xref: /openbmc/linux/MAINTAINERS (revision dc6a81c3)
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*
14076
14077READ-COPY UPDATE (RCU)
14078M:	"Paul E. McKenney" <paulmck@kernel.org>
14079M:	Josh Triplett <josh@joshtriplett.org>
14080R:	Steven Rostedt <rostedt@goodmis.org>
14081R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14082R:	Lai Jiangshan <jiangshanlai@gmail.com>
14083R:	Joel Fernandes <joel@joelfernandes.org>
14084L:	rcu@vger.kernel.org
14085W:	http://www.rdrop.com/users/paulmck/RCU/
14086S:	Supported
14087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14088F:	Documentation/RCU/
14089X:	Documentation/RCU/torture.txt
14090F:	include/linux/rcu*
14091X:	include/linux/srcu*.h
14092F:	kernel/rcu/
14093X:	kernel/rcu/srcu*.c
14094
14095REAL TIME CLOCK (RTC) SUBSYSTEM
14096M:	Alessandro Zummo <a.zummo@towertech.it>
14097M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14098L:	linux-rtc@vger.kernel.org
14099Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
14100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14101S:	Maintained
14102F:	Documentation/devicetree/bindings/rtc/
14103F:	Documentation/admin-guide/rtc.rst
14104F:	drivers/rtc/
14105F:	include/linux/rtc.h
14106F:	include/uapi/linux/rtc.h
14107F:	include/linux/rtc/
14108F:	include/linux/platform_data/rtc-*
14109F:	tools/testing/selftests/rtc/
14110
14111REALTEK AUDIO CODECS
14112M:	Oder Chiou <oder_chiou@realtek.com>
14113S:	Maintained
14114F:	sound/soc/codecs/rt*
14115F:	include/sound/rt*.h
14116
14117REALTEK RTL83xx SMI DSA ROUTER CHIPS
14118M:	Linus Walleij <linus.walleij@linaro.org>
14119S:	Maintained
14120F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14121F:	drivers/net/dsa/realtek-smi*
14122F:	drivers/net/dsa/rtl83*
14123
14124REDPINE WIRELESS DRIVER
14125M:	Amitkumar Karwar <amitkarwar@gmail.com>
14126M:	Siva Rebbagondla <siva8118@gmail.com>
14127L:	linux-wireless@vger.kernel.org
14128S:	Maintained
14129F:	drivers/net/wireless/rsi/
14130
14131REGISTER MAP ABSTRACTION
14132M:	Mark Brown <broonie@kernel.org>
14133L:	linux-kernel@vger.kernel.org
14134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14135S:	Supported
14136F:	Documentation/devicetree/bindings/regmap/
14137F:	drivers/base/regmap/
14138F:	include/linux/regmap.h
14139
14140REISERFS FILE SYSTEM
14141L:	reiserfs-devel@vger.kernel.org
14142S:	Supported
14143F:	fs/reiserfs/
14144
14145REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14146M:	Ohad Ben-Cohen <ohad@wizery.com>
14147M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14148L:	linux-remoteproc@vger.kernel.org
14149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14150S:	Maintained
14151F:	Documentation/devicetree/bindings/remoteproc/
14152F:	Documentation/ABI/testing/sysfs-class-remoteproc
14153F:	Documentation/remoteproc.txt
14154F:	drivers/remoteproc/
14155F:	include/linux/remoteproc.h
14156F:	include/linux/remoteproc/
14157
14158REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14159M:	Ohad Ben-Cohen <ohad@wizery.com>
14160M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14161L:	linux-remoteproc@vger.kernel.org
14162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14163S:	Maintained
14164F:	drivers/rpmsg/
14165F:	Documentation/rpmsg.txt
14166F:	Documentation/ABI/testing/sysfs-bus-rpmsg
14167F:	include/linux/rpmsg.h
14168F:	include/linux/rpmsg/
14169F:	include/uapi/linux/rpmsg.h
14170F:	samples/rpmsg/
14171
14172RENESAS CLOCK DRIVERS
14173M:	Geert Uytterhoeven <geert+renesas@glider.be>
14174L:	linux-renesas-soc@vger.kernel.org
14175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14176S:	Supported
14177F:	drivers/clk/renesas/
14178
14179RENESAS EMEV2 I2C DRIVER
14180M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
14181S:	Supported
14182F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14183F:	drivers/i2c/busses/i2c-emev2.c
14184
14185RENESAS ETHERNET DRIVERS
14186R:	Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14187L:	netdev@vger.kernel.org
14188L:	linux-renesas-soc@vger.kernel.org
14189F:	Documentation/devicetree/bindings/net/renesas,*.txt
14190F:	Documentation/devicetree/bindings/net/renesas,*.yaml
14191F:	drivers/net/ethernet/renesas/
14192F:	include/linux/sh_eth.h
14193
14194RENESAS R-CAR GYROADC DRIVER
14195M:	Marek Vasut <marek.vasut@gmail.com>
14196L:	linux-iio@vger.kernel.org
14197S:	Supported
14198F:	Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14199F:	drivers/iio/adc/rcar-gyroadc.c
14200
14201RENESAS R-CAR I2C DRIVERS
14202M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
14203S:	Supported
14204F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14205F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
14206F:	drivers/i2c/busses/i2c-rcar.c
14207F:	drivers/i2c/busses/i2c-sh_mobile.c
14208
14209RENESAS RIIC DRIVER
14210M:	Chris Brandt <chris.brandt@renesas.com>
14211S:	Supported
14212F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
14213F:	drivers/i2c/busses/i2c-riic.c
14214
14215RENESAS USB PHY DRIVER
14216M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14217L:	linux-renesas-soc@vger.kernel.org
14218S:	Maintained
14219F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
14220
14221RESET CONTROLLER FRAMEWORK
14222M:	Philipp Zabel <p.zabel@pengutronix.de>
14223T:	git git://git.pengutronix.de/git/pza/linux
14224S:	Maintained
14225F:	drivers/reset/
14226F:	Documentation/devicetree/bindings/reset/
14227F:	include/dt-bindings/reset/
14228F:	include/linux/reset.h
14229F:	include/linux/reset/
14230F:	include/linux/reset-controller.h
14231K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14232
14233RESTARTABLE SEQUENCES SUPPORT
14234M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14235M:	Peter Zijlstra <peterz@infradead.org>
14236M:	"Paul E. McKenney" <paulmck@kernel.org>
14237M:	Boqun Feng <boqun.feng@gmail.com>
14238L:	linux-kernel@vger.kernel.org
14239S:	Supported
14240F:	kernel/rseq.c
14241F:	include/uapi/linux/rseq.h
14242F:	include/trace/events/rseq.h
14243F:	tools/testing/selftests/rseq/
14244
14245RFKILL
14246M:	Johannes Berg <johannes@sipsolutions.net>
14247L:	linux-wireless@vger.kernel.org
14248W:	http://wireless.kernel.org/
14249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14251S:	Maintained
14252F:	Documentation/driver-api/rfkill.rst
14253F:	Documentation/ABI/stable/sysfs-class-rfkill
14254F:	net/rfkill/
14255F:	include/linux/rfkill.h
14256F:	include/uapi/linux/rfkill.h
14257
14258RHASHTABLE
14259M:	Thomas Graf <tgraf@suug.ch>
14260M:	Herbert Xu <herbert@gondor.apana.org.au>
14261L:	netdev@vger.kernel.org
14262S:	Maintained
14263F:	lib/rhashtable.c
14264F:	lib/test_rhashtable.c
14265F:	include/linux/rhashtable.h
14266F:	include/linux/rhashtable-types.h
14267
14268RICOH R5C592 MEMORYSTICK DRIVER
14269M:	Maxim Levitsky <maximlevitsky@gmail.com>
14270S:	Maintained
14271F:	drivers/memstick/host/r592.*
14272
14273RICOH SMARTMEDIA/XD DRIVER
14274M:	Maxim Levitsky <maximlevitsky@gmail.com>
14275S:	Maintained
14276F:	drivers/mtd/nand/raw/r852.c
14277F:	drivers/mtd/nand/raw/r852.h
14278
14279RISC-V ARCHITECTURE
14280M:	Paul Walmsley <paul.walmsley@sifive.com>
14281M:	Palmer Dabbelt <palmer@dabbelt.com>
14282M:	Albert Ou <aou@eecs.berkeley.edu>
14283L:	linux-riscv@lists.infradead.org
14284P:	Documentation/riscv/patch-acceptance.rst
14285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14286S:	Supported
14287F:	arch/riscv/
14288K:	riscv
14289N:	riscv
14290
14291ROCCAT DRIVERS
14292M:	Stefan Achatz <erazor_de@users.sourceforge.net>
14293W:	http://sourceforge.net/projects/roccat/
14294S:	Maintained
14295F:	drivers/hid/hid-roccat*
14296F:	include/linux/hid-roccat*
14297F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
14298
14299ROCKCHIP ISP V1 DRIVER
14300M:	Helen Koike <helen.koike@collabora.com>
14301L:	linux-media@vger.kernel.org
14302S:	Maintained
14303F:	drivers/staging/media/rkisp1/
14304
14305ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14306M:	Jacob Chen <jacob-chen@iotwrt.com>
14307M:	Ezequiel Garcia <ezequiel@collabora.com>
14308L:	linux-media@vger.kernel.org
14309S:	Maintained
14310F:	drivers/media/platform/rockchip/rga/
14311F:	Documentation/devicetree/bindings/media/rockchip-rga.txt
14312
14313HANTRO VPU CODEC DRIVER
14314M:	Ezequiel Garcia <ezequiel@collabora.com>
14315L:	linux-media@vger.kernel.org
14316S:	Maintained
14317F:	drivers/staging/media/hantro/
14318F:	Documentation/devicetree/bindings/media/rockchip-vpu.txt
14319
14320ROCKER DRIVER
14321M:	Jiri Pirko <jiri@resnulli.us>
14322L:	netdev@vger.kernel.org
14323S:	Supported
14324F:	drivers/net/ethernet/rocker/
14325
14326ROCKETPORT DRIVER
14327W:	http://www.comtrol.com
14328S:	Maintained
14329F:	Documentation/driver-api/serial/rocket.rst
14330F:	drivers/tty/rocket*
14331
14332ROCKETPORT EXPRESS/INFINITY DRIVER
14333M:	Kevin Cernekee <cernekee@gmail.com>
14334L:	linux-serial@vger.kernel.org
14335S:	Odd Fixes
14336F:	drivers/tty/serial/rp2.*
14337
14338ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14339M:	Tomasz Duszynski <tduszyns@gmail.com>
14340S:	Maintained
14341F:	drivers/iio/light/bh1750.c
14342F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
14343
14344ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14345M:	Marek Vasut <marek.vasut+renesas@gmail.com>
14346L:	linux-kernel@vger.kernel.org
14347L:	linux-renesas-soc@vger.kernel.org
14348S:	Supported
14349F:	drivers/mfd/bd9571mwv.c
14350F:	drivers/regulator/bd9571mwv-regulator.c
14351F:	drivers/gpio/gpio-bd9571mwv.c
14352F:	include/linux/mfd/bd9571mwv.h
14353F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14354
14355ROSE NETWORK LAYER
14356M:	Ralf Baechle <ralf@linux-mips.org>
14357L:	linux-hams@vger.kernel.org
14358W:	http://www.linux-ax25.org/
14359S:	Maintained
14360F:	include/net/rose.h
14361F:	include/uapi/linux/rose.h
14362F:	net/rose/
14363
14364RTL2830 MEDIA DRIVER
14365M:	Antti Palosaari <crope@iki.fi>
14366L:	linux-media@vger.kernel.org
14367W:	https://linuxtv.org
14368W:	http://palosaari.fi/linux/
14369Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14370T:	git git://linuxtv.org/anttip/media_tree.git
14371S:	Maintained
14372F:	drivers/media/dvb-frontends/rtl2830*
14373
14374RTL2832 MEDIA DRIVER
14375M:	Antti Palosaari <crope@iki.fi>
14376L:	linux-media@vger.kernel.org
14377W:	https://linuxtv.org
14378W:	http://palosaari.fi/linux/
14379Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14380T:	git git://linuxtv.org/anttip/media_tree.git
14381S:	Maintained
14382F:	drivers/media/dvb-frontends/rtl2832*
14383
14384RTL2832_SDR MEDIA DRIVER
14385M:	Antti Palosaari <crope@iki.fi>
14386L:	linux-media@vger.kernel.org
14387W:	https://linuxtv.org
14388W:	http://palosaari.fi/linux/
14389Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14390T:	git git://linuxtv.org/anttip/media_tree.git
14391S:	Maintained
14392F:	drivers/media/dvb-frontends/rtl2832_sdr*
14393
14394RTL8180 WIRELESS DRIVER
14395L:	linux-wireless@vger.kernel.org
14396W:	http://wireless.kernel.org/
14397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14398S:	Orphan
14399F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
14400
14401RTL8187 WIRELESS DRIVER
14402M:	Herton Ronaldo Krzesinski <herton@canonical.com>
14403M:	Hin-Tak Leung <htl10@users.sourceforge.net>
14404M:	Larry Finger <Larry.Finger@lwfinger.net>
14405L:	linux-wireless@vger.kernel.org
14406W:	http://wireless.kernel.org/
14407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14408S:	Maintained
14409F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
14410
14411REALTEK WIRELESS DRIVER (rtlwifi family)
14412M:	Ping-Ke Shih <pkshih@realtek.com>
14413L:	linux-wireless@vger.kernel.org
14414W:	http://wireless.kernel.org/
14415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14416S:	Maintained
14417F:	drivers/net/wireless/realtek/rtlwifi/
14418
14419REALTEK WIRELESS DRIVER (rtw88)
14420M:	Yan-Hsuan Chuang <yhchuang@realtek.com>
14421L:	linux-wireless@vger.kernel.org
14422S:	Maintained
14423F:	drivers/net/wireless/realtek/rtw88/
14424
14425RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14426M:	Jes Sorensen <Jes.Sorensen@gmail.com>
14427L:	linux-wireless@vger.kernel.org
14428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14429S:	Maintained
14430F:	drivers/net/wireless/realtek/rtl8xxxu/
14431
14432RXRPC SOCKETS (AF_RXRPC)
14433M:	David Howells <dhowells@redhat.com>
14434L:	linux-afs@lists.infradead.org
14435S:	Supported
14436F:	net/rxrpc/
14437F:	include/keys/rxrpc-type.h
14438F:	include/net/af_rxrpc.h
14439F:	include/trace/events/rxrpc.h
14440F:	include/uapi/linux/rxrpc.h
14441F:	Documentation/networking/rxrpc.txt
14442W:	https://www.infradead.org/~dhowells/kafs/
14443
14444S3 SAVAGE FRAMEBUFFER DRIVER
14445M:	Antonino Daplas <adaplas@gmail.com>
14446L:	linux-fbdev@vger.kernel.org
14447S:	Maintained
14448F:	drivers/video/fbdev/savage/
14449
14450S390
14451M:	Heiko Carstens <heiko.carstens@de.ibm.com>
14452M:	Vasily Gorbik <gor@linux.ibm.com>
14453M:	Christian Borntraeger <borntraeger@de.ibm.com>
14454L:	linux-s390@vger.kernel.org
14455W:	http://www.ibm.com/developerworks/linux/linux390/
14456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14457S:	Supported
14458F:	arch/s390/
14459F:	drivers/s390/
14460F:	Documentation/s390/
14461F:	Documentation/driver-api/s390-drivers.rst
14462
14463S390 COMMON I/O LAYER
14464M:	Sebastian Ott <sebott@linux.ibm.com>
14465M:	Peter Oberparleiter <oberpar@linux.ibm.com>
14466L:	linux-s390@vger.kernel.org
14467W:	http://www.ibm.com/developerworks/linux/linux390/
14468S:	Supported
14469F:	drivers/s390/cio/
14470
14471S390 DASD DRIVER
14472M:	Stefan Haberland <sth@linux.ibm.com>
14473M:	Jan Hoeppner <hoeppner@linux.ibm.com>
14474L:	linux-s390@vger.kernel.org
14475W:	http://www.ibm.com/developerworks/linux/linux390/
14476S:	Supported
14477F:	drivers/s390/block/dasd*
14478F:	block/partitions/ibm.c
14479
14480S390 IOMMU (PCI)
14481M:	Gerald Schaefer <gerald.schaefer@de.ibm.com>
14482L:	linux-s390@vger.kernel.org
14483W:	http://www.ibm.com/developerworks/linux/linux390/
14484S:	Supported
14485F:	drivers/iommu/s390-iommu.c
14486
14487S390 IUCV NETWORK LAYER
14488M:	Julian Wiedmann <jwi@linux.ibm.com>
14489M:	Ursula Braun <ubraun@linux.ibm.com>
14490L:	linux-s390@vger.kernel.org
14491W:	http://www.ibm.com/developerworks/linux/linux390/
14492S:	Supported
14493F:	drivers/s390/net/*iucv*
14494F:	include/net/iucv/
14495F:	net/iucv/
14496
14497S390 NETWORK DRIVERS
14498M:	Julian Wiedmann <jwi@linux.ibm.com>
14499M:	Ursula Braun <ubraun@linux.ibm.com>
14500L:	linux-s390@vger.kernel.org
14501W:	http://www.ibm.com/developerworks/linux/linux390/
14502S:	Supported
14503F:	drivers/s390/net/
14504
14505S390 PCI SUBSYSTEM
14506M:	Sebastian Ott <sebott@linux.ibm.com>
14507M:	Gerald Schaefer <gerald.schaefer@de.ibm.com>
14508L:	linux-s390@vger.kernel.org
14509W:	http://www.ibm.com/developerworks/linux/linux390/
14510S:	Supported
14511F:	arch/s390/pci/
14512F:	drivers/pci/hotplug/s390_pci_hpc.c
14513
14514S390 VFIO-CCW DRIVER
14515M:	Cornelia Huck <cohuck@redhat.com>
14516M:	Eric Farman <farman@linux.ibm.com>
14517R:	Halil Pasic <pasic@linux.ibm.com>
14518L:	linux-s390@vger.kernel.org
14519L:	kvm@vger.kernel.org
14520S:	Supported
14521F:	drivers/s390/cio/vfio_ccw*
14522F:	Documentation/s390/vfio-ccw.rst
14523F:	include/uapi/linux/vfio_ccw.h
14524
14525S390 ZCRYPT DRIVER
14526M:	Harald Freudenberger <freude@linux.ibm.com>
14527L:	linux-s390@vger.kernel.org
14528W:	http://www.ibm.com/developerworks/linux/linux390/
14529S:	Supported
14530F:	drivers/s390/crypto/
14531
14532S390 VFIO AP DRIVER
14533M:	Tony Krowiak <akrowiak@linux.ibm.com>
14534M:	Pierre Morel <pmorel@linux.ibm.com>
14535M:	Halil Pasic <pasic@linux.ibm.com>
14536L:	linux-s390@vger.kernel.org
14537W:	http://www.ibm.com/developerworks/linux/linux390/
14538S:	Supported
14539F:	drivers/s390/crypto/vfio_ap_drv.c
14540F:	drivers/s390/crypto/vfio_ap_private.h
14541F:	drivers/s390/crypto/vfio_ap_ops.c
14542F:	Documentation/s390/vfio-ap.rst
14543
14544S390 ZFCP DRIVER
14545M:	Steffen Maier <maier@linux.ibm.com>
14546M:	Benjamin Block <bblock@linux.ibm.com>
14547L:	linux-s390@vger.kernel.org
14548W:	http://www.ibm.com/developerworks/linux/linux390/
14549S:	Supported
14550F:	drivers/s390/scsi/zfcp_*
14551
14552S3C24XX SD/MMC Driver
14553M:	Ben Dooks <ben-linux@fluff.org>
14554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14555S:	Supported
14556F:	drivers/mmc/host/s3cmci.*
14557
14558SAA6588 RDS RECEIVER DRIVER
14559M:	Hans Verkuil <hverkuil@xs4all.nl>
14560L:	linux-media@vger.kernel.org
14561T:	git git://linuxtv.org/media_tree.git
14562W:	https://linuxtv.org
14563S:	Odd Fixes
14564F:	drivers/media/i2c/saa6588*
14565
14566SAA7134 VIDEO4LINUX DRIVER
14567M:	Mauro Carvalho Chehab <mchehab@kernel.org>
14568L:	linux-media@vger.kernel.org
14569W:	https://linuxtv.org
14570T:	git git://linuxtv.org/media_tree.git
14571S:	Odd fixes
14572F:	Documentation/media/v4l-drivers/saa7134*
14573F:	drivers/media/pci/saa7134/
14574
14575SAA7146 VIDEO4LINUX-2 DRIVER
14576M:	Hans Verkuil <hverkuil@xs4all.nl>
14577L:	linux-media@vger.kernel.org
14578T:	git git://linuxtv.org/media_tree.git
14579S:	Maintained
14580F:	drivers/media/common/saa7146/
14581F:	drivers/media/pci/saa7146/
14582F:	include/media/drv-intf/saa7146*
14583
14584SAFESETID SECURITY MODULE
14585M:     Micah Morton <mortonm@chromium.org>
14586S:     Supported
14587F:     security/safesetid/
14588F:     Documentation/admin-guide/LSM/SafeSetID.rst
14589
14590SAMSUNG AUDIO (ASoC) DRIVERS
14591M:	Krzysztof Kozlowski <krzk@kernel.org>
14592M:	Sangbeom Kim <sbkim73@samsung.com>
14593M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14594L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14595S:	Supported
14596F:	sound/soc/samsung/
14597F:	Documentation/devicetree/bindings/sound/samsung*
14598
14599SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14600M:	Krzysztof Kozlowski <krzk@kernel.org>
14601L:	linux-crypto@vger.kernel.org
14602L:	linux-samsung-soc@vger.kernel.org
14603S:	Maintained
14604F:	drivers/crypto/exynos-rng.c
14605F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14606
14607SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14608M:	Łukasz Stelmach <l.stelmach@samsung.com>
14609L:	linux-samsung-soc@vger.kernel.org
14610S:	Maintained
14611F:	drivers/char/hw_random/exynos-trng.c
14612F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14613
14614SAMSUNG FRAMEBUFFER DRIVER
14615M:	Jingoo Han <jingoohan1@gmail.com>
14616L:	linux-fbdev@vger.kernel.org
14617S:	Maintained
14618F:	drivers/video/fbdev/s3c-fb.c
14619
14620SAMSUNG LAPTOP DRIVER
14621M:	Corentin Chary <corentin.chary@gmail.com>
14622L:	platform-driver-x86@vger.kernel.org
14623S:	Maintained
14624F:	drivers/platform/x86/samsung-laptop.c
14625
14626SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14627M:	Sangbeom Kim <sbkim73@samsung.com>
14628M:	Krzysztof Kozlowski <krzk@kernel.org>
14629M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14630L:	linux-kernel@vger.kernel.org
14631L:	linux-samsung-soc@vger.kernel.org
14632S:	Supported
14633F:	drivers/mfd/sec*.c
14634F:	drivers/regulator/s2m*.c
14635F:	drivers/regulator/s5m*.c
14636F:	drivers/clk/clk-s2mps11.c
14637F:	drivers/rtc/rtc-s5m.c
14638F:	include/linux/mfd/samsung/
14639F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14640F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14641F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14642F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14643
14644SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14645M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14646L:	linux-media@vger.kernel.org
14647L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14648S:	Maintained
14649F:	drivers/media/platform/s3c-camif/
14650F:	include/media/drv-intf/s3c_camif.h
14651
14652SAMSUNG S3FWRN5 NFC DRIVER
14653M:	Robert Baldyga <r.baldyga@samsung.com>
14654M:	Krzysztof Opasiak <k.opasiak@samsung.com>
14655L:	linux-nfc@lists.01.org (moderated for non-subscribers)
14656S:	Supported
14657F:	drivers/nfc/s3fwrn5
14658
14659SAMSUNG S5C73M3 CAMERA DRIVER
14660M:	Kyungmin Park <kyungmin.park@samsung.com>
14661M:	Andrzej Hajda <a.hajda@samsung.com>
14662L:	linux-media@vger.kernel.org
14663S:	Supported
14664F:	drivers/media/i2c/s5c73m3/*
14665
14666SAMSUNG S5K5BAF CAMERA DRIVER
14667M:	Kyungmin Park <kyungmin.park@samsung.com>
14668M:	Andrzej Hajda <a.hajda@samsung.com>
14669L:	linux-media@vger.kernel.org
14670S:	Supported
14671F:	drivers/media/i2c/s5k5baf.c
14672
14673SAMSUNG S5P Security SubSystem (SSS) DRIVER
14674M:	Krzysztof Kozlowski <krzk@kernel.org>
14675M:	Vladimir Zapolskiy <vz@mleia.com>
14676M:	Kamil Konieczny <k.konieczny@samsung.com>
14677L:	linux-crypto@vger.kernel.org
14678L:	linux-samsung-soc@vger.kernel.org
14679S:	Maintained
14680F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14681F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14682F:	drivers/crypto/s5p-sss.c
14683
14684SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14685M:	Kyungmin Park <kyungmin.park@samsung.com>
14686M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14687L:	linux-media@vger.kernel.org
14688Q:	https://patchwork.linuxtv.org/project/linux-media/list/
14689S:	Supported
14690F:	drivers/media/platform/exynos4-is/
14691
14692SAMSUNG SOC CLOCK DRIVERS
14693M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14694M:	Tomasz Figa <tomasz.figa@gmail.com>
14695M:	Chanwoo Choi <cw00.choi@samsung.com>
14696S:	Supported
14697L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14699F:	drivers/clk/samsung/
14700F:	include/dt-bindings/clock/exynos*.h
14701F:	Documentation/devicetree/bindings/clock/exynos*.txt
14702F:	Documentation/devicetree/bindings/clock/samsung,s3c*
14703F:	Documentation/devicetree/bindings/clock/samsung,s5p*
14704
14705SAMSUNG SPI DRIVERS
14706M:	Kukjin Kim <kgene@kernel.org>
14707M:	Krzysztof Kozlowski <krzk@kernel.org>
14708M:	Andi Shyti <andi@etezian.org>
14709L:	linux-spi@vger.kernel.org
14710L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14711S:	Maintained
14712F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
14713F:	drivers/spi/spi-s3c*
14714F:	include/linux/platform_data/spi-s3c64xx.h
14715
14716SAMSUNG SXGBE DRIVERS
14717M:	Byungho An <bh74.an@samsung.com>
14718S:	Supported
14719L:	netdev@vger.kernel.org
14720F:	drivers/net/ethernet/samsung/sxgbe/
14721
14722SAMSUNG THERMAL DRIVER
14723M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14724L:	linux-pm@vger.kernel.org
14725L:	linux-samsung-soc@vger.kernel.org
14726S:	Supported
14727T:	git https://github.com/lmajewski/linux-samsung-thermal.git
14728F:	drivers/thermal/samsung/
14729
14730SAMSUNG USB2 PHY DRIVER
14731M:	Kamil Debski <kamil@wypas.org>
14732M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14733L:	linux-kernel@vger.kernel.org
14734S:	Supported
14735F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
14736F:	Documentation/driver-api/phy/samsung-usb2.rst
14737F:	drivers/phy/samsung/phy-exynos4210-usb2.c
14738F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
14739F:	drivers/phy/samsung/phy-exynos5250-usb2.c
14740F:	drivers/phy/samsung/phy-s5pv210-usb2.c
14741F:	drivers/phy/samsung/phy-samsung-usb2.c
14742F:	drivers/phy/samsung/phy-samsung-usb2.h
14743
14744SC1200 WDT DRIVER
14745M:	Zwane Mwaikambo <zwanem@gmail.com>
14746S:	Maintained
14747F:	drivers/watchdog/sc1200wdt.c
14748
14749SCHEDULER
14750M:	Ingo Molnar <mingo@redhat.com>
14751M:	Peter Zijlstra <peterz@infradead.org>
14752M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14753M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14754R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14755R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14756R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14757R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14758L:	linux-kernel@vger.kernel.org
14759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14760S:	Maintained
14761F:	kernel/sched/
14762F:	include/linux/sched.h
14763F:	include/uapi/linux/sched.h
14764F:	include/linux/wait.h
14765F:	include/linux/preempt.h
14766
14767SCR24X CHIP CARD INTERFACE DRIVER
14768M:	Lubomir Rintel <lkundrak@v3.sk>
14769S:	Supported
14770F:	drivers/char/pcmcia/scr24x_cs.c
14771
14772SCSI CDROM DRIVER
14773M:	Jens Axboe <axboe@kernel.dk>
14774L:	linux-scsi@vger.kernel.org
14775W:	http://www.kernel.dk
14776S:	Maintained
14777F:	drivers/scsi/sr*
14778
14779SCSI RDMA PROTOCOL (SRP) INITIATOR
14780M:	Bart Van Assche <bvanassche@acm.org>
14781L:	linux-rdma@vger.kernel.org
14782S:	Supported
14783Q:	http://patchwork.kernel.org/project/linux-rdma/list/
14784F:	drivers/infiniband/ulp/srp/
14785F:	include/scsi/srp.h
14786
14787SCSI RDMA PROTOCOL (SRP) TARGET
14788M:	Bart Van Assche <bvanassche@acm.org>
14789L:	linux-rdma@vger.kernel.org
14790L:	target-devel@vger.kernel.org
14791S:	Supported
14792Q:	http://patchwork.kernel.org/project/linux-rdma/list/
14793F:	drivers/infiniband/ulp/srpt/
14794
14795SCSI SG DRIVER
14796M:	Doug Gilbert <dgilbert@interlog.com>
14797L:	linux-scsi@vger.kernel.org
14798W:	http://sg.danny.cz/sg
14799S:	Maintained
14800F:	Documentation/scsi/scsi-generic.txt
14801F:	drivers/scsi/sg.c
14802F:	include/scsi/sg.h
14803
14804SCSI SUBSYSTEM
14805M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
14806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14807M:	"Martin K. Petersen" <martin.petersen@oracle.com>
14808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14809Q:	https://patchwork.kernel.org/project/linux-scsi/list/
14810L:	linux-scsi@vger.kernel.org
14811S:	Maintained
14812F:	Documentation/devicetree/bindings/scsi/
14813F:	drivers/scsi/
14814F:	include/scsi/
14815
14816SCSI TAPE DRIVER
14817M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14818L:	linux-scsi@vger.kernel.org
14819S:	Maintained
14820F:	Documentation/scsi/st.txt
14821F:	drivers/scsi/st.*
14822F:	drivers/scsi/st_*.h
14823
14824SCSI TARGET SUBSYSTEM
14825M:	"Martin K. Petersen" <martin.petersen@oracle.com>
14826L:	linux-scsi@vger.kernel.org
14827L:	target-devel@vger.kernel.org
14828W:	http://www.linux-iscsi.org
14829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14830Q:	https://patchwork.kernel.org/project/target-devel/list/
14831S:	Supported
14832F:	drivers/target/
14833F:	include/target/
14834F:	Documentation/target/
14835
14836SCTP PROTOCOL
14837M:	Vlad Yasevich <vyasevich@gmail.com>
14838M:	Neil Horman <nhorman@tuxdriver.com>
14839M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14840L:	linux-sctp@vger.kernel.org
14841W:	http://lksctp.sourceforge.net
14842S:	Maintained
14843F:	Documentation/networking/sctp.txt
14844F:	include/linux/sctp.h
14845F:	include/uapi/linux/sctp.h
14846F:	include/net/sctp/
14847F:	net/sctp/
14848
14849SCx200 CPU SUPPORT
14850M:	Jim Cromie <jim.cromie@gmail.com>
14851S:	Odd Fixes
14852F:	Documentation/i2c/busses/scx200_acb.rst
14853F:	arch/x86/platform/scx200/
14854F:	drivers/watchdog/scx200_wdt.c
14855F:	drivers/i2c/busses/scx200*
14856F:	drivers/mtd/maps/scx200_docflash.c
14857F:	include/linux/scx200.h
14858
14859SCx200 GPIO DRIVER
14860M:	Jim Cromie <jim.cromie@gmail.com>
14861S:	Maintained
14862F:	drivers/char/scx200_gpio.c
14863F:	include/linux/scx200_gpio.h
14864
14865SCx200 HRT CLOCKSOURCE DRIVER
14866M:	Jim Cromie <jim.cromie@gmail.com>
14867S:	Maintained
14868F:	drivers/clocksource/scx200_hrt.c
14869
14870SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14871M:	Sascha Sommer <saschasommer@freenet.de>
14872L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14873S:	Maintained
14874F:	drivers/mmc/host/sdricoh_cs.c
14875
14876SECO BOARDS CEC DRIVER
14877M:	Ettore Chimenti <ek5.chimenti@gmail.com>
14878S:	Maintained
14879F:	drivers/media/platform/seco-cec/seco-cec.c
14880F:	drivers/media/platform/seco-cec/seco-cec.h
14881
14882SECURE COMPUTING
14883M:	Kees Cook <keescook@chromium.org>
14884R:	Andy Lutomirski <luto@amacapital.net>
14885R:	Will Drewry <wad@chromium.org>
14886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14887S:	Supported
14888F:	kernel/seccomp.c
14889F:	include/uapi/linux/seccomp.h
14890F:	include/linux/seccomp.h
14891F:	tools/testing/selftests/seccomp/*
14892F:	tools/testing/selftests/kselftest_harness.h
14893F:	Documentation/userspace-api/seccomp_filter.rst
14894K:	\bsecure_computing
14895K:	\bTIF_SECCOMP\b
14896
14897SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14898M:	Al Cooper <alcooperx@gmail.com>
14899L:	linux-mmc@vger.kernel.org
14900L:	bcm-kernel-feedback-list@broadcom.com
14901S:	Maintained
14902F:	drivers/mmc/host/sdhci-brcmstb*
14903
14904SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14905M:	Adrian Hunter <adrian.hunter@intel.com>
14906L:	linux-mmc@vger.kernel.org
14907S:	Maintained
14908F:	drivers/mmc/host/sdhci*
14909F:	include/linux/mmc/sdhci*
14910
14911EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14912M:	Adrian Hunter <adrian.hunter@intel.com>
14913M:	Ritesh Harjani <riteshh@codeaurora.org>
14914M:	Asutosh Das <asutoshd@codeaurora.org>
14915L:	linux-mmc@vger.kernel.org
14916S:	Maintained
14917F:	drivers/mmc/host/cqhci*
14918
14919SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14920M:	Prabu Thangamuthu <prabu.t@synopsys.com>
14921M:	Manjunath M B <manjumb@synopsys.com>
14922L:	linux-mmc@vger.kernel.org
14923S:	Maintained
14924F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
14925
14926SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14927M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14928L:	linux-mmc@vger.kernel.org
14929S:	Supported
14930F:	drivers/mmc/host/sdhci-of-at91.c
14931
14932SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14933M:	Ben Dooks <ben-linux@fluff.org>
14934M:	Jaehoon Chung <jh80.chung@samsung.com>
14935L:	linux-mmc@vger.kernel.org
14936S:	Maintained
14937F:	drivers/mmc/host/sdhci-s3c*
14938
14939SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14940M:	Viresh Kumar <vireshk@kernel.org>
14941L:	linux-mmc@vger.kernel.org
14942S:	Maintained
14943F:	drivers/mmc/host/sdhci-spear.c
14944
14945SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14946M:	Kishon Vijay Abraham I <kishon@ti.com>
14947L:	linux-mmc@vger.kernel.org
14948S:	Maintained
14949F:	drivers/mmc/host/sdhci-omap.c
14950
14951SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14952M:	Jonathan Derrick <jonathan.derrick@intel.com>
14953M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
14954L:	linux-block@vger.kernel.org
14955S:	Supported
14956F:	block/sed*
14957F:	block/opal_proto.h
14958F:	include/linux/sed*
14959F:	include/uapi/linux/sed*
14960
14961SECURITY CONTACT
14962M:	Security Officers <security@kernel.org>
14963S:	Supported
14964
14965SECURITY SUBSYSTEM
14966M:	James Morris <jmorris@namei.org>
14967M:	"Serge E. Hallyn" <serge@hallyn.com>
14968L:	linux-security-module@vger.kernel.org (suggested Cc:)
14969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14970W:	http://kernsec.org/
14971S:	Supported
14972F:	security/
14973X:	security/selinux/
14974
14975SELINUX SECURITY MODULE
14976M:	Paul Moore <paul@paul-moore.com>
14977M:	Stephen Smalley <sds@tycho.nsa.gov>
14978M:	Eric Paris <eparis@parisplace.org>
14979L:	selinux@vger.kernel.org
14980W:	https://selinuxproject.org
14981W:	https://github.com/SELinuxProject
14982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14983S:	Supported
14984F:	include/uapi/linux/selinux_netlink.h
14985F:	security/selinux/
14986F:	scripts/selinux/
14987F:	Documentation/admin-guide/LSM/SELinux.rst
14988F:	Documentation/ABI/obsolete/sysfs-selinux-disable
14989
14990SENSABLE PHANTOM
14991M:	Jiri Slaby <jirislaby@gmail.com>
14992S:	Maintained
14993F:	drivers/misc/phantom.c
14994F:	include/uapi/linux/phantom.h
14995
14996SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14997M:	Tomasz Duszynski <tduszyns@gmail.com>
14998S:	Maintained
14999F:	drivers/iio/chemical/sps30.c
15000F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15001
15002SERIAL DEVICE BUS
15003M:	Rob Herring <robh@kernel.org>
15004L:	linux-serial@vger.kernel.org
15005S:	Maintained
15006F:	Documentation/devicetree/bindings/serial/slave-device.txt
15007F:	drivers/tty/serdev/
15008F:	include/linux/serdev.h
15009
15010SERIAL DRIVERS
15011M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15012L:	linux-serial@vger.kernel.org
15013S:	Maintained
15014F:	Documentation/devicetree/bindings/serial/
15015F:	drivers/tty/serial/
15016
15017SERIAL IR RECEIVER
15018M:	Sean Young <sean@mess.org>
15019L:	linux-media@vger.kernel.org
15020S:	Maintained
15021F:	drivers/media/rc/serial_ir.c
15022
15023SFC NETWORK DRIVER
15024M:	Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15025M:	Edward Cree <ecree@solarflare.com>
15026M:	Martin Habets <mhabets@solarflare.com>
15027L:	netdev@vger.kernel.org
15028S:	Supported
15029F:	drivers/net/ethernet/sfc/
15030
15031SFF/SFP/SFP+ MODULE SUPPORT
15032M:	Russell King <linux@armlinux.org.uk>
15033L:	netdev@vger.kernel.org
15034S:	Maintained
15035F:	drivers/net/phy/phylink.c
15036F:	drivers/net/phy/sfp*
15037F:	include/linux/phylink.h
15038F:	include/linux/sfp.h
15039K:	phylink
15040
15041SGI GRU DRIVER
15042M:	Dimitri Sivanich <sivanich@sgi.com>
15043S:	Maintained
15044F:	drivers/misc/sgi-gru/
15045
15046SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15047M:	Pat Gefre <pfg@sgi.com>
15048L:	linux-ia64@vger.kernel.org
15049S:	Supported
15050F:	Documentation/ia64/serial.rst
15051F:	drivers/tty/serial/ioc?_serial.c
15052F:	include/linux/ioc?.h
15053
15054SGI XP/XPC/XPNET DRIVER
15055M:	Cliff Whickman <cpw@sgi.com>
15056M:	Robin Holt <robinmholt@gmail.com>
15057S:	Maintained
15058F:	drivers/misc/sgi-xp/
15059
15060SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15061M:	Ursula Braun <ubraun@linux.ibm.com>
15062M:	Karsten Graul <kgraul@linux.ibm.com>
15063L:	linux-s390@vger.kernel.org
15064W:	http://www.ibm.com/developerworks/linux/linux390/
15065S:	Supported
15066F:	net/smc/
15067
15068SHARP RJ54N1CB0C SENSOR DRIVER
15069M:	Jacopo Mondi <jacopo@jmondi.org>
15070L:	linux-media@vger.kernel.org
15071T:	git git://linuxtv.org/media_tree.git
15072S:	Odd fixes
15073F:	drivers/media/i2c/rj54n1cb0c.c
15074F:	include/media/i2c/rj54n1cb0c.h
15075
15076SH_VEU V4L2 MEM2MEM DRIVER
15077L:	linux-media@vger.kernel.org
15078S:	Orphan
15079F:	drivers/media/platform/sh_veu.c
15080
15081SH_VOU V4L2 OUTPUT DRIVER
15082L:	linux-media@vger.kernel.org
15083S:	Orphan
15084F:	drivers/media/platform/sh_vou.c
15085F:	include/media/drv-intf/sh_vou.h
15086
15087SI2157 MEDIA DRIVER
15088M:	Antti Palosaari <crope@iki.fi>
15089L:	linux-media@vger.kernel.org
15090W:	https://linuxtv.org
15091W:	http://palosaari.fi/linux/
15092Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15093T:	git git://linuxtv.org/anttip/media_tree.git
15094S:	Maintained
15095F:	drivers/media/tuners/si2157*
15096
15097SI2165 MEDIA DRIVER
15098M:	Matthias Schwarzott <zzam@gentoo.org>
15099L:	linux-media@vger.kernel.org
15100W:	https://linuxtv.org
15101Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15102S:	Maintained
15103F:	drivers/media/dvb-frontends/si2165*
15104
15105SI2168 MEDIA DRIVER
15106M:	Antti Palosaari <crope@iki.fi>
15107L:	linux-media@vger.kernel.org
15108W:	https://linuxtv.org
15109W:	http://palosaari.fi/linux/
15110Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15111T:	git git://linuxtv.org/anttip/media_tree.git
15112S:	Maintained
15113F:	drivers/media/dvb-frontends/si2168*
15114
15115SI470X FM RADIO RECEIVER I2C DRIVER
15116M:	Hans Verkuil <hverkuil@xs4all.nl>
15117L:	linux-media@vger.kernel.org
15118T:	git git://linuxtv.org/media_tree.git
15119W:	https://linuxtv.org
15120S:	Odd Fixes
15121F:	drivers/media/radio/si470x/radio-si470x-i2c.c
15122
15123SI470X FM RADIO RECEIVER USB DRIVER
15124M:	Hans Verkuil <hverkuil@xs4all.nl>
15125L:	linux-media@vger.kernel.org
15126T:	git git://linuxtv.org/media_tree.git
15127W:	https://linuxtv.org
15128S:	Maintained
15129F:	drivers/media/radio/si470x/radio-si470x-common.c
15130F:	drivers/media/radio/si470x/radio-si470x.h
15131F:	drivers/media/radio/si470x/radio-si470x-usb.c
15132
15133SI4713 FM RADIO TRANSMITTER I2C DRIVER
15134M:	Eduardo Valentin <edubezval@gmail.com>
15135L:	linux-media@vger.kernel.org
15136T:	git git://linuxtv.org/media_tree.git
15137W:	https://linuxtv.org
15138S:	Odd Fixes
15139F:	drivers/media/radio/si4713/si4713.?
15140
15141SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15142M:	Eduardo Valentin <edubezval@gmail.com>
15143L:	linux-media@vger.kernel.org
15144T:	git git://linuxtv.org/media_tree.git
15145W:	https://linuxtv.org
15146S:	Odd Fixes
15147F:	drivers/media/radio/si4713/radio-platform-si4713.c
15148
15149SI4713 FM RADIO TRANSMITTER USB DRIVER
15150M:	Hans Verkuil <hverkuil@xs4all.nl>
15151L:	linux-media@vger.kernel.org
15152T:	git git://linuxtv.org/media_tree.git
15153W:	https://linuxtv.org
15154S:	Maintained
15155F:	drivers/media/radio/si4713/radio-usb-si4713.c
15156
15157SIANO DVB DRIVER
15158M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15159L:	linux-media@vger.kernel.org
15160W:	https://linuxtv.org
15161T:	git git://linuxtv.org/media_tree.git
15162S:	Odd fixes
15163F:	drivers/media/common/siano/
15164F:	drivers/media/usb/siano/
15165F:	drivers/media/usb/siano/
15166F:	drivers/media/mmc/siano/
15167
15168SIFIVE PDMA DRIVER
15169M:	Green Wan <green.wan@sifive.com>
15170S:	Maintained
15171F:	drivers/dma/sf-pdma/
15172F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15173
15174SIFIVE DRIVERS
15175M:	Palmer Dabbelt <palmer@dabbelt.com>
15176M:	Paul Walmsley <paul.walmsley@sifive.com>
15177L:	linux-riscv@lists.infradead.org
15178T:	git git://github.com/sifive/riscv-linux.git
15179S:	Supported
15180K:	[^@]sifive
15181N:	sifive
15182
15183SIFIVE FU540 SYSTEM-ON-CHIP
15184M:	Paul Walmsley <paul.walmsley@sifive.com>
15185M:	Palmer Dabbelt <palmer@dabbelt.com>
15186L:	linux-riscv@lists.infradead.org
15187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15188S:	Supported
15189K:	fu540
15190N:	fu540
15191
15192SILEAD TOUCHSCREEN DRIVER
15193M:	Hans de Goede <hdegoede@redhat.com>
15194L:	linux-input@vger.kernel.org
15195L:	platform-driver-x86@vger.kernel.org
15196S:	Maintained
15197F:	drivers/input/touchscreen/silead.c
15198F:	drivers/platform/x86/touchscreen_dmi.c
15199
15200SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15201M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
15202S:	Supported
15203F:	drivers/staging/wfx/
15204
15205SILICON MOTION SM712 FRAME BUFFER DRIVER
15206M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15207M:	Teddy Wang <teddy.wang@siliconmotion.com>
15208M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15209L:	linux-fbdev@vger.kernel.org
15210S:	Maintained
15211F:	drivers/video/fbdev/sm712*
15212F:	Documentation/fb/sm712fb.rst
15213
15214SIMPLE FIRMWARE INTERFACE (SFI)
15215W:	http://simplefirmware.org/
15216S:	Obsolete
15217F:	arch/x86/platform/sfi/
15218F:	drivers/sfi/
15219F:	include/linux/sfi*.h
15220
15221SIMPLEFB FB DRIVER
15222M:	Hans de Goede <hdegoede@redhat.com>
15223L:	linux-fbdev@vger.kernel.org
15224S:	Maintained
15225F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15226F:	drivers/video/fbdev/simplefb.c
15227F:	include/linux/platform_data/simplefb.h
15228
15229SIMTEC EB110ATX (Chalice CATS)
15230M:	Vincent Sanders <vince@simtec.co.uk>
15231M:	Simtec Linux Team <linux@simtec.co.uk>
15232W:	http://www.simtec.co.uk/products/EB110ATX/
15233S:	Supported
15234
15235SIMTEC EB2410ITX (BAST)
15236M:	Vincent Sanders <vince@simtec.co.uk>
15237M:	Simtec Linux Team <linux@simtec.co.uk>
15238W:	http://www.simtec.co.uk/products/EB2410ITX/
15239S:	Supported
15240F:	arch/arm/mach-s3c24xx/mach-bast.c
15241F:	arch/arm/mach-s3c24xx/bast-ide.c
15242F:	arch/arm/mach-s3c24xx/bast-irq.c
15243
15244SIPHASH PRF ROUTINES
15245M:	Jason A. Donenfeld <Jason@zx2c4.com>
15246S:	Maintained
15247F:	lib/siphash.c
15248F:	lib/test_siphash.c
15249F:	include/linux/siphash.h
15250
15251SIOX
15252M:	Thorsten Scherer <t.scherer@eckelmann.de>
15253M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15254R:	Pengutronix Kernel Team <kernel@pengutronix.de>
15255S:	Supported
15256F:	drivers/siox/*
15257F:	drivers/gpio/gpio-siox.c
15258F:	include/trace/events/siox.h
15259
15260SIS 190 ETHERNET DRIVER
15261M:	Francois Romieu <romieu@fr.zoreil.com>
15262L:	netdev@vger.kernel.org
15263S:	Maintained
15264F:	drivers/net/ethernet/sis/sis190.c
15265
15266SIS 900/7016 FAST ETHERNET DRIVER
15267M:	Daniele Venzano <venza@brownhat.org>
15268W:	http://www.brownhat.org/sis900.html
15269L:	netdev@vger.kernel.org
15270S:	Maintained
15271F:	drivers/net/ethernet/sis/sis900.*
15272
15273SIS FRAMEBUFFER DRIVER
15274M:	Thomas Winischhofer <thomas@winischhofer.net>
15275W:	http://www.winischhofer.net/linuxsisvga.shtml
15276S:	Maintained
15277F:	Documentation/fb/sisfb.rst
15278F:	drivers/video/fbdev/sis/
15279F:	include/video/sisfb.h
15280
15281SIS USB2VGA DRIVER
15282M:	Thomas Winischhofer <thomas@winischhofer.net>
15283W:	http://www.winischhofer.at/linuxsisusbvga.shtml
15284S:	Maintained
15285F:	drivers/usb/misc/sisusbvga/
15286
15287SLAB ALLOCATOR
15288M:	Christoph Lameter <cl@linux.com>
15289M:	Pekka Enberg <penberg@kernel.org>
15290M:	David Rientjes <rientjes@google.com>
15291M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
15292M:	Andrew Morton <akpm@linux-foundation.org>
15293L:	linux-mm@kvack.org
15294S:	Maintained
15295F:	include/linux/sl?b*.h
15296F:	mm/sl?b*
15297
15298SLEEPABLE READ-COPY UPDATE (SRCU)
15299M:	Lai Jiangshan <jiangshanlai@gmail.com>
15300M:	"Paul E. McKenney" <paulmck@kernel.org>
15301M:	Josh Triplett <josh@joshtriplett.org>
15302R:	Steven Rostedt <rostedt@goodmis.org>
15303R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15304L:	rcu@vger.kernel.org
15305W:	http://www.rdrop.com/users/paulmck/RCU/
15306S:	Supported
15307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15308F:	include/linux/srcu*.h
15309F:	kernel/rcu/srcu*.c
15310
15311SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15312M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15313L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15314S:	Maintained
15315F:	drivers/slimbus/
15316F:	Documentation/devicetree/bindings/slimbus/
15317F:	include/linux/slimbus.h
15318
15319SMACK SECURITY MODULE
15320M:	Casey Schaufler <casey@schaufler-ca.com>
15321L:	linux-security-module@vger.kernel.org
15322W:	http://schaufler-ca.com
15323T:	git git://github.com/cschaufler/smack-next
15324S:	Maintained
15325F:	Documentation/admin-guide/LSM/Smack.rst
15326F:	security/smack/
15327
15328SMC91x ETHERNET DRIVER
15329M:	Nicolas Pitre <nico@fluxnic.net>
15330S:	Odd Fixes
15331F:	drivers/net/ethernet/smsc/smc91x.*
15332
15333SMIA AND SMIA++ IMAGE SENSOR DRIVER
15334M:	Sakari Ailus <sakari.ailus@iki.fi>
15335L:	linux-media@vger.kernel.org
15336S:	Maintained
15337F:	drivers/media/i2c/smiapp/
15338F:	include/media/i2c/smiapp.h
15339F:	drivers/media/i2c/smiapp-pll.c
15340F:	drivers/media/i2c/smiapp-pll.h
15341F:	include/uapi/linux/smiapp.h
15342F:	Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15343
15344SMM665 HARDWARE MONITOR DRIVER
15345M:	Guenter Roeck <linux@roeck-us.net>
15346L:	linux-hwmon@vger.kernel.org
15347S:	Maintained
15348F:	Documentation/hwmon/smm665.rst
15349F:	drivers/hwmon/smm665.c
15350
15351SMSC EMC2103 HARDWARE MONITOR DRIVER
15352M:	Steve Glendinning <steve.glendinning@shawell.net>
15353L:	linux-hwmon@vger.kernel.org
15354S:	Maintained
15355F:	Documentation/hwmon/emc2103.rst
15356F:	drivers/hwmon/emc2103.c
15357
15358SMSC SCH5627 HARDWARE MONITOR DRIVER
15359M:	Hans de Goede <hdegoede@redhat.com>
15360L:	linux-hwmon@vger.kernel.org
15361S:	Supported
15362F:	Documentation/hwmon/sch5627.rst
15363F:	drivers/hwmon/sch5627.c
15364
15365SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15366M:	Steve Glendinning <steve.glendinning@shawell.net>
15367L:	linux-fbdev@vger.kernel.org
15368S:	Maintained
15369F:	drivers/video/fbdev/smscufx.c
15370
15371SMSC47B397 HARDWARE MONITOR DRIVER
15372M:	Jean Delvare <jdelvare@suse.com>
15373L:	linux-hwmon@vger.kernel.org
15374S:	Maintained
15375F:	Documentation/hwmon/smsc47b397.rst
15376F:	drivers/hwmon/smsc47b397.c
15377
15378SMSC911x ETHERNET DRIVER
15379M:	Steve Glendinning <steve.glendinning@shawell.net>
15380L:	netdev@vger.kernel.org
15381S:	Maintained
15382F:	include/linux/smsc911x.h
15383F:	drivers/net/ethernet/smsc/smsc911x.*
15384
15385SMSC9420 PCI ETHERNET DRIVER
15386M:	Steve Glendinning <steve.glendinning@shawell.net>
15387L:	netdev@vger.kernel.org
15388S:	Maintained
15389F:	drivers/net/ethernet/smsc/smsc9420.*
15390
15391SOC-CAMERA V4L2 SUBSYSTEM
15392L:	linux-media@vger.kernel.org
15393T:	git git://linuxtv.org/media_tree.git
15394S:	Orphan
15395F:	include/media/soc_camera.h
15396F:	drivers/staging/media/soc_camera/
15397
15398SOCIONEXT SYNQUACER I2C DRIVER
15399M:	Ard Biesheuvel <ardb@kernel.org>
15400L:	linux-i2c@vger.kernel.org
15401S:	Maintained
15402F:	drivers/i2c/busses/i2c-synquacer.c
15403F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15404
15405SOCIONEXT UNIPHIER SOUND DRIVER
15406L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15407S:	Orphan
15408F:	sound/soc/uniphier/
15409
15410SOEKRIS NET48XX LED SUPPORT
15411M:	Chris Boot <bootc@bootc.net>
15412S:	Maintained
15413F:	drivers/leds/leds-net48xx.c
15414
15415SOFT-IWARP DRIVER (siw)
15416M:	Bernard Metzler <bmt@zurich.ibm.com>
15417L:	linux-rdma@vger.kernel.org
15418S:	Supported
15419F:	drivers/infiniband/sw/siw/
15420F:	include/uapi/rdma/siw-abi.h
15421
15422SOFT-ROCE DRIVER (rxe)
15423M:	Moni Shoua <monis@mellanox.com>
15424L:	linux-rdma@vger.kernel.org
15425S:	Supported
15426W:	https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15427Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15428F:	drivers/infiniband/sw/rxe/
15429F:	include/uapi/rdma/rdma_user_rxe.h
15430
15431SOFTLOGIC 6x10 MPEG CODEC
15432M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15433M:	Anton Sviridenko <anton@corp.bluecherry.net>
15434M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15435M:	Andrey Utkin <andrey_utkin@fastmail.com>
15436M:	Ismael Luceno <ismael@iodev.co.uk>
15437L:	linux-media@vger.kernel.org
15438S:	Supported
15439F:	drivers/media/pci/solo6x10/
15440
15441SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15442M:	James Morse <james.morse@arm.com>
15443L:	linux-arm-kernel@lists.infradead.org
15444S:	Maintained
15445F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
15446F:	drivers/firmware/arm_sdei.c
15447F:	include/linux/arm_sdei.h
15448F:	include/uapi/linux/arm_sdei.h
15449
15450SOFTWARE RAID (Multiple Disks) SUPPORT
15451M:	Song Liu <song@kernel.org>
15452L:	linux-raid@vger.kernel.org
15453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15454S:	Supported
15455F:	drivers/md/Makefile
15456F:	drivers/md/Kconfig
15457F:	drivers/md/md*
15458F:	drivers/md/raid*
15459F:	include/linux/raid/
15460F:	include/uapi/linux/raid/
15461
15462SOCIONEXT (SNI) AVE NETWORK DRIVER
15463M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15464L:	netdev@vger.kernel.org
15465S:	Maintained
15466F:	drivers/net/ethernet/socionext/sni_ave.c
15467F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15468
15469SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15470M:	Jassi Brar <jaswinder.singh@linaro.org>
15471M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15472L:	netdev@vger.kernel.org
15473S:	Maintained
15474F:	drivers/net/ethernet/socionext/netsec.c
15475F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
15476
15477SOCIONEXT (SNI) Synquacer SPI DRIVER
15478M:	Masahisa Kojima <masahisa.kojima@linaro.org>
15479M:	Jassi Brar <jaswinder.singh@linaro.org>
15480L:	linux-spi@vger.kernel.org
15481S:	Maintained
15482F:	drivers/spi/spi-synquacer.c
15483F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
15484
15485SOLIDRUN CLEARFOG SUPPORT
15486M:	Russell King <linux@armlinux.org.uk>
15487S:	Maintained
15488F:	arch/arm/boot/dts/armada-388-clearfog*
15489F:	arch/arm/boot/dts/armada-38x-solidrun-*
15490
15491SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15492M:	Russell King <linux@armlinux.org.uk>
15493S:	Maintained
15494F:	arch/arm/boot/dts/imx6*-cubox-i*
15495F:	arch/arm/boot/dts/imx6*-hummingboard*
15496F:	arch/arm/boot/dts/imx6*-sr-*
15497
15498SONIC NETWORK DRIVER
15499M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15500L:	netdev@vger.kernel.org
15501S:	Maintained
15502F:	drivers/net/ethernet/natsemi/sonic.*
15503
15504SONICS SILICON BACKPLANE DRIVER (SSB)
15505M:	Michael Buesch <m@bues.ch>
15506L:	linux-wireless@vger.kernel.org
15507S:	Maintained
15508F:	drivers/ssb/
15509F:	include/linux/ssb/
15510
15511SONY IMX214 SENSOR DRIVER
15512M:	Ricardo Ribalda <ricardo.ribalda@gmail.com>
15513L:	linux-media@vger.kernel.org
15514T:	git git://linuxtv.org/media_tree.git
15515S:	Maintained
15516F:	drivers/media/i2c/imx214.c
15517F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15518
15519SONY IMX258 SENSOR DRIVER
15520M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15521L:	linux-media@vger.kernel.org
15522T:	git git://linuxtv.org/media_tree.git
15523S:	Maintained
15524F:	drivers/media/i2c/imx258.c
15525
15526SONY IMX274 SENSOR DRIVER
15527M:	Leon Luo <leonl@leopardimaging.com>
15528L:	linux-media@vger.kernel.org
15529T:	git git://linuxtv.org/media_tree.git
15530S:	Maintained
15531F:	drivers/media/i2c/imx274.c
15532F:	Documentation/devicetree/bindings/media/i2c/imx274.txt
15533
15534SONY IMX290 SENSOR DRIVER
15535M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15536L:	linux-media@vger.kernel.org
15537T:	git git://linuxtv.org/media_tree.git
15538S:	Maintained
15539F:	drivers/media/i2c/imx290.c
15540F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
15541
15542SONY IMX319 SENSOR DRIVER
15543M:	Bingbu Cao <bingbu.cao@intel.com>
15544L:	linux-media@vger.kernel.org
15545T:	git git://linuxtv.org/media_tree.git
15546S:	Maintained
15547F:	drivers/media/i2c/imx319.c
15548
15549SONY IMX355 SENSOR DRIVER
15550M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15551L:	linux-media@vger.kernel.org
15552T:	git git://linuxtv.org/media_tree.git
15553S:	Maintained
15554F:	drivers/media/i2c/imx355.c
15555
15556SONY MEMORYSTICK SUBSYSTEM
15557M:	Maxim Levitsky <maximlevitsky@gmail.com>
15558M:	Alex Dubov <oakad@yahoo.com>
15559M:	Ulf Hansson <ulf.hansson@linaro.org>
15560L:	linux-mmc@vger.kernel.org
15561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15562S:	Maintained
15563F:	drivers/memstick/
15564F:	include/linux/memstick.h
15565
15566SONY VAIO CONTROL DEVICE DRIVER
15567M:	Mattia Dongili <malattia@linux.it>
15568L:	platform-driver-x86@vger.kernel.org
15569W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15570S:	Maintained
15571F:	Documentation/admin-guide/laptops/sony-laptop.rst
15572F:	drivers/char/sonypi.c
15573F:	drivers/platform/x86/sony-laptop.c
15574F:	include/linux/sony-laptop.h
15575
15576SOUND
15577M:	Jaroslav Kysela <perex@perex.cz>
15578M:	Takashi Iwai <tiwai@suse.com>
15579L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15580W:	http://www.alsa-project.org/
15581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15582Q:	http://patchwork.kernel.org/project/alsa-devel/list/
15583S:	Maintained
15584F:	Documentation/sound/
15585F:	include/sound/
15586F:	include/uapi/sound/
15587F:	sound/
15588
15589SOUND - COMPRESSED AUDIO
15590M:	Vinod Koul <vkoul@kernel.org>
15591L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15593S:	Supported
15594F:	Documentation/sound/designs/compress-offload.rst
15595F:	include/sound/compress_driver.h
15596F:	include/uapi/sound/compress_*
15597F:	sound/core/compress_offload.c
15598F:	sound/soc/soc-compress.c
15599
15600SOUND - DMAENGINE HELPERS
15601M:	Lars-Peter Clausen <lars@metafoo.de>
15602S:	Supported
15603F:	include/sound/dmaengine_pcm.h
15604F:	sound/core/pcm_dmaengine.c
15605F:	sound/soc/soc-generic-dmaengine-pcm.c
15606
15607SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15608M:	Liam Girdwood <lgirdwood@gmail.com>
15609M:	Mark Brown <broonie@kernel.org>
15610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15611L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15612W:	http://alsa-project.org/main/index.php/ASoC
15613S:	Supported
15614F:	Documentation/devicetree/bindings/sound/
15615F:	Documentation/sound/soc/
15616F:	sound/soc/
15617F:	include/dt-bindings/sound/
15618F:	include/sound/soc*
15619
15620SOUNDWIRE SUBSYSTEM
15621M:	Vinod Koul <vkoul@kernel.org>
15622M:	Sanyog Kale <sanyog.r.kale@intel.com>
15623R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15624L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15625S:	Supported
15626F:	Documentation/driver-api/soundwire/
15627F:	drivers/soundwire/
15628F:	include/linux/soundwire/
15629
15630SP2 MEDIA DRIVER
15631M:	Olli Salonen <olli.salonen@iki.fi>
15632L:	linux-media@vger.kernel.org
15633W:	https://linuxtv.org
15634Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15635S:	Maintained
15636F:	drivers/media/dvb-frontends/sp2*
15637
15638SPARC + UltraSPARC (sparc/sparc64)
15639M:	"David S. Miller" <davem@davemloft.net>
15640L:	sparclinux@vger.kernel.org
15641Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
15642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15644S:	Maintained
15645F:	arch/sparc/
15646F:	drivers/sbus/
15647
15648SPARC SERIAL DRIVERS
15649M:	"David S. Miller" <davem@davemloft.net>
15650L:	sparclinux@vger.kernel.org
15651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15653S:	Maintained
15654F:	include/linux/sunserialcore.h
15655F:	drivers/tty/serial/suncore.c
15656F:	drivers/tty/serial/sunhv.c
15657F:	drivers/tty/serial/sunsab.c
15658F:	drivers/tty/serial/sunsab.h
15659F:	drivers/tty/serial/sunsu.c
15660F:	drivers/tty/serial/sunzilog.c
15661F:	drivers/tty/serial/sunzilog.h
15662F:	drivers/tty/vcc.c
15663
15664SPARSE CHECKER
15665M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15666L:	linux-sparse@vger.kernel.org
15667W:	https://sparse.wiki.kernel.org/
15668T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15669S:	Maintained
15670F:	include/linux/compiler.h
15671
15672SPEAR CLOCK FRAMEWORK SUPPORT
15673M:	Viresh Kumar <vireshk@kernel.org>
15674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15675W:	http://www.st.com/spear
15676S:	Maintained
15677F:	drivers/clk/spear/
15678
15679SPEAR PLATFORM SUPPORT
15680M:	Viresh Kumar <vireshk@kernel.org>
15681M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15683W:	http://www.st.com/spear
15684S:	Maintained
15685F:	arch/arm/boot/dts/spear*
15686F:	arch/arm/mach-spear/
15687
15688SPI NOR SUBSYSTEM
15689M:	Tudor Ambarus <tudor.ambarus@microchip.com>
15690L:	linux-mtd@lists.infradead.org
15691W:	http://www.linux-mtd.infradead.org/
15692Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
15693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15694S:	Maintained
15695F:	drivers/mtd/spi-nor/
15696F:	include/linux/mtd/spi-nor.h
15697
15698SPI SUBSYSTEM
15699M:	Mark Brown <broonie@kernel.org>
15700L:	linux-spi@vger.kernel.org
15701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15702Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
15703S:	Maintained
15704F:	Documentation/devicetree/bindings/spi/
15705F:	Documentation/spi/
15706F:	drivers/spi/
15707F:	include/linux/spi/
15708F:	include/uapi/linux/spi/
15709F:	tools/spi/
15710
15711SPIDERNET NETWORK DRIVER for CELL
15712M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15713L:	netdev@vger.kernel.org
15714S:	Supported
15715F:	Documentation/networking/device_drivers/toshiba/spider_net.txt
15716F:	drivers/net/ethernet/toshiba/spider_net*
15717
15718SPMI SUBSYSTEM
15719R:	Stephen Boyd <sboyd@kernel.org>
15720L:	linux-arm-msm@vger.kernel.org
15721F:	Documentation/devicetree/bindings/spmi/
15722F:	drivers/spmi/
15723F:	include/dt-bindings/spmi/spmi.h
15724F:	include/linux/spmi.h
15725F:	include/trace/events/spmi.h
15726
15727SPU FILE SYSTEM
15728M:	Jeremy Kerr <jk@ozlabs.org>
15729L:	linuxppc-dev@lists.ozlabs.org
15730W:	http://www.ibm.com/developerworks/power/cell/
15731S:	Supported
15732F:	Documentation/filesystems/spufs.txt
15733F:	arch/powerpc/platforms/cell/spufs/
15734
15735SQUASHFS FILE SYSTEM
15736M:	Phillip Lougher <phillip@squashfs.org.uk>
15737L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
15738W:	http://squashfs.org.uk
15739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15740S:	Maintained
15741F:	Documentation/filesystems/squashfs.txt
15742F:	fs/squashfs/
15743
15744SRM (Alpha) environment access
15745M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
15746S:	Maintained
15747F:	arch/alpha/kernel/srm_env.c
15748
15749ST LSM6DSx IMU IIO DRIVER
15750M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15751L:	linux-iio@vger.kernel.org
15752W:	http://www.st.com/
15753S:	Maintained
15754F:	drivers/iio/imu/st_lsm6dsx/
15755F:	Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15756
15757ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15758M:	Mickael Guene <mickael.guene@st.com>
15759L:	linux-media@vger.kernel.org
15760T:	git git://linuxtv.org/media_tree.git
15761S:	Maintained
15762F:	drivers/media/i2c/st-mipid02.c
15763F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15764
15765ST STM32 I2C/SMBUS DRIVER
15766M:	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15767L:	linux-i2c@vger.kernel.org
15768S:	Maintained
15769F:	drivers/i2c/busses/i2c-stm32*
15770
15771ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15772M:	Song Qiang <songqiang1304521@gmail.com>
15773L:	linux-iio@vger.kernel.org
15774S:	Maintained
15775F:	drivers/iio/proximity/vl53l0x-i2c.c
15776F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15777
15778STABLE BRANCH
15779M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15780M:	Sasha Levin <sashal@kernel.org>
15781L:	stable@vger.kernel.org
15782S:	Supported
15783F:	Documentation/process/stable-kernel-rules.rst
15784
15785STAGING - COMEDI
15786M:	Ian Abbott <abbotti@mev.co.uk>
15787M:	H Hartley Sweeten <hsweeten@visionengravers.com>
15788S:	Odd Fixes
15789F:	drivers/staging/comedi/
15790
15791STAGING - FIELDBUS SUBSYSTEM
15792M:	Sven Van Asbroeck <TheSven73@gmail.com>
15793S:	Maintained
15794F:	drivers/staging/fieldbus/*
15795F:	drivers/staging/fieldbus/Documentation/
15796
15797STAGING - HMS ANYBUS-S BUS
15798M:	Sven Van Asbroeck <TheSven73@gmail.com>
15799S:	Maintained
15800F:	drivers/staging/fieldbus/anybuss/
15801
15802STAGING - INDUSTRIAL IO
15803M:	Jonathan Cameron <jic23@kernel.org>
15804L:	linux-iio@vger.kernel.org
15805S:	Odd Fixes
15806F:	Documentation/devicetree/bindings/staging/iio/
15807F:	drivers/staging/iio/
15808
15809STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15810M:	Marc Dietrich <marvin24@gmx.de>
15811L:	ac100@lists.launchpad.net (moderated for non-subscribers)
15812L:	linux-tegra@vger.kernel.org
15813S:	Maintained
15814F:	drivers/staging/nvec/
15815
15816STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15817M:	Jens Frederich <jfrederich@gmail.com>
15818M:	Daniel Drake <dsd@laptop.org>
15819M:	Jon Nettleton <jon.nettleton@gmail.com>
15820W:	http://wiki.laptop.org/go/DCON
15821S:	Maintained
15822F:	drivers/staging/olpc_dcon/
15823
15824STAGING - REALTEK RTL8712U DRIVERS
15825M:	Larry Finger <Larry.Finger@lwfinger.net>
15826M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15827S:	Odd Fixes
15828F:	drivers/staging/rtl8712/
15829
15830STAGING - REALTEK RTL8188EU DRIVERS
15831M:	Larry Finger <Larry.Finger@lwfinger.net>
15832S:	Odd Fixes
15833F:	drivers/staging/rtl8188eu/
15834
15835STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15836M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15837M:	Teddy Wang <teddy.wang@siliconmotion.com>
15838M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15839L:	linux-fbdev@vger.kernel.org
15840S:	Maintained
15841F:	drivers/staging/sm750fb/
15842
15843STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15844M:	William Hubbs <w.d.hubbs@gmail.com>
15845M:	Chris Brannon <chris@the-brannons.com>
15846M:	Kirk Reiser <kirk@reisers.ca>
15847M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
15848L:	speakup@linux-speakup.org
15849W:	http://www.linux-speakup.org/
15850S:	Odd Fixes
15851F:	drivers/staging/speakup/
15852
15853STAGING - VIA VT665X DRIVERS
15854M:	Forest Bond <forest@alittletooquiet.net>
15855S:	Odd Fixes
15856F:	drivers/staging/vt665?/
15857
15858STAGING - WILC1000 WIFI DRIVER
15859M:	Adham Abozaeid <adham.abozaeid@microchip.com>
15860M:	Ajay Singh <ajay.kathat@microchip.com>
15861L:	linux-wireless@vger.kernel.org
15862S:	Supported
15863F:	drivers/staging/wilc1000/
15864
15865STAGING - SEPS525 LCD CONTROLLER DRIVERS
15866M:	Michael Hennerich <michael.hennerich@analog.com>
15867M:	Beniamin Bia <beniamin.bia@analog.com>
15868L:	linux-fbdev@vger.kernel.org
15869S:	Supported
15870F:	drivers/staging/fbtft/fb_seps525.c
15871F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15872
15873STAGING SUBSYSTEM
15874M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15876L:	devel@driverdev.osuosl.org
15877S:	Supported
15878F:	drivers/staging/
15879
15880STARFIRE/DURALAN NETWORK DRIVER
15881M:	Ion Badulescu <ionut@badula.org>
15882S:	Odd Fixes
15883F:	drivers/net/ethernet/adaptec/starfire*
15884
15885STEC S1220 SKD DRIVER
15886M:	Damien Le Moal <Damien.LeMoal@wdc.com>
15887L:	linux-block@vger.kernel.org
15888S:	Maintained
15889F:	drivers/block/skd*[ch]
15890
15891STI AUDIO (ASoC) DRIVERS
15892M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
15893L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15894S:	Maintained
15895F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15896F:	sound/soc/sti/
15897
15898STI CEC DRIVER
15899M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
15900S:	Maintained
15901F:	drivers/media/platform/sti/cec/
15902F:	Documentation/devicetree/bindings/media/stih-cec.txt
15903
15904STK1160 USB VIDEO CAPTURE DRIVER
15905M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15906L:	linux-media@vger.kernel.org
15907T:	git git://linuxtv.org/media_tree.git
15908S:	Maintained
15909F:	drivers/media/usb/stk1160/
15910
15911STM32 AUDIO (ASoC) DRIVERS
15912M:	Olivier Moysan <olivier.moysan@st.com>
15913M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
15914L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15915S:	Maintained
15916F:	Documentation/devicetree/bindings/sound/st,stm32-*.txt
15917F:	sound/soc/stm/
15918
15919STM32 TIMER/LPTIMER DRIVERS
15920M:	Fabrice Gasnier <fabrice.gasnier@st.com>
15921S:	Maintained
15922F:	drivers/*/stm32-*timer*
15923F:	drivers/pwm/pwm-stm32*
15924F:	include/linux/*/stm32-*tim*
15925F:	Documentation/ABI/testing/*timer-stm32
15926F:	Documentation/devicetree/bindings/*/stm32-*timer*
15927F:	Documentation/devicetree/bindings/pwm/pwm-stm32*
15928
15929STMMAC ETHERNET DRIVER
15930M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
15931M:	Alexandre Torgue <alexandre.torgue@st.com>
15932M:	Jose Abreu <joabreu@synopsys.com>
15933L:	netdev@vger.kernel.org
15934W:	http://www.stlinux.com
15935S:	Supported
15936F:	Documentation/networking/device_drivers/stmicro/
15937F:	drivers/net/ethernet/stmicro/stmmac/
15938
15939EXTRA BOOT CONFIG
15940M:	Masami Hiramatsu <mhiramat@kernel.org>
15941S:	Maintained
15942F:	lib/bootconfig.c
15943F:	fs/proc/bootconfig.c
15944F:	include/linux/bootconfig.h
15945F:	tools/bootconfig/*
15946F:	Documentation/admin-guide/bootconfig.rst
15947
15948SUN3/3X
15949M:	Sam Creasey <sammy@sammy.net>
15950W:	http://sammy.net/sun3/
15951S:	Maintained
15952F:	arch/m68k/kernel/*sun3*
15953F:	arch/m68k/sun3*/
15954F:	arch/m68k/include/asm/sun3*
15955F:	drivers/net/ethernet/i825xx/sun3*
15956
15957SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15958M:	Hans de Goede <hdegoede@redhat.com>
15959L:	linux-input@vger.kernel.org
15960S:	Maintained
15961F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15962F:	drivers/input/keyboard/sun4i-lradc-keys.c
15963
15964SUNDANCE NETWORK DRIVER
15965M:	Denis Kirjanov <kda@linux-powerpc.org>
15966L:	netdev@vger.kernel.org
15967S:	Maintained
15968F:	drivers/net/ethernet/dlink/sundance.c
15969
15970SUPERH
15971M:	Yoshinori Sato <ysato@users.sourceforge.jp>
15972M:	Rich Felker <dalias@libc.org>
15973L:	linux-sh@vger.kernel.org
15974Q:	http://patchwork.kernel.org/project/linux-sh/list/
15975S:	Maintained
15976F:	Documentation/sh/
15977F:	arch/sh/
15978F:	drivers/sh/
15979
15980SUSPEND TO RAM
15981M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
15982M:	Len Brown <len.brown@intel.com>
15983M:	Pavel Machek <pavel@ucw.cz>
15984L:	linux-pm@vger.kernel.org
15985B:	https://bugzilla.kernel.org
15986S:	Supported
15987F:	Documentation/power/
15988F:	arch/x86/kernel/acpi/
15989F:	drivers/base/power/
15990F:	kernel/power/
15991F:	include/linux/suspend.h
15992F:	include/linux/freezer.h
15993F:	include/linux/pm.h
15994
15995SVGA HANDLING
15996M:	Martin Mares <mj@ucw.cz>
15997L:	linux-video@atrey.karlin.mff.cuni.cz
15998S:	Maintained
15999F:	Documentation/admin-guide/svga.rst
16000F:	arch/x86/boot/video*
16001
16002SWIOTLB SUBSYSTEM
16003M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16004L:	iommu@lists.linux-foundation.org
16005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16006S:	Supported
16007F:	kernel/dma/swiotlb.c
16008F:	arch/*/kernel/pci-swiotlb.c
16009F:	include/linux/swiotlb.h
16010
16011SWITCHDEV
16012M:	Jiri Pirko <jiri@resnulli.us>
16013M:	Ivan Vecera <ivecera@redhat.com>
16014L:	netdev@vger.kernel.org
16015S:	Supported
16016F:	net/switchdev/
16017F:	include/net/switchdev.h
16018
16019SY8106A REGULATOR DRIVER
16020M:	Icenowy Zheng <icenowy@aosc.io>
16021S:	Maintained
16022F:	drivers/regulator/sy8106a-regulator.c
16023F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16024
16025SYNC FILE FRAMEWORK
16026M:	Sumit Semwal <sumit.semwal@linaro.org>
16027R:	Gustavo Padovan <gustavo@padovan.org>
16028S:	Maintained
16029L:	linux-media@vger.kernel.org
16030L:	dri-devel@lists.freedesktop.org
16031F:	drivers/dma-buf/sync_*
16032F:	drivers/dma-buf/dma-fence*
16033F:	drivers/dma-buf/sw_sync.c
16034F:	include/linux/sync_file.h
16035F:	include/uapi/linux/sync_file.h
16036F:	Documentation/driver-api/sync_file.rst
16037T:	git git://anongit.freedesktop.org/drm/drm-misc
16038
16039SYNOPSYS ARC ARCHITECTURE
16040M:	Vineet Gupta <vgupta@synopsys.com>
16041L:	linux-snps-arc@lists.infradead.org
16042S:	Supported
16043F:	arch/arc/
16044F:	Documentation/devicetree/bindings/arc/*
16045F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16046F:	drivers/clocksource/arc_timer.c
16047F:	drivers/tty/serial/arc_uart.c
16048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16049
16050SYNOPSYS ARC HSDK SDP pll clock driver
16051M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16052S:	Supported
16053F:	drivers/clk/clk-hsdk-pll.c
16054F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16055
16056SYNOPSYS ARC SDP clock driver
16057M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16058S:	Supported
16059F:	drivers/clk/axs10x/*
16060F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16061
16062SYNOPSYS ARC SDP platform support
16063M:	Alexey Brodkin <abrodkin@synopsys.com>
16064S:	Supported
16065F:	arch/arc/plat-axs10x
16066F:	arch/arc/boot/dts/ax*
16067F:	Documentation/devicetree/bindings/arc/axs10*
16068
16069SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16070M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16071S:	Supported
16072F:	drivers/reset/reset-axs10x.c
16073F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16074
16075SYNOPSYS CREG GPIO DRIVER
16076M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16077S:	Maintained
16078F:	drivers/gpio/gpio-creg-snps.c
16079F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16080
16081SYNOPSYS DESIGNWARE 8250 UART DRIVER
16082R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16083S:	Maintained
16084F:	drivers/tty/serial/8250/8250_dw.c
16085
16086SYNOPSYS DESIGNWARE APB GPIO DRIVER
16087M:	Hoan Tran <hoan@os.amperecomputing.com>
16088L:	linux-gpio@vger.kernel.org
16089S:	Maintained
16090F:	drivers/gpio/gpio-dwapb.c
16091F:	Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16092
16093SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16094M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16095S:	Maintained
16096F:	drivers/dma/dw-axi-dmac/
16097F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16098
16099SYNOPSYS DESIGNWARE DMAC DRIVER
16100M:	Viresh Kumar <vireshk@kernel.org>
16101R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16102S:	Maintained
16103F:	Documentation/devicetree/bindings/dma/snps-dma.txt
16104F:	drivers/dma/dw/
16105F:	include/dt-bindings/dma/dw-dmac.h
16106F:	include/linux/dma/dw.h
16107F:	include/linux/platform_data/dma-dw.h
16108
16109SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16110M:	Jose Abreu <Jose.Abreu@synopsys.com>
16111L:	netdev@vger.kernel.org
16112S:	Supported
16113F:	drivers/net/ethernet/synopsys/
16114
16115SYNOPSYS DESIGNWARE I2C DRIVER
16116M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
16117R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16118R:	Mika Westerberg <mika.westerberg@linux.intel.com>
16119L:	linux-i2c@vger.kernel.org
16120S:	Maintained
16121F:	drivers/i2c/busses/i2c-designware-*
16122F:	include/linux/platform_data/i2c-designware.h
16123
16124SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16125M:	Jaehoon Chung <jh80.chung@samsung.com>
16126L:	linux-mmc@vger.kernel.org
16127S:	Maintained
16128F:	drivers/mmc/host/dw_mmc*
16129
16130SYNOPSYS HSDK RESET CONTROLLER DRIVER
16131M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16132S:	Supported
16133F:	drivers/reset/reset-hsdk.c
16134F:	include/dt-bindings/reset/snps,hsdk-reset.h
16135F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16136
16137SYSTEM CONFIGURATION (SYSCON)
16138M:	Lee Jones <lee.jones@linaro.org>
16139M:	Arnd Bergmann <arnd@arndb.de>
16140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16141S:	Supported
16142F:	drivers/mfd/syscon.c
16143
16144SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16145M:	Sudeep Holla <sudeep.holla@arm.com>
16146L:	linux-arm-kernel@lists.infradead.org
16147S:	Maintained
16148F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16149F:	drivers/clk/clk-sc[mp]i.c
16150F:	drivers/cpufreq/sc[mp]i-cpufreq.c
16151F:	drivers/firmware/arm_scpi.c
16152F:	drivers/firmware/arm_scmi/
16153F:	drivers/reset/reset-scmi.c
16154F:	include/linux/sc[mp]i_protocol.h
16155F:	include/trace/events/scmi.h
16156
16157SYSTEM RESET/SHUTDOWN DRIVERS
16158M:	Sebastian Reichel <sre@kernel.org>
16159L:	linux-pm@vger.kernel.org
16160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16161S:	Maintained
16162F:	Documentation/devicetree/bindings/power/reset/
16163F:	drivers/power/reset/
16164
16165SYSTEM TRACE MODULE CLASS
16166M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16167S:	Maintained
16168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16169F:	Documentation/trace/stm.rst
16170F:	drivers/hwtracing/stm/
16171F:	include/linux/stm.h
16172F:	include/uapi/linux/stm.h
16173
16174SYSTEM76 ACPI DRIVER
16175M:	Jeremy Soller <jeremy@system76.com>
16176M:	System76 Product Development <productdev@system76.com>
16177L:	platform-driver-x86@vger.kernel.org
16178S:	Maintained
16179F:	drivers/platform/x86/system76_acpi.c
16180
16181SYSV FILESYSTEM
16182M:	Christoph Hellwig <hch@infradead.org>
16183S:	Maintained
16184F:	Documentation/filesystems/sysv-fs.txt
16185F:	fs/sysv/
16186F:	include/linux/sysv_fs.h
16187
16188TASKSTATS STATISTICS INTERFACE
16189M:	Balbir Singh <bsingharora@gmail.com>
16190S:	Maintained
16191F:	Documentation/accounting/taskstats*
16192F:	include/linux/taskstats*
16193F:	kernel/taskstats.c
16194
16195TC subsystem
16196M:	Jamal Hadi Salim <jhs@mojatatu.com>
16197M:	Cong Wang <xiyou.wangcong@gmail.com>
16198M:	Jiri Pirko <jiri@resnulli.us>
16199L:	netdev@vger.kernel.org
16200S:	Maintained
16201F:	include/net/pkt_cls.h
16202F:	include/net/pkt_sched.h
16203F:	include/net/tc_act/
16204F:	include/uapi/linux/pkt_cls.h
16205F:	include/uapi/linux/pkt_sched.h
16206F:	include/uapi/linux/tc_act/
16207F:	include/uapi/linux/tc_ematch/
16208F:	net/sched/
16209
16210TC90522 MEDIA DRIVER
16211M:	Akihiro Tsukada <tskd08@gmail.com>
16212L:	linux-media@vger.kernel.org
16213S:	Odd Fixes
16214F:	drivers/media/dvb-frontends/tc90522*
16215
16216TCP LOW PRIORITY MODULE
16217M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16218M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16219W:	http://tcp-lp-mod.sourceforge.net/
16220S:	Maintained
16221F:	net/ipv4/tcp_lp.c
16222
16223TDA10071 MEDIA DRIVER
16224M:	Antti Palosaari <crope@iki.fi>
16225L:	linux-media@vger.kernel.org
16226W:	https://linuxtv.org
16227W:	http://palosaari.fi/linux/
16228Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16229T:	git git://linuxtv.org/anttip/media_tree.git
16230S:	Maintained
16231F:	drivers/media/dvb-frontends/tda10071*
16232
16233TDA18212 MEDIA DRIVER
16234M:	Antti Palosaari <crope@iki.fi>
16235L:	linux-media@vger.kernel.org
16236W:	https://linuxtv.org
16237W:	http://palosaari.fi/linux/
16238Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16239T:	git git://linuxtv.org/anttip/media_tree.git
16240S:	Maintained
16241F:	drivers/media/tuners/tda18212*
16242
16243TDA18218 MEDIA DRIVER
16244M:	Antti Palosaari <crope@iki.fi>
16245L:	linux-media@vger.kernel.org
16246W:	https://linuxtv.org
16247W:	http://palosaari.fi/linux/
16248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16249T:	git git://linuxtv.org/anttip/media_tree.git
16250S:	Maintained
16251F:	drivers/media/tuners/tda18218*
16252
16253TDA18250 MEDIA DRIVER
16254M:	Olli Salonen <olli.salonen@iki.fi>
16255L:	linux-media@vger.kernel.org
16256W:	https://linuxtv.org
16257Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16258T:	git git://linuxtv.org/media_tree.git
16259S:	Maintained
16260F:	drivers/media/tuners/tda18250*
16261
16262TDA18271 MEDIA DRIVER
16263M:	Michael Krufky <mkrufky@linuxtv.org>
16264L:	linux-media@vger.kernel.org
16265W:	https://linuxtv.org
16266W:	http://github.com/mkrufky
16267Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16268T:	git git://linuxtv.org/mkrufky/tuners.git
16269S:	Maintained
16270F:	drivers/media/tuners/tda18271*
16271
16272TDA1997x MEDIA DRIVER
16273M:	Tim Harvey <tharvey@gateworks.com>
16274L:	linux-media@vger.kernel.org
16275W:	https://linuxtv.org
16276Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16277S:	Maintained
16278F:	drivers/media/i2c/tda1997x.*
16279
16280TDA827x MEDIA DRIVER
16281M:	Michael Krufky <mkrufky@linuxtv.org>
16282L:	linux-media@vger.kernel.org
16283W:	https://linuxtv.org
16284W:	http://github.com/mkrufky
16285Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16286T:	git git://linuxtv.org/mkrufky/tuners.git
16287S:	Maintained
16288F:	drivers/media/tuners/tda8290.*
16289
16290TDA8290 MEDIA DRIVER
16291M:	Michael Krufky <mkrufky@linuxtv.org>
16292L:	linux-media@vger.kernel.org
16293W:	https://linuxtv.org
16294W:	http://github.com/mkrufky
16295Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16296T:	git git://linuxtv.org/mkrufky/tuners.git
16297S:	Maintained
16298F:	drivers/media/tuners/tda8290.*
16299
16300TDA9840 MEDIA DRIVER
16301M:	Hans Verkuil <hverkuil@xs4all.nl>
16302L:	linux-media@vger.kernel.org
16303T:	git git://linuxtv.org/media_tree.git
16304W:	https://linuxtv.org
16305S:	Maintained
16306F:	drivers/media/i2c/tda9840*
16307
16308TEA5761 TUNER DRIVER
16309M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16310L:	linux-media@vger.kernel.org
16311W:	https://linuxtv.org
16312T:	git git://linuxtv.org/media_tree.git
16313S:	Odd fixes
16314F:	drivers/media/tuners/tea5761.*
16315
16316TEA5767 TUNER DRIVER
16317M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16318L:	linux-media@vger.kernel.org
16319W:	https://linuxtv.org
16320T:	git git://linuxtv.org/media_tree.git
16321S:	Maintained
16322F:	drivers/media/tuners/tea5767.*
16323
16324TEA6415C MEDIA DRIVER
16325M:	Hans Verkuil <hverkuil@xs4all.nl>
16326L:	linux-media@vger.kernel.org
16327T:	git git://linuxtv.org/media_tree.git
16328W:	https://linuxtv.org
16329S:	Maintained
16330F:	drivers/media/i2c/tea6415c*
16331
16332TEA6420 MEDIA DRIVER
16333M:	Hans Verkuil <hverkuil@xs4all.nl>
16334L:	linux-media@vger.kernel.org
16335T:	git git://linuxtv.org/media_tree.git
16336W:	https://linuxtv.org
16337S:	Maintained
16338F:	drivers/media/i2c/tea6420*
16339
16340TEAM DRIVER
16341M:	Jiri Pirko <jiri@resnulli.us>
16342L:	netdev@vger.kernel.org
16343S:	Supported
16344F:	drivers/net/team/
16345F:	include/linux/if_team.h
16346F:	include/uapi/linux/if_team.h
16347
16348TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16349M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16350S:	Maintained
16351F:	arch/x86/platform/ts5500/
16352
16353TECHNOTREND USB IR RECEIVER
16354M:	Sean Young <sean@mess.org>
16355L:	linux-media@vger.kernel.org
16356S:	Maintained
16357F:	drivers/media/rc/ttusbir.c
16358
16359TECHWELL TW9910 VIDEO DECODER
16360L:	linux-media@vger.kernel.org
16361S:	Orphan
16362F:	drivers/media/i2c/tw9910.c
16363F:	include/media/i2c/tw9910.h
16364
16365TEE SUBSYSTEM
16366M:	Jens Wiklander <jens.wiklander@linaro.org>
16367L:	tee-dev@lists.linaro.org
16368S:	Maintained
16369F:	include/linux/tee_drv.h
16370F:	include/uapi/linux/tee.h
16371F:	drivers/tee/
16372F:	Documentation/tee.txt
16373
16374TEGRA ARCHITECTURE SUPPORT
16375M:	Thierry Reding <thierry.reding@gmail.com>
16376M:	Jonathan Hunter <jonathanh@nvidia.com>
16377L:	linux-tegra@vger.kernel.org
16378Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
16379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16380S:	Supported
16381N:	[^a-z]tegra
16382
16383TEGRA CLOCK DRIVER
16384M:	Peter De Schrijver <pdeschrijver@nvidia.com>
16385M:	Prashant Gaikwad <pgaikwad@nvidia.com>
16386S:	Supported
16387F:	drivers/clk/tegra/
16388
16389TEGRA DMA DRIVERS
16390M:	Laxman Dewangan <ldewangan@nvidia.com>
16391M:	Jon Hunter <jonathanh@nvidia.com>
16392S:	Supported
16393F:	drivers/dma/tegra*
16394
16395TEGRA I2C DRIVER
16396M:	Laxman Dewangan <ldewangan@nvidia.com>
16397R:	Dmitry Osipenko <digetx@gmail.com>
16398S:	Supported
16399F:	drivers/i2c/busses/i2c-tegra.c
16400
16401TEGRA IOMMU DRIVERS
16402M:	Thierry Reding <thierry.reding@gmail.com>
16403L:	linux-tegra@vger.kernel.org
16404S:	Supported
16405F:	drivers/iommu/tegra*
16406
16407TEGRA KBC DRIVER
16408M:	Laxman Dewangan <ldewangan@nvidia.com>
16409S:	Supported
16410F:	drivers/input/keyboard/tegra-kbc.c
16411
16412TEGRA NAND DRIVER
16413M:	Stefan Agner <stefan@agner.ch>
16414M:	Lucas Stach <dev@lynxeye.de>
16415S:	Maintained
16416F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16417F:	drivers/mtd/nand/raw/tegra_nand.c
16418
16419TEGRA PWM DRIVER
16420M:	Thierry Reding <thierry.reding@gmail.com>
16421S:	Supported
16422F:	drivers/pwm/pwm-tegra.c
16423
16424TEGRA SERIAL DRIVER
16425M:	Laxman Dewangan <ldewangan@nvidia.com>
16426S:	Supported
16427F:	drivers/tty/serial/serial-tegra.c
16428
16429TEGRA SPI DRIVER
16430M:	Laxman Dewangan <ldewangan@nvidia.com>
16431S:	Supported
16432F:	drivers/spi/spi-tegra*
16433
16434TEGRA XUSB PADCTL DRIVER
16435M:	JC Kuo <jckuo@nvidia.com>
16436S:	Supported
16437F:	drivers/phy/tegra/xusb*
16438
16439TEHUTI ETHERNET DRIVER
16440M:	Andy Gospodarek <andy@greyhouse.net>
16441L:	netdev@vger.kernel.org
16442S:	Supported
16443F:	drivers/net/ethernet/tehuti/*
16444
16445Telecom Clock Driver for MCPL0010
16446M:	Mark Gross <mark.gross@intel.com>
16447S:	Supported
16448F:	drivers/char/tlclk.c
16449
16450TENSILICA XTENSA PORT (xtensa)
16451M:	Chris Zankel <chris@zankel.net>
16452M:	Max Filippov <jcmvbkbc@gmail.com>
16453L:	linux-xtensa@linux-xtensa.org
16454T:	git git://github.com/czankel/xtensa-linux.git
16455S:	Maintained
16456F:	arch/xtensa/
16457F:	drivers/irqchip/irq-xtensa-*
16458
16459Texas Instruments' System Control Interface (TISCI) Protocol Driver
16460M:	Nishanth Menon <nm@ti.com>
16461M:	Tero Kristo <t-kristo@ti.com>
16462M:	Santosh Shilimkar <ssantosh@kernel.org>
16463L:	linux-arm-kernel@lists.infradead.org
16464S:	Maintained
16465F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16466F:	drivers/firmware/ti_sci*
16467F:	include/linux/soc/ti/ti_sci_protocol.h
16468F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16469F:	drivers/soc/ti/ti_sci_pm_domains.c
16470F:	include/dt-bindings/soc/ti,sci_pm_domain.h
16471F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16472F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16473F:	drivers/clk/keystone/sci-clk.c
16474F:	drivers/reset/reset-ti-sci.c
16475F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16476F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16477F:	drivers/irqchip/irq-ti-sci-intr.c
16478F:	drivers/irqchip/irq-ti-sci-inta.c
16479F:	include/linux/soc/ti/ti_sci_inta_msi.h
16480F:	drivers/soc/ti/ti_sci_inta_msi.c
16481
16482Texas Instruments ASoC drivers
16483M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
16484L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16485S:	Maintained
16486F:	sound/soc/ti/
16487
16488Texas Instruments' DAC7612 DAC Driver
16489M:	Ricardo Ribalda <ricardo@ribalda.com>
16490L:	linux-iio@vger.kernel.org
16491S:	Supported
16492F:	drivers/iio/dac/ti-dac7612.c
16493F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16494
16495THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16496M:	Hans Verkuil <hverkuil@xs4all.nl>
16497L:	linux-media@vger.kernel.org
16498T:	git git://linuxtv.org/media_tree.git
16499W:	https://linuxtv.org
16500S:	Maintained
16501F:	drivers/media/radio/radio-raremono.c
16502
16503THERMAL
16504M:	Zhang Rui <rui.zhang@intel.com>
16505M:	Daniel Lezcano <daniel.lezcano@linaro.org>
16506R:	Amit Kucheria <amit.kucheria@verdurent.com>
16507L:	linux-pm@vger.kernel.org
16508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16509Q:	https://patchwork.kernel.org/project/linux-pm/list/
16510S:	Supported
16511F:	drivers/thermal/
16512F:	include/linux/thermal.h
16513F:	include/uapi/linux/thermal.h
16514F:	include/linux/cpu_cooling.h
16515F:	Documentation/devicetree/bindings/thermal/
16516
16517THERMAL/CPU_COOLING
16518M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
16519M:	Daniel Lezcano <daniel.lezcano@linaro.org>
16520M:	Viresh Kumar <viresh.kumar@linaro.org>
16521M:	Javi Merino <javi.merino@kernel.org>
16522L:	linux-pm@vger.kernel.org
16523S:	Supported
16524F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
16525F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
16526F:	drivers/thermal/cpufreq_cooling.c
16527F:	drivers/thermal/cpuidle_cooling.c
16528F:	include/linux/cpu_cooling.h
16529
16530THERMAL DRIVER FOR AMLOGIC SOCS
16531M:	Guillaume La Roque <glaroque@baylibre.com>
16532L:	linux-pm@vger.kernel.org
16533L:	linux-amlogic@lists.infradead.org
16534W:	http://linux-meson.com/
16535S:	Supported
16536F:	drivers/thermal/amlogic_thermal.c
16537F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16538
16539THINKPAD ACPI EXTRAS DRIVER
16540M:	Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16541L:	ibm-acpi-devel@lists.sourceforge.net
16542L:	platform-driver-x86@vger.kernel.org
16543W:	http://ibm-acpi.sourceforge.net
16544W:	http://thinkwiki.org/wiki/Ibm-acpi
16545T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16546S:	Maintained
16547F:	drivers/platform/x86/thinkpad_acpi.c
16548
16549THUNDERBOLT DRIVER
16550M:	Andreas Noever <andreas.noever@gmail.com>
16551M:	Michael Jamet <michael.jamet@intel.com>
16552M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16553M:	Yehezkel Bernat <YehezkelShB@gmail.com>
16554L:	linux-usb@vger.kernel.org
16555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16556S:	Maintained
16557F:	Documentation/admin-guide/thunderbolt.rst
16558F:	drivers/thunderbolt/
16559F:	include/linux/thunderbolt.h
16560
16561THUNDERBOLT NETWORK DRIVER
16562M:	Michael Jamet <michael.jamet@intel.com>
16563M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16564M:	Yehezkel Bernat <YehezkelShB@gmail.com>
16565L:	netdev@vger.kernel.org
16566S:	Maintained
16567F:	drivers/net/thunderbolt.c
16568
16569THUNDERX GPIO DRIVER
16570M:	Robert Richter <rrichter@marvell.com>
16571S:	Maintained
16572F:	drivers/gpio/gpio-thunderx.c
16573
16574TI AM437X VPFE DRIVER
16575M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16576L:	linux-media@vger.kernel.org
16577W:	https://linuxtv.org
16578Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16579T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16580S:	Maintained
16581F:	drivers/media/platform/am437x/
16582
16583TI BANDGAP AND THERMAL DRIVER
16584M:	Eduardo Valentin <edubezval@gmail.com>
16585M:	Keerthy <j-keerthy@ti.com>
16586L:	linux-pm@vger.kernel.org
16587L:	linux-omap@vger.kernel.org
16588S:	Maintained
16589F:	drivers/thermal/ti-soc-thermal/
16590
16591TI BQ27XXX POWER SUPPLY DRIVER
16592R:	Andrew F. Davis <afd@ti.com>
16593F:	include/linux/power/bq27xxx_battery.h
16594F:	drivers/power/supply/bq27xxx_battery.c
16595F:	drivers/power/supply/bq27xxx_battery_i2c.c
16596
16597TI CDCE706 CLOCK DRIVER
16598M:	Max Filippov <jcmvbkbc@gmail.com>
16599S:	Maintained
16600F:	drivers/clk/clk-cdce706.c
16601
16602TI CLOCK DRIVER
16603M:	Tero Kristo <t-kristo@ti.com>
16604L:	linux-omap@vger.kernel.org
16605S:	Maintained
16606F:	drivers/clk/ti/
16607F:	include/linux/clk/ti.h
16608
16609TI DAVINCI MACHINE SUPPORT
16610M:	Sekhar Nori <nsekhar@ti.com>
16611R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
16612L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16614S:	Supported
16615F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16616F:	arch/arm/mach-davinci/
16617F:	drivers/i2c/busses/i2c-davinci.c
16618F:	arch/arm/boot/dts/da850*
16619
16620TI DAVINCI SERIES CLOCK DRIVER
16621M:	David Lechner <david@lechnology.com>
16622R:	Sekhar Nori <nsekhar@ti.com>
16623S:	Maintained
16624F:	Documentation/devicetree/bindings/clock/ti/davinci/
16625F:	drivers/clk/davinci/
16626
16627TI DAVINCI SERIES GPIO DRIVER
16628M:	Keerthy <j-keerthy@ti.com>
16629L:	linux-gpio@vger.kernel.org
16630S:	Maintained
16631F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16632F:	drivers/gpio/gpio-davinci.c
16633
16634TI DAVINCI SERIES MEDIA DRIVER
16635M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16636L:	linux-media@vger.kernel.org
16637W:	https://linuxtv.org
16638Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16639T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16640S:	Maintained
16641F:	drivers/media/platform/davinci/
16642F:	include/media/davinci/
16643
16644TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16645R:	David Lechner <david@lechnology.com>
16646L:	linux-iio@vger.kernel.org
16647F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
16648F:	drivers/counter/ti-eqep.c
16649
16650TI ETHERNET SWITCH DRIVER (CPSW)
16651R:	Grygorii Strashko <grygorii.strashko@ti.com>
16652L:	linux-omap@vger.kernel.org
16653L:	netdev@vger.kernel.org
16654S:	Maintained
16655F:	drivers/net/ethernet/ti/cpsw*
16656F:	drivers/net/ethernet/ti/davinci*
16657
16658TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16659M:	Alex Dubov <oakad@yahoo.com>
16660S:	Maintained
16661W:	http://tifmxx.berlios.de/
16662F:	drivers/memstick/host/tifm_ms.c
16663F:	drivers/misc/tifm*
16664F:	drivers/mmc/host/tifm_sd.c
16665F:	include/linux/tifm.h
16666
16667TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16668M:	Santosh Shilimkar <ssantosh@kernel.org>
16669L:	linux-kernel@vger.kernel.org
16670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16671S:	Maintained
16672F:	drivers/soc/ti/*
16673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16674
16675TI LM49xxx FAMILY ASoC CODEC DRIVERS
16676M:	M R Swami Reddy <mr.swami.reddy@ti.com>
16677M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16678L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16679S:	Maintained
16680F:	sound/soc/codecs/lm49453*
16681F:	sound/soc/codecs/isabelle*
16682
16683TI LP855x BACKLIGHT DRIVER
16684M:	Milo Kim <milo.kim@ti.com>
16685S:	Maintained
16686F:	Documentation/driver-api/backlight/lp855x-driver.rst
16687F:	drivers/video/backlight/lp855x_bl.c
16688F:	include/linux/platform_data/lp855x.h
16689
16690TI LP8727 CHARGER DRIVER
16691M:	Milo Kim <milo.kim@ti.com>
16692S:	Maintained
16693F:	drivers/power/supply/lp8727_charger.c
16694F:	include/linux/platform_data/lp8727.h
16695
16696TI LP8788 MFD DRIVER
16697M:	Milo Kim <milo.kim@ti.com>
16698S:	Maintained
16699F:	drivers/iio/adc/lp8788_adc.c
16700F:	drivers/leds/leds-lp8788.c
16701F:	drivers/mfd/lp8788*.c
16702F:	drivers/power/supply/lp8788-charger.c
16703F:	drivers/regulator/lp8788-*.c
16704F:	include/linux/mfd/lp8788*.h
16705
16706TI NETCP ETHERNET DRIVER
16707M:	Wingman Kwok <w-kwok2@ti.com>
16708M:	Murali Karicheri <m-karicheri2@ti.com>
16709L:	netdev@vger.kernel.org
16710S:	Maintained
16711F:	drivers/net/ethernet/ti/netcp*
16712
16713TI PCM3060 ASoC CODEC DRIVER
16714M:	Kirill Marinushkin <kmarinushkin@birdec.com>
16715L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16716S:	Maintained
16717F:	Documentation/devicetree/bindings/sound/pcm3060.txt
16718F:	sound/soc/codecs/pcm3060*
16719
16720TI TAS571X FAMILY ASoC CODEC DRIVER
16721M:	Kevin Cernekee <cernekee@chromium.org>
16722L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16723S:	Odd Fixes
16724F:	sound/soc/codecs/tas571x*
16725
16726TI TCAN4X5X DEVICE DRIVER
16727M:	Dan Murphy <dmurphy@ti.com>
16728L:	linux-can@vger.kernel.org
16729S:	Maintained
16730F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16731F:	drivers/net/can/m_can/tcan4x5x.c
16732
16733TI TRF7970A NFC DRIVER
16734M:	Mark Greer <mgreer@animalcreek.com>
16735L:	linux-wireless@vger.kernel.org
16736L:	linux-nfc@lists.01.org (moderated for non-subscribers)
16737S:	Supported
16738F:	drivers/nfc/trf7970a.c
16739F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16740
16741TI TWL4030 SERIES SOC CODEC DRIVER
16742M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
16743L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16744S:	Maintained
16745F:	sound/soc/codecs/twl4030*
16746
16747TI VPE/CAL DRIVERS
16748M:	Benoit Parrot <bparrot@ti.com>
16749L:	linux-media@vger.kernel.org
16750W:	http://linuxtv.org/
16751Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16752S:	Maintained
16753F:	drivers/media/platform/ti-vpe/
16754F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
16755	Documentation/devicetree/bindings/media/ti,cal.yaml
16756
16757TI WILINK WIRELESS DRIVERS
16758L:	linux-wireless@vger.kernel.org
16759W:	http://wireless.kernel.org/en/users/Drivers/wl12xx
16760W:	http://wireless.kernel.org/en/users/Drivers/wl1251
16761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16762S:	Orphan
16763F:	drivers/net/wireless/ti/
16764F:	include/linux/wl12xx.h
16765
16766TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16767M:	John Stultz <john.stultz@linaro.org>
16768M:	Thomas Gleixner <tglx@linutronix.de>
16769R:	Stephen Boyd <sboyd@kernel.org>
16770L:	linux-kernel@vger.kernel.org
16771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16772S:	Supported
16773F:	include/linux/clocksource.h
16774F:	include/linux/time.h
16775F:	include/linux/timex.h
16776F:	include/uapi/linux/time.h
16777F:	include/uapi/linux/timex.h
16778F:	kernel/time/clocksource.c
16779F:	kernel/time/time*.c
16780F:	kernel/time/alarmtimer.c
16781F:	kernel/time/ntp.c
16782F:	tools/testing/selftests/timers/
16783
16784TIPC NETWORK LAYER
16785M:	Jon Maloy <jmaloy@redhat.com>
16786M:	Ying Xue <ying.xue@windriver.com>
16787L:	netdev@vger.kernel.org (core kernel code)
16788L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16789W:	http://tipc.sourceforge.net/
16790S:	Maintained
16791F:	include/uapi/linux/tipc*.h
16792F:	net/tipc/
16793
16794TLAN NETWORK DRIVER
16795M:	Samuel Chessman <chessman@tux.org>
16796L:	tlan-devel@lists.sourceforge.net (subscribers-only)
16797W:	http://sourceforge.net/projects/tlan/
16798S:	Maintained
16799F:	Documentation/networking/device_drivers/ti/tlan.txt
16800F:	drivers/net/ethernet/ti/tlan.*
16801
16802TM6000 VIDEO4LINUX DRIVER
16803M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16804L:	linux-media@vger.kernel.org
16805W:	https://linuxtv.org
16806T:	git git://linuxtv.org/media_tree.git
16807S:	Odd fixes
16808F:	drivers/media/usb/tm6000/
16809F:	Documentation/media/v4l-drivers/tm6000*
16810
16811TMIO/SDHI MMC DRIVER
16812M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
16813L:	linux-mmc@vger.kernel.org
16814S:	Supported
16815F:	drivers/mmc/host/tmio_mmc*
16816F:	drivers/mmc/host/renesas_sdhi*
16817F:	include/linux/mfd/tmio.h
16818
16819TMP401 HARDWARE MONITOR DRIVER
16820M:	Guenter Roeck <linux@roeck-us.net>
16821L:	linux-hwmon@vger.kernel.org
16822S:	Maintained
16823F:	Documentation/hwmon/tmp401.rst
16824F:	drivers/hwmon/tmp401.c
16825
16826TMP513 HARDWARE MONITOR DRIVER
16827M:	Eric Tremblay <etremblay@distech-controls.com>
16828L:	linux-hwmon@vger.kernel.org
16829S:	Maintained
16830F:	Documentation/hwmon/tmp513.rst
16831F:	drivers/hwmon/tmp513.c
16832
16833TMPFS (SHMEM FILESYSTEM)
16834M:	Hugh Dickins <hughd@google.com>
16835L:	linux-mm@kvack.org
16836S:	Maintained
16837F:	include/linux/shmem_fs.h
16838F:	mm/shmem.c
16839
16840TOMOYO SECURITY MODULE
16841M:	Kentaro Takeda <takedakn@nttdata.co.jp>
16842M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16843L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16844L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16845L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16846L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16847W:	https://tomoyo.osdn.jp/
16848S:	Maintained
16849F:	security/tomoyo/
16850
16851TOPSTAR LAPTOP EXTRAS DRIVER
16852M:	Herton Ronaldo Krzesinski <herton@canonical.com>
16853L:	platform-driver-x86@vger.kernel.org
16854S:	Maintained
16855F:	drivers/platform/x86/topstar-laptop.c
16856
16857TORTURE-TEST MODULES
16858M:	Davidlohr Bueso <dave@stgolabs.net>
16859M:	"Paul E. McKenney" <paulmck@kernel.org>
16860M:	Josh Triplett <josh@joshtriplett.org>
16861L:	linux-kernel@vger.kernel.org
16862S:	Supported
16863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16864F:	Documentation/RCU/torture.txt
16865F:	kernel/torture.c
16866F:	kernel/rcu/rcutorture.c
16867F:	kernel/rcu/rcuperf.c
16868F:	kernel/locking/locktorture.c
16869
16870TOSHIBA ACPI EXTRAS DRIVER
16871M:	Azael Avalos <coproscefalo@gmail.com>
16872L:	platform-driver-x86@vger.kernel.org
16873S:	Maintained
16874F:	drivers/platform/x86/toshiba_acpi.c
16875
16876TOSHIBA BLUETOOTH DRIVER
16877M:	Azael Avalos <coproscefalo@gmail.com>
16878L:	platform-driver-x86@vger.kernel.org
16879S:	Maintained
16880F:	drivers/platform/x86/toshiba_bluetooth.c
16881
16882TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16883M:	Azael Avalos <coproscefalo@gmail.com>
16884L:	platform-driver-x86@vger.kernel.org
16885S:	Maintained
16886F:	drivers/platform/x86/toshiba_haps.c
16887
16888TOSHIBA SMM DRIVER
16889M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
16890W:	http://www.buzzard.org.uk/toshiba/
16891S:	Maintained
16892F:	drivers/char/toshiba.c
16893F:	include/linux/toshiba.h
16894F:	include/uapi/linux/toshiba.h
16895
16896TOSHIBA TC358743 DRIVER
16897M:	Mats Randgaard <matrandg@cisco.com>
16898L:	linux-media@vger.kernel.org
16899S:	Maintained
16900F:	drivers/media/i2c/tc358743*
16901F:	include/media/i2c/tc358743.h
16902
16903TOSHIBA WMI HOTKEYS DRIVER
16904M:	Azael Avalos <coproscefalo@gmail.com>
16905L:	platform-driver-x86@vger.kernel.org
16906S:	Maintained
16907F:	drivers/platform/x86/toshiba-wmi.c
16908
16909TPM DEVICE DRIVER
16910M:	Peter Huewe <peterhuewe@gmx.de>
16911M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16912R:	Jason Gunthorpe <jgg@ziepe.ca>
16913L:	linux-integrity@vger.kernel.org
16914Q:	https://patchwork.kernel.org/project/linux-integrity/list/
16915W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16916T:	git git://git.infradead.org/users/jjs/linux-tpmdd.git
16917S:	Maintained
16918F:	drivers/char/tpm/
16919
16920TRACING
16921M:	Steven Rostedt <rostedt@goodmis.org>
16922M:	Ingo Molnar <mingo@redhat.com>
16923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16924S:	Maintained
16925F:	Documentation/trace/ftrace.rst
16926F:	arch/*/*/*/ftrace.h
16927F:	arch/*/kernel/ftrace.c
16928F:	include/*/ftrace.h
16929F:	include/linux/trace*.h
16930F:	include/trace/
16931F:	kernel/trace/
16932F:	tools/testing/selftests/ftrace/
16933
16934TRACING MMIO ACCESSES (MMIOTRACE)
16935M:	Steven Rostedt <rostedt@goodmis.org>
16936M:	Ingo Molnar <mingo@kernel.org>
16937R:	Karol Herbst <karolherbst@gmail.com>
16938R:	Pekka Paalanen <ppaalanen@gmail.com>
16939S:	Maintained
16940L:	linux-kernel@vger.kernel.org
16941L:	nouveau@lists.freedesktop.org
16942F:	kernel/trace/trace_mmiotrace.c
16943F:	include/linux/mmiotrace.h
16944F:	arch/x86/mm/kmmio.c
16945F:	arch/x86/mm/mmio-mod.c
16946F:	arch/x86/mm/testmmiotrace.c
16947
16948TRIVIAL PATCHES
16949M:	Jiri Kosina <trivial@kernel.org>
16950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16951S:	Maintained
16952K:	^Subject:.*(?i)trivial
16953
16954TEMPO SEMICONDUCTOR DRIVERS
16955M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16956S:	Maintained
16957F:	sound/soc/codecs/tscs*.c
16958F:	sound/soc/codecs/tscs*.h
16959F:	Documentation/devicetree/bindings/sound/tscs*.txt
16960
16961TTY LAYER
16962M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16963M:	Jiri Slaby <jslaby@suse.com>
16964S:	Supported
16965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16966F:	Documentation/driver-api/serial/
16967F:	drivers/tty/
16968F:	drivers/tty/serial/serial_core.c
16969F:	include/linux/serial_core.h
16970F:	include/linux/serial.h
16971F:	include/linux/tty.h
16972F:	include/uapi/linux/serial_core.h
16973F:	include/uapi/linux/serial.h
16974F:	include/uapi/linux/tty.h
16975
16976TUA9001 MEDIA DRIVER
16977M:	Antti Palosaari <crope@iki.fi>
16978L:	linux-media@vger.kernel.org
16979W:	https://linuxtv.org
16980W:	http://palosaari.fi/linux/
16981Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16982T:	git git://linuxtv.org/anttip/media_tree.git
16983S:	Maintained
16984F:	drivers/media/tuners/tua9001*
16985
16986TULIP NETWORK DRIVERS
16987L:	netdev@vger.kernel.org
16988L:	linux-parisc@vger.kernel.org
16989S:	Orphan
16990F:	drivers/net/ethernet/dec/tulip/
16991
16992TUN/TAP driver
16993M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
16994W:	http://vtun.sourceforge.net/tun
16995S:	Maintained
16996F:	Documentation/networking/tuntap.txt
16997F:	arch/um/os-Linux/drivers/
16998
16999TURBOCHANNEL SUBSYSTEM
17000M:	"Maciej W. Rozycki" <macro@linux-mips.org>
17001M:	Ralf Baechle <ralf@linux-mips.org>
17002L:	linux-mips@vger.kernel.org
17003Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
17004S:	Maintained
17005F:	drivers/tc/
17006F:	include/linux/tc.h
17007
17008TURBOSTAT UTILITY
17009M:	"Len Brown" <lenb@kernel.org>
17010L:	linux-pm@vger.kernel.org
17011B:	https://bugzilla.kernel.org
17012Q:	https://patchwork.kernel.org/project/linux-pm/list/
17013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17014S:	Supported
17015F:	tools/power/x86/turbostat/
17016
17017TW5864 VIDEO4LINUX DRIVER
17018M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17019M:	Anton Sviridenko <anton@corp.bluecherry.net>
17020M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17021M:	Andrey Utkin <andrey_utkin@fastmail.com>
17022L:	linux-media@vger.kernel.org
17023S:	Supported
17024F:	drivers/media/pci/tw5864/
17025
17026TW68 VIDEO4LINUX DRIVER
17027M:	Hans Verkuil <hverkuil@xs4all.nl>
17028L:	linux-media@vger.kernel.org
17029T:	git git://linuxtv.org/media_tree.git
17030W:	https://linuxtv.org
17031S:	Odd Fixes
17032F:	drivers/media/pci/tw68/
17033
17034TW686X VIDEO4LINUX DRIVER
17035M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17036L:	linux-media@vger.kernel.org
17037T:	git git://linuxtv.org/media_tree.git
17038W:	http://linuxtv.org
17039S:	Maintained
17040F:	drivers/media/pci/tw686x/
17041
17042UBI FILE SYSTEM (UBIFS)
17043M:	Richard Weinberger <richard@nod.at>
17044L:	linux-mtd@lists.infradead.org
17045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17047W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
17048S:	Supported
17049F:	Documentation/filesystems/ubifs.txt
17050F:	fs/ubifs/
17051
17052UCLINUX (M68KNOMMU AND COLDFIRE)
17053M:	Greg Ungerer <gerg@linux-m68k.org>
17054W:	http://www.linux-m68k.org/
17055W:	http://www.uclinux.org/
17056L:	linux-m68k@lists.linux-m68k.org
17057L:	uclinux-dev@uclinux.org  (subscribers-only)
17058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17059S:	Maintained
17060F:	arch/m68k/coldfire/
17061F:	arch/m68k/68*/
17062F:	arch/m68k/*/*_no.*
17063F:	arch/m68k/include/asm/*_no.*
17064
17065UDF FILESYSTEM
17066M:	Jan Kara <jack@suse.com>
17067S:	Maintained
17068F:	Documentation/filesystems/udf.txt
17069F:	fs/udf/
17070
17071UDRAW TABLET
17072M:	Bastien Nocera <hadess@hadess.net>
17073L:	linux-input@vger.kernel.org
17074S:	Maintained
17075F:	drivers/hid/hid-udraw-ps3.c
17076
17077UFS FILESYSTEM
17078M:	Evgeniy Dushistov <dushistov@mail.ru>
17079S:	Maintained
17080F:	Documentation/admin-guide/ufs.rst
17081F:	fs/ufs/
17082
17083UHID USERSPACE HID IO DRIVER:
17084M:	David Herrmann <dh.herrmann@googlemail.com>
17085L:	linux-input@vger.kernel.org
17086S:	Maintained
17087F:	drivers/hid/uhid.c
17088F:	include/uapi/linux/uhid.h
17089
17090ULPI BUS
17091M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17092L:	linux-usb@vger.kernel.org
17093S:	Maintained
17094F:	drivers/usb/common/ulpi.c
17095F:	include/linux/ulpi/
17096
17097ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17098L:	devel@driverdev.osuosl.org
17099S:	Obsolete
17100F:	drivers/staging/uwb/
17101
17102UNICODE SUBSYSTEM:
17103M:	Gabriel Krisman Bertazi <krisman@collabora.com>
17104L:	linux-fsdevel@vger.kernel.org
17105S:	Supported
17106F:	fs/unicode/
17107
17108UNICORE32 ARCHITECTURE:
17109M:	Guan Xuetao <gxt@pku.edu.cn>
17110W:	http://mprc.pku.edu.cn/~guanxuetao/linux
17111S:	Maintained
17112T:	git git://github.com/gxt/linux.git
17113F:	arch/unicore32/
17114
17115UNIFDEF
17116M:	Tony Finch <dot@dotat.at>
17117W:	http://dotat.at/prog/unifdef
17118S:	Maintained
17119F:	scripts/unifdef.c
17120
17121UNIFORM CDROM DRIVER
17122M:	Jens Axboe <axboe@kernel.dk>
17123W:	http://www.kernel.dk
17124S:	Maintained
17125F:	Documentation/cdrom/
17126F:	drivers/cdrom/cdrom.c
17127F:	include/linux/cdrom.h
17128F:	include/uapi/linux/cdrom.h
17129
17130UNISYS S-PAR DRIVERS
17131M:	David Kershner <david.kershner@unisys.com>
17132L:	sparmaintainer@unisys.com (Unisys internal)
17133S:	Supported
17134F:	include/linux/visorbus.h
17135F:	drivers/visorbus/
17136F:	drivers/staging/unisys/
17137
17138UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17139R:	Alim Akhtar <alim.akhtar@samsung.com>
17140R:	Avri Altman <avri.altman@wdc.com>
17141L:	linux-scsi@vger.kernel.org
17142S:	Supported
17143F:	Documentation/scsi/ufs.txt
17144F:	drivers/scsi/ufs/
17145
17146UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17147M:	Pedro Sousa <pedrom.sousa@synopsys.com>
17148L:	linux-scsi@vger.kernel.org
17149S:	Supported
17150F:	drivers/scsi/ufs/*dwc*
17151
17152UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17153M:	Stanley Chu <stanley.chu@mediatek.com>
17154L:	linux-scsi@vger.kernel.org
17155L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17156S:	Maintained
17157F:	drivers/scsi/ufs/ufs-mediatek*
17158
17159UNSORTED BLOCK IMAGES (UBI)
17160M:	Richard Weinberger <richard@nod.at>
17161W:	http://www.linux-mtd.infradead.org/
17162L:	linux-mtd@lists.infradead.org
17163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17165S:	Supported
17166F:	drivers/mtd/ubi/
17167F:	include/linux/mtd/ubi.h
17168F:	include/uapi/mtd/ubi-user.h
17169
17170USB "USBNET" DRIVER FRAMEWORK
17171M:	Oliver Neukum <oneukum@suse.com>
17172L:	netdev@vger.kernel.org
17173W:	http://www.linux-usb.org/usbnet
17174S:	Maintained
17175F:	drivers/net/usb/usbnet.c
17176F:	include/linux/usb/usbnet.h
17177
17178USB ACM DRIVER
17179M:	Oliver Neukum <oneukum@suse.com>
17180L:	linux-usb@vger.kernel.org
17181S:	Maintained
17182F:	Documentation/usb/acm.rst
17183F:	drivers/usb/class/cdc-acm.*
17184
17185USB AR5523 WIRELESS DRIVER
17186M:	Pontus Fuchs <pontus.fuchs@gmail.com>
17187L:	linux-wireless@vger.kernel.org
17188S:	Maintained
17189F:	drivers/net/wireless/ath/ar5523/
17190
17191USB ATTACHED SCSI
17192M:	Oliver Neukum <oneukum@suse.com>
17193L:	linux-usb@vger.kernel.org
17194L:	linux-scsi@vger.kernel.org
17195S:	Maintained
17196F:	drivers/usb/storage/uas.c
17197
17198USB CDC ETHERNET DRIVER
17199M:	Oliver Neukum <oliver@neukum.org>
17200L:	linux-usb@vger.kernel.org
17201S:	Maintained
17202F:	drivers/net/usb/cdc_*.c
17203F:	include/uapi/linux/usb/cdc.h
17204
17205USB CHAOSKEY DRIVER
17206M:	Keith Packard <keithp@keithp.com>
17207L:	linux-usb@vger.kernel.org
17208S:	Maintained
17209F:	drivers/usb/misc/chaoskey.c
17210
17211USB CYPRESS C67X00 DRIVER
17212M:	Peter Korsgaard <jacmet@sunsite.dk>
17213L:	linux-usb@vger.kernel.org
17214S:	Maintained
17215F:	drivers/usb/c67x00/
17216
17217USB DAVICOM DM9601 DRIVER
17218M:	Peter Korsgaard <jacmet@sunsite.dk>
17219L:	netdev@vger.kernel.org
17220W:	http://www.linux-usb.org/usbnet
17221S:	Maintained
17222F:	drivers/net/usb/dm9601.c
17223
17224USB EHCI DRIVER
17225M:	Alan Stern <stern@rowland.harvard.edu>
17226L:	linux-usb@vger.kernel.org
17227S:	Maintained
17228F:	Documentation/usb/ehci.rst
17229F:	drivers/usb/host/ehci*
17230
17231USB GADGET/PERIPHERAL SUBSYSTEM
17232M:	Felipe Balbi <balbi@kernel.org>
17233L:	linux-usb@vger.kernel.org
17234W:	http://www.linux-usb.org/gadget
17235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17236S:	Maintained
17237F:	drivers/usb/gadget/
17238F:	include/linux/usb/gadget*
17239
17240USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17241M:	Jiri Kosina <jikos@kernel.org>
17242M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
17243L:	linux-usb@vger.kernel.org
17244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17245S:	Maintained
17246F:	Documentation/hid/hiddev.rst
17247F:	drivers/hid/usbhid/
17248
17249USB INTEL XHCI ROLE MUX DRIVER
17250M:	Hans de Goede <hdegoede@redhat.com>
17251L:	linux-usb@vger.kernel.org
17252S:	Maintained
17253F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
17254
17255USB IP DRIVER FOR HISILICON KIRIN
17256M:	Yu Chen <chenyu56@huawei.com>
17257M:	Binghui Wang <wangbinghui@hisilicon.com>
17258L:	linux-usb@vger.kernel.org
17259S:	Maintained
17260F:	Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17261F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
17262
17263USB ISP116X DRIVER
17264M:	Olav Kongas <ok@artecdesign.ee>
17265L:	linux-usb@vger.kernel.org
17266S:	Maintained
17267F:	drivers/usb/host/isp116x*
17268F:	include/linux/usb/isp116x.h
17269
17270USB LAN78XX ETHERNET DRIVER
17271M:	Woojung Huh <woojung.huh@microchip.com>
17272M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17273L:	netdev@vger.kernel.org
17274S:	Maintained
17275F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17276F:	drivers/net/usb/lan78xx.*
17277F:	include/dt-bindings/net/microchip-lan78xx.h
17278
17279USB MASS STORAGE DRIVER
17280M:	Alan Stern <stern@rowland.harvard.edu>
17281L:	linux-usb@vger.kernel.org
17282L:	usb-storage@lists.one-eyed-alien.net
17283S:	Maintained
17284F:	drivers/usb/storage/
17285
17286USB MIDI DRIVER
17287M:	Clemens Ladisch <clemens@ladisch.de>
17288L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17289T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17290S:	Maintained
17291F:	sound/usb/midi.*
17292
17293USB NETWORKING DRIVERS
17294L:	linux-usb@vger.kernel.org
17295S:	Odd Fixes
17296F:	drivers/net/usb/
17297
17298USB OHCI DRIVER
17299M:	Alan Stern <stern@rowland.harvard.edu>
17300L:	linux-usb@vger.kernel.org
17301S:	Maintained
17302F:	Documentation/usb/ohci.rst
17303F:	drivers/usb/host/ohci*
17304
17305USB OTG FSM (Finite State Machine)
17306M:	Peter Chen <Peter.Chen@nxp.com>
17307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17308L:	linux-usb@vger.kernel.org
17309S:	Maintained
17310F:	drivers/usb/common/usb-otg-fsm.c
17311
17312USB OVER IP DRIVER
17313M:	Valentina Manea <valentina.manea.m@gmail.com>
17314M:	Shuah Khan <shuah@kernel.org>
17315M:	Shuah Khan <skhan@linuxfoundation.org>
17316L:	linux-usb@vger.kernel.org
17317S:	Maintained
17318F:	Documentation/usb/usbip_protocol.rst
17319F:	drivers/usb/usbip/
17320F:	tools/usb/usbip/
17321F:	tools/testing/selftests/drivers/usb/usbip/
17322
17323USB PEGASUS DRIVER
17324M:	Petko Manolov <petkan@nucleusys.com>
17325L:	linux-usb@vger.kernel.org
17326L:	netdev@vger.kernel.org
17327T:	git git://github.com/petkan/pegasus.git
17328W:	https://github.com/petkan/pegasus
17329S:	Maintained
17330F:	drivers/net/usb/pegasus.*
17331
17332USB PHY LAYER
17333M:	Felipe Balbi <balbi@kernel.org>
17334L:	linux-usb@vger.kernel.org
17335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17336S:	Maintained
17337F:	drivers/usb/phy/
17338
17339USB PRINTER DRIVER (usblp)
17340M:	Pete Zaitcev <zaitcev@redhat.com>
17341L:	linux-usb@vger.kernel.org
17342S:	Supported
17343F:	drivers/usb/class/usblp.c
17344
17345USB QMI WWAN NETWORK DRIVER
17346M:	Bjørn Mork <bjorn@mork.no>
17347L:	netdev@vger.kernel.org
17348S:	Maintained
17349F:	Documentation/ABI/testing/sysfs-class-net-qmi
17350F:	drivers/net/usb/qmi_wwan.c
17351
17352USB RTL8150 DRIVER
17353M:	Petko Manolov <petkan@nucleusys.com>
17354L:	linux-usb@vger.kernel.org
17355L:	netdev@vger.kernel.org
17356T:	git git://github.com/petkan/rtl8150.git
17357W:	https://github.com/petkan/rtl8150
17358S:	Maintained
17359F:	drivers/net/usb/rtl8150.c
17360
17361USB SERIAL SUBSYSTEM
17362M:	Johan Hovold <johan@kernel.org>
17363L:	linux-usb@vger.kernel.org
17364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17365S:	Maintained
17366F:	Documentation/usb/usb-serial.rst
17367F:	drivers/usb/serial/
17368F:	include/linux/usb/serial.h
17369
17370USB SMSC75XX ETHERNET DRIVER
17371M:	Steve Glendinning <steve.glendinning@shawell.net>
17372L:	netdev@vger.kernel.org
17373S:	Maintained
17374F:	drivers/net/usb/smsc75xx.*
17375
17376USB SMSC95XX ETHERNET DRIVER
17377M:	Steve Glendinning <steve.glendinning@shawell.net>
17378M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17379L:	netdev@vger.kernel.org
17380S:	Maintained
17381F:	drivers/net/usb/smsc95xx.*
17382
17383USB SUBSYSTEM
17384M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17385L:	linux-usb@vger.kernel.org
17386W:	http://www.linux-usb.org
17387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17388S:	Supported
17389F:	Documentation/devicetree/bindings/usb/
17390F:	Documentation/usb/
17391F:	drivers/usb/
17392F:	include/linux/usb.h
17393F:	include/linux/usb/
17394
17395USB TYPEC PI3USB30532 MUX DRIVER
17396M:	Hans de Goede <hdegoede@redhat.com>
17397L:	linux-usb@vger.kernel.org
17398S:	Maintained
17399F:	drivers/usb/typec/mux/pi3usb30532.c
17400
17401USB TYPEC CLASS
17402M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17403L:	linux-usb@vger.kernel.org
17404S:	Maintained
17405F:	Documentation/ABI/testing/sysfs-class-typec
17406F:	Documentation/driver-api/usb/typec.rst
17407F:	drivers/usb/typec/
17408F:	include/linux/usb/typec.h
17409
17410USB TYPEC BUS FOR ALTERNATE MODES
17411M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17412L:	linux-usb@vger.kernel.org
17413S:	Maintained
17414F:	Documentation/ABI/testing/sysfs-bus-typec
17415F:	Documentation/driver-api/usb/typec_bus.rst
17416F:	drivers/usb/typec/altmodes/
17417F:	include/linux/usb/typec_altmode.h
17418
17419USB TYPEC PORT CONTROLLER DRIVERS
17420M:	Guenter Roeck <linux@roeck-us.net>
17421L:	linux-usb@vger.kernel.org
17422S:	Maintained
17423F:	drivers/usb/typec/tcpm/
17424
17425USB UHCI DRIVER
17426M:	Alan Stern <stern@rowland.harvard.edu>
17427L:	linux-usb@vger.kernel.org
17428S:	Maintained
17429F:	drivers/usb/host/uhci*
17430
17431USB VIDEO CLASS
17432M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17433L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17434L:	linux-media@vger.kernel.org
17435T:	git git://linuxtv.org/media_tree.git
17436W:	http://www.ideasonboard.org/uvc/
17437S:	Maintained
17438F:	drivers/media/usb/uvc/
17439F:	include/uapi/linux/uvcvideo.h
17440
17441USB VISION DRIVER
17442M:	Hans Verkuil <hverkuil@xs4all.nl>
17443L:	linux-media@vger.kernel.org
17444T:	git git://linuxtv.org/media_tree.git
17445W:	https://linuxtv.org
17446S:	Odd Fixes
17447F:	drivers/media/usb/usbvision/
17448
17449USB WEBCAM GADGET
17450M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17451L:	linux-usb@vger.kernel.org
17452S:	Maintained
17453F:	drivers/usb/gadget/function/*uvc*
17454F:	drivers/usb/gadget/legacy/webcam.c
17455F:	include/uapi/linux/usb/g_uvc.h
17456
17457USB WIRELESS RNDIS DRIVER (rndis_wlan)
17458M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
17459L:	linux-wireless@vger.kernel.org
17460S:	Maintained
17461F:	drivers/net/wireless/rndis_wlan.c
17462
17463USB XHCI DRIVER
17464M:	Mathias Nyman <mathias.nyman@intel.com>
17465L:	linux-usb@vger.kernel.org
17466S:	Supported
17467F:	drivers/usb/host/xhci*
17468F:	drivers/usb/host/pci-quirks*
17469
17470USB ZD1201 DRIVER
17471L:	linux-wireless@vger.kernel.org
17472W:	http://linux-lc100020.sourceforge.net
17473S:	Orphan
17474F:	drivers/net/wireless/zydas/zd1201.*
17475
17476USB ZR364XX DRIVER
17477M:	Antoine Jacquet <royale@zerezo.com>
17478L:	linux-usb@vger.kernel.org
17479L:	linux-media@vger.kernel.org
17480T:	git git://linuxtv.org/media_tree.git
17481W:	http://royale.zerezo.com/zr364xx/
17482S:	Maintained
17483F:	Documentation/media/v4l-drivers/zr364xx*
17484F:	drivers/media/usb/zr364xx/
17485
17486USER-MODE LINUX (UML)
17487M:	Jeff Dike <jdike@addtoit.com>
17488M:	Richard Weinberger <richard@nod.at>
17489M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
17490L:	linux-um@lists.infradead.org
17491W:	http://user-mode-linux.sourceforge.net
17492Q:	https://patchwork.ozlabs.org/project/linux-um/list/
17493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17494S:	Maintained
17495F:	Documentation/virt/uml/
17496F:	arch/um/
17497F:	arch/x86/um/
17498F:	fs/hostfs/
17499
17500USERSPACE COPYIN/COPYOUT (UIOVEC)
17501M:	Alexander Viro <viro@zeniv.linux.org.uk>
17502S:	Maintained
17503F:	lib/iov_iter.c
17504F:	include/linux/uio.h
17505
17506USERSPACE DMA BUFFER DRIVER
17507M:	Gerd Hoffmann <kraxel@redhat.com>
17508S:	Maintained
17509L:	dri-devel@lists.freedesktop.org
17510F:	drivers/dma-buf/udmabuf.c
17511F:	include/uapi/linux/udmabuf.h
17512T:	git git://anongit.freedesktop.org/drm/drm-misc
17513
17514USERSPACE I/O (UIO)
17515M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17516S:	Maintained
17517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17518F:	Documentation/driver-api/uio-howto.rst
17519F:	drivers/uio/
17520F:	include/linux/uio_driver.h
17521
17522UTIL-LINUX PACKAGE
17523M:	Karel Zak <kzak@redhat.com>
17524L:	util-linux@vger.kernel.org
17525W:	http://en.wikipedia.org/wiki/Util-linux
17526T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17527S:	Maintained
17528
17529UUID HELPERS
17530M:	Christoph Hellwig <hch@lst.de>
17531R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17532L:	linux-kernel@vger.kernel.org
17533T:	git git://git.infradead.org/users/hch/uuid.git
17534F:	lib/uuid.c
17535F:	lib/test_uuid.c
17536F:	include/linux/uuid.h
17537F:	include/uapi/linux/uuid.h
17538S:	Maintained
17539
17540UVESAFB DRIVER
17541M:	Michal Januszewski <spock@gentoo.org>
17542L:	linux-fbdev@vger.kernel.org
17543W:	https://github.com/mjanusz/v86d
17544S:	Maintained
17545F:	Documentation/fb/uvesafb.rst
17546F:	drivers/video/fbdev/uvesafb.*
17547
17548VF610 NAND DRIVER
17549M:	Stefan Agner <stefan@agner.ch>
17550L:	linux-mtd@lists.infradead.org
17551S:	Supported
17552F:	drivers/mtd/nand/raw/vf610_nfc.c
17553
17554VFAT/FAT/MSDOS FILESYSTEM
17555M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17556S:	Maintained
17557F:	Documentation/filesystems/vfat.rst
17558F:	fs/fat/
17559
17560VFIO DRIVER
17561M:	Alex Williamson <alex.williamson@redhat.com>
17562R:	Cornelia Huck <cohuck@redhat.com>
17563L:	kvm@vger.kernel.org
17564T:	git git://github.com/awilliam/linux-vfio.git
17565S:	Maintained
17566F:	Documentation/driver-api/vfio.rst
17567F:	drivers/vfio/
17568F:	include/linux/vfio.h
17569F:	include/uapi/linux/vfio.h
17570
17571VFIO MEDIATED DEVICE DRIVERS
17572M:	Kirti Wankhede <kwankhede@nvidia.com>
17573L:	kvm@vger.kernel.org
17574S:	Maintained
17575F:	Documentation/driver-api/vfio-mediated-device.rst
17576F:	drivers/vfio/mdev/
17577F:	include/linux/mdev.h
17578F:	samples/vfio-mdev/
17579
17580VFIO PLATFORM DRIVER
17581M:	Eric Auger <eric.auger@redhat.com>
17582L:	kvm@vger.kernel.org
17583S:	Maintained
17584F:	drivers/vfio/platform/
17585
17586VGA_SWITCHEROO
17587R:	Lukas Wunner <lukas@wunner.de>
17588S:	Maintained
17589F:	Documentation/gpu/vga-switcheroo.rst
17590F:	drivers/gpu/vga/vga_switcheroo.c
17591F:	include/linux/vga_switcheroo.h
17592T:	git git://anongit.freedesktop.org/drm/drm-misc
17593
17594VIA RHINE NETWORK DRIVER
17595S:	Orphan
17596F:	drivers/net/ethernet/via/via-rhine.c
17597
17598VIA SD/MMC CARD CONTROLLER DRIVER
17599M:	Bruce Chang <brucechang@via.com.tw>
17600M:	Harald Welte <HaraldWelte@viatech.com>
17601S:	Maintained
17602F:	drivers/mmc/host/via-sdmmc.c
17603
17604VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17605M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17606L:	linux-fbdev@vger.kernel.org
17607S:	Maintained
17608F:	include/linux/via-core.h
17609F:	include/linux/via-gpio.h
17610F:	include/linux/via_i2c.h
17611F:	drivers/video/fbdev/via/
17612
17613VIA VELOCITY NETWORK DRIVER
17614M:	Francois Romieu <romieu@fr.zoreil.com>
17615L:	netdev@vger.kernel.org
17616S:	Maintained
17617F:	drivers/net/ethernet/via/via-velocity.*
17618
17619VICODEC VIRTUAL CODEC DRIVER
17620M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
17621L:	linux-media@vger.kernel.org
17622T:	git git://linuxtv.org/media_tree.git
17623W:	https://linuxtv.org
17624S:	Maintained
17625F:	drivers/media/platform/vicodec/*
17626
17627VIDEO MULTIPLEXER DRIVER
17628M:	Philipp Zabel <p.zabel@pengutronix.de>
17629L:	linux-media@vger.kernel.org
17630S:	Maintained
17631F:	drivers/media/platform/video-mux.c
17632
17633VIDEO I2C POLLING DRIVER
17634M:	Matt Ranostay <matt.ranostay@konsulko.com>
17635L:	linux-media@vger.kernel.org
17636S:	Maintained
17637F:	drivers/media/i2c/video-i2c.c
17638
17639VIDEOBUF2 FRAMEWORK
17640M:	Pawel Osciak <pawel@osciak.com>
17641M:	Marek Szyprowski <m.szyprowski@samsung.com>
17642M:	Kyungmin Park <kyungmin.park@samsung.com>
17643R:	Tomasz Figa <tfiga@chromium.org>
17644L:	linux-media@vger.kernel.org
17645S:	Maintained
17646F:	drivers/media/common/videobuf2/*
17647F:	include/media/videobuf2-*
17648
17649VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17650M:	Helen Koike <helen.koike@collabora.com>
17651R:	Shuah Khan <skhan@linuxfoundation.org>
17652L:	linux-media@vger.kernel.org
17653T:	git git://linuxtv.org/media_tree.git
17654W:	https://linuxtv.org
17655S:	Maintained
17656F:	drivers/media/platform/vimc/*
17657
17658VIRT LIB
17659M:	Alex Williamson <alex.williamson@redhat.com>
17660M:	Paolo Bonzini <pbonzini@redhat.com>
17661L:	kvm@vger.kernel.org
17662S:	Supported
17663F:	virt/lib/
17664
17665VIRTIO AND VHOST VSOCK DRIVER
17666M:	Stefan Hajnoczi <stefanha@redhat.com>
17667M:	Stefano Garzarella <sgarzare@redhat.com>
17668L:	kvm@vger.kernel.org
17669L:	virtualization@lists.linux-foundation.org
17670L:	netdev@vger.kernel.org
17671S:	Maintained
17672F:	include/linux/virtio_vsock.h
17673F:	include/uapi/linux/virtio_vsock.h
17674F:	include/uapi/linux/vsockmon.h
17675F:	include/uapi/linux/vm_sockets_diag.h
17676F:	net/vmw_vsock/diag.c
17677F:	net/vmw_vsock/af_vsock_tap.c
17678F:	net/vmw_vsock/virtio_transport_common.c
17679F:	net/vmw_vsock/virtio_transport.c
17680F:	net/vmw_vsock/vsock_loopback.c
17681F:	drivers/net/vsockmon.c
17682F:	drivers/vhost/vsock.c
17683F:	tools/testing/vsock/
17684
17685VIRTIO CONSOLE DRIVER
17686M:	Amit Shah <amit@kernel.org>
17687L:	virtualization@lists.linux-foundation.org
17688S:	Maintained
17689F:	drivers/char/virtio_console.c
17690F:	include/linux/virtio_console.h
17691F:	include/uapi/linux/virtio_console.h
17692
17693VIRTIO CORE AND NET DRIVERS
17694M:	"Michael S. Tsirkin" <mst@redhat.com>
17695M:	Jason Wang <jasowang@redhat.com>
17696L:	virtualization@lists.linux-foundation.org
17697S:	Maintained
17698F:	Documentation/devicetree/bindings/virtio/
17699F:	drivers/virtio/
17700F:	tools/virtio/
17701F:	drivers/net/virtio_net.c
17702F:	drivers/block/virtio_blk.c
17703F:	include/linux/virtio*.h
17704F:	include/uapi/linux/virtio_*.h
17705F:	drivers/crypto/virtio/
17706F:	mm/balloon_compaction.c
17707
17708VIRTIO BLOCK AND SCSI DRIVERS
17709M:	"Michael S. Tsirkin" <mst@redhat.com>
17710M:	Jason Wang <jasowang@redhat.com>
17711R:	Paolo Bonzini <pbonzini@redhat.com>
17712R:	Stefan Hajnoczi <stefanha@redhat.com>
17713L:	virtualization@lists.linux-foundation.org
17714S:	Maintained
17715F:	drivers/block/virtio_blk.c
17716F:	drivers/scsi/virtio_scsi.c
17717F:	include/uapi/linux/virtio_blk.h
17718F:	include/uapi/linux/virtio_scsi.h
17719F:	drivers/vhost/scsi.c
17720
17721VIRTIO CRYPTO DRIVER
17722M:	Gonglei <arei.gonglei@huawei.com>
17723L:	virtualization@lists.linux-foundation.org
17724L:	linux-crypto@vger.kernel.org
17725S:	Maintained
17726F:	drivers/crypto/virtio/
17727F:	include/uapi/linux/virtio_crypto.h
17728
17729VIRTIO DRIVERS FOR S390
17730M:	Cornelia Huck <cohuck@redhat.com>
17731M:	Halil Pasic <pasic@linux.ibm.com>
17732L:	linux-s390@vger.kernel.org
17733L:	virtualization@lists.linux-foundation.org
17734L:	kvm@vger.kernel.org
17735S:	Supported
17736F:	drivers/s390/virtio/
17737F:	arch/s390/include/uapi/asm/virtio-ccw.h
17738
17739VIRTIO FILE SYSTEM
17740M:	Vivek Goyal <vgoyal@redhat.com>
17741M:	Stefan Hajnoczi <stefanha@redhat.com>
17742M:	Miklos Szeredi <miklos@szeredi.hu>
17743L:	virtualization@lists.linux-foundation.org
17744L:	linux-fsdevel@vger.kernel.org
17745W:	https://virtio-fs.gitlab.io/
17746S:	Supported
17747F:	fs/fuse/virtio_fs.c
17748F:	include/uapi/linux/virtio_fs.h
17749F:	Documentation/filesystems/virtiofs.rst
17750
17751VIRTIO GPU DRIVER
17752M:	David Airlie <airlied@linux.ie>
17753M:	Gerd Hoffmann <kraxel@redhat.com>
17754L:	dri-devel@lists.freedesktop.org
17755L:	virtualization@lists.linux-foundation.org
17756T:	git git://anongit.freedesktop.org/drm/drm-misc
17757S:	Maintained
17758F:	drivers/gpu/drm/virtio/
17759F:	include/uapi/linux/virtio_gpu.h
17760
17761VIRTIO HOST (VHOST)
17762M:	"Michael S. Tsirkin" <mst@redhat.com>
17763M:	Jason Wang <jasowang@redhat.com>
17764L:	kvm@vger.kernel.org
17765L:	virtualization@lists.linux-foundation.org
17766L:	netdev@vger.kernel.org
17767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17768S:	Maintained
17769F:	drivers/vhost/
17770F:	include/uapi/linux/vhost.h
17771
17772VIRTIO INPUT DRIVER
17773M:	Gerd Hoffmann <kraxel@redhat.com>
17774S:	Maintained
17775F:	drivers/virtio/virtio_input.c
17776F:	include/uapi/linux/virtio_input.h
17777
17778VIRTIO IOMMU DRIVER
17779M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
17780L:	virtualization@lists.linux-foundation.org
17781S:	Maintained
17782F:	drivers/iommu/virtio-iommu.c
17783F:	include/uapi/linux/virtio_iommu.h
17784
17785VIRTUAL BOX GUEST DEVICE DRIVER
17786M:	Hans de Goede <hdegoede@redhat.com>
17787M:	Arnd Bergmann <arnd@arndb.de>
17788M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17789S:	Maintained
17790F:	include/linux/vbox_utils.h
17791F:	include/uapi/linux/vbox*.h
17792F:	drivers/virt/vboxguest/
17793
17794VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17795M:	Hans de Goede <hdegoede@redhat.com>
17796L:	linux-fsdevel@vger.kernel.org
17797S:	Maintained
17798F:	fs/vboxsf/*
17799
17800VIRTUAL SERIO DEVICE DRIVER
17801M:	Stephen Chandler Paul <thatslyude@gmail.com>
17802S:	Maintained
17803F:	drivers/input/serio/userio.c
17804F:	include/uapi/linux/userio.h
17805
17806VITESSE FELIX ETHERNET SWITCH DRIVER
17807M:	Vladimir Oltean <vladimir.oltean@nxp.com>
17808M:	Claudiu Manoil <claudiu.manoil@nxp.com>
17809L:	netdev@vger.kernel.org
17810S:	Maintained
17811F:	drivers/net/dsa/ocelot/*
17812F:	net/dsa/tag_ocelot.c
17813
17814VIVID VIRTUAL VIDEO DRIVER
17815M:	Hans Verkuil <hverkuil@xs4all.nl>
17816L:	linux-media@vger.kernel.org
17817T:	git git://linuxtv.org/media_tree.git
17818W:	https://linuxtv.org
17819S:	Maintained
17820F:	drivers/media/platform/vivid/*
17821
17822VLYNQ BUS
17823M:	Florian Fainelli <f.fainelli@gmail.com>
17824L:	openwrt-devel@lists.openwrt.org (subscribers-only)
17825S:	Maintained
17826F:	drivers/vlynq/vlynq.c
17827F:	include/linux/vlynq.h
17828
17829VME SUBSYSTEM
17830M:	Martyn Welch <martyn@welchs.me.uk>
17831M:	Manohar Vanga <manohar.vanga@gmail.com>
17832M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17833L:	devel@driverdev.osuosl.org
17834S:	Maintained
17835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17836F:	Documentation/driver-api/vme.rst
17837F:	drivers/staging/vme/
17838F:	drivers/vme/
17839F:	include/linux/vme*
17840
17841VMWARE BALLOON DRIVER
17842M:	Nadav Amit <namit@vmware.com>
17843M:	"VMware, Inc." <pv-drivers@vmware.com>
17844L:	linux-kernel@vger.kernel.org
17845S:	Maintained
17846F:	drivers/misc/vmw_balloon.c
17847
17848VMWARE HYPERVISOR INTERFACE
17849M:	Thomas Hellstrom <thellstrom@vmware.com>
17850M:	"VMware, Inc." <pv-drivers@vmware.com>
17851L:	virtualization@lists.linux-foundation.org
17852S:	Supported
17853F:	arch/x86/kernel/cpu/vmware.c
17854F:	arch/x86/include/asm/vmware.h
17855
17856VMWARE PVRDMA DRIVER
17857M:	Adit Ranadive <aditr@vmware.com>
17858M:	VMware PV-Drivers <pv-drivers@vmware.com>
17859L:	linux-rdma@vger.kernel.org
17860S:	Maintained
17861F:	drivers/infiniband/hw/vmw_pvrdma/
17862
17863VMware PVSCSI driver
17864M:	Jim Gill <jgill@vmware.com>
17865M:	VMware PV-Drivers <pv-drivers@vmware.com>
17866L:	linux-scsi@vger.kernel.org
17867S:	Maintained
17868F:	drivers/scsi/vmw_pvscsi.c
17869F:	drivers/scsi/vmw_pvscsi.h
17870
17871VMWARE VMMOUSE SUBDRIVER
17872M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
17873M:	"VMware, Inc." <pv-drivers@vmware.com>
17874L:	linux-input@vger.kernel.org
17875S:	Maintained
17876F:	drivers/input/mouse/vmmouse.c
17877F:	drivers/input/mouse/vmmouse.h
17878
17879VMWARE VMXNET3 ETHERNET DRIVER
17880M:	Ronak Doshi <doshir@vmware.com>
17881M:	"VMware, Inc." <pv-drivers@vmware.com>
17882L:	netdev@vger.kernel.org
17883S:	Maintained
17884F:	drivers/net/vmxnet3/
17885
17886VOCORE VOCORE2 BOARD
17887M:	Harvey Hunt <harveyhuntnexus@gmail.com>
17888L:	linux-mips@vger.kernel.org
17889S:	Maintained
17890F:	arch/mips/boot/dts/ralink/vocore2.dts
17891
17892VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17893M:	Liam Girdwood <lgirdwood@gmail.com>
17894M:	Mark Brown <broonie@kernel.org>
17895L:	linux-kernel@vger.kernel.org
17896W:	http://www.slimlogic.co.uk/?p=48
17897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17898S:	Supported
17899F:	Documentation/devicetree/bindings/regulator/
17900F:	Documentation/power/regulator/
17901F:	drivers/regulator/
17902F:	include/dt-bindings/regulator/
17903F:	include/linux/regulator/
17904K:	regulator_get_optional
17905
17906VRF
17907M:	David Ahern <dsahern@kernel.org>
17908M:	Shrijeet Mukherjee <shrijeet@gmail.com>
17909L:	netdev@vger.kernel.org
17910S:	Maintained
17911F:	drivers/net/vrf.c
17912F:	Documentation/networking/vrf.txt
17913
17914VSPRINTF
17915M:	Petr Mladek <pmladek@suse.com>
17916M:	Steven Rostedt <rostedt@goodmis.org>
17917M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17918R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17919R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
17920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17921S:	Maintained
17922F:	lib/vsprintf.c
17923F:	lib/test_printf.c
17924F:	Documentation/core-api/printk-formats.rst
17925
17926VT1211 HARDWARE MONITOR DRIVER
17927M:	Juerg Haefliger <juergh@gmail.com>
17928L:	linux-hwmon@vger.kernel.org
17929S:	Maintained
17930F:	Documentation/hwmon/vt1211.rst
17931F:	drivers/hwmon/vt1211.c
17932
17933VT8231 HARDWARE MONITOR DRIVER
17934M:	Roger Lucas <vt8231@hiddenengine.co.uk>
17935L:	linux-hwmon@vger.kernel.org
17936S:	Maintained
17937F:	drivers/hwmon/vt8231.c
17938
17939VUB300 USB to SDIO/SD/MMC bridge chip
17940L:	linux-mmc@vger.kernel.org
17941S:	Orphan
17942F:	drivers/mmc/host/vub300.c
17943
17944W1 DALLAS'S 1-WIRE BUS
17945M:	Evgeniy Polyakov <zbr@ioremap.net>
17946S:	Maintained
17947F:	Documentation/devicetree/bindings/w1/
17948F:	Documentation/w1/
17949F:	drivers/w1/
17950F:	include/linux/w1.h
17951
17952W83791D HARDWARE MONITORING DRIVER
17953M:	Marc Hulsman <m.hulsman@tudelft.nl>
17954L:	linux-hwmon@vger.kernel.org
17955S:	Maintained
17956F:	Documentation/hwmon/w83791d.rst
17957F:	drivers/hwmon/w83791d.c
17958
17959W83793 HARDWARE MONITORING DRIVER
17960M:	Rudolf Marek <r.marek@assembler.cz>
17961L:	linux-hwmon@vger.kernel.org
17962S:	Maintained
17963F:	Documentation/hwmon/w83793.rst
17964F:	drivers/hwmon/w83793.c
17965
17966W83795 HARDWARE MONITORING DRIVER
17967M:	Jean Delvare <jdelvare@suse.com>
17968L:	linux-hwmon@vger.kernel.org
17969S:	Maintained
17970F:	drivers/hwmon/w83795.c
17971
17972W83L51xD SD/MMC CARD INTERFACE DRIVER
17973M:	Pierre Ossman <pierre@ossman.eu>
17974S:	Maintained
17975F:	drivers/mmc/host/wbsd.*
17976
17977WACOM PROTOCOL 4 SERIAL TABLETS
17978M:	Julian Squires <julian@cipht.net>
17979M:	Hans de Goede <hdegoede@redhat.com>
17980L:	linux-input@vger.kernel.org
17981S:	Maintained
17982F:	drivers/input/tablet/wacom_serial4.c
17983
17984WATCHDOG DEVICE DRIVERS
17985M:	Wim Van Sebroeck <wim@linux-watchdog.org>
17986M:	Guenter Roeck <linux@roeck-us.net>
17987L:	linux-watchdog@vger.kernel.org
17988W:	http://www.linux-watchdog.org/
17989T:	git git://www.linux-watchdog.org/linux-watchdog.git
17990S:	Maintained
17991F:	Documentation/devicetree/bindings/watchdog/
17992F:	Documentation/watchdog/
17993F:	drivers/watchdog/
17994F:	include/linux/watchdog.h
17995F:	include/uapi/linux/watchdog.h
17996
17997WHISKEYCOVE PMIC GPIO DRIVER
17998M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17999L:	linux-gpio@vger.kernel.org
18000S:	Maintained
18001F:	drivers/gpio/gpio-wcove.c
18002
18003WHWAVE RTC DRIVER
18004M:	Dianlong Li <long17.cool@163.com>
18005L:	linux-rtc@vger.kernel.org
18006S:	Maintained
18007F:	drivers/rtc/rtc-sd3078.c
18008
18009WIIMOTE HID DRIVER
18010M:	David Herrmann <dh.herrmann@googlemail.com>
18011L:	linux-input@vger.kernel.org
18012S:	Maintained
18013F:	drivers/hid/hid-wiimote*
18014
18015WILOCITY WIL6210 WIRELESS DRIVER
18016M:	Maya Erez <merez@codeaurora.org>
18017L:	linux-wireless@vger.kernel.org
18018L:	wil6210@qti.qualcomm.com
18019S:	Supported
18020W:	http://wireless.kernel.org/en/users/Drivers/wil6210
18021F:	drivers/net/wireless/ath/wil6210/
18022
18023WIMAX STACK
18024M:	Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18025M:	linux-wimax@intel.com
18026L:	wimax@linuxwimax.org (subscribers-only)
18027S:	Supported
18028W:	http://linuxwimax.org
18029F:	Documentation/admin-guide/wimax/wimax.rst
18030F:	include/linux/wimax/debug.h
18031F:	include/net/wimax.h
18032F:	include/uapi/linux/wimax.h
18033F:	net/wimax/
18034
18035WINBOND CIR DRIVER
18036M:	David Härdeman <david@hardeman.nu>
18037S:	Maintained
18038F:	drivers/media/rc/winbond-cir.c
18039
18040RCMM REMOTE CONTROLS DECODER
18041M:	Patrick Lerda <patrick9876@free.fr>
18042S:	Maintained
18043F:	drivers/media/rc/ir-rcmm-decoder.c
18044
18045WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18046M:	William Breathitt Gray <vilhelm.gray@gmail.com>
18047L:	linux-watchdog@vger.kernel.org
18048S:	Maintained
18049F:	drivers/watchdog/ebc-c384_wdt.c
18050
18051WINSYSTEMS WS16C48 GPIO DRIVER
18052M:	William Breathitt Gray <vilhelm.gray@gmail.com>
18053L:	linux-gpio@vger.kernel.org
18054S:	Maintained
18055F:	drivers/gpio/gpio-ws16c48.c
18056
18057WIREGUARD SECURE NETWORK TUNNEL
18058M:	Jason A. Donenfeld <Jason@zx2c4.com>
18059S:	Maintained
18060F:	drivers/net/wireguard/
18061F:	tools/testing/selftests/wireguard/
18062L:	wireguard@lists.zx2c4.com
18063L:	netdev@vger.kernel.org
18064
18065WISTRON LAPTOP BUTTON DRIVER
18066M:	Miloslav Trmac <mitr@volny.cz>
18067S:	Maintained
18068F:	drivers/input/misc/wistron_btns.c
18069
18070WL3501 WIRELESS PCMCIA CARD DRIVER
18071L:	linux-wireless@vger.kernel.org
18072S:	Odd fixes
18073F:	drivers/net/wireless/wl3501*
18074
18075WOLFSON MICROELECTRONICS DRIVERS
18076L:	patches@opensource.cirrus.com
18077T:	git https://github.com/CirrusLogic/linux-drivers.git
18078W:	https://github.com/CirrusLogic/linux-drivers/wiki
18079S:	Supported
18080F:	Documentation/hwmon/wm83??.rst
18081F:	Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18082F:	Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18083F:	Documentation/devicetree/bindings/mfd/arizona.txt
18084F:	Documentation/devicetree/bindings/mfd/wm831x.txt
18085F:	Documentation/devicetree/bindings/sound/wlf,arizona.txt
18086F:	arch/arm/mach-s3c64xx/mach-crag6410*
18087F:	drivers/clk/clk-wm83*.c
18088F:	drivers/extcon/extcon-arizona.c
18089F:	drivers/leds/leds-wm83*.c
18090F:	drivers/gpio/gpio-*wm*.c
18091F:	drivers/gpio/gpio-arizona.c
18092F:	drivers/hwmon/wm83??-hwmon.c
18093F:	drivers/input/misc/wm831x-on.c
18094F:	drivers/input/touchscreen/wm831x-ts.c
18095F:	drivers/input/touchscreen/wm97*.c
18096F:	drivers/mfd/arizona*
18097F:	drivers/mfd/wm*.c
18098F:	drivers/mfd/cs47l24*
18099F:	drivers/power/supply/wm83*.c
18100F:	drivers/rtc/rtc-wm83*.c
18101F:	drivers/regulator/wm8*.c
18102F:	drivers/regulator/arizona*
18103F:	drivers/video/backlight/wm83*_bl.c
18104F:	drivers/watchdog/wm83*_wdt.c
18105F:	include/linux/mfd/arizona/
18106F:	include/linux/mfd/wm831x/
18107F:	include/linux/mfd/wm8350/
18108F:	include/linux/mfd/wm8400*
18109F:	include/linux/regulator/arizona*
18110F:	include/linux/wm97xx.h
18111F:	include/sound/wm????.h
18112F:	sound/soc/codecs/arizona.?
18113F:	sound/soc/codecs/wm*
18114F:	sound/soc/codecs/cs47l24*
18115
18116WORKQUEUE
18117M:	Tejun Heo <tj@kernel.org>
18118R:	Lai Jiangshan <jiangshanlai@gmail.com>
18119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18120S:	Maintained
18121F:	include/linux/workqueue.h
18122F:	kernel/workqueue.c
18123F:	Documentation/core-api/workqueue.rst
18124
18125X-POWERS AXP288 PMIC DRIVERS
18126M:	Hans de Goede <hdegoede@redhat.com>
18127S:	Maintained
18128F:	drivers/acpi/pmic/intel_pmic_xpower.c
18129N:	axp288
18130
18131X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18132M:	Chen-Yu Tsai <wens@csie.org>
18133L:	linux-kernel@vger.kernel.org
18134S:	Maintained
18135N:	axp[128]
18136
18137X.25 NETWORK LAYER
18138M:	Andrew Hendry <andrew.hendry@gmail.com>
18139L:	linux-x25@vger.kernel.org
18140S:	Odd Fixes
18141F:	Documentation/networking/x25*
18142F:	include/net/x25*
18143F:	net/x25/
18144
18145X86 ARCHITECTURE (32-BIT AND 64-BIT)
18146M:	Thomas Gleixner <tglx@linutronix.de>
18147M:	Ingo Molnar <mingo@redhat.com>
18148M:	Borislav Petkov <bp@alien8.de>
18149R:	"H. Peter Anvin" <hpa@zytor.com>
18150M:	x86@kernel.org
18151L:	linux-kernel@vger.kernel.org
18152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18153S:	Maintained
18154F:	Documentation/devicetree/bindings/x86/
18155F:	Documentation/x86/
18156F:	arch/x86/
18157
18158X86 ENTRY CODE
18159M:	Andy Lutomirski <luto@kernel.org>
18160L:	linux-kernel@vger.kernel.org
18161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18162S:	Maintained
18163F:	arch/x86/entry/
18164
18165X86 MCE INFRASTRUCTURE
18166M:	Tony Luck <tony.luck@intel.com>
18167M:	Borislav Petkov <bp@alien8.de>
18168L:	linux-edac@vger.kernel.org
18169S:	Maintained
18170F:	arch/x86/kernel/cpu/mce/*
18171
18172X86 MICROCODE UPDATE SUPPORT
18173M:	Borislav Petkov <bp@alien8.de>
18174S:	Maintained
18175F:	arch/x86/kernel/cpu/microcode/*
18176
18177X86 MM
18178M:	Dave Hansen <dave.hansen@linux.intel.com>
18179M:	Andy Lutomirski <luto@kernel.org>
18180M:	Peter Zijlstra <peterz@infradead.org>
18181L:	linux-kernel@vger.kernel.org
18182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18183S:	Maintained
18184F:	arch/x86/mm/
18185
18186X86 PLATFORM DRIVERS
18187M:	Darren Hart <dvhart@infradead.org>
18188M:	Andy Shevchenko <andy@infradead.org>
18189L:	platform-driver-x86@vger.kernel.org
18190T:	git git://git.infradead.org/linux-platform-drivers-x86.git
18191S:	Odd Fixes
18192F:	drivers/platform/x86/
18193F:	drivers/platform/olpc/
18194
18195X86 PLATFORM DRIVERS - ARCH
18196R:	Darren Hart <dvhart@infradead.org>
18197R:	Andy Shevchenko <andy@infradead.org>
18198L:	platform-driver-x86@vger.kernel.org
18199L:	x86@kernel.org
18200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18201S:	Maintained
18202F:	arch/x86/platform
18203
18204X86 VDSO
18205M:	Andy Lutomirski <luto@kernel.org>
18206L:	linux-kernel@vger.kernel.org
18207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18208S:	Maintained
18209F:	arch/x86/entry/vdso/
18210
18211XARRAY
18212M:	Matthew Wilcox <willy@infradead.org>
18213L:	linux-fsdevel@vger.kernel.org
18214S:	Supported
18215F:	Documentation/core-api/xarray.rst
18216F:	lib/idr.c
18217F:	lib/xarray.c
18218F:	include/linux/idr.h
18219F:	include/linux/xarray.h
18220F:	tools/testing/radix-tree
18221
18222XBOX DVD IR REMOTE
18223M:	Benjamin Valentin <benpicco@googlemail.com>
18224S:	Maintained
18225F:	drivers/media/rc/xbox_remote.c
18226F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
18227
18228XC2028/3028 TUNER DRIVER
18229M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18230L:	linux-media@vger.kernel.org
18231W:	https://linuxtv.org
18232T:	git git://linuxtv.org/media_tree.git
18233S:	Maintained
18234F:	drivers/media/tuners/tuner-xc2028.*
18235
18236XDP (eXpress Data Path)
18237M:	Alexei Starovoitov <ast@kernel.org>
18238M:	Daniel Borkmann <daniel@iogearbox.net>
18239M:	David S. Miller <davem@davemloft.net>
18240M:	Jakub Kicinski <kuba@kernel.org>
18241M:	Jesper Dangaard Brouer <hawk@kernel.org>
18242M:	John Fastabend <john.fastabend@gmail.com>
18243L:	netdev@vger.kernel.org
18244L:	bpf@vger.kernel.org
18245S:	Supported
18246F:	net/core/xdp.c
18247F:	include/net/xdp.h
18248F:	kernel/bpf/devmap.c
18249F:	kernel/bpf/cpumap.c
18250F:	include/trace/events/xdp.h
18251K:	xdp
18252N:	xdp
18253
18254XDP SOCKETS (AF_XDP)
18255M:	Björn Töpel <bjorn.topel@intel.com>
18256M:	Magnus Karlsson <magnus.karlsson@intel.com>
18257R:	Jonathan Lemon <jonathan.lemon@gmail.com>
18258L:	netdev@vger.kernel.org
18259L:	bpf@vger.kernel.org
18260S:	Maintained
18261F:	kernel/bpf/xskmap.c
18262F:	net/xdp/
18263
18264XEN BLOCK SUBSYSTEM
18265M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18266M:	Roger Pau Monné <roger.pau@citrix.com>
18267L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18268S:	Supported
18269F:	drivers/block/xen-blkback/*
18270F:	drivers/block/xen*
18271
18272XEN HYPERVISOR ARM
18273M:	Stefano Stabellini <sstabellini@kernel.org>
18274L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18275S:	Maintained
18276F:	arch/arm/xen/
18277F:	arch/arm/include/asm/xen/
18278
18279XEN HYPERVISOR ARM64
18280M:	Stefano Stabellini <sstabellini@kernel.org>
18281L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18282S:	Maintained
18283F:	arch/arm64/xen/
18284F:	arch/arm64/include/asm/xen/
18285
18286XEN HYPERVISOR INTERFACE
18287M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
18288M:	Juergen Gross <jgross@suse.com>
18289R:	Stefano Stabellini <sstabellini@kernel.org>
18290L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18292S:	Supported
18293F:	arch/x86/xen/
18294F:	arch/x86/platform/pvh/
18295F:	drivers/*/xen-*front.c
18296F:	drivers/xen/
18297F:	arch/x86/include/asm/xen/
18298F:	arch/x86/include/asm/pvclock-abi.h
18299F:	include/xen/
18300F:	include/uapi/xen/
18301F:	Documentation/ABI/stable/sysfs-hypervisor-xen
18302F:	Documentation/ABI/testing/sysfs-hypervisor-xen
18303
18304XEN NETWORK BACKEND DRIVER
18305M:	Wei Liu <wei.liu@kernel.org>
18306M:	Paul Durrant <paul@xen.org>
18307L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18308L:	netdev@vger.kernel.org
18309S:	Supported
18310F:	drivers/net/xen-netback/*
18311
18312XEN PCI SUBSYSTEM
18313M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18314L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18315S:	Supported
18316F:	arch/x86/pci/*xen*
18317F:	drivers/pci/*xen*
18318
18319XEN PVSCSI DRIVERS
18320M:	Juergen Gross <jgross@suse.com>
18321L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18322L:	linux-scsi@vger.kernel.org
18323S:	Supported
18324F:	drivers/scsi/xen-scsifront.c
18325F:	drivers/xen/xen-scsiback.c
18326F:	include/xen/interface/io/vscsiif.h
18327
18328XEN SWIOTLB SUBSYSTEM
18329M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18330L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18331L:	iommu@lists.linux-foundation.org
18332S:	Supported
18333F:	arch/x86/xen/*swiotlb*
18334F:	drivers/xen/*swiotlb*
18335
18336XEN SOUND FRONTEND DRIVER
18337M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18338L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18339L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18340S:	Supported
18341F:	sound/xen/*
18342
18343XFS FILESYSTEM
18344M:	Darrick J. Wong <darrick.wong@oracle.com>
18345M:	linux-xfs@vger.kernel.org
18346L:	linux-xfs@vger.kernel.org
18347W:	http://xfs.org/
18348T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18349S:	Supported
18350F:	Documentation/admin-guide/xfs.rst
18351F:	Documentation/ABI/testing/sysfs-fs-xfs
18352F:	Documentation/filesystems/xfs-delayed-logging-design.txt
18353F:	Documentation/filesystems/xfs-self-describing-metadata.txt
18354F:	fs/xfs/
18355F:	include/uapi/linux/dqblk_xfs.h
18356F:	include/uapi/linux/fsmap.h
18357
18358XILINX AXI ETHERNET DRIVER
18359M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18360S:	Maintained
18361F:	drivers/net/ethernet/xilinx/xilinx_axienet*
18362
18363XILINX CAN DRIVER
18364M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18365R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18366L:	linux-can@vger.kernel.org
18367S:	Maintained
18368F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
18369F:	drivers/net/can/xilinx_can.c
18370
18371XILINX UARTLITE SERIAL DRIVER
18372M:	Peter Korsgaard <jacmet@sunsite.dk>
18373L:	linux-serial@vger.kernel.org
18374S:	Maintained
18375F:	drivers/tty/serial/uartlite.c
18376
18377XILINX VIDEO IP CORES
18378M:	Hyun Kwon <hyun.kwon@xilinx.com>
18379M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18380L:	linux-media@vger.kernel.org
18381T:	git git://linuxtv.org/media_tree.git
18382S:	Supported
18383F:	Documentation/devicetree/bindings/media/xilinx/
18384F:	drivers/media/platform/xilinx/
18385F:	include/uapi/linux/xilinx-v4l2-controls.h
18386
18387XILINX SD-FEC IP CORES
18388M:	Derek Kiernan <derek.kiernan@xilinx.com>
18389M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
18390S:	Maintained
18391F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18392F:	Documentation/misc-devices/xilinx_sdfec.rst
18393F:	drivers/misc/xilinx_sdfec.c
18394F:	drivers/misc/Kconfig
18395F:	drivers/misc/Makefile
18396F:	include/uapi/misc/xilinx_sdfec.h
18397
18398XILLYBUS DRIVER
18399M:	Eli Billauer <eli.billauer@gmail.com>
18400L:	linux-kernel@vger.kernel.org
18401S:	Supported
18402F:	drivers/char/xillybus/
18403
18404XLP9XX I2C DRIVER
18405M:	George Cherian <gcherian@marvell.com>
18406L:	linux-i2c@vger.kernel.org
18407W:	http://www.marvell.com
18408S:	Supported
18409F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18410F:	drivers/i2c/busses/i2c-xlp9xx.c
18411
18412XRA1403 GPIO EXPANDER
18413M:	Nandor Han <nandor.han@ge.com>
18414M:	Semi Malinen <semi.malinen@ge.com>
18415L:	linux-gpio@vger.kernel.org
18416S:	Maintained
18417F:	drivers/gpio/gpio-xra1403.c
18418F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18419
18420XTENSA XTFPGA PLATFORM SUPPORT
18421M:	Max Filippov <jcmvbkbc@gmail.com>
18422L:	linux-xtensa@linux-xtensa.org
18423S:	Maintained
18424F:	drivers/spi/spi-xtensa-xtfpga.c
18425F:	sound/soc/xtensa/xtfpga-i2s.c
18426
18427YAM DRIVER FOR AX.25
18428M:	Jean-Paul Roubelat <jpr@f6fbb.org>
18429L:	linux-hams@vger.kernel.org
18430S:	Maintained
18431F:	drivers/net/hamradio/yam*
18432F:	include/linux/yam.h
18433
18434YAMA SECURITY MODULE
18435M:	Kees Cook <keescook@chromium.org>
18436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18437S:	Supported
18438F:	security/yama/
18439F:	Documentation/admin-guide/LSM/Yama.rst
18440
18441YEALINK PHONE DRIVER
18442M:	Henk Vergonet <Henk.Vergonet@gmail.com>
18443L:	usbb2k-api-dev@nongnu.org
18444S:	Maintained
18445F:	Documentation/input/devices/yealink.rst
18446F:	drivers/input/misc/yealink.*
18447
18448Z8530 DRIVER FOR AX.25
18449M:	Joerg Reuter <jreuter@yaina.de>
18450W:	http://yaina.de/jreuter/
18451W:	http://www.qsl.net/dl1bke/
18452L:	linux-hams@vger.kernel.org
18453S:	Maintained
18454F:	Documentation/networking/z8530drv.txt
18455F:	drivers/net/hamradio/*scc.c
18456F:	drivers/net/hamradio/z8530.h
18457
18458ZBUD COMPRESSED PAGE ALLOCATOR
18459M:	Seth Jennings <sjenning@redhat.com>
18460M:	Dan Streetman <ddstreet@ieee.org>
18461L:	linux-mm@kvack.org
18462S:	Maintained
18463F:	mm/zbud.c
18464F:	include/linux/zbud.h
18465
18466ZD1211RW WIRELESS DRIVER
18467M:	Daniel Drake <dsd@gentoo.org>
18468M:	Ulrich Kunitz <kune@deine-taler.de>
18469W:	http://zd1211.ath.cx/wiki/DriverRewrite
18470L:	linux-wireless@vger.kernel.org
18471L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
18472S:	Maintained
18473F:	drivers/net/wireless/zydas/zd1211rw/
18474
18475ZD1301 MEDIA DRIVER
18476M:	Antti Palosaari <crope@iki.fi>
18477L:	linux-media@vger.kernel.org
18478W:	https://linuxtv.org/
18479W:	http://palosaari.fi/linux/
18480Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18481S:	Maintained
18482F:	drivers/media/usb/dvb-usb-v2/zd1301*
18483
18484ZD1301_DEMOD MEDIA DRIVER
18485M:	Antti Palosaari <crope@iki.fi>
18486L:	linux-media@vger.kernel.org
18487W:	https://linuxtv.org/
18488W:	http://palosaari.fi/linux/
18489Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18490S:	Maintained
18491F:	drivers/media/dvb-frontends/zd1301_demod*
18492
18493ZHAOXIN PROCESSOR SUPPORT
18494M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18495L:	linux-kernel@vger.kernel.org
18496S:	Maintained
18497F:	arch/x86/kernel/cpu/zhaoxin.c
18498
18499ZONEFS FILESYSTEM
18500M:	Damien Le Moal <damien.lemoal@wdc.com>
18501M:	Naohiro Aota <naohiro.aota@wdc.com>
18502R:	Johannes Thumshirn <jth@kernel.org>
18503L:	linux-fsdevel@vger.kernel.org
18504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18505S:	Maintained
18506F:	fs/zonefs/
18507F:	Documentation/filesystems/zonefs.txt
18508
18509ZPOOL COMPRESSED PAGE STORAGE API
18510M:	Dan Streetman <ddstreet@ieee.org>
18511L:	linux-mm@kvack.org
18512S:	Maintained
18513F:	mm/zpool.c
18514F:	include/linux/zpool.h
18515
18516ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18517M:	Minchan Kim <minchan@kernel.org>
18518M:	Nitin Gupta <ngupta@vflare.org>
18519R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18520L:	linux-kernel@vger.kernel.org
18521S:	Maintained
18522F:	drivers/block/zram/
18523F:	Documentation/admin-guide/blockdev/zram.rst
18524
18525ZS DECSTATION Z85C30 SERIAL DRIVER
18526M:	"Maciej W. Rozycki" <macro@linux-mips.org>
18527S:	Maintained
18528F:	drivers/tty/serial/zs.*
18529
18530ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18531M:	Minchan Kim <minchan@kernel.org>
18532M:	Nitin Gupta <ngupta@vflare.org>
18533R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18534L:	linux-mm@kvack.org
18535S:	Maintained
18536F:	mm/zsmalloc.c
18537F:	include/linux/zsmalloc.h
18538F:	Documentation/vm/zsmalloc.rst
18539
18540ZSWAP COMPRESSED SWAP CACHING
18541M:	Seth Jennings <sjenning@redhat.com>
18542M:	Dan Streetman <ddstreet@ieee.org>
18543M:	Vitaly Wool <vitaly.wool@konsulko.com>
18544L:	linux-mm@kvack.org
18545S:	Maintained
18546F:	mm/zswap.c
18547
18548THE REST
18549M:	Linus Torvalds <torvalds@linux-foundation.org>
18550L:	linux-kernel@vger.kernel.org
18551Q:	http://patchwork.kernel.org/project/LKML/list/
18552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18553S:	Buried alive in reporters
18554F:	*
18555F:	*/
18556