xref: /linux/MAINTAINERS (revision e3b65ffa13bd040757fd4910f2dcd2c93f553d76)
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
7854K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7855
7856HARDWARE RANDOM NUMBER GENERATOR CORE
7857M:	Matt Mackall <mpm@selenic.com>
7858M:	Herbert Xu <herbert@gondor.apana.org.au>
7859L:	linux-crypto@vger.kernel.org
7860S:	Odd fixes
7861F:	Documentation/admin-guide/hw_random.rst
7862F:	Documentation/devicetree/bindings/rng/
7863F:	drivers/char/hw_random/
7864F:	include/linux/hw_random.h
7865
7866HARDWARE SPINLOCK CORE
7867M:	Ohad Ben-Cohen <ohad@wizery.com>
7868M:	Bjorn Andersson <bjorn.andersson@linaro.org>
7869R:	Baolin Wang <baolin.wang7@gmail.com>
7870L:	linux-remoteproc@vger.kernel.org
7871S:	Maintained
7872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7873F:	Documentation/devicetree/bindings/hwlock/
7874F:	Documentation/locking/hwspinlock.rst
7875F:	drivers/hwspinlock/
7876F:	include/linux/hwspinlock.h
7877
7878HARDWARE TRACING FACILITIES
7879M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
7880S:	Maintained
7881F:	drivers/hwtracing/
7882
7883HARMONY SOUND DRIVER
7884L:	linux-parisc@vger.kernel.org
7885S:	Maintained
7886F:	sound/parisc/harmony.*
7887
7888HDPVR USB VIDEO ENCODER DRIVER
7889M:	Hans Verkuil <hverkuil@xs4all.nl>
7890L:	linux-media@vger.kernel.org
7891S:	Odd Fixes
7892W:	https://linuxtv.org
7893T:	git git://linuxtv.org/media_tree.git
7894F:	drivers/media/usb/hdpvr/
7895
7896HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7897M:	Jerry Hoemann <jerry.hoemann@hpe.com>
7898S:	Supported
7899F:	Documentation/watchdog/hpwdt.rst
7900F:	drivers/watchdog/hpwdt.c
7901
7902HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7903M:	Don Brace <don.brace@microchip.com>
7904L:	storagedev@microchip.com
7905L:	linux-scsi@vger.kernel.org
7906S:	Supported
7907F:	Documentation/scsi/hpsa.rst
7908F:	drivers/scsi/hpsa*.[ch]
7909F:	include/linux/cciss*.h
7910F:	include/uapi/linux/cciss*.h
7911
7912HFI1 DRIVER
7913M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7914M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7915L:	linux-rdma@vger.kernel.org
7916S:	Supported
7917F:	drivers/infiniband/hw/hfi1
7918
7919HFS FILESYSTEM
7920L:	linux-fsdevel@vger.kernel.org
7921S:	Orphan
7922F:	Documentation/filesystems/hfs.rst
7923F:	fs/hfs/
7924
7925HFSPLUS FILESYSTEM
7926L:	linux-fsdevel@vger.kernel.org
7927S:	Orphan
7928F:	Documentation/filesystems/hfsplus.rst
7929F:	fs/hfsplus/
7930
7931HGA FRAMEBUFFER DRIVER
7932M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7933L:	linux-nvidia@lists.surfsouth.com
7934S:	Maintained
7935W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7936F:	drivers/video/fbdev/hgafb.c
7937
7938HIBERNATION (aka Software Suspend, aka swsusp)
7939M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7940M:	Pavel Machek <pavel@ucw.cz>
7941L:	linux-pm@vger.kernel.org
7942S:	Supported
7943B:	https://bugzilla.kernel.org
7944F:	arch/*/include/asm/suspend*.h
7945F:	arch/x86/power/
7946F:	drivers/base/power/
7947F:	include/linux/freezer.h
7948F:	include/linux/pm.h
7949F:	include/linux/suspend.h
7950F:	kernel/power/
7951
7952HID CORE LAYER
7953M:	Jiri Kosina <jikos@kernel.org>
7954M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
7955L:	linux-input@vger.kernel.org
7956S:	Maintained
7957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7958F:	drivers/hid/
7959F:	include/linux/hid*
7960F:	include/uapi/linux/hid*
7961
7962HID PLAYSTATION DRIVER
7963M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
7964L:	linux-input@vger.kernel.org
7965S:	Supported
7966F:	drivers/hid/hid-playstation.c
7967
7968HID SENSOR HUB DRIVERS
7969M:	Jiri Kosina <jikos@kernel.org>
7970M:	Jonathan Cameron <jic23@kernel.org>
7971M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7972L:	linux-input@vger.kernel.org
7973L:	linux-iio@vger.kernel.org
7974S:	Maintained
7975F:	Documentation/hid/hid-sensor*
7976F:	drivers/hid/hid-sensor-*
7977F:	drivers/iio/*/hid-*
7978F:	include/linux/hid-sensor-*
7979
7980HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7981M:	Thomas Gleixner <tglx@linutronix.de>
7982L:	linux-kernel@vger.kernel.org
7983S:	Maintained
7984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7985F:	Documentation/timers/
7986F:	include/linux/clockchips.h
7987F:	include/linux/hrtimer.h
7988F:	kernel/time/clockevents.c
7989F:	kernel/time/hrtimer.c
7990F:	kernel/time/timer_*.c
7991
7992HIGH-SPEED SCC DRIVER FOR AX.25
7993L:	linux-hams@vger.kernel.org
7994S:	Orphan
7995F:	drivers/net/hamradio/dmascc.c
7996F:	drivers/net/hamradio/scc.c
7997
7998HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7999M:	HighPoint Linux Team <linux@highpoint-tech.com>
8000S:	Supported
8001W:	http://www.highpoint-tech.com
8002F:	Documentation/scsi/hptiop.rst
8003F:	drivers/scsi/hptiop.c
8004
8005HIPPI
8006M:	Jes Sorensen <jes@trained-monkey.org>
8007L:	linux-hippi@sunsite.dk
8008S:	Maintained
8009F:	drivers/net/hippi/
8010F:	include/linux/hippidevice.h
8011F:	include/uapi/linux/if_hippi.h
8012F:	net/802/hippi.c
8013
8014HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8015M:	Kurt Kanzenbach <kurt@linutronix.de>
8016L:	netdev@vger.kernel.org
8017S:	Maintained
8018F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8019F:	drivers/net/dsa/hirschmann/*
8020F:	include/linux/platform_data/hirschmann-hellcreek.h
8021F:	net/dsa/tag_hellcreek.c
8022
8023HISILICON DMA DRIVER
8024M:	Zhou Wang <wangzhou1@hisilicon.com>
8025L:	dmaengine@vger.kernel.org
8026S:	Maintained
8027F:	drivers/dma/hisi_dma.c
8028
8029HISILICON GPIO DRIVER
8030M:	Luo Jiaxing <luojiaxing@huawei.com>
8031L:	linux-gpio@vger.kernel.org
8032S:	Maintained
8033F:	drivers/gpio/gpio-hisi.c
8034
8035HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8036M:	Zaibo Xu <xuzaibo@huawei.com>
8037L:	linux-crypto@vger.kernel.org
8038S:	Maintained
8039F:	Documentation/ABI/testing/debugfs-hisi-hpre
8040F:	drivers/crypto/hisilicon/hpre/hpre.h
8041F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8042F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8043
8044HISILICON LPC BUS DRIVER
8045M:	john.garry@huawei.com
8046S:	Maintained
8047W:	http://www.hisilicon.com
8048F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8049F:	drivers/bus/hisi_lpc.c
8050
8051HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8052M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8053M:	Salil Mehta <salil.mehta@huawei.com>
8054L:	netdev@vger.kernel.org
8055S:	Maintained
8056W:	http://www.hisilicon.com
8057F:	drivers/net/ethernet/hisilicon/hns3/
8058
8059HISILICON NETWORK SUBSYSTEM DRIVER
8060M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8061M:	Salil Mehta <salil.mehta@huawei.com>
8062L:	netdev@vger.kernel.org
8063S:	Maintained
8064W:	http://www.hisilicon.com
8065F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8066F:	drivers/net/ethernet/hisilicon/
8067
8068HIKEY960 ONBOARD USB GPIO HUB DRIVER
8069M:	John Stultz <john.stultz@linaro.org>
8070L:	linux-kernel@vger.kernel.org
8071S:	Maintained
8072F:	drivers/misc/hisi_hikey_usb.c
8073F:	Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8074
8075HISILICON PMU DRIVER
8076M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8077S:	Supported
8078W:	http://www.hisilicon.com
8079F:	Documentation/admin-guide/perf/hisi-pmu.rst
8080F:	drivers/perf/hisilicon
8081
8082HISILICON QM AND ZIP Controller DRIVER
8083M:	Zhou Wang <wangzhou1@hisilicon.com>
8084L:	linux-crypto@vger.kernel.org
8085S:	Maintained
8086F:	Documentation/ABI/testing/debugfs-hisi-zip
8087F:	drivers/crypto/hisilicon/qm.c
8088F:	drivers/crypto/hisilicon/qm.h
8089F:	drivers/crypto/hisilicon/sgl.c
8090F:	drivers/crypto/hisilicon/zip/
8091
8092HISILICON ROCE DRIVER
8093M:	Lijun Ou <oulijun@huawei.com>
8094M:	Wei Hu(Xavier) <huwei87@hisilicon.com>
8095M:	Weihang Li <liweihang@huawei.com>
8096L:	linux-rdma@vger.kernel.org
8097S:	Maintained
8098F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8099F:	drivers/infiniband/hw/hns/
8100
8101HISILICON SAS Controller
8102M:	John Garry <john.garry@huawei.com>
8103S:	Supported
8104W:	http://www.hisilicon.com
8105F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8106F:	drivers/scsi/hisi_sas/
8107
8108HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8109M:	Zaibo Xu <xuzaibo@huawei.com>
8110L:	linux-crypto@vger.kernel.org
8111S:	Maintained
8112F:	Documentation/ABI/testing/debugfs-hisi-sec
8113F:	drivers/crypto/hisilicon/sec2/sec.h
8114F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8115F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8116F:	drivers/crypto/hisilicon/sec2/sec_main.c
8117
8118HISILICON STAGING DRIVERS FOR HIKEY 960/970
8119M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8120L:	devel@driverdev.osuosl.org
8121S:	Maintained
8122F:	drivers/staging/hikey9xx/
8123
8124HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8125M:	Zaibo Xu <xuzaibo@huawei.com>
8126S:	Maintained
8127F:	drivers/crypto/hisilicon/trng/trng.c
8128
8129HISILICON V3XX SPI NOR FLASH Controller Driver
8130M:	John Garry <john.garry@huawei.com>
8131S:	Maintained
8132W:	http://www.hisilicon.com
8133F:	drivers/spi/spi-hisi-sfc-v3xx.c
8134
8135HMM - Heterogeneous Memory Management
8136M:	Jérôme Glisse <jglisse@redhat.com>
8137L:	linux-mm@kvack.org
8138S:	Maintained
8139F:	Documentation/vm/hmm.rst
8140F:	include/linux/hmm*
8141F:	lib/test_hmm*
8142F:	mm/hmm*
8143F:	tools/testing/selftests/vm/*hmm*
8144
8145HOST AP DRIVER
8146M:	Jouni Malinen <j@w1.fi>
8147L:	linux-wireless@vger.kernel.org
8148S:	Obsolete
8149W:	http://w1.fi/hostap-driver.html
8150F:	drivers/net/wireless/intersil/hostap/
8151
8152HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8153L:	platform-driver-x86@vger.kernel.org
8154S:	Orphan
8155F:	drivers/platform/x86/tc1100-wmi.c
8156
8157HPET:	High Precision Event Timers driver
8158M:	Clemens Ladisch <clemens@ladisch.de>
8159S:	Maintained
8160F:	Documentation/timers/hpet.rst
8161F:	drivers/char/hpet.c
8162F:	include/linux/hpet.h
8163F:	include/uapi/linux/hpet.h
8164
8165HPET:	x86
8166S:	Orphan
8167F:	arch/x86/include/asm/hpet.h
8168F:	arch/x86/kernel/hpet.c
8169
8170HPFS FILESYSTEM
8171M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8172S:	Maintained
8173W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8174F:	fs/hpfs/
8175
8176HSI SUBSYSTEM
8177M:	Sebastian Reichel <sre@kernel.org>
8178S:	Maintained
8179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8180F:	Documentation/ABI/testing/sysfs-bus-hsi
8181F:	Documentation/driver-api/hsi.rst
8182F:	drivers/hsi/
8183F:	include/linux/hsi/
8184F:	include/uapi/linux/hsi/
8185
8186HSO 3G MODEM DRIVER
8187L:	linux-usb@vger.kernel.org
8188S:	Orphan
8189F:	drivers/net/usb/hso.c
8190
8191HSR NETWORK PROTOCOL
8192L:	netdev@vger.kernel.org
8193S:	Orphan
8194F:	net/hsr/
8195
8196HT16K33 LED CONTROLLER DRIVER
8197M:	Robin van der Gracht <robin@protonic.nl>
8198S:	Maintained
8199F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8200F:	drivers/auxdisplay/ht16k33.c
8201
8202HTCPEN TOUCHSCREEN DRIVER
8203M:	Pau Oliva Fora <pof@eslack.org>
8204L:	linux-input@vger.kernel.org
8205S:	Maintained
8206F:	drivers/input/touchscreen/htcpen.c
8207
8208HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8209M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8210L:	linux-iio@vger.kernel.org
8211S:	Maintained
8212W:	http://www.st.com/
8213F:	Documentation/devicetree/bindings/iio/humidity/hts221.txt
8214F:	drivers/iio/humidity/hts221*
8215
8216HUAWEI ETHERNET DRIVER
8217M:	Bin Luo <luobin9@huawei.com>
8218L:	netdev@vger.kernel.org
8219S:	Supported
8220F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8221F:	drivers/net/ethernet/huawei/hinic/
8222
8223HUGETLB FILESYSTEM
8224M:	Mike Kravetz <mike.kravetz@oracle.com>
8225L:	linux-mm@kvack.org
8226S:	Maintained
8227F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8228F:	Documentation/admin-guide/mm/hugetlbpage.rst
8229F:	Documentation/vm/hugetlbfs_reserv.rst
8230F:	fs/hugetlbfs/
8231F:	include/linux/hugetlb.h
8232F:	mm/hugetlb.c
8233
8234HVA ST MEDIA DRIVER
8235M:	Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8236L:	linux-media@vger.kernel.org
8237S:	Supported
8238W:	https://linuxtv.org
8239T:	git git://linuxtv.org/media_tree.git
8240F:	drivers/media/platform/sti/hva
8241
8242HWPOISON MEMORY FAILURE HANDLING
8243M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8244L:	linux-mm@kvack.org
8245S:	Maintained
8246F:	mm/hwpoison-inject.c
8247F:	mm/memory-failure.c
8248
8249HYGON PROCESSOR SUPPORT
8250M:	Pu Wen <puwen@hygon.cn>
8251L:	linux-kernel@vger.kernel.org
8252S:	Maintained
8253F:	arch/x86/kernel/cpu/hygon.c
8254
8255HYNIX HI556 SENSOR DRIVER
8256M:	Shawn Tu <shawnx.tu@intel.com>
8257L:	linux-media@vger.kernel.org
8258S:	Maintained
8259T:	git git://linuxtv.org/media_tree.git
8260F:	drivers/media/i2c/hi556.c
8261
8262Hyper-V CORE AND DRIVERS
8263M:	"K. Y. Srinivasan" <kys@microsoft.com>
8264M:	Haiyang Zhang <haiyangz@microsoft.com>
8265M:	Stephen Hemminger <sthemmin@microsoft.com>
8266M:	Wei Liu <wei.liu@kernel.org>
8267L:	linux-hyperv@vger.kernel.org
8268S:	Supported
8269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8270F:	Documentation/ABI/stable/sysfs-bus-vmbus
8271F:	Documentation/ABI/testing/debugfs-hyperv
8272F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8273F:	arch/x86/hyperv
8274F:	arch/x86/include/asm/hyperv-tlfs.h
8275F:	arch/x86/include/asm/mshyperv.h
8276F:	arch/x86/include/asm/trace/hyperv.h
8277F:	arch/x86/kernel/cpu/mshyperv.c
8278F:	drivers/clocksource/hyperv_timer.c
8279F:	drivers/hid/hid-hyperv.c
8280F:	drivers/hv/
8281F:	drivers/input/serio/hyperv-keyboard.c
8282F:	drivers/iommu/hyperv-iommu.c
8283F:	drivers/net/hyperv/
8284F:	drivers/pci/controller/pci-hyperv-intf.c
8285F:	drivers/pci/controller/pci-hyperv.c
8286F:	drivers/scsi/storvsc_drv.c
8287F:	drivers/uio/uio_hv_generic.c
8288F:	drivers/video/fbdev/hyperv_fb.c
8289F:	include/asm-generic/hyperv-tlfs.h
8290F:	include/asm-generic/mshyperv.h
8291F:	include/clocksource/hyperv_timer.h
8292F:	include/linux/hyperv.h
8293F:	include/uapi/linux/hyperv.h
8294F:	net/vmw_vsock/hyperv_transport.c
8295F:	tools/hv/
8296
8297HYPERBUS SUPPORT
8298M:	Vignesh Raghavendra <vigneshr@ti.com>
8299L:	linux-mtd@lists.infradead.org
8300S:	Supported
8301Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8302C:	irc://irc.oftc.net/mtd
8303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8304F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8305F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8306F:	drivers/mtd/hyperbus/
8307F:	include/linux/mtd/hyperbus.h
8308
8309HYPERVISOR VIRTUAL CONSOLE DRIVER
8310L:	linuxppc-dev@lists.ozlabs.org
8311S:	Odd Fixes
8312F:	drivers/tty/hvc/
8313
8314I2C ACPI SUPPORT
8315M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8316L:	linux-i2c@vger.kernel.org
8317L:	linux-acpi@vger.kernel.org
8318S:	Maintained
8319F:	drivers/i2c/i2c-core-acpi.c
8320
8321I2C CONTROLLER DRIVER FOR NVIDIA GPU
8322M:	Ajay Gupta <ajayg@nvidia.com>
8323L:	linux-i2c@vger.kernel.org
8324S:	Maintained
8325F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8326F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8327
8328I2C MUXES
8329M:	Peter Rosin <peda@axentia.se>
8330L:	linux-i2c@vger.kernel.org
8331S:	Maintained
8332F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8333F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8334F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8335F:	Documentation/i2c/i2c-topology.rst
8336F:	Documentation/i2c/muxes/
8337F:	drivers/i2c/i2c-mux.c
8338F:	drivers/i2c/muxes/
8339F:	include/linux/i2c-mux.h
8340
8341I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8342M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8343L:	linux-i2c@vger.kernel.org
8344S:	Maintained
8345F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8346F:	drivers/i2c/busses/i2c-mv64xxx.c
8347
8348I2C OVER PARALLEL PORT
8349M:	Jean Delvare <jdelvare@suse.com>
8350L:	linux-i2c@vger.kernel.org
8351S:	Maintained
8352F:	Documentation/i2c/busses/i2c-parport.rst
8353F:	drivers/i2c/busses/i2c-parport.c
8354
8355I2C SUBSYSTEM
8356M:	Wolfram Sang <wsa@kernel.org>
8357L:	linux-i2c@vger.kernel.org
8358S:	Maintained
8359W:	https://i2c.wiki.kernel.org/
8360Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8362F:	Documentation/devicetree/bindings/i2c/i2c.txt
8363F:	Documentation/i2c/
8364F:	drivers/i2c/*
8365F:	include/linux/i2c-dev.h
8366F:	include/linux/i2c-smbus.h
8367F:	include/linux/i2c.h
8368F:	include/uapi/linux/i2c-*.h
8369F:	include/uapi/linux/i2c.h
8370
8371I2C SUBSYSTEM HOST DRIVERS
8372L:	linux-i2c@vger.kernel.org
8373S:	Odd Fixes
8374W:	https://i2c.wiki.kernel.org/
8375Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8377F:	Documentation/devicetree/bindings/i2c/
8378F:	drivers/i2c/algos/
8379F:	drivers/i2c/busses/
8380
8381I2C-TAOS-EVM DRIVER
8382M:	Jean Delvare <jdelvare@suse.com>
8383L:	linux-i2c@vger.kernel.org
8384S:	Maintained
8385F:	Documentation/i2c/busses/i2c-taos-evm.rst
8386F:	drivers/i2c/busses/i2c-taos-evm.c
8387
8388I2C-TINY-USB DRIVER
8389M:	Till Harbaum <till@harbaum.org>
8390L:	linux-i2c@vger.kernel.org
8391S:	Maintained
8392W:	http://www.harbaum.org/till/i2c_tiny_usb
8393F:	drivers/i2c/busses/i2c-tiny-usb.c
8394
8395I2C/SMBUS CONTROLLER DRIVERS FOR PC
8396M:	Jean Delvare <jdelvare@suse.com>
8397L:	linux-i2c@vger.kernel.org
8398S:	Maintained
8399F:	Documentation/i2c/busses/i2c-ali1535.rst
8400F:	Documentation/i2c/busses/i2c-ali1563.rst
8401F:	Documentation/i2c/busses/i2c-ali15x3.rst
8402F:	Documentation/i2c/busses/i2c-amd756.rst
8403F:	Documentation/i2c/busses/i2c-amd8111.rst
8404F:	Documentation/i2c/busses/i2c-i801.rst
8405F:	Documentation/i2c/busses/i2c-nforce2.rst
8406F:	Documentation/i2c/busses/i2c-piix4.rst
8407F:	Documentation/i2c/busses/i2c-sis5595.rst
8408F:	Documentation/i2c/busses/i2c-sis630.rst
8409F:	Documentation/i2c/busses/i2c-sis96x.rst
8410F:	Documentation/i2c/busses/i2c-via.rst
8411F:	Documentation/i2c/busses/i2c-viapro.rst
8412F:	drivers/i2c/busses/i2c-ali1535.c
8413F:	drivers/i2c/busses/i2c-ali1563.c
8414F:	drivers/i2c/busses/i2c-ali15x3.c
8415F:	drivers/i2c/busses/i2c-amd756-s4882.c
8416F:	drivers/i2c/busses/i2c-amd756.c
8417F:	drivers/i2c/busses/i2c-amd8111.c
8418F:	drivers/i2c/busses/i2c-i801.c
8419F:	drivers/i2c/busses/i2c-isch.c
8420F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8421F:	drivers/i2c/busses/i2c-nforce2.c
8422F:	drivers/i2c/busses/i2c-piix4.c
8423F:	drivers/i2c/busses/i2c-sis5595.c
8424F:	drivers/i2c/busses/i2c-sis630.c
8425F:	drivers/i2c/busses/i2c-sis96x.c
8426F:	drivers/i2c/busses/i2c-via.c
8427F:	drivers/i2c/busses/i2c-viapro.c
8428
8429I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8430M:	Hans de Goede <hdegoede@redhat.com>
8431L:	linux-i2c@vger.kernel.org
8432S:	Maintained
8433F:	drivers/i2c/busses/i2c-cht-wc.c
8434
8435I2C/SMBUS ISMT DRIVER
8436M:	Seth Heasley <seth.heasley@intel.com>
8437M:	Neil Horman <nhorman@tuxdriver.com>
8438L:	linux-i2c@vger.kernel.org
8439F:	Documentation/i2c/busses/i2c-ismt.rst
8440F:	drivers/i2c/busses/i2c-ismt.c
8441
8442I2C/SMBUS STUB DRIVER
8443M:	Jean Delvare <jdelvare@suse.com>
8444L:	linux-i2c@vger.kernel.org
8445S:	Maintained
8446F:	drivers/i2c/i2c-stub.c
8447
8448I3C DRIVER FOR CADENCE I3C MASTER IP
8449M:	Przemysław Gaj <pgaj@cadence.com>
8450S:	Maintained
8451F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8452F:	drivers/i3c/master/i3c-master-cdns.c
8453
8454I3C DRIVER FOR SYNOPSYS DESIGNWARE
8455M:	Vitor Soares <vitor.soares@synopsys.com>
8456S:	Maintained
8457F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8458F:	drivers/i3c/master/dw*
8459
8460I3C SUBSYSTEM
8461M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
8462L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8463S:	Maintained
8464C:	irc://chat.freenode.net/linux-i3c
8465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8466F:	Documentation/ABI/testing/sysfs-bus-i3c
8467F:	Documentation/devicetree/bindings/i3c/
8468F:	Documentation/driver-api/i3c
8469F:	drivers/i3c/
8470F:	include/linux/i3c/
8471
8472IA64 (Itanium) PLATFORM
8473L:	linux-ia64@vger.kernel.org
8474S:	Orphan
8475F:	Documentation/ia64/
8476F:	arch/ia64/
8477
8478IBM Power 842 compression accelerator
8479M:	Haren Myneni <haren@us.ibm.com>
8480S:	Supported
8481F:	crypto/842.c
8482F:	drivers/crypto/nx/Kconfig
8483F:	drivers/crypto/nx/Makefile
8484F:	drivers/crypto/nx/nx-842*
8485F:	include/linux/sw842.h
8486F:	lib/842/
8487
8488IBM Power in-Nest Crypto Acceleration
8489M:	Breno Leitão <leitao@debian.org>
8490M:	Nayna Jain <nayna@linux.ibm.com>
8491M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8492L:	linux-crypto@vger.kernel.org
8493S:	Supported
8494F:	drivers/crypto/nx/Kconfig
8495F:	drivers/crypto/nx/Makefile
8496F:	drivers/crypto/nx/nx-aes*
8497F:	drivers/crypto/nx/nx-sha*
8498F:	drivers/crypto/nx/nx.*
8499F:	drivers/crypto/nx/nx_csbcpb.h
8500F:	drivers/crypto/nx/nx_debugfs.c
8501
8502IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8503M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8504L:	linux-pci@vger.kernel.org
8505L:	linuxppc-dev@lists.ozlabs.org
8506S:	Supported
8507F:	drivers/pci/hotplug/rpadlpar*
8508
8509IBM Power Linux RAID adapter
8510M:	Brian King <brking@us.ibm.com>
8511S:	Supported
8512F:	drivers/scsi/ipr.*
8513
8514IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8515M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8516L:	linux-pci@vger.kernel.org
8517L:	linuxppc-dev@lists.ozlabs.org
8518S:	Supported
8519F:	drivers/pci/hotplug/rpaphp*
8520
8521IBM Power SRIOV Virtual NIC Device Driver
8522M:	Dany Madden <drt@linux.ibm.com>
8523M:	Lijun Pan <ljp@linux.ibm.com>
8524M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8525L:	netdev@vger.kernel.org
8526S:	Supported
8527F:	drivers/net/ethernet/ibm/ibmvnic.*
8528
8529IBM Power Virtual Accelerator Switchboard
8530M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8531L:	linuxppc-dev@lists.ozlabs.org
8532S:	Supported
8533F:	arch/powerpc/include/asm/vas.h
8534F:	arch/powerpc/platforms/powernv/copy-paste.h
8535F:	arch/powerpc/platforms/powernv/vas*
8536
8537IBM Power Virtual Ethernet Device Driver
8538M:	Cristobal Forno <cforno12@linux.ibm.com>
8539L:	netdev@vger.kernel.org
8540S:	Supported
8541F:	drivers/net/ethernet/ibm/ibmveth.*
8542
8543IBM Power Virtual FC Device Drivers
8544M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8545L:	linux-scsi@vger.kernel.org
8546S:	Supported
8547F:	drivers/scsi/ibmvscsi/ibmvfc*
8548
8549IBM Power Virtual Management Channel Driver
8550M:	Steven Royer <seroyer@linux.ibm.com>
8551S:	Supported
8552F:	drivers/misc/ibmvmc.*
8553
8554IBM Power Virtual SCSI Device Drivers
8555M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8556L:	linux-scsi@vger.kernel.org
8557S:	Supported
8558F:	drivers/scsi/ibmvscsi/ibmvscsi*
8559F:	include/scsi/viosrp.h
8560
8561IBM Power Virtual SCSI Device Target Driver
8562M:	Michael Cyr <mikecyr@linux.ibm.com>
8563L:	linux-scsi@vger.kernel.org
8564L:	target-devel@vger.kernel.org
8565S:	Supported
8566F:	drivers/scsi/ibmvscsi_tgt/
8567
8568IBM Power VMX Cryptographic instructions
8569M:	Breno Leitão <leitao@debian.org>
8570M:	Nayna Jain <nayna@linux.ibm.com>
8571M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8572L:	linux-crypto@vger.kernel.org
8573S:	Supported
8574F:	drivers/crypto/vmx/Kconfig
8575F:	drivers/crypto/vmx/Makefile
8576F:	drivers/crypto/vmx/aes*
8577F:	drivers/crypto/vmx/ghash*
8578F:	drivers/crypto/vmx/ppc-xlate.pl
8579F:	drivers/crypto/vmx/vmx.c
8580
8581IBM ServeRAID RAID DRIVER
8582S:	Orphan
8583F:	drivers/scsi/ips.*
8584
8585ICH LPC AND GPIO DRIVER
8586M:	Peter Tyser <ptyser@xes-inc.com>
8587S:	Maintained
8588F:	drivers/gpio/gpio-ich.c
8589F:	drivers/mfd/lpc_ich.c
8590
8591ICY I2C DRIVER
8592M:	Max Staudt <max@enpas.org>
8593L:	linux-i2c@vger.kernel.org
8594S:	Maintained
8595F:	drivers/i2c/busses/i2c-icy.c
8596
8597IDE SUBSYSTEM
8598M:	"David S. Miller" <davem@davemloft.net>
8599L:	linux-ide@vger.kernel.org
8600S:	Maintained
8601Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
8602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8603F:	Documentation/ide/
8604F:	drivers/ide/
8605F:	include/linux/ide.h
8606
8607IDE/ATAPI DRIVERS
8608M:	Borislav Petkov <bp@alien8.de>
8609L:	linux-ide@vger.kernel.org
8610S:	Maintained
8611F:	Documentation/cdrom/ide-cd.rst
8612F:	drivers/ide/ide-cd*
8613
8614IDEAPAD LAPTOP EXTRAS DRIVER
8615M:	Ike Panhc <ike.pan@canonical.com>
8616L:	platform-driver-x86@vger.kernel.org
8617S:	Maintained
8618W:	http://launchpad.net/ideapad-laptop
8619F:	drivers/platform/x86/ideapad-laptop.c
8620
8621IDEAPAD LAPTOP SLIDEBAR DRIVER
8622M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8623L:	linux-input@vger.kernel.org
8624S:	Maintained
8625W:	https://github.com/o2genum/ideapad-slidebar
8626F:	drivers/input/misc/ideapad_slidebar.c
8627
8628IDT VersaClock 5 CLOCK DRIVER
8629M:	Luca Ceresoli <luca@lucaceresoli.net>
8630S:	Maintained
8631F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8632F:	drivers/clk/clk-versaclock5.c
8633
8634IEEE 802.15.4 SUBSYSTEM
8635M:	Alexander Aring <alex.aring@gmail.com>
8636M:	Stefan Schmidt <stefan@datenfreihafen.org>
8637L:	linux-wpan@vger.kernel.org
8638S:	Maintained
8639W:	https://linux-wpan.org/
8640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8642F:	Documentation/networking/ieee802154.rst
8643F:	drivers/net/ieee802154/
8644F:	include/linux/ieee802154.h
8645F:	include/linux/nl802154.h
8646F:	include/net/af_ieee802154.h
8647F:	include/net/cfg802154.h
8648F:	include/net/ieee802154_netdev.h
8649F:	include/net/mac802154.h
8650F:	include/net/nl802154.h
8651F:	net/ieee802154/
8652F:	net/mac802154/
8653
8654IFE PROTOCOL
8655M:	Yotam Gigi <yotam.gi@gmail.com>
8656M:	Jamal Hadi Salim <jhs@mojatatu.com>
8657F:	include/net/ife.h
8658F:	include/uapi/linux/ife.h
8659F:	net/ife
8660
8661IGORPLUG-USB IR RECEIVER
8662M:	Sean Young <sean@mess.org>
8663L:	linux-media@vger.kernel.org
8664S:	Maintained
8665F:	drivers/media/rc/igorplugusb.c
8666
8667IGUANAWORKS USB IR TRANSCEIVER
8668M:	Sean Young <sean@mess.org>
8669L:	linux-media@vger.kernel.org
8670S:	Maintained
8671F:	drivers/media/rc/iguanair.c
8672
8673IIO DIGITAL POTENTIOMETER DAC
8674M:	Peter Rosin <peda@axentia.se>
8675L:	linux-iio@vger.kernel.org
8676S:	Maintained
8677F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8678F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8679F:	drivers/iio/dac/dpot-dac.c
8680
8681IIO ENVELOPE DETECTOR
8682M:	Peter Rosin <peda@axentia.se>
8683L:	linux-iio@vger.kernel.org
8684S:	Maintained
8685F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8686F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8687F:	drivers/iio/adc/envelope-detector.c
8688
8689IIO MULTIPLEXER
8690M:	Peter Rosin <peda@axentia.se>
8691L:	linux-iio@vger.kernel.org
8692S:	Maintained
8693F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8694F:	drivers/iio/multiplexer/iio-mux.c
8695
8696IIO SUBSYSTEM AND DRIVERS
8697M:	Jonathan Cameron <jic23@kernel.org>
8698R:	Lars-Peter Clausen <lars@metafoo.de>
8699R:	Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8700L:	linux-iio@vger.kernel.org
8701S:	Maintained
8702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8703F:	Documentation/ABI/testing/configfs-iio*
8704F:	Documentation/ABI/testing/sysfs-bus-iio*
8705F:	Documentation/devicetree/bindings/iio/
8706F:	drivers/iio/
8707F:	drivers/staging/iio/
8708F:	include/linux/iio/
8709F:	tools/iio/
8710
8711IIO UNIT CONVERTER
8712M:	Peter Rosin <peda@axentia.se>
8713L:	linux-iio@vger.kernel.org
8714S:	Maintained
8715F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8716F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8717F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8718F:	drivers/iio/afe/iio-rescale.c
8719
8720IKANOS/ADI EAGLE ADSL USB DRIVER
8721M:	Matthieu Castet <castet.matthieu@free.fr>
8722M:	Stanislaw Gruszka <stf_xl@wp.pl>
8723S:	Maintained
8724F:	drivers/usb/atm/ueagle-atm.c
8725
8726IMGTEC ASCII LCD DRIVER
8727M:	Paul Burton <paulburton@kernel.org>
8728S:	Maintained
8729F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8730F:	drivers/auxdisplay/img-ascii-lcd.c
8731
8732IMGTEC IR DECODER DRIVER
8733S:	Orphan
8734F:	drivers/media/rc/img-ir/
8735
8736IMON SOUNDGRAPH USB IR RECEIVER
8737M:	Sean Young <sean@mess.org>
8738L:	linux-media@vger.kernel.org
8739S:	Maintained
8740F:	drivers/media/rc/imon.c
8741F:	drivers/media/rc/imon_raw.c
8742
8743IMS TWINTURBO FRAMEBUFFER DRIVER
8744L:	linux-fbdev@vger.kernel.org
8745S:	Orphan
8746F:	drivers/video/fbdev/imsttfb.c
8747
8748INA209 HARDWARE MONITOR DRIVER
8749M:	Guenter Roeck <linux@roeck-us.net>
8750L:	linux-hwmon@vger.kernel.org
8751S:	Maintained
8752F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8753F:	Documentation/hwmon/ina209.rst
8754F:	drivers/hwmon/ina209.c
8755
8756INA2XX HARDWARE MONITOR DRIVER
8757M:	Guenter Roeck <linux@roeck-us.net>
8758L:	linux-hwmon@vger.kernel.org
8759S:	Maintained
8760F:	Documentation/hwmon/ina2xx.rst
8761F:	drivers/hwmon/ina2xx.c
8762F:	include/linux/platform_data/ina2xx.h
8763
8764INDUSTRY PACK SUBSYSTEM (IPACK)
8765M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8766M:	Jens Taprogge <jens.taprogge@taprogge.org>
8767M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8768L:	industrypack-devel@lists.sourceforge.net
8769S:	Maintained
8770W:	http://industrypack.sourceforge.net
8771F:	drivers/ipack/
8772
8773INFINEON DPS310 Driver
8774M:	Eddie James <eajames@linux.ibm.com>
8775L:	linux-iio@vger.kernel.org
8776S:	Maintained
8777F:	drivers/iio/pressure/dps310.c
8778
8779INFINIBAND SUBSYSTEM
8780M:	Doug Ledford <dledford@redhat.com>
8781M:	Jason Gunthorpe <jgg@nvidia.com>
8782L:	linux-rdma@vger.kernel.org
8783S:	Supported
8784W:	https://github.com/linux-rdma/rdma-core
8785Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8787F:	Documentation/devicetree/bindings/infiniband/
8788F:	Documentation/infiniband/
8789F:	drivers/infiniband/
8790F:	include/rdma/
8791F:	include/trace/events/ib_mad.h
8792F:	include/trace/events/ib_umad.h
8793F:	include/uapi/linux/if_infiniband.h
8794F:	include/uapi/rdma/
8795F:	samples/bpf/ibumad_kern.c
8796F:	samples/bpf/ibumad_user.c
8797
8798INGENIC JZ4780 NAND DRIVER
8799M:	Harvey Hunt <harveyhuntnexus@gmail.com>
8800L:	linux-mtd@lists.infradead.org
8801L:	linux-mips@vger.kernel.org
8802S:	Maintained
8803F:	drivers/mtd/nand/raw/ingenic/
8804
8805INGENIC JZ47xx SoCs
8806M:	Paul Cercueil <paul@crapouillou.net>
8807L:	linux-mips@vger.kernel.org
8808S:	Maintained
8809F:	arch/mips/boot/dts/ingenic/
8810F:	arch/mips/generic/board-ingenic.c
8811F:	arch/mips/include/asm/mach-ingenic/
8812F:	arch/mips/ingenic/Kconfig
8813F:	drivers/clk/ingenic/
8814F:	drivers/dma/dma-jz4780.c
8815F:	drivers/gpu/drm/ingenic/
8816F:	drivers/i2c/busses/i2c-jz4780.c
8817F:	drivers/iio/adc/ingenic-adc.c
8818F:	drivers/irqchip/irq-ingenic.c
8819F:	drivers/memory/jz4780-nemc.c
8820F:	drivers/mmc/host/jz4740_mmc.c
8821F:	drivers/mtd/nand/raw/ingenic/
8822F:	drivers/pinctrl/pinctrl-ingenic.c
8823F:	drivers/power/supply/ingenic-battery.c
8824F:	drivers/pwm/pwm-jz4740.c
8825F:	drivers/remoteproc/ingenic_rproc.c
8826F:	drivers/rtc/rtc-jz4740.c
8827F:	drivers/tty/serial/8250/8250_ingenic.c
8828F:	drivers/usb/musb/jz4740.c
8829F:	drivers/watchdog/jz4740_wdt.c
8830F:	include/dt-bindings/iio/adc/ingenic,adc.h
8831F:	include/linux/mfd/ingenic-tcu.h
8832F:	sound/soc/codecs/jz47*
8833F:	sound/soc/jz4740/
8834
8835INOTIFY
8836M:	Jan Kara <jack@suse.cz>
8837R:	Amir Goldstein <amir73il@gmail.com>
8838L:	linux-fsdevel@vger.kernel.org
8839S:	Maintained
8840F:	Documentation/filesystems/inotify.rst
8841F:	fs/notify/inotify/
8842F:	include/linux/inotify.h
8843F:	include/uapi/linux/inotify.h
8844
8845INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8846M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
8847L:	linux-input@vger.kernel.org
8848S:	Maintained
8849Q:	http://patchwork.kernel.org/project/linux-input/list/
8850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8851F:	Documentation/devicetree/bindings/input/
8852F:	Documentation/devicetree/bindings/serio/
8853F:	Documentation/input/
8854F:	drivers/input/
8855F:	include/linux/input.h
8856F:	include/linux/input/
8857F:	include/uapi/linux/input-event-codes.h
8858F:	include/uapi/linux/input.h
8859
8860INPUT MULTITOUCH (MT) PROTOCOL
8861M:	Henrik Rydberg <rydberg@bitmath.org>
8862L:	linux-input@vger.kernel.org
8863S:	Odd fixes
8864F:	Documentation/input/multi-touch-protocol.rst
8865F:	drivers/input/input-mt.c
8866K:	\b(ABS|SYN)_MT_
8867
8868INSIDE SECURE CRYPTO DRIVER
8869M:	Antoine Tenart <atenart@kernel.org>
8870L:	linux-crypto@vger.kernel.org
8871S:	Maintained
8872F:	drivers/crypto/inside-secure/
8873
8874INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8875M:	Mimi Zohar <zohar@linux.ibm.com>
8876M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8877L:	linux-integrity@vger.kernel.org
8878S:	Supported
8879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8880F:	security/integrity/ima/
8881
8882INTEL 810/815 FRAMEBUFFER DRIVER
8883M:	Antonino Daplas <adaplas@gmail.com>
8884L:	linux-fbdev@vger.kernel.org
8885S:	Maintained
8886F:	drivers/video/fbdev/i810/
8887
8888INTEL ASoC DRIVERS
8889M:	Cezary Rojewski <cezary.rojewski@intel.com>
8890M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8891M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
8892M:	Jie Yang <yang.jie@linux.intel.com>
8893L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8894S:	Supported
8895F:	sound/soc/intel/
8896
8897INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8898M:	Hans de Goede <hdegoede@redhat.com>
8899L:	platform-driver-x86@vger.kernel.org
8900S:	Maintained
8901F:	drivers/platform/x86/intel_atomisp2_pm.c
8902
8903INTEL ATOMISP2 LED DRIVER
8904M:	Hans de Goede <hdegoede@redhat.com>
8905L:	platform-driver-x86@vger.kernel.org
8906S:	Maintained
8907F:	drivers/platform/x86/intel_atomisp2_led.c
8908
8909INTEL BROXTON PMC DRIVER
8910M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8911M:	Zha Qipeng <qipeng.zha@intel.com>
8912S:	Maintained
8913F:	drivers/mfd/intel_pmc_bxt.c
8914F:	include/linux/mfd/intel_pmc_bxt.h
8915
8916INTEL C600 SERIES SAS CONTROLLER DRIVER
8917M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8918L:	linux-scsi@vger.kernel.org
8919S:	Supported
8920T:	git git://git.code.sf.net/p/intel-sas/isci
8921F:	drivers/scsi/isci/
8922
8923INTEL CPU family model numbers
8924M:	Tony Luck <tony.luck@intel.com>
8925M:	x86@kernel.org
8926L:	linux-kernel@vger.kernel.org
8927S:	Supported
8928F:	arch/x86/include/asm/intel-family.h
8929
8930INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8931M:	Jani Nikula <jani.nikula@linux.intel.com>
8932M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8933M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
8934L:	intel-gfx@lists.freedesktop.org
8935S:	Supported
8936W:	https://01.org/linuxgraphics/
8937Q:	http://patchwork.freedesktop.org/project/intel-gfx/
8938B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8939C:	irc://chat.freenode.net/intel-gfx
8940T:	git git://anongit.freedesktop.org/drm-intel
8941F:	Documentation/gpu/i915.rst
8942F:	drivers/gpu/drm/i915/
8943F:	include/drm/i915*
8944F:	include/uapi/drm/i915_drm.h
8945
8946INTEL ETHERNET DRIVERS
8947M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
8948M:	Tony Nguyen <anthony.l.nguyen@intel.com>
8949L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8950S:	Supported
8951W:	http://www.intel.com/support/feedback.htm
8952W:	http://e1000.sourceforge.net/
8953Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8956F:	Documentation/networking/device_drivers/ethernet/intel/
8957F:	drivers/net/ethernet/intel/
8958F:	drivers/net/ethernet/intel/*/
8959F:	include/linux/avf/virtchnl.h
8960
8961INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8962M:	Maik Broemme <mbroemme@libmpq.org>
8963L:	linux-fbdev@vger.kernel.org
8964S:	Maintained
8965F:	Documentation/fb/intelfb.rst
8966F:	drivers/video/fbdev/intelfb/
8967
8968INTEL GPIO DRIVERS
8969M:	Andy Shevchenko <andy@kernel.org>
8970L:	linux-gpio@vger.kernel.org
8971S:	Maintained
8972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8973F:	drivers/gpio/gpio-ich.c
8974F:	drivers/gpio/gpio-merrifield.c
8975F:	drivers/gpio/gpio-ml-ioh.c
8976F:	drivers/gpio/gpio-pch.c
8977F:	drivers/gpio/gpio-sch.c
8978F:	drivers/gpio/gpio-sodaville.c
8979
8980INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8981M:	Zhenyu Wang <zhenyuw@linux.intel.com>
8982M:	Zhi Wang <zhi.a.wang@intel.com>
8983L:	intel-gvt-dev@lists.freedesktop.org
8984L:	intel-gfx@lists.freedesktop.org
8985S:	Supported
8986W:	https://01.org/igvt-g
8987T:	git https://github.com/intel/gvt-linux.git
8988F:	drivers/gpu/drm/i915/gvt/
8989
8990INTEL HID EVENT DRIVER
8991M:	Alex Hung <alex.hung@canonical.com>
8992L:	platform-driver-x86@vger.kernel.org
8993S:	Maintained
8994F:	drivers/platform/x86/intel-hid.c
8995
8996INTEL I/OAT DMA DRIVER
8997M:	Dave Jiang <dave.jiang@intel.com>
8998R:	Dan Williams <dan.j.williams@intel.com>
8999L:	dmaengine@vger.kernel.org
9000S:	Supported
9001Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9002F:	drivers/dma/ioat*
9003
9004INTEL IADX DRIVER
9005M:	Dave Jiang <dave.jiang@intel.com>
9006L:	dmaengine@vger.kernel.org
9007S:	Supported
9008F:	drivers/dma/idxd/*
9009F:	include/uapi/linux/idxd.h
9010
9011INTEL IDLE DRIVER
9012M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9013M:	Len Brown <lenb@kernel.org>
9014L:	linux-pm@vger.kernel.org
9015S:	Supported
9016B:	https://bugzilla.kernel.org
9017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9018F:	drivers/idle/intel_idle.c
9019
9020INTEL INTEGRATED SENSOR HUB DRIVER
9021M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9022M:	Jiri Kosina <jikos@kernel.org>
9023L:	linux-input@vger.kernel.org
9024S:	Maintained
9025F:	drivers/hid/intel-ish-hid/
9026
9027INTEL IOMMU (VT-d)
9028M:	David Woodhouse <dwmw2@infradead.org>
9029M:	Lu Baolu <baolu.lu@linux.intel.com>
9030L:	iommu@lists.linux-foundation.org
9031S:	Supported
9032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9033F:	drivers/iommu/intel/
9034F:	include/linux/intel-iommu.h
9035F:	include/linux/intel-svm.h
9036
9037INTEL IOP-ADMA DMA DRIVER
9038R:	Dan Williams <dan.j.williams@intel.com>
9039S:	Odd fixes
9040F:	drivers/dma/iop-adma.c
9041
9042INTEL IPU3 CSI-2 CIO2 DRIVER
9043M:	Yong Zhi <yong.zhi@intel.com>
9044M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9045M:	Bingbu Cao <bingbu.cao@intel.com>
9046M:	Dan Scally <djrscally@gmail.com>
9047R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9048L:	linux-media@vger.kernel.org
9049S:	Maintained
9050T:	git git://linuxtv.org/media_tree.git
9051F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9052F:	drivers/media/pci/intel/ipu3/
9053
9054INTEL IPU3 CSI-2 IMGU DRIVER
9055M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9056R:	Bingbu Cao <bingbu.cao@intel.com>
9057R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9058L:	linux-media@vger.kernel.org
9059S:	Maintained
9060F:	Documentation/admin-guide/media/ipu3.rst
9061F:	Documentation/admin-guide/media/ipu3_rcb.svg
9062F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9063F:	drivers/staging/media/ipu3/
9064
9065INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9066M:	Krzysztof Halasa <khalasa@piap.pl>
9067S:	Maintained
9068F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9069F:	drivers/net/wan/ixp4xx_hss.c
9070F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9071F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9072F:	include/linux/soc/ixp4xx/npe.h
9073F:	include/linux/soc/ixp4xx/qmgr.h
9074
9075INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9076M:	Deepak Saxena <dsaxena@plexity.net>
9077S:	Maintained
9078F:	drivers/char/hw_random/ixp4xx-rng.c
9079
9080INTEL KEEM BAY DRM DRIVER
9081M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9082M:	Edmund Dea <edmund.j.dea@intel.com>
9083S:	Maintained
9084F:	Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9085F:	drivers/gpu/drm/kmb/
9086
9087INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9088M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9089S:	Maintained
9090F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9091F:	drivers/crypto/keembay/Kconfig
9092F:	drivers/crypto/keembay/Makefile
9093F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9094F:	drivers/crypto/keembay/ocs-aes.c
9095F:	drivers/crypto/keembay/ocs-aes.h
9096
9097INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9098M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9099M:	Declan Murphy <declan.murphy@intel.com>
9100S:	Maintained
9101F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9102F:	drivers/crypto/keembay/Kconfig
9103F:	drivers/crypto/keembay/Makefile
9104F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9105F:	drivers/crypto/keembay/ocs-hcu.c
9106F:	drivers/crypto/keembay/ocs-hcu.h
9107
9108INTEL MANAGEMENT ENGINE (mei)
9109M:	Tomas Winkler <tomas.winkler@intel.com>
9110L:	linux-kernel@vger.kernel.org
9111S:	Supported
9112F:	Documentation/driver-api/mei/*
9113F:	drivers/misc/mei/
9114F:	drivers/watchdog/mei_wdt.c
9115F:	include/linux/mei_cl_bus.h
9116F:	include/uapi/linux/mei.h
9117F:	samples/mei/*
9118
9119INTEL MENLOW THERMAL DRIVER
9120M:	Sujith Thomas <sujith.thomas@intel.com>
9121L:	platform-driver-x86@vger.kernel.org
9122S:	Supported
9123W:	https://01.org/linux-acpi
9124F:	drivers/platform/x86/intel_menlow.c
9125
9126INTEL P-Unit IPC DRIVER
9127M:	Zha Qipeng <qipeng.zha@intel.com>
9128L:	platform-driver-x86@vger.kernel.org
9129S:	Maintained
9130F:	arch/x86/include/asm/intel_punit_ipc.h
9131F:	drivers/platform/x86/intel_punit_ipc.c
9132
9133INTEL PMC CORE DRIVER
9134M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9135M:	David E Box <david.e.box@intel.com>
9136L:	platform-driver-x86@vger.kernel.org
9137S:	Maintained
9138F:	drivers/platform/x86/intel_pmc_core*
9139
9140INTEL PMIC GPIO DRIVERS
9141M:	Andy Shevchenko <andy@kernel.org>
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9144F:	drivers/gpio/gpio-*cove.c
9145
9146INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9147M:	Andy Shevchenko <andy@kernel.org>
9148S:	Maintained
9149F:	drivers/mfd/intel_soc_pmic*
9150F:	include/linux/mfd/intel_soc_pmic*
9151
9152INTEL PMT DRIVER
9153M:	"David E. Box" <david.e.box@linux.intel.com>
9154S:	Maintained
9155F:	drivers/mfd/intel_pmt.c
9156F:	drivers/platform/x86/intel_pmt_*
9157
9158INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9159M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9160L:	linux-wireless@vger.kernel.org
9161S:	Maintained
9162F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9163F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9164F:	drivers/net/wireless/intel/ipw2x00/
9165
9166INTEL PSTATE DRIVER
9167M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9168M:	Len Brown <lenb@kernel.org>
9169L:	linux-pm@vger.kernel.org
9170S:	Supported
9171F:	drivers/cpufreq/intel_pstate.c
9172
9173INTEL RDMA RNIC DRIVER
9174M:	Faisal Latif <faisal.latif@intel.com>
9175M:	Shiraz Saleem <shiraz.saleem@intel.com>
9176L:	linux-rdma@vger.kernel.org
9177S:	Supported
9178F:	drivers/infiniband/hw/i40iw/
9179F:	include/uapi/rdma/i40iw-abi.h
9180
9181INTEL SCU DRIVERS
9182M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9183S:	Maintained
9184F:	arch/x86/include/asm/intel_scu_ipc.h
9185F:	drivers/platform/x86/intel_scu_*
9186
9187INTEL SPEED SELECT TECHNOLOGY
9188M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9189L:	platform-driver-x86@vger.kernel.org
9190S:	Maintained
9191F:	drivers/platform/x86/intel_speed_select_if/
9192F:	include/uapi/linux/isst_if.h
9193F:	tools/power/x86/intel-speed-select/
9194
9195INTEL STRATIX10 FIRMWARE DRIVERS
9196M:	Richard Gong <richard.gong@linux.intel.com>
9197L:	linux-kernel@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9200F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9201F:	drivers/firmware/stratix10-rsu.c
9202F:	drivers/firmware/stratix10-svc.c
9203F:	include/linux/firmware/intel/stratix10-smc.h
9204F:	include/linux/firmware/intel/stratix10-svc-client.h
9205
9206INTEL TELEMETRY DRIVER
9207M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9208M:	"David E. Box" <david.e.box@linux.intel.com>
9209L:	platform-driver-x86@vger.kernel.org
9210S:	Maintained
9211F:	arch/x86/include/asm/intel_telemetry.h
9212F:	drivers/platform/x86/intel_telemetry*
9213
9214INTEL UNCORE FREQUENCY CONTROL
9215M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9216L:	platform-driver-x86@vger.kernel.org
9217S:	Maintained
9218F:	drivers/platform/x86/intel-uncore-frequency.c
9219
9220INTEL VIRTUAL BUTTON DRIVER
9221M:	AceLan Kao <acelan.kao@canonical.com>
9222L:	platform-driver-x86@vger.kernel.org
9223S:	Maintained
9224F:	drivers/platform/x86/intel-vbtn.c
9225
9226INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9227M:	Stanislaw Gruszka <stf_xl@wp.pl>
9228L:	linux-wireless@vger.kernel.org
9229S:	Supported
9230F:	drivers/net/wireless/intel/iwlegacy/
9231
9232INTEL WIRELESS WIFI LINK (iwlwifi)
9233M:	Luca Coelho <luciano.coelho@intel.com>
9234L:	linux-wireless@vger.kernel.org
9235S:	Supported
9236W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9238F:	drivers/net/wireless/intel/iwlwifi/
9239
9240INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9241M:	Jithu Joseph <jithu.joseph@intel.com>
9242R:	Maurice Ma <maurice.ma@intel.com>
9243S:	Maintained
9244W:	https://slimbootloader.github.io/security/firmware-update.html
9245F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
9246
9247INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9248M:	Mario Limonciello <mario.limonciello@dell.com>
9249S:	Maintained
9250F:	drivers/platform/x86/intel-wmi-thunderbolt.c
9251
9252INTEL(R) TRACE HUB
9253M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9254S:	Supported
9255F:	Documentation/trace/intel_th.rst
9256F:	drivers/hwtracing/intel_th/
9257F:	include/linux/intel_th.h
9258
9259INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9260M:	Ning Sun <ning.sun@intel.com>
9261L:	tboot-devel@lists.sourceforge.net
9262S:	Supported
9263W:	http://tboot.sourceforge.net
9264T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9265F:	Documentation/x86/intel_txt.rst
9266F:	arch/x86/kernel/tboot.c
9267F:	include/linux/tboot.h
9268
9269INTEL SGX
9270M:	Jarkko Sakkinen <jarkko@kernel.org>
9271R:	Dave Hansen <dave.hansen@linux.intel.com>
9272L:	linux-sgx@vger.kernel.org
9273S:	Supported
9274Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9276F:	Documentation/x86/sgx.rst
9277F:	arch/x86/entry/vdso/vsgx.S
9278F:	arch/x86/include/uapi/asm/sgx.h
9279F:	arch/x86/kernel/cpu/sgx/*
9280F:	tools/testing/selftests/sgx/*
9281K:	\bSGX_
9282
9283INTERCONNECT API
9284M:	Georgi Djakov <djakov@kernel.org>
9285L:	linux-pm@vger.kernel.org
9286S:	Maintained
9287F:	Documentation/devicetree/bindings/interconnect/
9288F:	Documentation/driver-api/interconnect.rst
9289F:	drivers/interconnect/
9290F:	include/dt-bindings/interconnect/
9291F:	include/linux/interconnect-provider.h
9292F:	include/linux/interconnect.h
9293
9294INVENSENSE ICM-426xx IMU DRIVER
9295M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9296L:	linux-iio@vger.kernel.org
9297S:	Maintained
9298W:	https://invensense.tdk.com/
9299F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9300F:	drivers/iio/imu/inv_icm42600/
9301
9302INVENSENSE MPU-3050 GYROSCOPE DRIVER
9303M:	Linus Walleij <linus.walleij@linaro.org>
9304L:	linux-iio@vger.kernel.org
9305S:	Maintained
9306F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9307F:	drivers/iio/gyro/mpu3050*
9308
9309IOC3 ETHERNET DRIVER
9310M:	Ralf Baechle <ralf@linux-mips.org>
9311L:	linux-mips@vger.kernel.org
9312S:	Maintained
9313F:	drivers/net/ethernet/sgi/ioc3-eth.c
9314
9315IOMAP FILESYSTEM LIBRARY
9316M:	Christoph Hellwig <hch@infradead.org>
9317M:	Darrick J. Wong <djwong@kernel.org>
9318M:	linux-xfs@vger.kernel.org
9319M:	linux-fsdevel@vger.kernel.org
9320L:	linux-xfs@vger.kernel.org
9321L:	linux-fsdevel@vger.kernel.org
9322S:	Supported
9323T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9324F:	fs/iomap/
9325F:	include/linux/iomap.h
9326
9327IOMMU DRIVERS
9328M:	Joerg Roedel <joro@8bytes.org>
9329M:	Will Deacon <will@kernel.org>
9330L:	iommu@lists.linux-foundation.org
9331S:	Maintained
9332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9333F:	Documentation/devicetree/bindings/iommu/
9334F:	Documentation/userspace-api/iommu.rst
9335F:	drivers/iommu/
9336F:	include/linux/iommu.h
9337F:	include/linux/iova.h
9338F:	include/linux/of_iommu.h
9339F:	include/uapi/linux/iommu.h
9340
9341IO_URING
9342M:	Jens Axboe <axboe@kernel.dk>
9343R:	Pavel Begunkov <asml.silence@gmail.com>
9344L:	io-uring@vger.kernel.org
9345S:	Maintained
9346T:	git git://git.kernel.dk/linux-block
9347T:	git git://git.kernel.dk/liburing
9348F:	fs/io-wq.c
9349F:	fs/io-wq.h
9350F:	fs/io_uring.c
9351F:	include/linux/io_uring.h
9352F:	include/uapi/linux/io_uring.h
9353
9354IPMI SUBSYSTEM
9355M:	Corey Minyard <minyard@acm.org>
9356L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9357S:	Supported
9358W:	http://openipmi.sourceforge.net/
9359F:	Documentation/driver-api/ipmi.rst
9360F:	Documentation/devicetree/bindings/ipmi/
9361F:	drivers/char/ipmi/
9362F:	include/linux/ipmi*
9363F:	include/uapi/linux/ipmi*
9364
9365IPS SCSI RAID DRIVER
9366M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9367L:	linux-scsi@vger.kernel.org
9368S:	Maintained
9369W:	http://www.adaptec.com/
9370F:	drivers/scsi/ips*
9371
9372IPVS
9373M:	Simon Horman <horms@verge.net.au>
9374M:	Julian Anastasov <ja@ssi.bg>
9375L:	netdev@vger.kernel.org
9376L:	lvs-devel@vger.kernel.org
9377S:	Maintained
9378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9380F:	Documentation/networking/ipvs-sysctl.rst
9381F:	include/net/ip_vs.h
9382F:	include/uapi/linux/ip_vs.h
9383F:	net/netfilter/ipvs/
9384
9385IPWIRELESS DRIVER
9386M:	Jiri Kosina <jikos@kernel.org>
9387M:	David Sterba <dsterba@suse.com>
9388S:	Odd Fixes
9389F:	drivers/tty/ipwireless/
9390
9391IPX NETWORK LAYER
9392L:	netdev@vger.kernel.org
9393S:	Obsolete
9394F:	include/uapi/linux/ipx.h
9395
9396IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9397M:	Marc Zyngier <maz@kernel.org>
9398S:	Maintained
9399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9400F:	Documentation/core-api/irq/irq-domain.rst
9401F:	include/linux/irqdomain.h
9402F:	kernel/irq/irqdomain.c
9403F:	kernel/irq/msi.c
9404
9405IRQ SUBSYSTEM
9406M:	Thomas Gleixner <tglx@linutronix.de>
9407L:	linux-kernel@vger.kernel.org
9408S:	Maintained
9409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9410F:	kernel/irq/
9411
9412IRQCHIP DRIVERS
9413M:	Thomas Gleixner <tglx@linutronix.de>
9414M:	Marc Zyngier <maz@kernel.org>
9415L:	linux-kernel@vger.kernel.org
9416S:	Maintained
9417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9418F:	Documentation/devicetree/bindings/interrupt-controller/
9419F:	drivers/irqchip/
9420
9421ISA
9422M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9423S:	Maintained
9424F:	Documentation/driver-api/isa.rst
9425F:	drivers/base/isa.c
9426F:	include/linux/isa.h
9427
9428ISA RADIO MODULE
9429M:	Hans Verkuil <hverkuil@xs4all.nl>
9430L:	linux-media@vger.kernel.org
9431S:	Maintained
9432W:	https://linuxtv.org
9433T:	git git://linuxtv.org/media_tree.git
9434F:	drivers/media/radio/radio-isa*
9435
9436ISAPNP
9437M:	Jaroslav Kysela <perex@perex.cz>
9438S:	Maintained
9439F:	Documentation/driver-api/isapnp.rst
9440F:	drivers/pnp/isapnp/
9441F:	include/linux/isapnp.h
9442
9443ISCSI
9444M:	Lee Duncan <lduncan@suse.com>
9445M:	Chris Leech <cleech@redhat.com>
9446L:	open-iscsi@googlegroups.com
9447L:	linux-scsi@vger.kernel.org
9448S:	Maintained
9449W:	www.open-iscsi.com
9450F:	drivers/scsi/*iscsi*
9451F:	include/scsi/*iscsi*
9452
9453iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9454M:	Peter Jones <pjones@redhat.com>
9455M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9456S:	Maintained
9457F:	drivers/firmware/iscsi_ibft*
9458
9459ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9460M:	Sagi Grimberg <sagi@grimberg.me>
9461M:	Max Gurtovoy <mgurtovoy@nvidia.com>
9462L:	linux-rdma@vger.kernel.org
9463S:	Supported
9464W:	http://www.openfabrics.org
9465W:	www.open-iscsi.org
9466Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9467F:	drivers/infiniband/ulp/iser/
9468
9469ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9470M:	Sagi Grimberg <sagi@grimberg.me>
9471L:	linux-rdma@vger.kernel.org
9472L:	target-devel@vger.kernel.org
9473S:	Supported
9474W:	http://www.linux-iscsi.org
9475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9476F:	drivers/infiniband/ulp/isert
9477
9478ISDN/CMTP OVER BLUETOOTH
9479M:	Karsten Keil <isdn@linux-pingi.de>
9480L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9481L:	netdev@vger.kernel.org
9482S:	Odd Fixes
9483W:	http://www.isdn4linux.de
9484F:	Documentation/isdn/
9485F:	drivers/isdn/capi/
9486F:	include/linux/isdn/
9487F:	include/uapi/linux/isdn/
9488F:	net/bluetooth/cmtp/
9489
9490ISDN/mISDN SUBSYSTEM
9491M:	Karsten Keil <isdn@linux-pingi.de>
9492L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9493L:	netdev@vger.kernel.org
9494S:	Maintained
9495W:	http://www.isdn4linux.de
9496F:	drivers/isdn/Kconfig
9497F:	drivers/isdn/Makefile
9498F:	drivers/isdn/hardware/
9499F:	drivers/isdn/mISDN/
9500
9501IT87 HARDWARE MONITORING DRIVER
9502M:	Jean Delvare <jdelvare@suse.com>
9503L:	linux-hwmon@vger.kernel.org
9504S:	Maintained
9505F:	Documentation/hwmon/it87.rst
9506F:	drivers/hwmon/it87.c
9507
9508IT913X MEDIA DRIVER
9509M:	Antti Palosaari <crope@iki.fi>
9510L:	linux-media@vger.kernel.org
9511S:	Maintained
9512W:	https://linuxtv.org
9513W:	http://palosaari.fi/linux/
9514Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9515T:	git git://linuxtv.org/anttip/media_tree.git
9516F:	drivers/media/tuners/it913x*
9517
9518IVTV VIDEO4LINUX DRIVER
9519M:	Andy Walls <awalls@md.metrocast.net>
9520L:	linux-media@vger.kernel.org
9521S:	Maintained
9522W:	https://linuxtv.org
9523T:	git git://linuxtv.org/media_tree.git
9524F:	Documentation/admin-guide/media/ivtv*
9525F:	drivers/media/pci/ivtv/
9526F:	include/uapi/linux/ivtv*
9527
9528IX2505V MEDIA DRIVER
9529M:	Malcolm Priestley <tvboxspy@gmail.com>
9530L:	linux-media@vger.kernel.org
9531S:	Maintained
9532W:	https://linuxtv.org
9533Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9534F:	drivers/media/dvb-frontends/ix2505v*
9535
9536JAILHOUSE HYPERVISOR INTERFACE
9537M:	Jan Kiszka <jan.kiszka@siemens.com>
9538L:	jailhouse-dev@googlegroups.com
9539S:	Maintained
9540F:	arch/x86/include/asm/jailhouse_para.h
9541F:	arch/x86/kernel/jailhouse.c
9542
9543JC42.4 TEMPERATURE SENSOR DRIVER
9544M:	Guenter Roeck <linux@roeck-us.net>
9545L:	linux-hwmon@vger.kernel.org
9546S:	Maintained
9547F:	Documentation/hwmon/jc42.rst
9548F:	drivers/hwmon/jc42.c
9549
9550JFS FILESYSTEM
9551M:	Dave Kleikamp <shaggy@kernel.org>
9552L:	jfs-discussion@lists.sourceforge.net
9553S:	Maintained
9554W:	http://jfs.sourceforge.net/
9555T:	git git://github.com/kleikamp/linux-shaggy.git
9556F:	Documentation/admin-guide/jfs.rst
9557F:	fs/jfs/
9558
9559JME NETWORK DRIVER
9560M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9561L:	netdev@vger.kernel.org
9562S:	Maintained
9563F:	drivers/net/ethernet/jme.*
9564
9565JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9566M:	David Woodhouse <dwmw2@infradead.org>
9567M:	Richard Weinberger <richard@nod.at>
9568L:	linux-mtd@lists.infradead.org
9569S:	Odd Fixes
9570W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9571T:	git git://git.infradead.org/ubifs-2.6.git
9572F:	fs/jffs2/
9573F:	include/uapi/linux/jffs2.h
9574
9575JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9576M:	"Theodore Ts'o" <tytso@mit.edu>
9577M:	Jan Kara <jack@suse.com>
9578L:	linux-ext4@vger.kernel.org
9579S:	Maintained
9580F:	fs/jbd2/
9581F:	include/linux/jbd2.h
9582
9583JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9584M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9585L:	linux-media@vger.kernel.org
9586S:	Maintained
9587F:	drivers/media/platform/rcar_jpu.c
9588
9589JSM Neo PCI based serial card
9590L:	linux-serial@vger.kernel.org
9591S:	Orphan
9592F:	drivers/tty/serial/jsm/
9593
9594K10TEMP HARDWARE MONITORING DRIVER
9595M:	Clemens Ladisch <clemens@ladisch.de>
9596L:	linux-hwmon@vger.kernel.org
9597S:	Maintained
9598F:	Documentation/hwmon/k10temp.rst
9599F:	drivers/hwmon/k10temp.c
9600
9601K8TEMP HARDWARE MONITORING DRIVER
9602M:	Rudolf Marek <r.marek@assembler.cz>
9603L:	linux-hwmon@vger.kernel.org
9604S:	Maintained
9605F:	Documentation/hwmon/k8temp.rst
9606F:	drivers/hwmon/k8temp.c
9607
9608KASAN
9609M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
9610R:	Alexander Potapenko <glider@google.com>
9611R:	Andrey Konovalov <andreyknvl@gmail.com>
9612R:	Dmitry Vyukov <dvyukov@google.com>
9613L:	kasan-dev@googlegroups.com
9614S:	Maintained
9615F:	Documentation/dev-tools/kasan.rst
9616F:	arch/*/include/asm/*kasan.h
9617F:	arch/*/mm/kasan_init*
9618F:	include/linux/kasan*.h
9619F:	lib/Kconfig.kasan
9620F:	lib/test_kasan*.c
9621F:	mm/kasan/
9622F:	scripts/Makefile.kasan
9623
9624KCONFIG
9625M:	Masahiro Yamada <masahiroy@kernel.org>
9626L:	linux-kbuild@vger.kernel.org
9627S:	Maintained
9628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9629F:	Documentation/kbuild/kconfig*
9630F:	scripts/Kconfig.include
9631F:	scripts/kconfig/
9632
9633KCOV
9634R:	Dmitry Vyukov <dvyukov@google.com>
9635R:	Andrey Konovalov <andreyknvl@gmail.com>
9636L:	kasan-dev@googlegroups.com
9637S:	Maintained
9638F:	Documentation/dev-tools/kcov.rst
9639F:	include/linux/kcov.h
9640F:	include/uapi/linux/kcov.h
9641F:	kernel/kcov.c
9642F:	scripts/Makefile.kcov
9643
9644KCSAN
9645M:	Marco Elver <elver@google.com>
9646R:	Dmitry Vyukov <dvyukov@google.com>
9647L:	kasan-dev@googlegroups.com
9648S:	Maintained
9649F:	Documentation/dev-tools/kcsan.rst
9650F:	include/linux/kcsan*.h
9651F:	kernel/kcsan/
9652F:	lib/Kconfig.kcsan
9653F:	scripts/Makefile.kcsan
9654
9655KDUMP
9656M:	Dave Young <dyoung@redhat.com>
9657M:	Baoquan He <bhe@redhat.com>
9658R:	Vivek Goyal <vgoyal@redhat.com>
9659L:	kexec@lists.infradead.org
9660S:	Maintained
9661W:	http://lse.sourceforge.net/kdump/
9662F:	Documentation/admin-guide/kdump/
9663F:	fs/proc/vmcore.c
9664F:	include/linux/crash_core.h
9665F:	include/linux/crash_dump.h
9666F:	include/uapi/linux/vmcore.h
9667F:	kernel/crash_*.c
9668
9669KEENE FM RADIO TRANSMITTER DRIVER
9670M:	Hans Verkuil <hverkuil@xs4all.nl>
9671L:	linux-media@vger.kernel.org
9672S:	Maintained
9673W:	https://linuxtv.org
9674T:	git git://linuxtv.org/media_tree.git
9675F:	drivers/media/radio/radio-keene*
9676
9677KERNEL AUTOMOUNTER
9678M:	Ian Kent <raven@themaw.net>
9679L:	autofs@vger.kernel.org
9680S:	Maintained
9681F:	fs/autofs/
9682
9683KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9684M:	Masahiro Yamada <masahiroy@kernel.org>
9685M:	Michal Marek <michal.lkml@markovi.net>
9686L:	linux-kbuild@vger.kernel.org
9687S:	Maintained
9688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9689F:	Documentation/kbuild/
9690F:	Makefile
9691F:	scripts/*vmlinux*
9692F:	scripts/Kbuild*
9693F:	scripts/Makefile*
9694F:	scripts/basic/
9695F:	scripts/mk*
9696F:	scripts/mod/
9697F:	scripts/package/
9698
9699KERNEL JANITORS
9700L:	kernel-janitors@vger.kernel.org
9701S:	Odd Fixes
9702W:	http://kernelnewbies.org/KernelJanitors
9703
9704KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9705M:	"J. Bruce Fields" <bfields@fieldses.org>
9706M:	Chuck Lever <chuck.lever@oracle.com>
9707L:	linux-nfs@vger.kernel.org
9708S:	Supported
9709W:	http://nfs.sourceforge.net/
9710T:	git git://linux-nfs.org/~bfields/linux.git
9711F:	fs/lockd/
9712F:	fs/nfs_common/
9713F:	fs/nfsd/
9714F:	include/linux/lockd/
9715F:	include/linux/sunrpc/
9716F:	include/uapi/linux/nfsd/
9717F:	include/uapi/linux/sunrpc/
9718F:	net/sunrpc/
9719F:	Documentation/filesystems/nfs/
9720
9721KERNEL SELFTEST FRAMEWORK
9722M:	Shuah Khan <shuah@kernel.org>
9723M:	Shuah Khan <skhan@linuxfoundation.org>
9724L:	linux-kselftest@vger.kernel.org
9725S:	Maintained
9726Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
9727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9728F:	Documentation/dev-tools/kselftest*
9729F:	tools/testing/selftests/
9730
9731KERNEL UNIT TESTING FRAMEWORK (KUnit)
9732M:	Brendan Higgins <brendanhiggins@google.com>
9733L:	linux-kselftest@vger.kernel.org
9734L:	kunit-dev@googlegroups.com
9735S:	Maintained
9736W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
9737F:	Documentation/dev-tools/kunit/
9738F:	include/kunit/
9739F:	lib/kunit/
9740F:	tools/testing/kunit/
9741
9742KERNEL USERMODE HELPER
9743M:	Luis Chamberlain <mcgrof@kernel.org>
9744L:	linux-kernel@vger.kernel.org
9745S:	Maintained
9746F:	include/linux/umh.h
9747F:	kernel/umh.c
9748
9749KERNEL VIRTUAL MACHINE (KVM)
9750M:	Paolo Bonzini <pbonzini@redhat.com>
9751L:	kvm@vger.kernel.org
9752S:	Supported
9753W:	http://www.linux-kvm.org
9754T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9755F:	Documentation/virt/kvm/
9756F:	include/asm-generic/kvm*
9757F:	include/kvm/iodev.h
9758F:	include/linux/kvm*
9759F:	include/trace/events/kvm.h
9760F:	include/uapi/asm-generic/kvm*
9761F:	include/uapi/linux/kvm*
9762F:	tools/kvm/
9763F:	tools/testing/selftests/kvm/
9764F:	virt/kvm/*
9765
9766KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9767M:	Marc Zyngier <maz@kernel.org>
9768R:	James Morse <james.morse@arm.com>
9769R:	Julien Thierry <julien.thierry.kdev@gmail.com>
9770R:	Suzuki K Poulose <suzuki.poulose@arm.com>
9771L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9772L:	kvmarm@lists.cs.columbia.edu
9773S:	Maintained
9774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9775F:	arch/arm64/include/asm/kvm*
9776F:	arch/arm64/include/uapi/asm/kvm*
9777F:	arch/arm64/kvm/
9778F:	include/kvm/arm_*
9779
9780KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9781M:	Huacai Chen <chenhuacai@kernel.org>
9782M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9783L:	linux-mips@vger.kernel.org
9784L:	kvm@vger.kernel.org
9785S:	Maintained
9786T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9787F:	arch/mips/include/asm/kvm*
9788F:	arch/mips/include/uapi/asm/kvm*
9789F:	arch/mips/kvm/
9790
9791KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9792M:	Paul Mackerras <paulus@ozlabs.org>
9793L:	kvm-ppc@vger.kernel.org
9794S:	Supported
9795W:	http://www.linux-kvm.org/
9796T:	git git://github.com/agraf/linux-2.6.git
9797F:	arch/powerpc/include/asm/kvm*
9798F:	arch/powerpc/include/uapi/asm/kvm*
9799F:	arch/powerpc/kernel/kvm*
9800F:	arch/powerpc/kvm/
9801
9802KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9803M:	Christian Borntraeger <borntraeger@de.ibm.com>
9804M:	Janosch Frank <frankja@linux.ibm.com>
9805R:	David Hildenbrand <david@redhat.com>
9806R:	Cornelia Huck <cohuck@redhat.com>
9807R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
9808L:	kvm@vger.kernel.org
9809S:	Supported
9810W:	http://www.ibm.com/developerworks/linux/linux390/
9811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9812F:	Documentation/virt/kvm/s390*
9813F:	arch/s390/include/asm/gmap.h
9814F:	arch/s390/include/asm/kvm*
9815F:	arch/s390/include/uapi/asm/kvm*
9816F:	arch/s390/kernel/uv.c
9817F:	arch/s390/kvm/
9818F:	arch/s390/mm/gmap.c
9819F:	tools/testing/selftests/kvm/*/s390x/
9820F:	tools/testing/selftests/kvm/s390x/
9821
9822KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9823M:	Paolo Bonzini <pbonzini@redhat.com>
9824R:	Sean Christopherson <seanjc@google.com>
9825R:	Vitaly Kuznetsov <vkuznets@redhat.com>
9826R:	Wanpeng Li <wanpengli@tencent.com>
9827R:	Jim Mattson <jmattson@google.com>
9828R:	Joerg Roedel <joro@8bytes.org>
9829L:	kvm@vger.kernel.org
9830S:	Supported
9831W:	http://www.linux-kvm.org
9832T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9833F:	arch/x86/include/asm/kvm*
9834F:	arch/x86/include/asm/pvclock-abi.h
9835F:	arch/x86/include/asm/svm.h
9836F:	arch/x86/include/asm/vmx*.h
9837F:	arch/x86/include/uapi/asm/kvm*
9838F:	arch/x86/include/uapi/asm/svm.h
9839F:	arch/x86/include/uapi/asm/vmx.h
9840F:	arch/x86/kernel/kvm.c
9841F:	arch/x86/kernel/kvmclock.c
9842F:	arch/x86/kvm/
9843F:	arch/x86/kvm/*/
9844
9845KERNFS
9846M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9847M:	Tejun Heo <tj@kernel.org>
9848S:	Supported
9849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9850F:	fs/kernfs/
9851F:	include/linux/kernfs.h
9852
9853KEXEC
9854M:	Eric Biederman <ebiederm@xmission.com>
9855L:	kexec@lists.infradead.org
9856S:	Maintained
9857W:	http://kernel.org/pub/linux/utils/kernel/kexec/
9858F:	include/linux/kexec.h
9859F:	include/uapi/linux/kexec.h
9860F:	kernel/kexec*
9861
9862KEYS-ENCRYPTED
9863M:	Mimi Zohar <zohar@linux.ibm.com>
9864L:	linux-integrity@vger.kernel.org
9865L:	keyrings@vger.kernel.org
9866S:	Supported
9867F:	Documentation/security/keys/trusted-encrypted.rst
9868F:	include/keys/encrypted-type.h
9869F:	security/keys/encrypted-keys/
9870
9871KEYS-TRUSTED
9872M:	James Bottomley <jejb@linux.ibm.com>
9873M:	Jarkko Sakkinen <jarkko@kernel.org>
9874M:	Mimi Zohar <zohar@linux.ibm.com>
9875L:	linux-integrity@vger.kernel.org
9876L:	keyrings@vger.kernel.org
9877S:	Supported
9878F:	Documentation/security/keys/trusted-encrypted.rst
9879F:	include/keys/trusted-type.h
9880F:	include/keys/trusted_tpm.h
9881F:	security/keys/trusted-keys/
9882
9883KEYS/KEYRINGS
9884M:	David Howells <dhowells@redhat.com>
9885M:	Jarkko Sakkinen <jarkko@kernel.org>
9886L:	keyrings@vger.kernel.org
9887S:	Maintained
9888F:	Documentation/security/keys/core.rst
9889F:	include/keys/
9890F:	include/linux/key-type.h
9891F:	include/linux/key.h
9892F:	include/linux/keyctl.h
9893F:	include/uapi/linux/keyctl.h
9894F:	security/keys/
9895
9896KFENCE
9897M:	Alexander Potapenko <glider@google.com>
9898M:	Marco Elver <elver@google.com>
9899R:	Dmitry Vyukov <dvyukov@google.com>
9900L:	kasan-dev@googlegroups.com
9901S:	Maintained
9902F:	Documentation/dev-tools/kfence.rst
9903F:	arch/*/include/asm/kfence.h
9904F:	include/linux/kfence.h
9905F:	lib/Kconfig.kfence
9906F:	mm/kfence/
9907
9908KFIFO
9909M:	Stefani Seibold <stefani@seibold.net>
9910S:	Maintained
9911F:	include/linux/kfifo.h
9912F:	lib/kfifo.c
9913F:	samples/kfifo/
9914
9915KGDB / KDB /debug_core
9916M:	Jason Wessel <jason.wessel@windriver.com>
9917M:	Daniel Thompson <daniel.thompson@linaro.org>
9918R:	Douglas Anderson <dianders@chromium.org>
9919L:	kgdb-bugreport@lists.sourceforge.net
9920S:	Maintained
9921W:	http://kgdb.wiki.kernel.org/
9922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9923F:	Documentation/dev-tools/kgdb.rst
9924F:	drivers/misc/kgdbts.c
9925F:	drivers/tty/serial/kgdboc.c
9926F:	include/linux/kdb.h
9927F:	include/linux/kgdb.h
9928F:	kernel/debug/
9929
9930KHADAS MCU MFD DRIVER
9931M:	Neil Armstrong <narmstrong@baylibre.com>
9932L:	linux-amlogic@lists.infradead.org
9933S:	Maintained
9934F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9935F:	drivers/mfd/khadas-mcu.c
9936F:	include/linux/mfd/khadas-mcu.h
9937F:	drivers/thermal/khadas_mcu_fan.c
9938
9939KMEMLEAK
9940M:	Catalin Marinas <catalin.marinas@arm.com>
9941S:	Maintained
9942F:	Documentation/dev-tools/kmemleak.rst
9943F:	include/linux/kmemleak.h
9944F:	mm/kmemleak.c
9945F:	samples/kmemleak/kmemleak-test.c
9946
9947KMOD KERNEL MODULE LOADER - USERMODE HELPER
9948M:	Luis Chamberlain <mcgrof@kernel.org>
9949L:	linux-kernel@vger.kernel.org
9950S:	Maintained
9951F:	include/linux/kmod.h
9952F:	kernel/kmod.c
9953F:	lib/test_kmod.c
9954F:	tools/testing/selftests/kmod/
9955
9956KPROBES
9957M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9958M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9959M:	"David S. Miller" <davem@davemloft.net>
9960M:	Masami Hiramatsu <mhiramat@kernel.org>
9961S:	Maintained
9962F:	Documentation/trace/kprobes.rst
9963F:	include/asm-generic/kprobes.h
9964F:	include/linux/kprobes.h
9965F:	kernel/kprobes.c
9966
9967KS0108 LCD CONTROLLER DRIVER
9968M:	Miguel Ojeda <ojeda@kernel.org>
9969S:	Maintained
9970F:	Documentation/admin-guide/auxdisplay/ks0108.rst
9971F:	drivers/auxdisplay/ks0108.c
9972F:	include/linux/ks0108.h
9973
9974KTD253 BACKLIGHT DRIVER
9975M:	Linus Walleij <linus.walleij@linaro.org>
9976S:	Maintained
9977F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9978F:	drivers/video/backlight/ktd253-backlight.c
9979
9980L3MDEV
9981M:	David Ahern <dsahern@kernel.org>
9982L:	netdev@vger.kernel.org
9983S:	Maintained
9984F:	include/net/l3mdev.h
9985F:	net/l3mdev
9986
9987L7 BPF FRAMEWORK
9988M:	John Fastabend <john.fastabend@gmail.com>
9989M:	Daniel Borkmann <daniel@iogearbox.net>
9990M:	Jakub Sitnicki <jakub@cloudflare.com>
9991M:	Lorenz Bauer <lmb@cloudflare.com>
9992L:	netdev@vger.kernel.org
9993L:	bpf@vger.kernel.org
9994S:	Maintained
9995F:	include/linux/skmsg.h
9996F:	net/core/skmsg.c
9997F:	net/core/sock_map.c
9998F:	net/ipv4/tcp_bpf.c
9999F:	net/ipv4/udp_bpf.c
10000
10001LANTIQ / INTEL Ethernet drivers
10002M:	Hauke Mehrtens <hauke@hauke-m.de>
10003L:	netdev@vger.kernel.org
10004S:	Maintained
10005F:	drivers/net/dsa/lantiq_gswip.c
10006F:	drivers/net/dsa/lantiq_pce.h
10007F:	drivers/net/ethernet/lantiq_xrx200.c
10008F:	net/dsa/tag_gswip.c
10009
10010LANTIQ MIPS ARCHITECTURE
10011M:	John Crispin <john@phrozen.org>
10012L:	linux-mips@vger.kernel.org
10013S:	Maintained
10014F:	arch/mips/lantiq
10015F:	drivers/soc/lantiq
10016
10017LASI 53c700 driver for PARISC
10018M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10019L:	linux-scsi@vger.kernel.org
10020S:	Maintained
10021F:	Documentation/scsi/53c700.rst
10022F:	drivers/scsi/53c700*
10023
10024LEAKING_ADDRESSES
10025M:	Tobin C. Harding <me@tobin.cc>
10026M:	Tycho Andersen <tycho@tycho.pizza>
10027L:	linux-hardening@vger.kernel.org
10028S:	Maintained
10029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10030F:	scripts/leaking_addresses.pl
10031
10032LED SUBSYSTEM
10033M:	Pavel Machek <pavel@ucw.cz>
10034R:	Dan Murphy <dmurphy@ti.com>
10035L:	linux-leds@vger.kernel.org
10036S:	Maintained
10037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10038F:	Documentation/devicetree/bindings/leds/
10039F:	drivers/leds/
10040F:	include/linux/leds.h
10041
10042LEGACY EEPROM DRIVER
10043M:	Jean Delvare <jdelvare@suse.com>
10044S:	Maintained
10045F:	Documentation/misc-devices/eeprom.rst
10046F:	drivers/misc/eeprom/eeprom.c
10047
10048LEGO MINDSTORMS EV3
10049R:	David Lechner <david@lechnology.com>
10050S:	Maintained
10051F:	Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10052F:	arch/arm/boot/dts/da850-lego-ev3.dts
10053F:	drivers/power/supply/lego_ev3_battery.c
10054
10055LEGO USB Tower driver
10056M:	Juergen Stuber <starblue@users.sourceforge.net>
10057L:	legousb-devel@lists.sourceforge.net
10058S:	Maintained
10059W:	http://legousb.sourceforge.net/
10060F:	drivers/usb/misc/legousbtower.c
10061
10062LG LAPTOP EXTRAS
10063M:	Matan Ziv-Av <matan@svgalib.org>
10064L:	platform-driver-x86@vger.kernel.org
10065S:	Maintained
10066F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10067F:	Documentation/admin-guide/laptops/lg-laptop.rst
10068F:	drivers/platform/x86/lg-laptop.c
10069
10070LG2160 MEDIA DRIVER
10071M:	Michael Krufky <mkrufky@linuxtv.org>
10072L:	linux-media@vger.kernel.org
10073S:	Maintained
10074W:	https://linuxtv.org
10075W:	http://github.com/mkrufky
10076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10077T:	git git://linuxtv.org/mkrufky/tuners.git
10078F:	drivers/media/dvb-frontends/lg2160.*
10079
10080LGDT3305 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/lgdt3305.*
10089
10090LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10091M:	Viresh Kumar <vireshk@kernel.org>
10092L:	linux-ide@vger.kernel.org
10093S:	Maintained
10094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10095F:	drivers/ata/pata_arasan_cf.c
10096F:	include/linux/pata_arasan_cf_data.h
10097
10098LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10099M:	Linus Walleij <linus.walleij@linaro.org>
10100L:	linux-ide@vger.kernel.org
10101S:	Maintained
10102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10103F:	drivers/ata/pata_ftide010.c
10104F:	drivers/ata/sata_gemini.c
10105F:	drivers/ata/sata_gemini.h
10106
10107LIBATA SATA AHCI PLATFORM devices support
10108M:	Hans de Goede <hdegoede@redhat.com>
10109M:	Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
10114F:	drivers/ata/libahci_platform.c
10115F:	include/linux/ahci_platform.h
10116
10117LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10118M:	Mikael Pettersson <mikpelinux@gmail.com>
10119L:	linux-ide@vger.kernel.org
10120S:	Maintained
10121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10122F:	drivers/ata/sata_promise.*
10123
10124LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10125M:	Jens Axboe <axboe@kernel.dk>
10126L:	linux-ide@vger.kernel.org
10127S:	Maintained
10128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10129F:	Documentation/devicetree/bindings/ata/
10130F:	drivers/ata/
10131F:	include/linux/ata.h
10132F:	include/linux/libata.h
10133
10134LIBLOCKDEP
10135M:	Sasha Levin <alexander.levin@microsoft.com>
10136S:	Maintained
10137F:	tools/lib/lockdep/
10138
10139LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10140M:	Dan Williams <dan.j.williams@intel.com>
10141M:	Vishal Verma <vishal.l.verma@intel.com>
10142M:	Dave Jiang <dave.jiang@intel.com>
10143L:	linux-nvdimm@lists.01.org
10144S:	Supported
10145Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10146P:	Documentation/nvdimm/maintainer-entry-profile.rst
10147F:	drivers/nvdimm/blk.c
10148F:	drivers/nvdimm/region_devs.c
10149
10150LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10151M:	Vishal Verma <vishal.l.verma@intel.com>
10152M:	Dan Williams <dan.j.williams@intel.com>
10153M:	Dave Jiang <dave.jiang@intel.com>
10154L:	linux-nvdimm@lists.01.org
10155S:	Supported
10156Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10157P:	Documentation/nvdimm/maintainer-entry-profile.rst
10158F:	drivers/nvdimm/btt*
10159
10160LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10161M:	Dan Williams <dan.j.williams@intel.com>
10162M:	Vishal Verma <vishal.l.verma@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/pmem*
10169
10170LIBNVDIMM: DEVICETREE BINDINGS
10171M:	Oliver O'Halloran <oohall@gmail.com>
10172L:	linux-nvdimm@lists.01.org
10173S:	Supported
10174Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10175F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10176F:	drivers/nvdimm/of_pmem.c
10177
10178LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10179M:	Dan Williams <dan.j.williams@intel.com>
10180M:	Vishal Verma <vishal.l.verma@intel.com>
10181M:	Dave Jiang <dave.jiang@intel.com>
10182M:	Ira Weiny <ira.weiny@intel.com>
10183L:	linux-nvdimm@lists.01.org
10184S:	Supported
10185Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10186P:	Documentation/nvdimm/maintainer-entry-profile.rst
10187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10188F:	drivers/acpi/nfit/*
10189F:	drivers/nvdimm/*
10190F:	include/linux/libnvdimm.h
10191F:	include/linux/nd.h
10192F:	include/uapi/linux/ndctl.h
10193F:	tools/testing/nvdimm/
10194
10195LICENSES and SPDX stuff
10196M:	Thomas Gleixner <tglx@linutronix.de>
10197M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10198L:	linux-spdx@vger.kernel.org
10199S:	Maintained
10200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10201F:	COPYING
10202F:	Documentation/process/license-rules.rst
10203F:	LICENSES/
10204F:	scripts/spdxcheck-test.sh
10205F:	scripts/spdxcheck.py
10206
10207LIGHTNVM PLATFORM SUPPORT
10208M:	Matias Bjorling <mb@lightnvm.io>
10209L:	linux-block@vger.kernel.org
10210S:	Maintained
10211W:	http://github/OpenChannelSSD
10212F:	drivers/lightnvm/
10213F:	include/linux/lightnvm.h
10214F:	include/uapi/linux/lightnvm.h
10215
10216LINEAR RANGES HELPERS
10217M:	Mark Brown <broonie@kernel.org>
10218R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10219F:	lib/linear_ranges.c
10220F:	lib/test_linear_ranges.c
10221F:	include/linux/linear_range.h
10222
10223LINUX FOR POWER MACINTOSH
10224M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10225L:	linuxppc-dev@lists.ozlabs.org
10226S:	Odd Fixes
10227F:	arch/powerpc/platforms/powermac/
10228F:	drivers/macintosh/
10229
10230LINUX FOR POWERPC (32-BIT AND 64-BIT)
10231M:	Michael Ellerman <mpe@ellerman.id.au>
10232R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10233R:	Paul Mackerras <paulus@samba.org>
10234L:	linuxppc-dev@lists.ozlabs.org
10235S:	Supported
10236W:	https://github.com/linuxppc/wiki/wiki
10237Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10239F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10240F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10241F:	Documentation/devicetree/bindings/powerpc/
10242F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10243F:	Documentation/powerpc/
10244F:	arch/powerpc/
10245F:	drivers/*/*/*pasemi*
10246F:	drivers/*/*pasemi*
10247F:	drivers/char/tpm/tpm_ibmvtpm*
10248F:	drivers/crypto/nx/
10249F:	drivers/crypto/vmx/
10250F:	drivers/i2c/busses/i2c-opal.c
10251F:	drivers/net/ethernet/ibm/ibmveth.*
10252F:	drivers/net/ethernet/ibm/ibmvnic.*
10253F:	drivers/pci/hotplug/pnv_php.c
10254F:	drivers/pci/hotplug/rpa*
10255F:	drivers/rtc/rtc-opal.c
10256F:	drivers/scsi/ibmvscsi/
10257F:	drivers/tty/hvc/hvc_opal.c
10258F:	drivers/watchdog/wdrtas.c
10259F:	tools/testing/selftests/powerpc
10260N:	/pmac
10261N:	powermac
10262N:	powernv
10263N:	[^a-z0-9]ps3
10264N:	pseries
10265
10266LINUX FOR POWERPC EMBEDDED MPC5XXX
10267M:	Anatolij Gustschin <agust@denx.de>
10268L:	linuxppc-dev@lists.ozlabs.org
10269S:	Odd Fixes
10270F:	arch/powerpc/platforms/512x/
10271F:	arch/powerpc/platforms/52xx/
10272
10273LINUX FOR POWERPC EMBEDDED PPC4XX
10274L:	linuxppc-dev@lists.ozlabs.org
10275S:	Orphan
10276F:	arch/powerpc/platforms/40x/
10277F:	arch/powerpc/platforms/44x/
10278
10279LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10280M:	Scott Wood <oss@buserror.net>
10281L:	linuxppc-dev@lists.ozlabs.org
10282S:	Odd fixes
10283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10284F:	Documentation/devicetree/bindings/powerpc/fsl/
10285F:	arch/powerpc/platforms/83xx/
10286F:	arch/powerpc/platforms/85xx/
10287
10288LINUX FOR POWERPC EMBEDDED PPC8XX
10289M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10290L:	linuxppc-dev@lists.ozlabs.org
10291S:	Maintained
10292F:	arch/powerpc/platforms/8xx/
10293
10294LINUX KERNEL DUMP TEST MODULE (LKDTM)
10295M:	Kees Cook <keescook@chromium.org>
10296S:	Maintained
10297F:	drivers/misc/lkdtm/*
10298F:	tools/testing/selftests/lkdtm/*
10299
10300LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10301M:	Alan Stern <stern@rowland.harvard.edu>
10302M:	Andrea Parri <parri.andrea@gmail.com>
10303M:	Will Deacon <will@kernel.org>
10304M:	Peter Zijlstra <peterz@infradead.org>
10305M:	Boqun Feng <boqun.feng@gmail.com>
10306M:	Nicholas Piggin <npiggin@gmail.com>
10307M:	David Howells <dhowells@redhat.com>
10308M:	Jade Alglave <j.alglave@ucl.ac.uk>
10309M:	Luc Maranget <luc.maranget@inria.fr>
10310M:	"Paul E. McKenney" <paulmck@kernel.org>
10311R:	Akira Yokosawa <akiyks@gmail.com>
10312R:	Daniel Lustig <dlustig@nvidia.com>
10313R:	Joel Fernandes <joel@joelfernandes.org>
10314L:	linux-kernel@vger.kernel.org
10315L:	linux-arch@vger.kernel.org
10316S:	Supported
10317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10318F:	Documentation/atomic_bitops.txt
10319F:	Documentation/atomic_t.txt
10320F:	Documentation/core-api/refcount-vs-atomic.rst
10321F:	Documentation/litmus-tests/
10322F:	Documentation/memory-barriers.txt
10323F:	tools/memory-model/
10324
10325LIS3LV02D ACCELEROMETER DRIVER
10326M:	Eric Piel <eric.piel@tremplin-utc.net>
10327S:	Maintained
10328F:	Documentation/misc-devices/lis3lv02d.rst
10329F:	drivers/misc/lis3lv02d/
10330F:	drivers/platform/x86/hp_accel.c
10331
10332LIST KUNIT TEST
10333M:	David Gow <davidgow@google.com>
10334L:	linux-kselftest@vger.kernel.org
10335L:	kunit-dev@googlegroups.com
10336S:	Maintained
10337F:	lib/list-test.c
10338
10339LITEX PLATFORM
10340M:	Karol Gugala <kgugala@antmicro.com>
10341M:	Mateusz Holenko <mholenko@antmicro.com>
10342S:	Maintained
10343F:	Documentation/devicetree/bindings/*/litex,*.yaml
10344F:	arch/openrisc/boot/dts/or1klitex.dts
10345F:	drivers/soc/litex/litex_soc_ctrl.c
10346F:	drivers/tty/serial/liteuart.c
10347F:	include/linux/litex.h
10348
10349LIVE PATCHING
10350M:	Josh Poimboeuf <jpoimboe@redhat.com>
10351M:	Jiri Kosina <jikos@kernel.org>
10352M:	Miroslav Benes <mbenes@suse.cz>
10353M:	Petr Mladek <pmladek@suse.com>
10354R:	Joe Lawrence <joe.lawrence@redhat.com>
10355L:	live-patching@vger.kernel.org
10356S:	Maintained
10357T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10358F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10359F:	Documentation/livepatch/
10360F:	arch/powerpc/include/asm/livepatch.h
10361F:	arch/s390/include/asm/livepatch.h
10362F:	arch/x86/include/asm/livepatch.h
10363F:	include/linux/livepatch.h
10364F:	kernel/livepatch/
10365F:	lib/livepatch/
10366F:	samples/livepatch/
10367F:	tools/testing/selftests/livepatch/
10368
10369LLC (802.2)
10370L:	netdev@vger.kernel.org
10371S:	Odd fixes
10372F:	include/linux/llc.h
10373F:	include/net/llc*
10374F:	include/uapi/linux/llc.h
10375F:	net/llc/
10376
10377LM73 HARDWARE MONITOR DRIVER
10378M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10379L:	linux-hwmon@vger.kernel.org
10380S:	Maintained
10381F:	drivers/hwmon/lm73.c
10382
10383LM78 HARDWARE MONITOR DRIVER
10384M:	Jean Delvare <jdelvare@suse.com>
10385L:	linux-hwmon@vger.kernel.org
10386S:	Maintained
10387F:	Documentation/hwmon/lm78.rst
10388F:	drivers/hwmon/lm78.c
10389
10390LM83 HARDWARE MONITOR DRIVER
10391M:	Jean Delvare <jdelvare@suse.com>
10392L:	linux-hwmon@vger.kernel.org
10393S:	Maintained
10394F:	Documentation/hwmon/lm83.rst
10395F:	drivers/hwmon/lm83.c
10396
10397LM90 HARDWARE MONITOR DRIVER
10398M:	Jean Delvare <jdelvare@suse.com>
10399L:	linux-hwmon@vger.kernel.org
10400S:	Maintained
10401F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10402F:	Documentation/hwmon/lm90.rst
10403F:	drivers/hwmon/lm90.c
10404F:	include/dt-bindings/thermal/lm90.h
10405
10406LM95234 HARDWARE MONITOR DRIVER
10407M:	Guenter Roeck <linux@roeck-us.net>
10408L:	linux-hwmon@vger.kernel.org
10409S:	Maintained
10410F:	Documentation/hwmon/lm95234.rst
10411F:	drivers/hwmon/lm95234.c
10412
10413LME2510 MEDIA DRIVER
10414M:	Malcolm Priestley <tvboxspy@gmail.com>
10415L:	linux-media@vger.kernel.org
10416S:	Maintained
10417W:	https://linuxtv.org
10418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10419F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10420
10421LOADPIN SECURITY MODULE
10422M:	Kees Cook <keescook@chromium.org>
10423S:	Supported
10424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10425F:	Documentation/admin-guide/LSM/LoadPin.rst
10426F:	security/loadpin/
10427
10428LOCKING PRIMITIVES
10429M:	Peter Zijlstra <peterz@infradead.org>
10430M:	Ingo Molnar <mingo@redhat.com>
10431M:	Will Deacon <will@kernel.org>
10432R:	Waiman Long <longman@redhat.com>
10433R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10434L:	linux-kernel@vger.kernel.org
10435S:	Maintained
10436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10437F:	Documentation/locking/
10438F:	arch/*/include/asm/spinlock*.h
10439F:	include/linux/lockdep.h
10440F:	include/linux/mutex*.h
10441F:	include/linux/rwlock*.h
10442F:	include/linux/rwsem*.h
10443F:	include/linux/seqlock.h
10444F:	include/linux/spinlock*.h
10445F:	kernel/locking/
10446F:	lib/locking*.[ch]
10447X:	kernel/locking/locktorture.c
10448
10449LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10450M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10451L:	linux-ntfs-dev@lists.sourceforge.net
10452S:	Maintained
10453W:	http://www.linux-ntfs.org/content/view/19/37/
10454F:	Documentation/admin-guide/ldm.rst
10455F:	block/partitions/ldm.*
10456
10457LOGITECH HID GAMING KEYBOARDS
10458M:	Hans de Goede <hdegoede@redhat.com>
10459L:	linux-input@vger.kernel.org
10460S:	Maintained
10461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10462F:	drivers/hid/hid-lg-g15.c
10463
10464LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10465M:	Sathya Prakash <sathya.prakash@broadcom.com>
10466M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10467M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10468L:	MPT-FusionLinux.pdl@broadcom.com
10469L:	linux-scsi@vger.kernel.org
10470S:	Supported
10471W:	http://www.avagotech.com/support/
10472F:	drivers/message/fusion/
10473F:	drivers/scsi/mpt3sas/
10474
10475LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10476M:	Matthew Wilcox <willy@infradead.org>
10477L:	linux-scsi@vger.kernel.org
10478S:	Maintained
10479F:	drivers/scsi/sym53c8xx_2/
10480
10481LTC1660 DAC DRIVER
10482M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10483L:	linux-iio@vger.kernel.org
10484S:	Maintained
10485F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10486F:	drivers/iio/dac/ltc1660.c
10487
10488LTC2947 HARDWARE MONITOR DRIVER
10489M:	Nuno Sá <nuno.sa@analog.com>
10490L:	linux-hwmon@vger.kernel.org
10491S:	Supported
10492W:	http://ez.analog.com/community/linux-device-drivers
10493F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10494F:	drivers/hwmon/ltc2947-core.c
10495F:	drivers/hwmon/ltc2947-i2c.c
10496F:	drivers/hwmon/ltc2947-spi.c
10497F:	drivers/hwmon/ltc2947.h
10498
10499LTC2983 IIO TEMPERATURE DRIVER
10500M:	Nuno Sá <nuno.sa@analog.com>
10501L:	linux-iio@vger.kernel.org
10502S:	Supported
10503W:	http://ez.analog.com/community/linux-device-drivers
10504F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10505F:	drivers/iio/temperature/ltc2983.c
10506
10507LTC4261 HARDWARE MONITOR DRIVER
10508M:	Guenter Roeck <linux@roeck-us.net>
10509L:	linux-hwmon@vger.kernel.org
10510S:	Maintained
10511F:	Documentation/hwmon/ltc4261.rst
10512F:	drivers/hwmon/ltc4261.c
10513
10514LTC4306 I2C MULTIPLEXER DRIVER
10515M:	Michael Hennerich <michael.hennerich@analog.com>
10516L:	linux-i2c@vger.kernel.org
10517S:	Supported
10518W:	http://ez.analog.com/community/linux-device-drivers
10519F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10520F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10521
10522LTP (Linux Test Project)
10523M:	Mike Frysinger <vapier@gentoo.org>
10524M:	Cyril Hrubis <chrubis@suse.cz>
10525M:	Wanlong Gao <wanlong.gao@gmail.com>
10526M:	Jan Stancek <jstancek@redhat.com>
10527M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10528M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10529L:	ltp@lists.linux.it (subscribers-only)
10530S:	Maintained
10531W:	http://linux-test-project.github.io/
10532T:	git git://github.com/linux-test-project/ltp.git
10533
10534LYNX PCS MODULE
10535M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10536L:	netdev@vger.kernel.org
10537S:	Supported
10538F:	drivers/net/pcs/pcs-lynx.c
10539F:	include/linux/pcs-lynx.h
10540
10541M68K ARCHITECTURE
10542M:	Geert Uytterhoeven <geert@linux-m68k.org>
10543L:	linux-m68k@lists.linux-m68k.org
10544S:	Maintained
10545W:	http://www.linux-m68k.org/
10546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10547F:	arch/m68k/
10548F:	drivers/zorro/
10549
10550M68K ON APPLE MACINTOSH
10551M:	Joshua Thompson <funaho@jurai.org>
10552L:	linux-m68k@lists.linux-m68k.org
10553S:	Maintained
10554W:	http://www.mac.linux-m68k.org/
10555F:	arch/m68k/mac/
10556F:	drivers/macintosh/adb-iop.c
10557F:	drivers/macintosh/via-macii.c
10558
10559M68K ON HP9000/300
10560M:	Philip Blundell <philb@gnu.org>
10561S:	Maintained
10562W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10563F:	arch/m68k/hp300/
10564
10565M88DS3103 MEDIA DRIVER
10566M:	Antti Palosaari <crope@iki.fi>
10567L:	linux-media@vger.kernel.org
10568S:	Maintained
10569W:	https://linuxtv.org
10570W:	http://palosaari.fi/linux/
10571Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10572T:	git git://linuxtv.org/anttip/media_tree.git
10573F:	drivers/media/dvb-frontends/m88ds3103*
10574
10575M88RS2000 MEDIA DRIVER
10576M:	Malcolm Priestley <tvboxspy@gmail.com>
10577L:	linux-media@vger.kernel.org
10578S:	Maintained
10579W:	https://linuxtv.org
10580Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10581F:	drivers/media/dvb-frontends/m88rs2000*
10582
10583MA901 MASTERKIT USB FM RADIO DRIVER
10584M:	Alexey Klimov <klimov.linux@gmail.com>
10585L:	linux-media@vger.kernel.org
10586S:	Maintained
10587T:	git git://linuxtv.org/media_tree.git
10588F:	drivers/media/radio/radio-ma901.c
10589
10590MAC80211
10591M:	Johannes Berg <johannes@sipsolutions.net>
10592L:	linux-wireless@vger.kernel.org
10593S:	Maintained
10594W:	https://wireless.wiki.kernel.org/
10595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10597F:	Documentation/networking/mac80211-injection.rst
10598F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10599F:	drivers/net/wireless/mac80211_hwsim.[ch]
10600F:	include/net/mac80211.h
10601F:	net/mac80211/
10602
10603MAILBOX API
10604M:	Jassi Brar <jassisinghbrar@gmail.com>
10605L:	linux-kernel@vger.kernel.org
10606S:	Maintained
10607F:	drivers/mailbox/
10608F:	include/linux/mailbox_client.h
10609F:	include/linux/mailbox_controller.h
10610
10611MAILBOX ARM MHUv2
10612M:	Viresh Kumar <viresh.kumar@linaro.org>
10613M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10614L:	linux-kernel@vger.kernel.org
10615S:	Maintained
10616F:	drivers/mailbox/arm_mhuv2.c
10617F:	include/linux/mailbox/arm_mhuv2_message.h
10618F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10619
10620MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10621M:	Michael Kerrisk <mtk.manpages@gmail.com>
10622L:	linux-man@vger.kernel.org
10623S:	Maintained
10624W:	http://www.kernel.org/doc/man-pages
10625
10626MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10627M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
10628L:	linux-mips@vger.kernel.org
10629S:	Maintained
10630F:	arch/mips/boot/dts/img/pistachio_marduk.dts
10631
10632MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10633M:	Andrew Lunn <andrew@lunn.ch>
10634M:	Vivien Didelot <vivien.didelot@gmail.com>
10635L:	netdev@vger.kernel.org
10636S:	Maintained
10637F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
10638F:	Documentation/networking/devlink/mv88e6xxx.rst
10639F:	drivers/net/dsa/mv88e6xxx/
10640F:	include/linux/platform_data/mv88e6xxx.h
10641
10642MARVELL ARMADA 3700 PHY DRIVERS
10643M:	Miquel Raynal <miquel.raynal@bootlin.com>
10644S:	Maintained
10645F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10646F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10647F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10648F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10649
10650MARVELL ARMADA DRM SUPPORT
10651M:	Russell King <linux@armlinux.org.uk>
10652S:	Maintained
10653T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10654T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10655F:	Documentation/devicetree/bindings/display/armada/
10656F:	drivers/gpu/drm/armada/
10657F:	include/uapi/drm/armada_drm.h
10658
10659MARVELL CRYPTO DRIVER
10660M:	Boris Brezillon <bbrezillon@kernel.org>
10661M:	Arnaud Ebalard <arno@natisbad.org>
10662M:	Srujana Challa <schalla@marvell.com>
10663L:	linux-crypto@vger.kernel.org
10664S:	Maintained
10665F:	drivers/crypto/marvell/
10666F:	include/linux/soc/marvell/octeontx2/
10667
10668MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10669M:	Mirko Lindner <mlindner@marvell.com>
10670M:	Stephen Hemminger <stephen@networkplumber.org>
10671L:	netdev@vger.kernel.org
10672S:	Maintained
10673F:	drivers/net/ethernet/marvell/sk*
10674
10675MARVELL LIBERTAS WIRELESS DRIVER
10676L:	libertas-dev@lists.infradead.org
10677S:	Orphan
10678F:	drivers/net/wireless/marvell/libertas/
10679
10680MARVELL MACCHIATOBIN SUPPORT
10681M:	Russell King <linux@armlinux.org.uk>
10682L:	linux-arm-kernel@lists.infradead.org
10683S:	Maintained
10684F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10685
10686MARVELL MV643XX ETHERNET DRIVER
10687M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10688L:	netdev@vger.kernel.org
10689S:	Maintained
10690F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10691F:	include/linux/mv643xx.h
10692
10693MARVELL MV88X3310 PHY DRIVER
10694M:	Russell King <linux@armlinux.org.uk>
10695L:	netdev@vger.kernel.org
10696S:	Maintained
10697F:	drivers/net/phy/marvell10g.c
10698
10699MARVELL MVEBU THERMAL DRIVER
10700M:	Miquel Raynal <miquel.raynal@bootlin.com>
10701S:	Maintained
10702F:	drivers/thermal/armada_thermal.c
10703
10704MARVELL MVNETA ETHERNET DRIVER
10705M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10706L:	netdev@vger.kernel.org
10707S:	Maintained
10708F:	drivers/net/ethernet/marvell/mvneta.*
10709
10710MARVELL MVPP2 ETHERNET DRIVER
10711M:	Marcin Wojtas <mw@semihalf.com>
10712M:	Russell King <linux@armlinux.org.uk>
10713L:	netdev@vger.kernel.org
10714S:	Maintained
10715F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
10716F:	drivers/net/ethernet/marvell/mvpp2/
10717
10718MARVELL MWIFIEX WIRELESS DRIVER
10719M:	Amitkumar Karwar <amitkarwar@gmail.com>
10720M:	Ganapathi Bhat <ganapathi017@gmail.com>
10721M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
10722M:	Xinming Hu <huxinming820@gmail.com>
10723L:	linux-wireless@vger.kernel.org
10724S:	Maintained
10725F:	drivers/net/wireless/marvell/mwifiex/
10726
10727MARVELL MWL8K WIRELESS DRIVER
10728M:	Lennert Buytenhek <buytenh@wantstofly.org>
10729L:	linux-wireless@vger.kernel.org
10730S:	Odd Fixes
10731F:	drivers/net/wireless/marvell/mwl8k.c
10732
10733MARVELL NAND CONTROLLER DRIVER
10734M:	Miquel Raynal <miquel.raynal@bootlin.com>
10735L:	linux-mtd@lists.infradead.org
10736S:	Maintained
10737F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
10738F:	drivers/mtd/nand/raw/marvell_nand.c
10739
10740MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10741M:	Sunil Goutham <sgoutham@marvell.com>
10742M:	Geetha sowjanya <gakula@marvell.com>
10743M:	Subbaraya Sundeep <sbhatta@marvell.com>
10744M:	hariprasad <hkelam@marvell.com>
10745L:	netdev@vger.kernel.org
10746S:	Supported
10747F:	drivers/net/ethernet/marvell/octeontx2/nic/
10748F:	include/linux/soc/marvell/octeontx2/
10749
10750MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10751M:	Sunil Goutham <sgoutham@marvell.com>
10752M:	Linu Cherian <lcherian@marvell.com>
10753M:	Geetha sowjanya <gakula@marvell.com>
10754M:	Jerin Jacob <jerinj@marvell.com>
10755M:	hariprasad <hkelam@marvell.com>
10756M:	Subbaraya Sundeep <sbhatta@marvell.com>
10757L:	netdev@vger.kernel.org
10758S:	Supported
10759F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10760F:	drivers/net/ethernet/marvell/octeontx2/af/
10761
10762MARVELL PRESTERA ETHERNET SWITCH DRIVER
10763M:	Vadym Kochan <vkochan@marvell.com>
10764M:	Taras Chornyi <tchornyi@marvell.com>
10765S:	Supported
10766W:	https://github.com/Marvell-switching/switchdev-prestera
10767F:	drivers/net/ethernet/marvell/prestera/
10768
10769MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10770M:	Nicolas Pitre <nico@fluxnic.net>
10771S:	Odd Fixes
10772F:	drivers/mmc/host/mvsdio.*
10773
10774MARVELL USB MDIO CONTROLLER DRIVER
10775M:	Tobias Waldekranz <tobias@waldekranz.com>
10776L:	netdev@vger.kernel.org
10777S:	Maintained
10778F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10779F:	drivers/net/mdio/mdio-mvusb.c
10780
10781MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10782M:	Hu Ziji <huziji@marvell.com>
10783L:	linux-mmc@vger.kernel.org
10784S:	Supported
10785F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10786F:	drivers/mmc/host/sdhci-xenon*
10787
10788MATROX FRAMEBUFFER DRIVER
10789L:	linux-fbdev@vger.kernel.org
10790S:	Orphan
10791F:	drivers/video/fbdev/matrox/matroxfb_*
10792F:	include/uapi/linux/matroxfb.h
10793
10794MAX16065 HARDWARE MONITOR DRIVER
10795M:	Guenter Roeck <linux@roeck-us.net>
10796L:	linux-hwmon@vger.kernel.org
10797S:	Maintained
10798F:	Documentation/hwmon/max16065.rst
10799F:	drivers/hwmon/max16065.c
10800
10801MAX2175 SDR TUNER DRIVER
10802M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10803L:	linux-media@vger.kernel.org
10804S:	Maintained
10805T:	git git://linuxtv.org/media_tree.git
10806F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
10807F:	Documentation/userspace-api/media/drivers/max2175.rst
10808F:	drivers/media/i2c/max2175*
10809F:	include/uapi/linux/max2175.h
10810
10811MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10812L:	linux-hwmon@vger.kernel.org
10813S:	Orphan
10814F:	Documentation/hwmon/max6650.rst
10815F:	drivers/hwmon/max6650.c
10816
10817MAX6697 HARDWARE MONITOR DRIVER
10818M:	Guenter Roeck <linux@roeck-us.net>
10819L:	linux-hwmon@vger.kernel.org
10820S:	Maintained
10821F:	Documentation/devicetree/bindings/hwmon/max6697.txt
10822F:	Documentation/hwmon/max6697.rst
10823F:	drivers/hwmon/max6697.c
10824F:	include/linux/platform_data/max6697.h
10825
10826MAX9286 QUAD GMSL DESERIALIZER DRIVER
10827M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
10828M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10829M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10830M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10831L:	linux-media@vger.kernel.org
10832S:	Maintained
10833F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10834F:	drivers/media/i2c/max9286.c
10835
10836MAX9860 MONO AUDIO VOICE CODEC DRIVER
10837M:	Peter Rosin <peda@axentia.se>
10838L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10839S:	Maintained
10840F:	Documentation/devicetree/bindings/sound/max9860.txt
10841F:	sound/soc/codecs/max9860.*
10842
10843MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10844M:	Andreas Klinger <ak@it-klinger.de>
10845L:	linux-iio@vger.kernel.org
10846S:	Maintained
10847F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10848F:	drivers/iio/proximity/mb1232.c
10849
10850MAXIM MAX77650 PMIC MFD DRIVER
10851M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
10852L:	linux-kernel@vger.kernel.org
10853S:	Maintained
10854F:	Documentation/devicetree/bindings/*/*max77650.yaml
10855F:	Documentation/devicetree/bindings/*/max77650*.yaml
10856F:	drivers/gpio/gpio-max77650.c
10857F:	drivers/input/misc/max77650-onkey.c
10858F:	drivers/leds/leds-max77650.c
10859F:	drivers/mfd/max77650.c
10860F:	drivers/power/supply/max77650-charger.c
10861F:	drivers/regulator/max77650-regulator.c
10862F:	include/linux/mfd/max77650.h
10863
10864MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10865M:	Javier Martinez Canillas <javier@dowhile0.org>
10866L:	linux-kernel@vger.kernel.org
10867S:	Supported
10868F:	Documentation/devicetree/bindings/*/*max77802.txt
10869F:	drivers/regulator/max77802-regulator.c
10870F:	include/dt-bindings/*/*max77802.h
10871
10872MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10873M:	Krzysztof Kozlowski <krzk@kernel.org>
10874M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10875L:	linux-pm@vger.kernel.org
10876S:	Supported
10877F:	drivers/power/supply/max14577_charger.c
10878F:	drivers/power/supply/max77693_charger.c
10879
10880MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10881M:	Chanwoo Choi <cw00.choi@samsung.com>
10882M:	Krzysztof Kozlowski <krzk@kernel.org>
10883M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10884L:	linux-kernel@vger.kernel.org
10885S:	Supported
10886F:	Documentation/devicetree/bindings/*/max77686.txt
10887F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
10888F:	Documentation/devicetree/bindings/mfd/max14577.txt
10889F:	Documentation/devicetree/bindings/mfd/max77693.txt
10890F:	drivers/*/max14577*.c
10891F:	drivers/*/max77686*.c
10892F:	drivers/*/max77693*.c
10893F:	drivers/clk/clk-max77686.c
10894F:	drivers/extcon/extcon-max14577.c
10895F:	drivers/extcon/extcon-max77693.c
10896F:	drivers/rtc/rtc-max77686.c
10897F:	include/linux/mfd/max14577*.h
10898F:	include/linux/mfd/max77686*.h
10899F:	include/linux/mfd/max77693*.h
10900
10901MAXIRADIO FM RADIO RECEIVER DRIVER
10902M:	Hans Verkuil <hverkuil@xs4all.nl>
10903L:	linux-media@vger.kernel.org
10904S:	Maintained
10905W:	https://linuxtv.org
10906T:	git git://linuxtv.org/media_tree.git
10907F:	drivers/media/radio/radio-maxiradio*
10908
10909MCAN MMIO DEVICE DRIVER
10910M:	Dan Murphy <dmurphy@ti.com>
10911M:	Pankaj Sharma <pankj.sharma@samsung.com>
10912L:	linux-can@vger.kernel.org
10913S:	Maintained
10914F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10915F:	drivers/net/can/m_can/m_can.c
10916F:	drivers/net/can/m_can/m_can.h
10917F:	drivers/net/can/m_can/m_can_platform.c
10918
10919MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10920M:	Rishi Gupta <gupt21@gmail.com>
10921L:	linux-i2c@vger.kernel.org
10922L:	linux-input@vger.kernel.org
10923S:	Maintained
10924F:	drivers/hid/hid-mcp2221.c
10925
10926MCP251XFD SPI-CAN NETWORK DRIVER
10927M:	Marc Kleine-Budde <mkl@pengutronix.de>
10928M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10929R:	Thomas Kopp <thomas.kopp@microchip.com>
10930L:	linux-can@vger.kernel.org
10931S:	Maintained
10932F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10933F:	drivers/net/can/spi/mcp251xfd/
10934
10935MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10936M:	Peter Rosin <peda@axentia.se>
10937L:	linux-iio@vger.kernel.org
10938S:	Maintained
10939F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10940F:	drivers/iio/potentiometer/mcp4018.c
10941F:	drivers/iio/potentiometer/mcp4531.c
10942
10943MCR20A IEEE-802.15.4 RADIO DRIVER
10944M:	Xue Liu <liuxuenetmail@gmail.com>
10945L:	linux-wpan@vger.kernel.org
10946S:	Maintained
10947W:	https://github.com/xueliu/mcr20a-linux
10948F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10949F:	drivers/net/ieee802154/mcr20a.c
10950F:	drivers/net/ieee802154/mcr20a.h
10951
10952MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10953M:	William Breathitt Gray <vilhelm.gray@gmail.com>
10954L:	linux-iio@vger.kernel.org
10955S:	Maintained
10956F:	drivers/iio/dac/cio-dac.c
10957
10958MEDIA CONTROLLER FRAMEWORK
10959M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10960M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10961L:	linux-media@vger.kernel.org
10962S:	Supported
10963W:	https://www.linuxtv.org
10964T:	git git://linuxtv.org/media_tree.git
10965F:	drivers/media/mc/
10966F:	include/media/media-*.h
10967F:	include/uapi/linux/media.h
10968
10969MEDIA DRIVER FOR FREESCALE IMX PXP
10970M:	Philipp Zabel <p.zabel@pengutronix.de>
10971L:	linux-media@vger.kernel.org
10972S:	Maintained
10973T:	git git://linuxtv.org/media_tree.git
10974F:	drivers/media/platform/imx-pxp.[ch]
10975
10976MEDIA DRIVERS FOR ASCOT2E
10977M:	Sergey Kozlov <serjk@netup.ru>
10978M:	Abylay Ospan <aospan@netup.ru>
10979L:	linux-media@vger.kernel.org
10980S:	Supported
10981W:	https://linuxtv.org
10982W:	http://netup.tv/
10983T:	git git://linuxtv.org/media_tree.git
10984F:	drivers/media/dvb-frontends/ascot2e*
10985
10986MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10987M:	Jasmin Jessich <jasmin@anw.at>
10988L:	linux-media@vger.kernel.org
10989S:	Maintained
10990W:	https://linuxtv.org
10991T:	git git://linuxtv.org/media_tree.git
10992F:	drivers/media/dvb-frontends/cxd2099*
10993
10994MEDIA DRIVERS FOR CXD2841ER
10995M:	Sergey Kozlov <serjk@netup.ru>
10996M:	Abylay Ospan <aospan@netup.ru>
10997L:	linux-media@vger.kernel.org
10998S:	Supported
10999W:	https://linuxtv.org
11000W:	http://netup.tv/
11001T:	git git://linuxtv.org/media_tree.git
11002F:	drivers/media/dvb-frontends/cxd2841er*
11003
11004MEDIA DRIVERS FOR CXD2880
11005M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11006L:	linux-media@vger.kernel.org
11007S:	Supported
11008W:	http://linuxtv.org/
11009T:	git git://linuxtv.org/media_tree.git
11010F:	drivers/media/dvb-frontends/cxd2880/*
11011F:	drivers/media/spi/cxd2880*
11012
11013MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11014L:	linux-media@vger.kernel.org
11015S:	Orphan
11016W:	https://linuxtv.org
11017T:	git git://linuxtv.org/media_tree.git
11018F:	drivers/media/pci/ddbridge/*
11019
11020MEDIA DRIVERS FOR FREESCALE IMX
11021M:	Steve Longerbeam <slongerbeam@gmail.com>
11022M:	Philipp Zabel <p.zabel@pengutronix.de>
11023L:	linux-media@vger.kernel.org
11024S:	Maintained
11025T:	git git://linuxtv.org/media_tree.git
11026F:	Documentation/admin-guide/media/imx.rst
11027F:	Documentation/devicetree/bindings/media/imx.txt
11028F:	drivers/staging/media/imx/
11029F:	include/linux/imx-media.h
11030F:	include/media/imx.h
11031
11032MEDIA DRIVERS FOR FREESCALE IMX7
11033M:	Rui Miguel Silva <rmfrfs@gmail.com>
11034L:	linux-media@vger.kernel.org
11035S:	Maintained
11036T:	git git://linuxtv.org/media_tree.git
11037F:	Documentation/admin-guide/media/imx7.rst
11038F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11039F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11040F:	drivers/staging/media/imx/imx7-media-csi.c
11041F:	drivers/staging/media/imx/imx7-mipi-csis.c
11042
11043MEDIA DRIVERS FOR HELENE
11044M:	Abylay Ospan <aospan@netup.ru>
11045L:	linux-media@vger.kernel.org
11046S:	Supported
11047W:	https://linuxtv.org
11048W:	http://netup.tv/
11049T:	git git://linuxtv.org/media_tree.git
11050F:	drivers/media/dvb-frontends/helene*
11051
11052MEDIA DRIVERS FOR HORUS3A
11053M:	Sergey Kozlov <serjk@netup.ru>
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/horus3a*
11061
11062MEDIA DRIVERS FOR LNBH25
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/lnbh25*
11071
11072MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11073L:	linux-media@vger.kernel.org
11074S:	Orphan
11075W:	https://linuxtv.org
11076T:	git git://linuxtv.org/media_tree.git
11077F:	drivers/media/dvb-frontends/mxl5xx*
11078
11079MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11080M:	Sergey Kozlov <serjk@netup.ru>
11081M:	Abylay Ospan <aospan@netup.ru>
11082L:	linux-media@vger.kernel.org
11083S:	Supported
11084W:	https://linuxtv.org
11085W:	http://netup.tv/
11086T:	git git://linuxtv.org/media_tree.git
11087F:	drivers/media/pci/netup_unidvb/*
11088
11089MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11090M:	Dmitry Osipenko <digetx@gmail.com>
11091L:	linux-media@vger.kernel.org
11092L:	linux-tegra@vger.kernel.org
11093S:	Maintained
11094T:	git git://linuxtv.org/media_tree.git
11095F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11096F:	drivers/staging/media/tegra-vde/
11097
11098MEDIA DRIVERS FOR RENESAS - CEU
11099M:	Jacopo Mondi <jacopo@jmondi.org>
11100L:	linux-media@vger.kernel.org
11101L:	linux-renesas-soc@vger.kernel.org
11102S:	Supported
11103T:	git git://linuxtv.org/media_tree.git
11104F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11105F:	drivers/media/platform/renesas-ceu.c
11106F:	include/media/drv-intf/renesas-ceu.h
11107
11108MEDIA DRIVERS FOR RENESAS - DRIF
11109M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
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,drif.txt
11115F:	drivers/media/platform/rcar_drif.c
11116
11117MEDIA DRIVERS FOR RENESAS - FCP
11118M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11119L:	linux-media@vger.kernel.org
11120L:	linux-renesas-soc@vger.kernel.org
11121S:	Supported
11122T:	git git://linuxtv.org/media_tree.git
11123F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11124F:	drivers/media/platform/rcar-fcp.c
11125F:	include/media/rcar-fcp.h
11126
11127MEDIA DRIVERS FOR RENESAS - FDP1
11128M:	Kieran Bingham <kieran.bingham+renesas@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,fdp1.yaml
11134F:	drivers/media/platform/rcar_fdp1.c
11135
11136MEDIA DRIVERS FOR RENESAS - VIN
11137M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11138L:	linux-media@vger.kernel.org
11139L:	linux-renesas-soc@vger.kernel.org
11140S:	Supported
11141T:	git git://linuxtv.org/media_tree.git
11142F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11143F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11144F:	drivers/media/platform/rcar-vin/
11145
11146MEDIA DRIVERS FOR RENESAS - VSP1
11147M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11148M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11149L:	linux-media@vger.kernel.org
11150L:	linux-renesas-soc@vger.kernel.org
11151S:	Supported
11152T:	git git://linuxtv.org/media_tree.git
11153F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11154F:	drivers/media/platform/vsp1/
11155
11156MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11157L:	linux-media@vger.kernel.org
11158S:	Orphan
11159W:	https://linuxtv.org
11160T:	git git://linuxtv.org/media_tree.git
11161F:	drivers/media/dvb-frontends/stv0910*
11162
11163MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11164L:	linux-media@vger.kernel.org
11165S:	Orphan
11166W:	https://linuxtv.org
11167T:	git git://linuxtv.org/media_tree.git
11168F:	drivers/media/dvb-frontends/stv6111*
11169
11170MEDIA DRIVERS FOR STM32 - DCMI
11171M:	Hugues Fruchet <hugues.fruchet@st.com>
11172L:	linux-media@vger.kernel.org
11173S:	Supported
11174T:	git git://linuxtv.org/media_tree.git
11175F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11176F:	drivers/media/platform/stm32/stm32-dcmi.c
11177
11178MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11179M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11180L:	linux-media@vger.kernel.org
11181S:	Maintained
11182W:	https://linuxtv.org
11183Q:	http://patchwork.kernel.org/project/linux-media/list/
11184T:	git git://linuxtv.org/media_tree.git
11185F:	Documentation/admin-guide/media/
11186F:	Documentation/devicetree/bindings/media/
11187F:	Documentation/driver-api/media/
11188F:	Documentation/userspace-api/media/
11189F:	drivers/media/
11190F:	drivers/staging/media/
11191F:	include/linux/platform_data/media/
11192F:	include/media/
11193F:	include/uapi/linux/dvb/
11194F:	include/uapi/linux/ivtv*
11195F:	include/uapi/linux/media.h
11196F:	include/uapi/linux/meye.h
11197F:	include/uapi/linux/uvcvideo.h
11198F:	include/uapi/linux/v4l2-*
11199F:	include/uapi/linux/videodev2.h
11200
11201MEDIATEK BLUETOOTH DRIVER
11202M:	Sean Wang <sean.wang@mediatek.com>
11203L:	linux-bluetooth@vger.kernel.org
11204L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11205S:	Maintained
11206F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11207F:	drivers/bluetooth/btmtkuart.c
11208
11209MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11210M:	Sean Wang <sean.wang@mediatek.com>
11211L:	linux-pm@vger.kernel.org
11212S:	Maintained
11213F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11214F:	drivers/power/reset/mt6323-poweroff.c
11215
11216MEDIATEK CIR DRIVER
11217M:	Sean Wang <sean.wang@mediatek.com>
11218S:	Maintained
11219F:	drivers/media/rc/mtk-cir.c
11220
11221MEDIATEK DMA DRIVER
11222M:	Sean Wang <sean.wang@mediatek.com>
11223L:	dmaengine@vger.kernel.org
11224L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11225L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11226S:	Maintained
11227F:	Documentation/devicetree/bindings/dma/mtk-*
11228F:	drivers/dma/mediatek/
11229
11230MEDIATEK ETHERNET DRIVER
11231M:	Felix Fietkau <nbd@nbd.name>
11232M:	John Crispin <john@phrozen.org>
11233M:	Sean Wang <sean.wang@mediatek.com>
11234M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11235L:	netdev@vger.kernel.org
11236S:	Maintained
11237F:	drivers/net/ethernet/mediatek/
11238
11239MEDIATEK I2C CONTROLLER DRIVER
11240M:	Qii Wang <qii.wang@mediatek.com>
11241L:	linux-i2c@vger.kernel.org
11242S:	Maintained
11243F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11244F:	drivers/i2c/busses/i2c-mt65xx.c
11245
11246MEDIATEK IOMMU DRIVER
11247M:	Yong Wu <yong.wu@mediatek.com>
11248L:	iommu@lists.linux-foundation.org
11249L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11250S:	Supported
11251F:	Documentation/devicetree/bindings/iommu/mediatek*
11252F:	drivers/iommu/mtk_iommu*
11253F:	include/dt-bindings/memory/mt*-port.h
11254
11255MEDIATEK JPEG DRIVER
11256M:	Rick Chang <rick.chang@mediatek.com>
11257M:	Bin Liu <bin.liu@mediatek.com>
11258S:	Supported
11259F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11260F:	drivers/media/platform/mtk-jpeg/
11261
11262MEDIATEK MDP DRIVER
11263M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11264M:	Houlong Wei <houlong.wei@mediatek.com>
11265M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11266S:	Supported
11267F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
11268F:	drivers/media/platform/mtk-mdp/
11269F:	drivers/media/platform/mtk-vpu/
11270
11271MEDIATEK MEDIA DRIVER
11272M:	Tiffany Lin <tiffany.lin@mediatek.com>
11273M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11274S:	Supported
11275F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11276F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
11277F:	drivers/media/platform/mtk-vcodec/
11278F:	drivers/media/platform/mtk-vpu/
11279
11280MEDIATEK MMC/SD/SDIO DRIVER
11281M:	Chaotian Jing <chaotian.jing@mediatek.com>
11282S:	Maintained
11283F:	Documentation/devicetree/bindings/mmc/mtk-sd.txt
11284F:	drivers/mmc/host/mtk-sd.c
11285
11286MEDIATEK MT76 WIRELESS LAN DRIVER
11287M:	Felix Fietkau <nbd@nbd.name>
11288M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11289R:	Ryder Lee <ryder.lee@mediatek.com>
11290L:	linux-wireless@vger.kernel.org
11291S:	Maintained
11292F:	drivers/net/wireless/mediatek/mt76/
11293
11294MEDIATEK MT7601U WIRELESS LAN DRIVER
11295M:	Jakub Kicinski <kubakici@wp.pl>
11296L:	linux-wireless@vger.kernel.org
11297S:	Maintained
11298F:	drivers/net/wireless/mediatek/mt7601u/
11299
11300MEDIATEK MT7621/28/88 I2C DRIVER
11301M:	Stefan Roese <sr@denx.de>
11302L:	linux-i2c@vger.kernel.org
11303S:	Maintained
11304F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11305F:	drivers/i2c/busses/i2c-mt7621.c
11306
11307MEDIATEK MT7621 PHY PCI DRIVER
11308M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11309S:	Maintained
11310F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11311F:	drivers/phy/ralink/phy-mt7621-pci.c
11312
11313MEDIATEK NAND CONTROLLER DRIVER
11314L:	linux-mtd@lists.infradead.org
11315S:	Orphan
11316F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11317F:	drivers/mtd/nand/raw/mtk_*
11318
11319MEDIATEK PMIC LED DRIVER
11320M:	Sean Wang <sean.wang@mediatek.com>
11321S:	Maintained
11322F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11323F:	drivers/leds/leds-mt6323.c
11324
11325MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11326M:	Sean Wang <sean.wang@mediatek.com>
11327S:	Maintained
11328F:	drivers/char/hw_random/mtk-rng.c
11329
11330MEDIATEK SWITCH DRIVER
11331M:	Sean Wang <sean.wang@mediatek.com>
11332M:	Landen Chao <Landen.Chao@mediatek.com>
11333L:	netdev@vger.kernel.org
11334S:	Maintained
11335F:	drivers/net/dsa/mt7530.*
11336F:	net/dsa/tag_mtk.c
11337
11338MEDIATEK USB3 DRD IP DRIVER
11339M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11340L:	linux-usb@vger.kernel.org
11341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11342L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11343S:	Maintained
11344F:	Documentation/devicetree/bindings/usb/mediatek,*
11345F:	drivers/usb/host/xhci-mtk*
11346F:	drivers/usb/mtu3/
11347
11348MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11349M:	Peter Senna Tschudin <peter.senna@gmail.com>
11350M:	Martin Donnelly <martin.donnelly@ge.com>
11351M:	Martyn Welch <martyn.welch@collabora.co.uk>
11352S:	Maintained
11353F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11354F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11355
11356MEGARAID SCSI/SAS DRIVERS
11357M:	Kashyap Desai <kashyap.desai@broadcom.com>
11358M:	Sumit Saxena <sumit.saxena@broadcom.com>
11359M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11360L:	megaraidlinux.pdl@broadcom.com
11361L:	linux-scsi@vger.kernel.org
11362S:	Maintained
11363W:	http://www.avagotech.com/support/
11364F:	Documentation/scsi/megaraid.rst
11365F:	drivers/scsi/megaraid.*
11366F:	drivers/scsi/megaraid/
11367
11368MELEXIS MLX90614 DRIVER
11369M:	Crt Mori <cmo@melexis.com>
11370L:	linux-iio@vger.kernel.org
11371S:	Supported
11372W:	http://www.melexis.com
11373F:	drivers/iio/temperature/mlx90614.c
11374
11375MELEXIS MLX90632 DRIVER
11376M:	Crt Mori <cmo@melexis.com>
11377L:	linux-iio@vger.kernel.org
11378S:	Supported
11379W:	http://www.melexis.com
11380F:	drivers/iio/temperature/mlx90632.c
11381
11382MELFAS MIP4 TOUCHSCREEN DRIVER
11383M:	Sangwon Jee <jeesw@melfas.com>
11384S:	Supported
11385W:	http://www.melfas.com
11386F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11387F:	drivers/input/touchscreen/melfas_mip4.c
11388
11389MELLANOX BLUEFIELD I2C DRIVER
11390M:	Khalil Blaiech <kblaiech@nvidia.com>
11391L:	linux-i2c@vger.kernel.org
11392S:	Supported
11393F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11394F:	drivers/i2c/busses/i2c-mlxbf.c
11395
11396MELLANOX ETHERNET DRIVER (mlx4_en)
11397M:	Tariq Toukan <tariqt@nvidia.com>
11398L:	netdev@vger.kernel.org
11399S:	Supported
11400W:	http://www.mellanox.com
11401Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11402F:	drivers/net/ethernet/mellanox/mlx4/en_*
11403
11404MELLANOX ETHERNET DRIVER (mlx5e)
11405M:	Saeed Mahameed <saeedm@nvidia.com>
11406L:	netdev@vger.kernel.org
11407S:	Supported
11408W:	http://www.mellanox.com
11409Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11410F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
11411
11412MELLANOX ETHERNET INNOVA DRIVERS
11413R:	Boris Pismenny <borisp@nvidia.com>
11414L:	netdev@vger.kernel.org
11415S:	Supported
11416W:	http://www.mellanox.com
11417Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11418F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11419F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11420F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11421F:	include/linux/mlx5/mlx5_ifc_fpga.h
11422
11423MELLANOX ETHERNET SWITCH DRIVERS
11424M:	Jiri Pirko <jiri@nvidia.com>
11425M:	Ido Schimmel <idosch@nvidia.com>
11426L:	netdev@vger.kernel.org
11427S:	Supported
11428W:	http://www.mellanox.com
11429Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11430F:	drivers/net/ethernet/mellanox/mlxsw/
11431F:	tools/testing/selftests/drivers/net/mlxsw/
11432
11433MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11434M:	mlxsw@nvidia.com
11435L:	netdev@vger.kernel.org
11436S:	Supported
11437W:	http://www.mellanox.com
11438Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11439F:	drivers/net/ethernet/mellanox/mlxfw/
11440
11441MELLANOX HARDWARE PLATFORM SUPPORT
11442M:	Andy Shevchenko <andy@infradead.org>
11443M:	Darren Hart <dvhart@infradead.org>
11444M:	Vadim Pasternak <vadimp@nvidia.com>
11445L:	platform-driver-x86@vger.kernel.org
11446S:	Supported
11447F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11448F:	drivers/platform/mellanox/
11449F:	include/linux/platform_data/mlxreg.h
11450
11451MELLANOX MLX4 core VPI driver
11452M:	Tariq Toukan <tariqt@nvidia.com>
11453L:	netdev@vger.kernel.org
11454L:	linux-rdma@vger.kernel.org
11455S:	Supported
11456W:	http://www.mellanox.com
11457Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11458F:	drivers/net/ethernet/mellanox/mlx4/
11459F:	include/linux/mlx4/
11460
11461MELLANOX MLX4 IB driver
11462M:	Yishai Hadas <yishaih@nvidia.com>
11463L:	linux-rdma@vger.kernel.org
11464S:	Supported
11465W:	http://www.mellanox.com
11466Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11467F:	drivers/infiniband/hw/mlx4/
11468F:	include/linux/mlx4/
11469F:	include/uapi/rdma/mlx4-abi.h
11470
11471MELLANOX MLX5 core VPI driver
11472M:	Saeed Mahameed <saeedm@nvidia.com>
11473M:	Leon Romanovsky <leonro@nvidia.com>
11474L:	netdev@vger.kernel.org
11475L:	linux-rdma@vger.kernel.org
11476S:	Supported
11477W:	http://www.mellanox.com
11478Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11479F:	Documentation/networking/device_drivers/ethernet/mellanox/
11480F:	drivers/net/ethernet/mellanox/mlx5/core/
11481F:	include/linux/mlx5/
11482
11483MELLANOX MLX5 IB driver
11484M:	Leon Romanovsky <leonro@nvidia.com>
11485L:	linux-rdma@vger.kernel.org
11486S:	Supported
11487W:	http://www.mellanox.com
11488Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11489F:	drivers/infiniband/hw/mlx5/
11490F:	include/linux/mlx5/
11491F:	include/uapi/rdma/mlx5-abi.h
11492
11493MELLANOX MLXCPLD I2C AND MUX DRIVER
11494M:	Vadim Pasternak <vadimp@nvidia.com>
11495M:	Michael Shych <michaelsh@nvidia.com>
11496L:	linux-i2c@vger.kernel.org
11497S:	Supported
11498F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11499F:	drivers/i2c/busses/i2c-mlxcpld.c
11500F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11501
11502MELLANOX MLXCPLD LED DRIVER
11503M:	Vadim Pasternak <vadimp@nvidia.com>
11504L:	linux-leds@vger.kernel.org
11505S:	Supported
11506F:	Documentation/leds/leds-mlxcpld.rst
11507F:	drivers/leds/leds-mlxcpld.c
11508F:	drivers/leds/leds-mlxreg.c
11509
11510MELLANOX PLATFORM DRIVER
11511M:	Vadim Pasternak <vadimp@nvidia.com>
11512L:	platform-driver-x86@vger.kernel.org
11513S:	Supported
11514F:	drivers/platform/x86/mlx-platform.c
11515
11516MEMBARRIER SUPPORT
11517M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11518M:	"Paul E. McKenney" <paulmck@kernel.org>
11519L:	linux-kernel@vger.kernel.org
11520S:	Supported
11521F:	arch/powerpc/include/asm/membarrier.h
11522F:	include/uapi/linux/membarrier.h
11523F:	kernel/sched/membarrier.c
11524
11525MEMBLOCK
11526M:	Mike Rapoport <rppt@linux.ibm.com>
11527L:	linux-mm@kvack.org
11528S:	Maintained
11529F:	Documentation/core-api/boot-time-mm.rst
11530F:	include/linux/memblock.h
11531F:	mm/memblock.c
11532
11533MEMORY CONTROLLER DRIVERS
11534M:	Krzysztof Kozlowski <krzk@kernel.org>
11535L:	linux-kernel@vger.kernel.org
11536S:	Maintained
11537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11538F:	Documentation/devicetree/bindings/memory-controllers/
11539F:	drivers/memory/
11540F:	include/dt-bindings/memory/
11541
11542MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11543M:	Dmitry Osipenko <digetx@gmail.com>
11544L:	linux-pm@vger.kernel.org
11545L:	linux-tegra@vger.kernel.org
11546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11547S:	Maintained
11548F:	drivers/devfreq/tegra30-devfreq.c
11549
11550MEMORY MANAGEMENT
11551M:	Andrew Morton <akpm@linux-foundation.org>
11552L:	linux-mm@kvack.org
11553S:	Maintained
11554W:	http://www.linux-mm.org
11555T:	quilt https://ozlabs.org/~akpm/mmotm/
11556T:	quilt https://ozlabs.org/~akpm/mmots/
11557T:	git git://github.com/hnaz/linux-mm.git
11558F:	include/linux/gfp.h
11559F:	include/linux/memory_hotplug.h
11560F:	include/linux/mm.h
11561F:	include/linux/mmzone.h
11562F:	include/linux/vmalloc.h
11563F:	mm/
11564
11565MEMORY TECHNOLOGY DEVICES (MTD)
11566M:	Miquel Raynal <miquel.raynal@bootlin.com>
11567M:	Richard Weinberger <richard@nod.at>
11568M:	Vignesh Raghavendra <vigneshr@ti.com>
11569L:	linux-mtd@lists.infradead.org
11570S:	Maintained
11571W:	http://www.linux-mtd.infradead.org/
11572Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11573C:	irc://irc.oftc.net/mtd
11574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11576F:	Documentation/devicetree/bindings/mtd/
11577F:	drivers/mtd/
11578F:	include/linux/mtd/
11579F:	include/uapi/mtd/
11580
11581MEN A21 WATCHDOG DRIVER
11582M:	Johannes Thumshirn <morbidrsa@gmail.com>
11583L:	linux-watchdog@vger.kernel.org
11584S:	Maintained
11585F:	drivers/watchdog/mena21_wdt.c
11586
11587MEN CHAMELEON BUS (mcb)
11588M:	Johannes Thumshirn <morbidrsa@gmail.com>
11589S:	Maintained
11590F:	Documentation/driver-api/men-chameleon-bus.rst
11591F:	drivers/mcb/
11592F:	include/linux/mcb.h
11593
11594MEN F21BMC (Board Management Controller)
11595M:	Andreas Werner <andreas.werner@men.de>
11596S:	Supported
11597F:	Documentation/hwmon/menf21bmc.rst
11598F:	drivers/hwmon/menf21bmc_hwmon.c
11599F:	drivers/leds/leds-menf21bmc.c
11600F:	drivers/mfd/menf21bmc.c
11601F:	drivers/watchdog/menf21bmc_wdt.c
11602
11603MEN Z069 WATCHDOG DRIVER
11604M:	Johannes Thumshirn <jth@kernel.org>
11605L:	linux-watchdog@vger.kernel.org
11606S:	Maintained
11607F:	drivers/watchdog/menz69_wdt.c
11608
11609MESON AO CEC DRIVER FOR AMLOGIC SOCS
11610M:	Neil Armstrong <narmstrong@baylibre.com>
11611L:	linux-media@vger.kernel.org
11612L:	linux-amlogic@lists.infradead.org
11613S:	Supported
11614W:	http://linux-meson.com/
11615T:	git git://linuxtv.org/media_tree.git
11616F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11617F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
11618F:	drivers/media/cec/platform/meson/ao-cec.c
11619
11620MESON GE2D DRIVER FOR AMLOGIC SOCS
11621M:	Neil Armstrong <narmstrong@baylibre.com>
11622L:	linux-media@vger.kernel.org
11623L:	linux-amlogic@lists.infradead.org
11624S:	Supported
11625T:	git git://linuxtv.org/media_tree.git
11626F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11627F:	drivers/media/platform/meson/ge2d/
11628
11629MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11630M:	Liang Yang <liang.yang@amlogic.com>
11631L:	linux-mtd@lists.infradead.org
11632S:	Maintained
11633F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11634F:	drivers/mtd/nand/raw/meson_*
11635
11636MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11637M:	Neil Armstrong <narmstrong@baylibre.com>
11638L:	linux-media@vger.kernel.org
11639L:	linux-amlogic@lists.infradead.org
11640S:	Supported
11641T:	git git://linuxtv.org/media_tree.git
11642F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11643F:	drivers/staging/media/meson/vdec/
11644
11645METHODE UDPU SUPPORT
11646M:	Vladimir Vid <vladimir.vid@sartura.hr>
11647S:	Maintained
11648F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11649
11650MHI BUS
11651M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11652M:	Hemant Kumar <hemantk@codeaurora.org>
11653L:	linux-arm-msm@vger.kernel.org
11654S:	Maintained
11655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11656F:	Documentation/ABI/stable/sysfs-bus-mhi
11657F:	Documentation/mhi/
11658F:	drivers/bus/mhi/
11659F:	include/linux/mhi.h
11660
11661MICROBLAZE ARCHITECTURE
11662M:	Michal Simek <monstr@monstr.eu>
11663S:	Supported
11664W:	http://www.monstr.eu/fdt/
11665T:	git git://git.monstr.eu/linux-2.6-microblaze.git
11666F:	arch/microblaze/
11667
11668MICROCHIP AT91 DMA DRIVERS
11669M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11670M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11672L:	dmaengine@vger.kernel.org
11673S:	Supported
11674F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
11675F:	drivers/dma/at_hdmac.c
11676F:	drivers/dma/at_hdmac_regs.h
11677F:	drivers/dma/at_xdmac.c
11678F:	include/dt-bindings/dma/at91.h
11679
11680MICROCHIP AT91 SERIAL DRIVER
11681M:	Richard Genoud <richard.genoud@gmail.com>
11682S:	Maintained
11683F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11684F:	drivers/tty/serial/atmel_serial.c
11685F:	drivers/tty/serial/atmel_serial.h
11686
11687MICROCHIP AT91 USART MFD DRIVER
11688M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11689L:	linux-kernel@vger.kernel.org
11690S:	Supported
11691F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11692F:	drivers/mfd/at91-usart.c
11693F:	include/dt-bindings/mfd/at91-usart.h
11694
11695MICROCHIP AT91 USART SPI DRIVER
11696M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11697L:	linux-spi@vger.kernel.org
11698S:	Supported
11699F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11700F:	drivers/spi/spi-at91-usart.c
11701
11702MICROCHIP AUDIO ASOC DRIVERS
11703M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11704L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11705S:	Supported
11706F:	sound/soc/atmel
11707
11708MICROCHIP ECC DRIVER
11709M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11710L:	linux-crypto@vger.kernel.org
11711S:	Maintained
11712F:	drivers/crypto/atmel-ecc.*
11713
11714MICROCHIP I2C DRIVER
11715M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11716L:	linux-i2c@vger.kernel.org
11717S:	Supported
11718F:	drivers/i2c/busses/i2c-at91-*.c
11719F:	drivers/i2c/busses/i2c-at91.h
11720
11721MICROCHIP ISC DRIVER
11722M:	Eugen Hristev <eugen.hristev@microchip.com>
11723L:	linux-media@vger.kernel.org
11724S:	Supported
11725F:	Documentation/devicetree/bindings/media/atmel-isc.txt
11726F:	drivers/media/platform/atmel/atmel-isc-base.c
11727F:	drivers/media/platform/atmel/atmel-isc-regs.h
11728F:	drivers/media/platform/atmel/atmel-isc.h
11729F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
11730F:	include/linux/atmel-isc-media.h
11731
11732MICROCHIP ISI DRIVER
11733M:	Eugen Hristev <eugen.hristev@microchip.com>
11734L:	linux-media@vger.kernel.org
11735S:	Supported
11736F:	drivers/media/platform/atmel/atmel-isi.c
11737F:	drivers/media/platform/atmel/atmel-isi.h
11738
11739MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11740M:	Woojung Huh <woojung.huh@microchip.com>
11741M:	UNGLinuxDriver@microchip.com
11742L:	netdev@vger.kernel.org
11743S:	Maintained
11744F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11745F:	drivers/net/dsa/microchip/*
11746F:	include/linux/platform_data/microchip-ksz.h
11747F:	net/dsa/tag_ksz.c
11748
11749MICROCHIP LAN743X ETHERNET DRIVER
11750M:	Bryan Whitehead <bryan.whitehead@microchip.com>
11751M:	UNGLinuxDriver@microchip.com
11752L:	netdev@vger.kernel.org
11753S:	Maintained
11754F:	drivers/net/ethernet/microchip/lan743x_*
11755
11756MICROCHIP LCDFB DRIVER
11757M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11758L:	linux-fbdev@vger.kernel.org
11759S:	Maintained
11760F:	drivers/video/fbdev/atmel_lcdfb.c
11761F:	include/video/atmel_lcdc.h
11762
11763MICROCHIP MCP16502 PMIC DRIVER
11764M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11765L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11766S:	Supported
11767F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11768F:	drivers/regulator/mcp16502.c
11769
11770MICROCHIP MCP3911 ADC DRIVER
11771M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11772M:	Kent Gustavsson <kent@minoris.se>
11773L:	linux-iio@vger.kernel.org
11774S:	Supported
11775F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11776F:	drivers/iio/adc/mcp3911.c
11777
11778MICROCHIP MMC/SD/SDIO MCI DRIVER
11779M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11780S:	Maintained
11781F:	drivers/mmc/host/atmel-mci.c
11782
11783MICROCHIP NAND DRIVER
11784M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11785L:	linux-mtd@lists.infradead.org
11786S:	Supported
11787F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
11788F:	drivers/mtd/nand/raw/atmel/*
11789
11790MICROCHIP PWM DRIVER
11791M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11793L:	linux-pwm@vger.kernel.org
11794S:	Supported
11795F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11796F:	drivers/pwm/pwm-atmel.c
11797
11798MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11799M:	Eugen Hristev <eugen.hristev@microchip.com>
11800L:	linux-iio@vger.kernel.org
11801S:	Supported
11802F:	Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11803F:	drivers/iio/adc/at91-sama5d2_adc.c
11804F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11805
11806MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11807M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11808S:	Supported
11809F:	drivers/power/reset/at91-sama5d2_shdwc.c
11810
11811MICROCHIP SPI DRIVER
11812M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11813S:	Supported
11814F:	drivers/spi/spi-atmel.*
11815
11816MICROCHIP SSC DRIVER
11817M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11818L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11819S:	Supported
11820F:	drivers/misc/atmel-ssc.c
11821F:	include/linux/atmel-ssc.h
11822
11823MICROCHIP USB251XB DRIVER
11824M:	Richard Leitner <richard.leitner@skidata.com>
11825L:	linux-usb@vger.kernel.org
11826S:	Maintained
11827F:	Documentation/devicetree/bindings/usb/usb251xb.txt
11828F:	drivers/usb/misc/usb251xb.c
11829
11830MICROCHIP USBA UDC DRIVER
11831M:	Cristian Birsan <cristian.birsan@microchip.com>
11832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11833S:	Supported
11834F:	drivers/usb/gadget/udc/atmel_usba_udc.*
11835
11836MICROCHIP WILC1000 WIFI DRIVER
11837M:	Ajay Singh <ajay.kathat@microchip.com>
11838M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11839L:	linux-wireless@vger.kernel.org
11840S:	Supported
11841F:	drivers/net/wireless/microchip/wilc1000/
11842
11843MICROSEMI MIPS SOCS
11844M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11845M:	UNGLinuxDriver@microchip.com
11846L:	linux-mips@vger.kernel.org
11847S:	Supported
11848F:	Documentation/devicetree/bindings/mips/mscc.txt
11849F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11850F:	arch/mips/boot/dts/mscc/
11851F:	arch/mips/configs/generic/board-ocelot.config
11852F:	arch/mips/generic/board-ocelot.c
11853
11854MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11855M:	Don Brace <don.brace@microchip.com>
11856L:	storagedev@microchip.com
11857L:	linux-scsi@vger.kernel.org
11858S:	Supported
11859F:	Documentation/scsi/smartpqi.rst
11860F:	drivers/scsi/smartpqi/Kconfig
11861F:	drivers/scsi/smartpqi/Makefile
11862F:	drivers/scsi/smartpqi/smartpqi*.[ch]
11863F:	include/linux/cciss*.h
11864F:	include/uapi/linux/cciss*.h
11865
11866MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11867M:	Maximilian Luz <luzmaximilian@gmail.com>
11868L:	platform-driver-x86@vger.kernel.org
11869S:	Maintained
11870F:	drivers/platform/surface/surface_gpe.c
11871
11872MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11873M:	Hans de Goede <hdegoede@redhat.com>
11874M:	Mark Gross <mgross@linux.intel.com>
11875M:	Maximilian Luz <luzmaximilian@gmail.com>
11876L:	platform-driver-x86@vger.kernel.org
11877S:	Maintained
11878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11879F:	drivers/platform/surface/
11880
11881MICROSOFT SURFACE HOT-PLUG DRIVER
11882M:	Maximilian Luz <luzmaximilian@gmail.com>
11883L:	platform-driver-x86@vger.kernel.org
11884S:	Maintained
11885F:	drivers/platform/surface/surface_hotplug.c
11886
11887MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11888M:	Chen Yu <yu.c.chen@intel.com>
11889L:	platform-driver-x86@vger.kernel.org
11890S:	Supported
11891F:	drivers/platform/surface/surfacepro3_button.c
11892
11893MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11894M:	Maximilian Luz <luzmaximilian@gmail.com>
11895S:	Maintained
11896W:	https://github.com/linux-surface/surface-aggregator-module
11897C:	irc://chat.freenode.net/##linux-surface
11898F:	Documentation/driver-api/surface_aggregator/
11899F:	drivers/platform/surface/aggregator/
11900F:	drivers/platform/surface/surface_acpi_notify.c
11901F:	drivers/platform/surface/surface_aggregator_cdev.c
11902F:	include/linux/surface_acpi_notify.h
11903F:	include/linux/surface_aggregator/
11904F:	include/uapi/linux/surface_aggregator/
11905
11906MICROTEK X6 SCANNER
11907M:	Oliver Neukum <oliver@neukum.org>
11908S:	Maintained
11909F:	drivers/usb/image/microtek.*
11910
11911MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11912M:	Luka Kovacic <luka.kovacic@sartura.hr>
11913M:	Luka Perkov <luka.perkov@sartura.hr>
11914S:	Maintained
11915F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11916F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11917F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11918F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11919F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11920F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11921
11922MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11923M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11924L:	linux-media@vger.kernel.org
11925S:	Maintained
11926F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11927F:	Documentation/driver-api/media/drivers/ccs/
11928F:	Documentation/userspace-api/media/drivers/ccs.rst
11929F:	drivers/media/i2c/ccs-pll.c
11930F:	drivers/media/i2c/ccs-pll.h
11931F:	drivers/media/i2c/ccs/
11932F:	include/uapi/linux/ccs.h
11933F:	include/uapi/linux/smiapp.h
11934
11935MIPS
11936M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11937L:	linux-mips@vger.kernel.org
11938S:	Maintained
11939W:	http://www.linux-mips.org/
11940Q:	https://patchwork.kernel.org/project/linux-mips/list/
11941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11942F:	Documentation/devicetree/bindings/mips/
11943F:	Documentation/mips/
11944F:	arch/mips/
11945F:	drivers/platform/mips/
11946
11947MIPS BOSTON DEVELOPMENT BOARD
11948M:	Paul Burton <paulburton@kernel.org>
11949L:	linux-mips@vger.kernel.org
11950S:	Maintained
11951F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
11952F:	arch/mips/boot/dts/img/boston.dts
11953F:	arch/mips/configs/generic/board-boston.config
11954F:	drivers/clk/imgtec/clk-boston.c
11955F:	include/dt-bindings/clock/boston-clock.h
11956
11957MIPS CORE DRIVERS
11958M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11959M:	Serge Semin <fancer.lancer@gmail.com>
11960L:	linux-mips@vger.kernel.org
11961S:	Supported
11962F:	drivers/bus/mips_cdmm.c
11963F:	drivers/clocksource/mips-gic-timer.c
11964F:	drivers/cpuidle/cpuidle-cps.c
11965F:	drivers/irqchip/irq-mips-cpu.c
11966F:	drivers/irqchip/irq-mips-gic.c
11967
11968MIPS GENERIC PLATFORM
11969M:	Paul Burton <paulburton@kernel.org>
11970L:	linux-mips@vger.kernel.org
11971S:	Supported
11972F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11973F:	arch/mips/generic/
11974F:	arch/mips/tools/generic-board-config.sh
11975
11976MIPS RINT INSTRUCTION EMULATION
11977M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
11978L:	linux-mips@vger.kernel.org
11979S:	Supported
11980F:	arch/mips/math-emu/dp_rint.c
11981F:	arch/mips/math-emu/sp_rint.c
11982
11983MIPS/LOONGSON1 ARCHITECTURE
11984M:	Keguang Zhang <keguang.zhang@gmail.com>
11985L:	linux-mips@vger.kernel.org
11986S:	Maintained
11987F:	arch/mips/include/asm/mach-loongson32/
11988F:	arch/mips/loongson32/
11989F:	drivers/*/*/*loongson1*
11990F:	drivers/*/*loongson1*
11991
11992MIPS/LOONGSON2EF ARCHITECTURE
11993M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
11994L:	linux-mips@vger.kernel.org
11995S:	Maintained
11996F:	arch/mips/include/asm/mach-loongson2ef/
11997F:	arch/mips/loongson2ef/
11998F:	drivers/cpufreq/loongson2_cpufreq.c
11999
12000MIPS/LOONGSON64 ARCHITECTURE
12001M:	Huacai Chen <chenhuacai@kernel.org>
12002M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12003L:	linux-mips@vger.kernel.org
12004S:	Maintained
12005F:	arch/mips/include/asm/mach-loongson64/
12006F:	arch/mips/loongson64/
12007F:	drivers/irqchip/irq-loongson*
12008F:	drivers/platform/mips/cpu_hwmon.c
12009
12010MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12011M:	Hans Verkuil <hverkuil@xs4all.nl>
12012L:	linux-media@vger.kernel.org
12013S:	Odd Fixes
12014W:	https://linuxtv.org
12015T:	git git://linuxtv.org/media_tree.git
12016F:	drivers/media/radio/radio-miropcm20*
12017
12018MMP SUPPORT
12019R:	Lubomir Rintel <lkundrak@v3.sk>
12020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12021S:	Odd Fixes
12022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12023F:	arch/arm/boot/dts/mmp*
12024F:	arch/arm/mach-mmp/
12025F:	include/linux/soc/mmp/
12026
12027MMP USB PHY DRIVERS
12028R:	Lubomir Rintel <lkundrak@v3.sk>
12029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12030S:	Maintained
12031F:	drivers/phy/marvell/phy-mmp3-usb.c
12032F:	drivers/phy/marvell/phy-pxa-usb.c
12033
12034MMU GATHER AND TLB INVALIDATION
12035M:	Will Deacon <will@kernel.org>
12036M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12037M:	Andrew Morton <akpm@linux-foundation.org>
12038M:	Nick Piggin <npiggin@gmail.com>
12039M:	Peter Zijlstra <peterz@infradead.org>
12040L:	linux-arch@vger.kernel.org
12041L:	linux-mm@kvack.org
12042S:	Maintained
12043F:	arch/*/include/asm/tlb.h
12044F:	include/asm-generic/tlb.h
12045F:	mm/mmu_gather.c
12046
12047MN88472 MEDIA DRIVER
12048M:	Antti Palosaari <crope@iki.fi>
12049L:	linux-media@vger.kernel.org
12050S:	Maintained
12051W:	https://linuxtv.org
12052W:	http://palosaari.fi/linux/
12053Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12054F:	drivers/media/dvb-frontends/mn88472*
12055
12056MN88473 MEDIA DRIVER
12057M:	Antti Palosaari <crope@iki.fi>
12058L:	linux-media@vger.kernel.org
12059S:	Maintained
12060W:	https://linuxtv.org
12061W:	http://palosaari.fi/linux/
12062Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12063F:	drivers/media/dvb-frontends/mn88473*
12064
12065MODULE SUPPORT
12066M:	Jessica Yu <jeyu@kernel.org>
12067S:	Maintained
12068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12069F:	include/linux/module.h
12070F:	kernel/module.c
12071
12072MONOLITHIC POWER SYSTEM PMIC DRIVER
12073M:	Saravanan Sekar <sravanhome@gmail.com>
12074S:	Maintained
12075F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12076F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12077F:	drivers/iio/adc/mp2629_adc.c
12078F:	drivers/mfd/mp2629.c
12079F:	drivers/power/supply/mp2629_charger.c
12080F:	drivers/regulator/mp5416.c
12081F:	drivers/regulator/mpq7920.c
12082F:	drivers/regulator/mpq7920.h
12083F:	include/linux/mfd/mp2629.h
12084
12085MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12086S:	Orphan
12087W:	http://popies.net/meye/
12088F:	Documentation/userspace-api/media/drivers/meye*
12089F:	drivers/media/pci/meye/
12090F:	include/uapi/linux/meye.h
12091
12092MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12093M:	Jiri Slaby <jirislaby@kernel.org>
12094S:	Maintained
12095F:	Documentation/driver-api/serial/moxa-smartio.rst
12096F:	drivers/tty/mxser.*
12097
12098MR800 AVERMEDIA USB FM RADIO DRIVER
12099M:	Alexey Klimov <klimov.linux@gmail.com>
12100L:	linux-media@vger.kernel.org
12101S:	Maintained
12102T:	git git://linuxtv.org/media_tree.git
12103F:	drivers/media/radio/radio-mr800.c
12104
12105MRF24J40 IEEE 802.15.4 RADIO DRIVER
12106M:	Alan Ott <alan@signal11.us>
12107L:	linux-wpan@vger.kernel.org
12108S:	Maintained
12109F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12110F:	drivers/net/ieee802154/mrf24j40.c
12111
12112MSI LAPTOP SUPPORT
12113M:	"Lee, Chun-Yi" <jlee@suse.com>
12114L:	platform-driver-x86@vger.kernel.org
12115S:	Maintained
12116F:	drivers/platform/x86/msi-laptop.c
12117
12118MSI WMI SUPPORT
12119L:	platform-driver-x86@vger.kernel.org
12120S:	Orphan
12121F:	drivers/platform/x86/msi-wmi.c
12122
12123MSI001 MEDIA DRIVER
12124M:	Antti Palosaari <crope@iki.fi>
12125L:	linux-media@vger.kernel.org
12126S:	Maintained
12127W:	https://linuxtv.org
12128W:	http://palosaari.fi/linux/
12129Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12130T:	git git://linuxtv.org/anttip/media_tree.git
12131F:	drivers/media/tuners/msi001*
12132
12133MSI2500 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/usb/msi2500/
12142
12143MSTAR INTERRUPT CONTROLLER DRIVER
12144M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12145M:	Daniel Palmer <daniel@thingy.jp>
12146S:	Maintained
12147F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12148F:	drivers/irqchip/irq-mst-intc.c
12149
12150MSYSTEMS DISKONCHIP G3 MTD DRIVER
12151M:	Robert Jarzmik <robert.jarzmik@free.fr>
12152L:	linux-mtd@lists.infradead.org
12153S:	Maintained
12154F:	drivers/mtd/devices/docg3*
12155
12156MT9M032 APTINA SENSOR DRIVER
12157M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12158L:	linux-media@vger.kernel.org
12159S:	Maintained
12160T:	git git://linuxtv.org/media_tree.git
12161F:	drivers/media/i2c/mt9m032.c
12162F:	include/media/i2c/mt9m032.h
12163
12164MT9P031 APTINA CAMERA SENSOR
12165M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12166L:	linux-media@vger.kernel.org
12167S:	Maintained
12168T:	git git://linuxtv.org/media_tree.git
12169F:	drivers/media/i2c/mt9p031.c
12170F:	include/media/i2c/mt9p031.h
12171
12172MT9T001 APTINA CAMERA SENSOR
12173M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12174L:	linux-media@vger.kernel.org
12175S:	Maintained
12176T:	git git://linuxtv.org/media_tree.git
12177F:	drivers/media/i2c/mt9t001.c
12178F:	include/media/i2c/mt9t001.h
12179
12180MT9T112 APTINA CAMERA SENSOR
12181M:	Jacopo Mondi <jacopo@jmondi.org>
12182L:	linux-media@vger.kernel.org
12183S:	Odd Fixes
12184T:	git git://linuxtv.org/media_tree.git
12185F:	drivers/media/i2c/mt9t112.c
12186F:	include/media/i2c/mt9t112.h
12187
12188MT9V032 APTINA CAMERA SENSOR
12189M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12190L:	linux-media@vger.kernel.org
12191S:	Maintained
12192T:	git git://linuxtv.org/media_tree.git
12193F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12194F:	drivers/media/i2c/mt9v032.c
12195F:	include/media/i2c/mt9v032.h
12196
12197MT9V111 APTINA CAMERA SENSOR
12198M:	Jacopo Mondi <jacopo@jmondi.org>
12199L:	linux-media@vger.kernel.org
12200S:	Maintained
12201T:	git git://linuxtv.org/media_tree.git
12202F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12203F:	drivers/media/i2c/mt9v111.c
12204
12205MULTIFUNCTION DEVICES (MFD)
12206M:	Lee Jones <lee.jones@linaro.org>
12207S:	Supported
12208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12209F:	Documentation/devicetree/bindings/mfd/
12210F:	drivers/mfd/
12211F:	include/dt-bindings/mfd/
12212F:	include/linux/mfd/
12213
12214MULTIMEDIA CARD (MMC) ETC. OVER SPI
12215S:	Orphan
12216F:	drivers/mmc/host/mmc_spi.c
12217F:	include/linux/spi/mmc_spi.h
12218
12219MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12220M:	Ulf Hansson <ulf.hansson@linaro.org>
12221L:	linux-mmc@vger.kernel.org
12222S:	Maintained
12223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12224F:	Documentation/devicetree/bindings/mmc/
12225F:	drivers/mmc/
12226F:	include/linux/mmc/
12227F:	include/uapi/linux/mmc/
12228
12229MULTIPLEXER SUBSYSTEM
12230M:	Peter Rosin <peda@axentia.se>
12231S:	Maintained
12232F:	Documentation/ABI/testing/sysfs-class-mux*
12233F:	Documentation/devicetree/bindings/mux/
12234F:	drivers/mux/
12235F:	include/dt-bindings/mux/
12236F:	include/linux/mux/
12237
12238MULTITECH MULTIPORT CARD (ISICOM)
12239S:	Orphan
12240F:	drivers/tty/isicom.c
12241F:	include/linux/isicom.h
12242
12243MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12244M:	Bin Liu <b-liu@ti.com>
12245L:	linux-usb@vger.kernel.org
12246S:	Maintained
12247F:	drivers/usb/musb/
12248
12249MXL301RF MEDIA DRIVER
12250M:	Akihiro Tsukada <tskd08@gmail.com>
12251L:	linux-media@vger.kernel.org
12252S:	Odd Fixes
12253F:	drivers/media/tuners/mxl301rf*
12254
12255MXL5007T MEDIA DRIVER
12256M:	Michael Krufky <mkrufky@linuxtv.org>
12257L:	linux-media@vger.kernel.org
12258S:	Maintained
12259W:	https://linuxtv.org
12260W:	http://github.com/mkrufky
12261Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12262T:	git git://linuxtv.org/mkrufky/tuners.git
12263F:	drivers/media/tuners/mxl5007t.*
12264
12265MXSFB DRM DRIVER
12266M:	Marek Vasut <marex@denx.de>
12267M:	Stefan Agner <stefan@agner.ch>
12268L:	dri-devel@lists.freedesktop.org
12269S:	Supported
12270T:	git git://anongit.freedesktop.org/drm/drm-misc
12271F:	Documentation/devicetree/bindings/display/mxsfb.txt
12272F:	drivers/gpu/drm/mxsfb/
12273
12274MYLEX DAC960 PCI RAID Controller
12275M:	Hannes Reinecke <hare@kernel.org>
12276L:	linux-scsi@vger.kernel.org
12277S:	Supported
12278F:	drivers/scsi/myrb.*
12279F:	drivers/scsi/myrs.*
12280
12281MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12282M:	Chris Lee <christopher.lee@cspi.com>
12283L:	netdev@vger.kernel.org
12284S:	Supported
12285W:	https://www.cspi.com/ethernet-products/support/downloads/
12286F:	drivers/net/ethernet/myricom/myri10ge/
12287
12288NAND FLASH SUBSYSTEM
12289M:	Miquel Raynal <miquel.raynal@bootlin.com>
12290R:	Richard Weinberger <richard@nod.at>
12291L:	linux-mtd@lists.infradead.org
12292S:	Maintained
12293W:	http://www.linux-mtd.infradead.org/
12294Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12295C:	irc://irc.oftc.net/mtd
12296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12297F:	drivers/mtd/nand/
12298F:	include/linux/mtd/*nand*.h
12299
12300NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12301M:	Daniel Mack <zonque@gmail.com>
12302L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12303S:	Maintained
12304W:	http://www.native-instruments.com
12305F:	sound/usb/caiaq/
12306
12307NATSEMI ETHERNET DRIVER (DP8381x)
12308S:	Orphan
12309F:	drivers/net/ethernet/natsemi/natsemi.c
12310
12311NCR 5380 SCSI DRIVERS
12312M:	Finn Thain <fthain@telegraphics.com.au>
12313M:	Michael Schmitz <schmitzmic@gmail.com>
12314L:	linux-scsi@vger.kernel.org
12315S:	Maintained
12316F:	Documentation/scsi/g_NCR5380.rst
12317F:	drivers/scsi/NCR5380.*
12318F:	drivers/scsi/arm/cumana_1.c
12319F:	drivers/scsi/arm/oak.c
12320F:	drivers/scsi/atari_scsi.*
12321F:	drivers/scsi/dmx3191d.c
12322F:	drivers/scsi/g_NCR5380.*
12323F:	drivers/scsi/mac_scsi.*
12324F:	drivers/scsi/sun3_scsi.*
12325F:	drivers/scsi/sun3_scsi_vme.c
12326
12327NCSI LIBRARY
12328M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
12329S:	Maintained
12330F:	net/ncsi/
12331
12332NCT6775 HARDWARE MONITOR DRIVER
12333M:	Guenter Roeck <linux@roeck-us.net>
12334L:	linux-hwmon@vger.kernel.org
12335S:	Maintained
12336F:	Documentation/hwmon/nct6775.rst
12337F:	drivers/hwmon/nct6775.c
12338
12339NETDEVSIM
12340M:	Jakub Kicinski <kuba@kernel.org>
12341S:	Maintained
12342F:	drivers/net/netdevsim/*
12343
12344NETEM NETWORK EMULATOR
12345M:	Stephen Hemminger <stephen@networkplumber.org>
12346L:	netdev@vger.kernel.org
12347S:	Maintained
12348F:	net/sched/sch_netem.c
12349
12350NETERION 10GbE DRIVERS (s2io/vxge)
12351M:	Jon Mason <jdmason@kudzu.us>
12352L:	netdev@vger.kernel.org
12353S:	Supported
12354F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12355F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12356F:	drivers/net/ethernet/neterion/
12357
12358NETFILTER
12359M:	Pablo Neira Ayuso <pablo@netfilter.org>
12360M:	Jozsef Kadlecsik <kadlec@netfilter.org>
12361M:	Florian Westphal <fw@strlen.de>
12362L:	netfilter-devel@vger.kernel.org
12363L:	coreteam@netfilter.org
12364S:	Maintained
12365W:	http://www.netfilter.org/
12366W:	http://www.iptables.org/
12367W:	http://www.nftables.org/
12368Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12371F:	include/linux/netfilter*
12372F:	include/linux/netfilter/
12373F:	include/net/netfilter/
12374F:	include/uapi/linux/netfilter*
12375F:	include/uapi/linux/netfilter/
12376F:	net/*/netfilter.c
12377F:	net/*/netfilter/
12378F:	net/bridge/br_netfilter*.c
12379F:	net/netfilter/
12380
12381NETROM NETWORK LAYER
12382M:	Ralf Baechle <ralf@linux-mips.org>
12383L:	linux-hams@vger.kernel.org
12384S:	Maintained
12385W:	http://www.linux-ax25.org/
12386F:	include/net/netrom.h
12387F:	include/uapi/linux/netrom.h
12388F:	net/netrom/
12389
12390NETRONOME ETHERNET DRIVERS
12391M:	Simon Horman <simon.horman@netronome.com>
12392R:	Jakub Kicinski <kuba@kernel.org>
12393L:	oss-drivers@netronome.com
12394S:	Maintained
12395F:	drivers/net/ethernet/netronome/
12396
12397NETWORK BLOCK DEVICE (NBD)
12398M:	Josef Bacik <josef@toxicpanda.com>
12399L:	linux-block@vger.kernel.org
12400L:	nbd@other.debian.org
12401S:	Maintained
12402F:	Documentation/admin-guide/blockdev/nbd.rst
12403F:	drivers/block/nbd.c
12404F:	include/trace/events/nbd.h
12405F:	include/uapi/linux/nbd.h
12406
12407NETWORK DROP MONITOR
12408M:	Neil Horman <nhorman@tuxdriver.com>
12409L:	netdev@vger.kernel.org
12410S:	Maintained
12411W:	https://fedorahosted.org/dropwatch/
12412F:	include/uapi/linux/net_dropmon.h
12413F:	net/core/drop_monitor.c
12414
12415NETWORKING DRIVERS
12416M:	"David S. Miller" <davem@davemloft.net>
12417M:	Jakub Kicinski <kuba@kernel.org>
12418L:	netdev@vger.kernel.org
12419S:	Maintained
12420W:	http://www.linuxfoundation.org/en/Net
12421Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12424F:	Documentation/devicetree/bindings/net/
12425F:	drivers/connector/
12426F:	drivers/net/
12427F:	include/linux/etherdevice.h
12428F:	include/linux/fcdevice.h
12429F:	include/linux/fddidevice.h
12430F:	include/linux/hippidevice.h
12431F:	include/linux/if_*
12432F:	include/linux/inetdevice.h
12433F:	include/linux/netdevice.h
12434F:	include/uapi/linux/if_*
12435F:	include/uapi/linux/netdevice.h
12436
12437NETWORKING DRIVERS (WIRELESS)
12438M:	Kalle Valo <kvalo@codeaurora.org>
12439L:	linux-wireless@vger.kernel.org
12440S:	Maintained
12441Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12444F:	Documentation/devicetree/bindings/net/wireless/
12445F:	drivers/net/wireless/
12446
12447NETWORKING [DSA]
12448M:	Andrew Lunn <andrew@lunn.ch>
12449M:	Vivien Didelot <vivien.didelot@gmail.com>
12450M:	Florian Fainelli <f.fainelli@gmail.com>
12451M:	Vladimir Oltean <olteanv@gmail.com>
12452S:	Maintained
12453F:	Documentation/devicetree/bindings/net/dsa/
12454F:	drivers/net/dsa/
12455F:	include/linux/dsa/
12456F:	include/linux/platform_data/dsa.h
12457F:	include/net/dsa.h
12458F:	net/dsa/
12459
12460NETWORKING [GENERAL]
12461M:	"David S. Miller" <davem@davemloft.net>
12462M:	Jakub Kicinski <kuba@kernel.org>
12463L:	netdev@vger.kernel.org
12464S:	Maintained
12465W:	http://www.linuxfoundation.org/en/Net
12466Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12467B:	mailto:netdev@vger.kernel.org
12468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12470F:	Documentation/networking/
12471F:	include/linux/in.h
12472F:	include/linux/net.h
12473F:	include/linux/netdevice.h
12474F:	include/net/
12475F:	include/uapi/linux/in.h
12476F:	include/uapi/linux/net.h
12477F:	include/uapi/linux/net_namespace.h
12478F:	include/uapi/linux/netdevice.h
12479F:	lib/net_utils.c
12480F:	lib/random32.c
12481F:	net/
12482F:	tools/testing/selftests/net/
12483
12484NETWORKING [IPSEC]
12485M:	Steffen Klassert <steffen.klassert@secunet.com>
12486M:	Herbert Xu <herbert@gondor.apana.org.au>
12487M:	"David S. Miller" <davem@davemloft.net>
12488L:	netdev@vger.kernel.org
12489S:	Maintained
12490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12492F:	include/net/xfrm.h
12493F:	include/uapi/linux/xfrm.h
12494F:	net/ipv4/ah4.c
12495F:	net/ipv4/esp4*
12496F:	net/ipv4/ip_vti.c
12497F:	net/ipv4/ipcomp.c
12498F:	net/ipv4/xfrm*
12499F:	net/ipv6/ah6.c
12500F:	net/ipv6/esp6*
12501F:	net/ipv6/ip6_vti.c
12502F:	net/ipv6/ipcomp6.c
12503F:	net/ipv6/xfrm*
12504F:	net/key/
12505F:	net/xfrm/
12506F:	tools/testing/selftests/net/ipsec.c
12507
12508NETWORKING [IPv4/IPv6]
12509M:	"David S. Miller" <davem@davemloft.net>
12510M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12511M:	David Ahern <dsahern@kernel.org>
12512L:	netdev@vger.kernel.org
12513S:	Maintained
12514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12515F:	arch/x86/net/*
12516F:	include/net/ip*
12517F:	net/ipv4/
12518F:	net/ipv6/
12519
12520NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12521M:	Paul Moore <paul@paul-moore.com>
12522L:	netdev@vger.kernel.org
12523L:	linux-security-module@vger.kernel.org
12524S:	Maintained
12525W:	https://github.com/netlabel
12526F:	Documentation/netlabel/
12527F:	include/net/calipso.h
12528F:	include/net/cipso_ipv4.h
12529F:	include/net/netlabel.h
12530F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
12531F:	include/uapi/linux/netfilter/xt_SECMARK.h
12532F:	net/ipv4/cipso_ipv4.c
12533F:	net/ipv6/calipso.c
12534F:	net/netfilter/xt_CONNSECMARK.c
12535F:	net/netfilter/xt_SECMARK.c
12536F:	net/netlabel/
12537
12538NETWORKING [MPTCP]
12539M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
12540M:	Matthieu Baerts <matthieu.baerts@tessares.net>
12541L:	netdev@vger.kernel.org
12542L:	mptcp@lists.01.org
12543S:	Maintained
12544W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
12545B:	https://github.com/multipath-tcp/mptcp_net-next/issues
12546F:	Documentation/networking/mptcp-sysctl.rst
12547F:	include/net/mptcp.h
12548F:	include/uapi/linux/mptcp.h
12549F:	net/mptcp/
12550F:	tools/testing/selftests/net/mptcp/
12551
12552NETWORKING [TCP]
12553M:	Eric Dumazet <edumazet@google.com>
12554L:	netdev@vger.kernel.org
12555S:	Maintained
12556F:	include/linux/tcp.h
12557F:	include/net/tcp.h
12558F:	include/trace/events/tcp.h
12559F:	include/uapi/linux/tcp.h
12560F:	net/ipv4/syncookies.c
12561F:	net/ipv4/tcp*.c
12562F:	net/ipv6/syncookies.c
12563F:	net/ipv6/tcp*.c
12564
12565NETWORKING [TLS]
12566M:	Boris Pismenny <borisp@nvidia.com>
12567M:	John Fastabend <john.fastabend@gmail.com>
12568M:	Daniel Borkmann <daniel@iogearbox.net>
12569M:	Jakub Kicinski <kuba@kernel.org>
12570L:	netdev@vger.kernel.org
12571S:	Maintained
12572F:	include/net/tls.h
12573F:	include/uapi/linux/tls.h
12574F:	net/tls/*
12575
12576NETWORKING [WIRELESS]
12577L:	linux-wireless@vger.kernel.org
12578Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12579
12580NETXEN (1/10) GbE SUPPORT
12581M:	Manish Chopra <manishc@marvell.com>
12582M:	Rahul Verma <rahulv@marvell.com>
12583M:	GR-Linux-NIC-Dev@marvell.com
12584L:	netdev@vger.kernel.org
12585S:	Supported
12586F:	drivers/net/ethernet/qlogic/netxen/
12587
12588NET_FAILOVER MODULE
12589M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
12590L:	netdev@vger.kernel.org
12591S:	Supported
12592F:	Documentation/networking/net_failover.rst
12593F:	drivers/net/net_failover.c
12594F:	include/net/net_failover.h
12595
12596NEXTHOP
12597M:	David Ahern <dsahern@kernel.org>
12598L:	netdev@vger.kernel.org
12599S:	Maintained
12600F:	include/net/netns/nexthop.h
12601F:	include/net/nexthop.h
12602F:	include/uapi/linux/nexthop.h
12603F:	net/ipv4/nexthop.c
12604
12605NFC SUBSYSTEM
12606L:	netdev@vger.kernel.org
12607S:	Orphan
12608F:	Documentation/devicetree/bindings/net/nfc/
12609F:	drivers/nfc/
12610F:	include/linux/platform_data/nfcmrvl.h
12611F:	include/net/nfc/
12612F:	include/uapi/linux/nfc.h
12613F:	net/nfc/
12614
12615NFC VIRTUAL NCI DEVICE DRIVER
12616M:	Bongsu Jeon <bongsu.jeon@samsung.com>
12617L:	netdev@vger.kernel.org
12618L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12619S:	Supported
12620F:	drivers/nfc/virtual_ncidev.c
12621F:	tools/testing/selftests/nci/
12622
12623NFS, SUNRPC, AND LOCKD CLIENTS
12624M:	Trond Myklebust <trond.myklebust@hammerspace.com>
12625M:	Anna Schumaker <anna.schumaker@netapp.com>
12626L:	linux-nfs@vger.kernel.org
12627S:	Maintained
12628W:	http://client.linux-nfs.org
12629T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12630F:	fs/lockd/
12631F:	fs/nfs/
12632F:	fs/nfs_common/
12633F:	include/linux/lockd/
12634F:	include/linux/nfs*
12635F:	include/linux/sunrpc/
12636F:	include/uapi/linux/nfs*
12637F:	include/uapi/linux/sunrpc/
12638F:	net/sunrpc/
12639F:	Documentation/filesystems/nfs/
12640
12641NILFS2 FILESYSTEM
12642M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
12643L:	linux-nilfs@vger.kernel.org
12644S:	Supported
12645W:	https://nilfs.sourceforge.io/
12646W:	https://nilfs.osdn.jp/
12647T:	git git://github.com/konis/nilfs2.git
12648F:	Documentation/filesystems/nilfs2.rst
12649F:	fs/nilfs2/
12650F:	include/trace/events/nilfs2.h
12651F:	include/uapi/linux/nilfs2_api.h
12652F:	include/uapi/linux/nilfs2_ondisk.h
12653
12654NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12655M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12656S:	Maintained
12657W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12658F:	Documentation/scsi/NinjaSCSI.rst
12659F:	drivers/scsi/pcmcia/nsp_*
12660
12661NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12662M:	GOTO Masanori <gotom@debian.or.jp>
12663M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12664S:	Maintained
12665W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12666F:	Documentation/scsi/NinjaSCSI.rst
12667F:	drivers/scsi/nsp32*
12668
12669NIOS2 ARCHITECTURE
12670M:	Ley Foon Tan <ley.foon.tan@intel.com>
12671S:	Maintained
12672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12673F:	arch/nios2/
12674
12675NITRO ENCLAVES (NE)
12676M:	Andra Paraschiv <andraprs@amazon.com>
12677M:	Alexandru Vasile <lexnv@amazon.com>
12678M:	Alexandru Ciobotaru <alcioa@amazon.com>
12679L:	linux-kernel@vger.kernel.org
12680S:	Supported
12681W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12682F:	Documentation/virt/ne_overview.rst
12683F:	drivers/virt/nitro_enclaves/
12684F:	include/linux/nitro_enclaves.h
12685F:	include/uapi/linux/nitro_enclaves.h
12686F:	samples/nitro_enclaves/
12687
12688NOHZ, DYNTICKS SUPPORT
12689M:	Frederic Weisbecker <fweisbec@gmail.com>
12690M:	Thomas Gleixner <tglx@linutronix.de>
12691M:	Ingo Molnar <mingo@kernel.org>
12692L:	linux-kernel@vger.kernel.org
12693S:	Maintained
12694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12695F:	include/linux/sched/nohz.h
12696F:	include/linux/tick.h
12697F:	kernel/time/tick*.*
12698
12699NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12700M:	Pavel Machek <pavel@ucw.cz>
12701M:	Sakari Ailus <sakari.ailus@iki.fi>
12702L:	linux-media@vger.kernel.org
12703S:	Maintained
12704F:	drivers/media/i2c/ad5820.c
12705F:	drivers/media/i2c/et8ek8
12706
12707NOKIA N900 POWER SUPPLY DRIVERS
12708R:	Pali Rohár <pali@kernel.org>
12709F:	drivers/power/supply/bq2415x_charger.c
12710F:	drivers/power/supply/bq27xxx_battery.c
12711F:	drivers/power/supply/bq27xxx_battery_i2c.c
12712F:	drivers/power/supply/isp1704_charger.c
12713F:	drivers/power/supply/rx51_battery.c
12714F:	include/linux/power/bq2415x_charger.h
12715F:	include/linux/power/bq27xxx_battery.h
12716
12717NOLIBC HEADER FILE
12718M:	Willy Tarreau <w@1wt.eu>
12719S:	Maintained
12720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12721F:	tools/include/nolibc/
12722
12723NSDEPS
12724M:	Matthias Maennich <maennich@google.com>
12725S:	Maintained
12726F:	Documentation/core-api/symbol-namespaces.rst
12727F:	scripts/nsdeps
12728
12729NTB AMD DRIVER
12730M:	Sanjay R Mehta <sanju.mehta@amd.com>
12731M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12732L:	linux-ntb@googlegroups.com
12733S:	Supported
12734F:	drivers/ntb/hw/amd/
12735
12736NTB DRIVER CORE
12737M:	Jon Mason <jdmason@kudzu.us>
12738M:	Dave Jiang <dave.jiang@intel.com>
12739M:	Allen Hubbe <allenbh@gmail.com>
12740L:	linux-ntb@googlegroups.com
12741S:	Supported
12742W:	https://github.com/jonmason/ntb/wiki
12743T:	git git://github.com/jonmason/ntb.git
12744F:	drivers/net/ntb_netdev.c
12745F:	drivers/ntb/
12746F:	include/linux/ntb.h
12747F:	include/linux/ntb_transport.h
12748F:	tools/testing/selftests/ntb/
12749
12750NTB IDT DRIVER
12751M:	Serge Semin <fancer.lancer@gmail.com>
12752L:	linux-ntb@googlegroups.com
12753S:	Supported
12754F:	drivers/ntb/hw/idt/
12755
12756NTB INTEL DRIVER
12757M:	Dave Jiang <dave.jiang@intel.com>
12758L:	linux-ntb@googlegroups.com
12759S:	Supported
12760W:	https://github.com/davejiang/linux/wiki
12761T:	git https://github.com/davejiang/linux.git
12762F:	drivers/ntb/hw/intel/
12763
12764NTFS FILESYSTEM
12765M:	Anton Altaparmakov <anton@tuxera.com>
12766L:	linux-ntfs-dev@lists.sourceforge.net
12767S:	Supported
12768W:	http://www.tuxera.com/
12769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12770F:	Documentation/filesystems/ntfs.rst
12771F:	fs/ntfs/
12772
12773NUBUS SUBSYSTEM
12774M:	Finn Thain <fthain@telegraphics.com.au>
12775L:	linux-m68k@lists.linux-m68k.org
12776S:	Maintained
12777F:	arch/*/include/asm/nubus.h
12778F:	drivers/nubus/
12779F:	include/linux/nubus.h
12780F:	include/uapi/linux/nubus.h
12781
12782NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12783M:	Antonino Daplas <adaplas@gmail.com>
12784L:	linux-fbdev@vger.kernel.org
12785S:	Maintained
12786F:	drivers/video/fbdev/nvidia/
12787F:	drivers/video/fbdev/riva/
12788
12789NVM EXPRESS DRIVER
12790M:	Keith Busch <kbusch@kernel.org>
12791M:	Jens Axboe <axboe@fb.com>
12792M:	Christoph Hellwig <hch@lst.de>
12793M:	Sagi Grimberg <sagi@grimberg.me>
12794L:	linux-nvme@lists.infradead.org
12795S:	Supported
12796W:	http://git.infradead.org/nvme.git
12797T:	git://git.infradead.org/nvme.git
12798F:	drivers/nvme/host/
12799F:	include/linux/nvme.h
12800F:	include/uapi/linux/nvme_ioctl.h
12801
12802NVM EXPRESS FC TRANSPORT DRIVERS
12803M:	James Smart <james.smart@broadcom.com>
12804L:	linux-nvme@lists.infradead.org
12805S:	Supported
12806F:	drivers/nvme/host/fc.c
12807F:	drivers/nvme/target/fc.c
12808F:	drivers/nvme/target/fcloop.c
12809F:	include/linux/nvme-fc-driver.h
12810F:	include/linux/nvme-fc.h
12811
12812NVM EXPRESS TARGET DRIVER
12813M:	Christoph Hellwig <hch@lst.de>
12814M:	Sagi Grimberg <sagi@grimberg.me>
12815M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12816L:	linux-nvme@lists.infradead.org
12817S:	Supported
12818W:	http://git.infradead.org/nvme.git
12819T:	git://git.infradead.org/nvme.git
12820F:	drivers/nvme/target/
12821
12822NVMEM FRAMEWORK
12823M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12824S:	Maintained
12825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12826F:	Documentation/ABI/stable/sysfs-bus-nvmem
12827F:	Documentation/devicetree/bindings/nvmem/
12828F:	drivers/nvmem/
12829F:	include/linux/nvmem-consumer.h
12830F:	include/linux/nvmem-provider.h
12831
12832NXP FSPI DRIVER
12833M:	Ashish Kumar <ashish.kumar@nxp.com>
12834R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
12835L:	linux-spi@vger.kernel.org
12836S:	Maintained
12837F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12838F:	drivers/spi/spi-nxp-fspi.c
12839
12840NXP FXAS21002C DRIVER
12841M:	Rui Miguel Silva <rmfrfs@gmail.com>
12842L:	linux-iio@vger.kernel.org
12843S:	Maintained
12844F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12845F:	drivers/iio/gyro/fxas21002c.h
12846F:	drivers/iio/gyro/fxas21002c_core.c
12847F:	drivers/iio/gyro/fxas21002c_i2c.c
12848F:	drivers/iio/gyro/fxas21002c_spi.c
12849
12850NXP i.MX CLOCK DRIVERS
12851M:	Abel Vesa <abel.vesa@nxp.com>
12852L:	linux-clk@vger.kernel.org
12853L:	linux-imx@nxp.com
12854S:	Maintained
12855F:	drivers/clk/imx/
12856
12857NXP i.MX 8MQ DCSS DRIVER
12858M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12859R:	Lucas Stach <l.stach@pengutronix.de>
12860L:	dri-devel@lists.freedesktop.org
12861S:	Maintained
12862F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12863F:	drivers/gpu/drm/imx/dcss/
12864
12865NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12866M:	Jagan Teki <jagan@amarulasolutions.com>
12867S:	Maintained
12868F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12869F:	drivers/regulator/pf8x00-regulator.c
12870
12871NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12872M:	Krzysztof Kozlowski <krzk@kernel.org>
12873L:	linux-kernel@vger.kernel.org
12874S:	Maintained
12875F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12876F:	drivers/extcon/extcon-ptn5150.c
12877
12878NXP SGTL5000 DRIVER
12879M:	Fabio Estevam <festevam@gmail.com>
12880L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12881S:	Maintained
12882F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
12883F:	sound/soc/codecs/sgtl5000*
12884
12885NXP SJA1105 ETHERNET SWITCH DRIVER
12886M:	Vladimir Oltean <olteanv@gmail.com>
12887L:	linux-kernel@vger.kernel.org
12888S:	Maintained
12889F:	drivers/net/dsa/sja1105
12890
12891NXP TDA998X DRM DRIVER
12892M:	Russell King <linux@armlinux.org.uk>
12893S:	Maintained
12894T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12895T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12896F:	drivers/gpu/drm/i2c/tda998x_drv.c
12897F:	include/drm/i2c/tda998x.h
12898F:	include/dt-bindings/display/tda998x.h
12899K:	"nxp,tda998x"
12900
12901NXP TFA9879 DRIVER
12902M:	Peter Rosin <peda@axentia.se>
12903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12904S:	Maintained
12905F:	Documentation/devicetree/bindings/sound/tfa9879.txt
12906F:	sound/soc/codecs/tfa9879*
12907
12908NXP-NCI NFC DRIVER
12909M:	Clément Perrochaud <clement.perrochaud@effinnov.com>
12910R:	Charles Gorand <charles.gorand@effinnov.com>
12911L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12912S:	Supported
12913F:	drivers/nfc/nxp-nci
12914
12915NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
12916M:	Jonas Malaco <jonas@protocubo.io>
12917L:	linux-hwmon@vger.kernel.org
12918S:	Maintained
12919F:	Documentation/hwmon/nzxt-kraken2.rst
12920F:	drivers/hwmon/nzxt-kraken2.c
12921
12922OBJAGG
12923M:	Jiri Pirko <jiri@nvidia.com>
12924L:	netdev@vger.kernel.org
12925S:	Supported
12926F:	include/linux/objagg.h
12927F:	lib/objagg.c
12928F:	lib/test_objagg.c
12929
12930OBJTOOL
12931M:	Josh Poimboeuf <jpoimboe@redhat.com>
12932M:	Peter Zijlstra <peterz@infradead.org>
12933S:	Supported
12934F:	tools/objtool/
12935F:	include/linux/objtool.h
12936
12937OCELOT ETHERNET SWITCH DRIVER
12938M:	Vladimir Oltean <vladimir.oltean@nxp.com>
12939M:	Claudiu Manoil <claudiu.manoil@nxp.com>
12940M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12941M:	UNGLinuxDriver@microchip.com
12942L:	netdev@vger.kernel.org
12943S:	Supported
12944F:	drivers/net/dsa/ocelot/*
12945F:	drivers/net/ethernet/mscc/
12946F:	include/soc/mscc/ocelot*
12947F:	net/dsa/tag_ocelot.c
12948F:	net/dsa/tag_ocelot_8021q.c
12949F:	tools/testing/selftests/drivers/net/ocelot/*
12950
12951OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12952M:	Frederic Barrat <fbarrat@linux.ibm.com>
12953M:	Andrew Donnellan <ajd@linux.ibm.com>
12954L:	linuxppc-dev@lists.ozlabs.org
12955S:	Supported
12956F:	Documentation/userspace-api/accelerators/ocxl.rst
12957F:	arch/powerpc/include/asm/pnv-ocxl.h
12958F:	arch/powerpc/platforms/powernv/ocxl.c
12959F:	drivers/misc/ocxl/
12960F:	include/misc/ocxl*
12961F:	include/uapi/misc/ocxl.h
12962
12963OMAP AUDIO SUPPORT
12964M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
12965M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
12966L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12967L:	linux-omap@vger.kernel.org
12968S:	Maintained
12969F:	sound/soc/ti/n810.c
12970F:	sound/soc/ti/omap*
12971F:	sound/soc/ti/rx51.c
12972F:	sound/soc/ti/sdma-pcm.*
12973
12974OMAP CLOCK FRAMEWORK SUPPORT
12975M:	Paul Walmsley <paul@pwsan.com>
12976L:	linux-omap@vger.kernel.org
12977S:	Maintained
12978F:	arch/arm/*omap*/*clock*
12979
12980OMAP DEVICE TREE SUPPORT
12981M:	Benoît Cousson <bcousson@baylibre.com>
12982M:	Tony Lindgren <tony@atomide.com>
12983L:	linux-omap@vger.kernel.org
12984L:	devicetree@vger.kernel.org
12985S:	Maintained
12986F:	arch/arm/boot/dts/*am3*
12987F:	arch/arm/boot/dts/*am4*
12988F:	arch/arm/boot/dts/*am5*
12989F:	arch/arm/boot/dts/*dra7*
12990F:	arch/arm/boot/dts/*omap*
12991F:	arch/arm/boot/dts/logicpd-som-lv*
12992F:	arch/arm/boot/dts/logicpd-torpedo*
12993
12994OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12995L:	linux-omap@vger.kernel.org
12996L:	linux-fbdev@vger.kernel.org
12997S:	Orphan
12998F:	Documentation/arm/omap/dss.rst
12999F:	drivers/video/fbdev/omap2/
13000
13001OMAP FRAMEBUFFER SUPPORT
13002L:	linux-fbdev@vger.kernel.org
13003L:	linux-omap@vger.kernel.org
13004S:	Orphan
13005F:	drivers/video/fbdev/omap/
13006
13007OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13008M:	Roger Quadros <rogerq@kernel.org>
13009M:	Tony Lindgren <tony@atomide.com>
13010L:	linux-omap@vger.kernel.org
13011S:	Maintained
13012F:	arch/arm/mach-omap2/*gpmc*
13013F:	drivers/memory/omap-gpmc.c
13014
13015OMAP GPIO DRIVER
13016M:	Grygorii Strashko <grygorii.strashko@ti.com>
13017M:	Santosh Shilimkar <ssantosh@kernel.org>
13018M:	Kevin Hilman <khilman@kernel.org>
13019L:	linux-omap@vger.kernel.org
13020S:	Maintained
13021F:	Documentation/devicetree/bindings/gpio/gpio-omap.txt
13022F:	drivers/gpio/gpio-omap.c
13023
13024OMAP HARDWARE SPINLOCK SUPPORT
13025M:	Ohad Ben-Cohen <ohad@wizery.com>
13026L:	linux-omap@vger.kernel.org
13027S:	Maintained
13028F:	drivers/hwspinlock/omap_hwspinlock.c
13029
13030OMAP HS MMC SUPPORT
13031L:	linux-mmc@vger.kernel.org
13032L:	linux-omap@vger.kernel.org
13033S:	Orphan
13034F:	drivers/mmc/host/omap_hsmmc.c
13035
13036OMAP HWMOD DATA
13037M:	Paul Walmsley <paul@pwsan.com>
13038L:	linux-omap@vger.kernel.org
13039S:	Maintained
13040F:	arch/arm/mach-omap2/omap_hwmod*data*
13041
13042OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13043M:	Benoît Cousson <bcousson@baylibre.com>
13044L:	linux-omap@vger.kernel.org
13045S:	Maintained
13046F:	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13047
13048OMAP HWMOD SUPPORT
13049M:	Benoît Cousson <bcousson@baylibre.com>
13050M:	Paul Walmsley <paul@pwsan.com>
13051L:	linux-omap@vger.kernel.org
13052S:	Maintained
13053F:	arch/arm/mach-omap2/omap_hwmod.*
13054
13055OMAP I2C DRIVER
13056M:	Vignesh R <vigneshr@ti.com>
13057L:	linux-omap@vger.kernel.org
13058L:	linux-i2c@vger.kernel.org
13059S:	Maintained
13060F:	Documentation/devicetree/bindings/i2c/i2c-omap.txt
13061F:	drivers/i2c/busses/i2c-omap.c
13062
13063OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13064M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13065L:	linux-media@vger.kernel.org
13066S:	Maintained
13067F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13068F:	drivers/media/platform/omap3isp/
13069F:	drivers/staging/media/omap4iss/
13070
13071OMAP MMC SUPPORT
13072M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13073L:	linux-omap@vger.kernel.org
13074S:	Odd Fixes
13075F:	drivers/mmc/host/omap.c
13076
13077OMAP POWER MANAGEMENT SUPPORT
13078M:	Kevin Hilman <khilman@kernel.org>
13079L:	linux-omap@vger.kernel.org
13080S:	Maintained
13081F:	arch/arm/*omap*/*pm*
13082F:	drivers/cpufreq/omap-cpufreq.c
13083
13084OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13085M:	Rajendra Nayak <rnayak@codeaurora.org>
13086M:	Paul Walmsley <paul@pwsan.com>
13087L:	linux-omap@vger.kernel.org
13088S:	Maintained
13089F:	arch/arm/mach-omap2/prm*
13090
13091OMAP RANDOM NUMBER GENERATOR SUPPORT
13092M:	Deepak Saxena <dsaxena@plexity.net>
13093S:	Maintained
13094F:	drivers/char/hw_random/omap-rng.c
13095
13096OMAP USB SUPPORT
13097L:	linux-usb@vger.kernel.org
13098L:	linux-omap@vger.kernel.org
13099S:	Orphan
13100F:	arch/arm/*omap*/usb*
13101F:	drivers/usb/*/*omap*
13102
13103OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13104M:	Mark Jackson <mpfj@newflow.co.uk>
13105L:	linux-omap@vger.kernel.org
13106S:	Maintained
13107F:	arch/arm/boot/dts/am335x-nano.dts
13108
13109OMAP1 SUPPORT
13110M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13111M:	Tony Lindgren <tony@atomide.com>
13112L:	linux-omap@vger.kernel.org
13113S:	Maintained
13114Q:	http://patchwork.kernel.org/project/linux-omap/list/
13115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13116F:	arch/arm/configs/omap1_defconfig
13117F:	arch/arm/mach-omap1/
13118F:	arch/arm/plat-omap/
13119F:	drivers/i2c/busses/i2c-omap.c
13120F:	include/linux/platform_data/ams-delta-fiq.h
13121F:	include/linux/platform_data/i2c-omap.h
13122
13123OMAP2+ SUPPORT
13124M:	Tony Lindgren <tony@atomide.com>
13125L:	linux-omap@vger.kernel.org
13126S:	Maintained
13127W:	http://www.muru.com/linux/omap/
13128W:	http://linux.omap.com/
13129Q:	http://patchwork.kernel.org/project/linux-omap/list/
13130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13131F:	arch/arm/configs/omap2plus_defconfig
13132F:	arch/arm/mach-omap2/
13133F:	arch/arm/plat-omap/
13134F:	drivers/bus/ti-sysc.c
13135F:	drivers/i2c/busses/i2c-omap.c
13136F:	drivers/irqchip/irq-omap-intc.c
13137F:	drivers/mfd/*omap*.c
13138F:	drivers/mfd/menelaus.c
13139F:	drivers/mfd/palmas.c
13140F:	drivers/mfd/tps65217.c
13141F:	drivers/mfd/tps65218.c
13142F:	drivers/mfd/tps65910.c
13143F:	drivers/mfd/twl-core.[ch]
13144F:	drivers/mfd/twl4030*.c
13145F:	drivers/mfd/twl6030*.c
13146F:	drivers/mfd/twl6040*.c
13147F:	drivers/regulator/palmas-regulator*.c
13148F:	drivers/regulator/pbias-regulator.c
13149F:	drivers/regulator/tps65217-regulator.c
13150F:	drivers/regulator/tps65218-regulator.c
13151F:	drivers/regulator/tps65910-regulator.c
13152F:	drivers/regulator/twl-regulator.c
13153F:	drivers/regulator/twl6030-regulator.c
13154F:	include/linux/platform_data/i2c-omap.h
13155F:	include/linux/platform_data/ti-sysc.h
13156
13157OMFS FILESYSTEM
13158M:	Bob Copeland <me@bobcopeland.com>
13159L:	linux-karma-devel@lists.sourceforge.net
13160S:	Maintained
13161F:	Documentation/filesystems/omfs.rst
13162F:	fs/omfs/
13163
13164OMNIKEY CARDMAN 4000 DRIVER
13165M:	Harald Welte <laforge@gnumonks.org>
13166S:	Maintained
13167F:	drivers/char/pcmcia/cm4000_cs.c
13168F:	include/linux/cm4000_cs.h
13169F:	include/uapi/linux/cm4000_cs.h
13170
13171OMNIKEY CARDMAN 4040 DRIVER
13172M:	Harald Welte <laforge@gnumonks.org>
13173S:	Maintained
13174F:	drivers/char/pcmcia/cm4040_cs.*
13175
13176OMNIVISION OV02A10 SENSOR DRIVER
13177M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13178L:	linux-media@vger.kernel.org
13179S:	Maintained
13180T:	git git://linuxtv.org/media_tree.git
13181F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13182F:	drivers/media/i2c/ov02a10.c
13183
13184OMNIVISION OV13858 SENSOR DRIVER
13185M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13186L:	linux-media@vger.kernel.org
13187S:	Maintained
13188T:	git git://linuxtv.org/media_tree.git
13189F:	drivers/media/i2c/ov13858.c
13190
13191OMNIVISION OV2680 SENSOR DRIVER
13192M:	Rui Miguel Silva <rmfrfs@gmail.com>
13193L:	linux-media@vger.kernel.org
13194S:	Maintained
13195T:	git git://linuxtv.org/media_tree.git
13196F:	Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13197F:	drivers/media/i2c/ov2680.c
13198
13199OMNIVISION OV2685 SENSOR DRIVER
13200M:	Shunqian Zheng <zhengsq@rock-chips.com>
13201L:	linux-media@vger.kernel.org
13202S:	Maintained
13203T:	git git://linuxtv.org/media_tree.git
13204F:	drivers/media/i2c/ov2685.c
13205
13206OMNIVISION OV2740 SENSOR DRIVER
13207M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13208R:	Shawn Tu <shawnx.tu@intel.com>
13209R:	Bingbu Cao <bingbu.cao@intel.com>
13210L:	linux-media@vger.kernel.org
13211S:	Maintained
13212T:	git git://linuxtv.org/media_tree.git
13213F:	drivers/media/i2c/ov2740.c
13214
13215OMNIVISION OV5640 SENSOR DRIVER
13216M:	Steve Longerbeam <slongerbeam@gmail.com>
13217L:	linux-media@vger.kernel.org
13218S:	Maintained
13219T:	git git://linuxtv.org/media_tree.git
13220F:	drivers/media/i2c/ov5640.c
13221
13222OMNIVISION OV5647 SENSOR DRIVER
13223M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
13224M:	Jacopo Mondi <jacopo@jmondi.org>
13225L:	linux-media@vger.kernel.org
13226S:	Maintained
13227T:	git git://linuxtv.org/media_tree.git
13228F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13229F:	drivers/media/i2c/ov5647.c
13230
13231OMNIVISION OV5670 SENSOR DRIVER
13232M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13233M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
13234L:	linux-media@vger.kernel.org
13235S:	Maintained
13236T:	git git://linuxtv.org/media_tree.git
13237F:	drivers/media/i2c/ov5670.c
13238
13239OMNIVISION OV5675 SENSOR DRIVER
13240M:	Shawn Tu <shawnx.tu@intel.com>
13241L:	linux-media@vger.kernel.org
13242S:	Maintained
13243T:	git git://linuxtv.org/media_tree.git
13244F:	drivers/media/i2c/ov5675.c
13245
13246OMNIVISION OV5695 SENSOR DRIVER
13247M:	Shunqian Zheng <zhengsq@rock-chips.com>
13248L:	linux-media@vger.kernel.org
13249S:	Maintained
13250T:	git git://linuxtv.org/media_tree.git
13251F:	drivers/media/i2c/ov5695.c
13252
13253OMNIVISION OV7670 SENSOR DRIVER
13254L:	linux-media@vger.kernel.org
13255S:	Orphan
13256T:	git git://linuxtv.org/media_tree.git
13257F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
13258F:	drivers/media/i2c/ov7670.c
13259
13260OMNIVISION OV772x SENSOR DRIVER
13261M:	Jacopo Mondi <jacopo@jmondi.org>
13262L:	linux-media@vger.kernel.org
13263S:	Odd fixes
13264T:	git git://linuxtv.org/media_tree.git
13265F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13266F:	drivers/media/i2c/ov772x.c
13267F:	include/media/i2c/ov772x.h
13268
13269OMNIVISION OV7740 SENSOR DRIVER
13270M:	Wenyou Yang <wenyou.yang@microchip.com>
13271L:	linux-media@vger.kernel.org
13272S:	Maintained
13273T:	git git://linuxtv.org/media_tree.git
13274F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
13275F:	drivers/media/i2c/ov7740.c
13276
13277OMNIVISION OV8856 SENSOR DRIVER
13278M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13279L:	linux-media@vger.kernel.org
13280S:	Maintained
13281T:	git git://linuxtv.org/media_tree.git
13282F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13283F:	drivers/media/i2c/ov8856.c
13284
13285OMNIVISION OV9640 SENSOR DRIVER
13286M:	Petr Cvek <petrcvekcz@gmail.com>
13287L:	linux-media@vger.kernel.org
13288S:	Maintained
13289F:	drivers/media/i2c/ov9640.*
13290
13291OMNIVISION OV9650 SENSOR DRIVER
13292M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13293R:	Akinobu Mita <akinobu.mita@gmail.com>
13294R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13295L:	linux-media@vger.kernel.org
13296S:	Maintained
13297T:	git git://linuxtv.org/media_tree.git
13298F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
13299F:	drivers/media/i2c/ov9650.c
13300
13301OMNIVISION OV9734 SENSOR DRIVER
13302M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13303R:	Bingbu Cao <bingbu.cao@intel.com>
13304L:	linux-media@vger.kernel.org
13305S:	Maintained
13306T:	git git://linuxtv.org/media_tree.git
13307F:	drivers/media/i2c/ov9734.c
13308
13309ONENAND FLASH DRIVER
13310M:	Kyungmin Park <kyungmin.park@samsung.com>
13311L:	linux-mtd@lists.infradead.org
13312S:	Maintained
13313F:	drivers/mtd/nand/onenand/
13314F:	include/linux/mtd/onenand*.h
13315
13316ONION OMEGA2+ BOARD
13317M:	Harvey Hunt <harveyhuntnexus@gmail.com>
13318L:	linux-mips@vger.kernel.org
13319S:	Maintained
13320F:	arch/mips/boot/dts/ralink/omega2p.dts
13321
13322OP-TEE DRIVER
13323M:	Jens Wiklander <jens.wiklander@linaro.org>
13324L:	op-tee@lists.trustedfirmware.org
13325S:	Maintained
13326F:	Documentation/ABI/testing/sysfs-bus-optee-devices
13327F:	drivers/tee/optee/
13328
13329OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13330M:	Sumit Garg <sumit.garg@linaro.org>
13331L:	op-tee@lists.trustedfirmware.org
13332S:	Maintained
13333F:	drivers/char/hw_random/optee-rng.c
13334
13335OPA-VNIC DRIVER
13336M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13337M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13338L:	linux-rdma@vger.kernel.org
13339S:	Supported
13340F:	drivers/infiniband/ulp/opa_vnic
13341
13342OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13343M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13344M:	Frank Rowand <frowand.list@gmail.com>
13345L:	devicetree@vger.kernel.org
13346S:	Maintained
13347F:	Documentation/devicetree/dynamic-resolution-notes.rst
13348F:	Documentation/devicetree/overlay-notes.rst
13349F:	drivers/of/overlay.c
13350F:	drivers/of/resolver.c
13351K:	of_overlay_notifier_
13352
13353OPEN FIRMWARE AND FLATTENED DEVICE TREE
13354M:	Rob Herring <robh+dt@kernel.org>
13355M:	Frank Rowand <frowand.list@gmail.com>
13356L:	devicetree@vger.kernel.org
13357S:	Maintained
13358W:	http://www.devicetree.org/
13359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13360F:	Documentation/ABI/testing/sysfs-firmware-ofw
13361F:	drivers/of/
13362F:	include/linux/of*.h
13363F:	scripts/dtc/
13364
13365OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13366M:	Rob Herring <robh+dt@kernel.org>
13367L:	devicetree@vger.kernel.org
13368S:	Maintained
13369Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13371F:	Documentation/devicetree/
13372F:	arch/*/boot/dts/
13373F:	include/dt-bindings/
13374
13375OPENCORES I2C BUS DRIVER
13376M:	Peter Korsgaard <peter@korsgaard.com>
13377M:	Andrew Lunn <andrew@lunn.ch>
13378L:	linux-i2c@vger.kernel.org
13379S:	Maintained
13380F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13381F:	Documentation/i2c/busses/i2c-ocores.rst
13382F:	drivers/i2c/busses/i2c-ocores.c
13383F:	include/linux/platform_data/i2c-ocores.h
13384
13385OPENRISC ARCHITECTURE
13386M:	Jonas Bonn <jonas@southpole.se>
13387M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13388M:	Stafford Horne <shorne@gmail.com>
13389L:	openrisc@lists.librecores.org
13390S:	Maintained
13391W:	http://openrisc.io
13392T:	git git://github.com/openrisc/linux.git
13393F:	Documentation/devicetree/bindings/openrisc/
13394F:	Documentation/openrisc/
13395F:	arch/openrisc/
13396F:	drivers/irqchip/irq-ompic.c
13397F:	drivers/irqchip/irq-or1k-*
13398
13399OPENVSWITCH
13400M:	Pravin B Shelar <pshelar@ovn.org>
13401L:	netdev@vger.kernel.org
13402L:	dev@openvswitch.org
13403S:	Maintained
13404W:	http://openvswitch.org
13405F:	include/uapi/linux/openvswitch.h
13406F:	net/openvswitch/
13407
13408OPERATING PERFORMANCE POINTS (OPP)
13409M:	Viresh Kumar <vireshk@kernel.org>
13410M:	Nishanth Menon <nm@ti.com>
13411M:	Stephen Boyd <sboyd@kernel.org>
13412L:	linux-pm@vger.kernel.org
13413S:	Maintained
13414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13415F:	Documentation/devicetree/bindings/opp/
13416F:	Documentation/power/opp.rst
13417F:	drivers/opp/
13418F:	include/linux/pm_opp.h
13419
13420OPL4 DRIVER
13421M:	Clemens Ladisch <clemens@ladisch.de>
13422L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13423S:	Maintained
13424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13425F:	sound/drivers/opl4/
13426
13427ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13428M:	Mark Fasheh <mark@fasheh.com>
13429M:	Joel Becker <jlbec@evilplan.org>
13430M:	Joseph Qi <joseph.qi@linux.alibaba.com>
13431L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13432S:	Supported
13433W:	http://ocfs2.wiki.kernel.org
13434F:	Documentation/filesystems/dlmfs.rst
13435F:	Documentation/filesystems/ocfs2.rst
13436F:	fs/ocfs2/
13437
13438ORANGEFS FILESYSTEM
13439M:	Mike Marshall <hubcap@omnibond.com>
13440R:	Martin Brandenburg <martin@omnibond.com>
13441L:	devel@lists.orangefs.org
13442S:	Supported
13443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13444F:	Documentation/filesystems/orangefs.rst
13445F:	fs/orangefs/
13446
13447ORINOCO DRIVER
13448L:	linux-wireless@vger.kernel.org
13449S:	Orphan
13450W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13451W:	http://www.nongnu.org/orinoco/
13452F:	drivers/net/wireless/intersil/orinoco/
13453
13454OV2659 OMNIVISION SENSOR DRIVER
13455M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13456L:	linux-media@vger.kernel.org
13457S:	Maintained
13458W:	https://linuxtv.org
13459Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13460T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13461F:	drivers/media/i2c/ov2659.c
13462F:	include/media/i2c/ov2659.h
13463
13464OVERLAY FILESYSTEM
13465M:	Miklos Szeredi <miklos@szeredi.hu>
13466L:	linux-unionfs@vger.kernel.org
13467S:	Supported
13468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13469F:	Documentation/filesystems/overlayfs.rst
13470F:	fs/overlayfs/
13471
13472P54 WIRELESS DRIVER
13473M:	Christian Lamparter <chunkeey@googlemail.com>
13474L:	linux-wireless@vger.kernel.org
13475S:	Maintained
13476W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13477F:	drivers/net/wireless/intersil/p54/
13478
13479PACKING
13480M:	Vladimir Oltean <olteanv@gmail.com>
13481L:	netdev@vger.kernel.org
13482S:	Supported
13483F:	Documentation/core-api/packing.rst
13484F:	include/linux/packing.h
13485F:	lib/packing.c
13486
13487PADATA PARALLEL EXECUTION MECHANISM
13488M:	Steffen Klassert <steffen.klassert@secunet.com>
13489M:	Daniel Jordan <daniel.m.jordan@oracle.com>
13490L:	linux-crypto@vger.kernel.org
13491L:	linux-kernel@vger.kernel.org
13492S:	Maintained
13493F:	Documentation/core-api/padata.rst
13494F:	include/linux/padata.h
13495F:	kernel/padata.c
13496
13497PAGE POOL
13498M:	Jesper Dangaard Brouer <hawk@kernel.org>
13499M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13500L:	netdev@vger.kernel.org
13501S:	Supported
13502F:	Documentation/networking/page_pool.rst
13503F:	include/net/page_pool.h
13504F:	include/trace/events/page_pool.h
13505F:	net/core/page_pool.c
13506
13507PANASONIC LAPTOP ACPI EXTRAS DRIVER
13508M:	Kenneth Chan <kenneth.t.chan@gmail.com>
13509L:	platform-driver-x86@vger.kernel.org
13510S:	Maintained
13511F:	drivers/platform/x86/panasonic-laptop.c
13512
13513PARALLAX PING IIO SENSOR DRIVER
13514M:	Andreas Klinger <ak@it-klinger.de>
13515L:	linux-iio@vger.kernel.org
13516S:	Maintained
13517F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13518F:	drivers/iio/proximity/ping.c
13519
13520PARALLEL LCD/KEYPAD PANEL DRIVER
13521M:	Willy Tarreau <willy@haproxy.com>
13522M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13523S:	Odd Fixes
13524F:	Documentation/admin-guide/lcd-panel-cgram.rst
13525F:	drivers/auxdisplay/panel.c
13526
13527PARALLEL PORT SUBSYSTEM
13528M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13529M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13530L:	linux-parport@lists.infradead.org (subscribers-only)
13531S:	Maintained
13532F:	Documentation/driver-api/parport*.rst
13533F:	drivers/char/ppdev.c
13534F:	drivers/parport/
13535F:	include/linux/parport*.h
13536F:	include/uapi/linux/ppdev.h
13537
13538PARAVIRT_OPS INTERFACE
13539M:	Juergen Gross <jgross@suse.com>
13540M:	Deep Shah <sdeep@vmware.com>
13541M:	"VMware, Inc." <pv-drivers@vmware.com>
13542L:	virtualization@lists.linux-foundation.org
13543S:	Supported
13544F:	Documentation/virt/paravirt_ops.rst
13545F:	arch/*/include/asm/paravirt*.h
13546F:	arch/*/kernel/paravirt*
13547F:	include/linux/hypervisor.h
13548
13549PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13550M:	Tim Waugh <tim@cyberelk.net>
13551L:	linux-parport@lists.infradead.org (subscribers-only)
13552S:	Maintained
13553F:	Documentation/admin-guide/blockdev/paride.rst
13554F:	drivers/block/paride/
13555
13556PARISC ARCHITECTURE
13557M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13558M:	Helge Deller <deller@gmx.de>
13559L:	linux-parisc@vger.kernel.org
13560S:	Maintained
13561W:	https://parisc.wiki.kernel.org
13562Q:	http://patchwork.kernel.org/project/linux-parisc/list/
13563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13565F:	Documentation/parisc/
13566F:	arch/parisc/
13567F:	drivers/char/agp/parisc-agp.c
13568F:	drivers/input/misc/hp_sdc_rtc.c
13569F:	drivers/input/serio/gscps2.c
13570F:	drivers/input/serio/hp_sdc*
13571F:	drivers/parisc/
13572F:	drivers/parport/parport_gsc.*
13573F:	drivers/tty/serial/8250/8250_gsc.c
13574F:	drivers/video/console/sti*
13575F:	drivers/video/fbdev/sti*
13576F:	drivers/video/logo/logo_parisc*
13577F:	include/linux/hp_sdc.h
13578
13579PARMAN
13580M:	Jiri Pirko <jiri@nvidia.com>
13581L:	netdev@vger.kernel.org
13582S:	Supported
13583F:	include/linux/parman.h
13584F:	lib/parman.c
13585F:	lib/test_parman.c
13586
13587PC ENGINES APU BOARD DRIVER
13588M:	Enrico Weigelt, metux IT consult <info@metux.net>
13589S:	Maintained
13590F:	drivers/platform/x86/pcengines-apuv2.c
13591
13592PC87360 HARDWARE MONITORING DRIVER
13593M:	Jim Cromie <jim.cromie@gmail.com>
13594L:	linux-hwmon@vger.kernel.org
13595S:	Maintained
13596F:	Documentation/hwmon/pc87360.rst
13597F:	drivers/hwmon/pc87360.c
13598
13599PC8736x GPIO DRIVER
13600M:	Jim Cromie <jim.cromie@gmail.com>
13601S:	Maintained
13602F:	drivers/char/pc8736x_gpio.c
13603
13604PC87427 HARDWARE MONITORING DRIVER
13605M:	Jean Delvare <jdelvare@suse.com>
13606L:	linux-hwmon@vger.kernel.org
13607S:	Maintained
13608F:	Documentation/hwmon/pc87427.rst
13609F:	drivers/hwmon/pc87427.c
13610
13611PCA9532 LED DRIVER
13612M:	Riku Voipio <riku.voipio@iki.fi>
13613S:	Maintained
13614F:	drivers/leds/leds-pca9532.c
13615F:	include/linux/leds-pca9532.h
13616
13617PCA9541 I2C BUS MASTER SELECTOR DRIVER
13618M:	Guenter Roeck <linux@roeck-us.net>
13619L:	linux-i2c@vger.kernel.org
13620S:	Maintained
13621F:	drivers/i2c/muxes/i2c-mux-pca9541.c
13622
13623PCDP - PRIMARY CONSOLE AND DEBUG PORT
13624M:	Khalid Aziz <khalid@gonehiking.org>
13625S:	Maintained
13626F:	drivers/firmware/pcdp.*
13627
13628PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13629M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13630M:	Pali Rohár <pali@kernel.org>
13631L:	linux-pci@vger.kernel.org
13632L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13633S:	Maintained
13634F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
13635F:	drivers/pci/controller/pci-aardvark.c
13636
13637PCI DRIVER FOR ALTERA PCIE IP
13638M:	Ley Foon Tan <ley.foon.tan@intel.com>
13639L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13640L:	linux-pci@vger.kernel.org
13641S:	Supported
13642F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
13643F:	drivers/pci/controller/pcie-altera.c
13644
13645PCI DRIVER FOR APPLIEDMICRO XGENE
13646M:	Toan Le <toan@os.amperecomputing.com>
13647L:	linux-pci@vger.kernel.org
13648L:	linux-arm-kernel@lists.infradead.org
13649S:	Maintained
13650F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
13651F:	drivers/pci/controller/pci-xgene.c
13652
13653PCI DRIVER FOR ARM VERSATILE PLATFORM
13654M:	Rob Herring <robh@kernel.org>
13655L:	linux-pci@vger.kernel.org
13656L:	linux-arm-kernel@lists.infradead.org
13657S:	Maintained
13658F:	Documentation/devicetree/bindings/pci/versatile.yaml
13659F:	drivers/pci/controller/pci-versatile.c
13660
13661PCI DRIVER FOR ARMADA 8K
13662M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13663L:	linux-pci@vger.kernel.org
13664L:	linux-arm-kernel@lists.infradead.org
13665S:	Maintained
13666F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
13667F:	drivers/pci/controller/dwc/pcie-armada8k.c
13668
13669PCI DRIVER FOR CADENCE PCIE IP
13670M:	Tom Joseph <tjoseph@cadence.com>
13671L:	linux-pci@vger.kernel.org
13672S:	Maintained
13673F:	Documentation/devicetree/bindings/pci/cdns,*
13674F:	drivers/pci/controller/cadence/
13675
13676PCI DRIVER FOR FREESCALE LAYERSCAPE
13677M:	Minghuan Lian <minghuan.Lian@nxp.com>
13678M:	Mingkai Hu <mingkai.hu@nxp.com>
13679M:	Roy Zang <roy.zang@nxp.com>
13680L:	linuxppc-dev@lists.ozlabs.org
13681L:	linux-pci@vger.kernel.org
13682L:	linux-arm-kernel@lists.infradead.org
13683S:	Maintained
13684F:	drivers/pci/controller/dwc/*layerscape*
13685
13686PCI DRIVER FOR GENERIC OF HOSTS
13687M:	Will Deacon <will@kernel.org>
13688L:	linux-pci@vger.kernel.org
13689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13690S:	Maintained
13691F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13692F:	drivers/pci/controller/pci-host-common.c
13693F:	drivers/pci/controller/pci-host-generic.c
13694
13695PCI DRIVER FOR IMX6
13696M:	Richard Zhu <hongxing.zhu@nxp.com>
13697M:	Lucas Stach <l.stach@pengutronix.de>
13698L:	linux-pci@vger.kernel.org
13699L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13700S:	Maintained
13701F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13702F:	drivers/pci/controller/dwc/*imx6*
13703
13704PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13705M:	Jonathan Derrick <jonathan.derrick@intel.com>
13706L:	linux-pci@vger.kernel.org
13707S:	Supported
13708F:	drivers/pci/controller/vmd.c
13709
13710PCI DRIVER FOR MICROSEMI SWITCHTEC
13711M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13712M:	Logan Gunthorpe <logang@deltatee.com>
13713L:	linux-pci@vger.kernel.org
13714S:	Maintained
13715F:	Documentation/ABI/testing/sysfs-class-switchtec
13716F:	Documentation/driver-api/switchtec.rst
13717F:	drivers/ntb/hw/mscc/
13718F:	drivers/pci/switch/switchtec*
13719F:	include/linux/switchtec.h
13720F:	include/uapi/linux/switchtec_ioctl.h
13721
13722PCI DRIVER FOR MOBIVEIL PCIE IP
13723M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13724M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13725L:	linux-pci@vger.kernel.org
13726S:	Supported
13727F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13728F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
13729
13730PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13731M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13732L:	linux-pci@vger.kernel.org
13733L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13734S:	Maintained
13735F:	drivers/pci/controller/*mvebu*
13736
13737PCI DRIVER FOR NVIDIA TEGRA
13738M:	Thierry Reding <thierry.reding@gmail.com>
13739L:	linux-tegra@vger.kernel.org
13740L:	linux-pci@vger.kernel.org
13741S:	Supported
13742F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13743F:	drivers/pci/controller/pci-tegra.c
13744
13745PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13746M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13747L:	linux-pci@vger.kernel.org
13748L:	linux-arm-kernel@lists.infradead.org
13749S:	Maintained
13750F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13751F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13752
13753PCI DRIVER FOR RENESAS R-CAR
13754M:	Marek Vasut <marek.vasut+renesas@gmail.com>
13755M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13756L:	linux-pci@vger.kernel.org
13757L:	linux-renesas-soc@vger.kernel.org
13758S:	Maintained
13759F:	Documentation/devicetree/bindings/pci/*rcar*
13760F:	drivers/pci/controller/*rcar*
13761
13762PCI DRIVER FOR SAMSUNG EXYNOS
13763M:	Jingoo Han <jingoohan1@gmail.com>
13764L:	linux-pci@vger.kernel.org
13765L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13766L:	linux-samsung-soc@vger.kernel.org
13767S:	Maintained
13768F:	drivers/pci/controller/dwc/pci-exynos.c
13769
13770PCI DRIVER FOR SYNOPSYS DESIGNWARE
13771M:	Jingoo Han <jingoohan1@gmail.com>
13772M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13773L:	linux-pci@vger.kernel.org
13774S:	Maintained
13775F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
13776F:	drivers/pci/controller/dwc/*designware*
13777
13778PCI DRIVER FOR TI DRA7XX/J721E
13779M:	Kishon Vijay Abraham I <kishon@ti.com>
13780L:	linux-omap@vger.kernel.org
13781L:	linux-pci@vger.kernel.org
13782L:	linux-arm-kernel@lists.infradead.org
13783S:	Supported
13784F:	Documentation/devicetree/bindings/pci/ti-pci.txt
13785F:	drivers/pci/controller/cadence/pci-j721e.c
13786F:	drivers/pci/controller/dwc/pci-dra7xx.c
13787
13788PCI DRIVER FOR TI KEYSTONE
13789M:	Murali Karicheri <m-karicheri2@ti.com>
13790L:	linux-pci@vger.kernel.org
13791L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13792S:	Maintained
13793F:	drivers/pci/controller/dwc/pci-keystone.c
13794
13795PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13796M:	Linus Walleij <linus.walleij@linaro.org>
13797L:	linux-pci@vger.kernel.org
13798S:	Maintained
13799F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13800F:	drivers/pci/controller/pci-v3-semi.c
13801
13802PCI ENDPOINT SUBSYSTEM
13803M:	Kishon Vijay Abraham I <kishon@ti.com>
13804M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13805L:	linux-pci@vger.kernel.org
13806S:	Supported
13807F:	Documentation/PCI/endpoint/*
13808F:	Documentation/misc-devices/pci-endpoint-test.rst
13809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13810F:	drivers/misc/pci_endpoint_test.c
13811F:	drivers/pci/endpoint/
13812F:	tools/pci/
13813
13814PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13815M:	Russell Currey <ruscur@russell.cc>
13816M:	Oliver O'Halloran <oohall@gmail.com>
13817L:	linuxppc-dev@lists.ozlabs.org
13818S:	Supported
13819F:	Documentation/PCI/pci-error-recovery.rst
13820F:	Documentation/powerpc/eeh-pci-error-recovery.rst
13821F:	arch/powerpc/include/*/eeh*.h
13822F:	arch/powerpc/kernel/eeh*.c
13823F:	arch/powerpc/platforms/*/eeh*.c
13824F:	drivers/pci/pcie/aer.c
13825F:	drivers/pci/pcie/dpc.c
13826F:	drivers/pci/pcie/err.c
13827
13828PCI ERROR RECOVERY
13829M:	Linas Vepstas <linasvepstas@gmail.com>
13830L:	linux-pci@vger.kernel.org
13831S:	Supported
13832F:	Documentation/PCI/pci-error-recovery.rst
13833
13834PCI MSI DRIVER FOR ALTERA MSI IP
13835M:	Ley Foon Tan <ley.foon.tan@intel.com>
13836L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13837L:	linux-pci@vger.kernel.org
13838S:	Supported
13839F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13840F:	drivers/pci/controller/pcie-altera-msi.c
13841
13842PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13843M:	Toan Le <toan@os.amperecomputing.com>
13844L:	linux-pci@vger.kernel.org
13845L:	linux-arm-kernel@lists.infradead.org
13846S:	Maintained
13847F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13848F:	drivers/pci/controller/pci-xgene-msi.c
13849
13850PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13851M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13852R:	Rob Herring <robh@kernel.org>
13853L:	linux-pci@vger.kernel.org
13854S:	Supported
13855Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13857F:	drivers/pci/controller/
13858
13859PCI SUBSYSTEM
13860M:	Bjorn Helgaas <bhelgaas@google.com>
13861L:	linux-pci@vger.kernel.org
13862S:	Supported
13863Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13865F:	Documentation/PCI/
13866F:	Documentation/devicetree/bindings/pci/
13867F:	arch/x86/kernel/early-quirks.c
13868F:	arch/x86/kernel/quirks.c
13869F:	arch/x86/pci/
13870F:	drivers/acpi/pci*
13871F:	drivers/pci/
13872F:	include/asm-generic/pci*
13873F:	include/linux/of_pci.h
13874F:	include/linux/pci*
13875F:	include/uapi/linux/pci*
13876F:	lib/pci*
13877
13878PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13879M:	Jonathan Chocron <jonnyc@amazon.com>
13880L:	linux-pci@vger.kernel.org
13881S:	Maintained
13882F:	Documentation/devicetree/bindings/pci/pcie-al.txt
13883F:	drivers/pci/controller/dwc/pcie-al.c
13884
13885PCIE DRIVER FOR AMLOGIC MESON
13886M:	Yue Wang <yue.wang@Amlogic.com>
13887L:	linux-pci@vger.kernel.org
13888L:	linux-amlogic@lists.infradead.org
13889S:	Maintained
13890F:	drivers/pci/controller/dwc/pci-meson.c
13891
13892PCIE DRIVER FOR AXIS ARTPEC
13893M:	Jesper Nilsson <jesper.nilsson@axis.com>
13894L:	linux-arm-kernel@axis.com
13895L:	linux-pci@vger.kernel.org
13896S:	Maintained
13897F:	Documentation/devicetree/bindings/pci/axis,artpec*
13898F:	drivers/pci/controller/dwc/*artpec*
13899
13900PCIE DRIVER FOR CAVIUM THUNDERX
13901M:	Robert Richter <rric@kernel.org>
13902L:	linux-pci@vger.kernel.org
13903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13904S:	Odd Fixes
13905F:	drivers/pci/controller/pci-thunder-*
13906
13907PCIE DRIVER FOR HISILICON
13908M:	Zhou Wang <wangzhou1@hisilicon.com>
13909L:	linux-pci@vger.kernel.org
13910S:	Maintained
13911F:	Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13912F:	drivers/pci/controller/dwc/pcie-hisi.c
13913
13914PCIE DRIVER FOR HISILICON KIRIN
13915M:	Xiaowei Song <songxiaowei@hisilicon.com>
13916M:	Binghui Wang <wangbinghui@hisilicon.com>
13917L:	linux-pci@vger.kernel.org
13918S:	Maintained
13919F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
13920F:	drivers/pci/controller/dwc/pcie-kirin.c
13921
13922PCIE DRIVER FOR HISILICON STB
13923M:	Shawn Guo <shawn.guo@linaro.org>
13924L:	linux-pci@vger.kernel.org
13925S:	Maintained
13926F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13927F:	drivers/pci/controller/dwc/pcie-histb.c
13928
13929PCIE DRIVER FOR MEDIATEK
13930M:	Ryder Lee <ryder.lee@mediatek.com>
13931L:	linux-pci@vger.kernel.org
13932L:	linux-mediatek@lists.infradead.org
13933S:	Supported
13934F:	Documentation/devicetree/bindings/pci/mediatek*
13935F:	drivers/pci/controller/*mediatek*
13936
13937PCIE DRIVER FOR MICROCHIP
13938M:	Daire McNamara <daire.mcnamara@microchip.com>
13939L:	linux-pci@vger.kernel.org
13940S:	Supported
13941F:	Documentation/devicetree/bindings/pci/microchip*
13942F:	drivers/pci/controller/*microchip*
13943
13944PCIE DRIVER FOR QUALCOMM MSM
13945M:	Stanimir Varbanov <svarbanov@mm-sol.com>
13946L:	linux-pci@vger.kernel.org
13947L:	linux-arm-msm@vger.kernel.org
13948S:	Maintained
13949F:	drivers/pci/controller/dwc/*qcom*
13950
13951PCIE DRIVER FOR ROCKCHIP
13952M:	Shawn Lin <shawn.lin@rock-chips.com>
13953L:	linux-pci@vger.kernel.org
13954L:	linux-rockchip@lists.infradead.org
13955S:	Maintained
13956F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
13957F:	drivers/pci/controller/pcie-rockchip*
13958
13959PCIE DRIVER FOR SOCIONEXT UNIPHIER
13960M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13961L:	linux-pci@vger.kernel.org
13962S:	Maintained
13963F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
13964F:	drivers/pci/controller/dwc/pcie-uniphier*
13965
13966PCIE DRIVER FOR ST SPEAR13XX
13967M:	Pratyush Anand <pratyush.anand@gmail.com>
13968L:	linux-pci@vger.kernel.org
13969S:	Maintained
13970F:	drivers/pci/controller/dwc/*spear*
13971
13972PCMCIA SUBSYSTEM
13973M:	Dominik Brodowski <linux@dominikbrodowski.net>
13974S:	Odd Fixes
13975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13976F:	Documentation/pcmcia/
13977F:	drivers/pcmcia/
13978F:	include/pcmcia/
13979F:	tools/pcmcia/
13980
13981PCNET32 NETWORK DRIVER
13982M:	Don Fry <pcnet32@frontier.com>
13983L:	netdev@vger.kernel.org
13984S:	Maintained
13985F:	drivers/net/ethernet/amd/pcnet32.c
13986
13987PCRYPT PARALLEL CRYPTO ENGINE
13988M:	Steffen Klassert <steffen.klassert@secunet.com>
13989L:	linux-crypto@vger.kernel.org
13990S:	Maintained
13991F:	crypto/pcrypt.c
13992F:	include/crypto/pcrypt.h
13993
13994PEAQ WMI HOTKEYS DRIVER
13995M:	Hans de Goede <hdegoede@redhat.com>
13996L:	platform-driver-x86@vger.kernel.org
13997S:	Maintained
13998F:	drivers/platform/x86/peaq-wmi.c
13999
14000PENSANDO ETHERNET DRIVERS
14001M:	Shannon Nelson <snelson@pensando.io>
14002M:	drivers@pensando.io
14003L:	netdev@vger.kernel.org
14004S:	Supported
14005F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14006F:	drivers/net/ethernet/pensando/
14007
14008PER-CPU MEMORY ALLOCATOR
14009M:	Dennis Zhou <dennis@kernel.org>
14010M:	Tejun Heo <tj@kernel.org>
14011M:	Christoph Lameter <cl@linux.com>
14012S:	Maintained
14013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14014F:	arch/*/include/asm/percpu.h
14015F:	include/linux/percpu*.h
14016F:	mm/percpu*.c
14017
14018PER-TASK DELAY ACCOUNTING
14019M:	Balbir Singh <bsingharora@gmail.com>
14020S:	Maintained
14021F:	include/linux/delayacct.h
14022F:	kernel/delayacct.c
14023
14024PERFORMANCE EVENTS SUBSYSTEM
14025M:	Peter Zijlstra <peterz@infradead.org>
14026M:	Ingo Molnar <mingo@redhat.com>
14027M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14028R:	Mark Rutland <mark.rutland@arm.com>
14029R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14030R:	Jiri Olsa <jolsa@redhat.com>
14031R:	Namhyung Kim <namhyung@kernel.org>
14032L:	linux-kernel@vger.kernel.org
14033S:	Supported
14034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14035F:	arch/*/events/*
14036F:	arch/*/events/*/*
14037F:	arch/*/include/asm/perf_event.h
14038F:	arch/*/kernel/*/*/perf_event*.c
14039F:	arch/*/kernel/*/perf_event*.c
14040F:	arch/*/kernel/perf_callchain.c
14041F:	arch/*/kernel/perf_event*.c
14042F:	include/linux/perf_event.h
14043F:	include/uapi/linux/perf_event.h
14044F:	kernel/events/*
14045F:	tools/lib/perf/
14046F:	tools/perf/
14047
14048PERFORMANCE EVENTS TOOLING ARM64
14049R:	John Garry <john.garry@huawei.com>
14050R:	Will Deacon <will@kernel.org>
14051R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14052R:	Leo Yan <leo.yan@linaro.org>
14053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14054S:	Supported
14055F:	tools/build/feature/test-libopencsd.c
14056F:	tools/perf/arch/arm*/
14057F:	tools/perf/pmu-events/arch/arm64/
14058F:	tools/perf/util/arm-spe*
14059F:	tools/perf/util/cs-etm*
14060
14061PERSONALITY HANDLING
14062M:	Christoph Hellwig <hch@infradead.org>
14063L:	linux-abi-devel@lists.sourceforge.net
14064S:	Maintained
14065F:	include/linux/personality.h
14066F:	include/uapi/linux/personality.h
14067
14068PHOENIX RC FLIGHT CONTROLLER ADAPTER
14069M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14070L:	linux-input@vger.kernel.org
14071S:	Maintained
14072F:	Documentation/input/devices/pxrc.rst
14073F:	drivers/input/joystick/pxrc.c
14074
14075PHONET PROTOCOL
14076M:	Remi Denis-Courmont <courmisch@gmail.com>
14077S:	Supported
14078F:	Documentation/networking/phonet.rst
14079F:	include/linux/phonet.h
14080F:	include/net/phonet/
14081F:	include/uapi/linux/phonet.h
14082F:	net/phonet/
14083
14084PHRAM MTD DRIVER
14085M:	Joern Engel <joern@lazybastard.org>
14086L:	linux-mtd@lists.infradead.org
14087S:	Maintained
14088F:	drivers/mtd/devices/phram.c
14089
14090PICOLCD HID DRIVER
14091M:	Bruno Prémont <bonbons@linux-vserver.org>
14092L:	linux-input@vger.kernel.org
14093S:	Maintained
14094F:	drivers/hid/hid-picolcd*
14095
14096PIDFD API
14097M:	Christian Brauner <christian@brauner.io>
14098L:	linux-kernel@vger.kernel.org
14099S:	Maintained
14100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14101F:	samples/pidfd/
14102F:	tools/testing/selftests/clone3/
14103F:	tools/testing/selftests/pid_namespace/
14104F:	tools/testing/selftests/pidfd/
14105K:	(?i)pidfd
14106K:	(?i)clone3
14107K:	\b(clone_args|kernel_clone_args)\b
14108
14109PIN CONTROL SUBSYSTEM
14110M:	Linus Walleij <linus.walleij@linaro.org>
14111L:	linux-gpio@vger.kernel.org
14112S:	Maintained
14113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14114F:	Documentation/devicetree/bindings/pinctrl/
14115F:	Documentation/driver-api/pinctl.rst
14116F:	drivers/pinctrl/
14117F:	include/linux/pinctrl/
14118
14119PIN CONTROLLER - FREESCALE
14120M:	Dong Aisheng <aisheng.dong@nxp.com>
14121M:	Fabio Estevam <festevam@gmail.com>
14122M:	Shawn Guo <shawnguo@kernel.org>
14123M:	Stefan Agner <stefan@agner.ch>
14124R:	Pengutronix Kernel Team <kernel@pengutronix.de>
14125L:	linux-gpio@vger.kernel.org
14126S:	Maintained
14127F:	Documentation/devicetree/bindings/pinctrl/fsl,*
14128F:	drivers/pinctrl/freescale/
14129
14130PIN CONTROLLER - INTEL
14131M:	Mika Westerberg <mika.westerberg@linux.intel.com>
14132M:	Andy Shevchenko <andy@kernel.org>
14133S:	Maintained
14134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14135F:	drivers/pinctrl/intel/
14136
14137PIN CONTROLLER - MEDIATEK
14138M:	Sean Wang <sean.wang@kernel.org>
14139L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14140S:	Maintained
14141F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14142F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14143F:	drivers/pinctrl/mediatek/
14144
14145PIN CONTROLLER - MICROCHIP AT91
14146M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14148L:	linux-gpio@vger.kernel.org
14149S:	Supported
14150F:	drivers/gpio/gpio-sama5d2-piobu.c
14151F:	drivers/pinctrl/pinctrl-at91*
14152
14153PIN CONTROLLER - QUALCOMM
14154M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14155L:	linux-arm-msm@vger.kernel.org
14156S:	Maintained
14157F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14158F:	drivers/pinctrl/qcom/
14159
14160PIN CONTROLLER - RENESAS
14161M:	Geert Uytterhoeven <geert+renesas@glider.be>
14162L:	linux-renesas-soc@vger.kernel.org
14163S:	Supported
14164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14165F:	Documentation/devicetree/bindings/pinctrl/renesas,*
14166F:	drivers/pinctrl/renesas/
14167
14168PIN CONTROLLER - SAMSUNG
14169M:	Tomasz Figa <tomasz.figa@gmail.com>
14170M:	Krzysztof Kozlowski <krzk@kernel.org>
14171M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14173L:	linux-samsung-soc@vger.kernel.org
14174S:	Maintained
14175Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
14176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14177F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14178F:	drivers/pinctrl/samsung/
14179F:	include/dt-bindings/pinctrl/samsung.h
14180
14181PIN CONTROLLER - SINGLE
14182M:	Tony Lindgren <tony@atomide.com>
14183M:	Haojian Zhuang <haojian.zhuang@linaro.org>
14184L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14185L:	linux-omap@vger.kernel.org
14186S:	Maintained
14187F:	drivers/pinctrl/pinctrl-single.c
14188
14189PIN CONTROLLER - ST SPEAR
14190M:	Viresh Kumar <vireshk@kernel.org>
14191L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14192S:	Maintained
14193W:	http://www.st.com/spear
14194F:	drivers/pinctrl/spear/
14195
14196PISTACHIO SOC SUPPORT
14197M:	James Hartley <james.hartley@sondrel.com>
14198L:	linux-mips@vger.kernel.org
14199S:	Odd Fixes
14200F:	arch/mips/boot/dts/img/pistachio*
14201F:	arch/mips/configs/pistachio*_defconfig
14202F:	arch/mips/pistachio/
14203
14204PKTCDVD DRIVER
14205M:	linux-block@vger.kernel.org
14206S:	Orphan
14207F:	drivers/block/pktcdvd.c
14208F:	include/linux/pktcdvd.h
14209F:	include/uapi/linux/pktcdvd.h
14210
14211PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14212M:	Tomasz Duszynski <tduszyns@gmail.com>
14213S:	Maintained
14214F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14215F:	drivers/iio/chemical/pms7003.c
14216
14217PLDMFW LIBRARY
14218M:	Jacob Keller <jacob.e.keller@intel.com>
14219S:	Maintained
14220F:	Documentation/driver-api/pldmfw/
14221F:	include/linux/pldmfw.h
14222F:	lib/pldmfw/
14223
14224PLX DMA DRIVER
14225M:	Logan Gunthorpe <logang@deltatee.com>
14226S:	Maintained
14227F:	drivers/dma/plx_dma.c
14228
14229PM6764TR DRIVER
14230M:	Charles Hsu	<hsu.yungteng@gmail.com>
14231L:	linux-hwmon@vger.kernel.org
14232S:	Maintained
14233F:	Documentation/hwmon/pm6764tr.rst
14234F:	drivers/hwmon/pmbus/pm6764tr.c
14235
14236PM-GRAPH UTILITY
14237M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
14238L:	linux-pm@vger.kernel.org
14239S:	Supported
14240W:	https://01.org/pm-graph
14241B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14242T:	git git://github.com/intel/pm-graph
14243F:	tools/power/pm-graph
14244
14245PMBUS HARDWARE MONITORING DRIVERS
14246M:	Guenter Roeck <linux@roeck-us.net>
14247L:	linux-hwmon@vger.kernel.org
14248S:	Maintained
14249W:	http://hwmon.wiki.kernel.org/
14250W:	http://www.roeck-us.net/linux/drivers/
14251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14252F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14253F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
14254F:	Documentation/devicetree/bindings/hwmon/max31785.txt
14255F:	Documentation/hwmon/adm1275.rst
14256F:	Documentation/hwmon/ibm-cffps.rst
14257F:	Documentation/hwmon/ir35221.rst
14258F:	Documentation/hwmon/lm25066.rst
14259F:	Documentation/hwmon/ltc2978.rst
14260F:	Documentation/hwmon/ltc3815.rst
14261F:	Documentation/hwmon/max16064.rst
14262F:	Documentation/hwmon/max20751.rst
14263F:	Documentation/hwmon/max31785.rst
14264F:	Documentation/hwmon/max34440.rst
14265F:	Documentation/hwmon/max8688.rst
14266F:	Documentation/hwmon/pmbus-core.rst
14267F:	Documentation/hwmon/pmbus.rst
14268F:	Documentation/hwmon/tps40422.rst
14269F:	Documentation/hwmon/ucd9000.rst
14270F:	Documentation/hwmon/ucd9200.rst
14271F:	Documentation/hwmon/zl6100.rst
14272F:	drivers/hwmon/pmbus/
14273F:	include/linux/pmbus.h
14274
14275PMC SIERRA MaxRAID DRIVER
14276L:	linux-scsi@vger.kernel.org
14277S:	Orphan
14278W:	http://www.pmc-sierra.com/
14279F:	drivers/scsi/pmcraid.*
14280
14281PMC SIERRA PM8001 DRIVER
14282M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14283L:	linux-scsi@vger.kernel.org
14284S:	Supported
14285F:	drivers/scsi/pm8001/
14286
14287PNI RM3100 IIO DRIVER
14288M:	Song Qiang <songqiang1304521@gmail.com>
14289L:	linux-iio@vger.kernel.org
14290S:	Maintained
14291F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14292F:	drivers/iio/magnetometer/rm3100*
14293
14294PNP SUPPORT
14295M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14296L:	linux-acpi@vger.kernel.org
14297S:	Maintained
14298F:	drivers/pnp/
14299F:	include/linux/pnp.h
14300
14301POSIX CLOCKS and TIMERS
14302M:	Thomas Gleixner <tglx@linutronix.de>
14303L:	linux-kernel@vger.kernel.org
14304S:	Maintained
14305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14306F:	fs/timerfd.c
14307F:	include/linux/time_namespace.h
14308F:	include/linux/timer*
14309F:	kernel/time/*timer*
14310F:	kernel/time/namespace.c
14311
14312POWER MANAGEMENT CORE
14313M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
14314L:	linux-pm@vger.kernel.org
14315S:	Supported
14316B:	https://bugzilla.kernel.org
14317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14318F:	drivers/base/power/
14319F:	drivers/powercap/
14320F:	include/linux/intel_rapl.h
14321F:	include/linux/pm.h
14322F:	include/linux/pm_*
14323F:	include/linux/powercap.h
14324F:	kernel/configs/nopm.config
14325
14326POWER STATE COORDINATION INTERFACE (PSCI)
14327M:	Mark Rutland <mark.rutland@arm.com>
14328M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14329L:	linux-arm-kernel@lists.infradead.org
14330S:	Maintained
14331F:	drivers/firmware/psci/
14332F:	include/linux/psci.h
14333F:	include/uapi/linux/psci.h
14334
14335POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14336M:	Sebastian Reichel <sre@kernel.org>
14337L:	linux-pm@vger.kernel.org
14338S:	Maintained
14339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14340F:	Documentation/ABI/testing/sysfs-class-power
14341F:	Documentation/devicetree/bindings/power/supply/
14342F:	drivers/power/supply/
14343F:	include/linux/power_supply.h
14344
14345POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14346M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14347L:	linuxppc-dev@lists.ozlabs.org
14348S:	Maintained
14349F:	drivers/char/powernv-op-panel.c
14350
14351PPP OVER ATM (RFC 2364)
14352M:	Mitchell Blank Jr <mitch@sfgoth.com>
14353S:	Maintained
14354F:	include/uapi/linux/atmppp.h
14355F:	net/atm/pppoatm.c
14356
14357PPP OVER ETHERNET
14358M:	Michal Ostrowski <mostrows@earthlink.net>
14359S:	Maintained
14360F:	drivers/net/ppp/pppoe.c
14361F:	drivers/net/ppp/pppox.c
14362
14363PPP OVER L2TP
14364M:	James Chapman <jchapman@katalix.com>
14365S:	Maintained
14366F:	include/linux/if_pppol2tp.h
14367F:	include/uapi/linux/if_pppol2tp.h
14368F:	net/l2tp/l2tp_ppp.c
14369
14370PPP PROTOCOL DRIVERS AND COMPRESSORS
14371M:	Paul Mackerras <paulus@samba.org>
14372L:	linux-ppp@vger.kernel.org
14373S:	Maintained
14374F:	drivers/net/ppp/ppp_*
14375
14376PPS SUPPORT
14377M:	Rodolfo Giometti <giometti@enneenne.com>
14378L:	linuxpps@ml.enneenne.com (subscribers-only)
14379S:	Maintained
14380W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
14381F:	Documentation/ABI/testing/sysfs-pps
14382F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
14383F:	Documentation/driver-api/pps.rst
14384F:	drivers/pps/
14385F:	include/linux/pps*.h
14386F:	include/uapi/linux/pps.h
14387
14388PPTP DRIVER
14389M:	Dmitry Kozlov <xeb@mail.ru>
14390L:	netdev@vger.kernel.org
14391S:	Maintained
14392W:	http://sourceforge.net/projects/accel-pptp
14393F:	drivers/net/ppp/pptp.c
14394
14395PRESSURE STALL INFORMATION (PSI)
14396M:	Johannes Weiner <hannes@cmpxchg.org>
14397S:	Maintained
14398F:	include/linux/psi*
14399F:	kernel/sched/psi.c
14400
14401PRINTK
14402M:	Petr Mladek <pmladek@suse.com>
14403M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14404R:	Steven Rostedt <rostedt@goodmis.org>
14405R:	John Ogness <john.ogness@linutronix.de>
14406S:	Maintained
14407F:	include/linux/printk.h
14408F:	kernel/printk/
14409
14410PRISM54 WIRELESS DRIVER
14411M:	Luis Chamberlain <mcgrof@kernel.org>
14412L:	linux-wireless@vger.kernel.org
14413S:	Obsolete
14414W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14415F:	drivers/net/wireless/intersil/prism54/
14416
14417PROC FILESYSTEM
14418R:	Alexey Dobriyan <adobriyan@gmail.com>
14419L:	linux-kernel@vger.kernel.org
14420L:	linux-fsdevel@vger.kernel.org
14421S:	Maintained
14422F:	Documentation/filesystems/proc.rst
14423F:	fs/proc/
14424F:	include/linux/proc_fs.h
14425F:	tools/testing/selftests/proc/
14426
14427PROC SYSCTL
14428M:	Luis Chamberlain <mcgrof@kernel.org>
14429M:	Kees Cook <keescook@chromium.org>
14430M:	Iurii Zaikin <yzaikin@google.com>
14431L:	linux-kernel@vger.kernel.org
14432L:	linux-fsdevel@vger.kernel.org
14433S:	Maintained
14434F:	fs/proc/proc_sysctl.c
14435F:	include/linux/sysctl.h
14436F:	kernel/sysctl-test.c
14437F:	kernel/sysctl.c
14438F:	tools/testing/selftests/sysctl/
14439
14440PS3 NETWORK SUPPORT
14441M:	Geoff Levand <geoff@infradead.org>
14442L:	netdev@vger.kernel.org
14443L:	linuxppc-dev@lists.ozlabs.org
14444S:	Maintained
14445F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14446
14447PS3 PLATFORM SUPPORT
14448M:	Geoff Levand <geoff@infradead.org>
14449L:	linuxppc-dev@lists.ozlabs.org
14450S:	Maintained
14451F:	arch/powerpc/boot/ps3*
14452F:	arch/powerpc/include/asm/lv1call.h
14453F:	arch/powerpc/include/asm/ps3*.h
14454F:	arch/powerpc/platforms/ps3/
14455F:	drivers/*/ps3*
14456F:	drivers/ps3/
14457F:	drivers/rtc/rtc-ps3.c
14458F:	drivers/usb/host/*ps3.c
14459F:	sound/ppc/snd_ps3*
14460
14461PS3VRAM DRIVER
14462M:	Jim Paris <jim@jtan.com>
14463M:	Geoff Levand <geoff@infradead.org>
14464L:	linuxppc-dev@lists.ozlabs.org
14465S:	Maintained
14466F:	drivers/block/ps3vram.c
14467
14468PSAMPLE PACKET SAMPLING SUPPORT
14469M:	Yotam Gigi <yotam.gi@gmail.com>
14470S:	Maintained
14471F:	include/net/psample.h
14472F:	include/uapi/linux/psample.h
14473F:	net/psample
14474
14475PSTORE FILESYSTEM
14476M:	Kees Cook <keescook@chromium.org>
14477M:	Anton Vorontsov <anton@enomsg.org>
14478M:	Colin Cross <ccross@android.com>
14479M:	Tony Luck <tony.luck@intel.com>
14480S:	Maintained
14481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14482F:	Documentation/admin-guide/ramoops.rst
14483F:	Documentation/admin-guide/pstore-blk.rst
14484F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14485F:	drivers/acpi/apei/erst.c
14486F:	drivers/firmware/efi/efi-pstore.c
14487F:	fs/pstore/
14488F:	include/linux/pstore*
14489K:	\b(pstore|ramoops)
14490
14491PTP HARDWARE CLOCK SUPPORT
14492M:	Richard Cochran <richardcochran@gmail.com>
14493L:	netdev@vger.kernel.org
14494S:	Maintained
14495W:	http://linuxptp.sourceforge.net/
14496F:	Documentation/ABI/testing/sysfs-ptp
14497F:	Documentation/driver-api/ptp.rst
14498F:	drivers/net/phy/dp83640*
14499F:	drivers/ptp/*
14500F:	include/linux/ptp_cl*
14501
14502PTRACE SUPPORT
14503M:	Oleg Nesterov <oleg@redhat.com>
14504S:	Maintained
14505F:	arch/*/*/ptrace*.c
14506F:	arch/*/include/asm/ptrace*.h
14507F:	arch/*/ptrace*.c
14508F:	include/asm-generic/syscall.h
14509F:	include/linux/ptrace.h
14510F:	include/linux/regset.h
14511F:	include/linux/tracehook.h
14512F:	include/uapi/linux/ptrace.h
14513F:	include/uapi/linux/ptrace.h
14514F:	kernel/ptrace.c
14515
14516PULSE8-CEC DRIVER
14517M:	Hans Verkuil <hverkuil@xs4all.nl>
14518L:	linux-media@vger.kernel.org
14519S:	Maintained
14520T:	git git://linuxtv.org/media_tree.git
14521F:	Documentation/admin-guide/media/pulse8-cec.rst
14522F:	drivers/media/cec/usb/pulse8/
14523
14524PVRUSB2 VIDEO4LINUX DRIVER
14525M:	Mike Isely <isely@pobox.com>
14526L:	pvrusb2@isely.net	(subscribers-only)
14527L:	linux-media@vger.kernel.org
14528S:	Maintained
14529W:	http://www.isely.net/pvrusb2/
14530T:	git git://linuxtv.org/media_tree.git
14531F:	Documentation/driver-api/media/drivers/pvrusb2*
14532F:	drivers/media/usb/pvrusb2/
14533
14534PWC WEBCAM DRIVER
14535M:	Hans Verkuil <hverkuil@xs4all.nl>
14536L:	linux-media@vger.kernel.org
14537S:	Odd Fixes
14538T:	git git://linuxtv.org/media_tree.git
14539F:	drivers/media/usb/pwc/*
14540F:	include/trace/events/pwc.h
14541
14542PWM FAN DRIVER
14543M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14544L:	linux-hwmon@vger.kernel.org
14545S:	Supported
14546F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14547F:	Documentation/hwmon/pwm-fan.rst
14548F:	drivers/hwmon/pwm-fan.c
14549
14550PWM IR Transmitter
14551M:	Sean Young <sean@mess.org>
14552L:	linux-media@vger.kernel.org
14553S:	Maintained
14554F:	drivers/media/rc/pwm-ir-tx.c
14555
14556PWM SUBSYSTEM
14557M:	Thierry Reding <thierry.reding@gmail.com>
14558R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14559M:	Lee Jones <lee.jones@linaro.org>
14560L:	linux-pwm@vger.kernel.org
14561S:	Maintained
14562Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
14563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14564F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14565F:	Documentation/devicetree/bindings/pwm/
14566F:	Documentation/driver-api/pwm.rst
14567F:	drivers/gpio/gpio-mvebu.c
14568F:	drivers/pwm/
14569F:	drivers/video/backlight/pwm_bl.c
14570F:	include/linux/pwm.h
14571F:	include/linux/pwm_backlight.h
14572K:	pwm_(config|apply_state|ops)
14573
14574PXA GPIO DRIVER
14575M:	Robert Jarzmik <robert.jarzmik@free.fr>
14576L:	linux-gpio@vger.kernel.org
14577S:	Maintained
14578F:	drivers/gpio/gpio-pxa.c
14579
14580PXA MMCI DRIVER
14581S:	Orphan
14582
14583PXA RTC DRIVER
14584M:	Robert Jarzmik <robert.jarzmik@free.fr>
14585L:	linux-rtc@vger.kernel.org
14586S:	Maintained
14587
14588PXA2xx/PXA3xx SUPPORT
14589M:	Daniel Mack <daniel@zonque.org>
14590M:	Haojian Zhuang <haojian.zhuang@gmail.com>
14591M:	Robert Jarzmik <robert.jarzmik@free.fr>
14592L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14593S:	Maintained
14594T:	git git://github.com/hzhuang1/linux.git
14595T:	git git://github.com/rjarzmik/linux.git
14596F:	arch/arm/boot/dts/pxa*
14597F:	arch/arm/mach-pxa/
14598F:	drivers/dma/pxa*
14599F:	drivers/pcmcia/pxa2xx*
14600F:	drivers/pinctrl/pxa/
14601F:	drivers/spi/spi-pxa2xx*
14602F:	drivers/usb/gadget/udc/pxa2*
14603F:	include/sound/pxa2xx-lib.h
14604F:	sound/arm/pxa*
14605F:	sound/soc/pxa/
14606
14607QAT DRIVER
14608M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14609L:	qat-linux@intel.com
14610S:	Supported
14611F:	drivers/crypto/qat/
14612
14613QCOM AUDIO (ASoC) DRIVERS
14614M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14615M:	Banajit Goswami <bgoswami@codeaurora.org>
14616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14617S:	Supported
14618F:	sound/soc/codecs/lpass-va-macro.c
14619F:	sound/soc/codecs/lpass-wsa-macro.*
14620F:	sound/soc/codecs/msm8916-wcd-analog.c
14621F:	sound/soc/codecs/msm8916-wcd-digital.c
14622F:	sound/soc/codecs/wcd9335.*
14623F:	sound/soc/codecs/wcd934x.c
14624F:	sound/soc/codecs/wcd-clsh-v2.*
14625F:	sound/soc/codecs/wsa881x.c
14626F:	sound/soc/qcom/
14627
14628QCOM IPA DRIVER
14629M:	Alex Elder <elder@kernel.org>
14630L:	netdev@vger.kernel.org
14631S:	Supported
14632F:	drivers/net/ipa/
14633
14634QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14635M:	Gabriel Somlo <somlo@cmu.edu>
14636M:	"Michael S. Tsirkin" <mst@redhat.com>
14637L:	qemu-devel@nongnu.org
14638S:	Maintained
14639F:	drivers/firmware/qemu_fw_cfg.c
14640F:	include/uapi/linux/qemu_fw_cfg.h
14641
14642QIB DRIVER
14643M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14644M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14645L:	linux-rdma@vger.kernel.org
14646S:	Supported
14647F:	drivers/infiniband/hw/qib/
14648
14649QLOGIC QL41xxx FCOE DRIVER
14650M:	Saurav Kashyap <skashyap@marvell.com>
14651M:	Javed Hasan <jhasan@marvell.com>
14652M:	GR-QLogic-Storage-Upstream@marvell.com
14653L:	linux-scsi@vger.kernel.org
14654S:	Supported
14655F:	drivers/scsi/qedf/
14656
14657QLOGIC QL41xxx ISCSI DRIVER
14658M:	Nilesh Javali <njavali@marvell.com>
14659M:	Manish Rangankar <mrangankar@marvell.com>
14660M:	GR-QLogic-Storage-Upstream@marvell.com
14661L:	linux-scsi@vger.kernel.org
14662S:	Supported
14663F:	drivers/scsi/qedi/
14664
14665QLOGIC QL4xxx ETHERNET DRIVER
14666M:	Ariel Elior <aelior@marvell.com>
14667M:	GR-everest-linux-l2@marvell.com
14668L:	netdev@vger.kernel.org
14669S:	Supported
14670F:	drivers/net/ethernet/qlogic/qed/
14671F:	drivers/net/ethernet/qlogic/qede/
14672F:	include/linux/qed/
14673
14674QLOGIC QL4xxx RDMA DRIVER
14675M:	Michal Kalderon <mkalderon@marvell.com>
14676M:	Ariel Elior <aelior@marvell.com>
14677L:	linux-rdma@vger.kernel.org
14678S:	Supported
14679F:	drivers/infiniband/hw/qedr/
14680F:	include/uapi/rdma/qedr-abi.h
14681
14682QLOGIC QLA1280 SCSI DRIVER
14683M:	Michael Reed <mdr@sgi.com>
14684L:	linux-scsi@vger.kernel.org
14685S:	Maintained
14686F:	drivers/scsi/qla1280.[ch]
14687
14688QLOGIC QLA2XXX FC-SCSI DRIVER
14689M:	Nilesh Javali <njavali@marvell.com>
14690M:	GR-QLogic-Storage-Upstream@marvell.com
14691L:	linux-scsi@vger.kernel.org
14692S:	Supported
14693F:	drivers/scsi/qla2xxx/
14694
14695QLOGIC QLA3XXX NETWORK DRIVER
14696M:	GR-Linux-NIC-Dev@marvell.com
14697L:	netdev@vger.kernel.org
14698S:	Supported
14699F:	drivers/net/ethernet/qlogic/qla3xxx.*
14700
14701QLOGIC QLA4XXX iSCSI DRIVER
14702M:	Nilesh Javali <njavali@marvell.com>
14703M:	Manish Rangankar <mrangankar@marvell.com>
14704M:	GR-QLogic-Storage-Upstream@marvell.com
14705L:	linux-scsi@vger.kernel.org
14706S:	Supported
14707F:	drivers/scsi/qla4xxx/
14708
14709QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14710M:	Shahed Shaikh <shshaikh@marvell.com>
14711M:	Manish Chopra <manishc@marvell.com>
14712M:	GR-Linux-NIC-Dev@marvell.com
14713L:	netdev@vger.kernel.org
14714S:	Supported
14715F:	drivers/net/ethernet/qlogic/qlcnic/
14716
14717QLOGIC QLGE 10Gb ETHERNET DRIVER
14718M:	Manish Chopra <manishc@marvell.com>
14719M:	GR-Linux-NIC-Dev@marvell.com
14720L:	netdev@vger.kernel.org
14721S:	Supported
14722F:	drivers/staging/qlge/
14723
14724QLOGIC QLGE 10Gb ETHERNET DRIVER
14725M:	Coiby Xu <coiby.xu@gmail.com>
14726L:	netdev@vger.kernel.org
14727S:	Maintained
14728F:	Documentation/networking/device_drivers/qlogic/qlge.rst
14729
14730QM1D1B0004 MEDIA DRIVER
14731M:	Akihiro Tsukada <tskd08@gmail.com>
14732L:	linux-media@vger.kernel.org
14733S:	Odd Fixes
14734F:	drivers/media/tuners/qm1d1b0004*
14735
14736QM1D1C0042 MEDIA DRIVER
14737M:	Akihiro Tsukada <tskd08@gmail.com>
14738L:	linux-media@vger.kernel.org
14739S:	Odd Fixes
14740F:	drivers/media/tuners/qm1d1c0042*
14741
14742QNX4 FILESYSTEM
14743M:	Anders Larsen <al@alarsen.net>
14744S:	Maintained
14745W:	http://www.alarsen.net/linux/qnx4fs/
14746F:	fs/qnx4/
14747F:	include/uapi/linux/qnx4_fs.h
14748F:	include/uapi/linux/qnxtypes.h
14749
14750QORIQ DPAA2 FSL-MC BUS DRIVER
14751M:	Stuart Yoder <stuyoder@gmail.com>
14752M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
14753L:	linux-kernel@vger.kernel.org
14754S:	Maintained
14755F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
14756F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14757F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14758F:	drivers/bus/fsl-mc/
14759F:	include/uapi/linux/fsl_mc.h
14760
14761QT1010 MEDIA DRIVER
14762M:	Antti Palosaari <crope@iki.fi>
14763L:	linux-media@vger.kernel.org
14764S:	Maintained
14765W:	https://linuxtv.org
14766W:	http://palosaari.fi/linux/
14767Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14768T:	git git://linuxtv.org/anttip/media_tree.git
14769F:	drivers/media/tuners/qt1010*
14770
14771QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14772M:	Kalle Valo <kvalo@codeaurora.org>
14773L:	ath10k@lists.infradead.org
14774S:	Supported
14775W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14777F:	drivers/net/wireless/ath/ath10k/
14778
14779QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14780M:	Kalle Valo <kvalo@codeaurora.org>
14781L:	ath11k@lists.infradead.org
14782S:	Supported
14783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14784F:	drivers/net/wireless/ath/ath11k/
14785
14786QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14787M:	ath9k-devel@qca.qualcomm.com
14788L:	linux-wireless@vger.kernel.org
14789S:	Supported
14790W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14791F:	drivers/net/wireless/ath/ath9k/
14792
14793QUALCOMM CAMERA SUBSYSTEM DRIVER
14794M:	Robert Foss <robert.foss@linaro.org>
14795M:	Todor Tomov <todor.too@gmail.com>
14796L:	linux-media@vger.kernel.org
14797S:	Maintained
14798F:	Documentation/admin-guide/media/qcom_camss.rst
14799F:	Documentation/devicetree/bindings/media/qcom,camss.txt
14800F:	drivers/media/platform/qcom/camss/
14801
14802QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14803M:	Niklas Cassel <nks@flawful.org>
14804L:	linux-pm@vger.kernel.org
14805L:	linux-arm-msm@vger.kernel.org
14806S:	Maintained
14807F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14808F:	drivers/soc/qcom/cpr.c
14809
14810QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14811M:	Ilia Lin <ilia.lin@kernel.org>
14812L:	linux-pm@vger.kernel.org
14813S:	Maintained
14814F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14815F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
14816
14817QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14818M:	Timur Tabi <timur@kernel.org>
14819L:	netdev@vger.kernel.org
14820S:	Maintained
14821F:	drivers/net/ethernet/qualcomm/emac/
14822
14823QUALCOMM ETHQOS ETHERNET DRIVER
14824M:	Vinod Koul <vkoul@kernel.org>
14825L:	netdev@vger.kernel.org
14826S:	Maintained
14827F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
14828F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14829
14830QUALCOMM GENERIC INTERFACE I2C DRIVER
14831M:	Akash Asthana <akashast@codeaurora.org>
14832M:	Mukesh Savaliya <msavaliy@codeaurora.org>
14833L:	linux-i2c@vger.kernel.org
14834L:	linux-arm-msm@vger.kernel.org
14835S:	Supported
14836F:	drivers/i2c/busses/i2c-qcom-geni.c
14837
14838QUALCOMM HEXAGON ARCHITECTURE
14839M:	Brian Cain <bcain@codeaurora.org>
14840L:	linux-hexagon@vger.kernel.org
14841S:	Supported
14842F:	arch/hexagon/
14843
14844QUALCOMM HIDMA DRIVER
14845M:	Sinan Kaya <okaya@kernel.org>
14846L:	linux-arm-kernel@lists.infradead.org
14847L:	linux-arm-msm@vger.kernel.org
14848L:	dmaengine@vger.kernel.org
14849S:	Supported
14850F:	drivers/dma/qcom/hidma*
14851
14852QUALCOMM I2C CCI DRIVER
14853M:	Loic Poulain <loic.poulain@linaro.org>
14854M:	Robert Foss <robert.foss@linaro.org>
14855L:	linux-i2c@vger.kernel.org
14856L:	linux-arm-msm@vger.kernel.org
14857S:	Maintained
14858F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14859F:	drivers/i2c/busses/i2c-qcom-cci.c
14860
14861QUALCOMM IOMMU
14862M:	Rob Clark <robdclark@gmail.com>
14863L:	iommu@lists.linux-foundation.org
14864L:	linux-arm-msm@vger.kernel.org
14865S:	Maintained
14866F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
14867
14868QUALCOMM IPCC MAILBOX DRIVER
14869M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14870L:	linux-arm-msm@vger.kernel.org
14871S:	Supported
14872F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14873F:	drivers/mailbox/qcom-ipcc.c
14874F:	include/dt-bindings/mailbox/qcom-ipcc.h
14875
14876QUALCOMM IPQ4019 USB PHY DRIVER
14877M:	Robert Marko <robert.marko@sartura.hr>
14878M:	Luka Perkov <luka.perkov@sartura.hr>
14879L:	linux-arm-msm@vger.kernel.org
14880S:	Maintained
14881F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14882F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14883
14884QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14885M:	Robert Marko <robert.marko@sartura.hr>
14886M:	Luka Perkov <luka.perkov@sartura.hr>
14887L:	linux-arm-msm@vger.kernel.org
14888S:	Maintained
14889F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14890F:	drivers/regulator/vqmmc-ipq4019-regulator.c
14891
14892QUALCOMM RMNET DRIVER
14893M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14894M:	Sean Tranchetti <stranche@codeaurora.org>
14895L:	netdev@vger.kernel.org
14896S:	Maintained
14897F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14898F:	drivers/net/ethernet/qualcomm/rmnet/
14899F:	include/linux/if_rmnet.h
14900
14901QUALCOMM TSENS THERMAL DRIVER
14902M:	Amit Kucheria <amitk@kernel.org>
14903L:	linux-pm@vger.kernel.org
14904L:	linux-arm-msm@vger.kernel.org
14905S:	Maintained
14906F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14907F:	drivers/thermal/qcom/
14908
14909QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14910M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
14911L:	linux-media@vger.kernel.org
14912L:	linux-arm-msm@vger.kernel.org
14913S:	Maintained
14914T:	git git://linuxtv.org/media_tree.git
14915F:	Documentation/devicetree/bindings/media/*venus*
14916F:	drivers/media/platform/qcom/venus/
14917
14918QUALCOMM WCN36XX WIRELESS DRIVER
14919M:	Kalle Valo <kvalo@codeaurora.org>
14920L:	wcn36xx@lists.infradead.org
14921S:	Supported
14922W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14923T:	git git://github.com/KrasnikovEugene/wcn36xx.git
14924F:	drivers/net/wireless/ath/wcn36xx/
14925
14926QUANTENNA QTNFMAC WIRELESS DRIVER
14927M:	Igor Mitsyanko <imitsyanko@quantenna.com>
14928R:	Sergey Matyukevich <geomatsi@gmail.com>
14929L:	linux-wireless@vger.kernel.org
14930S:	Maintained
14931F:	drivers/net/wireless/quantenna
14932
14933RADEON and AMDGPU DRM DRIVERS
14934M:	Alex Deucher <alexander.deucher@amd.com>
14935M:	Christian König <christian.koenig@amd.com>
14936L:	amd-gfx@lists.freedesktop.org
14937S:	Supported
14938T:	git https://gitlab.freedesktop.org/agd5f/linux.git
14939F:	drivers/gpu/drm/amd/
14940F:	drivers/gpu/drm/radeon/
14941F:	include/uapi/drm/amdgpu_drm.h
14942F:	include/uapi/drm/radeon_drm.h
14943
14944RADEON FRAMEBUFFER DISPLAY DRIVER
14945M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
14946L:	linux-fbdev@vger.kernel.org
14947S:	Maintained
14948F:	drivers/video/fbdev/aty/radeon*
14949F:	include/uapi/linux/radeonfb.h
14950
14951RADIOSHARK RADIO DRIVER
14952M:	Hans Verkuil <hverkuil@xs4all.nl>
14953L:	linux-media@vger.kernel.org
14954S:	Maintained
14955T:	git git://linuxtv.org/media_tree.git
14956F:	drivers/media/radio/radio-shark.c
14957
14958RADIOSHARK2 RADIO DRIVER
14959M:	Hans Verkuil <hverkuil@xs4all.nl>
14960L:	linux-media@vger.kernel.org
14961S:	Maintained
14962T:	git git://linuxtv.org/media_tree.git
14963F:	drivers/media/radio/radio-shark2.c
14964F:	drivers/media/radio/radio-tea5777.c
14965
14966RADOS BLOCK DEVICE (RBD)
14967M:	Ilya Dryomov <idryomov@gmail.com>
14968R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
14969L:	ceph-devel@vger.kernel.org
14970S:	Supported
14971W:	http://ceph.com/
14972T:	git git://github.com/ceph/ceph-client.git
14973F:	Documentation/ABI/testing/sysfs-bus-rbd
14974F:	drivers/block/rbd.c
14975F:	drivers/block/rbd_types.h
14976
14977RAGE128 FRAMEBUFFER DISPLAY DRIVER
14978M:	Paul Mackerras <paulus@samba.org>
14979L:	linux-fbdev@vger.kernel.org
14980S:	Maintained
14981F:	drivers/video/fbdev/aty/aty128fb.c
14982
14983RAINSHADOW-CEC DRIVER
14984M:	Hans Verkuil <hverkuil@xs4all.nl>
14985L:	linux-media@vger.kernel.org
14986S:	Maintained
14987T:	git git://linuxtv.org/media_tree.git
14988F:	drivers/media/cec/usb/rainshadow/
14989
14990RALINK MIPS ARCHITECTURE
14991M:	John Crispin <john@phrozen.org>
14992L:	linux-mips@vger.kernel.org
14993S:	Maintained
14994F:	arch/mips/ralink
14995
14996RALINK RT2X00 WIRELESS LAN DRIVER
14997M:	Stanislaw Gruszka <stf_xl@wp.pl>
14998M:	Helmut Schaa <helmut.schaa@googlemail.com>
14999L:	linux-wireless@vger.kernel.org
15000S:	Maintained
15001F:	drivers/net/wireless/ralink/rt2x00/
15002
15003RAMDISK RAM BLOCK DEVICE DRIVER
15004M:	Jens Axboe <axboe@kernel.dk>
15005S:	Maintained
15006F:	Documentation/admin-guide/blockdev/ramdisk.rst
15007F:	drivers/block/brd.c
15008
15009RANCHU VIRTUAL BOARD FOR MIPS
15010M:	Miodrag Dinic <miodrag.dinic@mips.com>
15011L:	linux-mips@vger.kernel.org
15012S:	Supported
15013F:	arch/mips/configs/generic/board-ranchu.config
15014F:	arch/mips/generic/board-ranchu.c
15015
15016RANDOM NUMBER DRIVER
15017M:	"Theodore Ts'o" <tytso@mit.edu>
15018S:	Maintained
15019F:	drivers/char/random.c
15020
15021RAPIDIO SUBSYSTEM
15022M:	Matt Porter <mporter@kernel.crashing.org>
15023M:	Alexandre Bounine <alex.bou9@gmail.com>
15024S:	Maintained
15025F:	drivers/rapidio/
15026
15027RAS INFRASTRUCTURE
15028M:	Tony Luck <tony.luck@intel.com>
15029M:	Borislav Petkov <bp@alien8.de>
15030L:	linux-edac@vger.kernel.org
15031S:	Maintained
15032F:	Documentation/admin-guide/ras.rst
15033F:	drivers/ras/
15034F:	include/linux/ras.h
15035F:	include/ras/ras_event.h
15036
15037RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15038L:	linux-wireless@vger.kernel.org
15039S:	Orphan
15040F:	drivers/net/wireless/ray*
15041
15042RC-CORE / LIRC FRAMEWORK
15043M:	Sean Young <sean@mess.org>
15044L:	linux-media@vger.kernel.org
15045S:	Maintained
15046W:	http://linuxtv.org
15047T:	git git://linuxtv.org/media_tree.git
15048F:	Documentation/driver-api/media/rc-core.rst
15049F:	Documentation/userspace-api/media/rc/
15050F:	drivers/media/rc/
15051F:	include/media/rc-map.h
15052F:	include/media/rc-core.h
15053F:	include/uapi/linux/lirc.h
15054
15055RCMM REMOTE CONTROLS DECODER
15056M:	Patrick Lerda <patrick9876@free.fr>
15057S:	Maintained
15058F:	drivers/media/rc/ir-rcmm-decoder.c
15059
15060RCUTORTURE TEST FRAMEWORK
15061M:	"Paul E. McKenney" <paulmck@kernel.org>
15062M:	Josh Triplett <josh@joshtriplett.org>
15063R:	Steven Rostedt <rostedt@goodmis.org>
15064R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15065R:	Lai Jiangshan <jiangshanlai@gmail.com>
15066L:	rcu@vger.kernel.org
15067S:	Supported
15068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15069F:	tools/testing/selftests/rcutorture
15070
15071RDACM20 Camera Sensor
15072M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15073M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15074M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15075M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15076L:	linux-media@vger.kernel.org
15077S:	Maintained
15078F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15079F:	drivers/media/i2c/max9271.c
15080F:	drivers/media/i2c/max9271.h
15081F:	drivers/media/i2c/rdacm20.c
15082
15083RDACM21 Camera Sensor
15084M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15085M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15086M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15087M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15088L:	linux-media@vger.kernel.org
15089S:	Maintained
15090F:	Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15091F:	drivers/media/i2c/max9271.c
15092F:	drivers/media/i2c/max9271.h
15093F:	drivers/media/i2c/rdacm21.c
15094
15095RDC R-321X SoC
15096M:	Florian Fainelli <florian@openwrt.org>
15097S:	Maintained
15098
15099RDC R6040 FAST ETHERNET DRIVER
15100M:	Florian Fainelli <f.fainelli@gmail.com>
15101L:	netdev@vger.kernel.org
15102S:	Maintained
15103F:	drivers/net/ethernet/rdc/r6040.c
15104
15105RDMAVT - RDMA verbs software
15106M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15107M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15108L:	linux-rdma@vger.kernel.org
15109S:	Supported
15110F:	drivers/infiniband/sw/rdmavt
15111
15112RDS - RELIABLE DATAGRAM SOCKETS
15113M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
15114L:	netdev@vger.kernel.org
15115L:	linux-rdma@vger.kernel.org
15116L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
15117S:	Supported
15118W:	https://oss.oracle.com/projects/rds/
15119F:	Documentation/networking/rds.rst
15120F:	net/rds/
15121
15122RDT - RESOURCE ALLOCATION
15123M:	Fenghua Yu <fenghua.yu@intel.com>
15124M:	Reinette Chatre <reinette.chatre@intel.com>
15125L:	linux-kernel@vger.kernel.org
15126S:	Supported
15127F:	Documentation/x86/resctrl*
15128F:	arch/x86/include/asm/resctrl.h
15129F:	arch/x86/kernel/cpu/resctrl/
15130F:	tools/testing/selftests/resctrl/
15131
15132READ-COPY UPDATE (RCU)
15133M:	"Paul E. McKenney" <paulmck@kernel.org>
15134M:	Josh Triplett <josh@joshtriplett.org>
15135R:	Steven Rostedt <rostedt@goodmis.org>
15136R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15137R:	Lai Jiangshan <jiangshanlai@gmail.com>
15138R:	Joel Fernandes <joel@joelfernandes.org>
15139L:	rcu@vger.kernel.org
15140S:	Supported
15141W:	http://www.rdrop.com/users/paulmck/RCU/
15142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15143F:	Documentation/RCU/
15144F:	include/linux/rcu*
15145F:	kernel/rcu/
15146X:	Documentation/RCU/torture.rst
15147X:	include/linux/srcu*.h
15148X:	kernel/rcu/srcu*.c
15149
15150REAL TIME CLOCK (RTC) SUBSYSTEM
15151M:	Alessandro Zummo <a.zummo@towertech.it>
15152M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15153L:	linux-rtc@vger.kernel.org
15154S:	Maintained
15155Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
15156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15157F:	Documentation/admin-guide/rtc.rst
15158F:	Documentation/devicetree/bindings/rtc/
15159F:	drivers/rtc/
15160F:	include/linux/platform_data/rtc-*
15161F:	include/linux/rtc.h
15162F:	include/linux/rtc/
15163F:	include/uapi/linux/rtc.h
15164F:	tools/testing/selftests/rtc/
15165
15166REALTEK AUDIO CODECS
15167M:	Oder Chiou <oder_chiou@realtek.com>
15168S:	Maintained
15169F:	include/sound/rt*.h
15170F:	sound/soc/codecs/rt*
15171
15172REALTEK RTL83xx SMI DSA ROUTER CHIPS
15173M:	Linus Walleij <linus.walleij@linaro.org>
15174S:	Maintained
15175F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15176F:	drivers/net/dsa/realtek-smi*
15177F:	drivers/net/dsa/rtl83*
15178
15179REALTEK WIRELESS DRIVER (rtlwifi family)
15180M:	Ping-Ke Shih <pkshih@realtek.com>
15181L:	linux-wireless@vger.kernel.org
15182S:	Maintained
15183W:	https://wireless.wiki.kernel.org/
15184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15185F:	drivers/net/wireless/realtek/rtlwifi/
15186
15187REALTEK WIRELESS DRIVER (rtw88)
15188M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
15189L:	linux-wireless@vger.kernel.org
15190S:	Maintained
15191F:	drivers/net/wireless/realtek/rtw88/
15192
15193REDPINE WIRELESS DRIVER
15194M:	Amitkumar Karwar <amitkarwar@gmail.com>
15195M:	Siva Rebbagondla <siva8118@gmail.com>
15196L:	linux-wireless@vger.kernel.org
15197S:	Maintained
15198F:	drivers/net/wireless/rsi/
15199
15200REGISTER MAP ABSTRACTION
15201M:	Mark Brown <broonie@kernel.org>
15202L:	linux-kernel@vger.kernel.org
15203S:	Supported
15204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15205F:	Documentation/devicetree/bindings/regmap/
15206F:	drivers/base/regmap/
15207F:	include/linux/regmap.h
15208
15209REISERFS FILE SYSTEM
15210L:	reiserfs-devel@vger.kernel.org
15211S:	Supported
15212F:	fs/reiserfs/
15213
15214REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15215M:	Ohad Ben-Cohen <ohad@wizery.com>
15216M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15217L:	linux-remoteproc@vger.kernel.org
15218S:	Maintained
15219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15220F:	Documentation/ABI/testing/sysfs-class-remoteproc
15221F:	Documentation/devicetree/bindings/remoteproc/
15222F:	Documentation/staging/remoteproc.rst
15223F:	drivers/remoteproc/
15224F:	include/linux/remoteproc.h
15225F:	include/linux/remoteproc/
15226
15227REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15228M:	Ohad Ben-Cohen <ohad@wizery.com>
15229M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15230L:	linux-remoteproc@vger.kernel.org
15231S:	Maintained
15232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15233F:	Documentation/ABI/testing/sysfs-bus-rpmsg
15234F:	Documentation/staging/rpmsg.rst
15235F:	drivers/rpmsg/
15236F:	include/linux/rpmsg.h
15237F:	include/linux/rpmsg/
15238F:	include/uapi/linux/rpmsg.h
15239F:	samples/rpmsg/
15240
15241RENESAS CLOCK DRIVERS
15242M:	Geert Uytterhoeven <geert+renesas@glider.be>
15243L:	linux-renesas-soc@vger.kernel.org
15244S:	Supported
15245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15246F:	Documentation/devicetree/bindings/clock/renesas,*
15247F:	drivers/clk/renesas/
15248
15249RENESAS EMEV2 I2C DRIVER
15250M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15251S:	Supported
15252F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15253F:	drivers/i2c/busses/i2c-emev2.c
15254
15255RENESAS ETHERNET DRIVERS
15256R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
15257L:	netdev@vger.kernel.org
15258L:	linux-renesas-soc@vger.kernel.org
15259F:	Documentation/devicetree/bindings/net/renesas,*.yaml
15260F:	drivers/net/ethernet/renesas/
15261F:	include/linux/sh_eth.h
15262
15263RENESAS R-CAR GYROADC DRIVER
15264M:	Marek Vasut <marek.vasut@gmail.com>
15265L:	linux-iio@vger.kernel.org
15266S:	Supported
15267F:	Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15268F:	drivers/iio/adc/rcar-gyroadc.c
15269
15270RENESAS R-CAR I2C DRIVERS
15271M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15272S:	Supported
15273F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15274F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
15275F:	drivers/i2c/busses/i2c-rcar.c
15276F:	drivers/i2c/busses/i2c-sh_mobile.c
15277
15278RENESAS R-CAR THERMAL DRIVERS
15279M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
15280L:	linux-renesas-soc@vger.kernel.org
15281S:	Supported
15282F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15283F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15284F:	drivers/thermal/rcar_gen3_thermal.c
15285F:	drivers/thermal/rcar_thermal.c
15286
15287RENESAS RIIC DRIVER
15288M:	Chris Brandt <chris.brandt@renesas.com>
15289S:	Supported
15290F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
15291F:	drivers/i2c/busses/i2c-riic.c
15292
15293RENESAS USB PHY DRIVER
15294M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15295L:	linux-renesas-soc@vger.kernel.org
15296S:	Maintained
15297F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
15298
15299RESET CONTROLLER FRAMEWORK
15300M:	Philipp Zabel <p.zabel@pengutronix.de>
15301S:	Maintained
15302T:	git git://git.pengutronix.de/git/pza/linux
15303F:	Documentation/devicetree/bindings/reset/
15304F:	Documentation/driver-api/reset.rst
15305F:	drivers/reset/
15306F:	include/dt-bindings/reset/
15307F:	include/linux/reset-controller.h
15308F:	include/linux/reset.h
15309F:	include/linux/reset/
15310K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15311
15312RESTARTABLE SEQUENCES SUPPORT
15313M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15314M:	Peter Zijlstra <peterz@infradead.org>
15315M:	"Paul E. McKenney" <paulmck@kernel.org>
15316M:	Boqun Feng <boqun.feng@gmail.com>
15317L:	linux-kernel@vger.kernel.org
15318S:	Supported
15319F:	include/trace/events/rseq.h
15320F:	include/uapi/linux/rseq.h
15321F:	kernel/rseq.c
15322F:	tools/testing/selftests/rseq/
15323
15324RFKILL
15325M:	Johannes Berg <johannes@sipsolutions.net>
15326L:	linux-wireless@vger.kernel.org
15327S:	Maintained
15328W:	https://wireless.wiki.kernel.org/
15329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15331F:	Documentation/ABI/stable/sysfs-class-rfkill
15332F:	Documentation/driver-api/rfkill.rst
15333F:	include/linux/rfkill.h
15334F:	include/uapi/linux/rfkill.h
15335F:	net/rfkill/
15336
15337RHASHTABLE
15338M:	Thomas Graf <tgraf@suug.ch>
15339M:	Herbert Xu <herbert@gondor.apana.org.au>
15340L:	netdev@vger.kernel.org
15341S:	Maintained
15342F:	include/linux/rhashtable-types.h
15343F:	include/linux/rhashtable.h
15344F:	lib/rhashtable.c
15345F:	lib/test_rhashtable.c
15346
15347RICOH R5C592 MEMORYSTICK DRIVER
15348M:	Maxim Levitsky <maximlevitsky@gmail.com>
15349S:	Maintained
15350F:	drivers/memstick/host/r592.*
15351
15352RICOH SMARTMEDIA/XD DRIVER
15353M:	Maxim Levitsky <maximlevitsky@gmail.com>
15354S:	Maintained
15355F:	drivers/mtd/nand/raw/r852.c
15356F:	drivers/mtd/nand/raw/r852.h
15357
15358RISC-V ARCHITECTURE
15359M:	Paul Walmsley <paul.walmsley@sifive.com>
15360M:	Palmer Dabbelt <palmer@dabbelt.com>
15361M:	Albert Ou <aou@eecs.berkeley.edu>
15362L:	linux-riscv@lists.infradead.org
15363S:	Supported
15364P:	Documentation/riscv/patch-acceptance.rst
15365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15366F:	arch/riscv/
15367N:	riscv
15368K:	riscv
15369
15370RNBD BLOCK DRIVERS
15371M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15372M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15373L:	linux-block@vger.kernel.org
15374S:	Maintained
15375F:	drivers/block/rnbd/
15376
15377ROCCAT DRIVERS
15378M:	Stefan Achatz <erazor_de@users.sourceforge.net>
15379S:	Maintained
15380W:	http://sourceforge.net/projects/roccat/
15381F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
15382F:	drivers/hid/hid-roccat*
15383F:	include/linux/hid-roccat*
15384
15385ROCKCHIP ISP V1 DRIVER
15386M:	Helen Koike <helen.koike@collabora.com>
15387M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15388L:	linux-media@vger.kernel.org
15389L:	linux-rockchip@lists.infradead.org
15390S:	Maintained
15391F:	Documentation/admin-guide/media/rkisp1.rst
15392F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15393F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15394F:	drivers/media/platform/rockchip/rkisp1
15395F:	include/uapi/linux/rkisp1-config.h
15396
15397ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15398M:	Jacob Chen <jacob-chen@iotwrt.com>
15399M:	Ezequiel Garcia <ezequiel@collabora.com>
15400L:	linux-media@vger.kernel.org
15401L:	linux-rockchip@lists.infradead.org
15402S:	Maintained
15403F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
15404F:	drivers/media/platform/rockchip/rga/
15405
15406ROCKCHIP VIDEO DECODER DRIVER
15407M:	Ezequiel Garcia <ezequiel@collabora.com>
15408L:	linux-media@vger.kernel.org
15409L:	linux-rockchip@lists.infradead.org
15410S:	Maintained
15411F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15412F:	drivers/staging/media/rkvdec/
15413
15414ROCKER DRIVER
15415M:	Jiri Pirko <jiri@resnulli.us>
15416L:	netdev@vger.kernel.org
15417S:	Supported
15418F:	drivers/net/ethernet/rocker/
15419
15420ROCKETPORT DRIVER
15421S:	Maintained
15422W:	http://www.comtrol.com
15423F:	Documentation/driver-api/serial/rocket.rst
15424F:	drivers/tty/rocket*
15425
15426ROCKETPORT EXPRESS/INFINITY DRIVER
15427M:	Kevin Cernekee <cernekee@gmail.com>
15428L:	linux-serial@vger.kernel.org
15429S:	Odd Fixes
15430F:	drivers/tty/serial/rp2.*
15431
15432ROHM BD99954 CHARGER IC
15433R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15434L:	linux-power@fi.rohmeurope.com
15435S:	Supported
15436F:	drivers/power/supply/bd99954-charger.c
15437F:	drivers/power/supply/bd99954-charger.h
15438
15439ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15440M:	Tomasz Duszynski <tduszyns@gmail.com>
15441S:	Maintained
15442F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
15443F:	drivers/iio/light/bh1750.c
15444
15445ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15446M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15447L:	linux-kernel@vger.kernel.org
15448L:	linux-renesas-soc@vger.kernel.org
15449S:	Supported
15450F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15451F:	drivers/gpio/gpio-bd9571mwv.c
15452F:	drivers/mfd/bd9571mwv.c
15453F:	drivers/regulator/bd9571mwv-regulator.c
15454F:	include/linux/mfd/bd9571mwv.h
15455
15456ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15457R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15458L:	linux-power@fi.rohmeurope.com
15459S:	Supported
15460F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15461F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15462F:	drivers/clk/clk-bd718x7.c
15463F:	drivers/gpio/gpio-bd70528.c
15464F:	drivers/gpio/gpio-bd71828.c
15465F:	drivers/mfd/rohm-bd70528.c
15466F:	drivers/mfd/rohm-bd71828.c
15467F:	drivers/mfd/rohm-bd718x7.c
15468F:	drivers/power/supply/bd70528-charger.c
15469F:	drivers/regulator/bd70528-regulator.c
15470F:	drivers/regulator/bd71828-regulator.c
15471F:	drivers/regulator/bd718x7-regulator.c
15472F:	drivers/regulator/rohm-regulator.c
15473F:	drivers/rtc/rtc-bd70528.c
15474F:	drivers/watchdog/bd70528_wdt.c
15475F:	include/linux/mfd/rohm-bd70528.h
15476F:	include/linux/mfd/rohm-bd71828.h
15477F:	include/linux/mfd/rohm-bd718x7.h
15478F:	include/linux/mfd/rohm-generic.h
15479F:	include/linux/mfd/rohm-shared.h
15480
15481ROSE NETWORK LAYER
15482M:	Ralf Baechle <ralf@linux-mips.org>
15483L:	linux-hams@vger.kernel.org
15484S:	Maintained
15485W:	http://www.linux-ax25.org/
15486F:	include/net/rose.h
15487F:	include/uapi/linux/rose.h
15488F:	net/rose/
15489
15490ROTATION DRIVER FOR ALLWINNER A83T
15491M:	Jernej Skrabec <jernej.skrabec@siol.net>
15492L:	linux-media@vger.kernel.org
15493S:	Maintained
15494T:	git git://linuxtv.org/media_tree.git
15495F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15496F:	drivers/media/platform/sunxi/sun8i-rotate/
15497
15498RTL2830 MEDIA DRIVER
15499M:	Antti Palosaari <crope@iki.fi>
15500L:	linux-media@vger.kernel.org
15501S:	Maintained
15502W:	https://linuxtv.org
15503W:	http://palosaari.fi/linux/
15504Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15505T:	git git://linuxtv.org/anttip/media_tree.git
15506F:	drivers/media/dvb-frontends/rtl2830*
15507
15508RTL2832 MEDIA DRIVER
15509M:	Antti Palosaari <crope@iki.fi>
15510L:	linux-media@vger.kernel.org
15511S:	Maintained
15512W:	https://linuxtv.org
15513W:	http://palosaari.fi/linux/
15514Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15515T:	git git://linuxtv.org/anttip/media_tree.git
15516F:	drivers/media/dvb-frontends/rtl2832*
15517
15518RTL2832_SDR MEDIA DRIVER
15519M:	Antti Palosaari <crope@iki.fi>
15520L:	linux-media@vger.kernel.org
15521S:	Maintained
15522W:	https://linuxtv.org
15523W:	http://palosaari.fi/linux/
15524Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15525T:	git git://linuxtv.org/anttip/media_tree.git
15526F:	drivers/media/dvb-frontends/rtl2832_sdr*
15527
15528RTL8180 WIRELESS DRIVER
15529L:	linux-wireless@vger.kernel.org
15530S:	Orphan
15531W:	https://wireless.wiki.kernel.org/
15532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15533F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
15534
15535RTL8187 WIRELESS DRIVER
15536M:	Herton Ronaldo Krzesinski <herton@canonical.com>
15537M:	Hin-Tak Leung <htl10@users.sourceforge.net>
15538M:	Larry Finger <Larry.Finger@lwfinger.net>
15539L:	linux-wireless@vger.kernel.org
15540S:	Maintained
15541W:	https://wireless.wiki.kernel.org/
15542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15543F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
15544
15545RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15546M:	Jes Sorensen <Jes.Sorensen@gmail.com>
15547L:	linux-wireless@vger.kernel.org
15548S:	Maintained
15549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15550F:	drivers/net/wireless/realtek/rtl8xxxu/
15551
15552RTRS TRANSPORT DRIVERS
15553M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15554M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15555L:	linux-rdma@vger.kernel.org
15556S:	Maintained
15557F:	drivers/infiniband/ulp/rtrs/
15558
15559RXRPC SOCKETS (AF_RXRPC)
15560M:	David Howells <dhowells@redhat.com>
15561L:	linux-afs@lists.infradead.org
15562S:	Supported
15563W:	https://www.infradead.org/~dhowells/kafs/
15564F:	Documentation/networking/rxrpc.rst
15565F:	include/keys/rxrpc-type.h
15566F:	include/net/af_rxrpc.h
15567F:	include/trace/events/rxrpc.h
15568F:	include/uapi/linux/rxrpc.h
15569F:	net/rxrpc/
15570
15571S3 SAVAGE FRAMEBUFFER DRIVER
15572M:	Antonino Daplas <adaplas@gmail.com>
15573L:	linux-fbdev@vger.kernel.org
15574S:	Maintained
15575F:	drivers/video/fbdev/savage/
15576
15577S390
15578M:	Heiko Carstens <hca@linux.ibm.com>
15579M:	Vasily Gorbik <gor@linux.ibm.com>
15580M:	Christian Borntraeger <borntraeger@de.ibm.com>
15581L:	linux-s390@vger.kernel.org
15582S:	Supported
15583W:	http://www.ibm.com/developerworks/linux/linux390/
15584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15585F:	Documentation/driver-api/s390-drivers.rst
15586F:	Documentation/s390/
15587F:	arch/s390/
15588F:	drivers/s390/
15589
15590S390 COMMON I/O LAYER
15591M:	Vineeth Vijayan <vneethv@linux.ibm.com>
15592M:	Peter Oberparleiter <oberpar@linux.ibm.com>
15593L:	linux-s390@vger.kernel.org
15594S:	Supported
15595W:	http://www.ibm.com/developerworks/linux/linux390/
15596F:	drivers/s390/cio/
15597
15598S390 DASD DRIVER
15599M:	Stefan Haberland <sth@linux.ibm.com>
15600M:	Jan Hoeppner <hoeppner@linux.ibm.com>
15601L:	linux-s390@vger.kernel.org
15602S:	Supported
15603W:	http://www.ibm.com/developerworks/linux/linux390/
15604F:	block/partitions/ibm.c
15605F:	drivers/s390/block/dasd*
15606F:	include/linux/dasd_mod.h
15607
15608S390 IOMMU (PCI)
15609M:	Matthew Rosato <mjrosato@linux.ibm.com>
15610M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15611L:	linux-s390@vger.kernel.org
15612S:	Supported
15613W:	http://www.ibm.com/developerworks/linux/linux390/
15614F:	drivers/iommu/s390-iommu.c
15615
15616S390 IUCV NETWORK LAYER
15617M:	Julian Wiedmann <jwi@linux.ibm.com>
15618M:	Karsten Graul <kgraul@linux.ibm.com>
15619L:	linux-s390@vger.kernel.org
15620S:	Supported
15621W:	http://www.ibm.com/developerworks/linux/linux390/
15622F:	drivers/s390/net/*iucv*
15623F:	include/net/iucv/
15624F:	net/iucv/
15625
15626S390 NETWORK DRIVERS
15627M:	Julian Wiedmann <jwi@linux.ibm.com>
15628M:	Karsten Graul <kgraul@linux.ibm.com>
15629L:	linux-s390@vger.kernel.org
15630S:	Supported
15631W:	http://www.ibm.com/developerworks/linux/linux390/
15632F:	drivers/s390/net/
15633
15634S390 PCI SUBSYSTEM
15635M:	Niklas Schnelle <schnelle@linux.ibm.com>
15636M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15637L:	linux-s390@vger.kernel.org
15638S:	Supported
15639W:	http://www.ibm.com/developerworks/linux/linux390/
15640F:	arch/s390/pci/
15641F:	drivers/pci/hotplug/s390_pci_hpc.c
15642F:	Documentation/s390/pci.rst
15643
15644S390 VFIO AP DRIVER
15645M:	Tony Krowiak <akrowiak@linux.ibm.com>
15646M:	Pierre Morel <pmorel@linux.ibm.com>
15647M:	Halil Pasic <pasic@linux.ibm.com>
15648L:	linux-s390@vger.kernel.org
15649S:	Supported
15650W:	http://www.ibm.com/developerworks/linux/linux390/
15651F:	Documentation/s390/vfio-ap.rst
15652F:	drivers/s390/crypto/vfio_ap_drv.c
15653F:	drivers/s390/crypto/vfio_ap_ops.c
15654F:	drivers/s390/crypto/vfio_ap_private.h
15655
15656S390 VFIO-CCW DRIVER
15657M:	Cornelia Huck <cohuck@redhat.com>
15658M:	Eric Farman <farman@linux.ibm.com>
15659R:	Halil Pasic <pasic@linux.ibm.com>
15660L:	linux-s390@vger.kernel.org
15661L:	kvm@vger.kernel.org
15662S:	Supported
15663F:	Documentation/s390/vfio-ccw.rst
15664F:	drivers/s390/cio/vfio_ccw*
15665F:	include/uapi/linux/vfio_ccw.h
15666
15667S390 VFIO-PCI DRIVER
15668M:	Matthew Rosato <mjrosato@linux.ibm.com>
15669L:	linux-s390@vger.kernel.org
15670L:	kvm@vger.kernel.org
15671S:	Supported
15672F:	drivers/vfio/pci/vfio_pci_zdev.c
15673F:	include/uapi/linux/vfio_zdev.h
15674
15675S390 ZCRYPT DRIVER
15676M:	Harald Freudenberger <freude@linux.ibm.com>
15677L:	linux-s390@vger.kernel.org
15678S:	Supported
15679W:	http://www.ibm.com/developerworks/linux/linux390/
15680F:	drivers/s390/crypto/
15681
15682S390 ZFCP DRIVER
15683M:	Steffen Maier <maier@linux.ibm.com>
15684M:	Benjamin Block <bblock@linux.ibm.com>
15685L:	linux-s390@vger.kernel.org
15686S:	Supported
15687W:	http://www.ibm.com/developerworks/linux/linux390/
15688F:	drivers/s390/scsi/zfcp_*
15689
15690S3C24XX SD/MMC Driver
15691M:	Ben Dooks <ben-linux@fluff.org>
15692L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15693S:	Supported
15694F:	drivers/mmc/host/s3cmci.*
15695
15696SAA6588 RDS RECEIVER DRIVER
15697M:	Hans Verkuil <hverkuil@xs4all.nl>
15698L:	linux-media@vger.kernel.org
15699S:	Odd Fixes
15700W:	https://linuxtv.org
15701T:	git git://linuxtv.org/media_tree.git
15702F:	drivers/media/i2c/saa6588*
15703
15704SAA7134 VIDEO4LINUX DRIVER
15705M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15706L:	linux-media@vger.kernel.org
15707S:	Odd fixes
15708W:	https://linuxtv.org
15709T:	git git://linuxtv.org/media_tree.git
15710F:	Documentation/driver-api/media/drivers/saa7134*
15711F:	drivers/media/pci/saa7134/
15712
15713SAA7146 VIDEO4LINUX-2 DRIVER
15714M:	Hans Verkuil <hverkuil@xs4all.nl>
15715L:	linux-media@vger.kernel.org
15716S:	Maintained
15717T:	git git://linuxtv.org/media_tree.git
15718F:	drivers/media/common/saa7146/
15719F:	drivers/media/pci/saa7146/
15720F:	include/media/drv-intf/saa7146*
15721
15722SAFESETID SECURITY MODULE
15723M:	Micah Morton <mortonm@chromium.org>
15724S:	Supported
15725F:	Documentation/admin-guide/LSM/SafeSetID.rst
15726F:	security/safesetid/
15727
15728SAMSUNG AUDIO (ASoC) DRIVERS
15729M:	Krzysztof Kozlowski <krzk@kernel.org>
15730M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15731L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15732S:	Supported
15733F:	Documentation/devicetree/bindings/sound/samsung*
15734F:	sound/soc/samsung/
15735
15736SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15737M:	Krzysztof Kozlowski <krzk@kernel.org>
15738L:	linux-crypto@vger.kernel.org
15739L:	linux-samsung-soc@vger.kernel.org
15740S:	Maintained
15741F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15742F:	drivers/crypto/exynos-rng.c
15743
15744SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15745M:	Łukasz Stelmach <l.stelmach@samsung.com>
15746L:	linux-samsung-soc@vger.kernel.org
15747S:	Maintained
15748F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15749F:	drivers/char/hw_random/exynos-trng.c
15750
15751SAMSUNG FRAMEBUFFER DRIVER
15752M:	Jingoo Han <jingoohan1@gmail.com>
15753L:	linux-fbdev@vger.kernel.org
15754S:	Maintained
15755F:	drivers/video/fbdev/s3c-fb.c
15756
15757SAMSUNG INTERCONNECT DRIVERS
15758M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15759M:	Artur Świgoń <a.swigon@samsung.com>
15760L:	linux-pm@vger.kernel.org
15761L:	linux-samsung-soc@vger.kernel.org
15762S:	Supported
15763F:	drivers/interconnect/samsung/
15764
15765SAMSUNG LAPTOP DRIVER
15766M:	Corentin Chary <corentin.chary@gmail.com>
15767L:	platform-driver-x86@vger.kernel.org
15768S:	Maintained
15769F:	drivers/platform/x86/samsung-laptop.c
15770
15771SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15772M:	Krzysztof Kozlowski <krzk@kernel.org>
15773M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15774L:	linux-kernel@vger.kernel.org
15775L:	linux-samsung-soc@vger.kernel.org
15776S:	Supported
15777F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15778F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15779F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15780F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15781F:	drivers/clk/clk-s2mps11.c
15782F:	drivers/mfd/sec*.c
15783F:	drivers/regulator/s2m*.c
15784F:	drivers/regulator/s5m*.c
15785F:	drivers/rtc/rtc-s5m.c
15786F:	include/linux/mfd/samsung/
15787
15788SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15789M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15790L:	linux-media@vger.kernel.org
15791L:	linux-samsung-soc@vger.kernel.org
15792S:	Maintained
15793F:	drivers/media/platform/s3c-camif/
15794F:	include/media/drv-intf/s3c_camif.h
15795
15796SAMSUNG S3FWRN5 NFC DRIVER
15797M:	Krzysztof Kozlowski <krzk@kernel.org>
15798M:	Krzysztof Opasiak <k.opasiak@samsung.com>
15799L:	linux-nfc@lists.01.org (moderated for non-subscribers)
15800S:	Maintained
15801F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15802F:	drivers/nfc/s3fwrn5
15803
15804SAMSUNG S5C73M3 CAMERA DRIVER
15805M:	Andrzej Hajda <a.hajda@samsung.com>
15806L:	linux-media@vger.kernel.org
15807S:	Supported
15808F:	drivers/media/i2c/s5c73m3/*
15809
15810SAMSUNG S5K5BAF CAMERA DRIVER
15811M:	Andrzej Hajda <a.hajda@samsung.com>
15812L:	linux-media@vger.kernel.org
15813S:	Supported
15814F:	drivers/media/i2c/s5k5baf.c
15815
15816SAMSUNG S5P Security SubSystem (SSS) DRIVER
15817M:	Krzysztof Kozlowski <krzk@kernel.org>
15818M:	Vladimir Zapolskiy <vz@mleia.com>
15819L:	linux-crypto@vger.kernel.org
15820L:	linux-samsung-soc@vger.kernel.org
15821S:	Maintained
15822F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15823F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15824F:	drivers/crypto/s5p-sss.c
15825
15826SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15827M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15828L:	linux-media@vger.kernel.org
15829S:	Supported
15830Q:	https://patchwork.linuxtv.org/project/linux-media/list/
15831F:	drivers/media/platform/exynos4-is/
15832
15833SAMSUNG SOC CLOCK DRIVERS
15834M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15835M:	Tomasz Figa <tomasz.figa@gmail.com>
15836M:	Chanwoo Choi <cw00.choi@samsung.com>
15837L:	linux-samsung-soc@vger.kernel.org
15838S:	Supported
15839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15840F:	Documentation/devicetree/bindings/clock/exynos*.txt
15841F:	Documentation/devicetree/bindings/clock/samsung,s3c*
15842F:	Documentation/devicetree/bindings/clock/samsung,s5p*
15843F:	drivers/clk/samsung/
15844F:	include/dt-bindings/clock/exynos*.h
15845F:	include/linux/clk/samsung.h
15846F:	include/linux/platform_data/clk-s3c2410.h
15847
15848SAMSUNG SPI DRIVERS
15849M:	Krzysztof Kozlowski <krzk@kernel.org>
15850M:	Andi Shyti <andi@etezian.org>
15851L:	linux-spi@vger.kernel.org
15852L:	linux-samsung-soc@vger.kernel.org
15853S:	Maintained
15854F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
15855F:	drivers/spi/spi-s3c*
15856F:	include/linux/platform_data/spi-s3c64xx.h
15857F:	include/linux/spi/s3c24xx-fiq.h
15858
15859SAMSUNG SXGBE DRIVERS
15860M:	Byungho An <bh74.an@samsung.com>
15861L:	netdev@vger.kernel.org
15862S:	Supported
15863F:	drivers/net/ethernet/samsung/sxgbe/
15864
15865SAMSUNG THERMAL DRIVER
15866M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15867L:	linux-pm@vger.kernel.org
15868L:	linux-samsung-soc@vger.kernel.org
15869S:	Supported
15870T:	git https://github.com/lmajewski/linux-samsung-thermal.git
15871F:	drivers/thermal/samsung/
15872
15873SAMSUNG USB2 PHY DRIVER
15874M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15875L:	linux-kernel@vger.kernel.org
15876S:	Supported
15877F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
15878F:	Documentation/driver-api/phy/samsung-usb2.rst
15879F:	drivers/phy/samsung/phy-exynos4210-usb2.c
15880F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
15881F:	drivers/phy/samsung/phy-exynos5250-usb2.c
15882F:	drivers/phy/samsung/phy-s5pv210-usb2.c
15883F:	drivers/phy/samsung/phy-samsung-usb2.c
15884F:	drivers/phy/samsung/phy-samsung-usb2.h
15885
15886SC1200 WDT DRIVER
15887M:	Zwane Mwaikambo <zwanem@gmail.com>
15888S:	Maintained
15889F:	drivers/watchdog/sc1200wdt.c
15890
15891SCHEDULER
15892M:	Ingo Molnar <mingo@redhat.com>
15893M:	Peter Zijlstra <peterz@infradead.org>
15894M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15895M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15896R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15897R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15898R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15899R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15900R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15901L:	linux-kernel@vger.kernel.org
15902S:	Maintained
15903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15904F:	include/linux/preempt.h
15905F:	include/linux/sched.h
15906F:	include/linux/wait.h
15907F:	include/uapi/linux/sched.h
15908F:	kernel/sched/
15909
15910SCR24X CHIP CARD INTERFACE DRIVER
15911M:	Lubomir Rintel <lkundrak@v3.sk>
15912S:	Supported
15913F:	drivers/char/pcmcia/scr24x_cs.c
15914
15915SCSI CDROM DRIVER
15916M:	Jens Axboe <axboe@kernel.dk>
15917L:	linux-scsi@vger.kernel.org
15918S:	Maintained
15919W:	http://www.kernel.dk
15920F:	drivers/scsi/sr*
15921
15922SCSI RDMA PROTOCOL (SRP) INITIATOR
15923M:	Bart Van Assche <bvanassche@acm.org>
15924L:	linux-rdma@vger.kernel.org
15925S:	Supported
15926Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15927F:	drivers/infiniband/ulp/srp/
15928F:	include/scsi/srp.h
15929
15930SCSI RDMA PROTOCOL (SRP) TARGET
15931M:	Bart Van Assche <bvanassche@acm.org>
15932L:	linux-rdma@vger.kernel.org
15933L:	target-devel@vger.kernel.org
15934S:	Supported
15935Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15936F:	drivers/infiniband/ulp/srpt/
15937
15938SCSI SG DRIVER
15939M:	Doug Gilbert <dgilbert@interlog.com>
15940L:	linux-scsi@vger.kernel.org
15941S:	Maintained
15942W:	http://sg.danny.cz/sg
15943F:	Documentation/scsi/scsi-generic.rst
15944F:	drivers/scsi/sg.c
15945F:	include/scsi/sg.h
15946
15947SCSI SUBSYSTEM
15948M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
15949M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15950L:	linux-scsi@vger.kernel.org
15951S:	Maintained
15952Q:	https://patchwork.kernel.org/project/linux-scsi/list/
15953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15955F:	Documentation/devicetree/bindings/scsi/
15956F:	drivers/scsi/
15957F:	include/scsi/
15958
15959SCSI TAPE DRIVER
15960M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15961L:	linux-scsi@vger.kernel.org
15962S:	Maintained
15963F:	Documentation/scsi/st.rst
15964F:	drivers/scsi/st.*
15965F:	drivers/scsi/st_*.h
15966
15967SCSI TARGET CORE USER DRIVER
15968M:	Bodo Stroesser <bostroesser@gmail.com>
15969L:	linux-scsi@vger.kernel.org
15970L:	target-devel@vger.kernel.org
15971S:	Supported
15972F:	Documentation/target/tcmu-design.rst
15973F:	drivers/target/target_core_user.c
15974F:	include/uapi/linux/target_core_user.h
15975
15976SCSI TARGET SUBSYSTEM
15977M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15978L:	linux-scsi@vger.kernel.org
15979L:	target-devel@vger.kernel.org
15980S:	Supported
15981W:	http://www.linux-iscsi.org
15982Q:	https://patchwork.kernel.org/project/target-devel/list/
15983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15984F:	Documentation/target/
15985F:	drivers/target/
15986F:	include/target/
15987
15988SCTP PROTOCOL
15989M:	Vlad Yasevich <vyasevich@gmail.com>
15990M:	Neil Horman <nhorman@tuxdriver.com>
15991M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15992L:	linux-sctp@vger.kernel.org
15993S:	Maintained
15994W:	http://lksctp.sourceforge.net
15995F:	Documentation/networking/sctp.rst
15996F:	include/linux/sctp.h
15997F:	include/net/sctp/
15998F:	include/uapi/linux/sctp.h
15999F:	net/sctp/
16000
16001SCx200 CPU SUPPORT
16002M:	Jim Cromie <jim.cromie@gmail.com>
16003S:	Odd Fixes
16004F:	Documentation/i2c/busses/scx200_acb.rst
16005F:	arch/x86/platform/scx200/
16006F:	drivers/i2c/busses/scx200*
16007F:	drivers/mtd/maps/scx200_docflash.c
16008F:	drivers/watchdog/scx200_wdt.c
16009F:	include/linux/scx200.h
16010
16011SCx200 GPIO DRIVER
16012M:	Jim Cromie <jim.cromie@gmail.com>
16013S:	Maintained
16014F:	drivers/char/scx200_gpio.c
16015F:	include/linux/scx200_gpio.h
16016
16017SCx200 HRT CLOCKSOURCE DRIVER
16018M:	Jim Cromie <jim.cromie@gmail.com>
16019S:	Maintained
16020F:	drivers/clocksource/scx200_hrt.c
16021
16022SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16023M:	Sascha Sommer <saschasommer@freenet.de>
16024L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16025S:	Maintained
16026F:	drivers/mmc/host/sdricoh_cs.c
16027
16028SECO BOARDS CEC DRIVER
16029M:	Ettore Chimenti <ek5.chimenti@gmail.com>
16030S:	Maintained
16031F:	drivers/media/cec/platform/seco/seco-cec.c
16032F:	drivers/media/cec/platform/seco/seco-cec.h
16033
16034SECURE COMPUTING
16035M:	Kees Cook <keescook@chromium.org>
16036R:	Andy Lutomirski <luto@amacapital.net>
16037R:	Will Drewry <wad@chromium.org>
16038S:	Supported
16039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16040F:	Documentation/userspace-api/seccomp_filter.rst
16041F:	include/linux/seccomp.h
16042F:	include/uapi/linux/seccomp.h
16043F:	kernel/seccomp.c
16044F:	tools/testing/selftests/kselftest_harness.h
16045F:	tools/testing/selftests/seccomp/*
16046K:	\bsecure_computing
16047K:	\bTIF_SECCOMP\b
16048
16049SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16050M:	Al Cooper <alcooperx@gmail.com>
16051L:	linux-mmc@vger.kernel.org
16052L:	bcm-kernel-feedback-list@broadcom.com
16053S:	Maintained
16054F:	drivers/mmc/host/sdhci-brcmstb*
16055
16056SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16057M:	Adrian Hunter <adrian.hunter@intel.com>
16058L:	linux-mmc@vger.kernel.org
16059S:	Maintained
16060F:	drivers/mmc/host/sdhci*
16061F:	include/linux/mmc/sdhci*
16062
16063SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16064M:	Eugen Hristev <eugen.hristev@microchip.com>
16065L:	linux-mmc@vger.kernel.org
16066S:	Supported
16067F:	drivers/mmc/host/sdhci-of-at91.c
16068
16069SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16070M:	Ben Dooks <ben-linux@fluff.org>
16071M:	Jaehoon Chung <jh80.chung@samsung.com>
16072L:	linux-mmc@vger.kernel.org
16073S:	Maintained
16074F:	drivers/mmc/host/sdhci-s3c*
16075
16076SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16077M:	Viresh Kumar <vireshk@kernel.org>
16078L:	linux-mmc@vger.kernel.org
16079S:	Maintained
16080F:	drivers/mmc/host/sdhci-spear.c
16081
16082SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16083M:	Kishon Vijay Abraham I <kishon@ti.com>
16084L:	linux-mmc@vger.kernel.org
16085S:	Maintained
16086F:	drivers/mmc/host/sdhci-omap.c
16087
16088SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16089M:	Jonathan Derrick <jonathan.derrick@intel.com>
16090M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
16091L:	linux-block@vger.kernel.org
16092S:	Supported
16093F:	block/opal_proto.h
16094F:	block/sed*
16095F:	include/linux/sed*
16096F:	include/uapi/linux/sed*
16097
16098SECURITY CONTACT
16099M:	Security Officers <security@kernel.org>
16100S:	Supported
16101F:	Documentation/admin-guide/security-bugs.rst
16102
16103SECURITY SUBSYSTEM
16104M:	James Morris <jmorris@namei.org>
16105M:	"Serge E. Hallyn" <serge@hallyn.com>
16106L:	linux-security-module@vger.kernel.org (suggested Cc:)
16107S:	Supported
16108W:	http://kernsec.org/
16109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16110F:	security/
16111X:	security/selinux/
16112
16113SELINUX SECURITY MODULE
16114M:	Paul Moore <paul@paul-moore.com>
16115M:	Stephen Smalley <stephen.smalley.work@gmail.com>
16116M:	Eric Paris <eparis@parisplace.org>
16117L:	selinux@vger.kernel.org
16118S:	Supported
16119W:	https://selinuxproject.org
16120W:	https://github.com/SELinuxProject
16121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16122F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16123F:	Documentation/ABI/obsolete/sysfs-selinux-disable
16124F:	Documentation/admin-guide/LSM/SELinux.rst
16125F:	include/trace/events/avc.h
16126F:	include/uapi/linux/selinux_netlink.h
16127F:	scripts/selinux/
16128F:	security/selinux/
16129
16130SENSABLE PHANTOM
16131M:	Jiri Slaby <jirislaby@kernel.org>
16132S:	Maintained
16133F:	drivers/misc/phantom.c
16134F:	include/uapi/linux/phantom.h
16135
16136SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16137M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
16138S:	Maintained
16139F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16140F:	drivers/iio/chemical/scd30.h
16141F:	drivers/iio/chemical/scd30_core.c
16142F:	drivers/iio/chemical/scd30_i2c.c
16143F:	drivers/iio/chemical/scd30_serial.c
16144
16145SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16146M:	Tomasz Duszynski <tduszyns@gmail.com>
16147S:	Maintained
16148F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16149F:	drivers/iio/chemical/sps30.c
16150
16151SERIAL DEVICE BUS
16152M:	Rob Herring <robh@kernel.org>
16153L:	linux-serial@vger.kernel.org
16154S:	Maintained
16155F:	Documentation/devicetree/bindings/serial/serial.yaml
16156F:	drivers/tty/serdev/
16157F:	include/linux/serdev.h
16158
16159SERIAL DRIVERS
16160M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16161L:	linux-serial@vger.kernel.org
16162S:	Maintained
16163F:	Documentation/devicetree/bindings/serial/
16164F:	drivers/tty/serial/
16165
16166SERIAL IR RECEIVER
16167M:	Sean Young <sean@mess.org>
16168L:	linux-media@vger.kernel.org
16169S:	Maintained
16170F:	drivers/media/rc/serial_ir.c
16171
16172SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16173M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16174L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16175S:	Maintained
16176F:	Documentation/devicetree/bindings/slimbus/
16177F:	drivers/slimbus/
16178F:	include/linux/slimbus.h
16179
16180SFC NETWORK DRIVER
16181M:	Edward Cree <ecree.xilinx@gmail.com>
16182M:	Martin Habets <habetsm.xilinx@gmail.com>
16183L:	netdev@vger.kernel.org
16184S:	Supported
16185F:	drivers/net/ethernet/sfc/
16186
16187SFF/SFP/SFP+ MODULE SUPPORT
16188M:	Russell King <linux@armlinux.org.uk>
16189L:	netdev@vger.kernel.org
16190S:	Maintained
16191F:	drivers/net/phy/phylink.c
16192F:	drivers/net/phy/sfp*
16193F:	include/linux/mdio/mdio-i2c.h
16194F:	include/linux/phylink.h
16195F:	include/linux/sfp.h
16196K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16197
16198SGI GRU DRIVER
16199M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
16200S:	Maintained
16201F:	drivers/misc/sgi-gru/
16202
16203SGI XP/XPC/XPNET DRIVER
16204M:	Robin Holt <robinmholt@gmail.com>
16205M:	Steve Wahl <steve.wahl@hpe.com>
16206R:	Mike Travis <mike.travis@hpe.com>
16207S:	Maintained
16208F:	drivers/misc/sgi-xp/
16209
16210SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16211M:	Karsten Graul <kgraul@linux.ibm.com>
16212L:	linux-s390@vger.kernel.org
16213S:	Supported
16214W:	http://www.ibm.com/developerworks/linux/linux390/
16215F:	net/smc/
16216
16217SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16218M:	Linus Walleij <linus.walleij@linaro.org>
16219L:	linux-iio@vger.kernel.org
16220S:	Maintained
16221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16222F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16223F:	drivers/iio/light/gp2ap002.c
16224
16225SHARP RJ54N1CB0C SENSOR DRIVER
16226M:	Jacopo Mondi <jacopo@jmondi.org>
16227L:	linux-media@vger.kernel.org
16228S:	Odd fixes
16229T:	git git://linuxtv.org/media_tree.git
16230F:	drivers/media/i2c/rj54n1cb0c.c
16231F:	include/media/i2c/rj54n1cb0c.h
16232
16233SH_VOU V4L2 OUTPUT DRIVER
16234L:	linux-media@vger.kernel.org
16235S:	Orphan
16236F:	drivers/media/platform/sh_vou.c
16237F:	include/media/drv-intf/sh_vou.h
16238
16239SI2157 MEDIA DRIVER
16240M:	Antti Palosaari <crope@iki.fi>
16241L:	linux-media@vger.kernel.org
16242S:	Maintained
16243W:	https://linuxtv.org
16244W:	http://palosaari.fi/linux/
16245Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16246T:	git git://linuxtv.org/anttip/media_tree.git
16247F:	drivers/media/tuners/si2157*
16248
16249SI2165 MEDIA DRIVER
16250M:	Matthias Schwarzott <zzam@gentoo.org>
16251L:	linux-media@vger.kernel.org
16252S:	Maintained
16253W:	https://linuxtv.org
16254Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16255F:	drivers/media/dvb-frontends/si2165*
16256
16257SI2168 MEDIA DRIVER
16258M:	Antti Palosaari <crope@iki.fi>
16259L:	linux-media@vger.kernel.org
16260S:	Maintained
16261W:	https://linuxtv.org
16262W:	http://palosaari.fi/linux/
16263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16264T:	git git://linuxtv.org/anttip/media_tree.git
16265F:	drivers/media/dvb-frontends/si2168*
16266
16267SI470X FM RADIO RECEIVER I2C DRIVER
16268M:	Hans Verkuil <hverkuil@xs4all.nl>
16269L:	linux-media@vger.kernel.org
16270S:	Odd Fixes
16271W:	https://linuxtv.org
16272T:	git git://linuxtv.org/media_tree.git
16273F:	drivers/media/radio/si470x/radio-si470x-i2c.c
16274
16275SI470X FM RADIO RECEIVER USB DRIVER
16276M:	Hans Verkuil <hverkuil@xs4all.nl>
16277L:	linux-media@vger.kernel.org
16278S:	Maintained
16279W:	https://linuxtv.org
16280T:	git git://linuxtv.org/media_tree.git
16281F:	drivers/media/radio/si470x/radio-si470x-common.c
16282F:	drivers/media/radio/si470x/radio-si470x-usb.c
16283F:	drivers/media/radio/si470x/radio-si470x.h
16284
16285SI4713 FM RADIO TRANSMITTER I2C DRIVER
16286M:	Eduardo Valentin <edubezval@gmail.com>
16287L:	linux-media@vger.kernel.org
16288S:	Odd Fixes
16289W:	https://linuxtv.org
16290T:	git git://linuxtv.org/media_tree.git
16291F:	drivers/media/radio/si4713/si4713.?
16292
16293SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16294M:	Eduardo Valentin <edubezval@gmail.com>
16295L:	linux-media@vger.kernel.org
16296S:	Odd Fixes
16297W:	https://linuxtv.org
16298T:	git git://linuxtv.org/media_tree.git
16299F:	drivers/media/radio/si4713/radio-platform-si4713.c
16300
16301SI4713 FM RADIO TRANSMITTER USB DRIVER
16302M:	Hans Verkuil <hverkuil@xs4all.nl>
16303L:	linux-media@vger.kernel.org
16304S:	Maintained
16305W:	https://linuxtv.org
16306T:	git git://linuxtv.org/media_tree.git
16307F:	drivers/media/radio/si4713/radio-usb-si4713.c
16308
16309SIANO DVB DRIVER
16310M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16311L:	linux-media@vger.kernel.org
16312S:	Odd fixes
16313W:	https://linuxtv.org
16314T:	git git://linuxtv.org/media_tree.git
16315F:	drivers/media/common/siano/
16316F:	drivers/media/mmc/siano/
16317F:	drivers/media/usb/siano/
16318F:	drivers/media/usb/siano/
16319
16320SIFIVE DRIVERS
16321M:	Palmer Dabbelt <palmer@dabbelt.com>
16322M:	Paul Walmsley <paul.walmsley@sifive.com>
16323L:	linux-riscv@lists.infradead.org
16324S:	Supported
16325T:	git git://github.com/sifive/riscv-linux.git
16326N:	sifive
16327K:	[^@]sifive
16328
16329SIFIVE FU540 SYSTEM-ON-CHIP
16330M:	Paul Walmsley <paul.walmsley@sifive.com>
16331M:	Palmer Dabbelt <palmer@dabbelt.com>
16332L:	linux-riscv@lists.infradead.org
16333S:	Supported
16334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16335N:	fu540
16336K:	fu540
16337
16338SIFIVE PDMA DRIVER
16339M:	Green Wan <green.wan@sifive.com>
16340S:	Maintained
16341F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16342F:	drivers/dma/sf-pdma/
16343
16344SILEAD TOUCHSCREEN DRIVER
16345M:	Hans de Goede <hdegoede@redhat.com>
16346L:	linux-input@vger.kernel.org
16347L:	platform-driver-x86@vger.kernel.org
16348S:	Maintained
16349F:	drivers/input/touchscreen/silead.c
16350F:	drivers/platform/x86/touchscreen_dmi.c
16351
16352SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16353M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
16354S:	Supported
16355F:	drivers/staging/wfx/
16356
16357SILICON MOTION SM712 FRAME BUFFER DRIVER
16358M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16359M:	Teddy Wang <teddy.wang@siliconmotion.com>
16360M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16361L:	linux-fbdev@vger.kernel.org
16362S:	Maintained
16363F:	Documentation/fb/sm712fb.rst
16364F:	drivers/video/fbdev/sm712*
16365
16366SILVACO I3C DUAL-ROLE MASTER
16367M:	Miquel Raynal <miquel.raynal@bootlin.com>
16368M:	Conor Culhane <conor.culhane@silvaco.com>
16369L:	linux-i3c@lists.infradead.org
16370S:	Maintained
16371F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16372F:	drivers/i3c/master/svc-i3c-master.c
16373
16374SIMPLEFB FB DRIVER
16375M:	Hans de Goede <hdegoede@redhat.com>
16376L:	linux-fbdev@vger.kernel.org
16377S:	Maintained
16378F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16379F:	drivers/video/fbdev/simplefb.c
16380F:	include/linux/platform_data/simplefb.h
16381
16382SIMTEC EB110ATX (Chalice CATS)
16383M:	Simtec Linux Team <linux@simtec.co.uk>
16384S:	Supported
16385W:	http://www.simtec.co.uk/products/EB110ATX/
16386
16387SIMTEC EB2410ITX (BAST)
16388M:	Simtec Linux Team <linux@simtec.co.uk>
16389S:	Supported
16390W:	http://www.simtec.co.uk/products/EB2410ITX/
16391F:	arch/arm/mach-s3c/bast-ide.c
16392F:	arch/arm/mach-s3c/bast-irq.c
16393F:	arch/arm/mach-s3c/mach-bast.c
16394
16395SIOX
16396M:	Thorsten Scherer <t.scherer@eckelmann.de>
16397M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16398R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16399S:	Supported
16400F:	drivers/gpio/gpio-siox.c
16401F:	drivers/siox/*
16402F:	include/trace/events/siox.h
16403
16404SIPHASH PRF ROUTINES
16405M:	Jason A. Donenfeld <Jason@zx2c4.com>
16406S:	Maintained
16407F:	include/linux/siphash.h
16408F:	lib/siphash.c
16409F:	lib/test_siphash.c
16410
16411SIS 190 ETHERNET DRIVER
16412M:	Francois Romieu <romieu@fr.zoreil.com>
16413L:	netdev@vger.kernel.org
16414S:	Maintained
16415F:	drivers/net/ethernet/sis/sis190.c
16416
16417SIS 900/7016 FAST ETHERNET DRIVER
16418M:	Daniele Venzano <venza@brownhat.org>
16419L:	netdev@vger.kernel.org
16420S:	Maintained
16421W:	http://www.brownhat.org/sis900.html
16422F:	drivers/net/ethernet/sis/sis900.*
16423
16424SIS FRAMEBUFFER DRIVER
16425M:	Thomas Winischhofer <thomas@winischhofer.net>
16426S:	Maintained
16427W:	http://www.winischhofer.net/linuxsisvga.shtml
16428F:	Documentation/fb/sisfb.rst
16429F:	drivers/video/fbdev/sis/
16430F:	include/video/sisfb.h
16431
16432SIS I2C TOUCHSCREEN DRIVER
16433M:	Mika Penttilä <mika.penttila@nextfour.com>
16434L:	linux-input@vger.kernel.org
16435S:	Maintained
16436F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16437F:	drivers/input/touchscreen/sis_i2c.c
16438
16439SIS USB2VGA DRIVER
16440M:	Thomas Winischhofer <thomas@winischhofer.net>
16441S:	Maintained
16442W:	http://www.winischhofer.at/linuxsisusbvga.shtml
16443F:	drivers/usb/misc/sisusbvga/
16444
16445SLAB ALLOCATOR
16446M:	Christoph Lameter <cl@linux.com>
16447M:	Pekka Enberg <penberg@kernel.org>
16448M:	David Rientjes <rientjes@google.com>
16449M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
16450M:	Andrew Morton <akpm@linux-foundation.org>
16451M:	Vlastimil Babka <vbabka@suse.cz>
16452L:	linux-mm@kvack.org
16453S:	Maintained
16454F:	include/linux/sl?b*.h
16455F:	mm/sl?b*
16456
16457SLEEPABLE READ-COPY UPDATE (SRCU)
16458M:	Lai Jiangshan <jiangshanlai@gmail.com>
16459M:	"Paul E. McKenney" <paulmck@kernel.org>
16460M:	Josh Triplett <josh@joshtriplett.org>
16461R:	Steven Rostedt <rostedt@goodmis.org>
16462R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16463L:	rcu@vger.kernel.org
16464S:	Supported
16465W:	http://www.rdrop.com/users/paulmck/RCU/
16466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16467F:	include/linux/srcu*.h
16468F:	kernel/rcu/srcu*.c
16469
16470SMACK SECURITY MODULE
16471M:	Casey Schaufler <casey@schaufler-ca.com>
16472L:	linux-security-module@vger.kernel.org
16473S:	Maintained
16474W:	http://schaufler-ca.com
16475T:	git git://github.com/cschaufler/smack-next
16476F:	Documentation/admin-guide/LSM/Smack.rst
16477F:	security/smack/
16478
16479SMC91x ETHERNET DRIVER
16480M:	Nicolas Pitre <nico@fluxnic.net>
16481S:	Odd Fixes
16482F:	drivers/net/ethernet/smsc/smc91x.*
16483
16484SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16485M:	Mark Rutland <mark.rutland@arm.com>
16486M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16487M:	Sudeep Holla <sudeep.holla@arm.com>
16488L:	linux-arm-kernel@lists.infradead.org
16489S:	Maintained
16490F:	drivers/firmware/smccc/
16491F:	include/linux/arm-smccc.h
16492
16493SMM665 HARDWARE MONITOR DRIVER
16494M:	Guenter Roeck <linux@roeck-us.net>
16495L:	linux-hwmon@vger.kernel.org
16496S:	Maintained
16497F:	Documentation/hwmon/smm665.rst
16498F:	drivers/hwmon/smm665.c
16499
16500SMSC EMC2103 HARDWARE MONITOR DRIVER
16501M:	Steve Glendinning <steve.glendinning@shawell.net>
16502L:	linux-hwmon@vger.kernel.org
16503S:	Maintained
16504F:	Documentation/hwmon/emc2103.rst
16505F:	drivers/hwmon/emc2103.c
16506
16507SMSC SCH5627 HARDWARE MONITOR DRIVER
16508M:	Hans de Goede <hdegoede@redhat.com>
16509L:	linux-hwmon@vger.kernel.org
16510S:	Supported
16511F:	Documentation/hwmon/sch5627.rst
16512F:	drivers/hwmon/sch5627.c
16513
16514SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16515M:	Steve Glendinning <steve.glendinning@shawell.net>
16516L:	linux-fbdev@vger.kernel.org
16517S:	Maintained
16518F:	drivers/video/fbdev/smscufx.c
16519
16520SMSC47B397 HARDWARE MONITOR DRIVER
16521M:	Jean Delvare <jdelvare@suse.com>
16522L:	linux-hwmon@vger.kernel.org
16523S:	Maintained
16524F:	Documentation/hwmon/smsc47b397.rst
16525F:	drivers/hwmon/smsc47b397.c
16526
16527SMSC911x ETHERNET DRIVER
16528M:	Steve Glendinning <steve.glendinning@shawell.net>
16529L:	netdev@vger.kernel.org
16530S:	Maintained
16531F:	drivers/net/ethernet/smsc/smsc911x.*
16532F:	include/linux/smsc911x.h
16533
16534SMSC9420 PCI ETHERNET DRIVER
16535M:	Steve Glendinning <steve.glendinning@shawell.net>
16536L:	netdev@vger.kernel.org
16537S:	Maintained
16538F:	drivers/net/ethernet/smsc/smsc9420.*
16539
16540SOCIONEXT (SNI) AVE NETWORK DRIVER
16541M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16542L:	netdev@vger.kernel.org
16543S:	Maintained
16544F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16545F:	drivers/net/ethernet/socionext/sni_ave.c
16546
16547SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16548M:	Jassi Brar <jaswinder.singh@linaro.org>
16549M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16550L:	netdev@vger.kernel.org
16551S:	Maintained
16552F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
16553F:	drivers/net/ethernet/socionext/netsec.c
16554
16555SOCIONEXT (SNI) Synquacer SPI DRIVER
16556M:	Masahisa Kojima <masahisa.kojima@linaro.org>
16557M:	Jassi Brar <jaswinder.singh@linaro.org>
16558L:	linux-spi@vger.kernel.org
16559S:	Maintained
16560F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
16561F:	drivers/spi/spi-synquacer.c
16562
16563SOCIONEXT SYNQUACER I2C DRIVER
16564M:	Ard Biesheuvel <ardb@kernel.org>
16565L:	linux-i2c@vger.kernel.org
16566S:	Maintained
16567F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16568F:	drivers/i2c/busses/i2c-synquacer.c
16569
16570SOCIONEXT UNIPHIER SOUND DRIVER
16571L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16572S:	Orphan
16573F:	sound/soc/uniphier/
16574
16575SOEKRIS NET48XX LED SUPPORT
16576M:	Chris Boot <bootc@bootc.net>
16577S:	Maintained
16578F:	drivers/leds/leds-net48xx.c
16579
16580SOFT-IWARP DRIVER (siw)
16581M:	Bernard Metzler <bmt@zurich.ibm.com>
16582L:	linux-rdma@vger.kernel.org
16583S:	Supported
16584F:	drivers/infiniband/sw/siw/
16585F:	include/uapi/rdma/siw-abi.h
16586
16587SOFT-ROCE DRIVER (rxe)
16588M:	Zhu Yanjun <zyjzyj2000@gmail.com>
16589L:	linux-rdma@vger.kernel.org
16590S:	Supported
16591F:	drivers/infiniband/sw/rxe/
16592F:	include/uapi/rdma/rdma_user_rxe.h
16593
16594SOFTLOGIC 6x10 MPEG CODEC
16595M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16596M:	Anton Sviridenko <anton@corp.bluecherry.net>
16597M:	Andrey Utkin <andrey_utkin@fastmail.com>
16598M:	Ismael Luceno <ismael@iodev.co.uk>
16599L:	linux-media@vger.kernel.org
16600S:	Supported
16601F:	drivers/media/pci/solo6x10/
16602
16603SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16604M:	James Morse <james.morse@arm.com>
16605L:	linux-arm-kernel@lists.infradead.org
16606S:	Maintained
16607F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
16608F:	drivers/firmware/arm_sdei.c
16609F:	include/linux/arm_sdei.h
16610F:	include/uapi/linux/arm_sdei.h
16611
16612SOFTWARE RAID (Multiple Disks) SUPPORT
16613M:	Song Liu <song@kernel.org>
16614L:	linux-raid@vger.kernel.org
16615S:	Supported
16616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16617F:	drivers/md/Kconfig
16618F:	drivers/md/Makefile
16619F:	drivers/md/md*
16620F:	drivers/md/raid*
16621F:	include/linux/raid/
16622F:	include/uapi/linux/raid/
16623
16624SOLIDRUN CLEARFOG SUPPORT
16625M:	Russell King <linux@armlinux.org.uk>
16626S:	Maintained
16627F:	arch/arm/boot/dts/armada-388-clearfog*
16628F:	arch/arm/boot/dts/armada-38x-solidrun-*
16629
16630SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16631M:	Russell King <linux@armlinux.org.uk>
16632S:	Maintained
16633F:	arch/arm/boot/dts/imx6*-cubox-i*
16634F:	arch/arm/boot/dts/imx6*-hummingboard*
16635F:	arch/arm/boot/dts/imx6*-sr-*
16636
16637SONIC NETWORK DRIVER
16638M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16639L:	netdev@vger.kernel.org
16640S:	Maintained
16641F:	drivers/net/ethernet/natsemi/sonic.*
16642
16643SONICS SILICON BACKPLANE DRIVER (SSB)
16644M:	Michael Buesch <m@bues.ch>
16645L:	linux-wireless@vger.kernel.org
16646S:	Maintained
16647F:	drivers/ssb/
16648F:	include/linux/ssb/
16649
16650SONY IMX214 SENSOR DRIVER
16651M:	Ricardo Ribalda <ribalda@kernel.org>
16652L:	linux-media@vger.kernel.org
16653S:	Maintained
16654T:	git git://linuxtv.org/media_tree.git
16655F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16656F:	drivers/media/i2c/imx214.c
16657
16658SONY IMX219 SENSOR DRIVER
16659M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
16660L:	linux-media@vger.kernel.org
16661S:	Maintained
16662T:	git git://linuxtv.org/media_tree.git
16663F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
16664F:	drivers/media/i2c/imx219.c
16665
16666SONY IMX258 SENSOR DRIVER
16667M:	Sakari Ailus <sakari.ailus@linux.intel.com>
16668L:	linux-media@vger.kernel.org
16669S:	Maintained
16670T:	git git://linuxtv.org/media_tree.git
16671F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
16672F:	drivers/media/i2c/imx258.c
16673
16674SONY IMX274 SENSOR DRIVER
16675M:	Leon Luo <leonl@leopardimaging.com>
16676L:	linux-media@vger.kernel.org
16677S:	Maintained
16678T:	git git://linuxtv.org/media_tree.git
16679F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16680F:	drivers/media/i2c/imx274.c
16681
16682SONY IMX290 SENSOR DRIVER
16683M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16684L:	linux-media@vger.kernel.org
16685S:	Maintained
16686T:	git git://linuxtv.org/media_tree.git
16687F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
16688F:	drivers/media/i2c/imx290.c
16689
16690SONY IMX319 SENSOR DRIVER
16691M:	Bingbu Cao <bingbu.cao@intel.com>
16692L:	linux-media@vger.kernel.org
16693S:	Maintained
16694T:	git git://linuxtv.org/media_tree.git
16695F:	drivers/media/i2c/imx319.c
16696
16697SONY IMX334 SENSOR DRIVER
16698M:	Paul J. Murphy <paul.j.murphy@intel.com>
16699M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16700L:	linux-media@vger.kernel.org
16701S:	Maintained
16702T:	git git://linuxtv.org/media_tree.git
16703F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16704F:	drivers/media/i2c/imx334.c
16705
16706SONY IMX355 SENSOR DRIVER
16707M:	Tianshu Qiu <tian.shu.qiu@intel.com>
16708L:	linux-media@vger.kernel.org
16709S:	Maintained
16710T:	git git://linuxtv.org/media_tree.git
16711F:	drivers/media/i2c/imx355.c
16712
16713SONY MEMORYSTICK SUBSYSTEM
16714M:	Maxim Levitsky <maximlevitsky@gmail.com>
16715M:	Alex Dubov <oakad@yahoo.com>
16716M:	Ulf Hansson <ulf.hansson@linaro.org>
16717L:	linux-mmc@vger.kernel.org
16718S:	Maintained
16719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16720F:	drivers/memstick/
16721F:	include/linux/memstick.h
16722
16723SONY VAIO CONTROL DEVICE DRIVER
16724M:	Mattia Dongili <malattia@linux.it>
16725L:	platform-driver-x86@vger.kernel.org
16726S:	Maintained
16727W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16728F:	Documentation/admin-guide/laptops/sony-laptop.rst
16729F:	drivers/char/sonypi.c
16730F:	drivers/platform/x86/sony-laptop.c
16731F:	include/linux/sony-laptop.h
16732
16733SOUND
16734M:	Jaroslav Kysela <perex@perex.cz>
16735M:	Takashi Iwai <tiwai@suse.com>
16736L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16737S:	Maintained
16738W:	http://www.alsa-project.org/
16739Q:	http://patchwork.kernel.org/project/alsa-devel/list/
16740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16741F:	Documentation/sound/
16742F:	include/sound/
16743F:	include/uapi/sound/
16744F:	sound/
16745
16746SOUND - COMPRESSED AUDIO
16747M:	Vinod Koul <vkoul@kernel.org>
16748L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16749S:	Supported
16750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16751F:	Documentation/sound/designs/compress-offload.rst
16752F:	include/sound/compress_driver.h
16753F:	include/uapi/sound/compress_*
16754F:	sound/core/compress_offload.c
16755F:	sound/soc/soc-compress.c
16756
16757SOUND - DMAENGINE HELPERS
16758M:	Lars-Peter Clausen <lars@metafoo.de>
16759S:	Supported
16760F:	include/sound/dmaengine_pcm.h
16761F:	sound/core/pcm_dmaengine.c
16762F:	sound/soc/soc-generic-dmaengine-pcm.c
16763
16764SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16765M:	Liam Girdwood <lgirdwood@gmail.com>
16766M:	Mark Brown <broonie@kernel.org>
16767L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16768S:	Supported
16769W:	http://alsa-project.org/main/index.php/ASoC
16770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16771F:	Documentation/devicetree/bindings/sound/
16772F:	Documentation/sound/soc/
16773F:	include/dt-bindings/sound/
16774F:	include/sound/soc*
16775F:	sound/soc/
16776
16777SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16778M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16779M:	Liam Girdwood <lgirdwood@gmail.com>
16780M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16781M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
16782M:	Daniel Baluta <daniel.baluta@nxp.com>
16783L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16784S:	Supported
16785W:	https://github.com/thesofproject/linux/
16786F:	sound/soc/sof/
16787
16788SOUNDWIRE SUBSYSTEM
16789M:	Vinod Koul <vkoul@kernel.org>
16790M:	Bard Liao <yung-chuan.liao@linux.intel.com>
16791R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16792R:	Sanyog Kale <sanyog.r.kale@intel.com>
16793L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16794S:	Supported
16795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16796F:	Documentation/driver-api/soundwire/
16797F:	drivers/soundwire/
16798F:	include/linux/soundwire/
16799
16800SP2 MEDIA DRIVER
16801M:	Olli Salonen <olli.salonen@iki.fi>
16802L:	linux-media@vger.kernel.org
16803S:	Maintained
16804W:	https://linuxtv.org
16805Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16806F:	drivers/media/dvb-frontends/sp2*
16807
16808SPARC + UltraSPARC (sparc/sparc64)
16809M:	"David S. Miller" <davem@davemloft.net>
16810L:	sparclinux@vger.kernel.org
16811S:	Maintained
16812Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
16813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16815F:	arch/sparc/
16816F:	drivers/sbus/
16817
16818SPARC SERIAL DRIVERS
16819M:	"David S. Miller" <davem@davemloft.net>
16820L:	sparclinux@vger.kernel.org
16821S:	Maintained
16822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16824F:	drivers/tty/serial/suncore.c
16825F:	drivers/tty/serial/sunhv.c
16826F:	drivers/tty/serial/sunsab.c
16827F:	drivers/tty/serial/sunsab.h
16828F:	drivers/tty/serial/sunsu.c
16829F:	drivers/tty/serial/sunzilog.c
16830F:	drivers/tty/serial/sunzilog.h
16831F:	drivers/tty/vcc.c
16832F:	include/linux/sunserialcore.h
16833
16834SPARSE CHECKER
16835M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16836L:	linux-sparse@vger.kernel.org
16837S:	Maintained
16838W:	https://sparse.docs.kernel.org/
16839T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16840Q:	https://patchwork.kernel.org/project/linux-sparse/list/
16841B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16842F:	include/linux/compiler.h
16843
16844SPEAKUP CONSOLE SPEECH DRIVER
16845M:	William Hubbs <w.d.hubbs@gmail.com>
16846M:	Chris Brannon <chris@the-brannons.com>
16847M:	Kirk Reiser <kirk@reisers.ca>
16848M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
16849L:	speakup@linux-speakup.org
16850S:	Odd Fixes
16851W:	http://www.linux-speakup.org/
16852W:	https://github.com/linux-speakup/speakup
16853B:	https://github.com/linux-speakup/speakup/issues
16854F:	drivers/accessibility/speakup/
16855
16856SPEAR CLOCK FRAMEWORK SUPPORT
16857M:	Viresh Kumar <vireshk@kernel.org>
16858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16859S:	Maintained
16860W:	http://www.st.com/spear
16861F:	drivers/clk/spear/
16862
16863SPEAR PLATFORM SUPPORT
16864M:	Viresh Kumar <vireshk@kernel.org>
16865M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16866L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16867S:	Maintained
16868W:	http://www.st.com/spear
16869F:	arch/arm/boot/dts/spear*
16870F:	arch/arm/mach-spear/
16871
16872SPI NOR SUBSYSTEM
16873M:	Tudor Ambarus <tudor.ambarus@microchip.com>
16874L:	linux-mtd@lists.infradead.org
16875S:	Maintained
16876W:	http://www.linux-mtd.infradead.org/
16877Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
16878C:	irc://irc.oftc.net/mtd
16879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16880F:	drivers/mtd/spi-nor/
16881F:	include/linux/mtd/spi-nor.h
16882
16883SPI SUBSYSTEM
16884M:	Mark Brown <broonie@kernel.org>
16885L:	linux-spi@vger.kernel.org
16886S:	Maintained
16887Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
16888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16889F:	Documentation/devicetree/bindings/spi/
16890F:	Documentation/spi/
16891F:	drivers/spi/
16892F:	include/linux/spi/
16893F:	include/uapi/linux/spi/
16894F:	tools/spi/
16895
16896SPIDERNET NETWORK DRIVER for CELL
16897M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16898L:	netdev@vger.kernel.org
16899S:	Supported
16900F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16901F:	drivers/net/ethernet/toshiba/spider_net*
16902
16903SPMI SUBSYSTEM
16904M:	Stephen Boyd <sboyd@kernel.org>
16905L:	linux-kernel@vger.kernel.org
16906S:	Maintained
16907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16908F:	Documentation/devicetree/bindings/spmi/
16909F:	drivers/spmi/
16910F:	include/dt-bindings/spmi/spmi.h
16911F:	include/linux/spmi.h
16912F:	include/trace/events/spmi.h
16913
16914SPU FILE SYSTEM
16915M:	Jeremy Kerr <jk@ozlabs.org>
16916L:	linuxppc-dev@lists.ozlabs.org
16917S:	Supported
16918W:	http://www.ibm.com/developerworks/power/cell/
16919F:	Documentation/filesystems/spufs/spufs.rst
16920F:	arch/powerpc/platforms/cell/spufs/
16921
16922SQUASHFS FILE SYSTEM
16923M:	Phillip Lougher <phillip@squashfs.org.uk>
16924L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
16925S:	Maintained
16926W:	http://squashfs.org.uk
16927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16928F:	Documentation/filesystems/squashfs.rst
16929F:	fs/squashfs/
16930
16931SRM (Alpha) environment access
16932M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
16933S:	Maintained
16934F:	arch/alpha/kernel/srm_env.c
16935
16936ST LSM6DSx IMU IIO DRIVER
16937M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16938L:	linux-iio@vger.kernel.org
16939S:	Maintained
16940W:	http://www.st.com/
16941F:	Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16942F:	drivers/iio/imu/st_lsm6dsx/
16943
16944ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16945M:	Mickael Guene <mickael.guene@st.com>
16946L:	linux-media@vger.kernel.org
16947S:	Maintained
16948T:	git git://linuxtv.org/media_tree.git
16949F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16950F:	drivers/media/i2c/st-mipid02.c
16951
16952ST STM32 I2C/SMBUS DRIVER
16953M:	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16954L:	linux-i2c@vger.kernel.org
16955S:	Maintained
16956F:	drivers/i2c/busses/i2c-stm32*
16957
16958ST STPDDC60 DRIVER
16959M:	Daniel Nilsson <daniel.nilsson@flex.com>
16960L:	linux-hwmon@vger.kernel.org
16961S:	Maintained
16962F:	Documentation/hwmon/stpddc60.rst
16963F:	drivers/hwmon/pmbus/stpddc60.c
16964
16965ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16966M:	Song Qiang <songqiang1304521@gmail.com>
16967L:	linux-iio@vger.kernel.org
16968S:	Maintained
16969F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16970F:	drivers/iio/proximity/vl53l0x-i2c.c
16971
16972STABLE BRANCH
16973M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16974M:	Sasha Levin <sashal@kernel.org>
16975L:	stable@vger.kernel.org
16976S:	Supported
16977F:	Documentation/process/stable-kernel-rules.rst
16978
16979STAGING - ATOMISP DRIVER
16980M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16981R:	Sakari Ailus <sakari.ailus@linux.intel.com>
16982L:	linux-media@vger.kernel.org
16983S:	Maintained
16984F:	drivers/staging/media/atomisp/
16985
16986STAGING - COMEDI
16987M:	Ian Abbott <abbotti@mev.co.uk>
16988M:	H Hartley Sweeten <hsweeten@visionengravers.com>
16989S:	Odd Fixes
16990F:	drivers/staging/comedi/
16991
16992STAGING - FIELDBUS SUBSYSTEM
16993M:	Sven Van Asbroeck <TheSven73@gmail.com>
16994S:	Maintained
16995F:	drivers/staging/fieldbus/*
16996F:	drivers/staging/fieldbus/Documentation/
16997
16998STAGING - HMS ANYBUS-S BUS
16999M:	Sven Van Asbroeck <TheSven73@gmail.com>
17000S:	Maintained
17001F:	drivers/staging/fieldbus/anybuss/
17002
17003STAGING - INDUSTRIAL IO
17004M:	Jonathan Cameron <jic23@kernel.org>
17005L:	linux-iio@vger.kernel.org
17006S:	Odd Fixes
17007F:	Documentation/devicetree/bindings/staging/iio/
17008F:	drivers/staging/iio/
17009
17010STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17011M:	Marc Dietrich <marvin24@gmx.de>
17012L:	ac100@lists.launchpad.net (moderated for non-subscribers)
17013L:	linux-tegra@vger.kernel.org
17014S:	Maintained
17015F:	drivers/staging/nvec/
17016
17017STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17018M:	Jens Frederich <jfrederich@gmail.com>
17019M:	Daniel Drake <dsd@laptop.org>
17020M:	Jon Nettleton <jon.nettleton@gmail.com>
17021S:	Maintained
17022W:	http://wiki.laptop.org/go/DCON
17023F:	drivers/staging/olpc_dcon/
17024
17025STAGING - REALTEK RTL8188EU DRIVERS
17026M:	Larry Finger <Larry.Finger@lwfinger.net>
17027S:	Odd Fixes
17028F:	drivers/staging/rtl8188eu/
17029
17030STAGING - REALTEK RTL8712U DRIVERS
17031M:	Larry Finger <Larry.Finger@lwfinger.net>
17032M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17033S:	Odd Fixes
17034F:	drivers/staging/rtl8712/
17035
17036STAGING - SEPS525 LCD CONTROLLER DRIVERS
17037M:	Michael Hennerich <michael.hennerich@analog.com>
17038L:	linux-fbdev@vger.kernel.org
17039S:	Supported
17040F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17041F:	drivers/staging/fbtft/fb_seps525.c
17042
17043STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17044M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17045M:	Teddy Wang <teddy.wang@siliconmotion.com>
17046M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17047L:	linux-fbdev@vger.kernel.org
17048S:	Maintained
17049F:	drivers/staging/sm750fb/
17050
17051STAGING - VIA VT665X DRIVERS
17052M:	Forest Bond <forest@alittletooquiet.net>
17053S:	Odd Fixes
17054F:	drivers/staging/vt665?/
17055
17056STAGING SUBSYSTEM
17057M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17058L:	devel@driverdev.osuosl.org
17059S:	Supported
17060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17061F:	drivers/staging/
17062
17063STARFIRE/DURALAN NETWORK DRIVER
17064M:	Ion Badulescu <ionut@badula.org>
17065S:	Odd Fixes
17066F:	drivers/net/ethernet/adaptec/starfire*
17067
17068STATIC BRANCH/CALL
17069M:	Peter Zijlstra <peterz@infradead.org>
17070M:	Josh Poimboeuf <jpoimboe@redhat.com>
17071M:	Jason Baron <jbaron@akamai.com>
17072R:	Steven Rostedt <rostedt@goodmis.org>
17073R:	Ard Biesheuvel <ardb@kernel.org>
17074S:	Supported
17075F:	arch/*/include/asm/jump_label*.h
17076F:	arch/*/include/asm/static_call*.h
17077F:	arch/*/kernel/jump_label.c
17078F:	arch/*/kernel/static_call.c
17079F:	include/linux/jump_label*.h
17080F:	include/linux/static_call*.h
17081F:	kernel/jump_label.c
17082F:	kernel/static_call.c
17083
17084STI AUDIO (ASoC) DRIVERS
17085M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17086L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17087S:	Maintained
17088F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17089F:	sound/soc/sti/
17090
17091STI CEC DRIVER
17092M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17093S:	Maintained
17094F:	Documentation/devicetree/bindings/media/stih-cec.txt
17095F:	drivers/media/cec/platform/sti/
17096
17097STK1160 USB VIDEO CAPTURE DRIVER
17098M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17099L:	linux-media@vger.kernel.org
17100S:	Maintained
17101T:	git git://linuxtv.org/media_tree.git
17102F:	drivers/media/usb/stk1160/
17103
17104STM32 AUDIO (ASoC) DRIVERS
17105M:	Olivier Moysan <olivier.moysan@st.com>
17106M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17107L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17108S:	Maintained
17109F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17110F:	sound/soc/stm/
17111
17112STM32 TIMER/LPTIMER DRIVERS
17113M:	Fabrice Gasnier <fabrice.gasnier@st.com>
17114S:	Maintained
17115F:	Documentation/ABI/testing/*timer-stm32
17116F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17117F:	drivers/*/stm32-*timer*
17118F:	drivers/pwm/pwm-stm32*
17119F:	include/linux/*/stm32-*tim*
17120
17121STMMAC ETHERNET DRIVER
17122M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17123M:	Alexandre Torgue <alexandre.torgue@st.com>
17124M:	Jose Abreu <joabreu@synopsys.com>
17125L:	netdev@vger.kernel.org
17126S:	Supported
17127W:	http://www.stlinux.com
17128F:	Documentation/networking/device_drivers/ethernet/stmicro/
17129F:	drivers/net/ethernet/stmicro/stmmac/
17130
17131SUN3/3X
17132M:	Sam Creasey <sammy@sammy.net>
17133S:	Maintained
17134W:	http://sammy.net/sun3/
17135F:	arch/m68k/include/asm/sun3*
17136F:	arch/m68k/kernel/*sun3*
17137F:	arch/m68k/sun3*/
17138F:	drivers/net/ethernet/i825xx/sun3*
17139
17140SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17141M:	Hans de Goede <hdegoede@redhat.com>
17142L:	linux-input@vger.kernel.org
17143S:	Maintained
17144F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17145F:	drivers/input/keyboard/sun4i-lradc-keys.c
17146
17147SUNDANCE NETWORK DRIVER
17148M:	Denis Kirjanov <kda@linux-powerpc.org>
17149L:	netdev@vger.kernel.org
17150S:	Maintained
17151F:	drivers/net/ethernet/dlink/sundance.c
17152
17153SUPERH
17154M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17155M:	Rich Felker <dalias@libc.org>
17156L:	linux-sh@vger.kernel.org
17157S:	Maintained
17158Q:	http://patchwork.kernel.org/project/linux-sh/list/
17159F:	Documentation/sh/
17160F:	arch/sh/
17161F:	drivers/sh/
17162
17163SUSPEND TO RAM
17164M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17165M:	Len Brown <len.brown@intel.com>
17166M:	Pavel Machek <pavel@ucw.cz>
17167L:	linux-pm@vger.kernel.org
17168S:	Supported
17169B:	https://bugzilla.kernel.org
17170F:	Documentation/power/
17171F:	arch/x86/kernel/acpi/
17172F:	drivers/base/power/
17173F:	include/linux/freezer.h
17174F:	include/linux/pm.h
17175F:	include/linux/suspend.h
17176F:	kernel/power/
17177
17178SVGA HANDLING
17179M:	Martin Mares <mj@ucw.cz>
17180L:	linux-video@atrey.karlin.mff.cuni.cz
17181S:	Maintained
17182F:	Documentation/admin-guide/svga.rst
17183F:	arch/x86/boot/video*
17184
17185SWIOTLB SUBSYSTEM
17186M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17187L:	iommu@lists.linux-foundation.org
17188S:	Supported
17189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17190F:	arch/*/kernel/pci-swiotlb.c
17191F:	include/linux/swiotlb.h
17192F:	kernel/dma/swiotlb.c
17193
17194SWITCHDEV
17195M:	Jiri Pirko <jiri@resnulli.us>
17196M:	Ivan Vecera <ivecera@redhat.com>
17197L:	netdev@vger.kernel.org
17198S:	Supported
17199F:	include/net/switchdev.h
17200F:	net/switchdev/
17201
17202SY8106A REGULATOR DRIVER
17203M:	Icenowy Zheng <icenowy@aosc.io>
17204S:	Maintained
17205F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17206F:	drivers/regulator/sy8106a-regulator.c
17207
17208SYNC FILE FRAMEWORK
17209M:	Sumit Semwal <sumit.semwal@linaro.org>
17210R:	Gustavo Padovan <gustavo@padovan.org>
17211L:	linux-media@vger.kernel.org
17212L:	dri-devel@lists.freedesktop.org
17213S:	Maintained
17214T:	git git://anongit.freedesktop.org/drm/drm-misc
17215F:	Documentation/driver-api/sync_file.rst
17216F:	drivers/dma-buf/dma-fence*
17217F:	drivers/dma-buf/sw_sync.c
17218F:	drivers/dma-buf/sync_*
17219F:	include/linux/sync_file.h
17220F:	include/uapi/linux/sync_file.h
17221
17222SYNOPSYS ARC ARCHITECTURE
17223M:	Vineet Gupta <vgupta@synopsys.com>
17224L:	linux-snps-arc@lists.infradead.org
17225S:	Supported
17226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17227F:	Documentation/devicetree/bindings/arc/*
17228F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17229F:	arch/arc/
17230F:	drivers/clocksource/arc_timer.c
17231F:	drivers/tty/serial/arc_uart.c
17232
17233SYNOPSYS ARC HSDK SDP pll clock driver
17234M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17235S:	Supported
17236F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17237F:	drivers/clk/clk-hsdk-pll.c
17238
17239SYNOPSYS ARC SDP clock driver
17240M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17241S:	Supported
17242F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17243F:	drivers/clk/axs10x/*
17244
17245SYNOPSYS ARC SDP platform support
17246M:	Alexey Brodkin <abrodkin@synopsys.com>
17247S:	Supported
17248F:	Documentation/devicetree/bindings/arc/axs10*
17249F:	arch/arc/boot/dts/ax*
17250F:	arch/arc/plat-axs10x
17251
17252SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17253M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17254S:	Supported
17255F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17256F:	drivers/reset/reset-axs10x.c
17257
17258SYNOPSYS CREG GPIO DRIVER
17259M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17260S:	Maintained
17261F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17262F:	drivers/gpio/gpio-creg-snps.c
17263
17264SYNOPSYS DESIGNWARE 8250 UART DRIVER
17265R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17266S:	Maintained
17267F:	drivers/tty/serial/8250/8250_dw.c
17268F:	drivers/tty/serial/8250/8250_dwlib.*
17269F:	drivers/tty/serial/8250/8250_lpss.c
17270
17271SYNOPSYS DESIGNWARE APB GPIO DRIVER
17272M:	Hoan Tran <hoan@os.amperecomputing.com>
17273M:	Serge Semin <fancer.lancer@gmail.com>
17274L:	linux-gpio@vger.kernel.org
17275S:	Maintained
17276F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17277F:	drivers/gpio/gpio-dwapb.c
17278
17279SYNOPSYS DESIGNWARE APB SSI DRIVER
17280M:	Serge Semin <fancer.lancer@gmail.com>
17281L:	linux-spi@vger.kernel.org
17282S:	Supported
17283F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17284F:	drivers/spi/spi-dw*
17285
17286SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17287M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17288S:	Maintained
17289F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17290F:	drivers/dma/dw-axi-dmac/
17291
17292SYNOPSYS DESIGNWARE DMAC DRIVER
17293M:	Viresh Kumar <vireshk@kernel.org>
17294R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17295S:	Maintained
17296F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17297F:	drivers/dma/dw/
17298F:	include/dt-bindings/dma/dw-dmac.h
17299F:	include/linux/dma/dw.h
17300F:	include/linux/platform_data/dma-dw.h
17301
17302SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17303M:	Jose Abreu <Jose.Abreu@synopsys.com>
17304L:	netdev@vger.kernel.org
17305S:	Supported
17306F:	drivers/net/ethernet/synopsys/
17307
17308SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17309M:	Jose Abreu <Jose.Abreu@synopsys.com>
17310L:	netdev@vger.kernel.org
17311S:	Supported
17312F:	drivers/net/pcs/pcs-xpcs.c
17313F:	include/linux/pcs/pcs-xpcs.h
17314
17315SYNOPSYS DESIGNWARE I2C DRIVER
17316M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17317R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17318R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17319L:	linux-i2c@vger.kernel.org
17320S:	Maintained
17321F:	drivers/i2c/busses/i2c-designware-*
17322F:	include/linux/platform_data/i2c-designware.h
17323
17324SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17325M:	Jaehoon Chung <jh80.chung@samsung.com>
17326L:	linux-mmc@vger.kernel.org
17327S:	Maintained
17328F:	drivers/mmc/host/dw_mmc*
17329
17330SYNOPSYS HSDK RESET CONTROLLER DRIVER
17331M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17332S:	Supported
17333F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17334F:	drivers/reset/reset-hsdk.c
17335F:	include/dt-bindings/reset/snps,hsdk-reset.h
17336
17337SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17338M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17339M:	Manjunath M B <manjumb@synopsys.com>
17340L:	linux-mmc@vger.kernel.org
17341S:	Maintained
17342F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17343
17344SYSTEM CONFIGURATION (SYSCON)
17345M:	Lee Jones <lee.jones@linaro.org>
17346M:	Arnd Bergmann <arnd@arndb.de>
17347S:	Supported
17348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17349F:	drivers/mfd/syscon.c
17350
17351SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17352M:	Sudeep Holla <sudeep.holla@arm.com>
17353R:	Cristian Marussi <cristian.marussi@arm.com>
17354L:	linux-arm-kernel@lists.infradead.org
17355S:	Maintained
17356F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17357F:	drivers/clk/clk-sc[mp]i.c
17358F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17359F:	drivers/firmware/arm_scmi/
17360F:	drivers/firmware/arm_scpi.c
17361F:	drivers/regulator/scmi-regulator.c
17362F:	drivers/reset/reset-scmi.c
17363F:	include/linux/sc[mp]i_protocol.h
17364F:	include/trace/events/scmi.h
17365
17366SYSTEM RESET/SHUTDOWN DRIVERS
17367M:	Sebastian Reichel <sre@kernel.org>
17368L:	linux-pm@vger.kernel.org
17369S:	Maintained
17370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17371F:	Documentation/devicetree/bindings/power/reset/
17372F:	drivers/power/reset/
17373
17374SYSTEM TRACE MODULE CLASS
17375M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17376S:	Maintained
17377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17378F:	Documentation/trace/stm.rst
17379F:	drivers/hwtracing/stm/
17380F:	include/linux/stm.h
17381F:	include/uapi/linux/stm.h
17382
17383SYSTEM76 ACPI DRIVER
17384M:	Jeremy Soller <jeremy@system76.com>
17385M:	System76 Product Development <productdev@system76.com>
17386L:	platform-driver-x86@vger.kernel.org
17387S:	Maintained
17388F:	drivers/platform/x86/system76_acpi.c
17389
17390SYSV FILESYSTEM
17391M:	Christoph Hellwig <hch@infradead.org>
17392S:	Maintained
17393F:	Documentation/filesystems/sysv-fs.rst
17394F:	fs/sysv/
17395F:	include/linux/sysv_fs.h
17396
17397TASKSTATS STATISTICS INTERFACE
17398M:	Balbir Singh <bsingharora@gmail.com>
17399S:	Maintained
17400F:	Documentation/accounting/taskstats*
17401F:	include/linux/taskstats*
17402F:	kernel/taskstats.c
17403
17404TC subsystem
17405M:	Jamal Hadi Salim <jhs@mojatatu.com>
17406M:	Cong Wang <xiyou.wangcong@gmail.com>
17407M:	Jiri Pirko <jiri@resnulli.us>
17408L:	netdev@vger.kernel.org
17409S:	Maintained
17410F:	include/net/pkt_cls.h
17411F:	include/net/pkt_sched.h
17412F:	include/net/tc_act/
17413F:	include/uapi/linux/pkt_cls.h
17414F:	include/uapi/linux/pkt_sched.h
17415F:	include/uapi/linux/tc_act/
17416F:	include/uapi/linux/tc_ematch/
17417F:	net/sched/
17418
17419TC90522 MEDIA DRIVER
17420M:	Akihiro Tsukada <tskd08@gmail.com>
17421L:	linux-media@vger.kernel.org
17422S:	Odd Fixes
17423F:	drivers/media/dvb-frontends/tc90522*
17424
17425TCP LOW PRIORITY MODULE
17426M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17427M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17428S:	Maintained
17429W:	http://tcp-lp-mod.sourceforge.net/
17430F:	net/ipv4/tcp_lp.c
17431
17432TDA10071 MEDIA DRIVER
17433M:	Antti Palosaari <crope@iki.fi>
17434L:	linux-media@vger.kernel.org
17435S:	Maintained
17436W:	https://linuxtv.org
17437W:	http://palosaari.fi/linux/
17438Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17439T:	git git://linuxtv.org/anttip/media_tree.git
17440F:	drivers/media/dvb-frontends/tda10071*
17441
17442TDA18212 MEDIA DRIVER
17443M:	Antti Palosaari <crope@iki.fi>
17444L:	linux-media@vger.kernel.org
17445S:	Maintained
17446W:	https://linuxtv.org
17447W:	http://palosaari.fi/linux/
17448Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17449T:	git git://linuxtv.org/anttip/media_tree.git
17450F:	drivers/media/tuners/tda18212*
17451
17452TDA18218 MEDIA DRIVER
17453M:	Antti Palosaari <crope@iki.fi>
17454L:	linux-media@vger.kernel.org
17455S:	Maintained
17456W:	https://linuxtv.org
17457W:	http://palosaari.fi/linux/
17458Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17459T:	git git://linuxtv.org/anttip/media_tree.git
17460F:	drivers/media/tuners/tda18218*
17461
17462TDA18250 MEDIA DRIVER
17463M:	Olli Salonen <olli.salonen@iki.fi>
17464L:	linux-media@vger.kernel.org
17465S:	Maintained
17466W:	https://linuxtv.org
17467Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17468T:	git git://linuxtv.org/media_tree.git
17469F:	drivers/media/tuners/tda18250*
17470
17471TDA18271 MEDIA DRIVER
17472M:	Michael Krufky <mkrufky@linuxtv.org>
17473L:	linux-media@vger.kernel.org
17474S:	Maintained
17475W:	https://linuxtv.org
17476W:	http://github.com/mkrufky
17477Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17478T:	git git://linuxtv.org/mkrufky/tuners.git
17479F:	drivers/media/tuners/tda18271*
17480
17481TDA1997x MEDIA DRIVER
17482M:	Tim Harvey <tharvey@gateworks.com>
17483L:	linux-media@vger.kernel.org
17484S:	Maintained
17485W:	https://linuxtv.org
17486Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17487F:	drivers/media/i2c/tda1997x.*
17488
17489TDA827x MEDIA DRIVER
17490M:	Michael Krufky <mkrufky@linuxtv.org>
17491L:	linux-media@vger.kernel.org
17492S:	Maintained
17493W:	https://linuxtv.org
17494W:	http://github.com/mkrufky
17495Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17496T:	git git://linuxtv.org/mkrufky/tuners.git
17497F:	drivers/media/tuners/tda8290.*
17498
17499TDA8290 MEDIA DRIVER
17500M:	Michael Krufky <mkrufky@linuxtv.org>
17501L:	linux-media@vger.kernel.org
17502S:	Maintained
17503W:	https://linuxtv.org
17504W:	http://github.com/mkrufky
17505Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17506T:	git git://linuxtv.org/mkrufky/tuners.git
17507F:	drivers/media/tuners/tda8290.*
17508
17509TDA9840 MEDIA DRIVER
17510M:	Hans Verkuil <hverkuil@xs4all.nl>
17511L:	linux-media@vger.kernel.org
17512S:	Maintained
17513W:	https://linuxtv.org
17514T:	git git://linuxtv.org/media_tree.git
17515F:	drivers/media/i2c/tda9840*
17516
17517TEA5761 TUNER DRIVER
17518M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17519L:	linux-media@vger.kernel.org
17520S:	Odd fixes
17521W:	https://linuxtv.org
17522T:	git git://linuxtv.org/media_tree.git
17523F:	drivers/media/tuners/tea5761.*
17524
17525TEA5767 TUNER DRIVER
17526M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17527L:	linux-media@vger.kernel.org
17528S:	Maintained
17529W:	https://linuxtv.org
17530T:	git git://linuxtv.org/media_tree.git
17531F:	drivers/media/tuners/tea5767.*
17532
17533TEA6415C MEDIA DRIVER
17534M:	Hans Verkuil <hverkuil@xs4all.nl>
17535L:	linux-media@vger.kernel.org
17536S:	Maintained
17537W:	https://linuxtv.org
17538T:	git git://linuxtv.org/media_tree.git
17539F:	drivers/media/i2c/tea6415c*
17540
17541TEA6420 MEDIA DRIVER
17542M:	Hans Verkuil <hverkuil@xs4all.nl>
17543L:	linux-media@vger.kernel.org
17544S:	Maintained
17545W:	https://linuxtv.org
17546T:	git git://linuxtv.org/media_tree.git
17547F:	drivers/media/i2c/tea6420*
17548
17549TEAM DRIVER
17550M:	Jiri Pirko <jiri@resnulli.us>
17551L:	netdev@vger.kernel.org
17552S:	Supported
17553F:	drivers/net/team/
17554F:	include/linux/if_team.h
17555F:	include/uapi/linux/if_team.h
17556
17557TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17558M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17559S:	Maintained
17560F:	arch/x86/platform/ts5500/
17561
17562TECHNOTREND USB IR RECEIVER
17563M:	Sean Young <sean@mess.org>
17564L:	linux-media@vger.kernel.org
17565S:	Maintained
17566F:	drivers/media/rc/ttusbir.c
17567
17568TECHWELL TW9910 VIDEO DECODER
17569L:	linux-media@vger.kernel.org
17570S:	Orphan
17571F:	drivers/media/i2c/tw9910.c
17572F:	include/media/i2c/tw9910.h
17573
17574TEE SUBSYSTEM
17575M:	Jens Wiklander <jens.wiklander@linaro.org>
17576L:	op-tee@lists.trustedfirmware.org
17577S:	Maintained
17578F:	Documentation/staging/tee.rst
17579F:	drivers/tee/
17580F:	include/linux/tee_drv.h
17581F:	include/uapi/linux/tee.h
17582
17583TEGRA ARCHITECTURE SUPPORT
17584M:	Thierry Reding <thierry.reding@gmail.com>
17585M:	Jonathan Hunter <jonathanh@nvidia.com>
17586L:	linux-tegra@vger.kernel.org
17587S:	Supported
17588Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
17589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17590N:	[^a-z]tegra
17591
17592TEGRA CLOCK DRIVER
17593M:	Peter De Schrijver <pdeschrijver@nvidia.com>
17594M:	Prashant Gaikwad <pgaikwad@nvidia.com>
17595S:	Supported
17596F:	drivers/clk/tegra/
17597
17598TEGRA DMA DRIVERS
17599M:	Laxman Dewangan <ldewangan@nvidia.com>
17600M:	Jon Hunter <jonathanh@nvidia.com>
17601S:	Supported
17602F:	drivers/dma/tegra*
17603
17604TEGRA I2C DRIVER
17605M:	Laxman Dewangan <ldewangan@nvidia.com>
17606R:	Dmitry Osipenko <digetx@gmail.com>
17607S:	Supported
17608F:	drivers/i2c/busses/i2c-tegra.c
17609
17610TEGRA IOMMU DRIVERS
17611M:	Thierry Reding <thierry.reding@gmail.com>
17612R:	Krishna Reddy <vdumpa@nvidia.com>
17613L:	linux-tegra@vger.kernel.org
17614S:	Supported
17615F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17616F:	drivers/iommu/tegra*
17617
17618TEGRA KBC DRIVER
17619M:	Laxman Dewangan <ldewangan@nvidia.com>
17620S:	Supported
17621F:	drivers/input/keyboard/tegra-kbc.c
17622
17623TEGRA NAND DRIVER
17624M:	Stefan Agner <stefan@agner.ch>
17625M:	Lucas Stach <dev@lynxeye.de>
17626S:	Maintained
17627F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17628F:	drivers/mtd/nand/raw/tegra_nand.c
17629
17630TEGRA PWM DRIVER
17631M:	Thierry Reding <thierry.reding@gmail.com>
17632S:	Supported
17633F:	drivers/pwm/pwm-tegra.c
17634
17635TEGRA SERIAL DRIVER
17636M:	Laxman Dewangan <ldewangan@nvidia.com>
17637S:	Supported
17638F:	drivers/tty/serial/serial-tegra.c
17639
17640TEGRA SPI DRIVER
17641M:	Laxman Dewangan <ldewangan@nvidia.com>
17642S:	Supported
17643F:	drivers/spi/spi-tegra*
17644
17645TEGRA QUAD SPI DRIVER
17646M:	Thierry Reding <thierry.reding@gmail.com>
17647M:	Jonathan Hunter <jonathanh@nvidia.com>
17648M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17649L:	linux-tegra@vger.kernel.org
17650S:	Maintained
17651F:	drivers/spi/spi-tegra210-quad.c
17652
17653TEGRA VIDEO DRIVER
17654M:	Thierry Reding <thierry.reding@gmail.com>
17655M:	Jonathan Hunter <jonathanh@nvidia.com>
17656M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17657L:	linux-media@vger.kernel.org
17658L:	linux-tegra@vger.kernel.org
17659S:	Maintained
17660F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17661F:	drivers/staging/media/tegra-video/
17662
17663TEGRA XUSB PADCTL DRIVER
17664M:	JC Kuo <jckuo@nvidia.com>
17665S:	Supported
17666F:	drivers/phy/tegra/xusb*
17667
17668TEHUTI ETHERNET DRIVER
17669M:	Andy Gospodarek <andy@greyhouse.net>
17670L:	netdev@vger.kernel.org
17671S:	Supported
17672F:	drivers/net/ethernet/tehuti/*
17673
17674TELECOM CLOCK DRIVER FOR MCPL0010
17675M:	Mark Gross <mark.gross@intel.com>
17676S:	Supported
17677F:	drivers/char/tlclk.c
17678
17679TEMPO SEMICONDUCTOR DRIVERS
17680M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17681S:	Maintained
17682F:	Documentation/devicetree/bindings/sound/tscs*.txt
17683F:	sound/soc/codecs/tscs*.c
17684F:	sound/soc/codecs/tscs*.h
17685
17686TENSILICA XTENSA PORT (xtensa)
17687M:	Chris Zankel <chris@zankel.net>
17688M:	Max Filippov <jcmvbkbc@gmail.com>
17689L:	linux-xtensa@linux-xtensa.org
17690S:	Maintained
17691T:	git git://github.com/czankel/xtensa-linux.git
17692F:	arch/xtensa/
17693F:	drivers/irqchip/irq-xtensa-*
17694
17695TEXAS INSTRUMENTS ASoC DRIVERS
17696M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17697L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17698S:	Maintained
17699F:	sound/soc/ti/
17700
17701TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17702M:	Ricardo Ribalda <ribalda@kernel.org>
17703L:	linux-iio@vger.kernel.org
17704S:	Supported
17705F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17706F:	drivers/iio/dac/ti-dac7612.c
17707
17708TEXAS INSTRUMENTS DMA DRIVERS
17709M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17710L:	dmaengine@vger.kernel.org
17711S:	Maintained
17712F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17713F:	Documentation/devicetree/bindings/dma/ti-edma.txt
17714F:	Documentation/devicetree/bindings/dma/ti/
17715F:	drivers/dma/ti/
17716X:	drivers/dma/ti/cppi41.c
17717F:	include/linux/dma/k3-udma-glue.h
17718F:	include/linux/dma/ti-cppi5.h
17719F:	include/linux/dma/k3-psil.h
17720
17721TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17722M:	Nishanth Menon <nm@ti.com>
17723M:	Tero Kristo <kristo@kernel.org>
17724M:	Santosh Shilimkar <ssantosh@kernel.org>
17725L:	linux-arm-kernel@lists.infradead.org
17726S:	Maintained
17727F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17728F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17729F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17730F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17731F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17732F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17733F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17734F:	drivers/clk/keystone/sci-clk.c
17735F:	drivers/firmware/ti_sci*
17736F:	drivers/irqchip/irq-ti-sci-inta.c
17737F:	drivers/irqchip/irq-ti-sci-intr.c
17738F:	drivers/reset/reset-ti-sci.c
17739F:	drivers/soc/ti/ti_sci_inta_msi.c
17740F:	drivers/soc/ti/ti_sci_pm_domains.c
17741F:	include/dt-bindings/soc/ti,sci_pm_domain.h
17742F:	include/linux/soc/ti/ti_sci_inta_msi.h
17743F:	include/linux/soc/ti/ti_sci_protocol.h
17744
17745TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17746M:	Robert Marko <robert.marko@sartura.hr>
17747M:	Luka Perkov <luka.perkov@sartura.hr>
17748L:	linux-hwmon@vger.kernel.org
17749S:	Maintained
17750F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17751F:	Documentation/hwmon/tps23861.rst
17752F:	drivers/hwmon/tps23861.c
17753
17754THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17755M:	Hans Verkuil <hverkuil@xs4all.nl>
17756L:	linux-media@vger.kernel.org
17757S:	Maintained
17758W:	https://linuxtv.org
17759T:	git git://linuxtv.org/media_tree.git
17760F:	drivers/media/radio/radio-raremono.c
17761
17762THERMAL
17763M:	Zhang Rui <rui.zhang@intel.com>
17764M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17765R:	Amit Kucheria <amitk@kernel.org>
17766L:	linux-pm@vger.kernel.org
17767S:	Supported
17768Q:	https://patchwork.kernel.org/project/linux-pm/list/
17769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17770F:	Documentation/devicetree/bindings/thermal/
17771F:	drivers/thermal/
17772F:	include/linux/cpu_cooling.h
17773F:	include/linux/thermal.h
17774F:	include/uapi/linux/thermal.h
17775
17776THERMAL DRIVER FOR AMLOGIC SOCS
17777M:	Guillaume La Roque <glaroque@baylibre.com>
17778L:	linux-pm@vger.kernel.org
17779L:	linux-amlogic@lists.infradead.org
17780S:	Supported
17781W:	http://linux-meson.com/
17782F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17783F:	drivers/thermal/amlogic_thermal.c
17784
17785THERMAL/CPU_COOLING
17786M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
17787M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17788M:	Viresh Kumar <viresh.kumar@linaro.org>
17789M:	Javi Merino <javi.merino@kernel.org>
17790L:	linux-pm@vger.kernel.org
17791S:	Supported
17792F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
17793F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
17794F:	drivers/thermal/cpufreq_cooling.c
17795F:	drivers/thermal/cpuidle_cooling.c
17796F:	include/linux/cpu_cooling.h
17797
17798THERMAL/POWER_ALLOCATOR
17799M:	Lukasz Luba <lukasz.luba@arm.com>
17800L:	linux-pm@vger.kernel.org
17801S:	Maintained
17802F:	Documentation/driver-api/thermal/power_allocator.rst
17803F:	drivers/thermal/gov_power_allocator.c
17804F:	include/trace/events/thermal_power_allocator.h
17805
17806THINKPAD ACPI EXTRAS DRIVER
17807M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17808L:	ibm-acpi-devel@lists.sourceforge.net
17809L:	platform-driver-x86@vger.kernel.org
17810S:	Maintained
17811W:	http://ibm-acpi.sourceforge.net
17812W:	http://thinkwiki.org/wiki/Ibm-acpi
17813T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17814F:	drivers/platform/x86/thinkpad_acpi.c
17815
17816THUNDERBOLT DMA TRAFFIC TEST DRIVER
17817M:	Isaac Hazan <isaac.hazan@intel.com>
17818L:	linux-usb@vger.kernel.org
17819S:	Maintained
17820F:	drivers/thunderbolt/dma_test.c
17821
17822THUNDERBOLT DRIVER
17823M:	Andreas Noever <andreas.noever@gmail.com>
17824M:	Michael Jamet <michael.jamet@intel.com>
17825M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17826M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17827L:	linux-usb@vger.kernel.org
17828S:	Maintained
17829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17830F:	Documentation/admin-guide/thunderbolt.rst
17831F:	drivers/thunderbolt/
17832F:	include/linux/thunderbolt.h
17833
17834THUNDERBOLT NETWORK DRIVER
17835M:	Michael Jamet <michael.jamet@intel.com>
17836M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17837M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17838L:	netdev@vger.kernel.org
17839S:	Maintained
17840F:	drivers/net/thunderbolt.c
17841
17842THUNDERX GPIO DRIVER
17843M:	Robert Richter <rric@kernel.org>
17844S:	Odd Fixes
17845F:	drivers/gpio/gpio-thunderx.c
17846
17847TI AM437X VPFE DRIVER
17848M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17849L:	linux-media@vger.kernel.org
17850S:	Maintained
17851W:	https://linuxtv.org
17852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17853T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17854F:	drivers/media/platform/am437x/
17855
17856TI BANDGAP AND THERMAL DRIVER
17857M:	Eduardo Valentin <edubezval@gmail.com>
17858M:	Keerthy <j-keerthy@ti.com>
17859L:	linux-pm@vger.kernel.org
17860L:	linux-omap@vger.kernel.org
17861S:	Maintained
17862F:	drivers/thermal/ti-soc-thermal/
17863
17864TI BQ27XXX POWER SUPPLY DRIVER
17865R:	Dan Murphy <dmurphy@ti.com>
17866F:	drivers/power/supply/bq27xxx_battery.c
17867F:	drivers/power/supply/bq27xxx_battery_i2c.c
17868F:	include/linux/power/bq27xxx_battery.h
17869
17870TI CDCE706 CLOCK DRIVER
17871M:	Max Filippov <jcmvbkbc@gmail.com>
17872S:	Maintained
17873F:	drivers/clk/clk-cdce706.c
17874
17875TI CLOCK DRIVER
17876M:	Tero Kristo <kristo@kernel.org>
17877L:	linux-omap@vger.kernel.org
17878S:	Odd Fixes
17879F:	drivers/clk/ti/
17880F:	include/linux/clk/ti.h
17881
17882TI DAVINCI MACHINE SUPPORT
17883M:	Sekhar Nori <nsekhar@ti.com>
17884R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
17885L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17886S:	Supported
17887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17888F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17889F:	arch/arm/boot/dts/da850*
17890F:	arch/arm/mach-davinci/
17891F:	drivers/i2c/busses/i2c-davinci.c
17892
17893TI DAVINCI SERIES CLOCK DRIVER
17894M:	David Lechner <david@lechnology.com>
17895R:	Sekhar Nori <nsekhar@ti.com>
17896S:	Maintained
17897F:	Documentation/devicetree/bindings/clock/ti/davinci/
17898F:	drivers/clk/davinci/
17899
17900TI DAVINCI SERIES GPIO DRIVER
17901M:	Keerthy <j-keerthy@ti.com>
17902L:	linux-gpio@vger.kernel.org
17903S:	Maintained
17904F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17905F:	drivers/gpio/gpio-davinci.c
17906
17907TI DAVINCI SERIES MEDIA DRIVER
17908M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17909L:	linux-media@vger.kernel.org
17910S:	Maintained
17911W:	https://linuxtv.org
17912Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17913T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17914F:	drivers/media/platform/davinci/
17915F:	include/media/davinci/
17916
17917TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17918R:	David Lechner <david@lechnology.com>
17919L:	linux-iio@vger.kernel.org
17920F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
17921F:	drivers/counter/ti-eqep.c
17922
17923TI ETHERNET SWITCH DRIVER (CPSW)
17924R:	Grygorii Strashko <grygorii.strashko@ti.com>
17925L:	linux-omap@vger.kernel.org
17926L:	netdev@vger.kernel.org
17927S:	Maintained
17928F:	drivers/net/ethernet/ti/cpsw*
17929F:	drivers/net/ethernet/ti/davinci*
17930
17931TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17932M:	Alex Dubov <oakad@yahoo.com>
17933S:	Maintained
17934W:	http://tifmxx.berlios.de/
17935F:	drivers/memstick/host/tifm_ms.c
17936F:	drivers/misc/tifm*
17937F:	drivers/mmc/host/tifm_sd.c
17938F:	include/linux/tifm.h
17939
17940TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17941M:	Santosh Shilimkar <ssantosh@kernel.org>
17942L:	linux-kernel@vger.kernel.org
17943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17944S:	Maintained
17945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17946F:	drivers/soc/ti/*
17947
17948TI LM49xxx FAMILY ASoC CODEC DRIVERS
17949M:	M R Swami Reddy <mr.swami.reddy@ti.com>
17950M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17951L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17952S:	Maintained
17953F:	sound/soc/codecs/isabelle*
17954F:	sound/soc/codecs/lm49453*
17955
17956TI LP855x BACKLIGHT DRIVER
17957M:	Milo Kim <milo.kim@ti.com>
17958S:	Maintained
17959F:	Documentation/driver-api/backlight/lp855x-driver.rst
17960F:	drivers/video/backlight/lp855x_bl.c
17961F:	include/linux/platform_data/lp855x.h
17962
17963TI LP8727 CHARGER DRIVER
17964M:	Milo Kim <milo.kim@ti.com>
17965S:	Maintained
17966F:	drivers/power/supply/lp8727_charger.c
17967F:	include/linux/platform_data/lp8727.h
17968
17969TI LP8788 MFD DRIVER
17970M:	Milo Kim <milo.kim@ti.com>
17971S:	Maintained
17972F:	drivers/iio/adc/lp8788_adc.c
17973F:	drivers/leds/leds-lp8788.c
17974F:	drivers/mfd/lp8788*.c
17975F:	drivers/power/supply/lp8788-charger.c
17976F:	drivers/regulator/lp8788-*.c
17977F:	include/linux/mfd/lp8788*.h
17978
17979TI NETCP ETHERNET DRIVER
17980M:	Wingman Kwok <w-kwok2@ti.com>
17981M:	Murali Karicheri <m-karicheri2@ti.com>
17982L:	netdev@vger.kernel.org
17983S:	Maintained
17984F:	drivers/net/ethernet/ti/netcp*
17985
17986TI PCM3060 ASoC CODEC DRIVER
17987M:	Kirill Marinushkin <kmarinushkin@birdec.com>
17988L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17989S:	Maintained
17990F:	Documentation/devicetree/bindings/sound/pcm3060.txt
17991F:	sound/soc/codecs/pcm3060*
17992
17993TI TAS571X FAMILY ASoC CODEC DRIVER
17994M:	Kevin Cernekee <cernekee@chromium.org>
17995L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17996S:	Odd Fixes
17997F:	sound/soc/codecs/tas571x*
17998
17999TI TCAN4X5X DEVICE DRIVER
18000M:	Dan Murphy <dmurphy@ti.com>
18001L:	linux-can@vger.kernel.org
18002S:	Maintained
18003F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18004F:	drivers/net/can/m_can/tcan4x5x*
18005
18006TI TRF7970A NFC DRIVER
18007M:	Mark Greer <mgreer@animalcreek.com>
18008L:	linux-wireless@vger.kernel.org
18009L:	linux-nfc@lists.01.org (moderated for non-subscribers)
18010S:	Supported
18011F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18012F:	drivers/nfc/trf7970a.c
18013
18014TI TWL4030 SERIES SOC CODEC DRIVER
18015M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18016L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18017S:	Maintained
18018F:	sound/soc/codecs/twl4030*
18019
18020TI VPE/CAL DRIVERS
18021M:	Benoit Parrot <bparrot@ti.com>
18022L:	linux-media@vger.kernel.org
18023S:	Maintained
18024W:	http://linuxtv.org/
18025Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18026F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18027F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18028F:	drivers/media/platform/ti-vpe/
18029
18030TI WILINK WIRELESS DRIVERS
18031L:	linux-wireless@vger.kernel.org
18032S:	Orphan
18033W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18034W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18036F:	drivers/net/wireless/ti/
18037F:	include/linux/wl12xx.h
18038
18039TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18040M:	John Stultz <john.stultz@linaro.org>
18041M:	Thomas Gleixner <tglx@linutronix.de>
18042R:	Stephen Boyd <sboyd@kernel.org>
18043L:	linux-kernel@vger.kernel.org
18044S:	Supported
18045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18046F:	include/linux/clocksource.h
18047F:	include/linux/time.h
18048F:	include/linux/timex.h
18049F:	include/uapi/linux/time.h
18050F:	include/uapi/linux/timex.h
18051F:	kernel/time/alarmtimer.c
18052F:	kernel/time/clocksource.c
18053F:	kernel/time/ntp.c
18054F:	kernel/time/time*.c
18055F:	tools/testing/selftests/timers/
18056
18057TIPC NETWORK LAYER
18058M:	Jon Maloy <jmaloy@redhat.com>
18059M:	Ying Xue <ying.xue@windriver.com>
18060L:	netdev@vger.kernel.org (core kernel code)
18061L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18062S:	Maintained
18063W:	http://tipc.sourceforge.net/
18064F:	include/uapi/linux/tipc*.h
18065F:	net/tipc/
18066
18067TLAN NETWORK DRIVER
18068M:	Samuel Chessman <chessman@tux.org>
18069L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18070S:	Maintained
18071W:	http://sourceforge.net/projects/tlan/
18072F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18073F:	drivers/net/ethernet/ti/tlan.*
18074
18075TM6000 VIDEO4LINUX DRIVER
18076M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18077L:	linux-media@vger.kernel.org
18078S:	Odd fixes
18079W:	https://linuxtv.org
18080T:	git git://linuxtv.org/media_tree.git
18081F:	Documentation/admin-guide/media/tm6000*
18082F:	drivers/media/usb/tm6000/
18083
18084TMIO/SDHI MMC DRIVER
18085M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18086L:	linux-mmc@vger.kernel.org
18087S:	Supported
18088F:	drivers/mmc/host/renesas_sdhi*
18089F:	drivers/mmc/host/tmio_mmc*
18090F:	include/linux/mfd/tmio.h
18091
18092TMP401 HARDWARE MONITOR DRIVER
18093M:	Guenter Roeck <linux@roeck-us.net>
18094L:	linux-hwmon@vger.kernel.org
18095S:	Maintained
18096F:	Documentation/hwmon/tmp401.rst
18097F:	drivers/hwmon/tmp401.c
18098
18099TMP513 HARDWARE MONITOR DRIVER
18100M:	Eric Tremblay <etremblay@distech-controls.com>
18101L:	linux-hwmon@vger.kernel.org
18102S:	Maintained
18103F:	Documentation/hwmon/tmp513.rst
18104F:	drivers/hwmon/tmp513.c
18105
18106TMPFS (SHMEM FILESYSTEM)
18107M:	Hugh Dickins <hughd@google.com>
18108L:	linux-mm@kvack.org
18109S:	Maintained
18110F:	include/linux/shmem_fs.h
18111F:	mm/shmem.c
18112
18113TOMOYO SECURITY MODULE
18114M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18115M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18116L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18117L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18118L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18119L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18120S:	Maintained
18121W:	https://tomoyo.osdn.jp/
18122F:	security/tomoyo/
18123
18124TOPSTAR LAPTOP EXTRAS DRIVER
18125M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18126L:	platform-driver-x86@vger.kernel.org
18127S:	Maintained
18128F:	drivers/platform/x86/topstar-laptop.c
18129
18130TORTURE-TEST MODULES
18131M:	Davidlohr Bueso <dave@stgolabs.net>
18132M:	"Paul E. McKenney" <paulmck@kernel.org>
18133M:	Josh Triplett <josh@joshtriplett.org>
18134L:	linux-kernel@vger.kernel.org
18135S:	Supported
18136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18137F:	Documentation/RCU/torture.rst
18138F:	kernel/locking/locktorture.c
18139F:	kernel/rcu/rcuscale.c
18140F:	kernel/rcu/rcutorture.c
18141F:	kernel/rcu/refscale.c
18142F:	kernel/torture.c
18143
18144TOSHIBA ACPI EXTRAS DRIVER
18145M:	Azael Avalos <coproscefalo@gmail.com>
18146L:	platform-driver-x86@vger.kernel.org
18147S:	Maintained
18148F:	drivers/platform/x86/toshiba_acpi.c
18149
18150TOSHIBA BLUETOOTH DRIVER
18151M:	Azael Avalos <coproscefalo@gmail.com>
18152L:	platform-driver-x86@vger.kernel.org
18153S:	Maintained
18154F:	drivers/platform/x86/toshiba_bluetooth.c
18155
18156TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18157M:	Azael Avalos <coproscefalo@gmail.com>
18158L:	platform-driver-x86@vger.kernel.org
18159S:	Maintained
18160F:	drivers/platform/x86/toshiba_haps.c
18161
18162TOSHIBA SMM DRIVER
18163M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18164S:	Maintained
18165W:	http://www.buzzard.org.uk/toshiba/
18166F:	drivers/char/toshiba.c
18167F:	include/linux/toshiba.h
18168F:	include/uapi/linux/toshiba.h
18169
18170TOSHIBA TC358743 DRIVER
18171M:	Mats Randgaard <matrandg@cisco.com>
18172L:	linux-media@vger.kernel.org
18173S:	Maintained
18174F:	drivers/media/i2c/tc358743*
18175F:	include/media/i2c/tc358743.h
18176
18177TOSHIBA WMI HOTKEYS DRIVER
18178M:	Azael Avalos <coproscefalo@gmail.com>
18179L:	platform-driver-x86@vger.kernel.org
18180S:	Maintained
18181F:	drivers/platform/x86/toshiba-wmi.c
18182
18183TPM DEVICE DRIVER
18184M:	Peter Huewe <peterhuewe@gmx.de>
18185M:	Jarkko Sakkinen <jarkko@kernel.org>
18186R:	Jason Gunthorpe <jgg@ziepe.ca>
18187L:	linux-integrity@vger.kernel.org
18188S:	Maintained
18189W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18190Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18192F:	drivers/char/tpm/
18193
18194TRACING
18195M:	Steven Rostedt <rostedt@goodmis.org>
18196M:	Ingo Molnar <mingo@redhat.com>
18197S:	Maintained
18198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18199F:	Documentation/trace/ftrace.rst
18200F:	arch/*/*/*/ftrace.h
18201F:	arch/*/kernel/ftrace.c
18202F:	fs/tracefs/
18203F:	include/*/ftrace.h
18204F:	include/linux/trace*.h
18205F:	include/trace/
18206F:	kernel/trace/
18207F:	tools/testing/selftests/ftrace/
18208
18209TRACING MMIO ACCESSES (MMIOTRACE)
18210M:	Steven Rostedt <rostedt@goodmis.org>
18211M:	Ingo Molnar <mingo@kernel.org>
18212R:	Karol Herbst <karolherbst@gmail.com>
18213R:	Pekka Paalanen <ppaalanen@gmail.com>
18214L:	linux-kernel@vger.kernel.org
18215L:	nouveau@lists.freedesktop.org
18216S:	Maintained
18217F:	arch/x86/mm/kmmio.c
18218F:	arch/x86/mm/mmio-mod.c
18219F:	arch/x86/mm/testmmiotrace.c
18220F:	include/linux/mmiotrace.h
18221F:	kernel/trace/trace_mmiotrace.c
18222
18223TRIVIAL PATCHES
18224M:	Jiri Kosina <trivial@kernel.org>
18225S:	Maintained
18226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18227K:	^Subject:.*(?i)trivial
18228
18229TTY LAYER
18230M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18231M:	Jiri Slaby <jirislaby@kernel.org>
18232S:	Supported
18233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18234F:	Documentation/driver-api/serial/
18235F:	drivers/tty/
18236F:	drivers/tty/serial/serial_core.c
18237F:	include/linux/serial.h
18238F:	include/linux/serial_core.h
18239F:	include/linux/tty.h
18240F:	include/uapi/linux/serial.h
18241F:	include/uapi/linux/serial_core.h
18242F:	include/uapi/linux/tty.h
18243
18244TUA9001 MEDIA DRIVER
18245M:	Antti Palosaari <crope@iki.fi>
18246L:	linux-media@vger.kernel.org
18247S:	Maintained
18248W:	https://linuxtv.org
18249W:	http://palosaari.fi/linux/
18250Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18251T:	git git://linuxtv.org/anttip/media_tree.git
18252F:	drivers/media/tuners/tua9001*
18253
18254TULIP NETWORK DRIVERS
18255L:	netdev@vger.kernel.org
18256L:	linux-parisc@vger.kernel.org
18257S:	Orphan
18258F:	drivers/net/ethernet/dec/tulip/
18259
18260TUN/TAP driver
18261M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18262S:	Maintained
18263W:	http://vtun.sourceforge.net/tun
18264F:	Documentation/networking/tuntap.rst
18265F:	arch/um/os-Linux/drivers/
18266
18267TURBOCHANNEL SUBSYSTEM
18268M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18269M:	Ralf Baechle <ralf@linux-mips.org>
18270L:	linux-mips@vger.kernel.org
18271S:	Maintained
18272Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18273F:	drivers/tc/
18274F:	include/linux/tc.h
18275
18276TURBOSTAT UTILITY
18277M:	"Len Brown" <lenb@kernel.org>
18278L:	linux-pm@vger.kernel.org
18279S:	Supported
18280Q:	https://patchwork.kernel.org/project/linux-pm/list/
18281B:	https://bugzilla.kernel.org
18282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18283F:	tools/power/x86/turbostat/
18284
18285TW5864 VIDEO4LINUX DRIVER
18286M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18287M:	Anton Sviridenko <anton@corp.bluecherry.net>
18288M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18289M:	Andrey Utkin <andrey_utkin@fastmail.com>
18290L:	linux-media@vger.kernel.org
18291S:	Supported
18292F:	drivers/media/pci/tw5864/
18293
18294TW68 VIDEO4LINUX DRIVER
18295M:	Hans Verkuil <hverkuil@xs4all.nl>
18296L:	linux-media@vger.kernel.org
18297S:	Odd Fixes
18298W:	https://linuxtv.org
18299T:	git git://linuxtv.org/media_tree.git
18300F:	drivers/media/pci/tw68/
18301
18302TW686X VIDEO4LINUX DRIVER
18303M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18304L:	linux-media@vger.kernel.org
18305S:	Maintained
18306W:	http://linuxtv.org
18307T:	git git://linuxtv.org/media_tree.git
18308F:	drivers/media/pci/tw686x/
18309
18310UACCE ACCELERATOR FRAMEWORK
18311M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18312M:	Zhou Wang <wangzhou1@hisilicon.com>
18313L:	linux-accelerators@lists.ozlabs.org
18314L:	linux-kernel@vger.kernel.org
18315S:	Maintained
18316F:	Documentation/ABI/testing/sysfs-driver-uacce
18317F:	Documentation/misc-devices/uacce.rst
18318F:	drivers/misc/uacce/
18319F:	include/linux/uacce.h
18320F:	include/uapi/misc/uacce/
18321
18322UBI FILE SYSTEM (UBIFS)
18323M:	Richard Weinberger <richard@nod.at>
18324L:	linux-mtd@lists.infradead.org
18325S:	Supported
18326W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18329F:	Documentation/filesystems/ubifs-authentication.rst
18330F:	Documentation/filesystems/ubifs.rst
18331F:	fs/ubifs/
18332
18333UCLINUX (M68KNOMMU AND COLDFIRE)
18334M:	Greg Ungerer <gerg@linux-m68k.org>
18335L:	linux-m68k@lists.linux-m68k.org
18336L:	uclinux-dev@uclinux.org  (subscribers-only)
18337S:	Maintained
18338W:	http://www.linux-m68k.org/
18339W:	http://www.uclinux.org/
18340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18341F:	arch/m68k/*/*_no.*
18342F:	arch/m68k/68*/
18343F:	arch/m68k/coldfire/
18344F:	arch/m68k/include/asm/*_no.*
18345
18346UDF FILESYSTEM
18347M:	Jan Kara <jack@suse.com>
18348S:	Maintained
18349F:	Documentation/filesystems/udf.rst
18350F:	fs/udf/
18351
18352UDRAW TABLET
18353M:	Bastien Nocera <hadess@hadess.net>
18354L:	linux-input@vger.kernel.org
18355S:	Maintained
18356F:	drivers/hid/hid-udraw-ps3.c
18357
18358UFS FILESYSTEM
18359M:	Evgeniy Dushistov <dushistov@mail.ru>
18360S:	Maintained
18361F:	Documentation/admin-guide/ufs.rst
18362F:	fs/ufs/
18363
18364UHID USERSPACE HID IO DRIVER
18365M:	David Rheinsberg <david.rheinsberg@gmail.com>
18366L:	linux-input@vger.kernel.org
18367S:	Maintained
18368F:	drivers/hid/uhid.c
18369F:	include/uapi/linux/uhid.h
18370
18371ULPI BUS
18372M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18373L:	linux-usb@vger.kernel.org
18374S:	Maintained
18375F:	drivers/usb/common/ulpi.c
18376F:	include/linux/ulpi/
18377
18378UNICODE SUBSYSTEM
18379M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18380L:	linux-fsdevel@vger.kernel.org
18381S:	Supported
18382F:	fs/unicode/
18383
18384UNIFDEF
18385M:	Tony Finch <dot@dotat.at>
18386S:	Maintained
18387W:	http://dotat.at/prog/unifdef
18388F:	scripts/unifdef.c
18389
18390UNIFORM CDROM DRIVER
18391M:	Jens Axboe <axboe@kernel.dk>
18392S:	Maintained
18393W:	http://www.kernel.dk
18394F:	Documentation/cdrom/
18395F:	drivers/cdrom/cdrom.c
18396F:	include/linux/cdrom.h
18397F:	include/uapi/linux/cdrom.h
18398
18399UNISYS S-PAR DRIVERS
18400M:	David Kershner <david.kershner@unisys.com>
18401L:	sparmaintainer@unisys.com (Unisys internal)
18402S:	Supported
18403F:	drivers/staging/unisys/
18404F:	drivers/visorbus/
18405F:	include/linux/visorbus.h
18406
18407UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18408R:	Alim Akhtar <alim.akhtar@samsung.com>
18409R:	Avri Altman <avri.altman@wdc.com>
18410L:	linux-scsi@vger.kernel.org
18411S:	Supported
18412F:	Documentation/scsi/ufs.rst
18413F:	drivers/scsi/ufs/
18414
18415UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18416M:	Pedro Sousa <pedrom.sousa@synopsys.com>
18417L:	linux-scsi@vger.kernel.org
18418S:	Supported
18419F:	drivers/scsi/ufs/*dwc*
18420
18421UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18422M:	Stanley Chu <stanley.chu@mediatek.com>
18423L:	linux-scsi@vger.kernel.org
18424L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18425S:	Maintained
18426F:	drivers/scsi/ufs/ufs-mediatek*
18427
18428UNSORTED BLOCK IMAGES (UBI)
18429M:	Richard Weinberger <richard@nod.at>
18430L:	linux-mtd@lists.infradead.org
18431S:	Supported
18432W:	http://www.linux-mtd.infradead.org/
18433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18435F:	drivers/mtd/ubi/
18436F:	include/linux/mtd/ubi.h
18437F:	include/uapi/mtd/ubi-user.h
18438
18439USB "USBNET" DRIVER FRAMEWORK
18440M:	Oliver Neukum <oneukum@suse.com>
18441L:	netdev@vger.kernel.org
18442S:	Maintained
18443W:	http://www.linux-usb.org/usbnet
18444F:	drivers/net/usb/usbnet.c
18445F:	include/linux/usb/usbnet.h
18446
18447USB ACM DRIVER
18448M:	Oliver Neukum <oneukum@suse.com>
18449L:	linux-usb@vger.kernel.org
18450S:	Maintained
18451F:	Documentation/usb/acm.rst
18452F:	drivers/usb/class/cdc-acm.*
18453
18454USB APPLE MFI FASTCHARGE DRIVER
18455M:	Bastien Nocera <hadess@hadess.net>
18456L:	linux-usb@vger.kernel.org
18457S:	Maintained
18458F:	drivers/usb/misc/apple-mfi-fastcharge.c
18459
18460USB AR5523 WIRELESS DRIVER
18461M:	Pontus Fuchs <pontus.fuchs@gmail.com>
18462L:	linux-wireless@vger.kernel.org
18463S:	Maintained
18464F:	drivers/net/wireless/ath/ar5523/
18465
18466USB ATTACHED SCSI
18467M:	Oliver Neukum <oneukum@suse.com>
18468L:	linux-usb@vger.kernel.org
18469L:	linux-scsi@vger.kernel.org
18470S:	Maintained
18471F:	drivers/usb/storage/uas.c
18472
18473USB CDC ETHERNET DRIVER
18474M:	Oliver Neukum <oliver@neukum.org>
18475L:	linux-usb@vger.kernel.org
18476S:	Maintained
18477F:	drivers/net/usb/cdc_*.c
18478F:	include/uapi/linux/usb/cdc.h
18479
18480USB CHAOSKEY DRIVER
18481M:	Keith Packard <keithp@keithp.com>
18482L:	linux-usb@vger.kernel.org
18483S:	Maintained
18484F:	drivers/usb/misc/chaoskey.c
18485
18486USB CYPRESS C67X00 DRIVER
18487M:	Peter Korsgaard <jacmet@sunsite.dk>
18488L:	linux-usb@vger.kernel.org
18489S:	Maintained
18490F:	drivers/usb/c67x00/
18491
18492USB DAVICOM DM9601 DRIVER
18493M:	Peter Korsgaard <jacmet@sunsite.dk>
18494L:	netdev@vger.kernel.org
18495S:	Maintained
18496W:	http://www.linux-usb.org/usbnet
18497F:	drivers/net/usb/dm9601.c
18498
18499USB EHCI DRIVER
18500M:	Alan Stern <stern@rowland.harvard.edu>
18501L:	linux-usb@vger.kernel.org
18502S:	Maintained
18503F:	Documentation/usb/ehci.rst
18504F:	drivers/usb/host/ehci*
18505
18506USB GADGET/PERIPHERAL SUBSYSTEM
18507M:	Felipe Balbi <balbi@kernel.org>
18508L:	linux-usb@vger.kernel.org
18509S:	Maintained
18510W:	http://www.linux-usb.org/gadget
18511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18512F:	drivers/usb/gadget/
18513F:	include/linux/usb/gadget*
18514
18515USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18516M:	Jiri Kosina <jikos@kernel.org>
18517M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
18518L:	linux-usb@vger.kernel.org
18519S:	Maintained
18520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18521F:	Documentation/hid/hiddev.rst
18522F:	drivers/hid/usbhid/
18523
18524USB INTEL XHCI ROLE MUX DRIVER
18525M:	Hans de Goede <hdegoede@redhat.com>
18526L:	linux-usb@vger.kernel.org
18527S:	Maintained
18528F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
18529
18530USB IP DRIVER FOR HISILICON KIRIN
18531M:	Yu Chen <chenyu56@huawei.com>
18532M:	Binghui Wang <wangbinghui@hisilicon.com>
18533L:	linux-usb@vger.kernel.org
18534S:	Maintained
18535F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18536F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
18537
18538USB ISP116X DRIVER
18539M:	Olav Kongas <ok@artecdesign.ee>
18540L:	linux-usb@vger.kernel.org
18541S:	Maintained
18542F:	drivers/usb/host/isp116x*
18543F:	include/linux/usb/isp116x.h
18544
18545USB LAN78XX ETHERNET DRIVER
18546M:	Woojung Huh <woojung.huh@microchip.com>
18547M:	UNGLinuxDriver@microchip.com
18548L:	netdev@vger.kernel.org
18549S:	Maintained
18550F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18551F:	drivers/net/usb/lan78xx.*
18552F:	include/dt-bindings/net/microchip-lan78xx.h
18553
18554USB MASS STORAGE DRIVER
18555M:	Alan Stern <stern@rowland.harvard.edu>
18556L:	linux-usb@vger.kernel.org
18557L:	usb-storage@lists.one-eyed-alien.net
18558S:	Maintained
18559F:	drivers/usb/storage/
18560
18561USB MIDI DRIVER
18562M:	Clemens Ladisch <clemens@ladisch.de>
18563L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18564S:	Maintained
18565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18566F:	sound/usb/midi.*
18567
18568USB NETWORKING DRIVERS
18569L:	linux-usb@vger.kernel.org
18570S:	Odd Fixes
18571F:	drivers/net/usb/
18572
18573USB OHCI DRIVER
18574M:	Alan Stern <stern@rowland.harvard.edu>
18575L:	linux-usb@vger.kernel.org
18576S:	Maintained
18577F:	Documentation/usb/ohci.rst
18578F:	drivers/usb/host/ohci*
18579
18580USB OTG FSM (Finite State Machine)
18581M:	Peter Chen <peter.chen@kernel.org>
18582L:	linux-usb@vger.kernel.org
18583S:	Maintained
18584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18585F:	drivers/usb/common/usb-otg-fsm.c
18586
18587USB OVER IP DRIVER
18588M:	Valentina Manea <valentina.manea.m@gmail.com>
18589M:	Shuah Khan <shuah@kernel.org>
18590M:	Shuah Khan <skhan@linuxfoundation.org>
18591L:	linux-usb@vger.kernel.org
18592S:	Maintained
18593F:	Documentation/usb/usbip_protocol.rst
18594F:	drivers/usb/usbip/
18595F:	tools/testing/selftests/drivers/usb/usbip/
18596F:	tools/usb/usbip/
18597
18598USB PEGASUS DRIVER
18599M:	Petko Manolov <petkan@nucleusys.com>
18600L:	linux-usb@vger.kernel.org
18601L:	netdev@vger.kernel.org
18602S:	Maintained
18603W:	https://github.com/petkan/pegasus
18604T:	git git://github.com/petkan/pegasus.git
18605F:	drivers/net/usb/pegasus.*
18606
18607USB PHY LAYER
18608M:	Felipe Balbi <balbi@kernel.org>
18609L:	linux-usb@vger.kernel.org
18610S:	Maintained
18611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18612F:	drivers/usb/phy/
18613
18614USB PRINTER DRIVER (usblp)
18615M:	Pete Zaitcev <zaitcev@redhat.com>
18616L:	linux-usb@vger.kernel.org
18617S:	Supported
18618F:	drivers/usb/class/usblp.c
18619
18620USB RAW GADGET DRIVER
18621R:	Andrey Konovalov <andreyknvl@gmail.com>
18622L:	linux-usb@vger.kernel.org
18623S:	Maintained
18624F:	Documentation/usb/raw-gadget.rst
18625F:	drivers/usb/gadget/legacy/raw_gadget.c
18626F:	include/uapi/linux/usb/raw_gadget.h
18627
18628USB QMI WWAN NETWORK DRIVER
18629M:	Bjørn Mork <bjorn@mork.no>
18630L:	netdev@vger.kernel.org
18631S:	Maintained
18632F:	Documentation/ABI/testing/sysfs-class-net-qmi
18633F:	drivers/net/usb/qmi_wwan.c
18634
18635USB RTL8150 DRIVER
18636M:	Petko Manolov <petkan@nucleusys.com>
18637L:	linux-usb@vger.kernel.org
18638L:	netdev@vger.kernel.org
18639S:	Maintained
18640W:	https://github.com/petkan/rtl8150
18641T:	git git://github.com/petkan/rtl8150.git
18642F:	drivers/net/usb/rtl8150.c
18643
18644USB SERIAL SUBSYSTEM
18645M:	Johan Hovold <johan@kernel.org>
18646L:	linux-usb@vger.kernel.org
18647S:	Maintained
18648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18649F:	Documentation/usb/usb-serial.rst
18650F:	drivers/usb/serial/
18651F:	include/linux/usb/serial.h
18652
18653USB SMSC75XX ETHERNET DRIVER
18654M:	Steve Glendinning <steve.glendinning@shawell.net>
18655L:	netdev@vger.kernel.org
18656S:	Maintained
18657F:	drivers/net/usb/smsc75xx.*
18658
18659USB SMSC95XX ETHERNET DRIVER
18660M:	Steve Glendinning <steve.glendinning@shawell.net>
18661M:	UNGLinuxDriver@microchip.com
18662L:	netdev@vger.kernel.org
18663S:	Maintained
18664F:	drivers/net/usb/smsc95xx.*
18665
18666USB SUBSYSTEM
18667M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18668L:	linux-usb@vger.kernel.org
18669S:	Supported
18670W:	http://www.linux-usb.org
18671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18672F:	Documentation/devicetree/bindings/usb/
18673F:	Documentation/usb/
18674F:	drivers/usb/
18675F:	include/linux/usb.h
18676F:	include/linux/usb/
18677
18678USB TYPEC BUS FOR ALTERNATE MODES
18679M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18680L:	linux-usb@vger.kernel.org
18681S:	Maintained
18682F:	Documentation/ABI/testing/sysfs-bus-typec
18683F:	Documentation/driver-api/usb/typec_bus.rst
18684F:	drivers/usb/typec/altmodes/
18685F:	include/linux/usb/typec_altmode.h
18686
18687USB TYPEC CLASS
18688M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18689L:	linux-usb@vger.kernel.org
18690S:	Maintained
18691F:	Documentation/ABI/testing/sysfs-class-typec
18692F:	Documentation/driver-api/usb/typec.rst
18693F:	drivers/usb/typec/
18694F:	include/linux/usb/typec.h
18695
18696USB TYPEC INTEL PMC MUX DRIVER
18697M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18698L:	linux-usb@vger.kernel.org
18699S:	Maintained
18700F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18701F:	drivers/usb/typec/mux/intel_pmc_mux.c
18702
18703USB TYPEC PI3USB30532 MUX DRIVER
18704M:	Hans de Goede <hdegoede@redhat.com>
18705L:	linux-usb@vger.kernel.org
18706S:	Maintained
18707F:	drivers/usb/typec/mux/pi3usb30532.c
18708
18709USB TYPEC PORT CONTROLLER DRIVERS
18710M:	Guenter Roeck <linux@roeck-us.net>
18711L:	linux-usb@vger.kernel.org
18712S:	Maintained
18713F:	drivers/usb/typec/tcpm/
18714
18715USB UHCI DRIVER
18716M:	Alan Stern <stern@rowland.harvard.edu>
18717L:	linux-usb@vger.kernel.org
18718S:	Maintained
18719F:	drivers/usb/host/uhci*
18720
18721USB VIDEO CLASS
18722M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18723L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18724L:	linux-media@vger.kernel.org
18725S:	Maintained
18726W:	http://www.ideasonboard.org/uvc/
18727T:	git git://linuxtv.org/media_tree.git
18728F:	drivers/media/usb/uvc/
18729F:	include/uapi/linux/uvcvideo.h
18730
18731USB WEBCAM GADGET
18732M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18733L:	linux-usb@vger.kernel.org
18734S:	Maintained
18735F:	drivers/usb/gadget/function/*uvc*
18736F:	drivers/usb/gadget/legacy/webcam.c
18737F:	include/uapi/linux/usb/g_uvc.h
18738
18739USB WIRELESS RNDIS DRIVER (rndis_wlan)
18740M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
18741L:	linux-wireless@vger.kernel.org
18742S:	Maintained
18743F:	drivers/net/wireless/rndis_wlan.c
18744
18745USB XHCI DRIVER
18746M:	Mathias Nyman <mathias.nyman@intel.com>
18747L:	linux-usb@vger.kernel.org
18748S:	Supported
18749F:	drivers/usb/host/pci-quirks*
18750F:	drivers/usb/host/xhci*
18751
18752USB ZD1201 DRIVER
18753L:	linux-wireless@vger.kernel.org
18754S:	Orphan
18755W:	http://linux-lc100020.sourceforge.net
18756F:	drivers/net/wireless/zydas/zd1201.*
18757
18758USB ZR364XX DRIVER
18759M:	Antoine Jacquet <royale@zerezo.com>
18760L:	linux-usb@vger.kernel.org
18761L:	linux-media@vger.kernel.org
18762S:	Maintained
18763W:	http://royale.zerezo.com/zr364xx/
18764T:	git git://linuxtv.org/media_tree.git
18765F:	Documentation/admin-guide/media/zr364xx*
18766F:	drivers/media/usb/zr364xx/
18767
18768USER-MODE LINUX (UML)
18769M:	Jeff Dike <jdike@addtoit.com>
18770M:	Richard Weinberger <richard@nod.at>
18771M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
18772L:	linux-um@lists.infradead.org
18773S:	Maintained
18774W:	http://user-mode-linux.sourceforge.net
18775Q:	https://patchwork.ozlabs.org/project/linux-um/list/
18776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18777F:	Documentation/virt/uml/
18778F:	arch/um/
18779F:	arch/x86/um/
18780F:	fs/hostfs/
18781
18782USERSPACE COPYIN/COPYOUT (UIOVEC)
18783M:	Alexander Viro <viro@zeniv.linux.org.uk>
18784S:	Maintained
18785F:	include/linux/uio.h
18786F:	lib/iov_iter.c
18787
18788USERSPACE DMA BUFFER DRIVER
18789M:	Gerd Hoffmann <kraxel@redhat.com>
18790L:	dri-devel@lists.freedesktop.org
18791S:	Maintained
18792T:	git git://anongit.freedesktop.org/drm/drm-misc
18793F:	drivers/dma-buf/udmabuf.c
18794F:	include/uapi/linux/udmabuf.h
18795
18796USERSPACE I/O (UIO)
18797M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18798S:	Maintained
18799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18800F:	Documentation/driver-api/uio-howto.rst
18801F:	drivers/uio/
18802F:	include/linux/uio_driver.h
18803
18804UTIL-LINUX PACKAGE
18805M:	Karel Zak <kzak@redhat.com>
18806L:	util-linux@vger.kernel.org
18807S:	Maintained
18808W:	http://en.wikipedia.org/wiki/Util-linux
18809T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18810
18811UUID HELPERS
18812M:	Christoph Hellwig <hch@lst.de>
18813R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18814L:	linux-kernel@vger.kernel.org
18815S:	Maintained
18816T:	git git://git.infradead.org/users/hch/uuid.git
18817F:	include/linux/uuid.h
18818F:	include/uapi/linux/uuid.h
18819F:	lib/test_uuid.c
18820F:	lib/uuid.c
18821
18822UV SYSFS DRIVER
18823M:	Justin Ernst <justin.ernst@hpe.com>
18824L:	platform-driver-x86@vger.kernel.org
18825S:	Maintained
18826F:	drivers/platform/x86/uv_sysfs.c
18827
18828UVESAFB DRIVER
18829M:	Michal Januszewski <spock@gentoo.org>
18830L:	linux-fbdev@vger.kernel.org
18831S:	Maintained
18832W:	https://github.com/mjanusz/v86d
18833F:	Documentation/fb/uvesafb.rst
18834F:	drivers/video/fbdev/uvesafb.*
18835
18836Ux500 CLOCK DRIVERS
18837M:	Ulf Hansson <ulf.hansson@linaro.org>
18838L:	linux-clk@vger.kernel.org
18839L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18840S:	Maintained
18841F:	drivers/clk/ux500/
18842
18843VF610 NAND DRIVER
18844M:	Stefan Agner <stefan@agner.ch>
18845L:	linux-mtd@lists.infradead.org
18846S:	Supported
18847F:	drivers/mtd/nand/raw/vf610_nfc.c
18848
18849VFAT/FAT/MSDOS FILESYSTEM
18850M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18851S:	Maintained
18852F:	Documentation/filesystems/vfat.rst
18853F:	fs/fat/
18854
18855VFIO DRIVER
18856M:	Alex Williamson <alex.williamson@redhat.com>
18857R:	Cornelia Huck <cohuck@redhat.com>
18858L:	kvm@vger.kernel.org
18859S:	Maintained
18860T:	git git://github.com/awilliam/linux-vfio.git
18861F:	Documentation/driver-api/vfio.rst
18862F:	drivers/vfio/
18863F:	include/linux/vfio.h
18864F:	include/uapi/linux/vfio.h
18865
18866VFIO FSL-MC DRIVER
18867M:	Diana Craciun <diana.craciun@oss.nxp.com>
18868L:	kvm@vger.kernel.org
18869S:	Maintained
18870F:	drivers/vfio/fsl-mc/
18871
18872VFIO MEDIATED DEVICE DRIVERS
18873M:	Kirti Wankhede <kwankhede@nvidia.com>
18874L:	kvm@vger.kernel.org
18875S:	Maintained
18876F:	Documentation/driver-api/vfio-mediated-device.rst
18877F:	drivers/vfio/mdev/
18878F:	include/linux/mdev.h
18879F:	samples/vfio-mdev/
18880
18881VFIO PLATFORM DRIVER
18882M:	Eric Auger <eric.auger@redhat.com>
18883L:	kvm@vger.kernel.org
18884S:	Maintained
18885F:	drivers/vfio/platform/
18886
18887VGA_SWITCHEROO
18888R:	Lukas Wunner <lukas@wunner.de>
18889S:	Maintained
18890T:	git git://anongit.freedesktop.org/drm/drm-misc
18891F:	Documentation/gpu/vga-switcheroo.rst
18892F:	drivers/gpu/vga/vga_switcheroo.c
18893F:	include/linux/vga_switcheroo.h
18894
18895VIA RHINE NETWORK DRIVER
18896S:	Maintained
18897M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
18898F:	drivers/net/ethernet/via/via-rhine.c
18899
18900VIA SD/MMC CARD CONTROLLER DRIVER
18901M:	Bruce Chang <brucechang@via.com.tw>
18902M:	Harald Welte <HaraldWelte@viatech.com>
18903S:	Maintained
18904F:	drivers/mmc/host/via-sdmmc.c
18905
18906VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18907M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18908L:	linux-fbdev@vger.kernel.org
18909S:	Maintained
18910F:	drivers/video/fbdev/via/
18911F:	include/linux/via-core.h
18912F:	include/linux/via-gpio.h
18913F:	include/linux/via_i2c.h
18914
18915VIA VELOCITY NETWORK DRIVER
18916M:	Francois Romieu <romieu@fr.zoreil.com>
18917L:	netdev@vger.kernel.org
18918S:	Maintained
18919F:	drivers/net/ethernet/via/via-velocity.*
18920
18921VICODEC VIRTUAL CODEC DRIVER
18922M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
18923L:	linux-media@vger.kernel.org
18924S:	Maintained
18925W:	https://linuxtv.org
18926T:	git git://linuxtv.org/media_tree.git
18927F:	drivers/media/test-drivers/vicodec/*
18928
18929VIDEO I2C POLLING DRIVER
18930M:	Matt Ranostay <matt.ranostay@konsulko.com>
18931L:	linux-media@vger.kernel.org
18932S:	Maintained
18933F:	drivers/media/i2c/video-i2c.c
18934
18935VIDEO MULTIPLEXER DRIVER
18936M:	Philipp Zabel <p.zabel@pengutronix.de>
18937L:	linux-media@vger.kernel.org
18938S:	Maintained
18939F:	drivers/media/platform/video-mux.c
18940
18941VIDEOBUF2 FRAMEWORK
18942M:	Tomasz Figa <tfiga@chromium.org>
18943M:	Marek Szyprowski <m.szyprowski@samsung.com>
18944L:	linux-media@vger.kernel.org
18945S:	Maintained
18946F:	drivers/media/common/videobuf2/*
18947F:	include/media/videobuf2-*
18948
18949VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18950M:	Helen Koike <helen.koike@collabora.com>
18951R:	Shuah Khan <skhan@linuxfoundation.org>
18952L:	linux-media@vger.kernel.org
18953S:	Maintained
18954W:	https://linuxtv.org
18955T:	git git://linuxtv.org/media_tree.git
18956F:	drivers/media/test-drivers/vimc/*
18957
18958VIRT LIB
18959M:	Alex Williamson <alex.williamson@redhat.com>
18960M:	Paolo Bonzini <pbonzini@redhat.com>
18961L:	kvm@vger.kernel.org
18962S:	Supported
18963F:	virt/lib/
18964
18965VIRTIO AND VHOST VSOCK DRIVER
18966M:	Stefan Hajnoczi <stefanha@redhat.com>
18967M:	Stefano Garzarella <sgarzare@redhat.com>
18968L:	kvm@vger.kernel.org
18969L:	virtualization@lists.linux-foundation.org
18970L:	netdev@vger.kernel.org
18971S:	Maintained
18972F:	drivers/net/vsockmon.c
18973F:	drivers/vhost/vsock.c
18974F:	include/linux/virtio_vsock.h
18975F:	include/uapi/linux/virtio_vsock.h
18976F:	include/uapi/linux/vm_sockets_diag.h
18977F:	include/uapi/linux/vsockmon.h
18978F:	net/vmw_vsock/af_vsock_tap.c
18979F:	net/vmw_vsock/diag.c
18980F:	net/vmw_vsock/virtio_transport.c
18981F:	net/vmw_vsock/virtio_transport_common.c
18982F:	net/vmw_vsock/vsock_loopback.c
18983F:	tools/testing/vsock/
18984
18985VIRTIO BLOCK AND SCSI DRIVERS
18986M:	"Michael S. Tsirkin" <mst@redhat.com>
18987M:	Jason Wang <jasowang@redhat.com>
18988R:	Paolo Bonzini <pbonzini@redhat.com>
18989R:	Stefan Hajnoczi <stefanha@redhat.com>
18990L:	virtualization@lists.linux-foundation.org
18991S:	Maintained
18992F:	drivers/block/virtio_blk.c
18993F:	drivers/scsi/virtio_scsi.c
18994F:	drivers/vhost/scsi.c
18995F:	include/uapi/linux/virtio_blk.h
18996F:	include/uapi/linux/virtio_scsi.h
18997
18998VIRTIO CONSOLE DRIVER
18999M:	Amit Shah <amit@kernel.org>
19000L:	virtualization@lists.linux-foundation.org
19001S:	Maintained
19002F:	drivers/char/virtio_console.c
19003F:	include/linux/virtio_console.h
19004F:	include/uapi/linux/virtio_console.h
19005
19006VIRTIO CORE AND NET DRIVERS
19007M:	"Michael S. Tsirkin" <mst@redhat.com>
19008M:	Jason Wang <jasowang@redhat.com>
19009L:	virtualization@lists.linux-foundation.org
19010S:	Maintained
19011F:	Documentation/devicetree/bindings/virtio/
19012F:	drivers/block/virtio_blk.c
19013F:	drivers/crypto/virtio/
19014F:	drivers/net/virtio_net.c
19015F:	drivers/vdpa/
19016F:	drivers/virtio/
19017F:	include/linux/vdpa.h
19018F:	include/linux/virtio*.h
19019F:	include/uapi/linux/virtio_*.h
19020F:	tools/virtio/
19021
19022VIRTIO BALLOON
19023M:	"Michael S. Tsirkin" <mst@redhat.com>
19024M:	David Hildenbrand <david@redhat.com>
19025L:	virtualization@lists.linux-foundation.org
19026S:	Maintained
19027F:	drivers/virtio/virtio_balloon.c
19028F:	include/uapi/linux/virtio_balloon.h
19029F:	include/linux/balloon_compaction.h
19030F:	mm/balloon_compaction.c
19031
19032VIRTIO CRYPTO DRIVER
19033M:	Gonglei <arei.gonglei@huawei.com>
19034L:	virtualization@lists.linux-foundation.org
19035L:	linux-crypto@vger.kernel.org
19036S:	Maintained
19037F:	drivers/crypto/virtio/
19038F:	include/uapi/linux/virtio_crypto.h
19039
19040VIRTIO DRIVERS FOR S390
19041M:	Cornelia Huck <cohuck@redhat.com>
19042M:	Halil Pasic <pasic@linux.ibm.com>
19043L:	linux-s390@vger.kernel.org
19044L:	virtualization@lists.linux-foundation.org
19045L:	kvm@vger.kernel.org
19046S:	Supported
19047F:	arch/s390/include/uapi/asm/virtio-ccw.h
19048F:	drivers/s390/virtio/
19049
19050VIRTIO FILE SYSTEM
19051M:	Vivek Goyal <vgoyal@redhat.com>
19052M:	Stefan Hajnoczi <stefanha@redhat.com>
19053M:	Miklos Szeredi <miklos@szeredi.hu>
19054L:	virtualization@lists.linux-foundation.org
19055L:	linux-fsdevel@vger.kernel.org
19056S:	Supported
19057W:	https://virtio-fs.gitlab.io/
19058F:	Documentation/filesystems/virtiofs.rst
19059F:	fs/fuse/virtio_fs.c
19060F:	include/uapi/linux/virtio_fs.h
19061
19062VIRTIO GPU DRIVER
19063M:	David Airlie <airlied@linux.ie>
19064M:	Gerd Hoffmann <kraxel@redhat.com>
19065L:	dri-devel@lists.freedesktop.org
19066L:	virtualization@lists.linux-foundation.org
19067S:	Maintained
19068T:	git git://anongit.freedesktop.org/drm/drm-misc
19069F:	drivers/gpu/drm/virtio/
19070F:	include/uapi/linux/virtio_gpu.h
19071
19072VIRTIO HOST (VHOST)
19073M:	"Michael S. Tsirkin" <mst@redhat.com>
19074M:	Jason Wang <jasowang@redhat.com>
19075L:	kvm@vger.kernel.org
19076L:	virtualization@lists.linux-foundation.org
19077L:	netdev@vger.kernel.org
19078S:	Maintained
19079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19080F:	drivers/vhost/
19081F:	include/linux/vhost_iotlb.h
19082F:	include/uapi/linux/vhost.h
19083
19084VIRTIO INPUT DRIVER
19085M:	Gerd Hoffmann <kraxel@redhat.com>
19086S:	Maintained
19087F:	drivers/virtio/virtio_input.c
19088F:	include/uapi/linux/virtio_input.h
19089
19090VIRTIO IOMMU DRIVER
19091M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19092L:	virtualization@lists.linux-foundation.org
19093S:	Maintained
19094F:	drivers/iommu/virtio-iommu.c
19095F:	include/uapi/linux/virtio_iommu.h
19096
19097VIRTIO MEM DRIVER
19098M:	David Hildenbrand <david@redhat.com>
19099L:	virtualization@lists.linux-foundation.org
19100S:	Maintained
19101W:	https://virtio-mem.gitlab.io/
19102F:	drivers/virtio/virtio_mem.c
19103F:	include/uapi/linux/virtio_mem.h
19104
19105VIRTUAL BOX GUEST DEVICE DRIVER
19106M:	Hans de Goede <hdegoede@redhat.com>
19107M:	Arnd Bergmann <arnd@arndb.de>
19108M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19109S:	Maintained
19110F:	drivers/virt/vboxguest/
19111F:	include/linux/vbox_utils.h
19112F:	include/uapi/linux/vbox*.h
19113
19114VIRTUAL BOX SHARED FOLDER VFS DRIVER
19115M:	Hans de Goede <hdegoede@redhat.com>
19116L:	linux-fsdevel@vger.kernel.org
19117S:	Maintained
19118F:	fs/vboxsf/*
19119
19120VIRTUAL SERIO DEVICE DRIVER
19121M:	Stephen Chandler Paul <thatslyude@gmail.com>
19122S:	Maintained
19123F:	drivers/input/serio/userio.c
19124F:	include/uapi/linux/userio.h
19125
19126VIVID VIRTUAL VIDEO DRIVER
19127M:	Hans Verkuil <hverkuil@xs4all.nl>
19128L:	linux-media@vger.kernel.org
19129S:	Maintained
19130W:	https://linuxtv.org
19131T:	git git://linuxtv.org/media_tree.git
19132F:	drivers/media/test-drivers/vivid/*
19133
19134VIDTV VIRTUAL DIGITAL TV DRIVER
19135M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19136L:	linux-media@vger.kernel.org
19137S:	Maintained
19138W:	https://linuxtv.org
19139T:	git git://linuxtv.org/media_tree.git
19140F:	drivers/media/test-drivers/vidtv/*
19141
19142VLYNQ BUS
19143M:	Florian Fainelli <f.fainelli@gmail.com>
19144L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19145S:	Maintained
19146F:	drivers/vlynq/vlynq.c
19147F:	include/linux/vlynq.h
19148
19149VME SUBSYSTEM
19150M:	Martyn Welch <martyn@welchs.me.uk>
19151M:	Manohar Vanga <manohar.vanga@gmail.com>
19152M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19153L:	devel@driverdev.osuosl.org
19154S:	Maintained
19155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19156F:	Documentation/driver-api/vme.rst
19157F:	drivers/staging/vme/
19158F:	drivers/vme/
19159F:	include/linux/vme*
19160
19161VMWARE BALLOON DRIVER
19162M:	Nadav Amit <namit@vmware.com>
19163M:	"VMware, Inc." <pv-drivers@vmware.com>
19164L:	linux-kernel@vger.kernel.org
19165S:	Maintained
19166F:	drivers/misc/vmw_balloon.c
19167
19168VMWARE HYPERVISOR INTERFACE
19169M:	Deep Shah <sdeep@vmware.com>
19170M:	"VMware, Inc." <pv-drivers@vmware.com>
19171L:	virtualization@lists.linux-foundation.org
19172S:	Supported
19173F:	arch/x86/include/asm/vmware.h
19174F:	arch/x86/kernel/cpu/vmware.c
19175
19176VMWARE PVRDMA DRIVER
19177M:	Adit Ranadive <aditr@vmware.com>
19178M:	VMware PV-Drivers <pv-drivers@vmware.com>
19179L:	linux-rdma@vger.kernel.org
19180S:	Maintained
19181F:	drivers/infiniband/hw/vmw_pvrdma/
19182
19183VMware PVSCSI driver
19184M:	Vishal Bhakta <vbhakta@vmware.com>
19185M:	VMware PV-Drivers <pv-drivers@vmware.com>
19186L:	linux-scsi@vger.kernel.org
19187S:	Maintained
19188F:	drivers/scsi/vmw_pvscsi.c
19189F:	drivers/scsi/vmw_pvscsi.h
19190
19191VMWARE VIRTUAL PTP CLOCK DRIVER
19192M:	Vivek Thampi <vithampi@vmware.com>
19193M:	"VMware, Inc." <pv-drivers@vmware.com>
19194L:	netdev@vger.kernel.org
19195S:	Supported
19196F:	drivers/ptp/ptp_vmw.c
19197
19198VMWARE VMMOUSE SUBDRIVER
19199M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19200M:	"VMware, Inc." <pv-drivers@vmware.com>
19201L:	linux-input@vger.kernel.org
19202S:	Maintained
19203F:	drivers/input/mouse/vmmouse.c
19204F:	drivers/input/mouse/vmmouse.h
19205
19206VMWARE VMXNET3 ETHERNET DRIVER
19207M:	Ronak Doshi <doshir@vmware.com>
19208M:	pv-drivers@vmware.com
19209L:	netdev@vger.kernel.org
19210S:	Maintained
19211F:	drivers/net/vmxnet3/
19212
19213VOCORE VOCORE2 BOARD
19214M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19215L:	linux-mips@vger.kernel.org
19216S:	Maintained
19217F:	arch/mips/boot/dts/ralink/vocore2.dts
19218
19219VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19220M:	Liam Girdwood <lgirdwood@gmail.com>
19221M:	Mark Brown <broonie@kernel.org>
19222L:	linux-kernel@vger.kernel.org
19223S:	Supported
19224W:	http://www.slimlogic.co.uk/?p=48
19225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19226F:	Documentation/devicetree/bindings/regulator/
19227F:	Documentation/power/regulator/
19228F:	drivers/regulator/
19229F:	include/dt-bindings/regulator/
19230F:	include/linux/regulator/
19231K:	regulator_get_optional
19232
19233VRF
19234M:	David Ahern <dsahern@kernel.org>
19235L:	netdev@vger.kernel.org
19236S:	Maintained
19237F:	Documentation/networking/vrf.rst
19238F:	drivers/net/vrf.c
19239
19240VSPRINTF
19241M:	Petr Mladek <pmladek@suse.com>
19242M:	Steven Rostedt <rostedt@goodmis.org>
19243M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19244R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19245R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19246S:	Maintained
19247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19248F:	Documentation/core-api/printk-formats.rst
19249F:	lib/test_printf.c
19250F:	lib/vsprintf.c
19251
19252VT1211 HARDWARE MONITOR DRIVER
19253M:	Juerg Haefliger <juergh@gmail.com>
19254L:	linux-hwmon@vger.kernel.org
19255S:	Maintained
19256F:	Documentation/hwmon/vt1211.rst
19257F:	drivers/hwmon/vt1211.c
19258
19259VT8231 HARDWARE MONITOR DRIVER
19260M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19261L:	linux-hwmon@vger.kernel.org
19262S:	Maintained
19263F:	drivers/hwmon/vt8231.c
19264
19265VUB300 USB to SDIO/SD/MMC bridge chip
19266L:	linux-mmc@vger.kernel.org
19267S:	Orphan
19268F:	drivers/mmc/host/vub300.c
19269
19270W1 DALLAS'S 1-WIRE BUS
19271M:	Evgeniy Polyakov <zbr@ioremap.net>
19272S:	Maintained
19273F:	Documentation/devicetree/bindings/w1/
19274F:	Documentation/w1/
19275F:	drivers/w1/
19276F:	include/linux/w1.h
19277
19278W83791D HARDWARE MONITORING DRIVER
19279M:	Marc Hulsman <m.hulsman@tudelft.nl>
19280L:	linux-hwmon@vger.kernel.org
19281S:	Maintained
19282F:	Documentation/hwmon/w83791d.rst
19283F:	drivers/hwmon/w83791d.c
19284
19285W83793 HARDWARE MONITORING DRIVER
19286M:	Rudolf Marek <r.marek@assembler.cz>
19287L:	linux-hwmon@vger.kernel.org
19288S:	Maintained
19289F:	Documentation/hwmon/w83793.rst
19290F:	drivers/hwmon/w83793.c
19291
19292W83795 HARDWARE MONITORING DRIVER
19293M:	Jean Delvare <jdelvare@suse.com>
19294L:	linux-hwmon@vger.kernel.org
19295S:	Maintained
19296F:	drivers/hwmon/w83795.c
19297
19298W83L51xD SD/MMC CARD INTERFACE DRIVER
19299M:	Pierre Ossman <pierre@ossman.eu>
19300S:	Maintained
19301F:	drivers/mmc/host/wbsd.*
19302
19303WACOM PROTOCOL 4 SERIAL TABLETS
19304M:	Julian Squires <julian@cipht.net>
19305M:	Hans de Goede <hdegoede@redhat.com>
19306L:	linux-input@vger.kernel.org
19307S:	Maintained
19308F:	drivers/input/tablet/wacom_serial4.c
19309
19310WATCHDOG DEVICE DRIVERS
19311M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19312M:	Guenter Roeck <linux@roeck-us.net>
19313L:	linux-watchdog@vger.kernel.org
19314S:	Maintained
19315W:	http://www.linux-watchdog.org/
19316T:	git git://www.linux-watchdog.org/linux-watchdog.git
19317F:	Documentation/devicetree/bindings/watchdog/
19318F:	Documentation/watchdog/
19319F:	drivers/watchdog/
19320F:	include/linux/watchdog.h
19321F:	include/uapi/linux/watchdog.h
19322
19323WHISKEYCOVE PMIC GPIO DRIVER
19324M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19325L:	linux-gpio@vger.kernel.org
19326S:	Maintained
19327F:	drivers/gpio/gpio-wcove.c
19328
19329WHWAVE RTC DRIVER
19330M:	Dianlong Li <long17.cool@163.com>
19331L:	linux-rtc@vger.kernel.org
19332S:	Maintained
19333F:	drivers/rtc/rtc-sd3078.c
19334
19335WIIMOTE HID DRIVER
19336M:	David Rheinsberg <david.rheinsberg@gmail.com>
19337L:	linux-input@vger.kernel.org
19338S:	Maintained
19339F:	drivers/hid/hid-wiimote*
19340
19341WILOCITY WIL6210 WIRELESS DRIVER
19342M:	Maya Erez <merez@codeaurora.org>
19343L:	linux-wireless@vger.kernel.org
19344L:	wil6210@qti.qualcomm.com
19345S:	Supported
19346W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19347F:	drivers/net/wireless/ath/wil6210/
19348
19349WINBOND CIR DRIVER
19350M:	David Härdeman <david@hardeman.nu>
19351S:	Maintained
19352F:	drivers/media/rc/winbond-cir.c
19353
19354WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19355M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19356L:	linux-watchdog@vger.kernel.org
19357S:	Maintained
19358F:	drivers/watchdog/ebc-c384_wdt.c
19359
19360WINSYSTEMS WS16C48 GPIO DRIVER
19361M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19362L:	linux-gpio@vger.kernel.org
19363S:	Maintained
19364F:	drivers/gpio/gpio-ws16c48.c
19365
19366WIREGUARD SECURE NETWORK TUNNEL
19367M:	Jason A. Donenfeld <Jason@zx2c4.com>
19368L:	wireguard@lists.zx2c4.com
19369L:	netdev@vger.kernel.org
19370S:	Maintained
19371F:	drivers/net/wireguard/
19372F:	tools/testing/selftests/wireguard/
19373
19374WISTRON LAPTOP BUTTON DRIVER
19375M:	Miloslav Trmac <mitr@volny.cz>
19376S:	Maintained
19377F:	drivers/input/misc/wistron_btns.c
19378
19379WL3501 WIRELESS PCMCIA CARD DRIVER
19380L:	linux-wireless@vger.kernel.org
19381S:	Odd fixes
19382F:	drivers/net/wireless/wl3501*
19383
19384WOLFSON MICROELECTRONICS DRIVERS
19385L:	patches@opensource.cirrus.com
19386S:	Supported
19387W:	https://github.com/CirrusLogic/linux-drivers/wiki
19388T:	git https://github.com/CirrusLogic/linux-drivers.git
19389F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19390F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19391F:	Documentation/devicetree/bindings/mfd/wm831x.txt
19392F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19393F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19394F:	Documentation/hwmon/wm83??.rst
19395F:	arch/arm/mach-s3c/mach-crag6410*
19396F:	drivers/clk/clk-wm83*.c
19397F:	drivers/extcon/extcon-arizona.c
19398F:	drivers/gpio/gpio-*wm*.c
19399F:	drivers/gpio/gpio-arizona.c
19400F:	drivers/hwmon/wm83??-hwmon.c
19401F:	drivers/input/misc/wm831x-on.c
19402F:	drivers/input/touchscreen/wm831x-ts.c
19403F:	drivers/input/touchscreen/wm97*.c
19404F:	drivers/leds/leds-wm83*.c
19405F:	drivers/mfd/arizona*
19406F:	drivers/mfd/cs47l24*
19407F:	drivers/mfd/wm*.c
19408F:	drivers/power/supply/wm83*.c
19409F:	drivers/regulator/arizona*
19410F:	drivers/regulator/wm8*.c
19411F:	drivers/rtc/rtc-wm83*.c
19412F:	drivers/video/backlight/wm83*_bl.c
19413F:	drivers/watchdog/wm83*_wdt.c
19414F:	include/linux/mfd/arizona/
19415F:	include/linux/mfd/wm831x/
19416F:	include/linux/mfd/wm8350/
19417F:	include/linux/mfd/wm8400*
19418F:	include/linux/regulator/arizona*
19419F:	include/linux/wm97xx.h
19420F:	include/sound/wm????.h
19421F:	sound/soc/codecs/arizona.?
19422F:	sound/soc/codecs/cs47l24*
19423F:	sound/soc/codecs/wm*
19424
19425WORKQUEUE
19426M:	Tejun Heo <tj@kernel.org>
19427R:	Lai Jiangshan <jiangshanlai@gmail.com>
19428S:	Maintained
19429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19430F:	Documentation/core-api/workqueue.rst
19431F:	include/linux/workqueue.h
19432F:	kernel/workqueue.c
19433
19434X-POWERS AXP288 PMIC DRIVERS
19435M:	Hans de Goede <hdegoede@redhat.com>
19436S:	Maintained
19437F:	drivers/acpi/pmic/intel_pmic_xpower.c
19438N:	axp288
19439
19440X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19441M:	Chen-Yu Tsai <wens@csie.org>
19442L:	linux-kernel@vger.kernel.org
19443S:	Maintained
19444N:	axp[128]
19445
19446X.25 STACK
19447M:	Martin Schiller <ms@dev.tdt.de>
19448L:	linux-x25@vger.kernel.org
19449S:	Maintained
19450F:	Documentation/networking/lapb-module.rst
19451F:	Documentation/networking/x25*
19452F:	drivers/net/wan/hdlc_x25.c
19453F:	drivers/net/wan/lapbether.c
19454F:	include/*/lapb.h
19455F:	include/net/x25*
19456F:	include/uapi/linux/x25.h
19457F:	net/lapb/
19458F:	net/x25/
19459
19460X86 ARCHITECTURE (32-BIT AND 64-BIT)
19461M:	Thomas Gleixner <tglx@linutronix.de>
19462M:	Ingo Molnar <mingo@redhat.com>
19463M:	Borislav Petkov <bp@alien8.de>
19464M:	x86@kernel.org
19465R:	"H. Peter Anvin" <hpa@zytor.com>
19466L:	linux-kernel@vger.kernel.org
19467S:	Maintained
19468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19469F:	Documentation/devicetree/bindings/x86/
19470F:	Documentation/x86/
19471F:	arch/x86/
19472
19473X86 ENTRY CODE
19474M:	Andy Lutomirski <luto@kernel.org>
19475L:	linux-kernel@vger.kernel.org
19476S:	Maintained
19477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19478F:	arch/x86/entry/
19479
19480X86 MCE INFRASTRUCTURE
19481M:	Tony Luck <tony.luck@intel.com>
19482M:	Borislav Petkov <bp@alien8.de>
19483L:	linux-edac@vger.kernel.org
19484S:	Maintained
19485F:	arch/x86/kernel/cpu/mce/*
19486
19487X86 MICROCODE UPDATE SUPPORT
19488M:	Borislav Petkov <bp@alien8.de>
19489S:	Maintained
19490F:	arch/x86/kernel/cpu/microcode/*
19491
19492X86 MM
19493M:	Dave Hansen <dave.hansen@linux.intel.com>
19494M:	Andy Lutomirski <luto@kernel.org>
19495M:	Peter Zijlstra <peterz@infradead.org>
19496L:	linux-kernel@vger.kernel.org
19497S:	Maintained
19498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19499F:	arch/x86/mm/
19500
19501X86 PLATFORM DRIVERS
19502M:	Hans de Goede <hdegoede@redhat.com>
19503M:	Mark Gross <mgross@linux.intel.com>
19504L:	platform-driver-x86@vger.kernel.org
19505S:	Maintained
19506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19507F:	drivers/platform/olpc/
19508F:	drivers/platform/x86/
19509
19510X86 PLATFORM DRIVERS - ARCH
19511R:	Darren Hart <dvhart@infradead.org>
19512R:	Andy Shevchenko <andy@infradead.org>
19513L:	platform-driver-x86@vger.kernel.org
19514L:	x86@kernel.org
19515S:	Maintained
19516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19517F:	arch/x86/platform
19518
19519X86 PLATFORM UV HPE SUPERDOME FLEX
19520M:	Steve Wahl <steve.wahl@hpe.com>
19521R:	Mike Travis <mike.travis@hpe.com>
19522R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19523R:	Russ Anderson <russ.anderson@hpe.com>
19524S:	Supported
19525F:	arch/x86/include/asm/uv/
19526F:	arch/x86/kernel/apic/x2apic_uv_x.c
19527F:	arch/x86/platform/uv/
19528
19529X86 VDSO
19530M:	Andy Lutomirski <luto@kernel.org>
19531L:	linux-kernel@vger.kernel.org
19532S:	Maintained
19533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19534F:	arch/x86/entry/vdso/
19535
19536XARRAY
19537M:	Matthew Wilcox <willy@infradead.org>
19538L:	linux-fsdevel@vger.kernel.org
19539S:	Supported
19540F:	Documentation/core-api/xarray.rst
19541F:	include/linux/idr.h
19542F:	include/linux/xarray.h
19543F:	lib/idr.c
19544F:	lib/xarray.c
19545F:	tools/testing/radix-tree
19546
19547XBOX DVD IR REMOTE
19548M:	Benjamin Valentin <benpicco@googlemail.com>
19549S:	Maintained
19550F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
19551F:	drivers/media/rc/xbox_remote.c
19552
19553XC2028/3028 TUNER DRIVER
19554M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19555L:	linux-media@vger.kernel.org
19556S:	Maintained
19557W:	https://linuxtv.org
19558T:	git git://linuxtv.org/media_tree.git
19559F:	drivers/media/tuners/tuner-xc2028.*
19560
19561XDP (eXpress Data Path)
19562M:	Alexei Starovoitov <ast@kernel.org>
19563M:	Daniel Borkmann <daniel@iogearbox.net>
19564M:	David S. Miller <davem@davemloft.net>
19565M:	Jakub Kicinski <kuba@kernel.org>
19566M:	Jesper Dangaard Brouer <hawk@kernel.org>
19567M:	John Fastabend <john.fastabend@gmail.com>
19568L:	netdev@vger.kernel.org
19569L:	bpf@vger.kernel.org
19570S:	Supported
19571F:	include/net/xdp.h
19572F:	include/net/xdp_priv.h
19573F:	include/trace/events/xdp.h
19574F:	kernel/bpf/cpumap.c
19575F:	kernel/bpf/devmap.c
19576F:	net/core/xdp.c
19577F:	samples/bpf/xdp*
19578F:	tools/testing/selftests/bpf/*xdp*
19579F:	tools/testing/selftests/bpf/*/*xdp*
19580F:	drivers/net/ethernet/*/*/*/*/*xdp*
19581F:	drivers/net/ethernet/*/*/*xdp*
19582K:	(?:\b|_)xdp(?:\b|_)
19583
19584XDP SOCKETS (AF_XDP)
19585M:	Björn Töpel <bjorn@kernel.org>
19586M:	Magnus Karlsson <magnus.karlsson@intel.com>
19587R:	Jonathan Lemon <jonathan.lemon@gmail.com>
19588L:	netdev@vger.kernel.org
19589L:	bpf@vger.kernel.org
19590S:	Maintained
19591F:	Documentation/networking/af_xdp.rst
19592F:	include/net/xdp_sock*
19593F:	include/net/xsk_buff_pool.h
19594F:	include/uapi/linux/if_xdp.h
19595F:	include/uapi/linux/xdp_diag.h
19596F:	include/net/netns/xdp.h
19597F:	net/xdp/
19598F:	samples/bpf/xdpsock*
19599F:	tools/lib/bpf/xsk*
19600
19601XEN BLOCK SUBSYSTEM
19602M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19603M:	Roger Pau Monné <roger.pau@citrix.com>
19604L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19605S:	Supported
19606F:	drivers/block/xen*
19607F:	drivers/block/xen-blkback/*
19608
19609XEN HYPERVISOR ARM
19610M:	Stefano Stabellini <sstabellini@kernel.org>
19611L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19612S:	Maintained
19613F:	arch/arm/include/asm/xen/
19614F:	arch/arm/xen/
19615
19616XEN HYPERVISOR ARM64
19617M:	Stefano Stabellini <sstabellini@kernel.org>
19618L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19619S:	Maintained
19620F:	arch/arm64/include/asm/xen/
19621F:	arch/arm64/xen/
19622
19623XEN HYPERVISOR INTERFACE
19624M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
19625M:	Juergen Gross <jgross@suse.com>
19626R:	Stefano Stabellini <sstabellini@kernel.org>
19627L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19628S:	Supported
19629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19630F:	Documentation/ABI/stable/sysfs-hypervisor-xen
19631F:	Documentation/ABI/testing/sysfs-hypervisor-xen
19632F:	arch/x86/include/asm/pvclock-abi.h
19633F:	arch/x86/include/asm/xen/
19634F:	arch/x86/platform/pvh/
19635F:	arch/x86/xen/
19636F:	drivers/*/xen-*front.c
19637F:	drivers/xen/
19638F:	include/uapi/xen/
19639F:	include/xen/
19640
19641XEN NETWORK BACKEND DRIVER
19642M:	Wei Liu <wei.liu@kernel.org>
19643M:	Paul Durrant <paul@xen.org>
19644L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19645L:	netdev@vger.kernel.org
19646S:	Supported
19647F:	drivers/net/xen-netback/*
19648
19649XEN PCI SUBSYSTEM
19650M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19651L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19652S:	Supported
19653F:	arch/x86/pci/*xen*
19654F:	drivers/pci/*xen*
19655
19656XEN PVSCSI DRIVERS
19657M:	Juergen Gross <jgross@suse.com>
19658L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19659L:	linux-scsi@vger.kernel.org
19660S:	Supported
19661F:	drivers/scsi/xen-scsifront.c
19662F:	drivers/xen/xen-scsiback.c
19663F:	include/xen/interface/io/vscsiif.h
19664
19665XEN SOUND FRONTEND DRIVER
19666M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19667L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19668L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19669S:	Supported
19670F:	sound/xen/*
19671
19672XEN SWIOTLB SUBSYSTEM
19673M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19674L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19675L:	iommu@lists.linux-foundation.org
19676S:	Supported
19677F:	arch/x86/xen/*swiotlb*
19678F:	drivers/xen/*swiotlb*
19679
19680XFS FILESYSTEM
19681M:	Darrick J. Wong <djwong@kernel.org>
19682M:	linux-xfs@vger.kernel.org
19683L:	linux-xfs@vger.kernel.org
19684S:	Supported
19685W:	http://xfs.org/
19686T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19687F:	Documentation/ABI/testing/sysfs-fs-xfs
19688F:	Documentation/admin-guide/xfs.rst
19689F:	Documentation/filesystems/xfs-delayed-logging-design.rst
19690F:	Documentation/filesystems/xfs-self-describing-metadata.rst
19691F:	fs/xfs/
19692F:	include/uapi/linux/dqblk_xfs.h
19693F:	include/uapi/linux/fsmap.h
19694
19695XILINX AXI ETHERNET DRIVER
19696M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19697S:	Maintained
19698F:	drivers/net/ethernet/xilinx/xilinx_axienet*
19699
19700XILINX CAN DRIVER
19701M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19702R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19703L:	linux-can@vger.kernel.org
19704S:	Maintained
19705F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
19706F:	drivers/net/can/xilinx_can.c
19707
19708XILINX GPIO DRIVER
19709M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19710R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
19711R:	Michal Simek <michal.simek@xilinx.com>
19712S:	Maintained
19713F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19714F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19715F:	drivers/gpio/gpio-xilinx.c
19716F:	drivers/gpio/gpio-zynq.c
19717
19718XILINX SD-FEC IP CORES
19719M:	Derek Kiernan <derek.kiernan@xilinx.com>
19720M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
19721S:	Maintained
19722F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19723F:	Documentation/misc-devices/xilinx_sdfec.rst
19724F:	drivers/misc/Kconfig
19725F:	drivers/misc/Makefile
19726F:	drivers/misc/xilinx_sdfec.c
19727F:	include/uapi/misc/xilinx_sdfec.h
19728
19729XILINX UARTLITE SERIAL DRIVER
19730M:	Peter Korsgaard <jacmet@sunsite.dk>
19731L:	linux-serial@vger.kernel.org
19732S:	Maintained
19733F:	drivers/tty/serial/uartlite.c
19734
19735XILINX VIDEO IP CORES
19736M:	Hyun Kwon <hyun.kwon@xilinx.com>
19737M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19738L:	linux-media@vger.kernel.org
19739S:	Supported
19740T:	git git://linuxtv.org/media_tree.git
19741F:	Documentation/devicetree/bindings/media/xilinx/
19742F:	drivers/media/platform/xilinx/
19743F:	include/uapi/linux/xilinx-v4l2-controls.h
19744
19745XILINX ZYNQMP DPDMA DRIVER
19746M:	Hyun Kwon <hyun.kwon@xilinx.com>
19747M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19748L:	dmaengine@vger.kernel.org
19749S:	Supported
19750F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19751F:	drivers/dma/xilinx/xilinx_dpdma.c
19752F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19753
19754XILINX ZYNQMP PSGTR PHY DRIVER
19755M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19756M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19757L:	linux-kernel@vger.kernel.org
19758S:	Supported
19759T:	git https://github.com/Xilinx/linux-xlnx.git
19760F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19761F:	drivers/phy/xilinx/phy-zynqmp.c
19762
19763XILLYBUS DRIVER
19764M:	Eli Billauer <eli.billauer@gmail.com>
19765L:	linux-kernel@vger.kernel.org
19766S:	Supported
19767F:	drivers/char/xillybus/
19768
19769XLP9XX I2C DRIVER
19770M:	George Cherian <gcherian@marvell.com>
19771L:	linux-i2c@vger.kernel.org
19772S:	Supported
19773W:	http://www.marvell.com
19774F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19775F:	drivers/i2c/busses/i2c-xlp9xx.c
19776
19777XRA1403 GPIO EXPANDER
19778M:	Nandor Han <nandor.han@ge.com>
19779M:	Semi Malinen <semi.malinen@ge.com>
19780L:	linux-gpio@vger.kernel.org
19781S:	Maintained
19782F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19783F:	drivers/gpio/gpio-xra1403.c
19784
19785XTENSA XTFPGA PLATFORM SUPPORT
19786M:	Max Filippov <jcmvbkbc@gmail.com>
19787L:	linux-xtensa@linux-xtensa.org
19788S:	Maintained
19789F:	drivers/spi/spi-xtensa-xtfpga.c
19790F:	sound/soc/xtensa/xtfpga-i2s.c
19791
19792YAM DRIVER FOR AX.25
19793M:	Jean-Paul Roubelat <jpr@f6fbb.org>
19794L:	linux-hams@vger.kernel.org
19795S:	Maintained
19796F:	drivers/net/hamradio/yam*
19797F:	include/linux/yam.h
19798
19799YAMA SECURITY MODULE
19800M:	Kees Cook <keescook@chromium.org>
19801S:	Supported
19802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19803F:	Documentation/admin-guide/LSM/Yama.rst
19804F:	security/yama/
19805
19806YEALINK PHONE DRIVER
19807M:	Henk Vergonet <Henk.Vergonet@gmail.com>
19808L:	usbb2k-api-dev@nongnu.org
19809S:	Maintained
19810F:	Documentation/input/devices/yealink.rst
19811F:	drivers/input/misc/yealink.*
19812
19813Z8530 DRIVER FOR AX.25
19814M:	Joerg Reuter <jreuter@yaina.de>
19815L:	linux-hams@vger.kernel.org
19816S:	Maintained
19817W:	http://yaina.de/jreuter/
19818W:	http://www.qsl.net/dl1bke/
19819F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
19820F:	drivers/net/hamradio/*scc.c
19821F:	drivers/net/hamradio/z8530.h
19822
19823ZBUD COMPRESSED PAGE ALLOCATOR
19824M:	Seth Jennings <sjenning@redhat.com>
19825M:	Dan Streetman <ddstreet@ieee.org>
19826L:	linux-mm@kvack.org
19827S:	Maintained
19828F:	include/linux/zbud.h
19829F:	mm/zbud.c
19830
19831ZD1211RW WIRELESS DRIVER
19832M:	Daniel Drake <dsd@gentoo.org>
19833M:	Ulrich Kunitz <kune@deine-taler.de>
19834L:	linux-wireless@vger.kernel.org
19835L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
19836S:	Maintained
19837W:	http://zd1211.ath.cx/wiki/DriverRewrite
19838F:	drivers/net/wireless/zydas/zd1211rw/
19839
19840ZD1301 MEDIA DRIVER
19841M:	Antti Palosaari <crope@iki.fi>
19842L:	linux-media@vger.kernel.org
19843S:	Maintained
19844W:	https://linuxtv.org/
19845W:	http://palosaari.fi/linux/
19846Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19847F:	drivers/media/usb/dvb-usb-v2/zd1301*
19848
19849ZD1301_DEMOD MEDIA DRIVER
19850M:	Antti Palosaari <crope@iki.fi>
19851L:	linux-media@vger.kernel.org
19852S:	Maintained
19853W:	https://linuxtv.org/
19854W:	http://palosaari.fi/linux/
19855Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19856F:	drivers/media/dvb-frontends/zd1301_demod*
19857
19858ZHAOXIN PROCESSOR SUPPORT
19859M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19860L:	linux-kernel@vger.kernel.org
19861S:	Maintained
19862F:	arch/x86/kernel/cpu/zhaoxin.c
19863
19864ZONEFS FILESYSTEM
19865M:	Damien Le Moal <damien.lemoal@wdc.com>
19866M:	Naohiro Aota <naohiro.aota@wdc.com>
19867R:	Johannes Thumshirn <jth@kernel.org>
19868L:	linux-fsdevel@vger.kernel.org
19869S:	Maintained
19870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19871F:	Documentation/filesystems/zonefs.rst
19872F:	fs/zonefs/
19873
19874ZPOOL COMPRESSED PAGE STORAGE API
19875M:	Dan Streetman <ddstreet@ieee.org>
19876L:	linux-mm@kvack.org
19877S:	Maintained
19878F:	include/linux/zpool.h
19879F:	mm/zpool.c
19880
19881ZR36067 VIDEO FOR LINUX DRIVER
19882M:	Corentin Labbe <clabbe@baylibre.com>
19883L:	mjpeg-users@lists.sourceforge.net
19884L:	linux-media@vger.kernel.org
19885S:	Maintained
19886W:	http://mjpeg.sourceforge.net/driver-zoran/
19887Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19888F:	Documentation/driver-api/media/drivers/zoran.rst
19889F:	drivers/staging/media/zoran/
19890
19891ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19892M:	Minchan Kim <minchan@kernel.org>
19893M:	Nitin Gupta <ngupta@vflare.org>
19894R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19895L:	linux-kernel@vger.kernel.org
19896S:	Maintained
19897F:	Documentation/admin-guide/blockdev/zram.rst
19898F:	drivers/block/zram/
19899
19900ZS DECSTATION Z85C30 SERIAL DRIVER
19901M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
19902S:	Maintained
19903F:	drivers/tty/serial/zs.*
19904
19905ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19906M:	Minchan Kim <minchan@kernel.org>
19907M:	Nitin Gupta <ngupta@vflare.org>
19908R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19909L:	linux-mm@kvack.org
19910S:	Maintained
19911F:	Documentation/vm/zsmalloc.rst
19912F:	include/linux/zsmalloc.h
19913F:	mm/zsmalloc.c
19914
19915ZSWAP COMPRESSED SWAP CACHING
19916M:	Seth Jennings <sjenning@redhat.com>
19917M:	Dan Streetman <ddstreet@ieee.org>
19918M:	Vitaly Wool <vitaly.wool@konsulko.com>
19919L:	linux-mm@kvack.org
19920S:	Maintained
19921F:	mm/zswap.c
19922
19923THE REST
19924M:	Linus Torvalds <torvalds@linux-foundation.org>
19925L:	linux-kernel@vger.kernel.org
19926S:	Buried alive in reporters
19927Q:	http://patchwork.kernel.org/project/LKML/list/
19928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19929F:	*
19930F:	*/
19931