xref: /openbmc/linux/MAINTAINERS (revision 3df83c91)
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
264F:	include/uapi/
265F:	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://bugs.freedesktop.org/
5839C:	irc://chat.freenode.net/dri-devel
5840T:	git git://anongit.freedesktop.org/drm/drm
5841F:	Documentation/devicetree/bindings/display/
5842F:	Documentation/devicetree/bindings/gpu/
5843F:	Documentation/gpu/
5844F:	drivers/gpu/drm/
5845F:	drivers/gpu/vga/
5846F:	include/drm/
5847F:	include/linux/vga*
5848F:	include/uapi/drm/
5849
5850DRM DRIVERS AND MISC GPU PATCHES
5851M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5852M:	Maxime Ripard <mripard@kernel.org>
5853M:	Thomas Zimmermann <tzimmermann@suse.de>
5854S:	Maintained
5855W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5856T:	git git://anongit.freedesktop.org/drm/drm-misc
5857F:	Documentation/gpu/
5858F:	drivers/gpu/drm/*
5859F:	drivers/gpu/vga/
5860F:	include/drm/drm*
5861F:	include/linux/vga*
5862F:	include/uapi/drm/drm*
5863
5864DRM DRIVERS FOR ALLWINNER A10
5865M:	Maxime Ripard <mripard@kernel.org>
5866M:	Chen-Yu Tsai <wens@csie.org>
5867L:	dri-devel@lists.freedesktop.org
5868S:	Supported
5869T:	git git://anongit.freedesktop.org/drm/drm-misc
5870F:	Documentation/devicetree/bindings/display/allwinner*
5871F:	drivers/gpu/drm/sun4i/
5872
5873DRM DRIVERS FOR AMLOGIC SOCS
5874M:	Neil Armstrong <narmstrong@baylibre.com>
5875L:	dri-devel@lists.freedesktop.org
5876L:	linux-amlogic@lists.infradead.org
5877S:	Supported
5878W:	http://linux-meson.com/
5879T:	git git://anongit.freedesktop.org/drm/drm-misc
5880F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5881F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5882F:	Documentation/gpu/meson.rst
5883F:	drivers/gpu/drm/meson/
5884
5885DRM DRIVERS FOR ATMEL HLCDC
5886M:	Sam Ravnborg <sam@ravnborg.org>
5887M:	Boris Brezillon <bbrezillon@kernel.org>
5888L:	dri-devel@lists.freedesktop.org
5889S:	Supported
5890T:	git git://anongit.freedesktop.org/drm/drm-misc
5891F:	Documentation/devicetree/bindings/display/atmel/
5892F:	drivers/gpu/drm/atmel-hlcdc/
5893
5894DRM DRIVERS FOR BRIDGE CHIPS
5895M:	Andrzej Hajda <a.hajda@samsung.com>
5896M:	Neil Armstrong <narmstrong@baylibre.com>
5897R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5898R:	Jonas Karlman <jonas@kwiboo.se>
5899R:	Jernej Skrabec <jernej.skrabec@siol.net>
5900S:	Maintained
5901T:	git git://anongit.freedesktop.org/drm/drm-misc
5902F:	drivers/gpu/drm/bridge/
5903
5904DRM DRIVERS FOR EXYNOS
5905M:	Inki Dae <inki.dae@samsung.com>
5906M:	Joonyoung Shim <jy0922.shim@samsung.com>
5907M:	Seung-Woo Kim <sw0312.kim@samsung.com>
5908M:	Kyungmin Park <kyungmin.park@samsung.com>
5909L:	dri-devel@lists.freedesktop.org
5910S:	Supported
5911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5912F:	Documentation/devicetree/bindings/display/exynos/
5913F:	drivers/gpu/drm/exynos/
5914F:	include/uapi/drm/exynos_drm.h
5915
5916DRM DRIVERS FOR FREESCALE DCU
5917M:	Stefan Agner <stefan@agner.ch>
5918M:	Alison Wang <alison.wang@nxp.com>
5919L:	dri-devel@lists.freedesktop.org
5920S:	Supported
5921T:	git git://anongit.freedesktop.org/drm/drm-misc
5922F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
5923F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
5924F:	drivers/gpu/drm/fsl-dcu/
5925
5926DRM DRIVERS FOR FREESCALE IMX
5927M:	Philipp Zabel <p.zabel@pengutronix.de>
5928L:	dri-devel@lists.freedesktop.org
5929S:	Maintained
5930F:	Documentation/devicetree/bindings/display/imx/
5931F:	drivers/gpu/drm/imx/
5932F:	drivers/gpu/ipu-v3/
5933
5934DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5935M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5936L:	dri-devel@lists.freedesktop.org
5937S:	Maintained
5938T:	git git://github.com/patjak/drm-gma500
5939F:	drivers/gpu/drm/gma500/
5940
5941DRM DRIVERS FOR HISILICON
5942M:	Xinliang Liu <xinliang.liu@linaro.org>
5943M:	Tian Tao  <tiantao6@hisilicon.com>
5944R:	John Stultz <john.stultz@linaro.org>
5945R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
5946R:	Chen Feng <puck.chen@hisilicon.com>
5947L:	dri-devel@lists.freedesktop.org
5948S:	Maintained
5949T:	git git://anongit.freedesktop.org/drm/drm-misc
5950F:	Documentation/devicetree/bindings/display/hisilicon/
5951F:	drivers/gpu/drm/hisilicon/
5952
5953DRM DRIVERS FOR LIMA
5954M:	Qiang Yu <yuq825@gmail.com>
5955L:	dri-devel@lists.freedesktop.org
5956L:	lima@lists.freedesktop.org (moderated for non-subscribers)
5957S:	Maintained
5958T:	git git://anongit.freedesktop.org/drm/drm-misc
5959F:	drivers/gpu/drm/lima/
5960F:	include/uapi/drm/lima_drm.h
5961
5962DRM DRIVERS FOR MEDIATEK
5963M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
5964M:	Philipp Zabel <p.zabel@pengutronix.de>
5965L:	dri-devel@lists.freedesktop.org
5966S:	Supported
5967F:	Documentation/devicetree/bindings/display/mediatek/
5968F:	drivers/gpu/drm/mediatek/
5969F:	drivers/phy/mediatek/phy-mtk-hdmi*
5970F:	drivers/phy/mediatek/phy-mtk-mipi*
5971
5972DRM DRIVERS FOR NVIDIA TEGRA
5973M:	Thierry Reding <thierry.reding@gmail.com>
5974L:	dri-devel@lists.freedesktop.org
5975L:	linux-tegra@vger.kernel.org
5976S:	Supported
5977T:	git git://anongit.freedesktop.org/tegra/linux.git
5978F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5979F:	drivers/gpu/drm/tegra/
5980F:	drivers/gpu/host1x/
5981F:	include/linux/host1x.h
5982F:	include/uapi/drm/tegra_drm.h
5983
5984DRM DRIVERS FOR RENESAS
5985M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5986M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5987L:	dri-devel@lists.freedesktop.org
5988L:	linux-renesas-soc@vger.kernel.org
5989S:	Supported
5990T:	git git://linuxtv.org/pinchartl/media drm/du/next
5991F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5992F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5993F:	Documentation/devicetree/bindings/display/renesas,du.txt
5994F:	drivers/gpu/drm/rcar-du/
5995F:	drivers/gpu/drm/shmobile/
5996F:	include/linux/platform_data/shmob_drm.h
5997
5998DRM DRIVERS FOR ROCKCHIP
5999M:	Sandy Huang <hjc@rock-chips.com>
6000M:	Heiko Stübner <heiko@sntech.de>
6001L:	dri-devel@lists.freedesktop.org
6002S:	Maintained
6003T:	git git://anongit.freedesktop.org/drm/drm-misc
6004F:	Documentation/devicetree/bindings/display/rockchip/
6005F:	drivers/gpu/drm/rockchip/
6006
6007DRM DRIVERS FOR STI
6008M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6009M:	Vincent Abriou <vincent.abriou@st.com>
6010L:	dri-devel@lists.freedesktop.org
6011S:	Maintained
6012T:	git git://anongit.freedesktop.org/drm/drm-misc
6013F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6014F:	drivers/gpu/drm/sti
6015
6016DRM DRIVERS FOR STM
6017M:	Yannick Fertre <yannick.fertre@st.com>
6018M:	Philippe Cornu <philippe.cornu@st.com>
6019M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6020M:	Vincent Abriou <vincent.abriou@st.com>
6021L:	dri-devel@lists.freedesktop.org
6022S:	Maintained
6023T:	git git://anongit.freedesktop.org/drm/drm-misc
6024F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6025F:	drivers/gpu/drm/stm
6026
6027DRM DRIVERS FOR TI KEYSTONE
6028M:	Jyri Sarha <jyri.sarha@iki.fi>
6029M:	Tomi Valkeinen <tomba@kernel.org>
6030L:	dri-devel@lists.freedesktop.org
6031S:	Maintained
6032T:	git git://anongit.freedesktop.org/drm/drm-misc
6033F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6034F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6035F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6036F:	drivers/gpu/drm/tidss/
6037
6038DRM DRIVERS FOR TI LCDC
6039M:	Jyri Sarha <jyri.sarha@iki.fi>
6040R:	Tomi Valkeinen <tomba@kernel.org>
6041L:	dri-devel@lists.freedesktop.org
6042S:	Maintained
6043F:	Documentation/devicetree/bindings/display/tilcdc/
6044F:	drivers/gpu/drm/tilcdc/
6045
6046DRM DRIVERS FOR TI OMAP
6047M:	Tomi Valkeinen <tomba@kernel.org>
6048L:	dri-devel@lists.freedesktop.org
6049S:	Maintained
6050F:	Documentation/devicetree/bindings/display/ti/
6051F:	drivers/gpu/drm/omapdrm/
6052
6053DRM DRIVERS FOR V3D
6054M:	Eric Anholt <eric@anholt.net>
6055S:	Supported
6056T:	git git://anongit.freedesktop.org/drm/drm-misc
6057F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6058F:	drivers/gpu/drm/v3d/
6059F:	include/uapi/drm/v3d_drm.h
6060
6061DRM DRIVERS FOR VC4
6062M:	Eric Anholt <eric@anholt.net>
6063M:	Maxime Ripard <mripard@kernel.org>
6064S:	Supported
6065T:	git git://github.com/anholt/linux
6066T:	git git://anongit.freedesktop.org/drm/drm-misc
6067F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6068F:	drivers/gpu/drm/vc4/
6069F:	include/uapi/drm/vc4_drm.h
6070
6071DRM DRIVERS FOR VIVANTE GPU IP
6072M:	Lucas Stach <l.stach@pengutronix.de>
6073R:	Russell King <linux+etnaviv@armlinux.org.uk>
6074R:	Christian Gmeiner <christian.gmeiner@gmail.com>
6075L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6076L:	dri-devel@lists.freedesktop.org
6077S:	Maintained
6078F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6079F:	drivers/gpu/drm/etnaviv/
6080F:	include/uapi/drm/etnaviv_drm.h
6081
6082DRM DRIVERS FOR XEN
6083M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6084L:	dri-devel@lists.freedesktop.org
6085L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
6086S:	Supported
6087T:	git git://anongit.freedesktop.org/drm/drm-misc
6088F:	Documentation/gpu/xen-front.rst
6089F:	drivers/gpu/drm/xen/
6090
6091DRM DRIVERS FOR XILINX
6092M:	Hyun Kwon <hyun.kwon@xilinx.com>
6093M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6094L:	dri-devel@lists.freedesktop.org
6095S:	Maintained
6096T:	git git://anongit.freedesktop.org/drm/drm-misc
6097F:	Documentation/devicetree/bindings/display/xlnx/
6098F:	drivers/gpu/drm/xlnx/
6099
6100DRM PANEL DRIVERS
6101M:	Thierry Reding <thierry.reding@gmail.com>
6102R:	Sam Ravnborg <sam@ravnborg.org>
6103L:	dri-devel@lists.freedesktop.org
6104S:	Maintained
6105T:	git git://anongit.freedesktop.org/drm/drm-misc
6106F:	Documentation/devicetree/bindings/display/panel/
6107F:	drivers/gpu/drm/drm_panel.c
6108F:	drivers/gpu/drm/panel/
6109F:	include/drm/drm_panel.h
6110
6111DRM TTM SUBSYSTEM
6112M:	Christian Koenig <christian.koenig@amd.com>
6113M:	Huang Rui <ray.huang@amd.com>
6114L:	dri-devel@lists.freedesktop.org
6115S:	Maintained
6116T:	git git://people.freedesktop.org/~agd5f/linux
6117F:	drivers/gpu/drm/ttm/
6118F:	include/drm/ttm/
6119
6120DSBR100 USB FM RADIO DRIVER
6121M:	Alexey Klimov <klimov.linux@gmail.com>
6122L:	linux-media@vger.kernel.org
6123S:	Maintained
6124T:	git git://linuxtv.org/media_tree.git
6125F:	drivers/media/radio/dsbr100.c
6126
6127DT3155 MEDIA DRIVER
6128M:	Hans Verkuil <hverkuil@xs4all.nl>
6129L:	linux-media@vger.kernel.org
6130S:	Odd Fixes
6131W:	https://linuxtv.org
6132T:	git git://linuxtv.org/media_tree.git
6133F:	drivers/media/pci/dt3155/
6134
6135DVB_USB_AF9015 MEDIA DRIVER
6136M:	Antti Palosaari <crope@iki.fi>
6137L:	linux-media@vger.kernel.org
6138S:	Maintained
6139W:	https://linuxtv.org
6140W:	http://palosaari.fi/linux/
6141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6142T:	git git://linuxtv.org/anttip/media_tree.git
6143F:	drivers/media/usb/dvb-usb-v2/af9015*
6144
6145DVB_USB_AF9035 MEDIA DRIVER
6146M:	Antti Palosaari <crope@iki.fi>
6147L:	linux-media@vger.kernel.org
6148S:	Maintained
6149W:	https://linuxtv.org
6150W:	http://palosaari.fi/linux/
6151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6152T:	git git://linuxtv.org/anttip/media_tree.git
6153F:	drivers/media/usb/dvb-usb-v2/af9035*
6154
6155DVB_USB_ANYSEE MEDIA DRIVER
6156M:	Antti Palosaari <crope@iki.fi>
6157L:	linux-media@vger.kernel.org
6158S:	Maintained
6159W:	https://linuxtv.org
6160W:	http://palosaari.fi/linux/
6161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6162T:	git git://linuxtv.org/anttip/media_tree.git
6163F:	drivers/media/usb/dvb-usb-v2/anysee*
6164
6165DVB_USB_AU6610 MEDIA DRIVER
6166M:	Antti Palosaari <crope@iki.fi>
6167L:	linux-media@vger.kernel.org
6168S:	Maintained
6169W:	https://linuxtv.org
6170W:	http://palosaari.fi/linux/
6171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6172T:	git git://linuxtv.org/anttip/media_tree.git
6173F:	drivers/media/usb/dvb-usb-v2/au6610*
6174
6175DVB_USB_CE6230 MEDIA DRIVER
6176M:	Antti Palosaari <crope@iki.fi>
6177L:	linux-media@vger.kernel.org
6178S:	Maintained
6179W:	https://linuxtv.org
6180W:	http://palosaari.fi/linux/
6181Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6182T:	git git://linuxtv.org/anttip/media_tree.git
6183F:	drivers/media/usb/dvb-usb-v2/ce6230*
6184
6185DVB_USB_CXUSB MEDIA DRIVER
6186M:	Michael Krufky <mkrufky@linuxtv.org>
6187L:	linux-media@vger.kernel.org
6188S:	Maintained
6189W:	https://linuxtv.org
6190W:	http://github.com/mkrufky
6191Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6192T:	git git://linuxtv.org/media_tree.git
6193F:	drivers/media/usb/dvb-usb/cxusb*
6194
6195DVB_USB_EC168 MEDIA DRIVER
6196M:	Antti Palosaari <crope@iki.fi>
6197L:	linux-media@vger.kernel.org
6198S:	Maintained
6199W:	https://linuxtv.org
6200W:	http://palosaari.fi/linux/
6201Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6202T:	git git://linuxtv.org/anttip/media_tree.git
6203F:	drivers/media/usb/dvb-usb-v2/ec168*
6204
6205DVB_USB_GL861 MEDIA DRIVER
6206M:	Antti Palosaari <crope@iki.fi>
6207L:	linux-media@vger.kernel.org
6208S:	Maintained
6209W:	https://linuxtv.org
6210Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6211T:	git git://linuxtv.org/anttip/media_tree.git
6212F:	drivers/media/usb/dvb-usb-v2/gl861*
6213
6214DVB_USB_MXL111SF MEDIA DRIVER
6215M:	Michael Krufky <mkrufky@linuxtv.org>
6216L:	linux-media@vger.kernel.org
6217S:	Maintained
6218W:	https://linuxtv.org
6219W:	http://github.com/mkrufky
6220Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6221T:	git git://linuxtv.org/mkrufky/mxl111sf.git
6222F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224DVB_USB_RTL28XXU MEDIA DRIVER
6225M:	Antti Palosaari <crope@iki.fi>
6226L:	linux-media@vger.kernel.org
6227S:	Maintained
6228W:	https://linuxtv.org
6229W:	http://palosaari.fi/linux/
6230Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6231T:	git git://linuxtv.org/anttip/media_tree.git
6232F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234DVB_USB_V2 MEDIA DRIVER
6235M:	Antti Palosaari <crope@iki.fi>
6236L:	linux-media@vger.kernel.org
6237S:	Maintained
6238W:	https://linuxtv.org
6239W:	http://palosaari.fi/linux/
6240Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6241T:	git git://linuxtv.org/anttip/media_tree.git
6242F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
6243F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245DYNAMIC DEBUG
6246M:	Jason Baron <jbaron@akamai.com>
6247S:	Maintained
6248F:	include/linux/dynamic_debug.h
6249F:	lib/dynamic_debug.c
6250
6251DYNAMIC INTERRUPT MODERATION
6252M:	Tal Gilboa <talgi@nvidia.com>
6253S:	Maintained
6254F:	Documentation/networking/net_dim.rst
6255F:	include/linux/dim.h
6256F:	lib/dim/
6257
6258DZ DECSTATION DZ11 SERIAL DRIVER
6259M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
6260S:	Maintained
6261F:	drivers/tty/serial/dz.*
6262
6263E3X0 POWER BUTTON DRIVER
6264M:	Moritz Fischer <moritz.fischer@ettus.com>
6265L:	usrp-users@lists.ettus.com
6266S:	Supported
6267W:	http://www.ettus.com
6268F:	Documentation/devicetree/bindings/input/e3x0-button.txt
6269F:	drivers/input/misc/e3x0-button.c
6270
6271E4000 MEDIA DRIVER
6272M:	Antti Palosaari <crope@iki.fi>
6273L:	linux-media@vger.kernel.org
6274S:	Maintained
6275W:	https://linuxtv.org
6276W:	http://palosaari.fi/linux/
6277Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6278T:	git git://linuxtv.org/anttip/media_tree.git
6279F:	drivers/media/tuners/e4000*
6280
6281EARTH_PT1 MEDIA DRIVER
6282M:	Akihiro Tsukada <tskd08@gmail.com>
6283L:	linux-media@vger.kernel.org
6284S:	Odd Fixes
6285F:	drivers/media/pci/pt1/
6286
6287EARTH_PT3 MEDIA DRIVER
6288M:	Akihiro Tsukada <tskd08@gmail.com>
6289L:	linux-media@vger.kernel.org
6290S:	Odd Fixes
6291F:	drivers/media/pci/pt3/
6292
6293EC100 MEDIA DRIVER
6294M:	Antti Palosaari <crope@iki.fi>
6295L:	linux-media@vger.kernel.org
6296S:	Maintained
6297W:	https://linuxtv.org
6298W:	http://palosaari.fi/linux/
6299Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6300T:	git git://linuxtv.org/anttip/media_tree.git
6301F:	drivers/media/dvb-frontends/ec100*
6302
6303ECRYPT FILE SYSTEM
6304M:	Tyler Hicks <code@tyhicks.com>
6305L:	ecryptfs@vger.kernel.org
6306S:	Odd Fixes
6307W:	http://ecryptfs.org
6308W:	https://launchpad.net/ecryptfs
6309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310F:	Documentation/filesystems/ecryptfs.rst
6311F:	fs/ecryptfs/
6312
6313EDAC-AMD64
6314M:	Borislav Petkov <bp@alien8.de>
6315L:	linux-edac@vger.kernel.org
6316S:	Maintained
6317F:	drivers/edac/amd64_edac*
6318
6319EDAC-ARMADA
6320M:	Jan Luebbe <jlu@pengutronix.de>
6321L:	linux-edac@vger.kernel.org
6322S:	Maintained
6323F:	drivers/edac/armada_xp_*
6324
6325EDAC-AST2500
6326M:	Stefan Schaeckeler <sschaeck@cisco.com>
6327S:	Supported
6328F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329F:	drivers/edac/aspeed_edac.c
6330
6331EDAC-BLUEFIELD
6332M:	Shravan Kumar Ramani <shravankr@nvidia.com>
6333S:	Supported
6334F:	drivers/edac/bluefield_edac.c
6335
6336EDAC-CALXEDA
6337M:	Andre Przywara <andre.przywara@arm.com>
6338L:	linux-edac@vger.kernel.org
6339S:	Maintained
6340F:	drivers/edac/highbank*
6341
6342EDAC-CAVIUM OCTEON
6343M:	Ralf Baechle <ralf@linux-mips.org>
6344L:	linux-edac@vger.kernel.org
6345L:	linux-mips@vger.kernel.org
6346S:	Supported
6347F:	drivers/edac/octeon_edac*
6348
6349EDAC-CAVIUM THUNDERX
6350M:	Robert Richter <rric@kernel.org>
6351L:	linux-edac@vger.kernel.org
6352S:	Odd Fixes
6353F:	drivers/edac/thunderx_edac*
6354
6355EDAC-CORE
6356M:	Borislav Petkov <bp@alien8.de>
6357M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6358M:	Tony Luck <tony.luck@intel.com>
6359R:	James Morse <james.morse@arm.com>
6360R:	Robert Richter <rric@kernel.org>
6361L:	linux-edac@vger.kernel.org
6362S:	Supported
6363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364F:	Documentation/admin-guide/ras.rst
6365F:	Documentation/driver-api/edac.rst
6366F:	drivers/edac/
6367F:	include/linux/edac.h
6368
6369EDAC-DMC520
6370M:	Lei Wang <lewan@microsoft.com>
6371L:	linux-edac@vger.kernel.org
6372S:	Supported
6373F:	drivers/edac/dmc520_edac.c
6374
6375EDAC-E752X
6376M:	Mark Gross <mark.gross@intel.com>
6377L:	linux-edac@vger.kernel.org
6378S:	Maintained
6379F:	drivers/edac/e752x_edac.c
6380
6381EDAC-E7XXX
6382L:	linux-edac@vger.kernel.org
6383S:	Maintained
6384F:	drivers/edac/e7xxx_edac.c
6385
6386EDAC-FSL_DDR
6387M:	York Sun <york.sun@nxp.com>
6388L:	linux-edac@vger.kernel.org
6389S:	Maintained
6390F:	drivers/edac/fsl_ddr_edac.*
6391
6392EDAC-GHES
6393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6394L:	linux-edac@vger.kernel.org
6395S:	Maintained
6396F:	drivers/edac/ghes_edac.c
6397
6398EDAC-I10NM
6399M:	Tony Luck <tony.luck@intel.com>
6400L:	linux-edac@vger.kernel.org
6401S:	Maintained
6402F:	drivers/edac/i10nm_base.c
6403
6404EDAC-I3000
6405L:	linux-edac@vger.kernel.org
6406S:	Orphan
6407F:	drivers/edac/i3000_edac.c
6408
6409EDAC-I5000
6410L:	linux-edac@vger.kernel.org
6411S:	Maintained
6412F:	drivers/edac/i5000_edac.c
6413
6414EDAC-I5400
6415M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6416L:	linux-edac@vger.kernel.org
6417S:	Maintained
6418F:	drivers/edac/i5400_edac.c
6419
6420EDAC-I7300
6421M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6422L:	linux-edac@vger.kernel.org
6423S:	Maintained
6424F:	drivers/edac/i7300_edac.c
6425
6426EDAC-I7CORE
6427M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6428L:	linux-edac@vger.kernel.org
6429S:	Maintained
6430F:	drivers/edac/i7core_edac.c
6431
6432EDAC-I82443BXGX
6433M:	Tim Small <tim@buttersideup.com>
6434L:	linux-edac@vger.kernel.org
6435S:	Maintained
6436F:	drivers/edac/i82443bxgx_edac.c
6437
6438EDAC-I82975X
6439M:	"Arvind R." <arvino55@gmail.com>
6440L:	linux-edac@vger.kernel.org
6441S:	Maintained
6442F:	drivers/edac/i82975x_edac.c
6443
6444EDAC-IE31200
6445M:	Jason Baron <jbaron@akamai.com>
6446L:	linux-edac@vger.kernel.org
6447S:	Maintained
6448F:	drivers/edac/ie31200_edac.c
6449
6450EDAC-IGEN6
6451M:	Tony Luck <tony.luck@intel.com>
6452R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453L:	linux-edac@vger.kernel.org
6454S:	Maintained
6455F:	drivers/edac/igen6_edac.c
6456
6457EDAC-MPC85XX
6458M:	Johannes Thumshirn <morbidrsa@gmail.com>
6459L:	linux-edac@vger.kernel.org
6460S:	Maintained
6461F:	drivers/edac/mpc85xx_edac.[ch]
6462
6463EDAC-PASEMI
6464M:	Egor Martovetsky <egor@pasemi.com>
6465L:	linux-edac@vger.kernel.org
6466S:	Maintained
6467F:	drivers/edac/pasemi_edac.c
6468
6469EDAC-PND2
6470M:	Tony Luck <tony.luck@intel.com>
6471L:	linux-edac@vger.kernel.org
6472S:	Maintained
6473F:	drivers/edac/pnd2_edac.[ch]
6474
6475EDAC-QCOM
6476M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6477M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478L:	linux-arm-msm@vger.kernel.org
6479L:	linux-edac@vger.kernel.org
6480S:	Maintained
6481F:	drivers/edac/qcom_edac.c
6482
6483EDAC-R82600
6484M:	Tim Small <tim@buttersideup.com>
6485L:	linux-edac@vger.kernel.org
6486S:	Maintained
6487F:	drivers/edac/r82600_edac.c
6488
6489EDAC-SBRIDGE
6490M:	Tony Luck <tony.luck@intel.com>
6491R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492L:	linux-edac@vger.kernel.org
6493S:	Maintained
6494F:	drivers/edac/sb_edac.c
6495
6496EDAC-SIFIVE
6497M:	Yash Shah <yash.shah@sifive.com>
6498L:	linux-edac@vger.kernel.org
6499S:	Supported
6500F:	drivers/edac/sifive_edac.c
6501
6502EDAC-SKYLAKE
6503M:	Tony Luck <tony.luck@intel.com>
6504L:	linux-edac@vger.kernel.org
6505S:	Maintained
6506F:	drivers/edac/skx_*.[ch]
6507
6508EDAC-TI
6509M:	Tero Kristo <kristo@kernel.org>
6510L:	linux-edac@vger.kernel.org
6511S:	Odd Fixes
6512F:	drivers/edac/ti_edac.c
6513
6514EDIROL UA-101/UA-1000 DRIVER
6515M:	Clemens Ladisch <clemens@ladisch.de>
6516L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6517S:	Maintained
6518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519F:	sound/usb/misc/ua101.c
6520
6521EFI TEST DRIVER
6522M:	Ivan Hu <ivan.hu@canonical.com>
6523M:	Ard Biesheuvel <ardb@kernel.org>
6524L:	linux-efi@vger.kernel.org
6525S:	Maintained
6526F:	drivers/firmware/efi/test/
6527
6528EFI VARIABLE FILESYSTEM
6529M:	Matthew Garrett <matthew.garrett@nebula.com>
6530M:	Jeremy Kerr <jk@ozlabs.org>
6531M:	Ard Biesheuvel <ardb@kernel.org>
6532L:	linux-efi@vger.kernel.org
6533S:	Maintained
6534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535F:	fs/efivarfs/
6536
6537EFIFB FRAMEBUFFER DRIVER
6538M:	Peter Jones <pjones@redhat.com>
6539L:	linux-fbdev@vger.kernel.org
6540S:	Maintained
6541F:	drivers/video/fbdev/efifb.c
6542
6543EFS FILESYSTEM
6544S:	Orphan
6545W:	http://aeschi.ch.eu.org/efs/
6546F:	fs/efs/
6547
6548EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549M:	Douglas Miller <dougmill@linux.ibm.com>
6550L:	netdev@vger.kernel.org
6551S:	Maintained
6552F:	drivers/net/ethernet/ibm/ehea/
6553
6554EM28XX VIDEO4LINUX DRIVER
6555M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6556L:	linux-media@vger.kernel.org
6557S:	Maintained
6558W:	https://linuxtv.org
6559T:	git git://linuxtv.org/media_tree.git
6560F:	Documentation/admin-guide/media/em28xx*
6561F:	drivers/media/usb/em28xx/
6562
6563EMBEDDED LINUX
6564M:	Paul Gortmaker <paul.gortmaker@windriver.com>
6565M:	Matt Mackall <mpm@selenic.com>
6566M:	David Woodhouse <dwmw2@infradead.org>
6567L:	linux-embedded@vger.kernel.org
6568S:	Maintained
6569
6570EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571M:	Adrian Hunter <adrian.hunter@intel.com>
6572M:	Ritesh Harjani <riteshh@codeaurora.org>
6573M:	Asutosh Das <asutoshd@codeaurora.org>
6574L:	linux-mmc@vger.kernel.org
6575S:	Maintained
6576F:	drivers/mmc/host/cqhci*
6577
6578EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
6581M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582L:	linux-scsi@vger.kernel.org
6583S:	Supported
6584W:	http://www.broadcom.com
6585F:	drivers/scsi/be2iscsi/
6586
6587EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
6589M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590M:	Somnath Kotur <somnath.kotur@broadcom.com>
6591L:	netdev@vger.kernel.org
6592S:	Supported
6593W:	http://www.emulex.com
6594F:	drivers/net/ethernet/emulex/benet/
6595
6596EMULEX ONECONNECT ROCE DRIVER
6597M:	Selvin Xavier <selvin.xavier@broadcom.com>
6598M:	Devesh Sharma <devesh.sharma@broadcom.com>
6599L:	linux-rdma@vger.kernel.org
6600S:	Odd Fixes
6601W:	http://www.broadcom.com
6602F:	drivers/infiniband/hw/ocrdma/
6603F:	include/uapi/rdma/ocrdma-abi.h
6604
6605EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606M:	James Smart <james.smart@broadcom.com>
6607M:	Dick Kennedy <dick.kennedy@broadcom.com>
6608L:	linux-scsi@vger.kernel.org
6609S:	Supported
6610W:	http://www.broadcom.com
6611F:	drivers/scsi/lpfc/
6612
6613ENE CB710 FLASH CARD READER DRIVER
6614M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615S:	Maintained
6616F:	drivers/misc/cb710/
6617F:	drivers/mmc/host/cb710-mmc.*
6618F:	include/linux/cb710.h
6619
6620ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621M:	Maxim Levitsky <maximlevitsky@gmail.com>
6622S:	Maintained
6623F:	drivers/media/rc/ene_ir.*
6624
6625EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627L:	linuxppc-dev@lists.ozlabs.org
6628S:	Maintained
6629F:	drivers/tty/ehv_bytechan.c
6630
6631EPSON S1D13XXX FRAMEBUFFER DRIVER
6632M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633S:	Maintained
6634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635F:	drivers/video/fbdev/s1d13xxxfb.c
6636F:	include/video/s1d13xxxfb.h
6637
6638EROFS FILE SYSTEM
6639M:	Gao Xiang <xiang@kernel.org>
6640M:	Chao Yu <yuchao0@huawei.com>
6641L:	linux-erofs@lists.ozlabs.org
6642S:	Maintained
6643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644F:	Documentation/filesystems/erofs.rst
6645F:	fs/erofs/
6646F:	include/trace/events/erofs.h
6647
6648ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649M:	Jeff Layton <jlayton@kernel.org>
6650S:	Maintained
6651F:	include/linux/errseq.h
6652F:	lib/errseq.c
6653
6654ET131X NETWORK DRIVER
6655M:	Mark Einon <mark.einon@gmail.com>
6656S:	Odd Fixes
6657F:	drivers/net/ethernet/agere/
6658
6659ETHERNET BRIDGE
6660M:	Roopa Prabhu <roopa@nvidia.com>
6661M:	Nikolay Aleksandrov <nikolay@nvidia.com>
6662L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663L:	netdev@vger.kernel.org
6664S:	Maintained
6665W:	http://www.linuxfoundation.org/en/Net:Bridge
6666F:	include/linux/netfilter_bridge/
6667F:	net/bridge/
6668
6669ETHERNET PHY LIBRARY
6670M:	Andrew Lunn <andrew@lunn.ch>
6671M:	Heiner Kallweit <hkallweit1@gmail.com>
6672R:	Russell King <linux@armlinux.org.uk>
6673L:	netdev@vger.kernel.org
6674S:	Maintained
6675F:	Documentation/ABI/testing/sysfs-class-net-phydev
6676F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677F:	Documentation/devicetree/bindings/net/mdio*
6678F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679F:	Documentation/networking/phy.rst
6680F:	drivers/net/mdio/
6681F:	drivers/net/mdio/of_mdio.c
6682F:	drivers/net/pcs/
6683F:	drivers/net/phy/
6684F:	drivers/of/of_net.c
6685F:	include/dt-bindings/net/qca-ar803x.h
6686F:	include/linux/*mdio*.h
6687F:	include/linux/mdio/*.h
6688F:	include/linux/of_net.h
6689F:	include/linux/phy.h
6690F:	include/linux/phy_fixed.h
6691F:	include/linux/platform_data/mdio-bcm-unimac.h
6692F:	include/linux/platform_data/mdio-gpio.h
6693F:	include/trace/events/mdio.h
6694F:	include/uapi/linux/mdio.h
6695F:	include/uapi/linux/mii.h
6696
6697EXFAT FILE SYSTEM
6698M:	Namjae Jeon <namjae.jeon@samsung.com>
6699M:	Sungjong Seo <sj1557.seo@samsung.com>
6700L:	linux-fsdevel@vger.kernel.org
6701S:	Maintained
6702F:	fs/exfat/
6703
6704EXT2 FILE SYSTEM
6705M:	Jan Kara <jack@suse.com>
6706L:	linux-ext4@vger.kernel.org
6707S:	Maintained
6708F:	Documentation/filesystems/ext2.rst
6709F:	fs/ext2/
6710F:	include/linux/ext2*
6711
6712EXT4 FILE SYSTEM
6713M:	"Theodore Ts'o" <tytso@mit.edu>
6714M:	Andreas Dilger <adilger.kernel@dilger.ca>
6715L:	linux-ext4@vger.kernel.org
6716S:	Maintained
6717W:	http://ext4.wiki.kernel.org
6718Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
6719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720F:	Documentation/filesystems/ext4/
6721F:	fs/ext4/
6722F:	include/trace/events/ext4.h
6723
6724Extended Verification Module (EVM)
6725M:	Mimi Zohar <zohar@linux.ibm.com>
6726L:	linux-integrity@vger.kernel.org
6727S:	Supported
6728F:	security/integrity/evm/
6729
6730EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731M:	Ard Biesheuvel <ardb@kernel.org>
6732L:	linux-efi@vger.kernel.org
6733S:	Maintained
6734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735F:	Documentation/admin-guide/efi-stub.rst
6736F:	arch/*/include/asm/efi.h
6737F:	arch/*/kernel/efi.c
6738F:	arch/arm/boot/compressed/efi-header.S
6739F:	arch/arm64/kernel/efi-entry.S
6740F:	arch/x86/platform/efi/
6741F:	drivers/firmware/efi/
6742F:	include/linux/efi*.h
6743
6744EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6746M:	Chanwoo Choi <cw00.choi@samsung.com>
6747L:	linux-kernel@vger.kernel.org
6748S:	Maintained
6749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750F:	Documentation/devicetree/bindings/extcon/
6751F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752F:	drivers/extcon/
6753F:	include/linux/extcon.h
6754F:	include/linux/extcon/
6755
6756EXTRA BOOT CONFIG
6757M:	Masami Hiramatsu <mhiramat@kernel.org>
6758S:	Maintained
6759F:	Documentation/admin-guide/bootconfig.rst
6760F:	fs/proc/bootconfig.c
6761F:	include/linux/bootconfig.h
6762F:	lib/bootconfig.c
6763F:	tools/bootconfig/*
6764F:	tools/bootconfig/scripts/*
6765
6766EXYNOS DP DRIVER
6767M:	Jingoo Han <jingoohan1@gmail.com>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Maintained
6770F:	drivers/gpu/drm/exynos/exynos_dp*
6771
6772EXYNOS SYSMMU (IOMMU) driver
6773M:	Marek Szyprowski <m.szyprowski@samsung.com>
6774L:	iommu@lists.linux-foundation.org
6775S:	Maintained
6776F:	drivers/iommu/exynos-iommu.c
6777
6778F2FS FILE SYSTEM
6779M:	Jaegeuk Kim <jaegeuk@kernel.org>
6780M:	Chao Yu <yuchao0@huawei.com>
6781L:	linux-f2fs-devel@lists.sourceforge.net
6782S:	Maintained
6783W:	https://f2fs.wiki.kernel.org/
6784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785F:	Documentation/ABI/testing/sysfs-fs-f2fs
6786F:	Documentation/filesystems/f2fs.rst
6787F:	fs/f2fs/
6788F:	include/linux/f2fs_fs.h
6789F:	include/trace/events/f2fs.h
6790F:	include/uapi/linux/f2fs.h
6791
6792F71805F HARDWARE MONITORING DRIVER
6793M:	Jean Delvare <jdelvare@suse.com>
6794L:	linux-hwmon@vger.kernel.org
6795S:	Maintained
6796F:	Documentation/hwmon/f71805f.rst
6797F:	drivers/hwmon/f71805f.c
6798
6799FADDR2LINE
6800M:	Josh Poimboeuf <jpoimboe@redhat.com>
6801S:	Maintained
6802F:	scripts/faddr2line
6803
6804FAILOVER MODULE
6805M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
6806L:	netdev@vger.kernel.org
6807S:	Supported
6808F:	Documentation/networking/failover.rst
6809F:	include/net/failover.h
6810F:	net/core/failover.c
6811
6812FANOTIFY
6813M:	Jan Kara <jack@suse.cz>
6814R:	Amir Goldstein <amir73il@gmail.com>
6815L:	linux-fsdevel@vger.kernel.org
6816S:	Maintained
6817F:	fs/notify/fanotify/
6818F:	include/linux/fanotify.h
6819F:	include/uapi/linux/fanotify.h
6820
6821FARSYNC SYNCHRONOUS DRIVER
6822M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
6823S:	Supported
6824W:	http://www.farsite.co.uk/
6825F:	drivers/net/wan/farsync.*
6826
6827FAULT INJECTION SUPPORT
6828M:	Akinobu Mita <akinobu.mita@gmail.com>
6829S:	Supported
6830F:	Documentation/fault-injection/
6831F:	lib/fault-inject.c
6832
6833FBTFT Framebuffer drivers
6834L:	dri-devel@lists.freedesktop.org
6835L:	linux-fbdev@vger.kernel.org
6836S:	Orphan
6837F:	drivers/staging/fbtft/
6838
6839FC0011 TUNER DRIVER
6840M:	Michael Buesch <m@bues.ch>
6841L:	linux-media@vger.kernel.org
6842S:	Maintained
6843F:	drivers/media/tuners/fc0011.c
6844F:	drivers/media/tuners/fc0011.h
6845
6846FC2580 MEDIA DRIVER
6847M:	Antti Palosaari <crope@iki.fi>
6848L:	linux-media@vger.kernel.org
6849S:	Maintained
6850W:	https://linuxtv.org
6851W:	http://palosaari.fi/linux/
6852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6853T:	git git://linuxtv.org/anttip/media_tree.git
6854F:	drivers/media/tuners/fc2580*
6855
6856FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857M:	Hannes Reinecke <hare@suse.de>
6858L:	linux-scsi@vger.kernel.org
6859S:	Supported
6860W:	www.Open-FCoE.org
6861F:	drivers/scsi/fcoe/
6862F:	drivers/scsi/libfc/
6863F:	include/scsi/fc/
6864F:	include/scsi/libfc.h
6865F:	include/scsi/libfcoe.h
6866F:	include/uapi/scsi/fc/
6867
6868FILE LOCKING (flock() and fcntl()/lockf())
6869M:	Jeff Layton <jlayton@kernel.org>
6870M:	"J. Bruce Fields" <bfields@fieldses.org>
6871L:	linux-fsdevel@vger.kernel.org
6872S:	Maintained
6873F:	fs/fcntl.c
6874F:	fs/locks.c
6875F:	include/linux/fcntl.h
6876F:	include/uapi/linux/fcntl.h
6877
6878FILESYSTEM DIRECT ACCESS (DAX)
6879M:	Dan Williams <dan.j.williams@intel.com>
6880R:	Matthew Wilcox <willy@infradead.org>
6881R:	Jan Kara <jack@suse.cz>
6882L:	linux-fsdevel@vger.kernel.org
6883L:	linux-nvdimm@lists.01.org
6884S:	Supported
6885F:	fs/dax.c
6886F:	include/linux/dax.h
6887F:	include/trace/events/fs_dax.h
6888
6889FILESYSTEMS (VFS and infrastructure)
6890M:	Alexander Viro <viro@zeniv.linux.org.uk>
6891L:	linux-fsdevel@vger.kernel.org
6892S:	Maintained
6893F:	fs/*
6894F:	include/linux/fs.h
6895F:	include/linux/fs_types.h
6896F:	include/uapi/linux/fs.h
6897F:	include/uapi/linux/openat2.h
6898X:	fs/io-wq.c
6899X:	fs/io-wq.h
6900X:	fs/io_uring.c
6901
6902FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6903M:	Riku Voipio <riku.voipio@iki.fi>
6904L:	linux-hwmon@vger.kernel.org
6905S:	Maintained
6906F:	drivers/hwmon/f75375s.c
6907F:	include/linux/f75375s.h
6908
6909FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6910M:	Clemens Ladisch <clemens@ladisch.de>
6911M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
6912L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6913S:	Maintained
6914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6915F:	include/uapi/sound/firewire.h
6916F:	sound/firewire/
6917
6918FIREWIRE MEDIA DRIVERS (firedtv)
6919M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6920L:	linux-media@vger.kernel.org
6921L:	linux1394-devel@lists.sourceforge.net
6922S:	Maintained
6923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6924F:	drivers/media/firewire/
6925
6926FIREWIRE SBP-2 TARGET
6927M:	Chris Boot <bootc@bootc.net>
6928L:	linux-scsi@vger.kernel.org
6929L:	target-devel@vger.kernel.org
6930L:	linux1394-devel@lists.sourceforge.net
6931S:	Maintained
6932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6933F:	drivers/target/sbp/
6934
6935FIREWIRE SUBSYSTEM
6936M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6937L:	linux1394-devel@lists.sourceforge.net
6938S:	Maintained
6939W:	http://ieee1394.wiki.kernel.org/
6940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6941F:	drivers/firewire/
6942F:	include/linux/firewire.h
6943F:	include/uapi/linux/firewire*.h
6944F:	tools/firewire/
6945
6946FIRMWARE LOADER (request_firmware)
6947M:	Luis Chamberlain <mcgrof@kernel.org>
6948L:	linux-kernel@vger.kernel.org
6949S:	Maintained
6950F:	Documentation/firmware_class/
6951F:	drivers/base/firmware_loader/
6952F:	include/linux/firmware.h
6953
6954FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6955M:	Joshua Morris <josh.h.morris@us.ibm.com>
6956M:	Philip Kelleher <pjk1939@linux.ibm.com>
6957S:	Maintained
6958F:	drivers/block/rsxx/
6959
6960FLEXTIMER FTM-QUADDEC DRIVER
6961M:	Patrick Havelange <patrick.havelange@essensium.com>
6962L:	linux-iio@vger.kernel.org
6963S:	Maintained
6964F:	Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6965F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6966F:	drivers/counter/ftm-quaddec.c
6967
6968FLOPPY DRIVER
6969M:	Denis Efremov <efremov@linux.com>
6970L:	linux-block@vger.kernel.org
6971S:	Odd Fixes
6972F:	drivers/block/floppy.c
6973
6974FLYSKY FSIA6B RC RECEIVER
6975M:	Markus Koch <markus@notsyncing.net>
6976L:	linux-input@vger.kernel.org
6977S:	Maintained
6978F:	drivers/input/joystick/fsia6b.c
6979
6980FORCEDETH GIGABIT ETHERNET DRIVER
6981M:	Rain River <rain.1986.08.12@gmail.com>
6982M:	Zhu Yanjun <zyjzyj2000@gmail.com>
6983L:	netdev@vger.kernel.org
6984S:	Maintained
6985F:	drivers/net/ethernet/nvidia/*
6986
6987FPGA DFL DRIVERS
6988M:	Wu Hao <hao.wu@intel.com>
6989R:	Tom Rix <trix@redhat.com>
6990L:	linux-fpga@vger.kernel.org
6991S:	Maintained
6992F:	Documentation/ABI/testing/sysfs-bus-dfl*
6993F:	Documentation/fpga/dfl.rst
6994F:	drivers/fpga/dfl*
6995F:	include/linux/dfl.h
6996F:	include/uapi/linux/fpga-dfl.h
6997
6998FPGA MANAGER FRAMEWORK
6999M:	Moritz Fischer <mdf@kernel.org>
7000R:	Tom Rix <trix@redhat.com>
7001L:	linux-fpga@vger.kernel.org
7002S:	Maintained
7003W:	http://www.rocketboards.org
7004Q:	http://patchwork.kernel.org/project/linux-fpga/list/
7005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7006F:	Documentation/devicetree/bindings/fpga/
7007F:	Documentation/driver-api/fpga/
7008F:	Documentation/fpga/
7009F:	drivers/fpga/
7010F:	include/linux/fpga/
7011
7012FPU EMULATOR
7013M:	Bill Metzenthen <billm@melbpc.org.au>
7014S:	Maintained
7015W:	http://floatingpoint.sourceforge.net/emulator/index.html
7016F:	arch/x86/math-emu/
7017
7018FRAMEBUFFER LAYER
7019L:	dri-devel@lists.freedesktop.org
7020L:	linux-fbdev@vger.kernel.org
7021S:	Orphan
7022Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
7023T:	git git://anongit.freedesktop.org/drm/drm-misc
7024F:	Documentation/fb/
7025F:	drivers/video/
7026F:	include/linux/fb.h
7027F:	include/uapi/linux/fb.h
7028F:	include/uapi/video/
7029F:	include/video/
7030
7031FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7032M:	Horia Geantă <horia.geanta@nxp.com>
7033M:	Aymen Sghaier <aymen.sghaier@nxp.com>
7034L:	linux-crypto@vger.kernel.org
7035S:	Maintained
7036F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7037F:	drivers/crypto/caam/
7038
7039FREESCALE COLDFIRE M5441X MMC DRIVER
7040M:	Angelo Dureghello <angelo.dureghello@timesys.com>
7041L:	linux-mmc@vger.kernel.org
7042S:	Maintained
7043F:	drivers/mmc/host/sdhci-esdhc-mcf.c
7044F:	include/linux/platform_data/mmc-esdhc-mcf.h
7045
7046FREESCALE DIU FRAMEBUFFER DRIVER
7047M:	Timur Tabi <timur@kernel.org>
7048L:	linux-fbdev@vger.kernel.org
7049S:	Maintained
7050F:	drivers/video/fbdev/fsl-diu-fb.*
7051
7052FREESCALE DMA DRIVER
7053M:	Li Yang <leoyang.li@nxp.com>
7054M:	Zhang Wei <zw@zh-kernel.org>
7055L:	linuxppc-dev@lists.ozlabs.org
7056S:	Maintained
7057F:	drivers/dma/fsldma.*
7058
7059FREESCALE DSPI DRIVER
7060M:	Vladimir Oltean <olteanv@gmail.com>
7061L:	linux-spi@vger.kernel.org
7062S:	Maintained
7063F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7064F:	drivers/spi/spi-fsl-dspi.c
7065F:	include/linux/spi/spi-fsl-dspi.h
7066
7067FREESCALE ENETC ETHERNET DRIVERS
7068M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7069L:	netdev@vger.kernel.org
7070S:	Maintained
7071F:	drivers/net/ethernet/freescale/enetc/
7072
7073FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7074M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7075L:	netdev@vger.kernel.org
7076S:	Maintained
7077F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7078F:	drivers/net/ethernet/freescale/gianfar*
7079
7080FREESCALE GPMI NAND DRIVER
7081M:	Han Xu <han.xu@nxp.com>
7082L:	linux-mtd@lists.infradead.org
7083S:	Maintained
7084F:	drivers/mtd/nand/raw/gpmi-nand/*
7085
7086FREESCALE I2C CPM DRIVER
7087M:	Jochen Friedrich <jochen@scram.de>
7088L:	linuxppc-dev@lists.ozlabs.org
7089L:	linux-i2c@vger.kernel.org
7090S:	Maintained
7091F:	drivers/i2c/busses/i2c-cpm.c
7092
7093FREESCALE IMX / MXC FEC DRIVER
7094M:	Fugang Duan <fugang.duan@nxp.com>
7095L:	netdev@vger.kernel.org
7096S:	Maintained
7097F:	Documentation/devicetree/bindings/net/fsl-fec.txt
7098F:	drivers/net/ethernet/freescale/fec.h
7099F:	drivers/net/ethernet/freescale/fec_main.c
7100F:	drivers/net/ethernet/freescale/fec_ptp.c
7101
7102FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7103M:	Sascha Hauer <s.hauer@pengutronix.de>
7104R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7105L:	linux-fbdev@vger.kernel.org
7106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7107S:	Maintained
7108F:	drivers/video/fbdev/imxfb.c
7109F:	include/linux/platform_data/video-imxfb.h
7110
7111FREESCALE IMX DDR PMU DRIVER
7112M:	Frank Li <Frank.li@nxp.com>
7113L:	linux-arm-kernel@lists.infradead.org
7114S:	Maintained
7115F:	Documentation/admin-guide/perf/imx-ddr.rst
7116F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7117F:	drivers/perf/fsl_imx8_ddr_perf.c
7118
7119FREESCALE IMX I2C DRIVER
7120M:	Oleksij Rempel <o.rempel@pengutronix.de>
7121R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7122L:	linux-i2c@vger.kernel.org
7123S:	Maintained
7124F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7125F:	drivers/i2c/busses/i2c-imx.c
7126
7127FREESCALE IMX LPI2C DRIVER
7128M:	Dong Aisheng <aisheng.dong@nxp.com>
7129L:	linux-i2c@vger.kernel.org
7130L:	linux-imx@nxp.com
7131S:	Maintained
7132F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7133F:	drivers/i2c/busses/i2c-imx-lpi2c.c
7134
7135FREESCALE QORIQ DPAA ETHERNET DRIVER
7136M:	Madalin Bucur <madalin.bucur@nxp.com>
7137L:	netdev@vger.kernel.org
7138S:	Maintained
7139F:	drivers/net/ethernet/freescale/dpaa
7140
7141FREESCALE QORIQ DPAA FMAN DRIVER
7142M:	Madalin Bucur <madalin.bucur@nxp.com>
7143L:	netdev@vger.kernel.org
7144S:	Maintained
7145F:	Documentation/devicetree/bindings/net/fsl-fman.txt
7146F:	drivers/net/ethernet/freescale/fman
7147
7148FREESCALE QORIQ PTP CLOCK DRIVER
7149M:	Yangbo Lu <yangbo.lu@nxp.com>
7150L:	netdev@vger.kernel.org
7151S:	Maintained
7152F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7153F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7154F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
7155F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7156F:	drivers/ptp/ptp_qoriq.c
7157F:	drivers/ptp/ptp_qoriq_debugfs.c
7158F:	include/linux/fsl/ptp_qoriq.h
7159
7160FREESCALE QUAD SPI DRIVER
7161M:	Han Xu <han.xu@nxp.com>
7162L:	linux-spi@vger.kernel.org
7163S:	Maintained
7164F:	drivers/spi/spi-fsl-qspi.c
7165
7166FREESCALE QUICC ENGINE LIBRARY
7167M:	Qiang Zhao <qiang.zhao@nxp.com>
7168L:	linuxppc-dev@lists.ozlabs.org
7169S:	Maintained
7170F:	drivers/soc/fsl/qe/
7171F:	include/soc/fsl/*qe*.h
7172F:	include/soc/fsl/*ucc*.h
7173
7174FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7175M:	Li Yang <leoyang.li@nxp.com>
7176L:	netdev@vger.kernel.org
7177L:	linuxppc-dev@lists.ozlabs.org
7178S:	Maintained
7179F:	drivers/net/ethernet/freescale/ucc_geth*
7180
7181FREESCALE QUICC ENGINE UCC HDLC DRIVER
7182M:	Zhao Qiang <qiang.zhao@nxp.com>
7183L:	netdev@vger.kernel.org
7184L:	linuxppc-dev@lists.ozlabs.org
7185S:	Maintained
7186F:	drivers/net/wan/fsl_ucc_hdlc*
7187
7188FREESCALE QUICC ENGINE UCC UART DRIVER
7189M:	Timur Tabi <timur@kernel.org>
7190L:	linuxppc-dev@lists.ozlabs.org
7191S:	Maintained
7192F:	drivers/tty/serial/ucc_uart.c
7193
7194FREESCALE SOC DRIVERS
7195M:	Li Yang <leoyang.li@nxp.com>
7196L:	linuxppc-dev@lists.ozlabs.org
7197L:	linux-arm-kernel@lists.infradead.org
7198S:	Maintained
7199F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7200F:	Documentation/devicetree/bindings/soc/fsl/
7201F:	drivers/soc/fsl/
7202F:	include/linux/fsl/
7203
7204FREESCALE SOC FS_ENET DRIVER
7205M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
7206L:	linuxppc-dev@lists.ozlabs.org
7207L:	netdev@vger.kernel.org
7208S:	Maintained
7209F:	drivers/net/ethernet/freescale/fs_enet/
7210F:	include/linux/fs_enet_pd.h
7211
7212FREESCALE SOC SOUND DRIVERS
7213M:	Timur Tabi <timur@kernel.org>
7214M:	Nicolin Chen <nicoleotsuka@gmail.com>
7215M:	Xiubo Li <Xiubo.Lee@gmail.com>
7216R:	Fabio Estevam <festevam@gmail.com>
7217R:	Shengjiu Wang <shengjiu.wang@gmail.com>
7218L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7219L:	linuxppc-dev@lists.ozlabs.org
7220S:	Maintained
7221F:	sound/soc/fsl/fsl*
7222F:	sound/soc/fsl/imx*
7223F:	sound/soc/fsl/mpc8610_hpcd.c
7224
7225FREESCALE USB PERIPHERAL DRIVERS
7226M:	Li Yang <leoyang.li@nxp.com>
7227L:	linux-usb@vger.kernel.org
7228L:	linuxppc-dev@lists.ozlabs.org
7229S:	Maintained
7230F:	drivers/usb/gadget/udc/fsl*
7231
7232FREESCALE USB PHY DRIVER
7233M:	Ran Wang <ran.wang_1@nxp.com>
7234L:	linux-usb@vger.kernel.org
7235L:	linuxppc-dev@lists.ozlabs.org
7236S:	Maintained
7237F:	drivers/usb/phy/phy-fsl-usb*
7238
7239FREEVXFS FILESYSTEM
7240M:	Christoph Hellwig <hch@infradead.org>
7241S:	Maintained
7242W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
7243F:	fs/freevxfs/
7244
7245FREEZER
7246M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7247M:	Pavel Machek <pavel@ucw.cz>
7248L:	linux-pm@vger.kernel.org
7249S:	Supported
7250F:	Documentation/power/freezing-of-tasks.rst
7251F:	include/linux/freezer.h
7252F:	kernel/freezer.c
7253
7254FRONTSWAP API
7255M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7256L:	linux-kernel@vger.kernel.org
7257S:	Maintained
7258F:	include/linux/frontswap.h
7259F:	mm/frontswap.c
7260
7261FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7262M:	David Howells <dhowells@redhat.com>
7263L:	linux-cachefs@redhat.com (moderated for non-subscribers)
7264S:	Supported
7265F:	Documentation/filesystems/caching/
7266F:	fs/fscache/
7267F:	include/linux/fscache*.h
7268
7269FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7270M:	Theodore Y. Ts'o <tytso@mit.edu>
7271M:	Jaegeuk Kim <jaegeuk@kernel.org>
7272M:	Eric Biggers <ebiggers@kernel.org>
7273L:	linux-fscrypt@vger.kernel.org
7274S:	Supported
7275Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7276T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7277F:	Documentation/filesystems/fscrypt.rst
7278F:	fs/crypto/
7279F:	include/linux/fscrypt*.h
7280F:	include/uapi/linux/fscrypt.h
7281
7282FSI SUBSYSTEM
7283M:	Jeremy Kerr <jk@ozlabs.org>
7284M:	Joel Stanley <joel@jms.id.au>
7285R:	Alistar Popple <alistair@popple.id.au>
7286R:	Eddie James <eajames@linux.ibm.com>
7287L:	linux-fsi@lists.ozlabs.org
7288S:	Supported
7289Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
7290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7291F:	drivers/fsi/
7292F:	include/linux/fsi*.h
7293F:	include/trace/events/fsi*.h
7294
7295FSI-ATTACHED I2C DRIVER
7296M:	Eddie James <eajames@linux.ibm.com>
7297L:	linux-i2c@vger.kernel.org
7298L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
7299S:	Maintained
7300F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7301F:	drivers/i2c/busses/i2c-fsi.c
7302
7303FSI-ATTACHED SPI DRIVER
7304M:	Eddie James <eajames@linux.ibm.com>
7305L:	linux-spi@vger.kernel.org
7306S:	Maintained
7307F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7308F:	drivers/spi/spi-fsi.c
7309
7310FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7311M:	Jan Kara <jack@suse.cz>
7312R:	Amir Goldstein <amir73il@gmail.com>
7313L:	linux-fsdevel@vger.kernel.org
7314S:	Maintained
7315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7316F:	fs/notify/
7317F:	include/linux/fsnotify*.h
7318
7319FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7320M:	Eric Biggers <ebiggers@kernel.org>
7321M:	Theodore Y. Ts'o <tytso@mit.edu>
7322L:	linux-fscrypt@vger.kernel.org
7323S:	Supported
7324Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7325T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7326F:	Documentation/filesystems/fsverity.rst
7327F:	fs/verity/
7328F:	include/linux/fsverity.h
7329F:	include/uapi/linux/fsverity.h
7330
7331FUJITSU LAPTOP EXTRAS
7332M:	Jonathan Woithe <jwoithe@just42.net>
7333L:	platform-driver-x86@vger.kernel.org
7334S:	Maintained
7335F:	drivers/platform/x86/fujitsu-laptop.c
7336
7337FUJITSU M-5MO LS CAMERA ISP DRIVER
7338M:	Kyungmin Park <kyungmin.park@samsung.com>
7339M:	Heungjun Kim <riverful.kim@samsung.com>
7340L:	linux-media@vger.kernel.org
7341S:	Maintained
7342F:	drivers/media/i2c/m5mols/
7343F:	include/media/i2c/m5mols.h
7344
7345FUJITSU TABLET EXTRAS
7346M:	Robert Gerlach <khnz@gmx.de>
7347L:	platform-driver-x86@vger.kernel.org
7348S:	Maintained
7349F:	drivers/platform/x86/fujitsu-tablet.c
7350
7351FUSE: FILESYSTEM IN USERSPACE
7352M:	Miklos Szeredi <miklos@szeredi.hu>
7353L:	linux-fsdevel@vger.kernel.org
7354S:	Maintained
7355W:	https://github.com/libfuse/
7356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7357F:	Documentation/filesystems/fuse.rst
7358F:	fs/fuse/
7359F:	include/uapi/linux/fuse.h
7360
7361FUTEX SUBSYSTEM
7362M:	Thomas Gleixner <tglx@linutronix.de>
7363M:	Ingo Molnar <mingo@redhat.com>
7364R:	Peter Zijlstra <peterz@infradead.org>
7365R:	Darren Hart <dvhart@infradead.org>
7366L:	linux-kernel@vger.kernel.org
7367S:	Maintained
7368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7369F:	Documentation/locking/*futex*
7370F:	include/asm-generic/futex.h
7371F:	include/linux/futex.h
7372F:	include/uapi/linux/futex.h
7373F:	kernel/futex.c
7374F:	tools/perf/bench/futex*
7375F:	tools/testing/selftests/futex/
7376
7377GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7378M:	Tim Harvey <tharvey@gateworks.com>
7379M:	Robert Jones <rjones@gateworks.com>
7380S:	Maintained
7381F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7382F:	drivers/mfd/gateworks-gsc.c
7383F:	include/linux/mfd/gsc.h
7384F:	Documentation/hwmon/gsc-hwmon.rst
7385F:	drivers/hwmon/gsc-hwmon.c
7386F:	include/linux/platform_data/gsc_hwmon.h
7387
7388GASKET DRIVER FRAMEWORK
7389M:	Rob Springer <rspringer@google.com>
7390M:	Todd Poynor <toddpoynor@google.com>
7391M:	Ben Chan <benchan@chromium.org>
7392M:	Richard Yeh <rcy@google.com>
7393S:	Maintained
7394F:	drivers/staging/gasket/
7395
7396GCC PLUGINS
7397M:	Kees Cook <keescook@chromium.org>
7398L:	linux-hardening@vger.kernel.org
7399S:	Maintained
7400F:	Documentation/kbuild/gcc-plugins.rst
7401F:	scripts/Makefile.gcc-plugins
7402F:	scripts/gcc-plugins/
7403
7404GCOV BASED KERNEL PROFILING
7405M:	Peter Oberparleiter <oberpar@linux.ibm.com>
7406S:	Maintained
7407F:	Documentation/dev-tools/gcov.rst
7408F:	kernel/gcov/
7409
7410GDB KERNEL DEBUGGING HELPER SCRIPTS
7411M:	Jan Kiszka <jan.kiszka@siemens.com>
7412M:	Kieran Bingham <kbingham@kernel.org>
7413S:	Supported
7414F:	scripts/gdb/
7415
7416GEMTEK FM RADIO RECEIVER DRIVER
7417M:	Hans Verkuil <hverkuil@xs4all.nl>
7418L:	linux-media@vger.kernel.org
7419S:	Maintained
7420W:	https://linuxtv.org
7421T:	git git://linuxtv.org/media_tree.git
7422F:	drivers/media/radio/radio-gemtek*
7423
7424GENERIC ARCHITECTURE TOPOLOGY
7425M:	Sudeep Holla <sudeep.holla@arm.com>
7426L:	linux-kernel@vger.kernel.org
7427S:	Maintained
7428F:	drivers/base/arch_topology.c
7429F:	include/linux/arch_topology.h
7430
7431GENERIC ENTRY CODE
7432M:	Thomas Gleixner <tglx@linutronix.de>
7433M:	Peter Zijlstra <peterz@infradead.org>
7434M:	Andy Lutomirski <luto@kernel.org>
7435L:	linux-kernel@vger.kernel.org
7436S:	Maintained
7437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7438F:	include/linux/entry-common.h
7439F:	include/linux/entry-kvm.h
7440F:	kernel/entry/
7441
7442GENERIC GPIO I2C DRIVER
7443M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7444S:	Supported
7445F:	drivers/i2c/busses/i2c-gpio.c
7446F:	include/linux/platform_data/i2c-gpio.h
7447
7448GENERIC GPIO I2C MULTIPLEXER DRIVER
7449M:	Peter Korsgaard <peter.korsgaard@barco.com>
7450L:	linux-i2c@vger.kernel.org
7451S:	Supported
7452F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
7453F:	drivers/i2c/muxes/i2c-mux-gpio.c
7454F:	include/linux/platform_data/i2c-mux-gpio.h
7455
7456GENERIC HDLC (WAN) DRIVERS
7457M:	Krzysztof Halasa <khc@pm.waw.pl>
7458S:	Maintained
7459W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
7460F:	drivers/net/wan/c101.c
7461F:	drivers/net/wan/hd6457*
7462F:	drivers/net/wan/hdlc*
7463F:	drivers/net/wan/n2.c
7464F:	drivers/net/wan/pc300too.c
7465F:	drivers/net/wan/pci200syn.c
7466F:	drivers/net/wan/wanxl*
7467
7468GENERIC INCLUDE/ASM HEADER FILES
7469M:	Arnd Bergmann <arnd@arndb.de>
7470L:	linux-arch@vger.kernel.org
7471S:	Maintained
7472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7473F:	include/asm-generic/
7474F:	include/uapi/asm-generic/
7475
7476GENERIC PHY FRAMEWORK
7477M:	Kishon Vijay Abraham I <kishon@ti.com>
7478M:	Vinod Koul <vkoul@kernel.org>
7479L:	linux-kernel@vger.kernel.org
7480S:	Supported
7481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7482F:	Documentation/devicetree/bindings/phy/
7483F:	drivers/phy/
7484F:	include/linux/phy/
7485
7486GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7487M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7488S:	Supported
7489F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7490
7491GENERIC PM DOMAINS
7492M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7493M:	Kevin Hilman <khilman@kernel.org>
7494M:	Ulf Hansson <ulf.hansson@linaro.org>
7495L:	linux-pm@vger.kernel.org
7496S:	Supported
7497F:	Documentation/devicetree/bindings/power/power?domain*
7498F:	drivers/base/power/domain*.c
7499F:	include/linux/pm_domain.h
7500
7501GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7502M:	Eugen Hristev <eugen.hristev@microchip.com>
7503L:	linux-input@vger.kernel.org
7504S:	Maintained
7505F:	drivers/input/touchscreen/resistive-adc-touch.c
7506
7507GENERIC UIO DRIVER FOR PCI DEVICES
7508M:	"Michael S. Tsirkin" <mst@redhat.com>
7509L:	kvm@vger.kernel.org
7510S:	Supported
7511F:	drivers/uio/uio_pci_generic.c
7512
7513GENERIC VDSO LIBRARY
7514M:	Andy Lutomirski <luto@kernel.org>
7515M:	Thomas Gleixner <tglx@linutronix.de>
7516M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7517L:	linux-kernel@vger.kernel.org
7518S:	Maintained
7519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7520F:	include/asm-generic/vdso/vsyscall.h
7521F:	include/vdso/
7522F:	kernel/time/vsyscall.c
7523F:	lib/vdso/
7524
7525GENWQE (IBM Generic Workqueue Card)
7526M:	Frank Haverkamp <haver@linux.ibm.com>
7527S:	Supported
7528F:	drivers/misc/genwqe/
7529
7530GET_MAINTAINER SCRIPT
7531M:	Joe Perches <joe@perches.com>
7532S:	Maintained
7533F:	scripts/get_maintainer.pl
7534
7535GFS2 FILE SYSTEM
7536M:	Bob Peterson <rpeterso@redhat.com>
7537M:	Andreas Gruenbacher <agruenba@redhat.com>
7538L:	cluster-devel@redhat.com
7539S:	Supported
7540B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7542F:	Documentation/filesystems/gfs2*
7543F:	fs/gfs2/
7544F:	include/uapi/linux/gfs2_ondisk.h
7545
7546GNSS SUBSYSTEM
7547M:	Johan Hovold <johan@kernel.org>
7548S:	Maintained
7549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7550F:	Documentation/ABI/testing/sysfs-class-gnss
7551F:	Documentation/devicetree/bindings/gnss/
7552F:	drivers/gnss/
7553F:	include/linux/gnss.h
7554
7555GO7007 MPEG CODEC
7556M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7557L:	linux-media@vger.kernel.org
7558S:	Maintained
7559F:	drivers/media/usb/go7007/
7560
7561GOODIX TOUCHSCREEN
7562M:	Bastien Nocera <hadess@hadess.net>
7563L:	linux-input@vger.kernel.org
7564S:	Maintained
7565F:	drivers/input/touchscreen/goodix.c
7566
7567GOOGLE ETHERNET DRIVERS
7568M:	Catherine Sullivan <csully@google.com>
7569R:	Sagi Shahar <sagis@google.com>
7570R:	Jon Olson <jonolson@google.com>
7571L:	netdev@vger.kernel.org
7572S:	Supported
7573F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
7574F:	drivers/net/ethernet/google
7575
7576GPD POCKET FAN DRIVER
7577M:	Hans de Goede <hdegoede@redhat.com>
7578L:	platform-driver-x86@vger.kernel.org
7579S:	Maintained
7580F:	drivers/platform/x86/gpd-pocket-fan.c
7581
7582GPIO ACPI SUPPORT
7583M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7584M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7585L:	linux-gpio@vger.kernel.org
7586L:	linux-acpi@vger.kernel.org
7587S:	Maintained
7588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7589F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7590F:	drivers/gpio/gpiolib-acpi.c
7591F:	drivers/gpio/gpiolib-acpi.h
7592
7593GPIO AGGREGATOR
7594M:	Geert Uytterhoeven <geert+renesas@glider.be>
7595L:	linux-gpio@vger.kernel.org
7596S:	Supported
7597F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
7598F:	drivers/gpio/gpio-aggregator.c
7599
7600GPIO IR Transmitter
7601M:	Sean Young <sean@mess.org>
7602L:	linux-media@vger.kernel.org
7603S:	Maintained
7604F:	drivers/media/rc/gpio-ir-tx.c
7605
7606GPIO MOCKUP DRIVER
7607M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7608L:	linux-gpio@vger.kernel.org
7609S:	Maintained
7610F:	drivers/gpio/gpio-mockup.c
7611F:	tools/testing/selftests/gpio/
7612
7613GPIO REGMAP
7614R:	Michael Walle <michael@walle.cc>
7615S:	Maintained
7616F:	drivers/gpio/gpio-regmap.c
7617F:	include/linux/gpio/regmap.h
7618
7619GPIO SUBSYSTEM
7620M:	Linus Walleij <linus.walleij@linaro.org>
7621M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7622L:	linux-gpio@vger.kernel.org
7623S:	Maintained
7624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7625F:	Documentation/ABI/obsolete/sysfs-gpio
7626F:	Documentation/ABI/testing/gpio-cdev
7627F:	Documentation/admin-guide/gpio/
7628F:	Documentation/devicetree/bindings/gpio/
7629F:	Documentation/driver-api/gpio/
7630F:	drivers/gpio/
7631F:	include/asm-generic/gpio.h
7632F:	include/linux/gpio.h
7633F:	include/linux/gpio/
7634F:	include/linux/of_gpio.h
7635F:	include/uapi/linux/gpio.h
7636F:	tools/gpio/
7637
7638GRE DEMULTIPLEXER DRIVER
7639M:	Dmitry Kozlov <xeb@mail.ru>
7640L:	netdev@vger.kernel.org
7641S:	Maintained
7642F:	include/net/gre.h
7643F:	net/ipv4/gre_demux.c
7644F:	net/ipv4/gre_offload.c
7645
7646GRETH 10/100/1G Ethernet MAC device driver
7647M:	Andreas Larsson <andreas@gaisler.com>
7648L:	netdev@vger.kernel.org
7649S:	Maintained
7650F:	drivers/net/ethernet/aeroflex/
7651
7652GREYBUS AUDIO PROTOCOLS DRIVERS
7653M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7654M:	Mark Greer <mgreer@animalcreek.com>
7655S:	Maintained
7656F:	drivers/staging/greybus/audio_apbridgea.c
7657F:	drivers/staging/greybus/audio_apbridgea.h
7658F:	drivers/staging/greybus/audio_codec.c
7659F:	drivers/staging/greybus/audio_codec.h
7660F:	drivers/staging/greybus/audio_gb.c
7661F:	drivers/staging/greybus/audio_manager.c
7662F:	drivers/staging/greybus/audio_manager.h
7663F:	drivers/staging/greybus/audio_manager_module.c
7664F:	drivers/staging/greybus/audio_manager_private.h
7665F:	drivers/staging/greybus/audio_manager_sysfs.c
7666F:	drivers/staging/greybus/audio_module.c
7667F:	drivers/staging/greybus/audio_topology.c
7668
7669GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7670M:	Viresh Kumar <vireshk@kernel.org>
7671S:	Maintained
7672F:	drivers/staging/greybus/authentication.c
7673F:	drivers/staging/greybus/bootrom.c
7674F:	drivers/staging/greybus/firmware.h
7675F:	drivers/staging/greybus/fw-core.c
7676F:	drivers/staging/greybus/fw-download.c
7677F:	drivers/staging/greybus/fw-management.c
7678F:	drivers/staging/greybus/greybus_authentication.h
7679F:	drivers/staging/greybus/greybus_firmware.h
7680F:	drivers/staging/greybus/hid.c
7681F:	drivers/staging/greybus/i2c.c
7682F:	drivers/staging/greybus/spi.c
7683F:	drivers/staging/greybus/spilib.c
7684F:	drivers/staging/greybus/spilib.h
7685
7686GREYBUS LOOPBACK DRIVER
7687M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7688S:	Maintained
7689F:	drivers/staging/greybus/loopback.c
7690
7691GREYBUS PLATFORM DRIVERS
7692M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7693S:	Maintained
7694F:	drivers/staging/greybus/arche-apb-ctrl.c
7695F:	drivers/staging/greybus/arche-platform.c
7696F:	drivers/staging/greybus/arche_platform.h
7697
7698GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7699M:	Rui Miguel Silva <rmfrfs@gmail.com>
7700S:	Maintained
7701F:	drivers/staging/greybus/gpio.c
7702F:	drivers/staging/greybus/light.c
7703F:	drivers/staging/greybus/power_supply.c
7704F:	drivers/staging/greybus/sdio.c
7705F:	drivers/staging/greybus/spi.c
7706F:	drivers/staging/greybus/spilib.c
7707
7708GREYBUS SUBSYSTEM
7709M:	Johan Hovold <johan@kernel.org>
7710M:	Alex Elder <elder@kernel.org>
7711M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7712L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
7713S:	Maintained
7714F:	drivers/greybus/
7715F:	drivers/staging/greybus/
7716F:	include/linux/greybus.h
7717F:	include/linux/greybus/
7718
7719GREYBUS UART PROTOCOLS DRIVERS
7720M:	David Lin <dtwlin@gmail.com>
7721S:	Maintained
7722F:	drivers/staging/greybus/log.c
7723F:	drivers/staging/greybus/uart.c
7724
7725GS1662 VIDEO SERIALIZER
7726M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7727L:	linux-media@vger.kernel.org
7728S:	Maintained
7729T:	git git://linuxtv.org/media_tree.git
7730F:	drivers/media/spi/gs1662.c
7731
7732GSPCA FINEPIX SUBDRIVER
7733M:	Frank Zago <frank@zago.net>
7734L:	linux-media@vger.kernel.org
7735S:	Maintained
7736T:	git git://linuxtv.org/media_tree.git
7737F:	drivers/media/usb/gspca/finepix.c
7738
7739GSPCA GL860 SUBDRIVER
7740M:	Olivier Lorin <o.lorin@laposte.net>
7741L:	linux-media@vger.kernel.org
7742S:	Maintained
7743T:	git git://linuxtv.org/media_tree.git
7744F:	drivers/media/usb/gspca/gl860/
7745
7746GSPCA M5602 SUBDRIVER
7747M:	Erik Andren <erik.andren@gmail.com>
7748L:	linux-media@vger.kernel.org
7749S:	Maintained
7750T:	git git://linuxtv.org/media_tree.git
7751F:	drivers/media/usb/gspca/m5602/
7752
7753GSPCA PAC207 SONIXB SUBDRIVER
7754M:	Hans Verkuil <hverkuil@xs4all.nl>
7755L:	linux-media@vger.kernel.org
7756S:	Odd Fixes
7757T:	git git://linuxtv.org/media_tree.git
7758F:	drivers/media/usb/gspca/pac207.c
7759
7760GSPCA SN9C20X SUBDRIVER
7761M:	Brian Johnson <brijohn@gmail.com>
7762L:	linux-media@vger.kernel.org
7763S:	Maintained
7764T:	git git://linuxtv.org/media_tree.git
7765F:	drivers/media/usb/gspca/sn9c20x.c
7766
7767GSPCA T613 SUBDRIVER
7768M:	Leandro Costantino <lcostantino@gmail.com>
7769L:	linux-media@vger.kernel.org
7770S:	Maintained
7771T:	git git://linuxtv.org/media_tree.git
7772F:	drivers/media/usb/gspca/t613.c
7773
7774GSPCA USB WEBCAM DRIVER
7775M:	Hans Verkuil <hverkuil@xs4all.nl>
7776L:	linux-media@vger.kernel.org
7777S:	Odd Fixes
7778T:	git git://linuxtv.org/media_tree.git
7779F:	drivers/media/usb/gspca/
7780
7781GTP (GPRS Tunneling Protocol)
7782M:	Pablo Neira Ayuso <pablo@netfilter.org>
7783M:	Harald Welte <laforge@gnumonks.org>
7784L:	osmocom-net-gprs@lists.osmocom.org
7785S:	Maintained
7786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7787F:	drivers/net/gtp.c
7788
7789GUID PARTITION TABLE (GPT)
7790M:	Davidlohr Bueso <dave@stgolabs.net>
7791L:	linux-efi@vger.kernel.org
7792S:	Maintained
7793F:	block/partitions/efi.*
7794
7795H8/300 ARCHITECTURE
7796M:	Yoshinori Sato <ysato@users.sourceforge.jp>
7797L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7798S:	Maintained
7799W:	http://uclinux-h8.sourceforge.jp
7800T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7801F:	arch/h8300/
7802F:	drivers/clk/h8300/
7803F:	drivers/clocksource/h8300_*.c
7804F:	drivers/irqchip/irq-renesas-h8*.c
7805
7806HABANALABS PCI DRIVER
7807M:	Oded Gabbay <ogabbay@kernel.org>
7808S:	Supported
7809T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7810F:	Documentation/ABI/testing/debugfs-driver-habanalabs
7811F:	Documentation/ABI/testing/sysfs-driver-habanalabs
7812F:	drivers/misc/habanalabs/
7813F:	include/uapi/misc/habanalabs.h
7814
7815HACKRF MEDIA DRIVER
7816M:	Antti Palosaari <crope@iki.fi>
7817L:	linux-media@vger.kernel.org
7818S:	Maintained
7819W:	https://linuxtv.org
7820W:	http://palosaari.fi/linux/
7821Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7822T:	git git://linuxtv.org/anttip/media_tree.git
7823F:	drivers/media/usb/hackrf/
7824
7825HANTRO VPU CODEC DRIVER
7826M:	Ezequiel Garcia <ezequiel@collabora.com>
7827M:	Philipp Zabel <p.zabel@pengutronix.de>
7828L:	linux-media@vger.kernel.org
7829L:	linux-rockchip@lists.infradead.org
7830S:	Maintained
7831F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7832F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7833F:	drivers/staging/media/hantro/
7834
7835HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7836M:	Frank Seidel <frank@f-seidel.de>
7837L:	platform-driver-x86@vger.kernel.org
7838S:	Maintained
7839W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7840F:	drivers/platform/x86/hdaps.c
7841
7842HARDWARE MONITORING
7843M:	Jean Delvare <jdelvare@suse.com>
7844M:	Guenter Roeck <linux@roeck-us.net>
7845L:	linux-hwmon@vger.kernel.org
7846S:	Maintained
7847W:	http://hwmon.wiki.kernel.org/
7848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7849F:	Documentation/devicetree/bindings/hwmon/
7850F:	Documentation/hwmon/
7851F:	drivers/hwmon/
7852F:	include/linux/hwmon*.h
7853F:	include/trace/events/hwmon*.h
7854
7855HARDWARE RANDOM NUMBER GENERATOR CORE
7856M:	Matt Mackall <mpm@selenic.com>
7857M:	Herbert Xu <herbert@gondor.apana.org.au>
7858L:	linux-crypto@vger.kernel.org
7859S:	Odd fixes
7860F:	Documentation/admin-guide/hw_random.rst
7861F:	Documentation/devicetree/bindings/rng/
7862F:	drivers/char/hw_random/
7863F:	include/linux/hw_random.h
7864
7865HARDWARE SPINLOCK CORE
7866M:	Ohad Ben-Cohen <ohad@wizery.com>
7867M:	Bjorn Andersson <bjorn.andersson@linaro.org>
7868R:	Baolin Wang <baolin.wang7@gmail.com>
7869L:	linux-remoteproc@vger.kernel.org
7870S:	Maintained
7871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7872F:	Documentation/devicetree/bindings/hwlock/
7873F:	Documentation/locking/hwspinlock.rst
7874F:	drivers/hwspinlock/
7875F:	include/linux/hwspinlock.h
7876
7877HARDWARE TRACING FACILITIES
7878M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
7879S:	Maintained
7880F:	drivers/hwtracing/
7881
7882HARMONY SOUND DRIVER
7883L:	linux-parisc@vger.kernel.org
7884S:	Maintained
7885F:	sound/parisc/harmony.*
7886
7887HDPVR USB VIDEO ENCODER DRIVER
7888M:	Hans Verkuil <hverkuil@xs4all.nl>
7889L:	linux-media@vger.kernel.org
7890S:	Odd Fixes
7891W:	https://linuxtv.org
7892T:	git git://linuxtv.org/media_tree.git
7893F:	drivers/media/usb/hdpvr/
7894
7895HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7896M:	Jerry Hoemann <jerry.hoemann@hpe.com>
7897S:	Supported
7898F:	Documentation/watchdog/hpwdt.rst
7899F:	drivers/watchdog/hpwdt.c
7900
7901HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7902M:	Don Brace <don.brace@microchip.com>
7903L:	storagedev@microchip.com
7904L:	linux-scsi@vger.kernel.org
7905S:	Supported
7906F:	Documentation/scsi/hpsa.rst
7907F:	drivers/scsi/hpsa*.[ch]
7908F:	include/linux/cciss*.h
7909F:	include/uapi/linux/cciss*.h
7910
7911HFI1 DRIVER
7912M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7913M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7914L:	linux-rdma@vger.kernel.org
7915S:	Supported
7916F:	drivers/infiniband/hw/hfi1
7917
7918HFS FILESYSTEM
7919L:	linux-fsdevel@vger.kernel.org
7920S:	Orphan
7921F:	Documentation/filesystems/hfs.rst
7922F:	fs/hfs/
7923
7924HFSPLUS FILESYSTEM
7925L:	linux-fsdevel@vger.kernel.org
7926S:	Orphan
7927F:	Documentation/filesystems/hfsplus.rst
7928F:	fs/hfsplus/
7929
7930HGA FRAMEBUFFER DRIVER
7931M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7932L:	linux-nvidia@lists.surfsouth.com
7933S:	Maintained
7934W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7935F:	drivers/video/fbdev/hgafb.c
7936
7937HIBERNATION (aka Software Suspend, aka swsusp)
7938M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7939M:	Pavel Machek <pavel@ucw.cz>
7940L:	linux-pm@vger.kernel.org
7941S:	Supported
7942B:	https://bugzilla.kernel.org
7943F:	arch/*/include/asm/suspend*.h
7944F:	arch/x86/power/
7945F:	drivers/base/power/
7946F:	include/linux/freezer.h
7947F:	include/linux/pm.h
7948F:	include/linux/suspend.h
7949F:	kernel/power/
7950
7951HID CORE LAYER
7952M:	Jiri Kosina <jikos@kernel.org>
7953M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
7954L:	linux-input@vger.kernel.org
7955S:	Maintained
7956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7957F:	drivers/hid/
7958F:	include/linux/hid*
7959F:	include/uapi/linux/hid*
7960
7961HID PLAYSTATION DRIVER
7962M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
7963L:	linux-input@vger.kernel.org
7964S:	Supported
7965F:	drivers/hid/hid-playstation.c
7966
7967HID SENSOR HUB DRIVERS
7968M:	Jiri Kosina <jikos@kernel.org>
7969M:	Jonathan Cameron <jic23@kernel.org>
7970M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7971L:	linux-input@vger.kernel.org
7972L:	linux-iio@vger.kernel.org
7973S:	Maintained
7974F:	Documentation/hid/hid-sensor*
7975F:	drivers/hid/hid-sensor-*
7976F:	drivers/iio/*/hid-*
7977F:	include/linux/hid-sensor-*
7978
7979HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7980M:	Thomas Gleixner <tglx@linutronix.de>
7981L:	linux-kernel@vger.kernel.org
7982S:	Maintained
7983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7984F:	Documentation/timers/
7985F:	include/linux/clockchips.h
7986F:	include/linux/hrtimer.h
7987F:	kernel/time/clockevents.c
7988F:	kernel/time/hrtimer.c
7989F:	kernel/time/timer_*.c
7990
7991HIGH-SPEED SCC DRIVER FOR AX.25
7992L:	linux-hams@vger.kernel.org
7993S:	Orphan
7994F:	drivers/net/hamradio/dmascc.c
7995F:	drivers/net/hamradio/scc.c
7996
7997HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7998M:	HighPoint Linux Team <linux@highpoint-tech.com>
7999S:	Supported
8000W:	http://www.highpoint-tech.com
8001F:	Documentation/scsi/hptiop.rst
8002F:	drivers/scsi/hptiop.c
8003
8004HIPPI
8005M:	Jes Sorensen <jes@trained-monkey.org>
8006L:	linux-hippi@sunsite.dk
8007S:	Maintained
8008F:	drivers/net/hippi/
8009F:	include/linux/hippidevice.h
8010F:	include/uapi/linux/if_hippi.h
8011F:	net/802/hippi.c
8012
8013HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8014M:	Kurt Kanzenbach <kurt@linutronix.de>
8015L:	netdev@vger.kernel.org
8016S:	Maintained
8017F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8018F:	drivers/net/dsa/hirschmann/*
8019F:	include/linux/platform_data/hirschmann-hellcreek.h
8020F:	net/dsa/tag_hellcreek.c
8021
8022HISILICON DMA DRIVER
8023M:	Zhou Wang <wangzhou1@hisilicon.com>
8024L:	dmaengine@vger.kernel.org
8025S:	Maintained
8026F:	drivers/dma/hisi_dma.c
8027
8028HISILICON GPIO DRIVER
8029M:	Luo Jiaxing <luojiaxing@huawei.com>
8030L:	linux-gpio@vger.kernel.org
8031S:	Maintained
8032F:	drivers/gpio/gpio-hisi.c
8033
8034HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8035M:	Zaibo Xu <xuzaibo@huawei.com>
8036L:	linux-crypto@vger.kernel.org
8037S:	Maintained
8038F:	Documentation/ABI/testing/debugfs-hisi-hpre
8039F:	drivers/crypto/hisilicon/hpre/hpre.h
8040F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8041F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8042
8043HISILICON LPC BUS DRIVER
8044M:	john.garry@huawei.com
8045S:	Maintained
8046W:	http://www.hisilicon.com
8047F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8048F:	drivers/bus/hisi_lpc.c
8049
8050HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8051M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8052M:	Salil Mehta <salil.mehta@huawei.com>
8053L:	netdev@vger.kernel.org
8054S:	Maintained
8055W:	http://www.hisilicon.com
8056F:	drivers/net/ethernet/hisilicon/hns3/
8057
8058HISILICON NETWORK SUBSYSTEM DRIVER
8059M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8060M:	Salil Mehta <salil.mehta@huawei.com>
8061L:	netdev@vger.kernel.org
8062S:	Maintained
8063W:	http://www.hisilicon.com
8064F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8065F:	drivers/net/ethernet/hisilicon/
8066
8067HIKEY960 ONBOARD USB GPIO HUB DRIVER
8068M:	John Stultz <john.stultz@linaro.org>
8069L:	linux-kernel@vger.kernel.org
8070S:	Maintained
8071F:	drivers/misc/hisi_hikey_usb.c
8072F:	Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8073
8074HISILICON PMU DRIVER
8075M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8076S:	Supported
8077W:	http://www.hisilicon.com
8078F:	Documentation/admin-guide/perf/hisi-pmu.rst
8079F:	drivers/perf/hisilicon
8080
8081HISILICON QM AND ZIP Controller DRIVER
8082M:	Zhou Wang <wangzhou1@hisilicon.com>
8083L:	linux-crypto@vger.kernel.org
8084S:	Maintained
8085F:	Documentation/ABI/testing/debugfs-hisi-zip
8086F:	drivers/crypto/hisilicon/qm.c
8087F:	drivers/crypto/hisilicon/qm.h
8088F:	drivers/crypto/hisilicon/sgl.c
8089F:	drivers/crypto/hisilicon/zip/
8090
8091HISILICON ROCE DRIVER
8092M:	Lijun Ou <oulijun@huawei.com>
8093M:	Wei Hu(Xavier) <huwei87@hisilicon.com>
8094M:	Weihang Li <liweihang@huawei.com>
8095L:	linux-rdma@vger.kernel.org
8096S:	Maintained
8097F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8098F:	drivers/infiniband/hw/hns/
8099
8100HISILICON SAS Controller
8101M:	John Garry <john.garry@huawei.com>
8102S:	Supported
8103W:	http://www.hisilicon.com
8104F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8105F:	drivers/scsi/hisi_sas/
8106
8107HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8108M:	Zaibo Xu <xuzaibo@huawei.com>
8109L:	linux-crypto@vger.kernel.org
8110S:	Maintained
8111F:	Documentation/ABI/testing/debugfs-hisi-sec
8112F:	drivers/crypto/hisilicon/sec2/sec.h
8113F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8114F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8115F:	drivers/crypto/hisilicon/sec2/sec_main.c
8116
8117HISILICON STAGING DRIVERS FOR HIKEY 960/970
8118M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8119L:	devel@driverdev.osuosl.org
8120S:	Maintained
8121F:	drivers/staging/hikey9xx/
8122
8123HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8124M:	Zaibo Xu <xuzaibo@huawei.com>
8125S:	Maintained
8126F:	drivers/crypto/hisilicon/trng/trng.c
8127
8128HISILICON V3XX SPI NOR FLASH Controller Driver
8129M:	John Garry <john.garry@huawei.com>
8130S:	Maintained
8131W:	http://www.hisilicon.com
8132F:	drivers/spi/spi-hisi-sfc-v3xx.c
8133
8134HMM - Heterogeneous Memory Management
8135M:	Jérôme Glisse <jglisse@redhat.com>
8136L:	linux-mm@kvack.org
8137S:	Maintained
8138F:	Documentation/vm/hmm.rst
8139F:	include/linux/hmm*
8140F:	lib/test_hmm*
8141F:	mm/hmm*
8142F:	tools/testing/selftests/vm/*hmm*
8143
8144HOST AP DRIVER
8145M:	Jouni Malinen <j@w1.fi>
8146L:	linux-wireless@vger.kernel.org
8147S:	Obsolete
8148W:	http://w1.fi/hostap-driver.html
8149F:	drivers/net/wireless/intersil/hostap/
8150
8151HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8152L:	platform-driver-x86@vger.kernel.org
8153S:	Orphan
8154F:	drivers/platform/x86/tc1100-wmi.c
8155
8156HPET:	High Precision Event Timers driver
8157M:	Clemens Ladisch <clemens@ladisch.de>
8158S:	Maintained
8159F:	Documentation/timers/hpet.rst
8160F:	drivers/char/hpet.c
8161F:	include/linux/hpet.h
8162F:	include/uapi/linux/hpet.h
8163
8164HPET:	x86
8165S:	Orphan
8166F:	arch/x86/include/asm/hpet.h
8167F:	arch/x86/kernel/hpet.c
8168
8169HPFS FILESYSTEM
8170M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8171S:	Maintained
8172W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8173F:	fs/hpfs/
8174
8175HSI SUBSYSTEM
8176M:	Sebastian Reichel <sre@kernel.org>
8177S:	Maintained
8178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8179F:	Documentation/ABI/testing/sysfs-bus-hsi
8180F:	Documentation/driver-api/hsi.rst
8181F:	drivers/hsi/
8182F:	include/linux/hsi/
8183F:	include/uapi/linux/hsi/
8184
8185HSO 3G MODEM DRIVER
8186L:	linux-usb@vger.kernel.org
8187S:	Orphan
8188F:	drivers/net/usb/hso.c
8189
8190HSR NETWORK PROTOCOL
8191L:	netdev@vger.kernel.org
8192S:	Orphan
8193F:	net/hsr/
8194
8195HT16K33 LED CONTROLLER DRIVER
8196M:	Robin van der Gracht <robin@protonic.nl>
8197S:	Maintained
8198F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8199F:	drivers/auxdisplay/ht16k33.c
8200
8201HTCPEN TOUCHSCREEN DRIVER
8202M:	Pau Oliva Fora <pof@eslack.org>
8203L:	linux-input@vger.kernel.org
8204S:	Maintained
8205F:	drivers/input/touchscreen/htcpen.c
8206
8207HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8208M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8209L:	linux-iio@vger.kernel.org
8210S:	Maintained
8211W:	http://www.st.com/
8212F:	Documentation/devicetree/bindings/iio/humidity/hts221.txt
8213F:	drivers/iio/humidity/hts221*
8214
8215HUAWEI ETHERNET DRIVER
8216M:	Bin Luo <luobin9@huawei.com>
8217L:	netdev@vger.kernel.org
8218S:	Supported
8219F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8220F:	drivers/net/ethernet/huawei/hinic/
8221
8222HUGETLB FILESYSTEM
8223M:	Mike Kravetz <mike.kravetz@oracle.com>
8224L:	linux-mm@kvack.org
8225S:	Maintained
8226F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8227F:	Documentation/admin-guide/mm/hugetlbpage.rst
8228F:	Documentation/vm/hugetlbfs_reserv.rst
8229F:	fs/hugetlbfs/
8230F:	include/linux/hugetlb.h
8231F:	mm/hugetlb.c
8232
8233HVA ST MEDIA DRIVER
8234M:	Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8235L:	linux-media@vger.kernel.org
8236S:	Supported
8237W:	https://linuxtv.org
8238T:	git git://linuxtv.org/media_tree.git
8239F:	drivers/media/platform/sti/hva
8240
8241HWPOISON MEMORY FAILURE HANDLING
8242M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8243L:	linux-mm@kvack.org
8244S:	Maintained
8245F:	mm/hwpoison-inject.c
8246F:	mm/memory-failure.c
8247
8248HYGON PROCESSOR SUPPORT
8249M:	Pu Wen <puwen@hygon.cn>
8250L:	linux-kernel@vger.kernel.org
8251S:	Maintained
8252F:	arch/x86/kernel/cpu/hygon.c
8253
8254HYNIX HI556 SENSOR DRIVER
8255M:	Shawn Tu <shawnx.tu@intel.com>
8256L:	linux-media@vger.kernel.org
8257S:	Maintained
8258T:	git git://linuxtv.org/media_tree.git
8259F:	drivers/media/i2c/hi556.c
8260
8261Hyper-V CORE AND DRIVERS
8262M:	"K. Y. Srinivasan" <kys@microsoft.com>
8263M:	Haiyang Zhang <haiyangz@microsoft.com>
8264M:	Stephen Hemminger <sthemmin@microsoft.com>
8265M:	Wei Liu <wei.liu@kernel.org>
8266L:	linux-hyperv@vger.kernel.org
8267S:	Supported
8268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8269F:	Documentation/ABI/stable/sysfs-bus-vmbus
8270F:	Documentation/ABI/testing/debugfs-hyperv
8271F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8272F:	arch/x86/hyperv
8273F:	arch/x86/include/asm/hyperv-tlfs.h
8274F:	arch/x86/include/asm/mshyperv.h
8275F:	arch/x86/include/asm/trace/hyperv.h
8276F:	arch/x86/kernel/cpu/mshyperv.c
8277F:	drivers/clocksource/hyperv_timer.c
8278F:	drivers/hid/hid-hyperv.c
8279F:	drivers/hv/
8280F:	drivers/input/serio/hyperv-keyboard.c
8281F:	drivers/iommu/hyperv-iommu.c
8282F:	drivers/net/hyperv/
8283F:	drivers/pci/controller/pci-hyperv-intf.c
8284F:	drivers/pci/controller/pci-hyperv.c
8285F:	drivers/scsi/storvsc_drv.c
8286F:	drivers/uio/uio_hv_generic.c
8287F:	drivers/video/fbdev/hyperv_fb.c
8288F:	include/asm-generic/hyperv-tlfs.h
8289F:	include/asm-generic/mshyperv.h
8290F:	include/clocksource/hyperv_timer.h
8291F:	include/linux/hyperv.h
8292F:	include/uapi/linux/hyperv.h
8293F:	net/vmw_vsock/hyperv_transport.c
8294F:	tools/hv/
8295
8296HYPERBUS SUPPORT
8297M:	Vignesh Raghavendra <vigneshr@ti.com>
8298L:	linux-mtd@lists.infradead.org
8299S:	Supported
8300Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8301C:	irc://irc.oftc.net/mtd
8302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8303F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8304F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8305F:	drivers/mtd/hyperbus/
8306F:	include/linux/mtd/hyperbus.h
8307
8308HYPERVISOR VIRTUAL CONSOLE DRIVER
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Odd Fixes
8311F:	drivers/tty/hvc/
8312
8313I2C ACPI SUPPORT
8314M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8315L:	linux-i2c@vger.kernel.org
8316L:	linux-acpi@vger.kernel.org
8317S:	Maintained
8318F:	drivers/i2c/i2c-core-acpi.c
8319
8320I2C CONTROLLER DRIVER FOR NVIDIA GPU
8321M:	Ajay Gupta <ajayg@nvidia.com>
8322L:	linux-i2c@vger.kernel.org
8323S:	Maintained
8324F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8325F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8326
8327I2C MUXES
8328M:	Peter Rosin <peda@axentia.se>
8329L:	linux-i2c@vger.kernel.org
8330S:	Maintained
8331F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8332F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8333F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8334F:	Documentation/i2c/i2c-topology.rst
8335F:	Documentation/i2c/muxes/
8336F:	drivers/i2c/i2c-mux.c
8337F:	drivers/i2c/muxes/
8338F:	include/linux/i2c-mux.h
8339
8340I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8341M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8342L:	linux-i2c@vger.kernel.org
8343S:	Maintained
8344F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8345F:	drivers/i2c/busses/i2c-mv64xxx.c
8346
8347I2C OVER PARALLEL PORT
8348M:	Jean Delvare <jdelvare@suse.com>
8349L:	linux-i2c@vger.kernel.org
8350S:	Maintained
8351F:	Documentation/i2c/busses/i2c-parport.rst
8352F:	drivers/i2c/busses/i2c-parport.c
8353
8354I2C SUBSYSTEM
8355M:	Wolfram Sang <wsa@kernel.org>
8356L:	linux-i2c@vger.kernel.org
8357S:	Maintained
8358W:	https://i2c.wiki.kernel.org/
8359Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8361F:	Documentation/devicetree/bindings/i2c/i2c.txt
8362F:	Documentation/i2c/
8363F:	drivers/i2c/*
8364F:	include/linux/i2c-dev.h
8365F:	include/linux/i2c-smbus.h
8366F:	include/linux/i2c.h
8367F:	include/uapi/linux/i2c-*.h
8368F:	include/uapi/linux/i2c.h
8369
8370I2C SUBSYSTEM HOST DRIVERS
8371L:	linux-i2c@vger.kernel.org
8372S:	Odd Fixes
8373W:	https://i2c.wiki.kernel.org/
8374Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8376F:	Documentation/devicetree/bindings/i2c/
8377F:	drivers/i2c/algos/
8378F:	drivers/i2c/busses/
8379
8380I2C-TAOS-EVM DRIVER
8381M:	Jean Delvare <jdelvare@suse.com>
8382L:	linux-i2c@vger.kernel.org
8383S:	Maintained
8384F:	Documentation/i2c/busses/i2c-taos-evm.rst
8385F:	drivers/i2c/busses/i2c-taos-evm.c
8386
8387I2C-TINY-USB DRIVER
8388M:	Till Harbaum <till@harbaum.org>
8389L:	linux-i2c@vger.kernel.org
8390S:	Maintained
8391W:	http://www.harbaum.org/till/i2c_tiny_usb
8392F:	drivers/i2c/busses/i2c-tiny-usb.c
8393
8394I2C/SMBUS CONTROLLER DRIVERS FOR PC
8395M:	Jean Delvare <jdelvare@suse.com>
8396L:	linux-i2c@vger.kernel.org
8397S:	Maintained
8398F:	Documentation/i2c/busses/i2c-ali1535.rst
8399F:	Documentation/i2c/busses/i2c-ali1563.rst
8400F:	Documentation/i2c/busses/i2c-ali15x3.rst
8401F:	Documentation/i2c/busses/i2c-amd756.rst
8402F:	Documentation/i2c/busses/i2c-amd8111.rst
8403F:	Documentation/i2c/busses/i2c-i801.rst
8404F:	Documentation/i2c/busses/i2c-nforce2.rst
8405F:	Documentation/i2c/busses/i2c-piix4.rst
8406F:	Documentation/i2c/busses/i2c-sis5595.rst
8407F:	Documentation/i2c/busses/i2c-sis630.rst
8408F:	Documentation/i2c/busses/i2c-sis96x.rst
8409F:	Documentation/i2c/busses/i2c-via.rst
8410F:	Documentation/i2c/busses/i2c-viapro.rst
8411F:	drivers/i2c/busses/i2c-ali1535.c
8412F:	drivers/i2c/busses/i2c-ali1563.c
8413F:	drivers/i2c/busses/i2c-ali15x3.c
8414F:	drivers/i2c/busses/i2c-amd756-s4882.c
8415F:	drivers/i2c/busses/i2c-amd756.c
8416F:	drivers/i2c/busses/i2c-amd8111.c
8417F:	drivers/i2c/busses/i2c-i801.c
8418F:	drivers/i2c/busses/i2c-isch.c
8419F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8420F:	drivers/i2c/busses/i2c-nforce2.c
8421F:	drivers/i2c/busses/i2c-piix4.c
8422F:	drivers/i2c/busses/i2c-sis5595.c
8423F:	drivers/i2c/busses/i2c-sis630.c
8424F:	drivers/i2c/busses/i2c-sis96x.c
8425F:	drivers/i2c/busses/i2c-via.c
8426F:	drivers/i2c/busses/i2c-viapro.c
8427
8428I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8429M:	Hans de Goede <hdegoede@redhat.com>
8430L:	linux-i2c@vger.kernel.org
8431S:	Maintained
8432F:	drivers/i2c/busses/i2c-cht-wc.c
8433
8434I2C/SMBUS ISMT DRIVER
8435M:	Seth Heasley <seth.heasley@intel.com>
8436M:	Neil Horman <nhorman@tuxdriver.com>
8437L:	linux-i2c@vger.kernel.org
8438F:	Documentation/i2c/busses/i2c-ismt.rst
8439F:	drivers/i2c/busses/i2c-ismt.c
8440
8441I2C/SMBUS STUB DRIVER
8442M:	Jean Delvare <jdelvare@suse.com>
8443L:	linux-i2c@vger.kernel.org
8444S:	Maintained
8445F:	drivers/i2c/i2c-stub.c
8446
8447I3C DRIVER FOR CADENCE I3C MASTER IP
8448M:	Przemysław Gaj <pgaj@cadence.com>
8449S:	Maintained
8450F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8451F:	drivers/i3c/master/i3c-master-cdns.c
8452
8453I3C DRIVER FOR SYNOPSYS DESIGNWARE
8454M:	Vitor Soares <vitor.soares@synopsys.com>
8455S:	Maintained
8456F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8457F:	drivers/i3c/master/dw*
8458
8459I3C SUBSYSTEM
8460M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
8461L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8462S:	Maintained
8463C:	irc://chat.freenode.net/linux-i3c
8464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8465F:	Documentation/ABI/testing/sysfs-bus-i3c
8466F:	Documentation/devicetree/bindings/i3c/
8467F:	Documentation/driver-api/i3c
8468F:	drivers/i3c/
8469F:	include/linux/i3c/
8470
8471IA64 (Itanium) PLATFORM
8472L:	linux-ia64@vger.kernel.org
8473S:	Orphan
8474F:	Documentation/ia64/
8475F:	arch/ia64/
8476
8477IBM Power 842 compression accelerator
8478M:	Haren Myneni <haren@us.ibm.com>
8479S:	Supported
8480F:	crypto/842.c
8481F:	drivers/crypto/nx/Kconfig
8482F:	drivers/crypto/nx/Makefile
8483F:	drivers/crypto/nx/nx-842*
8484F:	include/linux/sw842.h
8485F:	lib/842/
8486
8487IBM Power in-Nest Crypto Acceleration
8488M:	Breno Leitão <leitao@debian.org>
8489M:	Nayna Jain <nayna@linux.ibm.com>
8490M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8491L:	linux-crypto@vger.kernel.org
8492S:	Supported
8493F:	drivers/crypto/nx/Kconfig
8494F:	drivers/crypto/nx/Makefile
8495F:	drivers/crypto/nx/nx-aes*
8496F:	drivers/crypto/nx/nx-sha*
8497F:	drivers/crypto/nx/nx.*
8498F:	drivers/crypto/nx/nx_csbcpb.h
8499F:	drivers/crypto/nx/nx_debugfs.c
8500
8501IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8502M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8503L:	linux-pci@vger.kernel.org
8504L:	linuxppc-dev@lists.ozlabs.org
8505S:	Supported
8506F:	drivers/pci/hotplug/rpadlpar*
8507
8508IBM Power Linux RAID adapter
8509M:	Brian King <brking@us.ibm.com>
8510S:	Supported
8511F:	drivers/scsi/ipr.*
8512
8513IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8514M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8515L:	linux-pci@vger.kernel.org
8516L:	linuxppc-dev@lists.ozlabs.org
8517S:	Supported
8518F:	drivers/pci/hotplug/rpaphp*
8519
8520IBM Power SRIOV Virtual NIC Device Driver
8521M:	Dany Madden <drt@linux.ibm.com>
8522M:	Lijun Pan <ljp@linux.ibm.com>
8523M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8524L:	netdev@vger.kernel.org
8525S:	Supported
8526F:	drivers/net/ethernet/ibm/ibmvnic.*
8527
8528IBM Power Virtual Accelerator Switchboard
8529M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530L:	linuxppc-dev@lists.ozlabs.org
8531S:	Supported
8532F:	arch/powerpc/include/asm/vas.h
8533F:	arch/powerpc/platforms/powernv/copy-paste.h
8534F:	arch/powerpc/platforms/powernv/vas*
8535
8536IBM Power Virtual Ethernet Device Driver
8537M:	Cristobal Forno <cforno12@linux.ibm.com>
8538L:	netdev@vger.kernel.org
8539S:	Supported
8540F:	drivers/net/ethernet/ibm/ibmveth.*
8541
8542IBM Power Virtual FC Device Drivers
8543M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8544L:	linux-scsi@vger.kernel.org
8545S:	Supported
8546F:	drivers/scsi/ibmvscsi/ibmvfc*
8547
8548IBM Power Virtual Management Channel Driver
8549M:	Steven Royer <seroyer@linux.ibm.com>
8550S:	Supported
8551F:	drivers/misc/ibmvmc.*
8552
8553IBM Power Virtual SCSI Device Drivers
8554M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8555L:	linux-scsi@vger.kernel.org
8556S:	Supported
8557F:	drivers/scsi/ibmvscsi/ibmvscsi*
8558F:	include/scsi/viosrp.h
8559
8560IBM Power Virtual SCSI Device Target Driver
8561M:	Michael Cyr <mikecyr@linux.ibm.com>
8562L:	linux-scsi@vger.kernel.org
8563L:	target-devel@vger.kernel.org
8564S:	Supported
8565F:	drivers/scsi/ibmvscsi_tgt/
8566
8567IBM Power VMX Cryptographic instructions
8568M:	Breno Leitão <leitao@debian.org>
8569M:	Nayna Jain <nayna@linux.ibm.com>
8570M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8571L:	linux-crypto@vger.kernel.org
8572S:	Supported
8573F:	drivers/crypto/vmx/Kconfig
8574F:	drivers/crypto/vmx/Makefile
8575F:	drivers/crypto/vmx/aes*
8576F:	drivers/crypto/vmx/ghash*
8577F:	drivers/crypto/vmx/ppc-xlate.pl
8578F:	drivers/crypto/vmx/vmx.c
8579
8580IBM ServeRAID RAID DRIVER
8581S:	Orphan
8582F:	drivers/scsi/ips.*
8583
8584ICH LPC AND GPIO DRIVER
8585M:	Peter Tyser <ptyser@xes-inc.com>
8586S:	Maintained
8587F:	drivers/gpio/gpio-ich.c
8588F:	drivers/mfd/lpc_ich.c
8589
8590ICY I2C DRIVER
8591M:	Max Staudt <max@enpas.org>
8592L:	linux-i2c@vger.kernel.org
8593S:	Maintained
8594F:	drivers/i2c/busses/i2c-icy.c
8595
8596IDE SUBSYSTEM
8597M:	"David S. Miller" <davem@davemloft.net>
8598L:	linux-ide@vger.kernel.org
8599S:	Maintained
8600Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
8601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8602F:	Documentation/ide/
8603F:	drivers/ide/
8604F:	include/linux/ide.h
8605
8606IDE/ATAPI DRIVERS
8607M:	Borislav Petkov <bp@alien8.de>
8608L:	linux-ide@vger.kernel.org
8609S:	Maintained
8610F:	Documentation/cdrom/ide-cd.rst
8611F:	drivers/ide/ide-cd*
8612
8613IDEAPAD LAPTOP EXTRAS DRIVER
8614M:	Ike Panhc <ike.pan@canonical.com>
8615L:	platform-driver-x86@vger.kernel.org
8616S:	Maintained
8617W:	http://launchpad.net/ideapad-laptop
8618F:	drivers/platform/x86/ideapad-laptop.c
8619
8620IDEAPAD LAPTOP SLIDEBAR DRIVER
8621M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8622L:	linux-input@vger.kernel.org
8623S:	Maintained
8624W:	https://github.com/o2genum/ideapad-slidebar
8625F:	drivers/input/misc/ideapad_slidebar.c
8626
8627IDT VersaClock 5 CLOCK DRIVER
8628M:	Luca Ceresoli <luca@lucaceresoli.net>
8629S:	Maintained
8630F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8631F:	drivers/clk/clk-versaclock5.c
8632
8633IEEE 802.15.4 SUBSYSTEM
8634M:	Alexander Aring <alex.aring@gmail.com>
8635M:	Stefan Schmidt <stefan@datenfreihafen.org>
8636L:	linux-wpan@vger.kernel.org
8637S:	Maintained
8638W:	https://linux-wpan.org/
8639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8641F:	Documentation/networking/ieee802154.rst
8642F:	drivers/net/ieee802154/
8643F:	include/linux/ieee802154.h
8644F:	include/linux/nl802154.h
8645F:	include/net/af_ieee802154.h
8646F:	include/net/cfg802154.h
8647F:	include/net/ieee802154_netdev.h
8648F:	include/net/mac802154.h
8649F:	include/net/nl802154.h
8650F:	net/ieee802154/
8651F:	net/mac802154/
8652
8653IFE PROTOCOL
8654M:	Yotam Gigi <yotam.gi@gmail.com>
8655M:	Jamal Hadi Salim <jhs@mojatatu.com>
8656F:	include/net/ife.h
8657F:	include/uapi/linux/ife.h
8658F:	net/ife
8659
8660IGORPLUG-USB IR RECEIVER
8661M:	Sean Young <sean@mess.org>
8662L:	linux-media@vger.kernel.org
8663S:	Maintained
8664F:	drivers/media/rc/igorplugusb.c
8665
8666IGUANAWORKS USB IR TRANSCEIVER
8667M:	Sean Young <sean@mess.org>
8668L:	linux-media@vger.kernel.org
8669S:	Maintained
8670F:	drivers/media/rc/iguanair.c
8671
8672IIO DIGITAL POTENTIOMETER DAC
8673M:	Peter Rosin <peda@axentia.se>
8674L:	linux-iio@vger.kernel.org
8675S:	Maintained
8676F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8677F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8678F:	drivers/iio/dac/dpot-dac.c
8679
8680IIO ENVELOPE DETECTOR
8681M:	Peter Rosin <peda@axentia.se>
8682L:	linux-iio@vger.kernel.org
8683S:	Maintained
8684F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8685F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8686F:	drivers/iio/adc/envelope-detector.c
8687
8688IIO MULTIPLEXER
8689M:	Peter Rosin <peda@axentia.se>
8690L:	linux-iio@vger.kernel.org
8691S:	Maintained
8692F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8693F:	drivers/iio/multiplexer/iio-mux.c
8694
8695IIO SUBSYSTEM AND DRIVERS
8696M:	Jonathan Cameron <jic23@kernel.org>
8697R:	Lars-Peter Clausen <lars@metafoo.de>
8698R:	Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8699L:	linux-iio@vger.kernel.org
8700S:	Maintained
8701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8702F:	Documentation/ABI/testing/configfs-iio*
8703F:	Documentation/ABI/testing/sysfs-bus-iio*
8704F:	Documentation/devicetree/bindings/iio/
8705F:	drivers/iio/
8706F:	drivers/staging/iio/
8707F:	include/linux/iio/
8708F:	tools/iio/
8709
8710IIO UNIT CONVERTER
8711M:	Peter Rosin <peda@axentia.se>
8712L:	linux-iio@vger.kernel.org
8713S:	Maintained
8714F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8715F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8716F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8717F:	drivers/iio/afe/iio-rescale.c
8718
8719IKANOS/ADI EAGLE ADSL USB DRIVER
8720M:	Matthieu Castet <castet.matthieu@free.fr>
8721M:	Stanislaw Gruszka <stf_xl@wp.pl>
8722S:	Maintained
8723F:	drivers/usb/atm/ueagle-atm.c
8724
8725IMGTEC ASCII LCD DRIVER
8726M:	Paul Burton <paulburton@kernel.org>
8727S:	Maintained
8728F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8729F:	drivers/auxdisplay/img-ascii-lcd.c
8730
8731IMGTEC IR DECODER DRIVER
8732S:	Orphan
8733F:	drivers/media/rc/img-ir/
8734
8735IMON SOUNDGRAPH USB IR RECEIVER
8736M:	Sean Young <sean@mess.org>
8737L:	linux-media@vger.kernel.org
8738S:	Maintained
8739F:	drivers/media/rc/imon.c
8740F:	drivers/media/rc/imon_raw.c
8741
8742IMS TWINTURBO FRAMEBUFFER DRIVER
8743L:	linux-fbdev@vger.kernel.org
8744S:	Orphan
8745F:	drivers/video/fbdev/imsttfb.c
8746
8747INA209 HARDWARE MONITOR DRIVER
8748M:	Guenter Roeck <linux@roeck-us.net>
8749L:	linux-hwmon@vger.kernel.org
8750S:	Maintained
8751F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8752F:	Documentation/hwmon/ina209.rst
8753F:	drivers/hwmon/ina209.c
8754
8755INA2XX HARDWARE MONITOR DRIVER
8756M:	Guenter Roeck <linux@roeck-us.net>
8757L:	linux-hwmon@vger.kernel.org
8758S:	Maintained
8759F:	Documentation/hwmon/ina2xx.rst
8760F:	drivers/hwmon/ina2xx.c
8761F:	include/linux/platform_data/ina2xx.h
8762
8763INDUSTRY PACK SUBSYSTEM (IPACK)
8764M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8765M:	Jens Taprogge <jens.taprogge@taprogge.org>
8766M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8767L:	industrypack-devel@lists.sourceforge.net
8768S:	Maintained
8769W:	http://industrypack.sourceforge.net
8770F:	drivers/ipack/
8771
8772INFINEON DPS310 Driver
8773M:	Eddie James <eajames@linux.ibm.com>
8774L:	linux-iio@vger.kernel.org
8775S:	Maintained
8776F:	drivers/iio/pressure/dps310.c
8777
8778INFINIBAND SUBSYSTEM
8779M:	Doug Ledford <dledford@redhat.com>
8780M:	Jason Gunthorpe <jgg@nvidia.com>
8781L:	linux-rdma@vger.kernel.org
8782S:	Supported
8783W:	https://github.com/linux-rdma/rdma-core
8784Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8786F:	Documentation/devicetree/bindings/infiniband/
8787F:	Documentation/infiniband/
8788F:	drivers/infiniband/
8789F:	include/rdma/
8790F:	include/trace/events/ib_mad.h
8791F:	include/trace/events/ib_umad.h
8792F:	include/uapi/linux/if_infiniband.h
8793F:	include/uapi/rdma/
8794F:	samples/bpf/ibumad_kern.c
8795F:	samples/bpf/ibumad_user.c
8796
8797INGENIC JZ4780 NAND DRIVER
8798M:	Harvey Hunt <harveyhuntnexus@gmail.com>
8799L:	linux-mtd@lists.infradead.org
8800L:	linux-mips@vger.kernel.org
8801S:	Maintained
8802F:	drivers/mtd/nand/raw/ingenic/
8803
8804INGENIC JZ47xx SoCs
8805M:	Paul Cercueil <paul@crapouillou.net>
8806L:	linux-mips@vger.kernel.org
8807S:	Maintained
8808F:	arch/mips/boot/dts/ingenic/
8809F:	arch/mips/generic/board-ingenic.c
8810F:	arch/mips/include/asm/mach-ingenic/
8811F:	arch/mips/ingenic/Kconfig
8812F:	drivers/clk/ingenic/
8813F:	drivers/dma/dma-jz4780.c
8814F:	drivers/gpu/drm/ingenic/
8815F:	drivers/i2c/busses/i2c-jz4780.c
8816F:	drivers/iio/adc/ingenic-adc.c
8817F:	drivers/irqchip/irq-ingenic.c
8818F:	drivers/memory/jz4780-nemc.c
8819F:	drivers/mmc/host/jz4740_mmc.c
8820F:	drivers/mtd/nand/raw/ingenic/
8821F:	drivers/pinctrl/pinctrl-ingenic.c
8822F:	drivers/power/supply/ingenic-battery.c
8823F:	drivers/pwm/pwm-jz4740.c
8824F:	drivers/remoteproc/ingenic_rproc.c
8825F:	drivers/rtc/rtc-jz4740.c
8826F:	drivers/tty/serial/8250/8250_ingenic.c
8827F:	drivers/usb/musb/jz4740.c
8828F:	drivers/watchdog/jz4740_wdt.c
8829F:	include/dt-bindings/iio/adc/ingenic,adc.h
8830F:	include/linux/mfd/ingenic-tcu.h
8831F:	sound/soc/codecs/jz47*
8832F:	sound/soc/jz4740/
8833
8834INOTIFY
8835M:	Jan Kara <jack@suse.cz>
8836R:	Amir Goldstein <amir73il@gmail.com>
8837L:	linux-fsdevel@vger.kernel.org
8838S:	Maintained
8839F:	Documentation/filesystems/inotify.rst
8840F:	fs/notify/inotify/
8841F:	include/linux/inotify.h
8842F:	include/uapi/linux/inotify.h
8843
8844INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8845M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
8846L:	linux-input@vger.kernel.org
8847S:	Maintained
8848Q:	http://patchwork.kernel.org/project/linux-input/list/
8849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8850F:	Documentation/devicetree/bindings/input/
8851F:	Documentation/devicetree/bindings/serio/
8852F:	Documentation/input/
8853F:	drivers/input/
8854F:	include/linux/input.h
8855F:	include/linux/input/
8856F:	include/uapi/linux/input-event-codes.h
8857F:	include/uapi/linux/input.h
8858
8859INPUT MULTITOUCH (MT) PROTOCOL
8860M:	Henrik Rydberg <rydberg@bitmath.org>
8861L:	linux-input@vger.kernel.org
8862S:	Odd fixes
8863F:	Documentation/input/multi-touch-protocol.rst
8864F:	drivers/input/input-mt.c
8865K:	\b(ABS|SYN)_MT_
8866
8867INSIDE SECURE CRYPTO DRIVER
8868M:	Antoine Tenart <atenart@kernel.org>
8869L:	linux-crypto@vger.kernel.org
8870S:	Maintained
8871F:	drivers/crypto/inside-secure/
8872
8873INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8874M:	Mimi Zohar <zohar@linux.ibm.com>
8875M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8876L:	linux-integrity@vger.kernel.org
8877S:	Supported
8878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8879F:	security/integrity/ima/
8880
8881INTEL 810/815 FRAMEBUFFER DRIVER
8882M:	Antonino Daplas <adaplas@gmail.com>
8883L:	linux-fbdev@vger.kernel.org
8884S:	Maintained
8885F:	drivers/video/fbdev/i810/
8886
8887INTEL ASoC DRIVERS
8888M:	Cezary Rojewski <cezary.rojewski@intel.com>
8889M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8890M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
8891M:	Jie Yang <yang.jie@linux.intel.com>
8892L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8893S:	Supported
8894F:	sound/soc/intel/
8895
8896INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8897M:	Hans de Goede <hdegoede@redhat.com>
8898L:	platform-driver-x86@vger.kernel.org
8899S:	Maintained
8900F:	drivers/platform/x86/intel_atomisp2_pm.c
8901
8902INTEL ATOMISP2 LED DRIVER
8903M:	Hans de Goede <hdegoede@redhat.com>
8904L:	platform-driver-x86@vger.kernel.org
8905S:	Maintained
8906F:	drivers/platform/x86/intel_atomisp2_led.c
8907
8908INTEL BROXTON PMC DRIVER
8909M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8910M:	Zha Qipeng <qipeng.zha@intel.com>
8911S:	Maintained
8912F:	drivers/mfd/intel_pmc_bxt.c
8913F:	include/linux/mfd/intel_pmc_bxt.h
8914
8915INTEL C600 SERIES SAS CONTROLLER DRIVER
8916M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8917L:	linux-scsi@vger.kernel.org
8918S:	Supported
8919T:	git git://git.code.sf.net/p/intel-sas/isci
8920F:	drivers/scsi/isci/
8921
8922INTEL CPU family model numbers
8923M:	Tony Luck <tony.luck@intel.com>
8924M:	x86@kernel.org
8925L:	linux-kernel@vger.kernel.org
8926S:	Supported
8927F:	arch/x86/include/asm/intel-family.h
8928
8929INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8930M:	Jani Nikula <jani.nikula@linux.intel.com>
8931M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8932M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
8933L:	intel-gfx@lists.freedesktop.org
8934S:	Supported
8935W:	https://01.org/linuxgraphics/
8936Q:	http://patchwork.freedesktop.org/project/intel-gfx/
8937B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8938C:	irc://chat.freenode.net/intel-gfx
8939T:	git git://anongit.freedesktop.org/drm-intel
8940F:	Documentation/gpu/i915.rst
8941F:	drivers/gpu/drm/i915/
8942F:	include/drm/i915*
8943F:	include/uapi/drm/i915_drm.h
8944
8945INTEL ETHERNET DRIVERS
8946M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
8947M:	Tony Nguyen <anthony.l.nguyen@intel.com>
8948L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8949S:	Supported
8950W:	http://www.intel.com/support/feedback.htm
8951W:	http://e1000.sourceforge.net/
8952Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8955F:	Documentation/networking/device_drivers/ethernet/intel/
8956F:	drivers/net/ethernet/intel/
8957F:	drivers/net/ethernet/intel/*/
8958F:	include/linux/avf/virtchnl.h
8959
8960INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8961M:	Maik Broemme <mbroemme@libmpq.org>
8962L:	linux-fbdev@vger.kernel.org
8963S:	Maintained
8964F:	Documentation/fb/intelfb.rst
8965F:	drivers/video/fbdev/intelfb/
8966
8967INTEL GPIO DRIVERS
8968M:	Andy Shevchenko <andy@kernel.org>
8969L:	linux-gpio@vger.kernel.org
8970S:	Maintained
8971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8972F:	drivers/gpio/gpio-ich.c
8973F:	drivers/gpio/gpio-merrifield.c
8974F:	drivers/gpio/gpio-ml-ioh.c
8975F:	drivers/gpio/gpio-pch.c
8976F:	drivers/gpio/gpio-sch.c
8977F:	drivers/gpio/gpio-sodaville.c
8978
8979INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8980M:	Zhenyu Wang <zhenyuw@linux.intel.com>
8981M:	Zhi Wang <zhi.a.wang@intel.com>
8982L:	intel-gvt-dev@lists.freedesktop.org
8983L:	intel-gfx@lists.freedesktop.org
8984S:	Supported
8985W:	https://01.org/igvt-g
8986T:	git https://github.com/intel/gvt-linux.git
8987F:	drivers/gpu/drm/i915/gvt/
8988
8989INTEL HID EVENT DRIVER
8990M:	Alex Hung <alex.hung@canonical.com>
8991L:	platform-driver-x86@vger.kernel.org
8992S:	Maintained
8993F:	drivers/platform/x86/intel-hid.c
8994
8995INTEL I/OAT DMA DRIVER
8996M:	Dave Jiang <dave.jiang@intel.com>
8997R:	Dan Williams <dan.j.williams@intel.com>
8998L:	dmaengine@vger.kernel.org
8999S:	Supported
9000Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9001F:	drivers/dma/ioat*
9002
9003INTEL IADX DRIVER
9004M:	Dave Jiang <dave.jiang@intel.com>
9005L:	dmaengine@vger.kernel.org
9006S:	Supported
9007F:	drivers/dma/idxd/*
9008F:	include/uapi/linux/idxd.h
9009
9010INTEL IDLE DRIVER
9011M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9012M:	Len Brown <lenb@kernel.org>
9013L:	linux-pm@vger.kernel.org
9014S:	Supported
9015B:	https://bugzilla.kernel.org
9016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9017F:	drivers/idle/intel_idle.c
9018
9019INTEL INTEGRATED SENSOR HUB DRIVER
9020M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9021M:	Jiri Kosina <jikos@kernel.org>
9022L:	linux-input@vger.kernel.org
9023S:	Maintained
9024F:	drivers/hid/intel-ish-hid/
9025
9026INTEL IOMMU (VT-d)
9027M:	David Woodhouse <dwmw2@infradead.org>
9028M:	Lu Baolu <baolu.lu@linux.intel.com>
9029L:	iommu@lists.linux-foundation.org
9030S:	Supported
9031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9032F:	drivers/iommu/intel/
9033F:	include/linux/intel-iommu.h
9034F:	include/linux/intel-svm.h
9035
9036INTEL IOP-ADMA DMA DRIVER
9037R:	Dan Williams <dan.j.williams@intel.com>
9038S:	Odd fixes
9039F:	drivers/dma/iop-adma.c
9040
9041INTEL IPU3 CSI-2 CIO2 DRIVER
9042M:	Yong Zhi <yong.zhi@intel.com>
9043M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9044M:	Bingbu Cao <bingbu.cao@intel.com>
9045M:	Dan Scally <djrscally@gmail.com>
9046R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9047L:	linux-media@vger.kernel.org
9048S:	Maintained
9049T:	git git://linuxtv.org/media_tree.git
9050F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9051F:	drivers/media/pci/intel/ipu3/
9052
9053INTEL IPU3 CSI-2 IMGU DRIVER
9054M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9055R:	Bingbu Cao <bingbu.cao@intel.com>
9056R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9057L:	linux-media@vger.kernel.org
9058S:	Maintained
9059F:	Documentation/admin-guide/media/ipu3.rst
9060F:	Documentation/admin-guide/media/ipu3_rcb.svg
9061F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9062F:	drivers/staging/media/ipu3/
9063
9064INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9065M:	Krzysztof Halasa <khalasa@piap.pl>
9066S:	Maintained
9067F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9068F:	drivers/net/wan/ixp4xx_hss.c
9069F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9070F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9071F:	include/linux/soc/ixp4xx/npe.h
9072F:	include/linux/soc/ixp4xx/qmgr.h
9073
9074INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9075M:	Deepak Saxena <dsaxena@plexity.net>
9076S:	Maintained
9077F:	drivers/char/hw_random/ixp4xx-rng.c
9078
9079INTEL KEEM BAY DRM DRIVER
9080M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9081M:	Edmund Dea <edmund.j.dea@intel.com>
9082S:	Maintained
9083F:	Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9084F:	drivers/gpu/drm/kmb/
9085
9086INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9087M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9088S:	Maintained
9089F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9090F:	drivers/crypto/keembay/Kconfig
9091F:	drivers/crypto/keembay/Makefile
9092F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9093F:	drivers/crypto/keembay/ocs-aes.c
9094F:	drivers/crypto/keembay/ocs-aes.h
9095
9096INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9097M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9098M:	Declan Murphy <declan.murphy@intel.com>
9099S:	Maintained
9100F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9101F:	drivers/crypto/keembay/Kconfig
9102F:	drivers/crypto/keembay/Makefile
9103F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9104F:	drivers/crypto/keembay/ocs-hcu.c
9105F:	drivers/crypto/keembay/ocs-hcu.h
9106
9107INTEL MANAGEMENT ENGINE (mei)
9108M:	Tomas Winkler <tomas.winkler@intel.com>
9109L:	linux-kernel@vger.kernel.org
9110S:	Supported
9111F:	Documentation/driver-api/mei/*
9112F:	drivers/misc/mei/
9113F:	drivers/watchdog/mei_wdt.c
9114F:	include/linux/mei_cl_bus.h
9115F:	include/uapi/linux/mei.h
9116F:	samples/mei/*
9117
9118INTEL MENLOW THERMAL DRIVER
9119M:	Sujith Thomas <sujith.thomas@intel.com>
9120L:	platform-driver-x86@vger.kernel.org
9121S:	Supported
9122W:	https://01.org/linux-acpi
9123F:	drivers/platform/x86/intel_menlow.c
9124
9125INTEL P-Unit IPC DRIVER
9126M:	Zha Qipeng <qipeng.zha@intel.com>
9127L:	platform-driver-x86@vger.kernel.org
9128S:	Maintained
9129F:	arch/x86/include/asm/intel_punit_ipc.h
9130F:	drivers/platform/x86/intel_punit_ipc.c
9131
9132INTEL PMC CORE DRIVER
9133M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9134M:	David E Box <david.e.box@intel.com>
9135L:	platform-driver-x86@vger.kernel.org
9136S:	Maintained
9137F:	drivers/platform/x86/intel_pmc_core*
9138
9139INTEL PMIC GPIO DRIVERS
9140M:	Andy Shevchenko <andy@kernel.org>
9141S:	Maintained
9142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9143F:	drivers/gpio/gpio-*cove.c
9144
9145INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9146M:	Andy Shevchenko <andy@kernel.org>
9147S:	Maintained
9148F:	drivers/mfd/intel_soc_pmic*
9149F:	include/linux/mfd/intel_soc_pmic*
9150
9151INTEL PMT DRIVER
9152M:	"David E. Box" <david.e.box@linux.intel.com>
9153S:	Maintained
9154F:	drivers/mfd/intel_pmt.c
9155F:	drivers/platform/x86/intel_pmt_*
9156
9157INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9158M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9159L:	linux-wireless@vger.kernel.org
9160S:	Maintained
9161F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9162F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9163F:	drivers/net/wireless/intel/ipw2x00/
9164
9165INTEL PSTATE DRIVER
9166M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9167M:	Len Brown <lenb@kernel.org>
9168L:	linux-pm@vger.kernel.org
9169S:	Supported
9170F:	drivers/cpufreq/intel_pstate.c
9171
9172INTEL RDMA RNIC DRIVER
9173M:	Faisal Latif <faisal.latif@intel.com>
9174M:	Shiraz Saleem <shiraz.saleem@intel.com>
9175L:	linux-rdma@vger.kernel.org
9176S:	Supported
9177F:	drivers/infiniband/hw/i40iw/
9178F:	include/uapi/rdma/i40iw-abi.h
9179
9180INTEL SCU DRIVERS
9181M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9182S:	Maintained
9183F:	arch/x86/include/asm/intel_scu_ipc.h
9184F:	drivers/platform/x86/intel_scu_*
9185
9186INTEL SPEED SELECT TECHNOLOGY
9187M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9188L:	platform-driver-x86@vger.kernel.org
9189S:	Maintained
9190F:	drivers/platform/x86/intel_speed_select_if/
9191F:	include/uapi/linux/isst_if.h
9192F:	tools/power/x86/intel-speed-select/
9193
9194INTEL STRATIX10 FIRMWARE DRIVERS
9195M:	Richard Gong <richard.gong@linux.intel.com>
9196L:	linux-kernel@vger.kernel.org
9197S:	Maintained
9198F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9199F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9200F:	drivers/firmware/stratix10-rsu.c
9201F:	drivers/firmware/stratix10-svc.c
9202F:	include/linux/firmware/intel/stratix10-smc.h
9203F:	include/linux/firmware/intel/stratix10-svc-client.h
9204
9205INTEL TELEMETRY DRIVER
9206M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9207M:	"David E. Box" <david.e.box@linux.intel.com>
9208L:	platform-driver-x86@vger.kernel.org
9209S:	Maintained
9210F:	arch/x86/include/asm/intel_telemetry.h
9211F:	drivers/platform/x86/intel_telemetry*
9212
9213INTEL UNCORE FREQUENCY CONTROL
9214M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9215L:	platform-driver-x86@vger.kernel.org
9216S:	Maintained
9217F:	drivers/platform/x86/intel-uncore-frequency.c
9218
9219INTEL VIRTUAL BUTTON DRIVER
9220M:	AceLan Kao <acelan.kao@canonical.com>
9221L:	platform-driver-x86@vger.kernel.org
9222S:	Maintained
9223F:	drivers/platform/x86/intel-vbtn.c
9224
9225INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9226M:	Stanislaw Gruszka <stf_xl@wp.pl>
9227L:	linux-wireless@vger.kernel.org
9228S:	Supported
9229F:	drivers/net/wireless/intel/iwlegacy/
9230
9231INTEL WIRELESS WIFI LINK (iwlwifi)
9232M:	Luca Coelho <luciano.coelho@intel.com>
9233L:	linux-wireless@vger.kernel.org
9234S:	Supported
9235W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9237F:	drivers/net/wireless/intel/iwlwifi/
9238
9239INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9240M:	Jithu Joseph <jithu.joseph@intel.com>
9241R:	Maurice Ma <maurice.ma@intel.com>
9242S:	Maintained
9243W:	https://slimbootloader.github.io/security/firmware-update.html
9244F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
9245
9246INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9247M:	Mario Limonciello <mario.limonciello@dell.com>
9248S:	Maintained
9249F:	drivers/platform/x86/intel-wmi-thunderbolt.c
9250
9251INTEL(R) TRACE HUB
9252M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9253S:	Supported
9254F:	Documentation/trace/intel_th.rst
9255F:	drivers/hwtracing/intel_th/
9256F:	include/linux/intel_th.h
9257
9258INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9259M:	Ning Sun <ning.sun@intel.com>
9260L:	tboot-devel@lists.sourceforge.net
9261S:	Supported
9262W:	http://tboot.sourceforge.net
9263T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9264F:	Documentation/x86/intel_txt.rst
9265F:	arch/x86/kernel/tboot.c
9266F:	include/linux/tboot.h
9267
9268INTEL SGX
9269M:	Jarkko Sakkinen <jarkko@kernel.org>
9270R:	Dave Hansen <dave.hansen@linux.intel.com>
9271L:	linux-sgx@vger.kernel.org
9272S:	Supported
9273Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9275F:	Documentation/x86/sgx.rst
9276F:	arch/x86/entry/vdso/vsgx.S
9277F:	arch/x86/include/uapi/asm/sgx.h
9278F:	arch/x86/kernel/cpu/sgx/*
9279F:	tools/testing/selftests/sgx/*
9280K:	\bSGX_
9281
9282INTERCONNECT API
9283M:	Georgi Djakov <djakov@kernel.org>
9284L:	linux-pm@vger.kernel.org
9285S:	Maintained
9286F:	Documentation/devicetree/bindings/interconnect/
9287F:	Documentation/driver-api/interconnect.rst
9288F:	drivers/interconnect/
9289F:	include/dt-bindings/interconnect/
9290F:	include/linux/interconnect-provider.h
9291F:	include/linux/interconnect.h
9292
9293INVENSENSE ICM-426xx IMU DRIVER
9294M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9295L:	linux-iio@vger.kernel.org
9296S:	Maintained
9297W:	https://invensense.tdk.com/
9298F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9299F:	drivers/iio/imu/inv_icm42600/
9300
9301INVENSENSE MPU-3050 GYROSCOPE DRIVER
9302M:	Linus Walleij <linus.walleij@linaro.org>
9303L:	linux-iio@vger.kernel.org
9304S:	Maintained
9305F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9306F:	drivers/iio/gyro/mpu3050*
9307
9308IOC3 ETHERNET DRIVER
9309M:	Ralf Baechle <ralf@linux-mips.org>
9310L:	linux-mips@vger.kernel.org
9311S:	Maintained
9312F:	drivers/net/ethernet/sgi/ioc3-eth.c
9313
9314IOMAP FILESYSTEM LIBRARY
9315M:	Christoph Hellwig <hch@infradead.org>
9316M:	Darrick J. Wong <djwong@kernel.org>
9317M:	linux-xfs@vger.kernel.org
9318M:	linux-fsdevel@vger.kernel.org
9319L:	linux-xfs@vger.kernel.org
9320L:	linux-fsdevel@vger.kernel.org
9321S:	Supported
9322T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9323F:	fs/iomap/
9324F:	include/linux/iomap.h
9325
9326IOMMU DRIVERS
9327M:	Joerg Roedel <joro@8bytes.org>
9328M:	Will Deacon <will@kernel.org>
9329L:	iommu@lists.linux-foundation.org
9330S:	Maintained
9331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9332F:	Documentation/devicetree/bindings/iommu/
9333F:	Documentation/userspace-api/iommu.rst
9334F:	drivers/iommu/
9335F:	include/linux/iommu.h
9336F:	include/linux/iova.h
9337F:	include/linux/of_iommu.h
9338F:	include/uapi/linux/iommu.h
9339
9340IO_URING
9341M:	Jens Axboe <axboe@kernel.dk>
9342R:	Pavel Begunkov <asml.silence@gmail.com>
9343L:	io-uring@vger.kernel.org
9344S:	Maintained
9345T:	git git://git.kernel.dk/linux-block
9346T:	git git://git.kernel.dk/liburing
9347F:	fs/io-wq.c
9348F:	fs/io-wq.h
9349F:	fs/io_uring.c
9350F:	include/linux/io_uring.h
9351F:	include/uapi/linux/io_uring.h
9352
9353IPMI SUBSYSTEM
9354M:	Corey Minyard <minyard@acm.org>
9355L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9356S:	Supported
9357W:	http://openipmi.sourceforge.net/
9358F:	Documentation/driver-api/ipmi.rst
9359F:	Documentation/devicetree/bindings/ipmi/
9360F:	drivers/char/ipmi/
9361F:	include/linux/ipmi*
9362F:	include/uapi/linux/ipmi*
9363
9364IPS SCSI RAID DRIVER
9365M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9366L:	linux-scsi@vger.kernel.org
9367S:	Maintained
9368W:	http://www.adaptec.com/
9369F:	drivers/scsi/ips*
9370
9371IPVS
9372M:	Simon Horman <horms@verge.net.au>
9373M:	Julian Anastasov <ja@ssi.bg>
9374L:	netdev@vger.kernel.org
9375L:	lvs-devel@vger.kernel.org
9376S:	Maintained
9377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9379F:	Documentation/networking/ipvs-sysctl.rst
9380F:	include/net/ip_vs.h
9381F:	include/uapi/linux/ip_vs.h
9382F:	net/netfilter/ipvs/
9383
9384IPWIRELESS DRIVER
9385M:	Jiri Kosina <jikos@kernel.org>
9386M:	David Sterba <dsterba@suse.com>
9387S:	Odd Fixes
9388F:	drivers/tty/ipwireless/
9389
9390IPX NETWORK LAYER
9391L:	netdev@vger.kernel.org
9392S:	Obsolete
9393F:	include/uapi/linux/ipx.h
9394
9395IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9396M:	Marc Zyngier <maz@kernel.org>
9397S:	Maintained
9398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9399F:	Documentation/core-api/irq/irq-domain.rst
9400F:	include/linux/irqdomain.h
9401F:	kernel/irq/irqdomain.c
9402F:	kernel/irq/msi.c
9403
9404IRQ SUBSYSTEM
9405M:	Thomas Gleixner <tglx@linutronix.de>
9406L:	linux-kernel@vger.kernel.org
9407S:	Maintained
9408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9409F:	kernel/irq/
9410
9411IRQCHIP DRIVERS
9412M:	Thomas Gleixner <tglx@linutronix.de>
9413M:	Marc Zyngier <maz@kernel.org>
9414L:	linux-kernel@vger.kernel.org
9415S:	Maintained
9416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9417F:	Documentation/devicetree/bindings/interrupt-controller/
9418F:	drivers/irqchip/
9419
9420ISA
9421M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9422S:	Maintained
9423F:	Documentation/driver-api/isa.rst
9424F:	drivers/base/isa.c
9425F:	include/linux/isa.h
9426
9427ISA RADIO MODULE
9428M:	Hans Verkuil <hverkuil@xs4all.nl>
9429L:	linux-media@vger.kernel.org
9430S:	Maintained
9431W:	https://linuxtv.org
9432T:	git git://linuxtv.org/media_tree.git
9433F:	drivers/media/radio/radio-isa*
9434
9435ISAPNP
9436M:	Jaroslav Kysela <perex@perex.cz>
9437S:	Maintained
9438F:	Documentation/driver-api/isapnp.rst
9439F:	drivers/pnp/isapnp/
9440F:	include/linux/isapnp.h
9441
9442ISCSI
9443M:	Lee Duncan <lduncan@suse.com>
9444M:	Chris Leech <cleech@redhat.com>
9445L:	open-iscsi@googlegroups.com
9446L:	linux-scsi@vger.kernel.org
9447S:	Maintained
9448W:	www.open-iscsi.com
9449F:	drivers/scsi/*iscsi*
9450F:	include/scsi/*iscsi*
9451
9452iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9453M:	Peter Jones <pjones@redhat.com>
9454M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9455S:	Maintained
9456F:	drivers/firmware/iscsi_ibft*
9457
9458ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9459M:	Sagi Grimberg <sagi@grimberg.me>
9460M:	Max Gurtovoy <mgurtovoy@nvidia.com>
9461L:	linux-rdma@vger.kernel.org
9462S:	Supported
9463W:	http://www.openfabrics.org
9464W:	www.open-iscsi.org
9465Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9466F:	drivers/infiniband/ulp/iser/
9467
9468ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9469M:	Sagi Grimberg <sagi@grimberg.me>
9470L:	linux-rdma@vger.kernel.org
9471L:	target-devel@vger.kernel.org
9472S:	Supported
9473W:	http://www.linux-iscsi.org
9474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9475F:	drivers/infiniband/ulp/isert
9476
9477ISDN/CMTP OVER BLUETOOTH
9478M:	Karsten Keil <isdn@linux-pingi.de>
9479L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9480L:	netdev@vger.kernel.org
9481S:	Odd Fixes
9482W:	http://www.isdn4linux.de
9483F:	Documentation/isdn/
9484F:	drivers/isdn/capi/
9485F:	include/linux/isdn/
9486F:	include/uapi/linux/isdn/
9487F:	net/bluetooth/cmtp/
9488
9489ISDN/mISDN SUBSYSTEM
9490M:	Karsten Keil <isdn@linux-pingi.de>
9491L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9492L:	netdev@vger.kernel.org
9493S:	Maintained
9494W:	http://www.isdn4linux.de
9495F:	drivers/isdn/Kconfig
9496F:	drivers/isdn/Makefile
9497F:	drivers/isdn/hardware/
9498F:	drivers/isdn/mISDN/
9499
9500IT87 HARDWARE MONITORING DRIVER
9501M:	Jean Delvare <jdelvare@suse.com>
9502L:	linux-hwmon@vger.kernel.org
9503S:	Maintained
9504F:	Documentation/hwmon/it87.rst
9505F:	drivers/hwmon/it87.c
9506
9507IT913X MEDIA DRIVER
9508M:	Antti Palosaari <crope@iki.fi>
9509L:	linux-media@vger.kernel.org
9510S:	Maintained
9511W:	https://linuxtv.org
9512W:	http://palosaari.fi/linux/
9513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9514T:	git git://linuxtv.org/anttip/media_tree.git
9515F:	drivers/media/tuners/it913x*
9516
9517IVTV VIDEO4LINUX DRIVER
9518M:	Andy Walls <awalls@md.metrocast.net>
9519L:	linux-media@vger.kernel.org
9520S:	Maintained
9521W:	https://linuxtv.org
9522T:	git git://linuxtv.org/media_tree.git
9523F:	Documentation/admin-guide/media/ivtv*
9524F:	drivers/media/pci/ivtv/
9525F:	include/uapi/linux/ivtv*
9526
9527IX2505V MEDIA DRIVER
9528M:	Malcolm Priestley <tvboxspy@gmail.com>
9529L:	linux-media@vger.kernel.org
9530S:	Maintained
9531W:	https://linuxtv.org
9532Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9533F:	drivers/media/dvb-frontends/ix2505v*
9534
9535JAILHOUSE HYPERVISOR INTERFACE
9536M:	Jan Kiszka <jan.kiszka@siemens.com>
9537L:	jailhouse-dev@googlegroups.com
9538S:	Maintained
9539F:	arch/x86/include/asm/jailhouse_para.h
9540F:	arch/x86/kernel/jailhouse.c
9541
9542JC42.4 TEMPERATURE SENSOR DRIVER
9543M:	Guenter Roeck <linux@roeck-us.net>
9544L:	linux-hwmon@vger.kernel.org
9545S:	Maintained
9546F:	Documentation/hwmon/jc42.rst
9547F:	drivers/hwmon/jc42.c
9548
9549JFS FILESYSTEM
9550M:	Dave Kleikamp <shaggy@kernel.org>
9551L:	jfs-discussion@lists.sourceforge.net
9552S:	Maintained
9553W:	http://jfs.sourceforge.net/
9554T:	git git://github.com/kleikamp/linux-shaggy.git
9555F:	Documentation/admin-guide/jfs.rst
9556F:	fs/jfs/
9557
9558JME NETWORK DRIVER
9559M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9560L:	netdev@vger.kernel.org
9561S:	Maintained
9562F:	drivers/net/ethernet/jme.*
9563
9564JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9565M:	David Woodhouse <dwmw2@infradead.org>
9566M:	Richard Weinberger <richard@nod.at>
9567L:	linux-mtd@lists.infradead.org
9568S:	Odd Fixes
9569W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9570T:	git git://git.infradead.org/ubifs-2.6.git
9571F:	fs/jffs2/
9572F:	include/uapi/linux/jffs2.h
9573
9574JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9575M:	"Theodore Ts'o" <tytso@mit.edu>
9576M:	Jan Kara <jack@suse.com>
9577L:	linux-ext4@vger.kernel.org
9578S:	Maintained
9579F:	fs/jbd2/
9580F:	include/linux/jbd2.h
9581
9582JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9583M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9584L:	linux-media@vger.kernel.org
9585S:	Maintained
9586F:	drivers/media/platform/rcar_jpu.c
9587
9588JSM Neo PCI based serial card
9589L:	linux-serial@vger.kernel.org
9590S:	Orphan
9591F:	drivers/tty/serial/jsm/
9592
9593K10TEMP HARDWARE MONITORING DRIVER
9594M:	Clemens Ladisch <clemens@ladisch.de>
9595L:	linux-hwmon@vger.kernel.org
9596S:	Maintained
9597F:	Documentation/hwmon/k10temp.rst
9598F:	drivers/hwmon/k10temp.c
9599
9600K8TEMP HARDWARE MONITORING DRIVER
9601M:	Rudolf Marek <r.marek@assembler.cz>
9602L:	linux-hwmon@vger.kernel.org
9603S:	Maintained
9604F:	Documentation/hwmon/k8temp.rst
9605F:	drivers/hwmon/k8temp.c
9606
9607KASAN
9608M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
9609R:	Alexander Potapenko <glider@google.com>
9610R:	Andrey Konovalov <andreyknvl@gmail.com>
9611R:	Dmitry Vyukov <dvyukov@google.com>
9612L:	kasan-dev@googlegroups.com
9613S:	Maintained
9614F:	Documentation/dev-tools/kasan.rst
9615F:	arch/*/include/asm/*kasan.h
9616F:	arch/*/mm/kasan_init*
9617F:	include/linux/kasan*.h
9618F:	lib/Kconfig.kasan
9619F:	lib/test_kasan*.c
9620F:	mm/kasan/
9621F:	scripts/Makefile.kasan
9622
9623KCONFIG
9624M:	Masahiro Yamada <masahiroy@kernel.org>
9625L:	linux-kbuild@vger.kernel.org
9626S:	Maintained
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9628F:	Documentation/kbuild/kconfig*
9629F:	scripts/Kconfig.include
9630F:	scripts/kconfig/
9631
9632KCOV
9633R:	Dmitry Vyukov <dvyukov@google.com>
9634R:	Andrey Konovalov <andreyknvl@gmail.com>
9635L:	kasan-dev@googlegroups.com
9636S:	Maintained
9637F:	Documentation/dev-tools/kcov.rst
9638F:	include/linux/kcov.h
9639F:	include/uapi/linux/kcov.h
9640F:	kernel/kcov.c
9641F:	scripts/Makefile.kcov
9642
9643KCSAN
9644M:	Marco Elver <elver@google.com>
9645R:	Dmitry Vyukov <dvyukov@google.com>
9646L:	kasan-dev@googlegroups.com
9647S:	Maintained
9648F:	Documentation/dev-tools/kcsan.rst
9649F:	include/linux/kcsan*.h
9650F:	kernel/kcsan/
9651F:	lib/Kconfig.kcsan
9652F:	scripts/Makefile.kcsan
9653
9654KDUMP
9655M:	Dave Young <dyoung@redhat.com>
9656M:	Baoquan He <bhe@redhat.com>
9657R:	Vivek Goyal <vgoyal@redhat.com>
9658L:	kexec@lists.infradead.org
9659S:	Maintained
9660W:	http://lse.sourceforge.net/kdump/
9661F:	Documentation/admin-guide/kdump/
9662F:	fs/proc/vmcore.c
9663F:	include/linux/crash_core.h
9664F:	include/linux/crash_dump.h
9665F:	include/uapi/linux/vmcore.h
9666F:	kernel/crash_*.c
9667
9668KEENE FM RADIO TRANSMITTER DRIVER
9669M:	Hans Verkuil <hverkuil@xs4all.nl>
9670L:	linux-media@vger.kernel.org
9671S:	Maintained
9672W:	https://linuxtv.org
9673T:	git git://linuxtv.org/media_tree.git
9674F:	drivers/media/radio/radio-keene*
9675
9676KERNEL AUTOMOUNTER
9677M:	Ian Kent <raven@themaw.net>
9678L:	autofs@vger.kernel.org
9679S:	Maintained
9680F:	fs/autofs/
9681
9682KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9683M:	Masahiro Yamada <masahiroy@kernel.org>
9684M:	Michal Marek <michal.lkml@markovi.net>
9685L:	linux-kbuild@vger.kernel.org
9686S:	Maintained
9687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9688F:	Documentation/kbuild/
9689F:	Makefile
9690F:	scripts/*vmlinux*
9691F:	scripts/Kbuild*
9692F:	scripts/Makefile*
9693F:	scripts/basic/
9694F:	scripts/mk*
9695F:	scripts/mod/
9696F:	scripts/package/
9697
9698KERNEL JANITORS
9699L:	kernel-janitors@vger.kernel.org
9700S:	Odd Fixes
9701W:	http://kernelnewbies.org/KernelJanitors
9702
9703KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9704M:	"J. Bruce Fields" <bfields@fieldses.org>
9705M:	Chuck Lever <chuck.lever@oracle.com>
9706L:	linux-nfs@vger.kernel.org
9707S:	Supported
9708W:	http://nfs.sourceforge.net/
9709T:	git git://linux-nfs.org/~bfields/linux.git
9710F:	fs/lockd/
9711F:	fs/nfs_common/
9712F:	fs/nfsd/
9713F:	include/linux/lockd/
9714F:	include/linux/sunrpc/
9715F:	include/uapi/linux/nfsd/
9716F:	include/uapi/linux/sunrpc/
9717F:	net/sunrpc/
9718F:	Documentation/filesystems/nfs/
9719
9720KERNEL SELFTEST FRAMEWORK
9721M:	Shuah Khan <shuah@kernel.org>
9722M:	Shuah Khan <skhan@linuxfoundation.org>
9723L:	linux-kselftest@vger.kernel.org
9724S:	Maintained
9725Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
9726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9727F:	Documentation/dev-tools/kselftest*
9728F:	tools/testing/selftests/
9729
9730KERNEL UNIT TESTING FRAMEWORK (KUnit)
9731M:	Brendan Higgins <brendanhiggins@google.com>
9732L:	linux-kselftest@vger.kernel.org
9733L:	kunit-dev@googlegroups.com
9734S:	Maintained
9735W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
9736F:	Documentation/dev-tools/kunit/
9737F:	include/kunit/
9738F:	lib/kunit/
9739F:	tools/testing/kunit/
9740
9741KERNEL USERMODE HELPER
9742M:	Luis Chamberlain <mcgrof@kernel.org>
9743L:	linux-kernel@vger.kernel.org
9744S:	Maintained
9745F:	include/linux/umh.h
9746F:	kernel/umh.c
9747
9748KERNEL VIRTUAL MACHINE (KVM)
9749M:	Paolo Bonzini <pbonzini@redhat.com>
9750L:	kvm@vger.kernel.org
9751S:	Supported
9752W:	http://www.linux-kvm.org
9753T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9754F:	Documentation/virt/kvm/
9755F:	include/asm-generic/kvm*
9756F:	include/kvm/iodev.h
9757F:	include/linux/kvm*
9758F:	include/trace/events/kvm.h
9759F:	include/uapi/asm-generic/kvm*
9760F:	include/uapi/linux/kvm*
9761F:	tools/kvm/
9762F:	tools/testing/selftests/kvm/
9763F:	virt/kvm/*
9764
9765KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9766M:	Marc Zyngier <maz@kernel.org>
9767R:	James Morse <james.morse@arm.com>
9768R:	Julien Thierry <julien.thierry.kdev@gmail.com>
9769R:	Suzuki K Poulose <suzuki.poulose@arm.com>
9770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9771L:	kvmarm@lists.cs.columbia.edu
9772S:	Maintained
9773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9774F:	arch/arm64/include/asm/kvm*
9775F:	arch/arm64/include/uapi/asm/kvm*
9776F:	arch/arm64/kvm/
9777F:	include/kvm/arm_*
9778
9779KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9780M:	Huacai Chen <chenhuacai@kernel.org>
9781M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9782L:	linux-mips@vger.kernel.org
9783L:	kvm@vger.kernel.org
9784S:	Maintained
9785T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9786F:	arch/mips/include/asm/kvm*
9787F:	arch/mips/include/uapi/asm/kvm*
9788F:	arch/mips/kvm/
9789
9790KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9791M:	Paul Mackerras <paulus@ozlabs.org>
9792L:	kvm-ppc@vger.kernel.org
9793S:	Supported
9794W:	http://www.linux-kvm.org/
9795T:	git git://github.com/agraf/linux-2.6.git
9796F:	arch/powerpc/include/asm/kvm*
9797F:	arch/powerpc/include/uapi/asm/kvm*
9798F:	arch/powerpc/kernel/kvm*
9799F:	arch/powerpc/kvm/
9800
9801KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9802M:	Christian Borntraeger <borntraeger@de.ibm.com>
9803M:	Janosch Frank <frankja@linux.ibm.com>
9804R:	David Hildenbrand <david@redhat.com>
9805R:	Cornelia Huck <cohuck@redhat.com>
9806R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
9807L:	kvm@vger.kernel.org
9808S:	Supported
9809W:	http://www.ibm.com/developerworks/linux/linux390/
9810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9811F:	Documentation/virt/kvm/s390*
9812F:	arch/s390/include/asm/gmap.h
9813F:	arch/s390/include/asm/kvm*
9814F:	arch/s390/include/uapi/asm/kvm*
9815F:	arch/s390/kernel/uv.c
9816F:	arch/s390/kvm/
9817F:	arch/s390/mm/gmap.c
9818F:	tools/testing/selftests/kvm/*/s390x/
9819F:	tools/testing/selftests/kvm/s390x/
9820
9821KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9822M:	Paolo Bonzini <pbonzini@redhat.com>
9823R:	Sean Christopherson <seanjc@google.com>
9824R:	Vitaly Kuznetsov <vkuznets@redhat.com>
9825R:	Wanpeng Li <wanpengli@tencent.com>
9826R:	Jim Mattson <jmattson@google.com>
9827R:	Joerg Roedel <joro@8bytes.org>
9828L:	kvm@vger.kernel.org
9829S:	Supported
9830W:	http://www.linux-kvm.org
9831T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9832F:	arch/x86/include/asm/kvm*
9833F:	arch/x86/include/asm/pvclock-abi.h
9834F:	arch/x86/include/asm/svm.h
9835F:	arch/x86/include/asm/vmx*.h
9836F:	arch/x86/include/uapi/asm/kvm*
9837F:	arch/x86/include/uapi/asm/svm.h
9838F:	arch/x86/include/uapi/asm/vmx.h
9839F:	arch/x86/kernel/kvm.c
9840F:	arch/x86/kernel/kvmclock.c
9841F:	arch/x86/kvm/
9842F:	arch/x86/kvm/*/
9843
9844KERNFS
9845M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9846M:	Tejun Heo <tj@kernel.org>
9847S:	Supported
9848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9849F:	fs/kernfs/
9850F:	include/linux/kernfs.h
9851
9852KEXEC
9853M:	Eric Biederman <ebiederm@xmission.com>
9854L:	kexec@lists.infradead.org
9855S:	Maintained
9856W:	http://kernel.org/pub/linux/utils/kernel/kexec/
9857F:	include/linux/kexec.h
9858F:	include/uapi/linux/kexec.h
9859F:	kernel/kexec*
9860
9861KEYS-ENCRYPTED
9862M:	Mimi Zohar <zohar@linux.ibm.com>
9863L:	linux-integrity@vger.kernel.org
9864L:	keyrings@vger.kernel.org
9865S:	Supported
9866F:	Documentation/security/keys/trusted-encrypted.rst
9867F:	include/keys/encrypted-type.h
9868F:	security/keys/encrypted-keys/
9869
9870KEYS-TRUSTED
9871M:	James Bottomley <jejb@linux.ibm.com>
9872M:	Jarkko Sakkinen <jarkko@kernel.org>
9873M:	Mimi Zohar <zohar@linux.ibm.com>
9874L:	linux-integrity@vger.kernel.org
9875L:	keyrings@vger.kernel.org
9876S:	Supported
9877F:	Documentation/security/keys/trusted-encrypted.rst
9878F:	include/keys/trusted-type.h
9879F:	include/keys/trusted_tpm.h
9880F:	security/keys/trusted-keys/
9881
9882KEYS/KEYRINGS
9883M:	David Howells <dhowells@redhat.com>
9884M:	Jarkko Sakkinen <jarkko@kernel.org>
9885L:	keyrings@vger.kernel.org
9886S:	Maintained
9887F:	Documentation/security/keys/core.rst
9888F:	include/keys/
9889F:	include/linux/key-type.h
9890F:	include/linux/key.h
9891F:	include/linux/keyctl.h
9892F:	include/uapi/linux/keyctl.h
9893F:	security/keys/
9894
9895KFENCE
9896M:	Alexander Potapenko <glider@google.com>
9897M:	Marco Elver <elver@google.com>
9898R:	Dmitry Vyukov <dvyukov@google.com>
9899L:	kasan-dev@googlegroups.com
9900S:	Maintained
9901F:	Documentation/dev-tools/kfence.rst
9902F:	arch/*/include/asm/kfence.h
9903F:	include/linux/kfence.h
9904F:	lib/Kconfig.kfence
9905F:	mm/kfence/
9906
9907KFIFO
9908M:	Stefani Seibold <stefani@seibold.net>
9909S:	Maintained
9910F:	include/linux/kfifo.h
9911F:	lib/kfifo.c
9912F:	samples/kfifo/
9913
9914KGDB / KDB /debug_core
9915M:	Jason Wessel <jason.wessel@windriver.com>
9916M:	Daniel Thompson <daniel.thompson@linaro.org>
9917R:	Douglas Anderson <dianders@chromium.org>
9918L:	kgdb-bugreport@lists.sourceforge.net
9919S:	Maintained
9920W:	http://kgdb.wiki.kernel.org/
9921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9922F:	Documentation/dev-tools/kgdb.rst
9923F:	drivers/misc/kgdbts.c
9924F:	drivers/tty/serial/kgdboc.c
9925F:	include/linux/kdb.h
9926F:	include/linux/kgdb.h
9927F:	kernel/debug/
9928
9929KHADAS MCU MFD DRIVER
9930M:	Neil Armstrong <narmstrong@baylibre.com>
9931L:	linux-amlogic@lists.infradead.org
9932S:	Maintained
9933F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9934F:	drivers/mfd/khadas-mcu.c
9935F:	include/linux/mfd/khadas-mcu.h
9936F:	drivers/thermal/khadas_mcu_fan.c
9937
9938KMEMLEAK
9939M:	Catalin Marinas <catalin.marinas@arm.com>
9940S:	Maintained
9941F:	Documentation/dev-tools/kmemleak.rst
9942F:	include/linux/kmemleak.h
9943F:	mm/kmemleak.c
9944F:	samples/kmemleak/kmemleak-test.c
9945
9946KMOD KERNEL MODULE LOADER - USERMODE HELPER
9947M:	Luis Chamberlain <mcgrof@kernel.org>
9948L:	linux-kernel@vger.kernel.org
9949S:	Maintained
9950F:	include/linux/kmod.h
9951F:	kernel/kmod.c
9952F:	lib/test_kmod.c
9953F:	tools/testing/selftests/kmod/
9954
9955KPROBES
9956M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9957M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9958M:	"David S. Miller" <davem@davemloft.net>
9959M:	Masami Hiramatsu <mhiramat@kernel.org>
9960S:	Maintained
9961F:	Documentation/trace/kprobes.rst
9962F:	include/asm-generic/kprobes.h
9963F:	include/linux/kprobes.h
9964F:	kernel/kprobes.c
9965
9966KS0108 LCD CONTROLLER DRIVER
9967M:	Miguel Ojeda <ojeda@kernel.org>
9968S:	Maintained
9969F:	Documentation/admin-guide/auxdisplay/ks0108.rst
9970F:	drivers/auxdisplay/ks0108.c
9971F:	include/linux/ks0108.h
9972
9973KTD253 BACKLIGHT DRIVER
9974M:	Linus Walleij <linus.walleij@linaro.org>
9975S:	Maintained
9976F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9977F:	drivers/video/backlight/ktd253-backlight.c
9978
9979L3MDEV
9980M:	David Ahern <dsahern@kernel.org>
9981L:	netdev@vger.kernel.org
9982S:	Maintained
9983F:	include/net/l3mdev.h
9984F:	net/l3mdev
9985
9986L7 BPF FRAMEWORK
9987M:	John Fastabend <john.fastabend@gmail.com>
9988M:	Daniel Borkmann <daniel@iogearbox.net>
9989M:	Jakub Sitnicki <jakub@cloudflare.com>
9990M:	Lorenz Bauer <lmb@cloudflare.com>
9991L:	netdev@vger.kernel.org
9992L:	bpf@vger.kernel.org
9993S:	Maintained
9994F:	include/linux/skmsg.h
9995F:	net/core/skmsg.c
9996F:	net/core/sock_map.c
9997F:	net/ipv4/tcp_bpf.c
9998F:	net/ipv4/udp_bpf.c
9999
10000LANTIQ / INTEL Ethernet drivers
10001M:	Hauke Mehrtens <hauke@hauke-m.de>
10002L:	netdev@vger.kernel.org
10003S:	Maintained
10004F:	drivers/net/dsa/lantiq_gswip.c
10005F:	drivers/net/dsa/lantiq_pce.h
10006F:	drivers/net/ethernet/lantiq_xrx200.c
10007F:	net/dsa/tag_gswip.c
10008
10009LANTIQ MIPS ARCHITECTURE
10010M:	John Crispin <john@phrozen.org>
10011L:	linux-mips@vger.kernel.org
10012S:	Maintained
10013F:	arch/mips/lantiq
10014F:	drivers/soc/lantiq
10015
10016LASI 53c700 driver for PARISC
10017M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10018L:	linux-scsi@vger.kernel.org
10019S:	Maintained
10020F:	Documentation/scsi/53c700.rst
10021F:	drivers/scsi/53c700*
10022
10023LEAKING_ADDRESSES
10024M:	Tobin C. Harding <me@tobin.cc>
10025M:	Tycho Andersen <tycho@tycho.pizza>
10026L:	linux-hardening@vger.kernel.org
10027S:	Maintained
10028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10029F:	scripts/leaking_addresses.pl
10030
10031LED SUBSYSTEM
10032M:	Pavel Machek <pavel@ucw.cz>
10033R:	Dan Murphy <dmurphy@ti.com>
10034L:	linux-leds@vger.kernel.org
10035S:	Maintained
10036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10037F:	Documentation/devicetree/bindings/leds/
10038F:	drivers/leds/
10039F:	include/linux/leds.h
10040
10041LEGACY EEPROM DRIVER
10042M:	Jean Delvare <jdelvare@suse.com>
10043S:	Maintained
10044F:	Documentation/misc-devices/eeprom.rst
10045F:	drivers/misc/eeprom/eeprom.c
10046
10047LEGO MINDSTORMS EV3
10048R:	David Lechner <david@lechnology.com>
10049S:	Maintained
10050F:	Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10051F:	arch/arm/boot/dts/da850-lego-ev3.dts
10052F:	drivers/power/supply/lego_ev3_battery.c
10053
10054LEGO USB Tower driver
10055M:	Juergen Stuber <starblue@users.sourceforge.net>
10056L:	legousb-devel@lists.sourceforge.net
10057S:	Maintained
10058W:	http://legousb.sourceforge.net/
10059F:	drivers/usb/misc/legousbtower.c
10060
10061LG LAPTOP EXTRAS
10062M:	Matan Ziv-Av <matan@svgalib.org>
10063L:	platform-driver-x86@vger.kernel.org
10064S:	Maintained
10065F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10066F:	Documentation/admin-guide/laptops/lg-laptop.rst
10067F:	drivers/platform/x86/lg-laptop.c
10068
10069LG2160 MEDIA DRIVER
10070M:	Michael Krufky <mkrufky@linuxtv.org>
10071L:	linux-media@vger.kernel.org
10072S:	Maintained
10073W:	https://linuxtv.org
10074W:	http://github.com/mkrufky
10075Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10076T:	git git://linuxtv.org/mkrufky/tuners.git
10077F:	drivers/media/dvb-frontends/lg2160.*
10078
10079LGDT3305 MEDIA DRIVER
10080M:	Michael Krufky <mkrufky@linuxtv.org>
10081L:	linux-media@vger.kernel.org
10082S:	Maintained
10083W:	https://linuxtv.org
10084W:	http://github.com/mkrufky
10085Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10086T:	git git://linuxtv.org/mkrufky/tuners.git
10087F:	drivers/media/dvb-frontends/lgdt3305.*
10088
10089LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10090M:	Viresh Kumar <vireshk@kernel.org>
10091L:	linux-ide@vger.kernel.org
10092S:	Maintained
10093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10094F:	drivers/ata/pata_arasan_cf.c
10095F:	include/linux/pata_arasan_cf_data.h
10096
10097LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10098M:	Linus Walleij <linus.walleij@linaro.org>
10099L:	linux-ide@vger.kernel.org
10100S:	Maintained
10101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10102F:	drivers/ata/pata_ftide010.c
10103F:	drivers/ata/sata_gemini.c
10104F:	drivers/ata/sata_gemini.h
10105
10106LIBATA SATA AHCI PLATFORM devices support
10107M:	Hans de Goede <hdegoede@redhat.com>
10108M:	Jens Axboe <axboe@kernel.dk>
10109L:	linux-ide@vger.kernel.org
10110S:	Maintained
10111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10112F:	drivers/ata/ahci_platform.c
10113F:	drivers/ata/libahci_platform.c
10114F:	include/linux/ahci_platform.h
10115
10116LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10117M:	Mikael Pettersson <mikpelinux@gmail.com>
10118L:	linux-ide@vger.kernel.org
10119S:	Maintained
10120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10121F:	drivers/ata/sata_promise.*
10122
10123LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10124M:	Jens Axboe <axboe@kernel.dk>
10125L:	linux-ide@vger.kernel.org
10126S:	Maintained
10127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10128F:	Documentation/devicetree/bindings/ata/
10129F:	drivers/ata/
10130F:	include/linux/ata.h
10131F:	include/linux/libata.h
10132
10133LIBLOCKDEP
10134M:	Sasha Levin <alexander.levin@microsoft.com>
10135S:	Maintained
10136F:	tools/lib/lockdep/
10137
10138LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10139M:	Dan Williams <dan.j.williams@intel.com>
10140M:	Vishal Verma <vishal.l.verma@intel.com>
10141M:	Dave Jiang <dave.jiang@intel.com>
10142L:	linux-nvdimm@lists.01.org
10143S:	Supported
10144Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10145P:	Documentation/nvdimm/maintainer-entry-profile.rst
10146F:	drivers/nvdimm/blk.c
10147F:	drivers/nvdimm/region_devs.c
10148
10149LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10150M:	Vishal Verma <vishal.l.verma@intel.com>
10151M:	Dan Williams <dan.j.williams@intel.com>
10152M:	Dave Jiang <dave.jiang@intel.com>
10153L:	linux-nvdimm@lists.01.org
10154S:	Supported
10155Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10156P:	Documentation/nvdimm/maintainer-entry-profile.rst
10157F:	drivers/nvdimm/btt*
10158
10159LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10160M:	Dan Williams <dan.j.williams@intel.com>
10161M:	Vishal Verma <vishal.l.verma@intel.com>
10162M:	Dave Jiang <dave.jiang@intel.com>
10163L:	linux-nvdimm@lists.01.org
10164S:	Supported
10165Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10166P:	Documentation/nvdimm/maintainer-entry-profile.rst
10167F:	drivers/nvdimm/pmem*
10168
10169LIBNVDIMM: DEVICETREE BINDINGS
10170M:	Oliver O'Halloran <oohall@gmail.com>
10171L:	linux-nvdimm@lists.01.org
10172S:	Supported
10173Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10174F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10175F:	drivers/nvdimm/of_pmem.c
10176
10177LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10178M:	Dan Williams <dan.j.williams@intel.com>
10179M:	Vishal Verma <vishal.l.verma@intel.com>
10180M:	Dave Jiang <dave.jiang@intel.com>
10181M:	Ira Weiny <ira.weiny@intel.com>
10182L:	linux-nvdimm@lists.01.org
10183S:	Supported
10184Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10185P:	Documentation/nvdimm/maintainer-entry-profile.rst
10186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10187F:	drivers/acpi/nfit/*
10188F:	drivers/nvdimm/*
10189F:	include/linux/libnvdimm.h
10190F:	include/linux/nd.h
10191F:	include/uapi/linux/ndctl.h
10192F:	tools/testing/nvdimm/
10193
10194LICENSES and SPDX stuff
10195M:	Thomas Gleixner <tglx@linutronix.de>
10196M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10197L:	linux-spdx@vger.kernel.org
10198S:	Maintained
10199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10200F:	COPYING
10201F:	Documentation/process/license-rules.rst
10202F:	LICENSES/
10203F:	scripts/spdxcheck-test.sh
10204F:	scripts/spdxcheck.py
10205
10206LIGHTNVM PLATFORM SUPPORT
10207M:	Matias Bjorling <mb@lightnvm.io>
10208L:	linux-block@vger.kernel.org
10209S:	Maintained
10210W:	http://github/OpenChannelSSD
10211F:	drivers/lightnvm/
10212F:	include/linux/lightnvm.h
10213F:	include/uapi/linux/lightnvm.h
10214
10215LINEAR RANGES HELPERS
10216M:	Mark Brown <broonie@kernel.org>
10217R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10218F:	lib/linear_ranges.c
10219F:	lib/test_linear_ranges.c
10220F:	include/linux/linear_range.h
10221
10222LINUX FOR POWER MACINTOSH
10223M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10224L:	linuxppc-dev@lists.ozlabs.org
10225S:	Odd Fixes
10226F:	arch/powerpc/platforms/powermac/
10227F:	drivers/macintosh/
10228
10229LINUX FOR POWERPC (32-BIT AND 64-BIT)
10230M:	Michael Ellerman <mpe@ellerman.id.au>
10231R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10232R:	Paul Mackerras <paulus@samba.org>
10233L:	linuxppc-dev@lists.ozlabs.org
10234S:	Supported
10235W:	https://github.com/linuxppc/wiki/wiki
10236Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10238F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10239F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10240F:	Documentation/devicetree/bindings/powerpc/
10241F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10242F:	Documentation/powerpc/
10243F:	arch/powerpc/
10244F:	drivers/*/*/*pasemi*
10245F:	drivers/*/*pasemi*
10246F:	drivers/char/tpm/tpm_ibmvtpm*
10247F:	drivers/crypto/nx/
10248F:	drivers/crypto/vmx/
10249F:	drivers/i2c/busses/i2c-opal.c
10250F:	drivers/net/ethernet/ibm/ibmveth.*
10251F:	drivers/net/ethernet/ibm/ibmvnic.*
10252F:	drivers/pci/hotplug/pnv_php.c
10253F:	drivers/pci/hotplug/rpa*
10254F:	drivers/rtc/rtc-opal.c
10255F:	drivers/scsi/ibmvscsi/
10256F:	drivers/tty/hvc/hvc_opal.c
10257F:	drivers/watchdog/wdrtas.c
10258F:	tools/testing/selftests/powerpc
10259N:	/pmac
10260N:	powermac
10261N:	powernv
10262N:	[^a-z0-9]ps3
10263N:	pseries
10264
10265LINUX FOR POWERPC EMBEDDED MPC5XXX
10266M:	Anatolij Gustschin <agust@denx.de>
10267L:	linuxppc-dev@lists.ozlabs.org
10268S:	Odd Fixes
10269F:	arch/powerpc/platforms/512x/
10270F:	arch/powerpc/platforms/52xx/
10271
10272LINUX FOR POWERPC EMBEDDED PPC4XX
10273L:	linuxppc-dev@lists.ozlabs.org
10274S:	Orphan
10275F:	arch/powerpc/platforms/40x/
10276F:	arch/powerpc/platforms/44x/
10277
10278LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10279M:	Scott Wood <oss@buserror.net>
10280L:	linuxppc-dev@lists.ozlabs.org
10281S:	Odd fixes
10282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10283F:	Documentation/devicetree/bindings/powerpc/fsl/
10284F:	arch/powerpc/platforms/83xx/
10285F:	arch/powerpc/platforms/85xx/
10286
10287LINUX FOR POWERPC EMBEDDED PPC8XX
10288M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10289L:	linuxppc-dev@lists.ozlabs.org
10290S:	Maintained
10291F:	arch/powerpc/platforms/8xx/
10292
10293LINUX KERNEL DUMP TEST MODULE (LKDTM)
10294M:	Kees Cook <keescook@chromium.org>
10295S:	Maintained
10296F:	drivers/misc/lkdtm/*
10297F:	tools/testing/selftests/lkdtm/*
10298
10299LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10300M:	Alan Stern <stern@rowland.harvard.edu>
10301M:	Andrea Parri <parri.andrea@gmail.com>
10302M:	Will Deacon <will@kernel.org>
10303M:	Peter Zijlstra <peterz@infradead.org>
10304M:	Boqun Feng <boqun.feng@gmail.com>
10305M:	Nicholas Piggin <npiggin@gmail.com>
10306M:	David Howells <dhowells@redhat.com>
10307M:	Jade Alglave <j.alglave@ucl.ac.uk>
10308M:	Luc Maranget <luc.maranget@inria.fr>
10309M:	"Paul E. McKenney" <paulmck@kernel.org>
10310R:	Akira Yokosawa <akiyks@gmail.com>
10311R:	Daniel Lustig <dlustig@nvidia.com>
10312R:	Joel Fernandes <joel@joelfernandes.org>
10313L:	linux-kernel@vger.kernel.org
10314L:	linux-arch@vger.kernel.org
10315S:	Supported
10316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10317F:	Documentation/atomic_bitops.txt
10318F:	Documentation/atomic_t.txt
10319F:	Documentation/core-api/refcount-vs-atomic.rst
10320F:	Documentation/litmus-tests/
10321F:	Documentation/memory-barriers.txt
10322F:	tools/memory-model/
10323
10324LIS3LV02D ACCELEROMETER DRIVER
10325M:	Eric Piel <eric.piel@tremplin-utc.net>
10326S:	Maintained
10327F:	Documentation/misc-devices/lis3lv02d.rst
10328F:	drivers/misc/lis3lv02d/
10329F:	drivers/platform/x86/hp_accel.c
10330
10331LIST KUNIT TEST
10332M:	David Gow <davidgow@google.com>
10333L:	linux-kselftest@vger.kernel.org
10334L:	kunit-dev@googlegroups.com
10335S:	Maintained
10336F:	lib/list-test.c
10337
10338LITEX PLATFORM
10339M:	Karol Gugala <kgugala@antmicro.com>
10340M:	Mateusz Holenko <mholenko@antmicro.com>
10341S:	Maintained
10342F:	Documentation/devicetree/bindings/*/litex,*.yaml
10343F:	arch/openrisc/boot/dts/or1klitex.dts
10344F:	drivers/soc/litex/litex_soc_ctrl.c
10345F:	drivers/tty/serial/liteuart.c
10346F:	include/linux/litex.h
10347
10348LIVE PATCHING
10349M:	Josh Poimboeuf <jpoimboe@redhat.com>
10350M:	Jiri Kosina <jikos@kernel.org>
10351M:	Miroslav Benes <mbenes@suse.cz>
10352M:	Petr Mladek <pmladek@suse.com>
10353R:	Joe Lawrence <joe.lawrence@redhat.com>
10354L:	live-patching@vger.kernel.org
10355S:	Maintained
10356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10357F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10358F:	Documentation/livepatch/
10359F:	arch/powerpc/include/asm/livepatch.h
10360F:	arch/s390/include/asm/livepatch.h
10361F:	arch/x86/include/asm/livepatch.h
10362F:	include/linux/livepatch.h
10363F:	kernel/livepatch/
10364F:	lib/livepatch/
10365F:	samples/livepatch/
10366F:	tools/testing/selftests/livepatch/
10367
10368LLC (802.2)
10369L:	netdev@vger.kernel.org
10370S:	Odd fixes
10371F:	include/linux/llc.h
10372F:	include/net/llc*
10373F:	include/uapi/linux/llc.h
10374F:	net/llc/
10375
10376LM73 HARDWARE MONITOR DRIVER
10377M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10378L:	linux-hwmon@vger.kernel.org
10379S:	Maintained
10380F:	drivers/hwmon/lm73.c
10381
10382LM78 HARDWARE MONITOR DRIVER
10383M:	Jean Delvare <jdelvare@suse.com>
10384L:	linux-hwmon@vger.kernel.org
10385S:	Maintained
10386F:	Documentation/hwmon/lm78.rst
10387F:	drivers/hwmon/lm78.c
10388
10389LM83 HARDWARE MONITOR DRIVER
10390M:	Jean Delvare <jdelvare@suse.com>
10391L:	linux-hwmon@vger.kernel.org
10392S:	Maintained
10393F:	Documentation/hwmon/lm83.rst
10394F:	drivers/hwmon/lm83.c
10395
10396LM90 HARDWARE MONITOR DRIVER
10397M:	Jean Delvare <jdelvare@suse.com>
10398L:	linux-hwmon@vger.kernel.org
10399S:	Maintained
10400F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10401F:	Documentation/hwmon/lm90.rst
10402F:	drivers/hwmon/lm90.c
10403F:	include/dt-bindings/thermal/lm90.h
10404
10405LM95234 HARDWARE MONITOR DRIVER
10406M:	Guenter Roeck <linux@roeck-us.net>
10407L:	linux-hwmon@vger.kernel.org
10408S:	Maintained
10409F:	Documentation/hwmon/lm95234.rst
10410F:	drivers/hwmon/lm95234.c
10411
10412LME2510 MEDIA DRIVER
10413M:	Malcolm Priestley <tvboxspy@gmail.com>
10414L:	linux-media@vger.kernel.org
10415S:	Maintained
10416W:	https://linuxtv.org
10417Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10418F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10419
10420LOADPIN SECURITY MODULE
10421M:	Kees Cook <keescook@chromium.org>
10422S:	Supported
10423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10424F:	Documentation/admin-guide/LSM/LoadPin.rst
10425F:	security/loadpin/
10426
10427LOCKING PRIMITIVES
10428M:	Peter Zijlstra <peterz@infradead.org>
10429M:	Ingo Molnar <mingo@redhat.com>
10430M:	Will Deacon <will@kernel.org>
10431R:	Waiman Long <longman@redhat.com>
10432R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10433L:	linux-kernel@vger.kernel.org
10434S:	Maintained
10435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10436F:	Documentation/locking/
10437F:	arch/*/include/asm/spinlock*.h
10438F:	include/linux/lockdep.h
10439F:	include/linux/mutex*.h
10440F:	include/linux/rwlock*.h
10441F:	include/linux/rwsem*.h
10442F:	include/linux/seqlock.h
10443F:	include/linux/spinlock*.h
10444F:	kernel/locking/
10445F:	lib/locking*.[ch]
10446X:	kernel/locking/locktorture.c
10447
10448LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10449M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10450L:	linux-ntfs-dev@lists.sourceforge.net
10451S:	Maintained
10452W:	http://www.linux-ntfs.org/content/view/19/37/
10453F:	Documentation/admin-guide/ldm.rst
10454F:	block/partitions/ldm.*
10455
10456LOGITECH HID GAMING KEYBOARDS
10457M:	Hans de Goede <hdegoede@redhat.com>
10458L:	linux-input@vger.kernel.org
10459S:	Maintained
10460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10461F:	drivers/hid/hid-lg-g15.c
10462
10463LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10464M:	Sathya Prakash <sathya.prakash@broadcom.com>
10465M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10466M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10467L:	MPT-FusionLinux.pdl@broadcom.com
10468L:	linux-scsi@vger.kernel.org
10469S:	Supported
10470W:	http://www.avagotech.com/support/
10471F:	drivers/message/fusion/
10472F:	drivers/scsi/mpt3sas/
10473
10474LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10475M:	Matthew Wilcox <willy@infradead.org>
10476L:	linux-scsi@vger.kernel.org
10477S:	Maintained
10478F:	drivers/scsi/sym53c8xx_2/
10479
10480LTC1660 DAC DRIVER
10481M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10482L:	linux-iio@vger.kernel.org
10483S:	Maintained
10484F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10485F:	drivers/iio/dac/ltc1660.c
10486
10487LTC2947 HARDWARE MONITOR DRIVER
10488M:	Nuno Sá <nuno.sa@analog.com>
10489L:	linux-hwmon@vger.kernel.org
10490S:	Supported
10491W:	http://ez.analog.com/community/linux-device-drivers
10492F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10493F:	drivers/hwmon/ltc2947-core.c
10494F:	drivers/hwmon/ltc2947-i2c.c
10495F:	drivers/hwmon/ltc2947-spi.c
10496F:	drivers/hwmon/ltc2947.h
10497
10498LTC2983 IIO TEMPERATURE DRIVER
10499M:	Nuno Sá <nuno.sa@analog.com>
10500L:	linux-iio@vger.kernel.org
10501S:	Supported
10502W:	http://ez.analog.com/community/linux-device-drivers
10503F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10504F:	drivers/iio/temperature/ltc2983.c
10505
10506LTC4261 HARDWARE MONITOR DRIVER
10507M:	Guenter Roeck <linux@roeck-us.net>
10508L:	linux-hwmon@vger.kernel.org
10509S:	Maintained
10510F:	Documentation/hwmon/ltc4261.rst
10511F:	drivers/hwmon/ltc4261.c
10512
10513LTC4306 I2C MULTIPLEXER DRIVER
10514M:	Michael Hennerich <michael.hennerich@analog.com>
10515L:	linux-i2c@vger.kernel.org
10516S:	Supported
10517W:	http://ez.analog.com/community/linux-device-drivers
10518F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10519F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10520
10521LTP (Linux Test Project)
10522M:	Mike Frysinger <vapier@gentoo.org>
10523M:	Cyril Hrubis <chrubis@suse.cz>
10524M:	Wanlong Gao <wanlong.gao@gmail.com>
10525M:	Jan Stancek <jstancek@redhat.com>
10526M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10527M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10528L:	ltp@lists.linux.it (subscribers-only)
10529S:	Maintained
10530W:	http://linux-test-project.github.io/
10531T:	git git://github.com/linux-test-project/ltp.git
10532
10533LYNX PCS MODULE
10534M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10535L:	netdev@vger.kernel.org
10536S:	Supported
10537F:	drivers/net/pcs/pcs-lynx.c
10538F:	include/linux/pcs-lynx.h
10539
10540M68K ARCHITECTURE
10541M:	Geert Uytterhoeven <geert@linux-m68k.org>
10542L:	linux-m68k@lists.linux-m68k.org
10543S:	Maintained
10544W:	http://www.linux-m68k.org/
10545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10546F:	arch/m68k/
10547F:	drivers/zorro/
10548
10549M68K ON APPLE MACINTOSH
10550M:	Joshua Thompson <funaho@jurai.org>
10551L:	linux-m68k@lists.linux-m68k.org
10552S:	Maintained
10553W:	http://www.mac.linux-m68k.org/
10554F:	arch/m68k/mac/
10555F:	drivers/macintosh/adb-iop.c
10556F:	drivers/macintosh/via-macii.c
10557
10558M68K ON HP9000/300
10559M:	Philip Blundell <philb@gnu.org>
10560S:	Maintained
10561W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10562F:	arch/m68k/hp300/
10563
10564M88DS3103 MEDIA DRIVER
10565M:	Antti Palosaari <crope@iki.fi>
10566L:	linux-media@vger.kernel.org
10567S:	Maintained
10568W:	https://linuxtv.org
10569W:	http://palosaari.fi/linux/
10570Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10571T:	git git://linuxtv.org/anttip/media_tree.git
10572F:	drivers/media/dvb-frontends/m88ds3103*
10573
10574M88RS2000 MEDIA DRIVER
10575M:	Malcolm Priestley <tvboxspy@gmail.com>
10576L:	linux-media@vger.kernel.org
10577S:	Maintained
10578W:	https://linuxtv.org
10579Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10580F:	drivers/media/dvb-frontends/m88rs2000*
10581
10582MA901 MASTERKIT USB FM RADIO DRIVER
10583M:	Alexey Klimov <klimov.linux@gmail.com>
10584L:	linux-media@vger.kernel.org
10585S:	Maintained
10586T:	git git://linuxtv.org/media_tree.git
10587F:	drivers/media/radio/radio-ma901.c
10588
10589MAC80211
10590M:	Johannes Berg <johannes@sipsolutions.net>
10591L:	linux-wireless@vger.kernel.org
10592S:	Maintained
10593W:	https://wireless.wiki.kernel.org/
10594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10596F:	Documentation/networking/mac80211-injection.rst
10597F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10598F:	drivers/net/wireless/mac80211_hwsim.[ch]
10599F:	include/net/mac80211.h
10600F:	net/mac80211/
10601
10602MAILBOX API
10603M:	Jassi Brar <jassisinghbrar@gmail.com>
10604L:	linux-kernel@vger.kernel.org
10605S:	Maintained
10606F:	drivers/mailbox/
10607F:	include/linux/mailbox_client.h
10608F:	include/linux/mailbox_controller.h
10609
10610MAILBOX ARM MHUv2
10611M:	Viresh Kumar <viresh.kumar@linaro.org>
10612M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10613L:	linux-kernel@vger.kernel.org
10614S:	Maintained
10615F:	drivers/mailbox/arm_mhuv2.c
10616F:	include/linux/mailbox/arm_mhuv2_message.h
10617F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10618
10619MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10620M:	Michael Kerrisk <mtk.manpages@gmail.com>
10621L:	linux-man@vger.kernel.org
10622S:	Maintained
10623W:	http://www.kernel.org/doc/man-pages
10624
10625MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10626M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
10627L:	linux-mips@vger.kernel.org
10628S:	Maintained
10629F:	arch/mips/boot/dts/img/pistachio_marduk.dts
10630
10631MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10632M:	Andrew Lunn <andrew@lunn.ch>
10633M:	Vivien Didelot <vivien.didelot@gmail.com>
10634L:	netdev@vger.kernel.org
10635S:	Maintained
10636F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
10637F:	Documentation/networking/devlink/mv88e6xxx.rst
10638F:	drivers/net/dsa/mv88e6xxx/
10639F:	include/linux/platform_data/mv88e6xxx.h
10640
10641MARVELL ARMADA 3700 PHY DRIVERS
10642M:	Miquel Raynal <miquel.raynal@bootlin.com>
10643S:	Maintained
10644F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10645F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10646F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10647F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10648
10649MARVELL ARMADA DRM SUPPORT
10650M:	Russell King <linux@armlinux.org.uk>
10651S:	Maintained
10652T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10653T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10654F:	Documentation/devicetree/bindings/display/armada/
10655F:	drivers/gpu/drm/armada/
10656F:	include/uapi/drm/armada_drm.h
10657
10658MARVELL CRYPTO DRIVER
10659M:	Boris Brezillon <bbrezillon@kernel.org>
10660M:	Arnaud Ebalard <arno@natisbad.org>
10661M:	Srujana Challa <schalla@marvell.com>
10662L:	linux-crypto@vger.kernel.org
10663S:	Maintained
10664F:	drivers/crypto/marvell/
10665F:	include/linux/soc/marvell/octeontx2/
10666
10667MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10668M:	Mirko Lindner <mlindner@marvell.com>
10669M:	Stephen Hemminger <stephen@networkplumber.org>
10670L:	netdev@vger.kernel.org
10671S:	Maintained
10672F:	drivers/net/ethernet/marvell/sk*
10673
10674MARVELL LIBERTAS WIRELESS DRIVER
10675L:	libertas-dev@lists.infradead.org
10676S:	Orphan
10677F:	drivers/net/wireless/marvell/libertas/
10678
10679MARVELL MACCHIATOBIN SUPPORT
10680M:	Russell King <linux@armlinux.org.uk>
10681L:	linux-arm-kernel@lists.infradead.org
10682S:	Maintained
10683F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10684
10685MARVELL MV643XX ETHERNET DRIVER
10686M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10687L:	netdev@vger.kernel.org
10688S:	Maintained
10689F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10690F:	include/linux/mv643xx.h
10691
10692MARVELL MV88X3310 PHY DRIVER
10693M:	Russell King <linux@armlinux.org.uk>
10694L:	netdev@vger.kernel.org
10695S:	Maintained
10696F:	drivers/net/phy/marvell10g.c
10697
10698MARVELL MVEBU THERMAL DRIVER
10699M:	Miquel Raynal <miquel.raynal@bootlin.com>
10700S:	Maintained
10701F:	drivers/thermal/armada_thermal.c
10702
10703MARVELL MVNETA ETHERNET DRIVER
10704M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10705L:	netdev@vger.kernel.org
10706S:	Maintained
10707F:	drivers/net/ethernet/marvell/mvneta.*
10708
10709MARVELL MVPP2 ETHERNET DRIVER
10710M:	Marcin Wojtas <mw@semihalf.com>
10711M:	Russell King <linux@armlinux.org.uk>
10712L:	netdev@vger.kernel.org
10713S:	Maintained
10714F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
10715F:	drivers/net/ethernet/marvell/mvpp2/
10716
10717MARVELL MWIFIEX WIRELESS DRIVER
10718M:	Amitkumar Karwar <amitkarwar@gmail.com>
10719M:	Ganapathi Bhat <ganapathi.bhat@nxp.com>
10720M:	Xinming Hu <huxinming820@gmail.com>
10721L:	linux-wireless@vger.kernel.org
10722S:	Maintained
10723F:	drivers/net/wireless/marvell/mwifiex/
10724
10725MARVELL MWL8K WIRELESS DRIVER
10726M:	Lennert Buytenhek <buytenh@wantstofly.org>
10727L:	linux-wireless@vger.kernel.org
10728S:	Odd Fixes
10729F:	drivers/net/wireless/marvell/mwl8k.c
10730
10731MARVELL NAND CONTROLLER DRIVER
10732M:	Miquel Raynal <miquel.raynal@bootlin.com>
10733L:	linux-mtd@lists.infradead.org
10734S:	Maintained
10735F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
10736F:	drivers/mtd/nand/raw/marvell_nand.c
10737
10738MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10739M:	Sunil Goutham <sgoutham@marvell.com>
10740M:	Geetha sowjanya <gakula@marvell.com>
10741M:	Subbaraya Sundeep <sbhatta@marvell.com>
10742M:	hariprasad <hkelam@marvell.com>
10743L:	netdev@vger.kernel.org
10744S:	Supported
10745F:	drivers/net/ethernet/marvell/octeontx2/nic/
10746F:	include/linux/soc/marvell/octeontx2/
10747
10748MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10749M:	Sunil Goutham <sgoutham@marvell.com>
10750M:	Linu Cherian <lcherian@marvell.com>
10751M:	Geetha sowjanya <gakula@marvell.com>
10752M:	Jerin Jacob <jerinj@marvell.com>
10753M:	hariprasad <hkelam@marvell.com>
10754M:	Subbaraya Sundeep <sbhatta@marvell.com>
10755L:	netdev@vger.kernel.org
10756S:	Supported
10757F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10758F:	drivers/net/ethernet/marvell/octeontx2/af/
10759
10760MARVELL PRESTERA ETHERNET SWITCH DRIVER
10761M:	Vadym Kochan <vkochan@marvell.com>
10762M:	Taras Chornyi <tchornyi@marvell.com>
10763S:	Supported
10764W:	https://github.com/Marvell-switching/switchdev-prestera
10765F:	drivers/net/ethernet/marvell/prestera/
10766
10767MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10768M:	Nicolas Pitre <nico@fluxnic.net>
10769S:	Odd Fixes
10770F:	drivers/mmc/host/mvsdio.*
10771
10772MARVELL USB MDIO CONTROLLER DRIVER
10773M:	Tobias Waldekranz <tobias@waldekranz.com>
10774L:	netdev@vger.kernel.org
10775S:	Maintained
10776F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10777F:	drivers/net/mdio/mdio-mvusb.c
10778
10779MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10780M:	Hu Ziji <huziji@marvell.com>
10781L:	linux-mmc@vger.kernel.org
10782S:	Supported
10783F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10784F:	drivers/mmc/host/sdhci-xenon*
10785
10786MATROX FRAMEBUFFER DRIVER
10787L:	linux-fbdev@vger.kernel.org
10788S:	Orphan
10789F:	drivers/video/fbdev/matrox/matroxfb_*
10790F:	include/uapi/linux/matroxfb.h
10791
10792MAX16065 HARDWARE MONITOR DRIVER
10793M:	Guenter Roeck <linux@roeck-us.net>
10794L:	linux-hwmon@vger.kernel.org
10795S:	Maintained
10796F:	Documentation/hwmon/max16065.rst
10797F:	drivers/hwmon/max16065.c
10798
10799MAX2175 SDR TUNER DRIVER
10800M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10801L:	linux-media@vger.kernel.org
10802S:	Maintained
10803T:	git git://linuxtv.org/media_tree.git
10804F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
10805F:	Documentation/userspace-api/media/drivers/max2175.rst
10806F:	drivers/media/i2c/max2175*
10807F:	include/uapi/linux/max2175.h
10808
10809MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10810L:	linux-hwmon@vger.kernel.org
10811S:	Orphan
10812F:	Documentation/hwmon/max6650.rst
10813F:	drivers/hwmon/max6650.c
10814
10815MAX6697 HARDWARE MONITOR DRIVER
10816M:	Guenter Roeck <linux@roeck-us.net>
10817L:	linux-hwmon@vger.kernel.org
10818S:	Maintained
10819F:	Documentation/devicetree/bindings/hwmon/max6697.txt
10820F:	Documentation/hwmon/max6697.rst
10821F:	drivers/hwmon/max6697.c
10822F:	include/linux/platform_data/max6697.h
10823
10824MAX9286 QUAD GMSL DESERIALIZER DRIVER
10825M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
10826M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10827M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10828M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10829L:	linux-media@vger.kernel.org
10830S:	Maintained
10831F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10832F:	drivers/media/i2c/max9286.c
10833
10834MAX9860 MONO AUDIO VOICE CODEC DRIVER
10835M:	Peter Rosin <peda@axentia.se>
10836L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10837S:	Maintained
10838F:	Documentation/devicetree/bindings/sound/max9860.txt
10839F:	sound/soc/codecs/max9860.*
10840
10841MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10842M:	Andreas Klinger <ak@it-klinger.de>
10843L:	linux-iio@vger.kernel.org
10844S:	Maintained
10845F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10846F:	drivers/iio/proximity/mb1232.c
10847
10848MAXIM MAX77650 PMIC MFD DRIVER
10849M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
10850L:	linux-kernel@vger.kernel.org
10851S:	Maintained
10852F:	Documentation/devicetree/bindings/*/*max77650.yaml
10853F:	Documentation/devicetree/bindings/*/max77650*.yaml
10854F:	drivers/gpio/gpio-max77650.c
10855F:	drivers/input/misc/max77650-onkey.c
10856F:	drivers/leds/leds-max77650.c
10857F:	drivers/mfd/max77650.c
10858F:	drivers/power/supply/max77650-charger.c
10859F:	drivers/regulator/max77650-regulator.c
10860F:	include/linux/mfd/max77650.h
10861
10862MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10863M:	Javier Martinez Canillas <javier@dowhile0.org>
10864L:	linux-kernel@vger.kernel.org
10865S:	Supported
10866F:	Documentation/devicetree/bindings/*/*max77802.txt
10867F:	drivers/regulator/max77802-regulator.c
10868F:	include/dt-bindings/*/*max77802.h
10869
10870MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10871M:	Krzysztof Kozlowski <krzk@kernel.org>
10872M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10873L:	linux-pm@vger.kernel.org
10874S:	Supported
10875F:	drivers/power/supply/max14577_charger.c
10876F:	drivers/power/supply/max77693_charger.c
10877
10878MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10879M:	Chanwoo Choi <cw00.choi@samsung.com>
10880M:	Krzysztof Kozlowski <krzk@kernel.org>
10881M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10882L:	linux-kernel@vger.kernel.org
10883S:	Supported
10884F:	Documentation/devicetree/bindings/*/max77686.txt
10885F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
10886F:	Documentation/devicetree/bindings/mfd/max14577.txt
10887F:	Documentation/devicetree/bindings/mfd/max77693.txt
10888F:	drivers/*/max14577*.c
10889F:	drivers/*/max77686*.c
10890F:	drivers/*/max77693*.c
10891F:	drivers/clk/clk-max77686.c
10892F:	drivers/extcon/extcon-max14577.c
10893F:	drivers/extcon/extcon-max77693.c
10894F:	drivers/rtc/rtc-max77686.c
10895F:	include/linux/mfd/max14577*.h
10896F:	include/linux/mfd/max77686*.h
10897F:	include/linux/mfd/max77693*.h
10898
10899MAXIRADIO FM RADIO RECEIVER DRIVER
10900M:	Hans Verkuil <hverkuil@xs4all.nl>
10901L:	linux-media@vger.kernel.org
10902S:	Maintained
10903W:	https://linuxtv.org
10904T:	git git://linuxtv.org/media_tree.git
10905F:	drivers/media/radio/radio-maxiradio*
10906
10907MCAN MMIO DEVICE DRIVER
10908M:	Dan Murphy <dmurphy@ti.com>
10909M:	Pankaj Sharma <pankj.sharma@samsung.com>
10910L:	linux-can@vger.kernel.org
10911S:	Maintained
10912F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10913F:	drivers/net/can/m_can/m_can.c
10914F:	drivers/net/can/m_can/m_can.h
10915F:	drivers/net/can/m_can/m_can_platform.c
10916
10917MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10918M:	Rishi Gupta <gupt21@gmail.com>
10919L:	linux-i2c@vger.kernel.org
10920L:	linux-input@vger.kernel.org
10921S:	Maintained
10922F:	drivers/hid/hid-mcp2221.c
10923
10924MCP251XFD SPI-CAN NETWORK DRIVER
10925M:	Marc Kleine-Budde <mkl@pengutronix.de>
10926M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10927R:	Thomas Kopp <thomas.kopp@microchip.com>
10928L:	linux-can@vger.kernel.org
10929S:	Maintained
10930F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10931F:	drivers/net/can/spi/mcp251xfd/
10932
10933MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10934M:	Peter Rosin <peda@axentia.se>
10935L:	linux-iio@vger.kernel.org
10936S:	Maintained
10937F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10938F:	drivers/iio/potentiometer/mcp4018.c
10939F:	drivers/iio/potentiometer/mcp4531.c
10940
10941MCR20A IEEE-802.15.4 RADIO DRIVER
10942M:	Xue Liu <liuxuenetmail@gmail.com>
10943L:	linux-wpan@vger.kernel.org
10944S:	Maintained
10945W:	https://github.com/xueliu/mcr20a-linux
10946F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10947F:	drivers/net/ieee802154/mcr20a.c
10948F:	drivers/net/ieee802154/mcr20a.h
10949
10950MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10951M:	William Breathitt Gray <vilhelm.gray@gmail.com>
10952L:	linux-iio@vger.kernel.org
10953S:	Maintained
10954F:	drivers/iio/dac/cio-dac.c
10955
10956MEDIA CONTROLLER FRAMEWORK
10957M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10958M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10959L:	linux-media@vger.kernel.org
10960S:	Supported
10961W:	https://www.linuxtv.org
10962T:	git git://linuxtv.org/media_tree.git
10963F:	drivers/media/mc/
10964F:	include/media/media-*.h
10965F:	include/uapi/linux/media.h
10966
10967MEDIA DRIVER FOR FREESCALE IMX PXP
10968M:	Philipp Zabel <p.zabel@pengutronix.de>
10969L:	linux-media@vger.kernel.org
10970S:	Maintained
10971T:	git git://linuxtv.org/media_tree.git
10972F:	drivers/media/platform/imx-pxp.[ch]
10973
10974MEDIA DRIVERS FOR ASCOT2E
10975M:	Sergey Kozlov <serjk@netup.ru>
10976M:	Abylay Ospan <aospan@netup.ru>
10977L:	linux-media@vger.kernel.org
10978S:	Supported
10979W:	https://linuxtv.org
10980W:	http://netup.tv/
10981T:	git git://linuxtv.org/media_tree.git
10982F:	drivers/media/dvb-frontends/ascot2e*
10983
10984MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10985M:	Jasmin Jessich <jasmin@anw.at>
10986L:	linux-media@vger.kernel.org
10987S:	Maintained
10988W:	https://linuxtv.org
10989T:	git git://linuxtv.org/media_tree.git
10990F:	drivers/media/dvb-frontends/cxd2099*
10991
10992MEDIA DRIVERS FOR CXD2841ER
10993M:	Sergey Kozlov <serjk@netup.ru>
10994M:	Abylay Ospan <aospan@netup.ru>
10995L:	linux-media@vger.kernel.org
10996S:	Supported
10997W:	https://linuxtv.org
10998W:	http://netup.tv/
10999T:	git git://linuxtv.org/media_tree.git
11000F:	drivers/media/dvb-frontends/cxd2841er*
11001
11002MEDIA DRIVERS FOR CXD2880
11003M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11004L:	linux-media@vger.kernel.org
11005S:	Supported
11006W:	http://linuxtv.org/
11007T:	git git://linuxtv.org/media_tree.git
11008F:	drivers/media/dvb-frontends/cxd2880/*
11009F:	drivers/media/spi/cxd2880*
11010
11011MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11012L:	linux-media@vger.kernel.org
11013S:	Orphan
11014W:	https://linuxtv.org
11015T:	git git://linuxtv.org/media_tree.git
11016F:	drivers/media/pci/ddbridge/*
11017
11018MEDIA DRIVERS FOR FREESCALE IMX
11019M:	Steve Longerbeam <slongerbeam@gmail.com>
11020M:	Philipp Zabel <p.zabel@pengutronix.de>
11021L:	linux-media@vger.kernel.org
11022S:	Maintained
11023T:	git git://linuxtv.org/media_tree.git
11024F:	Documentation/admin-guide/media/imx.rst
11025F:	Documentation/devicetree/bindings/media/imx.txt
11026F:	drivers/staging/media/imx/
11027F:	include/linux/imx-media.h
11028F:	include/media/imx.h
11029
11030MEDIA DRIVERS FOR FREESCALE IMX7
11031M:	Rui Miguel Silva <rmfrfs@gmail.com>
11032L:	linux-media@vger.kernel.org
11033S:	Maintained
11034T:	git git://linuxtv.org/media_tree.git
11035F:	Documentation/admin-guide/media/imx7.rst
11036F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11037F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11038F:	drivers/staging/media/imx/imx7-media-csi.c
11039F:	drivers/staging/media/imx/imx7-mipi-csis.c
11040
11041MEDIA DRIVERS FOR HELENE
11042M:	Abylay Ospan <aospan@netup.ru>
11043L:	linux-media@vger.kernel.org
11044S:	Supported
11045W:	https://linuxtv.org
11046W:	http://netup.tv/
11047T:	git git://linuxtv.org/media_tree.git
11048F:	drivers/media/dvb-frontends/helene*
11049
11050MEDIA DRIVERS FOR HORUS3A
11051M:	Sergey Kozlov <serjk@netup.ru>
11052M:	Abylay Ospan <aospan@netup.ru>
11053L:	linux-media@vger.kernel.org
11054S:	Supported
11055W:	https://linuxtv.org
11056W:	http://netup.tv/
11057T:	git git://linuxtv.org/media_tree.git
11058F:	drivers/media/dvb-frontends/horus3a*
11059
11060MEDIA DRIVERS FOR LNBH25
11061M:	Sergey Kozlov <serjk@netup.ru>
11062M:	Abylay Ospan <aospan@netup.ru>
11063L:	linux-media@vger.kernel.org
11064S:	Supported
11065W:	https://linuxtv.org
11066W:	http://netup.tv/
11067T:	git git://linuxtv.org/media_tree.git
11068F:	drivers/media/dvb-frontends/lnbh25*
11069
11070MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11071L:	linux-media@vger.kernel.org
11072S:	Orphan
11073W:	https://linuxtv.org
11074T:	git git://linuxtv.org/media_tree.git
11075F:	drivers/media/dvb-frontends/mxl5xx*
11076
11077MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11078M:	Sergey Kozlov <serjk@netup.ru>
11079M:	Abylay Ospan <aospan@netup.ru>
11080L:	linux-media@vger.kernel.org
11081S:	Supported
11082W:	https://linuxtv.org
11083W:	http://netup.tv/
11084T:	git git://linuxtv.org/media_tree.git
11085F:	drivers/media/pci/netup_unidvb/*
11086
11087MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11088M:	Dmitry Osipenko <digetx@gmail.com>
11089L:	linux-media@vger.kernel.org
11090L:	linux-tegra@vger.kernel.org
11091S:	Maintained
11092T:	git git://linuxtv.org/media_tree.git
11093F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11094F:	drivers/staging/media/tegra-vde/
11095
11096MEDIA DRIVERS FOR RENESAS - CEU
11097M:	Jacopo Mondi <jacopo@jmondi.org>
11098L:	linux-media@vger.kernel.org
11099L:	linux-renesas-soc@vger.kernel.org
11100S:	Supported
11101T:	git git://linuxtv.org/media_tree.git
11102F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11103F:	drivers/media/platform/renesas-ceu.c
11104F:	include/media/drv-intf/renesas-ceu.h
11105
11106MEDIA DRIVERS FOR RENESAS - DRIF
11107M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
11108L:	linux-media@vger.kernel.org
11109L:	linux-renesas-soc@vger.kernel.org
11110S:	Supported
11111T:	git git://linuxtv.org/media_tree.git
11112F:	Documentation/devicetree/bindings/media/renesas,drif.txt
11113F:	drivers/media/platform/rcar_drif.c
11114
11115MEDIA DRIVERS FOR RENESAS - FCP
11116M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11117L:	linux-media@vger.kernel.org
11118L:	linux-renesas-soc@vger.kernel.org
11119S:	Supported
11120T:	git git://linuxtv.org/media_tree.git
11121F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11122F:	drivers/media/platform/rcar-fcp.c
11123F:	include/media/rcar-fcp.h
11124
11125MEDIA DRIVERS FOR RENESAS - FDP1
11126M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11127L:	linux-media@vger.kernel.org
11128L:	linux-renesas-soc@vger.kernel.org
11129S:	Supported
11130T:	git git://linuxtv.org/media_tree.git
11131F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11132F:	drivers/media/platform/rcar_fdp1.c
11133
11134MEDIA DRIVERS FOR RENESAS - VIN
11135M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11136L:	linux-media@vger.kernel.org
11137L:	linux-renesas-soc@vger.kernel.org
11138S:	Supported
11139T:	git git://linuxtv.org/media_tree.git
11140F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11141F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11142F:	drivers/media/platform/rcar-vin/
11143
11144MEDIA DRIVERS FOR RENESAS - VSP1
11145M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11146M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11147L:	linux-media@vger.kernel.org
11148L:	linux-renesas-soc@vger.kernel.org
11149S:	Supported
11150T:	git git://linuxtv.org/media_tree.git
11151F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11152F:	drivers/media/platform/vsp1/
11153
11154MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11155L:	linux-media@vger.kernel.org
11156S:	Orphan
11157W:	https://linuxtv.org
11158T:	git git://linuxtv.org/media_tree.git
11159F:	drivers/media/dvb-frontends/stv0910*
11160
11161MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11162L:	linux-media@vger.kernel.org
11163S:	Orphan
11164W:	https://linuxtv.org
11165T:	git git://linuxtv.org/media_tree.git
11166F:	drivers/media/dvb-frontends/stv6111*
11167
11168MEDIA DRIVERS FOR STM32 - DCMI
11169M:	Hugues Fruchet <hugues.fruchet@st.com>
11170L:	linux-media@vger.kernel.org
11171S:	Supported
11172T:	git git://linuxtv.org/media_tree.git
11173F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11174F:	drivers/media/platform/stm32/stm32-dcmi.c
11175
11176MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11177M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11178L:	linux-media@vger.kernel.org
11179S:	Maintained
11180W:	https://linuxtv.org
11181Q:	http://patchwork.kernel.org/project/linux-media/list/
11182T:	git git://linuxtv.org/media_tree.git
11183F:	Documentation/admin-guide/media/
11184F:	Documentation/devicetree/bindings/media/
11185F:	Documentation/driver-api/media/
11186F:	Documentation/userspace-api/media/
11187F:	drivers/media/
11188F:	drivers/staging/media/
11189F:	include/linux/platform_data/media/
11190F:	include/media/
11191F:	include/uapi/linux/dvb/
11192F:	include/uapi/linux/ivtv*
11193F:	include/uapi/linux/media.h
11194F:	include/uapi/linux/meye.h
11195F:	include/uapi/linux/uvcvideo.h
11196F:	include/uapi/linux/v4l2-*
11197F:	include/uapi/linux/videodev2.h
11198
11199MEDIATEK BLUETOOTH DRIVER
11200M:	Sean Wang <sean.wang@mediatek.com>
11201L:	linux-bluetooth@vger.kernel.org
11202L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11203S:	Maintained
11204F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11205F:	drivers/bluetooth/btmtkuart.c
11206
11207MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11208M:	Sean Wang <sean.wang@mediatek.com>
11209L:	linux-pm@vger.kernel.org
11210S:	Maintained
11211F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11212F:	drivers/power/reset/mt6323-poweroff.c
11213
11214MEDIATEK CIR DRIVER
11215M:	Sean Wang <sean.wang@mediatek.com>
11216S:	Maintained
11217F:	drivers/media/rc/mtk-cir.c
11218
11219MEDIATEK DMA DRIVER
11220M:	Sean Wang <sean.wang@mediatek.com>
11221L:	dmaengine@vger.kernel.org
11222L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11223L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11224S:	Maintained
11225F:	Documentation/devicetree/bindings/dma/mtk-*
11226F:	drivers/dma/mediatek/
11227
11228MEDIATEK ETHERNET DRIVER
11229M:	Felix Fietkau <nbd@nbd.name>
11230M:	John Crispin <john@phrozen.org>
11231M:	Sean Wang <sean.wang@mediatek.com>
11232M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11233L:	netdev@vger.kernel.org
11234S:	Maintained
11235F:	drivers/net/ethernet/mediatek/
11236
11237MEDIATEK I2C CONTROLLER DRIVER
11238M:	Qii Wang <qii.wang@mediatek.com>
11239L:	linux-i2c@vger.kernel.org
11240S:	Maintained
11241F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11242F:	drivers/i2c/busses/i2c-mt65xx.c
11243
11244MEDIATEK IOMMU DRIVER
11245M:	Yong Wu <yong.wu@mediatek.com>
11246L:	iommu@lists.linux-foundation.org
11247L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11248S:	Supported
11249F:	Documentation/devicetree/bindings/iommu/mediatek*
11250F:	drivers/iommu/mtk_iommu*
11251F:	include/dt-bindings/memory/mt*-port.h
11252
11253MEDIATEK JPEG DRIVER
11254M:	Rick Chang <rick.chang@mediatek.com>
11255M:	Bin Liu <bin.liu@mediatek.com>
11256S:	Supported
11257F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11258F:	drivers/media/platform/mtk-jpeg/
11259
11260MEDIATEK MDP DRIVER
11261M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11262M:	Houlong Wei <houlong.wei@mediatek.com>
11263M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11264S:	Supported
11265F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
11266F:	drivers/media/platform/mtk-mdp/
11267F:	drivers/media/platform/mtk-vpu/
11268
11269MEDIATEK MEDIA DRIVER
11270M:	Tiffany Lin <tiffany.lin@mediatek.com>
11271M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11272S:	Supported
11273F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11274F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
11275F:	drivers/media/platform/mtk-vcodec/
11276F:	drivers/media/platform/mtk-vpu/
11277
11278MEDIATEK MMC/SD/SDIO DRIVER
11279M:	Chaotian Jing <chaotian.jing@mediatek.com>
11280S:	Maintained
11281F:	Documentation/devicetree/bindings/mmc/mtk-sd.txt
11282F:	drivers/mmc/host/mtk-sd.c
11283
11284MEDIATEK MT76 WIRELESS LAN DRIVER
11285M:	Felix Fietkau <nbd@nbd.name>
11286M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11287R:	Ryder Lee <ryder.lee@mediatek.com>
11288L:	linux-wireless@vger.kernel.org
11289S:	Maintained
11290F:	drivers/net/wireless/mediatek/mt76/
11291
11292MEDIATEK MT7601U WIRELESS LAN DRIVER
11293M:	Jakub Kicinski <kubakici@wp.pl>
11294L:	linux-wireless@vger.kernel.org
11295S:	Maintained
11296F:	drivers/net/wireless/mediatek/mt7601u/
11297
11298MEDIATEK MT7621/28/88 I2C DRIVER
11299M:	Stefan Roese <sr@denx.de>
11300L:	linux-i2c@vger.kernel.org
11301S:	Maintained
11302F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11303F:	drivers/i2c/busses/i2c-mt7621.c
11304
11305MEDIATEK MT7621 PHY PCI DRIVER
11306M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11307S:	Maintained
11308F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11309F:	drivers/phy/ralink/phy-mt7621-pci.c
11310
11311MEDIATEK NAND CONTROLLER DRIVER
11312L:	linux-mtd@lists.infradead.org
11313S:	Orphan
11314F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11315F:	drivers/mtd/nand/raw/mtk_*
11316
11317MEDIATEK PMIC LED DRIVER
11318M:	Sean Wang <sean.wang@mediatek.com>
11319S:	Maintained
11320F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11321F:	drivers/leds/leds-mt6323.c
11322
11323MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11324M:	Sean Wang <sean.wang@mediatek.com>
11325S:	Maintained
11326F:	drivers/char/hw_random/mtk-rng.c
11327
11328MEDIATEK SWITCH DRIVER
11329M:	Sean Wang <sean.wang@mediatek.com>
11330M:	Landen Chao <Landen.Chao@mediatek.com>
11331L:	netdev@vger.kernel.org
11332S:	Maintained
11333F:	drivers/net/dsa/mt7530.*
11334F:	net/dsa/tag_mtk.c
11335
11336MEDIATEK USB3 DRD IP DRIVER
11337M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11338L:	linux-usb@vger.kernel.org
11339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11340L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11341S:	Maintained
11342F:	Documentation/devicetree/bindings/usb/mediatek,*
11343F:	drivers/usb/host/xhci-mtk*
11344F:	drivers/usb/mtu3/
11345
11346MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11347M:	Peter Senna Tschudin <peter.senna@gmail.com>
11348M:	Martin Donnelly <martin.donnelly@ge.com>
11349M:	Martyn Welch <martyn.welch@collabora.co.uk>
11350S:	Maintained
11351F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11352F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11353
11354MEGARAID SCSI/SAS DRIVERS
11355M:	Kashyap Desai <kashyap.desai@broadcom.com>
11356M:	Sumit Saxena <sumit.saxena@broadcom.com>
11357M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11358L:	megaraidlinux.pdl@broadcom.com
11359L:	linux-scsi@vger.kernel.org
11360S:	Maintained
11361W:	http://www.avagotech.com/support/
11362F:	Documentation/scsi/megaraid.rst
11363F:	drivers/scsi/megaraid.*
11364F:	drivers/scsi/megaraid/
11365
11366MELEXIS MLX90614 DRIVER
11367M:	Crt Mori <cmo@melexis.com>
11368L:	linux-iio@vger.kernel.org
11369S:	Supported
11370W:	http://www.melexis.com
11371F:	drivers/iio/temperature/mlx90614.c
11372
11373MELEXIS MLX90632 DRIVER
11374M:	Crt Mori <cmo@melexis.com>
11375L:	linux-iio@vger.kernel.org
11376S:	Supported
11377W:	http://www.melexis.com
11378F:	drivers/iio/temperature/mlx90632.c
11379
11380MELFAS MIP4 TOUCHSCREEN DRIVER
11381M:	Sangwon Jee <jeesw@melfas.com>
11382S:	Supported
11383W:	http://www.melfas.com
11384F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11385F:	drivers/input/touchscreen/melfas_mip4.c
11386
11387MELLANOX BLUEFIELD I2C DRIVER
11388M:	Khalil Blaiech <kblaiech@nvidia.com>
11389L:	linux-i2c@vger.kernel.org
11390S:	Supported
11391F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11392F:	drivers/i2c/busses/i2c-mlxbf.c
11393
11394MELLANOX ETHERNET DRIVER (mlx4_en)
11395M:	Tariq Toukan <tariqt@nvidia.com>
11396L:	netdev@vger.kernel.org
11397S:	Supported
11398W:	http://www.mellanox.com
11399Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11400F:	drivers/net/ethernet/mellanox/mlx4/en_*
11401
11402MELLANOX ETHERNET DRIVER (mlx5e)
11403M:	Saeed Mahameed <saeedm@nvidia.com>
11404L:	netdev@vger.kernel.org
11405S:	Supported
11406W:	http://www.mellanox.com
11407Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11408F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
11409
11410MELLANOX ETHERNET INNOVA DRIVERS
11411R:	Boris Pismenny <borisp@nvidia.com>
11412L:	netdev@vger.kernel.org
11413S:	Supported
11414W:	http://www.mellanox.com
11415Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11416F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11417F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11418F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11419F:	include/linux/mlx5/mlx5_ifc_fpga.h
11420
11421MELLANOX ETHERNET SWITCH DRIVERS
11422M:	Jiri Pirko <jiri@nvidia.com>
11423M:	Ido Schimmel <idosch@nvidia.com>
11424L:	netdev@vger.kernel.org
11425S:	Supported
11426W:	http://www.mellanox.com
11427Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11428F:	drivers/net/ethernet/mellanox/mlxsw/
11429F:	tools/testing/selftests/drivers/net/mlxsw/
11430
11431MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11432M:	mlxsw@nvidia.com
11433L:	netdev@vger.kernel.org
11434S:	Supported
11435W:	http://www.mellanox.com
11436Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11437F:	drivers/net/ethernet/mellanox/mlxfw/
11438
11439MELLANOX HARDWARE PLATFORM SUPPORT
11440M:	Andy Shevchenko <andy@infradead.org>
11441M:	Darren Hart <dvhart@infradead.org>
11442M:	Vadim Pasternak <vadimp@nvidia.com>
11443L:	platform-driver-x86@vger.kernel.org
11444S:	Supported
11445F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11446F:	drivers/platform/mellanox/
11447F:	include/linux/platform_data/mlxreg.h
11448
11449MELLANOX MLX4 core VPI driver
11450M:	Tariq Toukan <tariqt@nvidia.com>
11451L:	netdev@vger.kernel.org
11452L:	linux-rdma@vger.kernel.org
11453S:	Supported
11454W:	http://www.mellanox.com
11455Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11456F:	drivers/net/ethernet/mellanox/mlx4/
11457F:	include/linux/mlx4/
11458
11459MELLANOX MLX4 IB driver
11460M:	Yishai Hadas <yishaih@nvidia.com>
11461L:	linux-rdma@vger.kernel.org
11462S:	Supported
11463W:	http://www.mellanox.com
11464Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11465F:	drivers/infiniband/hw/mlx4/
11466F:	include/linux/mlx4/
11467F:	include/uapi/rdma/mlx4-abi.h
11468
11469MELLANOX MLX5 core VPI driver
11470M:	Saeed Mahameed <saeedm@nvidia.com>
11471M:	Leon Romanovsky <leonro@nvidia.com>
11472L:	netdev@vger.kernel.org
11473L:	linux-rdma@vger.kernel.org
11474S:	Supported
11475W:	http://www.mellanox.com
11476Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11477F:	Documentation/networking/device_drivers/ethernet/mellanox/
11478F:	drivers/net/ethernet/mellanox/mlx5/core/
11479F:	include/linux/mlx5/
11480
11481MELLANOX MLX5 IB driver
11482M:	Leon Romanovsky <leonro@nvidia.com>
11483L:	linux-rdma@vger.kernel.org
11484S:	Supported
11485W:	http://www.mellanox.com
11486Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11487F:	drivers/infiniband/hw/mlx5/
11488F:	include/linux/mlx5/
11489F:	include/uapi/rdma/mlx5-abi.h
11490
11491MELLANOX MLXCPLD I2C AND MUX DRIVER
11492M:	Vadim Pasternak <vadimp@nvidia.com>
11493M:	Michael Shych <michaelsh@nvidia.com>
11494L:	linux-i2c@vger.kernel.org
11495S:	Supported
11496F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11497F:	drivers/i2c/busses/i2c-mlxcpld.c
11498F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11499
11500MELLANOX MLXCPLD LED DRIVER
11501M:	Vadim Pasternak <vadimp@nvidia.com>
11502L:	linux-leds@vger.kernel.org
11503S:	Supported
11504F:	Documentation/leds/leds-mlxcpld.rst
11505F:	drivers/leds/leds-mlxcpld.c
11506F:	drivers/leds/leds-mlxreg.c
11507
11508MELLANOX PLATFORM DRIVER
11509M:	Vadim Pasternak <vadimp@nvidia.com>
11510L:	platform-driver-x86@vger.kernel.org
11511S:	Supported
11512F:	drivers/platform/x86/mlx-platform.c
11513
11514MEMBARRIER SUPPORT
11515M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11516M:	"Paul E. McKenney" <paulmck@kernel.org>
11517L:	linux-kernel@vger.kernel.org
11518S:	Supported
11519F:	arch/powerpc/include/asm/membarrier.h
11520F:	include/uapi/linux/membarrier.h
11521F:	kernel/sched/membarrier.c
11522
11523MEMBLOCK
11524M:	Mike Rapoport <rppt@linux.ibm.com>
11525L:	linux-mm@kvack.org
11526S:	Maintained
11527F:	Documentation/core-api/boot-time-mm.rst
11528F:	include/linux/memblock.h
11529F:	mm/memblock.c
11530
11531MEMORY CONTROLLER DRIVERS
11532M:	Krzysztof Kozlowski <krzk@kernel.org>
11533L:	linux-kernel@vger.kernel.org
11534S:	Maintained
11535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11536F:	Documentation/devicetree/bindings/memory-controllers/
11537F:	drivers/memory/
11538F:	include/dt-bindings/memory/
11539
11540MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11541M:	Dmitry Osipenko <digetx@gmail.com>
11542L:	linux-pm@vger.kernel.org
11543L:	linux-tegra@vger.kernel.org
11544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11545S:	Maintained
11546F:	drivers/devfreq/tegra30-devfreq.c
11547
11548MEMORY MANAGEMENT
11549M:	Andrew Morton <akpm@linux-foundation.org>
11550L:	linux-mm@kvack.org
11551S:	Maintained
11552W:	http://www.linux-mm.org
11553T:	quilt https://ozlabs.org/~akpm/mmotm/
11554T:	quilt https://ozlabs.org/~akpm/mmots/
11555T:	git git://github.com/hnaz/linux-mm.git
11556F:	include/linux/gfp.h
11557F:	include/linux/memory_hotplug.h
11558F:	include/linux/mm.h
11559F:	include/linux/mmzone.h
11560F:	include/linux/vmalloc.h
11561F:	mm/
11562
11563MEMORY TECHNOLOGY DEVICES (MTD)
11564M:	Miquel Raynal <miquel.raynal@bootlin.com>
11565M:	Richard Weinberger <richard@nod.at>
11566M:	Vignesh Raghavendra <vigneshr@ti.com>
11567L:	linux-mtd@lists.infradead.org
11568S:	Maintained
11569W:	http://www.linux-mtd.infradead.org/
11570Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11571C:	irc://irc.oftc.net/mtd
11572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11574F:	Documentation/devicetree/bindings/mtd/
11575F:	drivers/mtd/
11576F:	include/linux/mtd/
11577F:	include/uapi/mtd/
11578
11579MEN A21 WATCHDOG DRIVER
11580M:	Johannes Thumshirn <morbidrsa@gmail.com>
11581L:	linux-watchdog@vger.kernel.org
11582S:	Maintained
11583F:	drivers/watchdog/mena21_wdt.c
11584
11585MEN CHAMELEON BUS (mcb)
11586M:	Johannes Thumshirn <morbidrsa@gmail.com>
11587S:	Maintained
11588F:	Documentation/driver-api/men-chameleon-bus.rst
11589F:	drivers/mcb/
11590F:	include/linux/mcb.h
11591
11592MEN F21BMC (Board Management Controller)
11593M:	Andreas Werner <andreas.werner@men.de>
11594S:	Supported
11595F:	Documentation/hwmon/menf21bmc.rst
11596F:	drivers/hwmon/menf21bmc_hwmon.c
11597F:	drivers/leds/leds-menf21bmc.c
11598F:	drivers/mfd/menf21bmc.c
11599F:	drivers/watchdog/menf21bmc_wdt.c
11600
11601MEN Z069 WATCHDOG DRIVER
11602M:	Johannes Thumshirn <jth@kernel.org>
11603L:	linux-watchdog@vger.kernel.org
11604S:	Maintained
11605F:	drivers/watchdog/menz69_wdt.c
11606
11607MESON AO CEC DRIVER FOR AMLOGIC SOCS
11608M:	Neil Armstrong <narmstrong@baylibre.com>
11609L:	linux-media@vger.kernel.org
11610L:	linux-amlogic@lists.infradead.org
11611S:	Supported
11612W:	http://linux-meson.com/
11613T:	git git://linuxtv.org/media_tree.git
11614F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11615F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
11616F:	drivers/media/cec/platform/meson/ao-cec.c
11617
11618MESON GE2D DRIVER FOR AMLOGIC SOCS
11619M:	Neil Armstrong <narmstrong@baylibre.com>
11620L:	linux-media@vger.kernel.org
11621L:	linux-amlogic@lists.infradead.org
11622S:	Supported
11623T:	git git://linuxtv.org/media_tree.git
11624F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11625F:	drivers/media/platform/meson/ge2d/
11626
11627MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11628M:	Liang Yang <liang.yang@amlogic.com>
11629L:	linux-mtd@lists.infradead.org
11630S:	Maintained
11631F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11632F:	drivers/mtd/nand/raw/meson_*
11633
11634MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11635M:	Neil Armstrong <narmstrong@baylibre.com>
11636L:	linux-media@vger.kernel.org
11637L:	linux-amlogic@lists.infradead.org
11638S:	Supported
11639T:	git git://linuxtv.org/media_tree.git
11640F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11641F:	drivers/staging/media/meson/vdec/
11642
11643METHODE UDPU SUPPORT
11644M:	Vladimir Vid <vladimir.vid@sartura.hr>
11645S:	Maintained
11646F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11647
11648MHI BUS
11649M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11650M:	Hemant Kumar <hemantk@codeaurora.org>
11651L:	linux-arm-msm@vger.kernel.org
11652S:	Maintained
11653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11654F:	Documentation/ABI/stable/sysfs-bus-mhi
11655F:	Documentation/mhi/
11656F:	drivers/bus/mhi/
11657F:	include/linux/mhi.h
11658
11659MICROBLAZE ARCHITECTURE
11660M:	Michal Simek <monstr@monstr.eu>
11661S:	Supported
11662W:	http://www.monstr.eu/fdt/
11663T:	git git://git.monstr.eu/linux-2.6-microblaze.git
11664F:	arch/microblaze/
11665
11666MICROCHIP AT91 DMA DRIVERS
11667M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11668M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11670L:	dmaengine@vger.kernel.org
11671S:	Supported
11672F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
11673F:	drivers/dma/at_hdmac.c
11674F:	drivers/dma/at_hdmac_regs.h
11675F:	drivers/dma/at_xdmac.c
11676F:	include/dt-bindings/dma/at91.h
11677
11678MICROCHIP AT91 SERIAL DRIVER
11679M:	Richard Genoud <richard.genoud@gmail.com>
11680S:	Maintained
11681F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11682F:	drivers/tty/serial/atmel_serial.c
11683F:	drivers/tty/serial/atmel_serial.h
11684
11685MICROCHIP AT91 USART MFD DRIVER
11686M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11687L:	linux-kernel@vger.kernel.org
11688S:	Supported
11689F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11690F:	drivers/mfd/at91-usart.c
11691F:	include/dt-bindings/mfd/at91-usart.h
11692
11693MICROCHIP AT91 USART SPI DRIVER
11694M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11695L:	linux-spi@vger.kernel.org
11696S:	Supported
11697F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11698F:	drivers/spi/spi-at91-usart.c
11699
11700MICROCHIP AUDIO ASOC DRIVERS
11701M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11702L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11703S:	Supported
11704F:	sound/soc/atmel
11705
11706MICROCHIP ECC DRIVER
11707M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11708L:	linux-crypto@vger.kernel.org
11709S:	Maintained
11710F:	drivers/crypto/atmel-ecc.*
11711
11712MICROCHIP I2C DRIVER
11713M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11714L:	linux-i2c@vger.kernel.org
11715S:	Supported
11716F:	drivers/i2c/busses/i2c-at91-*.c
11717F:	drivers/i2c/busses/i2c-at91.h
11718
11719MICROCHIP ISC DRIVER
11720M:	Eugen Hristev <eugen.hristev@microchip.com>
11721L:	linux-media@vger.kernel.org
11722S:	Supported
11723F:	Documentation/devicetree/bindings/media/atmel-isc.txt
11724F:	drivers/media/platform/atmel/atmel-isc-base.c
11725F:	drivers/media/platform/atmel/atmel-isc-regs.h
11726F:	drivers/media/platform/atmel/atmel-isc.h
11727F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
11728F:	include/linux/atmel-isc-media.h
11729
11730MICROCHIP ISI DRIVER
11731M:	Eugen Hristev <eugen.hristev@microchip.com>
11732L:	linux-media@vger.kernel.org
11733S:	Supported
11734F:	drivers/media/platform/atmel/atmel-isi.c
11735F:	drivers/media/platform/atmel/atmel-isi.h
11736
11737MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11738M:	Woojung Huh <woojung.huh@microchip.com>
11739M:	UNGLinuxDriver@microchip.com
11740L:	netdev@vger.kernel.org
11741S:	Maintained
11742F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11743F:	drivers/net/dsa/microchip/*
11744F:	include/linux/platform_data/microchip-ksz.h
11745F:	net/dsa/tag_ksz.c
11746
11747MICROCHIP LAN743X ETHERNET DRIVER
11748M:	Bryan Whitehead <bryan.whitehead@microchip.com>
11749M:	UNGLinuxDriver@microchip.com
11750L:	netdev@vger.kernel.org
11751S:	Maintained
11752F:	drivers/net/ethernet/microchip/lan743x_*
11753
11754MICROCHIP LCDFB DRIVER
11755M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11756L:	linux-fbdev@vger.kernel.org
11757S:	Maintained
11758F:	drivers/video/fbdev/atmel_lcdfb.c
11759F:	include/video/atmel_lcdc.h
11760
11761MICROCHIP MCP16502 PMIC DRIVER
11762M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11763L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11764S:	Supported
11765F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11766F:	drivers/regulator/mcp16502.c
11767
11768MICROCHIP MCP3911 ADC DRIVER
11769M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11770M:	Kent Gustavsson <kent@minoris.se>
11771L:	linux-iio@vger.kernel.org
11772S:	Supported
11773F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11774F:	drivers/iio/adc/mcp3911.c
11775
11776MICROCHIP MMC/SD/SDIO MCI DRIVER
11777M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11778S:	Maintained
11779F:	drivers/mmc/host/atmel-mci.c
11780
11781MICROCHIP NAND DRIVER
11782M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11783L:	linux-mtd@lists.infradead.org
11784S:	Supported
11785F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
11786F:	drivers/mtd/nand/raw/atmel/*
11787
11788MICROCHIP PWM DRIVER
11789M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11790L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11791L:	linux-pwm@vger.kernel.org
11792S:	Supported
11793F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11794F:	drivers/pwm/pwm-atmel.c
11795
11796MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11797M:	Eugen Hristev <eugen.hristev@microchip.com>
11798L:	linux-iio@vger.kernel.org
11799S:	Supported
11800F:	Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11801F:	drivers/iio/adc/at91-sama5d2_adc.c
11802F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11803
11804MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11805M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11806S:	Supported
11807F:	drivers/power/reset/at91-sama5d2_shdwc.c
11808
11809MICROCHIP SPI DRIVER
11810M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11811S:	Supported
11812F:	drivers/spi/spi-atmel.*
11813
11814MICROCHIP SSC DRIVER
11815M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11817S:	Supported
11818F:	drivers/misc/atmel-ssc.c
11819F:	include/linux/atmel-ssc.h
11820
11821MICROCHIP USB251XB DRIVER
11822M:	Richard Leitner <richard.leitner@skidata.com>
11823L:	linux-usb@vger.kernel.org
11824S:	Maintained
11825F:	Documentation/devicetree/bindings/usb/usb251xb.txt
11826F:	drivers/usb/misc/usb251xb.c
11827
11828MICROCHIP USBA UDC DRIVER
11829M:	Cristian Birsan <cristian.birsan@microchip.com>
11830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11831S:	Supported
11832F:	drivers/usb/gadget/udc/atmel_usba_udc.*
11833
11834MICROCHIP WILC1000 WIFI DRIVER
11835M:	Ajay Singh <ajay.kathat@microchip.com>
11836M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11837L:	linux-wireless@vger.kernel.org
11838S:	Supported
11839F:	drivers/net/wireless/microchip/wilc1000/
11840
11841MICROSEMI MIPS SOCS
11842M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11843M:	UNGLinuxDriver@microchip.com
11844L:	linux-mips@vger.kernel.org
11845S:	Supported
11846F:	Documentation/devicetree/bindings/mips/mscc.txt
11847F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11848F:	arch/mips/boot/dts/mscc/
11849F:	arch/mips/configs/generic/board-ocelot.config
11850F:	arch/mips/generic/board-ocelot.c
11851
11852MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11853M:	Don Brace <don.brace@microchip.com>
11854L:	storagedev@microchip.com
11855L:	linux-scsi@vger.kernel.org
11856S:	Supported
11857F:	Documentation/scsi/smartpqi.rst
11858F:	drivers/scsi/smartpqi/Kconfig
11859F:	drivers/scsi/smartpqi/Makefile
11860F:	drivers/scsi/smartpqi/smartpqi*.[ch]
11861F:	include/linux/cciss*.h
11862F:	include/uapi/linux/cciss*.h
11863
11864MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11865M:	Maximilian Luz <luzmaximilian@gmail.com>
11866L:	platform-driver-x86@vger.kernel.org
11867S:	Maintained
11868F:	drivers/platform/surface/surface_gpe.c
11869
11870MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11871M:	Hans de Goede <hdegoede@redhat.com>
11872M:	Mark Gross <mgross@linux.intel.com>
11873M:	Maximilian Luz <luzmaximilian@gmail.com>
11874L:	platform-driver-x86@vger.kernel.org
11875S:	Maintained
11876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11877F:	drivers/platform/surface/
11878
11879MICROSOFT SURFACE HOT-PLUG DRIVER
11880M:	Maximilian Luz <luzmaximilian@gmail.com>
11881L:	platform-driver-x86@vger.kernel.org
11882S:	Maintained
11883F:	drivers/platform/surface/surface_hotplug.c
11884
11885MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11886M:	Chen Yu <yu.c.chen@intel.com>
11887L:	platform-driver-x86@vger.kernel.org
11888S:	Supported
11889F:	drivers/platform/surface/surfacepro3_button.c
11890
11891MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11892M:	Maximilian Luz <luzmaximilian@gmail.com>
11893S:	Maintained
11894W:	https://github.com/linux-surface/surface-aggregator-module
11895C:	irc://chat.freenode.net/##linux-surface
11896F:	Documentation/driver-api/surface_aggregator/
11897F:	drivers/platform/surface/aggregator/
11898F:	drivers/platform/surface/surface_acpi_notify.c
11899F:	drivers/platform/surface/surface_aggregator_cdev.c
11900F:	include/linux/surface_acpi_notify.h
11901F:	include/linux/surface_aggregator/
11902F:	include/uapi/linux/surface_aggregator/
11903
11904MICROTEK X6 SCANNER
11905M:	Oliver Neukum <oliver@neukum.org>
11906S:	Maintained
11907F:	drivers/usb/image/microtek.*
11908
11909MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11910M:	Luka Kovacic <luka.kovacic@sartura.hr>
11911M:	Luka Perkov <luka.perkov@sartura.hr>
11912S:	Maintained
11913F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11914F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11915F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11916F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11917F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11918F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11919
11920MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11921M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11922L:	linux-media@vger.kernel.org
11923S:	Maintained
11924F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11925F:	Documentation/driver-api/media/drivers/ccs/
11926F:	Documentation/userspace-api/media/drivers/ccs.rst
11927F:	drivers/media/i2c/ccs-pll.c
11928F:	drivers/media/i2c/ccs-pll.h
11929F:	drivers/media/i2c/ccs/
11930F:	include/uapi/linux/ccs.h
11931F:	include/uapi/linux/smiapp.h
11932
11933MIPS
11934M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11935L:	linux-mips@vger.kernel.org
11936S:	Maintained
11937W:	http://www.linux-mips.org/
11938Q:	https://patchwork.kernel.org/project/linux-mips/list/
11939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11940F:	Documentation/devicetree/bindings/mips/
11941F:	Documentation/mips/
11942F:	arch/mips/
11943F:	drivers/platform/mips/
11944
11945MIPS BOSTON DEVELOPMENT BOARD
11946M:	Paul Burton <paulburton@kernel.org>
11947L:	linux-mips@vger.kernel.org
11948S:	Maintained
11949F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
11950F:	arch/mips/boot/dts/img/boston.dts
11951F:	arch/mips/configs/generic/board-boston.config
11952F:	drivers/clk/imgtec/clk-boston.c
11953F:	include/dt-bindings/clock/boston-clock.h
11954
11955MIPS CORE DRIVERS
11956M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11957M:	Serge Semin <fancer.lancer@gmail.com>
11958L:	linux-mips@vger.kernel.org
11959S:	Supported
11960F:	drivers/bus/mips_cdmm.c
11961F:	drivers/clocksource/mips-gic-timer.c
11962F:	drivers/cpuidle/cpuidle-cps.c
11963F:	drivers/irqchip/irq-mips-cpu.c
11964F:	drivers/irqchip/irq-mips-gic.c
11965
11966MIPS GENERIC PLATFORM
11967M:	Paul Burton <paulburton@kernel.org>
11968L:	linux-mips@vger.kernel.org
11969S:	Supported
11970F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11971F:	arch/mips/generic/
11972F:	arch/mips/tools/generic-board-config.sh
11973
11974MIPS RINT INSTRUCTION EMULATION
11975M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
11976L:	linux-mips@vger.kernel.org
11977S:	Supported
11978F:	arch/mips/math-emu/dp_rint.c
11979F:	arch/mips/math-emu/sp_rint.c
11980
11981MIPS/LOONGSON1 ARCHITECTURE
11982M:	Keguang Zhang <keguang.zhang@gmail.com>
11983L:	linux-mips@vger.kernel.org
11984S:	Maintained
11985F:	arch/mips/include/asm/mach-loongson32/
11986F:	arch/mips/loongson32/
11987F:	drivers/*/*/*loongson1*
11988F:	drivers/*/*loongson1*
11989
11990MIPS/LOONGSON2EF ARCHITECTURE
11991M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
11992L:	linux-mips@vger.kernel.org
11993S:	Maintained
11994F:	arch/mips/include/asm/mach-loongson2ef/
11995F:	arch/mips/loongson2ef/
11996F:	drivers/cpufreq/loongson2_cpufreq.c
11997
11998MIPS/LOONGSON64 ARCHITECTURE
11999M:	Huacai Chen <chenhuacai@kernel.org>
12000M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12001L:	linux-mips@vger.kernel.org
12002S:	Maintained
12003F:	arch/mips/include/asm/mach-loongson64/
12004F:	arch/mips/loongson64/
12005F:	drivers/irqchip/irq-loongson*
12006F:	drivers/platform/mips/cpu_hwmon.c
12007
12008MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12009M:	Hans Verkuil <hverkuil@xs4all.nl>
12010L:	linux-media@vger.kernel.org
12011S:	Odd Fixes
12012W:	https://linuxtv.org
12013T:	git git://linuxtv.org/media_tree.git
12014F:	drivers/media/radio/radio-miropcm20*
12015
12016MMP SUPPORT
12017R:	Lubomir Rintel <lkundrak@v3.sk>
12018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12019S:	Odd Fixes
12020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12021F:	arch/arm/boot/dts/mmp*
12022F:	arch/arm/mach-mmp/
12023F:	include/linux/soc/mmp/
12024
12025MMP USB PHY DRIVERS
12026R:	Lubomir Rintel <lkundrak@v3.sk>
12027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12028S:	Maintained
12029F:	drivers/phy/marvell/phy-mmp3-usb.c
12030F:	drivers/phy/marvell/phy-pxa-usb.c
12031
12032MMU GATHER AND TLB INVALIDATION
12033M:	Will Deacon <will@kernel.org>
12034M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12035M:	Andrew Morton <akpm@linux-foundation.org>
12036M:	Nick Piggin <npiggin@gmail.com>
12037M:	Peter Zijlstra <peterz@infradead.org>
12038L:	linux-arch@vger.kernel.org
12039L:	linux-mm@kvack.org
12040S:	Maintained
12041F:	arch/*/include/asm/tlb.h
12042F:	include/asm-generic/tlb.h
12043F:	mm/mmu_gather.c
12044
12045MN88472 MEDIA DRIVER
12046M:	Antti Palosaari <crope@iki.fi>
12047L:	linux-media@vger.kernel.org
12048S:	Maintained
12049W:	https://linuxtv.org
12050W:	http://palosaari.fi/linux/
12051Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12052F:	drivers/media/dvb-frontends/mn88472*
12053
12054MN88473 MEDIA DRIVER
12055M:	Antti Palosaari <crope@iki.fi>
12056L:	linux-media@vger.kernel.org
12057S:	Maintained
12058W:	https://linuxtv.org
12059W:	http://palosaari.fi/linux/
12060Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12061F:	drivers/media/dvb-frontends/mn88473*
12062
12063MODULE SUPPORT
12064M:	Jessica Yu <jeyu@kernel.org>
12065S:	Maintained
12066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12067F:	include/linux/module.h
12068F:	kernel/module.c
12069
12070MONOLITHIC POWER SYSTEM PMIC DRIVER
12071M:	Saravanan Sekar <sravanhome@gmail.com>
12072S:	Maintained
12073F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12074F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12075F:	drivers/iio/adc/mp2629_adc.c
12076F:	drivers/mfd/mp2629.c
12077F:	drivers/power/supply/mp2629_charger.c
12078F:	drivers/regulator/mp5416.c
12079F:	drivers/regulator/mpq7920.c
12080F:	drivers/regulator/mpq7920.h
12081F:	include/linux/mfd/mp2629.h
12082
12083MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12084S:	Orphan
12085W:	http://popies.net/meye/
12086F:	Documentation/userspace-api/media/drivers/meye*
12087F:	drivers/media/pci/meye/
12088F:	include/uapi/linux/meye.h
12089
12090MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12091M:	Jiri Slaby <jirislaby@kernel.org>
12092S:	Maintained
12093F:	Documentation/driver-api/serial/moxa-smartio.rst
12094F:	drivers/tty/mxser.*
12095
12096MR800 AVERMEDIA USB FM RADIO DRIVER
12097M:	Alexey Klimov <klimov.linux@gmail.com>
12098L:	linux-media@vger.kernel.org
12099S:	Maintained
12100T:	git git://linuxtv.org/media_tree.git
12101F:	drivers/media/radio/radio-mr800.c
12102
12103MRF24J40 IEEE 802.15.4 RADIO DRIVER
12104M:	Alan Ott <alan@signal11.us>
12105L:	linux-wpan@vger.kernel.org
12106S:	Maintained
12107F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12108F:	drivers/net/ieee802154/mrf24j40.c
12109
12110MSI LAPTOP SUPPORT
12111M:	"Lee, Chun-Yi" <jlee@suse.com>
12112L:	platform-driver-x86@vger.kernel.org
12113S:	Maintained
12114F:	drivers/platform/x86/msi-laptop.c
12115
12116MSI WMI SUPPORT
12117L:	platform-driver-x86@vger.kernel.org
12118S:	Orphan
12119F:	drivers/platform/x86/msi-wmi.c
12120
12121MSI001 MEDIA DRIVER
12122M:	Antti Palosaari <crope@iki.fi>
12123L:	linux-media@vger.kernel.org
12124S:	Maintained
12125W:	https://linuxtv.org
12126W:	http://palosaari.fi/linux/
12127Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12128T:	git git://linuxtv.org/anttip/media_tree.git
12129F:	drivers/media/tuners/msi001*
12130
12131MSI2500 MEDIA DRIVER
12132M:	Antti Palosaari <crope@iki.fi>
12133L:	linux-media@vger.kernel.org
12134S:	Maintained
12135W:	https://linuxtv.org
12136W:	http://palosaari.fi/linux/
12137Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12138T:	git git://linuxtv.org/anttip/media_tree.git
12139F:	drivers/media/usb/msi2500/
12140
12141MSTAR INTERRUPT CONTROLLER DRIVER
12142M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12143M:	Daniel Palmer <daniel@thingy.jp>
12144S:	Maintained
12145F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12146F:	drivers/irqchip/irq-mst-intc.c
12147
12148MSYSTEMS DISKONCHIP G3 MTD DRIVER
12149M:	Robert Jarzmik <robert.jarzmik@free.fr>
12150L:	linux-mtd@lists.infradead.org
12151S:	Maintained
12152F:	drivers/mtd/devices/docg3*
12153
12154MT9M032 APTINA SENSOR DRIVER
12155M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12156L:	linux-media@vger.kernel.org
12157S:	Maintained
12158T:	git git://linuxtv.org/media_tree.git
12159F:	drivers/media/i2c/mt9m032.c
12160F:	include/media/i2c/mt9m032.h
12161
12162MT9P031 APTINA CAMERA SENSOR
12163M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12164L:	linux-media@vger.kernel.org
12165S:	Maintained
12166T:	git git://linuxtv.org/media_tree.git
12167F:	drivers/media/i2c/mt9p031.c
12168F:	include/media/i2c/mt9p031.h
12169
12170MT9T001 APTINA CAMERA SENSOR
12171M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12172L:	linux-media@vger.kernel.org
12173S:	Maintained
12174T:	git git://linuxtv.org/media_tree.git
12175F:	drivers/media/i2c/mt9t001.c
12176F:	include/media/i2c/mt9t001.h
12177
12178MT9T112 APTINA CAMERA SENSOR
12179M:	Jacopo Mondi <jacopo@jmondi.org>
12180L:	linux-media@vger.kernel.org
12181S:	Odd Fixes
12182T:	git git://linuxtv.org/media_tree.git
12183F:	drivers/media/i2c/mt9t112.c
12184F:	include/media/i2c/mt9t112.h
12185
12186MT9V032 APTINA CAMERA SENSOR
12187M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12188L:	linux-media@vger.kernel.org
12189S:	Maintained
12190T:	git git://linuxtv.org/media_tree.git
12191F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12192F:	drivers/media/i2c/mt9v032.c
12193F:	include/media/i2c/mt9v032.h
12194
12195MT9V111 APTINA CAMERA SENSOR
12196M:	Jacopo Mondi <jacopo@jmondi.org>
12197L:	linux-media@vger.kernel.org
12198S:	Maintained
12199T:	git git://linuxtv.org/media_tree.git
12200F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12201F:	drivers/media/i2c/mt9v111.c
12202
12203MULTIFUNCTION DEVICES (MFD)
12204M:	Lee Jones <lee.jones@linaro.org>
12205S:	Supported
12206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12207F:	Documentation/devicetree/bindings/mfd/
12208F:	drivers/mfd/
12209F:	include/dt-bindings/mfd/
12210F:	include/linux/mfd/
12211
12212MULTIMEDIA CARD (MMC) ETC. OVER SPI
12213S:	Orphan
12214F:	drivers/mmc/host/mmc_spi.c
12215F:	include/linux/spi/mmc_spi.h
12216
12217MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12218M:	Ulf Hansson <ulf.hansson@linaro.org>
12219L:	linux-mmc@vger.kernel.org
12220S:	Maintained
12221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12222F:	Documentation/devicetree/bindings/mmc/
12223F:	drivers/mmc/
12224F:	include/linux/mmc/
12225F:	include/uapi/linux/mmc/
12226
12227MULTIPLEXER SUBSYSTEM
12228M:	Peter Rosin <peda@axentia.se>
12229S:	Maintained
12230F:	Documentation/ABI/testing/sysfs-class-mux*
12231F:	Documentation/devicetree/bindings/mux/
12232F:	drivers/mux/
12233F:	include/dt-bindings/mux/
12234F:	include/linux/mux/
12235
12236MULTITECH MULTIPORT CARD (ISICOM)
12237S:	Orphan
12238F:	drivers/tty/isicom.c
12239F:	include/linux/isicom.h
12240
12241MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12242M:	Bin Liu <b-liu@ti.com>
12243L:	linux-usb@vger.kernel.org
12244S:	Maintained
12245F:	drivers/usb/musb/
12246
12247MXL301RF MEDIA DRIVER
12248M:	Akihiro Tsukada <tskd08@gmail.com>
12249L:	linux-media@vger.kernel.org
12250S:	Odd Fixes
12251F:	drivers/media/tuners/mxl301rf*
12252
12253MXL5007T MEDIA DRIVER
12254M:	Michael Krufky <mkrufky@linuxtv.org>
12255L:	linux-media@vger.kernel.org
12256S:	Maintained
12257W:	https://linuxtv.org
12258W:	http://github.com/mkrufky
12259Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12260T:	git git://linuxtv.org/mkrufky/tuners.git
12261F:	drivers/media/tuners/mxl5007t.*
12262
12263MXSFB DRM DRIVER
12264M:	Marek Vasut <marex@denx.de>
12265M:	Stefan Agner <stefan@agner.ch>
12266L:	dri-devel@lists.freedesktop.org
12267S:	Supported
12268T:	git git://anongit.freedesktop.org/drm/drm-misc
12269F:	Documentation/devicetree/bindings/display/mxsfb.txt
12270F:	drivers/gpu/drm/mxsfb/
12271
12272MYLEX DAC960 PCI RAID Controller
12273M:	Hannes Reinecke <hare@kernel.org>
12274L:	linux-scsi@vger.kernel.org
12275S:	Supported
12276F:	drivers/scsi/myrb.*
12277F:	drivers/scsi/myrs.*
12278
12279MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12280M:	Chris Lee <christopher.lee@cspi.com>
12281L:	netdev@vger.kernel.org
12282S:	Supported
12283W:	https://www.cspi.com/ethernet-products/support/downloads/
12284F:	drivers/net/ethernet/myricom/myri10ge/
12285
12286NAND FLASH SUBSYSTEM
12287M:	Miquel Raynal <miquel.raynal@bootlin.com>
12288R:	Richard Weinberger <richard@nod.at>
12289L:	linux-mtd@lists.infradead.org
12290S:	Maintained
12291W:	http://www.linux-mtd.infradead.org/
12292Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12293C:	irc://irc.oftc.net/mtd
12294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12295F:	drivers/mtd/nand/
12296F:	include/linux/mtd/*nand*.h
12297
12298NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12299M:	Daniel Mack <zonque@gmail.com>
12300L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12301S:	Maintained
12302W:	http://www.native-instruments.com
12303F:	sound/usb/caiaq/
12304
12305NATSEMI ETHERNET DRIVER (DP8381x)
12306S:	Orphan
12307F:	drivers/net/ethernet/natsemi/natsemi.c
12308
12309NCR 5380 SCSI DRIVERS
12310M:	Finn Thain <fthain@telegraphics.com.au>
12311M:	Michael Schmitz <schmitzmic@gmail.com>
12312L:	linux-scsi@vger.kernel.org
12313S:	Maintained
12314F:	Documentation/scsi/g_NCR5380.rst
12315F:	drivers/scsi/NCR5380.*
12316F:	drivers/scsi/arm/cumana_1.c
12317F:	drivers/scsi/arm/oak.c
12318F:	drivers/scsi/atari_scsi.*
12319F:	drivers/scsi/dmx3191d.c
12320F:	drivers/scsi/g_NCR5380.*
12321F:	drivers/scsi/mac_scsi.*
12322F:	drivers/scsi/sun3_scsi.*
12323F:	drivers/scsi/sun3_scsi_vme.c
12324
12325NCSI LIBRARY
12326M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
12327S:	Maintained
12328F:	net/ncsi/
12329
12330NCT6775 HARDWARE MONITOR DRIVER
12331M:	Guenter Roeck <linux@roeck-us.net>
12332L:	linux-hwmon@vger.kernel.org
12333S:	Maintained
12334F:	Documentation/hwmon/nct6775.rst
12335F:	drivers/hwmon/nct6775.c
12336
12337NETDEVSIM
12338M:	Jakub Kicinski <kuba@kernel.org>
12339S:	Maintained
12340F:	drivers/net/netdevsim/*
12341
12342NETEM NETWORK EMULATOR
12343M:	Stephen Hemminger <stephen@networkplumber.org>
12344L:	netdev@vger.kernel.org
12345S:	Maintained
12346F:	net/sched/sch_netem.c
12347
12348NETERION 10GbE DRIVERS (s2io/vxge)
12349M:	Jon Mason <jdmason@kudzu.us>
12350L:	netdev@vger.kernel.org
12351S:	Supported
12352F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12353F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12354F:	drivers/net/ethernet/neterion/
12355
12356NETFILTER
12357M:	Pablo Neira Ayuso <pablo@netfilter.org>
12358M:	Jozsef Kadlecsik <kadlec@netfilter.org>
12359M:	Florian Westphal <fw@strlen.de>
12360L:	netfilter-devel@vger.kernel.org
12361L:	coreteam@netfilter.org
12362S:	Maintained
12363W:	http://www.netfilter.org/
12364W:	http://www.iptables.org/
12365W:	http://www.nftables.org/
12366Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12369F:	include/linux/netfilter*
12370F:	include/linux/netfilter/
12371F:	include/net/netfilter/
12372F:	include/uapi/linux/netfilter*
12373F:	include/uapi/linux/netfilter/
12374F:	net/*/netfilter.c
12375F:	net/*/netfilter/
12376F:	net/bridge/br_netfilter*.c
12377F:	net/netfilter/
12378
12379NETROM NETWORK LAYER
12380M:	Ralf Baechle <ralf@linux-mips.org>
12381L:	linux-hams@vger.kernel.org
12382S:	Maintained
12383W:	http://www.linux-ax25.org/
12384F:	include/net/netrom.h
12385F:	include/uapi/linux/netrom.h
12386F:	net/netrom/
12387
12388NETRONOME ETHERNET DRIVERS
12389M:	Simon Horman <simon.horman@netronome.com>
12390R:	Jakub Kicinski <kuba@kernel.org>
12391L:	oss-drivers@netronome.com
12392S:	Maintained
12393F:	drivers/net/ethernet/netronome/
12394
12395NETWORK BLOCK DEVICE (NBD)
12396M:	Josef Bacik <josef@toxicpanda.com>
12397L:	linux-block@vger.kernel.org
12398L:	nbd@other.debian.org
12399S:	Maintained
12400F:	Documentation/admin-guide/blockdev/nbd.rst
12401F:	drivers/block/nbd.c
12402F:	include/trace/events/nbd.h
12403F:	include/uapi/linux/nbd.h
12404
12405NETWORK DROP MONITOR
12406M:	Neil Horman <nhorman@tuxdriver.com>
12407L:	netdev@vger.kernel.org
12408S:	Maintained
12409W:	https://fedorahosted.org/dropwatch/
12410F:	include/uapi/linux/net_dropmon.h
12411F:	net/core/drop_monitor.c
12412
12413NETWORKING DRIVERS
12414M:	"David S. Miller" <davem@davemloft.net>
12415M:	Jakub Kicinski <kuba@kernel.org>
12416L:	netdev@vger.kernel.org
12417S:	Maintained
12418W:	http://www.linuxfoundation.org/en/Net
12419Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12422F:	Documentation/devicetree/bindings/net/
12423F:	drivers/connector/
12424F:	drivers/net/
12425F:	include/linux/etherdevice.h
12426F:	include/linux/fcdevice.h
12427F:	include/linux/fddidevice.h
12428F:	include/linux/hippidevice.h
12429F:	include/linux/if_*
12430F:	include/linux/inetdevice.h
12431F:	include/linux/netdevice.h
12432F:	include/uapi/linux/if_*
12433F:	include/uapi/linux/netdevice.h
12434
12435NETWORKING DRIVERS (WIRELESS)
12436M:	Kalle Valo <kvalo@codeaurora.org>
12437L:	linux-wireless@vger.kernel.org
12438S:	Maintained
12439Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12442F:	Documentation/devicetree/bindings/net/wireless/
12443F:	drivers/net/wireless/
12444
12445NETWORKING [DSA]
12446M:	Andrew Lunn <andrew@lunn.ch>
12447M:	Vivien Didelot <vivien.didelot@gmail.com>
12448M:	Florian Fainelli <f.fainelli@gmail.com>
12449M:	Vladimir Oltean <olteanv@gmail.com>
12450S:	Maintained
12451F:	Documentation/devicetree/bindings/net/dsa/
12452F:	drivers/net/dsa/
12453F:	include/linux/dsa/
12454F:	include/linux/platform_data/dsa.h
12455F:	include/net/dsa.h
12456F:	net/dsa/
12457
12458NETWORKING [GENERAL]
12459M:	"David S. Miller" <davem@davemloft.net>
12460M:	Jakub Kicinski <kuba@kernel.org>
12461L:	netdev@vger.kernel.org
12462S:	Maintained
12463W:	http://www.linuxfoundation.org/en/Net
12464Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12465B:	mailto:netdev@vger.kernel.org
12466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12468F:	Documentation/networking/
12469F:	include/linux/in.h
12470F:	include/linux/net.h
12471F:	include/linux/netdevice.h
12472F:	include/net/
12473F:	include/uapi/linux/in.h
12474F:	include/uapi/linux/net.h
12475F:	include/uapi/linux/net_namespace.h
12476F:	include/uapi/linux/netdevice.h
12477F:	lib/net_utils.c
12478F:	lib/random32.c
12479F:	net/
12480F:	tools/testing/selftests/net/
12481
12482NETWORKING [IPSEC]
12483M:	Steffen Klassert <steffen.klassert@secunet.com>
12484M:	Herbert Xu <herbert@gondor.apana.org.au>
12485M:	"David S. Miller" <davem@davemloft.net>
12486L:	netdev@vger.kernel.org
12487S:	Maintained
12488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12490F:	include/net/xfrm.h
12491F:	include/uapi/linux/xfrm.h
12492F:	net/ipv4/ah4.c
12493F:	net/ipv4/esp4*
12494F:	net/ipv4/ip_vti.c
12495F:	net/ipv4/ipcomp.c
12496F:	net/ipv4/xfrm*
12497F:	net/ipv6/ah6.c
12498F:	net/ipv6/esp6*
12499F:	net/ipv6/ip6_vti.c
12500F:	net/ipv6/ipcomp6.c
12501F:	net/ipv6/xfrm*
12502F:	net/key/
12503F:	net/xfrm/
12504F:	tools/testing/selftests/net/ipsec.c
12505
12506NETWORKING [IPv4/IPv6]
12507M:	"David S. Miller" <davem@davemloft.net>
12508M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12509M:	David Ahern <dsahern@kernel.org>
12510L:	netdev@vger.kernel.org
12511S:	Maintained
12512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12513F:	arch/x86/net/*
12514F:	include/net/ip*
12515F:	net/ipv4/
12516F:	net/ipv6/
12517
12518NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12519M:	Paul Moore <paul@paul-moore.com>
12520L:	netdev@vger.kernel.org
12521L:	linux-security-module@vger.kernel.org
12522S:	Maintained
12523W:	https://github.com/netlabel
12524F:	Documentation/netlabel/
12525F:	include/net/calipso.h
12526F:	include/net/cipso_ipv4.h
12527F:	include/net/netlabel.h
12528F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
12529F:	include/uapi/linux/netfilter/xt_SECMARK.h
12530F:	net/ipv4/cipso_ipv4.c
12531F:	net/ipv6/calipso.c
12532F:	net/netfilter/xt_CONNSECMARK.c
12533F:	net/netfilter/xt_SECMARK.c
12534F:	net/netlabel/
12535
12536NETWORKING [MPTCP]
12537M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
12538M:	Matthieu Baerts <matthieu.baerts@tessares.net>
12539L:	netdev@vger.kernel.org
12540L:	mptcp@lists.01.org
12541S:	Maintained
12542W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
12543B:	https://github.com/multipath-tcp/mptcp_net-next/issues
12544F:	Documentation/networking/mptcp-sysctl.rst
12545F:	include/net/mptcp.h
12546F:	include/uapi/linux/mptcp.h
12547F:	net/mptcp/
12548F:	tools/testing/selftests/net/mptcp/
12549
12550NETWORKING [TCP]
12551M:	Eric Dumazet <edumazet@google.com>
12552L:	netdev@vger.kernel.org
12553S:	Maintained
12554F:	include/linux/tcp.h
12555F:	include/net/tcp.h
12556F:	include/trace/events/tcp.h
12557F:	include/uapi/linux/tcp.h
12558F:	net/ipv4/syncookies.c
12559F:	net/ipv4/tcp*.c
12560F:	net/ipv6/syncookies.c
12561F:	net/ipv6/tcp*.c
12562
12563NETWORKING [TLS]
12564M:	Boris Pismenny <borisp@nvidia.com>
12565M:	John Fastabend <john.fastabend@gmail.com>
12566M:	Daniel Borkmann <daniel@iogearbox.net>
12567M:	Jakub Kicinski <kuba@kernel.org>
12568L:	netdev@vger.kernel.org
12569S:	Maintained
12570F:	include/net/tls.h
12571F:	include/uapi/linux/tls.h
12572F:	net/tls/*
12573
12574NETWORKING [WIRELESS]
12575L:	linux-wireless@vger.kernel.org
12576Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12577
12578NETXEN (1/10) GbE SUPPORT
12579M:	Manish Chopra <manishc@marvell.com>
12580M:	Rahul Verma <rahulv@marvell.com>
12581M:	GR-Linux-NIC-Dev@marvell.com
12582L:	netdev@vger.kernel.org
12583S:	Supported
12584F:	drivers/net/ethernet/qlogic/netxen/
12585
12586NET_FAILOVER MODULE
12587M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
12588L:	netdev@vger.kernel.org
12589S:	Supported
12590F:	Documentation/networking/net_failover.rst
12591F:	drivers/net/net_failover.c
12592F:	include/net/net_failover.h
12593
12594NEXTHOP
12595M:	David Ahern <dsahern@kernel.org>
12596L:	netdev@vger.kernel.org
12597S:	Maintained
12598F:	include/net/netns/nexthop.h
12599F:	include/net/nexthop.h
12600F:	include/uapi/linux/nexthop.h
12601F:	net/ipv4/nexthop.c
12602
12603NFC SUBSYSTEM
12604L:	netdev@vger.kernel.org
12605S:	Orphan
12606F:	Documentation/devicetree/bindings/net/nfc/
12607F:	drivers/nfc/
12608F:	include/linux/platform_data/nfcmrvl.h
12609F:	include/net/nfc/
12610F:	include/uapi/linux/nfc.h
12611F:	net/nfc/
12612
12613NFC VIRTUAL NCI DEVICE DRIVER
12614M:	Bongsu Jeon <bongsu.jeon@samsung.com>
12615L:	netdev@vger.kernel.org
12616L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12617S:	Supported
12618F:	drivers/nfc/virtual_ncidev.c
12619F:	tools/testing/selftests/nci/
12620
12621NFS, SUNRPC, AND LOCKD CLIENTS
12622M:	Trond Myklebust <trond.myklebust@hammerspace.com>
12623M:	Anna Schumaker <anna.schumaker@netapp.com>
12624L:	linux-nfs@vger.kernel.org
12625S:	Maintained
12626W:	http://client.linux-nfs.org
12627T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12628F:	fs/lockd/
12629F:	fs/nfs/
12630F:	fs/nfs_common/
12631F:	include/linux/lockd/
12632F:	include/linux/nfs*
12633F:	include/linux/sunrpc/
12634F:	include/uapi/linux/nfs*
12635F:	include/uapi/linux/sunrpc/
12636F:	net/sunrpc/
12637F:	Documentation/filesystems/nfs/
12638
12639NILFS2 FILESYSTEM
12640M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
12641L:	linux-nilfs@vger.kernel.org
12642S:	Supported
12643W:	https://nilfs.sourceforge.io/
12644W:	https://nilfs.osdn.jp/
12645T:	git git://github.com/konis/nilfs2.git
12646F:	Documentation/filesystems/nilfs2.rst
12647F:	fs/nilfs2/
12648F:	include/trace/events/nilfs2.h
12649F:	include/uapi/linux/nilfs2_api.h
12650F:	include/uapi/linux/nilfs2_ondisk.h
12651
12652NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12653M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12654S:	Maintained
12655W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12656F:	Documentation/scsi/NinjaSCSI.rst
12657F:	drivers/scsi/pcmcia/nsp_*
12658
12659NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12660M:	GOTO Masanori <gotom@debian.or.jp>
12661M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12662S:	Maintained
12663W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12664F:	Documentation/scsi/NinjaSCSI.rst
12665F:	drivers/scsi/nsp32*
12666
12667NIOS2 ARCHITECTURE
12668M:	Ley Foon Tan <ley.foon.tan@intel.com>
12669S:	Maintained
12670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12671F:	arch/nios2/
12672
12673NITRO ENCLAVES (NE)
12674M:	Andra Paraschiv <andraprs@amazon.com>
12675M:	Alexandru Vasile <lexnv@amazon.com>
12676M:	Alexandru Ciobotaru <alcioa@amazon.com>
12677L:	linux-kernel@vger.kernel.org
12678S:	Supported
12679W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12680F:	Documentation/virt/ne_overview.rst
12681F:	drivers/virt/nitro_enclaves/
12682F:	include/linux/nitro_enclaves.h
12683F:	include/uapi/linux/nitro_enclaves.h
12684F:	samples/nitro_enclaves/
12685
12686NOHZ, DYNTICKS SUPPORT
12687M:	Frederic Weisbecker <fweisbec@gmail.com>
12688M:	Thomas Gleixner <tglx@linutronix.de>
12689M:	Ingo Molnar <mingo@kernel.org>
12690L:	linux-kernel@vger.kernel.org
12691S:	Maintained
12692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12693F:	include/linux/sched/nohz.h
12694F:	include/linux/tick.h
12695F:	kernel/time/tick*.*
12696
12697NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12698M:	Pavel Machek <pavel@ucw.cz>
12699M:	Sakari Ailus <sakari.ailus@iki.fi>
12700L:	linux-media@vger.kernel.org
12701S:	Maintained
12702F:	drivers/media/i2c/ad5820.c
12703F:	drivers/media/i2c/et8ek8
12704
12705NOKIA N900 POWER SUPPLY DRIVERS
12706R:	Pali Rohár <pali@kernel.org>
12707F:	drivers/power/supply/bq2415x_charger.c
12708F:	drivers/power/supply/bq27xxx_battery.c
12709F:	drivers/power/supply/bq27xxx_battery_i2c.c
12710F:	drivers/power/supply/isp1704_charger.c
12711F:	drivers/power/supply/rx51_battery.c
12712F:	include/linux/power/bq2415x_charger.h
12713F:	include/linux/power/bq27xxx_battery.h
12714
12715NOLIBC HEADER FILE
12716M:	Willy Tarreau <w@1wt.eu>
12717S:	Maintained
12718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12719F:	tools/include/nolibc/
12720
12721NSDEPS
12722M:	Matthias Maennich <maennich@google.com>
12723S:	Maintained
12724F:	Documentation/core-api/symbol-namespaces.rst
12725F:	scripts/nsdeps
12726
12727NTB AMD DRIVER
12728M:	Sanjay R Mehta <sanju.mehta@amd.com>
12729M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12730L:	linux-ntb@googlegroups.com
12731S:	Supported
12732F:	drivers/ntb/hw/amd/
12733
12734NTB DRIVER CORE
12735M:	Jon Mason <jdmason@kudzu.us>
12736M:	Dave Jiang <dave.jiang@intel.com>
12737M:	Allen Hubbe <allenbh@gmail.com>
12738L:	linux-ntb@googlegroups.com
12739S:	Supported
12740W:	https://github.com/jonmason/ntb/wiki
12741T:	git git://github.com/jonmason/ntb.git
12742F:	drivers/net/ntb_netdev.c
12743F:	drivers/ntb/
12744F:	include/linux/ntb.h
12745F:	include/linux/ntb_transport.h
12746F:	tools/testing/selftests/ntb/
12747
12748NTB IDT DRIVER
12749M:	Serge Semin <fancer.lancer@gmail.com>
12750L:	linux-ntb@googlegroups.com
12751S:	Supported
12752F:	drivers/ntb/hw/idt/
12753
12754NTB INTEL DRIVER
12755M:	Dave Jiang <dave.jiang@intel.com>
12756L:	linux-ntb@googlegroups.com
12757S:	Supported
12758W:	https://github.com/davejiang/linux/wiki
12759T:	git https://github.com/davejiang/linux.git
12760F:	drivers/ntb/hw/intel/
12761
12762NTFS FILESYSTEM
12763M:	Anton Altaparmakov <anton@tuxera.com>
12764L:	linux-ntfs-dev@lists.sourceforge.net
12765S:	Supported
12766W:	http://www.tuxera.com/
12767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12768F:	Documentation/filesystems/ntfs.rst
12769F:	fs/ntfs/
12770
12771NUBUS SUBSYSTEM
12772M:	Finn Thain <fthain@telegraphics.com.au>
12773L:	linux-m68k@lists.linux-m68k.org
12774S:	Maintained
12775F:	arch/*/include/asm/nubus.h
12776F:	drivers/nubus/
12777F:	include/linux/nubus.h
12778F:	include/uapi/linux/nubus.h
12779
12780NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12781M:	Antonino Daplas <adaplas@gmail.com>
12782L:	linux-fbdev@vger.kernel.org
12783S:	Maintained
12784F:	drivers/video/fbdev/nvidia/
12785F:	drivers/video/fbdev/riva/
12786
12787NVM EXPRESS DRIVER
12788M:	Keith Busch <kbusch@kernel.org>
12789M:	Jens Axboe <axboe@fb.com>
12790M:	Christoph Hellwig <hch@lst.de>
12791M:	Sagi Grimberg <sagi@grimberg.me>
12792L:	linux-nvme@lists.infradead.org
12793S:	Supported
12794W:	http://git.infradead.org/nvme.git
12795T:	git://git.infradead.org/nvme.git
12796F:	drivers/nvme/host/
12797F:	include/linux/nvme.h
12798F:	include/uapi/linux/nvme_ioctl.h
12799
12800NVM EXPRESS FC TRANSPORT DRIVERS
12801M:	James Smart <james.smart@broadcom.com>
12802L:	linux-nvme@lists.infradead.org
12803S:	Supported
12804F:	drivers/nvme/host/fc.c
12805F:	drivers/nvme/target/fc.c
12806F:	drivers/nvme/target/fcloop.c
12807F:	include/linux/nvme-fc-driver.h
12808F:	include/linux/nvme-fc.h
12809
12810NVM EXPRESS TARGET DRIVER
12811M:	Christoph Hellwig <hch@lst.de>
12812M:	Sagi Grimberg <sagi@grimberg.me>
12813M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12814L:	linux-nvme@lists.infradead.org
12815S:	Supported
12816W:	http://git.infradead.org/nvme.git
12817T:	git://git.infradead.org/nvme.git
12818F:	drivers/nvme/target/
12819
12820NVMEM FRAMEWORK
12821M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12822S:	Maintained
12823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12824F:	Documentation/ABI/stable/sysfs-bus-nvmem
12825F:	Documentation/devicetree/bindings/nvmem/
12826F:	drivers/nvmem/
12827F:	include/linux/nvmem-consumer.h
12828F:	include/linux/nvmem-provider.h
12829
12830NXP FSPI DRIVER
12831M:	Ashish Kumar <ashish.kumar@nxp.com>
12832R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
12833L:	linux-spi@vger.kernel.org
12834S:	Maintained
12835F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12836F:	drivers/spi/spi-nxp-fspi.c
12837
12838NXP FXAS21002C DRIVER
12839M:	Rui Miguel Silva <rmfrfs@gmail.com>
12840L:	linux-iio@vger.kernel.org
12841S:	Maintained
12842F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12843F:	drivers/iio/gyro/fxas21002c.h
12844F:	drivers/iio/gyro/fxas21002c_core.c
12845F:	drivers/iio/gyro/fxas21002c_i2c.c
12846F:	drivers/iio/gyro/fxas21002c_spi.c
12847
12848NXP i.MX CLOCK DRIVERS
12849M:	Abel Vesa <abel.vesa@nxp.com>
12850L:	linux-clk@vger.kernel.org
12851L:	linux-imx@nxp.com
12852S:	Maintained
12853F:	drivers/clk/imx/
12854
12855NXP i.MX 8MQ DCSS DRIVER
12856M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12857R:	Lucas Stach <l.stach@pengutronix.de>
12858L:	dri-devel@lists.freedesktop.org
12859S:	Maintained
12860F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12861F:	drivers/gpu/drm/imx/dcss/
12862
12863NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12864M:	Jagan Teki <jagan@amarulasolutions.com>
12865S:	Maintained
12866F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12867F:	drivers/regulator/pf8x00-regulator.c
12868
12869NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12870M:	Krzysztof Kozlowski <krzk@kernel.org>
12871L:	linux-kernel@vger.kernel.org
12872S:	Maintained
12873F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12874F:	drivers/extcon/extcon-ptn5150.c
12875
12876NXP SGTL5000 DRIVER
12877M:	Fabio Estevam <festevam@gmail.com>
12878L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12879S:	Maintained
12880F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
12881F:	sound/soc/codecs/sgtl5000*
12882
12883NXP SJA1105 ETHERNET SWITCH DRIVER
12884M:	Vladimir Oltean <olteanv@gmail.com>
12885L:	linux-kernel@vger.kernel.org
12886S:	Maintained
12887F:	drivers/net/dsa/sja1105
12888
12889NXP TDA998X DRM DRIVER
12890M:	Russell King <linux@armlinux.org.uk>
12891S:	Maintained
12892T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12893T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12894F:	drivers/gpu/drm/i2c/tda998x_drv.c
12895F:	include/drm/i2c/tda998x.h
12896F:	include/dt-bindings/display/tda998x.h
12897K:	"nxp,tda998x"
12898
12899NXP TFA9879 DRIVER
12900M:	Peter Rosin <peda@axentia.se>
12901L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12902S:	Maintained
12903F:	Documentation/devicetree/bindings/sound/tfa9879.txt
12904F:	sound/soc/codecs/tfa9879*
12905
12906NXP-NCI NFC DRIVER
12907M:	Clément Perrochaud <clement.perrochaud@effinnov.com>
12908R:	Charles Gorand <charles.gorand@effinnov.com>
12909L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12910S:	Supported
12911F:	drivers/nfc/nxp-nci
12912
12913OBJAGG
12914M:	Jiri Pirko <jiri@nvidia.com>
12915L:	netdev@vger.kernel.org
12916S:	Supported
12917F:	include/linux/objagg.h
12918F:	lib/objagg.c
12919F:	lib/test_objagg.c
12920
12921OBJTOOL
12922M:	Josh Poimboeuf <jpoimboe@redhat.com>
12923M:	Peter Zijlstra <peterz@infradead.org>
12924S:	Supported
12925F:	tools/objtool/
12926F:	include/linux/objtool.h
12927
12928OCELOT ETHERNET SWITCH DRIVER
12929M:	Vladimir Oltean <vladimir.oltean@nxp.com>
12930M:	Claudiu Manoil <claudiu.manoil@nxp.com>
12931M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12932M:	UNGLinuxDriver@microchip.com
12933L:	netdev@vger.kernel.org
12934S:	Supported
12935F:	drivers/net/dsa/ocelot/*
12936F:	drivers/net/ethernet/mscc/
12937F:	include/soc/mscc/ocelot*
12938F:	net/dsa/tag_ocelot.c
12939F:	net/dsa/tag_ocelot_8021q.c
12940F:	tools/testing/selftests/drivers/net/ocelot/*
12941
12942OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12943M:	Frederic Barrat <fbarrat@linux.ibm.com>
12944M:	Andrew Donnellan <ajd@linux.ibm.com>
12945L:	linuxppc-dev@lists.ozlabs.org
12946S:	Supported
12947F:	Documentation/userspace-api/accelerators/ocxl.rst
12948F:	arch/powerpc/include/asm/pnv-ocxl.h
12949F:	arch/powerpc/platforms/powernv/ocxl.c
12950F:	drivers/misc/ocxl/
12951F:	include/misc/ocxl*
12952F:	include/uapi/misc/ocxl.h
12953
12954OMAP AUDIO SUPPORT
12955M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
12956M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
12957L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12958L:	linux-omap@vger.kernel.org
12959S:	Maintained
12960F:	sound/soc/ti/n810.c
12961F:	sound/soc/ti/omap*
12962F:	sound/soc/ti/rx51.c
12963F:	sound/soc/ti/sdma-pcm.*
12964
12965OMAP CLOCK FRAMEWORK SUPPORT
12966M:	Paul Walmsley <paul@pwsan.com>
12967L:	linux-omap@vger.kernel.org
12968S:	Maintained
12969F:	arch/arm/*omap*/*clock*
12970
12971OMAP DEVICE TREE SUPPORT
12972M:	Benoît Cousson <bcousson@baylibre.com>
12973M:	Tony Lindgren <tony@atomide.com>
12974L:	linux-omap@vger.kernel.org
12975L:	devicetree@vger.kernel.org
12976S:	Maintained
12977F:	arch/arm/boot/dts/*am3*
12978F:	arch/arm/boot/dts/*am4*
12979F:	arch/arm/boot/dts/*am5*
12980F:	arch/arm/boot/dts/*dra7*
12981F:	arch/arm/boot/dts/*omap*
12982F:	arch/arm/boot/dts/logicpd-som-lv*
12983F:	arch/arm/boot/dts/logicpd-torpedo*
12984
12985OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12986L:	linux-omap@vger.kernel.org
12987L:	linux-fbdev@vger.kernel.org
12988S:	Orphan
12989F:	Documentation/arm/omap/dss.rst
12990F:	drivers/video/fbdev/omap2/
12991
12992OMAP FRAMEBUFFER SUPPORT
12993L:	linux-fbdev@vger.kernel.org
12994L:	linux-omap@vger.kernel.org
12995S:	Orphan
12996F:	drivers/video/fbdev/omap/
12997
12998OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12999M:	Roger Quadros <rogerq@kernel.org>
13000M:	Tony Lindgren <tony@atomide.com>
13001L:	linux-omap@vger.kernel.org
13002S:	Maintained
13003F:	arch/arm/mach-omap2/*gpmc*
13004F:	drivers/memory/omap-gpmc.c
13005
13006OMAP GPIO DRIVER
13007M:	Grygorii Strashko <grygorii.strashko@ti.com>
13008M:	Santosh Shilimkar <ssantosh@kernel.org>
13009M:	Kevin Hilman <khilman@kernel.org>
13010L:	linux-omap@vger.kernel.org
13011S:	Maintained
13012F:	Documentation/devicetree/bindings/gpio/gpio-omap.txt
13013F:	drivers/gpio/gpio-omap.c
13014
13015OMAP HARDWARE SPINLOCK SUPPORT
13016M:	Ohad Ben-Cohen <ohad@wizery.com>
13017L:	linux-omap@vger.kernel.org
13018S:	Maintained
13019F:	drivers/hwspinlock/omap_hwspinlock.c
13020
13021OMAP HS MMC SUPPORT
13022L:	linux-mmc@vger.kernel.org
13023L:	linux-omap@vger.kernel.org
13024S:	Orphan
13025F:	drivers/mmc/host/omap_hsmmc.c
13026
13027OMAP HWMOD DATA
13028M:	Paul Walmsley <paul@pwsan.com>
13029L:	linux-omap@vger.kernel.org
13030S:	Maintained
13031F:	arch/arm/mach-omap2/omap_hwmod*data*
13032
13033OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13034M:	Benoît Cousson <bcousson@baylibre.com>
13035L:	linux-omap@vger.kernel.org
13036S:	Maintained
13037F:	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13038
13039OMAP HWMOD SUPPORT
13040M:	Benoît Cousson <bcousson@baylibre.com>
13041M:	Paul Walmsley <paul@pwsan.com>
13042L:	linux-omap@vger.kernel.org
13043S:	Maintained
13044F:	arch/arm/mach-omap2/omap_hwmod.*
13045
13046OMAP I2C DRIVER
13047M:	Vignesh R <vigneshr@ti.com>
13048L:	linux-omap@vger.kernel.org
13049L:	linux-i2c@vger.kernel.org
13050S:	Maintained
13051F:	Documentation/devicetree/bindings/i2c/i2c-omap.txt
13052F:	drivers/i2c/busses/i2c-omap.c
13053
13054OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13055M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13056L:	linux-media@vger.kernel.org
13057S:	Maintained
13058F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13059F:	drivers/media/platform/omap3isp/
13060F:	drivers/staging/media/omap4iss/
13061
13062OMAP MMC SUPPORT
13063M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13064L:	linux-omap@vger.kernel.org
13065S:	Odd Fixes
13066F:	drivers/mmc/host/omap.c
13067
13068OMAP POWER MANAGEMENT SUPPORT
13069M:	Kevin Hilman <khilman@kernel.org>
13070L:	linux-omap@vger.kernel.org
13071S:	Maintained
13072F:	arch/arm/*omap*/*pm*
13073F:	drivers/cpufreq/omap-cpufreq.c
13074
13075OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13076M:	Rajendra Nayak <rnayak@codeaurora.org>
13077M:	Paul Walmsley <paul@pwsan.com>
13078L:	linux-omap@vger.kernel.org
13079S:	Maintained
13080F:	arch/arm/mach-omap2/prm*
13081
13082OMAP RANDOM NUMBER GENERATOR SUPPORT
13083M:	Deepak Saxena <dsaxena@plexity.net>
13084S:	Maintained
13085F:	drivers/char/hw_random/omap-rng.c
13086
13087OMAP USB SUPPORT
13088L:	linux-usb@vger.kernel.org
13089L:	linux-omap@vger.kernel.org
13090S:	Orphan
13091F:	arch/arm/*omap*/usb*
13092F:	drivers/usb/*/*omap*
13093
13094OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13095M:	Mark Jackson <mpfj@newflow.co.uk>
13096L:	linux-omap@vger.kernel.org
13097S:	Maintained
13098F:	arch/arm/boot/dts/am335x-nano.dts
13099
13100OMAP1 SUPPORT
13101M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13102M:	Tony Lindgren <tony@atomide.com>
13103L:	linux-omap@vger.kernel.org
13104S:	Maintained
13105Q:	http://patchwork.kernel.org/project/linux-omap/list/
13106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13107F:	arch/arm/configs/omap1_defconfig
13108F:	arch/arm/mach-omap1/
13109F:	arch/arm/plat-omap/
13110F:	drivers/i2c/busses/i2c-omap.c
13111F:	include/linux/platform_data/ams-delta-fiq.h
13112F:	include/linux/platform_data/i2c-omap.h
13113
13114OMAP2+ SUPPORT
13115M:	Tony Lindgren <tony@atomide.com>
13116L:	linux-omap@vger.kernel.org
13117S:	Maintained
13118W:	http://www.muru.com/linux/omap/
13119W:	http://linux.omap.com/
13120Q:	http://patchwork.kernel.org/project/linux-omap/list/
13121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13122F:	arch/arm/configs/omap2plus_defconfig
13123F:	arch/arm/mach-omap2/
13124F:	arch/arm/plat-omap/
13125F:	drivers/bus/ti-sysc.c
13126F:	drivers/i2c/busses/i2c-omap.c
13127F:	drivers/irqchip/irq-omap-intc.c
13128F:	drivers/mfd/*omap*.c
13129F:	drivers/mfd/menelaus.c
13130F:	drivers/mfd/palmas.c
13131F:	drivers/mfd/tps65217.c
13132F:	drivers/mfd/tps65218.c
13133F:	drivers/mfd/tps65910.c
13134F:	drivers/mfd/twl-core.[ch]
13135F:	drivers/mfd/twl4030*.c
13136F:	drivers/mfd/twl6030*.c
13137F:	drivers/mfd/twl6040*.c
13138F:	drivers/regulator/palmas-regulator*.c
13139F:	drivers/regulator/pbias-regulator.c
13140F:	drivers/regulator/tps65217-regulator.c
13141F:	drivers/regulator/tps65218-regulator.c
13142F:	drivers/regulator/tps65910-regulator.c
13143F:	drivers/regulator/twl-regulator.c
13144F:	drivers/regulator/twl6030-regulator.c
13145F:	include/linux/platform_data/i2c-omap.h
13146F:	include/linux/platform_data/ti-sysc.h
13147
13148OMFS FILESYSTEM
13149M:	Bob Copeland <me@bobcopeland.com>
13150L:	linux-karma-devel@lists.sourceforge.net
13151S:	Maintained
13152F:	Documentation/filesystems/omfs.rst
13153F:	fs/omfs/
13154
13155OMNIKEY CARDMAN 4000 DRIVER
13156M:	Harald Welte <laforge@gnumonks.org>
13157S:	Maintained
13158F:	drivers/char/pcmcia/cm4000_cs.c
13159F:	include/linux/cm4000_cs.h
13160F:	include/uapi/linux/cm4000_cs.h
13161
13162OMNIKEY CARDMAN 4040 DRIVER
13163M:	Harald Welte <laforge@gnumonks.org>
13164S:	Maintained
13165F:	drivers/char/pcmcia/cm4040_cs.*
13166
13167OMNIVISION OV02A10 SENSOR DRIVER
13168M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13169L:	linux-media@vger.kernel.org
13170S:	Maintained
13171T:	git git://linuxtv.org/media_tree.git
13172F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13173F:	drivers/media/i2c/ov02a10.c
13174
13175OMNIVISION OV13858 SENSOR DRIVER
13176M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13177L:	linux-media@vger.kernel.org
13178S:	Maintained
13179T:	git git://linuxtv.org/media_tree.git
13180F:	drivers/media/i2c/ov13858.c
13181
13182OMNIVISION OV2680 SENSOR DRIVER
13183M:	Rui Miguel Silva <rmfrfs@gmail.com>
13184L:	linux-media@vger.kernel.org
13185S:	Maintained
13186T:	git git://linuxtv.org/media_tree.git
13187F:	Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13188F:	drivers/media/i2c/ov2680.c
13189
13190OMNIVISION OV2685 SENSOR DRIVER
13191M:	Shunqian Zheng <zhengsq@rock-chips.com>
13192L:	linux-media@vger.kernel.org
13193S:	Maintained
13194T:	git git://linuxtv.org/media_tree.git
13195F:	drivers/media/i2c/ov2685.c
13196
13197OMNIVISION OV2740 SENSOR DRIVER
13198M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13199R:	Shawn Tu <shawnx.tu@intel.com>
13200R:	Bingbu Cao <bingbu.cao@intel.com>
13201L:	linux-media@vger.kernel.org
13202S:	Maintained
13203T:	git git://linuxtv.org/media_tree.git
13204F:	drivers/media/i2c/ov2740.c
13205
13206OMNIVISION OV5640 SENSOR DRIVER
13207M:	Steve Longerbeam <slongerbeam@gmail.com>
13208L:	linux-media@vger.kernel.org
13209S:	Maintained
13210T:	git git://linuxtv.org/media_tree.git
13211F:	drivers/media/i2c/ov5640.c
13212
13213OMNIVISION OV5647 SENSOR DRIVER
13214M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
13215M:	Jacopo Mondi <jacopo@jmondi.org>
13216L:	linux-media@vger.kernel.org
13217S:	Maintained
13218T:	git git://linuxtv.org/media_tree.git
13219F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13220F:	drivers/media/i2c/ov5647.c
13221
13222OMNIVISION OV5670 SENSOR DRIVER
13223M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13224M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
13225L:	linux-media@vger.kernel.org
13226S:	Maintained
13227T:	git git://linuxtv.org/media_tree.git
13228F:	drivers/media/i2c/ov5670.c
13229
13230OMNIVISION OV5675 SENSOR DRIVER
13231M:	Shawn Tu <shawnx.tu@intel.com>
13232L:	linux-media@vger.kernel.org
13233S:	Maintained
13234T:	git git://linuxtv.org/media_tree.git
13235F:	drivers/media/i2c/ov5675.c
13236
13237OMNIVISION OV5695 SENSOR DRIVER
13238M:	Shunqian Zheng <zhengsq@rock-chips.com>
13239L:	linux-media@vger.kernel.org
13240S:	Maintained
13241T:	git git://linuxtv.org/media_tree.git
13242F:	drivers/media/i2c/ov5695.c
13243
13244OMNIVISION OV7670 SENSOR DRIVER
13245L:	linux-media@vger.kernel.org
13246S:	Orphan
13247T:	git git://linuxtv.org/media_tree.git
13248F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
13249F:	drivers/media/i2c/ov7670.c
13250
13251OMNIVISION OV772x SENSOR DRIVER
13252M:	Jacopo Mondi <jacopo@jmondi.org>
13253L:	linux-media@vger.kernel.org
13254S:	Odd fixes
13255T:	git git://linuxtv.org/media_tree.git
13256F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13257F:	drivers/media/i2c/ov772x.c
13258F:	include/media/i2c/ov772x.h
13259
13260OMNIVISION OV7740 SENSOR DRIVER
13261M:	Wenyou Yang <wenyou.yang@microchip.com>
13262L:	linux-media@vger.kernel.org
13263S:	Maintained
13264T:	git git://linuxtv.org/media_tree.git
13265F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
13266F:	drivers/media/i2c/ov7740.c
13267
13268OMNIVISION OV8856 SENSOR DRIVER
13269M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13270L:	linux-media@vger.kernel.org
13271S:	Maintained
13272T:	git git://linuxtv.org/media_tree.git
13273F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13274F:	drivers/media/i2c/ov8856.c
13275
13276OMNIVISION OV9640 SENSOR DRIVER
13277M:	Petr Cvek <petrcvekcz@gmail.com>
13278L:	linux-media@vger.kernel.org
13279S:	Maintained
13280F:	drivers/media/i2c/ov9640.*
13281
13282OMNIVISION OV9650 SENSOR DRIVER
13283M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13284R:	Akinobu Mita <akinobu.mita@gmail.com>
13285R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13286L:	linux-media@vger.kernel.org
13287S:	Maintained
13288T:	git git://linuxtv.org/media_tree.git
13289F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
13290F:	drivers/media/i2c/ov9650.c
13291
13292OMNIVISION OV9734 SENSOR DRIVER
13293M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13294R:	Bingbu Cao <bingbu.cao@intel.com>
13295L:	linux-media@vger.kernel.org
13296S:	Maintained
13297T:	git git://linuxtv.org/media_tree.git
13298F:	drivers/media/i2c/ov9734.c
13299
13300ONENAND FLASH DRIVER
13301M:	Kyungmin Park <kyungmin.park@samsung.com>
13302L:	linux-mtd@lists.infradead.org
13303S:	Maintained
13304F:	drivers/mtd/nand/onenand/
13305F:	include/linux/mtd/onenand*.h
13306
13307ONION OMEGA2+ BOARD
13308M:	Harvey Hunt <harveyhuntnexus@gmail.com>
13309L:	linux-mips@vger.kernel.org
13310S:	Maintained
13311F:	arch/mips/boot/dts/ralink/omega2p.dts
13312
13313OP-TEE DRIVER
13314M:	Jens Wiklander <jens.wiklander@linaro.org>
13315L:	op-tee@lists.trustedfirmware.org
13316S:	Maintained
13317F:	Documentation/ABI/testing/sysfs-bus-optee-devices
13318F:	drivers/tee/optee/
13319
13320OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13321M:	Sumit Garg <sumit.garg@linaro.org>
13322L:	op-tee@lists.trustedfirmware.org
13323S:	Maintained
13324F:	drivers/char/hw_random/optee-rng.c
13325
13326OPA-VNIC DRIVER
13327M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13328M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13329L:	linux-rdma@vger.kernel.org
13330S:	Supported
13331F:	drivers/infiniband/ulp/opa_vnic
13332
13333OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13334M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13335M:	Frank Rowand <frowand.list@gmail.com>
13336L:	devicetree@vger.kernel.org
13337S:	Maintained
13338F:	Documentation/devicetree/dynamic-resolution-notes.rst
13339F:	Documentation/devicetree/overlay-notes.rst
13340F:	drivers/of/overlay.c
13341F:	drivers/of/resolver.c
13342K:	of_overlay_notifier_
13343
13344OPEN FIRMWARE AND FLATTENED DEVICE TREE
13345M:	Rob Herring <robh+dt@kernel.org>
13346M:	Frank Rowand <frowand.list@gmail.com>
13347L:	devicetree@vger.kernel.org
13348S:	Maintained
13349W:	http://www.devicetree.org/
13350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13351F:	Documentation/ABI/testing/sysfs-firmware-ofw
13352F:	drivers/of/
13353F:	include/linux/of*.h
13354F:	scripts/dtc/
13355
13356OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13357M:	Rob Herring <robh+dt@kernel.org>
13358L:	devicetree@vger.kernel.org
13359S:	Maintained
13360Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13362F:	Documentation/devicetree/
13363F:	arch/*/boot/dts/
13364F:	include/dt-bindings/
13365
13366OPENCORES I2C BUS DRIVER
13367M:	Peter Korsgaard <peter@korsgaard.com>
13368M:	Andrew Lunn <andrew@lunn.ch>
13369L:	linux-i2c@vger.kernel.org
13370S:	Maintained
13371F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13372F:	Documentation/i2c/busses/i2c-ocores.rst
13373F:	drivers/i2c/busses/i2c-ocores.c
13374F:	include/linux/platform_data/i2c-ocores.h
13375
13376OPENRISC ARCHITECTURE
13377M:	Jonas Bonn <jonas@southpole.se>
13378M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13379M:	Stafford Horne <shorne@gmail.com>
13380L:	openrisc@lists.librecores.org
13381S:	Maintained
13382W:	http://openrisc.io
13383T:	git git://github.com/openrisc/linux.git
13384F:	Documentation/devicetree/bindings/openrisc/
13385F:	Documentation/openrisc/
13386F:	arch/openrisc/
13387F:	drivers/irqchip/irq-ompic.c
13388F:	drivers/irqchip/irq-or1k-*
13389
13390OPENVSWITCH
13391M:	Pravin B Shelar <pshelar@ovn.org>
13392L:	netdev@vger.kernel.org
13393L:	dev@openvswitch.org
13394S:	Maintained
13395W:	http://openvswitch.org
13396F:	include/uapi/linux/openvswitch.h
13397F:	net/openvswitch/
13398
13399OPERATING PERFORMANCE POINTS (OPP)
13400M:	Viresh Kumar <vireshk@kernel.org>
13401M:	Nishanth Menon <nm@ti.com>
13402M:	Stephen Boyd <sboyd@kernel.org>
13403L:	linux-pm@vger.kernel.org
13404S:	Maintained
13405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13406F:	Documentation/devicetree/bindings/opp/
13407F:	Documentation/power/opp.rst
13408F:	drivers/opp/
13409F:	include/linux/pm_opp.h
13410
13411OPL4 DRIVER
13412M:	Clemens Ladisch <clemens@ladisch.de>
13413L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13414S:	Maintained
13415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13416F:	sound/drivers/opl4/
13417
13418ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13419M:	Mark Fasheh <mark@fasheh.com>
13420M:	Joel Becker <jlbec@evilplan.org>
13421M:	Joseph Qi <joseph.qi@linux.alibaba.com>
13422L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13423S:	Supported
13424W:	http://ocfs2.wiki.kernel.org
13425F:	Documentation/filesystems/dlmfs.rst
13426F:	Documentation/filesystems/ocfs2.rst
13427F:	fs/ocfs2/
13428
13429ORANGEFS FILESYSTEM
13430M:	Mike Marshall <hubcap@omnibond.com>
13431R:	Martin Brandenburg <martin@omnibond.com>
13432L:	devel@lists.orangefs.org
13433S:	Supported
13434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13435F:	Documentation/filesystems/orangefs.rst
13436F:	fs/orangefs/
13437
13438ORINOCO DRIVER
13439L:	linux-wireless@vger.kernel.org
13440S:	Orphan
13441W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13442W:	http://www.nongnu.org/orinoco/
13443F:	drivers/net/wireless/intersil/orinoco/
13444
13445OV2659 OMNIVISION SENSOR DRIVER
13446M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13447L:	linux-media@vger.kernel.org
13448S:	Maintained
13449W:	https://linuxtv.org
13450Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13451T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13452F:	drivers/media/i2c/ov2659.c
13453F:	include/media/i2c/ov2659.h
13454
13455OVERLAY FILESYSTEM
13456M:	Miklos Szeredi <miklos@szeredi.hu>
13457L:	linux-unionfs@vger.kernel.org
13458S:	Supported
13459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13460F:	Documentation/filesystems/overlayfs.rst
13461F:	fs/overlayfs/
13462
13463P54 WIRELESS DRIVER
13464M:	Christian Lamparter <chunkeey@googlemail.com>
13465L:	linux-wireless@vger.kernel.org
13466S:	Maintained
13467W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13468F:	drivers/net/wireless/intersil/p54/
13469
13470PACKING
13471M:	Vladimir Oltean <olteanv@gmail.com>
13472L:	netdev@vger.kernel.org
13473S:	Supported
13474F:	Documentation/core-api/packing.rst
13475F:	include/linux/packing.h
13476F:	lib/packing.c
13477
13478PADATA PARALLEL EXECUTION MECHANISM
13479M:	Steffen Klassert <steffen.klassert@secunet.com>
13480M:	Daniel Jordan <daniel.m.jordan@oracle.com>
13481L:	linux-crypto@vger.kernel.org
13482L:	linux-kernel@vger.kernel.org
13483S:	Maintained
13484F:	Documentation/core-api/padata.rst
13485F:	include/linux/padata.h
13486F:	kernel/padata.c
13487
13488PAGE POOL
13489M:	Jesper Dangaard Brouer <hawk@kernel.org>
13490M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13491L:	netdev@vger.kernel.org
13492S:	Supported
13493F:	Documentation/networking/page_pool.rst
13494F:	include/net/page_pool.h
13495F:	include/trace/events/page_pool.h
13496F:	net/core/page_pool.c
13497
13498PANASONIC LAPTOP ACPI EXTRAS DRIVER
13499M:	Kenneth Chan <kenneth.t.chan@gmail.com>
13500L:	platform-driver-x86@vger.kernel.org
13501S:	Maintained
13502F:	drivers/platform/x86/panasonic-laptop.c
13503
13504PARALLAX PING IIO SENSOR DRIVER
13505M:	Andreas Klinger <ak@it-klinger.de>
13506L:	linux-iio@vger.kernel.org
13507S:	Maintained
13508F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13509F:	drivers/iio/proximity/ping.c
13510
13511PARALLEL LCD/KEYPAD PANEL DRIVER
13512M:	Willy Tarreau <willy@haproxy.com>
13513M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13514S:	Odd Fixes
13515F:	Documentation/admin-guide/lcd-panel-cgram.rst
13516F:	drivers/auxdisplay/panel.c
13517
13518PARALLEL PORT SUBSYSTEM
13519M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13520M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13521L:	linux-parport@lists.infradead.org (subscribers-only)
13522S:	Maintained
13523F:	Documentation/driver-api/parport*.rst
13524F:	drivers/char/ppdev.c
13525F:	drivers/parport/
13526F:	include/linux/parport*.h
13527F:	include/uapi/linux/ppdev.h
13528
13529PARAVIRT_OPS INTERFACE
13530M:	Juergen Gross <jgross@suse.com>
13531M:	Deep Shah <sdeep@vmware.com>
13532M:	"VMware, Inc." <pv-drivers@vmware.com>
13533L:	virtualization@lists.linux-foundation.org
13534S:	Supported
13535F:	Documentation/virt/paravirt_ops.rst
13536F:	arch/*/include/asm/paravirt*.h
13537F:	arch/*/kernel/paravirt*
13538F:	include/linux/hypervisor.h
13539
13540PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13541M:	Tim Waugh <tim@cyberelk.net>
13542L:	linux-parport@lists.infradead.org (subscribers-only)
13543S:	Maintained
13544F:	Documentation/admin-guide/blockdev/paride.rst
13545F:	drivers/block/paride/
13546
13547PARISC ARCHITECTURE
13548M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13549M:	Helge Deller <deller@gmx.de>
13550L:	linux-parisc@vger.kernel.org
13551S:	Maintained
13552W:	https://parisc.wiki.kernel.org
13553Q:	http://patchwork.kernel.org/project/linux-parisc/list/
13554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13556F:	Documentation/parisc/
13557F:	arch/parisc/
13558F:	drivers/char/agp/parisc-agp.c
13559F:	drivers/input/misc/hp_sdc_rtc.c
13560F:	drivers/input/serio/gscps2.c
13561F:	drivers/input/serio/hp_sdc*
13562F:	drivers/parisc/
13563F:	drivers/parport/parport_gsc.*
13564F:	drivers/tty/serial/8250/8250_gsc.c
13565F:	drivers/video/console/sti*
13566F:	drivers/video/fbdev/sti*
13567F:	drivers/video/logo/logo_parisc*
13568F:	include/linux/hp_sdc.h
13569
13570PARMAN
13571M:	Jiri Pirko <jiri@nvidia.com>
13572L:	netdev@vger.kernel.org
13573S:	Supported
13574F:	include/linux/parman.h
13575F:	lib/parman.c
13576F:	lib/test_parman.c
13577
13578PC ENGINES APU BOARD DRIVER
13579M:	Enrico Weigelt, metux IT consult <info@metux.net>
13580S:	Maintained
13581F:	drivers/platform/x86/pcengines-apuv2.c
13582
13583PC87360 HARDWARE MONITORING DRIVER
13584M:	Jim Cromie <jim.cromie@gmail.com>
13585L:	linux-hwmon@vger.kernel.org
13586S:	Maintained
13587F:	Documentation/hwmon/pc87360.rst
13588F:	drivers/hwmon/pc87360.c
13589
13590PC8736x GPIO DRIVER
13591M:	Jim Cromie <jim.cromie@gmail.com>
13592S:	Maintained
13593F:	drivers/char/pc8736x_gpio.c
13594
13595PC87427 HARDWARE MONITORING DRIVER
13596M:	Jean Delvare <jdelvare@suse.com>
13597L:	linux-hwmon@vger.kernel.org
13598S:	Maintained
13599F:	Documentation/hwmon/pc87427.rst
13600F:	drivers/hwmon/pc87427.c
13601
13602PCA9532 LED DRIVER
13603M:	Riku Voipio <riku.voipio@iki.fi>
13604S:	Maintained
13605F:	drivers/leds/leds-pca9532.c
13606F:	include/linux/leds-pca9532.h
13607
13608PCA9541 I2C BUS MASTER SELECTOR DRIVER
13609M:	Guenter Roeck <linux@roeck-us.net>
13610L:	linux-i2c@vger.kernel.org
13611S:	Maintained
13612F:	drivers/i2c/muxes/i2c-mux-pca9541.c
13613
13614PCDP - PRIMARY CONSOLE AND DEBUG PORT
13615M:	Khalid Aziz <khalid@gonehiking.org>
13616S:	Maintained
13617F:	drivers/firmware/pcdp.*
13618
13619PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13620M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13621M:	Pali Rohár <pali@kernel.org>
13622L:	linux-pci@vger.kernel.org
13623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624S:	Maintained
13625F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
13626F:	drivers/pci/controller/pci-aardvark.c
13627
13628PCI DRIVER FOR ALTERA PCIE IP
13629M:	Ley Foon Tan <ley.foon.tan@intel.com>
13630L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13631L:	linux-pci@vger.kernel.org
13632S:	Supported
13633F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
13634F:	drivers/pci/controller/pcie-altera.c
13635
13636PCI DRIVER FOR APPLIEDMICRO XGENE
13637M:	Toan Le <toan@os.amperecomputing.com>
13638L:	linux-pci@vger.kernel.org
13639L:	linux-arm-kernel@lists.infradead.org
13640S:	Maintained
13641F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
13642F:	drivers/pci/controller/pci-xgene.c
13643
13644PCI DRIVER FOR ARM VERSATILE PLATFORM
13645M:	Rob Herring <robh@kernel.org>
13646L:	linux-pci@vger.kernel.org
13647L:	linux-arm-kernel@lists.infradead.org
13648S:	Maintained
13649F:	Documentation/devicetree/bindings/pci/versatile.yaml
13650F:	drivers/pci/controller/pci-versatile.c
13651
13652PCI DRIVER FOR ARMADA 8K
13653M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13654L:	linux-pci@vger.kernel.org
13655L:	linux-arm-kernel@lists.infradead.org
13656S:	Maintained
13657F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
13658F:	drivers/pci/controller/dwc/pcie-armada8k.c
13659
13660PCI DRIVER FOR CADENCE PCIE IP
13661M:	Tom Joseph <tjoseph@cadence.com>
13662L:	linux-pci@vger.kernel.org
13663S:	Maintained
13664F:	Documentation/devicetree/bindings/pci/cdns,*
13665F:	drivers/pci/controller/cadence/
13666
13667PCI DRIVER FOR FREESCALE LAYERSCAPE
13668M:	Minghuan Lian <minghuan.Lian@nxp.com>
13669M:	Mingkai Hu <mingkai.hu@nxp.com>
13670M:	Roy Zang <roy.zang@nxp.com>
13671L:	linuxppc-dev@lists.ozlabs.org
13672L:	linux-pci@vger.kernel.org
13673L:	linux-arm-kernel@lists.infradead.org
13674S:	Maintained
13675F:	drivers/pci/controller/dwc/*layerscape*
13676
13677PCI DRIVER FOR GENERIC OF HOSTS
13678M:	Will Deacon <will@kernel.org>
13679L:	linux-pci@vger.kernel.org
13680L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13681S:	Maintained
13682F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13683F:	drivers/pci/controller/pci-host-common.c
13684F:	drivers/pci/controller/pci-host-generic.c
13685
13686PCI DRIVER FOR IMX6
13687M:	Richard Zhu <hongxing.zhu@nxp.com>
13688M:	Lucas Stach <l.stach@pengutronix.de>
13689L:	linux-pci@vger.kernel.org
13690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13691S:	Maintained
13692F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13693F:	drivers/pci/controller/dwc/*imx6*
13694
13695PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13696M:	Jonathan Derrick <jonathan.derrick@intel.com>
13697L:	linux-pci@vger.kernel.org
13698S:	Supported
13699F:	drivers/pci/controller/vmd.c
13700
13701PCI DRIVER FOR MICROSEMI SWITCHTEC
13702M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13703M:	Logan Gunthorpe <logang@deltatee.com>
13704L:	linux-pci@vger.kernel.org
13705S:	Maintained
13706F:	Documentation/ABI/testing/sysfs-class-switchtec
13707F:	Documentation/driver-api/switchtec.rst
13708F:	drivers/ntb/hw/mscc/
13709F:	drivers/pci/switch/switchtec*
13710F:	include/linux/switchtec.h
13711F:	include/uapi/linux/switchtec_ioctl.h
13712
13713PCI DRIVER FOR MOBIVEIL PCIE IP
13714M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13715M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13716L:	linux-pci@vger.kernel.org
13717S:	Supported
13718F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13719F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
13720
13721PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13722M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13723L:	linux-pci@vger.kernel.org
13724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13725S:	Maintained
13726F:	drivers/pci/controller/*mvebu*
13727
13728PCI DRIVER FOR NVIDIA TEGRA
13729M:	Thierry Reding <thierry.reding@gmail.com>
13730L:	linux-tegra@vger.kernel.org
13731L:	linux-pci@vger.kernel.org
13732S:	Supported
13733F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13734F:	drivers/pci/controller/pci-tegra.c
13735
13736PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13737M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13738L:	linux-pci@vger.kernel.org
13739L:	linux-arm-kernel@lists.infradead.org
13740S:	Maintained
13741F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13742F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13743
13744PCI DRIVER FOR RENESAS R-CAR
13745M:	Marek Vasut <marek.vasut+renesas@gmail.com>
13746M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13747L:	linux-pci@vger.kernel.org
13748L:	linux-renesas-soc@vger.kernel.org
13749S:	Maintained
13750F:	Documentation/devicetree/bindings/pci/*rcar*
13751F:	drivers/pci/controller/*rcar*
13752
13753PCI DRIVER FOR SAMSUNG EXYNOS
13754M:	Jingoo Han <jingoohan1@gmail.com>
13755L:	linux-pci@vger.kernel.org
13756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13757L:	linux-samsung-soc@vger.kernel.org
13758S:	Maintained
13759F:	drivers/pci/controller/dwc/pci-exynos.c
13760
13761PCI DRIVER FOR SYNOPSYS DESIGNWARE
13762M:	Jingoo Han <jingoohan1@gmail.com>
13763M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13764L:	linux-pci@vger.kernel.org
13765S:	Maintained
13766F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
13767F:	drivers/pci/controller/dwc/*designware*
13768
13769PCI DRIVER FOR TI DRA7XX/J721E
13770M:	Kishon Vijay Abraham I <kishon@ti.com>
13771L:	linux-omap@vger.kernel.org
13772L:	linux-pci@vger.kernel.org
13773L:	linux-arm-kernel@lists.infradead.org
13774S:	Supported
13775F:	Documentation/devicetree/bindings/pci/ti-pci.txt
13776F:	drivers/pci/controller/cadence/pci-j721e.c
13777F:	drivers/pci/controller/dwc/pci-dra7xx.c
13778
13779PCI DRIVER FOR TI KEYSTONE
13780M:	Murali Karicheri <m-karicheri2@ti.com>
13781L:	linux-pci@vger.kernel.org
13782L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783S:	Maintained
13784F:	drivers/pci/controller/dwc/pci-keystone.c
13785
13786PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13787M:	Linus Walleij <linus.walleij@linaro.org>
13788L:	linux-pci@vger.kernel.org
13789S:	Maintained
13790F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13791F:	drivers/pci/controller/pci-v3-semi.c
13792
13793PCI ENDPOINT SUBSYSTEM
13794M:	Kishon Vijay Abraham I <kishon@ti.com>
13795M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13796L:	linux-pci@vger.kernel.org
13797S:	Supported
13798F:	Documentation/PCI/endpoint/*
13799F:	Documentation/misc-devices/pci-endpoint-test.rst
13800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13801F:	drivers/misc/pci_endpoint_test.c
13802F:	drivers/pci/endpoint/
13803F:	tools/pci/
13804
13805PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13806M:	Russell Currey <ruscur@russell.cc>
13807M:	Oliver O'Halloran <oohall@gmail.com>
13808L:	linuxppc-dev@lists.ozlabs.org
13809S:	Supported
13810F:	Documentation/PCI/pci-error-recovery.rst
13811F:	Documentation/powerpc/eeh-pci-error-recovery.rst
13812F:	arch/powerpc/include/*/eeh*.h
13813F:	arch/powerpc/kernel/eeh*.c
13814F:	arch/powerpc/platforms/*/eeh*.c
13815F:	drivers/pci/pcie/aer.c
13816F:	drivers/pci/pcie/dpc.c
13817F:	drivers/pci/pcie/err.c
13818
13819PCI ERROR RECOVERY
13820M:	Linas Vepstas <linasvepstas@gmail.com>
13821L:	linux-pci@vger.kernel.org
13822S:	Supported
13823F:	Documentation/PCI/pci-error-recovery.rst
13824
13825PCI MSI DRIVER FOR ALTERA MSI IP
13826M:	Ley Foon Tan <ley.foon.tan@intel.com>
13827L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13828L:	linux-pci@vger.kernel.org
13829S:	Supported
13830F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13831F:	drivers/pci/controller/pcie-altera-msi.c
13832
13833PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13834M:	Toan Le <toan@os.amperecomputing.com>
13835L:	linux-pci@vger.kernel.org
13836L:	linux-arm-kernel@lists.infradead.org
13837S:	Maintained
13838F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13839F:	drivers/pci/controller/pci-xgene-msi.c
13840
13841PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13842M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13843R:	Rob Herring <robh@kernel.org>
13844L:	linux-pci@vger.kernel.org
13845S:	Supported
13846Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13848F:	drivers/pci/controller/
13849
13850PCI SUBSYSTEM
13851M:	Bjorn Helgaas <bhelgaas@google.com>
13852L:	linux-pci@vger.kernel.org
13853S:	Supported
13854Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13856F:	Documentation/PCI/
13857F:	Documentation/devicetree/bindings/pci/
13858F:	arch/x86/kernel/early-quirks.c
13859F:	arch/x86/kernel/quirks.c
13860F:	arch/x86/pci/
13861F:	drivers/acpi/pci*
13862F:	drivers/pci/
13863F:	include/asm-generic/pci*
13864F:	include/linux/of_pci.h
13865F:	include/linux/pci*
13866F:	include/uapi/linux/pci*
13867F:	lib/pci*
13868
13869PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13870M:	Jonathan Chocron <jonnyc@amazon.com>
13871L:	linux-pci@vger.kernel.org
13872S:	Maintained
13873F:	Documentation/devicetree/bindings/pci/pcie-al.txt
13874F:	drivers/pci/controller/dwc/pcie-al.c
13875
13876PCIE DRIVER FOR AMLOGIC MESON
13877M:	Yue Wang <yue.wang@Amlogic.com>
13878L:	linux-pci@vger.kernel.org
13879L:	linux-amlogic@lists.infradead.org
13880S:	Maintained
13881F:	drivers/pci/controller/dwc/pci-meson.c
13882
13883PCIE DRIVER FOR AXIS ARTPEC
13884M:	Jesper Nilsson <jesper.nilsson@axis.com>
13885L:	linux-arm-kernel@axis.com
13886L:	linux-pci@vger.kernel.org
13887S:	Maintained
13888F:	Documentation/devicetree/bindings/pci/axis,artpec*
13889F:	drivers/pci/controller/dwc/*artpec*
13890
13891PCIE DRIVER FOR CAVIUM THUNDERX
13892M:	Robert Richter <rric@kernel.org>
13893L:	linux-pci@vger.kernel.org
13894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13895S:	Odd Fixes
13896F:	drivers/pci/controller/pci-thunder-*
13897
13898PCIE DRIVER FOR HISILICON
13899M:	Zhou Wang <wangzhou1@hisilicon.com>
13900L:	linux-pci@vger.kernel.org
13901S:	Maintained
13902F:	Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13903F:	drivers/pci/controller/dwc/pcie-hisi.c
13904
13905PCIE DRIVER FOR HISILICON KIRIN
13906M:	Xiaowei Song <songxiaowei@hisilicon.com>
13907M:	Binghui Wang <wangbinghui@hisilicon.com>
13908L:	linux-pci@vger.kernel.org
13909S:	Maintained
13910F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
13911F:	drivers/pci/controller/dwc/pcie-kirin.c
13912
13913PCIE DRIVER FOR HISILICON STB
13914M:	Shawn Guo <shawn.guo@linaro.org>
13915L:	linux-pci@vger.kernel.org
13916S:	Maintained
13917F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13918F:	drivers/pci/controller/dwc/pcie-histb.c
13919
13920PCIE DRIVER FOR MEDIATEK
13921M:	Ryder Lee <ryder.lee@mediatek.com>
13922L:	linux-pci@vger.kernel.org
13923L:	linux-mediatek@lists.infradead.org
13924S:	Supported
13925F:	Documentation/devicetree/bindings/pci/mediatek*
13926F:	drivers/pci/controller/*mediatek*
13927
13928PCIE DRIVER FOR MICROCHIP
13929M:	Daire McNamara <daire.mcnamara@microchip.com>
13930L:	linux-pci@vger.kernel.org
13931S:	Supported
13932F:	Documentation/devicetree/bindings/pci/microchip*
13933F:	drivers/pci/controller/*microchip*
13934
13935PCIE DRIVER FOR QUALCOMM MSM
13936M:	Stanimir Varbanov <svarbanov@mm-sol.com>
13937L:	linux-pci@vger.kernel.org
13938L:	linux-arm-msm@vger.kernel.org
13939S:	Maintained
13940F:	drivers/pci/controller/dwc/*qcom*
13941
13942PCIE DRIVER FOR ROCKCHIP
13943M:	Shawn Lin <shawn.lin@rock-chips.com>
13944L:	linux-pci@vger.kernel.org
13945L:	linux-rockchip@lists.infradead.org
13946S:	Maintained
13947F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
13948F:	drivers/pci/controller/pcie-rockchip*
13949
13950PCIE DRIVER FOR SOCIONEXT UNIPHIER
13951M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13952L:	linux-pci@vger.kernel.org
13953S:	Maintained
13954F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
13955F:	drivers/pci/controller/dwc/pcie-uniphier*
13956
13957PCIE DRIVER FOR ST SPEAR13XX
13958M:	Pratyush Anand <pratyush.anand@gmail.com>
13959L:	linux-pci@vger.kernel.org
13960S:	Maintained
13961F:	drivers/pci/controller/dwc/*spear*
13962
13963PCMCIA SUBSYSTEM
13964M:	Dominik Brodowski <linux@dominikbrodowski.net>
13965S:	Odd Fixes
13966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13967F:	Documentation/pcmcia/
13968F:	drivers/pcmcia/
13969F:	include/pcmcia/
13970F:	tools/pcmcia/
13971
13972PCNET32 NETWORK DRIVER
13973M:	Don Fry <pcnet32@frontier.com>
13974L:	netdev@vger.kernel.org
13975S:	Maintained
13976F:	drivers/net/ethernet/amd/pcnet32.c
13977
13978PCRYPT PARALLEL CRYPTO ENGINE
13979M:	Steffen Klassert <steffen.klassert@secunet.com>
13980L:	linux-crypto@vger.kernel.org
13981S:	Maintained
13982F:	crypto/pcrypt.c
13983F:	include/crypto/pcrypt.h
13984
13985PEAQ WMI HOTKEYS DRIVER
13986M:	Hans de Goede <hdegoede@redhat.com>
13987L:	platform-driver-x86@vger.kernel.org
13988S:	Maintained
13989F:	drivers/platform/x86/peaq-wmi.c
13990
13991PENSANDO ETHERNET DRIVERS
13992M:	Shannon Nelson <snelson@pensando.io>
13993M:	drivers@pensando.io
13994L:	netdev@vger.kernel.org
13995S:	Supported
13996F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13997F:	drivers/net/ethernet/pensando/
13998
13999PER-CPU MEMORY ALLOCATOR
14000M:	Dennis Zhou <dennis@kernel.org>
14001M:	Tejun Heo <tj@kernel.org>
14002M:	Christoph Lameter <cl@linux.com>
14003S:	Maintained
14004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14005F:	arch/*/include/asm/percpu.h
14006F:	include/linux/percpu*.h
14007F:	mm/percpu*.c
14008
14009PER-TASK DELAY ACCOUNTING
14010M:	Balbir Singh <bsingharora@gmail.com>
14011S:	Maintained
14012F:	include/linux/delayacct.h
14013F:	kernel/delayacct.c
14014
14015PERFORMANCE EVENTS SUBSYSTEM
14016M:	Peter Zijlstra <peterz@infradead.org>
14017M:	Ingo Molnar <mingo@redhat.com>
14018M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14019R:	Mark Rutland <mark.rutland@arm.com>
14020R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14021R:	Jiri Olsa <jolsa@redhat.com>
14022R:	Namhyung Kim <namhyung@kernel.org>
14023L:	linux-kernel@vger.kernel.org
14024S:	Supported
14025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14026F:	arch/*/events/*
14027F:	arch/*/events/*/*
14028F:	arch/*/include/asm/perf_event.h
14029F:	arch/*/kernel/*/*/perf_event*.c
14030F:	arch/*/kernel/*/perf_event*.c
14031F:	arch/*/kernel/perf_callchain.c
14032F:	arch/*/kernel/perf_event*.c
14033F:	include/linux/perf_event.h
14034F:	include/uapi/linux/perf_event.h
14035F:	kernel/events/*
14036F:	tools/lib/perf/
14037F:	tools/perf/
14038
14039PERFORMANCE EVENTS TOOLING ARM64
14040R:	John Garry <john.garry@huawei.com>
14041R:	Will Deacon <will@kernel.org>
14042R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14043R:	Leo Yan <leo.yan@linaro.org>
14044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14045S:	Supported
14046F:	tools/build/feature/test-libopencsd.c
14047F:	tools/perf/arch/arm*/
14048F:	tools/perf/pmu-events/arch/arm64/
14049F:	tools/perf/util/arm-spe*
14050F:	tools/perf/util/cs-etm*
14051
14052PERSONALITY HANDLING
14053M:	Christoph Hellwig <hch@infradead.org>
14054L:	linux-abi-devel@lists.sourceforge.net
14055S:	Maintained
14056F:	include/linux/personality.h
14057F:	include/uapi/linux/personality.h
14058
14059PHOENIX RC FLIGHT CONTROLLER ADAPTER
14060M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14061L:	linux-input@vger.kernel.org
14062S:	Maintained
14063F:	Documentation/input/devices/pxrc.rst
14064F:	drivers/input/joystick/pxrc.c
14065
14066PHONET PROTOCOL
14067M:	Remi Denis-Courmont <courmisch@gmail.com>
14068S:	Supported
14069F:	Documentation/networking/phonet.rst
14070F:	include/linux/phonet.h
14071F:	include/net/phonet/
14072F:	include/uapi/linux/phonet.h
14073F:	net/phonet/
14074
14075PHRAM MTD DRIVER
14076M:	Joern Engel <joern@lazybastard.org>
14077L:	linux-mtd@lists.infradead.org
14078S:	Maintained
14079F:	drivers/mtd/devices/phram.c
14080
14081PICOLCD HID DRIVER
14082M:	Bruno Prémont <bonbons@linux-vserver.org>
14083L:	linux-input@vger.kernel.org
14084S:	Maintained
14085F:	drivers/hid/hid-picolcd*
14086
14087PIDFD API
14088M:	Christian Brauner <christian@brauner.io>
14089L:	linux-kernel@vger.kernel.org
14090S:	Maintained
14091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14092F:	samples/pidfd/
14093F:	tools/testing/selftests/clone3/
14094F:	tools/testing/selftests/pid_namespace/
14095F:	tools/testing/selftests/pidfd/
14096K:	(?i)pidfd
14097K:	(?i)clone3
14098K:	\b(clone_args|kernel_clone_args)\b
14099
14100PIN CONTROL SUBSYSTEM
14101M:	Linus Walleij <linus.walleij@linaro.org>
14102L:	linux-gpio@vger.kernel.org
14103S:	Maintained
14104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14105F:	Documentation/devicetree/bindings/pinctrl/
14106F:	Documentation/driver-api/pinctl.rst
14107F:	drivers/pinctrl/
14108F:	include/linux/pinctrl/
14109
14110PIN CONTROLLER - FREESCALE
14111M:	Dong Aisheng <aisheng.dong@nxp.com>
14112M:	Fabio Estevam <festevam@gmail.com>
14113M:	Shawn Guo <shawnguo@kernel.org>
14114M:	Stefan Agner <stefan@agner.ch>
14115R:	Pengutronix Kernel Team <kernel@pengutronix.de>
14116L:	linux-gpio@vger.kernel.org
14117S:	Maintained
14118F:	Documentation/devicetree/bindings/pinctrl/fsl,*
14119F:	drivers/pinctrl/freescale/
14120
14121PIN CONTROLLER - INTEL
14122M:	Mika Westerberg <mika.westerberg@linux.intel.com>
14123M:	Andy Shevchenko <andy@kernel.org>
14124S:	Maintained
14125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14126F:	drivers/pinctrl/intel/
14127
14128PIN CONTROLLER - MEDIATEK
14129M:	Sean Wang <sean.wang@kernel.org>
14130L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14131S:	Maintained
14132F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14133F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14134F:	drivers/pinctrl/mediatek/
14135
14136PIN CONTROLLER - MICROCHIP AT91
14137M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14138L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14139L:	linux-gpio@vger.kernel.org
14140S:	Supported
14141F:	drivers/gpio/gpio-sama5d2-piobu.c
14142F:	drivers/pinctrl/pinctrl-at91*
14143
14144PIN CONTROLLER - QUALCOMM
14145M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14146L:	linux-arm-msm@vger.kernel.org
14147S:	Maintained
14148F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14149F:	drivers/pinctrl/qcom/
14150
14151PIN CONTROLLER - RENESAS
14152M:	Geert Uytterhoeven <geert+renesas@glider.be>
14153L:	linux-renesas-soc@vger.kernel.org
14154S:	Supported
14155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14156F:	Documentation/devicetree/bindings/pinctrl/renesas,*
14157F:	drivers/pinctrl/renesas/
14158
14159PIN CONTROLLER - SAMSUNG
14160M:	Tomasz Figa <tomasz.figa@gmail.com>
14161M:	Krzysztof Kozlowski <krzk@kernel.org>
14162M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14163L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14164L:	linux-samsung-soc@vger.kernel.org
14165S:	Maintained
14166Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
14167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14168F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14169F:	drivers/pinctrl/samsung/
14170F:	include/dt-bindings/pinctrl/samsung.h
14171
14172PIN CONTROLLER - SINGLE
14173M:	Tony Lindgren <tony@atomide.com>
14174M:	Haojian Zhuang <haojian.zhuang@linaro.org>
14175L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14176L:	linux-omap@vger.kernel.org
14177S:	Maintained
14178F:	drivers/pinctrl/pinctrl-single.c
14179
14180PIN CONTROLLER - ST SPEAR
14181M:	Viresh Kumar <vireshk@kernel.org>
14182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14183S:	Maintained
14184W:	http://www.st.com/spear
14185F:	drivers/pinctrl/spear/
14186
14187PISTACHIO SOC SUPPORT
14188M:	James Hartley <james.hartley@sondrel.com>
14189L:	linux-mips@vger.kernel.org
14190S:	Odd Fixes
14191F:	arch/mips/boot/dts/img/pistachio*
14192F:	arch/mips/configs/pistachio*_defconfig
14193F:	arch/mips/pistachio/
14194
14195PKTCDVD DRIVER
14196M:	linux-block@vger.kernel.org
14197S:	Orphan
14198F:	drivers/block/pktcdvd.c
14199F:	include/linux/pktcdvd.h
14200F:	include/uapi/linux/pktcdvd.h
14201
14202PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14203M:	Tomasz Duszynski <tduszyns@gmail.com>
14204S:	Maintained
14205F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14206F:	drivers/iio/chemical/pms7003.c
14207
14208PLDMFW LIBRARY
14209M:	Jacob Keller <jacob.e.keller@intel.com>
14210S:	Maintained
14211F:	Documentation/driver-api/pldmfw/
14212F:	include/linux/pldmfw.h
14213F:	lib/pldmfw/
14214
14215PLX DMA DRIVER
14216M:	Logan Gunthorpe <logang@deltatee.com>
14217S:	Maintained
14218F:	drivers/dma/plx_dma.c
14219
14220PM6764TR DRIVER
14221M:	Charles Hsu	<hsu.yungteng@gmail.com>
14222L:	linux-hwmon@vger.kernel.org
14223S:	Maintained
14224F:	Documentation/hwmon/pm6764tr.rst
14225F:	drivers/hwmon/pmbus/pm6764tr.c
14226
14227PM-GRAPH UTILITY
14228M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
14229L:	linux-pm@vger.kernel.org
14230S:	Supported
14231W:	https://01.org/pm-graph
14232B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14233T:	git git://github.com/intel/pm-graph
14234F:	tools/power/pm-graph
14235
14236PMBUS HARDWARE MONITORING DRIVERS
14237M:	Guenter Roeck <linux@roeck-us.net>
14238L:	linux-hwmon@vger.kernel.org
14239S:	Maintained
14240W:	http://hwmon.wiki.kernel.org/
14241W:	http://www.roeck-us.net/linux/drivers/
14242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14243F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14244F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
14245F:	Documentation/devicetree/bindings/hwmon/max31785.txt
14246F:	Documentation/hwmon/adm1275.rst
14247F:	Documentation/hwmon/ibm-cffps.rst
14248F:	Documentation/hwmon/ir35221.rst
14249F:	Documentation/hwmon/lm25066.rst
14250F:	Documentation/hwmon/ltc2978.rst
14251F:	Documentation/hwmon/ltc3815.rst
14252F:	Documentation/hwmon/max16064.rst
14253F:	Documentation/hwmon/max20751.rst
14254F:	Documentation/hwmon/max31785.rst
14255F:	Documentation/hwmon/max34440.rst
14256F:	Documentation/hwmon/max8688.rst
14257F:	Documentation/hwmon/pmbus-core.rst
14258F:	Documentation/hwmon/pmbus.rst
14259F:	Documentation/hwmon/tps40422.rst
14260F:	Documentation/hwmon/ucd9000.rst
14261F:	Documentation/hwmon/ucd9200.rst
14262F:	Documentation/hwmon/zl6100.rst
14263F:	drivers/hwmon/pmbus/
14264F:	include/linux/pmbus.h
14265
14266PMC SIERRA MaxRAID DRIVER
14267L:	linux-scsi@vger.kernel.org
14268S:	Orphan
14269W:	http://www.pmc-sierra.com/
14270F:	drivers/scsi/pmcraid.*
14271
14272PMC SIERRA PM8001 DRIVER
14273M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14274L:	linux-scsi@vger.kernel.org
14275S:	Supported
14276F:	drivers/scsi/pm8001/
14277
14278PNI RM3100 IIO DRIVER
14279M:	Song Qiang <songqiang1304521@gmail.com>
14280L:	linux-iio@vger.kernel.org
14281S:	Maintained
14282F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14283F:	drivers/iio/magnetometer/rm3100*
14284
14285PNP SUPPORT
14286M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14287L:	linux-acpi@vger.kernel.org
14288S:	Maintained
14289F:	drivers/pnp/
14290F:	include/linux/pnp.h
14291
14292POSIX CLOCKS and TIMERS
14293M:	Thomas Gleixner <tglx@linutronix.de>
14294L:	linux-kernel@vger.kernel.org
14295S:	Maintained
14296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14297F:	fs/timerfd.c
14298F:	include/linux/time_namespace.h
14299F:	include/linux/timer*
14300F:	kernel/time/*timer*
14301F:	kernel/time/namespace.c
14302
14303POWER MANAGEMENT CORE
14304M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
14305L:	linux-pm@vger.kernel.org
14306S:	Supported
14307B:	https://bugzilla.kernel.org
14308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14309F:	drivers/base/power/
14310F:	drivers/powercap/
14311F:	include/linux/intel_rapl.h
14312F:	include/linux/pm.h
14313F:	include/linux/pm_*
14314F:	include/linux/powercap.h
14315F:	kernel/configs/nopm.config
14316
14317POWER STATE COORDINATION INTERFACE (PSCI)
14318M:	Mark Rutland <mark.rutland@arm.com>
14319M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14320L:	linux-arm-kernel@lists.infradead.org
14321S:	Maintained
14322F:	drivers/firmware/psci/
14323F:	include/linux/psci.h
14324F:	include/uapi/linux/psci.h
14325
14326POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14327M:	Sebastian Reichel <sre@kernel.org>
14328L:	linux-pm@vger.kernel.org
14329S:	Maintained
14330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14331F:	Documentation/ABI/testing/sysfs-class-power
14332F:	Documentation/devicetree/bindings/power/supply/
14333F:	drivers/power/supply/
14334F:	include/linux/power_supply.h
14335
14336POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14337M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14338L:	linuxppc-dev@lists.ozlabs.org
14339S:	Maintained
14340F:	drivers/char/powernv-op-panel.c
14341
14342PPP OVER ATM (RFC 2364)
14343M:	Mitchell Blank Jr <mitch@sfgoth.com>
14344S:	Maintained
14345F:	include/uapi/linux/atmppp.h
14346F:	net/atm/pppoatm.c
14347
14348PPP OVER ETHERNET
14349M:	Michal Ostrowski <mostrows@earthlink.net>
14350S:	Maintained
14351F:	drivers/net/ppp/pppoe.c
14352F:	drivers/net/ppp/pppox.c
14353
14354PPP OVER L2TP
14355M:	James Chapman <jchapman@katalix.com>
14356S:	Maintained
14357F:	include/linux/if_pppol2tp.h
14358F:	include/uapi/linux/if_pppol2tp.h
14359F:	net/l2tp/l2tp_ppp.c
14360
14361PPP PROTOCOL DRIVERS AND COMPRESSORS
14362M:	Paul Mackerras <paulus@samba.org>
14363L:	linux-ppp@vger.kernel.org
14364S:	Maintained
14365F:	drivers/net/ppp/ppp_*
14366
14367PPS SUPPORT
14368M:	Rodolfo Giometti <giometti@enneenne.com>
14369L:	linuxpps@ml.enneenne.com (subscribers-only)
14370S:	Maintained
14371W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
14372F:	Documentation/ABI/testing/sysfs-pps
14373F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
14374F:	Documentation/driver-api/pps.rst
14375F:	drivers/pps/
14376F:	include/linux/pps*.h
14377F:	include/uapi/linux/pps.h
14378
14379PPTP DRIVER
14380M:	Dmitry Kozlov <xeb@mail.ru>
14381L:	netdev@vger.kernel.org
14382S:	Maintained
14383W:	http://sourceforge.net/projects/accel-pptp
14384F:	drivers/net/ppp/pptp.c
14385
14386PRESSURE STALL INFORMATION (PSI)
14387M:	Johannes Weiner <hannes@cmpxchg.org>
14388S:	Maintained
14389F:	include/linux/psi*
14390F:	kernel/sched/psi.c
14391
14392PRINTK
14393M:	Petr Mladek <pmladek@suse.com>
14394M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14395R:	Steven Rostedt <rostedt@goodmis.org>
14396R:	John Ogness <john.ogness@linutronix.de>
14397S:	Maintained
14398F:	include/linux/printk.h
14399F:	kernel/printk/
14400
14401PRISM54 WIRELESS DRIVER
14402M:	Luis Chamberlain <mcgrof@kernel.org>
14403L:	linux-wireless@vger.kernel.org
14404S:	Obsolete
14405W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14406F:	drivers/net/wireless/intersil/prism54/
14407
14408PROC FILESYSTEM
14409R:	Alexey Dobriyan <adobriyan@gmail.com>
14410L:	linux-kernel@vger.kernel.org
14411L:	linux-fsdevel@vger.kernel.org
14412S:	Maintained
14413F:	Documentation/filesystems/proc.rst
14414F:	fs/proc/
14415F:	include/linux/proc_fs.h
14416F:	tools/testing/selftests/proc/
14417
14418PROC SYSCTL
14419M:	Luis Chamberlain <mcgrof@kernel.org>
14420M:	Kees Cook <keescook@chromium.org>
14421M:	Iurii Zaikin <yzaikin@google.com>
14422L:	linux-kernel@vger.kernel.org
14423L:	linux-fsdevel@vger.kernel.org
14424S:	Maintained
14425F:	fs/proc/proc_sysctl.c
14426F:	include/linux/sysctl.h
14427F:	kernel/sysctl-test.c
14428F:	kernel/sysctl.c
14429F:	tools/testing/selftests/sysctl/
14430
14431PS3 NETWORK SUPPORT
14432M:	Geoff Levand <geoff@infradead.org>
14433L:	netdev@vger.kernel.org
14434L:	linuxppc-dev@lists.ozlabs.org
14435S:	Maintained
14436F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14437
14438PS3 PLATFORM SUPPORT
14439M:	Geoff Levand <geoff@infradead.org>
14440L:	linuxppc-dev@lists.ozlabs.org
14441S:	Maintained
14442F:	arch/powerpc/boot/ps3*
14443F:	arch/powerpc/include/asm/lv1call.h
14444F:	arch/powerpc/include/asm/ps3*.h
14445F:	arch/powerpc/platforms/ps3/
14446F:	drivers/*/ps3*
14447F:	drivers/ps3/
14448F:	drivers/rtc/rtc-ps3.c
14449F:	drivers/usb/host/*ps3.c
14450F:	sound/ppc/snd_ps3*
14451
14452PS3VRAM DRIVER
14453M:	Jim Paris <jim@jtan.com>
14454M:	Geoff Levand <geoff@infradead.org>
14455L:	linuxppc-dev@lists.ozlabs.org
14456S:	Maintained
14457F:	drivers/block/ps3vram.c
14458
14459PSAMPLE PACKET SAMPLING SUPPORT
14460M:	Yotam Gigi <yotam.gi@gmail.com>
14461S:	Maintained
14462F:	include/net/psample.h
14463F:	include/uapi/linux/psample.h
14464F:	net/psample
14465
14466PSTORE FILESYSTEM
14467M:	Kees Cook <keescook@chromium.org>
14468M:	Anton Vorontsov <anton@enomsg.org>
14469M:	Colin Cross <ccross@android.com>
14470M:	Tony Luck <tony.luck@intel.com>
14471S:	Maintained
14472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14473F:	Documentation/admin-guide/ramoops.rst
14474F:	Documentation/admin-guide/pstore-blk.rst
14475F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14476F:	drivers/acpi/apei/erst.c
14477F:	drivers/firmware/efi/efi-pstore.c
14478F:	fs/pstore/
14479F:	include/linux/pstore*
14480K:	\b(pstore|ramoops)
14481
14482PTP HARDWARE CLOCK SUPPORT
14483M:	Richard Cochran <richardcochran@gmail.com>
14484L:	netdev@vger.kernel.org
14485S:	Maintained
14486W:	http://linuxptp.sourceforge.net/
14487F:	Documentation/ABI/testing/sysfs-ptp
14488F:	Documentation/driver-api/ptp.rst
14489F:	drivers/net/phy/dp83640*
14490F:	drivers/ptp/*
14491F:	include/linux/ptp_cl*
14492
14493PTRACE SUPPORT
14494M:	Oleg Nesterov <oleg@redhat.com>
14495S:	Maintained
14496F:	arch/*/*/ptrace*.c
14497F:	arch/*/include/asm/ptrace*.h
14498F:	arch/*/ptrace*.c
14499F:	include/asm-generic/syscall.h
14500F:	include/linux/ptrace.h
14501F:	include/linux/regset.h
14502F:	include/linux/tracehook.h
14503F:	include/uapi/linux/ptrace.h
14504F:	include/uapi/linux/ptrace.h
14505F:	kernel/ptrace.c
14506
14507PULSE8-CEC DRIVER
14508M:	Hans Verkuil <hverkuil@xs4all.nl>
14509L:	linux-media@vger.kernel.org
14510S:	Maintained
14511T:	git git://linuxtv.org/media_tree.git
14512F:	Documentation/admin-guide/media/pulse8-cec.rst
14513F:	drivers/media/cec/usb/pulse8/
14514
14515PVRUSB2 VIDEO4LINUX DRIVER
14516M:	Mike Isely <isely@pobox.com>
14517L:	pvrusb2@isely.net	(subscribers-only)
14518L:	linux-media@vger.kernel.org
14519S:	Maintained
14520W:	http://www.isely.net/pvrusb2/
14521T:	git git://linuxtv.org/media_tree.git
14522F:	Documentation/driver-api/media/drivers/pvrusb2*
14523F:	drivers/media/usb/pvrusb2/
14524
14525PWC WEBCAM DRIVER
14526M:	Hans Verkuil <hverkuil@xs4all.nl>
14527L:	linux-media@vger.kernel.org
14528S:	Odd Fixes
14529T:	git git://linuxtv.org/media_tree.git
14530F:	drivers/media/usb/pwc/*
14531F:	include/trace/events/pwc.h
14532
14533PWM FAN DRIVER
14534M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14535L:	linux-hwmon@vger.kernel.org
14536S:	Supported
14537F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14538F:	Documentation/hwmon/pwm-fan.rst
14539F:	drivers/hwmon/pwm-fan.c
14540
14541PWM IR Transmitter
14542M:	Sean Young <sean@mess.org>
14543L:	linux-media@vger.kernel.org
14544S:	Maintained
14545F:	drivers/media/rc/pwm-ir-tx.c
14546
14547PWM SUBSYSTEM
14548M:	Thierry Reding <thierry.reding@gmail.com>
14549R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14550M:	Lee Jones <lee.jones@linaro.org>
14551L:	linux-pwm@vger.kernel.org
14552S:	Maintained
14553Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
14554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14555F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14556F:	Documentation/devicetree/bindings/pwm/
14557F:	Documentation/driver-api/pwm.rst
14558F:	drivers/gpio/gpio-mvebu.c
14559F:	drivers/pwm/
14560F:	drivers/video/backlight/pwm_bl.c
14561F:	include/linux/pwm.h
14562F:	include/linux/pwm_backlight.h
14563K:	pwm_(config|apply_state|ops)
14564
14565PXA GPIO DRIVER
14566M:	Robert Jarzmik <robert.jarzmik@free.fr>
14567L:	linux-gpio@vger.kernel.org
14568S:	Maintained
14569F:	drivers/gpio/gpio-pxa.c
14570
14571PXA MMCI DRIVER
14572S:	Orphan
14573
14574PXA RTC DRIVER
14575M:	Robert Jarzmik <robert.jarzmik@free.fr>
14576L:	linux-rtc@vger.kernel.org
14577S:	Maintained
14578
14579PXA2xx/PXA3xx SUPPORT
14580M:	Daniel Mack <daniel@zonque.org>
14581M:	Haojian Zhuang <haojian.zhuang@gmail.com>
14582M:	Robert Jarzmik <robert.jarzmik@free.fr>
14583L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14584S:	Maintained
14585T:	git git://github.com/hzhuang1/linux.git
14586T:	git git://github.com/rjarzmik/linux.git
14587F:	arch/arm/boot/dts/pxa*
14588F:	arch/arm/mach-pxa/
14589F:	drivers/dma/pxa*
14590F:	drivers/pcmcia/pxa2xx*
14591F:	drivers/pinctrl/pxa/
14592F:	drivers/spi/spi-pxa2xx*
14593F:	drivers/usb/gadget/udc/pxa2*
14594F:	include/sound/pxa2xx-lib.h
14595F:	sound/arm/pxa*
14596F:	sound/soc/pxa/
14597
14598QAT DRIVER
14599M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14600L:	qat-linux@intel.com
14601S:	Supported
14602F:	drivers/crypto/qat/
14603
14604QCOM AUDIO (ASoC) DRIVERS
14605M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14606M:	Banajit Goswami <bgoswami@codeaurora.org>
14607L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14608S:	Supported
14609F:	sound/soc/codecs/lpass-va-macro.c
14610F:	sound/soc/codecs/lpass-wsa-macro.*
14611F:	sound/soc/codecs/msm8916-wcd-analog.c
14612F:	sound/soc/codecs/msm8916-wcd-digital.c
14613F:	sound/soc/codecs/wcd9335.*
14614F:	sound/soc/codecs/wcd934x.c
14615F:	sound/soc/codecs/wcd-clsh-v2.*
14616F:	sound/soc/codecs/wsa881x.c
14617F:	sound/soc/qcom/
14618
14619QCOM IPA DRIVER
14620M:	Alex Elder <elder@kernel.org>
14621L:	netdev@vger.kernel.org
14622S:	Supported
14623F:	drivers/net/ipa/
14624
14625QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14626M:	Gabriel Somlo <somlo@cmu.edu>
14627M:	"Michael S. Tsirkin" <mst@redhat.com>
14628L:	qemu-devel@nongnu.org
14629S:	Maintained
14630F:	drivers/firmware/qemu_fw_cfg.c
14631F:	include/uapi/linux/qemu_fw_cfg.h
14632
14633QIB DRIVER
14634M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14635M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14636L:	linux-rdma@vger.kernel.org
14637S:	Supported
14638F:	drivers/infiniband/hw/qib/
14639
14640QLOGIC QL41xxx FCOE DRIVER
14641M:	Saurav Kashyap <skashyap@marvell.com>
14642M:	Javed Hasan <jhasan@marvell.com>
14643M:	GR-QLogic-Storage-Upstream@marvell.com
14644L:	linux-scsi@vger.kernel.org
14645S:	Supported
14646F:	drivers/scsi/qedf/
14647
14648QLOGIC QL41xxx ISCSI DRIVER
14649M:	Nilesh Javali <njavali@marvell.com>
14650M:	Manish Rangankar <mrangankar@marvell.com>
14651M:	GR-QLogic-Storage-Upstream@marvell.com
14652L:	linux-scsi@vger.kernel.org
14653S:	Supported
14654F:	drivers/scsi/qedi/
14655
14656QLOGIC QL4xxx ETHERNET DRIVER
14657M:	Ariel Elior <aelior@marvell.com>
14658M:	GR-everest-linux-l2@marvell.com
14659L:	netdev@vger.kernel.org
14660S:	Supported
14661F:	drivers/net/ethernet/qlogic/qed/
14662F:	drivers/net/ethernet/qlogic/qede/
14663F:	include/linux/qed/
14664
14665QLOGIC QL4xxx RDMA DRIVER
14666M:	Michal Kalderon <mkalderon@marvell.com>
14667M:	Ariel Elior <aelior@marvell.com>
14668L:	linux-rdma@vger.kernel.org
14669S:	Supported
14670F:	drivers/infiniband/hw/qedr/
14671F:	include/uapi/rdma/qedr-abi.h
14672
14673QLOGIC QLA1280 SCSI DRIVER
14674M:	Michael Reed <mdr@sgi.com>
14675L:	linux-scsi@vger.kernel.org
14676S:	Maintained
14677F:	drivers/scsi/qla1280.[ch]
14678
14679QLOGIC QLA2XXX FC-SCSI DRIVER
14680M:	Nilesh Javali <njavali@marvell.com>
14681M:	GR-QLogic-Storage-Upstream@marvell.com
14682L:	linux-scsi@vger.kernel.org
14683S:	Supported
14684F:	drivers/scsi/qla2xxx/
14685
14686QLOGIC QLA3XXX NETWORK DRIVER
14687M:	GR-Linux-NIC-Dev@marvell.com
14688L:	netdev@vger.kernel.org
14689S:	Supported
14690F:	drivers/net/ethernet/qlogic/qla3xxx.*
14691
14692QLOGIC QLA4XXX iSCSI DRIVER
14693M:	Nilesh Javali <njavali@marvell.com>
14694M:	Manish Rangankar <mrangankar@marvell.com>
14695M:	GR-QLogic-Storage-Upstream@marvell.com
14696L:	linux-scsi@vger.kernel.org
14697S:	Supported
14698F:	drivers/scsi/qla4xxx/
14699
14700QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14701M:	Shahed Shaikh <shshaikh@marvell.com>
14702M:	Manish Chopra <manishc@marvell.com>
14703M:	GR-Linux-NIC-Dev@marvell.com
14704L:	netdev@vger.kernel.org
14705S:	Supported
14706F:	drivers/net/ethernet/qlogic/qlcnic/
14707
14708QLOGIC QLGE 10Gb ETHERNET DRIVER
14709M:	Manish Chopra <manishc@marvell.com>
14710M:	GR-Linux-NIC-Dev@marvell.com
14711L:	netdev@vger.kernel.org
14712S:	Supported
14713F:	drivers/staging/qlge/
14714
14715QLOGIC QLGE 10Gb ETHERNET DRIVER
14716M:	Coiby Xu <coiby.xu@gmail.com>
14717L:	netdev@vger.kernel.org
14718S:	Maintained
14719F:	Documentation/networking/device_drivers/qlogic/qlge.rst
14720
14721QM1D1B0004 MEDIA DRIVER
14722M:	Akihiro Tsukada <tskd08@gmail.com>
14723L:	linux-media@vger.kernel.org
14724S:	Odd Fixes
14725F:	drivers/media/tuners/qm1d1b0004*
14726
14727QM1D1C0042 MEDIA DRIVER
14728M:	Akihiro Tsukada <tskd08@gmail.com>
14729L:	linux-media@vger.kernel.org
14730S:	Odd Fixes
14731F:	drivers/media/tuners/qm1d1c0042*
14732
14733QNX4 FILESYSTEM
14734M:	Anders Larsen <al@alarsen.net>
14735S:	Maintained
14736W:	http://www.alarsen.net/linux/qnx4fs/
14737F:	fs/qnx4/
14738F:	include/uapi/linux/qnx4_fs.h
14739F:	include/uapi/linux/qnxtypes.h
14740
14741QORIQ DPAA2 FSL-MC BUS DRIVER
14742M:	Stuart Yoder <stuyoder@gmail.com>
14743M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
14744L:	linux-kernel@vger.kernel.org
14745S:	Maintained
14746F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
14747F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14748F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14749F:	drivers/bus/fsl-mc/
14750F:	include/uapi/linux/fsl_mc.h
14751
14752QT1010 MEDIA DRIVER
14753M:	Antti Palosaari <crope@iki.fi>
14754L:	linux-media@vger.kernel.org
14755S:	Maintained
14756W:	https://linuxtv.org
14757W:	http://palosaari.fi/linux/
14758Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14759T:	git git://linuxtv.org/anttip/media_tree.git
14760F:	drivers/media/tuners/qt1010*
14761
14762QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14763M:	Kalle Valo <kvalo@codeaurora.org>
14764L:	ath10k@lists.infradead.org
14765S:	Supported
14766W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14768F:	drivers/net/wireless/ath/ath10k/
14769
14770QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14771M:	Kalle Valo <kvalo@codeaurora.org>
14772L:	ath11k@lists.infradead.org
14773S:	Supported
14774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14775F:	drivers/net/wireless/ath/ath11k/
14776
14777QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14778M:	ath9k-devel@qca.qualcomm.com
14779L:	linux-wireless@vger.kernel.org
14780S:	Supported
14781W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14782F:	drivers/net/wireless/ath/ath9k/
14783
14784QUALCOMM CAMERA SUBSYSTEM DRIVER
14785M:	Robert Foss <robert.foss@linaro.org>
14786M:	Todor Tomov <todor.too@gmail.com>
14787L:	linux-media@vger.kernel.org
14788S:	Maintained
14789F:	Documentation/admin-guide/media/qcom_camss.rst
14790F:	Documentation/devicetree/bindings/media/qcom,camss.txt
14791F:	drivers/media/platform/qcom/camss/
14792
14793QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14794M:	Niklas Cassel <nks@flawful.org>
14795L:	linux-pm@vger.kernel.org
14796L:	linux-arm-msm@vger.kernel.org
14797S:	Maintained
14798F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14799F:	drivers/soc/qcom/cpr.c
14800
14801QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14802M:	Ilia Lin <ilia.lin@kernel.org>
14803L:	linux-pm@vger.kernel.org
14804S:	Maintained
14805F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14806F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
14807
14808QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14809M:	Timur Tabi <timur@kernel.org>
14810L:	netdev@vger.kernel.org
14811S:	Maintained
14812F:	drivers/net/ethernet/qualcomm/emac/
14813
14814QUALCOMM ETHQOS ETHERNET DRIVER
14815M:	Vinod Koul <vkoul@kernel.org>
14816L:	netdev@vger.kernel.org
14817S:	Maintained
14818F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
14819F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14820
14821QUALCOMM GENERIC INTERFACE I2C DRIVER
14822M:	Akash Asthana <akashast@codeaurora.org>
14823M:	Mukesh Savaliya <msavaliy@codeaurora.org>
14824L:	linux-i2c@vger.kernel.org
14825L:	linux-arm-msm@vger.kernel.org
14826S:	Supported
14827F:	drivers/i2c/busses/i2c-qcom-geni.c
14828
14829QUALCOMM HEXAGON ARCHITECTURE
14830M:	Brian Cain <bcain@codeaurora.org>
14831L:	linux-hexagon@vger.kernel.org
14832S:	Supported
14833F:	arch/hexagon/
14834
14835QUALCOMM HIDMA DRIVER
14836M:	Sinan Kaya <okaya@kernel.org>
14837L:	linux-arm-kernel@lists.infradead.org
14838L:	linux-arm-msm@vger.kernel.org
14839L:	dmaengine@vger.kernel.org
14840S:	Supported
14841F:	drivers/dma/qcom/hidma*
14842
14843QUALCOMM I2C CCI DRIVER
14844M:	Loic Poulain <loic.poulain@linaro.org>
14845M:	Robert Foss <robert.foss@linaro.org>
14846L:	linux-i2c@vger.kernel.org
14847L:	linux-arm-msm@vger.kernel.org
14848S:	Maintained
14849F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14850F:	drivers/i2c/busses/i2c-qcom-cci.c
14851
14852QUALCOMM IOMMU
14853M:	Rob Clark <robdclark@gmail.com>
14854L:	iommu@lists.linux-foundation.org
14855L:	linux-arm-msm@vger.kernel.org
14856S:	Maintained
14857F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
14858
14859QUALCOMM IPCC MAILBOX DRIVER
14860M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14861L:	linux-arm-msm@vger.kernel.org
14862S:	Supported
14863F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14864F:	drivers/mailbox/qcom-ipcc.c
14865F:	include/dt-bindings/mailbox/qcom-ipcc.h
14866
14867QUALCOMM IPQ4019 USB PHY DRIVER
14868M:	Robert Marko <robert.marko@sartura.hr>
14869M:	Luka Perkov <luka.perkov@sartura.hr>
14870L:	linux-arm-msm@vger.kernel.org
14871S:	Maintained
14872F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14873F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14874
14875QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14876M:	Robert Marko <robert.marko@sartura.hr>
14877M:	Luka Perkov <luka.perkov@sartura.hr>
14878L:	linux-arm-msm@vger.kernel.org
14879S:	Maintained
14880F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14881F:	drivers/regulator/vqmmc-ipq4019-regulator.c
14882
14883QUALCOMM RMNET DRIVER
14884M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14885M:	Sean Tranchetti <stranche@codeaurora.org>
14886L:	netdev@vger.kernel.org
14887S:	Maintained
14888F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14889F:	drivers/net/ethernet/qualcomm/rmnet/
14890F:	include/linux/if_rmnet.h
14891
14892QUALCOMM TSENS THERMAL DRIVER
14893M:	Amit Kucheria <amitk@kernel.org>
14894L:	linux-pm@vger.kernel.org
14895L:	linux-arm-msm@vger.kernel.org
14896S:	Maintained
14897F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14898F:	drivers/thermal/qcom/
14899
14900QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14901M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
14902L:	linux-media@vger.kernel.org
14903L:	linux-arm-msm@vger.kernel.org
14904S:	Maintained
14905T:	git git://linuxtv.org/media_tree.git
14906F:	Documentation/devicetree/bindings/media/*venus*
14907F:	drivers/media/platform/qcom/venus/
14908
14909QUALCOMM WCN36XX WIRELESS DRIVER
14910M:	Kalle Valo <kvalo@codeaurora.org>
14911L:	wcn36xx@lists.infradead.org
14912S:	Supported
14913W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14914T:	git git://github.com/KrasnikovEugene/wcn36xx.git
14915F:	drivers/net/wireless/ath/wcn36xx/
14916
14917QUANTENNA QTNFMAC WIRELESS DRIVER
14918M:	Igor Mitsyanko <imitsyanko@quantenna.com>
14919R:	Sergey Matyukevich <geomatsi@gmail.com>
14920L:	linux-wireless@vger.kernel.org
14921S:	Maintained
14922F:	drivers/net/wireless/quantenna
14923
14924RADEON and AMDGPU DRM DRIVERS
14925M:	Alex Deucher <alexander.deucher@amd.com>
14926M:	Christian König <christian.koenig@amd.com>
14927L:	amd-gfx@lists.freedesktop.org
14928S:	Supported
14929T:	git https://gitlab.freedesktop.org/agd5f/linux.git
14930F:	drivers/gpu/drm/amd/
14931F:	drivers/gpu/drm/radeon/
14932F:	include/uapi/drm/amdgpu_drm.h
14933F:	include/uapi/drm/radeon_drm.h
14934
14935RADEON FRAMEBUFFER DISPLAY DRIVER
14936M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
14937L:	linux-fbdev@vger.kernel.org
14938S:	Maintained
14939F:	drivers/video/fbdev/aty/radeon*
14940F:	include/uapi/linux/radeonfb.h
14941
14942RADIOSHARK RADIO DRIVER
14943M:	Hans Verkuil <hverkuil@xs4all.nl>
14944L:	linux-media@vger.kernel.org
14945S:	Maintained
14946T:	git git://linuxtv.org/media_tree.git
14947F:	drivers/media/radio/radio-shark.c
14948
14949RADIOSHARK2 RADIO DRIVER
14950M:	Hans Verkuil <hverkuil@xs4all.nl>
14951L:	linux-media@vger.kernel.org
14952S:	Maintained
14953T:	git git://linuxtv.org/media_tree.git
14954F:	drivers/media/radio/radio-shark2.c
14955F:	drivers/media/radio/radio-tea5777.c
14956
14957RADOS BLOCK DEVICE (RBD)
14958M:	Ilya Dryomov <idryomov@gmail.com>
14959R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
14960L:	ceph-devel@vger.kernel.org
14961S:	Supported
14962W:	http://ceph.com/
14963T:	git git://github.com/ceph/ceph-client.git
14964F:	Documentation/ABI/testing/sysfs-bus-rbd
14965F:	drivers/block/rbd.c
14966F:	drivers/block/rbd_types.h
14967
14968RAGE128 FRAMEBUFFER DISPLAY DRIVER
14969M:	Paul Mackerras <paulus@samba.org>
14970L:	linux-fbdev@vger.kernel.org
14971S:	Maintained
14972F:	drivers/video/fbdev/aty/aty128fb.c
14973
14974RAINSHADOW-CEC DRIVER
14975M:	Hans Verkuil <hverkuil@xs4all.nl>
14976L:	linux-media@vger.kernel.org
14977S:	Maintained
14978T:	git git://linuxtv.org/media_tree.git
14979F:	drivers/media/cec/usb/rainshadow/
14980
14981RALINK MIPS ARCHITECTURE
14982M:	John Crispin <john@phrozen.org>
14983L:	linux-mips@vger.kernel.org
14984S:	Maintained
14985F:	arch/mips/ralink
14986
14987RALINK RT2X00 WIRELESS LAN DRIVER
14988M:	Stanislaw Gruszka <stf_xl@wp.pl>
14989M:	Helmut Schaa <helmut.schaa@googlemail.com>
14990L:	linux-wireless@vger.kernel.org
14991S:	Maintained
14992F:	drivers/net/wireless/ralink/rt2x00/
14993
14994RAMDISK RAM BLOCK DEVICE DRIVER
14995M:	Jens Axboe <axboe@kernel.dk>
14996S:	Maintained
14997F:	Documentation/admin-guide/blockdev/ramdisk.rst
14998F:	drivers/block/brd.c
14999
15000RANCHU VIRTUAL BOARD FOR MIPS
15001M:	Miodrag Dinic <miodrag.dinic@mips.com>
15002L:	linux-mips@vger.kernel.org
15003S:	Supported
15004F:	arch/mips/configs/generic/board-ranchu.config
15005F:	arch/mips/generic/board-ranchu.c
15006
15007RANDOM NUMBER DRIVER
15008M:	"Theodore Ts'o" <tytso@mit.edu>
15009S:	Maintained
15010F:	drivers/char/random.c
15011
15012RAPIDIO SUBSYSTEM
15013M:	Matt Porter <mporter@kernel.crashing.org>
15014M:	Alexandre Bounine <alex.bou9@gmail.com>
15015S:	Maintained
15016F:	drivers/rapidio/
15017
15018RAS INFRASTRUCTURE
15019M:	Tony Luck <tony.luck@intel.com>
15020M:	Borislav Petkov <bp@alien8.de>
15021L:	linux-edac@vger.kernel.org
15022S:	Maintained
15023F:	Documentation/admin-guide/ras.rst
15024F:	drivers/ras/
15025F:	include/linux/ras.h
15026F:	include/ras/ras_event.h
15027
15028RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15029L:	linux-wireless@vger.kernel.org
15030S:	Orphan
15031F:	drivers/net/wireless/ray*
15032
15033RC-CORE / LIRC FRAMEWORK
15034M:	Sean Young <sean@mess.org>
15035L:	linux-media@vger.kernel.org
15036S:	Maintained
15037W:	http://linuxtv.org
15038T:	git git://linuxtv.org/media_tree.git
15039F:	Documentation/driver-api/media/rc-core.rst
15040F:	Documentation/userspace-api/media/rc/
15041F:	drivers/media/rc/
15042F:	include/media/rc-map.h
15043F:	include/media/rc-core.h
15044F:	include/uapi/linux/lirc.h
15045
15046RCMM REMOTE CONTROLS DECODER
15047M:	Patrick Lerda <patrick9876@free.fr>
15048S:	Maintained
15049F:	drivers/media/rc/ir-rcmm-decoder.c
15050
15051RCUTORTURE TEST FRAMEWORK
15052M:	"Paul E. McKenney" <paulmck@kernel.org>
15053M:	Josh Triplett <josh@joshtriplett.org>
15054R:	Steven Rostedt <rostedt@goodmis.org>
15055R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15056R:	Lai Jiangshan <jiangshanlai@gmail.com>
15057L:	rcu@vger.kernel.org
15058S:	Supported
15059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15060F:	tools/testing/selftests/rcutorture
15061
15062RDACM20 Camera Sensor
15063M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15064M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15065M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15066M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15067L:	linux-media@vger.kernel.org
15068S:	Maintained
15069F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15070F:	drivers/media/i2c/max9271.c
15071F:	drivers/media/i2c/max9271.h
15072F:	drivers/media/i2c/rdacm20.c
15073
15074RDACM21 Camera Sensor
15075M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15076M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15077M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15078M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15079L:	linux-media@vger.kernel.org
15080S:	Maintained
15081F:	Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15082F:	drivers/media/i2c/max9271.c
15083F:	drivers/media/i2c/max9271.h
15084F:	drivers/media/i2c/rdacm21.c
15085
15086RDC R-321X SoC
15087M:	Florian Fainelli <florian@openwrt.org>
15088S:	Maintained
15089
15090RDC R6040 FAST ETHERNET DRIVER
15091M:	Florian Fainelli <f.fainelli@gmail.com>
15092L:	netdev@vger.kernel.org
15093S:	Maintained
15094F:	drivers/net/ethernet/rdc/r6040.c
15095
15096RDMAVT - RDMA verbs software
15097M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15098M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15099L:	linux-rdma@vger.kernel.org
15100S:	Supported
15101F:	drivers/infiniband/sw/rdmavt
15102
15103RDS - RELIABLE DATAGRAM SOCKETS
15104M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
15105L:	netdev@vger.kernel.org
15106L:	linux-rdma@vger.kernel.org
15107L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
15108S:	Supported
15109W:	https://oss.oracle.com/projects/rds/
15110F:	Documentation/networking/rds.rst
15111F:	net/rds/
15112
15113RDT - RESOURCE ALLOCATION
15114M:	Fenghua Yu <fenghua.yu@intel.com>
15115M:	Reinette Chatre <reinette.chatre@intel.com>
15116L:	linux-kernel@vger.kernel.org
15117S:	Supported
15118F:	Documentation/x86/resctrl*
15119F:	arch/x86/include/asm/resctrl.h
15120F:	arch/x86/kernel/cpu/resctrl/
15121F:	tools/testing/selftests/resctrl/
15122
15123READ-COPY UPDATE (RCU)
15124M:	"Paul E. McKenney" <paulmck@kernel.org>
15125M:	Josh Triplett <josh@joshtriplett.org>
15126R:	Steven Rostedt <rostedt@goodmis.org>
15127R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15128R:	Lai Jiangshan <jiangshanlai@gmail.com>
15129R:	Joel Fernandes <joel@joelfernandes.org>
15130L:	rcu@vger.kernel.org
15131S:	Supported
15132W:	http://www.rdrop.com/users/paulmck/RCU/
15133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15134F:	Documentation/RCU/
15135F:	include/linux/rcu*
15136F:	kernel/rcu/
15137X:	Documentation/RCU/torture.rst
15138X:	include/linux/srcu*.h
15139X:	kernel/rcu/srcu*.c
15140
15141REAL TIME CLOCK (RTC) SUBSYSTEM
15142M:	Alessandro Zummo <a.zummo@towertech.it>
15143M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15144L:	linux-rtc@vger.kernel.org
15145S:	Maintained
15146Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
15147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15148F:	Documentation/admin-guide/rtc.rst
15149F:	Documentation/devicetree/bindings/rtc/
15150F:	drivers/rtc/
15151F:	include/linux/platform_data/rtc-*
15152F:	include/linux/rtc.h
15153F:	include/linux/rtc/
15154F:	include/uapi/linux/rtc.h
15155F:	tools/testing/selftests/rtc/
15156
15157REALTEK AUDIO CODECS
15158M:	Oder Chiou <oder_chiou@realtek.com>
15159S:	Maintained
15160F:	include/sound/rt*.h
15161F:	sound/soc/codecs/rt*
15162
15163REALTEK RTL83xx SMI DSA ROUTER CHIPS
15164M:	Linus Walleij <linus.walleij@linaro.org>
15165S:	Maintained
15166F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15167F:	drivers/net/dsa/realtek-smi*
15168F:	drivers/net/dsa/rtl83*
15169
15170REALTEK WIRELESS DRIVER (rtlwifi family)
15171M:	Ping-Ke Shih <pkshih@realtek.com>
15172L:	linux-wireless@vger.kernel.org
15173S:	Maintained
15174W:	https://wireless.wiki.kernel.org/
15175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15176F:	drivers/net/wireless/realtek/rtlwifi/
15177
15178REALTEK WIRELESS DRIVER (rtw88)
15179M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
15180L:	linux-wireless@vger.kernel.org
15181S:	Maintained
15182F:	drivers/net/wireless/realtek/rtw88/
15183
15184REDPINE WIRELESS DRIVER
15185M:	Amitkumar Karwar <amitkarwar@gmail.com>
15186M:	Siva Rebbagondla <siva8118@gmail.com>
15187L:	linux-wireless@vger.kernel.org
15188S:	Maintained
15189F:	drivers/net/wireless/rsi/
15190
15191REGISTER MAP ABSTRACTION
15192M:	Mark Brown <broonie@kernel.org>
15193L:	linux-kernel@vger.kernel.org
15194S:	Supported
15195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15196F:	Documentation/devicetree/bindings/regmap/
15197F:	drivers/base/regmap/
15198F:	include/linux/regmap.h
15199
15200REISERFS FILE SYSTEM
15201L:	reiserfs-devel@vger.kernel.org
15202S:	Supported
15203F:	fs/reiserfs/
15204
15205REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15206M:	Ohad Ben-Cohen <ohad@wizery.com>
15207M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15208L:	linux-remoteproc@vger.kernel.org
15209S:	Maintained
15210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15211F:	Documentation/ABI/testing/sysfs-class-remoteproc
15212F:	Documentation/devicetree/bindings/remoteproc/
15213F:	Documentation/staging/remoteproc.rst
15214F:	drivers/remoteproc/
15215F:	include/linux/remoteproc.h
15216F:	include/linux/remoteproc/
15217
15218REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15219M:	Ohad Ben-Cohen <ohad@wizery.com>
15220M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15221L:	linux-remoteproc@vger.kernel.org
15222S:	Maintained
15223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15224F:	Documentation/ABI/testing/sysfs-bus-rpmsg
15225F:	Documentation/staging/rpmsg.rst
15226F:	drivers/rpmsg/
15227F:	include/linux/rpmsg.h
15228F:	include/linux/rpmsg/
15229F:	include/uapi/linux/rpmsg.h
15230F:	samples/rpmsg/
15231
15232RENESAS CLOCK DRIVERS
15233M:	Geert Uytterhoeven <geert+renesas@glider.be>
15234L:	linux-renesas-soc@vger.kernel.org
15235S:	Supported
15236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15237F:	Documentation/devicetree/bindings/clock/renesas,*
15238F:	drivers/clk/renesas/
15239
15240RENESAS EMEV2 I2C DRIVER
15241M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15242S:	Supported
15243F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15244F:	drivers/i2c/busses/i2c-emev2.c
15245
15246RENESAS ETHERNET DRIVERS
15247R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
15248L:	netdev@vger.kernel.org
15249L:	linux-renesas-soc@vger.kernel.org
15250F:	Documentation/devicetree/bindings/net/renesas,*.yaml
15251F:	drivers/net/ethernet/renesas/
15252F:	include/linux/sh_eth.h
15253
15254RENESAS R-CAR GYROADC DRIVER
15255M:	Marek Vasut <marek.vasut@gmail.com>
15256L:	linux-iio@vger.kernel.org
15257S:	Supported
15258F:	Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15259F:	drivers/iio/adc/rcar-gyroadc.c
15260
15261RENESAS R-CAR I2C DRIVERS
15262M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15263S:	Supported
15264F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15265F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
15266F:	drivers/i2c/busses/i2c-rcar.c
15267F:	drivers/i2c/busses/i2c-sh_mobile.c
15268
15269RENESAS R-CAR THERMAL DRIVERS
15270M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
15271L:	linux-renesas-soc@vger.kernel.org
15272S:	Supported
15273F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15274F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15275F:	drivers/thermal/rcar_gen3_thermal.c
15276F:	drivers/thermal/rcar_thermal.c
15277
15278RENESAS RIIC DRIVER
15279M:	Chris Brandt <chris.brandt@renesas.com>
15280S:	Supported
15281F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
15282F:	drivers/i2c/busses/i2c-riic.c
15283
15284RENESAS USB PHY DRIVER
15285M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15286L:	linux-renesas-soc@vger.kernel.org
15287S:	Maintained
15288F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
15289
15290RESET CONTROLLER FRAMEWORK
15291M:	Philipp Zabel <p.zabel@pengutronix.de>
15292S:	Maintained
15293T:	git git://git.pengutronix.de/git/pza/linux
15294F:	Documentation/devicetree/bindings/reset/
15295F:	Documentation/driver-api/reset.rst
15296F:	drivers/reset/
15297F:	include/dt-bindings/reset/
15298F:	include/linux/reset-controller.h
15299F:	include/linux/reset.h
15300F:	include/linux/reset/
15301K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15302
15303RESTARTABLE SEQUENCES SUPPORT
15304M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15305M:	Peter Zijlstra <peterz@infradead.org>
15306M:	"Paul E. McKenney" <paulmck@kernel.org>
15307M:	Boqun Feng <boqun.feng@gmail.com>
15308L:	linux-kernel@vger.kernel.org
15309S:	Supported
15310F:	include/trace/events/rseq.h
15311F:	include/uapi/linux/rseq.h
15312F:	kernel/rseq.c
15313F:	tools/testing/selftests/rseq/
15314
15315RFKILL
15316M:	Johannes Berg <johannes@sipsolutions.net>
15317L:	linux-wireless@vger.kernel.org
15318S:	Maintained
15319W:	https://wireless.wiki.kernel.org/
15320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15322F:	Documentation/ABI/stable/sysfs-class-rfkill
15323F:	Documentation/driver-api/rfkill.rst
15324F:	include/linux/rfkill.h
15325F:	include/uapi/linux/rfkill.h
15326F:	net/rfkill/
15327
15328RHASHTABLE
15329M:	Thomas Graf <tgraf@suug.ch>
15330M:	Herbert Xu <herbert@gondor.apana.org.au>
15331L:	netdev@vger.kernel.org
15332S:	Maintained
15333F:	include/linux/rhashtable-types.h
15334F:	include/linux/rhashtable.h
15335F:	lib/rhashtable.c
15336F:	lib/test_rhashtable.c
15337
15338RICOH R5C592 MEMORYSTICK DRIVER
15339M:	Maxim Levitsky <maximlevitsky@gmail.com>
15340S:	Maintained
15341F:	drivers/memstick/host/r592.*
15342
15343RICOH SMARTMEDIA/XD DRIVER
15344M:	Maxim Levitsky <maximlevitsky@gmail.com>
15345S:	Maintained
15346F:	drivers/mtd/nand/raw/r852.c
15347F:	drivers/mtd/nand/raw/r852.h
15348
15349RISC-V ARCHITECTURE
15350M:	Paul Walmsley <paul.walmsley@sifive.com>
15351M:	Palmer Dabbelt <palmer@dabbelt.com>
15352M:	Albert Ou <aou@eecs.berkeley.edu>
15353L:	linux-riscv@lists.infradead.org
15354S:	Supported
15355P:	Documentation/riscv/patch-acceptance.rst
15356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15357F:	arch/riscv/
15358N:	riscv
15359K:	riscv
15360
15361RNBD BLOCK DRIVERS
15362M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15363M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15364L:	linux-block@vger.kernel.org
15365S:	Maintained
15366F:	drivers/block/rnbd/
15367
15368ROCCAT DRIVERS
15369M:	Stefan Achatz <erazor_de@users.sourceforge.net>
15370S:	Maintained
15371W:	http://sourceforge.net/projects/roccat/
15372F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
15373F:	drivers/hid/hid-roccat*
15374F:	include/linux/hid-roccat*
15375
15376ROCKCHIP ISP V1 DRIVER
15377M:	Helen Koike <helen.koike@collabora.com>
15378M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15379L:	linux-media@vger.kernel.org
15380L:	linux-rockchip@lists.infradead.org
15381S:	Maintained
15382F:	Documentation/admin-guide/media/rkisp1.rst
15383F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15384F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15385F:	drivers/media/platform/rockchip/rkisp1
15386F:	include/uapi/linux/rkisp1-config.h
15387
15388ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15389M:	Jacob Chen <jacob-chen@iotwrt.com>
15390M:	Ezequiel Garcia <ezequiel@collabora.com>
15391L:	linux-media@vger.kernel.org
15392L:	linux-rockchip@lists.infradead.org
15393S:	Maintained
15394F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
15395F:	drivers/media/platform/rockchip/rga/
15396
15397ROCKCHIP VIDEO DECODER DRIVER
15398M:	Ezequiel Garcia <ezequiel@collabora.com>
15399L:	linux-media@vger.kernel.org
15400L:	linux-rockchip@lists.infradead.org
15401S:	Maintained
15402F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15403F:	drivers/staging/media/rkvdec/
15404
15405ROCKER DRIVER
15406M:	Jiri Pirko <jiri@resnulli.us>
15407L:	netdev@vger.kernel.org
15408S:	Supported
15409F:	drivers/net/ethernet/rocker/
15410
15411ROCKETPORT DRIVER
15412S:	Maintained
15413W:	http://www.comtrol.com
15414F:	Documentation/driver-api/serial/rocket.rst
15415F:	drivers/tty/rocket*
15416
15417ROCKETPORT EXPRESS/INFINITY DRIVER
15418M:	Kevin Cernekee <cernekee@gmail.com>
15419L:	linux-serial@vger.kernel.org
15420S:	Odd Fixes
15421F:	drivers/tty/serial/rp2.*
15422
15423ROHM BD99954 CHARGER IC
15424R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15425L:	linux-power@fi.rohmeurope.com
15426S:	Supported
15427F:	drivers/power/supply/bd99954-charger.c
15428F:	drivers/power/supply/bd99954-charger.h
15429
15430ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15431M:	Tomasz Duszynski <tduszyns@gmail.com>
15432S:	Maintained
15433F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
15434F:	drivers/iio/light/bh1750.c
15435
15436ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15437M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15438L:	linux-kernel@vger.kernel.org
15439L:	linux-renesas-soc@vger.kernel.org
15440S:	Supported
15441F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15442F:	drivers/gpio/gpio-bd9571mwv.c
15443F:	drivers/mfd/bd9571mwv.c
15444F:	drivers/regulator/bd9571mwv-regulator.c
15445F:	include/linux/mfd/bd9571mwv.h
15446
15447ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15448R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15449L:	linux-power@fi.rohmeurope.com
15450S:	Supported
15451F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15452F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15453F:	drivers/clk/clk-bd718x7.c
15454F:	drivers/gpio/gpio-bd70528.c
15455F:	drivers/gpio/gpio-bd71828.c
15456F:	drivers/mfd/rohm-bd70528.c
15457F:	drivers/mfd/rohm-bd71828.c
15458F:	drivers/mfd/rohm-bd718x7.c
15459F:	drivers/power/supply/bd70528-charger.c
15460F:	drivers/regulator/bd70528-regulator.c
15461F:	drivers/regulator/bd71828-regulator.c
15462F:	drivers/regulator/bd718x7-regulator.c
15463F:	drivers/regulator/rohm-regulator.c
15464F:	drivers/rtc/rtc-bd70528.c
15465F:	drivers/watchdog/bd70528_wdt.c
15466F:	include/linux/mfd/rohm-bd70528.h
15467F:	include/linux/mfd/rohm-bd71828.h
15468F:	include/linux/mfd/rohm-bd718x7.h
15469F:	include/linux/mfd/rohm-generic.h
15470F:	include/linux/mfd/rohm-shared.h
15471
15472ROSE NETWORK LAYER
15473M:	Ralf Baechle <ralf@linux-mips.org>
15474L:	linux-hams@vger.kernel.org
15475S:	Maintained
15476W:	http://www.linux-ax25.org/
15477F:	include/net/rose.h
15478F:	include/uapi/linux/rose.h
15479F:	net/rose/
15480
15481ROTATION DRIVER FOR ALLWINNER A83T
15482M:	Jernej Skrabec <jernej.skrabec@siol.net>
15483L:	linux-media@vger.kernel.org
15484S:	Maintained
15485T:	git git://linuxtv.org/media_tree.git
15486F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15487F:	drivers/media/platform/sunxi/sun8i-rotate/
15488
15489RTL2830 MEDIA DRIVER
15490M:	Antti Palosaari <crope@iki.fi>
15491L:	linux-media@vger.kernel.org
15492S:	Maintained
15493W:	https://linuxtv.org
15494W:	http://palosaari.fi/linux/
15495Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15496T:	git git://linuxtv.org/anttip/media_tree.git
15497F:	drivers/media/dvb-frontends/rtl2830*
15498
15499RTL2832 MEDIA DRIVER
15500M:	Antti Palosaari <crope@iki.fi>
15501L:	linux-media@vger.kernel.org
15502S:	Maintained
15503W:	https://linuxtv.org
15504W:	http://palosaari.fi/linux/
15505Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15506T:	git git://linuxtv.org/anttip/media_tree.git
15507F:	drivers/media/dvb-frontends/rtl2832*
15508
15509RTL2832_SDR MEDIA DRIVER
15510M:	Antti Palosaari <crope@iki.fi>
15511L:	linux-media@vger.kernel.org
15512S:	Maintained
15513W:	https://linuxtv.org
15514W:	http://palosaari.fi/linux/
15515Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15516T:	git git://linuxtv.org/anttip/media_tree.git
15517F:	drivers/media/dvb-frontends/rtl2832_sdr*
15518
15519RTL8180 WIRELESS DRIVER
15520L:	linux-wireless@vger.kernel.org
15521S:	Orphan
15522W:	https://wireless.wiki.kernel.org/
15523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15524F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
15525
15526RTL8187 WIRELESS DRIVER
15527M:	Herton Ronaldo Krzesinski <herton@canonical.com>
15528M:	Hin-Tak Leung <htl10@users.sourceforge.net>
15529M:	Larry Finger <Larry.Finger@lwfinger.net>
15530L:	linux-wireless@vger.kernel.org
15531S:	Maintained
15532W:	https://wireless.wiki.kernel.org/
15533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15534F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
15535
15536RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15537M:	Jes Sorensen <Jes.Sorensen@gmail.com>
15538L:	linux-wireless@vger.kernel.org
15539S:	Maintained
15540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15541F:	drivers/net/wireless/realtek/rtl8xxxu/
15542
15543RTRS TRANSPORT DRIVERS
15544M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15545M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15546L:	linux-rdma@vger.kernel.org
15547S:	Maintained
15548F:	drivers/infiniband/ulp/rtrs/
15549
15550RXRPC SOCKETS (AF_RXRPC)
15551M:	David Howells <dhowells@redhat.com>
15552L:	linux-afs@lists.infradead.org
15553S:	Supported
15554W:	https://www.infradead.org/~dhowells/kafs/
15555F:	Documentation/networking/rxrpc.rst
15556F:	include/keys/rxrpc-type.h
15557F:	include/net/af_rxrpc.h
15558F:	include/trace/events/rxrpc.h
15559F:	include/uapi/linux/rxrpc.h
15560F:	net/rxrpc/
15561
15562S3 SAVAGE FRAMEBUFFER DRIVER
15563M:	Antonino Daplas <adaplas@gmail.com>
15564L:	linux-fbdev@vger.kernel.org
15565S:	Maintained
15566F:	drivers/video/fbdev/savage/
15567
15568S390
15569M:	Heiko Carstens <hca@linux.ibm.com>
15570M:	Vasily Gorbik <gor@linux.ibm.com>
15571M:	Christian Borntraeger <borntraeger@de.ibm.com>
15572L:	linux-s390@vger.kernel.org
15573S:	Supported
15574W:	http://www.ibm.com/developerworks/linux/linux390/
15575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15576F:	Documentation/driver-api/s390-drivers.rst
15577F:	Documentation/s390/
15578F:	arch/s390/
15579F:	drivers/s390/
15580
15581S390 COMMON I/O LAYER
15582M:	Vineeth Vijayan <vneethv@linux.ibm.com>
15583M:	Peter Oberparleiter <oberpar@linux.ibm.com>
15584L:	linux-s390@vger.kernel.org
15585S:	Supported
15586W:	http://www.ibm.com/developerworks/linux/linux390/
15587F:	drivers/s390/cio/
15588
15589S390 DASD DRIVER
15590M:	Stefan Haberland <sth@linux.ibm.com>
15591M:	Jan Hoeppner <hoeppner@linux.ibm.com>
15592L:	linux-s390@vger.kernel.org
15593S:	Supported
15594W:	http://www.ibm.com/developerworks/linux/linux390/
15595F:	block/partitions/ibm.c
15596F:	drivers/s390/block/dasd*
15597F:	include/linux/dasd_mod.h
15598
15599S390 IOMMU (PCI)
15600M:	Matthew Rosato <mjrosato@linux.ibm.com>
15601M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15602L:	linux-s390@vger.kernel.org
15603S:	Supported
15604W:	http://www.ibm.com/developerworks/linux/linux390/
15605F:	drivers/iommu/s390-iommu.c
15606
15607S390 IUCV NETWORK LAYER
15608M:	Julian Wiedmann <jwi@linux.ibm.com>
15609M:	Karsten Graul <kgraul@linux.ibm.com>
15610L:	linux-s390@vger.kernel.org
15611S:	Supported
15612W:	http://www.ibm.com/developerworks/linux/linux390/
15613F:	drivers/s390/net/*iucv*
15614F:	include/net/iucv/
15615F:	net/iucv/
15616
15617S390 NETWORK DRIVERS
15618M:	Julian Wiedmann <jwi@linux.ibm.com>
15619M:	Karsten Graul <kgraul@linux.ibm.com>
15620L:	linux-s390@vger.kernel.org
15621S:	Supported
15622W:	http://www.ibm.com/developerworks/linux/linux390/
15623F:	drivers/s390/net/
15624
15625S390 PCI SUBSYSTEM
15626M:	Niklas Schnelle <schnelle@linux.ibm.com>
15627M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15628L:	linux-s390@vger.kernel.org
15629S:	Supported
15630W:	http://www.ibm.com/developerworks/linux/linux390/
15631F:	arch/s390/pci/
15632F:	drivers/pci/hotplug/s390_pci_hpc.c
15633F:	Documentation/s390/pci.rst
15634
15635S390 VFIO AP DRIVER
15636M:	Tony Krowiak <akrowiak@linux.ibm.com>
15637M:	Pierre Morel <pmorel@linux.ibm.com>
15638M:	Halil Pasic <pasic@linux.ibm.com>
15639L:	linux-s390@vger.kernel.org
15640S:	Supported
15641W:	http://www.ibm.com/developerworks/linux/linux390/
15642F:	Documentation/s390/vfio-ap.rst
15643F:	drivers/s390/crypto/vfio_ap_drv.c
15644F:	drivers/s390/crypto/vfio_ap_ops.c
15645F:	drivers/s390/crypto/vfio_ap_private.h
15646
15647S390 VFIO-CCW DRIVER
15648M:	Cornelia Huck <cohuck@redhat.com>
15649M:	Eric Farman <farman@linux.ibm.com>
15650R:	Halil Pasic <pasic@linux.ibm.com>
15651L:	linux-s390@vger.kernel.org
15652L:	kvm@vger.kernel.org
15653S:	Supported
15654F:	Documentation/s390/vfio-ccw.rst
15655F:	drivers/s390/cio/vfio_ccw*
15656F:	include/uapi/linux/vfio_ccw.h
15657
15658S390 VFIO-PCI DRIVER
15659M:	Matthew Rosato <mjrosato@linux.ibm.com>
15660L:	linux-s390@vger.kernel.org
15661L:	kvm@vger.kernel.org
15662S:	Supported
15663F:	drivers/vfio/pci/vfio_pci_zdev.c
15664F:	include/uapi/linux/vfio_zdev.h
15665
15666S390 ZCRYPT DRIVER
15667M:	Harald Freudenberger <freude@linux.ibm.com>
15668L:	linux-s390@vger.kernel.org
15669S:	Supported
15670W:	http://www.ibm.com/developerworks/linux/linux390/
15671F:	drivers/s390/crypto/
15672
15673S390 ZFCP DRIVER
15674M:	Steffen Maier <maier@linux.ibm.com>
15675M:	Benjamin Block <bblock@linux.ibm.com>
15676L:	linux-s390@vger.kernel.org
15677S:	Supported
15678W:	http://www.ibm.com/developerworks/linux/linux390/
15679F:	drivers/s390/scsi/zfcp_*
15680
15681S3C24XX SD/MMC Driver
15682M:	Ben Dooks <ben-linux@fluff.org>
15683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15684S:	Supported
15685F:	drivers/mmc/host/s3cmci.*
15686
15687SAA6588 RDS RECEIVER DRIVER
15688M:	Hans Verkuil <hverkuil@xs4all.nl>
15689L:	linux-media@vger.kernel.org
15690S:	Odd Fixes
15691W:	https://linuxtv.org
15692T:	git git://linuxtv.org/media_tree.git
15693F:	drivers/media/i2c/saa6588*
15694
15695SAA7134 VIDEO4LINUX DRIVER
15696M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15697L:	linux-media@vger.kernel.org
15698S:	Odd fixes
15699W:	https://linuxtv.org
15700T:	git git://linuxtv.org/media_tree.git
15701F:	Documentation/driver-api/media/drivers/saa7134*
15702F:	drivers/media/pci/saa7134/
15703
15704SAA7146 VIDEO4LINUX-2 DRIVER
15705M:	Hans Verkuil <hverkuil@xs4all.nl>
15706L:	linux-media@vger.kernel.org
15707S:	Maintained
15708T:	git git://linuxtv.org/media_tree.git
15709F:	drivers/media/common/saa7146/
15710F:	drivers/media/pci/saa7146/
15711F:	include/media/drv-intf/saa7146*
15712
15713SAFESETID SECURITY MODULE
15714M:	Micah Morton <mortonm@chromium.org>
15715S:	Supported
15716F:	Documentation/admin-guide/LSM/SafeSetID.rst
15717F:	security/safesetid/
15718
15719SAMSUNG AUDIO (ASoC) DRIVERS
15720M:	Krzysztof Kozlowski <krzk@kernel.org>
15721M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15722L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15723S:	Supported
15724F:	Documentation/devicetree/bindings/sound/samsung*
15725F:	sound/soc/samsung/
15726
15727SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15728M:	Krzysztof Kozlowski <krzk@kernel.org>
15729L:	linux-crypto@vger.kernel.org
15730L:	linux-samsung-soc@vger.kernel.org
15731S:	Maintained
15732F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15733F:	drivers/crypto/exynos-rng.c
15734
15735SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15736M:	Łukasz Stelmach <l.stelmach@samsung.com>
15737L:	linux-samsung-soc@vger.kernel.org
15738S:	Maintained
15739F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15740F:	drivers/char/hw_random/exynos-trng.c
15741
15742SAMSUNG FRAMEBUFFER DRIVER
15743M:	Jingoo Han <jingoohan1@gmail.com>
15744L:	linux-fbdev@vger.kernel.org
15745S:	Maintained
15746F:	drivers/video/fbdev/s3c-fb.c
15747
15748SAMSUNG INTERCONNECT DRIVERS
15749M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15750M:	Artur Świgoń <a.swigon@samsung.com>
15751L:	linux-pm@vger.kernel.org
15752L:	linux-samsung-soc@vger.kernel.org
15753S:	Supported
15754F:	drivers/interconnect/samsung/
15755
15756SAMSUNG LAPTOP DRIVER
15757M:	Corentin Chary <corentin.chary@gmail.com>
15758L:	platform-driver-x86@vger.kernel.org
15759S:	Maintained
15760F:	drivers/platform/x86/samsung-laptop.c
15761
15762SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15763M:	Krzysztof Kozlowski <krzk@kernel.org>
15764M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15765L:	linux-kernel@vger.kernel.org
15766L:	linux-samsung-soc@vger.kernel.org
15767S:	Supported
15768F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15769F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15770F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15771F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15772F:	drivers/clk/clk-s2mps11.c
15773F:	drivers/mfd/sec*.c
15774F:	drivers/regulator/s2m*.c
15775F:	drivers/regulator/s5m*.c
15776F:	drivers/rtc/rtc-s5m.c
15777F:	include/linux/mfd/samsung/
15778
15779SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15780M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15781L:	linux-media@vger.kernel.org
15782L:	linux-samsung-soc@vger.kernel.org
15783S:	Maintained
15784F:	drivers/media/platform/s3c-camif/
15785F:	include/media/drv-intf/s3c_camif.h
15786
15787SAMSUNG S3FWRN5 NFC DRIVER
15788M:	Krzysztof Kozlowski <krzk@kernel.org>
15789M:	Krzysztof Opasiak <k.opasiak@samsung.com>
15790L:	linux-nfc@lists.01.org (moderated for non-subscribers)
15791S:	Maintained
15792F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15793F:	drivers/nfc/s3fwrn5
15794
15795SAMSUNG S5C73M3 CAMERA DRIVER
15796M:	Andrzej Hajda <a.hajda@samsung.com>
15797L:	linux-media@vger.kernel.org
15798S:	Supported
15799F:	drivers/media/i2c/s5c73m3/*
15800
15801SAMSUNG S5K5BAF CAMERA DRIVER
15802M:	Andrzej Hajda <a.hajda@samsung.com>
15803L:	linux-media@vger.kernel.org
15804S:	Supported
15805F:	drivers/media/i2c/s5k5baf.c
15806
15807SAMSUNG S5P Security SubSystem (SSS) DRIVER
15808M:	Krzysztof Kozlowski <krzk@kernel.org>
15809M:	Vladimir Zapolskiy <vz@mleia.com>
15810L:	linux-crypto@vger.kernel.org
15811L:	linux-samsung-soc@vger.kernel.org
15812S:	Maintained
15813F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15814F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15815F:	drivers/crypto/s5p-sss.c
15816
15817SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15818M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15819L:	linux-media@vger.kernel.org
15820S:	Supported
15821Q:	https://patchwork.linuxtv.org/project/linux-media/list/
15822F:	drivers/media/platform/exynos4-is/
15823
15824SAMSUNG SOC CLOCK DRIVERS
15825M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15826M:	Tomasz Figa <tomasz.figa@gmail.com>
15827M:	Chanwoo Choi <cw00.choi@samsung.com>
15828L:	linux-samsung-soc@vger.kernel.org
15829S:	Supported
15830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15831F:	Documentation/devicetree/bindings/clock/exynos*.txt
15832F:	Documentation/devicetree/bindings/clock/samsung,s3c*
15833F:	Documentation/devicetree/bindings/clock/samsung,s5p*
15834F:	drivers/clk/samsung/
15835F:	include/dt-bindings/clock/exynos*.h
15836F:	include/linux/clk/samsung.h
15837F:	include/linux/platform_data/clk-s3c2410.h
15838
15839SAMSUNG SPI DRIVERS
15840M:	Krzysztof Kozlowski <krzk@kernel.org>
15841M:	Andi Shyti <andi@etezian.org>
15842L:	linux-spi@vger.kernel.org
15843L:	linux-samsung-soc@vger.kernel.org
15844S:	Maintained
15845F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
15846F:	drivers/spi/spi-s3c*
15847F:	include/linux/platform_data/spi-s3c64xx.h
15848F:	include/linux/spi/s3c24xx-fiq.h
15849
15850SAMSUNG SXGBE DRIVERS
15851M:	Byungho An <bh74.an@samsung.com>
15852L:	netdev@vger.kernel.org
15853S:	Supported
15854F:	drivers/net/ethernet/samsung/sxgbe/
15855
15856SAMSUNG THERMAL DRIVER
15857M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15858L:	linux-pm@vger.kernel.org
15859L:	linux-samsung-soc@vger.kernel.org
15860S:	Supported
15861T:	git https://github.com/lmajewski/linux-samsung-thermal.git
15862F:	drivers/thermal/samsung/
15863
15864SAMSUNG USB2 PHY DRIVER
15865M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15866L:	linux-kernel@vger.kernel.org
15867S:	Supported
15868F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
15869F:	Documentation/driver-api/phy/samsung-usb2.rst
15870F:	drivers/phy/samsung/phy-exynos4210-usb2.c
15871F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
15872F:	drivers/phy/samsung/phy-exynos5250-usb2.c
15873F:	drivers/phy/samsung/phy-s5pv210-usb2.c
15874F:	drivers/phy/samsung/phy-samsung-usb2.c
15875F:	drivers/phy/samsung/phy-samsung-usb2.h
15876
15877SC1200 WDT DRIVER
15878M:	Zwane Mwaikambo <zwanem@gmail.com>
15879S:	Maintained
15880F:	drivers/watchdog/sc1200wdt.c
15881
15882SCHEDULER
15883M:	Ingo Molnar <mingo@redhat.com>
15884M:	Peter Zijlstra <peterz@infradead.org>
15885M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15886M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15887R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15888R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15889R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15890R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15891R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15892L:	linux-kernel@vger.kernel.org
15893S:	Maintained
15894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15895F:	include/linux/preempt.h
15896F:	include/linux/sched.h
15897F:	include/linux/wait.h
15898F:	include/uapi/linux/sched.h
15899F:	kernel/sched/
15900
15901SCR24X CHIP CARD INTERFACE DRIVER
15902M:	Lubomir Rintel <lkundrak@v3.sk>
15903S:	Supported
15904F:	drivers/char/pcmcia/scr24x_cs.c
15905
15906SCSI CDROM DRIVER
15907M:	Jens Axboe <axboe@kernel.dk>
15908L:	linux-scsi@vger.kernel.org
15909S:	Maintained
15910W:	http://www.kernel.dk
15911F:	drivers/scsi/sr*
15912
15913SCSI RDMA PROTOCOL (SRP) INITIATOR
15914M:	Bart Van Assche <bvanassche@acm.org>
15915L:	linux-rdma@vger.kernel.org
15916S:	Supported
15917Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15918F:	drivers/infiniband/ulp/srp/
15919F:	include/scsi/srp.h
15920
15921SCSI RDMA PROTOCOL (SRP) TARGET
15922M:	Bart Van Assche <bvanassche@acm.org>
15923L:	linux-rdma@vger.kernel.org
15924L:	target-devel@vger.kernel.org
15925S:	Supported
15926Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15927F:	drivers/infiniband/ulp/srpt/
15928
15929SCSI SG DRIVER
15930M:	Doug Gilbert <dgilbert@interlog.com>
15931L:	linux-scsi@vger.kernel.org
15932S:	Maintained
15933W:	http://sg.danny.cz/sg
15934F:	Documentation/scsi/scsi-generic.rst
15935F:	drivers/scsi/sg.c
15936F:	include/scsi/sg.h
15937
15938SCSI SUBSYSTEM
15939M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
15940M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15941L:	linux-scsi@vger.kernel.org
15942S:	Maintained
15943Q:	https://patchwork.kernel.org/project/linux-scsi/list/
15944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15946F:	Documentation/devicetree/bindings/scsi/
15947F:	drivers/scsi/
15948F:	include/scsi/
15949
15950SCSI TAPE DRIVER
15951M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15952L:	linux-scsi@vger.kernel.org
15953S:	Maintained
15954F:	Documentation/scsi/st.rst
15955F:	drivers/scsi/st.*
15956F:	drivers/scsi/st_*.h
15957
15958SCSI TARGET CORE USER DRIVER
15959M:	Bodo Stroesser <bostroesser@gmail.com>
15960L:	linux-scsi@vger.kernel.org
15961L:	target-devel@vger.kernel.org
15962S:	Supported
15963F:	Documentation/target/tcmu-design.rst
15964F:	drivers/target/target_core_user.c
15965F:	include/uapi/linux/target_core_user.h
15966
15967SCSI TARGET SUBSYSTEM
15968M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15969L:	linux-scsi@vger.kernel.org
15970L:	target-devel@vger.kernel.org
15971S:	Supported
15972W:	http://www.linux-iscsi.org
15973Q:	https://patchwork.kernel.org/project/target-devel/list/
15974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15975F:	Documentation/target/
15976F:	drivers/target/
15977F:	include/target/
15978
15979SCTP PROTOCOL
15980M:	Vlad Yasevich <vyasevich@gmail.com>
15981M:	Neil Horman <nhorman@tuxdriver.com>
15982M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15983L:	linux-sctp@vger.kernel.org
15984S:	Maintained
15985W:	http://lksctp.sourceforge.net
15986F:	Documentation/networking/sctp.rst
15987F:	include/linux/sctp.h
15988F:	include/net/sctp/
15989F:	include/uapi/linux/sctp.h
15990F:	net/sctp/
15991
15992SCx200 CPU SUPPORT
15993M:	Jim Cromie <jim.cromie@gmail.com>
15994S:	Odd Fixes
15995F:	Documentation/i2c/busses/scx200_acb.rst
15996F:	arch/x86/platform/scx200/
15997F:	drivers/i2c/busses/scx200*
15998F:	drivers/mtd/maps/scx200_docflash.c
15999F:	drivers/watchdog/scx200_wdt.c
16000F:	include/linux/scx200.h
16001
16002SCx200 GPIO DRIVER
16003M:	Jim Cromie <jim.cromie@gmail.com>
16004S:	Maintained
16005F:	drivers/char/scx200_gpio.c
16006F:	include/linux/scx200_gpio.h
16007
16008SCx200 HRT CLOCKSOURCE DRIVER
16009M:	Jim Cromie <jim.cromie@gmail.com>
16010S:	Maintained
16011F:	drivers/clocksource/scx200_hrt.c
16012
16013SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16014M:	Sascha Sommer <saschasommer@freenet.de>
16015L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16016S:	Maintained
16017F:	drivers/mmc/host/sdricoh_cs.c
16018
16019SECO BOARDS CEC DRIVER
16020M:	Ettore Chimenti <ek5.chimenti@gmail.com>
16021S:	Maintained
16022F:	drivers/media/cec/platform/seco/seco-cec.c
16023F:	drivers/media/cec/platform/seco/seco-cec.h
16024
16025SECURE COMPUTING
16026M:	Kees Cook <keescook@chromium.org>
16027R:	Andy Lutomirski <luto@amacapital.net>
16028R:	Will Drewry <wad@chromium.org>
16029S:	Supported
16030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16031F:	Documentation/userspace-api/seccomp_filter.rst
16032F:	include/linux/seccomp.h
16033F:	include/uapi/linux/seccomp.h
16034F:	kernel/seccomp.c
16035F:	tools/testing/selftests/kselftest_harness.h
16036F:	tools/testing/selftests/seccomp/*
16037K:	\bsecure_computing
16038K:	\bTIF_SECCOMP\b
16039
16040SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16041M:	Al Cooper <alcooperx@gmail.com>
16042L:	linux-mmc@vger.kernel.org
16043L:	bcm-kernel-feedback-list@broadcom.com
16044S:	Maintained
16045F:	drivers/mmc/host/sdhci-brcmstb*
16046
16047SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16048M:	Adrian Hunter <adrian.hunter@intel.com>
16049L:	linux-mmc@vger.kernel.org
16050S:	Maintained
16051F:	drivers/mmc/host/sdhci*
16052F:	include/linux/mmc/sdhci*
16053
16054SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16055M:	Eugen Hristev <eugen.hristev@microchip.com>
16056L:	linux-mmc@vger.kernel.org
16057S:	Supported
16058F:	drivers/mmc/host/sdhci-of-at91.c
16059
16060SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16061M:	Ben Dooks <ben-linux@fluff.org>
16062M:	Jaehoon Chung <jh80.chung@samsung.com>
16063L:	linux-mmc@vger.kernel.org
16064S:	Maintained
16065F:	drivers/mmc/host/sdhci-s3c*
16066
16067SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16068M:	Viresh Kumar <vireshk@kernel.org>
16069L:	linux-mmc@vger.kernel.org
16070S:	Maintained
16071F:	drivers/mmc/host/sdhci-spear.c
16072
16073SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16074M:	Kishon Vijay Abraham I <kishon@ti.com>
16075L:	linux-mmc@vger.kernel.org
16076S:	Maintained
16077F:	drivers/mmc/host/sdhci-omap.c
16078
16079SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16080M:	Jonathan Derrick <jonathan.derrick@intel.com>
16081M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
16082L:	linux-block@vger.kernel.org
16083S:	Supported
16084F:	block/opal_proto.h
16085F:	block/sed*
16086F:	include/linux/sed*
16087F:	include/uapi/linux/sed*
16088
16089SECURITY CONTACT
16090M:	Security Officers <security@kernel.org>
16091S:	Supported
16092F:	Documentation/admin-guide/security-bugs.rst
16093
16094SECURITY SUBSYSTEM
16095M:	James Morris <jmorris@namei.org>
16096M:	"Serge E. Hallyn" <serge@hallyn.com>
16097L:	linux-security-module@vger.kernel.org (suggested Cc:)
16098S:	Supported
16099W:	http://kernsec.org/
16100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16101F:	security/
16102X:	security/selinux/
16103
16104SELINUX SECURITY MODULE
16105M:	Paul Moore <paul@paul-moore.com>
16106M:	Stephen Smalley <stephen.smalley.work@gmail.com>
16107M:	Eric Paris <eparis@parisplace.org>
16108L:	selinux@vger.kernel.org
16109S:	Supported
16110W:	https://selinuxproject.org
16111W:	https://github.com/SELinuxProject
16112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16113F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16114F:	Documentation/ABI/obsolete/sysfs-selinux-disable
16115F:	Documentation/admin-guide/LSM/SELinux.rst
16116F:	include/trace/events/avc.h
16117F:	include/uapi/linux/selinux_netlink.h
16118F:	scripts/selinux/
16119F:	security/selinux/
16120
16121SENSABLE PHANTOM
16122M:	Jiri Slaby <jirislaby@kernel.org>
16123S:	Maintained
16124F:	drivers/misc/phantom.c
16125F:	include/uapi/linux/phantom.h
16126
16127SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16128M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
16129S:	Maintained
16130F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16131F:	drivers/iio/chemical/scd30.h
16132F:	drivers/iio/chemical/scd30_core.c
16133F:	drivers/iio/chemical/scd30_i2c.c
16134F:	drivers/iio/chemical/scd30_serial.c
16135
16136SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16137M:	Tomasz Duszynski <tduszyns@gmail.com>
16138S:	Maintained
16139F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16140F:	drivers/iio/chemical/sps30.c
16141
16142SERIAL DEVICE BUS
16143M:	Rob Herring <robh@kernel.org>
16144L:	linux-serial@vger.kernel.org
16145S:	Maintained
16146F:	Documentation/devicetree/bindings/serial/serial.yaml
16147F:	drivers/tty/serdev/
16148F:	include/linux/serdev.h
16149
16150SERIAL DRIVERS
16151M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16152L:	linux-serial@vger.kernel.org
16153S:	Maintained
16154F:	Documentation/devicetree/bindings/serial/
16155F:	drivers/tty/serial/
16156
16157SERIAL IR RECEIVER
16158M:	Sean Young <sean@mess.org>
16159L:	linux-media@vger.kernel.org
16160S:	Maintained
16161F:	drivers/media/rc/serial_ir.c
16162
16163SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16164M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16165L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16166S:	Maintained
16167F:	Documentation/devicetree/bindings/slimbus/
16168F:	drivers/slimbus/
16169F:	include/linux/slimbus.h
16170
16171SFC NETWORK DRIVER
16172M:	Edward Cree <ecree.xilinx@gmail.com>
16173M:	Martin Habets <habetsm.xilinx@gmail.com>
16174L:	netdev@vger.kernel.org
16175S:	Supported
16176F:	drivers/net/ethernet/sfc/
16177
16178SFF/SFP/SFP+ MODULE SUPPORT
16179M:	Russell King <linux@armlinux.org.uk>
16180L:	netdev@vger.kernel.org
16181S:	Maintained
16182F:	drivers/net/phy/phylink.c
16183F:	drivers/net/phy/sfp*
16184F:	include/linux/mdio/mdio-i2c.h
16185F:	include/linux/phylink.h
16186F:	include/linux/sfp.h
16187K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16188
16189SGI GRU DRIVER
16190M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
16191S:	Maintained
16192F:	drivers/misc/sgi-gru/
16193
16194SGI XP/XPC/XPNET DRIVER
16195M:	Robin Holt <robinmholt@gmail.com>
16196M:	Steve Wahl <steve.wahl@hpe.com>
16197R:	Mike Travis <mike.travis@hpe.com>
16198S:	Maintained
16199F:	drivers/misc/sgi-xp/
16200
16201SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16202M:	Karsten Graul <kgraul@linux.ibm.com>
16203L:	linux-s390@vger.kernel.org
16204S:	Supported
16205W:	http://www.ibm.com/developerworks/linux/linux390/
16206F:	net/smc/
16207
16208SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16209M:	Linus Walleij <linus.walleij@linaro.org>
16210L:	linux-iio@vger.kernel.org
16211S:	Maintained
16212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16213F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16214F:	drivers/iio/light/gp2ap002.c
16215
16216SHARP RJ54N1CB0C SENSOR DRIVER
16217M:	Jacopo Mondi <jacopo@jmondi.org>
16218L:	linux-media@vger.kernel.org
16219S:	Odd fixes
16220T:	git git://linuxtv.org/media_tree.git
16221F:	drivers/media/i2c/rj54n1cb0c.c
16222F:	include/media/i2c/rj54n1cb0c.h
16223
16224SH_VOU V4L2 OUTPUT DRIVER
16225L:	linux-media@vger.kernel.org
16226S:	Orphan
16227F:	drivers/media/platform/sh_vou.c
16228F:	include/media/drv-intf/sh_vou.h
16229
16230SI2157 MEDIA DRIVER
16231M:	Antti Palosaari <crope@iki.fi>
16232L:	linux-media@vger.kernel.org
16233S:	Maintained
16234W:	https://linuxtv.org
16235W:	http://palosaari.fi/linux/
16236Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16237T:	git git://linuxtv.org/anttip/media_tree.git
16238F:	drivers/media/tuners/si2157*
16239
16240SI2165 MEDIA DRIVER
16241M:	Matthias Schwarzott <zzam@gentoo.org>
16242L:	linux-media@vger.kernel.org
16243S:	Maintained
16244W:	https://linuxtv.org
16245Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16246F:	drivers/media/dvb-frontends/si2165*
16247
16248SI2168 MEDIA DRIVER
16249M:	Antti Palosaari <crope@iki.fi>
16250L:	linux-media@vger.kernel.org
16251S:	Maintained
16252W:	https://linuxtv.org
16253W:	http://palosaari.fi/linux/
16254Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16255T:	git git://linuxtv.org/anttip/media_tree.git
16256F:	drivers/media/dvb-frontends/si2168*
16257
16258SI470X FM RADIO RECEIVER I2C DRIVER
16259M:	Hans Verkuil <hverkuil@xs4all.nl>
16260L:	linux-media@vger.kernel.org
16261S:	Odd Fixes
16262W:	https://linuxtv.org
16263T:	git git://linuxtv.org/media_tree.git
16264F:	drivers/media/radio/si470x/radio-si470x-i2c.c
16265
16266SI470X FM RADIO RECEIVER USB DRIVER
16267M:	Hans Verkuil <hverkuil@xs4all.nl>
16268L:	linux-media@vger.kernel.org
16269S:	Maintained
16270W:	https://linuxtv.org
16271T:	git git://linuxtv.org/media_tree.git
16272F:	drivers/media/radio/si470x/radio-si470x-common.c
16273F:	drivers/media/radio/si470x/radio-si470x-usb.c
16274F:	drivers/media/radio/si470x/radio-si470x.h
16275
16276SI4713 FM RADIO TRANSMITTER I2C DRIVER
16277M:	Eduardo Valentin <edubezval@gmail.com>
16278L:	linux-media@vger.kernel.org
16279S:	Odd Fixes
16280W:	https://linuxtv.org
16281T:	git git://linuxtv.org/media_tree.git
16282F:	drivers/media/radio/si4713/si4713.?
16283
16284SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16285M:	Eduardo Valentin <edubezval@gmail.com>
16286L:	linux-media@vger.kernel.org
16287S:	Odd Fixes
16288W:	https://linuxtv.org
16289T:	git git://linuxtv.org/media_tree.git
16290F:	drivers/media/radio/si4713/radio-platform-si4713.c
16291
16292SI4713 FM RADIO TRANSMITTER USB DRIVER
16293M:	Hans Verkuil <hverkuil@xs4all.nl>
16294L:	linux-media@vger.kernel.org
16295S:	Maintained
16296W:	https://linuxtv.org
16297T:	git git://linuxtv.org/media_tree.git
16298F:	drivers/media/radio/si4713/radio-usb-si4713.c
16299
16300SIANO DVB DRIVER
16301M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16302L:	linux-media@vger.kernel.org
16303S:	Odd fixes
16304W:	https://linuxtv.org
16305T:	git git://linuxtv.org/media_tree.git
16306F:	drivers/media/common/siano/
16307F:	drivers/media/mmc/siano/
16308F:	drivers/media/usb/siano/
16309F:	drivers/media/usb/siano/
16310
16311SIFIVE DRIVERS
16312M:	Palmer Dabbelt <palmer@dabbelt.com>
16313M:	Paul Walmsley <paul.walmsley@sifive.com>
16314L:	linux-riscv@lists.infradead.org
16315S:	Supported
16316T:	git git://github.com/sifive/riscv-linux.git
16317N:	sifive
16318K:	[^@]sifive
16319
16320SIFIVE FU540 SYSTEM-ON-CHIP
16321M:	Paul Walmsley <paul.walmsley@sifive.com>
16322M:	Palmer Dabbelt <palmer@dabbelt.com>
16323L:	linux-riscv@lists.infradead.org
16324S:	Supported
16325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16326N:	fu540
16327K:	fu540
16328
16329SIFIVE PDMA DRIVER
16330M:	Green Wan <green.wan@sifive.com>
16331S:	Maintained
16332F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16333F:	drivers/dma/sf-pdma/
16334
16335SILEAD TOUCHSCREEN DRIVER
16336M:	Hans de Goede <hdegoede@redhat.com>
16337L:	linux-input@vger.kernel.org
16338L:	platform-driver-x86@vger.kernel.org
16339S:	Maintained
16340F:	drivers/input/touchscreen/silead.c
16341F:	drivers/platform/x86/touchscreen_dmi.c
16342
16343SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16344M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
16345S:	Supported
16346F:	drivers/staging/wfx/
16347
16348SILICON MOTION SM712 FRAME BUFFER DRIVER
16349M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16350M:	Teddy Wang <teddy.wang@siliconmotion.com>
16351M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16352L:	linux-fbdev@vger.kernel.org
16353S:	Maintained
16354F:	Documentation/fb/sm712fb.rst
16355F:	drivers/video/fbdev/sm712*
16356
16357SILVACO I3C DUAL-ROLE MASTER
16358M:	Miquel Raynal <miquel.raynal@bootlin.com>
16359M:	Conor Culhane <conor.culhane@silvaco.com>
16360L:	linux-i3c@lists.infradead.org
16361S:	Maintained
16362F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16363F:	drivers/i3c/master/svc-i3c-master.c
16364
16365SIMPLEFB FB DRIVER
16366M:	Hans de Goede <hdegoede@redhat.com>
16367L:	linux-fbdev@vger.kernel.org
16368S:	Maintained
16369F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16370F:	drivers/video/fbdev/simplefb.c
16371F:	include/linux/platform_data/simplefb.h
16372
16373SIMTEC EB110ATX (Chalice CATS)
16374M:	Simtec Linux Team <linux@simtec.co.uk>
16375S:	Supported
16376W:	http://www.simtec.co.uk/products/EB110ATX/
16377
16378SIMTEC EB2410ITX (BAST)
16379M:	Simtec Linux Team <linux@simtec.co.uk>
16380S:	Supported
16381W:	http://www.simtec.co.uk/products/EB2410ITX/
16382F:	arch/arm/mach-s3c/bast-ide.c
16383F:	arch/arm/mach-s3c/bast-irq.c
16384F:	arch/arm/mach-s3c/mach-bast.c
16385
16386SIOX
16387M:	Thorsten Scherer <t.scherer@eckelmann.de>
16388M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16389R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16390S:	Supported
16391F:	drivers/gpio/gpio-siox.c
16392F:	drivers/siox/*
16393F:	include/trace/events/siox.h
16394
16395SIPHASH PRF ROUTINES
16396M:	Jason A. Donenfeld <Jason@zx2c4.com>
16397S:	Maintained
16398F:	include/linux/siphash.h
16399F:	lib/siphash.c
16400F:	lib/test_siphash.c
16401
16402SIS 190 ETHERNET DRIVER
16403M:	Francois Romieu <romieu@fr.zoreil.com>
16404L:	netdev@vger.kernel.org
16405S:	Maintained
16406F:	drivers/net/ethernet/sis/sis190.c
16407
16408SIS 900/7016 FAST ETHERNET DRIVER
16409M:	Daniele Venzano <venza@brownhat.org>
16410L:	netdev@vger.kernel.org
16411S:	Maintained
16412W:	http://www.brownhat.org/sis900.html
16413F:	drivers/net/ethernet/sis/sis900.*
16414
16415SIS FRAMEBUFFER DRIVER
16416M:	Thomas Winischhofer <thomas@winischhofer.net>
16417S:	Maintained
16418W:	http://www.winischhofer.net/linuxsisvga.shtml
16419F:	Documentation/fb/sisfb.rst
16420F:	drivers/video/fbdev/sis/
16421F:	include/video/sisfb.h
16422
16423SIS I2C TOUCHSCREEN DRIVER
16424M:	Mika Penttilä <mika.penttila@nextfour.com>
16425L:	linux-input@vger.kernel.org
16426S:	Maintained
16427F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16428F:	drivers/input/touchscreen/sis_i2c.c
16429
16430SIS USB2VGA DRIVER
16431M:	Thomas Winischhofer <thomas@winischhofer.net>
16432S:	Maintained
16433W:	http://www.winischhofer.at/linuxsisusbvga.shtml
16434F:	drivers/usb/misc/sisusbvga/
16435
16436SLAB ALLOCATOR
16437M:	Christoph Lameter <cl@linux.com>
16438M:	Pekka Enberg <penberg@kernel.org>
16439M:	David Rientjes <rientjes@google.com>
16440M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
16441M:	Andrew Morton <akpm@linux-foundation.org>
16442M:	Vlastimil Babka <vbabka@suse.cz>
16443L:	linux-mm@kvack.org
16444S:	Maintained
16445F:	include/linux/sl?b*.h
16446F:	mm/sl?b*
16447
16448SLEEPABLE READ-COPY UPDATE (SRCU)
16449M:	Lai Jiangshan <jiangshanlai@gmail.com>
16450M:	"Paul E. McKenney" <paulmck@kernel.org>
16451M:	Josh Triplett <josh@joshtriplett.org>
16452R:	Steven Rostedt <rostedt@goodmis.org>
16453R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16454L:	rcu@vger.kernel.org
16455S:	Supported
16456W:	http://www.rdrop.com/users/paulmck/RCU/
16457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16458F:	include/linux/srcu*.h
16459F:	kernel/rcu/srcu*.c
16460
16461SMACK SECURITY MODULE
16462M:	Casey Schaufler <casey@schaufler-ca.com>
16463L:	linux-security-module@vger.kernel.org
16464S:	Maintained
16465W:	http://schaufler-ca.com
16466T:	git git://github.com/cschaufler/smack-next
16467F:	Documentation/admin-guide/LSM/Smack.rst
16468F:	security/smack/
16469
16470SMC91x ETHERNET DRIVER
16471M:	Nicolas Pitre <nico@fluxnic.net>
16472S:	Odd Fixes
16473F:	drivers/net/ethernet/smsc/smc91x.*
16474
16475SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16476M:	Mark Rutland <mark.rutland@arm.com>
16477M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16478M:	Sudeep Holla <sudeep.holla@arm.com>
16479L:	linux-arm-kernel@lists.infradead.org
16480S:	Maintained
16481F:	drivers/firmware/smccc/
16482F:	include/linux/arm-smccc.h
16483
16484SMM665 HARDWARE MONITOR DRIVER
16485M:	Guenter Roeck <linux@roeck-us.net>
16486L:	linux-hwmon@vger.kernel.org
16487S:	Maintained
16488F:	Documentation/hwmon/smm665.rst
16489F:	drivers/hwmon/smm665.c
16490
16491SMSC EMC2103 HARDWARE MONITOR DRIVER
16492M:	Steve Glendinning <steve.glendinning@shawell.net>
16493L:	linux-hwmon@vger.kernel.org
16494S:	Maintained
16495F:	Documentation/hwmon/emc2103.rst
16496F:	drivers/hwmon/emc2103.c
16497
16498SMSC SCH5627 HARDWARE MONITOR DRIVER
16499M:	Hans de Goede <hdegoede@redhat.com>
16500L:	linux-hwmon@vger.kernel.org
16501S:	Supported
16502F:	Documentation/hwmon/sch5627.rst
16503F:	drivers/hwmon/sch5627.c
16504
16505SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16506M:	Steve Glendinning <steve.glendinning@shawell.net>
16507L:	linux-fbdev@vger.kernel.org
16508S:	Maintained
16509F:	drivers/video/fbdev/smscufx.c
16510
16511SMSC47B397 HARDWARE MONITOR DRIVER
16512M:	Jean Delvare <jdelvare@suse.com>
16513L:	linux-hwmon@vger.kernel.org
16514S:	Maintained
16515F:	Documentation/hwmon/smsc47b397.rst
16516F:	drivers/hwmon/smsc47b397.c
16517
16518SMSC911x ETHERNET DRIVER
16519M:	Steve Glendinning <steve.glendinning@shawell.net>
16520L:	netdev@vger.kernel.org
16521S:	Maintained
16522F:	drivers/net/ethernet/smsc/smsc911x.*
16523F:	include/linux/smsc911x.h
16524
16525SMSC9420 PCI ETHERNET DRIVER
16526M:	Steve Glendinning <steve.glendinning@shawell.net>
16527L:	netdev@vger.kernel.org
16528S:	Maintained
16529F:	drivers/net/ethernet/smsc/smsc9420.*
16530
16531SOCIONEXT (SNI) AVE NETWORK DRIVER
16532M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16533L:	netdev@vger.kernel.org
16534S:	Maintained
16535F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16536F:	drivers/net/ethernet/socionext/sni_ave.c
16537
16538SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16539M:	Jassi Brar <jaswinder.singh@linaro.org>
16540M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16541L:	netdev@vger.kernel.org
16542S:	Maintained
16543F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
16544F:	drivers/net/ethernet/socionext/netsec.c
16545
16546SOCIONEXT (SNI) Synquacer SPI DRIVER
16547M:	Masahisa Kojima <masahisa.kojima@linaro.org>
16548M:	Jassi Brar <jaswinder.singh@linaro.org>
16549L:	linux-spi@vger.kernel.org
16550S:	Maintained
16551F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
16552F:	drivers/spi/spi-synquacer.c
16553
16554SOCIONEXT SYNQUACER I2C DRIVER
16555M:	Ard Biesheuvel <ardb@kernel.org>
16556L:	linux-i2c@vger.kernel.org
16557S:	Maintained
16558F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16559F:	drivers/i2c/busses/i2c-synquacer.c
16560
16561SOCIONEXT UNIPHIER SOUND DRIVER
16562L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16563S:	Orphan
16564F:	sound/soc/uniphier/
16565
16566SOEKRIS NET48XX LED SUPPORT
16567M:	Chris Boot <bootc@bootc.net>
16568S:	Maintained
16569F:	drivers/leds/leds-net48xx.c
16570
16571SOFT-IWARP DRIVER (siw)
16572M:	Bernard Metzler <bmt@zurich.ibm.com>
16573L:	linux-rdma@vger.kernel.org
16574S:	Supported
16575F:	drivers/infiniband/sw/siw/
16576F:	include/uapi/rdma/siw-abi.h
16577
16578SOFT-ROCE DRIVER (rxe)
16579M:	Zhu Yanjun <zyjzyj2000@gmail.com>
16580L:	linux-rdma@vger.kernel.org
16581S:	Supported
16582F:	drivers/infiniband/sw/rxe/
16583F:	include/uapi/rdma/rdma_user_rxe.h
16584
16585SOFTLOGIC 6x10 MPEG CODEC
16586M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16587M:	Anton Sviridenko <anton@corp.bluecherry.net>
16588M:	Andrey Utkin <andrey_utkin@fastmail.com>
16589M:	Ismael Luceno <ismael@iodev.co.uk>
16590L:	linux-media@vger.kernel.org
16591S:	Supported
16592F:	drivers/media/pci/solo6x10/
16593
16594SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16595M:	James Morse <james.morse@arm.com>
16596L:	linux-arm-kernel@lists.infradead.org
16597S:	Maintained
16598F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
16599F:	drivers/firmware/arm_sdei.c
16600F:	include/linux/arm_sdei.h
16601F:	include/uapi/linux/arm_sdei.h
16602
16603SOFTWARE RAID (Multiple Disks) SUPPORT
16604M:	Song Liu <song@kernel.org>
16605L:	linux-raid@vger.kernel.org
16606S:	Supported
16607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16608F:	drivers/md/Kconfig
16609F:	drivers/md/Makefile
16610F:	drivers/md/md*
16611F:	drivers/md/raid*
16612F:	include/linux/raid/
16613F:	include/uapi/linux/raid/
16614
16615SOLIDRUN CLEARFOG SUPPORT
16616M:	Russell King <linux@armlinux.org.uk>
16617S:	Maintained
16618F:	arch/arm/boot/dts/armada-388-clearfog*
16619F:	arch/arm/boot/dts/armada-38x-solidrun-*
16620
16621SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16622M:	Russell King <linux@armlinux.org.uk>
16623S:	Maintained
16624F:	arch/arm/boot/dts/imx6*-cubox-i*
16625F:	arch/arm/boot/dts/imx6*-hummingboard*
16626F:	arch/arm/boot/dts/imx6*-sr-*
16627
16628SONIC NETWORK DRIVER
16629M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16630L:	netdev@vger.kernel.org
16631S:	Maintained
16632F:	drivers/net/ethernet/natsemi/sonic.*
16633
16634SONICS SILICON BACKPLANE DRIVER (SSB)
16635M:	Michael Buesch <m@bues.ch>
16636L:	linux-wireless@vger.kernel.org
16637S:	Maintained
16638F:	drivers/ssb/
16639F:	include/linux/ssb/
16640
16641SONY IMX214 SENSOR DRIVER
16642M:	Ricardo Ribalda <ribalda@kernel.org>
16643L:	linux-media@vger.kernel.org
16644S:	Maintained
16645T:	git git://linuxtv.org/media_tree.git
16646F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16647F:	drivers/media/i2c/imx214.c
16648
16649SONY IMX219 SENSOR DRIVER
16650M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
16651L:	linux-media@vger.kernel.org
16652S:	Maintained
16653T:	git git://linuxtv.org/media_tree.git
16654F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
16655F:	drivers/media/i2c/imx219.c
16656
16657SONY IMX258 SENSOR DRIVER
16658M:	Sakari Ailus <sakari.ailus@linux.intel.com>
16659L:	linux-media@vger.kernel.org
16660S:	Maintained
16661T:	git git://linuxtv.org/media_tree.git
16662F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
16663F:	drivers/media/i2c/imx258.c
16664
16665SONY IMX274 SENSOR DRIVER
16666M:	Leon Luo <leonl@leopardimaging.com>
16667L:	linux-media@vger.kernel.org
16668S:	Maintained
16669T:	git git://linuxtv.org/media_tree.git
16670F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16671F:	drivers/media/i2c/imx274.c
16672
16673SONY IMX290 SENSOR DRIVER
16674M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16675L:	linux-media@vger.kernel.org
16676S:	Maintained
16677T:	git git://linuxtv.org/media_tree.git
16678F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
16679F:	drivers/media/i2c/imx290.c
16680
16681SONY IMX319 SENSOR DRIVER
16682M:	Bingbu Cao <bingbu.cao@intel.com>
16683L:	linux-media@vger.kernel.org
16684S:	Maintained
16685T:	git git://linuxtv.org/media_tree.git
16686F:	drivers/media/i2c/imx319.c
16687
16688SONY IMX334 SENSOR DRIVER
16689M:	Paul J. Murphy <paul.j.murphy@intel.com>
16690M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16691L:	linux-media@vger.kernel.org
16692S:	Maintained
16693T:	git git://linuxtv.org/media_tree.git
16694F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16695F:	drivers/media/i2c/imx334.c
16696
16697SONY IMX355 SENSOR DRIVER
16698M:	Tianshu Qiu <tian.shu.qiu@intel.com>
16699L:	linux-media@vger.kernel.org
16700S:	Maintained
16701T:	git git://linuxtv.org/media_tree.git
16702F:	drivers/media/i2c/imx355.c
16703
16704SONY MEMORYSTICK SUBSYSTEM
16705M:	Maxim Levitsky <maximlevitsky@gmail.com>
16706M:	Alex Dubov <oakad@yahoo.com>
16707M:	Ulf Hansson <ulf.hansson@linaro.org>
16708L:	linux-mmc@vger.kernel.org
16709S:	Maintained
16710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16711F:	drivers/memstick/
16712F:	include/linux/memstick.h
16713
16714SONY VAIO CONTROL DEVICE DRIVER
16715M:	Mattia Dongili <malattia@linux.it>
16716L:	platform-driver-x86@vger.kernel.org
16717S:	Maintained
16718W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16719F:	Documentation/admin-guide/laptops/sony-laptop.rst
16720F:	drivers/char/sonypi.c
16721F:	drivers/platform/x86/sony-laptop.c
16722F:	include/linux/sony-laptop.h
16723
16724SOUND
16725M:	Jaroslav Kysela <perex@perex.cz>
16726M:	Takashi Iwai <tiwai@suse.com>
16727L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16728S:	Maintained
16729W:	http://www.alsa-project.org/
16730Q:	http://patchwork.kernel.org/project/alsa-devel/list/
16731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16732F:	Documentation/sound/
16733F:	include/sound/
16734F:	include/uapi/sound/
16735F:	sound/
16736
16737SOUND - COMPRESSED AUDIO
16738M:	Vinod Koul <vkoul@kernel.org>
16739L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16740S:	Supported
16741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16742F:	Documentation/sound/designs/compress-offload.rst
16743F:	include/sound/compress_driver.h
16744F:	include/uapi/sound/compress_*
16745F:	sound/core/compress_offload.c
16746F:	sound/soc/soc-compress.c
16747
16748SOUND - DMAENGINE HELPERS
16749M:	Lars-Peter Clausen <lars@metafoo.de>
16750S:	Supported
16751F:	include/sound/dmaengine_pcm.h
16752F:	sound/core/pcm_dmaengine.c
16753F:	sound/soc/soc-generic-dmaengine-pcm.c
16754
16755SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16756M:	Liam Girdwood <lgirdwood@gmail.com>
16757M:	Mark Brown <broonie@kernel.org>
16758L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16759S:	Supported
16760W:	http://alsa-project.org/main/index.php/ASoC
16761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16762F:	Documentation/devicetree/bindings/sound/
16763F:	Documentation/sound/soc/
16764F:	include/dt-bindings/sound/
16765F:	include/sound/soc*
16766F:	sound/soc/
16767
16768SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16769M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16770M:	Liam Girdwood <lgirdwood@gmail.com>
16771M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16772M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
16773M:	Daniel Baluta <daniel.baluta@nxp.com>
16774L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16775S:	Supported
16776W:	https://github.com/thesofproject/linux/
16777F:	sound/soc/sof/
16778
16779SOUNDWIRE SUBSYSTEM
16780M:	Vinod Koul <vkoul@kernel.org>
16781M:	Bard Liao <yung-chuan.liao@linux.intel.com>
16782R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16783R:	Sanyog Kale <sanyog.r.kale@intel.com>
16784L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16785S:	Supported
16786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16787F:	Documentation/driver-api/soundwire/
16788F:	drivers/soundwire/
16789F:	include/linux/soundwire/
16790
16791SP2 MEDIA DRIVER
16792M:	Olli Salonen <olli.salonen@iki.fi>
16793L:	linux-media@vger.kernel.org
16794S:	Maintained
16795W:	https://linuxtv.org
16796Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16797F:	drivers/media/dvb-frontends/sp2*
16798
16799SPARC + UltraSPARC (sparc/sparc64)
16800M:	"David S. Miller" <davem@davemloft.net>
16801L:	sparclinux@vger.kernel.org
16802S:	Maintained
16803Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
16804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16806F:	arch/sparc/
16807F:	drivers/sbus/
16808
16809SPARC SERIAL DRIVERS
16810M:	"David S. Miller" <davem@davemloft.net>
16811L:	sparclinux@vger.kernel.org
16812S:	Maintained
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:	drivers/tty/serial/suncore.c
16816F:	drivers/tty/serial/sunhv.c
16817F:	drivers/tty/serial/sunsab.c
16818F:	drivers/tty/serial/sunsab.h
16819F:	drivers/tty/serial/sunsu.c
16820F:	drivers/tty/serial/sunzilog.c
16821F:	drivers/tty/serial/sunzilog.h
16822F:	drivers/tty/vcc.c
16823F:	include/linux/sunserialcore.h
16824
16825SPARSE CHECKER
16826M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16827L:	linux-sparse@vger.kernel.org
16828S:	Maintained
16829W:	https://sparse.docs.kernel.org/
16830T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16831Q:	https://patchwork.kernel.org/project/linux-sparse/list/
16832B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16833F:	include/linux/compiler.h
16834
16835SPEAKUP CONSOLE SPEECH DRIVER
16836M:	William Hubbs <w.d.hubbs@gmail.com>
16837M:	Chris Brannon <chris@the-brannons.com>
16838M:	Kirk Reiser <kirk@reisers.ca>
16839M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
16840L:	speakup@linux-speakup.org
16841S:	Odd Fixes
16842W:	http://www.linux-speakup.org/
16843W:	https://github.com/linux-speakup/speakup
16844B:	https://github.com/linux-speakup/speakup/issues
16845F:	drivers/accessibility/speakup/
16846
16847SPEAR CLOCK FRAMEWORK SUPPORT
16848M:	Viresh Kumar <vireshk@kernel.org>
16849L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16850S:	Maintained
16851W:	http://www.st.com/spear
16852F:	drivers/clk/spear/
16853
16854SPEAR PLATFORM SUPPORT
16855M:	Viresh Kumar <vireshk@kernel.org>
16856M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16858S:	Maintained
16859W:	http://www.st.com/spear
16860F:	arch/arm/boot/dts/spear*
16861F:	arch/arm/mach-spear/
16862
16863SPI NOR SUBSYSTEM
16864M:	Tudor Ambarus <tudor.ambarus@microchip.com>
16865L:	linux-mtd@lists.infradead.org
16866S:	Maintained
16867W:	http://www.linux-mtd.infradead.org/
16868Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
16869C:	irc://irc.oftc.net/mtd
16870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16871F:	drivers/mtd/spi-nor/
16872F:	include/linux/mtd/spi-nor.h
16873
16874SPI SUBSYSTEM
16875M:	Mark Brown <broonie@kernel.org>
16876L:	linux-spi@vger.kernel.org
16877S:	Maintained
16878Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
16879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16880F:	Documentation/devicetree/bindings/spi/
16881F:	Documentation/spi/
16882F:	drivers/spi/
16883F:	include/linux/spi/
16884F:	include/uapi/linux/spi/
16885F:	tools/spi/
16886
16887SPIDERNET NETWORK DRIVER for CELL
16888M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16889L:	netdev@vger.kernel.org
16890S:	Supported
16891F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16892F:	drivers/net/ethernet/toshiba/spider_net*
16893
16894SPMI SUBSYSTEM
16895M:	Stephen Boyd <sboyd@kernel.org>
16896L:	linux-kernel@vger.kernel.org
16897S:	Maintained
16898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16899F:	Documentation/devicetree/bindings/spmi/
16900F:	drivers/spmi/
16901F:	include/dt-bindings/spmi/spmi.h
16902F:	include/linux/spmi.h
16903F:	include/trace/events/spmi.h
16904
16905SPU FILE SYSTEM
16906M:	Jeremy Kerr <jk@ozlabs.org>
16907L:	linuxppc-dev@lists.ozlabs.org
16908S:	Supported
16909W:	http://www.ibm.com/developerworks/power/cell/
16910F:	Documentation/filesystems/spufs/spufs.rst
16911F:	arch/powerpc/platforms/cell/spufs/
16912
16913SQUASHFS FILE SYSTEM
16914M:	Phillip Lougher <phillip@squashfs.org.uk>
16915L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
16916S:	Maintained
16917W:	http://squashfs.org.uk
16918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16919F:	Documentation/filesystems/squashfs.rst
16920F:	fs/squashfs/
16921
16922SRM (Alpha) environment access
16923M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
16924S:	Maintained
16925F:	arch/alpha/kernel/srm_env.c
16926
16927ST LSM6DSx IMU IIO DRIVER
16928M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16929L:	linux-iio@vger.kernel.org
16930S:	Maintained
16931W:	http://www.st.com/
16932F:	Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16933F:	drivers/iio/imu/st_lsm6dsx/
16934
16935ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16936M:	Mickael Guene <mickael.guene@st.com>
16937L:	linux-media@vger.kernel.org
16938S:	Maintained
16939T:	git git://linuxtv.org/media_tree.git
16940F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16941F:	drivers/media/i2c/st-mipid02.c
16942
16943ST STM32 I2C/SMBUS DRIVER
16944M:	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16945L:	linux-i2c@vger.kernel.org
16946S:	Maintained
16947F:	drivers/i2c/busses/i2c-stm32*
16948
16949ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16950M:	Song Qiang <songqiang1304521@gmail.com>
16951L:	linux-iio@vger.kernel.org
16952S:	Maintained
16953F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16954F:	drivers/iio/proximity/vl53l0x-i2c.c
16955
16956STABLE BRANCH
16957M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16958M:	Sasha Levin <sashal@kernel.org>
16959L:	stable@vger.kernel.org
16960S:	Supported
16961F:	Documentation/process/stable-kernel-rules.rst
16962
16963STAGING - ATOMISP DRIVER
16964M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16965R:	Sakari Ailus <sakari.ailus@linux.intel.com>
16966L:	linux-media@vger.kernel.org
16967S:	Maintained
16968F:	drivers/staging/media/atomisp/
16969
16970STAGING - COMEDI
16971M:	Ian Abbott <abbotti@mev.co.uk>
16972M:	H Hartley Sweeten <hsweeten@visionengravers.com>
16973S:	Odd Fixes
16974F:	drivers/staging/comedi/
16975
16976STAGING - FIELDBUS SUBSYSTEM
16977M:	Sven Van Asbroeck <TheSven73@gmail.com>
16978S:	Maintained
16979F:	drivers/staging/fieldbus/*
16980F:	drivers/staging/fieldbus/Documentation/
16981
16982STAGING - HMS ANYBUS-S BUS
16983M:	Sven Van Asbroeck <TheSven73@gmail.com>
16984S:	Maintained
16985F:	drivers/staging/fieldbus/anybuss/
16986
16987STAGING - INDUSTRIAL IO
16988M:	Jonathan Cameron <jic23@kernel.org>
16989L:	linux-iio@vger.kernel.org
16990S:	Odd Fixes
16991F:	Documentation/devicetree/bindings/staging/iio/
16992F:	drivers/staging/iio/
16993
16994STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16995M:	Marc Dietrich <marvin24@gmx.de>
16996L:	ac100@lists.launchpad.net (moderated for non-subscribers)
16997L:	linux-tegra@vger.kernel.org
16998S:	Maintained
16999F:	drivers/staging/nvec/
17000
17001STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17002M:	Jens Frederich <jfrederich@gmail.com>
17003M:	Daniel Drake <dsd@laptop.org>
17004M:	Jon Nettleton <jon.nettleton@gmail.com>
17005S:	Maintained
17006W:	http://wiki.laptop.org/go/DCON
17007F:	drivers/staging/olpc_dcon/
17008
17009STAGING - REALTEK RTL8188EU DRIVERS
17010M:	Larry Finger <Larry.Finger@lwfinger.net>
17011S:	Odd Fixes
17012F:	drivers/staging/rtl8188eu/
17013
17014STAGING - REALTEK RTL8712U DRIVERS
17015M:	Larry Finger <Larry.Finger@lwfinger.net>
17016M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17017S:	Odd Fixes
17018F:	drivers/staging/rtl8712/
17019
17020STAGING - SEPS525 LCD CONTROLLER DRIVERS
17021M:	Michael Hennerich <michael.hennerich@analog.com>
17022L:	linux-fbdev@vger.kernel.org
17023S:	Supported
17024F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17025F:	drivers/staging/fbtft/fb_seps525.c
17026
17027STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17028M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17029M:	Teddy Wang <teddy.wang@siliconmotion.com>
17030M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17031L:	linux-fbdev@vger.kernel.org
17032S:	Maintained
17033F:	drivers/staging/sm750fb/
17034
17035STAGING - VIA VT665X DRIVERS
17036M:	Forest Bond <forest@alittletooquiet.net>
17037S:	Odd Fixes
17038F:	drivers/staging/vt665?/
17039
17040STAGING SUBSYSTEM
17041M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17042L:	devel@driverdev.osuosl.org
17043S:	Supported
17044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17045F:	drivers/staging/
17046
17047STARFIRE/DURALAN NETWORK DRIVER
17048M:	Ion Badulescu <ionut@badula.org>
17049S:	Odd Fixes
17050F:	drivers/net/ethernet/adaptec/starfire*
17051
17052STATIC BRANCH/CALL
17053M:	Peter Zijlstra <peterz@infradead.org>
17054M:	Josh Poimboeuf <jpoimboe@redhat.com>
17055M:	Jason Baron <jbaron@akamai.com>
17056R:	Steven Rostedt <rostedt@goodmis.org>
17057R:	Ard Biesheuvel <ardb@kernel.org>
17058S:	Supported
17059F:	arch/*/include/asm/jump_label*.h
17060F:	arch/*/include/asm/static_call*.h
17061F:	arch/*/kernel/jump_label.c
17062F:	arch/*/kernel/static_call.c
17063F:	include/linux/jump_label*.h
17064F:	include/linux/static_call*.h
17065F:	kernel/jump_label.c
17066F:	kernel/static_call.c
17067
17068STI AUDIO (ASoC) DRIVERS
17069M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17070L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17071S:	Maintained
17072F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17073F:	sound/soc/sti/
17074
17075STI CEC DRIVER
17076M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17077S:	Maintained
17078F:	Documentation/devicetree/bindings/media/stih-cec.txt
17079F:	drivers/media/cec/platform/sti/
17080
17081STK1160 USB VIDEO CAPTURE DRIVER
17082M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17083L:	linux-media@vger.kernel.org
17084S:	Maintained
17085T:	git git://linuxtv.org/media_tree.git
17086F:	drivers/media/usb/stk1160/
17087
17088STM32 AUDIO (ASoC) DRIVERS
17089M:	Olivier Moysan <olivier.moysan@st.com>
17090M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17091L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17092S:	Maintained
17093F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17094F:	sound/soc/stm/
17095
17096STM32 TIMER/LPTIMER DRIVERS
17097M:	Fabrice Gasnier <fabrice.gasnier@st.com>
17098S:	Maintained
17099F:	Documentation/ABI/testing/*timer-stm32
17100F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17101F:	drivers/*/stm32-*timer*
17102F:	drivers/pwm/pwm-stm32*
17103F:	include/linux/*/stm32-*tim*
17104
17105STMMAC ETHERNET DRIVER
17106M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17107M:	Alexandre Torgue <alexandre.torgue@st.com>
17108M:	Jose Abreu <joabreu@synopsys.com>
17109L:	netdev@vger.kernel.org
17110S:	Supported
17111W:	http://www.stlinux.com
17112F:	Documentation/networking/device_drivers/ethernet/stmicro/
17113F:	drivers/net/ethernet/stmicro/stmmac/
17114
17115SUN3/3X
17116M:	Sam Creasey <sammy@sammy.net>
17117S:	Maintained
17118W:	http://sammy.net/sun3/
17119F:	arch/m68k/include/asm/sun3*
17120F:	arch/m68k/kernel/*sun3*
17121F:	arch/m68k/sun3*/
17122F:	drivers/net/ethernet/i825xx/sun3*
17123
17124SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17125M:	Hans de Goede <hdegoede@redhat.com>
17126L:	linux-input@vger.kernel.org
17127S:	Maintained
17128F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17129F:	drivers/input/keyboard/sun4i-lradc-keys.c
17130
17131SUNDANCE NETWORK DRIVER
17132M:	Denis Kirjanov <kda@linux-powerpc.org>
17133L:	netdev@vger.kernel.org
17134S:	Maintained
17135F:	drivers/net/ethernet/dlink/sundance.c
17136
17137SUPERH
17138M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17139M:	Rich Felker <dalias@libc.org>
17140L:	linux-sh@vger.kernel.org
17141S:	Maintained
17142Q:	http://patchwork.kernel.org/project/linux-sh/list/
17143F:	Documentation/sh/
17144F:	arch/sh/
17145F:	drivers/sh/
17146
17147SUSPEND TO RAM
17148M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17149M:	Len Brown <len.brown@intel.com>
17150M:	Pavel Machek <pavel@ucw.cz>
17151L:	linux-pm@vger.kernel.org
17152S:	Supported
17153B:	https://bugzilla.kernel.org
17154F:	Documentation/power/
17155F:	arch/x86/kernel/acpi/
17156F:	drivers/base/power/
17157F:	include/linux/freezer.h
17158F:	include/linux/pm.h
17159F:	include/linux/suspend.h
17160F:	kernel/power/
17161
17162SVGA HANDLING
17163M:	Martin Mares <mj@ucw.cz>
17164L:	linux-video@atrey.karlin.mff.cuni.cz
17165S:	Maintained
17166F:	Documentation/admin-guide/svga.rst
17167F:	arch/x86/boot/video*
17168
17169SWIOTLB SUBSYSTEM
17170M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17171L:	iommu@lists.linux-foundation.org
17172S:	Supported
17173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17174F:	arch/*/kernel/pci-swiotlb.c
17175F:	include/linux/swiotlb.h
17176F:	kernel/dma/swiotlb.c
17177
17178SWITCHDEV
17179M:	Jiri Pirko <jiri@resnulli.us>
17180M:	Ivan Vecera <ivecera@redhat.com>
17181L:	netdev@vger.kernel.org
17182S:	Supported
17183F:	include/net/switchdev.h
17184F:	net/switchdev/
17185
17186SY8106A REGULATOR DRIVER
17187M:	Icenowy Zheng <icenowy@aosc.io>
17188S:	Maintained
17189F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17190F:	drivers/regulator/sy8106a-regulator.c
17191
17192SYNC FILE FRAMEWORK
17193M:	Sumit Semwal <sumit.semwal@linaro.org>
17194R:	Gustavo Padovan <gustavo@padovan.org>
17195L:	linux-media@vger.kernel.org
17196L:	dri-devel@lists.freedesktop.org
17197S:	Maintained
17198T:	git git://anongit.freedesktop.org/drm/drm-misc
17199F:	Documentation/driver-api/sync_file.rst
17200F:	drivers/dma-buf/dma-fence*
17201F:	drivers/dma-buf/sw_sync.c
17202F:	drivers/dma-buf/sync_*
17203F:	include/linux/sync_file.h
17204F:	include/uapi/linux/sync_file.h
17205
17206SYNOPSYS ARC ARCHITECTURE
17207M:	Vineet Gupta <vgupta@synopsys.com>
17208L:	linux-snps-arc@lists.infradead.org
17209S:	Supported
17210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17211F:	Documentation/devicetree/bindings/arc/*
17212F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17213F:	arch/arc/
17214F:	drivers/clocksource/arc_timer.c
17215F:	drivers/tty/serial/arc_uart.c
17216
17217SYNOPSYS ARC HSDK SDP pll clock driver
17218M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17219S:	Supported
17220F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17221F:	drivers/clk/clk-hsdk-pll.c
17222
17223SYNOPSYS ARC SDP clock driver
17224M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17225S:	Supported
17226F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17227F:	drivers/clk/axs10x/*
17228
17229SYNOPSYS ARC SDP platform support
17230M:	Alexey Brodkin <abrodkin@synopsys.com>
17231S:	Supported
17232F:	Documentation/devicetree/bindings/arc/axs10*
17233F:	arch/arc/boot/dts/ax*
17234F:	arch/arc/plat-axs10x
17235
17236SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17237M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17238S:	Supported
17239F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17240F:	drivers/reset/reset-axs10x.c
17241
17242SYNOPSYS CREG GPIO DRIVER
17243M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17244S:	Maintained
17245F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17246F:	drivers/gpio/gpio-creg-snps.c
17247
17248SYNOPSYS DESIGNWARE 8250 UART DRIVER
17249R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17250S:	Maintained
17251F:	drivers/tty/serial/8250/8250_dw.c
17252F:	drivers/tty/serial/8250/8250_dwlib.*
17253F:	drivers/tty/serial/8250/8250_lpss.c
17254
17255SYNOPSYS DESIGNWARE APB GPIO DRIVER
17256M:	Hoan Tran <hoan@os.amperecomputing.com>
17257M:	Serge Semin <fancer.lancer@gmail.com>
17258L:	linux-gpio@vger.kernel.org
17259S:	Maintained
17260F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17261F:	drivers/gpio/gpio-dwapb.c
17262
17263SYNOPSYS DESIGNWARE APB SSI DRIVER
17264M:	Serge Semin <fancer.lancer@gmail.com>
17265L:	linux-spi@vger.kernel.org
17266S:	Supported
17267F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17268F:	drivers/spi/spi-dw*
17269
17270SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17271M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17272S:	Maintained
17273F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17274F:	drivers/dma/dw-axi-dmac/
17275
17276SYNOPSYS DESIGNWARE DMAC DRIVER
17277M:	Viresh Kumar <vireshk@kernel.org>
17278R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17279S:	Maintained
17280F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17281F:	drivers/dma/dw/
17282F:	include/dt-bindings/dma/dw-dmac.h
17283F:	include/linux/dma/dw.h
17284F:	include/linux/platform_data/dma-dw.h
17285
17286SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17287M:	Jose Abreu <Jose.Abreu@synopsys.com>
17288L:	netdev@vger.kernel.org
17289S:	Supported
17290F:	drivers/net/ethernet/synopsys/
17291
17292SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17293M:	Jose Abreu <Jose.Abreu@synopsys.com>
17294L:	netdev@vger.kernel.org
17295S:	Supported
17296F:	drivers/net/pcs/pcs-xpcs.c
17297F:	include/linux/pcs/pcs-xpcs.h
17298
17299SYNOPSYS DESIGNWARE I2C DRIVER
17300M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17301R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17302R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17303L:	linux-i2c@vger.kernel.org
17304S:	Maintained
17305F:	drivers/i2c/busses/i2c-designware-*
17306F:	include/linux/platform_data/i2c-designware.h
17307
17308SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17309M:	Jaehoon Chung <jh80.chung@samsung.com>
17310L:	linux-mmc@vger.kernel.org
17311S:	Maintained
17312F:	drivers/mmc/host/dw_mmc*
17313
17314SYNOPSYS HSDK RESET CONTROLLER DRIVER
17315M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17316S:	Supported
17317F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17318F:	drivers/reset/reset-hsdk.c
17319F:	include/dt-bindings/reset/snps,hsdk-reset.h
17320
17321SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17322M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17323M:	Manjunath M B <manjumb@synopsys.com>
17324L:	linux-mmc@vger.kernel.org
17325S:	Maintained
17326F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17327
17328SYSTEM CONFIGURATION (SYSCON)
17329M:	Lee Jones <lee.jones@linaro.org>
17330M:	Arnd Bergmann <arnd@arndb.de>
17331S:	Supported
17332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17333F:	drivers/mfd/syscon.c
17334
17335SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17336M:	Sudeep Holla <sudeep.holla@arm.com>
17337R:	Cristian Marussi <cristian.marussi@arm.com>
17338L:	linux-arm-kernel@lists.infradead.org
17339S:	Maintained
17340F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17341F:	drivers/clk/clk-sc[mp]i.c
17342F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17343F:	drivers/firmware/arm_scmi/
17344F:	drivers/firmware/arm_scpi.c
17345F:	drivers/regulator/scmi-regulator.c
17346F:	drivers/reset/reset-scmi.c
17347F:	include/linux/sc[mp]i_protocol.h
17348F:	include/trace/events/scmi.h
17349
17350SYSTEM RESET/SHUTDOWN DRIVERS
17351M:	Sebastian Reichel <sre@kernel.org>
17352L:	linux-pm@vger.kernel.org
17353S:	Maintained
17354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17355F:	Documentation/devicetree/bindings/power/reset/
17356F:	drivers/power/reset/
17357
17358SYSTEM TRACE MODULE CLASS
17359M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17360S:	Maintained
17361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17362F:	Documentation/trace/stm.rst
17363F:	drivers/hwtracing/stm/
17364F:	include/linux/stm.h
17365F:	include/uapi/linux/stm.h
17366
17367SYSTEM76 ACPI DRIVER
17368M:	Jeremy Soller <jeremy@system76.com>
17369M:	System76 Product Development <productdev@system76.com>
17370L:	platform-driver-x86@vger.kernel.org
17371S:	Maintained
17372F:	drivers/platform/x86/system76_acpi.c
17373
17374SYSV FILESYSTEM
17375M:	Christoph Hellwig <hch@infradead.org>
17376S:	Maintained
17377F:	Documentation/filesystems/sysv-fs.rst
17378F:	fs/sysv/
17379F:	include/linux/sysv_fs.h
17380
17381TASKSTATS STATISTICS INTERFACE
17382M:	Balbir Singh <bsingharora@gmail.com>
17383S:	Maintained
17384F:	Documentation/accounting/taskstats*
17385F:	include/linux/taskstats*
17386F:	kernel/taskstats.c
17387
17388TC subsystem
17389M:	Jamal Hadi Salim <jhs@mojatatu.com>
17390M:	Cong Wang <xiyou.wangcong@gmail.com>
17391M:	Jiri Pirko <jiri@resnulli.us>
17392L:	netdev@vger.kernel.org
17393S:	Maintained
17394F:	include/net/pkt_cls.h
17395F:	include/net/pkt_sched.h
17396F:	include/net/tc_act/
17397F:	include/uapi/linux/pkt_cls.h
17398F:	include/uapi/linux/pkt_sched.h
17399F:	include/uapi/linux/tc_act/
17400F:	include/uapi/linux/tc_ematch/
17401F:	net/sched/
17402
17403TC90522 MEDIA DRIVER
17404M:	Akihiro Tsukada <tskd08@gmail.com>
17405L:	linux-media@vger.kernel.org
17406S:	Odd Fixes
17407F:	drivers/media/dvb-frontends/tc90522*
17408
17409TCP LOW PRIORITY MODULE
17410M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17411M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17412S:	Maintained
17413W:	http://tcp-lp-mod.sourceforge.net/
17414F:	net/ipv4/tcp_lp.c
17415
17416TDA10071 MEDIA DRIVER
17417M:	Antti Palosaari <crope@iki.fi>
17418L:	linux-media@vger.kernel.org
17419S:	Maintained
17420W:	https://linuxtv.org
17421W:	http://palosaari.fi/linux/
17422Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17423T:	git git://linuxtv.org/anttip/media_tree.git
17424F:	drivers/media/dvb-frontends/tda10071*
17425
17426TDA18212 MEDIA DRIVER
17427M:	Antti Palosaari <crope@iki.fi>
17428L:	linux-media@vger.kernel.org
17429S:	Maintained
17430W:	https://linuxtv.org
17431W:	http://palosaari.fi/linux/
17432Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17433T:	git git://linuxtv.org/anttip/media_tree.git
17434F:	drivers/media/tuners/tda18212*
17435
17436TDA18218 MEDIA DRIVER
17437M:	Antti Palosaari <crope@iki.fi>
17438L:	linux-media@vger.kernel.org
17439S:	Maintained
17440W:	https://linuxtv.org
17441W:	http://palosaari.fi/linux/
17442Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17443T:	git git://linuxtv.org/anttip/media_tree.git
17444F:	drivers/media/tuners/tda18218*
17445
17446TDA18250 MEDIA DRIVER
17447M:	Olli Salonen <olli.salonen@iki.fi>
17448L:	linux-media@vger.kernel.org
17449S:	Maintained
17450W:	https://linuxtv.org
17451Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17452T:	git git://linuxtv.org/media_tree.git
17453F:	drivers/media/tuners/tda18250*
17454
17455TDA18271 MEDIA DRIVER
17456M:	Michael Krufky <mkrufky@linuxtv.org>
17457L:	linux-media@vger.kernel.org
17458S:	Maintained
17459W:	https://linuxtv.org
17460W:	http://github.com/mkrufky
17461Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17462T:	git git://linuxtv.org/mkrufky/tuners.git
17463F:	drivers/media/tuners/tda18271*
17464
17465TDA1997x MEDIA DRIVER
17466M:	Tim Harvey <tharvey@gateworks.com>
17467L:	linux-media@vger.kernel.org
17468S:	Maintained
17469W:	https://linuxtv.org
17470Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17471F:	drivers/media/i2c/tda1997x.*
17472
17473TDA827x MEDIA DRIVER
17474M:	Michael Krufky <mkrufky@linuxtv.org>
17475L:	linux-media@vger.kernel.org
17476S:	Maintained
17477W:	https://linuxtv.org
17478W:	http://github.com/mkrufky
17479Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17480T:	git git://linuxtv.org/mkrufky/tuners.git
17481F:	drivers/media/tuners/tda8290.*
17482
17483TDA8290 MEDIA DRIVER
17484M:	Michael Krufky <mkrufky@linuxtv.org>
17485L:	linux-media@vger.kernel.org
17486S:	Maintained
17487W:	https://linuxtv.org
17488W:	http://github.com/mkrufky
17489Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17490T:	git git://linuxtv.org/mkrufky/tuners.git
17491F:	drivers/media/tuners/tda8290.*
17492
17493TDA9840 MEDIA DRIVER
17494M:	Hans Verkuil <hverkuil@xs4all.nl>
17495L:	linux-media@vger.kernel.org
17496S:	Maintained
17497W:	https://linuxtv.org
17498T:	git git://linuxtv.org/media_tree.git
17499F:	drivers/media/i2c/tda9840*
17500
17501TEA5761 TUNER DRIVER
17502M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17503L:	linux-media@vger.kernel.org
17504S:	Odd fixes
17505W:	https://linuxtv.org
17506T:	git git://linuxtv.org/media_tree.git
17507F:	drivers/media/tuners/tea5761.*
17508
17509TEA5767 TUNER DRIVER
17510M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17511L:	linux-media@vger.kernel.org
17512S:	Maintained
17513W:	https://linuxtv.org
17514T:	git git://linuxtv.org/media_tree.git
17515F:	drivers/media/tuners/tea5767.*
17516
17517TEA6415C MEDIA DRIVER
17518M:	Hans Verkuil <hverkuil@xs4all.nl>
17519L:	linux-media@vger.kernel.org
17520S:	Maintained
17521W:	https://linuxtv.org
17522T:	git git://linuxtv.org/media_tree.git
17523F:	drivers/media/i2c/tea6415c*
17524
17525TEA6420 MEDIA DRIVER
17526M:	Hans Verkuil <hverkuil@xs4all.nl>
17527L:	linux-media@vger.kernel.org
17528S:	Maintained
17529W:	https://linuxtv.org
17530T:	git git://linuxtv.org/media_tree.git
17531F:	drivers/media/i2c/tea6420*
17532
17533TEAM DRIVER
17534M:	Jiri Pirko <jiri@resnulli.us>
17535L:	netdev@vger.kernel.org
17536S:	Supported
17537F:	drivers/net/team/
17538F:	include/linux/if_team.h
17539F:	include/uapi/linux/if_team.h
17540
17541TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17542M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17543S:	Maintained
17544F:	arch/x86/platform/ts5500/
17545
17546TECHNOTREND USB IR RECEIVER
17547M:	Sean Young <sean@mess.org>
17548L:	linux-media@vger.kernel.org
17549S:	Maintained
17550F:	drivers/media/rc/ttusbir.c
17551
17552TECHWELL TW9910 VIDEO DECODER
17553L:	linux-media@vger.kernel.org
17554S:	Orphan
17555F:	drivers/media/i2c/tw9910.c
17556F:	include/media/i2c/tw9910.h
17557
17558TEE SUBSYSTEM
17559M:	Jens Wiklander <jens.wiklander@linaro.org>
17560L:	op-tee@lists.trustedfirmware.org
17561S:	Maintained
17562F:	Documentation/staging/tee.rst
17563F:	drivers/tee/
17564F:	include/linux/tee_drv.h
17565F:	include/uapi/linux/tee.h
17566
17567TEGRA ARCHITECTURE SUPPORT
17568M:	Thierry Reding <thierry.reding@gmail.com>
17569M:	Jonathan Hunter <jonathanh@nvidia.com>
17570L:	linux-tegra@vger.kernel.org
17571S:	Supported
17572Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
17573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17574N:	[^a-z]tegra
17575
17576TEGRA CLOCK DRIVER
17577M:	Peter De Schrijver <pdeschrijver@nvidia.com>
17578M:	Prashant Gaikwad <pgaikwad@nvidia.com>
17579S:	Supported
17580F:	drivers/clk/tegra/
17581
17582TEGRA DMA DRIVERS
17583M:	Laxman Dewangan <ldewangan@nvidia.com>
17584M:	Jon Hunter <jonathanh@nvidia.com>
17585S:	Supported
17586F:	drivers/dma/tegra*
17587
17588TEGRA I2C DRIVER
17589M:	Laxman Dewangan <ldewangan@nvidia.com>
17590R:	Dmitry Osipenko <digetx@gmail.com>
17591S:	Supported
17592F:	drivers/i2c/busses/i2c-tegra.c
17593
17594TEGRA IOMMU DRIVERS
17595M:	Thierry Reding <thierry.reding@gmail.com>
17596R:	Krishna Reddy <vdumpa@nvidia.com>
17597L:	linux-tegra@vger.kernel.org
17598S:	Supported
17599F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17600F:	drivers/iommu/tegra*
17601
17602TEGRA KBC DRIVER
17603M:	Laxman Dewangan <ldewangan@nvidia.com>
17604S:	Supported
17605F:	drivers/input/keyboard/tegra-kbc.c
17606
17607TEGRA NAND DRIVER
17608M:	Stefan Agner <stefan@agner.ch>
17609M:	Lucas Stach <dev@lynxeye.de>
17610S:	Maintained
17611F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17612F:	drivers/mtd/nand/raw/tegra_nand.c
17613
17614TEGRA PWM DRIVER
17615M:	Thierry Reding <thierry.reding@gmail.com>
17616S:	Supported
17617F:	drivers/pwm/pwm-tegra.c
17618
17619TEGRA SERIAL DRIVER
17620M:	Laxman Dewangan <ldewangan@nvidia.com>
17621S:	Supported
17622F:	drivers/tty/serial/serial-tegra.c
17623
17624TEGRA SPI DRIVER
17625M:	Laxman Dewangan <ldewangan@nvidia.com>
17626S:	Supported
17627F:	drivers/spi/spi-tegra*
17628
17629TEGRA QUAD SPI DRIVER
17630M:	Thierry Reding <thierry.reding@gmail.com>
17631M:	Jonathan Hunter <jonathanh@nvidia.com>
17632M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17633L:	linux-tegra@vger.kernel.org
17634S:	Maintained
17635F:	drivers/spi/spi-tegra210-quad.c
17636
17637TEGRA VIDEO DRIVER
17638M:	Thierry Reding <thierry.reding@gmail.com>
17639M:	Jonathan Hunter <jonathanh@nvidia.com>
17640M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17641L:	linux-media@vger.kernel.org
17642L:	linux-tegra@vger.kernel.org
17643S:	Maintained
17644F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17645F:	drivers/staging/media/tegra-video/
17646
17647TEGRA XUSB PADCTL DRIVER
17648M:	JC Kuo <jckuo@nvidia.com>
17649S:	Supported
17650F:	drivers/phy/tegra/xusb*
17651
17652TEHUTI ETHERNET DRIVER
17653M:	Andy Gospodarek <andy@greyhouse.net>
17654L:	netdev@vger.kernel.org
17655S:	Supported
17656F:	drivers/net/ethernet/tehuti/*
17657
17658TELECOM CLOCK DRIVER FOR MCPL0010
17659M:	Mark Gross <mark.gross@intel.com>
17660S:	Supported
17661F:	drivers/char/tlclk.c
17662
17663TEMPO SEMICONDUCTOR DRIVERS
17664M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17665S:	Maintained
17666F:	Documentation/devicetree/bindings/sound/tscs*.txt
17667F:	sound/soc/codecs/tscs*.c
17668F:	sound/soc/codecs/tscs*.h
17669
17670TENSILICA XTENSA PORT (xtensa)
17671M:	Chris Zankel <chris@zankel.net>
17672M:	Max Filippov <jcmvbkbc@gmail.com>
17673L:	linux-xtensa@linux-xtensa.org
17674S:	Maintained
17675T:	git git://github.com/czankel/xtensa-linux.git
17676F:	arch/xtensa/
17677F:	drivers/irqchip/irq-xtensa-*
17678
17679TEXAS INSTRUMENTS ASoC DRIVERS
17680M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17681L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17682S:	Maintained
17683F:	sound/soc/ti/
17684
17685TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17686M:	Ricardo Ribalda <ribalda@kernel.org>
17687L:	linux-iio@vger.kernel.org
17688S:	Supported
17689F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17690F:	drivers/iio/dac/ti-dac7612.c
17691
17692TEXAS INSTRUMENTS DMA DRIVERS
17693M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17694L:	dmaengine@vger.kernel.org
17695S:	Maintained
17696F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17697F:	Documentation/devicetree/bindings/dma/ti-edma.txt
17698F:	Documentation/devicetree/bindings/dma/ti/
17699F:	drivers/dma/ti/
17700X:	drivers/dma/ti/cppi41.c
17701F:	include/linux/dma/k3-udma-glue.h
17702F:	include/linux/dma/ti-cppi5.h
17703F:	include/linux/dma/k3-psil.h
17704
17705TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17706M:	Nishanth Menon <nm@ti.com>
17707M:	Tero Kristo <kristo@kernel.org>
17708M:	Santosh Shilimkar <ssantosh@kernel.org>
17709L:	linux-arm-kernel@lists.infradead.org
17710S:	Maintained
17711F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17712F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17713F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17714F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17715F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17716F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17717F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17718F:	drivers/clk/keystone/sci-clk.c
17719F:	drivers/firmware/ti_sci*
17720F:	drivers/irqchip/irq-ti-sci-inta.c
17721F:	drivers/irqchip/irq-ti-sci-intr.c
17722F:	drivers/reset/reset-ti-sci.c
17723F:	drivers/soc/ti/ti_sci_inta_msi.c
17724F:	drivers/soc/ti/ti_sci_pm_domains.c
17725F:	include/dt-bindings/soc/ti,sci_pm_domain.h
17726F:	include/linux/soc/ti/ti_sci_inta_msi.h
17727F:	include/linux/soc/ti/ti_sci_protocol.h
17728
17729TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17730M:	Robert Marko <robert.marko@sartura.hr>
17731M:	Luka Perkov <luka.perkov@sartura.hr>
17732L:	linux-hwmon@vger.kernel.org
17733S:	Maintained
17734F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17735F:	Documentation/hwmon/tps23861.rst
17736F:	drivers/hwmon/tps23861.c
17737
17738THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17739M:	Hans Verkuil <hverkuil@xs4all.nl>
17740L:	linux-media@vger.kernel.org
17741S:	Maintained
17742W:	https://linuxtv.org
17743T:	git git://linuxtv.org/media_tree.git
17744F:	drivers/media/radio/radio-raremono.c
17745
17746THERMAL
17747M:	Zhang Rui <rui.zhang@intel.com>
17748M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17749R:	Amit Kucheria <amitk@kernel.org>
17750L:	linux-pm@vger.kernel.org
17751S:	Supported
17752Q:	https://patchwork.kernel.org/project/linux-pm/list/
17753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17754F:	Documentation/devicetree/bindings/thermal/
17755F:	drivers/thermal/
17756F:	include/linux/cpu_cooling.h
17757F:	include/linux/thermal.h
17758F:	include/uapi/linux/thermal.h
17759
17760THERMAL DRIVER FOR AMLOGIC SOCS
17761M:	Guillaume La Roque <glaroque@baylibre.com>
17762L:	linux-pm@vger.kernel.org
17763L:	linux-amlogic@lists.infradead.org
17764S:	Supported
17765W:	http://linux-meson.com/
17766F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17767F:	drivers/thermal/amlogic_thermal.c
17768
17769THERMAL/CPU_COOLING
17770M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
17771M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17772M:	Viresh Kumar <viresh.kumar@linaro.org>
17773M:	Javi Merino <javi.merino@kernel.org>
17774L:	linux-pm@vger.kernel.org
17775S:	Supported
17776F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
17777F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
17778F:	drivers/thermal/cpufreq_cooling.c
17779F:	drivers/thermal/cpuidle_cooling.c
17780F:	include/linux/cpu_cooling.h
17781
17782THERMAL/POWER_ALLOCATOR
17783M:	Lukasz Luba <lukasz.luba@arm.com>
17784L:	linux-pm@vger.kernel.org
17785S:	Maintained
17786F:	Documentation/driver-api/thermal/power_allocator.rst
17787F:	drivers/thermal/gov_power_allocator.c
17788F:	include/trace/events/thermal_power_allocator.h
17789
17790THINKPAD ACPI EXTRAS DRIVER
17791M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17792L:	ibm-acpi-devel@lists.sourceforge.net
17793L:	platform-driver-x86@vger.kernel.org
17794S:	Maintained
17795W:	http://ibm-acpi.sourceforge.net
17796W:	http://thinkwiki.org/wiki/Ibm-acpi
17797T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17798F:	drivers/platform/x86/thinkpad_acpi.c
17799
17800THUNDERBOLT DMA TRAFFIC TEST DRIVER
17801M:	Isaac Hazan <isaac.hazan@intel.com>
17802L:	linux-usb@vger.kernel.org
17803S:	Maintained
17804F:	drivers/thunderbolt/dma_test.c
17805
17806THUNDERBOLT DRIVER
17807M:	Andreas Noever <andreas.noever@gmail.com>
17808M:	Michael Jamet <michael.jamet@intel.com>
17809M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17810M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17811L:	linux-usb@vger.kernel.org
17812S:	Maintained
17813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17814F:	Documentation/admin-guide/thunderbolt.rst
17815F:	drivers/thunderbolt/
17816F:	include/linux/thunderbolt.h
17817
17818THUNDERBOLT NETWORK DRIVER
17819M:	Michael Jamet <michael.jamet@intel.com>
17820M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17821M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17822L:	netdev@vger.kernel.org
17823S:	Maintained
17824F:	drivers/net/thunderbolt.c
17825
17826THUNDERX GPIO DRIVER
17827M:	Robert Richter <rric@kernel.org>
17828S:	Odd Fixes
17829F:	drivers/gpio/gpio-thunderx.c
17830
17831TI AM437X VPFE DRIVER
17832M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17833L:	linux-media@vger.kernel.org
17834S:	Maintained
17835W:	https://linuxtv.org
17836Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17837T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17838F:	drivers/media/platform/am437x/
17839
17840TI BANDGAP AND THERMAL DRIVER
17841M:	Eduardo Valentin <edubezval@gmail.com>
17842M:	Keerthy <j-keerthy@ti.com>
17843L:	linux-pm@vger.kernel.org
17844L:	linux-omap@vger.kernel.org
17845S:	Maintained
17846F:	drivers/thermal/ti-soc-thermal/
17847
17848TI BQ27XXX POWER SUPPLY DRIVER
17849R:	Dan Murphy <dmurphy@ti.com>
17850F:	drivers/power/supply/bq27xxx_battery.c
17851F:	drivers/power/supply/bq27xxx_battery_i2c.c
17852F:	include/linux/power/bq27xxx_battery.h
17853
17854TI CDCE706 CLOCK DRIVER
17855M:	Max Filippov <jcmvbkbc@gmail.com>
17856S:	Maintained
17857F:	drivers/clk/clk-cdce706.c
17858
17859TI CLOCK DRIVER
17860M:	Tero Kristo <kristo@kernel.org>
17861L:	linux-omap@vger.kernel.org
17862S:	Odd Fixes
17863F:	drivers/clk/ti/
17864F:	include/linux/clk/ti.h
17865
17866TI DAVINCI MACHINE SUPPORT
17867M:	Sekhar Nori <nsekhar@ti.com>
17868R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
17869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17870S:	Supported
17871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17872F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17873F:	arch/arm/boot/dts/da850*
17874F:	arch/arm/mach-davinci/
17875F:	drivers/i2c/busses/i2c-davinci.c
17876
17877TI DAVINCI SERIES CLOCK DRIVER
17878M:	David Lechner <david@lechnology.com>
17879R:	Sekhar Nori <nsekhar@ti.com>
17880S:	Maintained
17881F:	Documentation/devicetree/bindings/clock/ti/davinci/
17882F:	drivers/clk/davinci/
17883
17884TI DAVINCI SERIES GPIO DRIVER
17885M:	Keerthy <j-keerthy@ti.com>
17886L:	linux-gpio@vger.kernel.org
17887S:	Maintained
17888F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17889F:	drivers/gpio/gpio-davinci.c
17890
17891TI DAVINCI SERIES MEDIA DRIVER
17892M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17893L:	linux-media@vger.kernel.org
17894S:	Maintained
17895W:	https://linuxtv.org
17896Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17897T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17898F:	drivers/media/platform/davinci/
17899F:	include/media/davinci/
17900
17901TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17902R:	David Lechner <david@lechnology.com>
17903L:	linux-iio@vger.kernel.org
17904F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
17905F:	drivers/counter/ti-eqep.c
17906
17907TI ETHERNET SWITCH DRIVER (CPSW)
17908R:	Grygorii Strashko <grygorii.strashko@ti.com>
17909L:	linux-omap@vger.kernel.org
17910L:	netdev@vger.kernel.org
17911S:	Maintained
17912F:	drivers/net/ethernet/ti/cpsw*
17913F:	drivers/net/ethernet/ti/davinci*
17914
17915TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17916M:	Alex Dubov <oakad@yahoo.com>
17917S:	Maintained
17918W:	http://tifmxx.berlios.de/
17919F:	drivers/memstick/host/tifm_ms.c
17920F:	drivers/misc/tifm*
17921F:	drivers/mmc/host/tifm_sd.c
17922F:	include/linux/tifm.h
17923
17924TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17925M:	Santosh Shilimkar <ssantosh@kernel.org>
17926L:	linux-kernel@vger.kernel.org
17927L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17928S:	Maintained
17929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17930F:	drivers/soc/ti/*
17931
17932TI LM49xxx FAMILY ASoC CODEC DRIVERS
17933M:	M R Swami Reddy <mr.swami.reddy@ti.com>
17934M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17935L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17936S:	Maintained
17937F:	sound/soc/codecs/isabelle*
17938F:	sound/soc/codecs/lm49453*
17939
17940TI LP855x BACKLIGHT DRIVER
17941M:	Milo Kim <milo.kim@ti.com>
17942S:	Maintained
17943F:	Documentation/driver-api/backlight/lp855x-driver.rst
17944F:	drivers/video/backlight/lp855x_bl.c
17945F:	include/linux/platform_data/lp855x.h
17946
17947TI LP8727 CHARGER DRIVER
17948M:	Milo Kim <milo.kim@ti.com>
17949S:	Maintained
17950F:	drivers/power/supply/lp8727_charger.c
17951F:	include/linux/platform_data/lp8727.h
17952
17953TI LP8788 MFD DRIVER
17954M:	Milo Kim <milo.kim@ti.com>
17955S:	Maintained
17956F:	drivers/iio/adc/lp8788_adc.c
17957F:	drivers/leds/leds-lp8788.c
17958F:	drivers/mfd/lp8788*.c
17959F:	drivers/power/supply/lp8788-charger.c
17960F:	drivers/regulator/lp8788-*.c
17961F:	include/linux/mfd/lp8788*.h
17962
17963TI NETCP ETHERNET DRIVER
17964M:	Wingman Kwok <w-kwok2@ti.com>
17965M:	Murali Karicheri <m-karicheri2@ti.com>
17966L:	netdev@vger.kernel.org
17967S:	Maintained
17968F:	drivers/net/ethernet/ti/netcp*
17969
17970TI PCM3060 ASoC CODEC DRIVER
17971M:	Kirill Marinushkin <kmarinushkin@birdec.com>
17972L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17973S:	Maintained
17974F:	Documentation/devicetree/bindings/sound/pcm3060.txt
17975F:	sound/soc/codecs/pcm3060*
17976
17977TI TAS571X FAMILY ASoC CODEC DRIVER
17978M:	Kevin Cernekee <cernekee@chromium.org>
17979L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17980S:	Odd Fixes
17981F:	sound/soc/codecs/tas571x*
17982
17983TI TCAN4X5X DEVICE DRIVER
17984M:	Dan Murphy <dmurphy@ti.com>
17985L:	linux-can@vger.kernel.org
17986S:	Maintained
17987F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17988F:	drivers/net/can/m_can/tcan4x5x*
17989
17990TI TRF7970A NFC DRIVER
17991M:	Mark Greer <mgreer@animalcreek.com>
17992L:	linux-wireless@vger.kernel.org
17993L:	linux-nfc@lists.01.org (moderated for non-subscribers)
17994S:	Supported
17995F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17996F:	drivers/nfc/trf7970a.c
17997
17998TI TWL4030 SERIES SOC CODEC DRIVER
17999M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18000L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18001S:	Maintained
18002F:	sound/soc/codecs/twl4030*
18003
18004TI VPE/CAL DRIVERS
18005M:	Benoit Parrot <bparrot@ti.com>
18006L:	linux-media@vger.kernel.org
18007S:	Maintained
18008W:	http://linuxtv.org/
18009Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18010F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18011F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18012F:	drivers/media/platform/ti-vpe/
18013
18014TI WILINK WIRELESS DRIVERS
18015L:	linux-wireless@vger.kernel.org
18016S:	Orphan
18017W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18018W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18020F:	drivers/net/wireless/ti/
18021F:	include/linux/wl12xx.h
18022
18023TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18024M:	John Stultz <john.stultz@linaro.org>
18025M:	Thomas Gleixner <tglx@linutronix.de>
18026R:	Stephen Boyd <sboyd@kernel.org>
18027L:	linux-kernel@vger.kernel.org
18028S:	Supported
18029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18030F:	include/linux/clocksource.h
18031F:	include/linux/time.h
18032F:	include/linux/timex.h
18033F:	include/uapi/linux/time.h
18034F:	include/uapi/linux/timex.h
18035F:	kernel/time/alarmtimer.c
18036F:	kernel/time/clocksource.c
18037F:	kernel/time/ntp.c
18038F:	kernel/time/time*.c
18039F:	tools/testing/selftests/timers/
18040
18041TIPC NETWORK LAYER
18042M:	Jon Maloy <jmaloy@redhat.com>
18043M:	Ying Xue <ying.xue@windriver.com>
18044L:	netdev@vger.kernel.org (core kernel code)
18045L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18046S:	Maintained
18047W:	http://tipc.sourceforge.net/
18048F:	include/uapi/linux/tipc*.h
18049F:	net/tipc/
18050
18051TLAN NETWORK DRIVER
18052M:	Samuel Chessman <chessman@tux.org>
18053L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18054S:	Maintained
18055W:	http://sourceforge.net/projects/tlan/
18056F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18057F:	drivers/net/ethernet/ti/tlan.*
18058
18059TM6000 VIDEO4LINUX DRIVER
18060M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18061L:	linux-media@vger.kernel.org
18062S:	Odd fixes
18063W:	https://linuxtv.org
18064T:	git git://linuxtv.org/media_tree.git
18065F:	Documentation/admin-guide/media/tm6000*
18066F:	drivers/media/usb/tm6000/
18067
18068TMIO/SDHI MMC DRIVER
18069M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18070L:	linux-mmc@vger.kernel.org
18071S:	Supported
18072F:	drivers/mmc/host/renesas_sdhi*
18073F:	drivers/mmc/host/tmio_mmc*
18074F:	include/linux/mfd/tmio.h
18075
18076TMP401 HARDWARE MONITOR DRIVER
18077M:	Guenter Roeck <linux@roeck-us.net>
18078L:	linux-hwmon@vger.kernel.org
18079S:	Maintained
18080F:	Documentation/hwmon/tmp401.rst
18081F:	drivers/hwmon/tmp401.c
18082
18083TMP513 HARDWARE MONITOR DRIVER
18084M:	Eric Tremblay <etremblay@distech-controls.com>
18085L:	linux-hwmon@vger.kernel.org
18086S:	Maintained
18087F:	Documentation/hwmon/tmp513.rst
18088F:	drivers/hwmon/tmp513.c
18089
18090TMPFS (SHMEM FILESYSTEM)
18091M:	Hugh Dickins <hughd@google.com>
18092L:	linux-mm@kvack.org
18093S:	Maintained
18094F:	include/linux/shmem_fs.h
18095F:	mm/shmem.c
18096
18097TOMOYO SECURITY MODULE
18098M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18099M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18100L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18101L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18102L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18103L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18104S:	Maintained
18105W:	https://tomoyo.osdn.jp/
18106F:	security/tomoyo/
18107
18108TOPSTAR LAPTOP EXTRAS DRIVER
18109M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18110L:	platform-driver-x86@vger.kernel.org
18111S:	Maintained
18112F:	drivers/platform/x86/topstar-laptop.c
18113
18114TORTURE-TEST MODULES
18115M:	Davidlohr Bueso <dave@stgolabs.net>
18116M:	"Paul E. McKenney" <paulmck@kernel.org>
18117M:	Josh Triplett <josh@joshtriplett.org>
18118L:	linux-kernel@vger.kernel.org
18119S:	Supported
18120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18121F:	Documentation/RCU/torture.rst
18122F:	kernel/locking/locktorture.c
18123F:	kernel/rcu/rcuscale.c
18124F:	kernel/rcu/rcutorture.c
18125F:	kernel/rcu/refscale.c
18126F:	kernel/torture.c
18127
18128TOSHIBA ACPI EXTRAS DRIVER
18129M:	Azael Avalos <coproscefalo@gmail.com>
18130L:	platform-driver-x86@vger.kernel.org
18131S:	Maintained
18132F:	drivers/platform/x86/toshiba_acpi.c
18133
18134TOSHIBA BLUETOOTH DRIVER
18135M:	Azael Avalos <coproscefalo@gmail.com>
18136L:	platform-driver-x86@vger.kernel.org
18137S:	Maintained
18138F:	drivers/platform/x86/toshiba_bluetooth.c
18139
18140TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18141M:	Azael Avalos <coproscefalo@gmail.com>
18142L:	platform-driver-x86@vger.kernel.org
18143S:	Maintained
18144F:	drivers/platform/x86/toshiba_haps.c
18145
18146TOSHIBA SMM DRIVER
18147M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18148S:	Maintained
18149W:	http://www.buzzard.org.uk/toshiba/
18150F:	drivers/char/toshiba.c
18151F:	include/linux/toshiba.h
18152F:	include/uapi/linux/toshiba.h
18153
18154TOSHIBA TC358743 DRIVER
18155M:	Mats Randgaard <matrandg@cisco.com>
18156L:	linux-media@vger.kernel.org
18157S:	Maintained
18158F:	drivers/media/i2c/tc358743*
18159F:	include/media/i2c/tc358743.h
18160
18161TOSHIBA WMI HOTKEYS DRIVER
18162M:	Azael Avalos <coproscefalo@gmail.com>
18163L:	platform-driver-x86@vger.kernel.org
18164S:	Maintained
18165F:	drivers/platform/x86/toshiba-wmi.c
18166
18167TPM DEVICE DRIVER
18168M:	Peter Huewe <peterhuewe@gmx.de>
18169M:	Jarkko Sakkinen <jarkko@kernel.org>
18170R:	Jason Gunthorpe <jgg@ziepe.ca>
18171L:	linux-integrity@vger.kernel.org
18172S:	Maintained
18173W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18174Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18176F:	drivers/char/tpm/
18177
18178TRACING
18179M:	Steven Rostedt <rostedt@goodmis.org>
18180M:	Ingo Molnar <mingo@redhat.com>
18181S:	Maintained
18182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18183F:	Documentation/trace/ftrace.rst
18184F:	arch/*/*/*/ftrace.h
18185F:	arch/*/kernel/ftrace.c
18186F:	fs/tracefs/
18187F:	include/*/ftrace.h
18188F:	include/linux/trace*.h
18189F:	include/trace/
18190F:	kernel/trace/
18191F:	tools/testing/selftests/ftrace/
18192
18193TRACING MMIO ACCESSES (MMIOTRACE)
18194M:	Steven Rostedt <rostedt@goodmis.org>
18195M:	Ingo Molnar <mingo@kernel.org>
18196R:	Karol Herbst <karolherbst@gmail.com>
18197R:	Pekka Paalanen <ppaalanen@gmail.com>
18198L:	linux-kernel@vger.kernel.org
18199L:	nouveau@lists.freedesktop.org
18200S:	Maintained
18201F:	arch/x86/mm/kmmio.c
18202F:	arch/x86/mm/mmio-mod.c
18203F:	arch/x86/mm/testmmiotrace.c
18204F:	include/linux/mmiotrace.h
18205F:	kernel/trace/trace_mmiotrace.c
18206
18207TRIVIAL PATCHES
18208M:	Jiri Kosina <trivial@kernel.org>
18209S:	Maintained
18210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18211K:	^Subject:.*(?i)trivial
18212
18213TTY LAYER
18214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18215M:	Jiri Slaby <jirislaby@kernel.org>
18216S:	Supported
18217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18218F:	Documentation/driver-api/serial/
18219F:	drivers/tty/
18220F:	drivers/tty/serial/serial_core.c
18221F:	include/linux/serial.h
18222F:	include/linux/serial_core.h
18223F:	include/linux/tty.h
18224F:	include/uapi/linux/serial.h
18225F:	include/uapi/linux/serial_core.h
18226F:	include/uapi/linux/tty.h
18227
18228TUA9001 MEDIA DRIVER
18229M:	Antti Palosaari <crope@iki.fi>
18230L:	linux-media@vger.kernel.org
18231S:	Maintained
18232W:	https://linuxtv.org
18233W:	http://palosaari.fi/linux/
18234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18235T:	git git://linuxtv.org/anttip/media_tree.git
18236F:	drivers/media/tuners/tua9001*
18237
18238TULIP NETWORK DRIVERS
18239L:	netdev@vger.kernel.org
18240L:	linux-parisc@vger.kernel.org
18241S:	Orphan
18242F:	drivers/net/ethernet/dec/tulip/
18243
18244TUN/TAP driver
18245M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18246S:	Maintained
18247W:	http://vtun.sourceforge.net/tun
18248F:	Documentation/networking/tuntap.rst
18249F:	arch/um/os-Linux/drivers/
18250
18251TURBOCHANNEL SUBSYSTEM
18252M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18253M:	Ralf Baechle <ralf@linux-mips.org>
18254L:	linux-mips@vger.kernel.org
18255S:	Maintained
18256Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18257F:	drivers/tc/
18258F:	include/linux/tc.h
18259
18260TURBOSTAT UTILITY
18261M:	"Len Brown" <lenb@kernel.org>
18262L:	linux-pm@vger.kernel.org
18263S:	Supported
18264Q:	https://patchwork.kernel.org/project/linux-pm/list/
18265B:	https://bugzilla.kernel.org
18266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18267F:	tools/power/x86/turbostat/
18268
18269TW5864 VIDEO4LINUX DRIVER
18270M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18271M:	Anton Sviridenko <anton@corp.bluecherry.net>
18272M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18273M:	Andrey Utkin <andrey_utkin@fastmail.com>
18274L:	linux-media@vger.kernel.org
18275S:	Supported
18276F:	drivers/media/pci/tw5864/
18277
18278TW68 VIDEO4LINUX DRIVER
18279M:	Hans Verkuil <hverkuil@xs4all.nl>
18280L:	linux-media@vger.kernel.org
18281S:	Odd Fixes
18282W:	https://linuxtv.org
18283T:	git git://linuxtv.org/media_tree.git
18284F:	drivers/media/pci/tw68/
18285
18286TW686X VIDEO4LINUX DRIVER
18287M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18288L:	linux-media@vger.kernel.org
18289S:	Maintained
18290W:	http://linuxtv.org
18291T:	git git://linuxtv.org/media_tree.git
18292F:	drivers/media/pci/tw686x/
18293
18294UACCE ACCELERATOR FRAMEWORK
18295M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18296M:	Zhou Wang <wangzhou1@hisilicon.com>
18297L:	linux-accelerators@lists.ozlabs.org
18298L:	linux-kernel@vger.kernel.org
18299S:	Maintained
18300F:	Documentation/ABI/testing/sysfs-driver-uacce
18301F:	Documentation/misc-devices/uacce.rst
18302F:	drivers/misc/uacce/
18303F:	include/linux/uacce.h
18304F:	include/uapi/misc/uacce/
18305
18306UBI FILE SYSTEM (UBIFS)
18307M:	Richard Weinberger <richard@nod.at>
18308L:	linux-mtd@lists.infradead.org
18309S:	Supported
18310W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18313F:	Documentation/filesystems/ubifs-authentication.rst
18314F:	Documentation/filesystems/ubifs.rst
18315F:	fs/ubifs/
18316
18317UCLINUX (M68KNOMMU AND COLDFIRE)
18318M:	Greg Ungerer <gerg@linux-m68k.org>
18319L:	linux-m68k@lists.linux-m68k.org
18320L:	uclinux-dev@uclinux.org  (subscribers-only)
18321S:	Maintained
18322W:	http://www.linux-m68k.org/
18323W:	http://www.uclinux.org/
18324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18325F:	arch/m68k/*/*_no.*
18326F:	arch/m68k/68*/
18327F:	arch/m68k/coldfire/
18328F:	arch/m68k/include/asm/*_no.*
18329
18330UDF FILESYSTEM
18331M:	Jan Kara <jack@suse.com>
18332S:	Maintained
18333F:	Documentation/filesystems/udf.rst
18334F:	fs/udf/
18335
18336UDRAW TABLET
18337M:	Bastien Nocera <hadess@hadess.net>
18338L:	linux-input@vger.kernel.org
18339S:	Maintained
18340F:	drivers/hid/hid-udraw-ps3.c
18341
18342UFS FILESYSTEM
18343M:	Evgeniy Dushistov <dushistov@mail.ru>
18344S:	Maintained
18345F:	Documentation/admin-guide/ufs.rst
18346F:	fs/ufs/
18347
18348UHID USERSPACE HID IO DRIVER
18349M:	David Rheinsberg <david.rheinsberg@gmail.com>
18350L:	linux-input@vger.kernel.org
18351S:	Maintained
18352F:	drivers/hid/uhid.c
18353F:	include/uapi/linux/uhid.h
18354
18355ULPI BUS
18356M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18357L:	linux-usb@vger.kernel.org
18358S:	Maintained
18359F:	drivers/usb/common/ulpi.c
18360F:	include/linux/ulpi/
18361
18362UNICODE SUBSYSTEM
18363M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18364L:	linux-fsdevel@vger.kernel.org
18365S:	Supported
18366F:	fs/unicode/
18367
18368UNIFDEF
18369M:	Tony Finch <dot@dotat.at>
18370S:	Maintained
18371W:	http://dotat.at/prog/unifdef
18372F:	scripts/unifdef.c
18373
18374UNIFORM CDROM DRIVER
18375M:	Jens Axboe <axboe@kernel.dk>
18376S:	Maintained
18377W:	http://www.kernel.dk
18378F:	Documentation/cdrom/
18379F:	drivers/cdrom/cdrom.c
18380F:	include/linux/cdrom.h
18381F:	include/uapi/linux/cdrom.h
18382
18383UNISYS S-PAR DRIVERS
18384M:	David Kershner <david.kershner@unisys.com>
18385L:	sparmaintainer@unisys.com (Unisys internal)
18386S:	Supported
18387F:	drivers/staging/unisys/
18388F:	drivers/visorbus/
18389F:	include/linux/visorbus.h
18390
18391UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18392R:	Alim Akhtar <alim.akhtar@samsung.com>
18393R:	Avri Altman <avri.altman@wdc.com>
18394L:	linux-scsi@vger.kernel.org
18395S:	Supported
18396F:	Documentation/scsi/ufs.rst
18397F:	drivers/scsi/ufs/
18398
18399UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18400M:	Pedro Sousa <pedrom.sousa@synopsys.com>
18401L:	linux-scsi@vger.kernel.org
18402S:	Supported
18403F:	drivers/scsi/ufs/*dwc*
18404
18405UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18406M:	Stanley Chu <stanley.chu@mediatek.com>
18407L:	linux-scsi@vger.kernel.org
18408L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18409S:	Maintained
18410F:	drivers/scsi/ufs/ufs-mediatek*
18411
18412UNSORTED BLOCK IMAGES (UBI)
18413M:	Richard Weinberger <richard@nod.at>
18414L:	linux-mtd@lists.infradead.org
18415S:	Supported
18416W:	http://www.linux-mtd.infradead.org/
18417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18419F:	drivers/mtd/ubi/
18420F:	include/linux/mtd/ubi.h
18421F:	include/uapi/mtd/ubi-user.h
18422
18423USB "USBNET" DRIVER FRAMEWORK
18424M:	Oliver Neukum <oneukum@suse.com>
18425L:	netdev@vger.kernel.org
18426S:	Maintained
18427W:	http://www.linux-usb.org/usbnet
18428F:	drivers/net/usb/usbnet.c
18429F:	include/linux/usb/usbnet.h
18430
18431USB ACM DRIVER
18432M:	Oliver Neukum <oneukum@suse.com>
18433L:	linux-usb@vger.kernel.org
18434S:	Maintained
18435F:	Documentation/usb/acm.rst
18436F:	drivers/usb/class/cdc-acm.*
18437
18438USB APPLE MFI FASTCHARGE DRIVER
18439M:	Bastien Nocera <hadess@hadess.net>
18440L:	linux-usb@vger.kernel.org
18441S:	Maintained
18442F:	drivers/usb/misc/apple-mfi-fastcharge.c
18443
18444USB AR5523 WIRELESS DRIVER
18445M:	Pontus Fuchs <pontus.fuchs@gmail.com>
18446L:	linux-wireless@vger.kernel.org
18447S:	Maintained
18448F:	drivers/net/wireless/ath/ar5523/
18449
18450USB ATTACHED SCSI
18451M:	Oliver Neukum <oneukum@suse.com>
18452L:	linux-usb@vger.kernel.org
18453L:	linux-scsi@vger.kernel.org
18454S:	Maintained
18455F:	drivers/usb/storage/uas.c
18456
18457USB CDC ETHERNET DRIVER
18458M:	Oliver Neukum <oliver@neukum.org>
18459L:	linux-usb@vger.kernel.org
18460S:	Maintained
18461F:	drivers/net/usb/cdc_*.c
18462F:	include/uapi/linux/usb/cdc.h
18463
18464USB CHAOSKEY DRIVER
18465M:	Keith Packard <keithp@keithp.com>
18466L:	linux-usb@vger.kernel.org
18467S:	Maintained
18468F:	drivers/usb/misc/chaoskey.c
18469
18470USB CYPRESS C67X00 DRIVER
18471M:	Peter Korsgaard <jacmet@sunsite.dk>
18472L:	linux-usb@vger.kernel.org
18473S:	Maintained
18474F:	drivers/usb/c67x00/
18475
18476USB DAVICOM DM9601 DRIVER
18477M:	Peter Korsgaard <jacmet@sunsite.dk>
18478L:	netdev@vger.kernel.org
18479S:	Maintained
18480W:	http://www.linux-usb.org/usbnet
18481F:	drivers/net/usb/dm9601.c
18482
18483USB EHCI DRIVER
18484M:	Alan Stern <stern@rowland.harvard.edu>
18485L:	linux-usb@vger.kernel.org
18486S:	Maintained
18487F:	Documentation/usb/ehci.rst
18488F:	drivers/usb/host/ehci*
18489
18490USB GADGET/PERIPHERAL SUBSYSTEM
18491M:	Felipe Balbi <balbi@kernel.org>
18492L:	linux-usb@vger.kernel.org
18493S:	Maintained
18494W:	http://www.linux-usb.org/gadget
18495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18496F:	drivers/usb/gadget/
18497F:	include/linux/usb/gadget*
18498
18499USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18500M:	Jiri Kosina <jikos@kernel.org>
18501M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
18502L:	linux-usb@vger.kernel.org
18503S:	Maintained
18504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18505F:	Documentation/hid/hiddev.rst
18506F:	drivers/hid/usbhid/
18507
18508USB INTEL XHCI ROLE MUX DRIVER
18509M:	Hans de Goede <hdegoede@redhat.com>
18510L:	linux-usb@vger.kernel.org
18511S:	Maintained
18512F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
18513
18514USB IP DRIVER FOR HISILICON KIRIN
18515M:	Yu Chen <chenyu56@huawei.com>
18516M:	Binghui Wang <wangbinghui@hisilicon.com>
18517L:	linux-usb@vger.kernel.org
18518S:	Maintained
18519F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18520F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
18521
18522USB ISP116X DRIVER
18523M:	Olav Kongas <ok@artecdesign.ee>
18524L:	linux-usb@vger.kernel.org
18525S:	Maintained
18526F:	drivers/usb/host/isp116x*
18527F:	include/linux/usb/isp116x.h
18528
18529USB LAN78XX ETHERNET DRIVER
18530M:	Woojung Huh <woojung.huh@microchip.com>
18531M:	UNGLinuxDriver@microchip.com
18532L:	netdev@vger.kernel.org
18533S:	Maintained
18534F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18535F:	drivers/net/usb/lan78xx.*
18536F:	include/dt-bindings/net/microchip-lan78xx.h
18537
18538USB MASS STORAGE DRIVER
18539M:	Alan Stern <stern@rowland.harvard.edu>
18540L:	linux-usb@vger.kernel.org
18541L:	usb-storage@lists.one-eyed-alien.net
18542S:	Maintained
18543F:	drivers/usb/storage/
18544
18545USB MIDI DRIVER
18546M:	Clemens Ladisch <clemens@ladisch.de>
18547L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18548S:	Maintained
18549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18550F:	sound/usb/midi.*
18551
18552USB NETWORKING DRIVERS
18553L:	linux-usb@vger.kernel.org
18554S:	Odd Fixes
18555F:	drivers/net/usb/
18556
18557USB OHCI DRIVER
18558M:	Alan Stern <stern@rowland.harvard.edu>
18559L:	linux-usb@vger.kernel.org
18560S:	Maintained
18561F:	Documentation/usb/ohci.rst
18562F:	drivers/usb/host/ohci*
18563
18564USB OTG FSM (Finite State Machine)
18565M:	Peter Chen <peter.chen@kernel.org>
18566L:	linux-usb@vger.kernel.org
18567S:	Maintained
18568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18569F:	drivers/usb/common/usb-otg-fsm.c
18570
18571USB OVER IP DRIVER
18572M:	Valentina Manea <valentina.manea.m@gmail.com>
18573M:	Shuah Khan <shuah@kernel.org>
18574M:	Shuah Khan <skhan@linuxfoundation.org>
18575L:	linux-usb@vger.kernel.org
18576S:	Maintained
18577F:	Documentation/usb/usbip_protocol.rst
18578F:	drivers/usb/usbip/
18579F:	tools/testing/selftests/drivers/usb/usbip/
18580F:	tools/usb/usbip/
18581
18582USB PEGASUS DRIVER
18583M:	Petko Manolov <petkan@nucleusys.com>
18584L:	linux-usb@vger.kernel.org
18585L:	netdev@vger.kernel.org
18586S:	Maintained
18587W:	https://github.com/petkan/pegasus
18588T:	git git://github.com/petkan/pegasus.git
18589F:	drivers/net/usb/pegasus.*
18590
18591USB PHY LAYER
18592M:	Felipe Balbi <balbi@kernel.org>
18593L:	linux-usb@vger.kernel.org
18594S:	Maintained
18595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18596F:	drivers/usb/phy/
18597
18598USB PRINTER DRIVER (usblp)
18599M:	Pete Zaitcev <zaitcev@redhat.com>
18600L:	linux-usb@vger.kernel.org
18601S:	Supported
18602F:	drivers/usb/class/usblp.c
18603
18604USB RAW GADGET DRIVER
18605R:	Andrey Konovalov <andreyknvl@gmail.com>
18606L:	linux-usb@vger.kernel.org
18607S:	Maintained
18608F:	Documentation/usb/raw-gadget.rst
18609F:	drivers/usb/gadget/legacy/raw_gadget.c
18610F:	include/uapi/linux/usb/raw_gadget.h
18611
18612USB QMI WWAN NETWORK DRIVER
18613M:	Bjørn Mork <bjorn@mork.no>
18614L:	netdev@vger.kernel.org
18615S:	Maintained
18616F:	Documentation/ABI/testing/sysfs-class-net-qmi
18617F:	drivers/net/usb/qmi_wwan.c
18618
18619USB RTL8150 DRIVER
18620M:	Petko Manolov <petkan@nucleusys.com>
18621L:	linux-usb@vger.kernel.org
18622L:	netdev@vger.kernel.org
18623S:	Maintained
18624W:	https://github.com/petkan/rtl8150
18625T:	git git://github.com/petkan/rtl8150.git
18626F:	drivers/net/usb/rtl8150.c
18627
18628USB SERIAL SUBSYSTEM
18629M:	Johan Hovold <johan@kernel.org>
18630L:	linux-usb@vger.kernel.org
18631S:	Maintained
18632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18633F:	Documentation/usb/usb-serial.rst
18634F:	drivers/usb/serial/
18635F:	include/linux/usb/serial.h
18636
18637USB SMSC75XX ETHERNET DRIVER
18638M:	Steve Glendinning <steve.glendinning@shawell.net>
18639L:	netdev@vger.kernel.org
18640S:	Maintained
18641F:	drivers/net/usb/smsc75xx.*
18642
18643USB SMSC95XX ETHERNET DRIVER
18644M:	Steve Glendinning <steve.glendinning@shawell.net>
18645M:	UNGLinuxDriver@microchip.com
18646L:	netdev@vger.kernel.org
18647S:	Maintained
18648F:	drivers/net/usb/smsc95xx.*
18649
18650USB SUBSYSTEM
18651M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18652L:	linux-usb@vger.kernel.org
18653S:	Supported
18654W:	http://www.linux-usb.org
18655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18656F:	Documentation/devicetree/bindings/usb/
18657F:	Documentation/usb/
18658F:	drivers/usb/
18659F:	include/linux/usb.h
18660F:	include/linux/usb/
18661
18662USB TYPEC BUS FOR ALTERNATE MODES
18663M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18664L:	linux-usb@vger.kernel.org
18665S:	Maintained
18666F:	Documentation/ABI/testing/sysfs-bus-typec
18667F:	Documentation/driver-api/usb/typec_bus.rst
18668F:	drivers/usb/typec/altmodes/
18669F:	include/linux/usb/typec_altmode.h
18670
18671USB TYPEC CLASS
18672M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18673L:	linux-usb@vger.kernel.org
18674S:	Maintained
18675F:	Documentation/ABI/testing/sysfs-class-typec
18676F:	Documentation/driver-api/usb/typec.rst
18677F:	drivers/usb/typec/
18678F:	include/linux/usb/typec.h
18679
18680USB TYPEC INTEL PMC MUX DRIVER
18681M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18682L:	linux-usb@vger.kernel.org
18683S:	Maintained
18684F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18685F:	drivers/usb/typec/mux/intel_pmc_mux.c
18686
18687USB TYPEC PI3USB30532 MUX DRIVER
18688M:	Hans de Goede <hdegoede@redhat.com>
18689L:	linux-usb@vger.kernel.org
18690S:	Maintained
18691F:	drivers/usb/typec/mux/pi3usb30532.c
18692
18693USB TYPEC PORT CONTROLLER DRIVERS
18694M:	Guenter Roeck <linux@roeck-us.net>
18695L:	linux-usb@vger.kernel.org
18696S:	Maintained
18697F:	drivers/usb/typec/tcpm/
18698
18699USB UHCI DRIVER
18700M:	Alan Stern <stern@rowland.harvard.edu>
18701L:	linux-usb@vger.kernel.org
18702S:	Maintained
18703F:	drivers/usb/host/uhci*
18704
18705USB VIDEO CLASS
18706M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18707L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18708L:	linux-media@vger.kernel.org
18709S:	Maintained
18710W:	http://www.ideasonboard.org/uvc/
18711T:	git git://linuxtv.org/media_tree.git
18712F:	drivers/media/usb/uvc/
18713F:	include/uapi/linux/uvcvideo.h
18714
18715USB WEBCAM GADGET
18716M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18717L:	linux-usb@vger.kernel.org
18718S:	Maintained
18719F:	drivers/usb/gadget/function/*uvc*
18720F:	drivers/usb/gadget/legacy/webcam.c
18721F:	include/uapi/linux/usb/g_uvc.h
18722
18723USB WIRELESS RNDIS DRIVER (rndis_wlan)
18724M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
18725L:	linux-wireless@vger.kernel.org
18726S:	Maintained
18727F:	drivers/net/wireless/rndis_wlan.c
18728
18729USB XHCI DRIVER
18730M:	Mathias Nyman <mathias.nyman@intel.com>
18731L:	linux-usb@vger.kernel.org
18732S:	Supported
18733F:	drivers/usb/host/pci-quirks*
18734F:	drivers/usb/host/xhci*
18735
18736USB ZD1201 DRIVER
18737L:	linux-wireless@vger.kernel.org
18738S:	Orphan
18739W:	http://linux-lc100020.sourceforge.net
18740F:	drivers/net/wireless/zydas/zd1201.*
18741
18742USB ZR364XX DRIVER
18743M:	Antoine Jacquet <royale@zerezo.com>
18744L:	linux-usb@vger.kernel.org
18745L:	linux-media@vger.kernel.org
18746S:	Maintained
18747W:	http://royale.zerezo.com/zr364xx/
18748T:	git git://linuxtv.org/media_tree.git
18749F:	Documentation/admin-guide/media/zr364xx*
18750F:	drivers/media/usb/zr364xx/
18751
18752USER-MODE LINUX (UML)
18753M:	Jeff Dike <jdike@addtoit.com>
18754M:	Richard Weinberger <richard@nod.at>
18755M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
18756L:	linux-um@lists.infradead.org
18757S:	Maintained
18758W:	http://user-mode-linux.sourceforge.net
18759Q:	https://patchwork.ozlabs.org/project/linux-um/list/
18760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18761F:	Documentation/virt/uml/
18762F:	arch/um/
18763F:	arch/x86/um/
18764F:	fs/hostfs/
18765
18766USERSPACE COPYIN/COPYOUT (UIOVEC)
18767M:	Alexander Viro <viro@zeniv.linux.org.uk>
18768S:	Maintained
18769F:	include/linux/uio.h
18770F:	lib/iov_iter.c
18771
18772USERSPACE DMA BUFFER DRIVER
18773M:	Gerd Hoffmann <kraxel@redhat.com>
18774L:	dri-devel@lists.freedesktop.org
18775S:	Maintained
18776T:	git git://anongit.freedesktop.org/drm/drm-misc
18777F:	drivers/dma-buf/udmabuf.c
18778F:	include/uapi/linux/udmabuf.h
18779
18780USERSPACE I/O (UIO)
18781M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18782S:	Maintained
18783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18784F:	Documentation/driver-api/uio-howto.rst
18785F:	drivers/uio/
18786F:	include/linux/uio_driver.h
18787
18788UTIL-LINUX PACKAGE
18789M:	Karel Zak <kzak@redhat.com>
18790L:	util-linux@vger.kernel.org
18791S:	Maintained
18792W:	http://en.wikipedia.org/wiki/Util-linux
18793T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18794
18795UUID HELPERS
18796M:	Christoph Hellwig <hch@lst.de>
18797R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18798L:	linux-kernel@vger.kernel.org
18799S:	Maintained
18800T:	git git://git.infradead.org/users/hch/uuid.git
18801F:	include/linux/uuid.h
18802F:	include/uapi/linux/uuid.h
18803F:	lib/test_uuid.c
18804F:	lib/uuid.c
18805
18806UV SYSFS DRIVER
18807M:	Justin Ernst <justin.ernst@hpe.com>
18808L:	platform-driver-x86@vger.kernel.org
18809S:	Maintained
18810F:	drivers/platform/x86/uv_sysfs.c
18811
18812UVESAFB DRIVER
18813M:	Michal Januszewski <spock@gentoo.org>
18814L:	linux-fbdev@vger.kernel.org
18815S:	Maintained
18816W:	https://github.com/mjanusz/v86d
18817F:	Documentation/fb/uvesafb.rst
18818F:	drivers/video/fbdev/uvesafb.*
18819
18820Ux500 CLOCK DRIVERS
18821M:	Ulf Hansson <ulf.hansson@linaro.org>
18822L:	linux-clk@vger.kernel.org
18823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18824S:	Maintained
18825F:	drivers/clk/ux500/
18826
18827VF610 NAND DRIVER
18828M:	Stefan Agner <stefan@agner.ch>
18829L:	linux-mtd@lists.infradead.org
18830S:	Supported
18831F:	drivers/mtd/nand/raw/vf610_nfc.c
18832
18833VFAT/FAT/MSDOS FILESYSTEM
18834M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18835S:	Maintained
18836F:	Documentation/filesystems/vfat.rst
18837F:	fs/fat/
18838
18839VFIO DRIVER
18840M:	Alex Williamson <alex.williamson@redhat.com>
18841R:	Cornelia Huck <cohuck@redhat.com>
18842L:	kvm@vger.kernel.org
18843S:	Maintained
18844T:	git git://github.com/awilliam/linux-vfio.git
18845F:	Documentation/driver-api/vfio.rst
18846F:	drivers/vfio/
18847F:	include/linux/vfio.h
18848F:	include/uapi/linux/vfio.h
18849
18850VFIO FSL-MC DRIVER
18851M:	Diana Craciun <diana.craciun@oss.nxp.com>
18852L:	kvm@vger.kernel.org
18853S:	Maintained
18854F:	drivers/vfio/fsl-mc/
18855
18856VFIO MEDIATED DEVICE DRIVERS
18857M:	Kirti Wankhede <kwankhede@nvidia.com>
18858L:	kvm@vger.kernel.org
18859S:	Maintained
18860F:	Documentation/driver-api/vfio-mediated-device.rst
18861F:	drivers/vfio/mdev/
18862F:	include/linux/mdev.h
18863F:	samples/vfio-mdev/
18864
18865VFIO PLATFORM DRIVER
18866M:	Eric Auger <eric.auger@redhat.com>
18867L:	kvm@vger.kernel.org
18868S:	Maintained
18869F:	drivers/vfio/platform/
18870
18871VGA_SWITCHEROO
18872R:	Lukas Wunner <lukas@wunner.de>
18873S:	Maintained
18874T:	git git://anongit.freedesktop.org/drm/drm-misc
18875F:	Documentation/gpu/vga-switcheroo.rst
18876F:	drivers/gpu/vga/vga_switcheroo.c
18877F:	include/linux/vga_switcheroo.h
18878
18879VIA RHINE NETWORK DRIVER
18880S:	Maintained
18881M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
18882F:	drivers/net/ethernet/via/via-rhine.c
18883
18884VIA SD/MMC CARD CONTROLLER DRIVER
18885M:	Bruce Chang <brucechang@via.com.tw>
18886M:	Harald Welte <HaraldWelte@viatech.com>
18887S:	Maintained
18888F:	drivers/mmc/host/via-sdmmc.c
18889
18890VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18891M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18892L:	linux-fbdev@vger.kernel.org
18893S:	Maintained
18894F:	drivers/video/fbdev/via/
18895F:	include/linux/via-core.h
18896F:	include/linux/via-gpio.h
18897F:	include/linux/via_i2c.h
18898
18899VIA VELOCITY NETWORK DRIVER
18900M:	Francois Romieu <romieu@fr.zoreil.com>
18901L:	netdev@vger.kernel.org
18902S:	Maintained
18903F:	drivers/net/ethernet/via/via-velocity.*
18904
18905VICODEC VIRTUAL CODEC DRIVER
18906M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
18907L:	linux-media@vger.kernel.org
18908S:	Maintained
18909W:	https://linuxtv.org
18910T:	git git://linuxtv.org/media_tree.git
18911F:	drivers/media/test-drivers/vicodec/*
18912
18913VIDEO I2C POLLING DRIVER
18914M:	Matt Ranostay <matt.ranostay@konsulko.com>
18915L:	linux-media@vger.kernel.org
18916S:	Maintained
18917F:	drivers/media/i2c/video-i2c.c
18918
18919VIDEO MULTIPLEXER DRIVER
18920M:	Philipp Zabel <p.zabel@pengutronix.de>
18921L:	linux-media@vger.kernel.org
18922S:	Maintained
18923F:	drivers/media/platform/video-mux.c
18924
18925VIDEOBUF2 FRAMEWORK
18926M:	Tomasz Figa <tfiga@chromium.org>
18927M:	Marek Szyprowski <m.szyprowski@samsung.com>
18928L:	linux-media@vger.kernel.org
18929S:	Maintained
18930F:	drivers/media/common/videobuf2/*
18931F:	include/media/videobuf2-*
18932
18933VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18934M:	Helen Koike <helen.koike@collabora.com>
18935R:	Shuah Khan <skhan@linuxfoundation.org>
18936L:	linux-media@vger.kernel.org
18937S:	Maintained
18938W:	https://linuxtv.org
18939T:	git git://linuxtv.org/media_tree.git
18940F:	drivers/media/test-drivers/vimc/*
18941
18942VIRT LIB
18943M:	Alex Williamson <alex.williamson@redhat.com>
18944M:	Paolo Bonzini <pbonzini@redhat.com>
18945L:	kvm@vger.kernel.org
18946S:	Supported
18947F:	virt/lib/
18948
18949VIRTIO AND VHOST VSOCK DRIVER
18950M:	Stefan Hajnoczi <stefanha@redhat.com>
18951M:	Stefano Garzarella <sgarzare@redhat.com>
18952L:	kvm@vger.kernel.org
18953L:	virtualization@lists.linux-foundation.org
18954L:	netdev@vger.kernel.org
18955S:	Maintained
18956F:	drivers/net/vsockmon.c
18957F:	drivers/vhost/vsock.c
18958F:	include/linux/virtio_vsock.h
18959F:	include/uapi/linux/virtio_vsock.h
18960F:	include/uapi/linux/vm_sockets_diag.h
18961F:	include/uapi/linux/vsockmon.h
18962F:	net/vmw_vsock/af_vsock_tap.c
18963F:	net/vmw_vsock/diag.c
18964F:	net/vmw_vsock/virtio_transport.c
18965F:	net/vmw_vsock/virtio_transport_common.c
18966F:	net/vmw_vsock/vsock_loopback.c
18967F:	tools/testing/vsock/
18968
18969VIRTIO BLOCK AND SCSI DRIVERS
18970M:	"Michael S. Tsirkin" <mst@redhat.com>
18971M:	Jason Wang <jasowang@redhat.com>
18972R:	Paolo Bonzini <pbonzini@redhat.com>
18973R:	Stefan Hajnoczi <stefanha@redhat.com>
18974L:	virtualization@lists.linux-foundation.org
18975S:	Maintained
18976F:	drivers/block/virtio_blk.c
18977F:	drivers/scsi/virtio_scsi.c
18978F:	drivers/vhost/scsi.c
18979F:	include/uapi/linux/virtio_blk.h
18980F:	include/uapi/linux/virtio_scsi.h
18981
18982VIRTIO CONSOLE DRIVER
18983M:	Amit Shah <amit@kernel.org>
18984L:	virtualization@lists.linux-foundation.org
18985S:	Maintained
18986F:	drivers/char/virtio_console.c
18987F:	include/linux/virtio_console.h
18988F:	include/uapi/linux/virtio_console.h
18989
18990VIRTIO CORE AND NET DRIVERS
18991M:	"Michael S. Tsirkin" <mst@redhat.com>
18992M:	Jason Wang <jasowang@redhat.com>
18993L:	virtualization@lists.linux-foundation.org
18994S:	Maintained
18995F:	Documentation/devicetree/bindings/virtio/
18996F:	drivers/block/virtio_blk.c
18997F:	drivers/crypto/virtio/
18998F:	drivers/net/virtio_net.c
18999F:	drivers/vdpa/
19000F:	drivers/virtio/
19001F:	include/linux/vdpa.h
19002F:	include/linux/virtio*.h
19003F:	include/uapi/linux/virtio_*.h
19004F:	tools/virtio/
19005
19006VIRTIO BALLOON
19007M:	"Michael S. Tsirkin" <mst@redhat.com>
19008M:	David Hildenbrand <david@redhat.com>
19009L:	virtualization@lists.linux-foundation.org
19010S:	Maintained
19011F:	drivers/virtio/virtio_balloon.c
19012F:	include/uapi/linux/virtio_balloon.h
19013F:	include/linux/balloon_compaction.h
19014F:	mm/balloon_compaction.c
19015
19016VIRTIO CRYPTO DRIVER
19017M:	Gonglei <arei.gonglei@huawei.com>
19018L:	virtualization@lists.linux-foundation.org
19019L:	linux-crypto@vger.kernel.org
19020S:	Maintained
19021F:	drivers/crypto/virtio/
19022F:	include/uapi/linux/virtio_crypto.h
19023
19024VIRTIO DRIVERS FOR S390
19025M:	Cornelia Huck <cohuck@redhat.com>
19026M:	Halil Pasic <pasic@linux.ibm.com>
19027L:	linux-s390@vger.kernel.org
19028L:	virtualization@lists.linux-foundation.org
19029L:	kvm@vger.kernel.org
19030S:	Supported
19031F:	arch/s390/include/uapi/asm/virtio-ccw.h
19032F:	drivers/s390/virtio/
19033
19034VIRTIO FILE SYSTEM
19035M:	Vivek Goyal <vgoyal@redhat.com>
19036M:	Stefan Hajnoczi <stefanha@redhat.com>
19037M:	Miklos Szeredi <miklos@szeredi.hu>
19038L:	virtualization@lists.linux-foundation.org
19039L:	linux-fsdevel@vger.kernel.org
19040S:	Supported
19041W:	https://virtio-fs.gitlab.io/
19042F:	Documentation/filesystems/virtiofs.rst
19043F:	fs/fuse/virtio_fs.c
19044F:	include/uapi/linux/virtio_fs.h
19045
19046VIRTIO GPU DRIVER
19047M:	David Airlie <airlied@linux.ie>
19048M:	Gerd Hoffmann <kraxel@redhat.com>
19049L:	dri-devel@lists.freedesktop.org
19050L:	virtualization@lists.linux-foundation.org
19051S:	Maintained
19052T:	git git://anongit.freedesktop.org/drm/drm-misc
19053F:	drivers/gpu/drm/virtio/
19054F:	include/uapi/linux/virtio_gpu.h
19055
19056VIRTIO HOST (VHOST)
19057M:	"Michael S. Tsirkin" <mst@redhat.com>
19058M:	Jason Wang <jasowang@redhat.com>
19059L:	kvm@vger.kernel.org
19060L:	virtualization@lists.linux-foundation.org
19061L:	netdev@vger.kernel.org
19062S:	Maintained
19063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19064F:	drivers/vhost/
19065F:	include/linux/vhost_iotlb.h
19066F:	include/uapi/linux/vhost.h
19067
19068VIRTIO INPUT DRIVER
19069M:	Gerd Hoffmann <kraxel@redhat.com>
19070S:	Maintained
19071F:	drivers/virtio/virtio_input.c
19072F:	include/uapi/linux/virtio_input.h
19073
19074VIRTIO IOMMU DRIVER
19075M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19076L:	virtualization@lists.linux-foundation.org
19077S:	Maintained
19078F:	drivers/iommu/virtio-iommu.c
19079F:	include/uapi/linux/virtio_iommu.h
19080
19081VIRTIO MEM DRIVER
19082M:	David Hildenbrand <david@redhat.com>
19083L:	virtualization@lists.linux-foundation.org
19084S:	Maintained
19085W:	https://virtio-mem.gitlab.io/
19086F:	drivers/virtio/virtio_mem.c
19087F:	include/uapi/linux/virtio_mem.h
19088
19089VIRTUAL BOX GUEST DEVICE DRIVER
19090M:	Hans de Goede <hdegoede@redhat.com>
19091M:	Arnd Bergmann <arnd@arndb.de>
19092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19093S:	Maintained
19094F:	drivers/virt/vboxguest/
19095F:	include/linux/vbox_utils.h
19096F:	include/uapi/linux/vbox*.h
19097
19098VIRTUAL BOX SHARED FOLDER VFS DRIVER
19099M:	Hans de Goede <hdegoede@redhat.com>
19100L:	linux-fsdevel@vger.kernel.org
19101S:	Maintained
19102F:	fs/vboxsf/*
19103
19104VIRTUAL SERIO DEVICE DRIVER
19105M:	Stephen Chandler Paul <thatslyude@gmail.com>
19106S:	Maintained
19107F:	drivers/input/serio/userio.c
19108F:	include/uapi/linux/userio.h
19109
19110VIVID VIRTUAL VIDEO DRIVER
19111M:	Hans Verkuil <hverkuil@xs4all.nl>
19112L:	linux-media@vger.kernel.org
19113S:	Maintained
19114W:	https://linuxtv.org
19115T:	git git://linuxtv.org/media_tree.git
19116F:	drivers/media/test-drivers/vivid/*
19117
19118VIDTV VIRTUAL DIGITAL TV DRIVER
19119M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19120L:	linux-media@vger.kernel.org
19121S:	Maintained
19122W:	https://linuxtv.org
19123T:	git git://linuxtv.org/media_tree.git
19124F:	drivers/media/test-drivers/vidtv/*
19125
19126VLYNQ BUS
19127M:	Florian Fainelli <f.fainelli@gmail.com>
19128L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19129S:	Maintained
19130F:	drivers/vlynq/vlynq.c
19131F:	include/linux/vlynq.h
19132
19133VME SUBSYSTEM
19134M:	Martyn Welch <martyn@welchs.me.uk>
19135M:	Manohar Vanga <manohar.vanga@gmail.com>
19136M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19137L:	devel@driverdev.osuosl.org
19138S:	Maintained
19139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19140F:	Documentation/driver-api/vme.rst
19141F:	drivers/staging/vme/
19142F:	drivers/vme/
19143F:	include/linux/vme*
19144
19145VMWARE BALLOON DRIVER
19146M:	Nadav Amit <namit@vmware.com>
19147M:	"VMware, Inc." <pv-drivers@vmware.com>
19148L:	linux-kernel@vger.kernel.org
19149S:	Maintained
19150F:	drivers/misc/vmw_balloon.c
19151
19152VMWARE HYPERVISOR INTERFACE
19153M:	Deep Shah <sdeep@vmware.com>
19154M:	"VMware, Inc." <pv-drivers@vmware.com>
19155L:	virtualization@lists.linux-foundation.org
19156S:	Supported
19157F:	arch/x86/include/asm/vmware.h
19158F:	arch/x86/kernel/cpu/vmware.c
19159
19160VMWARE PVRDMA DRIVER
19161M:	Adit Ranadive <aditr@vmware.com>
19162M:	VMware PV-Drivers <pv-drivers@vmware.com>
19163L:	linux-rdma@vger.kernel.org
19164S:	Maintained
19165F:	drivers/infiniband/hw/vmw_pvrdma/
19166
19167VMware PVSCSI driver
19168M:	Jim Gill <jgill@vmware.com>
19169M:	VMware PV-Drivers <pv-drivers@vmware.com>
19170L:	linux-scsi@vger.kernel.org
19171S:	Maintained
19172F:	drivers/scsi/vmw_pvscsi.c
19173F:	drivers/scsi/vmw_pvscsi.h
19174
19175VMWARE VIRTUAL PTP CLOCK DRIVER
19176M:	Vivek Thampi <vithampi@vmware.com>
19177M:	"VMware, Inc." <pv-drivers@vmware.com>
19178L:	netdev@vger.kernel.org
19179S:	Supported
19180F:	drivers/ptp/ptp_vmw.c
19181
19182VMWARE VMMOUSE SUBDRIVER
19183M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19184M:	"VMware, Inc." <pv-drivers@vmware.com>
19185L:	linux-input@vger.kernel.org
19186S:	Maintained
19187F:	drivers/input/mouse/vmmouse.c
19188F:	drivers/input/mouse/vmmouse.h
19189
19190VMWARE VMXNET3 ETHERNET DRIVER
19191M:	Ronak Doshi <doshir@vmware.com>
19192M:	pv-drivers@vmware.com
19193L:	netdev@vger.kernel.org
19194S:	Maintained
19195F:	drivers/net/vmxnet3/
19196
19197VOCORE VOCORE2 BOARD
19198M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19199L:	linux-mips@vger.kernel.org
19200S:	Maintained
19201F:	arch/mips/boot/dts/ralink/vocore2.dts
19202
19203VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19204M:	Liam Girdwood <lgirdwood@gmail.com>
19205M:	Mark Brown <broonie@kernel.org>
19206L:	linux-kernel@vger.kernel.org
19207S:	Supported
19208W:	http://www.slimlogic.co.uk/?p=48
19209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19210F:	Documentation/devicetree/bindings/regulator/
19211F:	Documentation/power/regulator/
19212F:	drivers/regulator/
19213F:	include/dt-bindings/regulator/
19214F:	include/linux/regulator/
19215K:	regulator_get_optional
19216
19217VRF
19218M:	David Ahern <dsahern@kernel.org>
19219L:	netdev@vger.kernel.org
19220S:	Maintained
19221F:	Documentation/networking/vrf.rst
19222F:	drivers/net/vrf.c
19223
19224VSPRINTF
19225M:	Petr Mladek <pmladek@suse.com>
19226M:	Steven Rostedt <rostedt@goodmis.org>
19227M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19228R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19229R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19230S:	Maintained
19231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19232F:	Documentation/core-api/printk-formats.rst
19233F:	lib/test_printf.c
19234F:	lib/vsprintf.c
19235
19236VT1211 HARDWARE MONITOR DRIVER
19237M:	Juerg Haefliger <juergh@gmail.com>
19238L:	linux-hwmon@vger.kernel.org
19239S:	Maintained
19240F:	Documentation/hwmon/vt1211.rst
19241F:	drivers/hwmon/vt1211.c
19242
19243VT8231 HARDWARE MONITOR DRIVER
19244M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19245L:	linux-hwmon@vger.kernel.org
19246S:	Maintained
19247F:	drivers/hwmon/vt8231.c
19248
19249VUB300 USB to SDIO/SD/MMC bridge chip
19250L:	linux-mmc@vger.kernel.org
19251S:	Orphan
19252F:	drivers/mmc/host/vub300.c
19253
19254W1 DALLAS'S 1-WIRE BUS
19255M:	Evgeniy Polyakov <zbr@ioremap.net>
19256S:	Maintained
19257F:	Documentation/devicetree/bindings/w1/
19258F:	Documentation/w1/
19259F:	drivers/w1/
19260F:	include/linux/w1.h
19261
19262W83791D HARDWARE MONITORING DRIVER
19263M:	Marc Hulsman <m.hulsman@tudelft.nl>
19264L:	linux-hwmon@vger.kernel.org
19265S:	Maintained
19266F:	Documentation/hwmon/w83791d.rst
19267F:	drivers/hwmon/w83791d.c
19268
19269W83793 HARDWARE MONITORING DRIVER
19270M:	Rudolf Marek <r.marek@assembler.cz>
19271L:	linux-hwmon@vger.kernel.org
19272S:	Maintained
19273F:	Documentation/hwmon/w83793.rst
19274F:	drivers/hwmon/w83793.c
19275
19276W83795 HARDWARE MONITORING DRIVER
19277M:	Jean Delvare <jdelvare@suse.com>
19278L:	linux-hwmon@vger.kernel.org
19279S:	Maintained
19280F:	drivers/hwmon/w83795.c
19281
19282W83L51xD SD/MMC CARD INTERFACE DRIVER
19283M:	Pierre Ossman <pierre@ossman.eu>
19284S:	Maintained
19285F:	drivers/mmc/host/wbsd.*
19286
19287WACOM PROTOCOL 4 SERIAL TABLETS
19288M:	Julian Squires <julian@cipht.net>
19289M:	Hans de Goede <hdegoede@redhat.com>
19290L:	linux-input@vger.kernel.org
19291S:	Maintained
19292F:	drivers/input/tablet/wacom_serial4.c
19293
19294WATCHDOG DEVICE DRIVERS
19295M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19296M:	Guenter Roeck <linux@roeck-us.net>
19297L:	linux-watchdog@vger.kernel.org
19298S:	Maintained
19299W:	http://www.linux-watchdog.org/
19300T:	git git://www.linux-watchdog.org/linux-watchdog.git
19301F:	Documentation/devicetree/bindings/watchdog/
19302F:	Documentation/watchdog/
19303F:	drivers/watchdog/
19304F:	include/linux/watchdog.h
19305F:	include/uapi/linux/watchdog.h
19306
19307WHISKEYCOVE PMIC GPIO DRIVER
19308M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19309L:	linux-gpio@vger.kernel.org
19310S:	Maintained
19311F:	drivers/gpio/gpio-wcove.c
19312
19313WHWAVE RTC DRIVER
19314M:	Dianlong Li <long17.cool@163.com>
19315L:	linux-rtc@vger.kernel.org
19316S:	Maintained
19317F:	drivers/rtc/rtc-sd3078.c
19318
19319WIIMOTE HID DRIVER
19320M:	David Rheinsberg <david.rheinsberg@gmail.com>
19321L:	linux-input@vger.kernel.org
19322S:	Maintained
19323F:	drivers/hid/hid-wiimote*
19324
19325WILOCITY WIL6210 WIRELESS DRIVER
19326M:	Maya Erez <merez@codeaurora.org>
19327L:	linux-wireless@vger.kernel.org
19328L:	wil6210@qti.qualcomm.com
19329S:	Supported
19330W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19331F:	drivers/net/wireless/ath/wil6210/
19332
19333WINBOND CIR DRIVER
19334M:	David Härdeman <david@hardeman.nu>
19335S:	Maintained
19336F:	drivers/media/rc/winbond-cir.c
19337
19338WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19339M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19340L:	linux-watchdog@vger.kernel.org
19341S:	Maintained
19342F:	drivers/watchdog/ebc-c384_wdt.c
19343
19344WINSYSTEMS WS16C48 GPIO DRIVER
19345M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19346L:	linux-gpio@vger.kernel.org
19347S:	Maintained
19348F:	drivers/gpio/gpio-ws16c48.c
19349
19350WIREGUARD SECURE NETWORK TUNNEL
19351M:	Jason A. Donenfeld <Jason@zx2c4.com>
19352L:	wireguard@lists.zx2c4.com
19353L:	netdev@vger.kernel.org
19354S:	Maintained
19355F:	drivers/net/wireguard/
19356F:	tools/testing/selftests/wireguard/
19357
19358WISTRON LAPTOP BUTTON DRIVER
19359M:	Miloslav Trmac <mitr@volny.cz>
19360S:	Maintained
19361F:	drivers/input/misc/wistron_btns.c
19362
19363WL3501 WIRELESS PCMCIA CARD DRIVER
19364L:	linux-wireless@vger.kernel.org
19365S:	Odd fixes
19366F:	drivers/net/wireless/wl3501*
19367
19368WOLFSON MICROELECTRONICS DRIVERS
19369L:	patches@opensource.cirrus.com
19370S:	Supported
19371W:	https://github.com/CirrusLogic/linux-drivers/wiki
19372T:	git https://github.com/CirrusLogic/linux-drivers.git
19373F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19374F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19375F:	Documentation/devicetree/bindings/mfd/wm831x.txt
19376F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19377F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19378F:	Documentation/hwmon/wm83??.rst
19379F:	arch/arm/mach-s3c/mach-crag6410*
19380F:	drivers/clk/clk-wm83*.c
19381F:	drivers/extcon/extcon-arizona.c
19382F:	drivers/gpio/gpio-*wm*.c
19383F:	drivers/gpio/gpio-arizona.c
19384F:	drivers/hwmon/wm83??-hwmon.c
19385F:	drivers/input/misc/wm831x-on.c
19386F:	drivers/input/touchscreen/wm831x-ts.c
19387F:	drivers/input/touchscreen/wm97*.c
19388F:	drivers/leds/leds-wm83*.c
19389F:	drivers/mfd/arizona*
19390F:	drivers/mfd/cs47l24*
19391F:	drivers/mfd/wm*.c
19392F:	drivers/power/supply/wm83*.c
19393F:	drivers/regulator/arizona*
19394F:	drivers/regulator/wm8*.c
19395F:	drivers/rtc/rtc-wm83*.c
19396F:	drivers/video/backlight/wm83*_bl.c
19397F:	drivers/watchdog/wm83*_wdt.c
19398F:	include/linux/mfd/arizona/
19399F:	include/linux/mfd/wm831x/
19400F:	include/linux/mfd/wm8350/
19401F:	include/linux/mfd/wm8400*
19402F:	include/linux/regulator/arizona*
19403F:	include/linux/wm97xx.h
19404F:	include/sound/wm????.h
19405F:	sound/soc/codecs/arizona.?
19406F:	sound/soc/codecs/cs47l24*
19407F:	sound/soc/codecs/wm*
19408
19409WORKQUEUE
19410M:	Tejun Heo <tj@kernel.org>
19411R:	Lai Jiangshan <jiangshanlai@gmail.com>
19412S:	Maintained
19413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19414F:	Documentation/core-api/workqueue.rst
19415F:	include/linux/workqueue.h
19416F:	kernel/workqueue.c
19417
19418X-POWERS AXP288 PMIC DRIVERS
19419M:	Hans de Goede <hdegoede@redhat.com>
19420S:	Maintained
19421F:	drivers/acpi/pmic/intel_pmic_xpower.c
19422N:	axp288
19423
19424X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19425M:	Chen-Yu Tsai <wens@csie.org>
19426L:	linux-kernel@vger.kernel.org
19427S:	Maintained
19428N:	axp[128]
19429
19430X.25 STACK
19431M:	Martin Schiller <ms@dev.tdt.de>
19432L:	linux-x25@vger.kernel.org
19433S:	Maintained
19434F:	Documentation/networking/lapb-module.rst
19435F:	Documentation/networking/x25*
19436F:	drivers/net/wan/hdlc_x25.c
19437F:	drivers/net/wan/lapbether.c
19438F:	include/*/lapb.h
19439F:	include/net/x25*
19440F:	include/uapi/linux/x25.h
19441F:	net/lapb/
19442F:	net/x25/
19443
19444X86 ARCHITECTURE (32-BIT AND 64-BIT)
19445M:	Thomas Gleixner <tglx@linutronix.de>
19446M:	Ingo Molnar <mingo@redhat.com>
19447M:	Borislav Petkov <bp@alien8.de>
19448M:	x86@kernel.org
19449R:	"H. Peter Anvin" <hpa@zytor.com>
19450L:	linux-kernel@vger.kernel.org
19451S:	Maintained
19452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19453F:	Documentation/devicetree/bindings/x86/
19454F:	Documentation/x86/
19455F:	arch/x86/
19456
19457X86 ENTRY CODE
19458M:	Andy Lutomirski <luto@kernel.org>
19459L:	linux-kernel@vger.kernel.org
19460S:	Maintained
19461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19462F:	arch/x86/entry/
19463
19464X86 MCE INFRASTRUCTURE
19465M:	Tony Luck <tony.luck@intel.com>
19466M:	Borislav Petkov <bp@alien8.de>
19467L:	linux-edac@vger.kernel.org
19468S:	Maintained
19469F:	arch/x86/kernel/cpu/mce/*
19470
19471X86 MICROCODE UPDATE SUPPORT
19472M:	Borislav Petkov <bp@alien8.de>
19473S:	Maintained
19474F:	arch/x86/kernel/cpu/microcode/*
19475
19476X86 MM
19477M:	Dave Hansen <dave.hansen@linux.intel.com>
19478M:	Andy Lutomirski <luto@kernel.org>
19479M:	Peter Zijlstra <peterz@infradead.org>
19480L:	linux-kernel@vger.kernel.org
19481S:	Maintained
19482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19483F:	arch/x86/mm/
19484
19485X86 PLATFORM DRIVERS
19486M:	Hans de Goede <hdegoede@redhat.com>
19487M:	Mark Gross <mgross@linux.intel.com>
19488L:	platform-driver-x86@vger.kernel.org
19489S:	Maintained
19490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19491F:	drivers/platform/olpc/
19492F:	drivers/platform/x86/
19493
19494X86 PLATFORM DRIVERS - ARCH
19495R:	Darren Hart <dvhart@infradead.org>
19496R:	Andy Shevchenko <andy@infradead.org>
19497L:	platform-driver-x86@vger.kernel.org
19498L:	x86@kernel.org
19499S:	Maintained
19500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19501F:	arch/x86/platform
19502
19503X86 PLATFORM UV HPE SUPERDOME FLEX
19504M:	Steve Wahl <steve.wahl@hpe.com>
19505R:	Mike Travis <mike.travis@hpe.com>
19506R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19507R:	Russ Anderson <russ.anderson@hpe.com>
19508S:	Supported
19509F:	arch/x86/include/asm/uv/
19510F:	arch/x86/kernel/apic/x2apic_uv_x.c
19511F:	arch/x86/platform/uv/
19512
19513X86 VDSO
19514M:	Andy Lutomirski <luto@kernel.org>
19515L:	linux-kernel@vger.kernel.org
19516S:	Maintained
19517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19518F:	arch/x86/entry/vdso/
19519
19520XARRAY
19521M:	Matthew Wilcox <willy@infradead.org>
19522L:	linux-fsdevel@vger.kernel.org
19523S:	Supported
19524F:	Documentation/core-api/xarray.rst
19525F:	include/linux/idr.h
19526F:	include/linux/xarray.h
19527F:	lib/idr.c
19528F:	lib/xarray.c
19529F:	tools/testing/radix-tree
19530
19531XBOX DVD IR REMOTE
19532M:	Benjamin Valentin <benpicco@googlemail.com>
19533S:	Maintained
19534F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
19535F:	drivers/media/rc/xbox_remote.c
19536
19537XC2028/3028 TUNER DRIVER
19538M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19539L:	linux-media@vger.kernel.org
19540S:	Maintained
19541W:	https://linuxtv.org
19542T:	git git://linuxtv.org/media_tree.git
19543F:	drivers/media/tuners/tuner-xc2028.*
19544
19545XDP (eXpress Data Path)
19546M:	Alexei Starovoitov <ast@kernel.org>
19547M:	Daniel Borkmann <daniel@iogearbox.net>
19548M:	David S. Miller <davem@davemloft.net>
19549M:	Jakub Kicinski <kuba@kernel.org>
19550M:	Jesper Dangaard Brouer <hawk@kernel.org>
19551M:	John Fastabend <john.fastabend@gmail.com>
19552L:	netdev@vger.kernel.org
19553L:	bpf@vger.kernel.org
19554S:	Supported
19555F:	include/net/xdp.h
19556F:	include/net/xdp_priv.h
19557F:	include/trace/events/xdp.h
19558F:	kernel/bpf/cpumap.c
19559F:	kernel/bpf/devmap.c
19560F:	net/core/xdp.c
19561F:	samples/bpf/xdp*
19562F:	tools/testing/selftests/bpf/*xdp*
19563F:	tools/testing/selftests/bpf/*/*xdp*
19564F:	drivers/net/ethernet/*/*/*/*/*xdp*
19565F:	drivers/net/ethernet/*/*/*xdp*
19566K:	(?:\b|_)xdp(?:\b|_)
19567
19568XDP SOCKETS (AF_XDP)
19569M:	Björn Töpel <bjorn@kernel.org>
19570M:	Magnus Karlsson <magnus.karlsson@intel.com>
19571R:	Jonathan Lemon <jonathan.lemon@gmail.com>
19572L:	netdev@vger.kernel.org
19573L:	bpf@vger.kernel.org
19574S:	Maintained
19575F:	Documentation/networking/af_xdp.rst
19576F:	include/net/xdp_sock*
19577F:	include/net/xsk_buff_pool.h
19578F:	include/uapi/linux/if_xdp.h
19579F:	include/uapi/linux/xdp_diag.h
19580F:	include/net/netns/xdp.h
19581F:	net/xdp/
19582F:	samples/bpf/xdpsock*
19583F:	tools/lib/bpf/xsk*
19584
19585XEN BLOCK SUBSYSTEM
19586M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19587M:	Roger Pau Monné <roger.pau@citrix.com>
19588L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19589S:	Supported
19590F:	drivers/block/xen*
19591F:	drivers/block/xen-blkback/*
19592
19593XEN HYPERVISOR ARM
19594M:	Stefano Stabellini <sstabellini@kernel.org>
19595L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19596S:	Maintained
19597F:	arch/arm/include/asm/xen/
19598F:	arch/arm/xen/
19599
19600XEN HYPERVISOR ARM64
19601M:	Stefano Stabellini <sstabellini@kernel.org>
19602L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19603S:	Maintained
19604F:	arch/arm64/include/asm/xen/
19605F:	arch/arm64/xen/
19606
19607XEN HYPERVISOR INTERFACE
19608M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
19609M:	Juergen Gross <jgross@suse.com>
19610R:	Stefano Stabellini <sstabellini@kernel.org>
19611L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19612S:	Supported
19613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19614F:	Documentation/ABI/stable/sysfs-hypervisor-xen
19615F:	Documentation/ABI/testing/sysfs-hypervisor-xen
19616F:	arch/x86/include/asm/pvclock-abi.h
19617F:	arch/x86/include/asm/xen/
19618F:	arch/x86/platform/pvh/
19619F:	arch/x86/xen/
19620F:	drivers/*/xen-*front.c
19621F:	drivers/xen/
19622F:	include/uapi/xen/
19623F:	include/xen/
19624
19625XEN NETWORK BACKEND DRIVER
19626M:	Wei Liu <wei.liu@kernel.org>
19627M:	Paul Durrant <paul@xen.org>
19628L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19629L:	netdev@vger.kernel.org
19630S:	Supported
19631F:	drivers/net/xen-netback/*
19632
19633XEN PCI SUBSYSTEM
19634M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19635L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19636S:	Supported
19637F:	arch/x86/pci/*xen*
19638F:	drivers/pci/*xen*
19639
19640XEN PVSCSI DRIVERS
19641M:	Juergen Gross <jgross@suse.com>
19642L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19643L:	linux-scsi@vger.kernel.org
19644S:	Supported
19645F:	drivers/scsi/xen-scsifront.c
19646F:	drivers/xen/xen-scsiback.c
19647F:	include/xen/interface/io/vscsiif.h
19648
19649XEN SOUND FRONTEND DRIVER
19650M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19651L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19652L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19653S:	Supported
19654F:	sound/xen/*
19655
19656XEN SWIOTLB SUBSYSTEM
19657M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19658L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19659L:	iommu@lists.linux-foundation.org
19660S:	Supported
19661F:	arch/x86/xen/*swiotlb*
19662F:	drivers/xen/*swiotlb*
19663
19664XFS FILESYSTEM
19665M:	Darrick J. Wong <djwong@kernel.org>
19666M:	linux-xfs@vger.kernel.org
19667L:	linux-xfs@vger.kernel.org
19668S:	Supported
19669W:	http://xfs.org/
19670T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19671F:	Documentation/ABI/testing/sysfs-fs-xfs
19672F:	Documentation/admin-guide/xfs.rst
19673F:	Documentation/filesystems/xfs-delayed-logging-design.rst
19674F:	Documentation/filesystems/xfs-self-describing-metadata.rst
19675F:	fs/xfs/
19676F:	include/uapi/linux/dqblk_xfs.h
19677F:	include/uapi/linux/fsmap.h
19678
19679XILINX AXI ETHERNET DRIVER
19680M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19681S:	Maintained
19682F:	drivers/net/ethernet/xilinx/xilinx_axienet*
19683
19684XILINX CAN DRIVER
19685M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19686R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19687L:	linux-can@vger.kernel.org
19688S:	Maintained
19689F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
19690F:	drivers/net/can/xilinx_can.c
19691
19692XILINX GPIO DRIVER
19693M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19694R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
19695R:	Michal Simek <michal.simek@xilinx.com>
19696S:	Maintained
19697F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19698F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19699F:	drivers/gpio/gpio-xilinx.c
19700F:	drivers/gpio/gpio-zynq.c
19701
19702XILINX SD-FEC IP CORES
19703M:	Derek Kiernan <derek.kiernan@xilinx.com>
19704M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
19705S:	Maintained
19706F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19707F:	Documentation/misc-devices/xilinx_sdfec.rst
19708F:	drivers/misc/Kconfig
19709F:	drivers/misc/Makefile
19710F:	drivers/misc/xilinx_sdfec.c
19711F:	include/uapi/misc/xilinx_sdfec.h
19712
19713XILINX UARTLITE SERIAL DRIVER
19714M:	Peter Korsgaard <jacmet@sunsite.dk>
19715L:	linux-serial@vger.kernel.org
19716S:	Maintained
19717F:	drivers/tty/serial/uartlite.c
19718
19719XILINX VIDEO IP CORES
19720M:	Hyun Kwon <hyun.kwon@xilinx.com>
19721M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19722L:	linux-media@vger.kernel.org
19723S:	Supported
19724T:	git git://linuxtv.org/media_tree.git
19725F:	Documentation/devicetree/bindings/media/xilinx/
19726F:	drivers/media/platform/xilinx/
19727F:	include/uapi/linux/xilinx-v4l2-controls.h
19728
19729XILINX ZYNQMP DPDMA DRIVER
19730M:	Hyun Kwon <hyun.kwon@xilinx.com>
19731M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19732L:	dmaengine@vger.kernel.org
19733S:	Supported
19734F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19735F:	drivers/dma/xilinx/xilinx_dpdma.c
19736F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19737
19738XILINX ZYNQMP PSGTR PHY DRIVER
19739M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19740M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19741L:	linux-kernel@vger.kernel.org
19742S:	Supported
19743T:	git https://github.com/Xilinx/linux-xlnx.git
19744F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19745F:	drivers/phy/xilinx/phy-zynqmp.c
19746
19747XILLYBUS DRIVER
19748M:	Eli Billauer <eli.billauer@gmail.com>
19749L:	linux-kernel@vger.kernel.org
19750S:	Supported
19751F:	drivers/char/xillybus/
19752
19753XLP9XX I2C DRIVER
19754M:	George Cherian <gcherian@marvell.com>
19755L:	linux-i2c@vger.kernel.org
19756S:	Supported
19757W:	http://www.marvell.com
19758F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19759F:	drivers/i2c/busses/i2c-xlp9xx.c
19760
19761XRA1403 GPIO EXPANDER
19762M:	Nandor Han <nandor.han@ge.com>
19763M:	Semi Malinen <semi.malinen@ge.com>
19764L:	linux-gpio@vger.kernel.org
19765S:	Maintained
19766F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19767F:	drivers/gpio/gpio-xra1403.c
19768
19769XTENSA XTFPGA PLATFORM SUPPORT
19770M:	Max Filippov <jcmvbkbc@gmail.com>
19771L:	linux-xtensa@linux-xtensa.org
19772S:	Maintained
19773F:	drivers/spi/spi-xtensa-xtfpga.c
19774F:	sound/soc/xtensa/xtfpga-i2s.c
19775
19776YAM DRIVER FOR AX.25
19777M:	Jean-Paul Roubelat <jpr@f6fbb.org>
19778L:	linux-hams@vger.kernel.org
19779S:	Maintained
19780F:	drivers/net/hamradio/yam*
19781F:	include/linux/yam.h
19782
19783YAMA SECURITY MODULE
19784M:	Kees Cook <keescook@chromium.org>
19785S:	Supported
19786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19787F:	Documentation/admin-guide/LSM/Yama.rst
19788F:	security/yama/
19789
19790YEALINK PHONE DRIVER
19791M:	Henk Vergonet <Henk.Vergonet@gmail.com>
19792L:	usbb2k-api-dev@nongnu.org
19793S:	Maintained
19794F:	Documentation/input/devices/yealink.rst
19795F:	drivers/input/misc/yealink.*
19796
19797Z8530 DRIVER FOR AX.25
19798M:	Joerg Reuter <jreuter@yaina.de>
19799L:	linux-hams@vger.kernel.org
19800S:	Maintained
19801W:	http://yaina.de/jreuter/
19802W:	http://www.qsl.net/dl1bke/
19803F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
19804F:	drivers/net/hamradio/*scc.c
19805F:	drivers/net/hamradio/z8530.h
19806
19807ZBUD COMPRESSED PAGE ALLOCATOR
19808M:	Seth Jennings <sjenning@redhat.com>
19809M:	Dan Streetman <ddstreet@ieee.org>
19810L:	linux-mm@kvack.org
19811S:	Maintained
19812F:	include/linux/zbud.h
19813F:	mm/zbud.c
19814
19815ZD1211RW WIRELESS DRIVER
19816M:	Daniel Drake <dsd@gentoo.org>
19817M:	Ulrich Kunitz <kune@deine-taler.de>
19818L:	linux-wireless@vger.kernel.org
19819L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
19820S:	Maintained
19821W:	http://zd1211.ath.cx/wiki/DriverRewrite
19822F:	drivers/net/wireless/zydas/zd1211rw/
19823
19824ZD1301 MEDIA DRIVER
19825M:	Antti Palosaari <crope@iki.fi>
19826L:	linux-media@vger.kernel.org
19827S:	Maintained
19828W:	https://linuxtv.org/
19829W:	http://palosaari.fi/linux/
19830Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19831F:	drivers/media/usb/dvb-usb-v2/zd1301*
19832
19833ZD1301_DEMOD MEDIA DRIVER
19834M:	Antti Palosaari <crope@iki.fi>
19835L:	linux-media@vger.kernel.org
19836S:	Maintained
19837W:	https://linuxtv.org/
19838W:	http://palosaari.fi/linux/
19839Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19840F:	drivers/media/dvb-frontends/zd1301_demod*
19841
19842ZHAOXIN PROCESSOR SUPPORT
19843M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19844L:	linux-kernel@vger.kernel.org
19845S:	Maintained
19846F:	arch/x86/kernel/cpu/zhaoxin.c
19847
19848ZONEFS FILESYSTEM
19849M:	Damien Le Moal <damien.lemoal@wdc.com>
19850M:	Naohiro Aota <naohiro.aota@wdc.com>
19851R:	Johannes Thumshirn <jth@kernel.org>
19852L:	linux-fsdevel@vger.kernel.org
19853S:	Maintained
19854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19855F:	Documentation/filesystems/zonefs.rst
19856F:	fs/zonefs/
19857
19858ZPOOL COMPRESSED PAGE STORAGE API
19859M:	Dan Streetman <ddstreet@ieee.org>
19860L:	linux-mm@kvack.org
19861S:	Maintained
19862F:	include/linux/zpool.h
19863F:	mm/zpool.c
19864
19865ZR36067 VIDEO FOR LINUX DRIVER
19866M:	Corentin Labbe <clabbe@baylibre.com>
19867L:	mjpeg-users@lists.sourceforge.net
19868L:	linux-media@vger.kernel.org
19869S:	Maintained
19870W:	http://mjpeg.sourceforge.net/driver-zoran/
19871Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19872F:	Documentation/driver-api/media/drivers/zoran.rst
19873F:	drivers/staging/media/zoran/
19874
19875ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19876M:	Minchan Kim <minchan@kernel.org>
19877M:	Nitin Gupta <ngupta@vflare.org>
19878R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19879L:	linux-kernel@vger.kernel.org
19880S:	Maintained
19881F:	Documentation/admin-guide/blockdev/zram.rst
19882F:	drivers/block/zram/
19883
19884ZS DECSTATION Z85C30 SERIAL DRIVER
19885M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
19886S:	Maintained
19887F:	drivers/tty/serial/zs.*
19888
19889ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19890M:	Minchan Kim <minchan@kernel.org>
19891M:	Nitin Gupta <ngupta@vflare.org>
19892R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19893L:	linux-mm@kvack.org
19894S:	Maintained
19895F:	Documentation/vm/zsmalloc.rst
19896F:	include/linux/zsmalloc.h
19897F:	mm/zsmalloc.c
19898
19899ZSWAP COMPRESSED SWAP CACHING
19900M:	Seth Jennings <sjenning@redhat.com>
19901M:	Dan Streetman <ddstreet@ieee.org>
19902M:	Vitaly Wool <vitaly.wool@konsulko.com>
19903L:	linux-mm@kvack.org
19904S:	Maintained
19905F:	mm/zswap.c
19906
19907THE REST
19908M:	Linus Torvalds <torvalds@linux-foundation.org>
19909L:	linux-kernel@vger.kernel.org
19910S:	Buried alive in reporters
19911Q:	http://patchwork.kernel.org/project/LKML/list/
19912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19913F:	*
19914F:	*/
19915