xref: /linux/MAINTAINERS (revision 785c4e834f5f34dc00a398e935a89fd38416ff64)
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
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	W: *Web-page* with status/info
88	B: URI for where to file *bugs*. A web-page with detailed bug
89	   filing info, a direct bug tracker link, or a mailto: URI.
90	C: URI for *chat* protocol, server and channel where developers
91	   usually hang out, for example irc://server/channel.
92	Q: *Patchwork* web based patch tracking system site
93	T: *SCM* tree type and location.
94	   Type is one of: git, hg, quilt, stgit, topgit
95	S: *Status*, one of the following:
96	   Supported:	Someone is actually paid to look after this.
97	   Maintained:	Someone actually looks after it.
98	   Odd Fixes:	It has a maintainer but they don't have time to do
99			much other than throw the odd patch in. See below..
100	   Orphan:	No current maintainer [but maybe you could take the
101			role as you write your new code].
102	   Obsolete:	Old code. Something tagged obsolete generally means
103			it has been replaced by a better system and you
104			should be using that.
105	P: Subsystem Profile document for more details submitting
106	   patches to the given subsystem. This is either an in-tree file,
107	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
108	   for details.
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	N: Files and directories *Regex* patterns.
116	   N:	[^a-z]tegra	all files whose path contains the word tegra
117	   One pattern per line.  Multiple N: lines acceptable.
118	   scripts/get_maintainer.pl has different behavior for files that
119	   match F: pattern and matches of N: patterns.  By default,
120	   get_maintainer will not look at git log history when an F: pattern
121	   match occurs.  When an N: match occurs, git log history is used
122	   to also notify the people that have git commit signatures.
123	X: *Excluded* files and directories that are NOT maintained, same
124	   rules as F:. Files exclusions are tested before file matches.
125	   Can be useful for excluding a specific subdirectory, for instance:
126	   F:	net/
127	   X:	net/ipv6/
128	   matches all files in and below net excluding net/ipv6/
129	K: *Content regex* (perl extended) pattern match in a patch or file.
130	   For instance:
131	   K: of_get_profile
132	      matches patches or files that contain "of_get_profile"
133	   K: \b(printk|pr_(info|err))\b
134	      matches patches or files that contain one or more of the words
135	      printk, pr_info or pr_err
136	   One regex pattern per line.  Multiple K: lines acceptable.
137
138Maintainers List
139----------------
140
141.. note:: When reading this list, please look for the most precise areas
142          first. When adding to this list, please keep the entries in
143          alphabetical order.
144
1453C59X NETWORK DRIVER
146M:	Steffen Klassert <klassert@kernel.org>
147L:	netdev@vger.kernel.org
148S:	Odd Fixes
149F:	Documentation/networking/device_drivers/3com/vortex.txt
150F:	drivers/net/ethernet/3com/3c59x.c
151
1523CR990 NETWORK DRIVER
153M:	David Dillow <dave@thedillows.org>
154L:	netdev@vger.kernel.org
155S:	Maintained
156F:	drivers/net/ethernet/3com/typhoon*
157
1583WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
159M:	Adam Radford <aradford@gmail.com>
160L:	linux-scsi@vger.kernel.org
161W:	http://www.lsi.com
162S:	Supported
163F:	drivers/scsi/3w-*
164
16553C700 AND 53C700-66 SCSI DRIVER
166M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
167L:	linux-scsi@vger.kernel.org
168S:	Maintained
169F:	drivers/scsi/53c700*
170
1716LOWPAN GENERIC (BTLE/IEEE 802.15.4)
172M:	Alexander Aring <alex.aring@gmail.com>
173M:	Jukka Rissanen <jukka.rissanen@linux.intel.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	net/6lowpan/
178F:	include/net/6lowpan.h
179F:	Documentation/networking/6lowpan.txt
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
1878169 10/100/1000 GIGABIT ETHERNET DRIVER
188M:	Realtek linux nic maintainers <nic_swsd@realtek.com>
189M:	Heiner Kallweit <hkallweit1@gmail.com>
190L:	netdev@vger.kernel.org
191S:	Maintained
192F:	drivers/net/ethernet/realtek/r8169*
193
1948250/16?50 (AND CLONE UARTS) SERIAL DRIVER
195M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
196L:	linux-serial@vger.kernel.org
197S:	Maintained
198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
199F:	drivers/tty/serial/8250*
200F:	include/linux/serial_8250.h
201
2028390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
203L:	netdev@vger.kernel.org
204S:	Orphan / Obsolete
205F:	drivers/net/ethernet/8390/
206
2079P FILE SYSTEM
208M:	Eric Van Hensbergen <ericvh@gmail.com>
209M:	Latchesar Ionkov <lucho@ionkov.net>
210M:	Dominique Martinet <asmadeus@codewreck.org>
211L:	v9fs-developer@lists.sourceforge.net
212W:	http://swik.net/v9fs
213Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
215T:	git git://github.com/martinetd/linux.git
216S:	Maintained
217F:	Documentation/filesystems/9p.txt
218F:	fs/9p/
219F:	net/9p/
220F:	include/net/9p/
221F:	include/uapi/linux/virtio_9p.h
222F:	include/trace/events/9p.h
223
224A8293 MEDIA DRIVER
225M:	Antti Palosaari <crope@iki.fi>
226L:	linux-media@vger.kernel.org
227W:	https://linuxtv.org
228W:	http://palosaari.fi/linux/
229Q:	http://patchwork.linuxtv.org/project/linux-media/list/
230T:	git git://linuxtv.org/anttip/media_tree.git
231S:	Maintained
232F:	drivers/media/dvb-frontends/a8293*
233
234AACRAID SCSI RAID DRIVER
235M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
236L:	linux-scsi@vger.kernel.org
237W:	http://www.adaptec.com/
238S:	Supported
239F:	Documentation/scsi/aacraid.txt
240F:	drivers/scsi/aacraid/
241
242ABI/API
243L:	linux-api@vger.kernel.org
244F:	include/linux/syscalls.h
245F:	kernel/sys_ni.c
246
247ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
248M:	Hans de Goede <hdegoede@redhat.com>
249L:	linux-hwmon@vger.kernel.org
250S:	Maintained
251F:	drivers/hwmon/abituguru.c
252
253ABIT UGURU 3 HARDWARE MONITOR DRIVER
254M:	Alistair John Strachan <alistair@devzero.co.uk>
255L:	linux-hwmon@vger.kernel.org
256S:	Maintained
257F:	drivers/hwmon/abituguru3.c
258
259ACCES 104-DIO-48E GPIO DRIVER
260M:	William Breathitt Gray <vilhelm.gray@gmail.com>
261L:	linux-gpio@vger.kernel.org
262S:	Maintained
263F:	drivers/gpio/gpio-104-dio-48e.c
264
265ACCES 104-IDI-48 GPIO DRIVER
266M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
267L:	linux-gpio@vger.kernel.org
268S:	Maintained
269F:	drivers/gpio/gpio-104-idi-48.c
270
271ACCES 104-IDIO-16 GPIO DRIVER
272M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
273L:	linux-gpio@vger.kernel.org
274S:	Maintained
275F:	drivers/gpio/gpio-104-idio-16.c
276
277ACCES 104-QUAD-8 DRIVER
278M:	William Breathitt Gray <vilhelm.gray@gmail.com>
279L:	linux-iio@vger.kernel.org
280S:	Maintained
281F:	Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
282F:	Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
283F:	drivers/counter/104-quad-8.c
284
285ACCES PCI-IDIO-16 GPIO DRIVER
286M:	William Breathitt Gray <vilhelm.gray@gmail.com>
287L:	linux-gpio@vger.kernel.org
288S:	Maintained
289F:	drivers/gpio/gpio-pci-idio-16.c
290
291ACCES PCIe-IDIO-24 GPIO DRIVER
292M:	William Breathitt Gray <vilhelm.gray@gmail.com>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-pcie-idio-24.c
296
297ACENIC DRIVER
298M:	Jes Sorensen <jes@trained-monkey.org>
299L:	linux-acenic@sunsite.dk
300S:	Maintained
301F:	drivers/net/ethernet/alteon/acenic*
302
303ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
304M:	Peter Kaestle <peter@piie.net>
305L:	platform-driver-x86@vger.kernel.org
306W:	http://piie.net/?section=acerhdf
307S:	Maintained
308F:	drivers/platform/x86/acerhdf.c
309
310ACER WMI LAPTOP EXTRAS
311M:	"Lee, Chun-Yi" <jlee@suse.com>
312L:	platform-driver-x86@vger.kernel.org
313S:	Maintained
314F:	drivers/platform/x86/acer-wmi.c
315
316ACPI
317M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
318M:	Len Brown <lenb@kernel.org>
319L:	linux-acpi@vger.kernel.org
320S:	Supported
321W:	https://01.org/linux-acpi
322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
323Q:	https://patchwork.kernel.org/project/linux-acpi/list/
324B:	https://bugzilla.kernel.org
325F:	Documentation/ABI/testing/configfs-acpi
326F:	Documentation/ABI/testing/sysfs-bus-acpi
327F:	Documentation/firmware-guide/acpi/
328F:	drivers/acpi/
329F:	drivers/pci/*/*acpi*
330F:	drivers/pci/*acpi*
331F:	drivers/pnp/pnpacpi/
332F:	include/acpi/
333F:	include/linux/acpi.h
334F:	include/linux/fwnode.h
335F:	tools/power/acpi/
336
337ACPI APEI
338M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
339M:	Len Brown <lenb@kernel.org>
340R:	James Morse <james.morse@arm.com>
341R:	Tony Luck <tony.luck@intel.com>
342R:	Borislav Petkov <bp@alien8.de>
343L:	linux-acpi@vger.kernel.org
344F:	drivers/acpi/apei/
345
346ACPI COMPONENT ARCHITECTURE (ACPICA)
347M:	Robert Moore <robert.moore@intel.com>
348M:	Erik Kaneda <erik.kaneda@intel.com>
349M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
350L:	linux-acpi@vger.kernel.org
351L:	devel@acpica.org
352S:	Supported
353W:	https://acpica.org/
354W:	https://github.com/acpica/acpica/
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356Q:	https://patchwork.kernel.org/project/linux-acpi/list/
357B:	https://bugzilla.kernel.org
358B:	https://bugs.acpica.org
359F:	drivers/acpi/acpica/
360F:	include/acpi/
361F:	tools/power/acpi/
362
363ACPI FAN DRIVER
364M:	Zhang Rui <rui.zhang@intel.com>
365L:	linux-acpi@vger.kernel.org
366S:	Supported
367W:	https://01.org/linux-acpi
368B:	https://bugzilla.kernel.org
369F:	drivers/acpi/fan.c
370
371ACPI FOR ARM64 (ACPI/arm64)
372M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
373M:	Hanjun Guo <guohanjun@huawei.com>
374M:	Sudeep Holla <sudeep.holla@arm.com>
375L:	linux-acpi@vger.kernel.org
376L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
377S:	Maintained
378F:	drivers/acpi/arm64
379
380ACPI I2C MULTI INSTANTIATE DRIVER
381M:	Hans de Goede <hdegoede@redhat.com>
382L:	platform-driver-x86@vger.kernel.org
383S:	Maintained
384F:	drivers/platform/x86/i2c-multi-instantiate.c
385
386ACPI PMIC DRIVERS
387M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
388M:	Len Brown <lenb@kernel.org>
389R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
390R:	Mika Westerberg <mika.westerberg@linux.intel.com>
391L:	linux-acpi@vger.kernel.org
392S:	Supported
393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394Q:	https://patchwork.kernel.org/project/linux-acpi/list/
395B:	https://bugzilla.kernel.org
396F:	drivers/acpi/pmic/
397
398ACPI THERMAL DRIVER
399M:	Zhang Rui <rui.zhang@intel.com>
400L:	linux-acpi@vger.kernel.org
401S:	Supported
402W:	https://01.org/linux-acpi
403B:	https://bugzilla.kernel.org
404F:	drivers/acpi/*thermal*
405
406ACPI VIDEO DRIVER
407M:	Zhang Rui <rui.zhang@intel.com>
408L:	linux-acpi@vger.kernel.org
409S:	Supported
410W:	https://01.org/linux-acpi
411B:	https://bugzilla.kernel.org
412F:	drivers/acpi/acpi_video.c
413
414ACPI WMI DRIVER
415L:	platform-driver-x86@vger.kernel.org
416S:	Orphan
417F:	drivers/platform/x86/wmi.c
418F:	include/uapi/linux/wmi.h
419
420AD1889 ALSA SOUND DRIVER
421W:	https://parisc.wiki.kernel.org/index.php/AD1889
422L:	linux-parisc@vger.kernel.org
423S:	Maintained
424F:	sound/pci/ad1889.*
425
426AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
427M:	Michael Hennerich <michael.hennerich@analog.com>
428W:	http://wiki.analog.com/AD5254
429W:	http://ez.analog.com/community/linux-device-drivers
430S:	Supported
431F:	drivers/misc/ad525x_dpot.c
432
433AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
434M:	Michael Hennerich <michael.hennerich@analog.com>
435W:	http://wiki.analog.com/AD5398
436W:	http://ez.analog.com/community/linux-device-drivers
437S:	Supported
438F:	drivers/regulator/ad5398.c
439
440AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
441M:	Michael Hennerich <michael.hennerich@analog.com>
442W:	http://wiki.analog.com/AD7142
443W:	http://ez.analog.com/community/linux-device-drivers
444S:	Supported
445F:	drivers/input/misc/ad714x.c
446
447AD7877 TOUCHSCREEN DRIVER
448M:	Michael Hennerich <michael.hennerich@analog.com>
449W:	http://wiki.analog.com/AD7877
450W:	http://ez.analog.com/community/linux-device-drivers
451S:	Supported
452F:	drivers/input/touchscreen/ad7877.c
453
454AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
455M:	Michael Hennerich <michael.hennerich@analog.com>
456W:	http://wiki.analog.com/AD7879
457W:	http://ez.analog.com/community/linux-device-drivers
458S:	Supported
459F:	drivers/input/touchscreen/ad7879.c
460
461ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
462M:	Jiri Kosina <jikos@kernel.org>
463S:	Maintained
464
465ADF7242 IEEE 802.15.4 RADIO DRIVER
466M:	Michael Hennerich <michael.hennerich@analog.com>
467W:	https://wiki.analog.com/ADF7242
468W:	http://ez.analog.com/community/linux-device-drivers
469L:	linux-wpan@vger.kernel.org
470S:	Supported
471F:	drivers/net/ieee802154/adf7242.c
472F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
473
474ADM1025 HARDWARE MONITOR DRIVER
475M:	Jean Delvare <jdelvare@suse.com>
476L:	linux-hwmon@vger.kernel.org
477S:	Maintained
478F:	Documentation/hwmon/adm1025.rst
479F:	drivers/hwmon/adm1025.c
480
481ADM1029 HARDWARE MONITOR DRIVER
482M:	Corentin Labbe <clabbe.montjoie@gmail.com>
483L:	linux-hwmon@vger.kernel.org
484S:	Maintained
485F:	drivers/hwmon/adm1029.c
486
487ADM8211 WIRELESS DRIVER
488L:	linux-wireless@vger.kernel.org
489W:	http://wireless.kernel.org/
490S:	Orphan
491F:	drivers/net/wireless/admtek/adm8211.*
492
493ADP1653 FLASH CONTROLLER DRIVER
494M:	Sakari Ailus <sakari.ailus@iki.fi>
495L:	linux-media@vger.kernel.org
496S:	Maintained
497F:	drivers/media/i2c/adp1653.c
498F:	include/media/i2c/adp1653.h
499
500ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
501M:	Michael Hennerich <michael.hennerich@analog.com>
502W:	http://wiki.analog.com/ADP5520
503W:	http://ez.analog.com/community/linux-device-drivers
504S:	Supported
505F:	drivers/mfd/adp5520.c
506F:	drivers/video/backlight/adp5520_bl.c
507F:	drivers/leds/leds-adp5520.c
508F:	drivers/gpio/gpio-adp5520.c
509F:	drivers/input/keyboard/adp5520-keys.c
510
511ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
512M:	Michael Hennerich <michael.hennerich@analog.com>
513W:	http://wiki.analog.com/ADP5588
514W:	http://ez.analog.com/community/linux-device-drivers
515S:	Supported
516F:	drivers/input/keyboard/adp5588-keys.c
517F:	drivers/gpio/gpio-adp5588.c
518
519ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
520M:	Michael Hennerich <michael.hennerich@analog.com>
521W:	http://wiki.analog.com/ADP8860
522W:	http://ez.analog.com/community/linux-device-drivers
523S:	Supported
524F:	drivers/video/backlight/adp8860_bl.c
525
526ADT746X FAN DRIVER
527M:	Colin Leroy <colin@colino.net>
528S:	Maintained
529F:	drivers/macintosh/therm_adt746x.c
530
531ADT7475 HARDWARE MONITOR DRIVER
532M:	Jean Delvare <jdelvare@suse.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	Documentation/hwmon/adt7475.rst
536F:	drivers/hwmon/adt7475.c
537
538ADVANSYS SCSI DRIVER
539M:	Matthew Wilcox <willy@infradead.org>
540M:	Hannes Reinecke <hare@suse.com>
541L:	linux-scsi@vger.kernel.org
542S:	Maintained
543F:	Documentation/scsi/advansys.txt
544F:	drivers/scsi/advansys.c
545
546ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
547M:	Michael Hennerich <michael.hennerich@analog.com>
548W:	http://wiki.analog.com/ADXL345
549W:	http://ez.analog.com/community/linux-device-drivers
550S:	Supported
551F:	drivers/input/misc/adxl34x.c
552F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
553
554ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
555M:	Stefan Popa <stefan.popa@analog.com>
556W:	http://ez.analog.com/community/linux-device-drivers
557S:	Supported
558F:	drivers/iio/accel/adxl372.c
559F:	drivers/iio/accel/adxl372_spi.c
560F:	drivers/iio/accel/adxl372_i2c.c
561F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
562
563AF9013 MEDIA DRIVER
564M:	Antti Palosaari <crope@iki.fi>
565L:	linux-media@vger.kernel.org
566W:	https://linuxtv.org
567W:	http://palosaari.fi/linux/
568Q:	http://patchwork.linuxtv.org/project/linux-media/list/
569T:	git git://linuxtv.org/anttip/media_tree.git
570S:	Maintained
571F:	drivers/media/dvb-frontends/af9013*
572
573AF9033 MEDIA DRIVER
574M:	Antti Palosaari <crope@iki.fi>
575L:	linux-media@vger.kernel.org
576W:	https://linuxtv.org
577W:	http://palosaari.fi/linux/
578Q:	http://patchwork.linuxtv.org/project/linux-media/list/
579T:	git git://linuxtv.org/anttip/media_tree.git
580S:	Maintained
581F:	drivers/media/dvb-frontends/af9033*
582
583AFFS FILE SYSTEM
584M:	David Sterba <dsterba@suse.com>
585L:	linux-fsdevel@vger.kernel.org
586S:	Odd Fixes
587F:	Documentation/filesystems/affs.txt
588F:	fs/affs/
589
590AFS FILESYSTEM
591M:	David Howells <dhowells@redhat.com>
592L:	linux-afs@lists.infradead.org
593S:	Supported
594F:	fs/afs/
595F:	include/trace/events/afs.h
596F:	Documentation/filesystems/afs.txt
597W:	https://www.infradead.org/~dhowells/kafs/
598
599AGPGART DRIVER
600M:	David Airlie <airlied@linux.ie>
601T:	git git://anongit.freedesktop.org/drm/drm
602S:	Maintained
603F:	drivers/char/agp/
604F:	include/linux/agp*
605F:	include/uapi/linux/agp*
606
607AHA152X SCSI DRIVER
608M:	"Juergen E. Fischer" <fischer@norbit.de>
609L:	linux-scsi@vger.kernel.org
610S:	Maintained
611F:	drivers/scsi/aha152x*
612F:	drivers/scsi/pcmcia/aha152x*
613
614AIC7XXX / AIC79XX SCSI DRIVER
615M:	Hannes Reinecke <hare@suse.com>
616L:	linux-scsi@vger.kernel.org
617S:	Maintained
618F:	drivers/scsi/aic7xxx/
619
620AIMSLAB FM RADIO RECEIVER DRIVER
621M:	Hans Verkuil <hverkuil@xs4all.nl>
622L:	linux-media@vger.kernel.org
623T:	git git://linuxtv.org/media_tree.git
624W:	https://linuxtv.org
625S:	Maintained
626F:	drivers/media/radio/radio-aimslab*
627
628AIO
629M:	Benjamin LaHaise <bcrl@kvack.org>
630L:	linux-aio@kvack.org
631S:	Supported
632F:	fs/aio.c
633F:	include/linux/*aio*.h
634
635AIRSPY MEDIA DRIVER
636M:	Antti Palosaari <crope@iki.fi>
637L:	linux-media@vger.kernel.org
638W:	https://linuxtv.org
639W:	http://palosaari.fi/linux/
640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
641T:	git git://linuxtv.org/anttip/media_tree.git
642S:	Maintained
643F:	drivers/media/usb/airspy/
644
645ALACRITECH GIGABIT ETHERNET DRIVER
646M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
647S:	Maintained
648F:	drivers/net/ethernet/alacritech/*
649
650FORCEDETH GIGABIT ETHERNET DRIVER
651M:	Rain River <rain.1986.08.12@gmail.com>
652M:	Zhu Yanjun <zyjzyj2000@gmail.com>
653L:	netdev@vger.kernel.org
654S:	Maintained
655F:	drivers/net/ethernet/nvidia/*
656
657ALCATEL SPEEDTOUCH USB DRIVER
658M:	Duncan Sands <duncan.sands@free.fr>
659L:	linux-usb@vger.kernel.org
660W:	http://www.linux-usb.org/SpeedTouch/
661S:	Maintained
662F:	drivers/usb/atm/speedtch.c
663F:	drivers/usb/atm/usbatm.c
664
665ALCHEMY AU1XX0 MMC DRIVER
666M:	Manuel Lauss <manuel.lauss@gmail.com>
667S:	Maintained
668F:	drivers/mmc/host/au1xmmc.c
669
670ALI1563 I2C DRIVER
671M:	Rudolf Marek <r.marek@assembler.cz>
672L:	linux-i2c@vger.kernel.org
673S:	Maintained
674F:	Documentation/i2c/busses/i2c-ali1563.rst
675F:	drivers/i2c/busses/i2c-ali1563.c
676
677ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
678M:	Tomislav Denis <tomislav.denis@avl.com>
679W:	http://www.allsensors.com/
680S:	Maintained
681L:	linux-iio@vger.kernel.org
682F:	drivers/iio/pressure/dlhl60d.c
683F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
684
685ALLEGRO DVT VIDEO IP CORE DRIVER
686M:	Michael Tretter <m.tretter@pengutronix.de>
687R:	Pengutronix Kernel Team <kernel@pengutronix.de>
688L:	linux-media@vger.kernel.org
689S:	Maintained
690F:	drivers/staging/media/allegro-dvt/
691
692ALLWINNER CPUFREQ DRIVER
693M:	Yangtao Li <tiny.windzz@gmail.com>
694L:	linux-pm@vger.kernel.org
695S:	Maintained
696F:	Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
697F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
698
699ALLWINNER CRYPTO DRIVERS
700M:	Corentin Labbe <clabbe.montjoie@gmail.com>
701L:	linux-crypto@vger.kernel.org
702S:	Maintained
703F:	drivers/crypto/allwinner/
704
705ALLWINNER THERMAL DRIVER
706M:	Vasily Khoruzhick <anarsoul@gmail.com>
707M:	Yangtao Li <tiny.windzz@gmail.com>
708L:	linux-pm@vger.kernel.org
709S:	Maintained
710F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
711F:	drivers/thermal/sun8i_thermal.c
712
713ALLWINNER VPU DRIVER
714M:	Maxime Ripard <mripard@kernel.org>
715M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
716L:	linux-media@vger.kernel.org
717S:	Maintained
718F:	drivers/staging/media/sunxi/cedrus/
719
720ALPHA PORT
721M:	Richard Henderson <rth@twiddle.net>
722M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
723M:	Matt Turner <mattst88@gmail.com>
724S:	Odd Fixes
725L:	linux-alpha@vger.kernel.org
726F:	arch/alpha/
727
728ALPS PS/2 TOUCHPAD DRIVER
729R:	Pali Rohár <pali.rohar@gmail.com>
730F:	drivers/input/mouse/alps.*
731
732ALTERA I2C CONTROLLER DRIVER
733M:	Thor Thayer <thor.thayer@linux.intel.com>
734S:	Maintained
735F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
736F:	drivers/i2c/busses/i2c-altera.c
737
738ALTERA MAILBOX DRIVER
739M:	Ley Foon Tan <ley.foon.tan@intel.com>
740L:	nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
741S:	Maintained
742F:	drivers/mailbox/mailbox-altera.c
743
744ALTERA PIO DRIVER
745M:	Joyce Ooi <joyce.ooi@intel.com>
746L:	linux-gpio@vger.kernel.org
747S:	Maintained
748F:	drivers/gpio/gpio-altera.c
749
750ALTERA SYSTEM MANAGER DRIVER
751M:	Thor Thayer <thor.thayer@linux.intel.com>
752S:	Maintained
753F:	drivers/mfd/altera-sysmgr.c
754F:	include/linux/mfd/altera-sysmgr.h
755
756ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
757M:	Thor Thayer <thor.thayer@linux.intel.com>
758S:	Maintained
759F:	drivers/gpio/gpio-altera-a10sr.c
760F:	drivers/mfd/altera-a10sr.c
761F:	drivers/reset/reset-a10sr.c
762F:	include/linux/mfd/altera-a10sr.h
763F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
764
765ALTERA TRIPLE SPEED ETHERNET DRIVER
766M:	Thor Thayer <thor.thayer@linux.intel.com>
767L:	netdev@vger.kernel.org
768L:	nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
769S:	Maintained
770F:	drivers/net/ethernet/altera/
771
772ALTERA UART/JTAG UART SERIAL DRIVERS
773M:	Tobias Klauser <tklauser@distanz.ch>
774L:	linux-serial@vger.kernel.org
775L:	nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
776S:	Maintained
777F:	drivers/tty/serial/altera_uart.c
778F:	drivers/tty/serial/altera_jtaguart.c
779F:	include/linux/altera_uart.h
780F:	include/linux/altera_jtaguart.h
781
782AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
783M:	Talel Shenhar <talel@amazon.com>
784S:	Maintained
785F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
786F:	drivers/thermal/thermal_mmio.c
787
788AMAZON ETHERNET DRIVERS
789M:	Netanel Belgazal <netanel@amazon.com>
790M:	Arthur Kiyanovski <akiyano@amazon.com>
791R:	Guy Tzalik <gtzalik@amazon.com>
792R:	Saeed Bishara <saeedb@amazon.com>
793R:	Zorik Machulsky <zorik@amazon.com>
794L:	netdev@vger.kernel.org
795S:	Supported
796F:	Documentation/networking/device_drivers/amazon/ena.txt
797F:	drivers/net/ethernet/amazon/
798
799AMAZON RDMA EFA DRIVER
800M:	Gal Pressman <galpress@amazon.com>
801R:	Yossi Leybovich <sleybo@amazon.com>
802L:	linux-rdma@vger.kernel.org
803Q:	https://patchwork.kernel.org/project/linux-rdma/list/
804S:	Supported
805F:	drivers/infiniband/hw/efa/
806F:	include/uapi/rdma/efa-abi.h
807
808AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
809M:	Tom Lendacky <thomas.lendacky@amd.com>
810L:	linux-crypto@vger.kernel.org
811S:	Supported
812F:	drivers/crypto/ccp/
813F:	include/linux/ccp.h
814
815AMD DISPLAY CORE
816M:	Harry Wentland <harry.wentland@amd.com>
817M:	Leo Li <sunpeng.li@amd.com>
818L:	amd-gfx@lists.freedesktop.org
819T:	git git://people.freedesktop.org/~agd5f/linux
820S:	Supported
821F:	drivers/gpu/drm/amd/display/
822
823AMD FAM15H PROCESSOR POWER MONITORING DRIVER
824M:	Huang Rui <ray.huang@amd.com>
825L:	linux-hwmon@vger.kernel.org
826S:	Supported
827F:	Documentation/hwmon/fam15h_power.rst
828F:	drivers/hwmon/fam15h_power.c
829
830AMD FCH GPIO DRIVER
831M:	Enrico Weigelt, metux IT consult <info@metux.net>
832L:	linux-gpio@vger.kernel.org
833S:	Maintained
834F:	drivers/gpio/gpio-amd-fch.c
835F:	include/linux/platform_data/gpio/gpio-amd-fch.h
836
837AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
838L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
839S:	Orphan
840F:	drivers/usb/gadget/udc/amd5536udc.*
841
842AMD GEODE PROCESSOR/CHIPSET SUPPORT
843M:	Andres Salomon <dilinger@queued.net>
844L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
845W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
846S:	Supported
847F:	drivers/char/hw_random/geode-rng.c
848F:	drivers/crypto/geode*
849F:	drivers/video/fbdev/geode/
850F:	arch/x86/include/asm/geode.h
851
852AMD IOMMU (AMD-VI)
853M:	Joerg Roedel <joro@8bytes.org>
854L:	iommu@lists.linux-foundation.org
855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
856S:	Maintained
857F:	drivers/iommu/amd_iommu*.[ch]
858F:	include/linux/amd-iommu.h
859
860AMD KFD
861M:	Felix Kuehling <Felix.Kuehling@amd.com>
862L:	amd-gfx@lists.freedesktop.org
863T:	git git://people.freedesktop.org/~agd5f/linux
864S:	Supported
865F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
866F:	drivers/gpu/drm/amd/amdkfd/
867F:	drivers/gpu/drm/amd/include/cik_structs.h
868F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
869F:	drivers/gpu/drm/amd/include/vi_structs.h
870F:	drivers/gpu/drm/amd/include/v9_structs.h
871F:	include/uapi/linux/kfd_ioctl.h
872
873AMD MP2 I2C DRIVER
874M:	Elie Morisse <syniurge@gmail.com>
875M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
876M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
877L:	linux-i2c@vger.kernel.org
878S:	Maintained
879F:	drivers/i2c/busses/i2c-amd-mp2*
880
881AMD POWERPLAY
882M:	Evan Quan <evan.quan@amd.com>
883L:	amd-gfx@lists.freedesktop.org
884S:	Supported
885F:	drivers/gpu/drm/amd/powerplay/
886T:	git git://people.freedesktop.org/~agd5f/linux
887
888AMD SEATTLE DEVICE TREE SUPPORT
889M:	Brijesh Singh <brijeshkumar.singh@amd.com>
890M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
891M:	Tom Lendacky <thomas.lendacky@amd.com>
892S:	Supported
893F:	arch/arm64/boot/dts/amd/
894
895AMD XGBE DRIVER
896M:	Tom Lendacky <thomas.lendacky@amd.com>
897L:	netdev@vger.kernel.org
898S:	Supported
899F:	drivers/net/ethernet/amd/xgbe/
900F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
901
902ANALOG DEVICES INC AD5686 DRIVER
903M:	Stefan Popa <stefan.popa@analog.com>
904L:	linux-pm@vger.kernel.org
905W:	http://ez.analog.com/community/linux-device-drivers
906S:	Supported
907F:	drivers/iio/dac/ad5686*
908F:	drivers/iio/dac/ad5696*
909
910ANALOG DEVICES INC AD5758 DRIVER
911M:	Stefan Popa <stefan.popa@analog.com>
912L:	linux-iio@vger.kernel.org
913W:	http://ez.analog.com/community/linux-device-drivers
914S:	Supported
915F:	drivers/iio/dac/ad5758.c
916F:	Documentation/devicetree/bindings/iio/dac/ad5758.txt
917
918ANALOG DEVICES INC AD7091R5 DRIVER
919M:	Beniamin Bia <beniamin.bia@analog.com>
920L:	linux-iio@vger.kernel.org
921W:	http://ez.analog.com/community/linux-device-drivers
922S:	Supported
923F:	drivers/iio/adc/ad7091r5.c
924F:	Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
925
926ANALOG DEVICES INC AD7124 DRIVER
927M:	Stefan Popa <stefan.popa@analog.com>
928L:	linux-iio@vger.kernel.org
929W:	http://ez.analog.com/community/linux-device-drivers
930S:	Supported
931F:	drivers/iio/adc/ad7124.c
932F:	Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
933
934ANALOG DEVICES INC AD7292 DRIVER
935M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
936L:	linux-iio@vger.kernel.org
937W:	http://ez.analog.com/community/linux-device-drivers
938S:	Supported
939F:	drivers/iio/adc/ad7292.c
940F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
941
942ANALOG DEVICES INC AD7606 DRIVER
943M:	Stefan Popa <stefan.popa@analog.com>
944M:	Beniamin Bia <beniamin.bia@analog.com>
945L:	linux-iio@vger.kernel.org
946W:	http://ez.analog.com/community/linux-device-drivers
947S:	Supported
948F:	drivers/iio/adc/ad7606.c
949F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
950
951ANALOG DEVICES INC AD7768-1 DRIVER
952M:	Stefan Popa <stefan.popa@analog.com>
953L:	linux-iio@vger.kernel.org
954W:	http://ez.analog.com/community/linux-device-drivers
955S:	Supported
956F:	drivers/iio/adc/ad7768-1.c
957F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
958
959ANALOG DEVICES INC AD7780 DRIVER
960M:	Michael Hennerich <Michael.Hennerich@analog.com>
961M:	Renato Lui Geh <renatogeh@gmail.com>
962L:	linux-iio@vger.kernel.org
963W:	http://ez.analog.com/community/linux-device-drivers
964S:	Supported
965F:	drivers/iio/adc/ad7780.c
966F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
967
968ANALOG DEVICES INC AD9389B DRIVER
969M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
970L:	linux-media@vger.kernel.org
971S:	Maintained
972F:	drivers/media/i2c/ad9389b*
973
974ANALOG DEVICES INC ADGS1408 DRIVER
975M:	Mircea Caprioru <mircea.caprioru@analog.com>
976S:	Supported
977F:	drivers/mux/adgs1408.c
978F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
979
980ANALOG DEVICES INC ADIN DRIVER
981M:	Alexandru Ardelean <alexaundru.ardelean@analog.com>
982L:	netdev@vger.kernel.org
983W:	http://ez.analog.com/community/linux-device-drivers
984S:	Supported
985F:	drivers/net/phy/adin.c
986F:	Documentation/devicetree/bindings/net/adi,adin.yaml
987
988ANALOG DEVICES INC ADIS DRIVER LIBRARY
989M:	Alexandru Ardelean <alexandru.ardelean@analog.com>
990S:	Supported
991L:	linux-iio@vger.kernel.org
992F:	include/linux/iio/imu/adis.h
993F:	drivers/iio/imu/adis.c
994
995ANALOG DEVICES INC ADIS16460 DRIVER
996M:	Dragos Bogdan <dragos.bogdan@analog.com>
997S:	Supported
998L:	linux-iio@vger.kernel.org
999W:	http://ez.analog.com/community/linux-device-drivers
1000F:	drivers/iio/imu/adis16460.c
1001F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003ANALOG DEVICES INC ADM1177 DRIVER
1004M:	Beniamin Bia <beniamin.bia@analog.com>
1005M:	Michael Hennerich <Michael.Hennerich@analog.com>
1006L:	linux-hwmon@vger.kernel.org
1007W:	http://ez.analog.com/community/linux-device-drivers
1008S:	Supported
1009F:	drivers/hwmon/adm1177.c
1010F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012ANALOG DEVICES INC ADP5061 DRIVER
1013M:	Stefan Popa <stefan.popa@analog.com>
1014L:	linux-pm@vger.kernel.org
1015W:	http://ez.analog.com/community/linux-device-drivers
1016S:	Supported
1017F:	drivers/power/supply/adp5061.c
1018
1019ANALOG DEVICES INC ADV7180 DRIVER
1020M:	Lars-Peter Clausen <lars@metafoo.de>
1021L:	linux-media@vger.kernel.org
1022W:	http://ez.analog.com/community/linux-device-drivers
1023S:	Supported
1024F:	drivers/media/i2c/adv7180.c
1025
1026ANALOG DEVICES INC ADV748X DRIVER
1027M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1028L:	linux-media@vger.kernel.org
1029S:	Maintained
1030F:	drivers/media/i2c/adv748x/*
1031
1032ANALOG DEVICES INC ADV7511 DRIVER
1033M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034L:	linux-media@vger.kernel.org
1035S:	Maintained
1036F:	drivers/media/i2c/adv7511*
1037
1038ANALOG DEVICES INC ADV7604 DRIVER
1039M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040L:	linux-media@vger.kernel.org
1041S:	Maintained
1042F:	drivers/media/i2c/adv7604*
1043
1044ANALOG DEVICES INC ADV7842 DRIVER
1045M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046L:	linux-media@vger.kernel.org
1047S:	Maintained
1048F:	drivers/media/i2c/adv7842*
1049
1050ANALOG DEVICES INC ASOC CODEC DRIVERS
1051M:	Lars-Peter Clausen <lars@metafoo.de>
1052M:	Nuno Sá <nuno.sa@analog.com>
1053L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1054W:	http://wiki.analog.com/
1055W:	http://ez.analog.com/community/linux-device-drivers
1056S:	Supported
1057F:	sound/soc/codecs/adau*
1058F:	sound/soc/codecs/adav*
1059F:	sound/soc/codecs/ad1*
1060F:	sound/soc/codecs/ad7*
1061F:	sound/soc/codecs/ssm*
1062F:	sound/soc/codecs/sigmadsp.*
1063
1064ANALOG DEVICES INC DMA DRIVERS
1065M:	Lars-Peter Clausen <lars@metafoo.de>
1066W:	http://ez.analog.com/community/linux-device-drivers
1067S:	Supported
1068F:	drivers/dma/dma-axi-dmac.c
1069
1070ANALOG DEVICES INC IIO DRIVERS
1071M:	Lars-Peter Clausen <lars@metafoo.de>
1072M:	Michael Hennerich <Michael.Hennerich@analog.com>
1073M:	Stefan Popa <stefan.popa@analog.com>
1074W:	http://wiki.analog.com/
1075W:	http://ez.analog.com/community/linux-device-drivers
1076S:	Supported
1077F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079F:	drivers/iio/*/ad*
1080F:	drivers/iio/adc/ltc249*
1081X:	drivers/iio/*/adjd*
1082F:	drivers/staging/iio/*/ad*
1083
1084ANALOGBITS PLL LIBRARIES
1085M:	Paul Walmsley <paul.walmsley@sifive.com>
1086S:	Supported
1087F:	drivers/clk/analogbits/*
1088F:	include/linux/clk/analogbits*
1089
1090ANDES ARCHITECTURE
1091M:	Nick Hu <nickhu@andestech.com>
1092M:	Greentime Hu <green.hu@gmail.com>
1093M:	Vincent Chen <deanbo422@gmail.com>
1094T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095S:	Supported
1096F:	arch/nds32/
1097F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098F:	Documentation/devicetree/bindings/nds32/
1099K:	nds32
1100N:	nds32
1101
1102ANDROID CONFIG FRAGMENTS
1103M:	Rob Herring <robh@kernel.org>
1104S:	Supported
1105F:	kernel/configs/android*
1106
1107ANDROID DRIVERS
1108M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109M:	Arve Hjønnevåg <arve@android.com>
1110M:	Todd Kjos <tkjos@android.com>
1111M:	Martijn Coenen <maco@android.com>
1112M:	Joel Fernandes <joel@joelfernandes.org>
1113M:	Christian Brauner <christian@brauner.io>
1114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115L:	devel@driverdev.osuosl.org
1116S:	Supported
1117F:	drivers/android/
1118F:	drivers/staging/android/
1119
1120ANDROID GOLDFISH PIC DRIVER
1121M:	Miodrag Dinic <miodrag.dinic@mips.com>
1122S:	Supported
1123F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124F:	drivers/irqchip/irq-goldfish-pic.c
1125
1126ANDROID GOLDFISH RTC DRIVER
1127M:	Miodrag Dinic <miodrag.dinic@mips.com>
1128S:	Supported
1129F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130F:	drivers/rtc/rtc-goldfish.c
1131
1132ANDROID ION DRIVER
1133M:	Laura Abbott <labbott@redhat.com>
1134M:	Sumit Semwal <sumit.semwal@linaro.org>
1135L:	devel@driverdev.osuosl.org
1136L:	dri-devel@lists.freedesktop.org
1137L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138S:	Supported
1139F:	drivers/staging/android/ion
1140F:	drivers/staging/android/uapi/ion.h
1141
1142AOA (Apple Onboard Audio) ALSA DRIVER
1143M:	Johannes Berg <johannes@sipsolutions.net>
1144L:	linuxppc-dev@lists.ozlabs.org
1145L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1146S:	Maintained
1147F:	sound/aoa/
1148
1149APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150M:	William Breathitt Gray <vilhelm.gray@gmail.com>
1151L:	linux-iio@vger.kernel.org
1152S:	Maintained
1153F:	drivers/iio/adc/stx104.c
1154
1155APM DRIVER
1156M:	Jiri Kosina <jikos@kernel.org>
1157S:	Odd fixes
1158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159F:	arch/x86/kernel/apm_32.c
1160F:	include/linux/apm_bios.h
1161F:	include/uapi/linux/apm_bios.h
1162F:	drivers/char/apm-emulation.c
1163
1164APPARMOR SECURITY MODULE
1165M:	John Johansen <john.johansen@canonical.com>
1166L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167W:	wiki.apparmor.net
1168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169S:	Supported
1170F:	security/apparmor/
1171F:	Documentation/admin-guide/LSM/apparmor.rst
1172
1173APPLE BCM5974 MULTITOUCH DRIVER
1174M:	Henrik Rydberg <rydberg@bitmath.org>
1175L:	linux-input@vger.kernel.org
1176S:	Odd fixes
1177F:	drivers/input/mouse/bcm5974.c
1178
1179APPLE SMC DRIVER
1180M:	Henrik Rydberg <rydberg@bitmath.org>
1181L:	linux-hwmon@vger.kernel.org
1182S:	Odd fixes
1183F:	drivers/hwmon/applesmc.c
1184
1185APPLETALK NETWORK LAYER
1186L:	netdev@vger.kernel.org
1187S:	Odd fixes
1188F:	drivers/net/appletalk/
1189F:	net/appletalk/
1190F:	include/linux/atalk.h
1191F:	include/uapi/linux/atalk.h
1192
1193APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194M:	Khuong Dinh <khuong@os.amperecomputing.com>
1195S:	Supported
1196F:	arch/arm64/boot/dts/apm/
1197
1198APPLIED MICRO (APM) X-GENE SOC EDAC
1199M:	Khuong Dinh <khuong@os.amperecomputing.com>
1200S:	Supported
1201F:	drivers/edac/xgene_edac.c
1202F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1207S:	Supported
1208F:	drivers/net/ethernet/apm/xgene-v2/
1209
1210APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1213M:	Quan Nguyen <quan@os.amperecomputing.com>
1214S:	Supported
1215F:	drivers/net/ethernet/apm/xgene/
1216F:	drivers/net/phy/mdio-xgene.c
1217F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220APPLIED MICRO (APM) X-GENE SOC PMU
1221M:	Khuong Dinh <khuong@os.amperecomputing.com>
1222S:	Supported
1223F:	drivers/perf/xgene_pmu.c
1224F:	Documentation/admin-guide/perf/xgene-pmu.rst
1225F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227APTINA CAMERA SENSOR PLL
1228M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229L:	linux-media@vger.kernel.org
1230S:	Maintained
1231F:	drivers/media/i2c/aptina-pll.*
1232
1233AQUANTIA ETHERNET DRIVER (atlantic)
1234M:	Igor Russkikh <irusskikh@marvell.com>
1235L:	netdev@vger.kernel.org
1236S:	Supported
1237W:	https://www.marvell.com/
1238Q:	http://patchwork.ozlabs.org/project/netdev/list/
1239F:	drivers/net/ethernet/aquantia/atlantic/
1240F:	Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243M:	Egor Pomozov <epomozov@marvell.com>
1244L:	netdev@vger.kernel.org
1245S:	Supported
1246W:	http://www.aquantia.com
1247F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249ARC FRAMEBUFFER DRIVER
1250M:	Jaya Kumar <jayalk@intworks.biz>
1251S:	Maintained
1252F:	drivers/video/fbdev/arcfb.c
1253F:	drivers/video/fbdev/core/fb_defio.c
1254
1255ARC PGU DRM DRIVER
1256M:	Alexey Brodkin <abrodkin@synopsys.com>
1257S:	Supported
1258F:	drivers/gpu/drm/arc/
1259F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261ARCNET NETWORK LAYER
1262M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1263L:	netdev@vger.kernel.org
1264S:	Maintained
1265F:	drivers/net/arcnet/
1266F:	include/uapi/linux/if_arcnet.h
1267
1268ARM ARCHITECTED TIMER DRIVER
1269M:	Mark Rutland <mark.rutland@arm.com>
1270M:	Marc Zyngier <maz@kernel.org>
1271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272S:	Maintained
1273F:	arch/arm/include/asm/arch_timer.h
1274F:	arch/arm64/include/asm/arch_timer.h
1275F:	drivers/clocksource/arm_arch_timer.c
1276
1277ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278M:	Linus Walleij <linus.walleij@linaro.org>
1279L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280S:	Maintained
1281F:	Documentation/devicetree/bindings/arm/arm-boards
1282F:	Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283F:	Documentation/devicetree/bindings/clock/arm-integrator.txt
1284F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286F:	Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287F:	arch/arm/mach-integrator/
1288F:	arch/arm/mach-realview/
1289F:	arch/arm/mach-versatile/
1290F:	arch/arm/plat-versatile/
1291F:	arch/arm/boot/dts/arm-realview-*
1292F:	arch/arm/boot/dts/integrator*
1293F:	arch/arm/boot/dts/versatile*
1294F:	drivers/clk/versatile/
1295F:	drivers/i2c/busses/i2c-versatile.c
1296F:	drivers/irqchip/irq-versatile-fpga.c
1297F:	drivers/mtd/maps/physmap_of_versatile.c
1298F:	drivers/power/reset/arm-versatile-reboot.c
1299F:	drivers/soc/versatile/
1300
1301ARM HDLCD DRM DRIVER
1302M:	Liviu Dudau <liviu.dudau@arm.com>
1303S:	Supported
1304F:	drivers/gpu/drm/arm/hdlcd_*
1305F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307ARM KOMEDA DRM-KMS DRIVER
1308M:	James (Qian) Wang <james.qian.wang@arm.com>
1309M:	Liviu Dudau <liviu.dudau@arm.com>
1310M:	Mihail Atanassov <mihail.atanassov@arm.com>
1311L:	Mali DP Maintainers <malidp@foss.arm.com>
1312S:	Supported
1313T:	git git://anongit.freedesktop.org/drm/drm-misc
1314F:	drivers/gpu/drm/arm/display/include/
1315F:	drivers/gpu/drm/arm/display/komeda/
1316F:	Documentation/devicetree/bindings/display/arm,komeda.txt
1317F:	Documentation/gpu/komeda-kms.rst
1318
1319ARM MALI-DP DRM DRIVER
1320M:	Liviu Dudau <liviu.dudau@arm.com>
1321M:	Brian Starkey <brian.starkey@arm.com>
1322L:	Mali DP Maintainers <malidp@foss.arm.com>
1323S:	Supported
1324T:	git git://anongit.freedesktop.org/drm/drm-misc
1325F:	drivers/gpu/drm/arm/
1326F:	Documentation/devicetree/bindings/display/arm,malidp.txt
1327F:	Documentation/gpu/afbc.rst
1328
1329ARM MALI PANFROST DRM DRIVER
1330M:	Rob Herring <robh@kernel.org>
1331M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332R:	Steven Price <steven.price@arm.com>
1333R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334L:	dri-devel@lists.freedesktop.org
1335S:	Supported
1336T:	git git://anongit.freedesktop.org/drm/drm-misc
1337F:	drivers/gpu/drm/panfrost/
1338F:	include/uapi/drm/panfrost_drm.h
1339
1340ARM MFM AND FLOPPY DRIVERS
1341M:	Ian Molton <spyro@f2s.com>
1342S:	Maintained
1343F:	arch/arm/mach-rpc/floppydma.S
1344F:	arch/arm/include/asm/floppy.h
1345
1346ARM PMU PROFILING AND DEBUGGING
1347M:	Will Deacon <will@kernel.org>
1348M:	Mark Rutland <mark.rutland@arm.com>
1349S:	Maintained
1350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351F:	arch/arm*/kernel/perf_*
1352F:	arch/arm/oprofile/common.c
1353F:	arch/arm*/kernel/hw_breakpoint.c
1354F:	arch/arm*/include/asm/hw_breakpoint.h
1355F:	arch/arm*/include/asm/perf_event.h
1356F:	drivers/perf/*
1357F:	include/linux/perf/arm_pmu.h
1358F:	Documentation/devicetree/bindings/arm/pmu.yaml
1359F:	Documentation/devicetree/bindings/perf/
1360
1361ARM PORT
1362M:	Russell King <linux@armlinux.org.uk>
1363L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364W:	http://www.armlinux.org.uk/
1365S:	Odd Fixes
1366T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367F:	arch/arm/
1368X:	arch/arm/boot/dts/
1369
1370ARM PRIMECELL AACI PL041 DRIVER
1371M:	Russell King <linux@armlinux.org.uk>
1372S:	Odd Fixes
1373F:	sound/arm/aaci.*
1374
1375ARM PRIMECELL BUS SUPPORT
1376M:	Russell King <linux@armlinux.org.uk>
1377S:	Odd Fixes
1378F:	drivers/amba/
1379F:	include/linux/amba/bus.h
1380
1381ARM PRIMECELL CLCD PL110 DRIVER
1382M:	Russell King <linux@armlinux.org.uk>
1383S:	Odd Fixes
1384F:	drivers/video/fbdev/amba-clcd.*
1385
1386ARM PRIMECELL KMI PL050 DRIVER
1387M:	Russell King <linux@armlinux.org.uk>
1388S:	Odd Fixes
1389F:	drivers/input/serio/ambakmi.*
1390F:	include/linux/amba/kmi.h
1391
1392ARM PRIMECELL MMCI PL180/1 DRIVER
1393M:	Russell King <linux@armlinux.org.uk>
1394S:	Odd Fixes
1395F:	drivers/mmc/host/mmci.*
1396F:	include/linux/amba/mmci.h
1397
1398ARM PRIMECELL SSP PL022 SPI DRIVER
1399M:	Linus Walleij <linus.walleij@linaro.org>
1400L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401S:	Maintained
1402F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403F:	drivers/spi/spi-pl022.c
1404
1405ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406M:	Russell King <linux@armlinux.org.uk>
1407S:	Odd Fixes
1408F:	drivers/tty/serial/amba-pl01*.c
1409F:	include/linux/amba/serial.h
1410
1411ARM PRIMECELL VIC PL190/PL192 DRIVER
1412M:	Linus Walleij <linus.walleij@linaro.org>
1413L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414S:	Maintained
1415F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416F:	drivers/irqchip/irq-vic.c
1417
1418AMAZON ANNAPURNA LABS FIC DRIVER
1419M:	Talel Shenhar <talel@amazon.com>
1420S:	Maintained
1421F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422F:	drivers/irqchip/irq-al-fic.c
1423
1424ARM SMMU DRIVERS
1425M:	Will Deacon <will@kernel.org>
1426R:	Robin Murphy <robin.murphy@arm.com>
1427L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428S:	Maintained
1429F:	drivers/iommu/arm-smmu*
1430F:	drivers/iommu/io-pgtable-arm.c
1431F:	drivers/iommu/io-pgtable-arm-v7s.c
1432
1433ARM SUB-ARCHITECTURES
1434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435S:	Maintained
1436F:	arch/arm/mach-*/
1437F:	arch/arm/plat-*/
1438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440ARM/ACTIONS SEMI ARCHITECTURE
1441M:	Andreas Färber <afaerber@suse.de>
1442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444S:	Maintained
1445N:	owl
1446F:	arch/arm/mach-actions/
1447F:	arch/arm/boot/dts/owl-*
1448F:	arch/arm64/boot/dts/actions/
1449F:	drivers/clk/actions/
1450F:	drivers/clocksource/timer-owl*
1451F:	drivers/dma/owl-dma.c
1452F:	drivers/i2c/busses/i2c-owl.c
1453F:	drivers/mmc/host/owl-mmc.c
1454F:	drivers/pinctrl/actions/*
1455F:	drivers/soc/actions/
1456F:	include/dt-bindings/power/owl-*
1457F:	include/linux/soc/actions/
1458F:	Documentation/devicetree/bindings/arm/actions.yaml
1459F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460F:	Documentation/devicetree/bindings/dma/owl-dma.txt
1461F:	Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463F:	Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467ARM/ADS SPHERE MACHINE SUPPORT
1468M:	Lennert Buytenhek <kernel@wantstofly.org>
1469L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470S:	Maintained
1471
1472ARM/AFEB9260 MACHINE SUPPORT
1473M:	Sergey Lapin <slapin@ossfans.org>
1474L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475S:	Maintained
1476
1477ARM/AJECO 1ARM MACHINE SUPPORT
1478M:	Lennert Buytenhek <kernel@wantstofly.org>
1479L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480S:	Maintained
1481
1482ARM/Allwinner SoC Clock Support
1483M:	Emilio López <emilio@elopez.com.ar>
1484S:	Maintained
1485F:	drivers/clk/sunxi/
1486
1487ARM/Allwinner sunXi SoC support
1488M:	Maxime Ripard <mripard@kernel.org>
1489M:	Chen-Yu Tsai <wens@csie.org>
1490L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491S:	Maintained
1492N:	sun[x456789]i
1493N:	sun50i
1494F:	arch/arm/mach-sunxi/
1495F:	arch/arm64/boot/dts/allwinner/
1496F:	drivers/clk/sunxi-ng/
1497F:	drivers/pinctrl/sunxi/
1498F:	drivers/soc/sunxi/
1499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501Allwinner A10 CSI driver
1502M:	Maxime Ripard <mripard@kernel.org>
1503L:	linux-media@vger.kernel.org
1504T:	git git://linuxtv.org/media_tree.git
1505F:	drivers/media/platform/sunxi/sun4i-csi/
1506F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507S:	Maintained
1508
1509ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510M:	Neil Armstrong <narmstrong@baylibre.com>
1511M:	Jerome Brunet <jbrunet@baylibre.com>
1512L:	linux-amlogic@lists.infradead.org
1513S:	Maintained
1514F:	drivers/clk/meson/
1515F:	include/dt-bindings/clock/meson*
1516F:	include/dt-bindings/clock/gxbb*
1517F:	Documentation/devicetree/bindings/clock/amlogic*
1518
1519ARM/Amlogic Meson SoC support
1520M:	Kevin Hilman <khilman@baylibre.com>
1521L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522L:	linux-amlogic@lists.infradead.org
1523W:	http://linux-meson.com/
1524S:	Maintained
1525F:	arch/arm/mach-meson/
1526F:	arch/arm/boot/dts/meson*
1527F:	arch/arm64/boot/dts/amlogic/
1528F:	drivers/pinctrl/meson/
1529F:	drivers/mmc/host/meson*
1530F:	drivers/soc/amlogic/
1531F:	drivers/rtc/rtc-meson*
1532N:	meson
1533
1534ARM/Amlogic Meson SoC Crypto Drivers
1535M:	Corentin Labbe <clabbe@baylibre.com>
1536L:	linux-crypto@vger.kernel.org
1537L:	linux-amlogic@lists.infradead.org
1538S:	Maintained
1539F:	drivers/crypto/amlogic/
1540F:	Documentation/devicetree/bindings/crypto/amlogic*
1541
1542ARM/Amlogic Meson SoC Sound Drivers
1543M:	Jerome Brunet <jbrunet@baylibre.com>
1544L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1545S:	Maintained
1546F:	sound/soc/meson/
1547F:	Documentation/devicetree/bindings/sound/amlogic*
1548
1549ARM/Annapurna Labs ALPINE ARCHITECTURE
1550M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551M:	Antoine Tenart <antoine.tenart@bootlin.com>
1552L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553S:	Maintained
1554F:	arch/arm/mach-alpine/
1555F:	arch/arm/boot/dts/alpine*
1556F:	arch/arm64/boot/dts/al/
1557F:	drivers/*/*alpine*
1558
1559ARM/ARTPEC MACHINE SUPPORT
1560M:	Jesper Nilsson <jesper.nilsson@axis.com>
1561M:	Lars Persson <lars.persson@axis.com>
1562S:	Maintained
1563L:	linux-arm-kernel@axis.com
1564F:	arch/arm/mach-artpec
1565F:	arch/arm/boot/dts/artpec6*
1566F:	drivers/clk/axis
1567F:	drivers/crypto/axis
1568F:	drivers/mmc/host/usdhi6rol0.c
1569F:	drivers/pinctrl/pinctrl-artpec*
1570F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572ARM/ASPEED I2C DRIVER
1573M:	Brendan Higgins <brendanhiggins@google.com>
1574R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575R:	Joel Stanley <joel@jms.id.au>
1576L:	linux-i2c@vger.kernel.org
1577L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578S:	Maintained
1579F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1580F:	drivers/i2c/busses/i2c-aspeed.c
1581F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584ARM/ASPEED MACHINE SUPPORT
1585M:	Joel Stanley <joel@jms.id.au>
1586R:	Andrew Jeffery <andrew@aj.id.au>
1587L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590S:	Supported
1591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592F:	arch/arm/mach-aspeed/
1593F:	arch/arm/boot/dts/aspeed-*
1594N:	aspeed
1595
1596ARM/BITMAIN ARCHITECTURE
1597M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599S:	Maintained
1600F:	arch/arm64/boot/dts/bitmain/
1601F:	drivers/clk/clk-bm1880.c
1602F:	drivers/pinctrl/pinctrl-bm1880.c
1603F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1604F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607ARM/CALXEDA HIGHBANK ARCHITECTURE
1608M:	Rob Herring <robh@kernel.org>
1609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610S:	Maintained
1611F:	arch/arm/mach-highbank/
1612F:	arch/arm/boot/dts/highbank.dts
1613F:	arch/arm/boot/dts/ecx-*.dts*
1614
1615ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616M:	Krzysztof Halasa <khalasa@piap.pl>
1617S:	Maintained
1618F:	arch/arm/mach-cns3xxx/
1619
1620ARM/CAVIUM THUNDER NETWORK DRIVER
1621M:	Sunil Goutham <sgoutham@marvell.com>
1622M:	Robert Richter <rrichter@marvell.com>
1623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624S:	Supported
1625F:	drivers/net/ethernet/cavium/thunder/
1626
1627ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628M:	Lukasz Majewski <lukma@denx.de>
1629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630S:	Maintained
1631F:	arch/arm/mach-ep93xx/ts72xx.c
1632
1633ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634M:	Alexander Shiyan <shc_work@mail.ru>
1635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636S:	Odd Fixes
1637N:	clps711x
1638
1639ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640M:	Lennert Buytenhek <kernel@wantstofly.org>
1641L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642S:	Maintained
1643
1644ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645M:	Hartley Sweeten <hsweeten@visionengravers.com>
1646M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648S:	Maintained
1649F:	arch/arm/mach-ep93xx/
1650F:	arch/arm/mach-ep93xx/include/mach/
1651
1652ARM/CLKDEV SUPPORT
1653M:	Russell King <linux@armlinux.org.uk>
1654L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655S:	Maintained
1656T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657F:	drivers/clk/clkdev.c
1658
1659ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660M:	Mike Rapoport <mike@compulab.co.il>
1661L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662S:	Maintained
1663
1664ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665M:	Baruch Siach <baruch@tkos.co.il>
1666L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667S:	Maintained
1668F:	arch/arm/boot/dts/cx92755*
1669N:	digicolor
1670
1671ARM/CONTEC MICRO9 MACHINE SUPPORT
1672M:	Hubert Feurstein <hubert.feurstein@contec.at>
1673S:	Maintained
1674F:	arch/arm/mach-ep93xx/micro9.c
1675
1676ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677M:	Mathieu Poirier <mathieu.poirier@linaro.org>
1678R:	Suzuki K Poulose <suzuki.poulose@arm.com>
1679L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680S:	Maintained
1681F:	drivers/hwtracing/coresight/*
1682F:	Documentation/trace/coresight/*
1683F:	Documentation/devicetree/bindings/arm/coresight.txt
1684F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686F:	tools/perf/arch/arm/util/pmu.c
1687F:	tools/perf/arch/arm/util/auxtrace.c
1688F:	tools/perf/arch/arm/util/cs-etm.c
1689F:	tools/perf/arch/arm/util/cs-etm.h
1690F:	tools/perf/util/cs-etm.*
1691F:	tools/perf/util/cs-etm-decoder/*
1692
1693ARM/CORGI MACHINE SUPPORT
1694M:	Richard Purdie <rpurdie@rpsys.net>
1695S:	Maintained
1696
1697ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699M:	Linus Walleij <linus.walleij@linaro.org>
1700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701T:	git git://github.com/ulli-kroll/linux.git
1702S:	Maintained
1703F:	Documentation/devicetree/bindings/arm/gemini.txt
1704F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707F:	arch/arm/mach-gemini/
1708F:	drivers/net/ethernet/cortina/
1709F:	drivers/pinctrl/pinctrl-gemini.c
1710F:	drivers/rtc/rtc-ftrtc010.c
1711
1712ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713M:	Barry Song <baohua@kernel.org>
1714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716S:	Maintained
1717F:	arch/arm/boot/dts/prima2*
1718F:	arch/arm/mach-prima2/
1719F:	drivers/clk/sirf/
1720F:	drivers/clocksource/timer-prima2.c
1721F:	drivers/clocksource/timer-atlas7.c
1722N:	[^a-z]sirf
1723X:	drivers/gnss
1724
1725ARM/CZ.NIC TURRIS MOX SUPPORT
1726M:	Marek Behun <marek.behun@nic.cz>
1727W:	http://mox.turris.cz
1728S:	Maintained
1729F:	Documentation/ABI/testing/debugfs-moxtet
1730F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732F:	Documentation/devicetree/bindings/bus/moxtet.txt
1733F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735F:	include/linux/moxtet.h
1736F:	drivers/bus/moxtet.c
1737F:	drivers/firmware/turris-mox-rwtm.c
1738F:	drivers/gpio/gpio-moxtet.c
1739
1740ARM/EBSA110 MACHINE SUPPORT
1741M:	Russell King <linux@armlinux.org.uk>
1742L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743W:	http://www.armlinux.org.uk/
1744S:	Maintained
1745F:	arch/arm/mach-ebsa110/
1746F:	drivers/net/ethernet/amd/am79c961a.*
1747
1748ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1751L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752S:	Maintained
1753N:	efm32
1754
1755ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756M:	Robert Jarzmik <robert.jarzmik@free.fr>
1757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758S:	Maintained
1759F:	arch/arm/mach-pxa/ezx.c
1760
1761ARM/FARADAY FA526 PORT
1762M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764S:	Maintained
1765T:	git git://git.berlios.de/gemini-board
1766F:	arch/arm/mm/*-fa*
1767
1768ARM/FOOTBRIDGE ARCHITECTURE
1769M:	Russell King <linux@armlinux.org.uk>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771W:	http://www.armlinux.org.uk/
1772S:	Maintained
1773F:	arch/arm/include/asm/hardware/dec21285.h
1774F:	arch/arm/mach-footbridge/
1775
1776ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777M:	Shawn Guo <shawnguo@kernel.org>
1778M:	Sascha Hauer <s.hauer@pengutronix.de>
1779R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1780R:	Fabio Estevam <festevam@gmail.com>
1781R:	NXP Linux Team <linux-imx@nxp.com>
1782L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783S:	Maintained
1784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785N:	imx
1786N:	mxs
1787X:	drivers/media/i2c/
1788
1789ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790M:	Shawn Guo <shawnguo@kernel.org>
1791M:	Sascha Hauer <s.hauer@pengutronix.de>
1792R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1793R:	Stefan Agner <stefan@agner.ch>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795S:	Maintained
1796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797F:	arch/arm/mach-imx/*vf610*
1798F:	arch/arm/boot/dts/vf*
1799
1800ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801M:	Shawn Guo <shawnguo@kernel.org>
1802M:	Li Yang <leoyang.li@nxp.com>
1803L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804S:	Maintained
1805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806F:	arch/arm/boot/dts/ls1021a*
1807F:	arch/arm64/boot/dts/freescale/fsl-*
1808F:	arch/arm64/boot/dts/freescale/qoriq-*
1809
1810ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811M:	Lennert Buytenhek <kernel@wantstofly.org>
1812L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813S:	Maintained
1814
1815ARM/GUMSTIX MACHINE SUPPORT
1816M:	Steve Sakoman <sakoman@gmail.com>
1817L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818S:	Maintained
1819
1820ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821M:	Philipp Zabel <philipp.zabel@gmail.com>
1822M:	Paul Parsons <lost.distance@yahoo.com>
1823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824S:	Maintained
1825F:	arch/arm/mach-pxa/hx4700.c
1826F:	arch/arm/mach-pxa/include/mach/hx4700.h
1827F:	sound/soc/pxa/hx4700.c
1828
1829ARM/HISILICON SOC SUPPORT
1830M:	Wei Xu <xuwei5@hisilicon.com>
1831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832W:	http://www.hisilicon.com
1833S:	Supported
1834T:	git git://github.com/hisilicon/linux-hisi.git
1835F:	arch/arm/mach-hisi/
1836F:	arch/arm/boot/dts/hi3*
1837F:	arch/arm/boot/dts/hip*
1838F:	arch/arm/boot/dts/hisi*
1839F:	arch/arm64/boot/dts/hisilicon/
1840
1841ARM/HP JORNADA 7XX MACHINE SUPPORT
1842M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843W:	www.jlime.com
1844S:	Maintained
1845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846F:	arch/arm/mach-sa1100/jornada720.c
1847F:	arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849ARM/IGEP MACHINE SUPPORT
1850M:	Enric Balletbo i Serra <eballetbo@gmail.com>
1851M:	Javier Martinez Canillas <javier@dowhile0.org>
1852L:	linux-omap@vger.kernel.org
1853L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854S:	Maintained
1855F:	arch/arm/boot/dts/omap3-igep*
1856
1857ARM/INCOME PXA270 SUPPORT
1858M:	Marek Vasut <marek.vasut@gmail.com>
1859L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860S:	Maintained
1861F:	arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863ARM/INTEL IOP32X ARM ARCHITECTURE
1864M:	Lennert Buytenhek <kernel@wantstofly.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867
1868ARM/INTEL IQ81342EX MACHINE SUPPORT
1869M:	Lennert Buytenhek <kernel@wantstofly.org>
1870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871S:	Maintained
1872
1873ARM/INTEL IXDP2850 MACHINE SUPPORT
1874M:	Lennert Buytenhek <kernel@wantstofly.org>
1875L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876S:	Maintained
1877
1878ARM/INTEL IXP4XX ARM ARCHITECTURE
1879M:	Linus Walleij <linusw@kernel.org>
1880M:	Imre Kaloz <kaloz@openwrt.org>
1881M:	Krzysztof Halasa <khalasa@piap.pl>
1882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883S:	Maintained
1884F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888F:	arch/arm/mach-ixp4xx/
1889F:	drivers/clocksource/timer-ixp4xx.c
1890F:	drivers/gpio/gpio-ixp4xx.c
1891F:	drivers/irqchip/irq-ixp4xx.c
1892F:	include/linux/irqchip/irq-ixp4xx.h
1893F:	include/linux/platform_data/timer-ixp4xx.h
1894
1895ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896M:	Jonathan Cameron <jic23@cam.ac.uk>
1897L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898S:	Maintained
1899F:	arch/arm/mach-pxa/stargate2.c
1900F:	drivers/pcmcia/pxa2xx_stargate2.c
1901
1902ARM/INTEL XSC3 (MANZANO) ARM CORE
1903M:	Lennert Buytenhek <kernel@wantstofly.org>
1904L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905S:	Maintained
1906
1907ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908M:	Lennert Buytenhek <kernel@wantstofly.org>
1909L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910S:	Maintained
1911
1912ARM/LG1K ARCHITECTURE
1913M:	Chanho Min <chanho.min@lge.com>
1914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915S:	Maintained
1916F:	arch/arm64/boot/dts/lg/
1917
1918ARM/LOGICPD PXA270 MACHINE SUPPORT
1919M:	Lennert Buytenhek <kernel@wantstofly.org>
1920L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921S:	Maintained
1922
1923ARM/LPC18XX ARCHITECTURE
1924M:	Vladimir Zapolskiy <vz@mleia.com>
1925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926S:	Maintained
1927F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928F:	arch/arm/boot/dts/lpc43*
1929F:	drivers/i2c/busses/i2c-lpc2k.c
1930F:	drivers/memory/pl172.c
1931F:	drivers/mtd/spi-nor/nxp-spifi.c
1932F:	drivers/rtc/rtc-lpc24xx.c
1933N:	lpc18xx
1934
1935ARM/LPC32XX SOC SUPPORT
1936M:	Vladimir Zapolskiy <vz@mleia.com>
1937M:	Sylvain Lemieux <slemieux.tyco@gmail.com>
1938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
1940S:	Maintained
1941F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942F:	arch/arm/boot/dts/lpc32*
1943F:	arch/arm/mach-lpc32xx/
1944F:	drivers/i2c/busses/i2c-pnx.c
1945F:	drivers/net/ethernet/nxp/lpc_eth.c
1946F:	drivers/usb/host/ohci-nxp.c
1947F:	drivers/watchdog/pnx4008_wdt.c
1948N:	lpc32xx
1949
1950ARM/MAGICIAN MACHINE SUPPORT
1951M:	Philipp Zabel <philipp.zabel@gmail.com>
1952S:	Maintained
1953
1954ARM/Marvell Dove/MV78xx0/Orion SOC support
1955M:	Jason Cooper <jason@lakedaemon.net>
1956M:	Andrew Lunn <andrew@lunn.ch>
1957M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958M:	Gregory Clement <gregory.clement@bootlin.com>
1959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960S:	Maintained
1961F:	Documentation/devicetree/bindings/soc/dove/
1962F:	arch/arm/mach-dove/
1963F:	arch/arm/mach-mv78xx0/
1964F:	arch/arm/mach-orion5x/
1965F:	arch/arm/plat-orion/
1966F:	arch/arm/boot/dts/dove*
1967F:	arch/arm/boot/dts/orion5x*
1968T:	git git://git.infradead.org/linux-mvebu.git
1969
1970ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971M:	Jason Cooper <jason@lakedaemon.net>
1972M:	Andrew Lunn <andrew@lunn.ch>
1973M:	Gregory Clement <gregory.clement@bootlin.com>
1974M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976S:	Maintained
1977F:	arch/arm/boot/dts/armada*
1978F:	arch/arm/boot/dts/kirkwood*
1979F:	arch/arm/configs/mvebu_*_defconfig
1980F:	arch/arm/mach-mvebu/
1981F:	arch/arm64/boot/dts/marvell/armada*
1982F:	arch/arm64/boot/dts/marvell/cn913*
1983F:	drivers/cpufreq/armada-37xx-cpufreq.c
1984F:	drivers/cpufreq/armada-8k-cpufreq.c
1985F:	drivers/cpufreq/mvebu-cpufreq.c
1986F:	drivers/irqchip/irq-armada-370-xp.c
1987F:	drivers/irqchip/irq-mvebu-*
1988F:	drivers/pinctrl/mvebu/
1989F:	drivers/rtc/rtc-armada38x.c
1990T:	git git://git.infradead.org/linux-mvebu.git
1991
1992ARM/Mediatek RTC DRIVER
1993M:	Eddie Huang <eddie.huang@mediatek.com>
1994M:	Sean Wang <sean.wang@mediatek.com>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997S:	Maintained
1998F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999F:	drivers/rtc/rtc-mt6397.c
2000F:	drivers/rtc/rtc-mt7622.c
2001
2002ARM/Mediatek SoC support
2003M:	Matthias Brugger <matthias.bgg@gmail.com>
2004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006W:	https://mtk.bcnfs.org/
2007C:	irc://chat.freenode.net/linux-mediatek
2008S:	Maintained
2009F:	arch/arm/boot/dts/mt6*
2010F:	arch/arm/boot/dts/mt7*
2011F:	arch/arm/boot/dts/mt8*
2012F:	arch/arm/mach-mediatek/
2013F:	arch/arm64/boot/dts/mediatek/
2014F:	drivers/soc/mediatek/
2015N:	mtk
2016N:	mt[678]
2017K:	mediatek
2018
2019ARM/Mediatek USB3 PHY DRIVER
2020M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2021L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023S:	Maintained
2024F:	drivers/phy/mediatek/
2025F:	Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027ARM/Microchip (AT91) SoC support
2028M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2029M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2030M:	Ludovic Desroches <ludovic.desroches@microchip.com>
2031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032W:	http://www.linux4sam.org
2033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034S:	Supported
2035N:	at91
2036N:	atmel
2037F:	arch/arm/mach-at91/
2038F:	include/soc/at91/
2039F:	arch/arm/boot/dts/at91*.dts
2040F:	arch/arm/boot/dts/at91*.dtsi
2041F:	arch/arm/boot/dts/sama*.dts
2042F:	arch/arm/boot/dts/sama*.dtsi
2043F:	arch/arm/include/debug/at91.S
2044F:	drivers/memory/atmel*
2045F:	drivers/watchdog/sama5d4_wdt.c
2046X:	drivers/input/touchscreen/atmel_mxt_ts.c
2047X:	drivers/net/wireless/atmel/
2048
2049ARM/MIOA701 MACHINE SUPPORT
2050M:	Robert Jarzmik <robert.jarzmik@free.fr>
2051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052F:	arch/arm/mach-pxa/mioa701.c
2053S:	Maintained
2054
2055ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056M:	Michael Petchkovsky <mkpetch@internode.on.net>
2057S:	Maintained
2058
2059ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060M:	Linus Walleij <linus.walleij@linaro.org>
2061L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062S:	Maintained
2063F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064F:	Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065F:	arch/arm/mach-nomadik/
2066F:	arch/arm/mach-u300/
2067F:	arch/arm/mach-ux500/
2068F:	drivers/soc/ux500/
2069F:	arch/arm/boot/dts/ste-*
2070F:	drivers/clk/clk-nomadik.c
2071F:	drivers/clk/clk-u300.c
2072F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2073F:	drivers/clocksource/timer-u300.c
2074F:	drivers/dma/coh901318*
2075F:	drivers/dma/ste_dma40*
2076F:	drivers/hwspinlock/u8500_hsem.c
2077F:	drivers/i2c/busses/i2c-nomadik.c
2078F:	drivers/i2c/busses/i2c-stu300.c
2079F:	drivers/iio/adc/ab8500-gpadc.c
2080F:	drivers/mfd/ab3100*
2081F:	drivers/mfd/ab8500*
2082F:	drivers/mfd/abx500*
2083F:	drivers/mfd/dbx500*
2084F:	drivers/mfd/db8500*
2085F:	drivers/pinctrl/nomadik/
2086F:	drivers/pinctrl/pinctrl-coh901*
2087F:	drivers/pinctrl/pinctrl-u300.c
2088F:	drivers/rtc/rtc-ab3100.c
2089F:	drivers/rtc/rtc-ab8500.c
2090F:	drivers/rtc/rtc-coh901331.c
2091F:	drivers/rtc/rtc-pl031.c
2092F:	drivers/watchdog/coh901327_wdt.c
2093F:	Documentation/devicetree/bindings/arm/ste-*
2094F:	Documentation/devicetree/bindings/arm/ux500/
2095F:	Documentation/devicetree/bindings/arm/ux500.yaml
2096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098ARM/NUVOTON NPCM ARCHITECTURE
2099M:	Avi Fishman <avifishman70@gmail.com>
2100M:	Tomer Maimon <tmaimon77@gmail.com>
2101M:	Tali Perry <tali.perry1@gmail.com>
2102R:	Patrick Venture <venture@google.com>
2103R:	Nancy Yuen <yuenn@google.com>
2104R:	Benjamin Fair <benjaminfair@google.com>
2105L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106S:	Supported
2107F:	arch/arm/mach-npcm/
2108F:	arch/arm/boot/dts/nuvoton-npcm*
2109F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110F:	drivers/*/*npcm*
2111F:	Documentation/devicetree/bindings/*/*npcm*
2112F:	Documentation/devicetree/bindings/*/*/*npcm*
2113
2114ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2116W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117S:	Orphan
2118F:	arch/arm/mach-s3c24xx/mach-gta02.c
2119F:	arch/arm/mach-s3c24xx/gta02.h
2120
2121ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122M:	Alexander Clouter <alex@digriz.org.uk>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124W:	http://www.digriz.org.uk/ts78xx/kernel
2125S:	Maintained
2126F:	arch/arm/mach-orion5x/ts78xx-*
2127
2128ARM/OXNAS platform support
2129M:	Neil Armstrong <narmstrong@baylibre.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131L:	linux-oxnas@groups.io (moderated for non-subscribers)
2132S:	Maintained
2133F:	arch/arm/mach-oxnas/
2134F:	arch/arm/boot/dts/ox8*.dts*
2135N:	oxnas
2136
2137ARM/PALM TREO SUPPORT
2138M:	Tomas Cech <sleep_walker@suse.com>
2139L:	linux-arm-kernel@lists.infradead.org
2140W:	http://hackndev.com
2141S:	Maintained
2142F:	arch/arm/mach-pxa/palmtreo.*
2143
2144ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145M:	Marek Vasut <marek.vasut@gmail.com>
2146L:	linux-arm-kernel@lists.infradead.org
2147W:	http://hackndev.com
2148S:	Maintained
2149F:	arch/arm/mach-pxa/include/mach/palmtx.h
2150F:	arch/arm/mach-pxa/palmtx.c
2151F:	arch/arm/mach-pxa/palmt5.*
2152F:	arch/arm/mach-pxa/include/mach/palmld.h
2153F:	arch/arm/mach-pxa/palmld.c
2154F:	arch/arm/mach-pxa/palmte2.*
2155F:	arch/arm/mach-pxa/include/mach/palmtc.h
2156F:	arch/arm/mach-pxa/palmtc.c
2157
2158ARM/PALMZ72 SUPPORT
2159M:	Sergey Lapin <slapin@ossfans.org>
2160L:	linux-arm-kernel@lists.infradead.org
2161W:	http://hackndev.com
2162S:	Maintained
2163F:	arch/arm/mach-pxa/palmz72.*
2164
2165ARM/PLEB SUPPORT
2166M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2167W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168S:	Maintained
2169
2170ARM/PT DIGITAL BOARD PORT
2171M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173W:	http://www.armlinux.org.uk/
2174S:	Maintained
2175
2176ARM/QUALCOMM SUPPORT
2177M:	Andy Gross <agross@kernel.org>
2178M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2179L:	linux-arm-msm@vger.kernel.org
2180S:	Maintained
2181F:	Documentation/devicetree/bindings/soc/qcom/
2182F:	Documentation/devicetree/bindings/*/qcom*
2183F:	arch/arm/boot/dts/qcom-*.dts
2184F:	arch/arm/boot/dts/qcom-*.dtsi
2185F:	arch/arm/mach-qcom/
2186F:	arch/arm64/boot/dts/qcom/
2187F:	drivers/*/qcom/
2188F:	drivers/*/qcom*
2189F:	drivers/*/*/qcom/
2190F:	drivers/*/*/qcom*
2191F:	drivers/*/pm8???-*
2192F:	drivers/bluetooth/btqcomsmd.c
2193F:	drivers/clocksource/timer-qcom.c
2194F:	drivers/extcon/extcon-qcom*
2195F:	drivers/iommu/msm*
2196F:	drivers/i2c/busses/i2c-qup.c
2197F:	drivers/i2c/busses/i2c-qcom-geni.c
2198F:	drivers/mfd/ssbi.c
2199F:	drivers/mmc/host/mmci_qcom*
2200F:	drivers/mmc/host/sdhci-msm.c
2201F:	drivers/pci/controller/dwc/pcie-qcom.c
2202F:	drivers/phy/qualcomm/
2203F:	drivers/power/*/msm*
2204F:	drivers/reset/reset-qcom-*
2205F:	drivers/scsi/ufs/ufs-qcom.*
2206F:	drivers/spi/spi-qup.c
2207F:	drivers/spi/spi-geni-qcom.c
2208F:	drivers/spi/spi-qcom-qspi.c
2209F:	drivers/tty/serial/msm_serial.c
2210F:	drivers/usb/dwc3/dwc3-qcom.c
2211F:	include/dt-bindings/*/qcom*
2212F:	include/linux/*/qcom*
2213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215ARM/RADISYS ENP2611 MACHINE SUPPORT
2216M:	Lennert Buytenhek <kernel@wantstofly.org>
2217L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218S:	Maintained
2219
2220ARM/RDA MICRO ARCHITECTURE
2221M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224S:	Maintained
2225F:	arch/arm/boot/dts/rda8810pl-*
2226F:	drivers/clocksource/timer-rda.c
2227F:	drivers/gpio/gpio-rda.c
2228F:	drivers/irqchip/irq-rda-intc.c
2229F:	drivers/tty/serial/rda-uart.c
2230F:	Documentation/devicetree/bindings/arm/rda.yaml
2231F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236ARM/REALTEK ARCHITECTURE
2237M:	Andreas Färber <afaerber@suse.de>
2238L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240S:	Maintained
2241F:	arch/arm64/boot/dts/realtek/
2242F:	Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244ARM/RENESAS ARM64 ARCHITECTURE
2245M:	Geert Uytterhoeven <geert+renesas@glider.be>
2246M:	Magnus Damm <magnus.damm@gmail.com>
2247L:	linux-renesas-soc@vger.kernel.org
2248Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250S:	Supported
2251F:	arch/arm64/boot/dts/renesas/
2252F:	Documentation/devicetree/bindings/arm/renesas.yaml
2253F:	drivers/soc/renesas/
2254F:	include/linux/soc/renesas/
2255
2256ARM/RISCPC ARCHITECTURE
2257M:	Russell King <linux@armlinux.org.uk>
2258L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259W:	http://www.armlinux.org.uk/
2260S:	Maintained
2261F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2262F:	arch/arm/include/asm/hardware/ioc.h
2263F:	arch/arm/include/asm/hardware/iomd.h
2264F:	arch/arm/include/asm/hardware/memc.h
2265F:	arch/arm/mach-rpc/
2266F:	drivers/net/ethernet/8390/etherh.c
2267F:	drivers/net/ethernet/i825xx/ether1*
2268F:	drivers/net/ethernet/seeq/ether3*
2269F:	drivers/scsi/arm/
2270
2271ARM/Rockchip SoC support
2272M:	Heiko Stuebner <heiko@sntech.de>
2273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274L:	linux-rockchip@lists.infradead.org
2275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276S:	Maintained
2277F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279F:	arch/arm/boot/dts/rk3*
2280F:	arch/arm/boot/dts/rv1108*
2281F:	arch/arm/mach-rockchip/
2282F:	drivers/clk/rockchip/
2283F:	drivers/i2c/busses/i2c-rk3x.c
2284F:	drivers/*/*rockchip*
2285F:	drivers/*/*/*rockchip*
2286F:	sound/soc/rockchip/
2287N:	rockchip
2288
2289ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290M:	Kukjin Kim <kgene@kernel.org>
2291M:	Krzysztof Kozlowski <krzk@kernel.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295S:	Maintained
2296F:	arch/arm/boot/dts/s3c*
2297F:	arch/arm/boot/dts/s5p*
2298F:	arch/arm/boot/dts/exynos*
2299F:	arch/arm64/boot/dts/exynos/
2300F:	arch/arm/plat-samsung/
2301F:	arch/arm/mach-s3c24*/
2302F:	arch/arm/mach-s3c64xx/
2303F:	arch/arm/mach-s5p*/
2304F:	arch/arm/mach-exynos*/
2305F:	drivers/*/*s3c24*
2306F:	drivers/*/*/*s3c24*
2307F:	drivers/*/*s3c64xx*
2308F:	drivers/*/*s5pv210*
2309F:	drivers/memory/samsung/
2310F:	drivers/soc/samsung/
2311F:	drivers/tty/serial/samsung*
2312F:	include/linux/soc/samsung/
2313F:	Documentation/arm/samsung/
2314F:	Documentation/devicetree/bindings/arm/samsung/
2315F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2316N:	exynos
2317
2318ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319M:	Kyungmin Park <kyungmin.park@samsung.com>
2320L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321S:	Maintained
2322F:	arch/arm/mach-s5pv210/
2323
2324ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325M:	Kyungmin Park <kyungmin.park@samsung.com>
2326M:	Kamil Debski <kamil@wypas.org>
2327M:	Andrzej Hajda <a.hajda@samsung.com>
2328L:	linux-arm-kernel@lists.infradead.org
2329L:	linux-media@vger.kernel.org
2330S:	Maintained
2331F:	drivers/media/platform/s5p-g2d/
2332
2333ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334M:	Marek Szyprowski <m.szyprowski@samsung.com>
2335L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336L:	linux-media@vger.kernel.org
2337S:	Maintained
2338F:	drivers/media/platform/s5p-cec/
2339F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2345L:	linux-arm-kernel@lists.infradead.org
2346L:	linux-media@vger.kernel.org
2347S:	Maintained
2348F:	drivers/media/platform/s5p-jpeg/
2349
2350ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351M:	Kyungmin Park <kyungmin.park@samsung.com>
2352M:	Kamil Debski <kamil@wypas.org>
2353M:	Jeongtae Park <jtp.park@samsung.com>
2354M:	Andrzej Hajda <a.hajda@samsung.com>
2355L:	linux-arm-kernel@lists.infradead.org
2356L:	linux-media@vger.kernel.org
2357S:	Maintained
2358F:	drivers/media/platform/s5p-mfc/
2359
2360ARM/SHMOBILE ARM ARCHITECTURE
2361M:	Geert Uytterhoeven <geert+renesas@glider.be>
2362M:	Magnus Damm <magnus.damm@gmail.com>
2363L:	linux-renesas-soc@vger.kernel.org
2364Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366S:	Supported
2367F:	arch/arm/boot/dts/emev2*
2368F:	arch/arm/boot/dts/gr-peach*
2369F:	arch/arm/boot/dts/iwg20d-q7*
2370F:	arch/arm/boot/dts/r7s*
2371F:	arch/arm/boot/dts/r8a*
2372F:	arch/arm/boot/dts/r9a*
2373F:	arch/arm/boot/dts/sh*
2374F:	arch/arm/configs/shmobile_defconfig
2375F:	arch/arm/include/debug/renesas-scif.S
2376F:	arch/arm/mach-shmobile/
2377F:	Documentation/devicetree/bindings/arm/renesas.yaml
2378F:	drivers/soc/renesas/
2379F:	include/linux/soc/renesas/
2380
2381ARM/SOCFPGA ARCHITECTURE
2382M:	Dinh Nguyen <dinguyen@kernel.org>
2383S:	Maintained
2384F:	arch/arm/mach-socfpga/
2385F:	arch/arm/boot/dts/socfpga*
2386F:	arch/arm/configs/socfpga_defconfig
2387F:	arch/arm64/boot/dts/altera/
2388F:	arch/arm64/boot/dts/intel/
2389W:	http://www.rocketboards.org
2390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393M:	Dinh Nguyen <dinguyen@kernel.org>
2394S:	Maintained
2395F:	drivers/clk/socfpga/
2396
2397ARM/SOCFPGA EDAC SUPPORT
2398M:	Thor Thayer <thor.thayer@linux.intel.com>
2399S:	Maintained
2400F:	drivers/edac/altera_edac.
2401
2402ARM/SPREADTRUM SoC SUPPORT
2403M:	Orson Zhai <orsonzhai@gmail.com>
2404M:	Baolin Wang <baolin.wang7@gmail.com>
2405M:	Chunyan Zhang <zhang.lyra@gmail.com>
2406S:	Maintained
2407F:	arch/arm64/boot/dts/sprd
2408N:	sprd
2409N:	sc27xx
2410N:	sc2731
2411
2412ARM/STI ARCHITECTURE
2413M:	Patrice Chotard <patrice.chotard@st.com>
2414L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415W:	http://www.stlinux.com
2416S:	Maintained
2417F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2418F:	arch/arm/mach-sti/
2419F:	arch/arm/boot/dts/sti*
2420F:	drivers/char/hw_random/st-rng.c
2421F:	drivers/clocksource/arm_global_timer.c
2422F:	drivers/clocksource/clksrc_st_lpc.c
2423F:	drivers/cpufreq/sti-cpufreq.c
2424F:	drivers/dma/st_fdma*
2425F:	drivers/i2c/busses/i2c-st.c
2426F:	drivers/media/rc/st_rc.c
2427F:	drivers/media/platform/sti/c8sectpfe/
2428F:	drivers/mmc/host/sdhci-st.c
2429F:	drivers/phy/st/phy-miphy28lp.c
2430F:	drivers/phy/st/phy-stih407-usb.c
2431F:	drivers/pinctrl/pinctrl-st.c
2432F:	drivers/remoteproc/st_remoteproc.c
2433F:	drivers/remoteproc/st_slim_rproc.c
2434F:	drivers/reset/sti/
2435F:	drivers/rtc/rtc-st-lpc.c
2436F:	drivers/tty/serial/st-asc.c
2437F:	drivers/usb/dwc3/dwc3-st.c
2438F:	drivers/usb/host/ehci-st.c
2439F:	drivers/usb/host/ohci-st.c
2440F:	drivers/watchdog/st_lpc_wdt.c
2441F:	drivers/ata/ahci_st.c
2442F:	include/linux/remoteproc/st_slim_rproc.h
2443
2444ARM/STM32 ARCHITECTURE
2445M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446M:	Alexandre Torgue <alexandre.torgue@st.com>
2447L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449S:	Maintained
2450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451N:	stm32
2452N:	stm
2453F:	arch/arm/boot/dts/stm32*
2454F:	arch/arm/mach-stm32/
2455F:	drivers/clocksource/armv7m_systick.c
2456
2457ARM/Synaptics SoC support
2458M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461S:	Maintained
2462F:	arch/arm/mach-berlin/
2463F:	arch/arm/boot/dts/berlin*
2464F:	arch/arm64/boot/dts/synaptics/
2465
2466ARM/TANGO ARCHITECTURE
2467M:	Marc Gonzalez <marc.w.gonzalez@free.fr>
2468M:	Mans Rullgard <mans@mansr.com>
2469L:	linux-arm-kernel@lists.infradead.org
2470S:	Odd Fixes
2471N:	tango
2472
2473ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474M:	Lennert Buytenhek <kernel@wantstofly.org>
2475L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476S:	Maintained
2477
2478ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480L:	linux-tegra@vger.kernel.org
2481L:	linux-media@vger.kernel.org
2482S:	Maintained
2483F:	drivers/media/platform/tegra-cec/
2484F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486ARM/TETON BGA MACHINE SUPPORT
2487M:	"Mark F. Brown" <mark.brown314@gmail.com>
2488L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489S:	Maintained
2490
2491ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492M:	Santosh Shilimkar <ssantosh@kernel.org>
2493L:	linux-kernel@vger.kernel.org
2494S:	Maintained
2495F:	drivers/memory/*emif*
2496
2497ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498M:	Tero Kristo <t-kristo@ti.com>
2499M:	Nishanth Menon <nm@ti.com>
2500L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501S:	Supported
2502F:	Documentation/devicetree/bindings/arm/ti/k3.txt
2503F:	arch/arm64/boot/dts/ti/Makefile
2504F:	arch/arm64/boot/dts/ti/k3-*
2505F:	include/dt-bindings/pinctrl/k3.h
2506
2507ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508M:	Santosh Shilimkar <ssantosh@kernel.org>
2509L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510S:	Maintained
2511F:	arch/arm/mach-keystone/
2512F:	arch/arm/boot/dts/keystone-*
2513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516M:	Santosh Shilimkar <ssantosh@kernel.org>
2517L:	linux-kernel@vger.kernel.org
2518S:	Maintained
2519F:	drivers/clk/keystone/
2520
2521ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522M:	Santosh Shilimkar <ssantosh@kernel.org>
2523L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524L:	linux-kernel@vger.kernel.org
2525S:	Maintained
2526F:	drivers/clocksource/timer-keystone.c
2527
2528ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529M:	Santosh Shilimkar <ssantosh@kernel.org>
2530L:	linux-kernel@vger.kernel.org
2531S:	Maintained
2532F:	drivers/power/reset/keystone-reset.c
2533
2534ARM/THECUS N2100 MACHINE SUPPORT
2535M:	Lennert Buytenhek <kernel@wantstofly.org>
2536L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537S:	Maintained
2538
2539ARM/TOSA MACHINE SUPPORT
2540M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541M:	Dirk Opfer <dirk@opfer-online.de>
2542S:	Maintained
2543
2544ARM/UNIPHIER ARCHITECTURE
2545M:	Masahiro Yamada <yamada.masahiro@socionext.com>
2546L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548S:	Maintained
2549F:	Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550F:	Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552F:	arch/arm/boot/dts/uniphier*
2553F:	arch/arm/include/asm/hardware/cache-uniphier.h
2554F:	arch/arm/mach-uniphier/
2555F:	arch/arm/mm/cache-uniphier.c
2556F:	arch/arm64/boot/dts/socionext/uniphier*
2557F:	drivers/bus/uniphier-system-bus.c
2558F:	drivers/clk/uniphier/
2559F:	drivers/dma/uniphier-mdmac.c
2560F:	drivers/gpio/gpio-uniphier.c
2561F:	drivers/i2c/busses/i2c-uniphier*
2562F:	drivers/irqchip/irq-uniphier-aidet.c
2563F:	drivers/mmc/host/uniphier-sd.c
2564F:	drivers/pinctrl/uniphier/
2565F:	drivers/reset/reset-uniphier.c
2566F:	drivers/tty/serial/8250/8250_uniphier.c
2567N:	uniphier
2568
2569Ux500 CLOCK DRIVERS
2570M:	Ulf Hansson <ulf.hansson@linaro.org>
2571L:	linux-clk@vger.kernel.org
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573S:	Maintained
2574F:	drivers/clk/ux500/
2575
2576ARM/VERSATILE EXPRESS PLATFORM
2577M:	Liviu Dudau <liviu.dudau@arm.com>
2578M:	Sudeep Holla <sudeep.holla@arm.com>
2579M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581S:	Maintained
2582F:	arch/arm/boot/dts/vexpress*
2583F:	arch/arm64/boot/dts/arm/
2584F:	arch/arm/mach-vexpress/
2585F:	*/*/vexpress*
2586F:	*/*/*/vexpress*
2587F:	drivers/clk/versatile/clk-vexpress-osc.c
2588F:	drivers/clocksource/timer-versatile.c
2589N:	mps2
2590
2591ARM/VFP SUPPORT
2592M:	Russell King <linux@armlinux.org.uk>
2593L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594W:	http://www.armlinux.org.uk/
2595S:	Maintained
2596F:	arch/arm/vfp/
2597
2598ARM/VOIPAC PXA270 SUPPORT
2599M:	Marek Vasut <marek.vasut@gmail.com>
2600L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601S:	Maintained
2602F:	arch/arm/mach-pxa/vpac270.c
2603F:	arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605ARM/VT8500 ARM ARCHITECTURE
2606M:	Tony Prisk <linux@prisktech.co.nz>
2607L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608S:	Maintained
2609F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610F:	arch/arm/mach-vt8500/
2611F:	drivers/clocksource/timer-vt8500.c
2612F:	drivers/i2c/busses/i2c-wmt.c
2613F:	drivers/mmc/host/wmt-sdmmc.c
2614F:	drivers/pwm/pwm-vt8500.c
2615F:	drivers/rtc/rtc-vt8500.c
2616F:	drivers/tty/serial/vt8500_serial.c
2617F:	drivers/usb/host/ehci-platform.c
2618F:	drivers/usb/host/uhci-platform.c
2619F:	drivers/video/fbdev/vt8500lcdfb.*
2620F:	drivers/video/fbdev/wm8505fb*
2621F:	drivers/video/fbdev/wmt_ge_rops.*
2622
2623ARM/ZIPIT Z2 SUPPORT
2624M:	Marek Vasut <marek.vasut@gmail.com>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626S:	Maintained
2627F:	arch/arm/mach-pxa/z2.c
2628F:	arch/arm/mach-pxa/include/mach/z2.h
2629
2630ARM/ZTE ARCHITECTURE
2631M:	Jun Nie <jun.nie@linaro.org>
2632M:	Shawn Guo <shawnguo@kernel.org>
2633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634S:	Maintained
2635F:	arch/arm/boot/dts/zx2967*
2636F:	arch/arm/mach-zx/
2637F:	arch/arm64/boot/dts/zte/
2638F:	drivers/clk/zte/
2639F:	drivers/dma/zx_dma.c
2640F:	drivers/gpio/gpio-zx.c
2641F:	drivers/i2c/busses/i2c-zx2967.c
2642F:	drivers/mmc/host/dw_mmc-zx.*
2643F:	drivers/pinctrl/zte/
2644F:	drivers/soc/zte/
2645F:	drivers/thermal/zx2967_thermal.c
2646F:	drivers/watchdog/zx2967_wdt.c
2647F:	Documentation/devicetree/bindings/arm/zte.yaml
2648F:	Documentation/devicetree/bindings/clock/zx2967*.txt
2649F:	Documentation/devicetree/bindings/dma/zxdma.txt
2650F:	Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651F:	Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652F:	Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653F:	Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654F:	Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655F:	Documentation/devicetree/bindings/soc/zte/
2656F:	Documentation/devicetree/bindings/sound/zte,*.txt
2657F:	Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658F:	Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659F:	include/dt-bindings/clock/zx2967*.h
2660F:	include/dt-bindings/soc/zte,*.h
2661F:	sound/soc/codecs/zx_aud96p22.c
2662F:	sound/soc/zte/
2663
2664ARM/ZYNQ ARCHITECTURE
2665M:	Michal Simek <michal.simek@xilinx.com>
2666L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667W:	http://wiki.xilinx.com
2668T:	git https://github.com/Xilinx/linux-xlnx.git
2669S:	Supported
2670F:	arch/arm/mach-zynq/
2671F:	drivers/cpuidle/cpuidle-zynq.c
2672F:	drivers/block/xsysace.c
2673N:	zynq
2674N:	xilinx
2675F:	Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676F:	Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677F:	drivers/clocksource/timer-cadence-ttc.c
2678F:	drivers/i2c/busses/i2c-cadence.c
2679F:	drivers/mmc/host/sdhci-of-arasan.c
2680F:	drivers/edac/synopsys_edac.c
2681F:	drivers/i2c/busses/i2c-xiic.c
2682
2683ARM64 PORT (AARCH64 ARCHITECTURE)
2684M:	Catalin Marinas <catalin.marinas@arm.com>
2685M:	Will Deacon <will@kernel.org>
2686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688S:	Maintained
2689F:	arch/arm64/
2690X:	arch/arm64/boot/dts/
2691F:	Documentation/arm64/
2692F:	tools/testing/selftests/arm64/
2693
2694AS3645A LED FLASH CONTROLLER DRIVER
2695M:	Sakari Ailus <sakari.ailus@iki.fi>
2696L:	linux-leds@vger.kernel.org
2697S:	Maintained
2698F:	drivers/leds/leds-as3645a.c
2699
2700ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701M:	Tianshu Qiu <tian.shu.qiu@intel.com>
2702L:	linux-media@vger.kernel.org
2703T:	git git://linuxtv.org/media_tree.git
2704S:	Maintained
2705F:	drivers/media/i2c/ak7375.c
2706F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708ASAHI KASEI AK8974 DRIVER
2709M:	Linus Walleij <linus.walleij@linaro.org>
2710L:	linux-iio@vger.kernel.org
2711W:	http://www.akm.com/
2712S:	Supported
2713F:	drivers/iio/magnetometer/ak8974.c
2714
2715ASC7621 HARDWARE MONITOR DRIVER
2716M:	George Joseph <george.joseph@fairview5.com>
2717L:	linux-hwmon@vger.kernel.org
2718S:	Maintained
2719F:	Documentation/hwmon/asc7621.rst
2720F:	drivers/hwmon/asc7621.c
2721
2722ASPEED PINCTRL DRIVERS
2723M:	Andrew Jeffery <andrew@aj.id.au>
2724L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726L:	linux-gpio@vger.kernel.org
2727S:	Maintained
2728F:	drivers/pinctrl/aspeed/
2729F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732M:	Eddie James <eajames@linux.ibm.com>
2733L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734S:	Maintained
2735F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736F:	drivers/irqchip/irq-aspeed-scu-ic.c
2737F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739ASPEED VIDEO ENGINE DRIVER
2740M:	Eddie James <eajames@linux.ibm.com>
2741L:	linux-media@vger.kernel.org
2742L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743S:	Maintained
2744F:	drivers/media/platform/aspeed-video.c
2745F:	Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748M:	Corentin Chary <corentin.chary@gmail.com>
2749L:	acpi4asus-user@lists.sourceforge.net
2750L:	platform-driver-x86@vger.kernel.org
2751W:	http://acpi4asus.sf.net
2752S:	Maintained
2753F:	drivers/platform/x86/asus*.c
2754F:	drivers/platform/x86/eeepc*.c
2755
2756ASUS WIRELESS RADIO CONTROL DRIVER
2757M:	João Paulo Rechi Vita <jprvita@gmail.com>
2758L:	platform-driver-x86@vger.kernel.org
2759S:	Maintained
2760F:	drivers/platform/x86/asus-wireless.c
2761
2762ASYMMETRIC KEYS
2763M:	David Howells <dhowells@redhat.com>
2764L:	keyrings@vger.kernel.org
2765S:	Maintained
2766F:	Documentation/crypto/asymmetric-keys.txt
2767F:	include/linux/verification.h
2768F:	include/crypto/public_key.h
2769F:	include/crypto/pkcs7.h
2770F:	crypto/asymmetric_keys/
2771
2772ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773R:	Dan Williams <dan.j.williams@intel.com>
2774W:	http://sourceforge.net/projects/xscaleiop
2775S:	Odd fixes
2776F:	Documentation/crypto/async-tx-api.txt
2777F:	crypto/async_tx/
2778F:	drivers/dma/
2779F:	include/linux/dmaengine.h
2780F:	include/linux/async_tx.h
2781
2782AT24 EEPROM DRIVER
2783M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784L:	linux-i2c@vger.kernel.org
2785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786S:	Maintained
2787F:	Documentation/devicetree/bindings/eeprom/at24.yaml
2788F:	drivers/misc/eeprom/at24.c
2789
2790ATA OVER ETHERNET (AOE) DRIVER
2791M:	"Justin Sanders" <justin@coraid.com>
2792W:	http://www.openaoe.org/
2793S:	Supported
2794F:	Documentation/admin-guide/aoe/
2795F:	drivers/block/aoe/
2796
2797ATHEROS 71XX/9XXX GPIO DRIVER
2798M:	Alban Bedel <albeu@free.fr>
2799W:	https://github.com/AlbanBedel/linux
2800T:	git git://github.com/AlbanBedel/linux
2801S:	Maintained
2802F:	drivers/gpio/gpio-ath79.c
2803F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2804
2805ATHEROS 71XX/9XXX USB PHY DRIVER
2806M:	Alban Bedel <albeu@free.fr>
2807W:	https://github.com/AlbanBedel/linux
2808T:	git git://github.com/AlbanBedel/linux
2809S:	Maintained
2810F:	drivers/phy/qualcomm/phy-ath79-usb.c
2811F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813ATHEROS ATH GENERIC UTILITIES
2814M:	Kalle Valo <kvalo@codeaurora.org>
2815L:	linux-wireless@vger.kernel.org
2816S:	Supported
2817F:	drivers/net/wireless/ath/*
2818
2819ATHEROS ATH5K WIRELESS DRIVER
2820M:	Jiri Slaby <jirislaby@gmail.com>
2821M:	Nick Kossifidis <mickflemm@gmail.com>
2822M:	Luis Chamberlain <mcgrof@kernel.org>
2823L:	linux-wireless@vger.kernel.org
2824W:	http://wireless.kernel.org/en/users/Drivers/ath5k
2825S:	Maintained
2826F:	drivers/net/wireless/ath/ath5k/
2827
2828ATHEROS ATH6KL WIRELESS DRIVER
2829M:	Kalle Valo <kvalo@codeaurora.org>
2830L:	linux-wireless@vger.kernel.org
2831W:	http://wireless.kernel.org/en/users/Drivers/ath6kl
2832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833S:	Supported
2834F:	drivers/net/wireless/ath/ath6kl/
2835
2836ATI_REMOTE2 DRIVER
2837M:	Ville Syrjala <syrjala@sci.fi>
2838S:	Maintained
2839F:	drivers/input/misc/ati_remote2.c
2840
2841ATK0110 HWMON DRIVER
2842M:	Luca Tettamanti <kronos.it@gmail.com>
2843L:	linux-hwmon@vger.kernel.org
2844S:	Maintained
2845F:	drivers/hwmon/asus_atk0110.c
2846
2847ATLX ETHERNET DRIVERS
2848M:	Jay Cliburn <jcliburn@gmail.com>
2849M:	Chris Snook <chris.snook@gmail.com>
2850L:	netdev@vger.kernel.org
2851W:	http://sourceforge.net/projects/atl1
2852W:	http://atl1.sourceforge.net
2853S:	Maintained
2854F:	drivers/net/ethernet/atheros/
2855
2856ATM
2857M:	Chas Williams <3chas3@gmail.com>
2858L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859L:	netdev@vger.kernel.org
2860W:	http://linux-atm.sourceforge.net
2861S:	Maintained
2862F:	drivers/atm/
2863F:	include/linux/atm*
2864F:	include/uapi/linux/atm*
2865
2866ATMEL MACB ETHERNET DRIVER
2867M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2868S:	Supported
2869F:	drivers/net/ethernet/cadence/
2870
2871ATMEL MAXTOUCH DRIVER
2872M:	Nick Dyer <nick@shmanahar.org>
2873T:	git git://github.com/ndyer/linux.git
2874S:	Maintained
2875F:	Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876F:	drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878ATMEL WIRELESS DRIVER
2879M:	Simon Kelley <simon@thekelleys.org.uk>
2880L:	linux-wireless@vger.kernel.org
2881W:	http://www.thekelleys.org.uk/atmel
2882W:	http://atmelwlandriver.sourceforge.net/
2883S:	Maintained
2884F:	drivers/net/wireless/atmel/atmel*
2885
2886ATOMIC INFRASTRUCTURE
2887M:	Will Deacon <will@kernel.org>
2888M:	Peter Zijlstra <peterz@infradead.org>
2889R:	Boqun Feng <boqun.feng@gmail.com>
2890L:	linux-kernel@vger.kernel.org
2891S:	Maintained
2892F:	arch/*/include/asm/atomic*.h
2893F:	include/*/atomic*.h
2894F:	scripts/atomic/
2895
2896ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897M:	Bradley Grove <linuxdrivers@attotech.com>
2898L:	linux-scsi@vger.kernel.org
2899W:	http://www.attotech.com
2900S:	Supported
2901F:	drivers/scsi/esas2r
2902
2903ATUSB IEEE 802.15.4 RADIO DRIVER
2904M:	Stefan Schmidt <stefan@datenfreihafen.org>
2905L:	linux-wpan@vger.kernel.org
2906S:	Maintained
2907F:	drivers/net/ieee802154/atusb.c
2908F:	drivers/net/ieee802154/atusb.h
2909F:	drivers/net/ieee802154/at86rf230.h
2910
2911AUDIT SUBSYSTEM
2912M:	Paul Moore <paul@paul-moore.com>
2913M:	Eric Paris <eparis@redhat.com>
2914L:	linux-audit@redhat.com (moderated for non-subscribers)
2915W:	https://github.com/linux-audit
2916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917S:	Supported
2918F:	include/linux/audit.h
2919F:	include/uapi/linux/audit.h
2920F:	kernel/audit*
2921
2922AUXILIARY DISPLAY DRIVERS
2923M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924S:	Maintained
2925F:	drivers/auxdisplay/
2926F:	include/linux/cfag12864b.h
2927
2928AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929M:	Andreas Klinger <ak@it-klinger.de>
2930L:	linux-iio@vger.kernel.org
2931S:	Maintained
2932F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933F:	drivers/iio/adc/hx711.c
2934
2935AX.25 NETWORK LAYER
2936M:	Ralf Baechle <ralf@linux-mips.org>
2937L:	linux-hams@vger.kernel.org
2938W:	http://www.linux-ax25.org/
2939S:	Maintained
2940F:	include/uapi/linux/ax25.h
2941F:	include/net/ax25.h
2942F:	net/ax25/
2943
2944AXENTIA ARM DEVICES
2945M:	Peter Rosin <peda@axentia.se>
2946L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947S:	Maintained
2948F:	arch/arm/boot/dts/at91-linea.dtsi
2949F:	arch/arm/boot/dts/at91-natte.dtsi
2950F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951F:	arch/arm/boot/dts/at91-tse850-3.dts
2952
2953AXENTIA ASOC DRIVERS
2954M:	Peter Rosin <peda@axentia.se>
2955L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
2956S:	Maintained
2957F:	Documentation/devicetree/bindings/sound/axentia,*
2958F:	sound/soc/atmel/tse850-pcm5142.c
2959
2960AXXIA I2C CONTROLLER
2961M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962L:	linux-i2c@vger.kernel.org
2963S:	Maintained
2964F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965F:	drivers/i2c/busses/i2c-axxia.c
2966
2967AZ6007 DVB DRIVER
2968M:	Mauro Carvalho Chehab <mchehab@kernel.org>
2969L:	linux-media@vger.kernel.org
2970W:	https://linuxtv.org
2971T:	git git://linuxtv.org/media_tree.git
2972S:	Maintained
2973F:	drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975AZTECH FM RADIO RECEIVER DRIVER
2976M:	Hans Verkuil <hverkuil@xs4all.nl>
2977L:	linux-media@vger.kernel.org
2978T:	git git://linuxtv.org/media_tree.git
2979W:	https://linuxtv.org
2980S:	Maintained
2981F:	drivers/media/radio/radio-aztech*
2982
2983B43 WIRELESS DRIVER
2984L:	linux-wireless@vger.kernel.org
2985L:	b43-dev@lists.infradead.org
2986W:	http://wireless.kernel.org/en/users/Drivers/b43
2987S:	Odd Fixes
2988F:	drivers/net/wireless/broadcom/b43/
2989
2990B43LEGACY WIRELESS DRIVER
2991M:	Larry Finger <Larry.Finger@lwfinger.net>
2992L:	linux-wireless@vger.kernel.org
2993L:	b43-dev@lists.infradead.org
2994W:	http://wireless.kernel.org/en/users/Drivers/b43
2995S:	Maintained
2996F:	drivers/net/wireless/broadcom/b43legacy/
2997
2998BACKLIGHT CLASS/SUBSYSTEM
2999M:	Lee Jones <lee.jones@linaro.org>
3000M:	Daniel Thompson <daniel.thompson@linaro.org>
3001M:	Jingoo Han <jingoohan1@gmail.com>
3002L:	dri-devel@lists.freedesktop.org
3003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004S:	Maintained
3005F:	drivers/video/backlight/
3006F:	include/linux/backlight.h
3007F:	include/linux/pwm_backlight.h
3008F:	Documentation/devicetree/bindings/leds/backlight
3009F:	Documentation/ABI/stable/sysfs-class-backlight
3010F:	Documentation/ABI/testing/sysfs-class-backlight
3011
3012BATMAN ADVANCED
3013M:	Marek Lindner <mareklindner@neomailbox.ch>
3014M:	Simon Wunderlich <sw@simonwunderlich.de>
3015M:	Antonio Quartulli <a@unstable.cc>
3016M:	Sven Eckelmann <sven@narfation.org>
3017L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018W:	https://www.open-mesh.org/
3019B:	https://www.open-mesh.org/projects/batman-adv/issues
3020C:	irc://chat.freenode.net/batman
3021Q:	https://patchwork.open-mesh.org/project/batman/list/
3022T:	git https://git.open-mesh.org/linux-merge.git
3023S:	Maintained
3024F:	Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025F:	Documentation/ABI/obsolete/sysfs-class-net-mesh
3026F:	Documentation/networking/batman-adv.rst
3027F:	include/uapi/linux/batadv_packet.h
3028F:	include/uapi/linux/batman_adv.h
3029F:	net/batman-adv/
3030
3031BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3033L:	linux-hams@vger.kernel.org
3034W:	http://www.baycom.org/~tom/ham/ham.html
3035S:	Maintained
3036F:	drivers/net/hamradio/baycom*
3037
3038BCACHE (BLOCK LAYER CACHE)
3039M:	Coly Li <colyli@suse.de>
3040M:	Kent Overstreet <kent.overstreet@gmail.com>
3041L:	linux-bcache@vger.kernel.org
3042W:	http://bcache.evilpiepirate.org
3043C:	irc://irc.oftc.net/bcache
3044S:	Maintained
3045F:	drivers/md/bcache/
3046
3047BDISP ST MEDIA DRIVER
3048M:	Fabien Dessenne <fabien.dessenne@st.com>
3049L:	linux-media@vger.kernel.org
3050T:	git git://linuxtv.org/media_tree.git
3051W:	https://linuxtv.org
3052S:	Supported
3053F:	drivers/media/platform/sti/bdisp
3054
3055BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3057L:	netdev@vger.kernel.org
3058S:	Maintained
3059F:	drivers/net/ethernet/ec_bhf.c
3060
3061BEFS FILE SYSTEM
3062M:	Luis de Bethencourt <luisbg@kernel.org>
3063M:	Salah Triki <salah.triki@gmail.com>
3064S:	Maintained
3065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066F:	Documentation/filesystems/befs.txt
3067F:	fs/befs/
3068
3069BFQ I/O SCHEDULER
3070M:	Paolo Valente <paolo.valente@linaro.org>
3071M:	Jens Axboe <axboe@kernel.dk>
3072L:	linux-block@vger.kernel.org
3073S:	Maintained
3074F:	block/bfq-*
3075F:	Documentation/block/bfq-iosched.rst
3076
3077BFS FILE SYSTEM
3078M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079S:	Maintained
3080F:	Documentation/filesystems/bfs.txt
3081F:	fs/bfs/
3082F:	include/uapi/linux/bfs_fs.h
3083
3084BLINKM RGB LED DRIVER
3085M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086S:	Maintained
3087F:	drivers/leds/leds-blinkm.c
3088
3089BLOCK LAYER
3090M:	Jens Axboe <axboe@kernel.dk>
3091L:	linux-block@vger.kernel.org
3092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093S:	Maintained
3094F:	block/
3095F:	drivers/block/
3096F:	kernel/trace/blktrace.c
3097F:	lib/sbitmap.c
3098
3099BLOCK2MTD DRIVER
3100M:	Joern Engel <joern@lazybastard.org>
3101L:	linux-mtd@lists.infradead.org
3102S:	Maintained
3103F:	drivers/mtd/devices/block2mtd.c
3104
3105BLUETOOTH DRIVERS
3106M:	Marcel Holtmann <marcel@holtmann.org>
3107M:	Johan Hedberg <johan.hedberg@gmail.com>
3108L:	linux-bluetooth@vger.kernel.org
3109W:	http://www.bluez.org/
3110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112S:	Maintained
3113F:	drivers/bluetooth/
3114
3115BLUETOOTH SUBSYSTEM
3116M:	Marcel Holtmann <marcel@holtmann.org>
3117M:	Johan Hedberg <johan.hedberg@gmail.com>
3118L:	linux-bluetooth@vger.kernel.org
3119W:	http://www.bluez.org/
3120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122S:	Maintained
3123F:	net/bluetooth/
3124F:	include/net/bluetooth/
3125
3126BONDING DRIVER
3127M:	Jay Vosburgh <j.vosburgh@gmail.com>
3128M:	Veaceslav Falico <vfalico@gmail.com>
3129M:	Andy Gospodarek <andy@greyhouse.net>
3130L:	netdev@vger.kernel.org
3131W:	http://sourceforge.net/projects/bonding/
3132S:	Supported
3133F:	drivers/net/bonding/
3134F:	include/uapi/linux/if_bonding.h
3135
3136BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137M:	Dan Robertson <dan@dlrobertson.com>
3138L:	linux-iio@vger.kernel.org
3139S:	Maintained
3140F:	drivers/iio/accel/bma400*
3141F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143BPF (Safe dynamic programs and tools)
3144M:	Alexei Starovoitov <ast@kernel.org>
3145M:	Daniel Borkmann <daniel@iogearbox.net>
3146R:	Martin KaFai Lau <kafai@fb.com>
3147R:	Song Liu <songliubraving@fb.com>
3148R:	Yonghong Song <yhs@fb.com>
3149R:	Andrii Nakryiko <andriin@fb.com>
3150L:	netdev@vger.kernel.org
3151L:	bpf@vger.kernel.org
3152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154Q:	https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155S:	Supported
3156F:	arch/*/net/*
3157F:	Documentation/networking/filter.txt
3158F:	Documentation/bpf/
3159F:	include/linux/bpf*
3160F:	include/linux/filter.h
3161F:	include/trace/events/xdp.h
3162F:	include/uapi/linux/bpf*
3163F:	include/uapi/linux/filter.h
3164F:	kernel/bpf/
3165F:	kernel/trace/bpf_trace.c
3166F:	lib/test_bpf.c
3167F:	net/bpf/
3168F:	net/core/filter.c
3169F:	net/sched/act_bpf.c
3170F:	net/sched/cls_bpf.c
3171F:	samples/bpf/
3172F:	tools/bpf/
3173F:	tools/lib/bpf/
3174F:	tools/testing/selftests/bpf/
3175K:	bpf
3176N:	bpf
3177
3178BPF JIT for ARM
3179M:	Shubham Bansal <illusionist.neo@gmail.com>
3180L:	netdev@vger.kernel.org
3181L:	bpf@vger.kernel.org
3182S:	Maintained
3183F:	arch/arm/net/
3184
3185BPF JIT for ARM64
3186M:	Daniel Borkmann <daniel@iogearbox.net>
3187M:	Alexei Starovoitov <ast@kernel.org>
3188M:	Zi Shen Lim <zlim.lnx@gmail.com>
3189L:	netdev@vger.kernel.org
3190L:	bpf@vger.kernel.org
3191S:	Supported
3192F:	arch/arm64/net/
3193
3194BPF JIT for MIPS (32-BIT AND 64-BIT)
3195M:	Paul Burton <paulburton@kernel.org>
3196L:	netdev@vger.kernel.org
3197L:	bpf@vger.kernel.org
3198S:	Maintained
3199F:	arch/mips/net/
3200
3201BPF JIT for NFP NICs
3202M:	Jakub Kicinski <kuba@kernel.org>
3203L:	netdev@vger.kernel.org
3204L:	bpf@vger.kernel.org
3205S:	Supported
3206F:	drivers/net/ethernet/netronome/nfp/bpf/
3207
3208BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210M:	Sandipan Das <sandipan@linux.ibm.com>
3211L:	netdev@vger.kernel.org
3212L:	bpf@vger.kernel.org
3213S:	Maintained
3214F:	arch/powerpc/net/
3215
3216BPF JIT for RISC-V (RV64G)
3217M:	Björn Töpel <bjorn.topel@gmail.com>
3218L:	netdev@vger.kernel.org
3219S:	Maintained
3220F:	arch/riscv/net/
3221
3222BPF JIT for S390
3223M:	Ilya Leoshkevich <iii@linux.ibm.com>
3224M:	Heiko Carstens <heiko.carstens@de.ibm.com>
3225M:	Vasily Gorbik <gor@linux.ibm.com>
3226L:	netdev@vger.kernel.org
3227L:	bpf@vger.kernel.org
3228S:	Maintained
3229F:	arch/s390/net/
3230X:	arch/s390/net/pnet.c
3231
3232BPF JIT for SPARC (32-BIT AND 64-BIT)
3233M:	David S. Miller <davem@davemloft.net>
3234L:	netdev@vger.kernel.org
3235L:	bpf@vger.kernel.org
3236S:	Maintained
3237F:	arch/sparc/net/
3238
3239BPF JIT for X86 32-BIT
3240M:	Wang YanQing <udknight@gmail.com>
3241L:	netdev@vger.kernel.org
3242L:	bpf@vger.kernel.org
3243S:	Maintained
3244F:	arch/x86/net/bpf_jit_comp32.c
3245
3246BPF JIT for X86 64-BIT
3247M:	Alexei Starovoitov <ast@kernel.org>
3248M:	Daniel Borkmann <daniel@iogearbox.net>
3249L:	netdev@vger.kernel.org
3250L:	bpf@vger.kernel.org
3251S:	Supported
3252F:	arch/x86/net/
3253X:	arch/x86/net/bpf_jit_comp32.c
3254
3255BROADCOM B44 10/100 ETHERNET DRIVER
3256M:	Michael Chan <michael.chan@broadcom.com>
3257L:	netdev@vger.kernel.org
3258S:	Supported
3259F:	drivers/net/ethernet/broadcom/b44.*
3260
3261BROADCOM B53 ETHERNET SWITCH DRIVER
3262M:	Florian Fainelli <f.fainelli@gmail.com>
3263L:	netdev@vger.kernel.org
3264L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3265S:	Supported
3266F:	drivers/net/dsa/b53/*
3267F:	include/linux/platform_data/b53.h
3268
3269BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270M:	Florian Fainelli <f.fainelli@gmail.com>
3271M:	Ray Jui <rjui@broadcom.com>
3272M:	Scott Branden <sbranden@broadcom.com>
3273M:	bcm-kernel-feedback-list@broadcom.com
3274T:	git git://github.com/broadcom/mach-bcm
3275S:	Maintained
3276N:	bcm281*
3277N:	bcm113*
3278N:	bcm216*
3279N:	kona
3280F:	arch/arm/mach-bcm/
3281
3282BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283M:	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284L:	bcm-kernel-feedback-list@broadcom.com
3285L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287T:	git git://github.com/anholt/linux
3288S:	Maintained
3289N:	bcm2711
3290N:	bcm2835
3291F:	drivers/staging/vc04_services
3292F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293F:	drivers/pci/controller/pcie-brcmstb.c
3294
3295BROADCOM BCM47XX MIPS ARCHITECTURE
3296M:	Hauke Mehrtens <hauke@hauke-m.de>
3297M:	Rafał Miłecki <zajec5@gmail.com>
3298L:	linux-mips@vger.kernel.org
3299S:	Maintained
3300F:	Documentation/devicetree/bindings/mips/brcm/
3301F:	arch/mips/bcm47xx/*
3302F:	arch/mips/include/asm/mach-bcm47xx/*
3303
3304BROADCOM BCM5301X ARM ARCHITECTURE
3305M:	Hauke Mehrtens <hauke@hauke-m.de>
3306M:	Rafał Miłecki <zajec5@gmail.com>
3307M:	bcm-kernel-feedback-list@broadcom.com
3308L:	linux-arm-kernel@lists.infradead.org
3309S:	Maintained
3310F:	arch/arm/mach-bcm/bcm_5301x.c
3311F:	arch/arm/boot/dts/bcm5301x*.dtsi
3312F:	arch/arm/boot/dts/bcm470*
3313F:	arch/arm/boot/dts/bcm953012*
3314
3315BROADCOM BCM53573 ARM ARCHITECTURE
3316M:	Rafał Miłecki <rafal@milecki.pl>
3317L:	bcm-kernel-feedback-list@broadcom.com
3318L:	linux-arm-kernel@lists.infradead.org
3319S:	Maintained
3320F:	arch/arm/boot/dts/bcm53573*
3321F:	arch/arm/boot/dts/bcm47189*
3322
3323BROADCOM BCM63XX ARM ARCHITECTURE
3324M:	Florian Fainelli <f.fainelli@gmail.com>
3325M:	bcm-kernel-feedback-list@broadcom.com
3326L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327T:	git git://github.com/broadcom/stblinux.git
3328S:	Maintained
3329N:	bcm63xx
3330
3331BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332M:	Kevin Cernekee <cernekee@gmail.com>
3333L:	linux-usb@vger.kernel.org
3334S:	Maintained
3335F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337BROADCOM BCM7XXX ARM ARCHITECTURE
3338M:	Florian Fainelli <f.fainelli@gmail.com>
3339M:	bcm-kernel-feedback-list@broadcom.com
3340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341T:	git git://github.com/broadcom/stblinux.git
3342S:	Maintained
3343F:	arch/arm/mach-bcm/*brcmstb*
3344F:	arch/arm/boot/dts/bcm7*.dts*
3345F:	drivers/bus/brcmstb_gisb.c
3346F:	arch/arm/mm/cache-b15-rac.c
3347F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3348N:	brcmstb
3349F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350F:	drivers/pci/controller/pcie-brcmstb.c
3351
3352BROADCOM BMIPS CPUFREQ DRIVER
3353M:	Markus Mayer <mmayer@broadcom.com>
3354M:	bcm-kernel-feedback-list@broadcom.com
3355L:	linux-pm@vger.kernel.org
3356S:	Maintained
3357F:	drivers/cpufreq/bmips-cpufreq.c
3358
3359BROADCOM BMIPS MIPS ARCHITECTURE
3360M:	Florian Fainelli <f.fainelli@gmail.com>
3361L:	bcm-kernel-feedback-list@broadcom.com
3362L:	linux-mips@vger.kernel.org
3363T:	git git://github.com/broadcom/stblinux.git
3364S:	Maintained
3365F:	arch/mips/bmips/*
3366F:	arch/mips/include/asm/mach-bmips/*
3367F:	arch/mips/kernel/*bmips*
3368F:	arch/mips/boot/dts/brcm/bcm*.dts*
3369F:	drivers/irqchip/irq-bcm63*
3370F:	drivers/irqchip/irq-bcm7*
3371F:	drivers/irqchip/irq-brcmstb*
3372F:	include/linux/bcm963xx_nvram.h
3373F:	include/linux/bcm963xx_tag.h
3374
3375BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376M:	Rasesh Mody <rmody@marvell.com>
3377M:	GR-Linux-NIC-Dev@marvell.com
3378L:	netdev@vger.kernel.org
3379S:	Supported
3380F:	drivers/net/ethernet/broadcom/bnx2.*
3381F:	drivers/net/ethernet/broadcom/bnx2_*
3382
3383BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384M:	QLogic-Storage-Upstream@qlogic.com
3385L:	linux-scsi@vger.kernel.org
3386S:	Supported
3387F:	drivers/scsi/bnx2fc/
3388
3389BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390M:	QLogic-Storage-Upstream@qlogic.com
3391L:	linux-scsi@vger.kernel.org
3392S:	Supported
3393F:	drivers/scsi/bnx2i/
3394
3395BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396M:	Ariel Elior <aelior@marvell.com>
3397M:	Sudarsana Kalluru <skalluru@marvell.com>
3398M:	GR-everest-linux-l2@marvell.com
3399L:	netdev@vger.kernel.org
3400S:	Supported
3401F:	drivers/net/ethernet/broadcom/bnx2x/
3402
3403BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404M:	Michael Chan <michael.chan@broadcom.com>
3405L:	netdev@vger.kernel.org
3406S:	Supported
3407F:	drivers/net/ethernet/broadcom/bnxt/
3408
3409BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410M:	Arend van Spriel <arend.vanspriel@broadcom.com>
3411M:	Franky Lin <franky.lin@broadcom.com>
3412M:	Hante Meuleman <hante.meuleman@broadcom.com>
3413M:	Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414M:	Wright Feng <wright.feng@cypress.com>
3415L:	linux-wireless@vger.kernel.org
3416L:	brcm80211-dev-list.pdl@broadcom.com
3417L:	brcm80211-dev-list@cypress.com
3418S:	Supported
3419F:	drivers/net/wireless/broadcom/brcm80211/
3420
3421BROADCOM BRCMSTB GPIO DRIVER
3422M:	Gregory Fong <gregory.0xf0@gmail.com>
3423L:	bcm-kernel-feedback-list@broadcom.com
3424S:	Supported
3425F:	drivers/gpio/gpio-brcmstb.c
3426F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3427
3428BROADCOM BRCMSTB I2C DRIVER
3429M:	Kamal Dasu <kdasu.kdev@gmail.com>
3430L:	linux-i2c@vger.kernel.org
3431L:	bcm-kernel-feedback-list@broadcom.com
3432S:	Supported
3433F:	drivers/i2c/busses/i2c-brcmstb.c
3434F:	Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437M:	Al Cooper <alcooperx@gmail.com>
3438L:	linux-kernel@vger.kernel.org
3439L:	bcm-kernel-feedback-list@broadcom.com
3440S:	Maintained
3441F:	drivers/phy/broadcom/phy-brcm-usb*
3442
3443BROADCOM GENET ETHERNET DRIVER
3444M:	Doug Berger <opendmb@gmail.com>
3445M:	Florian Fainelli <f.fainelli@gmail.com>
3446L:	bcm-kernel-feedback-list@broadcom.com
3447L:	netdev@vger.kernel.org
3448S:	Supported
3449F:	drivers/net/ethernet/broadcom/genet/
3450
3451BROADCOM IPROC ARM ARCHITECTURE
3452M:	Ray Jui <rjui@broadcom.com>
3453M:	Scott Branden <sbranden@broadcom.com>
3454M:	bcm-kernel-feedback-list@broadcom.com
3455L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456T:	git git://github.com/broadcom/cygnus-linux.git
3457S:	Maintained
3458N:	iproc
3459N:	cygnus
3460N:	bcm[-_]nsp
3461N:	bcm9113*
3462N:	bcm9583*
3463N:	bcm9585*
3464N:	bcm9586*
3465N:	bcm988312
3466N:	bcm113*
3467N:	bcm583*
3468N:	bcm585*
3469N:	bcm586*
3470N:	bcm88312
3471N:	hr2
3472N:	stingray
3473F:	arch/arm64/boot/dts/broadcom/northstar2/*
3474F:	arch/arm64/boot/dts/broadcom/stingray/*
3475F:	drivers/clk/bcm/clk-ns*
3476F:	drivers/clk/bcm/clk-sr*
3477F:	drivers/pinctrl/bcm/pinctrl-ns*
3478F:	include/dt-bindings/clock/bcm-sr*
3479
3480BROADCOM KONA GPIO DRIVER
3481M:	Ray Jui <rjui@broadcom.com>
3482L:	bcm-kernel-feedback-list@broadcom.com
3483S:	Supported
3484F:	drivers/gpio/gpio-bcm-kona.c
3485F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3486
3487BROADCOM NETXTREME-E ROCE DRIVER
3488M:	Selvin Xavier <selvin.xavier@broadcom.com>
3489M:	Devesh Sharma <devesh.sharma@broadcom.com>
3490M:	Somnath Kotur <somnath.kotur@broadcom.com>
3491M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492L:	linux-rdma@vger.kernel.org
3493W:	http://www.broadcom.com
3494S:	Supported
3495F:	drivers/infiniband/hw/bnxt_re/
3496F:	include/uapi/rdma/bnxt_re-abi.h
3497
3498BROADCOM NVRAM DRIVER
3499M:	Rafał Miłecki <zajec5@gmail.com>
3500L:	linux-mips@vger.kernel.org
3501S:	Maintained
3502F:	drivers/firmware/broadcom/*
3503
3504BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505M:	Rafał Miłecki <zajec5@gmail.com>
3506L:	linux-wireless@vger.kernel.org
3507S:	Maintained
3508F:	drivers/bcma/
3509F:	include/linux/bcma/
3510
3511BROADCOM STB AVS CPUFREQ DRIVER
3512M:	Markus Mayer <mmayer@broadcom.com>
3513M:	bcm-kernel-feedback-list@broadcom.com
3514L:	linux-pm@vger.kernel.org
3515S:	Maintained
3516F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517F:	drivers/cpufreq/brcmstb*
3518
3519BROADCOM STB AVS TMON DRIVER
3520M:	Markus Mayer <mmayer@broadcom.com>
3521M:	bcm-kernel-feedback-list@broadcom.com
3522L:	linux-pm@vger.kernel.org
3523S:	Maintained
3524F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3525F:	drivers/thermal/broadcom/brcmstb*
3526
3527BROADCOM STB NAND FLASH DRIVER
3528M:	Brian Norris <computersforpeace@gmail.com>
3529M:	Kamal Dasu <kdasu.kdev@gmail.com>
3530L:	linux-mtd@lists.infradead.org
3531L:	bcm-kernel-feedback-list@broadcom.com
3532S:	Maintained
3533F:	drivers/mtd/nand/raw/brcmnand/
3534
3535BROADCOM STB DPFE DRIVER
3536M:	Markus Mayer <mmayer@broadcom.com>
3537M:	bcm-kernel-feedback-list@broadcom.com
3538L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539S:	Maintained
3540F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541F:	drivers/memory/brcmstb_dpfe.c
3542
3543BROADCOM SPI DRIVER
3544M:	Kamal Dasu <kdasu.kdev@gmail.com>
3545M:	bcm-kernel-feedback-list@broadcom.com
3546S:	Maintained
3547F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548F:	drivers/spi/spi-bcm-qspi.*
3549F:	drivers/spi/spi-brcmstb-qspi.c
3550F:	drivers/spi/spi-iproc-qspi.c
3551
3552BROADCOM SYSTEMPORT ETHERNET DRIVER
3553M:	Florian Fainelli <f.fainelli@gmail.com>
3554L:	bcm-kernel-feedback-list@broadcom.com
3555L:	netdev@vger.kernel.org
3556S:	Supported
3557F:	drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
3561M:	Prashant Sreedharan <prashant@broadcom.com>
3562M:	Michael Chan <mchan@broadcom.com>
3563L:	netdev@vger.kernel.org
3564S:	Supported
3565F:	drivers/net/ethernet/broadcom/tg3.*
3566
3567BROCADE BFA FC SCSI DRIVER
3568M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570L:	linux-scsi@vger.kernel.org
3571S:	Supported
3572F:	drivers/scsi/bfa/
3573
3574BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575M:	Rasesh Mody <rmody@marvell.com>
3576M:	Sudarsana Kalluru <skalluru@marvell.com>
3577M:	GR-Linux-NIC-Dev@marvell.com
3578L:	netdev@vger.kernel.org
3579S:	Supported
3580F:	drivers/net/ethernet/brocade/bna/
3581
3582BSG (block layer generic sg v4 driver)
3583M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584L:	linux-scsi@vger.kernel.org
3585S:	Supported
3586F:	block/bsg.c
3587F:	include/linux/bsg.h
3588F:	include/uapi/linux/bsg.h
3589
3590BT87X AUDIO DRIVER
3591M:	Clemens Ladisch <clemens@ladisch.de>
3592L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594S:	Maintained
3595F:	Documentation/sound/cards/bt87x.rst
3596F:	sound/pci/bt87x.c
3597
3598BT8XXGPIO DRIVER
3599M:	Michael Buesch <m@bues.ch>
3600W:	http://bu3sch.de/btgpio.php
3601S:	Maintained
3602F:	drivers/gpio/gpio-bt8xx.c
3603
3604BTRFS FILE SYSTEM
3605M:	Chris Mason <clm@fb.com>
3606M:	Josef Bacik <josef@toxicpanda.com>
3607M:	David Sterba <dsterba@suse.com>
3608L:	linux-btrfs@vger.kernel.org
3609W:	http://btrfs.wiki.kernel.org/
3610Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
3611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612S:	Maintained
3613F:	Documentation/filesystems/btrfs.txt
3614F:	fs/btrfs/
3615F:	include/linux/btrfs*
3616F:	include/uapi/linux/btrfs*
3617
3618BTTV VIDEO4LINUX DRIVER
3619M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3620L:	linux-media@vger.kernel.org
3621W:	https://linuxtv.org
3622T:	git git://linuxtv.org/media_tree.git
3623S:	Odd fixes
3624F:	Documentation/media/v4l-drivers/bttv*
3625F:	drivers/media/pci/bt8xx/bttv*
3626
3627BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628M:	Chanwoo Choi <cw00.choi@samsung.com>
3629L:	linux-pm@vger.kernel.org
3630L:	linux-samsung-soc@vger.kernel.org
3631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632S:	Maintained
3633F:	drivers/devfreq/exynos-bus.c
3634F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636BUSLOGIC SCSI DRIVER
3637M:	Khalid Aziz <khalid@gonehiking.org>
3638L:	linux-scsi@vger.kernel.org
3639S:	Maintained
3640F:	drivers/scsi/BusLogic.*
3641F:	drivers/scsi/FlashPoint.*
3642
3643C-MEDIA CMI8788 DRIVER
3644M:	Clemens Ladisch <clemens@ladisch.de>
3645L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647S:	Maintained
3648F:	sound/pci/oxygen/
3649
3650C-SKY ARCHITECTURE
3651M:	Guo Ren <guoren@kernel.org>
3652T:	git https://github.com/c-sky/csky-linux.git
3653S:	Supported
3654F:	arch/csky/
3655F:	Documentation/devicetree/bindings/csky/
3656F:	drivers/irqchip/irq-csky-*
3657F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
3658F:	drivers/clocksource/timer-gx6605s.c
3659F:	drivers/clocksource/timer-mp-csky.c
3660F:	Documentation/devicetree/bindings/timer/csky,*
3661K:	csky
3662N:	csky
3663
3664C6X ARCHITECTURE
3665M:	Mark Salter <msalter@redhat.com>
3666M:	Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3667L:	linux-c6x-dev@linux-c6x.org
3668W:	http://www.linux-c6x.org/wiki/index.php/Main_Page
3669S:	Maintained
3670F:	arch/c6x/
3671
3672CA8210 IEEE-802.15.4 RADIO DRIVER
3673M:	Harry Morris <h.morris@cascoda.com>
3674L:	linux-wpan@vger.kernel.org
3675W:	https://github.com/Cascoda/ca8210-linux.git
3676S:	Maintained
3677F:	drivers/net/ieee802154/ca8210.c
3678F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3679
3680CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3681M:	David Howells <dhowells@redhat.com>
3682L:	linux-cachefs@redhat.com (moderated for non-subscribers)
3683S:	Supported
3684F:	Documentation/filesystems/caching/cachefiles.txt
3685F:	fs/cachefiles/
3686
3687CADENCE MIPI-CSI2 BRIDGES
3688M:	Maxime Ripard <mripard@kernel.org>
3689L:	linux-media@vger.kernel.org
3690S:	Maintained
3691F:	Documentation/devicetree/bindings/media/cdns,*.txt
3692F:	drivers/media/platform/cadence/cdns-csi2*
3693
3694CADENCE NAND DRIVER
3695M:	Piotr Sroka <piotrs@cadence.com>
3696L:	linux-mtd@lists.infradead.org
3697S:	Maintained
3698F:	drivers/mtd/nand/raw/cadence-nand-controller.c
3699F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3700
3701CADET FM/AM RADIO RECEIVER DRIVER
3702M:	Hans Verkuil <hverkuil@xs4all.nl>
3703L:	linux-media@vger.kernel.org
3704T:	git git://linuxtv.org/media_tree.git
3705W:	https://linuxtv.org
3706S:	Maintained
3707F:	drivers/media/radio/radio-cadet*
3708
3709CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3710M:	Jonathan Corbet <corbet@lwn.net>
3711L:	linux-media@vger.kernel.org
3712T:	git git://linuxtv.org/media_tree.git
3713S:	Maintained
3714F:	Documentation/media/v4l-drivers/cafe_ccic*
3715F:	drivers/media/platform/marvell-ccic/
3716
3717CAIF NETWORK LAYER
3718L:	netdev@vger.kernel.org
3719S:	Orphan
3720F:	Documentation/networking/caif/
3721F:	drivers/net/caif/
3722F:	include/uapi/linux/caif/
3723F:	include/net/caif/
3724F:	net/caif/
3725
3726CAKE QDISC
3727M:	Toke Høiland-Jørgensen <toke@toke.dk>
3728L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
3729S:	Maintained
3730F:	net/sched/sch_cake.c
3731
3732CAN NETWORK DRIVERS
3733M:	Wolfgang Grandegger <wg@grandegger.com>
3734M:	Marc Kleine-Budde <mkl@pengutronix.de>
3735L:	linux-can@vger.kernel.org
3736W:	https://github.com/linux-can
3737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3739S:	Maintained
3740F:	Documentation/devicetree/bindings/net/can/
3741F:	drivers/net/can/
3742F:	include/linux/can/dev.h
3743F:	include/linux/can/led.h
3744F:	include/linux/can/rx-offload.h
3745F:	include/linux/can/platform/
3746F:	include/uapi/linux/can/error.h
3747F:	include/uapi/linux/can/netlink.h
3748F:	include/uapi/linux/can/vxcan.h
3749
3750CAN NETWORK LAYER
3751M:	Oliver Hartkopp <socketcan@hartkopp.net>
3752M:	Marc Kleine-Budde <mkl@pengutronix.de>
3753L:	linux-can@vger.kernel.org
3754W:	https://github.com/linux-can
3755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3757S:	Maintained
3758F:	Documentation/networking/can.rst
3759F:	net/can/
3760F:	include/linux/can/core.h
3761F:	include/linux/can/skb.h
3762F:	include/net/netns/can.h
3763F:	include/uapi/linux/can.h
3764F:	include/uapi/linux/can/bcm.h
3765F:	include/uapi/linux/can/raw.h
3766F:	include/uapi/linux/can/gw.h
3767
3768CAN-J1939 NETWORK LAYER
3769M:	Robin van der Gracht <robin@protonic.nl>
3770M:	Oleksij Rempel <o.rempel@pengutronix.de>
3771R:	Pengutronix Kernel Team <kernel@pengutronix.de>
3772L:	linux-can@vger.kernel.org
3773S:	Maintained
3774F:	Documentation/networking/j1939.rst
3775F:	net/can/j1939/
3776F:	include/uapi/linux/can/j1939.h
3777
3778CAPABILITIES
3779M:	Serge Hallyn <serge@hallyn.com>
3780L:	linux-security-module@vger.kernel.org
3781S:	Supported
3782F:	include/linux/capability.h
3783F:	include/uapi/linux/capability.h
3784F:	security/commoncap.c
3785F:	kernel/capability.c
3786
3787CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3788M:	Kevin Tsai <ktsai@capellamicro.com>
3789S:	Maintained
3790F:	drivers/iio/light/cm*
3791
3792CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3793M:	Christian Lamparter <chunkeey@googlemail.com>
3794L:	linux-wireless@vger.kernel.org
3795W:	http://wireless.kernel.org/en/users/Drivers/carl9170
3796S:	Maintained
3797F:	drivers/net/wireless/ath/carl9170/
3798
3799CAVIUM I2C DRIVER
3800M:	Robert Richter <rrichter@marvell.com>
3801W:	http://www.marvell.com
3802S:	Supported
3803F:	drivers/i2c/busses/i2c-octeon*
3804F:	drivers/i2c/busses/i2c-thunderx*
3805
3806CAVIUM LIQUIDIO NETWORK DRIVER
3807M:	Derek Chickles <dchickles@marvell.com>
3808M:	Satanand Burla <sburla@marvell.com>
3809M:	Felix Manlunas <fmanlunas@marvell.com>
3810L:	netdev@vger.kernel.org
3811W:	http://www.marvell.com
3812S:	Supported
3813F:	drivers/net/ethernet/cavium/liquidio/
3814
3815CAVIUM MMC DRIVER
3816M:	Robert Richter <rrichter@marvell.com>
3817W:	http://www.marvell.com
3818S:	Supported
3819F:	drivers/mmc/host/cavium*
3820
3821CAVIUM OCTEON-TX CRYPTO DRIVER
3822M:	George Cherian <gcherian@marvell.com>
3823L:	linux-crypto@vger.kernel.org
3824W:	http://www.marvell.com
3825S:	Supported
3826F:	drivers/crypto/cavium/cpt/
3827
3828CAVIUM THUNDERX2 ARM64 SOC
3829M:	Robert Richter <rrichter@marvell.com>
3830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3831S:	Maintained
3832F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
3833F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3834
3835CC2520 IEEE-802.15.4 RADIO DRIVER
3836M:	Varka Bhadram <varkabhadram@gmail.com>
3837L:	linux-wpan@vger.kernel.org
3838S:	Maintained
3839F:	drivers/net/ieee802154/cc2520.c
3840F:	include/linux/spi/cc2520.h
3841F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3842
3843CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3844M:	Gilad Ben-Yossef <gilad@benyossef.com>
3845L:	linux-crypto@vger.kernel.org
3846S:	Supported
3847F:	drivers/crypto/ccree/
3848W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3849
3850CEC FRAMEWORK
3851M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3852L:	linux-media@vger.kernel.org
3853T:	git git://linuxtv.org/media_tree.git
3854W:	http://linuxtv.org
3855S:	Supported
3856F:	Documentation/media/kapi/cec-core.rst
3857F:	Documentation/media/uapi/cec
3858F:	drivers/media/cec/
3859F:	drivers/media/rc/keymaps/rc-cec.c
3860F:	include/media/cec.h
3861F:	include/media/cec-notifier.h
3862F:	include/uapi/linux/cec.h
3863F:	include/uapi/linux/cec-funcs.h
3864F:	Documentation/devicetree/bindings/media/cec.txt
3865F:	Documentation/ABI/testing/debugfs-cec-error-inj
3866
3867CEC GPIO DRIVER
3868M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3869L:	linux-media@vger.kernel.org
3870T:	git git://linuxtv.org/media_tree.git
3871W:	http://linuxtv.org
3872S:	Supported
3873F:	drivers/media/platform/cec-gpio/
3874F:	Documentation/devicetree/bindings/media/cec-gpio.txt
3875
3876CELL BROADBAND ENGINE ARCHITECTURE
3877M:	Arnd Bergmann <arnd@arndb.de>
3878L:	linuxppc-dev@lists.ozlabs.org
3879W:	http://www.ibm.com/developerworks/power/cell/
3880S:	Supported
3881F:	arch/powerpc/include/asm/cell*.h
3882F:	arch/powerpc/include/asm/spu*.h
3883F:	arch/powerpc/include/uapi/asm/spu*.h
3884F:	arch/powerpc/oprofile/*cell*
3885F:	arch/powerpc/platforms/cell/
3886
3887CEPH COMMON CODE (LIBCEPH)
3888M:	Ilya Dryomov <idryomov@gmail.com>
3889M:	Jeff Layton <jlayton@kernel.org>
3890M:	Sage Weil <sage@redhat.com>
3891L:	ceph-devel@vger.kernel.org
3892W:	http://ceph.com/
3893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3894T:	git git://github.com/ceph/ceph-client.git
3895S:	Supported
3896F:	net/ceph/
3897F:	include/linux/ceph/
3898F:	include/linux/crush/
3899
3900CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3901M:	Jeff Layton <jlayton@kernel.org>
3902M:	Sage Weil <sage@redhat.com>
3903M:	Ilya Dryomov <idryomov@gmail.com>
3904L:	ceph-devel@vger.kernel.org
3905W:	http://ceph.com/
3906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3907T:	git git://github.com/ceph/ceph-client.git
3908S:	Supported
3909F:	Documentation/filesystems/ceph.txt
3910F:	fs/ceph/
3911
3912CERTIFICATE HANDLING:
3913M:	David Howells <dhowells@redhat.com>
3914M:	David Woodhouse <dwmw2@infradead.org>
3915L:	keyrings@vger.kernel.org
3916S:	Maintained
3917F:	Documentation/admin-guide/module-signing.rst
3918F:	certs/
3919F:	scripts/sign-file.c
3920F:	scripts/extract-cert.c
3921
3922CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3923L:	devel@driverdev.osuosl.org
3924S:	Obsolete
3925F:	drivers/staging/wusbcore/
3926
3927CFAG12864B LCD DRIVER
3928M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3929S:	Maintained
3930F:	drivers/auxdisplay/cfag12864b.c
3931F:	include/linux/cfag12864b.h
3932
3933CFAG12864BFB LCD FRAMEBUFFER DRIVER
3934M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3935S:	Maintained
3936F:	drivers/auxdisplay/cfag12864bfb.c
3937F:	include/linux/cfag12864b.h
3938
3939802.11 (including CFG80211/NL80211)
3940M:	Johannes Berg <johannes@sipsolutions.net>
3941L:	linux-wireless@vger.kernel.org
3942W:	http://wireless.kernel.org/
3943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3945S:	Maintained
3946F:	net/wireless/
3947F:	include/uapi/linux/nl80211.h
3948F:	include/linux/ieee80211.h
3949F:	include/net/wext.h
3950F:	include/net/cfg80211.h
3951F:	include/net/iw_handler.h
3952F:	include/net/ieee80211_radiotap.h
3953F:	Documentation/driver-api/80211/cfg80211.rst
3954F:	Documentation/networking/regulatory.txt
3955
3956CHAR and MISC DRIVERS
3957M:	Arnd Bergmann <arnd@arndb.de>
3958M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3960S:	Supported
3961F:	drivers/char/
3962F:	drivers/misc/
3963F:	include/linux/miscdevice.h
3964
3965CHECKPATCH
3966M:	Andy Whitcroft <apw@canonical.com>
3967M:	Joe Perches <joe@perches.com>
3968S:	Maintained
3969F:	scripts/checkpatch.pl
3970
3971CHINESE DOCUMENTATION
3972M:	Harry Wei <harryxiyou@gmail.com>
3973M:	Alex Shi <alex.shi@linux.alibaba.com>
3974L:	xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3975S:	Maintained
3976F:	Documentation/translations/zh_CN/
3977
3978CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3979M:	Peter Chen <Peter.Chen@nxp.com>
3980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3981L:	linux-usb@vger.kernel.org
3982S:	Maintained
3983F:	drivers/usb/chipidea/
3984
3985CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3986M:	Hans de Goede <hdegoede@redhat.com>
3987L:	linux-input@vger.kernel.org
3988S:	Maintained
3989F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3990F:	drivers/input/touchscreen/chipone_icn8318.c
3991
3992CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3993M:	Hans de Goede <hdegoede@redhat.com>
3994L:	linux-input@vger.kernel.org
3995S:	Maintained
3996F:	drivers/input/touchscreen/chipone_icn8505.c
3997
3998CHROME HARDWARE PLATFORM SUPPORT
3999M:	Benson Leung <bleung@chromium.org>
4000M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4001S:	Maintained
4002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4003F:	drivers/platform/chrome/
4004
4005CHROMEOS EC SUBDRIVERS
4006M:	Benson Leung <bleung@chromium.org>
4007M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4008R:	Guenter Roeck <groeck@chromium.org>
4009S:	Maintained
4010N:	cros_ec
4011N:	cros-ec
4012F:	drivers/power/supply/cros_usbpd-charger.c
4013
4014CHROMEOS EC CODEC DRIVER
4015M:	Cheng-Yi Chiang <cychiang@chromium.org>
4016S:	Maintained
4017R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4018R:	Guenter Roeck <groeck@chromium.org>
4019F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4020F:	sound/soc/codecs/cros_ec_codec.*
4021
4022CIRRUS LOGIC AUDIO CODEC DRIVERS
4023M:	Brian Austin <brian.austin@cirrus.com>
4024M:	Paul Handrigan <Paul.Handrigan@cirrus.com>
4025L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4026S:	Maintained
4027F:	sound/soc/codecs/cs*
4028
4029CIRRUS LOGIC EP93XX ETHERNET DRIVER
4030M:	Hartley Sweeten <hsweeten@visionengravers.com>
4031L:	netdev@vger.kernel.org
4032S:	Maintained
4033F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4034
4035CIRRUS LOGIC LOCHNAGAR DRIVER
4036M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4037M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4038L:	patches@opensource.cirrus.com
4039S:	Supported
4040F:	drivers/clk/clk-lochnagar.c
4041F:	drivers/hwmon/lochnagar-hwmon.c
4042F:	drivers/mfd/lochnagar-i2c.c
4043F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4044F:	drivers/regulator/lochnagar-regulator.c
4045F:	sound/soc/codecs/lochnagar-sc.c
4046F:	include/dt-bindings/clk/lochnagar.h
4047F:	include/dt-bindings/pinctrl/lochnagar.h
4048F:	include/linux/mfd/lochnagar*
4049F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4050F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4051F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4052F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4053F:	Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4054F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4055F:	Documentation/hwmon/lochnagar.rst
4056
4057CISCO FCOE HBA DRIVER
4058M:	Satish Kharat <satishkh@cisco.com>
4059M:	Sesidhar Baddela <sebaddel@cisco.com>
4060M:	Karan Tilak Kumar <kartilak@cisco.com>
4061L:	linux-scsi@vger.kernel.org
4062S:	Supported
4063F:	drivers/scsi/fnic/
4064
4065CISCO SCSI HBA DRIVER
4066M:	Karan Tilak Kumar <kartilak@cisco.com>
4067M:	Sesidhar Baddela <sebaddel@cisco.com>
4068L:	linux-scsi@vger.kernel.org
4069S:	Supported
4070F:	drivers/scsi/snic/
4071
4072CISCO VIC ETHERNET NIC DRIVER
4073M:	Christian Benvenuti <benve@cisco.com>
4074M:	Govindarajulu Varadarajan <_govind@gmx.com>
4075M:	Parvi Kaustubhi <pkaustub@cisco.com>
4076S:	Supported
4077F:	drivers/net/ethernet/cisco/enic/
4078
4079CISCO VIC LOW LATENCY NIC DRIVER
4080M:	Christian Benvenuti <benve@cisco.com>
4081M:	Nelson Escobar <neescoba@cisco.com>
4082M:	Parvi Kaustubhi <pkaustub@cisco.com>
4083S:	Supported
4084F:	drivers/infiniband/hw/usnic/
4085
4086CIRRUS LOGIC MADERA CODEC DRIVERS
4087M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4088M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4089L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4090L:	patches@opensource.cirrus.com
4091T:	git https://github.com/CirrusLogic/linux-drivers.git
4092W:	https://github.com/CirrusLogic/linux-drivers/wiki
4093S:	Supported
4094F:	Documentation/devicetree/bindings/mfd/madera.txt
4095F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4096F:	Documentation/devicetree/bindings/sound/madera.txt
4097F:	include/dt-bindings/sound/madera*
4098F:	include/linux/irqchip/irq-madera*
4099F:	include/linux/mfd/madera/*
4100F:	include/sound/madera*
4101F:	drivers/gpio/gpio-madera*
4102F:	drivers/irqchip/irq-madera*
4103F:	drivers/mfd/madera*
4104F:	drivers/mfd/cs47l*
4105F:	drivers/pinctrl/cirrus/*
4106F:	sound/soc/codecs/cs47l*
4107F:	sound/soc/codecs/madera*
4108
4109CLANG-FORMAT FILE
4110M:	Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4111S:	Maintained
4112F:	.clang-format
4113
4114CLANG/LLVM BUILD SUPPORT
4115L:	clang-built-linux@googlegroups.com
4116W:	https://clangbuiltlinux.github.io/
4117B:	https://github.com/ClangBuiltLinux/linux/issues
4118C:	irc://chat.freenode.net/clangbuiltlinux
4119S:	Supported
4120K:	\b(?i:clang|llvm)\b
4121
4122CLEANCACHE API
4123M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4124L:	linux-kernel@vger.kernel.org
4125S:	Maintained
4126F:	mm/cleancache.c
4127F:	include/linux/cleancache.h
4128
4129CLK API
4130M:	Russell King <linux@armlinux.org.uk>
4131L:	linux-clk@vger.kernel.org
4132S:	Maintained
4133F:	include/linux/clk.h
4134
4135CLOCKSOURCE, CLOCKEVENT DRIVERS
4136M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4137M:	Thomas Gleixner <tglx@linutronix.de>
4138L:	linux-kernel@vger.kernel.org
4139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4140S:	Supported
4141F:	drivers/clocksource/
4142F:	Documentation/devicetree/bindings/timer/
4143
4144CMPC ACPI DRIVER
4145M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4146M:	Daniel Oliveira Nascimento <don@syst.com.br>
4147L:	platform-driver-x86@vger.kernel.org
4148S:	Supported
4149F:	drivers/platform/x86/classmate-laptop.c
4150
4151COBALT MEDIA DRIVER
4152M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4153L:	linux-media@vger.kernel.org
4154T:	git git://linuxtv.org/media_tree.git
4155W:	https://linuxtv.org
4156S:	Supported
4157F:	drivers/media/pci/cobalt/
4158
4159COCCINELLE/Semantic Patches (SmPL)
4160M:	Julia Lawall <Julia.Lawall@lip6.fr>
4161M:	Gilles Muller <Gilles.Muller@lip6.fr>
4162M:	Nicolas Palix <nicolas.palix@imag.fr>
4163M:	Michal Marek <michal.lkml@markovi.net>
4164L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
4165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4166W:	http://coccinelle.lip6.fr/
4167S:	Supported
4168F:	Documentation/dev-tools/coccinelle.rst
4169F:	scripts/coccinelle/
4170F:	scripts/coccicheck
4171
4172CODA FILE SYSTEM
4173M:	Jan Harkes <jaharkes@cs.cmu.edu>
4174M:	coda@cs.cmu.edu
4175L:	codalist@coda.cs.cmu.edu
4176W:	http://www.coda.cs.cmu.edu/
4177S:	Maintained
4178F:	Documentation/filesystems/coda.txt
4179F:	fs/coda/
4180F:	include/linux/coda*.h
4181F:	include/uapi/linux/coda*.h
4182
4183CODA V4L2 MEM2MEM DRIVER
4184M:	Philipp Zabel <p.zabel@pengutronix.de>
4185L:	linux-media@vger.kernel.org
4186S:	Maintained
4187F:	Documentation/devicetree/bindings/media/coda.txt
4188F:	drivers/media/platform/coda/
4189
4190CODE OF CONDUCT
4191M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4192S:	Supported
4193F:	Documentation/process/code-of-conduct.rst
4194F:	Documentation/process/code-of-conduct-interpretation.rst
4195
4196COMMON CLK FRAMEWORK
4197M:	Michael Turquette <mturquette@baylibre.com>
4198M:	Stephen Boyd <sboyd@kernel.org>
4199L:	linux-clk@vger.kernel.org
4200Q:	http://patchwork.kernel.org/project/linux-clk/list/
4201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4202S:	Maintained
4203F:	Documentation/devicetree/bindings/clock/
4204F:	drivers/clk/
4205X:	drivers/clk/clkdev.c
4206F:	include/linux/clk-pr*
4207F:	include/linux/clk/
4208F:	include/linux/of_clk.h
4209
4210COMMON INTERNET FILE SYSTEM (CIFS)
4211M:	Steve French <sfrench@samba.org>
4212L:	linux-cifs@vger.kernel.org
4213L:	samba-technical@lists.samba.org (moderated for non-subscribers)
4214W:	http://linux-cifs.samba.org/
4215T:	git git://git.samba.org/sfrench/cifs-2.6.git
4216S:	Supported
4217F:	Documentation/admin-guide/cifs/
4218F:	fs/cifs/
4219
4220COMPACTPCI HOTPLUG CORE
4221M:	Scott Murray <scott@spiteful.org>
4222L:	linux-pci@vger.kernel.org
4223S:	Maintained
4224F:	drivers/pci/hotplug/cpci_hotplug*
4225
4226COMPACTPCI HOTPLUG GENERIC DRIVER
4227M:	Scott Murray <scott@spiteful.org>
4228L:	linux-pci@vger.kernel.org
4229S:	Maintained
4230F:	drivers/pci/hotplug/cpcihp_generic.c
4231
4232COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4233M:	Scott Murray <scott@spiteful.org>
4234L:	linux-pci@vger.kernel.org
4235S:	Maintained
4236F:	drivers/pci/hotplug/cpcihp_zt5550.*
4237
4238COMPAL LAPTOP SUPPORT
4239M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4240L:	platform-driver-x86@vger.kernel.org
4241S:	Maintained
4242F:	drivers/platform/x86/compal-laptop.c
4243
4244COMPILER ATTRIBUTES
4245M:	Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4246S:	Maintained
4247F:	include/linux/compiler_attributes.h
4248
4249CONEXANT ACCESSRUNNER USB DRIVER
4250L:	accessrunner-general@lists.sourceforge.net
4251W:	http://accessrunner.sourceforge.net/
4252S:	Orphan
4253F:	drivers/usb/atm/cxacru.c
4254
4255CONFIGFS
4256M:	Joel Becker <jlbec@evilplan.org>
4257M:	Christoph Hellwig <hch@lst.de>
4258T:	git git://git.infradead.org/users/hch/configfs.git
4259S:	Supported
4260F:	fs/configfs/
4261F:	include/linux/configfs.h
4262
4263CONNECTOR
4264M:	Evgeniy Polyakov <zbr@ioremap.net>
4265L:	netdev@vger.kernel.org
4266S:	Maintained
4267F:	drivers/connector/
4268
4269CONTROL GROUP (CGROUP)
4270M:	Tejun Heo <tj@kernel.org>
4271M:	Li Zefan <lizefan@huawei.com>
4272M:	Johannes Weiner <hannes@cmpxchg.org>
4273L:	cgroups@vger.kernel.org
4274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4275S:	Maintained
4276F:	Documentation/admin-guide/cgroup-v2.rst
4277F:	Documentation/admin-guide/cgroup-v1/
4278F:	include/linux/cgroup*
4279F:	kernel/cgroup/
4280
4281CONTROL GROUP - CPUSET
4282M:	Li Zefan <lizefan@huawei.com>
4283L:	cgroups@vger.kernel.org
4284W:	http://www.bullopensource.org/cpuset/
4285W:	http://oss.sgi.com/projects/cpusets/
4286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287S:	Maintained
4288F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
4289F:	include/linux/cpuset.h
4290F:	kernel/cgroup/cpuset.c
4291
4292CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4293M:	Johannes Weiner <hannes@cmpxchg.org>
4294M:	Michal Hocko <mhocko@kernel.org>
4295M:	Vladimir Davydov <vdavydov.dev@gmail.com>
4296L:	cgroups@vger.kernel.org
4297L:	linux-mm@kvack.org
4298S:	Maintained
4299F:	mm/memcontrol.c
4300F:	mm/swap_cgroup.c
4301
4302CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4303M:	Tejun Heo <tj@kernel.org>
4304M:	Jens Axboe <axboe@kernel.dk>
4305L:	cgroups@vger.kernel.org
4306L:	linux-block@vger.kernel.org
4307T:	git git://git.kernel.dk/linux-block
4308F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4309F:	block/blk-cgroup.c
4310F:	include/linux/blk-cgroup.h
4311F:	block/blk-throttle.c
4312F:	block/blk-iolatency.c
4313F:	block/bfq-cgroup.c
4314
4315CORETEMP HARDWARE MONITORING DRIVER
4316M:	Fenghua Yu <fenghua.yu@intel.com>
4317L:	linux-hwmon@vger.kernel.org
4318S:	Maintained
4319F:	Documentation/hwmon/coretemp.rst
4320F:	drivers/hwmon/coretemp.c
4321
4322COSA/SRP SYNC SERIAL DRIVER
4323M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4324W:	http://www.fi.muni.cz/~kas/cosa/
4325S:	Maintained
4326F:	drivers/net/wan/cosa*
4327
4328COUNTER SUBSYSTEM
4329M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4330L:	linux-iio@vger.kernel.org
4331S:	Maintained
4332F:	Documentation/ABI/testing/sysfs-bus-counter*
4333F:	Documentation/driver-api/generic-counter.rst
4334F:	drivers/counter/
4335F:	include/linux/counter.h
4336F:	include/linux/counter_enum.h
4337
4338CPMAC ETHERNET DRIVER
4339M:	Florian Fainelli <f.fainelli@gmail.com>
4340L:	netdev@vger.kernel.org
4341S:	Maintained
4342F:	drivers/net/ethernet/ti/cpmac.c
4343
4344CPU FREQUENCY SCALING FRAMEWORK
4345M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4346M:	Viresh Kumar <viresh.kumar@linaro.org>
4347L:	linux-pm@vger.kernel.org
4348S:	Maintained
4349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4351B:	https://bugzilla.kernel.org
4352F:	Documentation/admin-guide/pm/cpufreq.rst
4353F:	Documentation/admin-guide/pm/intel_pstate.rst
4354F:	Documentation/cpu-freq/
4355F:	Documentation/devicetree/bindings/cpufreq/
4356F:	drivers/cpufreq/
4357F:	kernel/sched/cpufreq*.c
4358F:	include/linux/cpufreq.h
4359F:	include/linux/sched/cpufreq.h
4360F:	tools/testing/selftests/cpufreq/
4361
4362CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4363M:	Viresh Kumar <viresh.kumar@linaro.org>
4364M:	Sudeep Holla <sudeep.holla@arm.com>
4365L:	linux-pm@vger.kernel.org
4366W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4367S:	Maintained
4368F:	drivers/cpufreq/vexpress-spc-cpufreq.c
4369
4370CPU POWER MONITORING SUBSYSTEM
4371M:	Thomas Renninger <trenn@suse.com>
4372M:	Shuah Khan <shuah@kernel.org>
4373M:	Shuah Khan <skhan@linuxfoundation.org>
4374L:	linux-pm@vger.kernel.org
4375S:	Maintained
4376F:	tools/power/cpupower/
4377
4378CPUID/MSR DRIVER
4379M:	"H. Peter Anvin" <hpa@zytor.com>
4380S:	Maintained
4381F:	arch/x86/kernel/cpuid.c
4382F:	arch/x86/kernel/msr.c
4383
4384CPUIDLE DRIVER - ARM BIG LITTLE
4385M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4386M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4387L:	linux-pm@vger.kernel.org
4388L:	linux-arm-kernel@lists.infradead.org
4389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4390S:	Maintained
4391F:	drivers/cpuidle/cpuidle-big_little.c
4392
4393CPUIDLE DRIVER - ARM EXYNOS
4394M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4395M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4396M:	Kukjin Kim <kgene@kernel.org>
4397L:	linux-pm@vger.kernel.org
4398L:	linux-samsung-soc@vger.kernel.org
4399S:	Supported
4400F:	drivers/cpuidle/cpuidle-exynos.c
4401F:	arch/arm/mach-exynos/pm.c
4402
4403CPUIDLE DRIVER - ARM PSCI
4404M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4405M:	Sudeep Holla <sudeep.holla@arm.com>
4406L:	linux-pm@vger.kernel.org
4407L:	linux-arm-kernel@lists.infradead.org
4408S:	Supported
4409F:	drivers/cpuidle/cpuidle-psci.c
4410
4411CPU IDLE TIME MANAGEMENT FRAMEWORK
4412M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4413M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4414L:	linux-pm@vger.kernel.org
4415S:	Maintained
4416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4417B:	https://bugzilla.kernel.org
4418F:	Documentation/admin-guide/pm/cpuidle.rst
4419F:	Documentation/driver-api/pm/cpuidle.rst
4420F:	drivers/cpuidle/*
4421F:	include/linux/cpuidle.h
4422
4423CRAMFS FILESYSTEM
4424M:	Nicolas Pitre <nico@fluxnic.net>
4425S:	Maintained
4426F:	Documentation/filesystems/cramfs.txt
4427F:	fs/cramfs/
4428
4429CREATIVE SB0540
4430M:	Bastien Nocera <hadess@hadess.net>
4431L:	linux-input@vger.kernel.org
4432S:	Maintained
4433F:	drivers/hid/hid-creative-sb0540.c
4434
4435CRYPTO API
4436M:	Herbert Xu <herbert@gondor.apana.org.au>
4437M:	"David S. Miller" <davem@davemloft.net>
4438L:	linux-crypto@vger.kernel.org
4439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4441S:	Maintained
4442F:	Documentation/crypto/
4443F:	Documentation/devicetree/bindings/crypto/
4444F:	arch/*/crypto/
4445F:	crypto/
4446F:	drivers/crypto/
4447F:	include/crypto/
4448F:	include/linux/crypto*
4449F:	lib/crypto/
4450
4451CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4452M:	Neil Horman <nhorman@tuxdriver.com>
4453L:	linux-crypto@vger.kernel.org
4454S:	Maintained
4455F:	crypto/ansi_cprng.c
4456F:	crypto/rng.c
4457
4458CS3308 MEDIA DRIVER
4459M:	Hans Verkuil <hverkuil@xs4all.nl>
4460L:	linux-media@vger.kernel.org
4461T:	git git://linuxtv.org/media_tree.git
4462W:	http://linuxtv.org
4463S:	Odd Fixes
4464F:	drivers/media/i2c/cs3308.c
4465
4466CS5535 Audio ALSA driver
4467M:	Jaya Kumar <jayakumar.alsa@gmail.com>
4468S:	Maintained
4469F:	sound/pci/cs5535audio/
4470
4471CSI DRIVERS FOR ALLWINNER V3s
4472M:	Yong Deng <yong.deng@magewell.com>
4473L:	linux-media@vger.kernel.org
4474T:	git git://linuxtv.org/media_tree.git
4475S:	Maintained
4476F:	drivers/media/platform/sunxi/sun6i-csi/
4477F:	Documentation/devicetree/bindings/media/sun6i-csi.txt
4478
4479CW1200 WLAN driver
4480M:	Solomon Peachy <pizza@shaftnet.org>
4481S:	Maintained
4482F:	drivers/net/wireless/st/cw1200/
4483
4484CX18 VIDEO4LINUX DRIVER
4485M:	Andy Walls <awalls@md.metrocast.net>
4486L:	linux-media@vger.kernel.org
4487T:	git git://linuxtv.org/media_tree.git
4488W:	https://linuxtv.org
4489S:	Maintained
4490F:	drivers/media/pci/cx18/
4491F:	include/uapi/linux/ivtv*
4492
4493CX2341X MPEG ENCODER HELPER MODULE
4494M:	Hans Verkuil <hverkuil@xs4all.nl>
4495L:	linux-media@vger.kernel.org
4496T:	git git://linuxtv.org/media_tree.git
4497W:	https://linuxtv.org
4498S:	Maintained
4499F:	drivers/media/common/cx2341x*
4500F:	include/media/drv-intf/cx2341x.h
4501
4502CX24120 MEDIA DRIVER
4503M:	Jemma Denson <jdenson@gmail.com>
4504M:	Patrick Boettcher <patrick.boettcher@posteo.de>
4505L:	linux-media@vger.kernel.org
4506W:	https://linuxtv.org
4507Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4508S:	Maintained
4509F:	drivers/media/dvb-frontends/cx24120*
4510
4511CX88 VIDEO4LINUX DRIVER
4512M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4513L:	linux-media@vger.kernel.org
4514W:	https://linuxtv.org
4515T:	git git://linuxtv.org/media_tree.git
4516S:	Odd fixes
4517F:	Documentation/media/v4l-drivers/cx88*
4518F:	drivers/media/pci/cx88/
4519
4520CXD2820R MEDIA DRIVER
4521M:	Antti Palosaari <crope@iki.fi>
4522L:	linux-media@vger.kernel.org
4523W:	https://linuxtv.org
4524W:	http://palosaari.fi/linux/
4525Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4526T:	git git://linuxtv.org/anttip/media_tree.git
4527S:	Maintained
4528F:	drivers/media/dvb-frontends/cxd2820r*
4529
4530CXGB3 ETHERNET DRIVER (CXGB3)
4531M:	Vishal Kulkarni <vishal@chelsio.com>
4532L:	netdev@vger.kernel.org
4533W:	http://www.chelsio.com
4534S:	Supported
4535F:	drivers/net/ethernet/chelsio/cxgb3/
4536
4537CXGB3 ISCSI DRIVER (CXGB3I)
4538M:	Karen Xie <kxie@chelsio.com>
4539L:	linux-scsi@vger.kernel.org
4540W:	http://www.chelsio.com
4541S:	Supported
4542F:	drivers/scsi/cxgbi/cxgb3i
4543
4544CXGB4 CRYPTO DRIVER (chcr)
4545M:	Atul Gupta <atul.gupta@chelsio.com>
4546L:	linux-crypto@vger.kernel.org
4547W:	http://www.chelsio.com
4548S:	Supported
4549F:	drivers/crypto/chelsio
4550
4551CXGB4 ETHERNET DRIVER (CXGB4)
4552M:	Vishal Kulkarni <vishal@chelsio.com>
4553L:	netdev@vger.kernel.org
4554W:	http://www.chelsio.com
4555S:	Supported
4556F:	drivers/net/ethernet/chelsio/cxgb4/
4557
4558CXGB4 ISCSI DRIVER (CXGB4I)
4559M:	Karen Xie <kxie@chelsio.com>
4560L:	linux-scsi@vger.kernel.org
4561W:	http://www.chelsio.com
4562S:	Supported
4563F:	drivers/scsi/cxgbi/cxgb4i
4564
4565CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4566M:	Potnuri Bharat Teja <bharat@chelsio.com>
4567L:	linux-rdma@vger.kernel.org
4568W:	http://www.openfabrics.org
4569S:	Supported
4570F:	drivers/infiniband/hw/cxgb4/
4571F:	include/uapi/rdma/cxgb4-abi.h
4572
4573CXGB4VF ETHERNET DRIVER (CXGB4VF)
4574M:	Casey Leedom <leedom@chelsio.com>
4575L:	netdev@vger.kernel.org
4576W:	http://www.chelsio.com
4577S:	Supported
4578F:	drivers/net/ethernet/chelsio/cxgb4vf/
4579
4580CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4581M:	Frederic Barrat <fbarrat@linux.ibm.com>
4582M:	Andrew Donnellan <ajd@linux.ibm.com>
4583L:	linuxppc-dev@lists.ozlabs.org
4584S:	Supported
4585F:	arch/powerpc/platforms/powernv/pci-cxl.c
4586F:	drivers/misc/cxl/
4587F:	include/misc/cxl*
4588F:	include/uapi/misc/cxl.h
4589F:	Documentation/powerpc/cxl.rst
4590F:	Documentation/ABI/testing/sysfs-class-cxl
4591
4592CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4593M:	Manoj N. Kumar <manoj@linux.ibm.com>
4594M:	Matthew R. Ochs <mrochs@linux.ibm.com>
4595M:	Uma Krishnan <ukrishn@linux.ibm.com>
4596L:	linux-scsi@vger.kernel.org
4597S:	Supported
4598F:	drivers/scsi/cxlflash/
4599F:	include/uapi/scsi/cxlflash_ioctl.h
4600F:	Documentation/powerpc/cxlflash.rst
4601
4602CYBERPRO FB DRIVER
4603M:	Russell King <linux@armlinux.org.uk>
4604L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4605W:	http://www.armlinux.org.uk/
4606S:	Maintained
4607F:	drivers/video/fbdev/cyber2000fb.*
4608
4609CYCLADES ASYNC MUX DRIVER
4610W:	http://www.cyclades.com/
4611S:	Orphan
4612F:	drivers/tty/cyclades.c
4613F:	include/linux/cyclades.h
4614F:	include/uapi/linux/cyclades.h
4615
4616CYCLADES PC300 DRIVER
4617W:	http://www.cyclades.com/
4618S:	Orphan
4619F:	drivers/net/wan/pc300*
4620
4621CYPRESS_FIRMWARE MEDIA DRIVER
4622M:	Antti Palosaari <crope@iki.fi>
4623L:	linux-media@vger.kernel.org
4624W:	https://linuxtv.org
4625W:	http://palosaari.fi/linux/
4626Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4627T:	git git://linuxtv.org/anttip/media_tree.git
4628S:	Maintained
4629F:	drivers/media/common/cypress_firmware*
4630
4631CYTTSP TOUCHSCREEN DRIVER
4632M:	Ferruh Yigit <fery@cypress.com>
4633L:	linux-input@vger.kernel.org
4634S:	Supported
4635F:	drivers/input/touchscreen/cyttsp*
4636F:	include/linux/input/cyttsp.h
4637
4638D-LINK DIR-685 TOUCHKEYS DRIVER
4639M:	Linus Walleij <linus.walleij@linaro.org>
4640L:	linux-input@vger.kernel.org
4641S:	Supported
4642F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
4643
4644DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4645M:	Joshua Kinard <kumba@gentoo.org>
4646S:	Maintained
4647F:	drivers/rtc/rtc-ds1685.c
4648F:	include/linux/rtc/ds1685.h
4649
4650DAMA SLAVE for AX.25
4651M:	Joerg Reuter <jreuter@yaina.de>
4652W:	http://yaina.de/jreuter/
4653W:	http://www.qsl.net/dl1bke/
4654L:	linux-hams@vger.kernel.org
4655S:	Maintained
4656F:	net/ax25/af_ax25.c
4657F:	net/ax25/ax25_dev.c
4658F:	net/ax25/ax25_ds_*
4659F:	net/ax25/ax25_in.c
4660F:	net/ax25/ax25_out.c
4661F:	net/ax25/ax25_timer.c
4662F:	net/ax25/sysctl_net_ax25.c
4663
4664DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4665L:	netdev@vger.kernel.org
4666S:	Orphan
4667F:	Documentation/networking/device_drivers/dec/dmfe.txt
4668F:	drivers/net/ethernet/dec/tulip/dmfe.c
4669
4670DC390/AM53C974 SCSI driver
4671M:	Hannes Reinecke <hare@suse.com>
4672L:	linux-scsi@vger.kernel.org
4673S:	Maintained
4674F:	drivers/scsi/am53c974.c
4675
4676DC395x SCSI driver
4677M:	Oliver Neukum <oliver@neukum.org>
4678M:	Ali Akcaagac <aliakc@web.de>
4679M:	Jamie Lenehan <lenehan@twibble.org>
4680L:	dc395x@twibble.org
4681W:	http://twibble.org/dist/dc395x/
4682W:	http://lists.twibble.org/mailman/listinfo/dc395x/
4683S:	Maintained
4684F:	Documentation/scsi/dc395x.txt
4685F:	drivers/scsi/dc395x.*
4686
4687DCCP PROTOCOL
4688M:	Gerrit Renker <gerrit@erg.abdn.ac.uk>
4689L:	dccp@vger.kernel.org
4690W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4691S:	Maintained
4692F:	include/linux/dccp.h
4693F:	include/uapi/linux/dccp.h
4694F:	include/linux/tfrc.h
4695F:	net/dccp/
4696
4697DECnet NETWORK LAYER
4698W:	http://linux-decnet.sourceforge.net
4699L:	linux-decnet-user@lists.sourceforge.net
4700S:	Orphan
4701F:	Documentation/networking/decnet.txt
4702F:	net/decnet/
4703
4704DECSTATION PLATFORM SUPPORT
4705M:	"Maciej W. Rozycki" <macro@linux-mips.org>
4706L:	linux-mips@vger.kernel.org
4707W:	http://www.linux-mips.org/wiki/DECstation
4708S:	Maintained
4709F:	arch/mips/dec/
4710F:	arch/mips/include/asm/dec/
4711F:	arch/mips/include/asm/mach-dec/
4712
4713DEFXX FDDI NETWORK DRIVER
4714M:	"Maciej W. Rozycki" <macro@linux-mips.org>
4715S:	Maintained
4716F:	drivers/net/fddi/defxx.*
4717
4718DEINTERLACE DRIVERS FOR ALLWINNER H3
4719M:	Jernej Skrabec <jernej.skrabec@siol.net>
4720L:	linux-media@vger.kernel.org
4721T:	git git://linuxtv.org/media_tree.git
4722S:	Maintained
4723F:	drivers/media/platform/sunxi/sun8i-di/
4724F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4725
4726DELL SMBIOS DRIVER
4727M:	Pali Rohár <pali.rohar@gmail.com>
4728M:	Mario Limonciello <mario.limonciello@dell.com>
4729L:	platform-driver-x86@vger.kernel.org
4730S:	Maintained
4731F:	drivers/platform/x86/dell-smbios.*
4732
4733DELL SMBIOS SMM DRIVER
4734M:	Mario Limonciello <mario.limonciello@dell.com>
4735L:	platform-driver-x86@vger.kernel.org
4736S:	Maintained
4737F:	drivers/platform/x86/dell-smbios-smm.c
4738
4739DELL SMBIOS WMI DRIVER
4740M:	Mario Limonciello <mario.limonciello@dell.com>
4741L:	platform-driver-x86@vger.kernel.org
4742S:	Maintained
4743F:	drivers/platform/x86/dell-smbios-wmi.c
4744F:	tools/wmi/dell-smbios-example.c
4745
4746DEFZA FDDI NETWORK DRIVER
4747M:	"Maciej W. Rozycki" <macro@linux-mips.org>
4748S:	Maintained
4749F:	drivers/net/fddi/defza.*
4750
4751DELL LAPTOP DRIVER
4752M:	Matthew Garrett <mjg59@srcf.ucam.org>
4753M:	Pali Rohár <pali.rohar@gmail.com>
4754L:	platform-driver-x86@vger.kernel.org
4755S:	Maintained
4756F:	drivers/platform/x86/dell-laptop.c
4757
4758DELL LAPTOP FREEFALL DRIVER
4759M:	Pali Rohár <pali.rohar@gmail.com>
4760S:	Maintained
4761F:	drivers/platform/x86/dell-smo8800.c
4762
4763DELL LAPTOP RBTN DRIVER
4764M:	Pali Rohár <pali.rohar@gmail.com>
4765S:	Maintained
4766F:	drivers/platform/x86/dell-rbtn.*
4767
4768DELL REMOTE BIOS UPDATE DRIVER
4769M:	Stuart Hayes <stuart.w.hayes@gmail.com>
4770L:	platform-driver-x86@vger.kernel.org
4771S:	Maintained
4772F:	drivers/platform/x86/dell_rbu.c
4773
4774DELL LAPTOP SMM DRIVER
4775M:	Pali Rohár <pali.rohar@gmail.com>
4776S:	Maintained
4777F:	drivers/hwmon/dell-smm-hwmon.c
4778F:	include/uapi/linux/i8k.h
4779
4780DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4781M:	Stuart Hayes <stuart.w.hayes@gmail.com>
4782L:	platform-driver-x86@vger.kernel.org
4783S:	Maintained
4784F:	Documentation/driver-api/dcdbas.rst
4785F:	drivers/platform/x86/dcdbas.*
4786
4787DELL WMI NOTIFICATIONS DRIVER
4788M:	Matthew Garrett <mjg59@srcf.ucam.org>
4789M:	Pali Rohár <pali.rohar@gmail.com>
4790S:	Maintained
4791F:	drivers/platform/x86/dell-wmi.c
4792
4793DELL WMI DESCRIPTOR DRIVER
4794M:	Mario Limonciello <mario.limonciello@dell.com>
4795S:	Maintained
4796F:	drivers/platform/x86/dell-wmi-descriptor.c
4797
4798DELTA ST MEDIA DRIVER
4799M:	Hugues Fruchet <hugues.fruchet@st.com>
4800L:	linux-media@vger.kernel.org
4801T:	git git://linuxtv.org/media_tree.git
4802W:	https://linuxtv.org
4803S:	Supported
4804F:	drivers/media/platform/sti/delta
4805
4806DENALI NAND DRIVER
4807M:	Masahiro Yamada <yamada.masahiro@socionext.com>
4808L:	linux-mtd@lists.infradead.org
4809S:	Supported
4810F:	drivers/mtd/nand/raw/denali*
4811
4812DESIGNWARE EDMA CORE IP DRIVER
4813M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4814L:	dmaengine@vger.kernel.org
4815S:	Maintained
4816F:	drivers/dma/dw-edma/
4817F:	include/linux/dma/edma.h
4818
4819DESIGNWARE USB2 DRD IP DRIVER
4820M:	Minas Harutyunyan <hminas@synopsys.com>
4821L:	linux-usb@vger.kernel.org
4822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4823S:	Maintained
4824F:	drivers/usb/dwc2/
4825
4826DESIGNWARE USB3 DRD IP DRIVER
4827M:	Felipe Balbi <balbi@kernel.org>
4828L:	linux-usb@vger.kernel.org
4829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4830S:	Maintained
4831F:	drivers/usb/dwc3/
4832
4833DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4834M:	Andreas Klinger <ak@it-klinger.de>
4835L:	linux-iio@vger.kernel.org
4836S:	Maintained
4837F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4838F:	drivers/iio/proximity/srf*.c
4839
4840DEVICE COREDUMP (DEV_COREDUMP)
4841M:	Johannes Berg <johannes@sipsolutions.net>
4842L:	linux-kernel@vger.kernel.org
4843S:	Maintained
4844F:	drivers/base/devcoredump.c
4845F:	include/linux/devcoredump.h
4846
4847DEVICE FREQUENCY (DEVFREQ)
4848M:	MyungJoo Ham <myungjoo.ham@samsung.com>
4849M:	Kyungmin Park <kyungmin.park@samsung.com>
4850M:	Chanwoo Choi <cw00.choi@samsung.com>
4851L:	linux-pm@vger.kernel.org
4852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4853S:	Maintained
4854F:	drivers/devfreq/
4855F:	include/linux/devfreq.h
4856F:	Documentation/devicetree/bindings/devfreq/
4857F:	include/trace/events/devfreq.h
4858
4859DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4860M:	Chanwoo Choi <cw00.choi@samsung.com>
4861L:	linux-pm@vger.kernel.org
4862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4863S:	Supported
4864F:	drivers/devfreq/event/
4865F:	drivers/devfreq/devfreq-event.c
4866F:	include/dt-bindings/pmu/exynos_ppmu.h
4867F:	include/linux/devfreq-event.h
4868F:	Documentation/devicetree/bindings/devfreq/event/
4869
4870DEVICE NUMBER REGISTRY
4871M:	Torben Mathiasen <device@lanana.org>
4872W:	http://lanana.org/docs/device-list/index.html
4873S:	Maintained
4874
4875DEVICE-MAPPER  (LVM)
4876M:	Alasdair Kergon <agk@redhat.com>
4877M:	Mike Snitzer <snitzer@redhat.com>
4878M:	dm-devel@redhat.com
4879L:	dm-devel@redhat.com
4880W:	http://sources.redhat.com/dm
4881Q:	http://patchwork.kernel.org/project/dm-devel/list/
4882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4883T:	quilt http://people.redhat.com/agk/patches/linux/editing/
4884S:	Maintained
4885F:	Documentation/admin-guide/device-mapper/
4886F:	drivers/md/Makefile
4887F:	drivers/md/Kconfig
4888F:	drivers/md/dm*
4889F:	drivers/md/persistent-data/
4890F:	include/linux/device-mapper.h
4891F:	include/linux/dm-*.h
4892F:	include/uapi/linux/dm-*.h
4893
4894DEVLINK
4895M:	Jiri Pirko <jiri@mellanox.com>
4896L:	netdev@vger.kernel.org
4897S:	Supported
4898F:	net/core/devlink.c
4899F:	include/net/devlink.h
4900F:	include/uapi/linux/devlink.h
4901F:	Documentation/networking/devlink
4902
4903DIALOG SEMICONDUCTOR DRIVERS
4904M:	Support Opensource <support.opensource@diasemi.com>
4905W:	http://www.dialog-semiconductor.com/products
4906S:	Supported
4907F:	Documentation/hwmon/da90??.rst
4908F:	Documentation/devicetree/bindings/mfd/da90*.txt
4909F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
4910F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4911F:	Documentation/devicetree/bindings/regulator/da92*.txt
4912F:	Documentation/devicetree/bindings/regulator/slg51000.txt
4913F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4914F:	Documentation/devicetree/bindings/sound/da[79]*.txt
4915F:	drivers/gpio/gpio-da90??.c
4916F:	drivers/hwmon/da90??-hwmon.c
4917F:	drivers/iio/adc/da91??-*.c
4918F:	drivers/input/misc/da90??_onkey.c
4919F:	drivers/input/touchscreen/da9052_tsi.c
4920F:	drivers/leds/leds-da90??.c
4921F:	drivers/mfd/da903x.c
4922F:	drivers/mfd/da90??-*.c
4923F:	drivers/mfd/da91??-*.c
4924F:	drivers/power/supply/da9052-battery.c
4925F:	drivers/power/supply/da91??-*.c
4926F:	drivers/regulator/da903x.c
4927F:	drivers/regulator/da9???-regulator.[ch]
4928F:	drivers/regulator/slg51000-regulator.[ch]
4929F:	drivers/thermal/da90??-thermal.c
4930F:	drivers/rtc/rtc-da90??.c
4931F:	drivers/video/backlight/da90??_bl.c
4932F:	drivers/watchdog/da90??_wdt.c
4933F:	include/linux/mfd/da903x.h
4934F:	include/linux/mfd/da9052/
4935F:	include/linux/mfd/da9055/
4936F:	include/linux/mfd/da9062/
4937F:	include/linux/mfd/da9063/
4938F:	include/linux/mfd/da9150/
4939F:	include/linux/regulator/da9211.h
4940F:	include/sound/da[79]*.h
4941F:	sound/soc/codecs/da[79]*.[ch]
4942
4943DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4944M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4945L:	linux-gpio@vger.kernel.org
4946S:	Maintained
4947F:	drivers/gpio/gpio-gpio-mm.c
4948
4949DIOLAN U2C-12 I2C DRIVER
4950M:	Guenter Roeck <linux@roeck-us.net>
4951L:	linux-i2c@vger.kernel.org
4952S:	Maintained
4953F:	drivers/i2c/busses/i2c-diolan-u2c.c
4954
4955FILESYSTEM DIRECT ACCESS (DAX)
4956M:	Dan Williams <dan.j.williams@intel.com>
4957R:	Matthew Wilcox <willy@infradead.org>
4958R:	Jan Kara <jack@suse.cz>
4959L:	linux-fsdevel@vger.kernel.org
4960L:	linux-nvdimm@lists.01.org
4961S:	Supported
4962F:	fs/dax.c
4963F:	include/linux/dax.h
4964F:	include/trace/events/fs_dax.h
4965
4966DEVICE DIRECT ACCESS (DAX)
4967M:	Dan Williams <dan.j.williams@intel.com>
4968M:	Vishal Verma <vishal.l.verma@intel.com>
4969M:	Dave Jiang <dave.jiang@intel.com>
4970L:	linux-nvdimm@lists.01.org
4971S:	Supported
4972F:	drivers/dax/
4973
4974DIRECTORY NOTIFICATION (DNOTIFY)
4975M:	Jan Kara <jack@suse.cz>
4976R:	Amir Goldstein <amir73il@gmail.com>
4977L:	linux-fsdevel@vger.kernel.org
4978S:	Maintained
4979F:	Documentation/filesystems/dnotify.txt
4980F:	fs/notify/dnotify/
4981F:	include/linux/dnotify.h
4982
4983DISK GEOMETRY AND PARTITION HANDLING
4984M:	Andries Brouwer <aeb@cwi.nl>
4985W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4986W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4987W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4988S:	Maintained
4989
4990DISKQUOTA
4991M:	Jan Kara <jack@suse.com>
4992S:	Maintained
4993F:	Documentation/filesystems/quota.txt
4994F:	fs/quota/
4995F:	include/linux/quota*.h
4996F:	include/uapi/linux/quota*.h
4997
4998DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4999M:	Bernie Thompson <bernie@plugable.com>
5000L:	linux-fbdev@vger.kernel.org
5001S:	Maintained
5002W:	http://plugable.com/category/projects/udlfb/
5003F:	drivers/video/fbdev/udlfb.c
5004F:	include/video/udlfb.h
5005F:	Documentation/fb/udlfb.rst
5006
5007DISTRIBUTED LOCK MANAGER (DLM)
5008M:	Christine Caulfield <ccaulfie@redhat.com>
5009M:	David Teigland <teigland@redhat.com>
5010L:	cluster-devel@redhat.com
5011W:	http://sources.redhat.com/cluster/
5012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5013S:	Supported
5014F:	fs/dlm/
5015
5016DMA BUFFER SHARING FRAMEWORK
5017M:	Sumit Semwal <sumit.semwal@linaro.org>
5018S:	Maintained
5019L:	linux-media@vger.kernel.org
5020L:	dri-devel@lists.freedesktop.org
5021L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5022F:	drivers/dma-buf/
5023F:	include/linux/dma-buf*
5024F:	include/linux/reservation.h
5025F:	include/linux/*fence.h
5026F:	Documentation/driver-api/dma-buf.rst
5027K:	dma_(buf|fence|resv)
5028T:	git git://anongit.freedesktop.org/drm/drm-misc
5029
5030DMA-BUF HEAPS FRAMEWORK
5031M:	Sumit Semwal <sumit.semwal@linaro.org>
5032R:	Andrew F. Davis <afd@ti.com>
5033R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5034R:	Liam Mark <lmark@codeaurora.org>
5035R:	Laura Abbott <labbott@redhat.com>
5036R:	Brian Starkey <Brian.Starkey@arm.com>
5037R:	John Stultz <john.stultz@linaro.org>
5038S:	Maintained
5039L:	linux-media@vger.kernel.org
5040L:	dri-devel@lists.freedesktop.org
5041L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5042F:	include/uapi/linux/dma-heap.h
5043F:	include/linux/dma-heap.h
5044F:	drivers/dma-buf/dma-heap.c
5045F:	drivers/dma-buf/heaps/*
5046T:	git git://anongit.freedesktop.org/drm/drm-misc
5047
5048DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5049M:	Vinod Koul <vkoul@kernel.org>
5050L:	dmaengine@vger.kernel.org
5051Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
5052S:	Maintained
5053F:	drivers/dma/
5054F:	include/linux/dmaengine.h
5055F:	include/linux/of_dma.h
5056F:	Documentation/devicetree/bindings/dma/
5057F:	Documentation/driver-api/dmaengine/
5058T:	git git://git.infradead.org/users/vkoul/slave-dma.git
5059
5060DMA MAPPING HELPERS
5061M:	Christoph Hellwig <hch@lst.de>
5062M:	Marek Szyprowski <m.szyprowski@samsung.com>
5063R:	Robin Murphy <robin.murphy@arm.com>
5064L:	iommu@lists.linux-foundation.org
5065T:	git git://git.infradead.org/users/hch/dma-mapping.git
5066W:	http://git.infradead.org/users/hch/dma-mapping.git
5067S:	Supported
5068F:	kernel/dma/
5069F:	include/asm-generic/dma-mapping.h
5070F:	include/linux/dma-direct.h
5071F:	include/linux/dma-mapping.h
5072F:	include/linux/dma-noncoherent.h
5073
5074DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5075M:	Lukasz Luba <lukasz.luba@arm.com>
5076L:	linux-pm@vger.kernel.org
5077L:	linux-samsung-soc@vger.kernel.org
5078S:	Maintained
5079F:	drivers/memory/samsung/exynos5422-dmc.c
5080F:	Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5081
5082DME1737 HARDWARE MONITOR DRIVER
5083M:	Juerg Haefliger <juergh@gmail.com>
5084L:	linux-hwmon@vger.kernel.org
5085S:	Maintained
5086F:	Documentation/hwmon/dme1737.rst
5087F:	drivers/hwmon/dme1737.c
5088
5089DMI/SMBIOS SUPPORT
5090M:	Jean Delvare <jdelvare@suse.com>
5091S:	Maintained
5092T:	quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5093F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
5094F:	drivers/firmware/dmi-id.c
5095F:	drivers/firmware/dmi_scan.c
5096F:	include/linux/dmi.h
5097
5098DOCUMENTATION
5099M:	Jonathan Corbet <corbet@lwn.net>
5100L:	linux-doc@vger.kernel.org
5101S:	Maintained
5102F:	Documentation/
5103F:	scripts/documentation-file-ref-check
5104F:	scripts/kernel-doc
5105F:	scripts/sphinx-pre-install
5106X:	Documentation/ABI/
5107X:	Documentation/firmware-guide/acpi/
5108X:	Documentation/devicetree/
5109X:	Documentation/i2c/
5110X:	Documentation/media/
5111X:	Documentation/power/
5112X:	Documentation/spi/
5113T:	git git://git.lwn.net/linux.git docs-next
5114
5115DOCUMENTATION/ITALIAN
5116M:	Federico Vaga <federico.vaga@vaga.pv.it>
5117L:	linux-doc@vger.kernel.org
5118S:	Maintained
5119F:	Documentation/translations/it_IT
5120
5121DOCUMENTATION SCRIPTS
5122M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5123L:	linux-doc@vger.kernel.org
5124S:	Maintained
5125F:	scripts/documentation-file-ref-check
5126F:	scripts/sphinx-pre-install
5127F:	Documentation/sphinx/parse-headers.pl
5128
5129DONGWOON DW9714 LENS VOICE COIL DRIVER
5130M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5131L:	linux-media@vger.kernel.org
5132T:	git git://linuxtv.org/media_tree.git
5133S:	Maintained
5134F:	drivers/media/i2c/dw9714.c
5135F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5136
5137DONGWOON DW9807 LENS VOICE COIL DRIVER
5138M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5139L:	linux-media@vger.kernel.org
5140T:	git git://linuxtv.org/media_tree.git
5141S:	Maintained
5142F:	drivers/media/i2c/dw9807-vcm.c
5143F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5144
5145DOUBLETALK DRIVER
5146M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
5147L:	blinux-list@redhat.com
5148S:	Maintained
5149F:	drivers/char/dtlk.c
5150F:	include/linux/dtlk.h
5151
5152DPAA2 DATAPATH I/O (DPIO) DRIVER
5153M:	Roy Pledge <Roy.Pledge@nxp.com>
5154L:	linux-kernel@vger.kernel.org
5155S:	Maintained
5156F:	drivers/soc/fsl/dpio
5157
5158DPAA2 ETHERNET DRIVER
5159M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5160L:	netdev@vger.kernel.org
5161S:	Maintained
5162F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5163F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5164F:	drivers/net/ethernet/freescale/dpaa2/dpni*
5165F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
5166F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
5167F:	drivers/net/ethernet/freescale/dpaa2/Makefile
5168F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
5169F:	Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5170F:	Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5171
5172DPAA2 ETHERNET SWITCH DRIVER
5173M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5174M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5175L:	linux-kernel@vger.kernel.org
5176S:	Maintained
5177F:	drivers/staging/fsl-dpaa2/ethsw
5178
5179DPT_I2O SCSI RAID DRIVER
5180M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5181L:	linux-scsi@vger.kernel.org
5182W:	http://www.adaptec.com/
5183S:	Maintained
5184F:	drivers/scsi/dpt*
5185F:	drivers/scsi/dpt/
5186
5187DRBD DRIVER
5188M:	Philipp Reisner <philipp.reisner@linbit.com>
5189M:	Lars Ellenberg <lars.ellenberg@linbit.com>
5190L:	drbd-dev@lists.linbit.com
5191W:	http://www.drbd.org
5192T:	git git://git.linbit.com/linux-drbd.git
5193T:	git git://git.linbit.com/drbd-8.4.git
5194S:	Supported
5195F:	drivers/block/drbd/
5196F:	lib/lru_cache.c
5197F:	Documentation/admin-guide/blockdev/
5198
5199DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5200M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201R:	"Rafael J. Wysocki" <rafael@kernel.org>
5202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5203S:	Supported
5204F:	Documentation/kobject.txt
5205F:	drivers/base/
5206F:	fs/debugfs/
5207F:	fs/sysfs/
5208F:	include/linux/debugfs.h
5209F:	include/linux/kobj*
5210F:	lib/kobj*
5211
5212DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5213M:	Kevin Hilman <khilman@kernel.org>
5214M:	Nishanth Menon <nm@ti.com>
5215S:	Maintained
5216F:	drivers/power/avs/
5217F:	include/linux/power/smartreflex.h
5218L:	linux-pm@vger.kernel.org
5219
5220DRM DRIVER FOR ARM PL111 CLCD
5221M:	Eric Anholt <eric@anholt.net>
5222T:	git git://anongit.freedesktop.org/drm/drm-misc
5223S:	Supported
5224F:	drivers/gpu/drm/pl111/
5225
5226DRM DRIVER FOR ARM VERSATILE TFT PANELS
5227M:	Linus Walleij <linus.walleij@linaro.org>
5228T:	git git://anongit.freedesktop.org/drm/drm-misc
5229S:	Maintained
5230F:	drivers/gpu/drm/panel/panel-arm-versatile.c
5231F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5232
5233DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5234M:	Dave Airlie <airlied@redhat.com>
5235S:	Odd Fixes
5236F:	drivers/gpu/drm/ast/
5237
5238DRM DRIVER FOR ASPEED BMC GFX
5239M:	Joel Stanley <joel@jms.id.au>
5240L:	linux-aspeed@lists.ozlabs.org
5241T:	git git://anongit.freedesktop.org/drm/drm-misc
5242S:	Supported
5243F:	drivers/gpu/drm/aspeed/
5244F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5245
5246DRM DRIVER FOR BOCHS VIRTUAL GPU
5247M:	Gerd Hoffmann <kraxel@redhat.com>
5248L:	virtualization@lists.linux-foundation.org
5249T:	git git://anongit.freedesktop.org/drm/drm-misc
5250S:	Maintained
5251F:	drivers/gpu/drm/bochs/
5252
5253DRM DRIVER FOR BOE HIMAX8279D PANELS
5254M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5255S:	Maintained
5256F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
5257F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5258
5259DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5260M:	Linus Walleij <linus.walleij@linaro.org>
5261T:	git git://anongit.freedesktop.org/drm/drm-misc
5262S:	Maintained
5263F:	drivers/gpu/drm/tve200/
5264
5265DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5266M:	Jagan Teki <jagan@amarulasolutions.com>
5267S:	Maintained
5268F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5269F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5270
5271DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5272M:	Hans de Goede <hdegoede@redhat.com>
5273T:	git git://anongit.freedesktop.org/drm/drm-misc
5274S:	Maintained
5275F:	drivers/gpu/drm/tiny/gm12u320.c
5276
5277DRM DRIVER FOR ILITEK ILI9225 PANELS
5278M:	David Lechner <david@lechnology.com>
5279T:	git git://anongit.freedesktop.org/drm/drm-misc
5280S:	Maintained
5281F:	drivers/gpu/drm/tiny/ili9225.c
5282F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5283
5284DRM DRIVER FOR HX8357D PANELS
5285M:	Eric Anholt <eric@anholt.net>
5286T:	git git://anongit.freedesktop.org/drm/drm-misc
5287S:	Maintained
5288F:	drivers/gpu/drm/tiny/hx8357d.c
5289F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
5290
5291DRM DRIVER FOR INTEL I810 VIDEO CARDS
5292S:	Orphan / Obsolete
5293F:	drivers/gpu/drm/i810/
5294F:	include/uapi/drm/i810_drm.h
5295
5296DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5297S:	Orphan / Obsolete
5298F:	drivers/gpu/drm/mga/
5299F:	include/uapi/drm/mga_drm.h
5300
5301DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5302M:	Dave Airlie <airlied@redhat.com>
5303S:	Odd Fixes
5304F:	drivers/gpu/drm/mgag200/
5305
5306DRM DRIVER FOR MI0283QT
5307M:	Noralf Trønnes <noralf@tronnes.org>
5308T:	git git://anongit.freedesktop.org/drm/drm-misc
5309S:	Maintained
5310F:	drivers/gpu/drm/tiny/mi0283qt.c
5311F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5312
5313DRM DRIVER FOR MSM ADRENO GPU
5314M:	Rob Clark <robdclark@gmail.com>
5315M:	Sean Paul <sean@poorly.run>
5316L:	linux-arm-msm@vger.kernel.org
5317L:	dri-devel@lists.freedesktop.org
5318L:	freedreno@lists.freedesktop.org
5319T:	git https://gitlab.freedesktop.org/drm/msm.git
5320S:	Maintained
5321F:	drivers/gpu/drm/msm/
5322F:	include/uapi/drm/msm_drm.h
5323F:	Documentation/devicetree/bindings/display/msm/
5324
5325DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5326M:	Ben Skeggs <bskeggs@redhat.com>
5327L:	dri-devel@lists.freedesktop.org
5328L:	nouveau@lists.freedesktop.org
5329T:	git git://github.com/skeggsb/linux
5330S:	Supported
5331F:	drivers/gpu/drm/nouveau/
5332F:	include/uapi/drm/nouveau_drm.h
5333
5334DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5335M:	Stefan Mavrodiev <stefan@olimex.com>
5336S:	Maintained
5337F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5338F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5339
5340DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5341M:	Noralf Trønnes <noralf@tronnes.org>
5342T:	git git://anongit.freedesktop.org/drm/drm-misc
5343S:	Maintained
5344F:	drivers/gpu/drm/tiny/repaper.c
5345F:	Documentation/devicetree/bindings/display/repaper.txt
5346
5347DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5348M:	Dave Airlie <airlied@redhat.com>
5349M:	Gerd Hoffmann <kraxel@redhat.com>
5350L:	virtualization@lists.linux-foundation.org
5351T:	git git://anongit.freedesktop.org/drm/drm-misc
5352S:	Obsolete
5353W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5354F:	drivers/gpu/drm/cirrus/
5355
5356DRM DRIVER FOR QXL VIRTUAL GPU
5357M:	Dave Airlie <airlied@redhat.com>
5358M:	Gerd Hoffmann <kraxel@redhat.com>
5359L:	virtualization@lists.linux-foundation.org
5360L:	spice-devel@lists.freedesktop.org
5361T:	git git://anongit.freedesktop.org/drm/drm-misc
5362S:	Maintained
5363F:	drivers/gpu/drm/qxl/
5364F:	include/uapi/drm/qxl_drm.h
5365
5366DRM DRIVER FOR RAYDIUM RM67191 PANELS
5367M:	Robert Chiras <robert.chiras@nxp.com>
5368S:	Maintained
5369F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
5370F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5371
5372DRM DRIVER FOR RAGE 128 VIDEO CARDS
5373S:	Orphan / Obsolete
5374F:	drivers/gpu/drm/r128/
5375F:	include/uapi/drm/r128_drm.h
5376
5377DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5378M:	Guido Günther <agx@sigxcpu.org>
5379R:	Purism Kernel Team <kernel@puri.sm>
5380S:	Maintained
5381F:	drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5382F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5383
5384DRM DRIVER FOR SAVAGE VIDEO CARDS
5385S:	Orphan / Obsolete
5386F:	drivers/gpu/drm/savage/
5387F:	include/uapi/drm/savage_drm.h
5388
5389DRM DRIVER FOR SIS VIDEO CARDS
5390S:	Orphan / Obsolete
5391F:	drivers/gpu/drm/sis/
5392F:	include/uapi/drm/sis_drm.h
5393
5394DRM DRIVER FOR SITRONIX ST7701 PANELS
5395M:	Jagan Teki <jagan@amarulasolutions.com>
5396S:	Maintained
5397F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
5398F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5399
5400DRM DRIVER FOR SITRONIX ST7586 PANELS
5401M:	David Lechner <david@lechnology.com>
5402T:	git git://anongit.freedesktop.org/drm/drm-misc
5403S:	Maintained
5404F:	drivers/gpu/drm/tiny/st7586.c
5405F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
5406
5407DRM DRIVER FOR SITRONIX ST7735R PANELS
5408M:	David Lechner <david@lechnology.com>
5409T:	git git://anongit.freedesktop.org/drm/drm-misc
5410S:	Maintained
5411F:	drivers/gpu/drm/tiny/st7735r.c
5412F:	Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5413
5414DRM DRIVER FOR SONY ACX424AKP PANELS
5415M:	Linus Walleij <linus.walleij@linaro.org>
5416T:	git git://anongit.freedesktop.org/drm/drm-misc
5417S:	Maintained
5418F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
5419
5420DRM DRIVER FOR ST-ERICSSON MCDE
5421M:	Linus Walleij <linus.walleij@linaro.org>
5422T:	git git://anongit.freedesktop.org/drm/drm-misc
5423S:	Maintained
5424F:	drivers/gpu/drm/mcde/
5425F:	Documentation/devicetree/bindings/display/ste,mcde.txt
5426
5427DRM DRIVER FOR TDFX VIDEO CARDS
5428S:	Orphan / Obsolete
5429F:	drivers/gpu/drm/tdfx/
5430
5431DRM DRIVER FOR TPO TPG110 PANELS
5432M:	Linus Walleij <linus.walleij@linaro.org>
5433T:	git git://anongit.freedesktop.org/drm/drm-misc
5434S:	Maintained
5435F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
5436F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5437
5438DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5439M:	Dave Airlie <airlied@redhat.com>
5440R:	Sean Paul <sean@poorly.run>
5441L:	dri-devel@lists.freedesktop.org
5442S:	Odd Fixes
5443F:	drivers/gpu/drm/udl/
5444T:	git git://anongit.freedesktop.org/drm/drm-misc
5445
5446DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5447M:	Hans de Goede <hdegoede@redhat.com>
5448L:	dri-devel@lists.freedesktop.org
5449S:	Maintained
5450F:	drivers/gpu/drm/vboxvideo/
5451T:	git git://anongit.freedesktop.org/drm/drm-misc
5452
5453DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5454M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5455R:	Haneen Mohammed <hamohammed.sa@gmail.com>
5456R:	Daniel Vetter <daniel@ffwll.ch>
5457T:	git git://anongit.freedesktop.org/drm/drm-misc
5458S:	Maintained
5459L:	dri-devel@lists.freedesktop.org
5460F:	drivers/gpu/drm/vkms/
5461F:	Documentation/gpu/vkms.rst
5462
5463DRM DRIVER FOR VMWARE VIRTUAL GPU
5464M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
5465M:	Thomas Hellstrom <thellstrom@vmware.com>
5466L:	dri-devel@lists.freedesktop.org
5467T:	git git://people.freedesktop.org/~thomash/linux
5468S:	Supported
5469F:	drivers/gpu/drm/vmwgfx/
5470F:	include/uapi/drm/vmwgfx_drm.h
5471
5472DRM DRIVERS
5473M:	David Airlie <airlied@linux.ie>
5474M:	Daniel Vetter <daniel@ffwll.ch>
5475L:	dri-devel@lists.freedesktop.org
5476T:	git git://anongit.freedesktop.org/drm/drm
5477B:	https://bugs.freedesktop.org/
5478C:	irc://chat.freenode.net/dri-devel
5479S:	Maintained
5480F:	drivers/gpu/drm/
5481F:	drivers/gpu/vga/
5482F:	Documentation/devicetree/bindings/display/
5483F:	Documentation/devicetree/bindings/gpu/
5484F:	Documentation/gpu/
5485F:	include/drm/
5486F:	include/uapi/drm/
5487F:	include/linux/vga*
5488
5489DRM DRIVERS AND MISC GPU PATCHES
5490M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5491M:	Maxime Ripard <mripard@kernel.org>
5492W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5493S:	Maintained
5494T:	git git://anongit.freedesktop.org/drm/drm-misc
5495F:	Documentation/gpu/
5496F:	drivers/gpu/vga/
5497F:	drivers/gpu/drm/*
5498F:	include/drm/drm*
5499F:	include/uapi/drm/drm*
5500F:	include/linux/vga*
5501
5502DRM DRIVERS FOR ALLWINNER A10
5503M:	Maxime Ripard <mripard@kernel.org>
5504M:	Chen-Yu Tsai <wens@csie.org>
5505L:	dri-devel@lists.freedesktop.org
5506S:	Supported
5507F:	drivers/gpu/drm/sun4i/
5508F:	Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5509T:	git git://anongit.freedesktop.org/drm/drm-misc
5510
5511DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5512M:	Maxime Ripard <mripard@kernel.org>
5513M:	Chen-Yu Tsai <wens@csie.org>
5514R:	Jernej Skrabec <jernej.skrabec@siol.net>
5515L:	dri-devel@lists.freedesktop.org
5516S:	Supported
5517F:	drivers/gpu/drm/sun4i/sun8i*
5518T:	git git://anongit.freedesktop.org/drm/drm-misc
5519
5520DRM DRIVERS FOR AMLOGIC SOCS
5521M:	Neil Armstrong <narmstrong@baylibre.com>
5522L:	dri-devel@lists.freedesktop.org
5523L:	linux-amlogic@lists.infradead.org
5524W:	http://linux-meson.com/
5525S:	Supported
5526F:	drivers/gpu/drm/meson/
5527F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5528F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5529F:	Documentation/gpu/meson.rst
5530T:	git git://anongit.freedesktop.org/drm/drm-misc
5531
5532DRM DRIVERS FOR ATMEL HLCDC
5533M:	Sam Ravnborg <sam@ravnborg.org>
5534M:	Boris Brezillon <bbrezillon@kernel.org>
5535L:	dri-devel@lists.freedesktop.org
5536S:	Supported
5537F:	drivers/gpu/drm/atmel-hlcdc/
5538F:	Documentation/devicetree/bindings/display/atmel/
5539T:	git git://anongit.freedesktop.org/drm/drm-misc
5540
5541DRM DRIVERS FOR BRIDGE CHIPS
5542M:	Andrzej Hajda <a.hajda@samsung.com>
5543M:	Neil Armstrong <narmstrong@baylibre.com>
5544R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5545R:	Jonas Karlman <jonas@kwiboo.se>
5546R:	Jernej Skrabec <jernej.skrabec@siol.net>
5547S:	Maintained
5548T:	git git://anongit.freedesktop.org/drm/drm-misc
5549F:	drivers/gpu/drm/bridge/
5550
5551DRM DRIVERS FOR EXYNOS
5552M:	Inki Dae <inki.dae@samsung.com>
5553M:	Joonyoung Shim <jy0922.shim@samsung.com>
5554M:	Seung-Woo Kim <sw0312.kim@samsung.com>
5555M:	Kyungmin Park <kyungmin.park@samsung.com>
5556L:	dri-devel@lists.freedesktop.org
5557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5558S:	Supported
5559F:	drivers/gpu/drm/exynos/
5560F:	include/uapi/drm/exynos_drm.h
5561F:	Documentation/devicetree/bindings/display/exynos/
5562
5563DRM DRIVERS FOR FREESCALE DCU
5564M:	Stefan Agner <stefan@agner.ch>
5565M:	Alison Wang <alison.wang@nxp.com>
5566L:	dri-devel@lists.freedesktop.org
5567S:	Supported
5568F:	drivers/gpu/drm/fsl-dcu/
5569F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
5570F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
5571F:	Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5572T:	git git://anongit.freedesktop.org/drm/drm-misc
5573
5574DRM DRIVERS FOR FREESCALE IMX
5575M:	Philipp Zabel <p.zabel@pengutronix.de>
5576L:	dri-devel@lists.freedesktop.org
5577S:	Maintained
5578F:	drivers/gpu/drm/imx/
5579F:	drivers/gpu/ipu-v3/
5580F:	Documentation/devicetree/bindings/display/imx/
5581
5582DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5583M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5584L:	dri-devel@lists.freedesktop.org
5585T:	git git://github.com/patjak/drm-gma500
5586S:	Maintained
5587F:	drivers/gpu/drm/gma500/
5588
5589DRM DRIVERS FOR HISILICON
5590M:	Xinliang Liu <z.liuxinliang@hisilicon.com>
5591M:	Rongrong Zou <zourongrong@gmail.com>
5592R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
5593R:	Chen Feng <puck.chen@hisilicon.com>
5594L:	dri-devel@lists.freedesktop.org
5595T:	git git://github.com/xin3liang/linux.git
5596S:	Maintained
5597F:	drivers/gpu/drm/hisilicon/
5598F:	Documentation/devicetree/bindings/display/hisilicon/
5599
5600DRM DRIVERS FOR LIMA
5601M:	Qiang Yu <yuq825@gmail.com>
5602L:	dri-devel@lists.freedesktop.org
5603L:	lima@lists.freedesktop.org (moderated for non-subscribers)
5604S:	Maintained
5605F:	drivers/gpu/drm/lima/
5606F:	include/uapi/drm/lima_drm.h
5607T:	git git://anongit.freedesktop.org/drm/drm-misc
5608
5609DRM DRIVERS FOR MEDIATEK
5610M:	CK Hu <ck.hu@mediatek.com>
5611M:	Philipp Zabel <p.zabel@pengutronix.de>
5612L:	dri-devel@lists.freedesktop.org
5613S:	Supported
5614F:	drivers/gpu/drm/mediatek/
5615F:	Documentation/devicetree/bindings/display/mediatek/
5616
5617DRM DRIVERS FOR NVIDIA TEGRA
5618M:	Thierry Reding <thierry.reding@gmail.com>
5619L:	dri-devel@lists.freedesktop.org
5620L:	linux-tegra@vger.kernel.org
5621T:	git git://anongit.freedesktop.org/tegra/linux.git
5622S:	Supported
5623F:	drivers/gpu/drm/tegra/
5624F:	drivers/gpu/host1x/
5625F:	include/linux/host1x.h
5626F:	include/uapi/drm/tegra_drm.h
5627F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5628
5629DRM DRIVERS FOR RENESAS
5630M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5631M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5632L:	dri-devel@lists.freedesktop.org
5633L:	linux-renesas-soc@vger.kernel.org
5634T:	git git://linuxtv.org/pinchartl/media drm/du/next
5635S:	Supported
5636F:	drivers/gpu/drm/rcar-du/
5637F:	drivers/gpu/drm/shmobile/
5638F:	include/linux/platform_data/shmob_drm.h
5639F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5640F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5641F:	Documentation/devicetree/bindings/display/renesas,du.txt
5642
5643DRM DRIVERS FOR ROCKCHIP
5644M:	Sandy Huang <hjc@rock-chips.com>
5645M:	Heiko Stübner <heiko@sntech.de>
5646L:	dri-devel@lists.freedesktop.org
5647S:	Maintained
5648F:	drivers/gpu/drm/rockchip/
5649F:	Documentation/devicetree/bindings/display/rockchip/
5650T:	git git://anongit.freedesktop.org/drm/drm-misc
5651
5652DRM DRIVERS FOR STI
5653M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5654M:	Vincent Abriou <vincent.abriou@st.com>
5655L:	dri-devel@lists.freedesktop.org
5656T:	git git://anongit.freedesktop.org/drm/drm-misc
5657S:	Maintained
5658F:	drivers/gpu/drm/sti
5659F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
5660
5661DRM DRIVERS FOR STM
5662M:	Yannick Fertre <yannick.fertre@st.com>
5663M:	Philippe Cornu <philippe.cornu@st.com>
5664M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5665M:	Vincent Abriou <vincent.abriou@st.com>
5666L:	dri-devel@lists.freedesktop.org
5667T:	git git://anongit.freedesktop.org/drm/drm-misc
5668S:	Maintained
5669F:	drivers/gpu/drm/stm
5670F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5671
5672DRM DRIVERS FOR TI LCDC
5673M:	Jyri Sarha <jsarha@ti.com>
5674R:	Tomi Valkeinen <tomi.valkeinen@ti.com>
5675L:	dri-devel@lists.freedesktop.org
5676S:	Maintained
5677F:	drivers/gpu/drm/tilcdc/
5678F:	Documentation/devicetree/bindings/display/tilcdc/
5679
5680DRM DRIVERS FOR TI OMAP
5681M:	Tomi Valkeinen <tomi.valkeinen@ti.com>
5682L:	dri-devel@lists.freedesktop.org
5683S:	Maintained
5684F:	drivers/gpu/drm/omapdrm/
5685F:	Documentation/devicetree/bindings/display/ti/
5686
5687DRM DRIVERS FOR V3D
5688M:	Eric Anholt <eric@anholt.net>
5689S:	Supported
5690F:	drivers/gpu/drm/v3d/
5691F:	include/uapi/drm/v3d_drm.h
5692F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5693T:	git git://anongit.freedesktop.org/drm/drm-misc
5694
5695DRM DRIVERS FOR VC4
5696M:	Eric Anholt <eric@anholt.net>
5697T:	git git://github.com/anholt/linux
5698S:	Supported
5699F:	drivers/gpu/drm/vc4/
5700F:	include/uapi/drm/vc4_drm.h
5701F:	Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5702T:	git git://anongit.freedesktop.org/drm/drm-misc
5703
5704DRM DRIVERS FOR VIVANTE GPU IP
5705M:	Lucas Stach <l.stach@pengutronix.de>
5706R:	Russell King <linux+etnaviv@armlinux.org.uk>
5707R:	Christian Gmeiner <christian.gmeiner@gmail.com>
5708L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5709L:	dri-devel@lists.freedesktop.org
5710S:	Maintained
5711F:	drivers/gpu/drm/etnaviv/
5712F:	include/uapi/drm/etnaviv_drm.h
5713F:	Documentation/devicetree/bindings/display/etnaviv/
5714
5715DRM DRIVERS FOR ZTE ZX
5716M:	Shawn Guo <shawnguo@kernel.org>
5717L:	dri-devel@lists.freedesktop.org
5718S:	Maintained
5719F:	drivers/gpu/drm/zte/
5720F:	Documentation/devicetree/bindings/display/zte,vou.txt
5721T:	git git://anongit.freedesktop.org/drm/drm-misc
5722
5723DRM PANEL DRIVERS
5724M:	Thierry Reding <thierry.reding@gmail.com>
5725R:	Sam Ravnborg <sam@ravnborg.org>
5726L:	dri-devel@lists.freedesktop.org
5727T:	git git://anongit.freedesktop.org/drm/drm-misc
5728S:	Maintained
5729F:	drivers/gpu/drm/drm_panel.c
5730F:	drivers/gpu/drm/panel/
5731F:	include/drm/drm_panel.h
5732F:	Documentation/devicetree/bindings/display/panel/
5733
5734DRM DRIVERS FOR XEN
5735M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5736T:	git git://anongit.freedesktop.org/drm/drm-misc
5737L:	dri-devel@lists.freedesktop.org
5738L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
5739S:	Supported
5740F:	drivers/gpu/drm/xen/
5741F:	Documentation/gpu/xen-front.rst
5742
5743DRM TTM SUBSYSTEM
5744M:	Christian Koenig <christian.koenig@amd.com>
5745M:	Huang Rui <ray.huang@amd.com>
5746T:	git git://people.freedesktop.org/~agd5f/linux
5747S:	Maintained
5748L:	dri-devel@lists.freedesktop.org
5749F:	include/drm/ttm/
5750F:	drivers/gpu/drm/ttm/
5751
5752DSBR100 USB FM RADIO DRIVER
5753M:	Alexey Klimov <klimov.linux@gmail.com>
5754L:	linux-media@vger.kernel.org
5755T:	git git://linuxtv.org/media_tree.git
5756S:	Maintained
5757F:	drivers/media/radio/dsbr100.c
5758
5759DT3155 MEDIA DRIVER
5760M:	Hans Verkuil <hverkuil@xs4all.nl>
5761L:	linux-media@vger.kernel.org
5762T:	git git://linuxtv.org/media_tree.git
5763W:	https://linuxtv.org
5764S:	Odd Fixes
5765F:	drivers/media/pci/dt3155/
5766
5767DVB_USB_AF9015 MEDIA DRIVER
5768M:	Antti Palosaari <crope@iki.fi>
5769L:	linux-media@vger.kernel.org
5770W:	https://linuxtv.org
5771W:	http://palosaari.fi/linux/
5772Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5773T:	git git://linuxtv.org/anttip/media_tree.git
5774S:	Maintained
5775F:	drivers/media/usb/dvb-usb-v2/af9015*
5776
5777DVB_USB_AF9035 MEDIA DRIVER
5778M:	Antti Palosaari <crope@iki.fi>
5779L:	linux-media@vger.kernel.org
5780W:	https://linuxtv.org
5781W:	http://palosaari.fi/linux/
5782Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5783T:	git git://linuxtv.org/anttip/media_tree.git
5784S:	Maintained
5785F:	drivers/media/usb/dvb-usb-v2/af9035*
5786
5787DVB_USB_ANYSEE MEDIA DRIVER
5788M:	Antti Palosaari <crope@iki.fi>
5789L:	linux-media@vger.kernel.org
5790W:	https://linuxtv.org
5791W:	http://palosaari.fi/linux/
5792Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5793T:	git git://linuxtv.org/anttip/media_tree.git
5794S:	Maintained
5795F:	drivers/media/usb/dvb-usb-v2/anysee*
5796
5797DVB_USB_AU6610 MEDIA DRIVER
5798M:	Antti Palosaari <crope@iki.fi>
5799L:	linux-media@vger.kernel.org
5800W:	https://linuxtv.org
5801W:	http://palosaari.fi/linux/
5802Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5803T:	git git://linuxtv.org/anttip/media_tree.git
5804S:	Maintained
5805F:	drivers/media/usb/dvb-usb-v2/au6610*
5806
5807DVB_USB_CE6230 MEDIA DRIVER
5808M:	Antti Palosaari <crope@iki.fi>
5809L:	linux-media@vger.kernel.org
5810W:	https://linuxtv.org
5811W:	http://palosaari.fi/linux/
5812Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5813T:	git git://linuxtv.org/anttip/media_tree.git
5814S:	Maintained
5815F:	drivers/media/usb/dvb-usb-v2/ce6230*
5816
5817DVB_USB_CXUSB MEDIA DRIVER
5818M:	Michael Krufky <mkrufky@linuxtv.org>
5819L:	linux-media@vger.kernel.org
5820W:	https://linuxtv.org
5821W:	http://github.com/mkrufky
5822Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5823T:	git git://linuxtv.org/media_tree.git
5824S:	Maintained
5825F:	drivers/media/usb/dvb-usb/cxusb*
5826
5827DVB_USB_EC168 MEDIA DRIVER
5828M:	Antti Palosaari <crope@iki.fi>
5829L:	linux-media@vger.kernel.org
5830W:	https://linuxtv.org
5831W:	http://palosaari.fi/linux/
5832Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5833T:	git git://linuxtv.org/anttip/media_tree.git
5834S:	Maintained
5835F:	drivers/media/usb/dvb-usb-v2/ec168*
5836
5837DVB_USB_GL861 MEDIA DRIVER
5838M:	Antti Palosaari <crope@iki.fi>
5839L:	linux-media@vger.kernel.org
5840W:	https://linuxtv.org
5841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5842T:	git git://linuxtv.org/anttip/media_tree.git
5843S:	Maintained
5844F:	drivers/media/usb/dvb-usb-v2/gl861*
5845
5846DVB_USB_MXL111SF MEDIA DRIVER
5847M:	Michael Krufky <mkrufky@linuxtv.org>
5848L:	linux-media@vger.kernel.org
5849W:	https://linuxtv.org
5850W:	http://github.com/mkrufky
5851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5852T:	git git://linuxtv.org/mkrufky/mxl111sf.git
5853S:	Maintained
5854F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
5855
5856DVB_USB_RTL28XXU MEDIA DRIVER
5857M:	Antti Palosaari <crope@iki.fi>
5858L:	linux-media@vger.kernel.org
5859W:	https://linuxtv.org
5860W:	http://palosaari.fi/linux/
5861Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5862T:	git git://linuxtv.org/anttip/media_tree.git
5863S:	Maintained
5864F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
5865
5866DVB_USB_V2 MEDIA DRIVER
5867M:	Antti Palosaari <crope@iki.fi>
5868L:	linux-media@vger.kernel.org
5869W:	https://linuxtv.org
5870W:	http://palosaari.fi/linux/
5871Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5872T:	git git://linuxtv.org/anttip/media_tree.git
5873S:	Maintained
5874F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
5875F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
5876
5877DYNAMIC DEBUG
5878M:	Jason Baron <jbaron@akamai.com>
5879S:	Maintained
5880F:	lib/dynamic_debug.c
5881F:	include/linux/dynamic_debug.h
5882
5883DYNAMIC INTERRUPT MODERATION
5884M:	Tal Gilboa <talgi@mellanox.com>
5885S:	Maintained
5886F:	include/linux/dim.h
5887F:	lib/dim/
5888
5889DZ DECSTATION DZ11 SERIAL DRIVER
5890M:	"Maciej W. Rozycki" <macro@linux-mips.org>
5891S:	Maintained
5892F:	drivers/tty/serial/dz.*
5893
5894E3X0 POWER BUTTON DRIVER
5895M:	Moritz Fischer <moritz.fischer@ettus.com>
5896L:	usrp-users@lists.ettus.com
5897W:	http://www.ettus.com
5898S:	Supported
5899F:	drivers/input/misc/e3x0-button.c
5900F:	Documentation/devicetree/bindings/input/e3x0-button.txt
5901
5902E4000 MEDIA DRIVER
5903M:	Antti Palosaari <crope@iki.fi>
5904L:	linux-media@vger.kernel.org
5905W:	https://linuxtv.org
5906W:	http://palosaari.fi/linux/
5907Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5908T:	git git://linuxtv.org/anttip/media_tree.git
5909S:	Maintained
5910F:	drivers/media/tuners/e4000*
5911
5912EARTH_PT1 MEDIA DRIVER
5913M:	Akihiro Tsukada <tskd08@gmail.com>
5914L:	linux-media@vger.kernel.org
5915S:	Odd Fixes
5916F:	drivers/media/pci/pt1/
5917
5918EARTH_PT3 MEDIA DRIVER
5919M:	Akihiro Tsukada <tskd08@gmail.com>
5920L:	linux-media@vger.kernel.org
5921S:	Odd Fixes
5922F:	drivers/media/pci/pt3/
5923
5924EC100 MEDIA DRIVER
5925M:	Antti Palosaari <crope@iki.fi>
5926L:	linux-media@vger.kernel.org
5927W:	https://linuxtv.org
5928W:	http://palosaari.fi/linux/
5929Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5930T:	git git://linuxtv.org/anttip/media_tree.git
5931S:	Maintained
5932F:	drivers/media/dvb-frontends/ec100*
5933
5934ECRYPT FILE SYSTEM
5935M:	Tyler Hicks <tyhicks@canonical.com>
5936L:	ecryptfs@vger.kernel.org
5937W:	http://ecryptfs.org
5938W:	https://launchpad.net/ecryptfs
5939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5940S:	Supported
5941F:	Documentation/filesystems/ecryptfs.txt
5942F:	fs/ecryptfs/
5943
5944EDAC-AMD64
5945M:	Borislav Petkov <bp@alien8.de>
5946L:	linux-edac@vger.kernel.org
5947S:	Maintained
5948F:	drivers/edac/amd64_edac*
5949
5950EDAC-ARMADA
5951M:	Jan Luebbe <jlu@pengutronix.de>
5952L:	linux-edac@vger.kernel.org
5953S:	Maintained
5954F:	drivers/edac/armada_xp_*
5955
5956EDAC-AST2500
5957M:	Stefan Schaeckeler <sschaeck@cisco.com>
5958S:	Supported
5959F:	drivers/edac/aspeed_edac.c
5960F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5961
5962EDAC-BLUEFIELD
5963M:	Shravan Kumar Ramani <sramani@mellanox.com>
5964S:	Supported
5965F:	drivers/edac/bluefield_edac.c
5966
5967EDAC-CALXEDA
5968M:	Robert Richter <rric@kernel.org>
5969L:	linux-edac@vger.kernel.org
5970S:	Maintained
5971F:	drivers/edac/highbank*
5972
5973EDAC-CAVIUM OCTEON
5974M:	Ralf Baechle <ralf@linux-mips.org>
5975M:	Robert Richter <rrichter@marvell.com>
5976L:	linux-edac@vger.kernel.org
5977L:	linux-mips@vger.kernel.org
5978S:	Supported
5979F:	drivers/edac/octeon_edac*
5980
5981EDAC-CAVIUM THUNDERX
5982M:	Robert Richter <rrichter@marvell.com>
5983L:	linux-edac@vger.kernel.org
5984S:	Supported
5985F:	drivers/edac/thunderx_edac*
5986
5987EDAC-CORE
5988M:	Borislav Petkov <bp@alien8.de>
5989M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5990M:	Tony Luck <tony.luck@intel.com>
5991R:	James Morse <james.morse@arm.com>
5992R:	Robert Richter <rrichter@marvell.com>
5993L:	linux-edac@vger.kernel.org
5994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5995S:	Supported
5996F:	Documentation/admin-guide/ras.rst
5997F:	Documentation/driver-api/edac.rst
5998F:	drivers/edac/
5999F:	include/linux/edac.h
6000
6001EDAC-E752X
6002M:	Mark Gross <mark.gross@intel.com>
6003L:	linux-edac@vger.kernel.org
6004S:	Maintained
6005F:	drivers/edac/e752x_edac.c
6006
6007EDAC-E7XXX
6008L:	linux-edac@vger.kernel.org
6009S:	Maintained
6010F:	drivers/edac/e7xxx_edac.c
6011
6012EDAC-FSL_DDR
6013M:	York Sun <york.sun@nxp.com>
6014L:	linux-edac@vger.kernel.org
6015S:	Maintained
6016F:	drivers/edac/fsl_ddr_edac.*
6017
6018EDAC-GHES
6019M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6020L:	linux-edac@vger.kernel.org
6021S:	Maintained
6022F:	drivers/edac/ghes_edac.c
6023
6024EDAC-I10NM
6025M:	Tony Luck <tony.luck@intel.com>
6026L:	linux-edac@vger.kernel.org
6027S:	Maintained
6028F:	drivers/edac/i10nm_base.c
6029
6030EDAC-I3000
6031L:	linux-edac@vger.kernel.org
6032S:	Orphan
6033F:	drivers/edac/i3000_edac.c
6034
6035EDAC-I5000
6036L:	linux-edac@vger.kernel.org
6037S:	Maintained
6038F:	drivers/edac/i5000_edac.c
6039
6040EDAC-I5400
6041M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6042L:	linux-edac@vger.kernel.org
6043S:	Maintained
6044F:	drivers/edac/i5400_edac.c
6045
6046EDAC-I7300
6047M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6048L:	linux-edac@vger.kernel.org
6049S:	Maintained
6050F:	drivers/edac/i7300_edac.c
6051
6052EDAC-I7CORE
6053M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6054L:	linux-edac@vger.kernel.org
6055S:	Maintained
6056F:	drivers/edac/i7core_edac.c
6057
6058EDAC-I82443BXGX
6059M:	Tim Small <tim@buttersideup.com>
6060L:	linux-edac@vger.kernel.org
6061S:	Maintained
6062F:	drivers/edac/i82443bxgx_edac.c
6063
6064EDAC-I82975X
6065M:	"Arvind R." <arvino55@gmail.com>
6066L:	linux-edac@vger.kernel.org
6067S:	Maintained
6068F:	drivers/edac/i82975x_edac.c
6069
6070EDAC-IE31200
6071M:	Jason Baron <jbaron@akamai.com>
6072L:	linux-edac@vger.kernel.org
6073S:	Maintained
6074F:	drivers/edac/ie31200_edac.c
6075
6076EDAC-MPC85XX
6077M:	Johannes Thumshirn <morbidrsa@gmail.com>
6078L:	linux-edac@vger.kernel.org
6079S:	Maintained
6080F:	drivers/edac/mpc85xx_edac.[ch]
6081
6082EDAC-PASEMI
6083M:	Egor Martovetsky <egor@pasemi.com>
6084L:	linux-edac@vger.kernel.org
6085S:	Maintained
6086F:	drivers/edac/pasemi_edac.c
6087
6088EDAC-PND2
6089M:	Tony Luck <tony.luck@intel.com>
6090L:	linux-edac@vger.kernel.org
6091S:	Maintained
6092F:	drivers/edac/pnd2_edac.[ch]
6093
6094EDAC-R82600
6095M:	Tim Small <tim@buttersideup.com>
6096L:	linux-edac@vger.kernel.org
6097S:	Maintained
6098F:	drivers/edac/r82600_edac.c
6099
6100EDAC-SBRIDGE
6101M:	Tony Luck <tony.luck@intel.com>
6102R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6103L:	linux-edac@vger.kernel.org
6104S:	Maintained
6105F:	drivers/edac/sb_edac.c
6106
6107EDAC-SIFIVE
6108M:	Yash Shah <yash.shah@sifive.com>
6109L:	linux-edac@vger.kernel.org
6110S:	Supported
6111F:	drivers/edac/sifive_edac.c
6112F:	drivers/soc/sifive_l2_cache.c
6113
6114EDAC-SKYLAKE
6115M:	Tony Luck <tony.luck@intel.com>
6116L:	linux-edac@vger.kernel.org
6117S:	Maintained
6118F:	drivers/edac/skx_*.c
6119
6120EDAC-TI
6121M:	Tero Kristo <t-kristo@ti.com>
6122L:	linux-edac@vger.kernel.org
6123S:	Maintained
6124F:	drivers/edac/ti_edac.c
6125
6126EDAC-QCOM
6127M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6128M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6129L:	linux-arm-msm@vger.kernel.org
6130L:	linux-edac@vger.kernel.org
6131S:	Maintained
6132F:	drivers/edac/qcom_edac.c
6133
6134EDIROL UA-101/UA-1000 DRIVER
6135M:	Clemens Ladisch <clemens@ladisch.de>
6136L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6138S:	Maintained
6139F:	sound/usb/misc/ua101.c
6140
6141EFI TEST DRIVER
6142L:	linux-efi@vger.kernel.org
6143M:	Ivan Hu <ivan.hu@canonical.com>
6144M:	Ard Biesheuvel <ardb@kernel.org>
6145S:	Maintained
6146F:	drivers/firmware/efi/test/
6147
6148EFI VARIABLE FILESYSTEM
6149M:	Matthew Garrett <matthew.garrett@nebula.com>
6150M:	Jeremy Kerr <jk@ozlabs.org>
6151M:	Ard Biesheuvel <ardb@kernel.org>
6152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6153L:	linux-efi@vger.kernel.org
6154S:	Maintained
6155F:	fs/efivarfs/
6156
6157EFIFB FRAMEBUFFER DRIVER
6158L:	linux-fbdev@vger.kernel.org
6159M:	Peter Jones <pjones@redhat.com>
6160S:	Maintained
6161F:	drivers/video/fbdev/efifb.c
6162
6163EFS FILESYSTEM
6164W:	http://aeschi.ch.eu.org/efs/
6165S:	Orphan
6166F:	fs/efs/
6167
6168EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6169M:	Douglas Miller <dougmill@linux.ibm.com>
6170L:	netdev@vger.kernel.org
6171S:	Maintained
6172F:	drivers/net/ethernet/ibm/ehea/
6173
6174EM28XX VIDEO4LINUX DRIVER
6175M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6176L:	linux-media@vger.kernel.org
6177W:	https://linuxtv.org
6178T:	git git://linuxtv.org/media_tree.git
6179S:	Maintained
6180F:	drivers/media/usb/em28xx/
6181F:	Documentation/media/v4l-drivers/em28xx*
6182
6183EMBEDDED LINUX
6184M:	Paul Gortmaker <paul.gortmaker@windriver.com>
6185M:	Matt Mackall <mpm@selenic.com>
6186M:	David Woodhouse <dwmw2@infradead.org>
6187L:	linux-embedded@vger.kernel.org
6188S:	Maintained
6189
6190Emulex 10Gbps iSCSI - OneConnect DRIVER
6191M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6192M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
6193M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6194L:	linux-scsi@vger.kernel.org
6195W:	http://www.broadcom.com
6196S:	Supported
6197F:	drivers/scsi/be2iscsi/
6198
6199Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6200M:	Sathya Perla <sathya.perla@broadcom.com>
6201M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
6202M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6203M:	Somnath Kotur <somnath.kotur@broadcom.com>
6204L:	netdev@vger.kernel.org
6205W:	http://www.emulex.com
6206S:	Supported
6207F:	drivers/net/ethernet/emulex/benet/
6208
6209EMULEX ONECONNECT ROCE DRIVER
6210M:	Selvin Xavier <selvin.xavier@broadcom.com>
6211M:	Devesh Sharma <devesh.sharma@broadcom.com>
6212L:	linux-rdma@vger.kernel.org
6213W:	http://www.broadcom.com
6214S:	Odd Fixes
6215F:	drivers/infiniband/hw/ocrdma/
6216F:	include/uapi/rdma/ocrdma-abi.h
6217
6218EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6219M:	James Smart <james.smart@broadcom.com>
6220M:	Dick Kennedy <dick.kennedy@broadcom.com>
6221L:	linux-scsi@vger.kernel.org
6222W:	http://www.broadcom.com
6223S:	Supported
6224F:	drivers/scsi/lpfc/
6225
6226ENE CB710 FLASH CARD READER DRIVER
6227M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
6228S:	Maintained
6229F:	drivers/misc/cb710/
6230F:	drivers/mmc/host/cb710-mmc.*
6231F:	include/linux/cb710.h
6232
6233ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6234M:	Maxim Levitsky <maximlevitsky@gmail.com>
6235S:	Maintained
6236F:	drivers/media/rc/ene_ir.*
6237
6238EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6239M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
6240L:	linuxppc-dev@lists.ozlabs.org
6241S:	Maintained
6242F:	drivers/tty/ehv_bytechan.c
6243
6244EPSON S1D13XXX FRAMEBUFFER DRIVER
6245M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
6246S:	Maintained
6247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6248F:	drivers/video/fbdev/s1d13xxxfb.c
6249F:	include/video/s1d13xxxfb.h
6250
6251EROFS FILE SYSTEM
6252M:	Gao Xiang <gaoxiang25@huawei.com>
6253M:	Chao Yu <yuchao0@huawei.com>
6254L:	linux-erofs@lists.ozlabs.org
6255S:	Maintained
6256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6257F:	Documentation/filesystems/erofs.txt
6258F:	fs/erofs/
6259F:	include/trace/events/erofs.h
6260
6261ERRSEQ ERROR TRACKING INFRASTRUCTURE
6262M:	Jeff Layton <jlayton@kernel.org>
6263S:	Maintained
6264F:	lib/errseq.c
6265F:	include/linux/errseq.h
6266
6267ET131X NETWORK DRIVER
6268M:	Mark Einon <mark.einon@gmail.com>
6269S:	Odd Fixes
6270F:	drivers/net/ethernet/agere/
6271
6272ETHERNET BRIDGE
6273M:	Roopa Prabhu <roopa@cumulusnetworks.com>
6274M:	Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6275L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
6276L:	netdev@vger.kernel.org
6277W:	http://www.linuxfoundation.org/en/Net:Bridge
6278S:	Maintained
6279F:	include/linux/netfilter_bridge/
6280F:	net/bridge/
6281
6282ETHERNET PHY LIBRARY
6283M:	Andrew Lunn <andrew@lunn.ch>
6284M:	Florian Fainelli <f.fainelli@gmail.com>
6285M:	Heiner Kallweit <hkallweit1@gmail.com>
6286R:	Russell King <linux@armlinux.org.uk>
6287L:	netdev@vger.kernel.org
6288S:	Maintained
6289F:	Documentation/ABI/testing/sysfs-class-net-phydev
6290F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
6291F:	Documentation/devicetree/bindings/net/mdio*
6292F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
6293F:	Documentation/networking/phy.rst
6294F:	drivers/net/phy/
6295F:	drivers/of/of_mdio.c
6296F:	drivers/of/of_net.c
6297F:	include/dt-bindings/net/qca-ar803x.h
6298F:	include/linux/*mdio*.h
6299F:	include/linux/of_net.h
6300F:	include/linux/phy.h
6301F:	include/linux/phy_fixed.h
6302F:	include/linux/platform_data/mdio-bcm-unimac.h
6303F:	include/linux/platform_data/mdio-gpio.h
6304F:	include/trace/events/mdio.h
6305F:	include/uapi/linux/mdio.h
6306F:	include/uapi/linux/mii.h
6307
6308EXFAT FILE SYSTEM
6309M:	Valdis Kletnieks <valdis.kletnieks@vt.edu>
6310L:	linux-fsdevel@vger.kernel.org
6311S:	Maintained
6312F:	drivers/staging/exfat/
6313
6314EXT2 FILE SYSTEM
6315M:	Jan Kara <jack@suse.com>
6316L:	linux-ext4@vger.kernel.org
6317S:	Maintained
6318F:	Documentation/filesystems/ext2.txt
6319F:	fs/ext2/
6320F:	include/linux/ext2*
6321
6322EXT4 FILE SYSTEM
6323M:	"Theodore Ts'o" <tytso@mit.edu>
6324M:	Andreas Dilger <adilger.kernel@dilger.ca>
6325L:	linux-ext4@vger.kernel.org
6326W:	http://ext4.wiki.kernel.org
6327Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
6328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6329S:	Maintained
6330F:	Documentation/filesystems/ext4/
6331F:	fs/ext4/
6332
6333Extended Verification Module (EVM)
6334M:	Mimi Zohar <zohar@linux.ibm.com>
6335L:	linux-integrity@vger.kernel.org
6336S:	Supported
6337F:	security/integrity/evm/
6338
6339EXTENSIBLE FIRMWARE INTERFACE (EFI)
6340M:	Ard Biesheuvel <ardb@kernel.org>
6341L:	linux-efi@vger.kernel.org
6342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6343S:	Maintained
6344F:	Documentation/admin-guide/efi-stub.rst
6345F:	arch/*/kernel/efi.c
6346F:	arch/x86/boot/compressed/eboot.[ch]
6347F:	arch/*/include/asm/efi.h
6348F:	arch/x86/platform/efi/
6349F:	drivers/firmware/efi/
6350F:	include/linux/efi*.h
6351F:	arch/arm/boot/compressed/efi-header.S
6352F:	arch/arm64/kernel/efi-entry.S
6353
6354EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6355M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6356M:	Chanwoo Choi <cw00.choi@samsung.com>
6357L:	linux-kernel@vger.kernel.org
6358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6359S:	Maintained
6360F:	drivers/extcon/
6361F:	include/linux/extcon/
6362F:	include/linux/extcon.h
6363F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6364F:	Documentation/devicetree/bindings/extcon/
6365
6366EXYNOS DP DRIVER
6367M:	Jingoo Han <jingoohan1@gmail.com>
6368L:	dri-devel@lists.freedesktop.org
6369S:	Maintained
6370F:	drivers/gpu/drm/exynos/exynos_dp*
6371
6372EXYNOS SYSMMU (IOMMU) driver
6373M:	Marek Szyprowski <m.szyprowski@samsung.com>
6374L:	iommu@lists.linux-foundation.org
6375S:	Maintained
6376F:	drivers/iommu/exynos-iommu.c
6377
6378EZchip NPS platform support
6379M:	Vineet Gupta <vgupta@synopsys.com>
6380M:	Ofer Levi <oferle@mellanox.com>
6381S:	Supported
6382F:	arch/arc/plat-eznps
6383F:	arch/arc/boot/dts/eznps.dts
6384
6385F2FS FILE SYSTEM
6386M:	Jaegeuk Kim <jaegeuk@kernel.org>
6387M:	Chao Yu <yuchao0@huawei.com>
6388L:	linux-f2fs-devel@lists.sourceforge.net
6389W:	https://f2fs.wiki.kernel.org/
6390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6391S:	Maintained
6392F:	Documentation/filesystems/f2fs.txt
6393F:	Documentation/ABI/testing/sysfs-fs-f2fs
6394F:	fs/f2fs/
6395F:	include/linux/f2fs_fs.h
6396F:	include/trace/events/f2fs.h
6397
6398F71805F HARDWARE MONITORING DRIVER
6399M:	Jean Delvare <jdelvare@suse.com>
6400L:	linux-hwmon@vger.kernel.org
6401S:	Maintained
6402F:	Documentation/hwmon/f71805f.rst
6403F:	drivers/hwmon/f71805f.c
6404
6405FADDR2LINE
6406M:	Josh Poimboeuf <jpoimboe@redhat.com>
6407S:	Maintained
6408F:	scripts/faddr2line
6409
6410FAILOVER MODULE
6411M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
6412L:	netdev@vger.kernel.org
6413S:	Supported
6414F:	net/core/failover.c
6415F:	include/net/failover.h
6416F:	Documentation/networking/failover.rst
6417
6418FANOTIFY
6419M:	Jan Kara <jack@suse.cz>
6420R:	Amir Goldstein <amir73il@gmail.com>
6421L:	linux-fsdevel@vger.kernel.org
6422S:	Maintained
6423F:	fs/notify/fanotify/
6424F:	include/linux/fanotify.h
6425F:	include/uapi/linux/fanotify.h
6426
6427FARSYNC SYNCHRONOUS DRIVER
6428M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
6429W:	http://www.farsite.co.uk/
6430S:	Supported
6431F:	drivers/net/wan/farsync.*
6432
6433FAULT INJECTION SUPPORT
6434M:	Akinobu Mita <akinobu.mita@gmail.com>
6435S:	Supported
6436F:	Documentation/fault-injection/
6437F:	lib/fault-inject.c
6438
6439FBTFT Framebuffer drivers
6440S:	Orphan
6441L:	dri-devel@lists.freedesktop.org
6442L:	linux-fbdev@vger.kernel.org
6443F:	drivers/staging/fbtft/
6444
6445FC0011 TUNER DRIVER
6446M:	Michael Buesch <m@bues.ch>
6447L:	linux-media@vger.kernel.org
6448S:	Maintained
6449F:	drivers/media/tuners/fc0011.h
6450F:	drivers/media/tuners/fc0011.c
6451
6452FC2580 MEDIA DRIVER
6453M:	Antti Palosaari <crope@iki.fi>
6454L:	linux-media@vger.kernel.org
6455W:	https://linuxtv.org
6456W:	http://palosaari.fi/linux/
6457Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6458T:	git git://linuxtv.org/anttip/media_tree.git
6459S:	Maintained
6460F:	drivers/media/tuners/fc2580*
6461
6462FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6463M:	Hannes Reinecke <hare@suse.de>
6464L:	linux-scsi@vger.kernel.org
6465W:	www.Open-FCoE.org
6466S:	Supported
6467F:	drivers/scsi/libfc/
6468F:	drivers/scsi/fcoe/
6469F:	include/scsi/fc/
6470F:	include/scsi/libfc.h
6471F:	include/scsi/libfcoe.h
6472F:	include/uapi/scsi/fc/
6473
6474FILE LOCKING (flock() and fcntl()/lockf())
6475M:	Jeff Layton <jlayton@kernel.org>
6476M:	"J. Bruce Fields" <bfields@fieldses.org>
6477L:	linux-fsdevel@vger.kernel.org
6478S:	Maintained
6479F:	include/linux/fcntl.h
6480F:	include/uapi/linux/fcntl.h
6481F:	fs/fcntl.c
6482F:	fs/locks.c
6483
6484FILESYSTEMS (VFS and infrastructure)
6485M:	Alexander Viro <viro@zeniv.linux.org.uk>
6486L:	linux-fsdevel@vger.kernel.org
6487S:	Maintained
6488F:	fs/*
6489F:	include/linux/fs.h
6490F:	include/linux/fs_types.h
6491F:	include/uapi/linux/fs.h
6492F:	include/uapi/linux/openat2.h
6493
6494FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6495M:	Riku Voipio <riku.voipio@iki.fi>
6496L:	linux-hwmon@vger.kernel.org
6497S:	Maintained
6498F:	drivers/hwmon/f75375s.c
6499F:	include/linux/f75375s.h
6500
6501FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6502M:	Clemens Ladisch <clemens@ladisch.de>
6503M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
6504L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6506S:	Maintained
6507F:	sound/firewire/
6508F:	include/uapi/sound/firewire.h
6509
6510FIREWIRE MEDIA DRIVERS (firedtv)
6511M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6512L:	linux-media@vger.kernel.org
6513L:	linux1394-devel@lists.sourceforge.net
6514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6515S:	Maintained
6516F:	drivers/media/firewire/
6517
6518FIREWIRE SBP-2 TARGET
6519M:	Chris Boot <bootc@bootc.net>
6520L:	linux-scsi@vger.kernel.org
6521L:	target-devel@vger.kernel.org
6522L:	linux1394-devel@lists.sourceforge.net
6523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6524S:	Maintained
6525F:	drivers/target/sbp/
6526
6527FIREWIRE SUBSYSTEM
6528M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6529L:	linux1394-devel@lists.sourceforge.net
6530W:	http://ieee1394.wiki.kernel.org/
6531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6532S:	Maintained
6533F:	drivers/firewire/
6534F:	include/linux/firewire.h
6535F:	include/uapi/linux/firewire*.h
6536F:	tools/firewire/
6537
6538FIRMWARE LOADER (request_firmware)
6539M:	Luis Chamberlain <mcgrof@kernel.org>
6540L:	linux-kernel@vger.kernel.org
6541S:	Maintained
6542F:	Documentation/firmware_class/
6543F:	drivers/base/firmware_loader/
6544F:	include/linux/firmware.h
6545
6546FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6547M:	Joshua Morris <josh.h.morris@us.ibm.com>
6548M:	Philip Kelleher <pjk1939@linux.ibm.com>
6549S:	Maintained
6550F:	drivers/block/rsxx/
6551
6552FLEXTIMER FTM-QUADDEC DRIVER
6553M:	Patrick Havelange <patrick.havelange@essensium.com>
6554L:	linux-iio@vger.kernel.org
6555S:	Maintained
6556F:	Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6557F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6558F:	drivers/counter/ftm-quaddec.c
6559
6560FLOPPY DRIVER
6561M:	Denis Efremov <efremov@linux.com>
6562S:	Odd Fixes
6563L:	linux-block@vger.kernel.org
6564F:	drivers/block/floppy.c
6565
6566FPGA MANAGER FRAMEWORK
6567M:	Moritz Fischer <mdf@kernel.org>
6568L:	linux-fpga@vger.kernel.org
6569S:	Maintained
6570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6571Q:	http://patchwork.kernel.org/project/linux-fpga/list/
6572F:	Documentation/fpga/
6573F:	Documentation/driver-api/fpga/
6574F:	Documentation/devicetree/bindings/fpga/
6575F:	drivers/fpga/
6576F:	include/linux/fpga/
6577W:	http://www.rocketboards.org
6578
6579FPGA DFL DRIVERS
6580M:	Wu Hao <hao.wu@intel.com>
6581L:	linux-fpga@vger.kernel.org
6582S:	Maintained
6583F:	Documentation/fpga/dfl.rst
6584F:	include/uapi/linux/fpga-dfl.h
6585F:	drivers/fpga/dfl*
6586
6587FPU EMULATOR
6588M:	Bill Metzenthen <billm@melbpc.org.au>
6589W:	http://floatingpoint.sourceforge.net/emulator/index.html
6590S:	Maintained
6591F:	arch/x86/math-emu/
6592
6593FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6594L:	netdev@vger.kernel.org
6595S:	Orphan
6596F:	drivers/net/wan/dlci.c
6597F:	drivers/net/wan/sdla.c
6598
6599FRAMEBUFFER LAYER
6600M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6601L:	dri-devel@lists.freedesktop.org
6602L:	linux-fbdev@vger.kernel.org
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
6605S:	Maintained
6606F:	Documentation/fb/
6607F:	drivers/video/
6608F:	include/video/
6609F:	include/linux/fb.h
6610F:	include/uapi/video/
6611F:	include/uapi/linux/fb.h
6612
6613FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6614M:	Horia Geantă <horia.geanta@nxp.com>
6615M:	Aymen Sghaier <aymen.sghaier@nxp.com>
6616L:	linux-crypto@vger.kernel.org
6617S:	Maintained
6618F:	drivers/crypto/caam/
6619F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6620
6621FREESCALE DIU FRAMEBUFFER DRIVER
6622M:	Timur Tabi <timur@kernel.org>
6623L:	linux-fbdev@vger.kernel.org
6624S:	Maintained
6625F:	drivers/video/fbdev/fsl-diu-fb.*
6626
6627FREESCALE DMA DRIVER
6628M:	Li Yang <leoyang.li@nxp.com>
6629M:	Zhang Wei <zw@zh-kernel.org>
6630L:	linuxppc-dev@lists.ozlabs.org
6631S:	Maintained
6632F:	drivers/dma/fsldma.*
6633
6634FREESCALE ENETC ETHERNET DRIVERS
6635M:	Claudiu Manoil <claudiu.manoil@nxp.com>
6636L:	netdev@vger.kernel.org
6637S:	Maintained
6638F:	drivers/net/ethernet/freescale/enetc/
6639
6640FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6641M:	Claudiu Manoil <claudiu.manoil@nxp.com>
6642L:	netdev@vger.kernel.org
6643S:	Maintained
6644F:	drivers/net/ethernet/freescale/gianfar*
6645F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6646
6647FREESCALE GPMI NAND DRIVER
6648M:	Han Xu <han.xu@nxp.com>
6649L:	linux-mtd@lists.infradead.org
6650S:	Maintained
6651F:	drivers/mtd/nand/raw/gpmi-nand/*
6652
6653FREESCALE I2C CPM DRIVER
6654M:	Jochen Friedrich <jochen@scram.de>
6655L:	linuxppc-dev@lists.ozlabs.org
6656L:	linux-i2c@vger.kernel.org
6657S:	Maintained
6658F:	drivers/i2c/busses/i2c-cpm.c
6659
6660FREESCALE IMX DDR PMU DRIVER
6661M:	Frank Li <Frank.li@nxp.com>
6662L:	linux-arm-kernel@lists.infradead.org
6663S:	Maintained
6664F:	drivers/perf/fsl_imx8_ddr_perf.c
6665F:	Documentation/admin-guide/perf/imx-ddr.rst
6666F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6667
6668FREESCALE IMX I2C DRIVER
6669M:	Oleksij Rempel <o.rempel@pengutronix.de>
6670R:	Pengutronix Kernel Team <kernel@pengutronix.de>
6671L:	linux-i2c@vger.kernel.org
6672S:	Maintained
6673F:	drivers/i2c/busses/i2c-imx.c
6674F:	Documentation/devicetree/bindings/i2c/i2c-imx.txt
6675
6676FREESCALE IMX LPI2C DRIVER
6677M:	Dong Aisheng <aisheng.dong@nxp.com>
6678L:	linux-i2c@vger.kernel.org
6679L:	linux-imx@nxp.com
6680S:	Maintained
6681F:	drivers/i2c/busses/i2c-imx-lpi2c.c
6682F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6683
6684FREESCALE IMX / MXC FEC DRIVER
6685M:	Fugang Duan <fugang.duan@nxp.com>
6686L:	netdev@vger.kernel.org
6687S:	Maintained
6688F:	drivers/net/ethernet/freescale/fec_main.c
6689F:	drivers/net/ethernet/freescale/fec_ptp.c
6690F:	drivers/net/ethernet/freescale/fec.h
6691F:	Documentation/devicetree/bindings/net/fsl-fec.txt
6692
6693FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6694M:	Sascha Hauer <s.hauer@pengutronix.de>
6695R:	Pengutronix Kernel Team <kernel@pengutronix.de>
6696L:	linux-fbdev@vger.kernel.org
6697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6698S:	Maintained
6699F:	include/linux/platform_data/video-imxfb.h
6700F:	drivers/video/fbdev/imxfb.c
6701
6702FREESCALE QORIQ DPAA ETHERNET DRIVER
6703M:	Madalin Bucur <madalin.bucur@nxp.com>
6704L:	netdev@vger.kernel.org
6705S:	Maintained
6706F:	drivers/net/ethernet/freescale/dpaa
6707
6708FREESCALE QORIQ DPAA FMAN DRIVER
6709M:	Madalin Bucur <madalin.bucur@nxp.com>
6710L:	netdev@vger.kernel.org
6711S:	Maintained
6712F:	drivers/net/ethernet/freescale/fman
6713F:	Documentation/devicetree/bindings/net/fsl-fman.txt
6714
6715FREESCALE QORIQ PTP CLOCK DRIVER
6716M:	Yangbo Lu <yangbo.lu@nxp.com>
6717L:	netdev@vger.kernel.org
6718S:	Maintained
6719F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6720F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
6721F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6722F:	drivers/ptp/ptp_qoriq.c
6723F:	drivers/ptp/ptp_qoriq_debugfs.c
6724F:	include/linux/fsl/ptp_qoriq.h
6725F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6726
6727FREESCALE QUAD SPI DRIVER
6728M:	Han Xu <han.xu@nxp.com>
6729L:	linux-spi@vger.kernel.org
6730S:	Maintained
6731F:	drivers/spi/spi-fsl-qspi.c
6732
6733FREESCALE QUICC ENGINE LIBRARY
6734M:	Qiang Zhao <qiang.zhao@nxp.com>
6735L:	linuxppc-dev@lists.ozlabs.org
6736S:	Maintained
6737F:	drivers/soc/fsl/qe/
6738F:	include/soc/fsl/*qe*.h
6739F:	include/soc/fsl/*ucc*.h
6740
6741FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6742M:	Li Yang <leoyang.li@nxp.com>
6743L:	netdev@vger.kernel.org
6744L:	linuxppc-dev@lists.ozlabs.org
6745S:	Maintained
6746F:	drivers/net/ethernet/freescale/ucc_geth*
6747
6748FREESCALE QUICC ENGINE UCC HDLC DRIVER
6749M:	Zhao Qiang <qiang.zhao@nxp.com>
6750L:	netdev@vger.kernel.org
6751L:	linuxppc-dev@lists.ozlabs.org
6752S:	Maintained
6753F:	drivers/net/wan/fsl_ucc_hdlc*
6754
6755FREESCALE QUICC ENGINE UCC UART DRIVER
6756M:	Timur Tabi <timur@kernel.org>
6757L:	linuxppc-dev@lists.ozlabs.org
6758S:	Maintained
6759F:	drivers/tty/serial/ucc_uart.c
6760
6761FREESCALE SOC DRIVERS
6762M:	Li Yang <leoyang.li@nxp.com>
6763L:	linuxppc-dev@lists.ozlabs.org
6764L:	linux-arm-kernel@lists.infradead.org
6765S:	Maintained
6766F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6767F:	Documentation/devicetree/bindings/soc/fsl/
6768F:	drivers/soc/fsl/
6769F:	include/linux/fsl/
6770
6771FREESCALE SOC FS_ENET DRIVER
6772M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
6773L:	linuxppc-dev@lists.ozlabs.org
6774L:	netdev@vger.kernel.org
6775S:	Maintained
6776F:	drivers/net/ethernet/freescale/fs_enet/
6777F:	include/linux/fs_enet_pd.h
6778
6779FREESCALE SOC SOUND DRIVERS
6780M:	Timur Tabi <timur@kernel.org>
6781M:	Nicolin Chen <nicoleotsuka@gmail.com>
6782M:	Xiubo Li <Xiubo.Lee@gmail.com>
6783R:	Fabio Estevam <festevam@gmail.com>
6784L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6785L:	linuxppc-dev@lists.ozlabs.org
6786S:	Maintained
6787F:	sound/soc/fsl/fsl*
6788F:	sound/soc/fsl/imx*
6789F:	sound/soc/fsl/mpc8610_hpcd.c
6790
6791FREESCALE USB PERIPHERAL DRIVERS
6792M:	Li Yang <leoyang.li@nxp.com>
6793L:	linux-usb@vger.kernel.org
6794L:	linuxppc-dev@lists.ozlabs.org
6795S:	Maintained
6796F:	drivers/usb/gadget/udc/fsl*
6797
6798FREEVXFS FILESYSTEM
6799M:	Christoph Hellwig <hch@infradead.org>
6800W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
6801S:	Maintained
6802F:	fs/freevxfs/
6803
6804FREEZER
6805M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
6806M:	Pavel Machek <pavel@ucw.cz>
6807L:	linux-pm@vger.kernel.org
6808S:	Supported
6809F:	Documentation/power/freezing-of-tasks.rst
6810F:	include/linux/freezer.h
6811F:	kernel/freezer.c
6812
6813FRONTSWAP API
6814M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6815L:	linux-kernel@vger.kernel.org
6816S:	Maintained
6817F:	mm/frontswap.c
6818F:	include/linux/frontswap.h
6819
6820FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6821M:	David Howells <dhowells@redhat.com>
6822L:	linux-cachefs@redhat.com (moderated for non-subscribers)
6823S:	Supported
6824F:	Documentation/filesystems/caching/
6825F:	fs/fscache/
6826F:	include/linux/fscache*.h
6827
6828FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6829M:	Theodore Y. Ts'o <tytso@mit.edu>
6830M:	Jaegeuk Kim <jaegeuk@kernel.org>
6831M:	Eric Biggers <ebiggers@kernel.org>
6832L:	linux-fscrypt@vger.kernel.org
6833Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
6834T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6835S:	Supported
6836F:	fs/crypto/
6837F:	include/linux/fscrypt*.h
6838F:	include/uapi/linux/fscrypt.h
6839F:	Documentation/filesystems/fscrypt.rst
6840
6841FSI SUBSYSTEM
6842M:	Jeremy Kerr <jk@ozlabs.org>
6843M:	Joel Stanley <joel@jms.id.au>
6844R:	Alistar Popple <alistair@popple.id.au>
6845R:	Eddie James <eajames@linux.ibm.com>
6846L:	linux-fsi@lists.ozlabs.org
6847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6848Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
6849S:	Supported
6850F:	drivers/fsi/
6851F:	include/linux/fsi*.h
6852F:	include/trace/events/fsi*.h
6853
6854FSI-ATTACHED I2C DRIVER
6855M:	Eddie James <eajames@linux.ibm.com>
6856L:	linux-i2c@vger.kernel.org
6857L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
6858S:	Maintained
6859F:	drivers/i2c/busses/i2c-fsi.c
6860F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6861
6862FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6863M:	Jan Kara <jack@suse.cz>
6864R:	Amir Goldstein <amir73il@gmail.com>
6865L:	linux-fsdevel@vger.kernel.org
6866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6867S:	Maintained
6868F:	fs/notify/
6869F:	include/linux/fsnotify*.h
6870
6871FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6872M:	Eric Biggers <ebiggers@kernel.org>
6873M:	Theodore Y. Ts'o <tytso@mit.edu>
6874L:	linux-fscrypt@vger.kernel.org
6875Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
6876T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6877S:	Supported
6878F:	fs/verity/
6879F:	include/linux/fsverity.h
6880F:	include/uapi/linux/fsverity.h
6881F:	Documentation/filesystems/fsverity.rst
6882
6883FUJITSU LAPTOP EXTRAS
6884M:	Jonathan Woithe <jwoithe@just42.net>
6885L:	platform-driver-x86@vger.kernel.org
6886S:	Maintained
6887F:	drivers/platform/x86/fujitsu-laptop.c
6888
6889FUJITSU M-5MO LS CAMERA ISP DRIVER
6890M:	Kyungmin Park <kyungmin.park@samsung.com>
6891M:	Heungjun Kim <riverful.kim@samsung.com>
6892L:	linux-media@vger.kernel.org
6893S:	Maintained
6894F:	drivers/media/i2c/m5mols/
6895F:	include/media/i2c/m5mols.h
6896
6897FUJITSU TABLET EXTRAS
6898M:	Robert Gerlach <khnz@gmx.de>
6899L:	platform-driver-x86@vger.kernel.org
6900S:	Maintained
6901F:	drivers/platform/x86/fujitsu-tablet.c
6902
6903FUSE: FILESYSTEM IN USERSPACE
6904M:	Miklos Szeredi <miklos@szeredi.hu>
6905L:	linux-fsdevel@vger.kernel.org
6906W:	http://fuse.sourceforge.net/
6907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6908S:	Maintained
6909F:	fs/fuse/
6910F:	include/uapi/linux/fuse.h
6911F:	Documentation/filesystems/fuse.rst
6912
6913FUTEX SUBSYSTEM
6914M:	Thomas Gleixner <tglx@linutronix.de>
6915M:	Ingo Molnar <mingo@redhat.com>
6916R:	Peter Zijlstra <peterz@infradead.org>
6917R:	Darren Hart <dvhart@infradead.org>
6918L:	linux-kernel@vger.kernel.org
6919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6920S:	Maintained
6921F:	kernel/futex.c
6922F:	include/asm-generic/futex.h
6923F:	include/linux/futex.h
6924F:	include/uapi/linux/futex.h
6925F:	tools/testing/selftests/futex/
6926F:	tools/perf/bench/futex*
6927F:	Documentation/*futex*
6928
6929GCC PLUGINS
6930M:	Kees Cook <keescook@chromium.org>
6931R:	Emese Revfy <re.emese@gmail.com>
6932L:	kernel-hardening@lists.openwall.com
6933S:	Maintained
6934F:	scripts/gcc-plugins/
6935F:	scripts/gcc-plugin.sh
6936F:	scripts/Makefile.gcc-plugins
6937F:	Documentation/core-api/gcc-plugins.rst
6938
6939GASKET DRIVER FRAMEWORK
6940M:	Rob Springer <rspringer@google.com>
6941M:	Todd Poynor <toddpoynor@google.com>
6942M:	Ben Chan <benchan@chromium.org>
6943S:	Maintained
6944F:	drivers/staging/gasket/
6945
6946GCOV BASED KERNEL PROFILING
6947M:	Peter Oberparleiter <oberpar@linux.ibm.com>
6948S:	Maintained
6949F:	kernel/gcov/
6950F:	Documentation/dev-tools/gcov.rst
6951
6952GDB KERNEL DEBUGGING HELPER SCRIPTS
6953M:	Jan Kiszka <jan.kiszka@siemens.com>
6954M:	Kieran Bingham <kbingham@kernel.org>
6955S:	Supported
6956F:	scripts/gdb/
6957
6958GDT SCSI DISK ARRAY CONTROLLER DRIVER
6959M:	Achim Leubner <achim_leubner@adaptec.com>
6960L:	linux-scsi@vger.kernel.org
6961W:	http://www.icp-vortex.com/
6962S:	Supported
6963F:	drivers/scsi/gdt*
6964
6965GEMTEK FM RADIO RECEIVER DRIVER
6966M:	Hans Verkuil <hverkuil@xs4all.nl>
6967L:	linux-media@vger.kernel.org
6968T:	git git://linuxtv.org/media_tree.git
6969W:	https://linuxtv.org
6970S:	Maintained
6971F:	drivers/media/radio/radio-gemtek*
6972
6973GENERIC ARCHITECTURE TOPOLOGY
6974M:	Sudeep Holla <sudeep.holla@arm.com>
6975L:	linux-kernel@vger.kernel.org
6976S:	Maintained
6977F:	drivers/base/arch_topology.c
6978F:	include/linux/arch_topology.h
6979
6980GENERIC GPIO I2C DRIVER
6981M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
6982S:	Supported
6983F:	drivers/i2c/busses/i2c-gpio.c
6984F:	include/linux/platform_data/i2c-gpio.h
6985
6986GENERIC GPIO I2C MULTIPLEXER DRIVER
6987M:	Peter Korsgaard <peter.korsgaard@barco.com>
6988L:	linux-i2c@vger.kernel.org
6989S:	Supported
6990F:	drivers/i2c/muxes/i2c-mux-gpio.c
6991F:	include/linux/platform_data/i2c-mux-gpio.h
6992F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
6993
6994GENERIC HDLC (WAN) DRIVERS
6995M:	Krzysztof Halasa <khc@pm.waw.pl>
6996W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
6997S:	Maintained
6998F:	drivers/net/wan/c101.c
6999F:	drivers/net/wan/hd6457*
7000F:	drivers/net/wan/hdlc*
7001F:	drivers/net/wan/n2.c
7002F:	drivers/net/wan/pc300too.c
7003F:	drivers/net/wan/pci200syn.c
7004F:	drivers/net/wan/wanxl*
7005
7006GENERIC INCLUDE/ASM HEADER FILES
7007M:	Arnd Bergmann <arnd@arndb.de>
7008L:	linux-arch@vger.kernel.org
7009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7010S:	Maintained
7011F:	include/asm-generic/
7012F:	include/uapi/asm-generic/
7013
7014GENERIC PHY FRAMEWORK
7015M:	Kishon Vijay Abraham I <kishon@ti.com>
7016L:	linux-kernel@vger.kernel.org
7017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7018S:	Supported
7019F:	drivers/phy/
7020F:	include/linux/phy/
7021F:	Documentation/devicetree/bindings/phy/
7022
7023GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7024M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7025S:	Supported
7026F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7027
7028GENERIC PM DOMAINS
7029M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7030M:	Kevin Hilman <khilman@kernel.org>
7031M:	Ulf Hansson <ulf.hansson@linaro.org>
7032L:	linux-pm@vger.kernel.org
7033S:	Supported
7034F:	drivers/base/power/domain*.c
7035F:	include/linux/pm_domain.h
7036F:	Documentation/devicetree/bindings/power/power?domain*
7037
7038GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7039M:	Eugen Hristev <eugen.hristev@microchip.com>
7040L:	linux-input@vger.kernel.org
7041S:	Maintained
7042F:	drivers/input/touchscreen/resistive-adc-touch.c
7043
7044GENERIC UIO DRIVER FOR PCI DEVICES
7045M:	"Michael S. Tsirkin" <mst@redhat.com>
7046L:	kvm@vger.kernel.org
7047S:	Supported
7048F:	drivers/uio/uio_pci_generic.c
7049
7050GENERIC VDSO LIBRARY:
7051M:	Andy Lutomirski <luto@kernel.org>
7052M:	Thomas Gleixner <tglx@linutronix.de>
7053M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7054L:	linux-kernel@vger.kernel.org
7055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7056S:	Maintained
7057F:	lib/vdso/
7058F:	kernel/time/vsyscall.c
7059F:	include/vdso/
7060F:	include/asm-generic/vdso/vsyscall.h
7061
7062GENWQE (IBM Generic Workqueue Card)
7063M:	Frank Haverkamp <haver@linux.ibm.com>
7064S:	Supported
7065F:	drivers/misc/genwqe/
7066
7067GET_MAINTAINER SCRIPT
7068M:	Joe Perches <joe@perches.com>
7069S:	Maintained
7070F:	scripts/get_maintainer.pl
7071
7072GFS2 FILE SYSTEM
7073M:	Bob Peterson <rpeterso@redhat.com>
7074M:	Andreas Gruenbacher <agruenba@redhat.com>
7075L:	cluster-devel@redhat.com
7076W:	http://sources.redhat.com/cluster/
7077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7078S:	Supported
7079F:	Documentation/filesystems/gfs2*.txt
7080F:	fs/gfs2/
7081F:	include/uapi/linux/gfs2_ondisk.h
7082
7083GNSS SUBSYSTEM
7084M:	Johan Hovold <johan@kernel.org>
7085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7086S:	Maintained
7087F:	Documentation/ABI/testing/sysfs-class-gnss
7088F:	Documentation/devicetree/bindings/gnss/
7089F:	drivers/gnss/
7090F:	include/linux/gnss.h
7091
7092GO7007 MPEG CODEC
7093M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7094L:	linux-media@vger.kernel.org
7095S:	Maintained
7096F:	drivers/media/usb/go7007/
7097
7098GOODIX TOUCHSCREEN
7099M:	Bastien Nocera <hadess@hadess.net>
7100L:	linux-input@vger.kernel.org
7101S:	Maintained
7102F:	drivers/input/touchscreen/goodix.c
7103
7104GOOGLE ETHERNET DRIVERS
7105M:	Catherine Sullivan <csully@google.com>
7106R:	Sagi Shahar <sagis@google.com>
7107R:	Jon Olson <jonolson@google.com>
7108L:	netdev@vger.kernel.org
7109S:	Supported
7110F:	Documentation/networking/device_drivers/google/gve.rst
7111F:	drivers/net/ethernet/google
7112
7113GPD POCKET FAN DRIVER
7114M:	Hans de Goede <hdegoede@redhat.com>
7115L:	platform-driver-x86@vger.kernel.org
7116S:	Maintained
7117F:	drivers/platform/x86/gpd-pocket-fan.c
7118
7119GPIO ACPI SUPPORT
7120M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7121M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7122L:	linux-gpio@vger.kernel.org
7123L:	linux-acpi@vger.kernel.org
7124S:	Maintained
7125F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7126F:	drivers/gpio/gpiolib-acpi.c
7127F:	drivers/gpio/gpiolib-acpi.h
7128
7129GPIO IR Transmitter
7130M:	Sean Young <sean@mess.org>
7131L:	linux-media@vger.kernel.org
7132S:	Maintained
7133F:	drivers/media/rc/gpio-ir-tx.c
7134
7135GPIO MOCKUP DRIVER
7136M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7137L:	linux-gpio@vger.kernel.org
7138S:	Maintained
7139F:	drivers/gpio/gpio-mockup.c
7140F:	tools/testing/selftests/gpio/
7141
7142GPIO SUBSYSTEM
7143M:	Linus Walleij <linus.walleij@linaro.org>
7144M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7145L:	linux-gpio@vger.kernel.org
7146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7147S:	Maintained
7148F:	Documentation/devicetree/bindings/gpio/
7149F:	Documentation/driver-api/gpio/
7150F:	Documentation/admin-guide/gpio/
7151F:	Documentation/ABI/testing/gpio-cdev
7152F:	Documentation/ABI/obsolete/sysfs-gpio
7153F:	drivers/gpio/
7154F:	include/linux/gpio/
7155F:	include/linux/gpio.h
7156F:	include/linux/of_gpio.h
7157F:	include/asm-generic/gpio.h
7158F:	include/uapi/linux/gpio.h
7159F:	tools/gpio/
7160
7161GRE DEMULTIPLEXER DRIVER
7162M:	Dmitry Kozlov <xeb@mail.ru>
7163L:	netdev@vger.kernel.org
7164S:	Maintained
7165F:	net/ipv4/gre_demux.c
7166F:	net/ipv4/gre_offload.c
7167F:	include/net/gre.h
7168
7169GRETH 10/100/1G Ethernet MAC device driver
7170M:	Andreas Larsson <andreas@gaisler.com>
7171L:	netdev@vger.kernel.org
7172S:	Maintained
7173F:	drivers/net/ethernet/aeroflex/
7174
7175GREYBUS AUDIO PROTOCOLS DRIVERS
7176M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7177M:	Mark Greer <mgreer@animalcreek.com>
7178S:	Maintained
7179F:	drivers/staging/greybus/audio_apbridgea.c
7180F:	drivers/staging/greybus/audio_apbridgea.h
7181F:	drivers/staging/greybus/audio_codec.c
7182F:	drivers/staging/greybus/audio_codec.h
7183F:	drivers/staging/greybus/audio_gb.c
7184F:	drivers/staging/greybus/audio_manager.c
7185F:	drivers/staging/greybus/audio_manager.h
7186F:	drivers/staging/greybus/audio_manager_module.c
7187F:	drivers/staging/greybus/audio_manager_private.h
7188F:	drivers/staging/greybus/audio_manager_sysfs.c
7189F:	drivers/staging/greybus/audio_module.c
7190F:	drivers/staging/greybus/audio_topology.c
7191
7192GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7193M:	Viresh Kumar <vireshk@kernel.org>
7194S:	Maintained
7195F:	drivers/staging/greybus/authentication.c
7196F:	drivers/staging/greybus/bootrom.c
7197F:	drivers/staging/greybus/firmware.h
7198F:	drivers/staging/greybus/fw-core.c
7199F:	drivers/staging/greybus/fw-download.c
7200F:	drivers/staging/greybus/fw-management.c
7201F:	drivers/staging/greybus/greybus_authentication.h
7202F:	drivers/staging/greybus/greybus_firmware.h
7203F:	drivers/staging/greybus/hid.c
7204F:	drivers/staging/greybus/i2c.c
7205F:	drivers/staging/greybus/spi.c
7206F:	drivers/staging/greybus/spilib.c
7207F:	drivers/staging/greybus/spilib.h
7208
7209GREYBUS LOOPBACK DRIVER
7210M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7211S:	Maintained
7212F:	drivers/staging/greybus/loopback.c
7213
7214GREYBUS PLATFORM DRIVERS
7215M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7216S:	Maintained
7217F:	drivers/staging/greybus/arche-platform.c
7218F:	drivers/staging/greybus/arche-apb-ctrl.c
7219F:	drivers/staging/greybus/arche_platform.h
7220
7221GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7222M:	Rui Miguel Silva <rmfrfs@gmail.com>
7223S:	Maintained
7224F:	drivers/staging/greybus/sdio.c
7225F:	drivers/staging/greybus/light.c
7226F:	drivers/staging/greybus/gpio.c
7227F:	drivers/staging/greybus/power_supply.c
7228F:	drivers/staging/greybus/spi.c
7229F:	drivers/staging/greybus/spilib.c
7230
7231GREYBUS SUBSYSTEM
7232M:	Johan Hovold <johan@kernel.org>
7233M:	Alex Elder <elder@kernel.org>
7234M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7235S:	Maintained
7236F:	drivers/staging/greybus/
7237F:	drivers/greybus/
7238F:	include/linux/greybus.h
7239F:	include/linux/greybus/
7240L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
7241
7242GREYBUS UART PROTOCOLS DRIVERS
7243M:	David Lin <dtwlin@gmail.com>
7244S:	Maintained
7245F:	drivers/staging/greybus/uart.c
7246F:	drivers/staging/greybus/log.c
7247
7248GS1662 VIDEO SERIALIZER
7249M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7250L:	linux-media@vger.kernel.org
7251T:	git git://linuxtv.org/media_tree.git
7252S:	Maintained
7253F:	drivers/media/spi/gs1662.c
7254
7255GSPCA FINEPIX SUBDRIVER
7256M:	Frank Zago <frank@zago.net>
7257L:	linux-media@vger.kernel.org
7258T:	git git://linuxtv.org/media_tree.git
7259S:	Maintained
7260F:	drivers/media/usb/gspca/finepix.c
7261
7262GSPCA GL860 SUBDRIVER
7263M:	Olivier Lorin <o.lorin@laposte.net>
7264L:	linux-media@vger.kernel.org
7265T:	git git://linuxtv.org/media_tree.git
7266S:	Maintained
7267F:	drivers/media/usb/gspca/gl860/
7268
7269GSPCA M5602 SUBDRIVER
7270M:	Erik Andren <erik.andren@gmail.com>
7271L:	linux-media@vger.kernel.org
7272T:	git git://linuxtv.org/media_tree.git
7273S:	Maintained
7274F:	drivers/media/usb/gspca/m5602/
7275
7276GSPCA PAC207 SONIXB SUBDRIVER
7277M:	Hans Verkuil <hverkuil@xs4all.nl>
7278L:	linux-media@vger.kernel.org
7279T:	git git://linuxtv.org/media_tree.git
7280S:	Odd Fixes
7281F:	drivers/media/usb/gspca/pac207.c
7282
7283GSPCA SN9C20X SUBDRIVER
7284M:	Brian Johnson <brijohn@gmail.com>
7285L:	linux-media@vger.kernel.org
7286T:	git git://linuxtv.org/media_tree.git
7287S:	Maintained
7288F:	drivers/media/usb/gspca/sn9c20x.c
7289
7290GSPCA T613 SUBDRIVER
7291M:	Leandro Costantino <lcostantino@gmail.com>
7292L:	linux-media@vger.kernel.org
7293T:	git git://linuxtv.org/media_tree.git
7294S:	Maintained
7295F:	drivers/media/usb/gspca/t613.c
7296
7297GSPCA USB WEBCAM DRIVER
7298M:	Hans Verkuil <hverkuil@xs4all.nl>
7299L:	linux-media@vger.kernel.org
7300T:	git git://linuxtv.org/media_tree.git
7301S:	Odd Fixes
7302F:	drivers/media/usb/gspca/
7303
7304GTP (GPRS Tunneling Protocol)
7305M:	Pablo Neira Ayuso <pablo@netfilter.org>
7306M:	Harald Welte <laforge@gnumonks.org>
7307L:	osmocom-net-gprs@lists.osmocom.org
7308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7309S:	Maintained
7310F:	drivers/net/gtp.c
7311
7312GUID PARTITION TABLE (GPT)
7313M:	Davidlohr Bueso <dave@stgolabs.net>
7314L:	linux-efi@vger.kernel.org
7315S:	Maintained
7316F:	block/partitions/efi.*
7317
7318H8/300 ARCHITECTURE
7319M:	Yoshinori Sato <ysato@users.sourceforge.jp>
7320L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7321W:	http://uclinux-h8.sourceforge.jp
7322T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7323S:	Maintained
7324F:	arch/h8300/
7325F:	drivers/clocksource/h8300_*.c
7326F:	drivers/clk/h8300/
7327F:	drivers/irqchip/irq-renesas-h8*.c
7328
7329HABANALABS PCI DRIVER
7330M:	Oded Gabbay <oded.gabbay@gmail.com>
7331T:	git https://github.com/HabanaAI/linux.git
7332S:	Supported
7333F:	drivers/misc/habanalabs/
7334F:	include/uapi/misc/habanalabs.h
7335F:	Documentation/ABI/testing/sysfs-driver-habanalabs
7336F:	Documentation/ABI/testing/debugfs-driver-habanalabs
7337
7338HACKRF MEDIA DRIVER
7339M:	Antti Palosaari <crope@iki.fi>
7340L:	linux-media@vger.kernel.org
7341W:	https://linuxtv.org
7342W:	http://palosaari.fi/linux/
7343Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7344T:	git git://linuxtv.org/anttip/media_tree.git
7345S:	Maintained
7346F:	drivers/media/usb/hackrf/
7347
7348HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7349M:	Frank Seidel <frank@f-seidel.de>
7350L:	platform-driver-x86@vger.kernel.org
7351W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7352S:	Maintained
7353F:	drivers/platform/x86/hdaps.c
7354
7355HARDWARE MONITORING
7356M:	Jean Delvare <jdelvare@suse.com>
7357M:	Guenter Roeck <linux@roeck-us.net>
7358L:	linux-hwmon@vger.kernel.org
7359W:	http://hwmon.wiki.kernel.org/
7360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7361S:	Maintained
7362F:	Documentation/devicetree/bindings/hwmon/
7363F:	Documentation/hwmon/
7364F:	drivers/hwmon/
7365F:	include/linux/hwmon*.h
7366F:	include/trace/events/hwmon*.h
7367
7368HARDWARE RANDOM NUMBER GENERATOR CORE
7369M:	Matt Mackall <mpm@selenic.com>
7370M:	Herbert Xu <herbert@gondor.apana.org.au>
7371L:	linux-crypto@vger.kernel.org
7372S:	Odd fixes
7373F:	Documentation/devicetree/bindings/rng/
7374F:	Documentation/admin-guide/hw_random.rst
7375F:	drivers/char/hw_random/
7376F:	include/linux/hw_random.h
7377
7378HARDWARE TRACING FACILITIES
7379M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
7380S:	Maintained
7381F:	drivers/hwtracing/
7382
7383HARDWARE SPINLOCK CORE
7384M:	Ohad Ben-Cohen <ohad@wizery.com>
7385M:	Bjorn Andersson <bjorn.andersson@linaro.org>
7386R:	Baolin Wang <baolin.wang7@gmail.com>
7387L:	linux-remoteproc@vger.kernel.org
7388S:	Maintained
7389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7390F:	Documentation/devicetree/bindings/hwlock/
7391F:	Documentation/hwspinlock.txt
7392F:	drivers/hwspinlock/
7393F:	include/linux/hwspinlock.h
7394
7395HARMONY SOUND DRIVER
7396L:	linux-parisc@vger.kernel.org
7397S:	Maintained
7398F:	sound/parisc/harmony.*
7399
7400HDPVR USB VIDEO ENCODER DRIVER
7401M:	Hans Verkuil <hverkuil@xs4all.nl>
7402L:	linux-media@vger.kernel.org
7403T:	git git://linuxtv.org/media_tree.git
7404W:	https://linuxtv.org
7405S:	Odd Fixes
7406F:	drivers/media/usb/hdpvr/
7407
7408HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7409M:	Jerry Hoemann <jerry.hoemann@hpe.com>
7410S:	Supported
7411F:	Documentation/watchdog/hpwdt.rst
7412F:	drivers/watchdog/hpwdt.c
7413
7414HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7415M:	Don Brace <don.brace@microsemi.com>
7416L:	esc.storagedev@microsemi.com
7417L:	linux-scsi@vger.kernel.org
7418S:	Supported
7419F:	Documentation/scsi/hpsa.txt
7420F:	drivers/scsi/hpsa*.[ch]
7421F:	include/linux/cciss*.h
7422F:	include/uapi/linux/cciss*.h
7423
7424HFI1 DRIVER
7425M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
7426M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
7427L:	linux-rdma@vger.kernel.org
7428S:	Supported
7429F:	drivers/infiniband/hw/hfi1
7430
7431HFS FILESYSTEM
7432L:	linux-fsdevel@vger.kernel.org
7433S:	Orphan
7434F:	Documentation/filesystems/hfs.txt
7435F:	fs/hfs/
7436
7437HFSPLUS FILESYSTEM
7438L:	linux-fsdevel@vger.kernel.org
7439S:	Orphan
7440F:	Documentation/filesystems/hfsplus.txt
7441F:	fs/hfsplus/
7442
7443HGA FRAMEBUFFER DRIVER
7444M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7445L:	linux-nvidia@lists.surfsouth.com
7446W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7447S:	Maintained
7448F:	drivers/video/fbdev/hgafb.c
7449
7450HIBERNATION (aka Software Suspend, aka swsusp)
7451M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7452M:	Pavel Machek <pavel@ucw.cz>
7453L:	linux-pm@vger.kernel.org
7454B:	https://bugzilla.kernel.org
7455S:	Supported
7456F:	arch/x86/power/
7457F:	drivers/base/power/
7458F:	kernel/power/
7459F:	include/linux/suspend.h
7460F:	include/linux/freezer.h
7461F:	include/linux/pm.h
7462F:	arch/*/include/asm/suspend*.h
7463
7464HID CORE LAYER
7465M:	Jiri Kosina <jikos@kernel.org>
7466M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
7467L:	linux-input@vger.kernel.org
7468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7469S:	Maintained
7470F:	drivers/hid/
7471F:	include/linux/hid*
7472F:	include/uapi/linux/hid*
7473
7474HID SENSOR HUB DRIVERS
7475M:	Jiri Kosina <jikos@kernel.org>
7476M:	Jonathan Cameron <jic23@kernel.org>
7477M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7478L:	linux-input@vger.kernel.org
7479L:	linux-iio@vger.kernel.org
7480S:	Maintained
7481F:	Documentation/hid/hid-sensor*
7482F:	drivers/hid/hid-sensor-*
7483F:	drivers/iio/*/hid-*
7484F:	include/linux/hid-sensor-*
7485
7486HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7487M:	Thomas Gleixner <tglx@linutronix.de>
7488L:	linux-kernel@vger.kernel.org
7489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7490S:	Maintained
7491F:	Documentation/timers/
7492F:	kernel/time/hrtimer.c
7493F:	kernel/time/clockevents.c
7494F:	kernel/time/timer_*.c
7495F:	include/linux/clockchips.h
7496F:	include/linux/hrtimer.h
7497
7498HIGH-SPEED SCC DRIVER FOR AX.25
7499L:	linux-hams@vger.kernel.org
7500S:	Orphan
7501F:	drivers/net/hamradio/dmascc.c
7502F:	drivers/net/hamradio/scc.c
7503
7504HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7505M:	HighPoint Linux Team <linux@highpoint-tech.com>
7506W:	http://www.highpoint-tech.com
7507S:	Supported
7508F:	Documentation/scsi/hptiop.txt
7509F:	drivers/scsi/hptiop.c
7510
7511HIPPI
7512M:	Jes Sorensen <jes@trained-monkey.org>
7513L:	linux-hippi@sunsite.dk
7514S:	Maintained
7515F:	include/linux/hippidevice.h
7516F:	include/uapi/linux/if_hippi.h
7517F:	net/802/hippi.c
7518F:	drivers/net/hippi/
7519
7520HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7521M:	Zaibo Xu <xuzaibo@huawei.com>
7522L:	linux-crypto@vger.kernel.org
7523S:	Maintained
7524F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
7525F:	drivers/crypto/hisilicon/sec2/sec_main.c
7526F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
7527F:	drivers/crypto/hisilicon/sec2/sec.h
7528F:	Documentation/ABI/testing/debugfs-hisi-sec
7529
7530HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7531M:	Zaibo Xu <xuzaibo@huawei.com>
7532L:	linux-crypto@vger.kernel.org
7533S:	Maintained
7534F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
7535F:	drivers/crypto/hisilicon/hpre/hpre_main.c
7536F:	drivers/crypto/hisilicon/hpre/hpre.h
7537F:	Documentation/ABI/testing/debugfs-hisi-hpre
7538
7539HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7540M:	Yisen Zhuang <yisen.zhuang@huawei.com>
7541M:	Salil Mehta <salil.mehta@huawei.com>
7542L:	netdev@vger.kernel.org
7543W:	http://www.hisilicon.com
7544S:	Maintained
7545F:	drivers/net/ethernet/hisilicon/hns3/
7546
7547HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7548M:	Zaibo Xu <xuzaibo@huawei.com>
7549S:	Maintained
7550F:	drivers/char/hw_random/hisi-trng-v2.c
7551
7552HISILICON LPC BUS DRIVER
7553M:	john.garry@huawei.com
7554W:	http://www.hisilicon.com
7555S:	Maintained
7556F:	drivers/bus/hisi_lpc.c
7557F:	Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7558
7559HISILICON NETWORK SUBSYSTEM DRIVER
7560M:	Yisen Zhuang <yisen.zhuang@huawei.com>
7561M:	Salil Mehta <salil.mehta@huawei.com>
7562L:	netdev@vger.kernel.org
7563W:	http://www.hisilicon.com
7564S:	Maintained
7565F:	drivers/net/ethernet/hisilicon/
7566F:	Documentation/devicetree/bindings/net/hisilicon*.txt
7567
7568HISILICON PMU DRIVER
7569M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
7570W:	http://www.hisilicon.com
7571S:	Supported
7572F:	drivers/perf/hisilicon
7573F:	Documentation/admin-guide/perf/hisi-pmu.rst
7574
7575HISILICON ROCE DRIVER
7576M:	Lijun Ou <oulijun@huawei.com>
7577M:	Wei Hu(Xavier) <xavier.huwei@huawei.com>
7578L:	linux-rdma@vger.kernel.org
7579S:	Maintained
7580F:	drivers/infiniband/hw/hns/
7581F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7582
7583HISILICON SAS Controller
7584M:	John Garry <john.garry@huawei.com>
7585W:	http://www.hisilicon.com
7586S:	Supported
7587F:	drivers/scsi/hisi_sas/
7588F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7589
7590HISILICON V3XX SPI NOR FLASH Controller Driver
7591M:	John Garry <john.garry@huawei.com>
7592W:	http://www.hisilicon.com
7593S:	Maintained
7594F:	drivers/spi/spi-hisi-sfc-v3xx.c
7595
7596HISILICON QM AND ZIP Controller DRIVER
7597M:	Zhou Wang <wangzhou1@hisilicon.com>
7598L:	linux-crypto@vger.kernel.org
7599S:	Maintained
7600F:	drivers/crypto/hisilicon/qm.c
7601F:	drivers/crypto/hisilicon/qm.h
7602F:	drivers/crypto/hisilicon/sgl.c
7603F:	drivers/crypto/hisilicon/zip/
7604F:	Documentation/ABI/testing/debugfs-hisi-zip
7605
7606HMM - Heterogeneous Memory Management
7607M:	Jérôme Glisse <jglisse@redhat.com>
7608L:	linux-mm@kvack.org
7609S:	Maintained
7610F:	mm/hmm*
7611F:	include/linux/hmm*
7612F:	Documentation/vm/hmm.rst
7613
7614HOST AP DRIVER
7615M:	Jouni Malinen <j@w1.fi>
7616L:	linux-wireless@vger.kernel.org
7617W:	http://w1.fi/hostap-driver.html
7618S:	Obsolete
7619F:	drivers/net/wireless/intersil/hostap/
7620
7621HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7622L:	platform-driver-x86@vger.kernel.org
7623S:	Orphan
7624F:	drivers/platform/x86/tc1100-wmi.c
7625
7626HP100:	Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7627M:	Jaroslav Kysela <perex@perex.cz>
7628S:	Obsolete
7629F:	drivers/staging/hp/hp100.*
7630
7631HPET:	High Precision Event Timers driver
7632M:	Clemens Ladisch <clemens@ladisch.de>
7633S:	Maintained
7634F:	Documentation/timers/hpet.rst
7635F:	drivers/char/hpet.c
7636F:	include/linux/hpet.h
7637F:	include/uapi/linux/hpet.h
7638
7639HPET:	x86
7640S:	Orphan
7641F:	arch/x86/kernel/hpet.c
7642F:	arch/x86/include/asm/hpet.h
7643
7644HPFS FILESYSTEM
7645M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7646W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7647S:	Maintained
7648F:	fs/hpfs/
7649
7650HSI SUBSYSTEM
7651M:	Sebastian Reichel <sre@kernel.org>
7652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7653S:	Maintained
7654F:	Documentation/ABI/testing/sysfs-bus-hsi
7655F:	Documentation/driver-api/hsi.rst
7656F:	drivers/hsi/
7657F:	include/linux/hsi/
7658F:	include/uapi/linux/hsi/
7659
7660HSO 3G MODEM DRIVER
7661L:	linux-usb@vger.kernel.org
7662S:	Orphan
7663F:	drivers/net/usb/hso.c
7664
7665HSR NETWORK PROTOCOL
7666L:	netdev@vger.kernel.org
7667S:	Orphan
7668F:	net/hsr/
7669
7670HT16K33 LED CONTROLLER DRIVER
7671M:	Robin van der Gracht <robin@protonic.nl>
7672S:	Maintained
7673F:	drivers/auxdisplay/ht16k33.c
7674F:	Documentation/devicetree/bindings/display/ht16k33.txt
7675
7676HTCPEN TOUCHSCREEN DRIVER
7677M:	Pau Oliva Fora <pof@eslack.org>
7678L:	linux-input@vger.kernel.org
7679S:	Maintained
7680F:	drivers/input/touchscreen/htcpen.c
7681
7682HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7683M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7684L:	linux-iio@vger.kernel.org
7685W:	http://www.st.com/
7686S:	Maintained
7687F:	drivers/iio/humidity/hts221*
7688F:	Documentation/devicetree/bindings/iio/humidity/hts221.txt
7689
7690HUAWEI ETHERNET DRIVER
7691M:	Aviad Krawczyk <aviad.krawczyk@huawei.com>
7692L:	netdev@vger.kernel.org
7693S:	Supported
7694F:	Documentation/networking/hinic.txt
7695F:	drivers/net/ethernet/huawei/hinic/
7696
7697HUGETLB FILESYSTEM
7698M:	Mike Kravetz <mike.kravetz@oracle.com>
7699L:	linux-mm@kvack.org
7700S:	Maintained
7701F:	fs/hugetlbfs/
7702F:	mm/hugetlb.c
7703F:	include/linux/hugetlb.h
7704F:	Documentation/admin-guide/mm/hugetlbpage.rst
7705F:	Documentation/vm/hugetlbfs_reserv.rst
7706F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7707
7708HVA ST MEDIA DRIVER
7709M:	Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7710L:	linux-media@vger.kernel.org
7711T:	git git://linuxtv.org/media_tree.git
7712W:	https://linuxtv.org
7713S:	Supported
7714F:	drivers/media/platform/sti/hva
7715
7716HWPOISON MEMORY FAILURE HANDLING
7717M:	Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7718L:	linux-mm@kvack.org
7719S:	Maintained
7720F:	mm/memory-failure.c
7721F:	mm/hwpoison-inject.c
7722
7723HYGON PROCESSOR SUPPORT
7724M:	Pu Wen <puwen@hygon.cn>
7725L:	linux-kernel@vger.kernel.org
7726S:	Maintained
7727F:	arch/x86/kernel/cpu/hygon.c
7728
7729HYNIX HI556 SENSOR DRIVER
7730M:	Shawn Tu <shawnx.tu@intel.com>
7731L:	linux-media@vger.kernel.org
7732T:	git git://linuxtv.org/media_tree.git
7733S:	Maintained
7734F:	drivers/media/i2c/hi556.c
7735
7736Hyper-V CORE AND DRIVERS
7737M:	"K. Y. Srinivasan" <kys@microsoft.com>
7738M:	Haiyang Zhang <haiyangz@microsoft.com>
7739M:	Stephen Hemminger <sthemmin@microsoft.com>
7740M:	Sasha Levin <sashal@kernel.org>
7741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7742L:	linux-hyperv@vger.kernel.org
7743S:	Supported
7744F:	Documentation/networking/device_drivers/microsoft/netvsc.txt
7745F:	arch/x86/include/asm/mshyperv.h
7746F:	arch/x86/include/asm/trace/hyperv.h
7747F:	arch/x86/include/asm/hyperv-tlfs.h
7748F:	arch/x86/kernel/cpu/mshyperv.c
7749F:	arch/x86/hyperv
7750F:	drivers/clocksource/hyperv_timer.c
7751F:	drivers/hid/hid-hyperv.c
7752F:	drivers/hv/
7753F:	drivers/input/serio/hyperv-keyboard.c
7754F:	drivers/pci/controller/pci-hyperv.c
7755F:	drivers/pci/controller/pci-hyperv-intf.c
7756F:	drivers/net/hyperv/
7757F:	drivers/scsi/storvsc_drv.c
7758F:	drivers/uio/uio_hv_generic.c
7759F:	drivers/video/fbdev/hyperv_fb.c
7760F:	drivers/iommu/hyperv-iommu.c
7761F:	net/vmw_vsock/hyperv_transport.c
7762F:	include/clocksource/hyperv_timer.h
7763F:	include/linux/hyperv.h
7764F:	include/uapi/linux/hyperv.h
7765F:	include/asm-generic/mshyperv.h
7766F:	tools/hv/
7767F:	Documentation/ABI/stable/sysfs-bus-vmbus
7768F:	Documentation/ABI/testing/debugfs-hyperv
7769
7770HYPERBUS SUPPORT
7771M:	Vignesh Raghavendra <vigneshr@ti.com>
7772S:	Supported
7773F:	drivers/mtd/hyperbus/
7774F:	include/linux/mtd/hyperbus.h
7775F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7776F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7777
7778HYPERVISOR VIRTUAL CONSOLE DRIVER
7779L:	linuxppc-dev@lists.ozlabs.org
7780S:	Odd Fixes
7781F:	drivers/tty/hvc/
7782
7783I2C ACPI SUPPORT
7784M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7785L:	linux-i2c@vger.kernel.org
7786L:	linux-acpi@vger.kernel.org
7787S:	Maintained
7788F:	drivers/i2c/i2c-core-acpi.c
7789
7790I2C CONTROLLER DRIVER FOR NVIDIA GPU
7791M:	Ajay Gupta <ajayg@nvidia.com>
7792L:	linux-i2c@vger.kernel.org
7793S:	Maintained
7794F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
7795F:	drivers/i2c/busses/i2c-nvidia-gpu.c
7796
7797I2C MUXES
7798M:	Peter Rosin <peda@axentia.se>
7799L:	linux-i2c@vger.kernel.org
7800S:	Maintained
7801F:	Documentation/i2c/i2c-topology.rst
7802F:	Documentation/i2c/muxes/
7803F:	Documentation/devicetree/bindings/i2c/i2c-mux*
7804F:	Documentation/devicetree/bindings/i2c/i2c-arb*
7805F:	Documentation/devicetree/bindings/i2c/i2c-gate*
7806F:	drivers/i2c/i2c-mux.c
7807F:	drivers/i2c/muxes/
7808F:	include/linux/i2c-mux.h
7809
7810I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7811M:	Gregory CLEMENT <gregory.clement@bootlin.com>
7812L:	linux-i2c@vger.kernel.org
7813S:	Maintained
7814F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7815F:	drivers/i2c/busses/i2c-mv64xxx.c
7816
7817I2C OVER PARALLEL PORT
7818M:	Jean Delvare <jdelvare@suse.com>
7819L:	linux-i2c@vger.kernel.org
7820S:	Maintained
7821F:	Documentation/i2c/busses/i2c-parport.rst
7822F:	drivers/i2c/busses/i2c-parport.c
7823
7824I2C SUBSYSTEM
7825M:	Wolfram Sang <wsa@the-dreams.de>
7826L:	linux-i2c@vger.kernel.org
7827W:	https://i2c.wiki.kernel.org/
7828Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
7829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7830S:	Maintained
7831F:	Documentation/devicetree/bindings/i2c/i2c.txt
7832F:	Documentation/i2c/
7833F:	drivers/i2c/*
7834F:	include/linux/i2c.h
7835F:	include/linux/i2c-dev.h
7836F:	include/linux/i2c-smbus.h
7837F:	include/uapi/linux/i2c.h
7838F:	include/uapi/linux/i2c-*.h
7839
7840I2C SUBSYSTEM HOST DRIVERS
7841L:	linux-i2c@vger.kernel.org
7842W:	https://i2c.wiki.kernel.org/
7843Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
7844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7845S:	Odd Fixes
7846F:	Documentation/devicetree/bindings/i2c/
7847F:	drivers/i2c/algos/
7848F:	drivers/i2c/busses/
7849
7850I2C-TAOS-EVM DRIVER
7851M:	Jean Delvare <jdelvare@suse.com>
7852L:	linux-i2c@vger.kernel.org
7853S:	Maintained
7854F:	Documentation/i2c/busses/i2c-taos-evm.rst
7855F:	drivers/i2c/busses/i2c-taos-evm.c
7856
7857I2C-TINY-USB DRIVER
7858M:	Till Harbaum <till@harbaum.org>
7859L:	linux-i2c@vger.kernel.org
7860W:	http://www.harbaum.org/till/i2c_tiny_usb
7861S:	Maintained
7862F:	drivers/i2c/busses/i2c-tiny-usb.c
7863
7864I2C/SMBUS CONTROLLER DRIVERS FOR PC
7865M:	Jean Delvare <jdelvare@suse.com>
7866L:	linux-i2c@vger.kernel.org
7867S:	Maintained
7868F:	Documentation/i2c/busses/i2c-ali1535.rst
7869F:	Documentation/i2c/busses/i2c-ali1563.rst
7870F:	Documentation/i2c/busses/i2c-ali15x3.rst
7871F:	Documentation/i2c/busses/i2c-amd756.rst
7872F:	Documentation/i2c/busses/i2c-amd8111.rst
7873F:	Documentation/i2c/busses/i2c-i801.rst
7874F:	Documentation/i2c/busses/i2c-nforce2.rst
7875F:	Documentation/i2c/busses/i2c-piix4.rst
7876F:	Documentation/i2c/busses/i2c-sis5595.rst
7877F:	Documentation/i2c/busses/i2c-sis630.rst
7878F:	Documentation/i2c/busses/i2c-sis96x.rst
7879F:	Documentation/i2c/busses/i2c-via.rst
7880F:	Documentation/i2c/busses/i2c-viapro.rst
7881F:	drivers/i2c/busses/i2c-ali1535.c
7882F:	drivers/i2c/busses/i2c-ali1563.c
7883F:	drivers/i2c/busses/i2c-ali15x3.c
7884F:	drivers/i2c/busses/i2c-amd756.c
7885F:	drivers/i2c/busses/i2c-amd756-s4882.c
7886F:	drivers/i2c/busses/i2c-amd8111.c
7887F:	drivers/i2c/busses/i2c-i801.c
7888F:	drivers/i2c/busses/i2c-isch.c
7889F:	drivers/i2c/busses/i2c-nforce2.c
7890F:	drivers/i2c/busses/i2c-nforce2-s4985.c
7891F:	drivers/i2c/busses/i2c-piix4.c
7892F:	drivers/i2c/busses/i2c-sis5595.c
7893F:	drivers/i2c/busses/i2c-sis630.c
7894F:	drivers/i2c/busses/i2c-sis96x.c
7895F:	drivers/i2c/busses/i2c-via.c
7896F:	drivers/i2c/busses/i2c-viapro.c
7897
7898I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7899M:	Hans de Goede <hdegoede@redhat.com>
7900L:	linux-i2c@vger.kernel.org
7901S:	Maintained
7902F:	drivers/i2c/busses/i2c-cht-wc.c
7903
7904I2C/SMBUS ISMT DRIVER
7905M:	Seth Heasley <seth.heasley@intel.com>
7906M:	Neil Horman <nhorman@tuxdriver.com>
7907L:	linux-i2c@vger.kernel.org
7908F:	drivers/i2c/busses/i2c-ismt.c
7909F:	Documentation/i2c/busses/i2c-ismt.rst
7910
7911I2C/SMBUS STUB DRIVER
7912M:	Jean Delvare <jdelvare@suse.com>
7913L:	linux-i2c@vger.kernel.org
7914S:	Maintained
7915F:	drivers/i2c/i2c-stub.c
7916
7917I3C SUBSYSTEM
7918M:	Boris Brezillon <bbrezillon@kernel.org>
7919L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
7920C:	irc://chat.freenode.net/linux-i3c
7921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7922S:	Maintained
7923F:	Documentation/ABI/testing/sysfs-bus-i3c
7924F:	Documentation/devicetree/bindings/i3c/
7925F:	Documentation/driver-api/i3c
7926F:	drivers/i3c/
7927F:	include/linux/i3c/
7928
7929I3C DRIVER FOR SYNOPSYS DESIGNWARE
7930M:	Vitor Soares <vitor.soares@synopsys.com>
7931S:	Maintained
7932F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7933F:	drivers/i3c/master/dw*
7934
7935I3C DRIVER FOR CADENCE I3C MASTER IP
7936M:	Przemysław Gaj <pgaj@cadence.com>
7937S:	Maintained
7938F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7939F:	drivers/i3c/master/i3c-master-cdns.c
7940
7941IA64 (Itanium) PLATFORM
7942M:	Tony Luck <tony.luck@intel.com>
7943M:	Fenghua Yu <fenghua.yu@intel.com>
7944L:	linux-ia64@vger.kernel.org
7945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7946S:	Maintained
7947F:	arch/ia64/
7948
7949IBM Power 842 compression accelerator
7950M:	Haren Myneni <haren@us.ibm.com>
7951S:	Supported
7952F:	drivers/crypto/nx/Makefile
7953F:	drivers/crypto/nx/Kconfig
7954F:	drivers/crypto/nx/nx-842*
7955F:	include/linux/sw842.h
7956F:	crypto/842.c
7957F:	lib/842/
7958
7959IBM Power in-Nest Crypto Acceleration
7960M:	Breno Leitão <leitao@debian.org>
7961M:	Nayna Jain <nayna@linux.ibm.com>
7962M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7963L:	linux-crypto@vger.kernel.org
7964S:	Supported
7965F:	drivers/crypto/nx/Makefile
7966F:	drivers/crypto/nx/Kconfig
7967F:	drivers/crypto/nx/nx-aes*
7968F:	drivers/crypto/nx/nx-sha*
7969F:	drivers/crypto/nx/nx.*
7970F:	drivers/crypto/nx/nx_csbcpb.h
7971F:	drivers/crypto/nx/nx_debugfs.c
7972
7973IBM Power Linux RAID adapter
7974M:	Brian King <brking@us.ibm.com>
7975S:	Supported
7976F:	drivers/scsi/ipr.*
7977
7978IBM Power SRIOV Virtual NIC Device Driver
7979M:	Thomas Falcon <tlfalcon@linux.ibm.com>
7980M:	John Allen <jallen@linux.ibm.com>
7981L:	netdev@vger.kernel.org
7982S:	Supported
7983F:	drivers/net/ethernet/ibm/ibmvnic.*
7984
7985IBM Power Virtual Accelerator Switchboard
7986M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7987L:	linuxppc-dev@lists.ozlabs.org
7988S:	Supported
7989F:	arch/powerpc/platforms/powernv/vas*
7990F:	arch/powerpc/platforms/powernv/copy-paste.h
7991F:	arch/powerpc/include/asm/vas.h
7992
7993IBM Power Virtual Ethernet Device Driver
7994M:	Thomas Falcon <tlfalcon@linux.ibm.com>
7995L:	netdev@vger.kernel.org
7996S:	Supported
7997F:	drivers/net/ethernet/ibm/ibmveth.*
7998
7999IBM Power Virtual FC Device Drivers
8000M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8001L:	linux-scsi@vger.kernel.org
8002S:	Supported
8003F:	drivers/scsi/ibmvscsi/ibmvfc*
8004
8005IBM Power Virtual Management Channel Driver
8006M:	Steven Royer <seroyer@linux.ibm.com>
8007S:	Supported
8008F:	drivers/misc/ibmvmc.*
8009
8010IBM Power Virtual SCSI Device Drivers
8011M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8012L:	linux-scsi@vger.kernel.org
8013S:	Supported
8014F:	drivers/scsi/ibmvscsi/ibmvscsi*
8015F:	include/scsi/viosrp.h
8016
8017IBM Power Virtual SCSI Device Target Driver
8018M:	Michael Cyr <mikecyr@linux.ibm.com>
8019L:	linux-scsi@vger.kernel.org
8020L:	target-devel@vger.kernel.org
8021S:	Supported
8022F:	drivers/scsi/ibmvscsi_tgt/
8023
8024IBM Power VMX Cryptographic instructions
8025M:	Breno Leitão <leitao@debian.org>
8026M:	Nayna Jain <nayna@linux.ibm.com>
8027M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8028L:	linux-crypto@vger.kernel.org
8029S:	Supported
8030F:	drivers/crypto/vmx/Makefile
8031F:	drivers/crypto/vmx/Kconfig
8032F:	drivers/crypto/vmx/vmx.c
8033F:	drivers/crypto/vmx/aes*
8034F:	drivers/crypto/vmx/ghash*
8035F:	drivers/crypto/vmx/ppc-xlate.pl
8036
8037IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8038M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8039L:	linux-pci@vger.kernel.org
8040L:	linuxppc-dev@lists.ozlabs.org
8041S:	Supported
8042F:	drivers/pci/hotplug/rpaphp*
8043
8044IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8045M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8046L:	linux-pci@vger.kernel.org
8047L:	linuxppc-dev@lists.ozlabs.org
8048S:	Supported
8049F:	drivers/pci/hotplug/rpadlpar*
8050
8051IBM ServeRAID RAID DRIVER
8052S:	Orphan
8053F:	drivers/scsi/ips.*
8054
8055ICH LPC AND GPIO DRIVER
8056M:	Peter Tyser <ptyser@xes-inc.com>
8057S:	Maintained
8058F:	drivers/mfd/lpc_ich.c
8059F:	drivers/gpio/gpio-ich.c
8060
8061ICY I2C DRIVER
8062M:	Max Staudt <max@enpas.org>
8063L:	linux-i2c@vger.kernel.org
8064S:	Maintained
8065F:	drivers/i2c/busses/i2c-icy.c
8066
8067IDE SUBSYSTEM
8068M:	"David S. Miller" <davem@davemloft.net>
8069L:	linux-ide@vger.kernel.org
8070Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
8071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8072S:	Maintained
8073F:	Documentation/ide/
8074F:	drivers/ide/
8075F:	include/linux/ide.h
8076
8077IDE/ATAPI DRIVERS
8078M:	Borislav Petkov <bp@alien8.de>
8079L:	linux-ide@vger.kernel.org
8080S:	Maintained
8081F:	Documentation/cdrom/ide-cd.rst
8082F:	drivers/ide/ide-cd*
8083
8084IDEAPAD LAPTOP EXTRAS DRIVER
8085M:	Ike Panhc <ike.pan@canonical.com>
8086L:	platform-driver-x86@vger.kernel.org
8087W:	http://launchpad.net/ideapad-laptop
8088S:	Maintained
8089F:	drivers/platform/x86/ideapad-laptop.c
8090
8091IDEAPAD LAPTOP SLIDEBAR DRIVER
8092M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8093L:	linux-input@vger.kernel.org
8094W:	https://github.com/o2genum/ideapad-slidebar
8095S:	Maintained
8096F:	drivers/input/misc/ideapad_slidebar.c
8097
8098IDT VersaClock 5 CLOCK DRIVER
8099M:	Marek Vasut <marek.vasut@gmail.com>
8100S:	Maintained
8101F:	drivers/clk/clk-versaclock5.c
8102
8103IEEE 802.15.4 SUBSYSTEM
8104M:	Alexander Aring <alex.aring@gmail.com>
8105M:	Stefan Schmidt <stefan@datenfreihafen.org>
8106L:	linux-wpan@vger.kernel.org
8107W:	http://wpan.cakelab.org/
8108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8110S:	Maintained
8111F:	net/ieee802154/
8112F:	net/mac802154/
8113F:	drivers/net/ieee802154/
8114F:	include/linux/nl802154.h
8115F:	include/linux/ieee802154.h
8116F:	include/net/nl802154.h
8117F:	include/net/mac802154.h
8118F:	include/net/af_ieee802154.h
8119F:	include/net/cfg802154.h
8120F:	include/net/ieee802154_netdev.h
8121F:	Documentation/networking/ieee802154.rst
8122
8123IFE PROTOCOL
8124M:	Yotam Gigi <yotam.gi@gmail.com>
8125M:	Jamal Hadi Salim <jhs@mojatatu.com>
8126F:	net/ife
8127F:	include/net/ife.h
8128F:	include/uapi/linux/ife.h
8129
8130IGORPLUG-USB IR RECEIVER
8131M:	Sean Young <sean@mess.org>
8132L:	linux-media@vger.kernel.org
8133S:	Maintained
8134F:	drivers/media/rc/igorplugusb.c
8135
8136IGUANAWORKS USB IR TRANSCEIVER
8137M:	Sean Young <sean@mess.org>
8138L:	linux-media@vger.kernel.org
8139S:	Maintained
8140F:	drivers/media/rc/iguanair.c
8141
8142IIO DIGITAL POTENTIOMETER DAC
8143M:	Peter Rosin <peda@axentia.se>
8144L:	linux-iio@vger.kernel.org
8145S:	Maintained
8146F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8147F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8148F:	drivers/iio/dac/dpot-dac.c
8149
8150IIO ENVELOPE DETECTOR
8151M:	Peter Rosin <peda@axentia.se>
8152L:	linux-iio@vger.kernel.org
8153S:	Maintained
8154F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8155F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8156F:	drivers/iio/adc/envelope-detector.c
8157
8158IIO MULTIPLEXER
8159M:	Peter Rosin <peda@axentia.se>
8160L:	linux-iio@vger.kernel.org
8161S:	Maintained
8162F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8163F:	drivers/iio/multiplexer/iio-mux.c
8164
8165IIO SUBSYSTEM AND DRIVERS
8166M:	Jonathan Cameron <jic23@kernel.org>
8167R:	Hartmut Knaack <knaack.h@gmx.de>
8168R:	Lars-Peter Clausen <lars@metafoo.de>
8169R:	Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8170L:	linux-iio@vger.kernel.org
8171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8172S:	Maintained
8173F:	Documentation/ABI/testing/configfs-iio*
8174F:	Documentation/ABI/testing/sysfs-bus-iio*
8175F:	Documentation/devicetree/bindings/iio/
8176F:	drivers/iio/
8177F:	drivers/staging/iio/
8178F:	include/linux/iio/
8179F:	tools/iio/
8180
8181IIO UNIT CONVERTER
8182M:	Peter Rosin <peda@axentia.se>
8183L:	linux-iio@vger.kernel.org
8184S:	Maintained
8185F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8186F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8187F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8188F:	drivers/iio/afe/iio-rescale.c
8189
8190IKANOS/ADI EAGLE ADSL USB DRIVER
8191M:	Matthieu Castet <castet.matthieu@free.fr>
8192M:	Stanislaw Gruszka <stf_xl@wp.pl>
8193S:	Maintained
8194F:	drivers/usb/atm/ueagle-atm.c
8195
8196IMGTEC ASCII LCD DRIVER
8197M:	Paul Burton <paulburton@kernel.org>
8198S:	Maintained
8199F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8200F:	drivers/auxdisplay/img-ascii-lcd.c
8201
8202IMGTEC IR DECODER DRIVER
8203S:	Orphan
8204F:	drivers/media/rc/img-ir/
8205
8206IMON SOUNDGRAPH USB IR RECEIVER
8207M:	Sean Young <sean@mess.org>
8208L:	linux-media@vger.kernel.org
8209S:	Maintained
8210F:	drivers/media/rc/imon_raw.c
8211F:	drivers/media/rc/imon.c
8212
8213IMS TWINTURBO FRAMEBUFFER DRIVER
8214L:	linux-fbdev@vger.kernel.org
8215S:	Orphan
8216F:	drivers/video/fbdev/imsttfb.c
8217
8218INA209 HARDWARE MONITOR DRIVER
8219M:	Guenter Roeck <linux@roeck-us.net>
8220L:	linux-hwmon@vger.kernel.org
8221S:	Maintained
8222F:	Documentation/hwmon/ina209.rst
8223F:	Documentation/devicetree/bindings/hwmon/ina2xx.txt
8224F:	drivers/hwmon/ina209.c
8225
8226INA2XX HARDWARE MONITOR DRIVER
8227M:	Guenter Roeck <linux@roeck-us.net>
8228L:	linux-hwmon@vger.kernel.org
8229S:	Maintained
8230F:	Documentation/hwmon/ina2xx.rst
8231F:	drivers/hwmon/ina2xx.c
8232F:	include/linux/platform_data/ina2xx.h
8233
8234INDUSTRY PACK SUBSYSTEM (IPACK)
8235M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8236M:	Jens Taprogge <jens.taprogge@taprogge.org>
8237M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8238L:	industrypack-devel@lists.sourceforge.net
8239W:	http://industrypack.sourceforge.net
8240S:	Maintained
8241F:	drivers/ipack/
8242
8243INFINEON DPS310 Driver
8244M:	Eddie James <eajames@linux.ibm.com>
8245L:	linux-iio@vger.kernel.org
8246F:	drivers/iio/pressure/dps310.c
8247S:	Maintained
8248
8249INFINIBAND SUBSYSTEM
8250M:	Doug Ledford <dledford@redhat.com>
8251M:	Jason Gunthorpe <jgg@mellanox.com>
8252L:	linux-rdma@vger.kernel.org
8253W:	https://github.com/linux-rdma/rdma-core
8254Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8256S:	Supported
8257F:	Documentation/devicetree/bindings/infiniband/
8258F:	Documentation/infiniband/
8259F:	drivers/infiniband/
8260F:	include/uapi/linux/if_infiniband.h
8261F:	include/uapi/rdma/
8262F:	include/rdma/
8263F:	include/trace/events/ib_mad.h
8264F:	include/trace/events/ib_umad.h
8265F:	samples/bpf/ibumad_kern.c
8266F:	samples/bpf/ibumad_user.c
8267
8268INGENIC JZ4780 DMA Driver
8269M:	Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8270S:	Maintained
8271F:	drivers/dma/dma-jz4780.c
8272
8273INGENIC JZ4780 NAND DRIVER
8274M:	Harvey Hunt <harveyhuntnexus@gmail.com>
8275L:	linux-mtd@lists.infradead.org
8276S:	Maintained
8277F:	drivers/mtd/nand/raw/ingenic/
8278
8279INGENIC JZ47xx SoCs
8280M:	Paul Cercueil <paul@crapouillou.net>
8281S:	Maintained
8282F:	arch/mips/boot/dts/ingenic/
8283F:	arch/mips/include/asm/mach-jz4740/
8284F:	arch/mips/jz4740/
8285F:	drivers/clk/ingenic/
8286F:	drivers/dma/dma-jz4780.c
8287F:	drivers/gpu/drm/ingenic/
8288F:	drivers/i2c/busses/i2c-jz4780.c
8289F:	drivers/iio/adc/ingenic-adc.c
8290F:	drivers/irqchip/irq-ingenic.c
8291F:	drivers/memory/jz4780-nemc.c
8292F:	drivers/mmc/host/jz4740_mmc.c
8293F:	drivers/mtd/nand/raw/ingenic/
8294F:	drivers/pinctrl/pinctrl-ingenic.c
8295F:	drivers/power/supply/ingenic-battery.c
8296F:	drivers/pwm/pwm-jz4740.c
8297F:	drivers/rtc/rtc-jz4740.c
8298F:	drivers/tty/serial/8250/8250_ingenic.c
8299F:	drivers/usb/musb/jz4740.c
8300F:	drivers/watchdog/jz4740_wdt.c
8301F:	include/dt-bindings/iio/adc/ingenic,adc.h
8302F:	include/linux/mfd/ingenic-tcu.h
8303F:	sound/soc/jz4740/
8304F:	sound/soc/codecs/jz47*
8305
8306INOTIFY
8307M:	Jan Kara <jack@suse.cz>
8308R:	Amir Goldstein <amir73il@gmail.com>
8309L:	linux-fsdevel@vger.kernel.org
8310S:	Maintained
8311F:	Documentation/filesystems/inotify.txt
8312F:	fs/notify/inotify/
8313F:	include/linux/inotify.h
8314F:	include/uapi/linux/inotify.h
8315
8316INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8317M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
8318L:	linux-input@vger.kernel.org
8319Q:	http://patchwork.kernel.org/project/linux-input/list/
8320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8321S:	Maintained
8322F:	drivers/input/
8323F:	include/linux/input.h
8324F:	include/uapi/linux/input.h
8325F:	include/uapi/linux/input-event-codes.h
8326F:	include/linux/input/
8327F:	Documentation/devicetree/bindings/input/
8328F:	Documentation/devicetree/bindings/serio/
8329F:	Documentation/input/
8330
8331INPUT MULTITOUCH (MT) PROTOCOL
8332M:	Henrik Rydberg <rydberg@bitmath.org>
8333L:	linux-input@vger.kernel.org
8334S:	Odd fixes
8335F:	Documentation/input/multi-touch-protocol.rst
8336F:	drivers/input/input-mt.c
8337K:	\b(ABS|SYN)_MT_
8338
8339INSIDE SECURE CRYPTO DRIVER
8340M:	Antoine Tenart <antoine.tenart@bootlin.com>
8341F:	drivers/crypto/inside-secure/
8342S:	Maintained
8343L:	linux-crypto@vger.kernel.org
8344
8345INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8346M:	Mimi Zohar <zohar@linux.ibm.com>
8347M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8348L:	linux-integrity@vger.kernel.org
8349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8350S:	Supported
8351F:	security/integrity/ima/
8352
8353INTEL 810/815 FRAMEBUFFER DRIVER
8354M:	Antonino Daplas <adaplas@gmail.com>
8355L:	linux-fbdev@vger.kernel.org
8356S:	Maintained
8357F:	drivers/video/fbdev/i810/
8358
8359INTEL ASoC DRIVERS
8360M:	Cezary Rojewski <cezary.rojewski@intel.com>
8361M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8362M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
8363M:	Jie Yang <yang.jie@linux.intel.com>
8364L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8365S:	Supported
8366F:	sound/soc/intel/
8367
8368INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8369M:	Hans de Goede <hdegoede@redhat.com>
8370L:	platform-driver-x86@vger.kernel.org
8371S:	Maintained
8372F:	drivers/platform/x86/intel_atomisp2_pm.c
8373
8374INTEL C600 SERIES SAS CONTROLLER DRIVER
8375M:	Intel SCU Linux support <intel-linux-scu@intel.com>
8376M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8377L:	linux-scsi@vger.kernel.org
8378T:	git git://git.code.sf.net/p/intel-sas/isci
8379S:	Supported
8380F:	drivers/scsi/isci/
8381
8382INTEL CPU family model numbers
8383M:	Tony Luck <tony.luck@intel.com>
8384M:	x86@kernel.org
8385L:	linux-kernel@vger.kernel.org
8386S:	Supported
8387F:	arch/x86/include/asm/intel-family.h
8388
8389INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8390M:	Jani Nikula <jani.nikula@linux.intel.com>
8391M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8392M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
8393L:	intel-gfx@lists.freedesktop.org
8394W:	https://01.org/linuxgraphics/
8395B:	https://01.org/linuxgraphics/documentation/how-report-bugs
8396C:	irc://chat.freenode.net/intel-gfx
8397Q:	http://patchwork.freedesktop.org/project/intel-gfx/
8398T:	git git://anongit.freedesktop.org/drm-intel
8399S:	Supported
8400F:	drivers/gpu/drm/i915/
8401F:	include/drm/i915*
8402F:	include/uapi/drm/i915_drm.h
8403F:	Documentation/gpu/i915.rst
8404
8405INTEL ETHERNET DRIVERS
8406M:	Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8407L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8408W:	http://www.intel.com/support/feedback.htm
8409W:	http://e1000.sourceforge.net/
8410Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8413S:	Supported
8414F:	Documentation/networking/device_drivers/intel/e100.rst
8415F:	Documentation/networking/device_drivers/intel/e1000.rst
8416F:	Documentation/networking/device_drivers/intel/e1000e.rst
8417F:	Documentation/networking/device_drivers/intel/fm10k.rst
8418F:	Documentation/networking/device_drivers/intel/igb.rst
8419F:	Documentation/networking/device_drivers/intel/igbvf.rst
8420F:	Documentation/networking/device_drivers/intel/ixgb.rst
8421F:	Documentation/networking/device_drivers/intel/ixgbe.rst
8422F:	Documentation/networking/device_drivers/intel/ixgbevf.rst
8423F:	Documentation/networking/device_drivers/intel/i40e.rst
8424F:	Documentation/networking/device_drivers/intel/iavf.rst
8425F:	Documentation/networking/device_drivers/intel/ice.rst
8426F:	drivers/net/ethernet/intel/
8427F:	drivers/net/ethernet/intel/*/
8428F:	include/linux/avf/virtchnl.h
8429
8430INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8431M:	Maik Broemme <mbroemme@libmpq.org>
8432L:	linux-fbdev@vger.kernel.org
8433S:	Maintained
8434F:	Documentation/fb/intelfb.rst
8435F:	drivers/video/fbdev/intelfb/
8436
8437INTEL GPIO DRIVERS
8438M:	Andy Shevchenko <andy@kernel.org>
8439L:	linux-gpio@vger.kernel.org
8440S:	Maintained
8441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8442F:	drivers/gpio/gpio-ich.c
8443F:	drivers/gpio/gpio-intel-mid.c
8444F:	drivers/gpio/gpio-merrifield.c
8445F:	drivers/gpio/gpio-ml-ioh.c
8446F:	drivers/gpio/gpio-pch.c
8447F:	drivers/gpio/gpio-sch.c
8448F:	drivers/gpio/gpio-sodaville.c
8449
8450INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8451M:	Zhenyu Wang <zhenyuw@linux.intel.com>
8452M:	Zhi Wang <zhi.a.wang@intel.com>
8453L:	intel-gvt-dev@lists.freedesktop.org
8454L:	intel-gfx@lists.freedesktop.org
8455W:	https://01.org/igvt-g
8456T:	git https://github.com/intel/gvt-linux.git
8457S:	Supported
8458F:	drivers/gpu/drm/i915/gvt/
8459
8460INTEL HID EVENT DRIVER
8461M:	Alex Hung <alex.hung@canonical.com>
8462L:	platform-driver-x86@vger.kernel.org
8463S:	Maintained
8464F:	drivers/platform/x86/intel-hid.c
8465
8466INTEL I/OAT DMA DRIVER
8467M:	Dave Jiang <dave.jiang@intel.com>
8468R:	Dan Williams <dan.j.williams@intel.com>
8469L:	dmaengine@vger.kernel.org
8470Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
8471S:	Supported
8472F:	drivers/dma/ioat*
8473
8474INTEL IADX DRIVER
8475M:	Dave Jiang <dave.jiang@intel.com>
8476L:	dmaengine@vger.kernel.org
8477S:	Supported
8478F:	drivers/dma/idxd/*
8479F:	include/uapi/linux/idxd.h
8480F:	include/linux/idxd.h
8481
8482INTEL IDLE DRIVER
8483M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
8484M:	Len Brown <lenb@kernel.org>
8485L:	linux-pm@vger.kernel.org
8486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8487B:	https://bugzilla.kernel.org
8488S:	Supported
8489F:	drivers/idle/intel_idle.c
8490
8491INTEL INTEGRATED SENSOR HUB DRIVER
8492M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8493M:	Jiri Kosina <jikos@kernel.org>
8494L:	linux-input@vger.kernel.org
8495S:	Maintained
8496F:	drivers/hid/intel-ish-hid/
8497
8498INTEL IOMMU (VT-d)
8499M:	David Woodhouse <dwmw2@infradead.org>
8500M:	Lu Baolu <baolu.lu@linux.intel.com>
8501L:	iommu@lists.linux-foundation.org
8502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8503S:	Supported
8504F:	drivers/iommu/dmar.c
8505F:	drivers/iommu/intel*.[ch]
8506F:	include/linux/intel-iommu.h
8507F:	include/linux/intel-svm.h
8508
8509INTEL IOP-ADMA DMA DRIVER
8510R:	Dan Williams <dan.j.williams@intel.com>
8511S:	Odd fixes
8512F:	drivers/dma/iop-adma.c
8513
8514INTEL IPU3 CSI-2 CIO2 DRIVER
8515M:	Yong Zhi <yong.zhi@intel.com>
8516M:	Sakari Ailus <sakari.ailus@linux.intel.com>
8517M:	Bingbu Cao <bingbu.cao@intel.com>
8518R:	Tian Shu Qiu <tian.shu.qiu@intel.com>
8519L:	linux-media@vger.kernel.org
8520S:	Maintained
8521F:	drivers/media/pci/intel/ipu3/
8522F:	Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8523
8524INTEL IPU3 CSI-2 IMGU DRIVER
8525M:	Sakari Ailus <sakari.ailus@linux.intel.com>
8526L:	linux-media@vger.kernel.org
8527S:	Maintained
8528F:	drivers/staging/media/ipu3/
8529F:	Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8530F:	Documentation/media/v4l-drivers/ipu3.rst
8531F:	Documentation/media/v4l-drivers/ipu3_rcb.svg
8532
8533INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8534M:	Krzysztof Halasa <khalasa@piap.pl>
8535S:	Maintained
8536F:	include/linux/soc/ixp4xx/qmgr.h
8537F:	include/linux/soc/ixp4xx/npe.h
8538F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
8539F:	drivers/soc/ixp4xx/ixp4xx-npe.c
8540F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
8541F:	drivers/net/wan/ixp4xx_hss.c
8542
8543INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8544M:	Deepak Saxena <dsaxena@plexity.net>
8545S:	Maintained
8546F:	drivers/char/hw_random/ixp4xx-rng.c
8547
8548INTEL MANAGEMENT ENGINE (mei)
8549M:	Tomas Winkler <tomas.winkler@intel.com>
8550L:	linux-kernel@vger.kernel.org
8551S:	Supported
8552F:	include/uapi/linux/mei.h
8553F:	include/linux/mei_cl_bus.h
8554F:	drivers/misc/mei/*
8555F:	drivers/watchdog/mei_wdt.c
8556F:	Documentation/driver-api/mei/*
8557F:	samples/mei/*
8558
8559INTEL MENLOW THERMAL DRIVER
8560M:	Sujith Thomas <sujith.thomas@intel.com>
8561L:	platform-driver-x86@vger.kernel.org
8562W:	https://01.org/linux-acpi
8563S:	Supported
8564F:	drivers/platform/x86/intel_menlow.c
8565
8566INTEL MIC DRIVERS (mic)
8567M:	Sudeep Dutt <sudeep.dutt@intel.com>
8568M:	Ashutosh Dixit <ashutosh.dixit@intel.com>
8569S:	Supported
8570W:	https://github.com/sudeepdutt/mic
8571W:	http://software.intel.com/en-us/mic-developer
8572F:	include/linux/mic_bus.h
8573F:	include/linux/scif.h
8574F:	include/uapi/linux/mic_common.h
8575F:	include/uapi/linux/mic_ioctl.h
8576F:	include/uapi/linux/scif_ioctl.h
8577F:	drivers/misc/mic/
8578F:	drivers/dma/mic_x100_dma.c
8579F:	drivers/dma/mic_x100_dma.h
8580F:	Documentation/mic/
8581
8582INTEL PMC CORE DRIVER
8583M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8584M:	Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8585L:	platform-driver-x86@vger.kernel.org
8586S:	Maintained
8587F:	drivers/platform/x86/intel_pmc_core*
8588
8589INTEL PMC/P-Unit IPC DRIVER
8590M:	Zha Qipeng<qipeng.zha@intel.com>
8591L:	platform-driver-x86@vger.kernel.org
8592S:	Maintained
8593F:	drivers/platform/x86/intel_pmc_ipc.c
8594F:	drivers/platform/x86/intel_punit_ipc.c
8595F:	arch/x86/include/asm/intel_pmc_ipc.h
8596F:	arch/x86/include/asm/intel_punit_ipc.h
8597
8598INTEL PMIC GPIO DRIVERS
8599M:	Andy Shevchenko <andy@kernel.org>
8600S:	Maintained
8601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8602F:	drivers/gpio/gpio-*cove.c
8603F:	drivers/gpio/gpio-msic.c
8604
8605INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8606R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8607S:	Maintained
8608F:	drivers/mfd/intel_msic.c
8609F:	drivers/mfd/intel_soc_pmic*
8610F:	include/linux/mfd/intel_msic.h
8611F:	include/linux/mfd/intel_soc_pmic*
8612
8613INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8614M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
8615L:	linux-wireless@vger.kernel.org
8616S:	Maintained
8617F:	Documentation/networking/device_drivers/intel/ipw2100.txt
8618F:	Documentation/networking/device_drivers/intel/ipw2200.txt
8619F:	drivers/net/wireless/intel/ipw2x00/
8620
8621INTEL PSTATE DRIVER
8622M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8623M:	Len Brown <lenb@kernel.org>
8624L:	linux-pm@vger.kernel.org
8625S:	Supported
8626F:	drivers/cpufreq/intel_pstate.c
8627
8628INTEL RDMA RNIC DRIVER
8629M:	Faisal Latif <faisal.latif@intel.com>
8630M:	Shiraz Saleem <shiraz.saleem@intel.com>
8631L:	linux-rdma@vger.kernel.org
8632S:	Supported
8633F:	drivers/infiniband/hw/i40iw/
8634F:	include/uapi/rdma/i40iw-abi.h
8635
8636INTEL SPEED SELECT TECHNOLOGY
8637M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8638L:	platform-driver-x86@vger.kernel.org
8639S:	Maintained
8640F:	drivers/platform/x86/intel_speed_select_if/
8641F:	tools/power/x86/intel-speed-select/
8642F:	include/uapi/linux/isst_if.h
8643
8644INTEL STRATIX10 FIRMWARE DRIVERS
8645M:	Richard Gong <richard.gong@linux.intel.com>
8646L:	linux-kernel@vger.kernel.org
8647S:	Maintained
8648F:	drivers/firmware/stratix10-rsu.c
8649F:	drivers/firmware/stratix10-svc.c
8650F:	include/linux/firmware/intel/stratix10-smc.h
8651F:	include/linux/firmware/intel/stratix10-svc-client.h
8652F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8653F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8654
8655INTEL TELEMETRY DRIVER
8656M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8657M:	"David E. Box" <david.e.box@linux.intel.com>
8658L:	platform-driver-x86@vger.kernel.org
8659S:	Maintained
8660F:	arch/x86/include/asm/intel_telemetry.h
8661F:	drivers/platform/x86/intel_telemetry*
8662
8663INTEL UNCORE FREQUENCY CONTROL
8664M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8665L:	platform-driver-x86@vger.kernel.org
8666S:	Maintained
8667F:	drivers/platform/x86/intel-uncore-frequency.c
8668
8669INTEL VIRTUAL BUTTON DRIVER
8670M:	AceLan Kao <acelan.kao@canonical.com>
8671L:	platform-driver-x86@vger.kernel.org
8672S:	Maintained
8673F:	drivers/platform/x86/intel-vbtn.c
8674
8675INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8676M:	Stanislaw Gruszka <stf_xl@wp.pl>
8677L:	linux-wireless@vger.kernel.org
8678S:	Supported
8679F:	drivers/net/wireless/intel/iwlegacy/
8680
8681INTEL WIRELESS WIFI LINK (iwlwifi)
8682M:	Johannes Berg <johannes.berg@intel.com>
8683M:	Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8684M:	Luca Coelho <luciano.coelho@intel.com>
8685M:	Intel Linux Wireless <linuxwifi@intel.com>
8686L:	linux-wireless@vger.kernel.org
8687W:	http://intellinuxwireless.org
8688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8689S:	Supported
8690F:	drivers/net/wireless/intel/iwlwifi/
8691
8692INTEL WIRELESS WIMAX CONNECTION 2400
8693M:	Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8694M:	linux-wimax@intel.com
8695L:	wimax@linuxwimax.org (subscribers-only)
8696S:	Supported
8697W:	http://linuxwimax.org
8698F:	Documentation/admin-guide/wimax/i2400m.rst
8699F:	drivers/net/wimax/i2400m/
8700F:	include/uapi/linux/wimax/i2400m.h
8701
8702INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8703M:	Mario Limonciello <mario.limonciello@dell.com>
8704S:	Maintained
8705F:	drivers/platform/x86/intel-wmi-thunderbolt.c
8706
8707INTEL(R) TRACE HUB
8708M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8709S:	Supported
8710F:	Documentation/trace/intel_th.rst
8711F:	drivers/hwtracing/intel_th/
8712F:	include/linux/intel_th.h
8713
8714INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8715M:	Ning Sun <ning.sun@intel.com>
8716L:	tboot-devel@lists.sourceforge.net
8717W:	http://tboot.sourceforge.net
8718T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8719S:	Supported
8720F:	Documentation/x86/intel_txt.rst
8721F:	include/linux/tboot.h
8722F:	arch/x86/kernel/tboot.c
8723
8724INTERCONNECT API
8725M:	Georgi Djakov <georgi.djakov@linaro.org>
8726L:	linux-pm@vger.kernel.org
8727S:	Maintained
8728F:	Documentation/driver-api/interconnect.rst
8729F:	Documentation/devicetree/bindings/interconnect/
8730F:	drivers/interconnect/
8731F:	include/dt-bindings/interconnect/
8732F:	include/linux/interconnect-provider.h
8733F:	include/linux/interconnect.h
8734
8735INVENSENSE MPU-3050 GYROSCOPE DRIVER
8736M:	Linus Walleij <linus.walleij@linaro.org>
8737L:	linux-iio@vger.kernel.org
8738S:	Maintained
8739F:	drivers/iio/gyro/mpu3050*
8740F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8741
8742IOC3 ETHERNET DRIVER
8743M:	Ralf Baechle <ralf@linux-mips.org>
8744L:	linux-mips@vger.kernel.org
8745S:	Maintained
8746F:	drivers/net/ethernet/sgi/ioc3-eth.c
8747
8748IOMAP FILESYSTEM LIBRARY
8749M:	Christoph Hellwig <hch@infradead.org>
8750M:	Darrick J. Wong <darrick.wong@oracle.com>
8751M:	linux-xfs@vger.kernel.org
8752M:	linux-fsdevel@vger.kernel.org
8753L:	linux-xfs@vger.kernel.org
8754L:	linux-fsdevel@vger.kernel.org
8755T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8756S:	Supported
8757F:	fs/iomap/
8758F:	include/linux/iomap.h
8759
8760IOMMU DRIVERS
8761M:	Joerg Roedel <joro@8bytes.org>
8762L:	iommu@lists.linux-foundation.org
8763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8764S:	Maintained
8765F:	Documentation/devicetree/bindings/iommu/
8766F:	drivers/iommu/
8767F:	include/linux/iommu.h
8768F:	include/linux/of_iommu.h
8769F:	include/linux/iova.h
8770
8771IO_URING
8772M:	Jens Axboe <axboe@kernel.dk>
8773L:	io-uring@vger.kernel.org
8774T:	git git://git.kernel.dk/linux-block
8775T:	git git://git.kernel.dk/liburing
8776S:	Maintained
8777F:	fs/io_uring.c
8778F:	fs/io-wq.c
8779F:	fs/io-wq.h
8780F:	include/uapi/linux/io_uring.h
8781
8782IPMI SUBSYSTEM
8783M:	Corey Minyard <minyard@acm.org>
8784L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8785W:	http://openipmi.sourceforge.net/
8786S:	Supported
8787F:	Documentation/devicetree/bindings/ipmi/
8788F:	Documentation/IPMI.txt
8789F:	drivers/char/ipmi/
8790F:	include/linux/ipmi*
8791F:	include/uapi/linux/ipmi*
8792
8793IPS SCSI RAID DRIVER
8794M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8795L:	linux-scsi@vger.kernel.org
8796W:	http://www.adaptec.com/
8797S:	Maintained
8798F:	drivers/scsi/ips*
8799
8800IPVS
8801M:	Wensong Zhang <wensong@linux-vs.org>
8802M:	Simon Horman <horms@verge.net.au>
8803M:	Julian Anastasov <ja@ssi.bg>
8804L:	netdev@vger.kernel.org
8805L:	lvs-devel@vger.kernel.org
8806S:	Maintained
8807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8809F:	Documentation/networking/ipvs-sysctl.txt
8810F:	include/net/ip_vs.h
8811F:	include/uapi/linux/ip_vs.h
8812F:	net/netfilter/ipvs/
8813
8814IPWIRELESS DRIVER
8815M:	Jiri Kosina <jikos@kernel.org>
8816M:	David Sterba <dsterba@suse.com>
8817S:	Odd Fixes
8818F:	drivers/tty/ipwireless/
8819
8820IPX NETWORK LAYER
8821L:	netdev@vger.kernel.org
8822S:	Obsolete
8823F:	include/uapi/linux/ipx.h
8824
8825IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8826M:	Marc Zyngier <maz@kernel.org>
8827S:	Maintained
8828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8829F:	Documentation/IRQ-domain.txt
8830F:	include/linux/irqdomain.h
8831F:	kernel/irq/irqdomain.c
8832F:	kernel/irq/msi.c
8833
8834IRQ SUBSYSTEM
8835M:	Thomas Gleixner <tglx@linutronix.de>
8836L:	linux-kernel@vger.kernel.org
8837S:	Maintained
8838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8839F:	kernel/irq/
8840
8841IRQCHIP DRIVERS
8842M:	Thomas Gleixner <tglx@linutronix.de>
8843M:	Jason Cooper <jason@lakedaemon.net>
8844M:	Marc Zyngier <maz@kernel.org>
8845L:	linux-kernel@vger.kernel.org
8846S:	Maintained
8847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8848F:	Documentation/devicetree/bindings/interrupt-controller/
8849F:	drivers/irqchip/
8850
8851ISA
8852M:	William Breathitt Gray <vilhelm.gray@gmail.com>
8853S:	Maintained
8854F:	Documentation/driver-api/isa.rst
8855F:	drivers/base/isa.c
8856F:	include/linux/isa.h
8857
8858ISA RADIO MODULE
8859M:	Hans Verkuil <hverkuil@xs4all.nl>
8860L:	linux-media@vger.kernel.org
8861T:	git git://linuxtv.org/media_tree.git
8862W:	https://linuxtv.org
8863S:	Maintained
8864F:	drivers/media/radio/radio-isa*
8865
8866ISAPNP
8867M:	Jaroslav Kysela <perex@perex.cz>
8868S:	Maintained
8869F:	Documentation/driver-api/isapnp.rst
8870F:	drivers/pnp/isapnp/
8871F:	include/linux/isapnp.h
8872
8873ISCSI
8874M:	Lee Duncan <lduncan@suse.com>
8875M:	Chris Leech <cleech@redhat.com>
8876L:	open-iscsi@googlegroups.com
8877L:	linux-scsi@vger.kernel.org
8878W:	www.open-iscsi.com
8879S:	Maintained
8880F:	drivers/scsi/*iscsi*
8881F:	include/scsi/*iscsi*
8882
8883iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8884M:	Peter Jones <pjones@redhat.com>
8885M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
8886S:	Maintained
8887F:	drivers/firmware/iscsi_ibft*
8888
8889ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8890M:	Sagi Grimberg <sagi@grimberg.me>
8891M:	Max Gurtovoy <maxg@mellanox.com>
8892L:	linux-rdma@vger.kernel.org
8893S:	Supported
8894W:	http://www.openfabrics.org
8895W:	www.open-iscsi.org
8896Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8897F:	drivers/infiniband/ulp/iser/
8898
8899ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8900M:	Sagi Grimberg <sagi@grimberg.me>
8901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8902L:	linux-rdma@vger.kernel.org
8903L:	target-devel@vger.kernel.org
8904S:	Supported
8905W:	http://www.linux-iscsi.org
8906F:	drivers/infiniband/ulp/isert
8907
8908ISDN/mISDN SUBSYSTEM
8909M:	Karsten Keil <isdn@linux-pingi.de>
8910L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
8911L:	netdev@vger.kernel.org
8912W:	http://www.isdn4linux.de
8913S:	Maintained
8914F:	drivers/isdn/mISDN/
8915F:	drivers/isdn/hardware/
8916F:	drivers/isdn/Kconfig
8917F:	drivers/isdn/Makefile
8918
8919ISDN/CMTP OVER BLUETOOTH
8920M:	Karsten Keil <isdn@linux-pingi.de>
8921L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
8922L:	netdev@vger.kernel.org
8923W:	http://www.isdn4linux.de
8924S:	Odd Fixes
8925F:	Documentation/isdn/
8926F:	drivers/isdn/capi/
8927F:	net/bluetooth/cmtp/
8928F:	include/linux/isdn/
8929F:	include/uapi/linux/isdn/
8930
8931IT87 HARDWARE MONITORING DRIVER
8932M:	Jean Delvare <jdelvare@suse.com>
8933L:	linux-hwmon@vger.kernel.org
8934S:	Maintained
8935F:	Documentation/hwmon/it87.rst
8936F:	drivers/hwmon/it87.c
8937
8938IT913X MEDIA DRIVER
8939M:	Antti Palosaari <crope@iki.fi>
8940L:	linux-media@vger.kernel.org
8941W:	https://linuxtv.org
8942W:	http://palosaari.fi/linux/
8943Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8944T:	git git://linuxtv.org/anttip/media_tree.git
8945S:	Maintained
8946F:	drivers/media/tuners/it913x*
8947
8948IVTV VIDEO4LINUX DRIVER
8949M:	Andy Walls <awalls@md.metrocast.net>
8950L:	linux-media@vger.kernel.org
8951T:	git git://linuxtv.org/media_tree.git
8952W:	https://linuxtv.org
8953S:	Maintained
8954F:	Documentation/media/v4l-drivers/ivtv*
8955F:	drivers/media/pci/ivtv/
8956F:	include/uapi/linux/ivtv*
8957
8958IX2505V MEDIA DRIVER
8959M:	Malcolm Priestley <tvboxspy@gmail.com>
8960L:	linux-media@vger.kernel.org
8961W:	https://linuxtv.org
8962Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8963S:	Maintained
8964F:	drivers/media/dvb-frontends/ix2505v*
8965
8966JAILHOUSE HYPERVISOR INTERFACE
8967M:	Jan Kiszka <jan.kiszka@siemens.com>
8968L:	jailhouse-dev@googlegroups.com
8969S:	Maintained
8970F:	arch/x86/kernel/jailhouse.c
8971F:	arch/x86/include/asm/jailhouse_para.h
8972
8973JC42.4 TEMPERATURE SENSOR DRIVER
8974M:	Guenter Roeck <linux@roeck-us.net>
8975L:	linux-hwmon@vger.kernel.org
8976S:	Maintained
8977F:	drivers/hwmon/jc42.c
8978F:	Documentation/hwmon/jc42.rst
8979
8980JFS FILESYSTEM
8981M:	Dave Kleikamp <shaggy@kernel.org>
8982L:	jfs-discussion@lists.sourceforge.net
8983W:	http://jfs.sourceforge.net/
8984T:	git git://github.com/kleikamp/linux-shaggy.git
8985S:	Maintained
8986F:	Documentation/admin-guide/jfs.rst
8987F:	fs/jfs/
8988
8989JME NETWORK DRIVER
8990M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
8991L:	netdev@vger.kernel.org
8992S:	Maintained
8993F:	drivers/net/ethernet/jme.*
8994
8995JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8996M:	David Woodhouse <dwmw2@infradead.org>
8997M:	Richard Weinberger <richard@nod.at>
8998L:	linux-mtd@lists.infradead.org
8999W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9000T:	git git://git.infradead.org/ubifs-2.6.git
9001S:	Odd Fixes
9002F:	fs/jffs2/
9003F:	include/uapi/linux/jffs2.h
9004
9005JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9006M:	"Theodore Ts'o" <tytso@mit.edu>
9007M:	Jan Kara <jack@suse.com>
9008L:	linux-ext4@vger.kernel.org
9009S:	Maintained
9010F:	fs/jbd2/
9011F:	include/linux/jbd2.h
9012
9013JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9014M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9015L:	linux-media@vger.kernel.org
9016S:	Maintained
9017F:	drivers/media/platform/rcar_jpu.c
9018
9019JSM Neo PCI based serial card
9020L:	linux-serial@vger.kernel.org
9021S:	Orphan
9022F:	drivers/tty/serial/jsm/
9023
9024K10TEMP HARDWARE MONITORING DRIVER
9025M:	Clemens Ladisch <clemens@ladisch.de>
9026L:	linux-hwmon@vger.kernel.org
9027S:	Maintained
9028F:	Documentation/hwmon/k10temp.rst
9029F:	drivers/hwmon/k10temp.c
9030
9031K8TEMP HARDWARE MONITORING DRIVER
9032M:	Rudolf Marek <r.marek@assembler.cz>
9033L:	linux-hwmon@vger.kernel.org
9034S:	Maintained
9035F:	Documentation/hwmon/k8temp.rst
9036F:	drivers/hwmon/k8temp.c
9037
9038KASAN
9039M:	Andrey Ryabinin <aryabinin@virtuozzo.com>
9040R:	Alexander Potapenko <glider@google.com>
9041R:	Dmitry Vyukov <dvyukov@google.com>
9042L:	kasan-dev@googlegroups.com
9043S:	Maintained
9044F:	arch/*/include/asm/kasan.h
9045F:	arch/*/mm/kasan_init*
9046F:	Documentation/dev-tools/kasan.rst
9047F:	include/linux/kasan*.h
9048F:	lib/test_kasan.c
9049F:	mm/kasan/
9050F:	scripts/Makefile.kasan
9051
9052KCONFIG
9053M:	Masahiro Yamada <masahiroy@kernel.org>
9054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9055L:	linux-kbuild@vger.kernel.org
9056S:	Maintained
9057F:	Documentation/kbuild/kconfig*
9058F:	scripts/kconfig/
9059F:	scripts/Kconfig.include
9060
9061KDUMP
9062M:	Dave Young <dyoung@redhat.com>
9063M:	Baoquan He <bhe@redhat.com>
9064R:	Vivek Goyal <vgoyal@redhat.com>
9065L:	kexec@lists.infradead.org
9066W:	http://lse.sourceforge.net/kdump/
9067S:	Maintained
9068F:	Documentation/admin-guide/kdump/
9069
9070KEENE FM RADIO TRANSMITTER DRIVER
9071M:	Hans Verkuil <hverkuil@xs4all.nl>
9072L:	linux-media@vger.kernel.org
9073T:	git git://linuxtv.org/media_tree.git
9074W:	https://linuxtv.org
9075S:	Maintained
9076F:	drivers/media/radio/radio-keene*
9077
9078KERNEL AUTOMOUNTER
9079M:	Ian Kent <raven@themaw.net>
9080L:	autofs@vger.kernel.org
9081S:	Maintained
9082F:	fs/autofs/
9083
9084KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9085M:	Masahiro Yamada <masahiroy@kernel.org>
9086M:	Michal Marek <michal.lkml@markovi.net>
9087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9088L:	linux-kbuild@vger.kernel.org
9089S:	Maintained
9090F:	Documentation/kbuild/
9091F:	Makefile
9092F:	scripts/Kbuild*
9093F:	scripts/Makefile*
9094F:	scripts/basic/
9095F:	scripts/mk*
9096F:	scripts/*vmlinux*
9097F:	scripts/mod/
9098F:	scripts/package/
9099
9100KERNEL JANITORS
9101L:	kernel-janitors@vger.kernel.org
9102W:	http://kernelnewbies.org/KernelJanitors
9103S:	Odd Fixes
9104
9105KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9106M:	"J. Bruce Fields" <bfields@fieldses.org>
9107M:	Chuck Lever <chuck.lever@oracle.com>
9108L:	linux-nfs@vger.kernel.org
9109W:	http://nfs.sourceforge.net/
9110T:	git git://linux-nfs.org/~bfields/linux.git
9111S:	Supported
9112F:	fs/nfsd/
9113F:	include/uapi/linux/nfsd/
9114F:	fs/lockd/
9115F:	fs/nfs_common/
9116F:	net/sunrpc/
9117F:	include/linux/lockd/
9118F:	include/linux/sunrpc/
9119F:	include/uapi/linux/sunrpc/
9120
9121KERNEL SELFTEST FRAMEWORK
9122M:	Shuah Khan <shuah@kernel.org>
9123M:	Shuah Khan <skhan@linuxfoundation.org>
9124L:	linux-kselftest@vger.kernel.org
9125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9126Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
9127S:	Maintained
9128F:	tools/testing/selftests/
9129F:	Documentation/dev-tools/kselftest*
9130
9131KERNEL UNIT TESTING FRAMEWORK (KUnit)
9132M:	Brendan Higgins <brendanhiggins@google.com>
9133L:	linux-kselftest@vger.kernel.org
9134L:	kunit-dev@googlegroups.com
9135W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
9136S:	Maintained
9137F:	Documentation/dev-tools/kunit/
9138F:	include/kunit/
9139F:	lib/kunit/
9140F:	tools/testing/kunit/
9141
9142KERNEL USERMODE HELPER
9143M:	Luis Chamberlain <mcgrof@kernel.org>
9144L:	linux-kernel@vger.kernel.org
9145S:	Maintained
9146F:	kernel/umh.c
9147F:	include/linux/umh.h
9148
9149KERNEL VIRTUAL MACHINE (KVM)
9150M:	Paolo Bonzini <pbonzini@redhat.com>
9151L:	kvm@vger.kernel.org
9152W:	http://www.linux-kvm.org
9153T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9154S:	Supported
9155F:	Documentation/virt/kvm/
9156F:	include/trace/events/kvm.h
9157F:	include/uapi/asm-generic/kvm*
9158F:	include/uapi/linux/kvm*
9159F:	include/asm-generic/kvm*
9160F:	include/linux/kvm*
9161F:	include/kvm/iodev.h
9162F:	virt/kvm/*
9163F:	tools/kvm/
9164F:	tools/testing/selftests/kvm/
9165
9166KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9167M:	Marc Zyngier <maz@kernel.org>
9168R:	James Morse <james.morse@arm.com>
9169R:	Julien Thierry <julien.thierry.kdev@gmail.com>
9170R:	Suzuki K Poulose <suzuki.poulose@arm.com>
9171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9172L:	kvmarm@lists.cs.columbia.edu
9173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9174S:	Maintained
9175F:	arch/arm/include/uapi/asm/kvm*
9176F:	arch/arm/include/asm/kvm*
9177F:	arch/arm/kvm/
9178F:	arch/arm64/include/uapi/asm/kvm*
9179F:	arch/arm64/include/asm/kvm*
9180F:	arch/arm64/kvm/
9181F:	virt/kvm/arm/
9182F:	include/kvm/arm_*
9183
9184KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9185L:	linux-mips@vger.kernel.org
9186L:	kvm@vger.kernel.org
9187S:	Orphan
9188F:	arch/mips/include/uapi/asm/kvm*
9189F:	arch/mips/include/asm/kvm*
9190F:	arch/mips/kvm/
9191
9192KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9193M:	Paul Mackerras <paulus@ozlabs.org>
9194L:	kvm-ppc@vger.kernel.org
9195W:	http://www.linux-kvm.org/
9196T:	git git://github.com/agraf/linux-2.6.git
9197S:	Supported
9198F:	arch/powerpc/include/uapi/asm/kvm*
9199F:	arch/powerpc/include/asm/kvm*
9200F:	arch/powerpc/kvm/
9201F:	arch/powerpc/kernel/kvm*
9202
9203KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9204M:	Christian Borntraeger <borntraeger@de.ibm.com>
9205M:	Janosch Frank <frankja@linux.ibm.com>
9206R:	David Hildenbrand <david@redhat.com>
9207R:	Cornelia Huck <cohuck@redhat.com>
9208L:	kvm@vger.kernel.org
9209W:	http://www.ibm.com/developerworks/linux/linux390/
9210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9211S:	Supported
9212F:	arch/s390/include/uapi/asm/kvm*
9213F:	arch/s390/include/asm/gmap.h
9214F:	arch/s390/include/asm/kvm*
9215F:	arch/s390/kvm/
9216F:	arch/s390/mm/gmap.c
9217F:	tools/testing/selftests/kvm/s390x/
9218F:	tools/testing/selftests/kvm/*/s390x/
9219
9220KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9221M:	Paolo Bonzini <pbonzini@redhat.com>
9222R:	Sean Christopherson <sean.j.christopherson@intel.com>
9223R:	Vitaly Kuznetsov <vkuznets@redhat.com>
9224R:	Wanpeng Li <wanpengli@tencent.com>
9225R:	Jim Mattson <jmattson@google.com>
9226R:	Joerg Roedel <joro@8bytes.org>
9227L:	kvm@vger.kernel.org
9228W:	http://www.linux-kvm.org
9229T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9230S:	Supported
9231F:	arch/x86/kvm/
9232F:	arch/x86/kvm/*/
9233F:	arch/x86/include/uapi/asm/kvm*
9234F:	arch/x86/include/uapi/asm/vmx.h
9235F:	arch/x86/include/uapi/asm/svm.h
9236F:	arch/x86/include/asm/kvm*
9237F:	arch/x86/include/asm/pvclock-abi.h
9238F:	arch/x86/include/asm/svm.h
9239F:	arch/x86/include/asm/vmx*.h
9240F:	arch/x86/kernel/kvm.c
9241F:	arch/x86/kernel/kvmclock.c
9242
9243KERNFS
9244M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9245M:	Tejun Heo <tj@kernel.org>
9246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9247S:	Supported
9248F:	include/linux/kernfs.h
9249F:	fs/kernfs/
9250
9251KEXEC
9252M:	Eric Biederman <ebiederm@xmission.com>
9253W:	http://kernel.org/pub/linux/utils/kernel/kexec/
9254L:	kexec@lists.infradead.org
9255S:	Maintained
9256F:	include/linux/kexec.h
9257F:	include/uapi/linux/kexec.h
9258F:	kernel/kexec*
9259
9260KEYS-ENCRYPTED
9261M:	Mimi Zohar <zohar@linux.ibm.com>
9262L:	linux-integrity@vger.kernel.org
9263L:	keyrings@vger.kernel.org
9264S:	Supported
9265F:	Documentation/security/keys/trusted-encrypted.rst
9266F:	include/keys/encrypted-type.h
9267F:	security/keys/encrypted-keys/
9268
9269KEYS-TRUSTED
9270M:	James Bottomley <jejb@linux.ibm.com>
9271M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9272M:	Mimi Zohar <zohar@linux.ibm.com>
9273L:	linux-integrity@vger.kernel.org
9274L:	keyrings@vger.kernel.org
9275S:	Supported
9276F:	Documentation/security/keys/trusted-encrypted.rst
9277F:	include/keys/trusted-type.h
9278F:	security/keys/trusted.c
9279F:	include/keys/trusted.h
9280
9281KEYS/KEYRINGS:
9282M:	David Howells <dhowells@redhat.com>
9283M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9284L:	keyrings@vger.kernel.org
9285S:	Maintained
9286F:	Documentation/security/keys/core.rst
9287F:	include/linux/key.h
9288F:	include/linux/key-type.h
9289F:	include/linux/keyctl.h
9290F:	include/uapi/linux/keyctl.h
9291F:	include/keys/
9292F:	security/keys/
9293
9294KGDB / KDB /debug_core
9295M:	Jason Wessel <jason.wessel@windriver.com>
9296M:	Daniel Thompson <daniel.thompson@linaro.org>
9297R:	Douglas Anderson <dianders@chromium.org>
9298W:	http://kgdb.wiki.kernel.org/
9299L:	kgdb-bugreport@lists.sourceforge.net
9300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9301S:	Maintained
9302F:	Documentation/dev-tools/kgdb.rst
9303F:	drivers/misc/kgdbts.c
9304F:	drivers/tty/serial/kgdboc.c
9305F:	include/linux/kdb.h
9306F:	include/linux/kgdb.h
9307F:	kernel/debug/
9308
9309KMEMLEAK
9310M:	Catalin Marinas <catalin.marinas@arm.com>
9311S:	Maintained
9312F:	Documentation/dev-tools/kmemleak.rst
9313F:	include/linux/kmemleak.h
9314F:	mm/kmemleak.c
9315F:	mm/kmemleak-test.c
9316
9317KMOD KERNEL MODULE LOADER - USERMODE HELPER
9318M:	Luis Chamberlain <mcgrof@kernel.org>
9319L:	linux-kernel@vger.kernel.org
9320S:	Maintained
9321F:	kernel/kmod.c
9322F:	include/linux/kmod.h
9323F:	lib/test_kmod.c
9324F:	tools/testing/selftests/kmod/
9325
9326KPROBES
9327M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9328M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9329M:	"David S. Miller" <davem@davemloft.net>
9330M:	Masami Hiramatsu <mhiramat@kernel.org>
9331S:	Maintained
9332F:	Documentation/kprobes.txt
9333F:	include/linux/kprobes.h
9334F:	include/asm-generic/kprobes.h
9335F:	kernel/kprobes.c
9336
9337KS0108 LCD CONTROLLER DRIVER
9338M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9339S:	Maintained
9340F:	Documentation/admin-guide/auxdisplay/ks0108.rst
9341F:	drivers/auxdisplay/ks0108.c
9342F:	include/linux/ks0108.h
9343
9344L3MDEV
9345M:	David Ahern <dsahern@kernel.org>
9346L:	netdev@vger.kernel.org
9347S:	Maintained
9348F:	net/l3mdev
9349F:	include/net/l3mdev.h
9350
9351L7 BPF FRAMEWORK
9352M:	John Fastabend <john.fastabend@gmail.com>
9353M:	Daniel Borkmann <daniel@iogearbox.net>
9354L:	netdev@vger.kernel.org
9355L:	bpf@vger.kernel.org
9356S:	Maintained
9357F:	include/linux/skmsg.h
9358F:	net/core/skmsg.c
9359F:	net/core/sock_map.c
9360F:	net/ipv4/tcp_bpf.c
9361
9362LANTIQ / INTEL Ethernet drivers
9363M:	Hauke Mehrtens <hauke@hauke-m.de>
9364L:	netdev@vger.kernel.org
9365S:	Maintained
9366F:	net/dsa/tag_gswip.c
9367F:	drivers/net/ethernet/lantiq_xrx200.c
9368F:	drivers/net/dsa/lantiq_pce.h
9369F:	drivers/net/dsa/lantiq_gswip.c
9370
9371LANTIQ MIPS ARCHITECTURE
9372M:	John Crispin <john@phrozen.org>
9373L:	linux-mips@vger.kernel.org
9374S:	Maintained
9375F:	arch/mips/lantiq
9376F:	drivers/soc/lantiq
9377
9378LAPB module
9379L:	linux-x25@vger.kernel.org
9380S:	Orphan
9381F:	Documentation/networking/lapb-module.txt
9382F:	include/*/lapb.h
9383F:	net/lapb/
9384
9385LASI 53c700 driver for PARISC
9386M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9387L:	linux-scsi@vger.kernel.org
9388S:	Maintained
9389F:	Documentation/scsi/53c700.txt
9390F:	drivers/scsi/53c700*
9391
9392LEAKING_ADDRESSES
9393M:	Tobin C. Harding <me@tobin.cc>
9394M:	Tycho Andersen <tycho@tycho.ws>
9395L:	kernel-hardening@lists.openwall.com
9396S:	Maintained
9397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9398F:	scripts/leaking_addresses.pl
9399
9400LED SUBSYSTEM
9401M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
9402M:	Pavel Machek <pavel@ucw.cz>
9403R:	Dan Murphy <dmurphy@ti.com>
9404L:	linux-leds@vger.kernel.org
9405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9407S:	Maintained
9408F:	Documentation/devicetree/bindings/leds/
9409F:	drivers/leds/
9410F:	include/linux/leds.h
9411
9412LEGACY EEPROM DRIVER
9413M:	Jean Delvare <jdelvare@suse.com>
9414S:	Maintained
9415F:	Documentation/misc-devices/eeprom.rst
9416F:	drivers/misc/eeprom/eeprom.c
9417
9418LEGO MINDSTORMS EV3
9419R:	David Lechner <david@lechnology.com>
9420S:	Maintained
9421F:	arch/arm/boot/dts/da850-lego-ev3.dts
9422F:	Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9423F:	drivers/power/supply/lego_ev3_battery.c
9424
9425LEGO USB Tower driver
9426M:	Juergen Stuber <starblue@users.sourceforge.net>
9427L:	legousb-devel@lists.sourceforge.net
9428W:	http://legousb.sourceforge.net/
9429S:	Maintained
9430F:	drivers/usb/misc/legousbtower.c
9431
9432LG LAPTOP EXTRAS
9433M:	Matan Ziv-Av <matan@svgalib.org>
9434L:	platform-driver-x86@vger.kernel.org
9435S:	Maintained
9436F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
9437F:	Documentation/admin-guide/laptops/lg-laptop.rst
9438F:	drivers/platform/x86/lg-laptop.c
9439
9440LG2160 MEDIA DRIVER
9441M:	Michael Krufky <mkrufky@linuxtv.org>
9442L:	linux-media@vger.kernel.org
9443W:	https://linuxtv.org
9444W:	http://github.com/mkrufky
9445Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9446T:	git git://linuxtv.org/mkrufky/tuners.git
9447S:	Maintained
9448F:	drivers/media/dvb-frontends/lg2160.*
9449
9450LGDT3305 MEDIA DRIVER
9451M:	Michael Krufky <mkrufky@linuxtv.org>
9452L:	linux-media@vger.kernel.org
9453W:	https://linuxtv.org
9454W:	http://github.com/mkrufky
9455Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9456T:	git git://linuxtv.org/mkrufky/tuners.git
9457S:	Maintained
9458F:	drivers/media/dvb-frontends/lgdt3305.*
9459
9460LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9461M:	Viresh Kumar <vireshk@kernel.org>
9462L:	linux-ide@vger.kernel.org
9463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9464S:	Maintained
9465F:	include/linux/pata_arasan_cf_data.h
9466F:	drivers/ata/pata_arasan_cf.c
9467
9468LIBATA PATA DRIVERS
9469M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9470M:	Jens Axboe <axboe@kernel.dk>
9471L:	linux-ide@vger.kernel.org
9472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9473S:	Maintained
9474F:	drivers/ata/pata_*.c
9475F:	drivers/ata/ata_generic.c
9476
9477LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9478M:	Linus Walleij <linus.walleij@linaro.org>
9479L:	linux-ide@vger.kernel.org
9480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9481S:	Maintained
9482F:	drivers/ata/pata_ftide010.c
9483F:	drivers/ata/sata_gemini.c
9484F:	drivers/ata/sata_gemini.h
9485
9486LIBATA SATA AHCI PLATFORM devices support
9487M:	Hans de Goede <hdegoede@redhat.com>
9488M:	Jens Axboe <axboe@kernel.dk>
9489L:	linux-ide@vger.kernel.org
9490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9491S:	Maintained
9492F:	drivers/ata/ahci_platform.c
9493F:	drivers/ata/libahci_platform.c
9494F:	include/linux/ahci_platform.h
9495
9496LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9497M:	Mikael Pettersson <mikpelinux@gmail.com>
9498L:	linux-ide@vger.kernel.org
9499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9500S:	Maintained
9501F:	drivers/ata/sata_promise.*
9502
9503LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9504M:	Jens Axboe <axboe@kernel.dk>
9505L:	linux-ide@vger.kernel.org
9506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9507S:	Maintained
9508F:	drivers/ata/
9509F:	include/linux/ata.h
9510F:	include/linux/libata.h
9511F:	Documentation/devicetree/bindings/ata/
9512
9513LIBLOCKDEP
9514M:	Sasha Levin <alexander.levin@microsoft.com>
9515S:	Maintained
9516F:	tools/lib/lockdep/
9517
9518LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9519M:	Dan Williams <dan.j.williams@intel.com>
9520M:	Vishal Verma <vishal.l.verma@intel.com>
9521M:	Dave Jiang <dave.jiang@intel.com>
9522L:	linux-nvdimm@lists.01.org
9523P:	Documentation/nvdimm/maintainer-entry-profile.rst
9524Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9525S:	Supported
9526F:	drivers/nvdimm/blk.c
9527F:	drivers/nvdimm/region_devs.c
9528
9529LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9530M:	Vishal Verma <vishal.l.verma@intel.com>
9531M:	Dan Williams <dan.j.williams@intel.com>
9532M:	Dave Jiang <dave.jiang@intel.com>
9533L:	linux-nvdimm@lists.01.org
9534P:	Documentation/nvdimm/maintainer-entry-profile.rst
9535Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9536S:	Supported
9537F:	drivers/nvdimm/btt*
9538
9539LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9540M:	Dan Williams <dan.j.williams@intel.com>
9541M:	Vishal Verma <vishal.l.verma@intel.com>
9542M:	Dave Jiang <dave.jiang@intel.com>
9543L:	linux-nvdimm@lists.01.org
9544P:	Documentation/nvdimm/maintainer-entry-profile.rst
9545Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9546S:	Supported
9547F:	drivers/nvdimm/pmem*
9548
9549LIBNVDIMM: DEVICETREE BINDINGS
9550M:	Oliver O'Halloran <oohall@gmail.com>
9551L:	linux-nvdimm@lists.01.org
9552Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9553S:	Supported
9554F:	drivers/nvdimm/of_pmem.c
9555F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
9556
9557LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9558M:	Dan Williams <dan.j.williams@intel.com>
9559M:	Vishal Verma <vishal.l.verma@intel.com>
9560M:	Dave Jiang <dave.jiang@intel.com>
9561M:	Ira Weiny <ira.weiny@intel.com>
9562L:	linux-nvdimm@lists.01.org
9563P:	Documentation/nvdimm/maintainer-entry-profile.rst
9564Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9566S:	Supported
9567F:	drivers/nvdimm/*
9568F:	drivers/acpi/nfit/*
9569F:	include/linux/nd.h
9570F:	include/linux/libnvdimm.h
9571F:	include/uapi/linux/ndctl.h
9572
9573LICENSES and SPDX stuff
9574M:	Thomas Gleixner <tglx@linutronix.de>
9575M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9576L:	linux-spdx@vger.kernel.org
9577S:	Maintained
9578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9579F:	COPYING
9580F:	Documentation/process/license-rules.rst
9581F:	LICENSES/
9582F:	scripts/spdxcheck-test.sh
9583F:	scripts/spdxcheck.py
9584
9585LIGHTNVM PLATFORM SUPPORT
9586M:	Matias Bjorling <mb@lightnvm.io>
9587W:	http://github/OpenChannelSSD
9588L:	linux-block@vger.kernel.org
9589S:	Maintained
9590F:	drivers/lightnvm/
9591F:	include/linux/lightnvm.h
9592F:	include/uapi/linux/lightnvm.h
9593
9594LINUX FOR POWER MACINTOSH
9595M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
9596W:	http://www.penguinppc.org/
9597L:	linuxppc-dev@lists.ozlabs.org
9598S:	Maintained
9599F:	arch/powerpc/platforms/powermac/
9600F:	drivers/macintosh/
9601
9602LINUX FOR POWERPC (32-BIT AND 64-BIT)
9603M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
9604M:	Paul Mackerras <paulus@samba.org>
9605M:	Michael Ellerman <mpe@ellerman.id.au>
9606W:	https://github.com/linuxppc/linux/wiki
9607L:	linuxppc-dev@lists.ozlabs.org
9608Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9610S:	Supported
9611F:	Documentation/ABI/stable/sysfs-firmware-opal-*
9612F:	Documentation/devicetree/bindings/powerpc/
9613F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
9614F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
9615F:	Documentation/powerpc/
9616F:	arch/powerpc/
9617F:	drivers/char/tpm/tpm_ibmvtpm*
9618F:	drivers/crypto/nx/
9619F:	drivers/crypto/vmx/
9620F:	drivers/i2c/busses/i2c-opal.c
9621F:	drivers/net/ethernet/ibm/ibmveth.*
9622F:	drivers/net/ethernet/ibm/ibmvnic.*
9623F:	drivers/pci/hotplug/pnv_php.c
9624F:	drivers/pci/hotplug/rpa*
9625F:	drivers/rtc/rtc-opal.c
9626F:	drivers/scsi/ibmvscsi/
9627F:	drivers/tty/hvc/hvc_opal.c
9628F:	drivers/watchdog/wdrtas.c
9629F:	tools/testing/selftests/powerpc
9630N:	/pmac
9631N:	powermac
9632N:	powernv
9633N:	[^a-z0-9]ps3
9634N:	pseries
9635
9636LINUX FOR POWERPC EMBEDDED MPC5XXX
9637M:	Anatolij Gustschin <agust@denx.de>
9638L:	linuxppc-dev@lists.ozlabs.org
9639T:	git git://git.denx.de/linux-denx-agust.git
9640S:	Maintained
9641F:	arch/powerpc/platforms/512x/
9642F:	arch/powerpc/platforms/52xx/
9643
9644LINUX FOR POWERPC EMBEDDED PPC4XX
9645M:	Alistair Popple <alistair@popple.id.au>
9646M:	Matt Porter <mporter@kernel.crashing.org>
9647W:	http://www.penguinppc.org/
9648L:	linuxppc-dev@lists.ozlabs.org
9649S:	Maintained
9650F:	arch/powerpc/platforms/40x/
9651F:	arch/powerpc/platforms/44x/
9652
9653LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9654M:	Scott Wood <oss@buserror.net>
9655M:	Kumar Gala <galak@kernel.crashing.org>
9656W:	http://www.penguinppc.org/
9657L:	linuxppc-dev@lists.ozlabs.org
9658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9659S:	Maintained
9660F:	arch/powerpc/platforms/83xx/
9661F:	arch/powerpc/platforms/85xx/
9662F:	Documentation/devicetree/bindings/powerpc/fsl/
9663
9664LINUX FOR POWERPC EMBEDDED PPC8XX
9665M:	Vitaly Bordug <vitb@kernel.crashing.org>
9666W:	http://www.penguinppc.org/
9667L:	linuxppc-dev@lists.ozlabs.org
9668S:	Maintained
9669F:	arch/powerpc/platforms/8xx/
9670
9671LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9672L:	linuxppc-dev@lists.ozlabs.org
9673S:	Orphan
9674F:	arch/powerpc/*/*virtex*
9675F:	arch/powerpc/*/*/*virtex*
9676
9677LINUX FOR POWERPC PA SEMI PWRFICIENT
9678L:	linuxppc-dev@lists.ozlabs.org
9679S:	Orphan
9680F:	arch/powerpc/platforms/pasemi/
9681F:	drivers/*/*pasemi*
9682F:	drivers/*/*/*pasemi*
9683
9684LINUX KERNEL DUMP TEST MODULE (LKDTM)
9685M:	Kees Cook <keescook@chromium.org>
9686S:	Maintained
9687F:	drivers/misc/lkdtm/*
9688F:	tools/testing/selftests/lkdtm/*
9689
9690LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9691M:	Alan Stern <stern@rowland.harvard.edu>
9692M:	Andrea Parri <parri.andrea@gmail.com>
9693M:	Will Deacon <will@kernel.org>
9694M:	Peter Zijlstra <peterz@infradead.org>
9695M:	Boqun Feng <boqun.feng@gmail.com>
9696M:	Nicholas Piggin <npiggin@gmail.com>
9697M:	David Howells <dhowells@redhat.com>
9698M:	Jade Alglave <j.alglave@ucl.ac.uk>
9699M:	Luc Maranget <luc.maranget@inria.fr>
9700M:	"Paul E. McKenney" <paulmck@kernel.org>
9701R:	Akira Yokosawa <akiyks@gmail.com>
9702R:	Daniel Lustig <dlustig@nvidia.com>
9703L:	linux-kernel@vger.kernel.org
9704L:	linux-arch@vger.kernel.org
9705S:	Supported
9706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9707F:	tools/memory-model/
9708F:	Documentation/atomic_bitops.txt
9709F:	Documentation/atomic_t.txt
9710F:	Documentation/core-api/atomic_ops.rst
9711F:	Documentation/core-api/refcount-vs-atomic.rst
9712F:	Documentation/memory-barriers.txt
9713
9714LIS3LV02D ACCELEROMETER DRIVER
9715M:	Eric Piel <eric.piel@tremplin-utc.net>
9716S:	Maintained
9717F:	Documentation/misc-devices/lis3lv02d.rst
9718F:	drivers/misc/lis3lv02d/
9719F:	drivers/platform/x86/hp_accel.c
9720
9721LIST KUNIT TEST
9722M:	David Gow <davidgow@google.com>
9723L:	linux-kselftest@vger.kernel.org
9724L:	kunit-dev@googlegroups.com
9725S:	Maintained
9726F:	lib/list-test.c
9727
9728LIVE PATCHING
9729M:	Josh Poimboeuf <jpoimboe@redhat.com>
9730M:	Jiri Kosina <jikos@kernel.org>
9731M:	Miroslav Benes <mbenes@suse.cz>
9732M:	Petr Mladek <pmladek@suse.com>
9733R:	Joe Lawrence <joe.lawrence@redhat.com>
9734S:	Maintained
9735F:	kernel/livepatch/
9736F:	include/linux/livepatch.h
9737F:	arch/x86/include/asm/livepatch.h
9738F:	arch/x86/kernel/livepatch.c
9739F:	Documentation/livepatch/
9740F:	Documentation/ABI/testing/sysfs-kernel-livepatch
9741F:	samples/livepatch/
9742F:	tools/testing/selftests/livepatch/
9743L:	live-patching@vger.kernel.org
9744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9745
9746LLC (802.2)
9747L:	netdev@vger.kernel.org
9748S:	Odd fixes
9749F:	include/linux/llc.h
9750F:	include/uapi/linux/llc.h
9751F:	include/net/llc*
9752F:	net/llc/
9753
9754LM73 HARDWARE MONITOR DRIVER
9755M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
9756L:	linux-hwmon@vger.kernel.org
9757S:	Maintained
9758F:	drivers/hwmon/lm73.c
9759
9760LM78 HARDWARE MONITOR DRIVER
9761M:	Jean Delvare <jdelvare@suse.com>
9762L:	linux-hwmon@vger.kernel.org
9763S:	Maintained
9764F:	Documentation/hwmon/lm78.rst
9765F:	drivers/hwmon/lm78.c
9766
9767LM83 HARDWARE MONITOR DRIVER
9768M:	Jean Delvare <jdelvare@suse.com>
9769L:	linux-hwmon@vger.kernel.org
9770S:	Maintained
9771F:	Documentation/hwmon/lm83.rst
9772F:	drivers/hwmon/lm83.c
9773
9774LM90 HARDWARE MONITOR DRIVER
9775M:	Jean Delvare <jdelvare@suse.com>
9776L:	linux-hwmon@vger.kernel.org
9777S:	Maintained
9778F:	Documentation/hwmon/lm90.rst
9779F:	Documentation/devicetree/bindings/hwmon/lm90.txt
9780F:	drivers/hwmon/lm90.c
9781F:	include/dt-bindings/thermal/lm90.h
9782
9783LM95234 HARDWARE MONITOR DRIVER
9784M:	Guenter Roeck <linux@roeck-us.net>
9785L:	linux-hwmon@vger.kernel.org
9786S:	Maintained
9787F:	Documentation/hwmon/lm95234.rst
9788F:	drivers/hwmon/lm95234.c
9789
9790LME2510 MEDIA DRIVER
9791M:	Malcolm Priestley <tvboxspy@gmail.com>
9792L:	linux-media@vger.kernel.org
9793W:	https://linuxtv.org
9794Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9795S:	Maintained
9796F:	drivers/media/usb/dvb-usb-v2/lmedm04*
9797
9798LOADPIN SECURITY MODULE
9799M:	Kees Cook <keescook@chromium.org>
9800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9801S:	Supported
9802F:	security/loadpin/
9803F:	Documentation/admin-guide/LSM/LoadPin.rst
9804
9805LOCKING PRIMITIVES
9806M:	Peter Zijlstra <peterz@infradead.org>
9807M:	Ingo Molnar <mingo@redhat.com>
9808M:	Will Deacon <will@kernel.org>
9809L:	linux-kernel@vger.kernel.org
9810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9811S:	Maintained
9812F:	Documentation/locking/
9813F:	include/linux/lockdep.h
9814F:	include/linux/spinlock*.h
9815F:	arch/*/include/asm/spinlock*.h
9816F:	include/linux/rwlock*.h
9817F:	include/linux/mutex*.h
9818F:	include/linux/rwsem*.h
9819F:	include/linux/seqlock.h
9820F:	lib/locking*.[ch]
9821F:	kernel/locking/
9822X:	kernel/locking/locktorture.c
9823
9824LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9825M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
9826L:	linux-ntfs-dev@lists.sourceforge.net
9827W:	http://www.linux-ntfs.org/content/view/19/37/
9828S:	Maintained
9829F:	Documentation/admin-guide/ldm.rst
9830F:	block/partitions/ldm.*
9831
9832LOGITECH HID GAMING KEYBOARDS
9833M:	Hans de Goede <hdegoede@redhat.com>
9834L:	linux-input@vger.kernel.org
9835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9836S:	Maintained
9837F:	drivers/hid/hid-lg-g15.c
9838
9839LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9840M:	Sathya Prakash <sathya.prakash@broadcom.com>
9841M:	Chaitra P B <chaitra.basappa@broadcom.com>
9842M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9843L:	MPT-FusionLinux.pdl@broadcom.com
9844L:	linux-scsi@vger.kernel.org
9845W:	http://www.avagotech.com/support/
9846S:	Supported
9847F:	drivers/message/fusion/
9848F:	drivers/scsi/mpt3sas/
9849
9850LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9851M:	Matthew Wilcox <willy@infradead.org>
9852L:	linux-scsi@vger.kernel.org
9853S:	Maintained
9854F:	drivers/scsi/sym53c8xx_2/
9855
9856LTC1660 DAC DRIVER
9857M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9858L:	linux-iio@vger.kernel.org
9859S:	Maintained
9860F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9861F:	drivers/iio/dac/ltc1660.c
9862
9863LTC2983 IIO TEMPERATURE DRIVER
9864M:	Nuno Sá <nuno.sa@analog.com>
9865W:	http://ez.analog.com/community/linux-device-drivers
9866L:	linux-iio@vger.kernel.org
9867S:	Supported
9868F:	drivers/iio/temperature/ltc2983.c
9869F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9870
9871LTC4261 HARDWARE MONITOR DRIVER
9872M:	Guenter Roeck <linux@roeck-us.net>
9873L:	linux-hwmon@vger.kernel.org
9874S:	Maintained
9875F:	Documentation/hwmon/ltc4261.rst
9876F:	drivers/hwmon/ltc4261.c
9877
9878LTC2947 HARDWARE MONITOR DRIVER
9879M:	Nuno Sá <nuno.sa@analog.com>
9880W:	http://ez.analog.com/community/linux-device-drivers
9881L:	linux-hwmon@vger.kernel.org
9882S:	Supported
9883F:	drivers/hwmon/ltc2947-core.c
9884F:	drivers/hwmon/ltc2947-spi.c
9885F:	drivers/hwmon/ltc2947-i2c.c
9886F:	drivers/hwmon/ltc2947.h
9887F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9888
9889LTC4306 I2C MULTIPLEXER DRIVER
9890M:	Michael Hennerich <michael.hennerich@analog.com>
9891W:	http://ez.analog.com/community/linux-device-drivers
9892L:	linux-i2c@vger.kernel.org
9893S:	Supported
9894F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
9895F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9896
9897LTP (Linux Test Project)
9898M:	Mike Frysinger <vapier@gentoo.org>
9899M:	Cyril Hrubis <chrubis@suse.cz>
9900M:	Wanlong Gao <wanlong.gao@gmail.com>
9901M:	Jan Stancek <jstancek@redhat.com>
9902M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9903M:	Alexey Kodanev <alexey.kodanev@oracle.com>
9904L:	ltp@lists.linux.it (subscribers-only)
9905W:	http://linux-test-project.github.io/
9906T:	git git://github.com/linux-test-project/ltp.git
9907S:	Maintained
9908
9909M68K ARCHITECTURE
9910M:	Geert Uytterhoeven <geert@linux-m68k.org>
9911L:	linux-m68k@lists.linux-m68k.org
9912W:	http://www.linux-m68k.org/
9913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9914S:	Maintained
9915F:	arch/m68k/
9916F:	drivers/zorro/
9917
9918M68K ON APPLE MACINTOSH
9919M:	Joshua Thompson <funaho@jurai.org>
9920W:	http://www.mac.linux-m68k.org/
9921L:	linux-m68k@lists.linux-m68k.org
9922S:	Maintained
9923F:	arch/m68k/mac/
9924
9925M68K ON HP9000/300
9926M:	Philip Blundell <philb@gnu.org>
9927W:	http://www.tazenda.demon.co.uk/phil/linux-hp
9928S:	Maintained
9929F:	arch/m68k/hp300/
9930
9931M88DS3103 MEDIA DRIVER
9932M:	Antti Palosaari <crope@iki.fi>
9933L:	linux-media@vger.kernel.org
9934W:	https://linuxtv.org
9935W:	http://palosaari.fi/linux/
9936Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9937T:	git git://linuxtv.org/anttip/media_tree.git
9938S:	Maintained
9939F:	drivers/media/dvb-frontends/m88ds3103*
9940
9941M88RS2000 MEDIA DRIVER
9942M:	Malcolm Priestley <tvboxspy@gmail.com>
9943L:	linux-media@vger.kernel.org
9944W:	https://linuxtv.org
9945Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9946S:	Maintained
9947F:	drivers/media/dvb-frontends/m88rs2000*
9948
9949MA901 MASTERKIT USB FM RADIO DRIVER
9950M:	Alexey Klimov <klimov.linux@gmail.com>
9951L:	linux-media@vger.kernel.org
9952T:	git git://linuxtv.org/media_tree.git
9953S:	Maintained
9954F:	drivers/media/radio/radio-ma901.c
9955
9956MAC80211
9957M:	Johannes Berg <johannes@sipsolutions.net>
9958L:	linux-wireless@vger.kernel.org
9959W:	http://wireless.kernel.org/
9960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9962S:	Maintained
9963F:	Documentation/networking/mac80211-injection.txt
9964F:	include/net/mac80211.h
9965F:	net/mac80211/
9966F:	drivers/net/wireless/mac80211_hwsim.[ch]
9967F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9968
9969MAILBOX API
9970M:	Jassi Brar <jassisinghbrar@gmail.com>
9971L:	linux-kernel@vger.kernel.org
9972S:	Maintained
9973F:	drivers/mailbox/
9974F:	include/linux/mailbox_client.h
9975F:	include/linux/mailbox_controller.h
9976
9977MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9978M:	Michael Kerrisk <mtk.manpages@gmail.com>
9979W:	http://www.kernel.org/doc/man-pages
9980L:	linux-man@vger.kernel.org
9981S:	Maintained
9982
9983MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9984M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
9985L:	linux-mips@vger.kernel.org
9986S:	Maintained
9987F:	arch/mips/boot/dts/img/pistachio_marduk.dts
9988
9989MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9990M:	Andrew Lunn <andrew@lunn.ch>
9991M:	Vivien Didelot <vivien.didelot@gmail.com>
9992L:	netdev@vger.kernel.org
9993S:	Maintained
9994F:	drivers/net/dsa/mv88e6xxx/
9995F:	include/linux/platform_data/mv88e6xxx.h
9996F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
9997F:	Documentation/networking/devlink/mv88e6xxx.rst
9998
9999MARVELL ARMADA DRM SUPPORT
10000M:	Russell King <linux@armlinux.org.uk>
10001S:	Maintained
10002T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10003T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10004F:	drivers/gpu/drm/armada/
10005F:	include/uapi/drm/armada_drm.h
10006F:	Documentation/devicetree/bindings/display/armada/
10007
10008MARVELL ARMADA 3700 PHY DRIVERS
10009M:	Miquel Raynal <miquel.raynal@bootlin.com>
10010S:	Maintained
10011F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10012F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10013F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10014F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10015
10016MARVELL CRYPTO DRIVER
10017M:	Boris Brezillon <bbrezillon@kernel.org>
10018M:	Arnaud Ebalard <arno@natisbad.org>
10019F:	drivers/crypto/marvell/
10020S:	Maintained
10021L:	linux-crypto@vger.kernel.org
10022
10023MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10024M:	Mirko Lindner <mlindner@marvell.com>
10025M:	Stephen Hemminger <stephen@networkplumber.org>
10026L:	netdev@vger.kernel.org
10027S:	Maintained
10028F:	drivers/net/ethernet/marvell/sk*
10029
10030MARVELL LIBERTAS WIRELESS DRIVER
10031L:	libertas-dev@lists.infradead.org
10032S:	Orphan
10033F:	drivers/net/wireless/marvell/libertas/
10034
10035MARVELL MACCHIATOBIN SUPPORT
10036M:	Russell King <linux@armlinux.org.uk>
10037L:	linux-arm-kernel@lists.infradead.org
10038S:	Maintained
10039F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10040
10041MARVELL MV643XX ETHERNET DRIVER
10042M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10043L:	netdev@vger.kernel.org
10044S:	Maintained
10045F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10046F:	include/linux/mv643xx.h
10047
10048MARVELL MV88X3310 PHY DRIVER
10049M:	Russell King <linux@armlinux.org.uk>
10050L:	netdev@vger.kernel.org
10051S:	Maintained
10052F:	drivers/net/phy/marvell10g.c
10053
10054MARVELL MVEBU THERMAL DRIVER
10055M:	Miquel Raynal <miquel.raynal@bootlin.com>
10056S:	Maintained
10057F:	drivers/thermal/armada_thermal.c
10058
10059MARVELL MVNETA ETHERNET DRIVER
10060M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10061L:	netdev@vger.kernel.org
10062S:	Maintained
10063F:	drivers/net/ethernet/marvell/mvneta.*
10064
10065MARVELL MWIFIEX WIRELESS DRIVER
10066M:	Amitkumar Karwar <amitkarwar@gmail.com>
10067M:	Ganapathi Bhat <ganapathi.bhat@nxp.com>
10068M:	Xinming Hu <huxinming820@gmail.com>
10069L:	linux-wireless@vger.kernel.org
10070S:	Maintained
10071F:	drivers/net/wireless/marvell/mwifiex/
10072
10073MARVELL MWL8K WIRELESS DRIVER
10074M:	Lennert Buytenhek <buytenh@wantstofly.org>
10075L:	linux-wireless@vger.kernel.org
10076S:	Odd Fixes
10077F:	drivers/net/wireless/marvell/mwl8k.c
10078
10079MARVELL NAND CONTROLLER DRIVER
10080M:	Miquel Raynal <miquel.raynal@bootlin.com>
10081L:	linux-mtd@lists.infradead.org
10082S:	Maintained
10083F:	drivers/mtd/nand/raw/marvell_nand.c
10084F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
10085
10086MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10087M:	Nicolas Pitre <nico@fluxnic.net>
10088S:	Odd Fixes
10089F:	drivers/mmc/host/mvsdio.*
10090
10091MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10092M:	Hu Ziji <huziji@marvell.com>
10093L:	linux-mmc@vger.kernel.org
10094S:	Supported
10095F:	drivers/mmc/host/sdhci-xenon*
10096F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10097
10098MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10099M:	Sunil Goutham <sgoutham@marvell.com>
10100M:	Linu Cherian <lcherian@marvell.com>
10101M:	Geetha sowjanya <gakula@marvell.com>
10102M:	Jerin Jacob <jerinj@marvell.com>
10103L:	netdev@vger.kernel.org
10104S:	Supported
10105F:	drivers/net/ethernet/marvell/octeontx2/af/
10106F:	Documentation/networking/device_drivers/marvell/octeontx2.rst
10107
10108MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10109M:	Sunil Goutham <sgoutham@marvell.com>
10110M:	Geetha sowjanya <gakula@marvell.com>
10111M:	Subbaraya Sundeep <sbhatta@marvell.com>
10112M:	hariprasad <hkelam@marvell.com>
10113L:	netdev@vger.kernel.org
10114S:	Supported
10115F:	drivers/net/ethernet/marvell/octeontx2/nic/
10116
10117MATROX FRAMEBUFFER DRIVER
10118L:	linux-fbdev@vger.kernel.org
10119S:	Orphan
10120F:	drivers/video/fbdev/matrox/matroxfb_*
10121F:	include/uapi/linux/matroxfb.h
10122
10123MAX16065 HARDWARE MONITOR DRIVER
10124M:	Guenter Roeck <linux@roeck-us.net>
10125L:	linux-hwmon@vger.kernel.org
10126S:	Maintained
10127F:	Documentation/hwmon/max16065.rst
10128F:	drivers/hwmon/max16065.c
10129
10130MAX2175 SDR TUNER DRIVER
10131M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10132L:	linux-media@vger.kernel.org
10133T:	git git://linuxtv.org/media_tree.git
10134S:	Maintained
10135F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
10136F:	Documentation/media/v4l-drivers/max2175.rst
10137F:	drivers/media/i2c/max2175*
10138F:	include/uapi/linux/max2175.h
10139
10140MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10141L:	linux-hwmon@vger.kernel.org
10142S:	Orphan
10143F:	Documentation/hwmon/max6650.rst
10144F:	drivers/hwmon/max6650.c
10145
10146MAX6697 HARDWARE MONITOR DRIVER
10147M:	Guenter Roeck <linux@roeck-us.net>
10148L:	linux-hwmon@vger.kernel.org
10149S:	Maintained
10150F:	Documentation/hwmon/max6697.rst
10151F:	Documentation/devicetree/bindings/hwmon/max6697.txt
10152F:	drivers/hwmon/max6697.c
10153F:	include/linux/platform_data/max6697.h
10154
10155MAX9860 MONO AUDIO VOICE CODEC DRIVER
10156M:	Peter Rosin <peda@axentia.se>
10157L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10158S:	Maintained
10159F:	Documentation/devicetree/bindings/sound/max9860.txt
10160F:	sound/soc/codecs/max9860.*
10161
10162MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10163M:	Andreas Klinger <ak@it-klinger.de>
10164L:	linux-iio@vger.kernel.org
10165S:	Maintained
10166F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10167F:	drivers/iio/proximity/mb1232.c
10168
10169MAXIM MAX77650 PMIC MFD DRIVER
10170M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
10171L:	linux-kernel@vger.kernel.org
10172S:	Maintained
10173F:	Documentation/devicetree/bindings/*/*max77650.yaml
10174F:	Documentation/devicetree/bindings/*/max77650*.yaml
10175F:	include/linux/mfd/max77650.h
10176F:	drivers/mfd/max77650.c
10177F:	drivers/regulator/max77650-regulator.c
10178F:	drivers/power/supply/max77650-charger.c
10179F:	drivers/input/misc/max77650-onkey.c
10180F:	drivers/leds/leds-max77650.c
10181F:	drivers/gpio/gpio-max77650.c
10182
10183MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10184M:	Javier Martinez Canillas <javier@dowhile0.org>
10185L:	linux-kernel@vger.kernel.org
10186S:	Supported
10187F:	drivers/regulator/max77802-regulator.c
10188F:	Documentation/devicetree/bindings/*/*max77802.txt
10189F:	include/dt-bindings/*/*max77802.h
10190
10191MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10192M:	Krzysztof Kozlowski <krzk@kernel.org>
10193M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10194L:	linux-pm@vger.kernel.org
10195S:	Supported
10196F:	drivers/power/supply/max14577_charger.c
10197F:	drivers/power/supply/max77693_charger.c
10198
10199MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10200M:	Chanwoo Choi <cw00.choi@samsung.com>
10201M:	Krzysztof Kozlowski <krzk@kernel.org>
10202M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10203L:	linux-kernel@vger.kernel.org
10204S:	Supported
10205F:	drivers/*/max14577*.c
10206F:	drivers/*/max77686*.c
10207F:	drivers/*/max77693*.c
10208F:	drivers/extcon/extcon-max14577.c
10209F:	drivers/extcon/extcon-max77693.c
10210F:	drivers/rtc/rtc-max77686.c
10211F:	drivers/clk/clk-max77686.c
10212F:	Documentation/devicetree/bindings/mfd/max14577.txt
10213F:	Documentation/devicetree/bindings/*/max77686.txt
10214F:	Documentation/devicetree/bindings/mfd/max77693.txt
10215F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
10216F:	include/linux/mfd/max14577*.h
10217F:	include/linux/mfd/max77686*.h
10218F:	include/linux/mfd/max77693*.h
10219
10220MAXIRADIO FM RADIO RECEIVER DRIVER
10221M:	Hans Verkuil <hverkuil@xs4all.nl>
10222L:	linux-media@vger.kernel.org
10223T:	git git://linuxtv.org/media_tree.git
10224W:	https://linuxtv.org
10225S:	Maintained
10226F:	drivers/media/radio/radio-maxiradio*
10227
10228MCAN MMIO DEVICE DRIVER
10229M:	Dan Murphy <dmurphy@ti.com>
10230M:	Sriram Dash <sriram.dash@samsung.com>
10231L:	linux-can@vger.kernel.org
10232S:	Maintained
10233F:	Documentation/devicetree/bindings/net/can/m_can.txt
10234F:	drivers/net/can/m_can/m_can.c
10235F:	drivers/net/can/m_can/m_can.h
10236F:	drivers/net/can/m_can/m_can_platform.c
10237
10238MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10239M:	Peter Rosin <peda@axentia.se>
10240L:	linux-iio@vger.kernel.org
10241S:	Maintained
10242F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10243F:	drivers/iio/potentiometer/mcp4018.c
10244F:	drivers/iio/potentiometer/mcp4531.c
10245
10246MCR20A IEEE-802.15.4 RADIO DRIVER
10247M:	Xue Liu <liuxuenetmail@gmail.com>
10248L:	linux-wpan@vger.kernel.org
10249W:	https://github.com/xueliu/mcr20a-linux
10250S:	Maintained
10251F:	drivers/net/ieee802154/mcr20a.c
10252F:	drivers/net/ieee802154/mcr20a.h
10253F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10254
10255MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10256M:	William Breathitt Gray <vilhelm.gray@gmail.com>
10257L:	linux-iio@vger.kernel.org
10258S:	Maintained
10259F:	drivers/iio/dac/cio-dac.c
10260
10261MEDIA CONTROLLER FRAMEWORK
10262M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10263M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10264L:	linux-media@vger.kernel.org
10265W:	https://www.linuxtv.org
10266T:	git git://linuxtv.org/media_tree.git
10267S:	Supported
10268F:	drivers/media/mc/
10269F:	include/media/media-*.h
10270F:	include/uapi/linux/media.h
10271
10272MEDIA DRIVERS FOR ASCOT2E
10273M:	Sergey Kozlov <serjk@netup.ru>
10274M:	Abylay Ospan <aospan@netup.ru>
10275L:	linux-media@vger.kernel.org
10276W:	https://linuxtv.org
10277W:	http://netup.tv/
10278T:	git git://linuxtv.org/media_tree.git
10279S:	Supported
10280F:	drivers/media/dvb-frontends/ascot2e*
10281
10282MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10283M:	Jasmin Jessich <jasmin@anw.at>
10284L:	linux-media@vger.kernel.org
10285W:	https://linuxtv.org
10286T:	git git://linuxtv.org/media_tree.git
10287S:	Maintained
10288F:	drivers/media/dvb-frontends/cxd2099*
10289
10290MEDIA DRIVERS FOR CXD2841ER
10291M:	Sergey Kozlov <serjk@netup.ru>
10292M:	Abylay Ospan <aospan@netup.ru>
10293L:	linux-media@vger.kernel.org
10294W:	https://linuxtv.org
10295W:	http://netup.tv/
10296T:	git git://linuxtv.org/media_tree.git
10297S:	Supported
10298F:	drivers/media/dvb-frontends/cxd2841er*
10299
10300MEDIA DRIVERS FOR CXD2880
10301M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10302L:	linux-media@vger.kernel.org
10303W:	http://linuxtv.org/
10304T:	git git://linuxtv.org/media_tree.git
10305S:	Supported
10306F:	drivers/media/dvb-frontends/cxd2880/*
10307F:	drivers/media/spi/cxd2880*
10308
10309MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10310L:	linux-media@vger.kernel.org
10311W:	https://linuxtv.org
10312T:	git git://linuxtv.org/media_tree.git
10313S:	Orphan
10314F:	drivers/media/pci/ddbridge/*
10315
10316MEDIA DRIVERS FOR FREESCALE IMX
10317M:	Steve Longerbeam <slongerbeam@gmail.com>
10318M:	Philipp Zabel <p.zabel@pengutronix.de>
10319L:	linux-media@vger.kernel.org
10320T:	git git://linuxtv.org/media_tree.git
10321S:	Maintained
10322F:	Documentation/devicetree/bindings/media/imx.txt
10323F:	Documentation/media/v4l-drivers/imx.rst
10324F:	drivers/staging/media/imx/
10325F:	include/linux/imx-media.h
10326F:	include/media/imx.h
10327
10328MEDIA DRIVER FOR FREESCALE IMX PXP
10329M:	Philipp Zabel <p.zabel@pengutronix.de>
10330L:	linux-media@vger.kernel.org
10331T:	git git://linuxtv.org/media_tree.git
10332S:	Maintained
10333F:	drivers/media/platform/imx-pxp.[ch]
10334
10335MEDIA DRIVERS FOR FREESCALE IMX7
10336M:	Rui Miguel Silva <rmfrfs@gmail.com>
10337L:	linux-media@vger.kernel.org
10338T:	git git://linuxtv.org/media_tree.git
10339S:	Maintained
10340F:	Documentation/devicetree/bindings/media/imx7-csi.txt
10341F:	Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10342F:	Documentation/media/v4l-drivers/imx7.rst
10343F:	drivers/staging/media/imx/imx7-media-csi.c
10344F:	drivers/staging/media/imx/imx7-mipi-csis.c
10345
10346MEDIA DRIVERS FOR HELENE
10347M:	Abylay Ospan <aospan@netup.ru>
10348L:	linux-media@vger.kernel.org
10349W:	https://linuxtv.org
10350W:	http://netup.tv/
10351T:	git git://linuxtv.org/media_tree.git
10352S:	Supported
10353F:	drivers/media/dvb-frontends/helene*
10354
10355MEDIA DRIVERS FOR HORUS3A
10356M:	Sergey Kozlov <serjk@netup.ru>
10357M:	Abylay Ospan <aospan@netup.ru>
10358L:	linux-media@vger.kernel.org
10359W:	https://linuxtv.org
10360W:	http://netup.tv/
10361T:	git git://linuxtv.org/media_tree.git
10362S:	Supported
10363F:	drivers/media/dvb-frontends/horus3a*
10364
10365MEDIA DRIVERS FOR LNBH25
10366M:	Sergey Kozlov <serjk@netup.ru>
10367M:	Abylay Ospan <aospan@netup.ru>
10368L:	linux-media@vger.kernel.org
10369W:	https://linuxtv.org
10370W:	http://netup.tv/
10371T:	git git://linuxtv.org/media_tree.git
10372S:	Supported
10373F:	drivers/media/dvb-frontends/lnbh25*
10374
10375MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10376L:	linux-media@vger.kernel.org
10377W:	https://linuxtv.org
10378T:	git git://linuxtv.org/media_tree.git
10379S:	Orphan
10380F:	drivers/media/dvb-frontends/mxl5xx*
10381
10382MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10383M:	Sergey Kozlov <serjk@netup.ru>
10384M:	Abylay Ospan <aospan@netup.ru>
10385L:	linux-media@vger.kernel.org
10386W:	https://linuxtv.org
10387W:	http://netup.tv/
10388T:	git git://linuxtv.org/media_tree.git
10389S:	Supported
10390F:	drivers/media/pci/netup_unidvb/*
10391
10392MEDIA DRIVERS FOR RENESAS - CEU
10393M:	Jacopo Mondi <jacopo@jmondi.org>
10394L:	linux-media@vger.kernel.org
10395L:	linux-renesas-soc@vger.kernel.org
10396T:	git git://linuxtv.org/media_tree.git
10397S:	Supported
10398F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
10399F:	drivers/media/platform/renesas-ceu.c
10400F:	include/media/drv-intf/renesas-ceu.h
10401
10402MEDIA DRIVERS FOR RENESAS - DRIF
10403M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10404L:	linux-media@vger.kernel.org
10405L:	linux-renesas-soc@vger.kernel.org
10406T:	git git://linuxtv.org/media_tree.git
10407S:	Supported
10408F:	Documentation/devicetree/bindings/media/renesas,drif.txt
10409F:	drivers/media/platform/rcar_drif.c
10410
10411MEDIA DRIVERS FOR RENESAS - FCP
10412M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10413L:	linux-media@vger.kernel.org
10414L:	linux-renesas-soc@vger.kernel.org
10415T:	git git://linuxtv.org/media_tree.git
10416S:	Supported
10417F:	Documentation/devicetree/bindings/media/renesas,fcp.txt
10418F:	drivers/media/platform/rcar-fcp.c
10419F:	include/media/rcar-fcp.h
10420
10421MEDIA DRIVERS FOR RENESAS - FDP1
10422M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10423L:	linux-media@vger.kernel.org
10424L:	linux-renesas-soc@vger.kernel.org
10425T:	git git://linuxtv.org/media_tree.git
10426S:	Supported
10427F:	Documentation/devicetree/bindings/media/renesas,fdp1.txt
10428F:	drivers/media/platform/rcar_fdp1.c
10429
10430MEDIA DRIVERS FOR RENESAS - VIN
10431M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
10432L:	linux-media@vger.kernel.org
10433L:	linux-renesas-soc@vger.kernel.org
10434T:	git git://linuxtv.org/media_tree.git
10435S:	Supported
10436F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
10437F:	Documentation/devicetree/bindings/media/renesas,vin.txt
10438F:	drivers/media/platform/rcar-vin/
10439
10440MEDIA DRIVERS FOR RENESAS - VSP1
10441M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10442M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10443L:	linux-media@vger.kernel.org
10444L:	linux-renesas-soc@vger.kernel.org
10445T:	git git://linuxtv.org/media_tree.git
10446S:	Supported
10447F:	Documentation/devicetree/bindings/media/renesas,vsp1.txt
10448F:	drivers/media/platform/vsp1/
10449
10450MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10451L:	linux-media@vger.kernel.org
10452W:	https://linuxtv.org
10453T:	git git://linuxtv.org/media_tree.git
10454S:	Orphan
10455F:	drivers/media/dvb-frontends/stv0910*
10456
10457MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10458L:	linux-media@vger.kernel.org
10459W:	https://linuxtv.org
10460T:	git git://linuxtv.org/media_tree.git
10461S:	Orphan
10462F:	drivers/media/dvb-frontends/stv6111*
10463
10464MEDIA DRIVERS FOR STM32 - DCMI
10465M:	Hugues Fruchet <hugues.fruchet@st.com>
10466L:	linux-media@vger.kernel.org
10467T:	git git://linuxtv.org/media_tree.git
10468S:	Supported
10469F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10470F:	drivers/media/platform/stm32/stm32-dcmi.c
10471
10472MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10473M:	Dmitry Osipenko <digetx@gmail.com>
10474L:	linux-media@vger.kernel.org
10475L:	linux-tegra@vger.kernel.org
10476T:	git git://linuxtv.org/media_tree.git
10477S:	Maintained
10478F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10479F:	drivers/staging/media/tegra-vde/
10480
10481MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10482M:	Mauro Carvalho Chehab <mchehab@kernel.org>
10483L:	linux-media@vger.kernel.org
10484W:	https://linuxtv.org
10485Q:	http://patchwork.kernel.org/project/linux-media/list/
10486T:	git git://linuxtv.org/media_tree.git
10487S:	Maintained
10488F:	Documentation/devicetree/bindings/media/
10489F:	Documentation/media/
10490F:	drivers/media/
10491F:	drivers/staging/media/
10492F:	include/linux/platform_data/media/
10493F:	include/media/
10494F:	include/uapi/linux/dvb/
10495F:	include/uapi/linux/videodev2.h
10496F:	include/uapi/linux/media.h
10497F:	include/uapi/linux/v4l2-*
10498F:	include/uapi/linux/meye.h
10499F:	include/uapi/linux/ivtv*
10500F:	include/uapi/linux/uvcvideo.h
10501
10502MEDIATEK BLUETOOTH DRIVER
10503M:	Sean Wang <sean.wang@mediatek.com>
10504L:	linux-bluetooth@vger.kernel.org
10505L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10506S:	Maintained
10507F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10508F:	drivers/bluetooth/btmtkuart.c
10509
10510MEDIATEK CIR DRIVER
10511M:	Sean Wang <sean.wang@mediatek.com>
10512S:	Maintained
10513F:	drivers/media/rc/mtk-cir.c
10514
10515MEDIATEK DMA DRIVER
10516M:	Sean Wang <sean.wang@mediatek.com>
10517L:	dmaengine@vger.kernel.org
10518L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10519L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10520S:	Maintained
10521F:	Documentation/devicetree/bindings/dma/mtk-*
10522F:	drivers/dma/mediatek/
10523
10524MEDIATEK PMIC LED DRIVER
10525M:	Sean Wang <sean.wang@mediatek.com>
10526S:	Maintained
10527F:	drivers/leds/leds-mt6323.c
10528F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
10529
10530MEDIATEK ETHERNET DRIVER
10531M:	Felix Fietkau <nbd@openwrt.org>
10532M:	John Crispin <john@phrozen.org>
10533M:	Sean Wang <sean.wang@mediatek.com>
10534M:	Mark Lee <Mark-MC.Lee@mediatek.com>
10535L:	netdev@vger.kernel.org
10536S:	Maintained
10537F:	drivers/net/ethernet/mediatek/
10538
10539MEDIATEK SWITCH DRIVER
10540M:	Sean Wang <sean.wang@mediatek.com>
10541L:	netdev@vger.kernel.org
10542S:	Maintained
10543F:	drivers/net/dsa/mt7530.*
10544F:	net/dsa/tag_mtk.c
10545
10546MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10547M:	Sean Wang <sean.wang@mediatek.com>
10548L:	linux-pm@vger.kernel.org
10549S:	Maintained
10550F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10551F:	drivers/power/reset/mt6323-poweroff.c
10552
10553MEDIATEK JPEG DRIVER
10554M:	Rick Chang <rick.chang@mediatek.com>
10555M:	Bin Liu <bin.liu@mediatek.com>
10556S:	Supported
10557F:	drivers/media/platform/mtk-jpeg/
10558F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10559
10560MEDIATEK MDP DRIVER
10561M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10562M:	Houlong Wei <houlong.wei@mediatek.com>
10563M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10564S:	Supported
10565F:	drivers/media/platform/mtk-mdp/
10566F:	drivers/media/platform/mtk-vpu/
10567F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
10568
10569MEDIATEK MEDIA DRIVER
10570M:	Tiffany Lin <tiffany.lin@mediatek.com>
10571M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10572S:	Supported
10573F:	drivers/media/platform/mtk-vcodec/
10574F:	drivers/media/platform/mtk-vpu/
10575F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10576F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
10577
10578MEDIATEK MMC/SD/SDIO DRIVER
10579M:	Chaotian Jing <chaotian.jing@mediatek.com>
10580S:	Maintained
10581F:	drivers/mmc/host/mtk-sd.c
10582F:	Documentation/devicetree/bindings/mmc/mtk-sd.txt
10583
10584MEDIATEK MT76 WIRELESS LAN DRIVER
10585M:	Felix Fietkau <nbd@nbd.name>
10586M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10587R:	Ryder Lee <ryder.lee@mediatek.com>
10588R:	Roy Luo <royluo@google.com>
10589L:	linux-wireless@vger.kernel.org
10590S:	Maintained
10591F:	drivers/net/wireless/mediatek/mt76/
10592
10593MEDIATEK MT7601U WIRELESS LAN DRIVER
10594M:	Jakub Kicinski <kubakici@wp.pl>
10595L:	linux-wireless@vger.kernel.org
10596S:	Maintained
10597F:	drivers/net/wireless/mediatek/mt7601u/
10598
10599MEDIATEK MT7621/28/88 I2C DRIVER
10600M:	Stefan Roese <sr@denx.de>
10601L:	linux-i2c@vger.kernel.org
10602S:	Maintained
10603F:	drivers/i2c/busses/i2c-mt7621.c
10604F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10605
10606MEDIATEK NAND CONTROLLER DRIVER
10607M:	Xiaolei Li <xiaolei.li@mediatek.com>
10608L:	linux-mtd@lists.infradead.org
10609S:	Maintained
10610F:	drivers/mtd/nand/raw/mtk_*
10611F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
10612
10613MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10614M:	Sean Wang <sean.wang@mediatek.com>
10615S:	Maintained
10616F:	drivers/char/hw_random/mtk-rng.c
10617
10618MEDIATEK USB3 DRD IP DRIVER
10619M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
10620L:	linux-usb@vger.kernel.org (moderated for non-subscribers)
10621L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10622L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10623S:	Maintained
10624F:	drivers/usb/mtu3/
10625
10626MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10627M:	Peter Senna Tschudin <peter.senna@gmail.com>
10628M:	Martin Donnelly <martin.donnelly@ge.com>
10629M:	Martyn Welch <martyn.welch@collabora.co.uk>
10630S:	Maintained
10631F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10632F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10633
10634MEGARAID SCSI/SAS DRIVERS
10635M:	Kashyap Desai <kashyap.desai@broadcom.com>
10636M:	Sumit Saxena <sumit.saxena@broadcom.com>
10637M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10638L:	megaraidlinux.pdl@broadcom.com
10639L:	linux-scsi@vger.kernel.org
10640W:	http://www.avagotech.com/support/
10641S:	Maintained
10642F:	Documentation/scsi/megaraid.txt
10643F:	drivers/scsi/megaraid.*
10644F:	drivers/scsi/megaraid/
10645
10646MELEXIS MLX90614 DRIVER
10647M:	Crt Mori <cmo@melexis.com>
10648L:	linux-iio@vger.kernel.org
10649W:	http://www.melexis.com
10650S:	Supported
10651F:	drivers/iio/temperature/mlx90614.c
10652
10653MELEXIS MLX90632 DRIVER
10654M:	Crt Mori <cmo@melexis.com>
10655L:	linux-iio@vger.kernel.org
10656W:	http://www.melexis.com
10657S:	Supported
10658F:	drivers/iio/temperature/mlx90632.c
10659
10660MELFAS MIP4 TOUCHSCREEN DRIVER
10661M:	Sangwon Jee <jeesw@melfas.com>
10662W:	http://www.melfas.com
10663S:	Supported
10664F:	drivers/input/touchscreen/melfas_mip4.c
10665F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10666
10667MELLANOX ETHERNET DRIVER (mlx4_en)
10668M:	Tariq Toukan <tariqt@mellanox.com>
10669L:	netdev@vger.kernel.org
10670S:	Supported
10671W:	http://www.mellanox.com
10672Q:	http://patchwork.ozlabs.org/project/netdev/list/
10673F:	drivers/net/ethernet/mellanox/mlx4/en_*
10674
10675MELLANOX ETHERNET DRIVER (mlx5e)
10676M:	Saeed Mahameed <saeedm@mellanox.com>
10677L:	netdev@vger.kernel.org
10678S:	Supported
10679W:	http://www.mellanox.com
10680Q:	http://patchwork.ozlabs.org/project/netdev/list/
10681F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
10682
10683MELLANOX ETHERNET INNOVA DRIVERS
10684R:	Boris Pismenny <borisp@mellanox.com>
10685L:	netdev@vger.kernel.org
10686S:	Supported
10687W:	http://www.mellanox.com
10688Q:	http://patchwork.ozlabs.org/project/netdev/list/
10689F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10690F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
10691F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10692F:	include/linux/mlx5/mlx5_ifc_fpga.h
10693
10694MELLANOX ETHERNET SWITCH DRIVERS
10695M:	Jiri Pirko <jiri@mellanox.com>
10696M:	Ido Schimmel <idosch@mellanox.com>
10697L:	netdev@vger.kernel.org
10698S:	Supported
10699W:	http://www.mellanox.com
10700Q:	http://patchwork.ozlabs.org/project/netdev/list/
10701F:	drivers/net/ethernet/mellanox/mlxsw/
10702F:	tools/testing/selftests/drivers/net/mlxsw/
10703
10704MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10705M:	mlxsw@mellanox.com
10706L:	netdev@vger.kernel.org
10707S:	Supported
10708W:	http://www.mellanox.com
10709Q:	http://patchwork.ozlabs.org/project/netdev/list/
10710F:	drivers/net/ethernet/mellanox/mlxfw/
10711
10712MELLANOX HARDWARE PLATFORM SUPPORT
10713M:	Andy Shevchenko <andy@infradead.org>
10714M:	Darren Hart <dvhart@infradead.org>
10715M:	Vadim Pasternak <vadimp@mellanox.com>
10716L:	platform-driver-x86@vger.kernel.org
10717S:	Supported
10718F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10719F:	drivers/platform/mellanox/
10720F:	include/linux/platform_data/mlxreg.h
10721
10722MELLANOX MLX4 core VPI driver
10723M:	Tariq Toukan <tariqt@mellanox.com>
10724L:	netdev@vger.kernel.org
10725L:	linux-rdma@vger.kernel.org
10726W:	http://www.mellanox.com
10727Q:	http://patchwork.ozlabs.org/project/netdev/list/
10728S:	Supported
10729F:	drivers/net/ethernet/mellanox/mlx4/
10730F:	include/linux/mlx4/
10731
10732MELLANOX MLX4 IB driver
10733M:	Yishai Hadas <yishaih@mellanox.com>
10734L:	linux-rdma@vger.kernel.org
10735W:	http://www.mellanox.com
10736Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10737S:	Supported
10738F:	drivers/infiniband/hw/mlx4/
10739F:	include/linux/mlx4/
10740F:	include/uapi/rdma/mlx4-abi.h
10741
10742MELLANOX MLX5 core VPI driver
10743M:	Saeed Mahameed <saeedm@mellanox.com>
10744M:	Leon Romanovsky <leonro@mellanox.com>
10745L:	netdev@vger.kernel.org
10746L:	linux-rdma@vger.kernel.org
10747W:	http://www.mellanox.com
10748Q:	http://patchwork.ozlabs.org/project/netdev/list/
10749S:	Supported
10750F:	drivers/net/ethernet/mellanox/mlx5/core/
10751F:	include/linux/mlx5/
10752F:	Documentation/networking/device_drivers/mellanox/
10753
10754MELLANOX MLX5 IB driver
10755M:	Leon Romanovsky <leonro@mellanox.com>
10756L:	linux-rdma@vger.kernel.org
10757W:	http://www.mellanox.com
10758Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10759S:	Supported
10760F:	drivers/infiniband/hw/mlx5/
10761F:	include/linux/mlx5/
10762F:	include/uapi/rdma/mlx5-abi.h
10763
10764MELLANOX MLXCPLD I2C AND MUX DRIVER
10765M:	Vadim Pasternak <vadimp@mellanox.com>
10766M:	Michael Shych <michaelsh@mellanox.com>
10767L:	linux-i2c@vger.kernel.org
10768S:	Supported
10769F:	drivers/i2c/busses/i2c-mlxcpld.c
10770F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
10771F:	Documentation/i2c/busses/i2c-mlxcpld.rst
10772
10773MELLANOX MLXCPLD LED DRIVER
10774M:	Vadim Pasternak <vadimp@mellanox.com>
10775L:	linux-leds@vger.kernel.org
10776S:	Supported
10777F:	drivers/leds/leds-mlxcpld.c
10778F:	drivers/leds/leds-mlxreg.c
10779F:	Documentation/leds/leds-mlxcpld.rst
10780
10781MELLANOX PLATFORM DRIVER
10782M:	Vadim Pasternak <vadimp@mellanox.com>
10783L:	platform-driver-x86@vger.kernel.org
10784S:	Supported
10785F:	drivers/platform/x86/mlx-platform.c
10786
10787MEMBARRIER SUPPORT
10788M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10789M:	"Paul E. McKenney" <paulmck@kernel.org>
10790L:	linux-kernel@vger.kernel.org
10791S:	Supported
10792F:	kernel/sched/membarrier.c
10793F:	include/uapi/linux/membarrier.h
10794F:	arch/powerpc/include/asm/membarrier.h
10795
10796MEMBLOCK
10797M:	Mike Rapoport <rppt@linux.ibm.com>
10798L:	linux-mm@kvack.org
10799S:	Maintained
10800F:	include/linux/memblock.h
10801F:	mm/memblock.c
10802F:	Documentation/core-api/boot-time-mm.rst
10803
10804MEMORY MANAGEMENT
10805M:	Andrew Morton <akpm@linux-foundation.org>
10806L:	linux-mm@kvack.org
10807W:	http://www.linux-mm.org
10808T:	quilt https://ozlabs.org/~akpm/mmotm/
10809T:	quilt https://ozlabs.org/~akpm/mmots/
10810T:	git git://github.com/hnaz/linux-mm.git
10811S:	Maintained
10812F:	include/linux/mm.h
10813F:	include/linux/gfp.h
10814F:	include/linux/mmzone.h
10815F:	include/linux/memory_hotplug.h
10816F:	include/linux/vmalloc.h
10817F:	mm/
10818
10819MEMORY TECHNOLOGY DEVICES (MTD)
10820M:	Miquel Raynal <miquel.raynal@bootlin.com>
10821M:	Richard Weinberger <richard@nod.at>
10822M:	Vignesh Raghavendra <vigneshr@ti.com>
10823L:	linux-mtd@lists.infradead.org
10824W:	http://www.linux-mtd.infradead.org/
10825Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
10826C:	irc://irc.oftc.net/mtd
10827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10829S:	Maintained
10830F:	Documentation/devicetree/bindings/mtd/
10831F:	drivers/mtd/
10832F:	include/linux/mtd/
10833F:	include/uapi/mtd/
10834
10835MEN A21 WATCHDOG DRIVER
10836M:	Johannes Thumshirn <morbidrsa@gmail.com>
10837L:	linux-watchdog@vger.kernel.org
10838S:	Maintained
10839F:	drivers/watchdog/mena21_wdt.c
10840
10841MEN CHAMELEON BUS (mcb)
10842M:	Johannes Thumshirn <morbidrsa@gmail.com>
10843S:	Maintained
10844F:	drivers/mcb/
10845F:	include/linux/mcb.h
10846F:	Documentation/driver-api/men-chameleon-bus.rst
10847
10848MEN F21BMC (Board Management Controller)
10849M:	Andreas Werner <andreas.werner@men.de>
10850S:	Supported
10851F:	drivers/mfd/menf21bmc.c
10852F:	drivers/watchdog/menf21bmc_wdt.c
10853F:	drivers/leds/leds-menf21bmc.c
10854F:	drivers/hwmon/menf21bmc_hwmon.c
10855F:	Documentation/hwmon/menf21bmc.rst
10856
10857MEN Z069 WATCHDOG DRIVER
10858M:	Johannes Thumshirn <jth@kernel.org>
10859L:	linux-watchdog@vger.kernel.org
10860S:	Maintained
10861F:	drivers/watchdog/menz69_wdt.c
10862
10863MESON AO CEC DRIVER FOR AMLOGIC SOCS
10864M:	Neil Armstrong <narmstrong@baylibre.com>
10865L:	linux-media@vger.kernel.org
10866L:	linux-amlogic@lists.infradead.org
10867W:	http://linux-meson.com/
10868S:	Supported
10869F:	drivers/media/platform/meson/ao-cec.c
10870F:	drivers/media/platform/meson/ao-cec-g12a.c
10871F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10872T:	git git://linuxtv.org/media_tree.git
10873
10874MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10875M:	Liang Yang <liang.yang@amlogic.com>
10876L:	linux-mtd@lists.infradead.org
10877S:	Maintained
10878F:	drivers/mtd/nand/raw/meson_*
10879F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10880
10881MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10882M:	Maxime Jourdan <mjourdan@baylibre.com>
10883L:	linux-media@vger.kernel.org
10884L:	linux-amlogic@lists.infradead.org
10885S:	Supported
10886F:	drivers/staging/media/meson/vdec/
10887T:	git git://linuxtv.org/media_tree.git
10888
10889METHODE UDPU SUPPORT
10890M:	Vladimir Vid <vladimir.vid@sartura.hr>
10891S:	Maintained
10892F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10893
10894MICROBLAZE ARCHITECTURE
10895M:	Michal Simek <monstr@monstr.eu>
10896W:	http://www.monstr.eu/fdt/
10897T:	git git://git.monstr.eu/linux-2.6-microblaze.git
10898S:	Supported
10899F:	arch/microblaze/
10900
10901MICROCHIP AT91 SERIAL DRIVER
10902M:	Richard Genoud <richard.genoud@gmail.com>
10903S:	Maintained
10904F:	drivers/tty/serial/atmel_serial.c
10905F:	drivers/tty/serial/atmel_serial.h
10906F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
10907
10908MICROCHIP AUDIO ASOC DRIVERS
10909M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10910L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10911S:	Supported
10912F:	sound/soc/atmel
10913
10914MICROCHIP DMA DRIVER
10915M:	Ludovic Desroches <ludovic.desroches@microchip.com>
10916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10917L:	dmaengine@vger.kernel.org
10918S:	Supported
10919F:	drivers/dma/at_hdmac.c
10920F:	drivers/dma/at_hdmac_regs.h
10921F:	include/linux/platform_data/dma-atmel.h
10922F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
10923F:	include/dt-bindings/dma/at91.h
10924
10925MICROCHIP ECC DRIVER
10926M:	Tudor Ambarus <tudor.ambarus@microchip.com>
10927L:	linux-crypto@vger.kernel.org
10928S:	Maintained
10929F:	drivers/crypto/atmel-ecc.*
10930
10931MICROCHIP I2C DRIVER
10932M:	Ludovic Desroches <ludovic.desroches@microchip.com>
10933L:	linux-i2c@vger.kernel.org
10934S:	Supported
10935F:	drivers/i2c/busses/i2c-at91.h
10936F:	drivers/i2c/busses/i2c-at91-*.c
10937
10938MICROCHIP ISC DRIVER
10939M:	Eugen Hristev <eugen.hristev@microchip.com>
10940L:	linux-media@vger.kernel.org
10941S:	Supported
10942F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
10943F:	drivers/media/platform/atmel/atmel-isc.h
10944F:	drivers/media/platform/atmel/atmel-isc-base.c
10945F:	drivers/media/platform/atmel/atmel-isc-regs.h
10946F:	Documentation/devicetree/bindings/media/atmel-isc.txt
10947
10948MICROCHIP ISI DRIVER
10949M:	Eugen Hristev <eugen.hristev@microchip.com>
10950L:	linux-media@vger.kernel.org
10951S:	Supported
10952F:	drivers/media/platform/atmel/atmel-isi.c
10953F:	drivers/media/platform/atmel/atmel-isi.h
10954
10955MICROCHIP AT91 USART MFD DRIVER
10956M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
10957L:	linux-kernel@vger.kernel.org
10958S:	Supported
10959F:	drivers/mfd/at91-usart.c
10960F:	include/dt-bindings/mfd/at91-usart.h
10961F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
10962
10963MICROCHIP AT91 USART SPI DRIVER
10964M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
10965L:	linux-spi@vger.kernel.org
10966S:	Supported
10967F:	drivers/spi/spi-at91-usart.c
10968F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
10969
10970MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10971M:	Woojung Huh <woojung.huh@microchip.com>
10972M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10973L:	netdev@vger.kernel.org
10974S:	Maintained
10975F:	net/dsa/tag_ksz.c
10976F:	drivers/net/dsa/microchip/*
10977F:	include/linux/platform_data/microchip-ksz.h
10978F:	Documentation/devicetree/bindings/net/dsa/ksz.txt
10979
10980MICROCHIP LAN743X ETHERNET DRIVER
10981M:	Bryan Whitehead <bryan.whitehead@microchip.com>
10982M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10983L:	netdev@vger.kernel.org
10984S:	Maintained
10985F:	drivers/net/ethernet/microchip/lan743x_*
10986
10987MICROCHIP LCDFB DRIVER
10988M:	Nicolas Ferre <nicolas.ferre@microchip.com>
10989L:	linux-fbdev@vger.kernel.org
10990S:	Maintained
10991F:	drivers/video/fbdev/atmel_lcdfb.c
10992F:	include/video/atmel_lcdc.h
10993
10994MICROCHIP MMC/SD/SDIO MCI DRIVER
10995M:	Ludovic Desroches <ludovic.desroches@microchip.com>
10996S:	Maintained
10997F:	drivers/mmc/host/atmel-mci.c
10998
10999MICROCHIP MCP16502 PMIC DRIVER
11000M:	Andrei Stefanescu <andrei.stefanescu@microchip.com>
11001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11002S:	Maintained
11003F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11004F:	drivers/regulator/mcp16502.c
11005
11006MICROCHIP MCP3911 ADC DRIVER
11007M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11008M:	Kent Gustavsson <kent@minoris.se>
11009L:	linux-iio@vger.kernel.org
11010S:	Supported
11011F:	drivers/iio/adc/mcp3911.c
11012F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11013
11014MICROCHIP NAND DRIVER
11015M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11016L:	linux-mtd@lists.infradead.org
11017S:	Supported
11018F:	drivers/mtd/nand/raw/atmel/*
11019F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
11020
11021MICROCHIP PWM DRIVER
11022M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11023L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11024L:	linux-pwm@vger.kernel.org
11025S:	Supported
11026F:	drivers/pwm/pwm-atmel.c
11027F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11028
11029MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11030M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11031M:	Eugen Hristev <eugen.hristev@microchip.com>
11032L:	linux-iio@vger.kernel.org
11033S:	Supported
11034F:	drivers/iio/adc/at91-sama5d2_adc.c
11035F:	Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11036F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11037
11038MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11039M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11040S:	Supported
11041F:	drivers/power/reset/at91-sama5d2_shdwc.c
11042
11043MICROCHIP SPI DRIVER
11044M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11045S:	Supported
11046F:	drivers/spi/spi-atmel.*
11047
11048MICROCHIP SSC DRIVER
11049M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11050L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11051S:	Supported
11052F:	drivers/misc/atmel-ssc.c
11053F:	include/linux/atmel-ssc.h
11054
11055MICROCHIP USBA UDC DRIVER
11056M:	Cristian Birsan <cristian.birsan@microchip.com>
11057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11058S:	Supported
11059F:	drivers/usb/gadget/udc/atmel_usba_udc.*
11060
11061MICROCHIP USB251XB DRIVER
11062M:	Richard Leitner <richard.leitner@skidata.com>
11063L:	linux-usb@vger.kernel.org
11064S:	Maintained
11065F:	drivers/usb/misc/usb251xb.c
11066F:	Documentation/devicetree/bindings/usb/usb251xb.txt
11067
11068MICROCHIP XDMA DRIVER
11069M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11070L:	linux-arm-kernel@lists.infradead.org
11071L:	dmaengine@vger.kernel.org
11072S:	Supported
11073F:	drivers/dma/at_xdmac.c
11074
11075MICROSEMI MIPS SOCS
11076M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11077M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11078L:	linux-mips@vger.kernel.org
11079S:	Supported
11080F:	arch/mips/generic/board-ocelot.c
11081F:	arch/mips/configs/generic/board-ocelot.config
11082F:	arch/mips/boot/dts/mscc/
11083F:	Documentation/devicetree/bindings/mips/mscc.txt
11084
11085MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11086M:	Don Brace <don.brace@microsemi.com>
11087L:	esc.storagedev@microsemi.com
11088L:	linux-scsi@vger.kernel.org
11089S:	Supported
11090F:	drivers/scsi/smartpqi/smartpqi*.[ch]
11091F:	drivers/scsi/smartpqi/Kconfig
11092F:	drivers/scsi/smartpqi/Makefile
11093F:	include/linux/cciss*.h
11094F:	include/uapi/linux/cciss*.h
11095F:	Documentation/scsi/smartpqi.txt
11096
11097MICROSEMI ETHERNET SWITCH DRIVER
11098M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11099M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11100L:	netdev@vger.kernel.org
11101S:	Supported
11102F:	drivers/net/ethernet/mscc/
11103F:	include/soc/mscc/ocelot*
11104
11105MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11106M:	Chen Yu <yu.c.chen@intel.com>
11107L:	platform-driver-x86@vger.kernel.org
11108S:	Supported
11109F:	drivers/platform/x86/surfacepro3_button.c
11110
11111MICROTEK X6 SCANNER
11112M:	Oliver Neukum <oliver@neukum.org>
11113S:	Maintained
11114F:	drivers/usb/image/microtek.*
11115
11116MIPS
11117M:	Ralf Baechle <ralf@linux-mips.org>
11118M:	Paul Burton <paulburton@kernel.org>
11119L:	linux-mips@vger.kernel.org
11120W:	http://www.linux-mips.org/
11121T:	git git://git.linux-mips.org/pub/scm/ralf/linux.git
11122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11123Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
11124S:	Supported
11125F:	Documentation/devicetree/bindings/mips/
11126F:	Documentation/mips/
11127F:	arch/mips/
11128F:	drivers/platform/mips/
11129
11130MIPS BOSTON DEVELOPMENT BOARD
11131M:	Paul Burton <paulburton@kernel.org>
11132L:	linux-mips@vger.kernel.org
11133S:	Maintained
11134F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
11135F:	arch/mips/boot/dts/img/boston.dts
11136F:	arch/mips/configs/generic/board-boston.config
11137F:	drivers/clk/imgtec/clk-boston.c
11138F:	include/dt-bindings/clock/boston-clock.h
11139
11140MIPS GENERIC PLATFORM
11141M:	Paul Burton <paulburton@kernel.org>
11142L:	linux-mips@vger.kernel.org
11143S:	Supported
11144F:	Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11145F:	arch/mips/generic/
11146F:	arch/mips/tools/generic-board-config.sh
11147
11148MIPS/LOONGSON1 ARCHITECTURE
11149M:	Keguang Zhang <keguang.zhang@gmail.com>
11150L:	linux-mips@vger.kernel.org
11151S:	Maintained
11152F:	arch/mips/loongson32/
11153F:	arch/mips/include/asm/mach-loongson32/
11154F:	drivers/*/*loongson1*
11155F:	drivers/*/*/*loongson1*
11156
11157MIPS/LOONGSON2EF ARCHITECTURE
11158M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
11159L:	linux-mips@vger.kernel.org
11160S:	Maintained
11161F:	arch/mips/loongson2ef/
11162F:	arch/mips/include/asm/mach-loongson2ef/
11163F:	drivers/*/*loongson2*
11164F:	drivers/*/*/*loongson2*
11165
11166MIPS/LOONGSON64 ARCHITECTURE
11167M:	Huacai Chen <chenhc@lemote.com>
11168M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
11169L:	linux-mips@vger.kernel.org
11170S:	Maintained
11171F:	arch/mips/loongson64/
11172F:	arch/mips/include/asm/mach-loongson64/
11173F:	drivers/platform/mips/cpu_hwmon.c
11174F:	drivers/*/*loongson3*
11175F:	drivers/*/*/*loongson3*
11176
11177MIPS RINT INSTRUCTION EMULATION
11178M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
11179L:	linux-mips@vger.kernel.org
11180S:	Supported
11181F:	arch/mips/math-emu/sp_rint.c
11182F:	arch/mips/math-emu/dp_rint.c
11183
11184MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11185M:	Hans Verkuil <hverkuil@xs4all.nl>
11186L:	linux-media@vger.kernel.org
11187T:	git git://linuxtv.org/media_tree.git
11188W:	https://linuxtv.org
11189S:	Odd Fixes
11190F:	drivers/media/radio/radio-miropcm20*
11191
11192MMP SUPPORT
11193R:	Lubomir Rintel <lkundrak@v3.sk>
11194L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11196S:	Odd Fixes
11197F:	arch/arm/boot/dts/mmp*
11198F:	arch/arm/mach-mmp/
11199F:	linux/soc/mmp/
11200
11201MMP USB PHY DRIVERS
11202R:	Lubomir Rintel <lkundrak@v3.sk>
11203L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11204S:	Maintained
11205F:	drivers/phy/marvell/phy-mmp3-usb.c
11206F:	drivers/phy/marvell/phy-pxa-usb.c
11207
11208MMU GATHER AND TLB INVALIDATION
11209M:	Will Deacon <will@kernel.org>
11210M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11211M:	Andrew Morton <akpm@linux-foundation.org>
11212M:	Nick Piggin <npiggin@gmail.com>
11213M:	Peter Zijlstra <peterz@infradead.org>
11214L:	linux-arch@vger.kernel.org
11215L:	linux-mm@kvack.org
11216S:	Maintained
11217F:	arch/*/include/asm/tlb.h
11218F:	include/asm-generic/tlb.h
11219F:	mm/mmu_gather.c
11220
11221MN88472 MEDIA DRIVER
11222M:	Antti Palosaari <crope@iki.fi>
11223L:	linux-media@vger.kernel.org
11224W:	https://linuxtv.org
11225W:	http://palosaari.fi/linux/
11226Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11227S:	Maintained
11228F:	drivers/media/dvb-frontends/mn88472*
11229
11230MN88473 MEDIA DRIVER
11231M:	Antti Palosaari <crope@iki.fi>
11232L:	linux-media@vger.kernel.org
11233W:	https://linuxtv.org
11234W:	http://palosaari.fi/linux/
11235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11236S:	Maintained
11237F:	drivers/media/dvb-frontends/mn88473*
11238
11239MODULE SUPPORT
11240M:	Jessica Yu <jeyu@kernel.org>
11241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11242S:	Maintained
11243F:	include/linux/module.h
11244F:	kernel/module.c
11245
11246MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11247W:	http://popies.net/meye/
11248S:	Orphan
11249F:	Documentation/media/v4l-drivers/meye*
11250F:	drivers/media/pci/meye/
11251F:	include/uapi/linux/meye.h
11252
11253MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11254M:	Jiri Slaby <jirislaby@gmail.com>
11255S:	Maintained
11256F:	Documentation/driver-api/serial/moxa-smartio.rst
11257F:	drivers/tty/mxser.*
11258
11259MONOLITHIC POWER SYSTEM PMIC DRIVER
11260M:	Saravanan Sekar <sravanhome@gmail.com>
11261S:	Maintained
11262F:	Documentation/devicetree/bindings/regulator/mpq7920.yaml
11263F:	drivers/regulator/mpq7920.c
11264F:	drivers/regulator/mpq7920.h
11265
11266MR800 AVERMEDIA USB FM RADIO DRIVER
11267M:	Alexey Klimov <klimov.linux@gmail.com>
11268L:	linux-media@vger.kernel.org
11269T:	git git://linuxtv.org/media_tree.git
11270S:	Maintained
11271F:	drivers/media/radio/radio-mr800.c
11272
11273MRF24J40 IEEE 802.15.4 RADIO DRIVER
11274M:	Alan Ott <alan@signal11.us>
11275L:	linux-wpan@vger.kernel.org
11276S:	Maintained
11277F:	drivers/net/ieee802154/mrf24j40.c
11278F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11279
11280MSI LAPTOP SUPPORT
11281M:	"Lee, Chun-Yi" <jlee@suse.com>
11282L:	platform-driver-x86@vger.kernel.org
11283S:	Maintained
11284F:	drivers/platform/x86/msi-laptop.c
11285
11286MSI WMI SUPPORT
11287L:	platform-driver-x86@vger.kernel.org
11288S:	Orphan
11289F:	drivers/platform/x86/msi-wmi.c
11290
11291MSI001 MEDIA DRIVER
11292M:	Antti Palosaari <crope@iki.fi>
11293L:	linux-media@vger.kernel.org
11294W:	https://linuxtv.org
11295W:	http://palosaari.fi/linux/
11296Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11297T:	git git://linuxtv.org/anttip/media_tree.git
11298S:	Maintained
11299F:	drivers/media/tuners/msi001*
11300
11301MSI2500 MEDIA DRIVER
11302M:	Antti Palosaari <crope@iki.fi>
11303L:	linux-media@vger.kernel.org
11304W:	https://linuxtv.org
11305W:	http://palosaari.fi/linux/
11306Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11307T:	git git://linuxtv.org/anttip/media_tree.git
11308S:	Maintained
11309F:	drivers/media/usb/msi2500/
11310
11311MSYSTEMS DISKONCHIP G3 MTD DRIVER
11312M:	Robert Jarzmik <robert.jarzmik@free.fr>
11313L:	linux-mtd@lists.infradead.org
11314S:	Maintained
11315F:	drivers/mtd/devices/docg3*
11316
11317MT9M032 APTINA SENSOR DRIVER
11318M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11319L:	linux-media@vger.kernel.org
11320T:	git git://linuxtv.org/media_tree.git
11321S:	Maintained
11322F:	drivers/media/i2c/mt9m032.c
11323F:	include/media/i2c/mt9m032.h
11324
11325MT9P031 APTINA CAMERA SENSOR
11326M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11327L:	linux-media@vger.kernel.org
11328T:	git git://linuxtv.org/media_tree.git
11329S:	Maintained
11330F:	drivers/media/i2c/mt9p031.c
11331F:	include/media/i2c/mt9p031.h
11332
11333MT9T001 APTINA CAMERA SENSOR
11334M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11335L:	linux-media@vger.kernel.org
11336T:	git git://linuxtv.org/media_tree.git
11337S:	Maintained
11338F:	drivers/media/i2c/mt9t001.c
11339F:	include/media/i2c/mt9t001.h
11340
11341MT9T112 APTINA CAMERA SENSOR
11342M:	Jacopo Mondi <jacopo@jmondi.org>
11343L:	linux-media@vger.kernel.org
11344T:	git git://linuxtv.org/media_tree.git
11345S:	Odd Fixes
11346F:	drivers/media/i2c/mt9t112.c
11347F:	include/media/i2c/mt9t112.h
11348
11349MT9V032 APTINA CAMERA SENSOR
11350M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11351L:	linux-media@vger.kernel.org
11352T:	git git://linuxtv.org/media_tree.git
11353S:	Maintained
11354F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11355F:	drivers/media/i2c/mt9v032.c
11356F:	include/media/i2c/mt9v032.h
11357
11358MT9V111 APTINA CAMERA SENSOR
11359M:	Jacopo Mondi <jacopo@jmondi.org>
11360L:	linux-media@vger.kernel.org
11361T:	git git://linuxtv.org/media_tree.git
11362S:	Maintained
11363F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11364F:	drivers/media/i2c/mt9v111.c
11365
11366MULTIFUNCTION DEVICES (MFD)
11367M:	Lee Jones <lee.jones@linaro.org>
11368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11369S:	Supported
11370F:	Documentation/devicetree/bindings/mfd/
11371F:	drivers/mfd/
11372F:	include/linux/mfd/
11373F:	include/dt-bindings/mfd/
11374
11375MULTIMEDIA CARD (MMC) ETC. OVER SPI
11376S:	Orphan
11377F:	drivers/mmc/host/mmc_spi.c
11378F:	include/linux/spi/mmc_spi.h
11379
11380MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11381M:	Ulf Hansson <ulf.hansson@linaro.org>
11382L:	linux-mmc@vger.kernel.org
11383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11384S:	Maintained
11385F:	Documentation/devicetree/bindings/mmc/
11386F:	drivers/mmc/
11387F:	include/linux/mmc/
11388F:	include/uapi/linux/mmc/
11389
11390MULTIPLEXER SUBSYSTEM
11391M:	Peter Rosin <peda@axentia.se>
11392S:	Maintained
11393F:	Documentation/ABI/testing/sysfs-class-mux*
11394F:	Documentation/devicetree/bindings/mux/
11395F:	include/dt-bindings/mux/
11396F:	include/linux/mux/
11397F:	drivers/mux/
11398
11399MULTITECH MULTIPORT CARD (ISICOM)
11400S:	Orphan
11401F:	drivers/tty/isicom.c
11402F:	include/linux/isicom.h
11403
11404MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11405M:	Bin Liu <b-liu@ti.com>
11406L:	linux-usb@vger.kernel.org
11407S:	Maintained
11408F:	drivers/usb/musb/
11409
11410MXL301RF MEDIA DRIVER
11411M:	Akihiro Tsukada <tskd08@gmail.com>
11412L:	linux-media@vger.kernel.org
11413S:	Odd Fixes
11414F:	drivers/media/tuners/mxl301rf*
11415
11416MXL5007T MEDIA DRIVER
11417M:	Michael Krufky <mkrufky@linuxtv.org>
11418L:	linux-media@vger.kernel.org
11419W:	https://linuxtv.org
11420W:	http://github.com/mkrufky
11421Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11422T:	git git://linuxtv.org/mkrufky/tuners.git
11423S:	Maintained
11424F:	drivers/media/tuners/mxl5007t.*
11425
11426MXSFB DRM DRIVER
11427M:	Marek Vasut <marex@denx.de>
11428M:	Stefan Agner <stefan@agner.ch>
11429L:	dri-devel@lists.freedesktop.org
11430S:	Supported
11431F:	drivers/gpu/drm/mxsfb/
11432F:	Documentation/devicetree/bindings/display/mxsfb.txt
11433T:	git git://anongit.freedesktop.org/drm/drm-misc
11434
11435MYLEX DAC960 PCI RAID Controller
11436M:	Hannes Reinecke <hare@kernel.org>
11437L:	linux-scsi@vger.kernel.org
11438S:	Supported
11439F:	drivers/scsi/myrb.*
11440F:	drivers/scsi/myrs.*
11441
11442MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11443M:	Chris Lee <christopher.lee@cspi.com>
11444L:	netdev@vger.kernel.org
11445W:	https://www.cspi.com/ethernet-products/support/downloads/
11446S:	Supported
11447F:	drivers/net/ethernet/myricom/myri10ge/
11448
11449NAND FLASH SUBSYSTEM
11450M:	Miquel Raynal <miquel.raynal@bootlin.com>
11451R:	Richard Weinberger <richard@nod.at>
11452L:	linux-mtd@lists.infradead.org
11453W:	http://www.linux-mtd.infradead.org/
11454Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11456S:	Maintained
11457F:	drivers/mtd/nand/
11458F:	include/linux/mtd/*nand*.h
11459
11460NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11461M:	Daniel Mack <zonque@gmail.com>
11462S:	Maintained
11463L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11464W:	http://www.native-instruments.com
11465F:	sound/usb/caiaq/
11466
11467NATSEMI ETHERNET DRIVER (DP8381x)
11468S:	Orphan
11469F:	drivers/net/ethernet/natsemi/natsemi.c
11470
11471NCR 5380 SCSI DRIVERS
11472M:	Finn Thain <fthain@telegraphics.com.au>
11473M:	Michael Schmitz <schmitzmic@gmail.com>
11474L:	linux-scsi@vger.kernel.org
11475S:	Maintained
11476F:	Documentation/scsi/g_NCR5380.txt
11477F:	drivers/scsi/NCR5380.*
11478F:	drivers/scsi/arm/cumana_1.c
11479F:	drivers/scsi/arm/oak.c
11480F:	drivers/scsi/atari_scsi.*
11481F:	drivers/scsi/dmx3191d.c
11482F:	drivers/scsi/g_NCR5380.*
11483F:	drivers/scsi/mac_scsi.*
11484F:	drivers/scsi/sun3_scsi.*
11485F:	drivers/scsi/sun3_scsi_vme.c
11486
11487NCSI LIBRARY:
11488M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
11489S:	Maintained
11490F:	net/ncsi/
11491
11492NCT6775 HARDWARE MONITOR DRIVER
11493M:	Guenter Roeck <linux@roeck-us.net>
11494L:	linux-hwmon@vger.kernel.org
11495S:	Maintained
11496F:	Documentation/hwmon/nct6775.rst
11497F:	drivers/hwmon/nct6775.c
11498
11499NET_FAILOVER MODULE
11500M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
11501L:	netdev@vger.kernel.org
11502S:	Supported
11503F:	drivers/net/net_failover.c
11504F:	include/net/net_failover.h
11505F:	Documentation/networking/net_failover.rst
11506
11507NETEM NETWORK EMULATOR
11508M:	Stephen Hemminger <stephen@networkplumber.org>
11509L:	netdev@vger.kernel.org
11510S:	Maintained
11511F:	net/sched/sch_netem.c
11512
11513NETERION 10GbE DRIVERS (s2io/vxge)
11514M:	Jon Mason <jdmason@kudzu.us>
11515L:	netdev@vger.kernel.org
11516S:	Supported
11517F:	Documentation/networking/device_drivers/neterion/s2io.txt
11518F:	Documentation/networking/device_drivers/neterion/vxge.txt
11519F:	drivers/net/ethernet/neterion/
11520
11521NETFILTER
11522M:	Pablo Neira Ayuso <pablo@netfilter.org>
11523M:	Jozsef Kadlecsik <kadlec@netfilter.org>
11524M:	Florian Westphal <fw@strlen.de>
11525L:	netfilter-devel@vger.kernel.org
11526L:	coreteam@netfilter.org
11527W:	http://www.netfilter.org/
11528W:	http://www.iptables.org/
11529W:	http://www.nftables.org/
11530Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
11531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11533S:	Maintained
11534F:	include/linux/netfilter*
11535F:	include/linux/netfilter/
11536F:	include/net/netfilter/
11537F:	include/uapi/linux/netfilter*
11538F:	include/uapi/linux/netfilter/
11539F:	net/*/netfilter.c
11540F:	net/*/netfilter/
11541F:	net/netfilter/
11542F:	net/bridge/br_netfilter*.c
11543
11544NETROM NETWORK LAYER
11545M:	Ralf Baechle <ralf@linux-mips.org>
11546L:	linux-hams@vger.kernel.org
11547W:	http://www.linux-ax25.org/
11548S:	Maintained
11549F:	include/net/netrom.h
11550F:	include/uapi/linux/netrom.h
11551F:	net/netrom/
11552
11553NETRONOME ETHERNET DRIVERS
11554M:	Jakub Kicinski <kuba@kernel.org>
11555L:	oss-drivers@netronome.com
11556S:	Maintained
11557F:	drivers/net/ethernet/netronome/
11558
11559NETWORK BLOCK DEVICE (NBD)
11560M:	Josef Bacik <josef@toxicpanda.com>
11561S:	Maintained
11562L:	linux-block@vger.kernel.org
11563L:	nbd@other.debian.org
11564F:	Documentation/admin-guide/blockdev/nbd.rst
11565F:	drivers/block/nbd.c
11566F:	include/trace/events/nbd.h
11567F:	include/uapi/linux/nbd.h
11568
11569NETWORK DROP MONITOR
11570M:	Neil Horman <nhorman@tuxdriver.com>
11571L:	netdev@vger.kernel.org
11572S:	Maintained
11573W:	https://fedorahosted.org/dropwatch/
11574F:	net/core/drop_monitor.c
11575F:	include/uapi/linux/net_dropmon.h
11576F:	include/net/drop_monitor.h
11577
11578NETWORKING DRIVERS
11579M:	"David S. Miller" <davem@davemloft.net>
11580L:	netdev@vger.kernel.org
11581W:	http://www.linuxfoundation.org/en/Net
11582Q:	http://patchwork.ozlabs.org/project/netdev/list/
11583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11585S:	Odd Fixes
11586F:	Documentation/devicetree/bindings/net/
11587F:	drivers/net/
11588F:	include/linux/if_*
11589F:	include/linux/netdevice.h
11590F:	include/linux/etherdevice.h
11591F:	include/linux/fcdevice.h
11592F:	include/linux/fddidevice.h
11593F:	include/linux/hippidevice.h
11594F:	include/linux/inetdevice.h
11595F:	include/uapi/linux/if_*
11596F:	include/uapi/linux/netdevice.h
11597
11598NETWORKING DRIVERS (WIRELESS)
11599M:	Kalle Valo <kvalo@codeaurora.org>
11600L:	linux-wireless@vger.kernel.org
11601Q:	http://patchwork.kernel.org/project/linux-wireless/list/
11602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11604S:	Maintained
11605F:	Documentation/devicetree/bindings/net/wireless/
11606F:	drivers/net/wireless/
11607
11608NETWORKING [DSA]
11609M:	Andrew Lunn <andrew@lunn.ch>
11610M:	Vivien Didelot <vivien.didelot@gmail.com>
11611M:	Florian Fainelli <f.fainelli@gmail.com>
11612S:	Maintained
11613F:	Documentation/devicetree/bindings/net/dsa/
11614F:	net/dsa/
11615F:	include/net/dsa.h
11616F:	include/linux/dsa/
11617F:	include/linux/platform_data/dsa.h
11618F:	drivers/net/dsa/
11619
11620NETWORKING [GENERAL]
11621M:	"David S. Miller" <davem@davemloft.net>
11622M:	Jakub Kicinski <kuba@kernel.org>
11623L:	netdev@vger.kernel.org
11624W:	http://www.linuxfoundation.org/en/Net
11625Q:	http://patchwork.ozlabs.org/project/netdev/list/
11626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11628B:	mailto:netdev@vger.kernel.org
11629S:	Maintained
11630F:	net/
11631F:	include/net/
11632F:	include/linux/in.h
11633F:	include/linux/net.h
11634F:	include/linux/netdevice.h
11635F:	include/uapi/linux/in.h
11636F:	include/uapi/linux/net.h
11637F:	include/uapi/linux/netdevice.h
11638F:	include/uapi/linux/net_namespace.h
11639F:	tools/testing/selftests/net/
11640F:	lib/net_utils.c
11641F:	lib/random32.c
11642F:	Documentation/networking/
11643
11644NETWORKING [IPSEC]
11645M:	Steffen Klassert <steffen.klassert@secunet.com>
11646M:	Herbert Xu <herbert@gondor.apana.org.au>
11647M:	"David S. Miller" <davem@davemloft.net>
11648L:	netdev@vger.kernel.org
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11651S:	Maintained
11652F:	net/xfrm/
11653F:	net/key/
11654F:	net/ipv4/xfrm*
11655F:	net/ipv4/esp4*
11656F:	net/ipv4/ah4.c
11657F:	net/ipv4/ipcomp.c
11658F:	net/ipv4/ip_vti.c
11659F:	net/ipv6/xfrm*
11660F:	net/ipv6/esp6*
11661F:	net/ipv6/ah6.c
11662F:	net/ipv6/ipcomp6.c
11663F:	net/ipv6/ip6_vti.c
11664F:	include/uapi/linux/xfrm.h
11665F:	include/net/xfrm.h
11666
11667NETWORKING [IPv4/IPv6]
11668M:	"David S. Miller" <davem@davemloft.net>
11669M:	Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11670M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11671L:	netdev@vger.kernel.org
11672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11673S:	Maintained
11674F:	net/ipv4/
11675F:	net/ipv6/
11676F:	include/net/ip*
11677F:	arch/x86/net/*
11678
11679NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11680M:	Paul Moore <paul@paul-moore.com>
11681W:	https://github.com/netlabel
11682L:	netdev@vger.kernel.org
11683L:	linux-security-module@vger.kernel.org
11684S:	Maintained
11685F:	Documentation/netlabel/
11686F:	include/net/calipso.h
11687F:	include/net/cipso_ipv4.h
11688F:	include/net/netlabel.h
11689F:	include/uapi/linux/netfilter/xt_SECMARK.h
11690F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
11691F:	net/netlabel/
11692F:	net/ipv4/cipso_ipv4.c
11693F:	net/ipv6/calipso.c
11694F:	net/netfilter/xt_CONNSECMARK.c
11695F:	net/netfilter/xt_SECMARK.c
11696
11697NETWORKING [MPTCP]
11698M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
11699M:	Matthieu Baerts <matthieu.baerts@tessares.net>
11700L:	netdev@vger.kernel.org
11701L:	mptcp@lists.01.org
11702W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
11703B:	https://github.com/multipath-tcp/mptcp_net-next/issues
11704S:	Maintained
11705F:	include/net/mptcp.h
11706F:	net/mptcp/
11707F:	tools/testing/selftests/net/mptcp/
11708
11709NETWORKING [TCP]
11710M:	Eric Dumazet <edumazet@google.com>
11711L:	netdev@vger.kernel.org
11712S:	Maintained
11713F:	net/ipv4/tcp*.c
11714F:	net/ipv4/syncookies.c
11715F:	net/ipv6/tcp*.c
11716F:	net/ipv6/syncookies.c
11717F:	include/uapi/linux/tcp.h
11718F:	include/net/tcp.h
11719F:	include/linux/tcp.h
11720F:	include/trace/events/tcp.h
11721
11722NETWORKING [TLS]
11723M:	Boris Pismenny <borisp@mellanox.com>
11724M:	Aviad Yehezkel <aviadye@mellanox.com>
11725M:	John Fastabend <john.fastabend@gmail.com>
11726M:	Daniel Borkmann <daniel@iogearbox.net>
11727M:	Jakub Kicinski <kuba@kernel.org>
11728L:	netdev@vger.kernel.org
11729S:	Maintained
11730F:	net/tls/*
11731F:	include/uapi/linux/tls.h
11732F:	include/net/tls.h
11733
11734NETWORKING [WIRELESS]
11735L:	linux-wireless@vger.kernel.org
11736Q:	http://patchwork.kernel.org/project/linux-wireless/list/
11737
11738NETDEVSIM
11739M:	Jakub Kicinski <kuba@kernel.org>
11740S:	Maintained
11741F:	drivers/net/netdevsim/*
11742
11743NETXEN (1/10) GbE SUPPORT
11744M:	Manish Chopra <manishc@marvell.com>
11745M:	Rahul Verma <rahulv@marvell.com>
11746M:	GR-Linux-NIC-Dev@marvell.com
11747L:	netdev@vger.kernel.org
11748S:	Supported
11749F:	drivers/net/ethernet/qlogic/netxen/
11750
11751NEXTHOP
11752M:	David Ahern <dsahern@kernel.org>
11753L:	netdev@vger.kernel.org
11754S:	Maintained
11755F:	include/net/nexthop.h
11756F:	include/uapi/linux/nexthop.h
11757F:	include/net/netns/nexthop.h
11758F:	net/ipv4/nexthop.c
11759
11760NFC SUBSYSTEM
11761L:	netdev@vger.kernel.org
11762S:	Orphan
11763F:	net/nfc/
11764F:	include/net/nfc/
11765F:	include/uapi/linux/nfc.h
11766F:	drivers/nfc/
11767F:	include/linux/platform_data/nfcmrvl.h
11768F:	Documentation/devicetree/bindings/net/nfc/
11769
11770NFS, SUNRPC, AND LOCKD CLIENTS
11771M:	Trond Myklebust <trond.myklebust@hammerspace.com>
11772M:	Anna Schumaker <anna.schumaker@netapp.com>
11773L:	linux-nfs@vger.kernel.org
11774W:	http://client.linux-nfs.org
11775T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11776S:	Maintained
11777F:	fs/lockd/
11778F:	fs/nfs/
11779F:	fs/nfs_common/
11780F:	net/sunrpc/
11781F:	include/linux/lockd/
11782F:	include/linux/nfs*
11783F:	include/linux/sunrpc/
11784F:	include/uapi/linux/nfs*
11785F:	include/uapi/linux/sunrpc/
11786
11787NILFS2 FILESYSTEM
11788M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
11789L:	linux-nilfs@vger.kernel.org
11790W:	https://nilfs.sourceforge.io/
11791W:	https://nilfs.osdn.jp/
11792T:	git git://github.com/konis/nilfs2.git
11793S:	Supported
11794F:	Documentation/filesystems/nilfs2.txt
11795F:	fs/nilfs2/
11796F:	include/trace/events/nilfs2.h
11797F:	include/uapi/linux/nilfs2_api.h
11798F:	include/uapi/linux/nilfs2_ondisk.h
11799
11800NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11801M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11802W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11803S:	Maintained
11804F:	Documentation/scsi/NinjaSCSI.txt
11805F:	drivers/scsi/pcmcia/nsp_*
11806
11807NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11808M:	GOTO Masanori <gotom@debian.or.jp>
11809M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11810W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11811S:	Maintained
11812F:	Documentation/scsi/NinjaSCSI.txt
11813F:	drivers/scsi/nsp32*
11814
11815NIOS2 ARCHITECTURE
11816M:	Ley Foon Tan <ley.foon.tan@intel.com>
11817L:	nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11819S:	Maintained
11820F:	arch/nios2/
11821
11822NOHZ, DYNTICKS SUPPORT
11823M:	Frederic Weisbecker <fweisbec@gmail.com>
11824M:	Thomas Gleixner <tglx@linutronix.de>
11825M:	Ingo Molnar <mingo@kernel.org>
11826L:	linux-kernel@vger.kernel.org
11827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11828S:	Maintained
11829F:	kernel/time/tick*.*
11830F:	include/linux/tick.h
11831F:	include/linux/sched/nohz.h
11832
11833NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11834M:	Pavel Machek <pavel@ucw.cz>
11835M:	Sakari Ailus <sakari.ailus@iki.fi>
11836L:	linux-media@vger.kernel.org
11837S:	Maintained
11838F:	drivers/media/i2c/et8ek8
11839F:	drivers/media/i2c/ad5820.c
11840
11841NOKIA N900 POWER SUPPLY DRIVERS
11842R:	Pali Rohár <pali.rohar@gmail.com>
11843F:	include/linux/power/bq2415x_charger.h
11844F:	include/linux/power/bq27xxx_battery.h
11845F:	drivers/power/supply/bq2415x_charger.c
11846F:	drivers/power/supply/bq27xxx_battery.c
11847F:	drivers/power/supply/bq27xxx_battery_i2c.c
11848F:	drivers/power/supply/isp1704_charger.c
11849F:	drivers/power/supply/rx51_battery.c
11850
11851NOLIBC HEADER FILE
11852M:	Willy Tarreau <w@1wt.eu>
11853S:	Maintained
11854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11855F:	tools/include/nolibc/
11856
11857NSDEPS
11858M:	Matthias Maennich <maennich@google.com>
11859S:	Maintained
11860F:	scripts/nsdeps
11861F:	Documentation/core-api/symbol-namespaces.rst
11862
11863NTB AMD DRIVER
11864M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11865L:	linux-ntb@googlegroups.com
11866S:	Supported
11867F:	drivers/ntb/hw/amd/
11868
11869NTB DRIVER CORE
11870M:	Jon Mason <jdmason@kudzu.us>
11871M:	Dave Jiang <dave.jiang@intel.com>
11872M:	Allen Hubbe <allenbh@gmail.com>
11873L:	linux-ntb@googlegroups.com
11874S:	Supported
11875W:	https://github.com/jonmason/ntb/wiki
11876T:	git git://github.com/jonmason/ntb.git
11877F:	drivers/ntb/
11878F:	drivers/net/ntb_netdev.c
11879F:	include/linux/ntb.h
11880F:	include/linux/ntb_transport.h
11881F:	tools/testing/selftests/ntb/
11882
11883NTB IDT DRIVER
11884M:	Serge Semin <fancer.lancer@gmail.com>
11885L:	linux-ntb@googlegroups.com
11886S:	Supported
11887F:	drivers/ntb/hw/idt/
11888
11889NTB INTEL DRIVER
11890M:	Dave Jiang <dave.jiang@intel.com>
11891L:	linux-ntb@googlegroups.com
11892S:	Supported
11893W:	https://github.com/davejiang/linux/wiki
11894T:	git https://github.com/davejiang/linux.git
11895F:	drivers/ntb/hw/intel/
11896
11897NTFS FILESYSTEM
11898M:	Anton Altaparmakov <anton@tuxera.com>
11899L:	linux-ntfs-dev@lists.sourceforge.net
11900W:	http://www.tuxera.com/
11901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11902S:	Supported
11903F:	Documentation/filesystems/ntfs.txt
11904F:	fs/ntfs/
11905
11906NUBUS SUBSYSTEM
11907M:	Finn Thain <fthain@telegraphics.com.au>
11908L:	linux-m68k@lists.linux-m68k.org
11909S:	Maintained
11910F:	arch/*/include/asm/nubus.h
11911F:	drivers/nubus/
11912F:	include/linux/nubus.h
11913F:	include/uapi/linux/nubus.h
11914
11915NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11916M:	Antonino Daplas <adaplas@gmail.com>
11917L:	linux-fbdev@vger.kernel.org
11918S:	Maintained
11919F:	drivers/video/fbdev/riva/
11920F:	drivers/video/fbdev/nvidia/
11921
11922NVM EXPRESS DRIVER
11923M:	Keith Busch <kbusch@kernel.org>
11924M:	Jens Axboe <axboe@fb.com>
11925M:	Christoph Hellwig <hch@lst.de>
11926M:	Sagi Grimberg <sagi@grimberg.me>
11927L:	linux-nvme@lists.infradead.org
11928T:	git://git.infradead.org/nvme.git
11929W:	http://git.infradead.org/nvme.git
11930S:	Supported
11931F:	drivers/nvme/host/
11932F:	include/linux/nvme.h
11933F:	include/uapi/linux/nvme_ioctl.h
11934
11935NVM EXPRESS FC TRANSPORT DRIVERS
11936M:	James Smart <james.smart@broadcom.com>
11937L:	linux-nvme@lists.infradead.org
11938S:	Supported
11939F:	include/linux/nvme-fc.h
11940F:	include/linux/nvme-fc-driver.h
11941F:	drivers/nvme/host/fc.c
11942F:	drivers/nvme/target/fc.c
11943F:	drivers/nvme/target/fcloop.c
11944
11945NVM EXPRESS TARGET DRIVER
11946M:	Christoph Hellwig <hch@lst.de>
11947M:	Sagi Grimberg <sagi@grimberg.me>
11948M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11949L:	linux-nvme@lists.infradead.org
11950T:	git://git.infradead.org/nvme.git
11951W:	http://git.infradead.org/nvme.git
11952S:	Supported
11953F:	drivers/nvme/target/
11954
11955NVMEM FRAMEWORK
11956M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11957S:	Maintained
11958F:	drivers/nvmem/
11959F:	Documentation/devicetree/bindings/nvmem/
11960F:	Documentation/ABI/stable/sysfs-bus-nvmem
11961F:	include/linux/nvmem-consumer.h
11962F:	include/linux/nvmem-provider.h
11963
11964NXP FXAS21002C DRIVER
11965M:	Rui Miguel Silva <rmfrfs@gmail.com>
11966L:	linux-iio@vger.kernel.org
11967S:	Maintained
11968F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11969F:	drivers/iio/gyro/fxas21002c_core.c
11970F:	drivers/iio/gyro/fxas21002c.h
11971F:	drivers/iio/gyro/fxas21002c_i2c.c
11972F:	drivers/iio/gyro/fxas21002c_spi.c
11973
11974NXP SGTL5000 DRIVER
11975M:	Fabio Estevam <festevam@gmail.com>
11976L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11977S:	Maintained
11978F:	Documentation/devicetree/bindings/sound/sgtl5000.txt
11979F:	sound/soc/codecs/sgtl5000*
11980
11981NXP SJA1105 ETHERNET SWITCH DRIVER
11982M:	Vladimir Oltean <olteanv@gmail.com>
11983L:	linux-kernel@vger.kernel.org
11984S:	Maintained
11985F:	drivers/net/dsa/sja1105
11986
11987NXP TDA998X DRM DRIVER
11988M:	Russell King <linux@armlinux.org.uk>
11989S:	Maintained
11990T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11991T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11992F:	drivers/gpu/drm/i2c/tda998x_drv.c
11993F:	include/drm/i2c/tda998x.h
11994F:	include/dt-bindings/display/tda998x.h
11995K:	"nxp,tda998x"
11996
11997NXP TFA9879 DRIVER
11998M:	Peter Rosin <peda@axentia.se>
11999L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12000S:	Maintained
12001F:	Documentation/devicetree/bindings/sound/tfa9879.txt
12002F:	sound/soc/codecs/tfa9879*
12003
12004NXP-NCI NFC DRIVER
12005M:	Clément Perrochaud <clement.perrochaud@effinnov.com>
12006R:	Charles Gorand <charles.gorand@effinnov.com>
12007L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12008S:	Supported
12009F:	drivers/nfc/nxp-nci
12010
12011OBJAGG
12012M:	Jiri Pirko <jiri@mellanox.com>
12013L:	netdev@vger.kernel.org
12014S:	Supported
12015F:	lib/objagg.c
12016F:	lib/test_objagg.c
12017F:	include/linux/objagg.h
12018
12019NXP FSPI DRIVER
12020R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
12021M:	Ashish Kumar <ashish.kumar@nxp.com>
12022L:	linux-spi@vger.kernel.org
12023S:	Maintained
12024F:	drivers/spi/spi-nxp-fspi.c
12025F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12026
12027OBJTOOL
12028M:	Josh Poimboeuf <jpoimboe@redhat.com>
12029M:	Peter Zijlstra <peterz@infradead.org>
12030S:	Supported
12031F:	tools/objtool/
12032
12033OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12034M:	Frederic Barrat <fbarrat@linux.ibm.com>
12035M:	Andrew Donnellan <ajd@linux.ibm.com>
12036L:	linuxppc-dev@lists.ozlabs.org
12037S:	Supported
12038F:	arch/powerpc/platforms/powernv/ocxl.c
12039F:	arch/powerpc/include/asm/pnv-ocxl.h
12040F:	drivers/misc/ocxl/
12041F:	include/misc/ocxl*
12042F:	include/uapi/misc/ocxl.h
12043F:	Documentation/userspace-api/accelerators/ocxl.rst
12044
12045OMAP AUDIO SUPPORT
12046M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
12047M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
12048L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12049L:	linux-omap@vger.kernel.org
12050S:	Maintained
12051F:	sound/soc/ti/omap*
12052F:	sound/soc/ti/rx51.c
12053F:	sound/soc/ti/n810.c
12054F:	sound/soc/ti/sdma-pcm.*
12055
12056OMAP CLOCK FRAMEWORK SUPPORT
12057M:	Paul Walmsley <paul@pwsan.com>
12058L:	linux-omap@vger.kernel.org
12059S:	Maintained
12060F:	arch/arm/*omap*/*clock*
12061
12062OMAP DEVICE TREE SUPPORT
12063M:	Benoît Cousson <bcousson@baylibre.com>
12064M:	Tony Lindgren <tony@atomide.com>
12065L:	linux-omap@vger.kernel.org
12066L:	devicetree@vger.kernel.org
12067S:	Maintained
12068F:	arch/arm/boot/dts/*omap*
12069F:	arch/arm/boot/dts/*am3*
12070F:	arch/arm/boot/dts/*am4*
12071F:	arch/arm/boot/dts/*am5*
12072F:	arch/arm/boot/dts/*dra7*
12073F:	arch/arm/boot/dts/logicpd-som-lv*
12074F:	arch/arm/boot/dts/logicpd-torpedo*
12075
12076OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12077L:	linux-omap@vger.kernel.org
12078L:	linux-fbdev@vger.kernel.org
12079S:	Orphan
12080F:	drivers/video/fbdev/omap2/
12081F:	Documentation/arm/omap/dss.rst
12082
12083OMAP FRAMEBUFFER SUPPORT
12084L:	linux-fbdev@vger.kernel.org
12085L:	linux-omap@vger.kernel.org
12086S:	Orphan
12087F:	drivers/video/fbdev/omap/
12088
12089OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12090M:	Roger Quadros <rogerq@ti.com>
12091M:	Tony Lindgren <tony@atomide.com>
12092L:	linux-omap@vger.kernel.org
12093S:	Maintained
12094F:	drivers/memory/omap-gpmc.c
12095F:	arch/arm/mach-omap2/*gpmc*
12096
12097OMAP GPIO DRIVER
12098M:	Grygorii Strashko <grygorii.strashko@ti.com>
12099M:	Santosh Shilimkar <ssantosh@kernel.org>
12100M:	Kevin Hilman <khilman@kernel.org>
12101L:	linux-omap@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/devicetree/bindings/gpio/gpio-omap.txt
12104F:	drivers/gpio/gpio-omap.c
12105
12106OMAP HARDWARE SPINLOCK SUPPORT
12107M:	Ohad Ben-Cohen <ohad@wizery.com>
12108L:	linux-omap@vger.kernel.org
12109S:	Maintained
12110F:	drivers/hwspinlock/omap_hwspinlock.c
12111
12112OMAP HS MMC SUPPORT
12113L:	linux-mmc@vger.kernel.org
12114L:	linux-omap@vger.kernel.org
12115S:	Orphan
12116F:	drivers/mmc/host/omap_hsmmc.c
12117
12118OMAP HWMOD DATA
12119M:	Paul Walmsley <paul@pwsan.com>
12120L:	linux-omap@vger.kernel.org
12121S:	Maintained
12122F:	arch/arm/mach-omap2/omap_hwmod*data*
12123
12124OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12125M:	Benoît Cousson <bcousson@baylibre.com>
12126L:	linux-omap@vger.kernel.org
12127S:	Maintained
12128F:	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12129
12130OMAP HWMOD SUPPORT
12131M:	Benoît Cousson <bcousson@baylibre.com>
12132M:	Paul Walmsley <paul@pwsan.com>
12133L:	linux-omap@vger.kernel.org
12134S:	Maintained
12135F:	arch/arm/mach-omap2/omap_hwmod.*
12136
12137OMAP I2C DRIVER
12138M:	Vignesh R <vigneshr@ti.com>
12139L:	linux-omap@vger.kernel.org
12140L:	linux-i2c@vger.kernel.org
12141S:	Maintained
12142F:	Documentation/devicetree/bindings/i2c/i2c-omap.txt
12143F:	drivers/i2c/busses/i2c-omap.c
12144
12145OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12146M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12147L:	linux-media@vger.kernel.org
12148S:	Maintained
12149F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
12150F:	drivers/media/platform/omap3isp/
12151F:	drivers/staging/media/omap4iss/
12152
12153OMAP MMC SUPPORT
12154M:	Aaro Koskinen <aaro.koskinen@iki.fi>
12155L:	linux-omap@vger.kernel.org
12156S:	Odd Fixes
12157F:	drivers/mmc/host/omap.c
12158
12159OMAP POWER MANAGEMENT SUPPORT
12160M:	Kevin Hilman <khilman@kernel.org>
12161L:	linux-omap@vger.kernel.org
12162S:	Maintained
12163F:	arch/arm/*omap*/*pm*
12164F:	drivers/cpufreq/omap-cpufreq.c
12165
12166OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12167M:	Rajendra Nayak <rnayak@codeaurora.org>
12168M:	Paul Walmsley <paul@pwsan.com>
12169L:	linux-omap@vger.kernel.org
12170S:	Maintained
12171F:	arch/arm/mach-omap2/prm*
12172
12173OMAP RANDOM NUMBER GENERATOR SUPPORT
12174M:	Deepak Saxena <dsaxena@plexity.net>
12175S:	Maintained
12176F:	drivers/char/hw_random/omap-rng.c
12177
12178OMAP USB SUPPORT
12179L:	linux-usb@vger.kernel.org
12180L:	linux-omap@vger.kernel.org
12181S:	Orphan
12182F:	drivers/usb/*/*omap*
12183F:	arch/arm/*omap*/usb*
12184
12185OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12186M:	Mark Jackson <mpfj@newflow.co.uk>
12187L:	linux-omap@vger.kernel.org
12188S:	Maintained
12189F:	arch/arm/boot/dts/am335x-nano.dts
12190
12191OMAP1 SUPPORT
12192M:	Aaro Koskinen <aaro.koskinen@iki.fi>
12193M:	Tony Lindgren <tony@atomide.com>
12194L:	linux-omap@vger.kernel.org
12195Q:	http://patchwork.kernel.org/project/linux-omap/list/
12196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12197S:	Maintained
12198F:	arch/arm/mach-omap1/
12199F:	arch/arm/plat-omap/
12200F:	arch/arm/configs/omap1_defconfig
12201F:	drivers/i2c/busses/i2c-omap.c
12202F:	include/linux/platform_data/i2c-omap.h
12203F:	include/linux/platform_data/ams-delta-fiq.h
12204
12205OMAP2+ SUPPORT
12206M:	Tony Lindgren <tony@atomide.com>
12207L:	linux-omap@vger.kernel.org
12208W:	http://www.muru.com/linux/omap/
12209W:	http://linux.omap.com/
12210Q:	http://patchwork.kernel.org/project/linux-omap/list/
12211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12212S:	Maintained
12213F:	arch/arm/mach-omap2/
12214F:	arch/arm/plat-omap/
12215F:	arch/arm/configs/omap2plus_defconfig
12216F:	drivers/bus/ti-sysc.c
12217F:	drivers/i2c/busses/i2c-omap.c
12218F:	drivers/irqchip/irq-omap-intc.c
12219F:	drivers/mfd/*omap*.c
12220F:	drivers/mfd/menelaus.c
12221F:	drivers/mfd/palmas.c
12222F:	drivers/mfd/tps65217.c
12223F:	drivers/mfd/tps65218.c
12224F:	drivers/mfd/tps65910.c
12225F:	drivers/mfd/twl-core.[ch]
12226F:	drivers/mfd/twl4030*.c
12227F:	drivers/mfd/twl6030*.c
12228F:	drivers/mfd/twl6040*.c
12229F:	drivers/regulator/palmas-regulator*.c
12230F:	drivers/regulator/pbias-regulator.c
12231F:	drivers/regulator/tps65217-regulator.c
12232F:	drivers/regulator/tps65218-regulator.c
12233F:	drivers/regulator/tps65910-regulator.c
12234F:	drivers/regulator/twl-regulator.c
12235F:	drivers/regulator/twl6030-regulator.c
12236F:	include/linux/platform_data/i2c-omap.h
12237F:	include/linux/platform_data/ti-sysc.h
12238
12239ONION OMEGA2+ BOARD
12240M:	Harvey Hunt <harveyhuntnexus@gmail.com>
12241L:	linux-mips@vger.kernel.org
12242S:	Maintained
12243F:	arch/mips/boot/dts/ralink/omega2p.dts
12244
12245OMFS FILESYSTEM
12246M:	Bob Copeland <me@bobcopeland.com>
12247L:	linux-karma-devel@lists.sourceforge.net
12248S:	Maintained
12249F:	Documentation/filesystems/omfs.txt
12250F:	fs/omfs/
12251
12252OMNIKEY CARDMAN 4000 DRIVER
12253M:	Harald Welte <laforge@gnumonks.org>
12254S:	Maintained
12255F:	drivers/char/pcmcia/cm4000_cs.c
12256F:	include/linux/cm4000_cs.h
12257F:	include/uapi/linux/cm4000_cs.h
12258
12259OMNIKEY CARDMAN 4040 DRIVER
12260M:	Harald Welte <laforge@gnumonks.org>
12261S:	Maintained
12262F:	drivers/char/pcmcia/cm4040_cs.*
12263
12264OMNIVISION OV13858 SENSOR DRIVER
12265M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12266L:	linux-media@vger.kernel.org
12267T:	git git://linuxtv.org/media_tree.git
12268S:	Maintained
12269F:	drivers/media/i2c/ov13858.c
12270
12271OMNIVISION OV2680 SENSOR DRIVER
12272M:	Rui Miguel Silva <rmfrfs@gmail.com>
12273L:	linux-media@vger.kernel.org
12274T:	git git://linuxtv.org/media_tree.git
12275S:	Maintained
12276F:	drivers/media/i2c/ov2680.c
12277F:	Documentation/devicetree/bindings/media/i2c/ov2680.txt
12278
12279OMNIVISION OV2685 SENSOR DRIVER
12280M:	Shunqian Zheng <zhengsq@rock-chips.com>
12281L:	linux-media@vger.kernel.org
12282T:	git git://linuxtv.org/media_tree.git
12283S:	Maintained
12284F:	drivers/media/i2c/ov2685.c
12285
12286OMNIVISION OV5640 SENSOR DRIVER
12287M:	Steve Longerbeam <slongerbeam@gmail.com>
12288L:	linux-media@vger.kernel.org
12289T:	git git://linuxtv.org/media_tree.git
12290S:	Maintained
12291F:	drivers/media/i2c/ov5640.c
12292
12293OMNIVISION OV5647 SENSOR DRIVER
12294M:	Luis Oliveira <lolivei@synopsys.com>
12295L:	linux-media@vger.kernel.org
12296T:	git git://linuxtv.org/media_tree.git
12297S:	Maintained
12298F:	drivers/media/i2c/ov5647.c
12299
12300OMNIVISION OV5670 SENSOR DRIVER
12301M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12302M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
12303L:	linux-media@vger.kernel.org
12304T:	git git://linuxtv.org/media_tree.git
12305S:	Maintained
12306F:	drivers/media/i2c/ov5670.c
12307
12308OMNIVISION OV5675 SENSOR DRIVER
12309M:	Shawn Tu <shawnx.tu@intel.com>
12310L:	linux-media@vger.kernel.org
12311T:	git git://linuxtv.org/media_tree.git
12312S:	Maintained
12313F:	drivers/media/i2c/ov5675.c
12314
12315OMNIVISION OV5695 SENSOR DRIVER
12316M:	Shunqian Zheng <zhengsq@rock-chips.com>
12317L:	linux-media@vger.kernel.org
12318T:	git git://linuxtv.org/media_tree.git
12319S:	Maintained
12320F:	drivers/media/i2c/ov5695.c
12321
12322OMNIVISION OV7670 SENSOR DRIVER
12323M:	Jonathan Corbet <corbet@lwn.net>
12324L:	linux-media@vger.kernel.org
12325T:	git git://linuxtv.org/media_tree.git
12326S:	Maintained
12327F:	drivers/media/i2c/ov7670.c
12328F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
12329
12330OMNIVISION OV772x SENSOR DRIVER
12331M:	Jacopo Mondi <jacopo@jmondi.org>
12332L:	linux-media@vger.kernel.org
12333T:	git git://linuxtv.org/media_tree.git
12334S:	Odd fixes
12335F:	drivers/media/i2c/ov772x.c
12336F:	include/media/i2c/ov772x.h
12337F:	Documentation/devicetree/bindings/media/i2c/ov772x.txt
12338
12339OMNIVISION OV7740 SENSOR DRIVER
12340M:	Wenyou Yang <wenyou.yang@microchip.com>
12341L:	linux-media@vger.kernel.org
12342T:	git git://linuxtv.org/media_tree.git
12343S:	Maintained
12344F:	drivers/media/i2c/ov7740.c
12345F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
12346
12347OMNIVISION OV9640 SENSOR DRIVER
12348M:	Petr Cvek <petrcvekcz@gmail.com>
12349L:	linux-media@vger.kernel.org
12350S:	Maintained
12351F:	drivers/media/i2c/ov9640.*
12352
12353OMNIVISION OV8856 SENSOR DRIVER
12354M:	Ben Kao <ben.kao@intel.com>
12355L:	linux-media@vger.kernel.org
12356T:	git git://linuxtv.org/media_tree.git
12357S:	Maintained
12358F:	drivers/media/i2c/ov8856.c
12359
12360OMNIVISION OV9650 SENSOR DRIVER
12361M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12362R:	Akinobu Mita <akinobu.mita@gmail.com>
12363R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
12364L:	linux-media@vger.kernel.org
12365T:	git git://linuxtv.org/media_tree.git
12366S:	Maintained
12367F:	drivers/media/i2c/ov9650.c
12368F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
12369
12370ONENAND FLASH DRIVER
12371M:	Kyungmin Park <kyungmin.park@samsung.com>
12372L:	linux-mtd@lists.infradead.org
12373S:	Maintained
12374F:	drivers/mtd/nand/onenand/
12375F:	include/linux/mtd/onenand*.h
12376
12377OP-TEE DRIVER
12378M:	Jens Wiklander <jens.wiklander@linaro.org>
12379L:	tee-dev@lists.linaro.org
12380S:	Maintained
12381F:	drivers/tee/optee/
12382
12383OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12384M:	Sumit Garg <sumit.garg@linaro.org>
12385L:	tee-dev@lists.linaro.org
12386S:	Maintained
12387F:	drivers/char/hw_random/optee-rng.c
12388
12389OPA-VNIC DRIVER
12390M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
12391M:	Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12392L:	linux-rdma@vger.kernel.org
12393S:	Supported
12394F:	drivers/infiniband/ulp/opa_vnic
12395
12396OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12397M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12398M:	Frank Rowand <frowand.list@gmail.com>
12399L:	devicetree@vger.kernel.org
12400S:	Maintained
12401F:	Documentation/devicetree/dynamic-resolution-notes.txt
12402F:	Documentation/devicetree/overlay-notes.txt
12403F:	drivers/of/overlay.c
12404F:	drivers/of/resolver.c
12405K:	of_overlay_notifier_
12406
12407OPEN FIRMWARE AND FLATTENED DEVICE TREE
12408M:	Rob Herring <robh+dt@kernel.org>
12409M:	Frank Rowand <frowand.list@gmail.com>
12410L:	devicetree@vger.kernel.org
12411W:	http://www.devicetree.org/
12412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12413S:	Maintained
12414F:	drivers/of/
12415F:	include/linux/of*.h
12416F:	scripts/dtc/
12417F:	Documentation/ABI/testing/sysfs-firmware-ofw
12418
12419OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12420M:	Rob Herring <robh+dt@kernel.org>
12421M:	Mark Rutland <mark.rutland@arm.com>
12422L:	devicetree@vger.kernel.org
12423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12424Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12425S:	Maintained
12426F:	Documentation/devicetree/
12427F:	arch/*/boot/dts/
12428F:	include/dt-bindings/
12429
12430OPENCORES I2C BUS DRIVER
12431M:	Peter Korsgaard <peter@korsgaard.com>
12432M:	Andrew Lunn <andrew@lunn.ch>
12433L:	linux-i2c@vger.kernel.org
12434S:	Maintained
12435F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12436F:	Documentation/i2c/busses/i2c-ocores.rst
12437F:	drivers/i2c/busses/i2c-ocores.c
12438F:	include/linux/platform_data/i2c-ocores.h
12439
12440OPENRISC ARCHITECTURE
12441M:	Jonas Bonn <jonas@southpole.se>
12442M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12443M:	Stafford Horne <shorne@gmail.com>
12444T:	git git://github.com/openrisc/linux.git
12445L:	openrisc@lists.librecores.org
12446W:	http://openrisc.io
12447S:	Maintained
12448F:	Documentation/devicetree/bindings/openrisc/
12449F:	Documentation/openrisc/
12450F:	arch/openrisc/
12451F:	drivers/irqchip/irq-ompic.c
12452F:	drivers/irqchip/irq-or1k-*
12453
12454OPENVSWITCH
12455M:	Pravin B Shelar <pshelar@ovn.org>
12456L:	netdev@vger.kernel.org
12457L:	dev@openvswitch.org
12458W:	http://openvswitch.org
12459S:	Maintained
12460F:	net/openvswitch/
12461F:	include/uapi/linux/openvswitch.h
12462
12463OPERATING PERFORMANCE POINTS (OPP)
12464M:	Viresh Kumar <vireshk@kernel.org>
12465M:	Nishanth Menon <nm@ti.com>
12466M:	Stephen Boyd <sboyd@kernel.org>
12467L:	linux-pm@vger.kernel.org
12468S:	Maintained
12469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12470F:	drivers/opp/
12471F:	include/linux/pm_opp.h
12472F:	Documentation/power/opp.rst
12473F:	Documentation/devicetree/bindings/opp/
12474
12475OPL4 DRIVER
12476M:	Clemens Ladisch <clemens@ladisch.de>
12477L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12479S:	Maintained
12480F:	sound/drivers/opl4/
12481
12482OPROFILE
12483M:	Robert Richter <rric@kernel.org>
12484L:	oprofile-list@lists.sf.net
12485S:	Maintained
12486F:	arch/*/include/asm/oprofile*.h
12487F:	arch/*/oprofile/
12488F:	drivers/oprofile/
12489F:	include/linux/oprofile.h
12490
12491ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12492M:	Mark Fasheh <mark@fasheh.com>
12493M:	Joel Becker <jlbec@evilplan.org>
12494M:	Joseph Qi <joseph.qi@linux.alibaba.com>
12495L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12496W:	http://ocfs2.wiki.kernel.org
12497S:	Supported
12498F:	Documentation/filesystems/ocfs2.txt
12499F:	Documentation/filesystems/dlmfs.txt
12500F:	fs/ocfs2/
12501
12502ORANGEFS FILESYSTEM
12503M:	Mike Marshall <hubcap@omnibond.com>
12504R:	Martin Brandenburg <martin@omnibond.com>
12505L:	devel@lists.orangefs.org
12506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12507S:	Supported
12508F:	fs/orangefs/
12509F:	Documentation/filesystems/orangefs.txt
12510
12511ORINOCO DRIVER
12512L:	linux-wireless@vger.kernel.org
12513W:	http://wireless.kernel.org/en/users/Drivers/orinoco
12514W:	http://www.nongnu.org/orinoco/
12515S:	Orphan
12516F:	drivers/net/wireless/intersil/orinoco/
12517
12518OV2659 OMNIVISION SENSOR DRIVER
12519M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12520L:	linux-media@vger.kernel.org
12521W:	https://linuxtv.org
12522Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12523T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12524S:	Maintained
12525F:	drivers/media/i2c/ov2659.c
12526F:	include/media/i2c/ov2659.h
12527
12528OVERLAY FILESYSTEM
12529M:	Miklos Szeredi <miklos@szeredi.hu>
12530L:	linux-unionfs@vger.kernel.org
12531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12532S:	Supported
12533F:	fs/overlayfs/
12534F:	Documentation/filesystems/overlayfs.rst
12535
12536P54 WIRELESS DRIVER
12537M:	Christian Lamparter <chunkeey@googlemail.com>
12538L:	linux-wireless@vger.kernel.org
12539W:	http://wireless.kernel.org/en/users/Drivers/p54
12540S:	Maintained
12541F:	drivers/net/wireless/intersil/p54/
12542
12543PA SEMI ETHERNET DRIVER
12544L:	netdev@vger.kernel.org
12545S:	Orphan
12546F:	drivers/net/ethernet/pasemi/*
12547
12548PA SEMI SMBUS DRIVER
12549L:	linux-i2c@vger.kernel.org
12550S:	Orphan
12551F:	drivers/i2c/busses/i2c-pasemi.c
12552
12553PACKING
12554M:	Vladimir Oltean <olteanv@gmail.com>
12555L:	netdev@vger.kernel.org
12556S:	Supported
12557F:	lib/packing.c
12558F:	include/linux/packing.h
12559F:	Documentation/core-api/packing.rst
12560
12561PADATA PARALLEL EXECUTION MECHANISM
12562M:	Steffen Klassert <steffen.klassert@secunet.com>
12563L:	linux-crypto@vger.kernel.org
12564S:	Maintained
12565F:	kernel/padata.c
12566F:	include/linux/padata.h
12567F:	Documentation/core-api/padata.rst
12568
12569PAGE POOL
12570M:	Jesper Dangaard Brouer <hawk@kernel.org>
12571M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
12572L:	netdev@vger.kernel.org
12573S:	Supported
12574F:	net/core/page_pool.c
12575F:	include/net/page_pool.h
12576
12577PANASONIC LAPTOP ACPI EXTRAS DRIVER
12578M:	Harald Welte <laforge@gnumonks.org>
12579L:	platform-driver-x86@vger.kernel.org
12580S:	Maintained
12581F:	drivers/platform/x86/panasonic-laptop.c
12582
12583PARALLAX PING IIO SENSOR DRIVER
12584M:	Andreas Klinger <ak@it-klinger.de>
12585L:	linux-iio@vger.kernel.org
12586S:	Maintained
12587F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12588F:	drivers/iio/proximity/ping.c
12589
12590PARALLEL LCD/KEYPAD PANEL DRIVER
12591M:	Willy Tarreau <willy@haproxy.com>
12592M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12593S:	Odd Fixes
12594F:	Documentation/admin-guide/lcd-panel-cgram.rst
12595F:	drivers/auxdisplay/panel.c
12596
12597PARALLEL PORT SUBSYSTEM
12598M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12599M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12600L:	linux-parport@lists.infradead.org (subscribers-only)
12601S:	Maintained
12602F:	drivers/parport/
12603F:	include/linux/parport*.h
12604F:	drivers/char/ppdev.c
12605F:	include/uapi/linux/ppdev.h
12606F:	Documentation/driver-api/parport*.rst
12607
12608PARAVIRT_OPS INTERFACE
12609M:	Juergen Gross <jgross@suse.com>
12610M:	Thomas Hellstrom <thellstrom@vmware.com>
12611M:	"VMware, Inc." <pv-drivers@vmware.com>
12612L:	virtualization@lists.linux-foundation.org
12613S:	Supported
12614F:	Documentation/virt/paravirt_ops.rst
12615F:	arch/*/kernel/paravirt*
12616F:	arch/*/include/asm/paravirt*.h
12617F:	include/linux/hypervisor.h
12618
12619PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12620M:	Tim Waugh <tim@cyberelk.net>
12621L:	linux-parport@lists.infradead.org (subscribers-only)
12622S:	Maintained
12623F:	Documentation/admin-guide/blockdev/paride.rst
12624F:	drivers/block/paride/
12625
12626PARISC ARCHITECTURE
12627M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12628M:	Helge Deller <deller@gmx.de>
12629L:	linux-parisc@vger.kernel.org
12630W:	http://www.parisc-linux.org/
12631Q:	http://patchwork.kernel.org/project/linux-parisc/list/
12632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12634S:	Maintained
12635F:	arch/parisc/
12636F:	Documentation/parisc/
12637F:	drivers/parisc/
12638F:	drivers/char/agp/parisc-agp.c
12639F:	drivers/input/misc/hp_sdc_rtc.c
12640F:	drivers/input/serio/gscps2.c
12641F:	drivers/input/serio/hp_sdc*
12642F:	drivers/parport/parport_gsc.*
12643F:	drivers/tty/serial/8250/8250_gsc.c
12644F:	drivers/video/fbdev/sti*
12645F:	drivers/video/console/sti*
12646F:	drivers/video/logo/logo_parisc*
12647F:	include/linux/hp_sdc.h
12648
12649PARMAN
12650M:	Jiri Pirko <jiri@mellanox.com>
12651L:	netdev@vger.kernel.org
12652S:	Supported
12653F:	lib/parman.c
12654F:	lib/test_parman.c
12655F:	include/linux/parman.h
12656
12657PC ENGINES APU BOARD DRIVER
12658M:	Enrico Weigelt, metux IT consult <info@metux.net>
12659S:	Maintained
12660F:	drivers/platform/x86/pcengines-apuv2.c
12661
12662PC87360 HARDWARE MONITORING DRIVER
12663M:	Jim Cromie <jim.cromie@gmail.com>
12664L:	linux-hwmon@vger.kernel.org
12665S:	Maintained
12666F:	Documentation/hwmon/pc87360.rst
12667F:	drivers/hwmon/pc87360.c
12668
12669PC8736x GPIO DRIVER
12670M:	Jim Cromie <jim.cromie@gmail.com>
12671S:	Maintained
12672F:	drivers/char/pc8736x_gpio.c
12673
12674PC87427 HARDWARE MONITORING DRIVER
12675M:	Jean Delvare <jdelvare@suse.com>
12676L:	linux-hwmon@vger.kernel.org
12677S:	Maintained
12678F:	Documentation/hwmon/pc87427.rst
12679F:	drivers/hwmon/pc87427.c
12680
12681PCA9532 LED DRIVER
12682M:	Riku Voipio <riku.voipio@iki.fi>
12683S:	Maintained
12684F:	drivers/leds/leds-pca9532.c
12685F:	include/linux/leds-pca9532.h
12686
12687PCA9541 I2C BUS MASTER SELECTOR DRIVER
12688M:	Guenter Roeck <linux@roeck-us.net>
12689L:	linux-i2c@vger.kernel.org
12690S:	Maintained
12691F:	drivers/i2c/muxes/i2c-mux-pca9541.c
12692
12693PCDP - PRIMARY CONSOLE AND DEBUG PORT
12694M:	Khalid Aziz <khalid@gonehiking.org>
12695S:	Maintained
12696F:	drivers/firmware/pcdp.*
12697
12698PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12699M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12700L:	linux-pci@vger.kernel.org
12701L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12702S:	Maintained
12703F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
12704F:	drivers/pci/controller/pci-aardvark.c
12705
12706PCI DRIVER FOR ALTERA PCIE IP
12707M:	Ley Foon Tan <ley.foon.tan@intel.com>
12708L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
12709L:	linux-pci@vger.kernel.org
12710S:	Supported
12711F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
12712F:	drivers/pci/controller/pcie-altera.c
12713
12714PCI DRIVER FOR APPLIEDMICRO XGENE
12715M:	Toan Le <toan@os.amperecomputing.com>
12716L:	linux-pci@vger.kernel.org
12717L:	linux-arm-kernel@lists.infradead.org
12718S:	Maintained
12719F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
12720F:	drivers/pci/controller/pci-xgene.c
12721
12722PCI DRIVER FOR ARM VERSATILE PLATFORM
12723M:	Rob Herring <robh@kernel.org>
12724L:	linux-pci@vger.kernel.org
12725L:	linux-arm-kernel@lists.infradead.org
12726S:	Maintained
12727F:	Documentation/devicetree/bindings/pci/versatile.yaml
12728F:	drivers/pci/controller/pci-versatile.c
12729
12730PCI DRIVER FOR ARMADA 8K
12731M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12732L:	linux-pci@vger.kernel.org
12733L:	linux-arm-kernel@lists.infradead.org
12734S:	Maintained
12735F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
12736F:	drivers/pci/controller/dwc/pcie-armada8k.c
12737
12738PCI DRIVER FOR CADENCE PCIE IP
12739M:	Tom Joseph <tjoseph@cadence.com>
12740L:	linux-pci@vger.kernel.org
12741S:	Maintained
12742F:	Documentation/devicetree/bindings/pci/cdns,*.txt
12743F:	drivers/pci/controller/pcie-cadence*
12744
12745PCI DRIVER FOR FREESCALE LAYERSCAPE
12746M:	Minghuan Lian <minghuan.Lian@nxp.com>
12747M:	Mingkai Hu <mingkai.hu@nxp.com>
12748M:	Roy Zang <roy.zang@nxp.com>
12749L:	linuxppc-dev@lists.ozlabs.org
12750L:	linux-pci@vger.kernel.org
12751L:	linux-arm-kernel@lists.infradead.org
12752S:	Maintained
12753F:	drivers/pci/controller/dwc/*layerscape*
12754
12755PCI DRIVER FOR GENERIC OF HOSTS
12756M:	Will Deacon <will@kernel.org>
12757L:	linux-pci@vger.kernel.org
12758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12759S:	Maintained
12760F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12761F:	drivers/pci/controller/pci-host-common.c
12762F:	drivers/pci/controller/pci-host-generic.c
12763
12764PCI DRIVER FOR IMX6
12765M:	Richard Zhu <hongxing.zhu@nxp.com>
12766M:	Lucas Stach <l.stach@pengutronix.de>
12767L:	linux-pci@vger.kernel.org
12768L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12769S:	Maintained
12770F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12771F:	drivers/pci/controller/dwc/*imx6*
12772
12773PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12774M:	Jonathan Derrick <jonathan.derrick@intel.com>
12775L:	linux-pci@vger.kernel.org
12776S:	Supported
12777F:	drivers/pci/controller/vmd.c
12778
12779PCI DRIVER FOR MICROSEMI SWITCHTEC
12780M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12781M:	Logan Gunthorpe <logang@deltatee.com>
12782L:	linux-pci@vger.kernel.org
12783S:	Maintained
12784F:	Documentation/driver-api/switchtec.rst
12785F:	Documentation/ABI/testing/sysfs-class-switchtec
12786F:	drivers/pci/switch/switchtec*
12787F:	include/uapi/linux/switchtec_ioctl.h
12788F:	include/linux/switchtec.h
12789F:	drivers/ntb/hw/mscc/
12790
12791PCI DRIVER FOR MOBIVEIL PCIE IP
12792M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12793M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12794L:	linux-pci@vger.kernel.org
12795S:	Supported
12796F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12797F:	drivers/pci/controller/pcie-mobiveil.c
12798
12799PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12800M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12801M:	Jason Cooper <jason@lakedaemon.net>
12802L:	linux-pci@vger.kernel.org
12803L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12804S:	Maintained
12805F:	drivers/pci/controller/*mvebu*
12806
12807PCI DRIVER FOR NVIDIA TEGRA
12808M:	Thierry Reding <thierry.reding@gmail.com>
12809L:	linux-tegra@vger.kernel.org
12810L:	linux-pci@vger.kernel.org
12811S:	Supported
12812F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12813F:	drivers/pci/controller/pci-tegra.c
12814
12815PCI DRIVER FOR RENESAS R-CAR
12816M:	Marek Vasut <marek.vasut+renesas@gmail.com>
12817M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12818L:	linux-pci@vger.kernel.org
12819L:	linux-renesas-soc@vger.kernel.org
12820S:	Maintained
12821F:	drivers/pci/controller/*rcar*
12822
12823PCI DRIVER FOR SAMSUNG EXYNOS
12824M:	Jingoo Han <jingoohan1@gmail.com>
12825L:	linux-pci@vger.kernel.org
12826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12827L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12828S:	Maintained
12829F:	drivers/pci/controller/dwc/pci-exynos.c
12830
12831PCI DRIVER FOR SYNOPSYS DESIGNWARE
12832M:	Jingoo Han <jingoohan1@gmail.com>
12833M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12834L:	linux-pci@vger.kernel.org
12835S:	Maintained
12836F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
12837F:	drivers/pci/controller/dwc/*designware*
12838
12839PCI DRIVER FOR TI DRA7XX
12840M:	Kishon Vijay Abraham I <kishon@ti.com>
12841L:	linux-omap@vger.kernel.org
12842L:	linux-pci@vger.kernel.org
12843S:	Supported
12844F:	Documentation/devicetree/bindings/pci/ti-pci.txt
12845F:	drivers/pci/controller/dwc/pci-dra7xx.c
12846
12847PCI DRIVER FOR TI KEYSTONE
12848M:	Murali Karicheri <m-karicheri2@ti.com>
12849L:	linux-pci@vger.kernel.org
12850L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851S:	Maintained
12852F:	drivers/pci/controller/dwc/pci-keystone.c
12853
12854PCI ENDPOINT SUBSYSTEM
12855M:	Kishon Vijay Abraham I <kishon@ti.com>
12856M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12857L:	linux-pci@vger.kernel.org
12858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12859S:	Supported
12860F:	drivers/pci/endpoint/
12861F:	drivers/misc/pci_endpoint_test.c
12862F:	tools/pci/
12863
12864PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12865M:	Russell Currey <ruscur@russell.cc>
12866M:	Sam Bobroff <sbobroff@linux.ibm.com>
12867M:	Oliver O'Halloran <oohall@gmail.com>
12868L:	linuxppc-dev@lists.ozlabs.org
12869S:	Supported
12870F:	Documentation/PCI/pci-error-recovery.rst
12871F:	drivers/pci/pcie/aer.c
12872F:	drivers/pci/pcie/dpc.c
12873F:	drivers/pci/pcie/err.c
12874F:	Documentation/powerpc/eeh-pci-error-recovery.rst
12875F:	arch/powerpc/kernel/eeh*.c
12876F:	arch/powerpc/platforms/*/eeh*.c
12877F:	arch/powerpc/include/*/eeh*.h
12878
12879PCI ERROR RECOVERY
12880M:	Linas Vepstas <linasvepstas@gmail.com>
12881L:	linux-pci@vger.kernel.org
12882S:	Supported
12883F:	Documentation/PCI/pci-error-recovery.rst
12884
12885PCI MSI DRIVER FOR ALTERA MSI IP
12886M:	Ley Foon Tan <ley.foon.tan@intel.com>
12887L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
12888L:	linux-pci@vger.kernel.org
12889S:	Supported
12890F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12891F:	drivers/pci/controller/pcie-altera-msi.c
12892
12893PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12894M:	Toan Le <toan@os.amperecomputing.com>
12895L:	linux-pci@vger.kernel.org
12896L:	linux-arm-kernel@lists.infradead.org
12897S:	Maintained
12898F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12899F:	drivers/pci/controller/pci-xgene-msi.c
12900
12901PCI SUBSYSTEM
12902M:	Bjorn Helgaas <bhelgaas@google.com>
12903L:	linux-pci@vger.kernel.org
12904Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
12905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12906S:	Supported
12907F:	Documentation/devicetree/bindings/pci/
12908F:	Documentation/PCI/
12909F:	drivers/acpi/pci*
12910F:	drivers/pci/
12911F:	include/asm-generic/pci*
12912F:	include/linux/pci*
12913F:	include/linux/of_pci.h
12914F:	include/uapi/linux/pci*
12915F:	lib/pci*
12916F:	arch/x86/pci/
12917F:	arch/x86/kernel/quirks.c
12918F:	arch/x86/kernel/early-quirks.c
12919
12920PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12921M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12922R:	Andrew Murray <amurray@thegoodpenguin.co.uk>
12923L:	linux-pci@vger.kernel.org
12924Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
12925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12926S:	Supported
12927F:	drivers/pci/controller/
12928
12929PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12930M:	Jonathan Chocron <jonnyc@amazon.com>
12931L:	linux-pci@vger.kernel.org
12932S:	Maintained
12933F:	Documentation/devicetree/bindings/pci/pcie-al.txt
12934F:	drivers/pci/controller/dwc/pcie-al.c
12935
12936PCIE DRIVER FOR AMLOGIC MESON
12937M:	Yue Wang <yue.wang@Amlogic.com>
12938L:	linux-pci@vger.kernel.org
12939L:	linux-amlogic@lists.infradead.org
12940S:	Maintained
12941F:	drivers/pci/controller/dwc/pci-meson.c
12942
12943PCIE DRIVER FOR AXIS ARTPEC
12944M:	Jesper Nilsson <jesper.nilsson@axis.com>
12945L:	linux-arm-kernel@axis.com
12946L:	linux-pci@vger.kernel.org
12947S:	Maintained
12948F:	Documentation/devicetree/bindings/pci/axis,artpec*
12949F:	drivers/pci/controller/dwc/*artpec*
12950
12951PCIE DRIVER FOR CAVIUM THUNDERX
12952M:	Robert Richter <rrichter@marvell.com>
12953L:	linux-pci@vger.kernel.org
12954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12955S:	Supported
12956F:	Documentation/devicetree/bindings/pci/pci-thunder-*
12957F:	drivers/pci/controller/pci-thunder-*
12958
12959PCIE DRIVER FOR HISILICON
12960M:	Zhou Wang <wangzhou1@hisilicon.com>
12961L:	linux-pci@vger.kernel.org
12962S:	Maintained
12963F:	Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12964F:	drivers/pci/controller/dwc/pcie-hisi.c
12965
12966PCIE DRIVER FOR HISILICON KIRIN
12967M:	Xiaowei Song <songxiaowei@hisilicon.com>
12968M:	Binghui Wang <wangbinghui@hisilicon.com>
12969L:	linux-pci@vger.kernel.org
12970S:	Maintained
12971F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
12972F:	drivers/pci/controller/dwc/pcie-kirin.c
12973
12974PCIE DRIVER FOR HISILICON STB
12975M:	Shawn Guo <shawn.guo@linaro.org>
12976L:	linux-pci@vger.kernel.org
12977S:	Maintained
12978F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12979F:	drivers/pci/controller/dwc/pcie-histb.c
12980
12981PCIE DRIVER FOR MEDIATEK
12982M:	Ryder Lee <ryder.lee@mediatek.com>
12983L:	linux-pci@vger.kernel.org
12984L:	linux-mediatek@lists.infradead.org
12985S:	Supported
12986F:	Documentation/devicetree/bindings/pci/mediatek*
12987F:	drivers/pci/controller/*mediatek*
12988
12989PCIE DRIVER FOR QUALCOMM MSM
12990M:	Stanimir Varbanov <svarbanov@mm-sol.com>
12991L:	linux-pci@vger.kernel.org
12992L:	linux-arm-msm@vger.kernel.org
12993S:	Maintained
12994F:	drivers/pci/controller/dwc/*qcom*
12995
12996PCIE DRIVER FOR ROCKCHIP
12997M:	Shawn Lin <shawn.lin@rock-chips.com>
12998L:	linux-pci@vger.kernel.org
12999L:	linux-rockchip@lists.infradead.org
13000S:	Maintained
13001F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
13002F:	drivers/pci/controller/pcie-rockchip*
13003
13004PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13005M:	Linus Walleij <linus.walleij@linaro.org>
13006L:	linux-pci@vger.kernel.org
13007S:	Maintained
13008F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13009F:	drivers/pci/controller/pci-v3-semi.c
13010
13011PCIE DRIVER FOR SOCIONEXT UNIPHIER
13012M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13013L:	linux-pci@vger.kernel.org
13014S:	Maintained
13015F:	Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13016F:	drivers/pci/controller/dwc/pcie-uniphier.c
13017
13018PCIE DRIVER FOR ST SPEAR13XX
13019M:	Pratyush Anand <pratyush.anand@gmail.com>
13020L:	linux-pci@vger.kernel.org
13021S:	Maintained
13022F:	drivers/pci/controller/dwc/*spear*
13023
13024PCMCIA SUBSYSTEM
13025M:	Dominik Brodowski <linux@dominikbrodowski.net>
13026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13027S:	Odd Fixes
13028F:	Documentation/pcmcia/
13029F:	tools/pcmcia/
13030F:	drivers/pcmcia/
13031F:	include/pcmcia/
13032
13033PCNET32 NETWORK DRIVER
13034M:	Don Fry <pcnet32@frontier.com>
13035L:	netdev@vger.kernel.org
13036S:	Maintained
13037F:	drivers/net/ethernet/amd/pcnet32.c
13038
13039PCRYPT PARALLEL CRYPTO ENGINE
13040M:	Steffen Klassert <steffen.klassert@secunet.com>
13041L:	linux-crypto@vger.kernel.org
13042S:	Maintained
13043F:	crypto/pcrypt.c
13044F:	include/crypto/pcrypt.h
13045
13046PEAQ WMI HOTKEYS DRIVER
13047M:	Hans de Goede <hdegoede@redhat.com>
13048L:	platform-driver-x86@vger.kernel.org
13049S:	Maintained
13050F:	drivers/platform/x86/peaq-wmi.c
13051
13052PENSANDO ETHERNET DRIVERS
13053M:	Shannon Nelson <snelson@pensando.io>
13054M:	Pensando Drivers <drivers@pensando.io>
13055L:	netdev@vger.kernel.org
13056S:	Supported
13057F:	Documentation/networking/device_drivers/pensando/ionic.rst
13058F:	drivers/net/ethernet/pensando/
13059
13060PER-CPU MEMORY ALLOCATOR
13061M:	Dennis Zhou <dennis@kernel.org>
13062M:	Tejun Heo <tj@kernel.org>
13063M:	Christoph Lameter <cl@linux.com>
13064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13065S:	Maintained
13066F:	include/linux/percpu*.h
13067F:	mm/percpu*.c
13068F:	arch/*/include/asm/percpu.h
13069
13070PER-TASK DELAY ACCOUNTING
13071M:	Balbir Singh <bsingharora@gmail.com>
13072S:	Maintained
13073F:	include/linux/delayacct.h
13074F:	kernel/delayacct.c
13075
13076PERFORMANCE EVENTS SUBSYSTEM
13077M:	Peter Zijlstra <peterz@infradead.org>
13078M:	Ingo Molnar <mingo@redhat.com>
13079M:	Arnaldo Carvalho de Melo <acme@kernel.org>
13080R:	Mark Rutland <mark.rutland@arm.com>
13081R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
13082R:	Jiri Olsa <jolsa@redhat.com>
13083R:	Namhyung Kim <namhyung@kernel.org>
13084L:	linux-kernel@vger.kernel.org
13085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13086S:	Supported
13087F:	kernel/events/*
13088F:	include/linux/perf_event.h
13089F:	include/uapi/linux/perf_event.h
13090F:	arch/*/kernel/perf_event*.c
13091F:	arch/*/kernel/*/perf_event*.c
13092F:	arch/*/kernel/*/*/perf_event*.c
13093F:	arch/*/include/asm/perf_event.h
13094F:	arch/*/kernel/perf_callchain.c
13095F:	arch/*/events/*
13096F:	arch/*/events/*/*
13097F:	tools/perf/
13098
13099PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13100R:	John Garry <john.garry@huawei.com>
13101R:	Will Deacon <will@kernel.org>
13102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13103S:	Supported
13104F:	tools/perf/pmu-events/arch/arm64/
13105
13106PERSONALITY HANDLING
13107M:	Christoph Hellwig <hch@infradead.org>
13108L:	linux-abi-devel@lists.sourceforge.net
13109S:	Maintained
13110F:	include/linux/personality.h
13111F:	include/uapi/linux/personality.h
13112
13113PHOENIX RC FLIGHT CONTROLLER ADAPTER
13114M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13115L:	linux-input@vger.kernel.org
13116S:	Maintained
13117F:	Documentation/input/devices/pxrc.rst
13118F:	drivers/input/joystick/pxrc.c
13119
13120FLYSKY FSIA6B RC RECEIVER
13121M:	Markus Koch <markus@notsyncing.net>
13122L:	linux-input@vger.kernel.org
13123S:	Maintained
13124F:	drivers/input/joystick/fsia6b.c
13125
13126PHONET PROTOCOL
13127M:	Remi Denis-Courmont <courmisch@gmail.com>
13128S:	Supported
13129F:	Documentation/networking/phonet.txt
13130F:	include/linux/phonet.h
13131F:	include/net/phonet/
13132F:	include/uapi/linux/phonet.h
13133F:	net/phonet/
13134
13135PHRAM MTD DRIVER
13136M:	Joern Engel <joern@lazybastard.org>
13137L:	linux-mtd@lists.infradead.org
13138S:	Maintained
13139F:	drivers/mtd/devices/phram.c
13140
13141PICOLCD HID DRIVER
13142M:	Bruno Prémont <bonbons@linux-vserver.org>
13143L:	linux-input@vger.kernel.org
13144S:	Maintained
13145F:	drivers/hid/hid-picolcd*
13146
13147PICOXCELL SUPPORT
13148M:	Jamie Iles <jamie@jamieiles.com>
13149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13150T:	git git://github.com/jamieiles/linux-2.6-ji.git
13151S:	Supported
13152F:	arch/arm/boot/dts/picoxcell*
13153F:	arch/arm/mach-picoxcell/
13154F:	drivers/crypto/picoxcell*
13155
13156PIDFD API
13157M:	Christian Brauner <christian@brauner.io>
13158L:	linux-kernel@vger.kernel.org
13159S:	Maintained
13160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13161F:	samples/pidfd/
13162F:	tools/testing/selftests/pidfd/
13163F:	tools/testing/selftests/clone3/
13164K:	(?i)pidfd
13165K:	(?i)clone3
13166K:	\b(clone_args|kernel_clone_args)\b
13167
13168PIN CONTROL SUBSYSTEM
13169M:	Linus Walleij <linus.walleij@linaro.org>
13170L:	linux-gpio@vger.kernel.org
13171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13172S:	Maintained
13173F:	Documentation/devicetree/bindings/pinctrl/
13174F:	Documentation/driver-api/pinctl.rst
13175F:	drivers/pinctrl/
13176F:	include/linux/pinctrl/
13177
13178PIN CONTROLLER - MICROCHIP AT91
13179M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13181L:	linux-gpio@vger.kernel.org
13182S:	Supported
13183F:	drivers/pinctrl/pinctrl-at91*
13184F:	drivers/gpio/gpio-sama5d2-piobu.c
13185
13186PIN CONTROLLER - FREESCALE
13187M:	Dong Aisheng <aisheng.dong@nxp.com>
13188M:	Fabio Estevam <festevam@gmail.com>
13189M:	Shawn Guo <shawnguo@kernel.org>
13190M:	Stefan Agner <stefan@agner.ch>
13191R:	Pengutronix Kernel Team <kernel@pengutronix.de>
13192L:	linux-gpio@vger.kernel.org
13193S:	Maintained
13194F:	drivers/pinctrl/freescale/
13195F:	Documentation/devicetree/bindings/pinctrl/fsl,*
13196
13197PIN CONTROLLER - INTEL
13198M:	Mika Westerberg <mika.westerberg@linux.intel.com>
13199M:	Andy Shevchenko <andy@kernel.org>
13200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13201S:	Maintained
13202F:	drivers/pinctrl/intel/
13203
13204PIN CONTROLLER - MEDIATEK
13205M:	Sean Wang <sean.wang@kernel.org>
13206L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13207S:	Maintained
13208F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13209F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13210F:	drivers/pinctrl/mediatek/
13211
13212PIN CONTROLLER - QUALCOMM
13213M:	Bjorn Andersson <bjorn.andersson@linaro.org>
13214S:	Maintained
13215L:	linux-arm-msm@vger.kernel.org
13216F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13217F:	drivers/pinctrl/qcom/
13218
13219PIN CONTROLLER - RENESAS
13220M:	Geert Uytterhoeven <geert+renesas@glider.be>
13221L:	linux-renesas-soc@vger.kernel.org
13222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13223S:	Maintained
13224F:	drivers/pinctrl/pinctrl-rz*
13225F:	drivers/pinctrl/sh-pfc/
13226
13227PIN CONTROLLER - SAMSUNG
13228M:	Tomasz Figa <tomasz.figa@gmail.com>
13229M:	Krzysztof Kozlowski <krzk@kernel.org>
13230M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13232L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13233Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
13234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13235S:	Maintained
13236F:	drivers/pinctrl/samsung/
13237F:	include/dt-bindings/pinctrl/samsung.h
13238F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13239
13240PIN CONTROLLER - SINGLE
13241M:	Tony Lindgren <tony@atomide.com>
13242M:	Haojian Zhuang <haojian.zhuang@linaro.org>
13243L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13244L:	linux-omap@vger.kernel.org
13245S:	Maintained
13246F:	drivers/pinctrl/pinctrl-single.c
13247
13248PIN CONTROLLER - ST SPEAR
13249M:	Viresh Kumar <vireshk@kernel.org>
13250L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13251W:	http://www.st.com/spear
13252S:	Maintained
13253F:	drivers/pinctrl/spear/
13254
13255PISTACHIO SOC SUPPORT
13256M:	James Hartley <james.hartley@sondrel.com>
13257L:	linux-mips@vger.kernel.org
13258S:	Odd Fixes
13259F:	arch/mips/pistachio/
13260F:	arch/mips/include/asm/mach-pistachio/
13261F:	arch/mips/boot/dts/img/pistachio*
13262F:	arch/mips/configs/pistachio*_defconfig
13263
13264PKTCDVD DRIVER
13265S:	Orphan
13266M:	linux-block@vger.kernel.org
13267F:	drivers/block/pktcdvd.c
13268F:	include/linux/pktcdvd.h
13269F:	include/uapi/linux/pktcdvd.h
13270
13271PKUNITY SOC DRIVERS
13272M:	Guan Xuetao <gxt@pku.edu.cn>
13273W:	http://mprc.pku.edu.cn/~guanxuetao/linux
13274S:	Maintained
13275T:	git git://github.com/gxt/linux.git
13276F:	drivers/input/serio/i8042-unicore32io.h
13277F:	drivers/i2c/busses/i2c-puv3.c
13278F:	drivers/video/fbdev/fb-puv3.c
13279F:	drivers/rtc/rtc-puv3.c
13280
13281PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13282M:	Tomasz Duszynski <tduszyns@gmail.com>
13283S:	Maintained
13284F:	drivers/iio/chemical/pms7003.c
13285F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13286
13287PLX DMA DRIVER
13288M:	Logan Gunthorpe <logang@deltatee.com>
13289S:	Maintained
13290F:	drivers/dma/plx_dma.c
13291
13292PMBUS HARDWARE MONITORING DRIVERS
13293M:	Guenter Roeck <linux@roeck-us.net>
13294L:	linux-hwmon@vger.kernel.org
13295W:	http://hwmon.wiki.kernel.org/
13296W:	http://www.roeck-us.net/linux/drivers/
13297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13298S:	Maintained
13299F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13300F:	Documentation/devicetree/bindings/hwmon/max31785.txt
13301F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
13302F:	Documentation/hwmon/adm1275.rst
13303F:	Documentation/hwmon/ibm-cffps.rst
13304F:	Documentation/hwmon/ir35221.rst
13305F:	Documentation/hwmon/lm25066.rst
13306F:	Documentation/hwmon/ltc2978.rst
13307F:	Documentation/hwmon/ltc3815.rst
13308F:	Documentation/hwmon/max16064.rst
13309F:	Documentation/hwmon/max20751.rst
13310F:	Documentation/hwmon/max31785.rst
13311F:	Documentation/hwmon/max34440.rst
13312F:	Documentation/hwmon/max8688.rst
13313F:	Documentation/hwmon/pmbus.rst
13314F:	Documentation/hwmon/pmbus-core.rst
13315F:	Documentation/hwmon/tps40422.rst
13316F:	Documentation/hwmon/ucd9000.rst
13317F:	Documentation/hwmon/ucd9200.rst
13318F:	Documentation/hwmon/zl6100.rst
13319F:	drivers/hwmon/pmbus/
13320F:	include/linux/pmbus.h
13321
13322PMC SIERRA MaxRAID DRIVER
13323L:	linux-scsi@vger.kernel.org
13324W:	http://www.pmc-sierra.com/
13325S:	Orphan
13326F:	drivers/scsi/pmcraid.*
13327
13328PMC SIERRA PM8001 DRIVER
13329M:	Jack Wang <jinpu.wang@cloud.ionos.com>
13330L:	linux-scsi@vger.kernel.org
13331S:	Supported
13332F:	drivers/scsi/pm8001/
13333
13334PM-GRAPH UTILITY
13335M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
13336L:	linux-pm@vger.kernel.org
13337W:	https://01.org/pm-graph
13338B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13339T:	git git://github.com/intel/pm-graph
13340S:	Supported
13341F:	tools/power/pm-graph
13342
13343PNI RM3100 IIO DRIVER
13344M:	Song Qiang <songqiang1304521@gmail.com>
13345L:	linux-iio@vger.kernel.org
13346S:	Maintained
13347F:	drivers/iio/magnetometer/rm3100*
13348F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13349
13350PNP SUPPORT
13351M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13352S:	Maintained
13353F:	drivers/pnp/
13354
13355POSIX CLOCKS and TIMERS
13356M:	Thomas Gleixner <tglx@linutronix.de>
13357L:	linux-kernel@vger.kernel.org
13358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13359S:	Maintained
13360F:	fs/timerfd.c
13361F:	include/linux/timer*
13362F:	include/linux/time_namespace.h
13363F:	kernel/time/namespace.c
13364F:	kernel/time/*timer*
13365
13366POWER MANAGEMENT CORE
13367M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
13368L:	linux-pm@vger.kernel.org
13369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13370B:	https://bugzilla.kernel.org
13371S:	Supported
13372F:	drivers/base/power/
13373F:	include/linux/pm.h
13374F:	include/linux/pm_*
13375F:	include/linux/powercap.h
13376F:	include/linux/intel_rapl.h
13377F:	drivers/powercap/
13378F:	kernel/configs/nopm.config
13379
13380POWER STATE COORDINATION INTERFACE (PSCI)
13381M:	Mark Rutland <mark.rutland@arm.com>
13382M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13383L:	linux-arm-kernel@lists.infradead.org
13384S:	Maintained
13385F:	drivers/firmware/psci/
13386F:	include/linux/psci.h
13387F:	include/uapi/linux/psci.h
13388
13389POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13390M:	Sebastian Reichel <sre@kernel.org>
13391L:	linux-pm@vger.kernel.org
13392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13393S:	Maintained
13394F:	Documentation/ABI/testing/sysfs-class-power
13395F:	Documentation/devicetree/bindings/power/supply/
13396F:	include/linux/power_supply.h
13397F:	drivers/power/supply/
13398
13399POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13400M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13401L:	linuxppc-dev@lists.ozlabs.org
13402S:	Maintained
13403F:	drivers/char/powernv-op-panel.c
13404
13405PPP OVER ATM (RFC 2364)
13406M:	Mitchell Blank Jr <mitch@sfgoth.com>
13407S:	Maintained
13408F:	net/atm/pppoatm.c
13409F:	include/uapi/linux/atmppp.h
13410
13411PPP OVER ETHERNET
13412M:	Michal Ostrowski <mostrows@earthlink.net>
13413S:	Maintained
13414F:	drivers/net/ppp/pppoe.c
13415F:	drivers/net/ppp/pppox.c
13416
13417PPP OVER L2TP
13418M:	James Chapman <jchapman@katalix.com>
13419S:	Maintained
13420F:	net/l2tp/l2tp_ppp.c
13421F:	include/linux/if_pppol2tp.h
13422F:	include/uapi/linux/if_pppol2tp.h
13423
13424PPP PROTOCOL DRIVERS AND COMPRESSORS
13425M:	Paul Mackerras <paulus@samba.org>
13426L:	linux-ppp@vger.kernel.org
13427S:	Maintained
13428F:	drivers/net/ppp/ppp_*
13429
13430PPS SUPPORT
13431M:	Rodolfo Giometti <giometti@enneenne.com>
13432W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
13433L:	linuxpps@ml.enneenne.com (subscribers-only)
13434S:	Maintained
13435F:	Documentation/driver-api/pps.rst
13436F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
13437F:	Documentation/ABI/testing/sysfs-pps
13438F:	drivers/pps/
13439F:	include/linux/pps*.h
13440F:	include/uapi/linux/pps.h
13441
13442PPTP DRIVER
13443M:	Dmitry Kozlov <xeb@mail.ru>
13444L:	netdev@vger.kernel.org
13445S:	Maintained
13446F:	drivers/net/ppp/pptp.c
13447W:	http://sourceforge.net/projects/accel-pptp
13448
13449PRINTK
13450M:	Petr Mladek <pmladek@suse.com>
13451M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13452R:	Steven Rostedt <rostedt@goodmis.org>
13453S:	Maintained
13454F:	kernel/printk/
13455F:	include/linux/printk.h
13456
13457PRISM54 WIRELESS DRIVER
13458M:	Luis Chamberlain <mcgrof@kernel.org>
13459L:	linux-wireless@vger.kernel.org
13460W:	http://wireless.kernel.org/en/users/Drivers/p54
13461S:	Obsolete
13462F:	drivers/net/wireless/intersil/prism54/
13463
13464PROC FILESYSTEM
13465R:	Alexey Dobriyan <adobriyan@gmail.com>
13466L:	linux-kernel@vger.kernel.org
13467L:	linux-fsdevel@vger.kernel.org
13468S:	Maintained
13469F:	fs/proc/
13470F:	include/linux/proc_fs.h
13471F:	tools/testing/selftests/proc/
13472F:	Documentation/filesystems/proc.txt
13473
13474PROC SYSCTL
13475M:	Luis Chamberlain <mcgrof@kernel.org>
13476M:	Kees Cook <keescook@chromium.org>
13477M:	Iurii Zaikin <yzaikin@google.com>
13478L:	linux-kernel@vger.kernel.org
13479L:	linux-fsdevel@vger.kernel.org
13480S:	Maintained
13481F:	fs/proc/proc_sysctl.c
13482F:	include/linux/sysctl.h
13483F:	kernel/sysctl.c
13484F:	kernel/sysctl-test.c
13485F:	tools/testing/selftests/sysctl/
13486
13487PS3 NETWORK SUPPORT
13488M:	Geoff Levand <geoff@infradead.org>
13489L:	netdev@vger.kernel.org
13490L:	linuxppc-dev@lists.ozlabs.org
13491S:	Maintained
13492F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
13493
13494PS3 PLATFORM SUPPORT
13495M:	Geoff Levand <geoff@infradead.org>
13496L:	linuxppc-dev@lists.ozlabs.org
13497S:	Maintained
13498F:	arch/powerpc/boot/ps3*
13499F:	arch/powerpc/include/asm/lv1call.h
13500F:	arch/powerpc/include/asm/ps3*.h
13501F:	arch/powerpc/platforms/ps3/
13502F:	drivers/*/ps3*
13503F:	drivers/ps3/
13504F:	drivers/rtc/rtc-ps3.c
13505F:	drivers/usb/host/*ps3.c
13506F:	sound/ppc/snd_ps3*
13507
13508PS3VRAM DRIVER
13509M:	Jim Paris <jim@jtan.com>
13510M:	Geoff Levand <geoff@infradead.org>
13511L:	linuxppc-dev@lists.ozlabs.org
13512S:	Maintained
13513F:	drivers/block/ps3vram.c
13514
13515PSAMPLE PACKET SAMPLING SUPPORT:
13516M:	Yotam Gigi <yotam.gi@gmail.com>
13517S:	Maintained
13518F:	net/psample
13519F:	include/net/psample.h
13520F:	include/uapi/linux/psample.h
13521
13522PSTORE FILESYSTEM
13523M:	Kees Cook <keescook@chromium.org>
13524M:	Anton Vorontsov <anton@enomsg.org>
13525M:	Colin Cross <ccross@android.com>
13526M:	Tony Luck <tony.luck@intel.com>
13527S:	Maintained
13528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13529F:	fs/pstore/
13530F:	include/linux/pstore*
13531F:	drivers/firmware/efi/efi-pstore.c
13532F:	drivers/acpi/apei/erst.c
13533F:	Documentation/admin-guide/ramoops.rst
13534F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13535K:	\b(pstore|ramoops)
13536
13537PTP HARDWARE CLOCK SUPPORT
13538M:	Richard Cochran <richardcochran@gmail.com>
13539L:	netdev@vger.kernel.org
13540S:	Maintained
13541W:	http://linuxptp.sourceforge.net/
13542F:	Documentation/ABI/testing/sysfs-ptp
13543F:	Documentation/driver-api/ptp.rst
13544F:	drivers/net/phy/dp83640*
13545F:	drivers/ptp/*
13546F:	include/linux/ptp_cl*
13547
13548PTRACE SUPPORT
13549M:	Oleg Nesterov <oleg@redhat.com>
13550S:	Maintained
13551F:	include/asm-generic/syscall.h
13552F:	include/linux/ptrace.h
13553F:	include/linux/regset.h
13554F:	include/linux/tracehook.h
13555F:	include/uapi/linux/ptrace.h
13556F:	include/uapi/linux/ptrace.h
13557F:	kernel/ptrace.c
13558F:	arch/*/ptrace*.c
13559F:	arch/*/*/ptrace*.c
13560F:	arch/*/include/asm/ptrace*.h
13561
13562PULSE8-CEC DRIVER
13563M:	Hans Verkuil <hverkuil@xs4all.nl>
13564L:	linux-media@vger.kernel.org
13565T:	git git://linuxtv.org/media_tree.git
13566S:	Maintained
13567F:	drivers/media/usb/pulse8-cec/*
13568F:	Documentation/media/cec-drivers/pulse8-cec.rst
13569
13570PVRUSB2 VIDEO4LINUX DRIVER
13571M:	Mike Isely <isely@pobox.com>
13572L:	pvrusb2@isely.net	(subscribers-only)
13573L:	linux-media@vger.kernel.org
13574W:	http://www.isely.net/pvrusb2/
13575T:	git git://linuxtv.org/media_tree.git
13576S:	Maintained
13577F:	Documentation/media/v4l-drivers/pvrusb2*
13578F:	drivers/media/usb/pvrusb2/
13579
13580PWC WEBCAM DRIVER
13581M:	Hans Verkuil <hverkuil@xs4all.nl>
13582L:	linux-media@vger.kernel.org
13583T:	git git://linuxtv.org/media_tree.git
13584S:	Odd Fixes
13585F:	drivers/media/usb/pwc/*
13586F:	include/trace/events/pwc.h
13587
13588PWM FAN DRIVER
13589M:	Kamil Debski <kamil@wypas.org>
13590M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13591L:	linux-hwmon@vger.kernel.org
13592S:	Supported
13593F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13594F:	Documentation/hwmon/pwm-fan.rst
13595F:	drivers/hwmon/pwm-fan.c
13596
13597PWM IR Transmitter
13598M:	Sean Young <sean@mess.org>
13599L:	linux-media@vger.kernel.org
13600S:	Maintained
13601F:	drivers/media/rc/pwm-ir-tx.c
13602
13603PWM SUBSYSTEM
13604M:	Thierry Reding <thierry.reding@gmail.com>
13605R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13606L:	linux-pwm@vger.kernel.org
13607S:	Maintained
13608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13609Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
13610F:	Documentation/driver-api/pwm.rst
13611F:	Documentation/devicetree/bindings/pwm/
13612F:	include/linux/pwm.h
13613F:	drivers/pwm/
13614F:	drivers/video/backlight/pwm_bl.c
13615F:	include/linux/pwm_backlight.h
13616F:	drivers/gpio/gpio-mvebu.c
13617F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13618K:	pwm_(config|apply_state|ops)
13619
13620PXA GPIO DRIVER
13621M:	Robert Jarzmik <robert.jarzmik@free.fr>
13622L:	linux-gpio@vger.kernel.org
13623S:	Maintained
13624F:	drivers/gpio/gpio-pxa.c
13625
13626PXA MMCI DRIVER
13627S:	Orphan
13628
13629PXA RTC DRIVER
13630M:	Robert Jarzmik <robert.jarzmik@free.fr>
13631L:	linux-rtc@vger.kernel.org
13632S:	Maintained
13633
13634PXA2xx/PXA3xx SUPPORT
13635M:	Daniel Mack <daniel@zonque.org>
13636M:	Haojian Zhuang <haojian.zhuang@gmail.com>
13637M:	Robert Jarzmik <robert.jarzmik@free.fr>
13638L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13639T:	git git://github.com/hzhuang1/linux.git
13640T:	git git://github.com/rjarzmik/linux.git
13641S:	Maintained
13642F:	arch/arm/boot/dts/pxa*
13643F:	arch/arm/mach-pxa/
13644F:	drivers/dma/pxa*
13645F:	drivers/pcmcia/pxa2xx*
13646F:	drivers/pinctrl/pxa/
13647F:	drivers/spi/spi-pxa2xx*
13648F:	drivers/usb/gadget/udc/pxa2*
13649F:	include/sound/pxa2xx-lib.h
13650F:	sound/arm/pxa*
13651F:	sound/soc/pxa/
13652
13653QAT DRIVER
13654M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13655L:	qat-linux@intel.com
13656S:	Supported
13657F:	drivers/crypto/qat/
13658
13659QCOM AUDIO (ASoC) DRIVERS
13660M:	Patrick Lai <plai@codeaurora.org>
13661M:	Banajit Goswami <bgoswami@codeaurora.org>
13662L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13663S:	Supported
13664F:	sound/soc/qcom/
13665
13666QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13667M:	Gabriel Somlo <somlo@cmu.edu>
13668M:	"Michael S. Tsirkin" <mst@redhat.com>
13669L:	qemu-devel@nongnu.org
13670S:	Maintained
13671F:	drivers/firmware/qemu_fw_cfg.c
13672F:	include/uapi/linux/qemu_fw_cfg.h
13673
13674QIB DRIVER
13675M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
13676M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
13677L:	linux-rdma@vger.kernel.org
13678S:	Supported
13679F:	drivers/infiniband/hw/qib/
13680
13681QLOGIC QL41xxx FCOE DRIVER
13682M:	QLogic-Storage-Upstream@cavium.com
13683L:	linux-scsi@vger.kernel.org
13684S:	Supported
13685F:	drivers/scsi/qedf/
13686
13687QLOGIC QL41xxx ISCSI DRIVER
13688M:	QLogic-Storage-Upstream@cavium.com
13689L:	linux-scsi@vger.kernel.org
13690S:	Supported
13691F:	drivers/scsi/qedi/
13692
13693QLOGIC QL4xxx ETHERNET DRIVER
13694M:	Ariel Elior <aelior@marvell.com>
13695M:	GR-everest-linux-l2@marvell.com
13696L:	netdev@vger.kernel.org
13697S:	Supported
13698F:	drivers/net/ethernet/qlogic/qed/
13699F:	include/linux/qed/
13700F:	drivers/net/ethernet/qlogic/qede/
13701
13702QLOGIC QL4xxx RDMA DRIVER
13703M:	Michal Kalderon <mkalderon@marvell.com>
13704M:	Ariel Elior <aelior@marvell.com>
13705L:	linux-rdma@vger.kernel.org
13706S:	Supported
13707F:	drivers/infiniband/hw/qedr/
13708F:	include/uapi/rdma/qedr-abi.h
13709
13710QLOGIC QLA1280 SCSI DRIVER
13711M:	Michael Reed <mdr@sgi.com>
13712L:	linux-scsi@vger.kernel.org
13713S:	Maintained
13714F:	drivers/scsi/qla1280.[ch]
13715
13716QLOGIC QLA2XXX FC-SCSI DRIVER
13717M:	hmadhani@marvell.com
13718L:	linux-scsi@vger.kernel.org
13719S:	Supported
13720F:	Documentation/scsi/LICENSE.qla2xxx
13721F:	drivers/scsi/qla2xxx/
13722
13723QLOGIC QLA3XXX NETWORK DRIVER
13724M:	GR-Linux-NIC-Dev@marvell.com
13725L:	netdev@vger.kernel.org
13726S:	Supported
13727F:	Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13728F:	drivers/net/ethernet/qlogic/qla3xxx.*
13729
13730QLOGIC QLA4XXX iSCSI DRIVER
13731M:	QLogic-Storage-Upstream@qlogic.com
13732L:	linux-scsi@vger.kernel.org
13733S:	Supported
13734F:	Documentation/scsi/LICENSE.qla4xxx
13735F:	drivers/scsi/qla4xxx/
13736
13737QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13738M:	Shahed Shaikh <shshaikh@marvell.com>
13739M:	Manish Chopra <manishc@marvell.com>
13740M:	GR-Linux-NIC-Dev@marvell.com
13741L:	netdev@vger.kernel.org
13742S:	Supported
13743F:	drivers/net/ethernet/qlogic/qlcnic/
13744
13745QLOGIC QLGE 10Gb ETHERNET DRIVER
13746M:	Manish Chopra <manishc@marvell.com>
13747M:	GR-Linux-NIC-Dev@marvell.com
13748L:	netdev@vger.kernel.org
13749S:	Supported
13750F:	drivers/staging/qlge/
13751
13752QM1D1B0004 MEDIA DRIVER
13753M:	Akihiro Tsukada <tskd08@gmail.com>
13754L:	linux-media@vger.kernel.org
13755S:	Odd Fixes
13756F:	drivers/media/tuners/qm1d1b0004*
13757
13758QM1D1C0042 MEDIA DRIVER
13759M:	Akihiro Tsukada <tskd08@gmail.com>
13760L:	linux-media@vger.kernel.org
13761S:	Odd Fixes
13762F:	drivers/media/tuners/qm1d1c0042*
13763
13764QNX4 FILESYSTEM
13765M:	Anders Larsen <al@alarsen.net>
13766W:	http://www.alarsen.net/linux/qnx4fs/
13767S:	Maintained
13768F:	fs/qnx4/
13769F:	include/uapi/linux/qnx4_fs.h
13770F:	include/uapi/linux/qnxtypes.h
13771
13772QORIQ DPAA2 FSL-MC BUS DRIVER
13773M:	Stuart Yoder <stuyoder@gmail.com>
13774M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
13775L:	linux-kernel@vger.kernel.org
13776S:	Maintained
13777F:	drivers/bus/fsl-mc/
13778F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13779F:	Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13780
13781QT1010 MEDIA DRIVER
13782M:	Antti Palosaari <crope@iki.fi>
13783L:	linux-media@vger.kernel.org
13784W:	https://linuxtv.org
13785W:	http://palosaari.fi/linux/
13786Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13787T:	git git://linuxtv.org/anttip/media_tree.git
13788S:	Maintained
13789F:	drivers/media/tuners/qt1010*
13790
13791QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13792M:	Kalle Valo <kvalo@codeaurora.org>
13793L:	ath10k@lists.infradead.org
13794W:	http://wireless.kernel.org/en/users/Drivers/ath10k
13795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13796S:	Supported
13797F:	drivers/net/wireless/ath/ath10k/
13798
13799QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13800M:	Kalle Valo <kvalo@codeaurora.org>
13801L:	ath11k@lists.infradead.org
13802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13803S:	Supported
13804F:	drivers/net/wireless/ath/ath11k/
13805
13806QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13807M:	QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13808L:	linux-wireless@vger.kernel.org
13809W:	http://wireless.kernel.org/en/users/Drivers/ath9k
13810S:	Supported
13811F:	drivers/net/wireless/ath/ath9k/
13812
13813QUALCOMM CAMERA SUBSYSTEM DRIVER
13814M:	Todor Tomov <todor.too@gmail.com>
13815L:	linux-media@vger.kernel.org
13816S:	Maintained
13817F:	Documentation/devicetree/bindings/media/qcom,camss.txt
13818F:	Documentation/media/v4l-drivers/qcom_camss.rst
13819F:	drivers/media/platform/qcom/camss/
13820
13821QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13822M:	Ilia Lin <ilia.lin@kernel.org>
13823L:	linux-pm@vger.kernel.org
13824S:	Maintained
13825F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13826F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
13827
13828QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13829M:	Niklas Cassel <nks@flawful.org>
13830L:	linux-pm@vger.kernel.org
13831L:	linux-arm-msm@vger.kernel.org
13832S:	Maintained
13833F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13834F:	drivers/power/avs/qcom-cpr.c
13835
13836QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13837M:	Timur Tabi <timur@kernel.org>
13838L:	netdev@vger.kernel.org
13839S:	Maintained
13840F:	drivers/net/ethernet/qualcomm/emac/
13841
13842QUALCOMM ETHQOS ETHERNET DRIVER
13843M:	Vinod Koul <vkoul@kernel.org>
13844L:	netdev@vger.kernel.org
13845S:	Maintained
13846F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13847F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
13848
13849QUALCOMM GENERIC INTERFACE I2C DRIVER
13850M:	Alok Chauhan <alokc@codeaurora.org>
13851L:	linux-i2c@vger.kernel.org
13852L:	linux-arm-msm@vger.kernel.org
13853S:	Supported
13854F:	drivers/i2c/busses/i2c-qcom-geni.c
13855
13856QUALCOMM HEXAGON ARCHITECTURE
13857M:	Brian Cain <bcain@codeaurora.org>
13858L:	linux-hexagon@vger.kernel.org
13859S:	Supported
13860F:	arch/hexagon/
13861
13862QUALCOMM HIDMA DRIVER
13863M:	Sinan Kaya <okaya@kernel.org>
13864L:	linux-arm-kernel@lists.infradead.org
13865L:	linux-arm-msm@vger.kernel.org
13866L:	dmaengine@vger.kernel.org
13867S:	Supported
13868F:	drivers/dma/qcom/hidma*
13869
13870QUALCOMM IOMMU
13871M:	Rob Clark <robdclark@gmail.com>
13872L:	iommu@lists.linux-foundation.org
13873L:	linux-arm-msm@vger.kernel.org
13874S:	Maintained
13875F:	drivers/iommu/qcom_iommu.c
13876
13877QUALCOMM RMNET DRIVER
13878M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13879M:	Sean Tranchetti <stranche@codeaurora.org>
13880L:	netdev@vger.kernel.org
13881S:	Maintained
13882F:	drivers/net/ethernet/qualcomm/rmnet/
13883F:	Documentation/networking/device_drivers/qualcomm/rmnet.txt
13884F:	include/linux/if_rmnet.h
13885
13886QUALCOMM TSENS THERMAL DRIVER
13887M:	Amit Kucheria <amit.kucheria@linaro.org>
13888L:	linux-pm@vger.kernel.org
13889L:	linux-arm-msm@vger.kernel.org
13890S:	Maintained
13891F:	drivers/thermal/qcom/
13892F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13893
13894QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13895M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
13896L:	linux-media@vger.kernel.org
13897L:	linux-arm-msm@vger.kernel.org
13898T:	git git://linuxtv.org/media_tree.git
13899S:	Maintained
13900F:	drivers/media/platform/qcom/venus/
13901
13902QUALCOMM WCN36XX WIRELESS DRIVER
13903M:	Kalle Valo <kvalo@codeaurora.org>
13904L:	wcn36xx@lists.infradead.org
13905W:	http://wireless.kernel.org/en/users/Drivers/wcn36xx
13906T:	git git://github.com/KrasnikovEugene/wcn36xx.git
13907S:	Supported
13908F:	drivers/net/wireless/ath/wcn36xx/
13909
13910QUANTENNA QTNFMAC WIRELESS DRIVER
13911M:	Igor Mitsyanko <imitsyanko@quantenna.com>
13912M:	Avinash Patil <avinashp@quantenna.com>
13913M:	Sergey Matyukevich <smatyukevich@quantenna.com>
13914L:	linux-wireless@vger.kernel.org
13915S:	Maintained
13916F:	drivers/net/wireless/quantenna
13917
13918RADEON and AMDGPU DRM DRIVERS
13919M:	Alex Deucher <alexander.deucher@amd.com>
13920M:	Christian König <christian.koenig@amd.com>
13921M:	David (ChunMing) Zhou <David1.Zhou@amd.com>
13922L:	amd-gfx@lists.freedesktop.org
13923T:	git git://people.freedesktop.org/~agd5f/linux
13924S:	Supported
13925F:	drivers/gpu/drm/radeon/
13926F:	include/uapi/drm/radeon_drm.h
13927F:	drivers/gpu/drm/amd/
13928F:	include/uapi/drm/amdgpu_drm.h
13929
13930RADEON FRAMEBUFFER DISPLAY DRIVER
13931M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
13932L:	linux-fbdev@vger.kernel.org
13933S:	Maintained
13934F:	drivers/video/fbdev/aty/radeon*
13935F:	include/uapi/linux/radeonfb.h
13936
13937RADIOSHARK RADIO DRIVER
13938M:	Hans Verkuil <hverkuil@xs4all.nl>
13939L:	linux-media@vger.kernel.org
13940T:	git git://linuxtv.org/media_tree.git
13941S:	Maintained
13942F:	drivers/media/radio/radio-shark.c
13943
13944RADIOSHARK2 RADIO DRIVER
13945M:	Hans Verkuil <hverkuil@xs4all.nl>
13946L:	linux-media@vger.kernel.org
13947T:	git git://linuxtv.org/media_tree.git
13948S:	Maintained
13949F:	drivers/media/radio/radio-shark2.c
13950F:	drivers/media/radio/radio-tea5777.c
13951
13952RADOS BLOCK DEVICE (RBD)
13953M:	Ilya Dryomov <idryomov@gmail.com>
13954M:	Sage Weil <sage@redhat.com>
13955R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
13956L:	ceph-devel@vger.kernel.org
13957W:	http://ceph.com/
13958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13959T:	git git://github.com/ceph/ceph-client.git
13960S:	Supported
13961F:	Documentation/ABI/testing/sysfs-bus-rbd
13962F:	drivers/block/rbd.c
13963F:	drivers/block/rbd_types.h
13964
13965RAGE128 FRAMEBUFFER DISPLAY DRIVER
13966M:	Paul Mackerras <paulus@samba.org>
13967L:	linux-fbdev@vger.kernel.org
13968S:	Maintained
13969F:	drivers/video/fbdev/aty/aty128fb.c
13970
13971RAINSHADOW-CEC DRIVER
13972M:	Hans Verkuil <hverkuil@xs4all.nl>
13973L:	linux-media@vger.kernel.org
13974T:	git git://linuxtv.org/media_tree.git
13975S:	Maintained
13976F:	drivers/media/usb/rainshadow-cec/*
13977
13978RALINK MIPS ARCHITECTURE
13979M:	John Crispin <john@phrozen.org>
13980L:	linux-mips@vger.kernel.org
13981S:	Maintained
13982F:	arch/mips/ralink
13983
13984RALINK RT2X00 WIRELESS LAN DRIVER
13985M:	Stanislaw Gruszka <stf_xl@wp.pl>
13986M:	Helmut Schaa <helmut.schaa@googlemail.com>
13987L:	linux-wireless@vger.kernel.org
13988S:	Maintained
13989F:	drivers/net/wireless/ralink/rt2x00/
13990
13991RAMDISK RAM BLOCK DEVICE DRIVER
13992M:	Jens Axboe <axboe@kernel.dk>
13993S:	Maintained
13994F:	Documentation/admin-guide/blockdev/ramdisk.rst
13995F:	drivers/block/brd.c
13996
13997RANCHU VIRTUAL BOARD FOR MIPS
13998M:	Miodrag Dinic <miodrag.dinic@mips.com>
13999L:	linux-mips@vger.kernel.org
14000S:	Supported
14001F:	arch/mips/generic/board-ranchu.c
14002F:	arch/mips/configs/generic/board-ranchu.config
14003
14004RANDOM NUMBER DRIVER
14005M:	"Theodore Ts'o" <tytso@mit.edu>
14006S:	Maintained
14007F:	drivers/char/random.c
14008
14009RAPIDIO SUBSYSTEM
14010M:	Matt Porter <mporter@kernel.crashing.org>
14011M:	Alexandre Bounine <alex.bou9@gmail.com>
14012S:	Maintained
14013F:	drivers/rapidio/
14014
14015RAS INFRASTRUCTURE
14016M:	Tony Luck <tony.luck@intel.com>
14017M:	Borislav Petkov <bp@alien8.de>
14018L:	linux-edac@vger.kernel.org
14019S:	Maintained
14020F:	drivers/ras/
14021F:	include/linux/ras.h
14022F:	include/ras/ras_event.h
14023F:	Documentation/admin-guide/ras.rst
14024
14025RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14026L:	linux-wireless@vger.kernel.org
14027S:	Orphan
14028F:	drivers/net/wireless/ray*
14029
14030RCUTORTURE TEST FRAMEWORK
14031M:	"Paul E. McKenney" <paulmck@kernel.org>
14032M:	Josh Triplett <josh@joshtriplett.org>
14033R:	Steven Rostedt <rostedt@goodmis.org>
14034R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14035R:	Lai Jiangshan <jiangshanlai@gmail.com>
14036L:	rcu@vger.kernel.org
14037S:	Supported
14038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14039F:	tools/testing/selftests/rcutorture
14040
14041RDC R-321X SoC
14042M:	Florian Fainelli <florian@openwrt.org>
14043S:	Maintained
14044
14045RDC R6040 FAST ETHERNET DRIVER
14046M:	Florian Fainelli <f.fainelli@gmail.com>
14047L:	netdev@vger.kernel.org
14048S:	Maintained
14049F:	drivers/net/ethernet/rdc/r6040.c
14050
14051RDMAVT - RDMA verbs software
14052M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
14053M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
14054L:	linux-rdma@vger.kernel.org
14055S:	Supported
14056F:	drivers/infiniband/sw/rdmavt
14057
14058RDS - RELIABLE DATAGRAM SOCKETS
14059M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
14060L:	netdev@vger.kernel.org
14061L:	linux-rdma@vger.kernel.org
14062L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
14063W:	https://oss.oracle.com/projects/rds/
14064S:	Supported
14065F:	net/rds/
14066F:	Documentation/networking/rds.txt
14067
14068RDT - RESOURCE ALLOCATION
14069M:	Fenghua Yu <fenghua.yu@intel.com>
14070M:	Reinette Chatre <reinette.chatre@intel.com>
14071L:	linux-kernel@vger.kernel.org
14072S:	Supported
14073F:	arch/x86/kernel/cpu/resctrl/
14074F:	arch/x86/include/asm/resctrl_sched.h
14075F:	Documentation/x86/resctrl*
14076F:	tools/testing/selftests/resctrl/
14077
14078READ-COPY UPDATE (RCU)
14079M:	"Paul E. McKenney" <paulmck@kernel.org>
14080M:	Josh Triplett <josh@joshtriplett.org>
14081R:	Steven Rostedt <rostedt@goodmis.org>
14082R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14083R:	Lai Jiangshan <jiangshanlai@gmail.com>
14084R:	Joel Fernandes <joel@joelfernandes.org>
14085L:	rcu@vger.kernel.org
14086W:	http://www.rdrop.com/users/paulmck/RCU/
14087S:	Supported
14088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14089F:	Documentation/RCU/
14090X:	Documentation/RCU/torture.txt
14091F:	include/linux/rcu*
14092X:	include/linux/srcu*.h
14093F:	kernel/rcu/
14094X:	kernel/rcu/srcu*.c
14095
14096REAL TIME CLOCK (RTC) SUBSYSTEM
14097M:	Alessandro Zummo <a.zummo@towertech.it>
14098M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14099L:	linux-rtc@vger.kernel.org
14100Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
14101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14102S:	Maintained
14103F:	Documentation/devicetree/bindings/rtc/
14104F:	Documentation/admin-guide/rtc.rst
14105F:	drivers/rtc/
14106F:	include/linux/rtc.h
14107F:	include/uapi/linux/rtc.h
14108F:	include/linux/rtc/
14109F:	include/linux/platform_data/rtc-*
14110F:	tools/testing/selftests/rtc/
14111
14112REALTEK AUDIO CODECS
14113M:	Oder Chiou <oder_chiou@realtek.com>
14114S:	Maintained
14115F:	sound/soc/codecs/rt*
14116F:	include/sound/rt*.h
14117
14118REALTEK RTL83xx SMI DSA ROUTER CHIPS
14119M:	Linus Walleij <linus.walleij@linaro.org>
14120S:	Maintained
14121F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14122F:	drivers/net/dsa/realtek-smi*
14123F:	drivers/net/dsa/rtl83*
14124
14125REDPINE WIRELESS DRIVER
14126M:	Amitkumar Karwar <amitkarwar@gmail.com>
14127M:	Siva Rebbagondla <siva8118@gmail.com>
14128L:	linux-wireless@vger.kernel.org
14129S:	Maintained
14130F:	drivers/net/wireless/rsi/
14131
14132REGISTER MAP ABSTRACTION
14133M:	Mark Brown <broonie@kernel.org>
14134L:	linux-kernel@vger.kernel.org
14135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14136S:	Supported
14137F:	Documentation/devicetree/bindings/regmap/
14138F:	drivers/base/regmap/
14139F:	include/linux/regmap.h
14140
14141REISERFS FILE SYSTEM
14142L:	reiserfs-devel@vger.kernel.org
14143S:	Supported
14144F:	fs/reiserfs/
14145
14146REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14147M:	Ohad Ben-Cohen <ohad@wizery.com>
14148M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14149L:	linux-remoteproc@vger.kernel.org
14150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14151S:	Maintained
14152F:	Documentation/devicetree/bindings/remoteproc/
14153F:	Documentation/ABI/testing/sysfs-class-remoteproc
14154F:	Documentation/remoteproc.txt
14155F:	drivers/remoteproc/
14156F:	include/linux/remoteproc.h
14157F:	include/linux/remoteproc/
14158
14159REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14160M:	Ohad Ben-Cohen <ohad@wizery.com>
14161M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14162L:	linux-remoteproc@vger.kernel.org
14163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14164S:	Maintained
14165F:	drivers/rpmsg/
14166F:	Documentation/rpmsg.txt
14167F:	Documentation/ABI/testing/sysfs-bus-rpmsg
14168F:	include/linux/rpmsg.h
14169F:	include/linux/rpmsg/
14170F:	include/uapi/linux/rpmsg.h
14171F:	samples/rpmsg/
14172
14173RENESAS CLOCK DRIVERS
14174M:	Geert Uytterhoeven <geert+renesas@glider.be>
14175L:	linux-renesas-soc@vger.kernel.org
14176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14177S:	Supported
14178F:	drivers/clk/renesas/
14179
14180RENESAS EMEV2 I2C DRIVER
14181M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
14182S:	Supported
14183F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14184F:	drivers/i2c/busses/i2c-emev2.c
14185
14186RENESAS ETHERNET DRIVERS
14187R:	Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14188L:	netdev@vger.kernel.org
14189L:	linux-renesas-soc@vger.kernel.org
14190F:	Documentation/devicetree/bindings/net/renesas,*.txt
14191F:	Documentation/devicetree/bindings/net/renesas,*.yaml
14192F:	drivers/net/ethernet/renesas/
14193F:	include/linux/sh_eth.h
14194
14195RENESAS R-CAR GYROADC DRIVER
14196M:	Marek Vasut <marek.vasut@gmail.com>
14197L:	linux-iio@vger.kernel.org
14198S:	Supported
14199F:	Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14200F:	drivers/iio/adc/rcar-gyroadc.c
14201
14202RENESAS R-CAR I2C DRIVERS
14203M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
14204S:	Supported
14205F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14206F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
14207F:	drivers/i2c/busses/i2c-rcar.c
14208F:	drivers/i2c/busses/i2c-sh_mobile.c
14209
14210RENESAS RIIC DRIVER
14211M:	Chris Brandt <chris.brandt@renesas.com>
14212S:	Supported
14213F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
14214F:	drivers/i2c/busses/i2c-riic.c
14215
14216RENESAS USB PHY DRIVER
14217M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14218L:	linux-renesas-soc@vger.kernel.org
14219S:	Maintained
14220F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
14221
14222RESET CONTROLLER FRAMEWORK
14223M:	Philipp Zabel <p.zabel@pengutronix.de>
14224T:	git git://git.pengutronix.de/git/pza/linux
14225S:	Maintained
14226F:	drivers/reset/
14227F:	Documentation/devicetree/bindings/reset/
14228F:	include/dt-bindings/reset/
14229F:	include/linux/reset.h
14230F:	include/linux/reset/
14231F:	include/linux/reset-controller.h
14232K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14233
14234RESTARTABLE SEQUENCES SUPPORT
14235M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14236M:	Peter Zijlstra <peterz@infradead.org>
14237M:	"Paul E. McKenney" <paulmck@kernel.org>
14238M:	Boqun Feng <boqun.feng@gmail.com>
14239L:	linux-kernel@vger.kernel.org
14240S:	Supported
14241F:	kernel/rseq.c
14242F:	include/uapi/linux/rseq.h
14243F:	include/trace/events/rseq.h
14244F:	tools/testing/selftests/rseq/
14245
14246RFKILL
14247M:	Johannes Berg <johannes@sipsolutions.net>
14248L:	linux-wireless@vger.kernel.org
14249W:	http://wireless.kernel.org/
14250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14252S:	Maintained
14253F:	Documentation/driver-api/rfkill.rst
14254F:	Documentation/ABI/stable/sysfs-class-rfkill
14255F:	net/rfkill/
14256F:	include/linux/rfkill.h
14257F:	include/uapi/linux/rfkill.h
14258
14259RHASHTABLE
14260M:	Thomas Graf <tgraf@suug.ch>
14261M:	Herbert Xu <herbert@gondor.apana.org.au>
14262L:	netdev@vger.kernel.org
14263S:	Maintained
14264F:	lib/rhashtable.c
14265F:	lib/test_rhashtable.c
14266F:	include/linux/rhashtable.h
14267F:	include/linux/rhashtable-types.h
14268
14269RICOH R5C592 MEMORYSTICK DRIVER
14270M:	Maxim Levitsky <maximlevitsky@gmail.com>
14271S:	Maintained
14272F:	drivers/memstick/host/r592.*
14273
14274RICOH SMARTMEDIA/XD DRIVER
14275M:	Maxim Levitsky <maximlevitsky@gmail.com>
14276S:	Maintained
14277F:	drivers/mtd/nand/raw/r852.c
14278F:	drivers/mtd/nand/raw/r852.h
14279
14280RISC-V ARCHITECTURE
14281M:	Paul Walmsley <paul.walmsley@sifive.com>
14282M:	Palmer Dabbelt <palmer@dabbelt.com>
14283M:	Albert Ou <aou@eecs.berkeley.edu>
14284L:	linux-riscv@lists.infradead.org
14285P:	Documentation/riscv/patch-acceptance.rst
14286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14287S:	Supported
14288F:	arch/riscv/
14289K:	riscv
14290N:	riscv
14291
14292ROCCAT DRIVERS
14293M:	Stefan Achatz <erazor_de@users.sourceforge.net>
14294W:	http://sourceforge.net/projects/roccat/
14295S:	Maintained
14296F:	drivers/hid/hid-roccat*
14297F:	include/linux/hid-roccat*
14298F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
14299
14300ROCKCHIP ISP V1 DRIVER
14301M:	Helen Koike <helen.koike@collabora.com>
14302L:	linux-media@vger.kernel.org
14303S:	Maintained
14304F:	drivers/staging/media/rkisp1/
14305
14306ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14307M:	Jacob Chen <jacob-chen@iotwrt.com>
14308M:	Ezequiel Garcia <ezequiel@collabora.com>
14309L:	linux-media@vger.kernel.org
14310S:	Maintained
14311F:	drivers/media/platform/rockchip/rga/
14312F:	Documentation/devicetree/bindings/media/rockchip-rga.txt
14313
14314HANTRO VPU CODEC DRIVER
14315M:	Ezequiel Garcia <ezequiel@collabora.com>
14316L:	linux-media@vger.kernel.org
14317S:	Maintained
14318F:	drivers/staging/media/hantro/
14319F:	Documentation/devicetree/bindings/media/rockchip-vpu.txt
14320
14321ROCKER DRIVER
14322M:	Jiri Pirko <jiri@resnulli.us>
14323L:	netdev@vger.kernel.org
14324S:	Supported
14325F:	drivers/net/ethernet/rocker/
14326
14327ROCKETPORT DRIVER
14328W:	http://www.comtrol.com
14329S:	Maintained
14330F:	Documentation/driver-api/serial/rocket.rst
14331F:	drivers/tty/rocket*
14332
14333ROCKETPORT EXPRESS/INFINITY DRIVER
14334M:	Kevin Cernekee <cernekee@gmail.com>
14335L:	linux-serial@vger.kernel.org
14336S:	Odd Fixes
14337F:	drivers/tty/serial/rp2.*
14338
14339ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14340M:	Tomasz Duszynski <tduszyns@gmail.com>
14341S:	Maintained
14342F:	drivers/iio/light/bh1750.c
14343F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
14344
14345ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14346M:	Marek Vasut <marek.vasut+renesas@gmail.com>
14347L:	linux-kernel@vger.kernel.org
14348L:	linux-renesas-soc@vger.kernel.org
14349S:	Supported
14350F:	drivers/mfd/bd9571mwv.c
14351F:	drivers/regulator/bd9571mwv-regulator.c
14352F:	drivers/gpio/gpio-bd9571mwv.c
14353F:	include/linux/mfd/bd9571mwv.h
14354F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14355
14356ROSE NETWORK LAYER
14357M:	Ralf Baechle <ralf@linux-mips.org>
14358L:	linux-hams@vger.kernel.org
14359W:	http://www.linux-ax25.org/
14360S:	Maintained
14361F:	include/net/rose.h
14362F:	include/uapi/linux/rose.h
14363F:	net/rose/
14364
14365RTL2830 MEDIA DRIVER
14366M:	Antti Palosaari <crope@iki.fi>
14367L:	linux-media@vger.kernel.org
14368W:	https://linuxtv.org
14369W:	http://palosaari.fi/linux/
14370Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14371T:	git git://linuxtv.org/anttip/media_tree.git
14372S:	Maintained
14373F:	drivers/media/dvb-frontends/rtl2830*
14374
14375RTL2832 MEDIA DRIVER
14376M:	Antti Palosaari <crope@iki.fi>
14377L:	linux-media@vger.kernel.org
14378W:	https://linuxtv.org
14379W:	http://palosaari.fi/linux/
14380Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14381T:	git git://linuxtv.org/anttip/media_tree.git
14382S:	Maintained
14383F:	drivers/media/dvb-frontends/rtl2832*
14384
14385RTL2832_SDR MEDIA DRIVER
14386M:	Antti Palosaari <crope@iki.fi>
14387L:	linux-media@vger.kernel.org
14388W:	https://linuxtv.org
14389W:	http://palosaari.fi/linux/
14390Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14391T:	git git://linuxtv.org/anttip/media_tree.git
14392S:	Maintained
14393F:	drivers/media/dvb-frontends/rtl2832_sdr*
14394
14395RTL8180 WIRELESS DRIVER
14396L:	linux-wireless@vger.kernel.org
14397W:	http://wireless.kernel.org/
14398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14399S:	Orphan
14400F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
14401
14402RTL8187 WIRELESS DRIVER
14403M:	Herton Ronaldo Krzesinski <herton@canonical.com>
14404M:	Hin-Tak Leung <htl10@users.sourceforge.net>
14405M:	Larry Finger <Larry.Finger@lwfinger.net>
14406L:	linux-wireless@vger.kernel.org
14407W:	http://wireless.kernel.org/
14408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14409S:	Maintained
14410F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
14411
14412REALTEK WIRELESS DRIVER (rtlwifi family)
14413M:	Ping-Ke Shih <pkshih@realtek.com>
14414L:	linux-wireless@vger.kernel.org
14415W:	http://wireless.kernel.org/
14416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14417S:	Maintained
14418F:	drivers/net/wireless/realtek/rtlwifi/
14419
14420REALTEK WIRELESS DRIVER (rtw88)
14421M:	Yan-Hsuan Chuang <yhchuang@realtek.com>
14422L:	linux-wireless@vger.kernel.org
14423S:	Maintained
14424F:	drivers/net/wireless/realtek/rtw88/
14425
14426RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14427M:	Jes Sorensen <Jes.Sorensen@gmail.com>
14428L:	linux-wireless@vger.kernel.org
14429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14430S:	Maintained
14431F:	drivers/net/wireless/realtek/rtl8xxxu/
14432
14433RXRPC SOCKETS (AF_RXRPC)
14434M:	David Howells <dhowells@redhat.com>
14435L:	linux-afs@lists.infradead.org
14436S:	Supported
14437F:	net/rxrpc/
14438F:	include/keys/rxrpc-type.h
14439F:	include/net/af_rxrpc.h
14440F:	include/trace/events/rxrpc.h
14441F:	include/uapi/linux/rxrpc.h
14442F:	Documentation/networking/rxrpc.txt
14443W:	https://www.infradead.org/~dhowells/kafs/
14444
14445S3 SAVAGE FRAMEBUFFER DRIVER
14446M:	Antonino Daplas <adaplas@gmail.com>
14447L:	linux-fbdev@vger.kernel.org
14448S:	Maintained
14449F:	drivers/video/fbdev/savage/
14450
14451S390
14452M:	Heiko Carstens <heiko.carstens@de.ibm.com>
14453M:	Vasily Gorbik <gor@linux.ibm.com>
14454M:	Christian Borntraeger <borntraeger@de.ibm.com>
14455L:	linux-s390@vger.kernel.org
14456W:	http://www.ibm.com/developerworks/linux/linux390/
14457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14458S:	Supported
14459F:	arch/s390/
14460F:	drivers/s390/
14461F:	Documentation/s390/
14462F:	Documentation/driver-api/s390-drivers.rst
14463
14464S390 COMMON I/O LAYER
14465M:	Sebastian Ott <sebott@linux.ibm.com>
14466M:	Peter Oberparleiter <oberpar@linux.ibm.com>
14467L:	linux-s390@vger.kernel.org
14468W:	http://www.ibm.com/developerworks/linux/linux390/
14469S:	Supported
14470F:	drivers/s390/cio/
14471
14472S390 DASD DRIVER
14473M:	Stefan Haberland <sth@linux.ibm.com>
14474M:	Jan Hoeppner <hoeppner@linux.ibm.com>
14475L:	linux-s390@vger.kernel.org
14476W:	http://www.ibm.com/developerworks/linux/linux390/
14477S:	Supported
14478F:	drivers/s390/block/dasd*
14479F:	block/partitions/ibm.c
14480
14481S390 IOMMU (PCI)
14482M:	Gerald Schaefer <gerald.schaefer@de.ibm.com>
14483L:	linux-s390@vger.kernel.org
14484W:	http://www.ibm.com/developerworks/linux/linux390/
14485S:	Supported
14486F:	drivers/iommu/s390-iommu.c
14487
14488S390 IUCV NETWORK LAYER
14489M:	Julian Wiedmann <jwi@linux.ibm.com>
14490M:	Ursula Braun <ubraun@linux.ibm.com>
14491L:	linux-s390@vger.kernel.org
14492W:	http://www.ibm.com/developerworks/linux/linux390/
14493S:	Supported
14494F:	drivers/s390/net/*iucv*
14495F:	include/net/iucv/
14496F:	net/iucv/
14497
14498S390 NETWORK DRIVERS
14499M:	Julian Wiedmann <jwi@linux.ibm.com>
14500M:	Ursula Braun <ubraun@linux.ibm.com>
14501L:	linux-s390@vger.kernel.org
14502W:	http://www.ibm.com/developerworks/linux/linux390/
14503S:	Supported
14504F:	drivers/s390/net/
14505
14506S390 PCI SUBSYSTEM
14507M:	Sebastian Ott <sebott@linux.ibm.com>
14508M:	Gerald Schaefer <gerald.schaefer@de.ibm.com>
14509L:	linux-s390@vger.kernel.org
14510W:	http://www.ibm.com/developerworks/linux/linux390/
14511S:	Supported
14512F:	arch/s390/pci/
14513F:	drivers/pci/hotplug/s390_pci_hpc.c
14514
14515S390 VFIO-CCW DRIVER
14516M:	Cornelia Huck <cohuck@redhat.com>
14517M:	Eric Farman <farman@linux.ibm.com>
14518R:	Halil Pasic <pasic@linux.ibm.com>
14519L:	linux-s390@vger.kernel.org
14520L:	kvm@vger.kernel.org
14521S:	Supported
14522F:	drivers/s390/cio/vfio_ccw*
14523F:	Documentation/s390/vfio-ccw.rst
14524F:	include/uapi/linux/vfio_ccw.h
14525
14526S390 ZCRYPT DRIVER
14527M:	Harald Freudenberger <freude@linux.ibm.com>
14528L:	linux-s390@vger.kernel.org
14529W:	http://www.ibm.com/developerworks/linux/linux390/
14530S:	Supported
14531F:	drivers/s390/crypto/
14532
14533S390 VFIO AP DRIVER
14534M:	Tony Krowiak <akrowiak@linux.ibm.com>
14535M:	Pierre Morel <pmorel@linux.ibm.com>
14536M:	Halil Pasic <pasic@linux.ibm.com>
14537L:	linux-s390@vger.kernel.org
14538W:	http://www.ibm.com/developerworks/linux/linux390/
14539S:	Supported
14540F:	drivers/s390/crypto/vfio_ap_drv.c
14541F:	drivers/s390/crypto/vfio_ap_private.h
14542F:	drivers/s390/crypto/vfio_ap_ops.c
14543F:	Documentation/s390/vfio-ap.rst
14544
14545S390 ZFCP DRIVER
14546M:	Steffen Maier <maier@linux.ibm.com>
14547M:	Benjamin Block <bblock@linux.ibm.com>
14548L:	linux-s390@vger.kernel.org
14549W:	http://www.ibm.com/developerworks/linux/linux390/
14550S:	Supported
14551F:	drivers/s390/scsi/zfcp_*
14552
14553S3C24XX SD/MMC Driver
14554M:	Ben Dooks <ben-linux@fluff.org>
14555L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14556S:	Supported
14557F:	drivers/mmc/host/s3cmci.*
14558
14559SAA6588 RDS RECEIVER DRIVER
14560M:	Hans Verkuil <hverkuil@xs4all.nl>
14561L:	linux-media@vger.kernel.org
14562T:	git git://linuxtv.org/media_tree.git
14563W:	https://linuxtv.org
14564S:	Odd Fixes
14565F:	drivers/media/i2c/saa6588*
14566
14567SAA7134 VIDEO4LINUX DRIVER
14568M:	Mauro Carvalho Chehab <mchehab@kernel.org>
14569L:	linux-media@vger.kernel.org
14570W:	https://linuxtv.org
14571T:	git git://linuxtv.org/media_tree.git
14572S:	Odd fixes
14573F:	Documentation/media/v4l-drivers/saa7134*
14574F:	drivers/media/pci/saa7134/
14575
14576SAA7146 VIDEO4LINUX-2 DRIVER
14577M:	Hans Verkuil <hverkuil@xs4all.nl>
14578L:	linux-media@vger.kernel.org
14579T:	git git://linuxtv.org/media_tree.git
14580S:	Maintained
14581F:	drivers/media/common/saa7146/
14582F:	drivers/media/pci/saa7146/
14583F:	include/media/drv-intf/saa7146*
14584
14585SAFESETID SECURITY MODULE
14586M:     Micah Morton <mortonm@chromium.org>
14587S:     Supported
14588F:     security/safesetid/
14589F:     Documentation/admin-guide/LSM/SafeSetID.rst
14590
14591SAMSUNG AUDIO (ASoC) DRIVERS
14592M:	Krzysztof Kozlowski <krzk@kernel.org>
14593M:	Sangbeom Kim <sbkim73@samsung.com>
14594M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14595L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14596S:	Supported
14597F:	sound/soc/samsung/
14598F:	Documentation/devicetree/bindings/sound/samsung*
14599
14600SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14601M:	Krzysztof Kozlowski <krzk@kernel.org>
14602L:	linux-crypto@vger.kernel.org
14603L:	linux-samsung-soc@vger.kernel.org
14604S:	Maintained
14605F:	drivers/crypto/exynos-rng.c
14606F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14607
14608SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14609M:	Łukasz Stelmach <l.stelmach@samsung.com>
14610L:	linux-samsung-soc@vger.kernel.org
14611S:	Maintained
14612F:	drivers/char/hw_random/exynos-trng.c
14613F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14614
14615SAMSUNG FRAMEBUFFER DRIVER
14616M:	Jingoo Han <jingoohan1@gmail.com>
14617L:	linux-fbdev@vger.kernel.org
14618S:	Maintained
14619F:	drivers/video/fbdev/s3c-fb.c
14620
14621SAMSUNG LAPTOP DRIVER
14622M:	Corentin Chary <corentin.chary@gmail.com>
14623L:	platform-driver-x86@vger.kernel.org
14624S:	Maintained
14625F:	drivers/platform/x86/samsung-laptop.c
14626
14627SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14628M:	Sangbeom Kim <sbkim73@samsung.com>
14629M:	Krzysztof Kozlowski <krzk@kernel.org>
14630M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14631L:	linux-kernel@vger.kernel.org
14632L:	linux-samsung-soc@vger.kernel.org
14633S:	Supported
14634F:	drivers/mfd/sec*.c
14635F:	drivers/regulator/s2m*.c
14636F:	drivers/regulator/s5m*.c
14637F:	drivers/clk/clk-s2mps11.c
14638F:	drivers/rtc/rtc-s5m.c
14639F:	include/linux/mfd/samsung/
14640F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14641F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14642F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14643F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14644
14645SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14646M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14647L:	linux-media@vger.kernel.org
14648L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14649S:	Maintained
14650F:	drivers/media/platform/s3c-camif/
14651F:	include/media/drv-intf/s3c_camif.h
14652
14653SAMSUNG S3FWRN5 NFC DRIVER
14654M:	Robert Baldyga <r.baldyga@samsung.com>
14655M:	Krzysztof Opasiak <k.opasiak@samsung.com>
14656L:	linux-nfc@lists.01.org (moderated for non-subscribers)
14657S:	Supported
14658F:	drivers/nfc/s3fwrn5
14659
14660SAMSUNG S5C73M3 CAMERA DRIVER
14661M:	Kyungmin Park <kyungmin.park@samsung.com>
14662M:	Andrzej Hajda <a.hajda@samsung.com>
14663L:	linux-media@vger.kernel.org
14664S:	Supported
14665F:	drivers/media/i2c/s5c73m3/*
14666
14667SAMSUNG S5K5BAF CAMERA DRIVER
14668M:	Kyungmin Park <kyungmin.park@samsung.com>
14669M:	Andrzej Hajda <a.hajda@samsung.com>
14670L:	linux-media@vger.kernel.org
14671S:	Supported
14672F:	drivers/media/i2c/s5k5baf.c
14673
14674SAMSUNG S5P Security SubSystem (SSS) DRIVER
14675M:	Krzysztof Kozlowski <krzk@kernel.org>
14676M:	Vladimir Zapolskiy <vz@mleia.com>
14677M:	Kamil Konieczny <k.konieczny@samsung.com>
14678L:	linux-crypto@vger.kernel.org
14679L:	linux-samsung-soc@vger.kernel.org
14680S:	Maintained
14681F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14682F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14683F:	drivers/crypto/s5p-sss.c
14684
14685SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14686M:	Kyungmin Park <kyungmin.park@samsung.com>
14687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14688L:	linux-media@vger.kernel.org
14689Q:	https://patchwork.linuxtv.org/project/linux-media/list/
14690S:	Supported
14691F:	drivers/media/platform/exynos4-is/
14692
14693SAMSUNG SOC CLOCK DRIVERS
14694M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14695M:	Tomasz Figa <tomasz.figa@gmail.com>
14696M:	Chanwoo Choi <cw00.choi@samsung.com>
14697S:	Supported
14698L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14700F:	drivers/clk/samsung/
14701F:	include/dt-bindings/clock/exynos*.h
14702F:	Documentation/devicetree/bindings/clock/exynos*.txt
14703F:	Documentation/devicetree/bindings/clock/samsung,s3c*
14704F:	Documentation/devicetree/bindings/clock/samsung,s5p*
14705
14706SAMSUNG SPI DRIVERS
14707M:	Kukjin Kim <kgene@kernel.org>
14708M:	Krzysztof Kozlowski <krzk@kernel.org>
14709M:	Andi Shyti <andi@etezian.org>
14710L:	linux-spi@vger.kernel.org
14711L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14712S:	Maintained
14713F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
14714F:	drivers/spi/spi-s3c*
14715F:	include/linux/platform_data/spi-s3c64xx.h
14716
14717SAMSUNG SXGBE DRIVERS
14718M:	Byungho An <bh74.an@samsung.com>
14719S:	Supported
14720L:	netdev@vger.kernel.org
14721F:	drivers/net/ethernet/samsung/sxgbe/
14722
14723SAMSUNG THERMAL DRIVER
14724M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14725L:	linux-pm@vger.kernel.org
14726L:	linux-samsung-soc@vger.kernel.org
14727S:	Supported
14728T:	git https://github.com/lmajewski/linux-samsung-thermal.git
14729F:	drivers/thermal/samsung/
14730
14731SAMSUNG USB2 PHY DRIVER
14732M:	Kamil Debski <kamil@wypas.org>
14733M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14734L:	linux-kernel@vger.kernel.org
14735S:	Supported
14736F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
14737F:	Documentation/driver-api/phy/samsung-usb2.rst
14738F:	drivers/phy/samsung/phy-exynos4210-usb2.c
14739F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
14740F:	drivers/phy/samsung/phy-exynos5250-usb2.c
14741F:	drivers/phy/samsung/phy-s5pv210-usb2.c
14742F:	drivers/phy/samsung/phy-samsung-usb2.c
14743F:	drivers/phy/samsung/phy-samsung-usb2.h
14744
14745SC1200 WDT DRIVER
14746M:	Zwane Mwaikambo <zwanem@gmail.com>
14747S:	Maintained
14748F:	drivers/watchdog/sc1200wdt.c
14749
14750SCHEDULER
14751M:	Ingo Molnar <mingo@redhat.com>
14752M:	Peter Zijlstra <peterz@infradead.org>
14753M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14754M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14755R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14756R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14757R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14758R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14759L:	linux-kernel@vger.kernel.org
14760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14761S:	Maintained
14762F:	kernel/sched/
14763F:	include/linux/sched.h
14764F:	include/uapi/linux/sched.h
14765F:	include/linux/wait.h
14766F:	include/linux/preempt.h
14767
14768SCR24X CHIP CARD INTERFACE DRIVER
14769M:	Lubomir Rintel <lkundrak@v3.sk>
14770S:	Supported
14771F:	drivers/char/pcmcia/scr24x_cs.c
14772
14773SCSI CDROM DRIVER
14774M:	Jens Axboe <axboe@kernel.dk>
14775L:	linux-scsi@vger.kernel.org
14776W:	http://www.kernel.dk
14777S:	Maintained
14778F:	drivers/scsi/sr*
14779
14780SCSI RDMA PROTOCOL (SRP) INITIATOR
14781M:	Bart Van Assche <bvanassche@acm.org>
14782L:	linux-rdma@vger.kernel.org
14783S:	Supported
14784Q:	http://patchwork.kernel.org/project/linux-rdma/list/
14785F:	drivers/infiniband/ulp/srp/
14786F:	include/scsi/srp.h
14787
14788SCSI RDMA PROTOCOL (SRP) TARGET
14789M:	Bart Van Assche <bvanassche@acm.org>
14790L:	linux-rdma@vger.kernel.org
14791L:	target-devel@vger.kernel.org
14792S:	Supported
14793Q:	http://patchwork.kernel.org/project/linux-rdma/list/
14794F:	drivers/infiniband/ulp/srpt/
14795
14796SCSI SG DRIVER
14797M:	Doug Gilbert <dgilbert@interlog.com>
14798L:	linux-scsi@vger.kernel.org
14799W:	http://sg.danny.cz/sg
14800S:	Maintained
14801F:	Documentation/scsi/scsi-generic.txt
14802F:	drivers/scsi/sg.c
14803F:	include/scsi/sg.h
14804
14805SCSI SUBSYSTEM
14806M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
14807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14808M:	"Martin K. Petersen" <martin.petersen@oracle.com>
14809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14810Q:	https://patchwork.kernel.org/project/linux-scsi/list/
14811L:	linux-scsi@vger.kernel.org
14812S:	Maintained
14813F:	Documentation/devicetree/bindings/scsi/
14814F:	drivers/scsi/
14815F:	include/scsi/
14816
14817SCSI TAPE DRIVER
14818M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14819L:	linux-scsi@vger.kernel.org
14820S:	Maintained
14821F:	Documentation/scsi/st.txt
14822F:	drivers/scsi/st.*
14823F:	drivers/scsi/st_*.h
14824
14825SCSI TARGET SUBSYSTEM
14826M:	"Martin K. Petersen" <martin.petersen@oracle.com>
14827L:	linux-scsi@vger.kernel.org
14828L:	target-devel@vger.kernel.org
14829W:	http://www.linux-iscsi.org
14830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14831Q:	https://patchwork.kernel.org/project/target-devel/list/
14832S:	Supported
14833F:	drivers/target/
14834F:	include/target/
14835F:	Documentation/target/
14836
14837SCTP PROTOCOL
14838M:	Vlad Yasevich <vyasevich@gmail.com>
14839M:	Neil Horman <nhorman@tuxdriver.com>
14840M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14841L:	linux-sctp@vger.kernel.org
14842W:	http://lksctp.sourceforge.net
14843S:	Maintained
14844F:	Documentation/networking/sctp.txt
14845F:	include/linux/sctp.h
14846F:	include/uapi/linux/sctp.h
14847F:	include/net/sctp/
14848F:	net/sctp/
14849
14850SCx200 CPU SUPPORT
14851M:	Jim Cromie <jim.cromie@gmail.com>
14852S:	Odd Fixes
14853F:	Documentation/i2c/busses/scx200_acb.rst
14854F:	arch/x86/platform/scx200/
14855F:	drivers/watchdog/scx200_wdt.c
14856F:	drivers/i2c/busses/scx200*
14857F:	drivers/mtd/maps/scx200_docflash.c
14858F:	include/linux/scx200.h
14859
14860SCx200 GPIO DRIVER
14861M:	Jim Cromie <jim.cromie@gmail.com>
14862S:	Maintained
14863F:	drivers/char/scx200_gpio.c
14864F:	include/linux/scx200_gpio.h
14865
14866SCx200 HRT CLOCKSOURCE DRIVER
14867M:	Jim Cromie <jim.cromie@gmail.com>
14868S:	Maintained
14869F:	drivers/clocksource/scx200_hrt.c
14870
14871SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14872M:	Sascha Sommer <saschasommer@freenet.de>
14873L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14874S:	Maintained
14875F:	drivers/mmc/host/sdricoh_cs.c
14876
14877SECO BOARDS CEC DRIVER
14878M:	Ettore Chimenti <ek5.chimenti@gmail.com>
14879S:	Maintained
14880F:	drivers/media/platform/seco-cec/seco-cec.c
14881F:	drivers/media/platform/seco-cec/seco-cec.h
14882
14883SECURE COMPUTING
14884M:	Kees Cook <keescook@chromium.org>
14885R:	Andy Lutomirski <luto@amacapital.net>
14886R:	Will Drewry <wad@chromium.org>
14887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14888S:	Supported
14889F:	kernel/seccomp.c
14890F:	include/uapi/linux/seccomp.h
14891F:	include/linux/seccomp.h
14892F:	tools/testing/selftests/seccomp/*
14893F:	tools/testing/selftests/kselftest_harness.h
14894F:	Documentation/userspace-api/seccomp_filter.rst
14895K:	\bsecure_computing
14896K:	\bTIF_SECCOMP\b
14897
14898SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14899M:	Al Cooper <alcooperx@gmail.com>
14900L:	linux-mmc@vger.kernel.org
14901L:	bcm-kernel-feedback-list@broadcom.com
14902S:	Maintained
14903F:	drivers/mmc/host/sdhci-brcmstb*
14904
14905SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14906M:	Adrian Hunter <adrian.hunter@intel.com>
14907L:	linux-mmc@vger.kernel.org
14908S:	Maintained
14909F:	drivers/mmc/host/sdhci*
14910F:	include/linux/mmc/sdhci*
14911
14912EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14913M:	Adrian Hunter <adrian.hunter@intel.com>
14914M:	Ritesh Harjani <riteshh@codeaurora.org>
14915M:	Asutosh Das <asutoshd@codeaurora.org>
14916L:	linux-mmc@vger.kernel.org
14917S:	Maintained
14918F:	drivers/mmc/host/cqhci*
14919
14920SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14921M:	Prabu Thangamuthu <prabu.t@synopsys.com>
14922M:	Manjunath M B <manjumb@synopsys.com>
14923L:	linux-mmc@vger.kernel.org
14924S:	Maintained
14925F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
14926
14927SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14928M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14929L:	linux-mmc@vger.kernel.org
14930S:	Supported
14931F:	drivers/mmc/host/sdhci-of-at91.c
14932
14933SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14934M:	Ben Dooks <ben-linux@fluff.org>
14935M:	Jaehoon Chung <jh80.chung@samsung.com>
14936L:	linux-mmc@vger.kernel.org
14937S:	Maintained
14938F:	drivers/mmc/host/sdhci-s3c*
14939
14940SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14941M:	Viresh Kumar <vireshk@kernel.org>
14942L:	linux-mmc@vger.kernel.org
14943S:	Maintained
14944F:	drivers/mmc/host/sdhci-spear.c
14945
14946SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14947M:	Kishon Vijay Abraham I <kishon@ti.com>
14948L:	linux-mmc@vger.kernel.org
14949S:	Maintained
14950F:	drivers/mmc/host/sdhci-omap.c
14951
14952SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14953M:	Jonathan Derrick <jonathan.derrick@intel.com>
14954M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
14955L:	linux-block@vger.kernel.org
14956S:	Supported
14957F:	block/sed*
14958F:	block/opal_proto.h
14959F:	include/linux/sed*
14960F:	include/uapi/linux/sed*
14961
14962SECURITY CONTACT
14963M:	Security Officers <security@kernel.org>
14964S:	Supported
14965
14966SECURITY SUBSYSTEM
14967M:	James Morris <jmorris@namei.org>
14968M:	"Serge E. Hallyn" <serge@hallyn.com>
14969L:	linux-security-module@vger.kernel.org (suggested Cc:)
14970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14971W:	http://kernsec.org/
14972S:	Supported
14973F:	security/
14974X:	security/selinux/
14975
14976SELINUX SECURITY MODULE
14977M:	Paul Moore <paul@paul-moore.com>
14978M:	Stephen Smalley <sds@tycho.nsa.gov>
14979M:	Eric Paris <eparis@parisplace.org>
14980L:	selinux@vger.kernel.org
14981W:	https://selinuxproject.org
14982W:	https://github.com/SELinuxProject
14983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14984S:	Supported
14985F:	include/uapi/linux/selinux_netlink.h
14986F:	security/selinux/
14987F:	scripts/selinux/
14988F:	Documentation/admin-guide/LSM/SELinux.rst
14989F:	Documentation/ABI/obsolete/sysfs-selinux-disable
14990
14991SENSABLE PHANTOM
14992M:	Jiri Slaby <jirislaby@gmail.com>
14993S:	Maintained
14994F:	drivers/misc/phantom.c
14995F:	include/uapi/linux/phantom.h
14996
14997SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14998M:	Tomasz Duszynski <tduszyns@gmail.com>
14999S:	Maintained
15000F:	drivers/iio/chemical/sps30.c
15001F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15002
15003SERIAL DEVICE BUS
15004M:	Rob Herring <robh@kernel.org>
15005L:	linux-serial@vger.kernel.org
15006S:	Maintained
15007F:	Documentation/devicetree/bindings/serial/slave-device.txt
15008F:	drivers/tty/serdev/
15009F:	include/linux/serdev.h
15010
15011SERIAL DRIVERS
15012M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15013L:	linux-serial@vger.kernel.org
15014S:	Maintained
15015F:	Documentation/devicetree/bindings/serial/
15016F:	drivers/tty/serial/
15017
15018SERIAL IR RECEIVER
15019M:	Sean Young <sean@mess.org>
15020L:	linux-media@vger.kernel.org
15021S:	Maintained
15022F:	drivers/media/rc/serial_ir.c
15023
15024SFC NETWORK DRIVER
15025M:	Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15026M:	Edward Cree <ecree@solarflare.com>
15027M:	Martin Habets <mhabets@solarflare.com>
15028L:	netdev@vger.kernel.org
15029S:	Supported
15030F:	drivers/net/ethernet/sfc/
15031
15032SFF/SFP/SFP+ MODULE SUPPORT
15033M:	Russell King <linux@armlinux.org.uk>
15034L:	netdev@vger.kernel.org
15035S:	Maintained
15036F:	drivers/net/phy/phylink.c
15037F:	drivers/net/phy/sfp*
15038F:	include/linux/phylink.h
15039F:	include/linux/sfp.h
15040K:	phylink
15041
15042SGI GRU DRIVER
15043M:	Dimitri Sivanich <sivanich@sgi.com>
15044S:	Maintained
15045F:	drivers/misc/sgi-gru/
15046
15047SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15048M:	Pat Gefre <pfg@sgi.com>
15049L:	linux-ia64@vger.kernel.org
15050S:	Supported
15051F:	Documentation/ia64/serial.rst
15052F:	drivers/tty/serial/ioc?_serial.c
15053F:	include/linux/ioc?.h
15054
15055SGI XP/XPC/XPNET DRIVER
15056M:	Cliff Whickman <cpw@sgi.com>
15057M:	Robin Holt <robinmholt@gmail.com>
15058S:	Maintained
15059F:	drivers/misc/sgi-xp/
15060
15061SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15062M:	Ursula Braun <ubraun@linux.ibm.com>
15063M:	Karsten Graul <kgraul@linux.ibm.com>
15064L:	linux-s390@vger.kernel.org
15065W:	http://www.ibm.com/developerworks/linux/linux390/
15066S:	Supported
15067F:	net/smc/
15068
15069SHARP RJ54N1CB0C SENSOR DRIVER
15070M:	Jacopo Mondi <jacopo@jmondi.org>
15071L:	linux-media@vger.kernel.org
15072T:	git git://linuxtv.org/media_tree.git
15073S:	Odd fixes
15074F:	drivers/media/i2c/rj54n1cb0c.c
15075F:	include/media/i2c/rj54n1cb0c.h
15076
15077SH_VEU V4L2 MEM2MEM DRIVER
15078L:	linux-media@vger.kernel.org
15079S:	Orphan
15080F:	drivers/media/platform/sh_veu.c
15081
15082SH_VOU V4L2 OUTPUT DRIVER
15083L:	linux-media@vger.kernel.org
15084S:	Orphan
15085F:	drivers/media/platform/sh_vou.c
15086F:	include/media/drv-intf/sh_vou.h
15087
15088SI2157 MEDIA DRIVER
15089M:	Antti Palosaari <crope@iki.fi>
15090L:	linux-media@vger.kernel.org
15091W:	https://linuxtv.org
15092W:	http://palosaari.fi/linux/
15093Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15094T:	git git://linuxtv.org/anttip/media_tree.git
15095S:	Maintained
15096F:	drivers/media/tuners/si2157*
15097
15098SI2165 MEDIA DRIVER
15099M:	Matthias Schwarzott <zzam@gentoo.org>
15100L:	linux-media@vger.kernel.org
15101W:	https://linuxtv.org
15102Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15103S:	Maintained
15104F:	drivers/media/dvb-frontends/si2165*
15105
15106SI2168 MEDIA DRIVER
15107M:	Antti Palosaari <crope@iki.fi>
15108L:	linux-media@vger.kernel.org
15109W:	https://linuxtv.org
15110W:	http://palosaari.fi/linux/
15111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15112T:	git git://linuxtv.org/anttip/media_tree.git
15113S:	Maintained
15114F:	drivers/media/dvb-frontends/si2168*
15115
15116SI470X FM RADIO RECEIVER I2C DRIVER
15117M:	Hans Verkuil <hverkuil@xs4all.nl>
15118L:	linux-media@vger.kernel.org
15119T:	git git://linuxtv.org/media_tree.git
15120W:	https://linuxtv.org
15121S:	Odd Fixes
15122F:	drivers/media/radio/si470x/radio-si470x-i2c.c
15123
15124SI470X FM RADIO RECEIVER USB DRIVER
15125M:	Hans Verkuil <hverkuil@xs4all.nl>
15126L:	linux-media@vger.kernel.org
15127T:	git git://linuxtv.org/media_tree.git
15128W:	https://linuxtv.org
15129S:	Maintained
15130F:	drivers/media/radio/si470x/radio-si470x-common.c
15131F:	drivers/media/radio/si470x/radio-si470x.h
15132F:	drivers/media/radio/si470x/radio-si470x-usb.c
15133
15134SI4713 FM RADIO TRANSMITTER I2C DRIVER
15135M:	Eduardo Valentin <edubezval@gmail.com>
15136L:	linux-media@vger.kernel.org
15137T:	git git://linuxtv.org/media_tree.git
15138W:	https://linuxtv.org
15139S:	Odd Fixes
15140F:	drivers/media/radio/si4713/si4713.?
15141
15142SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15143M:	Eduardo Valentin <edubezval@gmail.com>
15144L:	linux-media@vger.kernel.org
15145T:	git git://linuxtv.org/media_tree.git
15146W:	https://linuxtv.org
15147S:	Odd Fixes
15148F:	drivers/media/radio/si4713/radio-platform-si4713.c
15149
15150SI4713 FM RADIO TRANSMITTER USB DRIVER
15151M:	Hans Verkuil <hverkuil@xs4all.nl>
15152L:	linux-media@vger.kernel.org
15153T:	git git://linuxtv.org/media_tree.git
15154W:	https://linuxtv.org
15155S:	Maintained
15156F:	drivers/media/radio/si4713/radio-usb-si4713.c
15157
15158SIANO DVB DRIVER
15159M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15160L:	linux-media@vger.kernel.org
15161W:	https://linuxtv.org
15162T:	git git://linuxtv.org/media_tree.git
15163S:	Odd fixes
15164F:	drivers/media/common/siano/
15165F:	drivers/media/usb/siano/
15166F:	drivers/media/usb/siano/
15167F:	drivers/media/mmc/siano/
15168
15169SIFIVE PDMA DRIVER
15170M:	Green Wan <green.wan@sifive.com>
15171S:	Maintained
15172F:	drivers/dma/sf-pdma/
15173F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15174
15175SIFIVE DRIVERS
15176M:	Palmer Dabbelt <palmer@dabbelt.com>
15177M:	Paul Walmsley <paul.walmsley@sifive.com>
15178L:	linux-riscv@lists.infradead.org
15179T:	git git://github.com/sifive/riscv-linux.git
15180S:	Supported
15181K:	[^@]sifive
15182N:	sifive
15183
15184SIFIVE FU540 SYSTEM-ON-CHIP
15185M:	Paul Walmsley <paul.walmsley@sifive.com>
15186M:	Palmer Dabbelt <palmer@dabbelt.com>
15187L:	linux-riscv@lists.infradead.org
15188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15189S:	Supported
15190K:	fu540
15191N:	fu540
15192
15193SILEAD TOUCHSCREEN DRIVER
15194M:	Hans de Goede <hdegoede@redhat.com>
15195L:	linux-input@vger.kernel.org
15196L:	platform-driver-x86@vger.kernel.org
15197S:	Maintained
15198F:	drivers/input/touchscreen/silead.c
15199F:	drivers/platform/x86/touchscreen_dmi.c
15200
15201SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15202M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
15203S:	Supported
15204F:	drivers/staging/wfx/
15205
15206SILICON MOTION SM712 FRAME BUFFER DRIVER
15207M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15208M:	Teddy Wang <teddy.wang@siliconmotion.com>
15209M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15210L:	linux-fbdev@vger.kernel.org
15211S:	Maintained
15212F:	drivers/video/fbdev/sm712*
15213F:	Documentation/fb/sm712fb.rst
15214
15215SIMPLE FIRMWARE INTERFACE (SFI)
15216W:	http://simplefirmware.org/
15217S:	Obsolete
15218F:	arch/x86/platform/sfi/
15219F:	drivers/sfi/
15220F:	include/linux/sfi*.h
15221
15222SIMPLEFB FB DRIVER
15223M:	Hans de Goede <hdegoede@redhat.com>
15224L:	linux-fbdev@vger.kernel.org
15225S:	Maintained
15226F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15227F:	drivers/video/fbdev/simplefb.c
15228F:	include/linux/platform_data/simplefb.h
15229
15230SIMTEC EB110ATX (Chalice CATS)
15231M:	Vincent Sanders <vince@simtec.co.uk>
15232M:	Simtec Linux Team <linux@simtec.co.uk>
15233W:	http://www.simtec.co.uk/products/EB110ATX/
15234S:	Supported
15235
15236SIMTEC EB2410ITX (BAST)
15237M:	Vincent Sanders <vince@simtec.co.uk>
15238M:	Simtec Linux Team <linux@simtec.co.uk>
15239W:	http://www.simtec.co.uk/products/EB2410ITX/
15240S:	Supported
15241F:	arch/arm/mach-s3c24xx/mach-bast.c
15242F:	arch/arm/mach-s3c24xx/bast-ide.c
15243F:	arch/arm/mach-s3c24xx/bast-irq.c
15244
15245SIPHASH PRF ROUTINES
15246M:	Jason A. Donenfeld <Jason@zx2c4.com>
15247S:	Maintained
15248F:	lib/siphash.c
15249F:	lib/test_siphash.c
15250F:	include/linux/siphash.h
15251
15252SIOX
15253M:	Thorsten Scherer <t.scherer@eckelmann.de>
15254M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15255R:	Pengutronix Kernel Team <kernel@pengutronix.de>
15256S:	Supported
15257F:	drivers/siox/*
15258F:	drivers/gpio/gpio-siox.c
15259F:	include/trace/events/siox.h
15260
15261SIS 190 ETHERNET DRIVER
15262M:	Francois Romieu <romieu@fr.zoreil.com>
15263L:	netdev@vger.kernel.org
15264S:	Maintained
15265F:	drivers/net/ethernet/sis/sis190.c
15266
15267SIS 900/7016 FAST ETHERNET DRIVER
15268M:	Daniele Venzano <venza@brownhat.org>
15269W:	http://www.brownhat.org/sis900.html
15270L:	netdev@vger.kernel.org
15271S:	Maintained
15272F:	drivers/net/ethernet/sis/sis900.*
15273
15274SIS FRAMEBUFFER DRIVER
15275M:	Thomas Winischhofer <thomas@winischhofer.net>
15276W:	http://www.winischhofer.net/linuxsisvga.shtml
15277S:	Maintained
15278F:	Documentation/fb/sisfb.rst
15279F:	drivers/video/fbdev/sis/
15280F:	include/video/sisfb.h
15281
15282SIS USB2VGA DRIVER
15283M:	Thomas Winischhofer <thomas@winischhofer.net>
15284W:	http://www.winischhofer.at/linuxsisusbvga.shtml
15285S:	Maintained
15286F:	drivers/usb/misc/sisusbvga/
15287
15288SLAB ALLOCATOR
15289M:	Christoph Lameter <cl@linux.com>
15290M:	Pekka Enberg <penberg@kernel.org>
15291M:	David Rientjes <rientjes@google.com>
15292M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
15293M:	Andrew Morton <akpm@linux-foundation.org>
15294L:	linux-mm@kvack.org
15295S:	Maintained
15296F:	include/linux/sl?b*.h
15297F:	mm/sl?b*
15298
15299SLEEPABLE READ-COPY UPDATE (SRCU)
15300M:	Lai Jiangshan <jiangshanlai@gmail.com>
15301M:	"Paul E. McKenney" <paulmck@kernel.org>
15302M:	Josh Triplett <josh@joshtriplett.org>
15303R:	Steven Rostedt <rostedt@goodmis.org>
15304R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15305L:	rcu@vger.kernel.org
15306W:	http://www.rdrop.com/users/paulmck/RCU/
15307S:	Supported
15308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15309F:	include/linux/srcu*.h
15310F:	kernel/rcu/srcu*.c
15311
15312SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15313M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15314L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15315S:	Maintained
15316F:	drivers/slimbus/
15317F:	Documentation/devicetree/bindings/slimbus/
15318F:	include/linux/slimbus.h
15319
15320SMACK SECURITY MODULE
15321M:	Casey Schaufler <casey@schaufler-ca.com>
15322L:	linux-security-module@vger.kernel.org
15323W:	http://schaufler-ca.com
15324T:	git git://github.com/cschaufler/smack-next
15325S:	Maintained
15326F:	Documentation/admin-guide/LSM/Smack.rst
15327F:	security/smack/
15328
15329SMC91x ETHERNET DRIVER
15330M:	Nicolas Pitre <nico@fluxnic.net>
15331S:	Odd Fixes
15332F:	drivers/net/ethernet/smsc/smc91x.*
15333
15334SMIA AND SMIA++ IMAGE SENSOR DRIVER
15335M:	Sakari Ailus <sakari.ailus@iki.fi>
15336L:	linux-media@vger.kernel.org
15337S:	Maintained
15338F:	drivers/media/i2c/smiapp/
15339F:	include/media/i2c/smiapp.h
15340F:	drivers/media/i2c/smiapp-pll.c
15341F:	drivers/media/i2c/smiapp-pll.h
15342F:	include/uapi/linux/smiapp.h
15343F:	Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15344
15345SMM665 HARDWARE MONITOR DRIVER
15346M:	Guenter Roeck <linux@roeck-us.net>
15347L:	linux-hwmon@vger.kernel.org
15348S:	Maintained
15349F:	Documentation/hwmon/smm665.rst
15350F:	drivers/hwmon/smm665.c
15351
15352SMSC EMC2103 HARDWARE MONITOR DRIVER
15353M:	Steve Glendinning <steve.glendinning@shawell.net>
15354L:	linux-hwmon@vger.kernel.org
15355S:	Maintained
15356F:	Documentation/hwmon/emc2103.rst
15357F:	drivers/hwmon/emc2103.c
15358
15359SMSC SCH5627 HARDWARE MONITOR DRIVER
15360M:	Hans de Goede <hdegoede@redhat.com>
15361L:	linux-hwmon@vger.kernel.org
15362S:	Supported
15363F:	Documentation/hwmon/sch5627.rst
15364F:	drivers/hwmon/sch5627.c
15365
15366SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15367M:	Steve Glendinning <steve.glendinning@shawell.net>
15368L:	linux-fbdev@vger.kernel.org
15369S:	Maintained
15370F:	drivers/video/fbdev/smscufx.c
15371
15372SMSC47B397 HARDWARE MONITOR DRIVER
15373M:	Jean Delvare <jdelvare@suse.com>
15374L:	linux-hwmon@vger.kernel.org
15375S:	Maintained
15376F:	Documentation/hwmon/smsc47b397.rst
15377F:	drivers/hwmon/smsc47b397.c
15378
15379SMSC911x ETHERNET DRIVER
15380M:	Steve Glendinning <steve.glendinning@shawell.net>
15381L:	netdev@vger.kernel.org
15382S:	Maintained
15383F:	include/linux/smsc911x.h
15384F:	drivers/net/ethernet/smsc/smsc911x.*
15385
15386SMSC9420 PCI ETHERNET DRIVER
15387M:	Steve Glendinning <steve.glendinning@shawell.net>
15388L:	netdev@vger.kernel.org
15389S:	Maintained
15390F:	drivers/net/ethernet/smsc/smsc9420.*
15391
15392SOC-CAMERA V4L2 SUBSYSTEM
15393L:	linux-media@vger.kernel.org
15394T:	git git://linuxtv.org/media_tree.git
15395S:	Orphan
15396F:	include/media/soc_camera.h
15397F:	drivers/staging/media/soc_camera/
15398
15399SOCIONEXT SYNQUACER I2C DRIVER
15400M:	Ard Biesheuvel <ardb@kernel.org>
15401L:	linux-i2c@vger.kernel.org
15402S:	Maintained
15403F:	drivers/i2c/busses/i2c-synquacer.c
15404F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15405
15406SOCIONEXT UNIPHIER SOUND DRIVER
15407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15408S:	Orphan
15409F:	sound/soc/uniphier/
15410
15411SOEKRIS NET48XX LED SUPPORT
15412M:	Chris Boot <bootc@bootc.net>
15413S:	Maintained
15414F:	drivers/leds/leds-net48xx.c
15415
15416SOFT-IWARP DRIVER (siw)
15417M:	Bernard Metzler <bmt@zurich.ibm.com>
15418L:	linux-rdma@vger.kernel.org
15419S:	Supported
15420F:	drivers/infiniband/sw/siw/
15421F:	include/uapi/rdma/siw-abi.h
15422
15423SOFT-ROCE DRIVER (rxe)
15424M:	Moni Shoua <monis@mellanox.com>
15425L:	linux-rdma@vger.kernel.org
15426S:	Supported
15427W:	https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15428Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15429F:	drivers/infiniband/sw/rxe/
15430F:	include/uapi/rdma/rdma_user_rxe.h
15431
15432SOFTLOGIC 6x10 MPEG CODEC
15433M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15434M:	Anton Sviridenko <anton@corp.bluecherry.net>
15435M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15436M:	Andrey Utkin <andrey_utkin@fastmail.com>
15437M:	Ismael Luceno <ismael@iodev.co.uk>
15438L:	linux-media@vger.kernel.org
15439S:	Supported
15440F:	drivers/media/pci/solo6x10/
15441
15442SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15443M:	James Morse <james.morse@arm.com>
15444L:	linux-arm-kernel@lists.infradead.org
15445S:	Maintained
15446F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
15447F:	drivers/firmware/arm_sdei.c
15448F:	include/linux/arm_sdei.h
15449F:	include/uapi/linux/arm_sdei.h
15450
15451SOFTWARE RAID (Multiple Disks) SUPPORT
15452M:	Song Liu <song@kernel.org>
15453L:	linux-raid@vger.kernel.org
15454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15455S:	Supported
15456F:	drivers/md/Makefile
15457F:	drivers/md/Kconfig
15458F:	drivers/md/md*
15459F:	drivers/md/raid*
15460F:	include/linux/raid/
15461F:	include/uapi/linux/raid/
15462
15463SOCIONEXT (SNI) AVE NETWORK DRIVER
15464M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15465L:	netdev@vger.kernel.org
15466S:	Maintained
15467F:	drivers/net/ethernet/socionext/sni_ave.c
15468F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15469
15470SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15471M:	Jassi Brar <jaswinder.singh@linaro.org>
15472M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15473L:	netdev@vger.kernel.org
15474S:	Maintained
15475F:	drivers/net/ethernet/socionext/netsec.c
15476F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
15477
15478SOCIONEXT (SNI) Synquacer SPI DRIVER
15479M:	Masahisa Kojima <masahisa.kojima@linaro.org>
15480M:	Jassi Brar <jaswinder.singh@linaro.org>
15481L:	linux-spi@vger.kernel.org
15482S:	Maintained
15483F:	drivers/spi/spi-synquacer.c
15484F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
15485
15486SOLIDRUN CLEARFOG SUPPORT
15487M:	Russell King <linux@armlinux.org.uk>
15488S:	Maintained
15489F:	arch/arm/boot/dts/armada-388-clearfog*
15490F:	arch/arm/boot/dts/armada-38x-solidrun-*
15491
15492SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15493M:	Russell King <linux@armlinux.org.uk>
15494S:	Maintained
15495F:	arch/arm/boot/dts/imx6*-cubox-i*
15496F:	arch/arm/boot/dts/imx6*-hummingboard*
15497F:	arch/arm/boot/dts/imx6*-sr-*
15498
15499SONIC NETWORK DRIVER
15500M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15501L:	netdev@vger.kernel.org
15502S:	Maintained
15503F:	drivers/net/ethernet/natsemi/sonic.*
15504
15505SONICS SILICON BACKPLANE DRIVER (SSB)
15506M:	Michael Buesch <m@bues.ch>
15507L:	linux-wireless@vger.kernel.org
15508S:	Maintained
15509F:	drivers/ssb/
15510F:	include/linux/ssb/
15511
15512SONY IMX214 SENSOR DRIVER
15513M:	Ricardo Ribalda <ricardo.ribalda@gmail.com>
15514L:	linux-media@vger.kernel.org
15515T:	git git://linuxtv.org/media_tree.git
15516S:	Maintained
15517F:	drivers/media/i2c/imx214.c
15518F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15519
15520SONY IMX258 SENSOR DRIVER
15521M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15522L:	linux-media@vger.kernel.org
15523T:	git git://linuxtv.org/media_tree.git
15524S:	Maintained
15525F:	drivers/media/i2c/imx258.c
15526
15527SONY IMX274 SENSOR DRIVER
15528M:	Leon Luo <leonl@leopardimaging.com>
15529L:	linux-media@vger.kernel.org
15530T:	git git://linuxtv.org/media_tree.git
15531S:	Maintained
15532F:	drivers/media/i2c/imx274.c
15533F:	Documentation/devicetree/bindings/media/i2c/imx274.txt
15534
15535SONY IMX290 SENSOR DRIVER
15536M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15537L:	linux-media@vger.kernel.org
15538T:	git git://linuxtv.org/media_tree.git
15539S:	Maintained
15540F:	drivers/media/i2c/imx290.c
15541F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
15542
15543SONY IMX319 SENSOR DRIVER
15544M:	Bingbu Cao <bingbu.cao@intel.com>
15545L:	linux-media@vger.kernel.org
15546T:	git git://linuxtv.org/media_tree.git
15547S:	Maintained
15548F:	drivers/media/i2c/imx319.c
15549
15550SONY IMX355 SENSOR DRIVER
15551M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15552L:	linux-media@vger.kernel.org
15553T:	git git://linuxtv.org/media_tree.git
15554S:	Maintained
15555F:	drivers/media/i2c/imx355.c
15556
15557SONY MEMORYSTICK SUBSYSTEM
15558M:	Maxim Levitsky <maximlevitsky@gmail.com>
15559M:	Alex Dubov <oakad@yahoo.com>
15560M:	Ulf Hansson <ulf.hansson@linaro.org>
15561L:	linux-mmc@vger.kernel.org
15562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15563S:	Maintained
15564F:	drivers/memstick/
15565F:	include/linux/memstick.h
15566
15567SONY VAIO CONTROL DEVICE DRIVER
15568M:	Mattia Dongili <malattia@linux.it>
15569L:	platform-driver-x86@vger.kernel.org
15570W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15571S:	Maintained
15572F:	Documentation/admin-guide/laptops/sony-laptop.rst
15573F:	drivers/char/sonypi.c
15574F:	drivers/platform/x86/sony-laptop.c
15575F:	include/linux/sony-laptop.h
15576
15577SOUND
15578M:	Jaroslav Kysela <perex@perex.cz>
15579M:	Takashi Iwai <tiwai@suse.com>
15580L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15581W:	http://www.alsa-project.org/
15582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15583Q:	http://patchwork.kernel.org/project/alsa-devel/list/
15584S:	Maintained
15585F:	Documentation/sound/
15586F:	include/sound/
15587F:	include/uapi/sound/
15588F:	sound/
15589
15590SOUND - COMPRESSED AUDIO
15591M:	Vinod Koul <vkoul@kernel.org>
15592L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15594S:	Supported
15595F:	Documentation/sound/designs/compress-offload.rst
15596F:	include/sound/compress_driver.h
15597F:	include/uapi/sound/compress_*
15598F:	sound/core/compress_offload.c
15599F:	sound/soc/soc-compress.c
15600
15601SOUND - DMAENGINE HELPERS
15602M:	Lars-Peter Clausen <lars@metafoo.de>
15603S:	Supported
15604F:	include/sound/dmaengine_pcm.h
15605F:	sound/core/pcm_dmaengine.c
15606F:	sound/soc/soc-generic-dmaengine-pcm.c
15607
15608SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15609M:	Liam Girdwood <lgirdwood@gmail.com>
15610M:	Mark Brown <broonie@kernel.org>
15611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15612L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15613W:	http://alsa-project.org/main/index.php/ASoC
15614S:	Supported
15615F:	Documentation/devicetree/bindings/sound/
15616F:	Documentation/sound/soc/
15617F:	sound/soc/
15618F:	include/dt-bindings/sound/
15619F:	include/sound/soc*
15620
15621SOUNDWIRE SUBSYSTEM
15622M:	Vinod Koul <vkoul@kernel.org>
15623M:	Sanyog Kale <sanyog.r.kale@intel.com>
15624R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15625L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15626S:	Supported
15627F:	Documentation/driver-api/soundwire/
15628F:	drivers/soundwire/
15629F:	include/linux/soundwire/
15630
15631SP2 MEDIA DRIVER
15632M:	Olli Salonen <olli.salonen@iki.fi>
15633L:	linux-media@vger.kernel.org
15634W:	https://linuxtv.org
15635Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15636S:	Maintained
15637F:	drivers/media/dvb-frontends/sp2*
15638
15639SPARC + UltraSPARC (sparc/sparc64)
15640M:	"David S. Miller" <davem@davemloft.net>
15641L:	sparclinux@vger.kernel.org
15642Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
15643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15645S:	Maintained
15646F:	arch/sparc/
15647F:	drivers/sbus/
15648
15649SPARC SERIAL DRIVERS
15650M:	"David S. Miller" <davem@davemloft.net>
15651L:	sparclinux@vger.kernel.org
15652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15654S:	Maintained
15655F:	include/linux/sunserialcore.h
15656F:	drivers/tty/serial/suncore.c
15657F:	drivers/tty/serial/sunhv.c
15658F:	drivers/tty/serial/sunsab.c
15659F:	drivers/tty/serial/sunsab.h
15660F:	drivers/tty/serial/sunsu.c
15661F:	drivers/tty/serial/sunzilog.c
15662F:	drivers/tty/serial/sunzilog.h
15663F:	drivers/tty/vcc.c
15664
15665SPARSE CHECKER
15666M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15667L:	linux-sparse@vger.kernel.org
15668W:	https://sparse.wiki.kernel.org/
15669T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15670S:	Maintained
15671F:	include/linux/compiler.h
15672
15673SPEAR CLOCK FRAMEWORK SUPPORT
15674M:	Viresh Kumar <vireshk@kernel.org>
15675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15676W:	http://www.st.com/spear
15677S:	Maintained
15678F:	drivers/clk/spear/
15679
15680SPEAR PLATFORM SUPPORT
15681M:	Viresh Kumar <vireshk@kernel.org>
15682M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15684W:	http://www.st.com/spear
15685S:	Maintained
15686F:	arch/arm/boot/dts/spear*
15687F:	arch/arm/mach-spear/
15688
15689SPI NOR SUBSYSTEM
15690M:	Tudor Ambarus <tudor.ambarus@microchip.com>
15691L:	linux-mtd@lists.infradead.org
15692W:	http://www.linux-mtd.infradead.org/
15693Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
15694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15695S:	Maintained
15696F:	drivers/mtd/spi-nor/
15697F:	include/linux/mtd/spi-nor.h
15698
15699SPI SUBSYSTEM
15700M:	Mark Brown <broonie@kernel.org>
15701L:	linux-spi@vger.kernel.org
15702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15703Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
15704S:	Maintained
15705F:	Documentation/devicetree/bindings/spi/
15706F:	Documentation/spi/
15707F:	drivers/spi/
15708F:	include/linux/spi/
15709F:	include/uapi/linux/spi/
15710F:	tools/spi/
15711
15712SPIDERNET NETWORK DRIVER for CELL
15713M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15714L:	netdev@vger.kernel.org
15715S:	Supported
15716F:	Documentation/networking/device_drivers/toshiba/spider_net.txt
15717F:	drivers/net/ethernet/toshiba/spider_net*
15718
15719SPMI SUBSYSTEM
15720R:	Stephen Boyd <sboyd@kernel.org>
15721L:	linux-arm-msm@vger.kernel.org
15722F:	Documentation/devicetree/bindings/spmi/
15723F:	drivers/spmi/
15724F:	include/dt-bindings/spmi/spmi.h
15725F:	include/linux/spmi.h
15726F:	include/trace/events/spmi.h
15727
15728SPU FILE SYSTEM
15729M:	Jeremy Kerr <jk@ozlabs.org>
15730L:	linuxppc-dev@lists.ozlabs.org
15731W:	http://www.ibm.com/developerworks/power/cell/
15732S:	Supported
15733F:	Documentation/filesystems/spufs.txt
15734F:	arch/powerpc/platforms/cell/spufs/
15735
15736SQUASHFS FILE SYSTEM
15737M:	Phillip Lougher <phillip@squashfs.org.uk>
15738L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
15739W:	http://squashfs.org.uk
15740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15741S:	Maintained
15742F:	Documentation/filesystems/squashfs.txt
15743F:	fs/squashfs/
15744
15745SRM (Alpha) environment access
15746M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
15747S:	Maintained
15748F:	arch/alpha/kernel/srm_env.c
15749
15750ST LSM6DSx IMU IIO DRIVER
15751M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15752L:	linux-iio@vger.kernel.org
15753W:	http://www.st.com/
15754S:	Maintained
15755F:	drivers/iio/imu/st_lsm6dsx/
15756F:	Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15757
15758ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15759M:	Mickael Guene <mickael.guene@st.com>
15760L:	linux-media@vger.kernel.org
15761T:	git git://linuxtv.org/media_tree.git
15762S:	Maintained
15763F:	drivers/media/i2c/st-mipid02.c
15764F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15765
15766ST STM32 I2C/SMBUS DRIVER
15767M:	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15768L:	linux-i2c@vger.kernel.org
15769S:	Maintained
15770F:	drivers/i2c/busses/i2c-stm32*
15771
15772ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15773M:	Song Qiang <songqiang1304521@gmail.com>
15774L:	linux-iio@vger.kernel.org
15775S:	Maintained
15776F:	drivers/iio/proximity/vl53l0x-i2c.c
15777F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15778
15779STABLE BRANCH
15780M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15781M:	Sasha Levin <sashal@kernel.org>
15782L:	stable@vger.kernel.org
15783S:	Supported
15784F:	Documentation/process/stable-kernel-rules.rst
15785
15786STAGING - COMEDI
15787M:	Ian Abbott <abbotti@mev.co.uk>
15788M:	H Hartley Sweeten <hsweeten@visionengravers.com>
15789S:	Odd Fixes
15790F:	drivers/staging/comedi/
15791
15792STAGING - FIELDBUS SUBSYSTEM
15793M:	Sven Van Asbroeck <TheSven73@gmail.com>
15794S:	Maintained
15795F:	drivers/staging/fieldbus/*
15796F:	drivers/staging/fieldbus/Documentation/
15797
15798STAGING - HMS ANYBUS-S BUS
15799M:	Sven Van Asbroeck <TheSven73@gmail.com>
15800S:	Maintained
15801F:	drivers/staging/fieldbus/anybuss/
15802
15803STAGING - INDUSTRIAL IO
15804M:	Jonathan Cameron <jic23@kernel.org>
15805L:	linux-iio@vger.kernel.org
15806S:	Odd Fixes
15807F:	Documentation/devicetree/bindings/staging/iio/
15808F:	drivers/staging/iio/
15809
15810STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15811M:	Marc Dietrich <marvin24@gmx.de>
15812L:	ac100@lists.launchpad.net (moderated for non-subscribers)
15813L:	linux-tegra@vger.kernel.org
15814S:	Maintained
15815F:	drivers/staging/nvec/
15816
15817STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15818M:	Jens Frederich <jfrederich@gmail.com>
15819M:	Daniel Drake <dsd@laptop.org>
15820M:	Jon Nettleton <jon.nettleton@gmail.com>
15821W:	http://wiki.laptop.org/go/DCON
15822S:	Maintained
15823F:	drivers/staging/olpc_dcon/
15824
15825STAGING - REALTEK RTL8712U DRIVERS
15826M:	Larry Finger <Larry.Finger@lwfinger.net>
15827M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15828S:	Odd Fixes
15829F:	drivers/staging/rtl8712/
15830
15831STAGING - REALTEK RTL8188EU DRIVERS
15832M:	Larry Finger <Larry.Finger@lwfinger.net>
15833S:	Odd Fixes
15834F:	drivers/staging/rtl8188eu/
15835
15836STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15837M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15838M:	Teddy Wang <teddy.wang@siliconmotion.com>
15839M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15840L:	linux-fbdev@vger.kernel.org
15841S:	Maintained
15842F:	drivers/staging/sm750fb/
15843
15844STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15845M:	William Hubbs <w.d.hubbs@gmail.com>
15846M:	Chris Brannon <chris@the-brannons.com>
15847M:	Kirk Reiser <kirk@reisers.ca>
15848M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
15849L:	speakup@linux-speakup.org
15850W:	http://www.linux-speakup.org/
15851S:	Odd Fixes
15852F:	drivers/staging/speakup/
15853
15854STAGING - VIA VT665X DRIVERS
15855M:	Forest Bond <forest@alittletooquiet.net>
15856S:	Odd Fixes
15857F:	drivers/staging/vt665?/
15858
15859STAGING - WILC1000 WIFI DRIVER
15860M:	Adham Abozaeid <adham.abozaeid@microchip.com>
15861M:	Ajay Singh <ajay.kathat@microchip.com>
15862L:	linux-wireless@vger.kernel.org
15863S:	Supported
15864F:	drivers/staging/wilc1000/
15865
15866STAGING - SEPS525 LCD CONTROLLER DRIVERS
15867M:	Michael Hennerich <michael.hennerich@analog.com>
15868M:	Beniamin Bia <beniamin.bia@analog.com>
15869L:	linux-fbdev@vger.kernel.org
15870S:	Supported
15871F:	drivers/staging/fbtft/fb_seps525.c
15872F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15873
15874STAGING SUBSYSTEM
15875M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15877L:	devel@driverdev.osuosl.org
15878S:	Supported
15879F:	drivers/staging/
15880
15881STARFIRE/DURALAN NETWORK DRIVER
15882M:	Ion Badulescu <ionut@badula.org>
15883S:	Odd Fixes
15884F:	drivers/net/ethernet/adaptec/starfire*
15885
15886STEC S1220 SKD DRIVER
15887M:	Damien Le Moal <Damien.LeMoal@wdc.com>
15888L:	linux-block@vger.kernel.org
15889S:	Maintained
15890F:	drivers/block/skd*[ch]
15891
15892STI AUDIO (ASoC) DRIVERS
15893M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
15894L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15895S:	Maintained
15896F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15897F:	sound/soc/sti/
15898
15899STI CEC DRIVER
15900M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
15901S:	Maintained
15902F:	drivers/media/platform/sti/cec/
15903F:	Documentation/devicetree/bindings/media/stih-cec.txt
15904
15905STK1160 USB VIDEO CAPTURE DRIVER
15906M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15907L:	linux-media@vger.kernel.org
15908T:	git git://linuxtv.org/media_tree.git
15909S:	Maintained
15910F:	drivers/media/usb/stk1160/
15911
15912STM32 AUDIO (ASoC) DRIVERS
15913M:	Olivier Moysan <olivier.moysan@st.com>
15914M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
15915L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15916S:	Maintained
15917F:	Documentation/devicetree/bindings/sound/st,stm32-*.txt
15918F:	sound/soc/stm/
15919
15920STM32 TIMER/LPTIMER DRIVERS
15921M:	Fabrice Gasnier <fabrice.gasnier@st.com>
15922S:	Maintained
15923F:	drivers/*/stm32-*timer*
15924F:	drivers/pwm/pwm-stm32*
15925F:	include/linux/*/stm32-*tim*
15926F:	Documentation/ABI/testing/*timer-stm32
15927F:	Documentation/devicetree/bindings/*/stm32-*timer*
15928F:	Documentation/devicetree/bindings/pwm/pwm-stm32*
15929
15930STMMAC ETHERNET DRIVER
15931M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
15932M:	Alexandre Torgue <alexandre.torgue@st.com>
15933M:	Jose Abreu <joabreu@synopsys.com>
15934L:	netdev@vger.kernel.org
15935W:	http://www.stlinux.com
15936S:	Supported
15937F:	Documentation/networking/device_drivers/stmicro/
15938F:	drivers/net/ethernet/stmicro/stmmac/
15939
15940EXTRA BOOT CONFIG
15941M:	Masami Hiramatsu <mhiramat@kernel.org>
15942S:	Maintained
15943F:	lib/bootconfig.c
15944F:	fs/proc/bootconfig.c
15945F:	include/linux/bootconfig.h
15946F:	tools/bootconfig/*
15947F:	Documentation/admin-guide/bootconfig.rst
15948
15949SUN3/3X
15950M:	Sam Creasey <sammy@sammy.net>
15951W:	http://sammy.net/sun3/
15952S:	Maintained
15953F:	arch/m68k/kernel/*sun3*
15954F:	arch/m68k/sun3*/
15955F:	arch/m68k/include/asm/sun3*
15956F:	drivers/net/ethernet/i825xx/sun3*
15957
15958SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15959M:	Hans de Goede <hdegoede@redhat.com>
15960L:	linux-input@vger.kernel.org
15961S:	Maintained
15962F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15963F:	drivers/input/keyboard/sun4i-lradc-keys.c
15964
15965SUNDANCE NETWORK DRIVER
15966M:	Denis Kirjanov <kda@linux-powerpc.org>
15967L:	netdev@vger.kernel.org
15968S:	Maintained
15969F:	drivers/net/ethernet/dlink/sundance.c
15970
15971SUPERH
15972M:	Yoshinori Sato <ysato@users.sourceforge.jp>
15973M:	Rich Felker <dalias@libc.org>
15974L:	linux-sh@vger.kernel.org
15975Q:	http://patchwork.kernel.org/project/linux-sh/list/
15976S:	Maintained
15977F:	Documentation/sh/
15978F:	arch/sh/
15979F:	drivers/sh/
15980
15981SUSPEND TO RAM
15982M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
15983M:	Len Brown <len.brown@intel.com>
15984M:	Pavel Machek <pavel@ucw.cz>
15985L:	linux-pm@vger.kernel.org
15986B:	https://bugzilla.kernel.org
15987S:	Supported
15988F:	Documentation/power/
15989F:	arch/x86/kernel/acpi/
15990F:	drivers/base/power/
15991F:	kernel/power/
15992F:	include/linux/suspend.h
15993F:	include/linux/freezer.h
15994F:	include/linux/pm.h
15995
15996SVGA HANDLING
15997M:	Martin Mares <mj@ucw.cz>
15998L:	linux-video@atrey.karlin.mff.cuni.cz
15999S:	Maintained
16000F:	Documentation/admin-guide/svga.rst
16001F:	arch/x86/boot/video*
16002
16003SWIOTLB SUBSYSTEM
16004M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16005L:	iommu@lists.linux-foundation.org
16006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16007S:	Supported
16008F:	kernel/dma/swiotlb.c
16009F:	arch/*/kernel/pci-swiotlb.c
16010F:	include/linux/swiotlb.h
16011
16012SWITCHDEV
16013M:	Jiri Pirko <jiri@resnulli.us>
16014M:	Ivan Vecera <ivecera@redhat.com>
16015L:	netdev@vger.kernel.org
16016S:	Supported
16017F:	net/switchdev/
16018F:	include/net/switchdev.h
16019
16020SY8106A REGULATOR DRIVER
16021M:	Icenowy Zheng <icenowy@aosc.io>
16022S:	Maintained
16023F:	drivers/regulator/sy8106a-regulator.c
16024F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16025
16026SYNC FILE FRAMEWORK
16027M:	Sumit Semwal <sumit.semwal@linaro.org>
16028R:	Gustavo Padovan <gustavo@padovan.org>
16029S:	Maintained
16030L:	linux-media@vger.kernel.org
16031L:	dri-devel@lists.freedesktop.org
16032F:	drivers/dma-buf/sync_*
16033F:	drivers/dma-buf/dma-fence*
16034F:	drivers/dma-buf/sw_sync.c
16035F:	include/linux/sync_file.h
16036F:	include/uapi/linux/sync_file.h
16037F:	Documentation/driver-api/sync_file.rst
16038T:	git git://anongit.freedesktop.org/drm/drm-misc
16039
16040SYNOPSYS ARC ARCHITECTURE
16041M:	Vineet Gupta <vgupta@synopsys.com>
16042L:	linux-snps-arc@lists.infradead.org
16043S:	Supported
16044F:	arch/arc/
16045F:	Documentation/devicetree/bindings/arc/*
16046F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16047F:	drivers/clocksource/arc_timer.c
16048F:	drivers/tty/serial/arc_uart.c
16049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16050
16051SYNOPSYS ARC HSDK SDP pll clock driver
16052M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16053S:	Supported
16054F:	drivers/clk/clk-hsdk-pll.c
16055F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16056
16057SYNOPSYS ARC SDP clock driver
16058M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16059S:	Supported
16060F:	drivers/clk/axs10x/*
16061F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16062
16063SYNOPSYS ARC SDP platform support
16064M:	Alexey Brodkin <abrodkin@synopsys.com>
16065S:	Supported
16066F:	arch/arc/plat-axs10x
16067F:	arch/arc/boot/dts/ax*
16068F:	Documentation/devicetree/bindings/arc/axs10*
16069
16070SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16071M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16072S:	Supported
16073F:	drivers/reset/reset-axs10x.c
16074F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16075
16076SYNOPSYS CREG GPIO DRIVER
16077M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16078S:	Maintained
16079F:	drivers/gpio/gpio-creg-snps.c
16080F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16081
16082SYNOPSYS DESIGNWARE 8250 UART DRIVER
16083R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16084S:	Maintained
16085F:	drivers/tty/serial/8250/8250_dw.c
16086
16087SYNOPSYS DESIGNWARE APB GPIO DRIVER
16088M:	Hoan Tran <hoan@os.amperecomputing.com>
16089L:	linux-gpio@vger.kernel.org
16090S:	Maintained
16091F:	drivers/gpio/gpio-dwapb.c
16092F:	Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16093
16094SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16095M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16096S:	Maintained
16097F:	drivers/dma/dw-axi-dmac/
16098F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16099
16100SYNOPSYS DESIGNWARE DMAC DRIVER
16101M:	Viresh Kumar <vireshk@kernel.org>
16102R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16103S:	Maintained
16104F:	Documentation/devicetree/bindings/dma/snps-dma.txt
16105F:	drivers/dma/dw/
16106F:	include/dt-bindings/dma/dw-dmac.h
16107F:	include/linux/dma/dw.h
16108F:	include/linux/platform_data/dma-dw.h
16109
16110SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16111M:	Jose Abreu <Jose.Abreu@synopsys.com>
16112L:	netdev@vger.kernel.org
16113S:	Supported
16114F:	drivers/net/ethernet/synopsys/
16115
16116SYNOPSYS DESIGNWARE I2C DRIVER
16117M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
16118R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16119R:	Mika Westerberg <mika.westerberg@linux.intel.com>
16120L:	linux-i2c@vger.kernel.org
16121S:	Maintained
16122F:	drivers/i2c/busses/i2c-designware-*
16123F:	include/linux/platform_data/i2c-designware.h
16124
16125SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16126M:	Jaehoon Chung <jh80.chung@samsung.com>
16127L:	linux-mmc@vger.kernel.org
16128S:	Maintained
16129F:	drivers/mmc/host/dw_mmc*
16130
16131SYNOPSYS HSDK RESET CONTROLLER DRIVER
16132M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16133S:	Supported
16134F:	drivers/reset/reset-hsdk.c
16135F:	include/dt-bindings/reset/snps,hsdk-reset.h
16136F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16137
16138SYSTEM CONFIGURATION (SYSCON)
16139M:	Lee Jones <lee.jones@linaro.org>
16140M:	Arnd Bergmann <arnd@arndb.de>
16141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16142S:	Supported
16143F:	drivers/mfd/syscon.c
16144
16145SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16146M:	Sudeep Holla <sudeep.holla@arm.com>
16147L:	linux-arm-kernel@lists.infradead.org
16148S:	Maintained
16149F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16150F:	drivers/clk/clk-sc[mp]i.c
16151F:	drivers/cpufreq/sc[mp]i-cpufreq.c
16152F:	drivers/firmware/arm_scpi.c
16153F:	drivers/firmware/arm_scmi/
16154F:	drivers/reset/reset-scmi.c
16155F:	include/linux/sc[mp]i_protocol.h
16156F:	include/trace/events/scmi.h
16157
16158SYSTEM RESET/SHUTDOWN DRIVERS
16159M:	Sebastian Reichel <sre@kernel.org>
16160L:	linux-pm@vger.kernel.org
16161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16162S:	Maintained
16163F:	Documentation/devicetree/bindings/power/reset/
16164F:	drivers/power/reset/
16165
16166SYSTEM TRACE MODULE CLASS
16167M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16168S:	Maintained
16169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16170F:	Documentation/trace/stm.rst
16171F:	drivers/hwtracing/stm/
16172F:	include/linux/stm.h
16173F:	include/uapi/linux/stm.h
16174
16175SYSTEM76 ACPI DRIVER
16176M:	Jeremy Soller <jeremy@system76.com>
16177M:	System76 Product Development <productdev@system76.com>
16178L:	platform-driver-x86@vger.kernel.org
16179S:	Maintained
16180F:	drivers/platform/x86/system76_acpi.c
16181
16182SYSV FILESYSTEM
16183M:	Christoph Hellwig <hch@infradead.org>
16184S:	Maintained
16185F:	Documentation/filesystems/sysv-fs.txt
16186F:	fs/sysv/
16187F:	include/linux/sysv_fs.h
16188
16189TASKSTATS STATISTICS INTERFACE
16190M:	Balbir Singh <bsingharora@gmail.com>
16191S:	Maintained
16192F:	Documentation/accounting/taskstats*
16193F:	include/linux/taskstats*
16194F:	kernel/taskstats.c
16195
16196TC subsystem
16197M:	Jamal Hadi Salim <jhs@mojatatu.com>
16198M:	Cong Wang <xiyou.wangcong@gmail.com>
16199M:	Jiri Pirko <jiri@resnulli.us>
16200L:	netdev@vger.kernel.org
16201S:	Maintained
16202F:	include/net/pkt_cls.h
16203F:	include/net/pkt_sched.h
16204F:	include/net/tc_act/
16205F:	include/uapi/linux/pkt_cls.h
16206F:	include/uapi/linux/pkt_sched.h
16207F:	include/uapi/linux/tc_act/
16208F:	include/uapi/linux/tc_ematch/
16209F:	net/sched/
16210
16211TC90522 MEDIA DRIVER
16212M:	Akihiro Tsukada <tskd08@gmail.com>
16213L:	linux-media@vger.kernel.org
16214S:	Odd Fixes
16215F:	drivers/media/dvb-frontends/tc90522*
16216
16217TCP LOW PRIORITY MODULE
16218M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16219M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16220W:	http://tcp-lp-mod.sourceforge.net/
16221S:	Maintained
16222F:	net/ipv4/tcp_lp.c
16223
16224TDA10071 MEDIA DRIVER
16225M:	Antti Palosaari <crope@iki.fi>
16226L:	linux-media@vger.kernel.org
16227W:	https://linuxtv.org
16228W:	http://palosaari.fi/linux/
16229Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16230T:	git git://linuxtv.org/anttip/media_tree.git
16231S:	Maintained
16232F:	drivers/media/dvb-frontends/tda10071*
16233
16234TDA18212 MEDIA DRIVER
16235M:	Antti Palosaari <crope@iki.fi>
16236L:	linux-media@vger.kernel.org
16237W:	https://linuxtv.org
16238W:	http://palosaari.fi/linux/
16239Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16240T:	git git://linuxtv.org/anttip/media_tree.git
16241S:	Maintained
16242F:	drivers/media/tuners/tda18212*
16243
16244TDA18218 MEDIA DRIVER
16245M:	Antti Palosaari <crope@iki.fi>
16246L:	linux-media@vger.kernel.org
16247W:	https://linuxtv.org
16248W:	http://palosaari.fi/linux/
16249Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16250T:	git git://linuxtv.org/anttip/media_tree.git
16251S:	Maintained
16252F:	drivers/media/tuners/tda18218*
16253
16254TDA18250 MEDIA DRIVER
16255M:	Olli Salonen <olli.salonen@iki.fi>
16256L:	linux-media@vger.kernel.org
16257W:	https://linuxtv.org
16258Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16259T:	git git://linuxtv.org/media_tree.git
16260S:	Maintained
16261F:	drivers/media/tuners/tda18250*
16262
16263TDA18271 MEDIA DRIVER
16264M:	Michael Krufky <mkrufky@linuxtv.org>
16265L:	linux-media@vger.kernel.org
16266W:	https://linuxtv.org
16267W:	http://github.com/mkrufky
16268Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16269T:	git git://linuxtv.org/mkrufky/tuners.git
16270S:	Maintained
16271F:	drivers/media/tuners/tda18271*
16272
16273TDA1997x MEDIA DRIVER
16274M:	Tim Harvey <tharvey@gateworks.com>
16275L:	linux-media@vger.kernel.org
16276W:	https://linuxtv.org
16277Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16278S:	Maintained
16279F:	drivers/media/i2c/tda1997x.*
16280
16281TDA827x MEDIA DRIVER
16282M:	Michael Krufky <mkrufky@linuxtv.org>
16283L:	linux-media@vger.kernel.org
16284W:	https://linuxtv.org
16285W:	http://github.com/mkrufky
16286Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16287T:	git git://linuxtv.org/mkrufky/tuners.git
16288S:	Maintained
16289F:	drivers/media/tuners/tda8290.*
16290
16291TDA8290 MEDIA DRIVER
16292M:	Michael Krufky <mkrufky@linuxtv.org>
16293L:	linux-media@vger.kernel.org
16294W:	https://linuxtv.org
16295W:	http://github.com/mkrufky
16296Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16297T:	git git://linuxtv.org/mkrufky/tuners.git
16298S:	Maintained
16299F:	drivers/media/tuners/tda8290.*
16300
16301TDA9840 MEDIA DRIVER
16302M:	Hans Verkuil <hverkuil@xs4all.nl>
16303L:	linux-media@vger.kernel.org
16304T:	git git://linuxtv.org/media_tree.git
16305W:	https://linuxtv.org
16306S:	Maintained
16307F:	drivers/media/i2c/tda9840*
16308
16309TEA5761 TUNER DRIVER
16310M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16311L:	linux-media@vger.kernel.org
16312W:	https://linuxtv.org
16313T:	git git://linuxtv.org/media_tree.git
16314S:	Odd fixes
16315F:	drivers/media/tuners/tea5761.*
16316
16317TEA5767 TUNER DRIVER
16318M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16319L:	linux-media@vger.kernel.org
16320W:	https://linuxtv.org
16321T:	git git://linuxtv.org/media_tree.git
16322S:	Maintained
16323F:	drivers/media/tuners/tea5767.*
16324
16325TEA6415C MEDIA DRIVER
16326M:	Hans Verkuil <hverkuil@xs4all.nl>
16327L:	linux-media@vger.kernel.org
16328T:	git git://linuxtv.org/media_tree.git
16329W:	https://linuxtv.org
16330S:	Maintained
16331F:	drivers/media/i2c/tea6415c*
16332
16333TEA6420 MEDIA DRIVER
16334M:	Hans Verkuil <hverkuil@xs4all.nl>
16335L:	linux-media@vger.kernel.org
16336T:	git git://linuxtv.org/media_tree.git
16337W:	https://linuxtv.org
16338S:	Maintained
16339F:	drivers/media/i2c/tea6420*
16340
16341TEAM DRIVER
16342M:	Jiri Pirko <jiri@resnulli.us>
16343L:	netdev@vger.kernel.org
16344S:	Supported
16345F:	drivers/net/team/
16346F:	include/linux/if_team.h
16347F:	include/uapi/linux/if_team.h
16348
16349TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16350M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16351S:	Maintained
16352F:	arch/x86/platform/ts5500/
16353
16354TECHNOTREND USB IR RECEIVER
16355M:	Sean Young <sean@mess.org>
16356L:	linux-media@vger.kernel.org
16357S:	Maintained
16358F:	drivers/media/rc/ttusbir.c
16359
16360TECHWELL TW9910 VIDEO DECODER
16361L:	linux-media@vger.kernel.org
16362S:	Orphan
16363F:	drivers/media/i2c/tw9910.c
16364F:	include/media/i2c/tw9910.h
16365
16366TEE SUBSYSTEM
16367M:	Jens Wiklander <jens.wiklander@linaro.org>
16368L:	tee-dev@lists.linaro.org
16369S:	Maintained
16370F:	include/linux/tee_drv.h
16371F:	include/uapi/linux/tee.h
16372F:	drivers/tee/
16373F:	Documentation/tee.txt
16374
16375TEGRA ARCHITECTURE SUPPORT
16376M:	Thierry Reding <thierry.reding@gmail.com>
16377M:	Jonathan Hunter <jonathanh@nvidia.com>
16378L:	linux-tegra@vger.kernel.org
16379Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
16380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16381S:	Supported
16382N:	[^a-z]tegra
16383
16384TEGRA CLOCK DRIVER
16385M:	Peter De Schrijver <pdeschrijver@nvidia.com>
16386M:	Prashant Gaikwad <pgaikwad@nvidia.com>
16387S:	Supported
16388F:	drivers/clk/tegra/
16389
16390TEGRA DMA DRIVERS
16391M:	Laxman Dewangan <ldewangan@nvidia.com>
16392M:	Jon Hunter <jonathanh@nvidia.com>
16393S:	Supported
16394F:	drivers/dma/tegra*
16395
16396TEGRA I2C DRIVER
16397M:	Laxman Dewangan <ldewangan@nvidia.com>
16398R:	Dmitry Osipenko <digetx@gmail.com>
16399S:	Supported
16400F:	drivers/i2c/busses/i2c-tegra.c
16401
16402TEGRA IOMMU DRIVERS
16403M:	Thierry Reding <thierry.reding@gmail.com>
16404L:	linux-tegra@vger.kernel.org
16405S:	Supported
16406F:	drivers/iommu/tegra*
16407
16408TEGRA KBC DRIVER
16409M:	Laxman Dewangan <ldewangan@nvidia.com>
16410S:	Supported
16411F:	drivers/input/keyboard/tegra-kbc.c
16412
16413TEGRA NAND DRIVER
16414M:	Stefan Agner <stefan@agner.ch>
16415M:	Lucas Stach <dev@lynxeye.de>
16416S:	Maintained
16417F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16418F:	drivers/mtd/nand/raw/tegra_nand.c
16419
16420TEGRA PWM DRIVER
16421M:	Thierry Reding <thierry.reding@gmail.com>
16422S:	Supported
16423F:	drivers/pwm/pwm-tegra.c
16424
16425TEGRA SERIAL DRIVER
16426M:	Laxman Dewangan <ldewangan@nvidia.com>
16427S:	Supported
16428F:	drivers/tty/serial/serial-tegra.c
16429
16430TEGRA SPI DRIVER
16431M:	Laxman Dewangan <ldewangan@nvidia.com>
16432S:	Supported
16433F:	drivers/spi/spi-tegra*
16434
16435TEGRA XUSB PADCTL DRIVER
16436M:	JC Kuo <jckuo@nvidia.com>
16437S:	Supported
16438F:	drivers/phy/tegra/xusb*
16439
16440TEHUTI ETHERNET DRIVER
16441M:	Andy Gospodarek <andy@greyhouse.net>
16442L:	netdev@vger.kernel.org
16443S:	Supported
16444F:	drivers/net/ethernet/tehuti/*
16445
16446Telecom Clock Driver for MCPL0010
16447M:	Mark Gross <mark.gross@intel.com>
16448S:	Supported
16449F:	drivers/char/tlclk.c
16450
16451TENSILICA XTENSA PORT (xtensa)
16452M:	Chris Zankel <chris@zankel.net>
16453M:	Max Filippov <jcmvbkbc@gmail.com>
16454L:	linux-xtensa@linux-xtensa.org
16455T:	git git://github.com/czankel/xtensa-linux.git
16456S:	Maintained
16457F:	arch/xtensa/
16458F:	drivers/irqchip/irq-xtensa-*
16459
16460Texas Instruments' System Control Interface (TISCI) Protocol Driver
16461M:	Nishanth Menon <nm@ti.com>
16462M:	Tero Kristo <t-kristo@ti.com>
16463M:	Santosh Shilimkar <ssantosh@kernel.org>
16464L:	linux-arm-kernel@lists.infradead.org
16465S:	Maintained
16466F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16467F:	drivers/firmware/ti_sci*
16468F:	include/linux/soc/ti/ti_sci_protocol.h
16469F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16470F:	drivers/soc/ti/ti_sci_pm_domains.c
16471F:	include/dt-bindings/soc/ti,sci_pm_domain.h
16472F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16473F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16474F:	drivers/clk/keystone/sci-clk.c
16475F:	drivers/reset/reset-ti-sci.c
16476F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16477F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16478F:	drivers/irqchip/irq-ti-sci-intr.c
16479F:	drivers/irqchip/irq-ti-sci-inta.c
16480F:	include/linux/soc/ti/ti_sci_inta_msi.h
16481F:	drivers/soc/ti/ti_sci_inta_msi.c
16482
16483Texas Instruments ASoC drivers
16484M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
16485L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16486S:	Maintained
16487F:	sound/soc/ti/
16488
16489Texas Instruments' DAC7612 DAC Driver
16490M:	Ricardo Ribalda <ricardo@ribalda.com>
16491L:	linux-iio@vger.kernel.org
16492S:	Supported
16493F:	drivers/iio/dac/ti-dac7612.c
16494F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16495
16496THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16497M:	Hans Verkuil <hverkuil@xs4all.nl>
16498L:	linux-media@vger.kernel.org
16499T:	git git://linuxtv.org/media_tree.git
16500W:	https://linuxtv.org
16501S:	Maintained
16502F:	drivers/media/radio/radio-raremono.c
16503
16504THERMAL
16505M:	Zhang Rui <rui.zhang@intel.com>
16506M:	Daniel Lezcano <daniel.lezcano@linaro.org>
16507R:	Amit Kucheria <amit.kucheria@verdurent.com>
16508L:	linux-pm@vger.kernel.org
16509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16510Q:	https://patchwork.kernel.org/project/linux-pm/list/
16511S:	Supported
16512F:	drivers/thermal/
16513F:	include/linux/thermal.h
16514F:	include/uapi/linux/thermal.h
16515F:	include/linux/cpu_cooling.h
16516F:	Documentation/devicetree/bindings/thermal/
16517
16518THERMAL/CPU_COOLING
16519M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
16520M:	Daniel Lezcano <daniel.lezcano@linaro.org>
16521M:	Viresh Kumar <viresh.kumar@linaro.org>
16522M:	Javi Merino <javi.merino@kernel.org>
16523L:	linux-pm@vger.kernel.org
16524S:	Supported
16525F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
16526F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
16527F:	drivers/thermal/cpufreq_cooling.c
16528F:	drivers/thermal/cpuidle_cooling.c
16529F:	include/linux/cpu_cooling.h
16530
16531THERMAL DRIVER FOR AMLOGIC SOCS
16532M:	Guillaume La Roque <glaroque@baylibre.com>
16533L:	linux-pm@vger.kernel.org
16534L:	linux-amlogic@lists.infradead.org
16535W:	http://linux-meson.com/
16536S:	Supported
16537F:	drivers/thermal/amlogic_thermal.c
16538F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16539
16540THINKPAD ACPI EXTRAS DRIVER
16541M:	Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16542L:	ibm-acpi-devel@lists.sourceforge.net
16543L:	platform-driver-x86@vger.kernel.org
16544W:	http://ibm-acpi.sourceforge.net
16545W:	http://thinkwiki.org/wiki/Ibm-acpi
16546T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16547S:	Maintained
16548F:	drivers/platform/x86/thinkpad_acpi.c
16549
16550THUNDERBOLT DRIVER
16551M:	Andreas Noever <andreas.noever@gmail.com>
16552M:	Michael Jamet <michael.jamet@intel.com>
16553M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16554M:	Yehezkel Bernat <YehezkelShB@gmail.com>
16555L:	linux-usb@vger.kernel.org
16556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16557S:	Maintained
16558F:	Documentation/admin-guide/thunderbolt.rst
16559F:	drivers/thunderbolt/
16560F:	include/linux/thunderbolt.h
16561
16562THUNDERBOLT NETWORK DRIVER
16563M:	Michael Jamet <michael.jamet@intel.com>
16564M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16565M:	Yehezkel Bernat <YehezkelShB@gmail.com>
16566L:	netdev@vger.kernel.org
16567S:	Maintained
16568F:	drivers/net/thunderbolt.c
16569
16570THUNDERX GPIO DRIVER
16571M:	Robert Richter <rrichter@marvell.com>
16572S:	Maintained
16573F:	drivers/gpio/gpio-thunderx.c
16574
16575TI AM437X VPFE DRIVER
16576M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16577L:	linux-media@vger.kernel.org
16578W:	https://linuxtv.org
16579Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16580T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16581S:	Maintained
16582F:	drivers/media/platform/am437x/
16583
16584TI BANDGAP AND THERMAL DRIVER
16585M:	Eduardo Valentin <edubezval@gmail.com>
16586M:	Keerthy <j-keerthy@ti.com>
16587L:	linux-pm@vger.kernel.org
16588L:	linux-omap@vger.kernel.org
16589S:	Maintained
16590F:	drivers/thermal/ti-soc-thermal/
16591
16592TI BQ27XXX POWER SUPPLY DRIVER
16593R:	Andrew F. Davis <afd@ti.com>
16594F:	include/linux/power/bq27xxx_battery.h
16595F:	drivers/power/supply/bq27xxx_battery.c
16596F:	drivers/power/supply/bq27xxx_battery_i2c.c
16597
16598TI CDCE706 CLOCK DRIVER
16599M:	Max Filippov <jcmvbkbc@gmail.com>
16600S:	Maintained
16601F:	drivers/clk/clk-cdce706.c
16602
16603TI CLOCK DRIVER
16604M:	Tero Kristo <t-kristo@ti.com>
16605L:	linux-omap@vger.kernel.org
16606S:	Maintained
16607F:	drivers/clk/ti/
16608F:	include/linux/clk/ti.h
16609
16610TI DAVINCI MACHINE SUPPORT
16611M:	Sekhar Nori <nsekhar@ti.com>
16612R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
16613L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16615S:	Supported
16616F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16617F:	arch/arm/mach-davinci/
16618F:	drivers/i2c/busses/i2c-davinci.c
16619F:	arch/arm/boot/dts/da850*
16620
16621TI DAVINCI SERIES CLOCK DRIVER
16622M:	David Lechner <david@lechnology.com>
16623R:	Sekhar Nori <nsekhar@ti.com>
16624S:	Maintained
16625F:	Documentation/devicetree/bindings/clock/ti/davinci/
16626F:	drivers/clk/davinci/
16627
16628TI DAVINCI SERIES GPIO DRIVER
16629M:	Keerthy <j-keerthy@ti.com>
16630L:	linux-gpio@vger.kernel.org
16631S:	Maintained
16632F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16633F:	drivers/gpio/gpio-davinci.c
16634
16635TI DAVINCI SERIES MEDIA DRIVER
16636M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16637L:	linux-media@vger.kernel.org
16638W:	https://linuxtv.org
16639Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16640T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16641S:	Maintained
16642F:	drivers/media/platform/davinci/
16643F:	include/media/davinci/
16644
16645TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16646R:	David Lechner <david@lechnology.com>
16647L:	linux-iio@vger.kernel.org
16648F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
16649F:	drivers/counter/ti-eqep.c
16650
16651TI ETHERNET SWITCH DRIVER (CPSW)
16652R:	Grygorii Strashko <grygorii.strashko@ti.com>
16653L:	linux-omap@vger.kernel.org
16654L:	netdev@vger.kernel.org
16655S:	Maintained
16656F:	drivers/net/ethernet/ti/cpsw*
16657F:	drivers/net/ethernet/ti/davinci*
16658
16659TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16660M:	Alex Dubov <oakad@yahoo.com>
16661S:	Maintained
16662W:	http://tifmxx.berlios.de/
16663F:	drivers/memstick/host/tifm_ms.c
16664F:	drivers/misc/tifm*
16665F:	drivers/mmc/host/tifm_sd.c
16666F:	include/linux/tifm.h
16667
16668TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16669M:	Santosh Shilimkar <ssantosh@kernel.org>
16670L:	linux-kernel@vger.kernel.org
16671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16672S:	Maintained
16673F:	drivers/soc/ti/*
16674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16675
16676TI LM49xxx FAMILY ASoC CODEC DRIVERS
16677M:	M R Swami Reddy <mr.swami.reddy@ti.com>
16678M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16679L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16680S:	Maintained
16681F:	sound/soc/codecs/lm49453*
16682F:	sound/soc/codecs/isabelle*
16683
16684TI LP855x BACKLIGHT DRIVER
16685M:	Milo Kim <milo.kim@ti.com>
16686S:	Maintained
16687F:	Documentation/driver-api/backlight/lp855x-driver.rst
16688F:	drivers/video/backlight/lp855x_bl.c
16689F:	include/linux/platform_data/lp855x.h
16690
16691TI LP8727 CHARGER DRIVER
16692M:	Milo Kim <milo.kim@ti.com>
16693S:	Maintained
16694F:	drivers/power/supply/lp8727_charger.c
16695F:	include/linux/platform_data/lp8727.h
16696
16697TI LP8788 MFD DRIVER
16698M:	Milo Kim <milo.kim@ti.com>
16699S:	Maintained
16700F:	drivers/iio/adc/lp8788_adc.c
16701F:	drivers/leds/leds-lp8788.c
16702F:	drivers/mfd/lp8788*.c
16703F:	drivers/power/supply/lp8788-charger.c
16704F:	drivers/regulator/lp8788-*.c
16705F:	include/linux/mfd/lp8788*.h
16706
16707TI NETCP ETHERNET DRIVER
16708M:	Wingman Kwok <w-kwok2@ti.com>
16709M:	Murali Karicheri <m-karicheri2@ti.com>
16710L:	netdev@vger.kernel.org
16711S:	Maintained
16712F:	drivers/net/ethernet/ti/netcp*
16713
16714TI PCM3060 ASoC CODEC DRIVER
16715M:	Kirill Marinushkin <kmarinushkin@birdec.com>
16716L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16717S:	Maintained
16718F:	Documentation/devicetree/bindings/sound/pcm3060.txt
16719F:	sound/soc/codecs/pcm3060*
16720
16721TI TAS571X FAMILY ASoC CODEC DRIVER
16722M:	Kevin Cernekee <cernekee@chromium.org>
16723L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16724S:	Odd Fixes
16725F:	sound/soc/codecs/tas571x*
16726
16727TI TCAN4X5X DEVICE DRIVER
16728M:	Dan Murphy <dmurphy@ti.com>
16729L:	linux-can@vger.kernel.org
16730S:	Maintained
16731F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16732F:	drivers/net/can/m_can/tcan4x5x.c
16733
16734TI TRF7970A NFC DRIVER
16735M:	Mark Greer <mgreer@animalcreek.com>
16736L:	linux-wireless@vger.kernel.org
16737L:	linux-nfc@lists.01.org (moderated for non-subscribers)
16738S:	Supported
16739F:	drivers/nfc/trf7970a.c
16740F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16741
16742TI TWL4030 SERIES SOC CODEC DRIVER
16743M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
16744L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16745S:	Maintained
16746F:	sound/soc/codecs/twl4030*
16747
16748TI VPE/CAL DRIVERS
16749M:	Benoit Parrot <bparrot@ti.com>
16750L:	linux-media@vger.kernel.org
16751W:	http://linuxtv.org/
16752Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16753S:	Maintained
16754F:	drivers/media/platform/ti-vpe/
16755F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
16756	Documentation/devicetree/bindings/media/ti,cal.yaml
16757
16758TI WILINK WIRELESS DRIVERS
16759L:	linux-wireless@vger.kernel.org
16760W:	http://wireless.kernel.org/en/users/Drivers/wl12xx
16761W:	http://wireless.kernel.org/en/users/Drivers/wl1251
16762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16763S:	Orphan
16764F:	drivers/net/wireless/ti/
16765F:	include/linux/wl12xx.h
16766
16767TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16768M:	John Stultz <john.stultz@linaro.org>
16769M:	Thomas Gleixner <tglx@linutronix.de>
16770R:	Stephen Boyd <sboyd@kernel.org>
16771L:	linux-kernel@vger.kernel.org
16772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16773S:	Supported
16774F:	include/linux/clocksource.h
16775F:	include/linux/time.h
16776F:	include/linux/timex.h
16777F:	include/uapi/linux/time.h
16778F:	include/uapi/linux/timex.h
16779F:	kernel/time/clocksource.c
16780F:	kernel/time/time*.c
16781F:	kernel/time/alarmtimer.c
16782F:	kernel/time/ntp.c
16783F:	tools/testing/selftests/timers/
16784
16785TIPC NETWORK LAYER
16786M:	Jon Maloy <jmaloy@redhat.com>
16787M:	Ying Xue <ying.xue@windriver.com>
16788L:	netdev@vger.kernel.org (core kernel code)
16789L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16790W:	http://tipc.sourceforge.net/
16791S:	Maintained
16792F:	include/uapi/linux/tipc*.h
16793F:	net/tipc/
16794
16795TLAN NETWORK DRIVER
16796M:	Samuel Chessman <chessman@tux.org>
16797L:	tlan-devel@lists.sourceforge.net (subscribers-only)
16798W:	http://sourceforge.net/projects/tlan/
16799S:	Maintained
16800F:	Documentation/networking/device_drivers/ti/tlan.txt
16801F:	drivers/net/ethernet/ti/tlan.*
16802
16803TM6000 VIDEO4LINUX DRIVER
16804M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16805L:	linux-media@vger.kernel.org
16806W:	https://linuxtv.org
16807T:	git git://linuxtv.org/media_tree.git
16808S:	Odd fixes
16809F:	drivers/media/usb/tm6000/
16810F:	Documentation/media/v4l-drivers/tm6000*
16811
16812TMIO/SDHI MMC DRIVER
16813M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
16814L:	linux-mmc@vger.kernel.org
16815S:	Supported
16816F:	drivers/mmc/host/tmio_mmc*
16817F:	drivers/mmc/host/renesas_sdhi*
16818F:	include/linux/mfd/tmio.h
16819
16820TMP401 HARDWARE MONITOR DRIVER
16821M:	Guenter Roeck <linux@roeck-us.net>
16822L:	linux-hwmon@vger.kernel.org
16823S:	Maintained
16824F:	Documentation/hwmon/tmp401.rst
16825F:	drivers/hwmon/tmp401.c
16826
16827TMP513 HARDWARE MONITOR DRIVER
16828M:	Eric Tremblay <etremblay@distech-controls.com>
16829L:	linux-hwmon@vger.kernel.org
16830S:	Maintained
16831F:	Documentation/hwmon/tmp513.rst
16832F:	drivers/hwmon/tmp513.c
16833
16834TMPFS (SHMEM FILESYSTEM)
16835M:	Hugh Dickins <hughd@google.com>
16836L:	linux-mm@kvack.org
16837S:	Maintained
16838F:	include/linux/shmem_fs.h
16839F:	mm/shmem.c
16840
16841TOMOYO SECURITY MODULE
16842M:	Kentaro Takeda <takedakn@nttdata.co.jp>
16843M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16844L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16845L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16846L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16847L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16848W:	https://tomoyo.osdn.jp/
16849S:	Maintained
16850F:	security/tomoyo/
16851
16852TOPSTAR LAPTOP EXTRAS DRIVER
16853M:	Herton Ronaldo Krzesinski <herton@canonical.com>
16854L:	platform-driver-x86@vger.kernel.org
16855S:	Maintained
16856F:	drivers/platform/x86/topstar-laptop.c
16857
16858TORTURE-TEST MODULES
16859M:	Davidlohr Bueso <dave@stgolabs.net>
16860M:	"Paul E. McKenney" <paulmck@kernel.org>
16861M:	Josh Triplett <josh@joshtriplett.org>
16862L:	linux-kernel@vger.kernel.org
16863S:	Supported
16864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16865F:	Documentation/RCU/torture.txt
16866F:	kernel/torture.c
16867F:	kernel/rcu/rcutorture.c
16868F:	kernel/rcu/rcuperf.c
16869F:	kernel/locking/locktorture.c
16870
16871TOSHIBA ACPI EXTRAS DRIVER
16872M:	Azael Avalos <coproscefalo@gmail.com>
16873L:	platform-driver-x86@vger.kernel.org
16874S:	Maintained
16875F:	drivers/platform/x86/toshiba_acpi.c
16876
16877TOSHIBA BLUETOOTH DRIVER
16878M:	Azael Avalos <coproscefalo@gmail.com>
16879L:	platform-driver-x86@vger.kernel.org
16880S:	Maintained
16881F:	drivers/platform/x86/toshiba_bluetooth.c
16882
16883TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16884M:	Azael Avalos <coproscefalo@gmail.com>
16885L:	platform-driver-x86@vger.kernel.org
16886S:	Maintained
16887F:	drivers/platform/x86/toshiba_haps.c
16888
16889TOSHIBA SMM DRIVER
16890M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
16891W:	http://www.buzzard.org.uk/toshiba/
16892S:	Maintained
16893F:	drivers/char/toshiba.c
16894F:	include/linux/toshiba.h
16895F:	include/uapi/linux/toshiba.h
16896
16897TOSHIBA TC358743 DRIVER
16898M:	Mats Randgaard <matrandg@cisco.com>
16899L:	linux-media@vger.kernel.org
16900S:	Maintained
16901F:	drivers/media/i2c/tc358743*
16902F:	include/media/i2c/tc358743.h
16903
16904TOSHIBA WMI HOTKEYS DRIVER
16905M:	Azael Avalos <coproscefalo@gmail.com>
16906L:	platform-driver-x86@vger.kernel.org
16907S:	Maintained
16908F:	drivers/platform/x86/toshiba-wmi.c
16909
16910TPM DEVICE DRIVER
16911M:	Peter Huewe <peterhuewe@gmx.de>
16912M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16913R:	Jason Gunthorpe <jgg@ziepe.ca>
16914L:	linux-integrity@vger.kernel.org
16915Q:	https://patchwork.kernel.org/project/linux-integrity/list/
16916W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16917T:	git git://git.infradead.org/users/jjs/linux-tpmdd.git
16918S:	Maintained
16919F:	drivers/char/tpm/
16920
16921TRACING
16922M:	Steven Rostedt <rostedt@goodmis.org>
16923M:	Ingo Molnar <mingo@redhat.com>
16924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16925S:	Maintained
16926F:	Documentation/trace/ftrace.rst
16927F:	arch/*/*/*/ftrace.h
16928F:	arch/*/kernel/ftrace.c
16929F:	include/*/ftrace.h
16930F:	include/linux/trace*.h
16931F:	include/trace/
16932F:	kernel/trace/
16933F:	tools/testing/selftests/ftrace/
16934
16935TRACING MMIO ACCESSES (MMIOTRACE)
16936M:	Steven Rostedt <rostedt@goodmis.org>
16937M:	Ingo Molnar <mingo@kernel.org>
16938R:	Karol Herbst <karolherbst@gmail.com>
16939R:	Pekka Paalanen <ppaalanen@gmail.com>
16940S:	Maintained
16941L:	linux-kernel@vger.kernel.org
16942L:	nouveau@lists.freedesktop.org
16943F:	kernel/trace/trace_mmiotrace.c
16944F:	include/linux/mmiotrace.h
16945F:	arch/x86/mm/kmmio.c
16946F:	arch/x86/mm/mmio-mod.c
16947F:	arch/x86/mm/testmmiotrace.c
16948
16949TRIVIAL PATCHES
16950M:	Jiri Kosina <trivial@kernel.org>
16951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16952S:	Maintained
16953K:	^Subject:.*(?i)trivial
16954
16955TEMPO SEMICONDUCTOR DRIVERS
16956M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16957S:	Maintained
16958F:	sound/soc/codecs/tscs*.c
16959F:	sound/soc/codecs/tscs*.h
16960F:	Documentation/devicetree/bindings/sound/tscs*.txt
16961
16962TTY LAYER
16963M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16964M:	Jiri Slaby <jslaby@suse.com>
16965S:	Supported
16966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16967F:	Documentation/driver-api/serial/
16968F:	drivers/tty/
16969F:	drivers/tty/serial/serial_core.c
16970F:	include/linux/serial_core.h
16971F:	include/linux/serial.h
16972F:	include/linux/tty.h
16973F:	include/uapi/linux/serial_core.h
16974F:	include/uapi/linux/serial.h
16975F:	include/uapi/linux/tty.h
16976
16977TUA9001 MEDIA DRIVER
16978M:	Antti Palosaari <crope@iki.fi>
16979L:	linux-media@vger.kernel.org
16980W:	https://linuxtv.org
16981W:	http://palosaari.fi/linux/
16982Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16983T:	git git://linuxtv.org/anttip/media_tree.git
16984S:	Maintained
16985F:	drivers/media/tuners/tua9001*
16986
16987TULIP NETWORK DRIVERS
16988L:	netdev@vger.kernel.org
16989L:	linux-parisc@vger.kernel.org
16990S:	Orphan
16991F:	drivers/net/ethernet/dec/tulip/
16992
16993TUN/TAP driver
16994M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
16995W:	http://vtun.sourceforge.net/tun
16996S:	Maintained
16997F:	Documentation/networking/tuntap.txt
16998F:	arch/um/os-Linux/drivers/
16999
17000TURBOCHANNEL SUBSYSTEM
17001M:	"Maciej W. Rozycki" <macro@linux-mips.org>
17002M:	Ralf Baechle <ralf@linux-mips.org>
17003L:	linux-mips@vger.kernel.org
17004Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
17005S:	Maintained
17006F:	drivers/tc/
17007F:	include/linux/tc.h
17008
17009TURBOSTAT UTILITY
17010M:	"Len Brown" <lenb@kernel.org>
17011L:	linux-pm@vger.kernel.org
17012B:	https://bugzilla.kernel.org
17013Q:	https://patchwork.kernel.org/project/linux-pm/list/
17014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17015S:	Supported
17016F:	tools/power/x86/turbostat/
17017
17018TW5864 VIDEO4LINUX DRIVER
17019M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17020M:	Anton Sviridenko <anton@corp.bluecherry.net>
17021M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17022M:	Andrey Utkin <andrey_utkin@fastmail.com>
17023L:	linux-media@vger.kernel.org
17024S:	Supported
17025F:	drivers/media/pci/tw5864/
17026
17027TW68 VIDEO4LINUX DRIVER
17028M:	Hans Verkuil <hverkuil@xs4all.nl>
17029L:	linux-media@vger.kernel.org
17030T:	git git://linuxtv.org/media_tree.git
17031W:	https://linuxtv.org
17032S:	Odd Fixes
17033F:	drivers/media/pci/tw68/
17034
17035TW686X VIDEO4LINUX DRIVER
17036M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17037L:	linux-media@vger.kernel.org
17038T:	git git://linuxtv.org/media_tree.git
17039W:	http://linuxtv.org
17040S:	Maintained
17041F:	drivers/media/pci/tw686x/
17042
17043UBI FILE SYSTEM (UBIFS)
17044M:	Richard Weinberger <richard@nod.at>
17045L:	linux-mtd@lists.infradead.org
17046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17048W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
17049S:	Supported
17050F:	Documentation/filesystems/ubifs.txt
17051F:	fs/ubifs/
17052
17053UCLINUX (M68KNOMMU AND COLDFIRE)
17054M:	Greg Ungerer <gerg@linux-m68k.org>
17055W:	http://www.linux-m68k.org/
17056W:	http://www.uclinux.org/
17057L:	linux-m68k@lists.linux-m68k.org
17058L:	uclinux-dev@uclinux.org  (subscribers-only)
17059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17060S:	Maintained
17061F:	arch/m68k/coldfire/
17062F:	arch/m68k/68*/
17063F:	arch/m68k/*/*_no.*
17064F:	arch/m68k/include/asm/*_no.*
17065
17066UDF FILESYSTEM
17067M:	Jan Kara <jack@suse.com>
17068S:	Maintained
17069F:	Documentation/filesystems/udf.txt
17070F:	fs/udf/
17071
17072UDRAW TABLET
17073M:	Bastien Nocera <hadess@hadess.net>
17074L:	linux-input@vger.kernel.org
17075S:	Maintained
17076F:	drivers/hid/hid-udraw-ps3.c
17077
17078UFS FILESYSTEM
17079M:	Evgeniy Dushistov <dushistov@mail.ru>
17080S:	Maintained
17081F:	Documentation/admin-guide/ufs.rst
17082F:	fs/ufs/
17083
17084UHID USERSPACE HID IO DRIVER:
17085M:	David Herrmann <dh.herrmann@googlemail.com>
17086L:	linux-input@vger.kernel.org
17087S:	Maintained
17088F:	drivers/hid/uhid.c
17089F:	include/uapi/linux/uhid.h
17090
17091ULPI BUS
17092M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17093L:	linux-usb@vger.kernel.org
17094S:	Maintained
17095F:	drivers/usb/common/ulpi.c
17096F:	include/linux/ulpi/
17097
17098ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17099L:	devel@driverdev.osuosl.org
17100S:	Obsolete
17101F:	drivers/staging/uwb/
17102
17103UNICODE SUBSYSTEM:
17104M:	Gabriel Krisman Bertazi <krisman@collabora.com>
17105L:	linux-fsdevel@vger.kernel.org
17106S:	Supported
17107F:	fs/unicode/
17108
17109UNICORE32 ARCHITECTURE:
17110M:	Guan Xuetao <gxt@pku.edu.cn>
17111W:	http://mprc.pku.edu.cn/~guanxuetao/linux
17112S:	Maintained
17113T:	git git://github.com/gxt/linux.git
17114F:	arch/unicore32/
17115
17116UNIFDEF
17117M:	Tony Finch <dot@dotat.at>
17118W:	http://dotat.at/prog/unifdef
17119S:	Maintained
17120F:	scripts/unifdef.c
17121
17122UNIFORM CDROM DRIVER
17123M:	Jens Axboe <axboe@kernel.dk>
17124W:	http://www.kernel.dk
17125S:	Maintained
17126F:	Documentation/cdrom/
17127F:	drivers/cdrom/cdrom.c
17128F:	include/linux/cdrom.h
17129F:	include/uapi/linux/cdrom.h
17130
17131UNISYS S-PAR DRIVERS
17132M:	David Kershner <david.kershner@unisys.com>
17133L:	sparmaintainer@unisys.com (Unisys internal)
17134S:	Supported
17135F:	include/linux/visorbus.h
17136F:	drivers/visorbus/
17137F:	drivers/staging/unisys/
17138
17139UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17140R:	Alim Akhtar <alim.akhtar@samsung.com>
17141R:	Avri Altman <avri.altman@wdc.com>
17142L:	linux-scsi@vger.kernel.org
17143S:	Supported
17144F:	Documentation/scsi/ufs.txt
17145F:	drivers/scsi/ufs/
17146
17147UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17148M:	Pedro Sousa <pedrom.sousa@synopsys.com>
17149L:	linux-scsi@vger.kernel.org
17150S:	Supported
17151F:	drivers/scsi/ufs/*dwc*
17152
17153UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17154M:	Stanley Chu <stanley.chu@mediatek.com>
17155L:	linux-scsi@vger.kernel.org
17156L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17157S:	Maintained
17158F:	drivers/scsi/ufs/ufs-mediatek*
17159
17160UNSORTED BLOCK IMAGES (UBI)
17161M:	Richard Weinberger <richard@nod.at>
17162W:	http://www.linux-mtd.infradead.org/
17163L:	linux-mtd@lists.infradead.org
17164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17166S:	Supported
17167F:	drivers/mtd/ubi/
17168F:	include/linux/mtd/ubi.h
17169F:	include/uapi/mtd/ubi-user.h
17170
17171USB "USBNET" DRIVER FRAMEWORK
17172M:	Oliver Neukum <oneukum@suse.com>
17173L:	netdev@vger.kernel.org
17174W:	http://www.linux-usb.org/usbnet
17175S:	Maintained
17176F:	drivers/net/usb/usbnet.c
17177F:	include/linux/usb/usbnet.h
17178
17179USB ACM DRIVER
17180M:	Oliver Neukum <oneukum@suse.com>
17181L:	linux-usb@vger.kernel.org
17182S:	Maintained
17183F:	Documentation/usb/acm.rst
17184F:	drivers/usb/class/cdc-acm.*
17185
17186USB AR5523 WIRELESS DRIVER
17187M:	Pontus Fuchs <pontus.fuchs@gmail.com>
17188L:	linux-wireless@vger.kernel.org
17189S:	Maintained
17190F:	drivers/net/wireless/ath/ar5523/
17191
17192USB ATTACHED SCSI
17193M:	Oliver Neukum <oneukum@suse.com>
17194L:	linux-usb@vger.kernel.org
17195L:	linux-scsi@vger.kernel.org
17196S:	Maintained
17197F:	drivers/usb/storage/uas.c
17198
17199USB CDC ETHERNET DRIVER
17200M:	Oliver Neukum <oliver@neukum.org>
17201L:	linux-usb@vger.kernel.org
17202S:	Maintained
17203F:	drivers/net/usb/cdc_*.c
17204F:	include/uapi/linux/usb/cdc.h
17205
17206USB CHAOSKEY DRIVER
17207M:	Keith Packard <keithp@keithp.com>
17208L:	linux-usb@vger.kernel.org
17209S:	Maintained
17210F:	drivers/usb/misc/chaoskey.c
17211
17212USB CYPRESS C67X00 DRIVER
17213M:	Peter Korsgaard <jacmet@sunsite.dk>
17214L:	linux-usb@vger.kernel.org
17215S:	Maintained
17216F:	drivers/usb/c67x00/
17217
17218USB DAVICOM DM9601 DRIVER
17219M:	Peter Korsgaard <jacmet@sunsite.dk>
17220L:	netdev@vger.kernel.org
17221W:	http://www.linux-usb.org/usbnet
17222S:	Maintained
17223F:	drivers/net/usb/dm9601.c
17224
17225USB EHCI DRIVER
17226M:	Alan Stern <stern@rowland.harvard.edu>
17227L:	linux-usb@vger.kernel.org
17228S:	Maintained
17229F:	Documentation/usb/ehci.rst
17230F:	drivers/usb/host/ehci*
17231
17232USB GADGET/PERIPHERAL SUBSYSTEM
17233M:	Felipe Balbi <balbi@kernel.org>
17234L:	linux-usb@vger.kernel.org
17235W:	http://www.linux-usb.org/gadget
17236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17237S:	Maintained
17238F:	drivers/usb/gadget/
17239F:	include/linux/usb/gadget*
17240
17241USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17242M:	Jiri Kosina <jikos@kernel.org>
17243M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
17244L:	linux-usb@vger.kernel.org
17245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17246S:	Maintained
17247F:	Documentation/hid/hiddev.rst
17248F:	drivers/hid/usbhid/
17249
17250USB INTEL XHCI ROLE MUX DRIVER
17251M:	Hans de Goede <hdegoede@redhat.com>
17252L:	linux-usb@vger.kernel.org
17253S:	Maintained
17254F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
17255
17256USB IP DRIVER FOR HISILICON KIRIN
17257M:	Yu Chen <chenyu56@huawei.com>
17258M:	Binghui Wang <wangbinghui@hisilicon.com>
17259L:	linux-usb@vger.kernel.org
17260S:	Maintained
17261F:	Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17262F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
17263
17264USB ISP116X DRIVER
17265M:	Olav Kongas <ok@artecdesign.ee>
17266L:	linux-usb@vger.kernel.org
17267S:	Maintained
17268F:	drivers/usb/host/isp116x*
17269F:	include/linux/usb/isp116x.h
17270
17271USB LAN78XX ETHERNET DRIVER
17272M:	Woojung Huh <woojung.huh@microchip.com>
17273M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17274L:	netdev@vger.kernel.org
17275S:	Maintained
17276F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17277F:	drivers/net/usb/lan78xx.*
17278F:	include/dt-bindings/net/microchip-lan78xx.h
17279
17280USB MASS STORAGE DRIVER
17281M:	Alan Stern <stern@rowland.harvard.edu>
17282L:	linux-usb@vger.kernel.org
17283L:	usb-storage@lists.one-eyed-alien.net
17284S:	Maintained
17285F:	drivers/usb/storage/
17286
17287USB MIDI DRIVER
17288M:	Clemens Ladisch <clemens@ladisch.de>
17289L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17291S:	Maintained
17292F:	sound/usb/midi.*
17293
17294USB NETWORKING DRIVERS
17295L:	linux-usb@vger.kernel.org
17296S:	Odd Fixes
17297F:	drivers/net/usb/
17298
17299USB OHCI DRIVER
17300M:	Alan Stern <stern@rowland.harvard.edu>
17301L:	linux-usb@vger.kernel.org
17302S:	Maintained
17303F:	Documentation/usb/ohci.rst
17304F:	drivers/usb/host/ohci*
17305
17306USB OTG FSM (Finite State Machine)
17307M:	Peter Chen <Peter.Chen@nxp.com>
17308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17309L:	linux-usb@vger.kernel.org
17310S:	Maintained
17311F:	drivers/usb/common/usb-otg-fsm.c
17312
17313USB OVER IP DRIVER
17314M:	Valentina Manea <valentina.manea.m@gmail.com>
17315M:	Shuah Khan <shuah@kernel.org>
17316M:	Shuah Khan <skhan@linuxfoundation.org>
17317L:	linux-usb@vger.kernel.org
17318S:	Maintained
17319F:	Documentation/usb/usbip_protocol.rst
17320F:	drivers/usb/usbip/
17321F:	tools/usb/usbip/
17322F:	tools/testing/selftests/drivers/usb/usbip/
17323
17324USB PEGASUS DRIVER
17325M:	Petko Manolov <petkan@nucleusys.com>
17326L:	linux-usb@vger.kernel.org
17327L:	netdev@vger.kernel.org
17328T:	git git://github.com/petkan/pegasus.git
17329W:	https://github.com/petkan/pegasus
17330S:	Maintained
17331F:	drivers/net/usb/pegasus.*
17332
17333USB PHY LAYER
17334M:	Felipe Balbi <balbi@kernel.org>
17335L:	linux-usb@vger.kernel.org
17336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17337S:	Maintained
17338F:	drivers/usb/phy/
17339
17340USB PRINTER DRIVER (usblp)
17341M:	Pete Zaitcev <zaitcev@redhat.com>
17342L:	linux-usb@vger.kernel.org
17343S:	Supported
17344F:	drivers/usb/class/usblp.c
17345
17346USB QMI WWAN NETWORK DRIVER
17347M:	Bjørn Mork <bjorn@mork.no>
17348L:	netdev@vger.kernel.org
17349S:	Maintained
17350F:	Documentation/ABI/testing/sysfs-class-net-qmi
17351F:	drivers/net/usb/qmi_wwan.c
17352
17353USB RTL8150 DRIVER
17354M:	Petko Manolov <petkan@nucleusys.com>
17355L:	linux-usb@vger.kernel.org
17356L:	netdev@vger.kernel.org
17357T:	git git://github.com/petkan/rtl8150.git
17358W:	https://github.com/petkan/rtl8150
17359S:	Maintained
17360F:	drivers/net/usb/rtl8150.c
17361
17362USB SERIAL SUBSYSTEM
17363M:	Johan Hovold <johan@kernel.org>
17364L:	linux-usb@vger.kernel.org
17365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17366S:	Maintained
17367F:	Documentation/usb/usb-serial.rst
17368F:	drivers/usb/serial/
17369F:	include/linux/usb/serial.h
17370
17371USB SMSC75XX ETHERNET DRIVER
17372M:	Steve Glendinning <steve.glendinning@shawell.net>
17373L:	netdev@vger.kernel.org
17374S:	Maintained
17375F:	drivers/net/usb/smsc75xx.*
17376
17377USB SMSC95XX ETHERNET DRIVER
17378M:	Steve Glendinning <steve.glendinning@shawell.net>
17379M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17380L:	netdev@vger.kernel.org
17381S:	Maintained
17382F:	drivers/net/usb/smsc95xx.*
17383
17384USB SUBSYSTEM
17385M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17386L:	linux-usb@vger.kernel.org
17387W:	http://www.linux-usb.org
17388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17389S:	Supported
17390F:	Documentation/devicetree/bindings/usb/
17391F:	Documentation/usb/
17392F:	drivers/usb/
17393F:	include/linux/usb.h
17394F:	include/linux/usb/
17395
17396USB TYPEC PI3USB30532 MUX DRIVER
17397M:	Hans de Goede <hdegoede@redhat.com>
17398L:	linux-usb@vger.kernel.org
17399S:	Maintained
17400F:	drivers/usb/typec/mux/pi3usb30532.c
17401
17402USB TYPEC CLASS
17403M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17404L:	linux-usb@vger.kernel.org
17405S:	Maintained
17406F:	Documentation/ABI/testing/sysfs-class-typec
17407F:	Documentation/driver-api/usb/typec.rst
17408F:	drivers/usb/typec/
17409F:	include/linux/usb/typec.h
17410
17411USB TYPEC BUS FOR ALTERNATE MODES
17412M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17413L:	linux-usb@vger.kernel.org
17414S:	Maintained
17415F:	Documentation/ABI/testing/sysfs-bus-typec
17416F:	Documentation/driver-api/usb/typec_bus.rst
17417F:	drivers/usb/typec/altmodes/
17418F:	include/linux/usb/typec_altmode.h
17419
17420USB TYPEC PORT CONTROLLER DRIVERS
17421M:	Guenter Roeck <linux@roeck-us.net>
17422L:	linux-usb@vger.kernel.org
17423S:	Maintained
17424F:	drivers/usb/typec/tcpm/
17425
17426USB UHCI DRIVER
17427M:	Alan Stern <stern@rowland.harvard.edu>
17428L:	linux-usb@vger.kernel.org
17429S:	Maintained
17430F:	drivers/usb/host/uhci*
17431
17432USB VIDEO CLASS
17433M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17434L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17435L:	linux-media@vger.kernel.org
17436T:	git git://linuxtv.org/media_tree.git
17437W:	http://www.ideasonboard.org/uvc/
17438S:	Maintained
17439F:	drivers/media/usb/uvc/
17440F:	include/uapi/linux/uvcvideo.h
17441
17442USB VISION DRIVER
17443M:	Hans Verkuil <hverkuil@xs4all.nl>
17444L:	linux-media@vger.kernel.org
17445T:	git git://linuxtv.org/media_tree.git
17446W:	https://linuxtv.org
17447S:	Odd Fixes
17448F:	drivers/media/usb/usbvision/
17449
17450USB WEBCAM GADGET
17451M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17452L:	linux-usb@vger.kernel.org
17453S:	Maintained
17454F:	drivers/usb/gadget/function/*uvc*
17455F:	drivers/usb/gadget/legacy/webcam.c
17456F:	include/uapi/linux/usb/g_uvc.h
17457
17458USB WIRELESS RNDIS DRIVER (rndis_wlan)
17459M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
17460L:	linux-wireless@vger.kernel.org
17461S:	Maintained
17462F:	drivers/net/wireless/rndis_wlan.c
17463
17464USB XHCI DRIVER
17465M:	Mathias Nyman <mathias.nyman@intel.com>
17466L:	linux-usb@vger.kernel.org
17467S:	Supported
17468F:	drivers/usb/host/xhci*
17469F:	drivers/usb/host/pci-quirks*
17470
17471USB ZD1201 DRIVER
17472L:	linux-wireless@vger.kernel.org
17473W:	http://linux-lc100020.sourceforge.net
17474S:	Orphan
17475F:	drivers/net/wireless/zydas/zd1201.*
17476
17477USB ZR364XX DRIVER
17478M:	Antoine Jacquet <royale@zerezo.com>
17479L:	linux-usb@vger.kernel.org
17480L:	linux-media@vger.kernel.org
17481T:	git git://linuxtv.org/media_tree.git
17482W:	http://royale.zerezo.com/zr364xx/
17483S:	Maintained
17484F:	Documentation/media/v4l-drivers/zr364xx*
17485F:	drivers/media/usb/zr364xx/
17486
17487USER-MODE LINUX (UML)
17488M:	Jeff Dike <jdike@addtoit.com>
17489M:	Richard Weinberger <richard@nod.at>
17490M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
17491L:	linux-um@lists.infradead.org
17492W:	http://user-mode-linux.sourceforge.net
17493Q:	https://patchwork.ozlabs.org/project/linux-um/list/
17494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17495S:	Maintained
17496F:	Documentation/virt/uml/
17497F:	arch/um/
17498F:	arch/x86/um/
17499F:	fs/hostfs/
17500
17501USERSPACE COPYIN/COPYOUT (UIOVEC)
17502M:	Alexander Viro <viro@zeniv.linux.org.uk>
17503S:	Maintained
17504F:	lib/iov_iter.c
17505F:	include/linux/uio.h
17506
17507USERSPACE DMA BUFFER DRIVER
17508M:	Gerd Hoffmann <kraxel@redhat.com>
17509S:	Maintained
17510L:	dri-devel@lists.freedesktop.org
17511F:	drivers/dma-buf/udmabuf.c
17512F:	include/uapi/linux/udmabuf.h
17513T:	git git://anongit.freedesktop.org/drm/drm-misc
17514
17515USERSPACE I/O (UIO)
17516M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17517S:	Maintained
17518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17519F:	Documentation/driver-api/uio-howto.rst
17520F:	drivers/uio/
17521F:	include/linux/uio_driver.h
17522
17523UTIL-LINUX PACKAGE
17524M:	Karel Zak <kzak@redhat.com>
17525L:	util-linux@vger.kernel.org
17526W:	http://en.wikipedia.org/wiki/Util-linux
17527T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17528S:	Maintained
17529
17530UUID HELPERS
17531M:	Christoph Hellwig <hch@lst.de>
17532R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17533L:	linux-kernel@vger.kernel.org
17534T:	git git://git.infradead.org/users/hch/uuid.git
17535F:	lib/uuid.c
17536F:	lib/test_uuid.c
17537F:	include/linux/uuid.h
17538F:	include/uapi/linux/uuid.h
17539S:	Maintained
17540
17541UVESAFB DRIVER
17542M:	Michal Januszewski <spock@gentoo.org>
17543L:	linux-fbdev@vger.kernel.org
17544W:	https://github.com/mjanusz/v86d
17545S:	Maintained
17546F:	Documentation/fb/uvesafb.rst
17547F:	drivers/video/fbdev/uvesafb.*
17548
17549VF610 NAND DRIVER
17550M:	Stefan Agner <stefan@agner.ch>
17551L:	linux-mtd@lists.infradead.org
17552S:	Supported
17553F:	drivers/mtd/nand/raw/vf610_nfc.c
17554
17555VFAT/FAT/MSDOS FILESYSTEM
17556M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17557S:	Maintained
17558F:	Documentation/filesystems/vfat.rst
17559F:	fs/fat/
17560
17561VFIO DRIVER
17562M:	Alex Williamson <alex.williamson@redhat.com>
17563R:	Cornelia Huck <cohuck@redhat.com>
17564L:	kvm@vger.kernel.org
17565T:	git git://github.com/awilliam/linux-vfio.git
17566S:	Maintained
17567F:	Documentation/driver-api/vfio.rst
17568F:	drivers/vfio/
17569F:	include/linux/vfio.h
17570F:	include/uapi/linux/vfio.h
17571
17572VFIO MEDIATED DEVICE DRIVERS
17573M:	Kirti Wankhede <kwankhede@nvidia.com>
17574L:	kvm@vger.kernel.org
17575S:	Maintained
17576F:	Documentation/driver-api/vfio-mediated-device.rst
17577F:	drivers/vfio/mdev/
17578F:	include/linux/mdev.h
17579F:	samples/vfio-mdev/
17580
17581VFIO PLATFORM DRIVER
17582M:	Eric Auger <eric.auger@redhat.com>
17583L:	kvm@vger.kernel.org
17584S:	Maintained
17585F:	drivers/vfio/platform/
17586
17587VGA_SWITCHEROO
17588R:	Lukas Wunner <lukas@wunner.de>
17589S:	Maintained
17590F:	Documentation/gpu/vga-switcheroo.rst
17591F:	drivers/gpu/vga/vga_switcheroo.c
17592F:	include/linux/vga_switcheroo.h
17593T:	git git://anongit.freedesktop.org/drm/drm-misc
17594
17595VIA RHINE NETWORK DRIVER
17596S:	Orphan
17597F:	drivers/net/ethernet/via/via-rhine.c
17598
17599VIA SD/MMC CARD CONTROLLER DRIVER
17600M:	Bruce Chang <brucechang@via.com.tw>
17601M:	Harald Welte <HaraldWelte@viatech.com>
17602S:	Maintained
17603F:	drivers/mmc/host/via-sdmmc.c
17604
17605VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17606M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17607L:	linux-fbdev@vger.kernel.org
17608S:	Maintained
17609F:	include/linux/via-core.h
17610F:	include/linux/via-gpio.h
17611F:	include/linux/via_i2c.h
17612F:	drivers/video/fbdev/via/
17613
17614VIA VELOCITY NETWORK DRIVER
17615M:	Francois Romieu <romieu@fr.zoreil.com>
17616L:	netdev@vger.kernel.org
17617S:	Maintained
17618F:	drivers/net/ethernet/via/via-velocity.*
17619
17620VICODEC VIRTUAL CODEC DRIVER
17621M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
17622L:	linux-media@vger.kernel.org
17623T:	git git://linuxtv.org/media_tree.git
17624W:	https://linuxtv.org
17625S:	Maintained
17626F:	drivers/media/platform/vicodec/*
17627
17628VIDEO MULTIPLEXER DRIVER
17629M:	Philipp Zabel <p.zabel@pengutronix.de>
17630L:	linux-media@vger.kernel.org
17631S:	Maintained
17632F:	drivers/media/platform/video-mux.c
17633
17634VIDEO I2C POLLING DRIVER
17635M:	Matt Ranostay <matt.ranostay@konsulko.com>
17636L:	linux-media@vger.kernel.org
17637S:	Maintained
17638F:	drivers/media/i2c/video-i2c.c
17639
17640VIDEOBUF2 FRAMEWORK
17641M:	Pawel Osciak <pawel@osciak.com>
17642M:	Marek Szyprowski <m.szyprowski@samsung.com>
17643M:	Kyungmin Park <kyungmin.park@samsung.com>
17644R:	Tomasz Figa <tfiga@chromium.org>
17645L:	linux-media@vger.kernel.org
17646S:	Maintained
17647F:	drivers/media/common/videobuf2/*
17648F:	include/media/videobuf2-*
17649
17650VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17651M:	Helen Koike <helen.koike@collabora.com>
17652R:	Shuah Khan <skhan@linuxfoundation.org>
17653L:	linux-media@vger.kernel.org
17654T:	git git://linuxtv.org/media_tree.git
17655W:	https://linuxtv.org
17656S:	Maintained
17657F:	drivers/media/platform/vimc/*
17658
17659VIRT LIB
17660M:	Alex Williamson <alex.williamson@redhat.com>
17661M:	Paolo Bonzini <pbonzini@redhat.com>
17662L:	kvm@vger.kernel.org
17663S:	Supported
17664F:	virt/lib/
17665
17666VIRTIO AND VHOST VSOCK DRIVER
17667M:	Stefan Hajnoczi <stefanha@redhat.com>
17668M:	Stefano Garzarella <sgarzare@redhat.com>
17669L:	kvm@vger.kernel.org
17670L:	virtualization@lists.linux-foundation.org
17671L:	netdev@vger.kernel.org
17672S:	Maintained
17673F:	include/linux/virtio_vsock.h
17674F:	include/uapi/linux/virtio_vsock.h
17675F:	include/uapi/linux/vsockmon.h
17676F:	include/uapi/linux/vm_sockets_diag.h
17677F:	net/vmw_vsock/diag.c
17678F:	net/vmw_vsock/af_vsock_tap.c
17679F:	net/vmw_vsock/virtio_transport_common.c
17680F:	net/vmw_vsock/virtio_transport.c
17681F:	net/vmw_vsock/vsock_loopback.c
17682F:	drivers/net/vsockmon.c
17683F:	drivers/vhost/vsock.c
17684F:	tools/testing/vsock/
17685
17686VIRTIO CONSOLE DRIVER
17687M:	Amit Shah <amit@kernel.org>
17688L:	virtualization@lists.linux-foundation.org
17689S:	Maintained
17690F:	drivers/char/virtio_console.c
17691F:	include/linux/virtio_console.h
17692F:	include/uapi/linux/virtio_console.h
17693
17694VIRTIO CORE AND NET DRIVERS
17695M:	"Michael S. Tsirkin" <mst@redhat.com>
17696M:	Jason Wang <jasowang@redhat.com>
17697L:	virtualization@lists.linux-foundation.org
17698S:	Maintained
17699F:	Documentation/devicetree/bindings/virtio/
17700F:	drivers/virtio/
17701F:	tools/virtio/
17702F:	drivers/net/virtio_net.c
17703F:	drivers/block/virtio_blk.c
17704F:	include/linux/virtio*.h
17705F:	include/uapi/linux/virtio_*.h
17706F:	drivers/crypto/virtio/
17707F:	mm/balloon_compaction.c
17708
17709VIRTIO BLOCK AND SCSI DRIVERS
17710M:	"Michael S. Tsirkin" <mst@redhat.com>
17711M:	Jason Wang <jasowang@redhat.com>
17712R:	Paolo Bonzini <pbonzini@redhat.com>
17713R:	Stefan Hajnoczi <stefanha@redhat.com>
17714L:	virtualization@lists.linux-foundation.org
17715S:	Maintained
17716F:	drivers/block/virtio_blk.c
17717F:	drivers/scsi/virtio_scsi.c
17718F:	include/uapi/linux/virtio_blk.h
17719F:	include/uapi/linux/virtio_scsi.h
17720F:	drivers/vhost/scsi.c
17721
17722VIRTIO CRYPTO DRIVER
17723M:	Gonglei <arei.gonglei@huawei.com>
17724L:	virtualization@lists.linux-foundation.org
17725L:	linux-crypto@vger.kernel.org
17726S:	Maintained
17727F:	drivers/crypto/virtio/
17728F:	include/uapi/linux/virtio_crypto.h
17729
17730VIRTIO DRIVERS FOR S390
17731M:	Cornelia Huck <cohuck@redhat.com>
17732M:	Halil Pasic <pasic@linux.ibm.com>
17733L:	linux-s390@vger.kernel.org
17734L:	virtualization@lists.linux-foundation.org
17735L:	kvm@vger.kernel.org
17736S:	Supported
17737F:	drivers/s390/virtio/
17738F:	arch/s390/include/uapi/asm/virtio-ccw.h
17739
17740VIRTIO FILE SYSTEM
17741M:	Vivek Goyal <vgoyal@redhat.com>
17742M:	Stefan Hajnoczi <stefanha@redhat.com>
17743M:	Miklos Szeredi <miklos@szeredi.hu>
17744L:	virtualization@lists.linux-foundation.org
17745L:	linux-fsdevel@vger.kernel.org
17746W:	https://virtio-fs.gitlab.io/
17747S:	Supported
17748F:	fs/fuse/virtio_fs.c
17749F:	include/uapi/linux/virtio_fs.h
17750F:	Documentation/filesystems/virtiofs.rst
17751
17752VIRTIO GPU DRIVER
17753M:	David Airlie <airlied@linux.ie>
17754M:	Gerd Hoffmann <kraxel@redhat.com>
17755L:	dri-devel@lists.freedesktop.org
17756L:	virtualization@lists.linux-foundation.org
17757T:	git git://anongit.freedesktop.org/drm/drm-misc
17758S:	Maintained
17759F:	drivers/gpu/drm/virtio/
17760F:	include/uapi/linux/virtio_gpu.h
17761
17762VIRTIO HOST (VHOST)
17763M:	"Michael S. Tsirkin" <mst@redhat.com>
17764M:	Jason Wang <jasowang@redhat.com>
17765L:	kvm@vger.kernel.org
17766L:	virtualization@lists.linux-foundation.org
17767L:	netdev@vger.kernel.org
17768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17769S:	Maintained
17770F:	drivers/vhost/
17771F:	include/uapi/linux/vhost.h
17772
17773VIRTIO INPUT DRIVER
17774M:	Gerd Hoffmann <kraxel@redhat.com>
17775S:	Maintained
17776F:	drivers/virtio/virtio_input.c
17777F:	include/uapi/linux/virtio_input.h
17778
17779VIRTIO IOMMU DRIVER
17780M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
17781L:	virtualization@lists.linux-foundation.org
17782S:	Maintained
17783F:	drivers/iommu/virtio-iommu.c
17784F:	include/uapi/linux/virtio_iommu.h
17785
17786VIRTUAL BOX GUEST DEVICE DRIVER
17787M:	Hans de Goede <hdegoede@redhat.com>
17788M:	Arnd Bergmann <arnd@arndb.de>
17789M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17790S:	Maintained
17791F:	include/linux/vbox_utils.h
17792F:	include/uapi/linux/vbox*.h
17793F:	drivers/virt/vboxguest/
17794
17795VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17796M:	Hans de Goede <hdegoede@redhat.com>
17797L:	linux-fsdevel@vger.kernel.org
17798S:	Maintained
17799F:	fs/vboxsf/*
17800
17801VIRTUAL SERIO DEVICE DRIVER
17802M:	Stephen Chandler Paul <thatslyude@gmail.com>
17803S:	Maintained
17804F:	drivers/input/serio/userio.c
17805F:	include/uapi/linux/userio.h
17806
17807VITESSE FELIX ETHERNET SWITCH DRIVER
17808M:	Vladimir Oltean <vladimir.oltean@nxp.com>
17809M:	Claudiu Manoil <claudiu.manoil@nxp.com>
17810L:	netdev@vger.kernel.org
17811S:	Maintained
17812F:	drivers/net/dsa/ocelot/*
17813F:	net/dsa/tag_ocelot.c
17814
17815VIVID VIRTUAL VIDEO DRIVER
17816M:	Hans Verkuil <hverkuil@xs4all.nl>
17817L:	linux-media@vger.kernel.org
17818T:	git git://linuxtv.org/media_tree.git
17819W:	https://linuxtv.org
17820S:	Maintained
17821F:	drivers/media/platform/vivid/*
17822
17823VLYNQ BUS
17824M:	Florian Fainelli <f.fainelli@gmail.com>
17825L:	openwrt-devel@lists.openwrt.org (subscribers-only)
17826S:	Maintained
17827F:	drivers/vlynq/vlynq.c
17828F:	include/linux/vlynq.h
17829
17830VME SUBSYSTEM
17831M:	Martyn Welch <martyn@welchs.me.uk>
17832M:	Manohar Vanga <manohar.vanga@gmail.com>
17833M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17834L:	devel@driverdev.osuosl.org
17835S:	Maintained
17836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17837F:	Documentation/driver-api/vme.rst
17838F:	drivers/staging/vme/
17839F:	drivers/vme/
17840F:	include/linux/vme*
17841
17842VMWARE BALLOON DRIVER
17843M:	Nadav Amit <namit@vmware.com>
17844M:	"VMware, Inc." <pv-drivers@vmware.com>
17845L:	linux-kernel@vger.kernel.org
17846S:	Maintained
17847F:	drivers/misc/vmw_balloon.c
17848
17849VMWARE HYPERVISOR INTERFACE
17850M:	Thomas Hellstrom <thellstrom@vmware.com>
17851M:	"VMware, Inc." <pv-drivers@vmware.com>
17852L:	virtualization@lists.linux-foundation.org
17853S:	Supported
17854F:	arch/x86/kernel/cpu/vmware.c
17855F:	arch/x86/include/asm/vmware.h
17856
17857VMWARE PVRDMA DRIVER
17858M:	Adit Ranadive <aditr@vmware.com>
17859M:	VMware PV-Drivers <pv-drivers@vmware.com>
17860L:	linux-rdma@vger.kernel.org
17861S:	Maintained
17862F:	drivers/infiniband/hw/vmw_pvrdma/
17863
17864VMware PVSCSI driver
17865M:	Jim Gill <jgill@vmware.com>
17866M:	VMware PV-Drivers <pv-drivers@vmware.com>
17867L:	linux-scsi@vger.kernel.org
17868S:	Maintained
17869F:	drivers/scsi/vmw_pvscsi.c
17870F:	drivers/scsi/vmw_pvscsi.h
17871
17872VMWARE VMMOUSE SUBDRIVER
17873M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
17874M:	"VMware, Inc." <pv-drivers@vmware.com>
17875L:	linux-input@vger.kernel.org
17876S:	Maintained
17877F:	drivers/input/mouse/vmmouse.c
17878F:	drivers/input/mouse/vmmouse.h
17879
17880VMWARE VMXNET3 ETHERNET DRIVER
17881M:	Ronak Doshi <doshir@vmware.com>
17882M:	"VMware, Inc." <pv-drivers@vmware.com>
17883L:	netdev@vger.kernel.org
17884S:	Maintained
17885F:	drivers/net/vmxnet3/
17886
17887VOCORE VOCORE2 BOARD
17888M:	Harvey Hunt <harveyhuntnexus@gmail.com>
17889L:	linux-mips@vger.kernel.org
17890S:	Maintained
17891F:	arch/mips/boot/dts/ralink/vocore2.dts
17892
17893VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17894M:	Liam Girdwood <lgirdwood@gmail.com>
17895M:	Mark Brown <broonie@kernel.org>
17896L:	linux-kernel@vger.kernel.org
17897W:	http://www.slimlogic.co.uk/?p=48
17898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17899S:	Supported
17900F:	Documentation/devicetree/bindings/regulator/
17901F:	Documentation/power/regulator/
17902F:	drivers/regulator/
17903F:	include/dt-bindings/regulator/
17904F:	include/linux/regulator/
17905K:	regulator_get_optional
17906
17907VRF
17908M:	David Ahern <dsahern@kernel.org>
17909M:	Shrijeet Mukherjee <shrijeet@gmail.com>
17910L:	netdev@vger.kernel.org
17911S:	Maintained
17912F:	drivers/net/vrf.c
17913F:	Documentation/networking/vrf.txt
17914
17915VSPRINTF
17916M:	Petr Mladek <pmladek@suse.com>
17917M:	Steven Rostedt <rostedt@goodmis.org>
17918M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17919R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17920R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
17921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17922S:	Maintained
17923F:	lib/vsprintf.c
17924F:	lib/test_printf.c
17925F:	Documentation/core-api/printk-formats.rst
17926
17927VT1211 HARDWARE MONITOR DRIVER
17928M:	Juerg Haefliger <juergh@gmail.com>
17929L:	linux-hwmon@vger.kernel.org
17930S:	Maintained
17931F:	Documentation/hwmon/vt1211.rst
17932F:	drivers/hwmon/vt1211.c
17933
17934VT8231 HARDWARE MONITOR DRIVER
17935M:	Roger Lucas <vt8231@hiddenengine.co.uk>
17936L:	linux-hwmon@vger.kernel.org
17937S:	Maintained
17938F:	drivers/hwmon/vt8231.c
17939
17940VUB300 USB to SDIO/SD/MMC bridge chip
17941L:	linux-mmc@vger.kernel.org
17942S:	Orphan
17943F:	drivers/mmc/host/vub300.c
17944
17945W1 DALLAS'S 1-WIRE BUS
17946M:	Evgeniy Polyakov <zbr@ioremap.net>
17947S:	Maintained
17948F:	Documentation/devicetree/bindings/w1/
17949F:	Documentation/w1/
17950F:	drivers/w1/
17951F:	include/linux/w1.h
17952
17953W83791D HARDWARE MONITORING DRIVER
17954M:	Marc Hulsman <m.hulsman@tudelft.nl>
17955L:	linux-hwmon@vger.kernel.org
17956S:	Maintained
17957F:	Documentation/hwmon/w83791d.rst
17958F:	drivers/hwmon/w83791d.c
17959
17960W83793 HARDWARE MONITORING DRIVER
17961M:	Rudolf Marek <r.marek@assembler.cz>
17962L:	linux-hwmon@vger.kernel.org
17963S:	Maintained
17964F:	Documentation/hwmon/w83793.rst
17965F:	drivers/hwmon/w83793.c
17966
17967W83795 HARDWARE MONITORING DRIVER
17968M:	Jean Delvare <jdelvare@suse.com>
17969L:	linux-hwmon@vger.kernel.org
17970S:	Maintained
17971F:	drivers/hwmon/w83795.c
17972
17973W83L51xD SD/MMC CARD INTERFACE DRIVER
17974M:	Pierre Ossman <pierre@ossman.eu>
17975S:	Maintained
17976F:	drivers/mmc/host/wbsd.*
17977
17978WACOM PROTOCOL 4 SERIAL TABLETS
17979M:	Julian Squires <julian@cipht.net>
17980M:	Hans de Goede <hdegoede@redhat.com>
17981L:	linux-input@vger.kernel.org
17982S:	Maintained
17983F:	drivers/input/tablet/wacom_serial4.c
17984
17985WATCHDOG DEVICE DRIVERS
17986M:	Wim Van Sebroeck <wim@linux-watchdog.org>
17987M:	Guenter Roeck <linux@roeck-us.net>
17988L:	linux-watchdog@vger.kernel.org
17989W:	http://www.linux-watchdog.org/
17990T:	git git://www.linux-watchdog.org/linux-watchdog.git
17991S:	Maintained
17992F:	Documentation/devicetree/bindings/watchdog/
17993F:	Documentation/watchdog/
17994F:	drivers/watchdog/
17995F:	include/linux/watchdog.h
17996F:	include/uapi/linux/watchdog.h
17997
17998WHISKEYCOVE PMIC GPIO DRIVER
17999M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18000L:	linux-gpio@vger.kernel.org
18001S:	Maintained
18002F:	drivers/gpio/gpio-wcove.c
18003
18004WHWAVE RTC DRIVER
18005M:	Dianlong Li <long17.cool@163.com>
18006L:	linux-rtc@vger.kernel.org
18007S:	Maintained
18008F:	drivers/rtc/rtc-sd3078.c
18009
18010WIIMOTE HID DRIVER
18011M:	David Herrmann <dh.herrmann@googlemail.com>
18012L:	linux-input@vger.kernel.org
18013S:	Maintained
18014F:	drivers/hid/hid-wiimote*
18015
18016WILOCITY WIL6210 WIRELESS DRIVER
18017M:	Maya Erez <merez@codeaurora.org>
18018L:	linux-wireless@vger.kernel.org
18019L:	wil6210@qti.qualcomm.com
18020S:	Supported
18021W:	http://wireless.kernel.org/en/users/Drivers/wil6210
18022F:	drivers/net/wireless/ath/wil6210/
18023
18024WIMAX STACK
18025M:	Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18026M:	linux-wimax@intel.com
18027L:	wimax@linuxwimax.org (subscribers-only)
18028S:	Supported
18029W:	http://linuxwimax.org
18030F:	Documentation/admin-guide/wimax/wimax.rst
18031F:	include/linux/wimax/debug.h
18032F:	include/net/wimax.h
18033F:	include/uapi/linux/wimax.h
18034F:	net/wimax/
18035
18036WINBOND CIR DRIVER
18037M:	David Härdeman <david@hardeman.nu>
18038S:	Maintained
18039F:	drivers/media/rc/winbond-cir.c
18040
18041RCMM REMOTE CONTROLS DECODER
18042M:	Patrick Lerda <patrick9876@free.fr>
18043S:	Maintained
18044F:	drivers/media/rc/ir-rcmm-decoder.c
18045
18046WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18047M:	William Breathitt Gray <vilhelm.gray@gmail.com>
18048L:	linux-watchdog@vger.kernel.org
18049S:	Maintained
18050F:	drivers/watchdog/ebc-c384_wdt.c
18051
18052WINSYSTEMS WS16C48 GPIO DRIVER
18053M:	William Breathitt Gray <vilhelm.gray@gmail.com>
18054L:	linux-gpio@vger.kernel.org
18055S:	Maintained
18056F:	drivers/gpio/gpio-ws16c48.c
18057
18058WIREGUARD SECURE NETWORK TUNNEL
18059M:	Jason A. Donenfeld <Jason@zx2c4.com>
18060S:	Maintained
18061F:	drivers/net/wireguard/
18062F:	tools/testing/selftests/wireguard/
18063L:	wireguard@lists.zx2c4.com
18064L:	netdev@vger.kernel.org
18065
18066WISTRON LAPTOP BUTTON DRIVER
18067M:	Miloslav Trmac <mitr@volny.cz>
18068S:	Maintained
18069F:	drivers/input/misc/wistron_btns.c
18070
18071WL3501 WIRELESS PCMCIA CARD DRIVER
18072L:	linux-wireless@vger.kernel.org
18073S:	Odd fixes
18074F:	drivers/net/wireless/wl3501*
18075
18076WOLFSON MICROELECTRONICS DRIVERS
18077L:	patches@opensource.cirrus.com
18078T:	git https://github.com/CirrusLogic/linux-drivers.git
18079W:	https://github.com/CirrusLogic/linux-drivers/wiki
18080S:	Supported
18081F:	Documentation/hwmon/wm83??.rst
18082F:	Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18083F:	Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18084F:	Documentation/devicetree/bindings/mfd/arizona.txt
18085F:	Documentation/devicetree/bindings/mfd/wm831x.txt
18086F:	Documentation/devicetree/bindings/sound/wlf,arizona.txt
18087F:	arch/arm/mach-s3c64xx/mach-crag6410*
18088F:	drivers/clk/clk-wm83*.c
18089F:	drivers/extcon/extcon-arizona.c
18090F:	drivers/leds/leds-wm83*.c
18091F:	drivers/gpio/gpio-*wm*.c
18092F:	drivers/gpio/gpio-arizona.c
18093F:	drivers/hwmon/wm83??-hwmon.c
18094F:	drivers/input/misc/wm831x-on.c
18095F:	drivers/input/touchscreen/wm831x-ts.c
18096F:	drivers/input/touchscreen/wm97*.c
18097F:	drivers/mfd/arizona*
18098F:	drivers/mfd/wm*.c
18099F:	drivers/mfd/cs47l24*
18100F:	drivers/power/supply/wm83*.c
18101F:	drivers/rtc/rtc-wm83*.c
18102F:	drivers/regulator/wm8*.c
18103F:	drivers/regulator/arizona*
18104F:	drivers/video/backlight/wm83*_bl.c
18105F:	drivers/watchdog/wm83*_wdt.c
18106F:	include/linux/mfd/arizona/
18107F:	include/linux/mfd/wm831x/
18108F:	include/linux/mfd/wm8350/
18109F:	include/linux/mfd/wm8400*
18110F:	include/linux/regulator/arizona*
18111F:	include/linux/wm97xx.h
18112F:	include/sound/wm????.h
18113F:	sound/soc/codecs/arizona.?
18114F:	sound/soc/codecs/wm*
18115F:	sound/soc/codecs/cs47l24*
18116
18117WORKQUEUE
18118M:	Tejun Heo <tj@kernel.org>
18119R:	Lai Jiangshan <jiangshanlai@gmail.com>
18120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18121S:	Maintained
18122F:	include/linux/workqueue.h
18123F:	kernel/workqueue.c
18124F:	Documentation/core-api/workqueue.rst
18125
18126X-POWERS AXP288 PMIC DRIVERS
18127M:	Hans de Goede <hdegoede@redhat.com>
18128S:	Maintained
18129F:	drivers/acpi/pmic/intel_pmic_xpower.c
18130N:	axp288
18131
18132X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18133M:	Chen-Yu Tsai <wens@csie.org>
18134L:	linux-kernel@vger.kernel.org
18135S:	Maintained
18136N:	axp[128]
18137
18138X.25 NETWORK LAYER
18139M:	Andrew Hendry <andrew.hendry@gmail.com>
18140L:	linux-x25@vger.kernel.org
18141S:	Odd Fixes
18142F:	Documentation/networking/x25*
18143F:	include/net/x25*
18144F:	net/x25/
18145
18146X86 ARCHITECTURE (32-BIT AND 64-BIT)
18147M:	Thomas Gleixner <tglx@linutronix.de>
18148M:	Ingo Molnar <mingo@redhat.com>
18149M:	Borislav Petkov <bp@alien8.de>
18150R:	"H. Peter Anvin" <hpa@zytor.com>
18151M:	x86@kernel.org
18152L:	linux-kernel@vger.kernel.org
18153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18154S:	Maintained
18155F:	Documentation/devicetree/bindings/x86/
18156F:	Documentation/x86/
18157F:	arch/x86/
18158
18159X86 ENTRY CODE
18160M:	Andy Lutomirski <luto@kernel.org>
18161L:	linux-kernel@vger.kernel.org
18162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18163S:	Maintained
18164F:	arch/x86/entry/
18165
18166X86 MCE INFRASTRUCTURE
18167M:	Tony Luck <tony.luck@intel.com>
18168M:	Borislav Petkov <bp@alien8.de>
18169L:	linux-edac@vger.kernel.org
18170S:	Maintained
18171F:	arch/x86/kernel/cpu/mce/*
18172
18173X86 MICROCODE UPDATE SUPPORT
18174M:	Borislav Petkov <bp@alien8.de>
18175S:	Maintained
18176F:	arch/x86/kernel/cpu/microcode/*
18177
18178X86 MM
18179M:	Dave Hansen <dave.hansen@linux.intel.com>
18180M:	Andy Lutomirski <luto@kernel.org>
18181M:	Peter Zijlstra <peterz@infradead.org>
18182L:	linux-kernel@vger.kernel.org
18183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18184S:	Maintained
18185F:	arch/x86/mm/
18186
18187X86 PLATFORM DRIVERS
18188M:	Darren Hart <dvhart@infradead.org>
18189M:	Andy Shevchenko <andy@infradead.org>
18190L:	platform-driver-x86@vger.kernel.org
18191T:	git git://git.infradead.org/linux-platform-drivers-x86.git
18192S:	Odd Fixes
18193F:	drivers/platform/x86/
18194F:	drivers/platform/olpc/
18195
18196X86 PLATFORM DRIVERS - ARCH
18197R:	Darren Hart <dvhart@infradead.org>
18198R:	Andy Shevchenko <andy@infradead.org>
18199L:	platform-driver-x86@vger.kernel.org
18200L:	x86@kernel.org
18201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18202S:	Maintained
18203F:	arch/x86/platform
18204
18205X86 VDSO
18206M:	Andy Lutomirski <luto@kernel.org>
18207L:	linux-kernel@vger.kernel.org
18208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18209S:	Maintained
18210F:	arch/x86/entry/vdso/
18211
18212XARRAY
18213M:	Matthew Wilcox <willy@infradead.org>
18214L:	linux-fsdevel@vger.kernel.org
18215S:	Supported
18216F:	Documentation/core-api/xarray.rst
18217F:	lib/idr.c
18218F:	lib/xarray.c
18219F:	include/linux/idr.h
18220F:	include/linux/xarray.h
18221F:	tools/testing/radix-tree
18222
18223XBOX DVD IR REMOTE
18224M:	Benjamin Valentin <benpicco@googlemail.com>
18225S:	Maintained
18226F:	drivers/media/rc/xbox_remote.c
18227F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
18228
18229XC2028/3028 TUNER DRIVER
18230M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18231L:	linux-media@vger.kernel.org
18232W:	https://linuxtv.org
18233T:	git git://linuxtv.org/media_tree.git
18234S:	Maintained
18235F:	drivers/media/tuners/tuner-xc2028.*
18236
18237XDP (eXpress Data Path)
18238M:	Alexei Starovoitov <ast@kernel.org>
18239M:	Daniel Borkmann <daniel@iogearbox.net>
18240M:	David S. Miller <davem@davemloft.net>
18241M:	Jakub Kicinski <kuba@kernel.org>
18242M:	Jesper Dangaard Brouer <hawk@kernel.org>
18243M:	John Fastabend <john.fastabend@gmail.com>
18244L:	netdev@vger.kernel.org
18245L:	bpf@vger.kernel.org
18246S:	Supported
18247F:	net/core/xdp.c
18248F:	include/net/xdp.h
18249F:	kernel/bpf/devmap.c
18250F:	kernel/bpf/cpumap.c
18251F:	include/trace/events/xdp.h
18252K:	xdp
18253N:	xdp
18254
18255XDP SOCKETS (AF_XDP)
18256M:	Björn Töpel <bjorn.topel@intel.com>
18257M:	Magnus Karlsson <magnus.karlsson@intel.com>
18258R:	Jonathan Lemon <jonathan.lemon@gmail.com>
18259L:	netdev@vger.kernel.org
18260L:	bpf@vger.kernel.org
18261S:	Maintained
18262F:	kernel/bpf/xskmap.c
18263F:	net/xdp/
18264
18265XEN BLOCK SUBSYSTEM
18266M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18267M:	Roger Pau Monné <roger.pau@citrix.com>
18268L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18269S:	Supported
18270F:	drivers/block/xen-blkback/*
18271F:	drivers/block/xen*
18272
18273XEN HYPERVISOR ARM
18274M:	Stefano Stabellini <sstabellini@kernel.org>
18275L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18276S:	Maintained
18277F:	arch/arm/xen/
18278F:	arch/arm/include/asm/xen/
18279
18280XEN HYPERVISOR ARM64
18281M:	Stefano Stabellini <sstabellini@kernel.org>
18282L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18283S:	Maintained
18284F:	arch/arm64/xen/
18285F:	arch/arm64/include/asm/xen/
18286
18287XEN HYPERVISOR INTERFACE
18288M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
18289M:	Juergen Gross <jgross@suse.com>
18290R:	Stefano Stabellini <sstabellini@kernel.org>
18291L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18293S:	Supported
18294F:	arch/x86/xen/
18295F:	arch/x86/platform/pvh/
18296F:	drivers/*/xen-*front.c
18297F:	drivers/xen/
18298F:	arch/x86/include/asm/xen/
18299F:	arch/x86/include/asm/pvclock-abi.h
18300F:	include/xen/
18301F:	include/uapi/xen/
18302F:	Documentation/ABI/stable/sysfs-hypervisor-xen
18303F:	Documentation/ABI/testing/sysfs-hypervisor-xen
18304
18305XEN NETWORK BACKEND DRIVER
18306M:	Wei Liu <wei.liu@kernel.org>
18307M:	Paul Durrant <paul@xen.org>
18308L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18309L:	netdev@vger.kernel.org
18310S:	Supported
18311F:	drivers/net/xen-netback/*
18312
18313XEN PCI SUBSYSTEM
18314M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18315L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18316S:	Supported
18317F:	arch/x86/pci/*xen*
18318F:	drivers/pci/*xen*
18319
18320XEN PVSCSI DRIVERS
18321M:	Juergen Gross <jgross@suse.com>
18322L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18323L:	linux-scsi@vger.kernel.org
18324S:	Supported
18325F:	drivers/scsi/xen-scsifront.c
18326F:	drivers/xen/xen-scsiback.c
18327F:	include/xen/interface/io/vscsiif.h
18328
18329XEN SWIOTLB SUBSYSTEM
18330M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18331L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18332L:	iommu@lists.linux-foundation.org
18333S:	Supported
18334F:	arch/x86/xen/*swiotlb*
18335F:	drivers/xen/*swiotlb*
18336
18337XEN SOUND FRONTEND DRIVER
18338M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18339L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18340L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18341S:	Supported
18342F:	sound/xen/*
18343
18344XFS FILESYSTEM
18345M:	Darrick J. Wong <darrick.wong@oracle.com>
18346M:	linux-xfs@vger.kernel.org
18347L:	linux-xfs@vger.kernel.org
18348W:	http://xfs.org/
18349T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18350S:	Supported
18351F:	Documentation/admin-guide/xfs.rst
18352F:	Documentation/ABI/testing/sysfs-fs-xfs
18353F:	Documentation/filesystems/xfs-delayed-logging-design.txt
18354F:	Documentation/filesystems/xfs-self-describing-metadata.txt
18355F:	fs/xfs/
18356F:	include/uapi/linux/dqblk_xfs.h
18357F:	include/uapi/linux/fsmap.h
18358
18359XILINX AXI ETHERNET DRIVER
18360M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18361S:	Maintained
18362F:	drivers/net/ethernet/xilinx/xilinx_axienet*
18363
18364XILINX CAN DRIVER
18365M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18366R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18367L:	linux-can@vger.kernel.org
18368S:	Maintained
18369F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
18370F:	drivers/net/can/xilinx_can.c
18371
18372XILINX UARTLITE SERIAL DRIVER
18373M:	Peter Korsgaard <jacmet@sunsite.dk>
18374L:	linux-serial@vger.kernel.org
18375S:	Maintained
18376F:	drivers/tty/serial/uartlite.c
18377
18378XILINX VIDEO IP CORES
18379M:	Hyun Kwon <hyun.kwon@xilinx.com>
18380M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18381L:	linux-media@vger.kernel.org
18382T:	git git://linuxtv.org/media_tree.git
18383S:	Supported
18384F:	Documentation/devicetree/bindings/media/xilinx/
18385F:	drivers/media/platform/xilinx/
18386F:	include/uapi/linux/xilinx-v4l2-controls.h
18387
18388XILINX SD-FEC IP CORES
18389M:	Derek Kiernan <derek.kiernan@xilinx.com>
18390M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
18391S:	Maintained
18392F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18393F:	Documentation/misc-devices/xilinx_sdfec.rst
18394F:	drivers/misc/xilinx_sdfec.c
18395F:	drivers/misc/Kconfig
18396F:	drivers/misc/Makefile
18397F:	include/uapi/misc/xilinx_sdfec.h
18398
18399XILLYBUS DRIVER
18400M:	Eli Billauer <eli.billauer@gmail.com>
18401L:	linux-kernel@vger.kernel.org
18402S:	Supported
18403F:	drivers/char/xillybus/
18404
18405XLP9XX I2C DRIVER
18406M:	George Cherian <gcherian@marvell.com>
18407L:	linux-i2c@vger.kernel.org
18408W:	http://www.marvell.com
18409S:	Supported
18410F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18411F:	drivers/i2c/busses/i2c-xlp9xx.c
18412
18413XRA1403 GPIO EXPANDER
18414M:	Nandor Han <nandor.han@ge.com>
18415M:	Semi Malinen <semi.malinen@ge.com>
18416L:	linux-gpio@vger.kernel.org
18417S:	Maintained
18418F:	drivers/gpio/gpio-xra1403.c
18419F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18420
18421XTENSA XTFPGA PLATFORM SUPPORT
18422M:	Max Filippov <jcmvbkbc@gmail.com>
18423L:	linux-xtensa@linux-xtensa.org
18424S:	Maintained
18425F:	drivers/spi/spi-xtensa-xtfpga.c
18426F:	sound/soc/xtensa/xtfpga-i2s.c
18427
18428YAM DRIVER FOR AX.25
18429M:	Jean-Paul Roubelat <jpr@f6fbb.org>
18430L:	linux-hams@vger.kernel.org
18431S:	Maintained
18432F:	drivers/net/hamradio/yam*
18433F:	include/linux/yam.h
18434
18435YAMA SECURITY MODULE
18436M:	Kees Cook <keescook@chromium.org>
18437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18438S:	Supported
18439F:	security/yama/
18440F:	Documentation/admin-guide/LSM/Yama.rst
18441
18442YEALINK PHONE DRIVER
18443M:	Henk Vergonet <Henk.Vergonet@gmail.com>
18444L:	usbb2k-api-dev@nongnu.org
18445S:	Maintained
18446F:	Documentation/input/devices/yealink.rst
18447F:	drivers/input/misc/yealink.*
18448
18449Z8530 DRIVER FOR AX.25
18450M:	Joerg Reuter <jreuter@yaina.de>
18451W:	http://yaina.de/jreuter/
18452W:	http://www.qsl.net/dl1bke/
18453L:	linux-hams@vger.kernel.org
18454S:	Maintained
18455F:	Documentation/networking/z8530drv.txt
18456F:	drivers/net/hamradio/*scc.c
18457F:	drivers/net/hamradio/z8530.h
18458
18459ZBUD COMPRESSED PAGE ALLOCATOR
18460M:	Seth Jennings <sjenning@redhat.com>
18461M:	Dan Streetman <ddstreet@ieee.org>
18462L:	linux-mm@kvack.org
18463S:	Maintained
18464F:	mm/zbud.c
18465F:	include/linux/zbud.h
18466
18467ZD1211RW WIRELESS DRIVER
18468M:	Daniel Drake <dsd@gentoo.org>
18469M:	Ulrich Kunitz <kune@deine-taler.de>
18470W:	http://zd1211.ath.cx/wiki/DriverRewrite
18471L:	linux-wireless@vger.kernel.org
18472L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
18473S:	Maintained
18474F:	drivers/net/wireless/zydas/zd1211rw/
18475
18476ZD1301 MEDIA DRIVER
18477M:	Antti Palosaari <crope@iki.fi>
18478L:	linux-media@vger.kernel.org
18479W:	https://linuxtv.org/
18480W:	http://palosaari.fi/linux/
18481Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18482S:	Maintained
18483F:	drivers/media/usb/dvb-usb-v2/zd1301*
18484
18485ZD1301_DEMOD MEDIA DRIVER
18486M:	Antti Palosaari <crope@iki.fi>
18487L:	linux-media@vger.kernel.org
18488W:	https://linuxtv.org/
18489W:	http://palosaari.fi/linux/
18490Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18491S:	Maintained
18492F:	drivers/media/dvb-frontends/zd1301_demod*
18493
18494ZHAOXIN PROCESSOR SUPPORT
18495M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18496L:	linux-kernel@vger.kernel.org
18497S:	Maintained
18498F:	arch/x86/kernel/cpu/zhaoxin.c
18499
18500ZONEFS FILESYSTEM
18501M:	Damien Le Moal <damien.lemoal@wdc.com>
18502M:	Naohiro Aota <naohiro.aota@wdc.com>
18503R:	Johannes Thumshirn <jth@kernel.org>
18504L:	linux-fsdevel@vger.kernel.org
18505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18506S:	Maintained
18507F:	fs/zonefs/
18508F:	Documentation/filesystems/zonefs.txt
18509
18510ZPOOL COMPRESSED PAGE STORAGE API
18511M:	Dan Streetman <ddstreet@ieee.org>
18512L:	linux-mm@kvack.org
18513S:	Maintained
18514F:	mm/zpool.c
18515F:	include/linux/zpool.h
18516
18517ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18518M:	Minchan Kim <minchan@kernel.org>
18519M:	Nitin Gupta <ngupta@vflare.org>
18520R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18521L:	linux-kernel@vger.kernel.org
18522S:	Maintained
18523F:	drivers/block/zram/
18524F:	Documentation/admin-guide/blockdev/zram.rst
18525
18526ZS DECSTATION Z85C30 SERIAL DRIVER
18527M:	"Maciej W. Rozycki" <macro@linux-mips.org>
18528S:	Maintained
18529F:	drivers/tty/serial/zs.*
18530
18531ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18532M:	Minchan Kim <minchan@kernel.org>
18533M:	Nitin Gupta <ngupta@vflare.org>
18534R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18535L:	linux-mm@kvack.org
18536S:	Maintained
18537F:	mm/zsmalloc.c
18538F:	include/linux/zsmalloc.h
18539F:	Documentation/vm/zsmalloc.rst
18540
18541ZSWAP COMPRESSED SWAP CACHING
18542M:	Seth Jennings <sjenning@redhat.com>
18543M:	Dan Streetman <ddstreet@ieee.org>
18544M:	Vitaly Wool <vitaly.wool@konsulko.com>
18545L:	linux-mm@kvack.org
18546S:	Maintained
18547F:	mm/zswap.c
18548
18549THE REST
18550M:	Linus Torvalds <torvalds@linux-foundation.org>
18551L:	linux-kernel@vger.kernel.org
18552Q:	http://patchwork.kernel.org/project/LKML/list/
18553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18554S:	Buried alive in reporters
18555F:	*
18556F:	*/
18557