platform/pvh/
19631F:	arch/x86/xen/
19632F:	drivers/*/xen-*front.c
19633F:	drivers/xen/
19634F:	include/uapi/xen/
19635F:	include/xen/
19636
19637XEN NETWORK BACKEND DRIVER
19638M:	Wei Liu <wei.liu@kernel.org>
19639M:	Paul Durrant <paul@xen.org>
19640L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19641L:	netdev@vger.kernel.org
19642S:	Supported
19643F:	drivers/net/xen-netback/*
19644
19645XEN PCI SUBSYSTEM
19646M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19647L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19648S:	Supported
19649F:	arch/x86/pci/*xen*
19650F:	drivers/pci/*xen*
19651
19652XEN PVSCSI DRIVERS
19653M:	Juergen Gross <jgross@suse.com>
19654L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19655L:	linux-scsi@vger.kernel.org
19656S:	Supported
19657F:	drivers/scsi/xen-scsifront.c
19658F:	drivers/xen/xen-scsiback.c
19659F:	include/xen/interface/io/vscsiif.h
19660
19661XEN SOUND FRONTEND DRIVER
19662M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19663L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19664L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19665S:	Supported
19666F:	sound/xen/*
19667
19668XEN SWIOTLB SUBSYSTEM
19669M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19670L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19671L:	iommu@lists.linux-foundation.org
19672S:	Supported
19673F:	arch/x86/xen/*swiotlb*
19674F:	drivers/xen/*swiotlb*
19675
19676XFS FILESYSTEM
19677M:	Darrick J. Wong <djwong@kernel.org>
19678M:	linux-xfs@vger.kernel.org
19679L:	linux-xfs@vger.kernel.org
19680S:	Supported
19681W:	http://xfs.org/
19682T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19683F:	Documentation/ABI/testing/sysfs-fs-xfs
19684F:	Documentation/admin-guide/xfs.rst
19685F:	Documentation/filesystems/xfs-delayed-logging-design.rst
19686F:	Documentation/filesystems/xfs-self-describing-metadata.rst
19687F:	fs/xfs/
19688F:	include/uapi/linux/dqblk_xfs.h
19689F:	include/uapi/linux/fsmap.h
19690
19691XILINX AXI ETHERNET DRIVER
19692M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19693S:	Maintained
19694F:	drivers/net/ethernet/xilinx/xilinx_axienet*
19695
19696XILINX CAN DRIVER
19697M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19698R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19699L:	linux-can@vger.kernel.org
19700S:	Maintained
19701F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
19702F:	drivers/net/can/xilinx_can.c
19703
19704XILINX GPIO DRIVER
19705M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19706R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
19707R:	Michal Simek <michal.simek@xilinx.com>
19708S:	Maintained
19709F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19710F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19711F:	drivers/gpio/gpio-xilinx.c
19712F:	drivers/gpio/gpio-zynq.c
19713
19714XILINX SD-FEC IP CORES
19715M:	Derek Kiernan <derek.kiernan@xilinx.com>
19716M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
19717S:	Maintained
19718F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19719F:	Documentation/misc-devices/xilinx_sdfec.rst
19720F:	drivers/misc/Kconfig
19721F:	drivers/misc/Makefile
19722F:	drivers/misc/xilinx_sdfec.c
19723F:	include/uapi/misc/xilinx_sdfec.h
19724
19725XILINX UARTLITE SERIAL DRIVER
19726M:	Peter Korsgaard <jacmet@sunsite.dk>
19727L:	linux-serial@vger.kernel.org
19728S:	Maintained
19729F:	drivers/tty/serial/uartlite.c
19730
19731XILINX VIDEO IP CORES
19732M:	Hyun Kwon <hyun.kwon@xilinx.com>
19733M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19734L:	linux-media@vger.kernel.org
19735S:	Supported
19736T:	git git://linuxtv.org/media_tree.git
19737F:	Documentation/devicetree/bindings/media/xilinx/
19738F:	drivers/media/platform/xilinx/
19739F:	include/uapi/linux/xilinx-v4l2-controls.h
19740
19741XILINX ZYNQMP DPDMA DRIVER
19742M:	Hyun Kwon <hyun.kwon@xilinx.com>
19743M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19744L:	dmaengine@vger.kernel.org
19745S:	Supported
19746F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19747F:	drivers/dma/xilinx/xilinx_dpdma.c
19748F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19749
19750XILINX ZYNQMP PSGTR PHY DRIVER
19751M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19752M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19753L:	linux-kernel@vger.kernel.org
19754S:	Supported
19755T:	git https://github.com/Xilinx/linux-xlnx.git
19756F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19757F:	drivers/phy/xilinx/phy-zynqmp.c
19758
19759XILLYBUS DRIVER
19760M:	Eli Billauer <eli.billauer@gmail.com>
19761L:	linux-kernel@vger.kernel.org
19762S:	Supported
19763F:	drivers/char/xillybus/
19764
19765XLP9XX I2C DRIVER
19766M:	George Cherian <gcherian@marvell.com>
19767L:	linux-i2c@vger.kernel.org
19768S:	Supported
19769W:	http://www.marvell.com
19770F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19771F:	drivers/i2c/busses/i2c-xlp9xx.c
19772
19773XRA1403 GPIO EXPANDER
19774M:	Nandor Han <nandor.han@ge.com>
19775M:	Semi Malinen <semi.malinen@ge.com>
19776L:	linux-gpio@vger.kernel.org
19777S:	Maintained
19778F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19779F:	drivers/gpio/gpio-xra1403.c
19780
19781XTENSA XTFPGA PLATFORM SUPPORT
19782M:	Max Filippov <jcmvbkbc@gmail.com>
19783L:	linux-xtensa@linux-xtensa.org
19784S:	Maintained
19785F:	drivers/spi/spi-xtensa-xtfpga.c
19786F:	sound/soc/xtensa/xtfpga-i2s.c
19787
19788YAM DRIVER FOR AX.25
19789M:	Jean-Paul Roubelat <jpr@f6fbb.org>
19790L:	linux-hams@vger.kernel.org
19791S:	Maintained
19792F:	drivers/net/hamradio/yam*
19793F:	include/linux/yam.h
19794
19795YAMA SECURITY MODULE
19796M:	Kees Cook <keescook@chromium.org>
19797S:	Supported
19798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19799F:	Documentation/admin-guide/LSM/Yama.rst
19800F:	security/yama/
19801
19802YEALINK PHONE DRIVER
19803M:	Henk Vergonet <Henk.Vergonet@gmail.com>
19804L:	usbb2k-api-dev@nongnu.org
19805S:	Maintained
19806F:	Documentation/input/devices/yealink.rst
19807F:	drivers/input/misc/yealink.*
19808
19809Z8530 DRIVER FOR AX.25
19810M:	Joerg Reuter <jreuter@yaina.de>
19811L:	linux-hams@vger.kernel.org
19812S:	Maintained
19813W:	http://yaina.de/jreuter/
19814W:	http://www.qsl.net/dl1bke/
19815F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
19816F:	drivers/net/hamradio/*scc.c
19817F:	drivers/net/hamradio/z8530.h
19818
19819ZBUD COMPRESSED PAGE ALLOCATOR
19820M:	Seth Jennings <sjenning@redhat.com>
19821M:	Dan Streetman <ddstreet@ieee.org>
19822L:	linux-mm@kvack.org
19823S:	Maintained
19824F:	include/linux/zbud.h
19825F:	mm/zbud.c
19826
19827ZD1211RW WIRELESS DRIVER
19828M:	Daniel Drake <dsd@gentoo.org>
19829M:	Ulrich Kunitz <kune@deine-taler.de>
19830L:	linux-wireless@vger.kernel.org
19831L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
19832S:	Maintained
19833W:	http://zd1211.ath.cx/wiki/DriverRewrite
19834F:	drivers/net/wireless/zydas/zd1211rw/
19835
19836ZD1301 MEDIA DRIVER
19837M:	Antti Palosaari <crope@iki.fi>
19838L:	linux-media@vger.kernel.org
19839S:	Maintained
19840W:	https://linuxtv.org/
19841W:	http://palosaari.fi/linux/
19842Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19843F:	drivers/media/usb/dvb-usb-v2/zd1301*
19844
19845ZD1301_DEMOD MEDIA DRIVER
19846M:	Antti Palosaari <crope@iki.fi>
19847L:	linux-media@vger.kernel.org
19848S:	Maintained
19849W:	https://linuxtv.org/
19850W:	http://palosaari.fi/linux/
19851Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19852F:	drivers/media/dvb-frontends/zd1301_demod*
19853
19854ZHAOXIN PROCESSOR SUPPORT
19855M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19856L:	linux-kernel@vger.kernel.org
19857S:	Maintained
19858F:	arch/x86/kernel/cpu/zhaoxin.c
19859
19860ZONEFS FILESYSTEM
19861M:	Damien Le Moal <damien.lemoal@wdc.com>
19862M:	Naohiro Aota <naohiro.aota@wdc.com>
19863R:	Johannes Thumshirn <jth@kernel.org>
19864L:	linux-fsdevel@vger.kernel.org
19865S:	Maintained
19866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19867F:	Documentation/filesystems/zonefs.rst
19868F:	fs/zonefs/
19869
19870ZPOOL COMPRESSED PAGE STORAGE API
19871M:	Dan Streetman <ddstreet@ieee.org>
19872L:	linux-mm@kvack.org
19873S:	Maintained
19874F:	include/linux/zpool.h
19875F:	mm/zpool.c
19876
19877ZR36067 VIDEO FOR LINUX DRIVER
19878M:	Corentin Labbe <clabbe@baylibre.com>
19879L:	mjpeg-users@lists.sourceforge.net
19880L:	linux-media@vger.kernel.org
19881S:	Maintained
19882W:	http://mjpeg.sourceforge.net/driver-zoran/
19883Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19884F:	Documentation/driver-api/media/drivers/zoran.rst
19885F:	drivers/staging/media/zoran/
19886
19887ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19888M:	Minchan Kim <minchan@kernel.org>
19889M:	Nitin Gupta <ngupta@vflare.org>
19890R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19891L:	linux-kernel@vger.kernel.org
19892S:	Maintained
19893F:	Documentation/admin-guide/blockdev/zram.rst
19894F:	drivers/block/zram/
19895
19896ZS DECSTATION Z85C30 SERIAL DRIVER
19897M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
19898S:	Maintained
19899F:	drivers/tty/serial/zs.*
19900
19901ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19902M:	Minchan Kim <minchan@kernel.org>
19903M:	Nitin Gupta <ngupta@vflare.org>
19904R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19905L:	linux-mm@kvack.org
19906S:	Maintained
19907F:	Documentation/vm/zsmalloc.rst
19908F:	include/linux/zsmalloc.h
19909F:	mm/zsmalloc.c
19910
19911ZSWAP COMPRESSED SWAP CACHING
19912M:	Seth Jennings <sjenning@redhat.com>
19913M:	Dan Streetman <ddstreet@ieee.org>
19914M:	Vitaly Wool <vitaly.wool@konsulko.com>
19915L:	linux-mm@kvack.org
19916S:	Maintained
19917F:	mm/zswap.c
19918
19919THE REST
19920M:	Linus Torvalds <torvalds@linux-foundation.org>
19921L:	linux-kernel@vger.kernel.org
19922S:	Buried alive in reporters
19923Q:	http://patchwork.kernel.org/project/LKML/list/
19924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19925F:	*
19926F:	*/
19927